Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig
index 03c2944..00feadb 100644
--- a/drivers/media/usb/Kconfig
+++ b/drivers/media/usb/Kconfig
@@ -1,4 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-only
+
+# This Kconfig option is also used by the legacy av7110 driver
+config TTPCI_EEPROM
+ tristate
+ depends on I2C
+
if USB && MEDIA_SUPPORT
menuconfig MEDIA_USB_SUPPORT
@@ -25,7 +31,6 @@
comment "Analog TV USB devices"
source "drivers/media/usb/pvrusb2/Kconfig"
source "drivers/media/usb/hdpvr/Kconfig"
-source "drivers/media/usb/usbvision/Kconfig"
source "drivers/media/usb/stk1160/Kconfig"
source "drivers/media/usb/go7007/Kconfig"
endif
@@ -61,11 +66,5 @@
source "drivers/media/usb/msi2500/Kconfig"
endif
-if MEDIA_CEC_SUPPORT
- comment "USB HDMI CEC adapters"
-source "drivers/media/usb/pulse8-cec/Kconfig"
-source "drivers/media/usb/rainshadow-cec/Kconfig"
-endif
-
endif #MEDIA_USB_SUPPORT
endif #USB
diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile
index 21e46b1..3eaff31 100644
--- a/drivers/media/usb/Makefile
+++ b/drivers/media/usb/Makefile
@@ -17,7 +17,6 @@
obj-$(CONFIG_VIDEO_AU0828) += au0828/
obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/
obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/
-obj-$(CONFIG_VIDEO_USBVISION) += usbvision/
obj-$(CONFIG_VIDEO_STK1160) += stk1160/
obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/
obj-$(CONFIG_VIDEO_TM6000) += tm6000/
@@ -25,5 +24,3 @@
obj-$(CONFIG_VIDEO_USBTV) += usbtv/
obj-$(CONFIG_VIDEO_GO7007) += go7007/
obj-$(CONFIG_DVB_AS102) += as102/
-obj-$(CONFIG_USB_PULSE8_CEC) += pulse8-cec/
-obj-$(CONFIG_USB_RAINSHADOW_CEC) += rainshadow-cec/
diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c
index 4befa92..3d33682 100644
--- a/drivers/media/usb/au0828/au0828-input.c
+++ b/drivers/media/usb/au0828/au0828-input.c
@@ -104,11 +104,11 @@
/* Remote Controller time units */
-#define AU8522_UNIT 200000 /* ns */
-#define NEC_START_SPACE (4500000 / AU8522_UNIT)
-#define NEC_START_PULSE (562500 * 16)
+#define AU8522_UNIT 200 /* us */
+#define NEC_START_SPACE (4500 / AU8522_UNIT)
+#define NEC_START_PULSE (563 * 16)
#define RC5_START_SPACE (4 * AU8522_UNIT)
-#define RC5_START_PULSE 888888
+#define RC5_START_PULSE 889
static int au0828_get_key_au8522(struct au0828_rc *ir)
{
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index d189533..aa5bc6a 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -938,8 +938,8 @@
return 0;
mutex_lock(&au0828_sysfs_lock);
- video_unregister_device(&dev->vdev);
- video_unregister_device(&dev->vbi_dev);
+ vb2_video_unregister_device(&dev->vdev);
+ vb2_video_unregister_device(&dev->vbi_dev);
mutex_unlock(&au0828_sysfs_lock);
v4l2_device_disconnect(&dev->v4l2_dev);
@@ -1042,7 +1042,7 @@
dev->streaming_users, dev->users);
mutex_lock(&dev->lock);
- if (vdev->vfl_type == VFL_TYPE_GRABBER && dev->vid_timeout_running) {
+ if (vdev->vfl_type == VFL_TYPE_VIDEO && dev->vid_timeout_running) {
/* Cancel timeout thread in case they didn't call streamoff */
dev->vid_timeout_running = 0;
del_timer_sync(&dev->vid_timeout);
@@ -2007,12 +2007,11 @@
/* Register the v4l2 device */
video_set_drvdata(&dev->vdev, dev);
- retval = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
+ retval = video_register_device(&dev->vdev, VFL_TYPE_VIDEO, -1);
if (retval != 0) {
dprintk(1, "unable to register video device (error = %d).\n",
retval);
- ret = -ENODEV;
- goto err_reg_vdev;
+ return -ENODEV;
}
/* Register the vbi device */
@@ -2040,10 +2039,7 @@
return 0;
err_reg_vbi_dev:
- video_unregister_device(&dev->vdev);
-err_reg_vdev:
- vb2_queue_release(&dev->vb_vidq);
- vb2_queue_release(&dev->vb_vbiq);
+ vb2_video_unregister_device(&dev->vdev);
return ret;
}
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 198ddfb..a2563c2 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -87,7 +87,7 @@
0,
fc_usb->data,
sizeof(u32),
- B2C2_WAIT_FOR_OPERATION_RDW * HZ);
+ B2C2_WAIT_FOR_OPERATION_RDW);
if (ret != sizeof(u32)) {
err("error while %s dword from %d (%d).", read ? "reading" :
@@ -155,7 +155,7 @@
wIndex,
fc_usb->data,
buflen,
- nWaitTime * HZ);
+ nWaitTime);
if (ret != buflen)
ret = -EIO;
@@ -249,13 +249,13 @@
/* DKT 020208 - add this to support special case of DiSEqC */
case USB_FUNC_I2C_CHECKWRITE:
pipe = B2C2_USB_CTRL_PIPE_OUT;
- nWaitTime = 2;
+ nWaitTime = 2000;
request_type |= USB_DIR_OUT;
break;
case USB_FUNC_I2C_READ:
case USB_FUNC_I2C_REPEATREAD:
pipe = B2C2_USB_CTRL_PIPE_IN;
- nWaitTime = 2;
+ nWaitTime = 2000;
request_type |= USB_DIR_IN;
break;
default:
@@ -282,7 +282,7 @@
wIndex,
fc_usb->data,
buflen,
- nWaitTime * HZ);
+ nWaitTime);
if (ret != buflen)
ret = -EIO;
@@ -419,10 +419,9 @@
usb_free_urb(fc_usb->iso_urb[i]);
}
- if (fc_usb->iso_buffer != NULL)
- usb_free_coherent(fc_usb->udev,
- fc_usb->buffer_size, fc_usb->iso_buffer,
- fc_usb->dma_addr);
+ usb_free_coherent(fc_usb->udev, fc_usb->buffer_size,
+ fc_usb->iso_buffer, fc_usb->dma_addr);
+
}
static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
@@ -513,6 +512,8 @@
if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1)
return -ENODEV;
+ if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[1].desc))
+ return -ENODEV;
switch (fc_usb->udev->speed) {
case USB_SPEED_LOW:
@@ -525,7 +526,7 @@
case USB_SPEED_HIGH:
info("running at HIGH speed.");
break;
- case USB_SPEED_UNKNOWN: /* fall through */
+ case USB_SPEED_UNKNOWN:
default:
err("cannot handle USB speed because it is unknown.");
return -ENODEV;
diff --git a/drivers/media/usb/b2c2/flexcop-usb.h b/drivers/media/usb/b2c2/flexcop-usb.h
index e86faa0..c7cca1a 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.h
+++ b/drivers/media/usb/b2c2/flexcop-usb.h
@@ -15,7 +15,7 @@
#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
-#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
+#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 1)
struct flexcop_usb {
struct usb_device *udev;
@@ -91,13 +91,13 @@
UTILITY_SRAM_TESTVERIFY = 0x16,
} flexcop_usb_utility_function_t;
-#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
-#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
+#define B2C2_WAIT_FOR_OPERATION_RW 1000
+#define B2C2_WAIT_FOR_OPERATION_RDW 3000
+#define B2C2_WAIT_FOR_OPERATION_WDW 1000
-#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8READ 3000
+#define B2C2_WAIT_FOR_OPERATION_V8WRITE 3000
+#define B2C2_WAIT_FOR_OPERATION_V8FLASH 3000
typedef enum {
V8_MEMORY_PAGE_DVB_CI = 0x20,
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index f8c6e0b..b5a2d06 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -165,7 +165,7 @@
break;
case CPIA2_CMD_SET_VP_BRIGHTNESS:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_BRIGHTNESS:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -176,7 +176,7 @@
break;
case CPIA2_CMD_SET_CONTRAST:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_CONTRAST:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -184,7 +184,7 @@
break;
case CPIA2_CMD_SET_VP_SATURATION:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_SATURATION:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -195,7 +195,7 @@
break;
case CPIA2_CMD_SET_VP_GPIO_DATA:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_GPIO_DATA:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -203,7 +203,7 @@
break;
case CPIA2_CMD_SET_VP_GPIO_DIRECTION:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_GPIO_DIRECTION:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -211,7 +211,7 @@
break;
case CPIA2_CMD_SET_VC_MP_GPIO_DATA:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VC_MP_GPIO_DATA:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
cmd.reg_count = 1;
@@ -219,7 +219,7 @@
break;
case CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION:
cmd.buffer.block_data[0] = param;
- /*fall through */
+ fallthrough;
case CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
cmd.reg_count = 1;
@@ -234,7 +234,7 @@
break;
case CPIA2_CMD_SET_FLICKER_MODES:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_FLICKER_MODES:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -281,7 +281,7 @@
break;
case CPIA2_CMD_SET_USER_MODE:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_USER_MODE:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -301,7 +301,7 @@
break;
case CPIA2_CMD_SET_WAKEUP:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_WAKEUP:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
cmd.reg_count = 1;
@@ -309,7 +309,7 @@
break;
case CPIA2_CMD_SET_PW_CONTROL:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_PW_CONTROL:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
cmd.reg_count = 1;
@@ -322,7 +322,7 @@
break;
case CPIA2_CMD_SET_SYSTEM_CTRL:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_SYSTEM_CTRL:
cmd.req_mode =
CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM;
@@ -331,7 +331,7 @@
break;
case CPIA2_CMD_SET_VP_SYSTEM_CTRL:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_SYSTEM_CTRL:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -339,7 +339,7 @@
break;
case CPIA2_CMD_SET_VP_EXP_MODES:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VP_EXP_MODES:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -347,7 +347,7 @@
break;
case CPIA2_CMD_SET_DEVICE_CONFIG:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_DEVICE_CONFIG:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -368,7 +368,7 @@
break;
case CPIA2_CMD_SET_VC_CONTROL:
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_VC_CONTROL:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
cmd.reg_count = 1;
@@ -403,7 +403,7 @@
this register can also affect
flicker modes */
cmd.buffer.block_data[0] = param;
- /* fall through */
+ fallthrough;
case CPIA2_CMD_GET_USER_EFFECTS:
cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
cmd.reg_count = 1;
@@ -1751,7 +1751,7 @@
CPIA2_VP_SENSOR_FLAGS_500) {
return -EINVAL;
}
- /* Fall through */
+ fallthrough;
case CPIA2_VP_FRAMERATE_15:
case CPIA2_VP_FRAMERATE_12_5:
case CPIA2_VP_FRAMERATE_7_5:
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c
index 76aac06..cba03b2 100644
--- a/drivers/media/usb/cpia2/cpia2_usb.c
+++ b/drivers/media/usb/cpia2/cpia2_usb.c
@@ -550,7 +550,7 @@
0, /* index */
buf, /* buffer */
size,
- HZ);
+ 1000);
kfree(buf);
return ret;
@@ -582,7 +582,7 @@
0, /* index */
buf, /* buffer */
size,
- HZ);
+ 1000);
if (ret >= 0)
memcpy(registers, buf, size);
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index 626264a..e488e78 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -800,7 +800,7 @@
break;
case FRAME_READY:
buf->bytesused = cam->buffers[buf->index].length;
- buf->timestamp = ns_to_timeval(cam->buffers[buf->index].ts);
+ v4l2_buffer_set_timestamp(buf, cam->buffers[buf->index].ts);
buf->sequence = cam->buffers[buf->index].seq;
buf->flags = V4L2_BUF_FLAG_DONE;
break;
@@ -907,7 +907,7 @@
buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE
| V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
buf->field = V4L2_FIELD_NONE;
- buf->timestamp = ns_to_timeval(cam->buffers[buf->index].ts);
+ v4l2_buffer_set_timestamp(buf, cam->buffers[buf->index].ts);
buf->sequence = cam->buffers[buf->index].seq;
buf->m.offset = cam->buffers[buf->index].data - cam->frame_buffer;
buf->length = cam->frame_size;
@@ -1134,7 +1134,7 @@
reset_camera_struct_v4l(cam);
/* register v4l device */
- if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
+ if (video_register_device(&cam->vdev, VFL_TYPE_VIDEO, video_nr) < 0) {
ERR("video_register_device failed\n");
return -ENODEV;
}
diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig
index 74f3b29..2fe2b2d 100644
--- a/drivers/media/usb/cx231xx/Kconfig
+++ b/drivers/media/usb/cx231xx/Kconfig
@@ -4,7 +4,7 @@
depends on VIDEO_DEV && I2C && I2C_MUX
select VIDEO_TUNER
select VIDEO_TVEEPROM
- select VIDEOBUF_VMALLOC
+ select VIDEOBUF2_VMALLOC
select VIDEO_CX25840
select VIDEO_CX2341X
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 6d218a0..c5e2178 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -60,10 +60,6 @@
#define MCI_MODE_MEMORY_READ 0x000
#define MCI_MODE_MEMORY_WRITE 0x4000
-static unsigned int mpegbufs = 8;
-module_param(mpegbufs, int, 0644);
-MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32");
-
static unsigned int mpeglines = 128;
module_param(mpeglines, int, 0644);
MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32");
@@ -1080,16 +1076,6 @@
return 0;
}
-static void cx231xx_417_check_encoder(struct cx231xx *dev)
-{
- u32 status, seq;
-
- status = 0;
- seq = 0;
- cx231xx_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq);
- dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq);
-}
-
static void cx231xx_codec_settings(struct cx231xx *dev)
{
dprintk(1, "%s()\n", __func__);
@@ -1227,42 +1213,27 @@
/* ------------------------------------------------------------------ */
-static int bb_buf_setup(struct videobuf_queue *q,
- unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], struct device *alloc_devs[])
{
- struct cx231xx_fh *fh = q->priv_data;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
+ unsigned int size = mpeglinesize * mpeglines;
- fh->dev->ts1.ts_packet_size = mpeglinesize;
- fh->dev->ts1.ts_packet_count = mpeglines;
+ dev->ts1.ts_packet_size = mpeglinesize;
+ dev->ts1.ts_packet_count = mpeglines;
- *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
- *count = mpegbufs;
+ if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
+ *nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
+
+ if (*nplanes)
+ return sizes[0] < size ? -EINVAL : 0;
+ *nplanes = 1;
+ sizes[0] = mpeglinesize * mpeglines;
return 0;
}
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
-{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
- unsigned long flags = 0;
-
- BUG_ON(in_interrupt());
-
- spin_lock_irqsave(&dev->video_mode.slock, flags);
- if (dev->USE_ISO) {
- if (dev->video_mode.isoc_ctl.buf == buf)
- dev->video_mode.isoc_ctl.buf = NULL;
- } else {
- if (dev->video_mode.bulk_ctl.buf == buf)
- dev->video_mode.bulk_ctl.buf = NULL;
- }
- spin_unlock_irqrestore(&dev->video_mode.slock, flags);
- videobuf_waiton(vq, &buf->vb, 0, 0);
- videobuf_vmalloc_free(&buf->vb);
- buf->vb.state = VIDEOBUF_NEEDS_INIT;
-}
-
static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *urb,
struct cx231xx_dmaqueue *dma_q)
{
@@ -1276,13 +1247,13 @@
return;
buf = list_entry(dma_q->active.next,
- struct cx231xx_buffer, vb.queue);
+ struct cx231xx_buffer, list);
dev->video_mode.isoc_ctl.buf = buf;
dma_q->mpeg_buffer_done = 1;
}
/* Fill buffer */
buf = dev->video_mode.isoc_ctl.buf;
- vbuf = videobuf_to_vmalloc(&buf->vb);
+ vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
if ((dma_q->mpeg_buffer_completed+len) <
mpeglines*mpeglinesize) {
@@ -1306,11 +1277,10 @@
memcpy(vbuf+dma_q->mpeg_buffer_completed,
data, tail_data);
- buf->vb.state = VIDEOBUF_DONE;
- buf->vb.field_count++;
- buf->vb.ts = ktime_get_ns();
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ buf->vb.sequence = dma_q->sequence++;
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
dma_q->mpeg_buffer_completed = 0;
if (len - tail_data > 0) {
@@ -1331,17 +1301,15 @@
if (list_empty(&dma_q->active))
return;
- buf = list_entry(dma_q->active.next,
- struct cx231xx_buffer, vb.queue);
+ buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
/* Fill buffer */
- vbuf = videobuf_to_vmalloc(&buf->vb);
+ vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
memcpy(vbuf, data, len);
- buf->vb.state = VIDEOBUF_DONE;
- buf->vb.field_count++;
- buf->vb.ts = ktime_get_ns();
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
+ buf->vb.sequence = dma_q->sequence++;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
static int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
@@ -1394,100 +1362,104 @@
return 0;
}
-static int bb_buf_prepare(struct videobuf_queue *q,
- struct videobuf_buffer *vb, enum v4l2_field field)
+static void buffer_queue(struct vb2_buffer *vb)
{
- struct cx231xx_fh *fh = q->priv_data;
struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx *dev = fh->dev;
- int rc = 0, urb_init = 0;
- int size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
+ container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
+ struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ unsigned long flags;
- if (0 != buf->vb.baddr && buf->vb.bsize < size)
- return -EINVAL;
- buf->vb.width = fh->dev->ts1.ts_packet_size;
- buf->vb.height = fh->dev->ts1.ts_packet_count;
- buf->vb.size = size;
- buf->vb.field = field;
+ spin_lock_irqsave(&dev->video_mode.slock, flags);
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+}
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- rc = videobuf_iolock(q, &buf->vb, NULL);
- if (rc < 0)
- goto fail;
+static void return_all_buffers(struct cx231xx *dev,
+ enum vb2_buffer_state state)
+{
+ struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ struct cx231xx_buffer *buf, *node;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->video_mode.slock, flags);
+ list_for_each_entry_safe(buf, node, &vidq->active, list) {
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ list_del(&buf->list);
}
+ spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+}
- if (dev->USE_ISO) {
- if (!dev->video_mode.isoc_ctl.num_bufs)
- urb_init = 1;
- } else {
- if (!dev->video_mode.bulk_ctl.num_bufs)
- urb_init = 1;
- }
- dev_dbg(dev->dev,
- "urb_init=%d dev->video_mode.max_pkt_size=%d\n",
- urb_init, dev->video_mode.max_pkt_size);
+static int start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
+ struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ int ret = 0;
+
+ vidq->sequence = 0;
dev->mode_tv = 1;
- if (urb_init) {
- rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
- rc = cx231xx_unmute_audio(dev);
- if (dev->USE_ISO) {
- cx231xx_set_alt_setting(dev, INDEX_TS1, 4);
- rc = cx231xx_init_isoc(dev, mpeglines,
- mpegbufs,
- dev->ts1_mode.max_pkt_size,
- cx231xx_isoc_copy);
- } else {
- cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
- rc = cx231xx_init_bulk(dev, mpeglines,
- mpegbufs,
- dev->ts1_mode.max_pkt_size,
- cx231xx_bulk_copy);
- }
- if (rc < 0)
- goto fail;
- }
+ cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
+ cx231xx_set_gpio_value(dev, 2, 0);
- buf->vb.state = VIDEOBUF_PREPARED;
- return 0;
+ cx231xx_initialize_codec(dev);
-fail:
- free_buffer(q, buf);
- return rc;
+ cx231xx_start_TS1(dev);
+
+ cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
+ cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
+ if (dev->USE_ISO)
+ ret = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
+ CX231XX_NUM_BUFS,
+ dev->ts1_mode.max_pkt_size,
+ cx231xx_isoc_copy);
+ else
+ ret = cx231xx_init_bulk(dev, 320, 5,
+ dev->ts1_mode.max_pkt_size,
+ cx231xx_bulk_copy);
+ if (ret)
+ return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
+
+ call_all(dev, video, s_stream, 1);
+ return ret;
}
-static void bb_buf_queue(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static void stop_streaming(struct vb2_queue *vq)
{
- struct cx231xx_fh *fh = q->priv_data;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
+ unsigned long flags;
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx *dev = fh->dev;
- struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ call_all(dev, video, s_stream, 0);
- buf->vb.state = VIDEOBUF_QUEUED;
- list_add_tail(&buf->vb.queue, &vidq->active);
+ cx231xx_stop_TS1(dev);
+ /* do this before setting alternate! */
+ if (dev->USE_ISO)
+ cx231xx_uninit_isoc(dev);
+ else
+ cx231xx_uninit_bulk(dev);
+ cx231xx_set_mode(dev, CX231XX_SUSPEND);
+
+ cx231xx_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
+ CX231xx_END_NOW, CX231xx_MPEG_CAPTURE,
+ CX231xx_RAW_BITS_NONE);
+
+ spin_lock_irqsave(&dev->video_mode.slock, flags);
+ if (dev->USE_ISO)
+ dev->video_mode.isoc_ctl.buf = NULL;
+ else
+ dev->video_mode.bulk_ctl.buf = NULL;
+ spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+ return_all_buffers(dev, VB2_BUF_STATE_ERROR);
}
-static void bb_buf_release(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
-{
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- /*struct cx231xx_fh *fh = q->priv_data;*/
- /*struct cx231xx *dev = (struct cx231xx *)fh->dev;*/
-
- free_buffer(q, buf);
-}
-
-static const struct videobuf_queue_ops cx231xx_qops = {
- .buf_setup = bb_buf_setup,
- .buf_prepare = bb_buf_prepare,
- .buf_queue = bb_buf_queue,
- .buf_release = bb_buf_release,
+static struct vb2_ops cx231xx_video_qops = {
+ .queue_setup = queue_setup,
+ .buf_queue = buffer_queue,
+ .start_streaming = start_streaming,
+ .stop_streaming = stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
};
/* ------------------------------------------------------------------ */
@@ -1495,8 +1467,7 @@
static int vidioc_g_pixelaspect(struct file *file, void *priv,
int type, struct v4l2_fract *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
bool is_50hz = dev->encodernorm.id & V4L2_STD_625_50;
if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1511,8 +1482,7 @@
static int vidioc_g_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@@ -1533,8 +1503,7 @@
static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
*norm = dev->encodernorm.id;
return 0;
@@ -1542,8 +1511,7 @@
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
unsigned int i;
for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++)
@@ -1575,8 +1543,7 @@
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
struct v4l2_subdev *sd;
dprintk(3, "enter vidioc_s_ctrl()\n");
@@ -1601,8 +1568,7 @@
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
dprintk(3, "enter vidioc_g_fmt_vid_cap()\n");
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
@@ -1621,8 +1587,7 @@
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
dprintk(3, "enter vidioc_try_fmt_vid_cap()\n");
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
@@ -1636,230 +1601,21 @@
return 0;
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *p)
-{
- struct cx231xx_fh *fh = file->private_data;
-
- return videobuf_reqbufs(&fh->vidq, p);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx231xx_fh *fh = file->private_data;
-
- return videobuf_querybuf(&fh->vidq, p);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx231xx_fh *fh = file->private_data;
-
- return videobuf_qbuf(&fh->vidq, p);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct cx231xx_fh *fh = priv;
-
- return videobuf_dqbuf(&fh->vidq, b, file->f_flags & O_NONBLOCK);
-}
-
-
-static int vidioc_streamon(struct file *file, void *priv,
- enum v4l2_buf_type i)
-{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
-
- dprintk(3, "enter vidioc_streamon()\n");
- cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
- cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
- if (dev->USE_ISO)
- cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
- CX231XX_NUM_BUFS,
- dev->video_mode.max_pkt_size,
- cx231xx_isoc_copy);
- else {
- cx231xx_init_bulk(dev, 320,
- 5,
- dev->ts1_mode.max_pkt_size,
- cx231xx_bulk_copy);
- }
- dprintk(3, "exit vidioc_streamon()\n");
- return videobuf_streamon(&fh->vidq);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct cx231xx_fh *fh = file->private_data;
-
- return videobuf_streamoff(&fh->vidq);
-}
-
static int vidioc_log_status(struct file *file, void *priv)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
call_all(dev, core, log_status);
return v4l2_ctrl_log_status(file, priv);
}
-static int mpeg_open(struct file *file)
-{
- struct video_device *vdev = video_devdata(file);
- struct cx231xx *dev = video_drvdata(file);
- struct cx231xx_fh *fh;
-
- dprintk(2, "%s()\n", __func__);
-
- if (mutex_lock_interruptible(&dev->lock))
- return -ERESTARTSYS;
-
- /* allocate + initialize per filehandle data */
- fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- mutex_unlock(&dev->lock);
- return -ENOMEM;
- }
-
- file->private_data = fh;
- v4l2_fh_init(&fh->fh, vdev);
- fh->dev = dev;
-
-
- videobuf_queue_vmalloc_init(&fh->vidq, &cx231xx_qops,
- NULL, &dev->video_mode.slock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED,
- sizeof(struct cx231xx_buffer), fh, &dev->lock);
-/*
- videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops,
- dev->dev, &dev->ts1.slock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE,
- V4L2_FIELD_INTERLACED,
- sizeof(struct cx231xx_buffer),
- fh, &dev->lock);
-*/
-
- cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
- cx231xx_set_gpio_value(dev, 2, 0);
-
- cx231xx_initialize_codec(dev);
-
- mutex_unlock(&dev->lock);
- v4l2_fh_add(&fh->fh);
- cx231xx_start_TS1(dev);
-
- return 0;
-}
-
-static int mpeg_release(struct file *file)
-{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
-
- dprintk(3, "mpeg_release()! dev=0x%p\n", dev);
-
- mutex_lock(&dev->lock);
-
- cx231xx_stop_TS1(dev);
-
- /* do this before setting alternate! */
- if (dev->USE_ISO)
- cx231xx_uninit_isoc(dev);
- else
- cx231xx_uninit_bulk(dev);
- cx231xx_set_mode(dev, CX231XX_SUSPEND);
-
- cx231xx_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
- CX231xx_END_NOW, CX231xx_MPEG_CAPTURE,
- CX231xx_RAW_BITS_NONE);
-
- /* FIXME: Review this crap */
- /* Shut device down on last close */
- if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) {
- if (atomic_dec_return(&dev->v4l_reader_count) == 0) {
- /* stop mpeg capture */
-
- msleep(500);
- cx231xx_417_check_encoder(dev);
-
- }
- }
-
- if (fh->vidq.streaming)
- videobuf_streamoff(&fh->vidq);
- if (fh->vidq.reading)
- videobuf_read_stop(&fh->vidq);
-
- videobuf_mmap_free(&fh->vidq);
- v4l2_fh_del(&fh->fh);
- v4l2_fh_exit(&fh->fh);
- kfree(fh);
- mutex_unlock(&dev->lock);
- return 0;
-}
-
-static ssize_t mpeg_read(struct file *file, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
-
- /* Deal w/ A/V decoder * and mpeg encoder sync issues. */
- /* Start mpeg encoder on first read. */
- if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
- if (atomic_inc_return(&dev->v4l_reader_count) == 1) {
- if (cx231xx_initialize_codec(dev) < 0)
- return -EINVAL;
- }
- }
-
- return videobuf_read_stream(&fh->vidq, data, count, ppos, 0,
- file->f_flags & O_NONBLOCK);
-}
-
-static __poll_t mpeg_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- __poll_t req_events = poll_requested_events(wait);
- struct cx231xx_fh *fh = file->private_data;
- struct cx231xx *dev = fh->dev;
- __poll_t res = 0;
-
- if (v4l2_event_pending(&fh->fh))
- res |= EPOLLPRI;
- else
- poll_wait(file, &fh->fh.wait, wait);
-
- if (!(req_events & (EPOLLIN | EPOLLRDNORM)))
- return res;
-
- mutex_lock(&dev->lock);
- res |= videobuf_poll_stream(file, &fh->vidq, wait);
- mutex_unlock(&dev->lock);
- return res;
-}
-
-static int mpeg_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct cx231xx_fh *fh = file->private_data;
-
- dprintk(2, "%s()\n", __func__);
-
- return videobuf_mmap_mapper(&fh->vidq, vma);
-}
-
static const struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
- .open = mpeg_open,
- .release = mpeg_release,
- .read = mpeg_read,
- .poll = mpeg_poll,
- .mmap = mpeg_mmap,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .mmap = vb2_fop_mmap,
.unlocked_ioctl = video_ioctl2,
};
@@ -1881,12 +1637,12 @@
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_try_fmt_vid_cap,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_log_status = vidioc_log_status,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = cx231xx_g_register,
@@ -1978,8 +1734,9 @@
int cx231xx_417_register(struct cx231xx *dev)
{
/* FIXME: Port1 hardcoded here */
- int err = -ENODEV;
+ int err;
struct cx231xx_tsport *tsport = &dev->ts1;
+ struct vb2_queue *q;
dprintk(1, "%s()\n", __func__);
@@ -2017,8 +1774,23 @@
/* Allocate and initialize V4L video device */
cx231xx_video_dev_init(dev, dev->udev,
&dev->v4l_device, &cx231xx_mpeg_template, "mpeg");
+ q = &dev->mpegq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx231xx_buffer);
+ q->ops = &cx231xx_video_qops;
+ q->mem_ops = &vb2_vmalloc_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->min_buffers_needed = 1;
+ q->lock = &dev->lock;
+ err = vb2_queue_init(q);
+ if (err)
+ return err;
+ dev->v4l_device.queue = q;
+
err = video_register_device(&dev->v4l_device,
- VFL_TYPE_GRABBER, -1);
+ VFL_TYPE_VIDEO, -1);
if (err < 0) {
dprintk(3, "%s: can't register mpeg device\n", dev->name);
v4l2_ctrl_handler_free(&dev->mpeg_ctrl_handler.hdl);
diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c
index 9ef362e..de42db6 100644
--- a/drivers/media/usb/cx231xx/cx231xx-audio.c
+++ b/drivers/media/usb/cx231xx/cx231xx-audio.c
@@ -13,8 +13,6 @@
#include <linux/spinlock.h>
#include <linux/soundcard.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/proc_fs.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -373,28 +371,6 @@
return errCode;
}
-static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs,
- size_t size)
-{
- struct snd_pcm_runtime *runtime = subs->runtime;
- struct cx231xx *dev = snd_pcm_substream_chip(subs);
-
- dev_dbg(dev->dev, "Allocating vbuffer\n");
- if (runtime->dma_area) {
- if (runtime->dma_bytes > size)
- return 0;
-
- vfree(runtime->dma_area);
- }
- runtime->dma_area = vmalloc(size);
- if (!runtime->dma_area)
- return -ENOMEM;
-
- runtime->dma_bytes = size;
-
- return 0;
-}
-
static const struct snd_pcm_hardware snd_cx231xx_hw_capture = {
.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP |
@@ -485,11 +461,6 @@
}
dev->adev.users--;
- if (substream->runtime->dma_area) {
- dev_dbg(dev->dev, "freeing\n");
- vfree(substream->runtime->dma_area);
- substream->runtime->dma_area = NULL;
- }
mutex_unlock(&dev->lock);
if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
@@ -505,44 +476,6 @@
return 0;
}
-static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- struct cx231xx *dev = snd_pcm_substream_chip(substream);
- int ret;
-
- dev_dbg(dev->dev, "Setting capture parameters\n");
-
- ret = snd_pcm_alloc_vmalloc_buffer(substream,
- params_buffer_bytes(hw_params));
-#if 0
- /* TODO: set up cx231xx audio chip to deliver the correct audio format,
- current default is 48000hz multiplexed => 96000hz mono
- which shouldn't matter since analogue TV only supports mono */
- unsigned int channels, rate, format;
-
- format = params_format(hw_params);
- rate = params_rate(hw_params);
- channels = params_channels(hw_params);
-#endif
-
- return ret;
-}
-
-static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream)
-{
- struct cx231xx *dev = snd_pcm_substream_chip(substream);
-
- dev_dbg(dev->dev, "Stop capture, if needed\n");
-
- if (atomic_read(&dev->stream_started) > 0) {
- atomic_set(&dev->stream_started, 0);
- schedule_work(&dev->wq_trigger);
- }
-
- return 0;
-}
-
static int snd_cx231xx_prepare(struct snd_pcm_substream *substream)
{
struct cx231xx *dev = snd_pcm_substream_chip(substream);
@@ -615,24 +548,12 @@
return hwptr_done;
}
-static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
- unsigned long offset)
-{
- void *pageptr = subs->runtime->dma_area + offset;
-
- return vmalloc_to_page(pageptr);
-}
-
static const struct snd_pcm_ops snd_cx231xx_pcm_capture = {
.open = snd_cx231xx_capture_open,
.close = snd_cx231xx_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_cx231xx_hw_capture_params,
- .hw_free = snd_cx231xx_hw_capture_free,
.prepare = snd_cx231xx_prepare,
.trigger = snd_cx231xx_capture_trigger,
.pointer = snd_cx231xx_capture_pointer,
- .page = snd_pcm_get_vmalloc_page,
};
static int cx231xx_audio_init(struct cx231xx *dev)
@@ -667,6 +588,7 @@
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&snd_cx231xx_pcm_capture);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);
pcm->info_flags = 0;
pcm->private_data = dev;
strscpy(pcm->name, "Conexant cx231xx Capture", sizeof(pcm->name));
diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c
index d417b5f..3d3c881 100644
--- a/drivers/media/usb/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c
@@ -587,14 +587,27 @@
return status;
}
}
- if (dev->tuner_type == TUNER_NXP_TDA18271)
+ switch (dev->model) { /* i2c device tuners */
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
status = cx231xx_set_decoder_video_input(dev,
CX231XX_VMUX_TELEVISION,
INPUT(input)->vmux);
- else
- status = cx231xx_set_decoder_video_input(dev,
+ break;
+ default:
+ if (dev->tuner_type == TUNER_NXP_TDA18271)
+ status = cx231xx_set_decoder_video_input(dev,
+ CX231XX_VMUX_TELEVISION,
+ INPUT(input)->vmux);
+ else
+ status = cx231xx_set_decoder_video_input(dev,
CX231XX_VMUX_COMPOSITE1,
INPUT(input)->vmux);
+ break;
+ }
break;
default:
@@ -1193,12 +1206,22 @@
cx231xx_set_field(FLD_SIF_EN, 0));
break;
default:
+ switch (dev->model) { /* i2c device tuners */
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
+ /* TODO: Normal mode: SIF passthrough at 14.32 MHz?? */
+ break;
+ default:
/* This is just a casual suggestion to people adding
new boards in case they use a tuner type we don't
currently know about */
- dev_info(dev->dev,
- "Unknown tuner type configuring SIF");
- break;
+ dev_info(dev->dev,
+ "Unknown tuner type configuring SIF");
+ break;
+ }
}
break;
@@ -1240,7 +1263,7 @@
int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev,
u8 analog_or_digital)
{
- int status = 0;
+ int status;
/* first set the direction to output */
status = cx231xx_set_gpio_direction(dev,
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index e123e74..92efe6c 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1479,13 +1479,11 @@
goto err_dev_init;
}
- /* init video dma queues */
+ /* init video dma queue */
INIT_LIST_HEAD(&dev->video_mode.vidq.active);
- INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
- /* init vbi dma queues */
+ /* init vbi dma queue */
INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
- INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
/* Reset other chips required if they are tied up with GPIO pins */
cx231xx_add_into_devlist(dev);
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 982cb56..05d91ca 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -115,11 +115,9 @@
struct cx231xx_ops *ops = NULL;
mutex_lock(&cx231xx_devlist_mutex);
- if (!list_empty(&cx231xx_extension_devlist)) {
- list_for_each_entry(ops, &cx231xx_extension_devlist, next) {
- if (ops->init)
- ops->init(dev);
- }
+ list_for_each_entry(ops, &cx231xx_extension_devlist, next) {
+ if (ops->init)
+ ops->init(dev);
}
mutex_unlock(&cx231xx_devlist_mutex);
}
@@ -129,11 +127,9 @@
struct cx231xx_ops *ops = NULL;
mutex_lock(&cx231xx_devlist_mutex);
- if (!list_empty(&cx231xx_extension_devlist)) {
- list_for_each_entry(ops, &cx231xx_extension_devlist, next) {
- if (ops->fini)
- ops->fini(dev);
- }
+ list_for_each_entry(ops, &cx231xx_extension_devlist, next) {
+ if (ops->fini)
+ ops->fini(dev);
}
mutex_unlock(&cx231xx_devlist_mutex);
}
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index e205f7f..0037b4b 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -147,7 +147,7 @@
.small_i2c = TDA18271_03_BYTE_CHUNK_INIT,
};
-static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
+static const struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
.qam_if_khz = 4000,
.vsb_if_khz = 3250,
.spectral_inversion = 1,
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c
index f33b6a0..c665925 100644
--- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
@@ -515,7 +515,8 @@
{
struct cx231xx *dev = bus->dev;
- BUG_ON(!dev->cx231xx_send_usb_command);
+ if (!dev->cx231xx_send_usb_command)
+ return -EINVAL;
bus->i2c_adap = cx231xx_adap_template;
bus->i2c_adap.dev.parent = dev->dev;
diff --git a/drivers/media/usb/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c
index 9f88c64..8149702 100644
--- a/drivers/media/usb/cx231xx/cx231xx-input.c
+++ b/drivers/media/usb/cx231xx/cx231xx-input.c
@@ -88,7 +88,7 @@
ir_i2c_bus = cx231xx_boards[dev->model].ir_i2c_master;
dev_dbg(dev->dev, "Trying to bind ir at bus %d, addr 0x%02x\n",
ir_i2c_bus, info.addr);
- dev->ir_i2c_client = i2c_new_device(
+ dev->ir_i2c_client = i2c_new_client_device(
cx231xx_get_i2c_adap(dev, ir_i2c_bus), &info);
return 0;
@@ -96,7 +96,6 @@
void cx231xx_ir_exit(struct cx231xx *dev)
{
- if (dev->ir_i2c_client)
- i2c_unregister_device(dev->ir_i2c_client);
+ i2c_unregister_device(dev->ir_i2c_client);
dev->ir_i2c_client = NULL;
}
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c
index fba7ccd..d2f143a 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c
@@ -153,131 +153,98 @@
Vbi buf operations
------------------------------------------------------------------*/
-static int
-vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count,
- unsigned int *size)
+static int vbi_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], struct device *alloc_devs[])
{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
u32 height = 0;
height = ((dev->norm & V4L2_STD_625_50) ?
PAL_VBI_LINES : NTSC_VBI_LINES);
- *size = (dev->width * height * 2 * 2);
- if (0 == *count)
- *count = CX231XX_DEF_VBI_BUF;
-
- if (*count < CX231XX_MIN_BUF)
- *count = CX231XX_MIN_BUF;
-
+ *nplanes = 1;
+ sizes[0] = (dev->width * height * 2 * 2);
return 0;
}
/* This is called *without* dev->slock held; please keep it that way */
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
+static int vbi_buf_prepare(struct vb2_buffer *vb)
{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
- unsigned long flags = 0;
- BUG_ON(in_interrupt());
-
- /* We used to wait for the buffer to finish here, but this didn't work
- because, as we were keeping the state as VIDEOBUF_QUEUED,
- videobuf_queue_cancel marked it as finished for us.
- (Also, it could wedge forever if the hardware was misconfigured.)
-
- This should be safe; by the time we get here, the buffer isn't
- queued anymore. If we ever start marking the buffers as
- VIDEOBUF_ACTIVE, it won't be, though.
- */
- spin_lock_irqsave(&dev->vbi_mode.slock, flags);
- if (dev->vbi_mode.bulk_ctl.buf == buf)
- dev->vbi_mode.bulk_ctl.buf = NULL;
- spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
-
- videobuf_vmalloc_free(&buf->vb);
- buf->vb.state = VIDEOBUF_NEEDS_INIT;
-}
-
-static int
-vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
- enum v4l2_field field)
-{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx *dev = fh->dev;
- int rc = 0, urb_init = 0;
+ struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
u32 height = 0;
+ u32 size;
height = ((dev->norm & V4L2_STD_625_50) ?
PAL_VBI_LINES : NTSC_VBI_LINES);
- buf->vb.size = ((dev->width << 1) * height * 2);
+ size = ((dev->width << 1) * height * 2);
- if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
+ if (vb2_plane_size(vb, 0) < size)
return -EINVAL;
-
- buf->vb.width = dev->width;
- buf->vb.height = height;
- buf->vb.field = field;
- buf->vb.field = V4L2_FIELD_SEQ_TB;
-
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- rc = videobuf_iolock(vq, &buf->vb, NULL);
- if (rc < 0)
- goto fail;
- }
-
- if (!dev->vbi_mode.bulk_ctl.num_bufs)
- urb_init = 1;
-
- if (urb_init) {
- rc = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS,
- CX231XX_NUM_VBI_BUFS,
- dev->vbi_mode.alt_max_pkt_size[0],
- cx231xx_isoc_vbi_copy);
- if (rc < 0)
- goto fail;
- }
-
- buf->vb.state = VIDEOBUF_PREPARED;
+ vb2_set_plane_payload(vb, 0, size);
return 0;
-
-fail:
- free_buffer(vq, buf);
- return rc;
}
-static void
-vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+static void vbi_buf_queue(struct vb2_buffer *vb)
{
+ struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
+ container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+ unsigned long flags;
- buf->vb.state = VIDEOBUF_QUEUED;
- list_add_tail(&buf->vb.queue, &vidq->active);
-
+ spin_lock_irqsave(&dev->vbi_mode.slock, flags);
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
}
-static void vbi_buffer_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
+static void return_all_buffers(struct cx231xx *dev,
+ enum vb2_buffer_state state)
{
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
+ struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+ struct cx231xx_buffer *buf, *node;
+ unsigned long flags;
-
- free_buffer(vq, buf);
+ spin_lock_irqsave(&dev->vbi_mode.slock, flags);
+ dev->vbi_mode.bulk_ctl.buf = NULL;
+ list_for_each_entry_safe(buf, node, &vidq->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ }
+ spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
}
-const struct videobuf_queue_ops cx231xx_vbi_qops = {
- .buf_setup = vbi_buffer_setup,
- .buf_prepare = vbi_buffer_prepare,
- .buf_queue = vbi_buffer_queue,
- .buf_release = vbi_buffer_release,
+static int vbi_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
+ struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+ int ret;
+
+ vidq->sequence = 0;
+ ret = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS,
+ CX231XX_NUM_VBI_BUFS,
+ dev->vbi_mode.alt_max_pkt_size[0],
+ cx231xx_isoc_vbi_copy);
+ if (ret)
+ return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
+ return ret;
+}
+
+static void vbi_stop_streaming(struct vb2_queue *vq)
+{
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
+
+ return_all_buffers(dev, VB2_BUF_STATE_ERROR);
+}
+
+struct vb2_ops cx231xx_vbi_qops = {
+ .queue_setup = vbi_queue_setup,
+ .buf_prepare = vbi_buf_prepare,
+ .buf_queue = vbi_buf_queue,
+ .start_streaming = vbi_start_streaming,
+ .stop_streaming = vbi_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
};
/* ------------------------------------------------------------------
@@ -512,16 +479,15 @@
struct cx231xx_buffer *buf)
{
/* Advice that buffer was filled */
- /* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.i); */
+ /* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.index); */
- buf->vb.state = VIDEOBUF_DONE;
- buf->vb.field_count++;
- buf->vb.ts = ktime_get_ns();
+ buf->vb.sequence = dma_q->sequence++;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
dev->vbi_mode.bulk_ctl.buf = NULL;
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
@@ -611,11 +577,11 @@
}
/* Get the next buffer */
- *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue);
+ *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
/* Cleans up buffer - Useful for testing for frame/URB loss */
- outp = videobuf_to_vmalloc(&(*buf)->vb);
- memset(outp, 0, (*buf)->vb.size);
+ outp = vb2_plane_vaddr(&(*buf)->vb.vb2_buf, 0);
+ memset(outp, 0, vb2_plane_size(&(*buf)->vb.vb2_buf, 0));
dev->vbi_mode.bulk_ctl.buf = *buf;
@@ -656,7 +622,7 @@
if (buf == NULL)
return -EINVAL;
- p_out_buffer = videobuf_to_vmalloc(&buf->vb);
+ p_out_buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
if (dma_q->bytes_left_in_line != _line_size) {
current_line_bytes_copied =
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.h b/drivers/media/usb/cx231xx/cx231xx-vbi.h
index 7cddd62..0b21bee 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.h
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.h
@@ -10,7 +10,7 @@
#ifndef _CX231XX_VBI_H
#define _CX231XX_VBI_H
-extern const struct videobuf_queue_ops cx231xx_vbi_qops;
+extern struct vb2_ops cx231xx_vbi_qops;
#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */
#define NTSC_VBI_END_LINE 21
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 9b51f07..425e470 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -58,10 +58,10 @@
MODULE_LICENSE("GPL");
MODULE_VERSION(CX231XX_VERSION);
-static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int vbi_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
+static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int vbi_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
module_param_array(card, int, NULL, 0444);
module_param_array(video_nr, int, NULL, 0444);
@@ -166,18 +166,19 @@
struct cx231xx_buffer *buf)
{
/* Advice that buffer was filled */
- cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i);
- buf->vb.state = VIDEOBUF_DONE;
- buf->vb.field_count++;
- buf->vb.ts = ktime_get_ns();
+ cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.vb2_buf.index);
+ buf->vb.sequence = dma_q->sequence++;
+ buf->vb.field = V4L2_FIELD_INTERLACED;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, dev->size);
if (dev->USE_ISO)
dev->video_mode.isoc_ctl.buf = NULL;
else
dev->video_mode.bulk_ctl.buf = NULL;
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
static inline void print_err_status(struct cx231xx *dev, int packet, int status)
@@ -241,11 +242,11 @@
}
/* Get the next buffer */
- *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue);
+ *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
/* Cleans up buffer - Useful for testing for frame/URB loss */
- outp = videobuf_to_vmalloc(&(*buf)->vb);
- memset(outp, 0, (*buf)->vb.size);
+ outp = vb2_plane_vaddr(&(*buf)->vb.vb2_buf, 0);
+ memset(outp, 0, dev->size);
if (dev->USE_ISO)
dev->video_mode.isoc_ctl.buf = *buf;
@@ -653,7 +654,7 @@
if (buf == NULL)
return -1;
- p_out_buffer = videobuf_to_vmalloc(&buf->vb);
+ p_out_buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line;
@@ -672,7 +673,7 @@
lencopy = dma_q->bytes_left_in_line > bytes_to_copy ?
bytes_to_copy : dma_q->bytes_left_in_line;
- if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + buf->vb.size))
+ if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + dev->size))
return 0;
/* The below copies the UYVY data straight into video buffer */
@@ -708,149 +709,98 @@
Videobuf operations
------------------------------------------------------------------*/
-static int
-buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], struct device *alloc_devs[])
{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
- *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3;
- if (0 == *count)
- *count = CX231XX_DEF_BUF;
+ dev->size = (dev->width * dev->height * dev->format->depth + 7) >> 3;
- if (*count < CX231XX_MIN_BUF)
- *count = CX231XX_MIN_BUF;
+ if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
+ *nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
-
- cx231xx_enable_analog_tuner(dev);
+ if (*nplanes)
+ return sizes[0] < dev->size ? -EINVAL : 0;
+ *nplanes = 1;
+ sizes[0] = dev->size;
return 0;
}
-/* This is called *without* dev->slock held; please keep it that way */
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
+static void buffer_queue(struct vb2_buffer *vb)
{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
- unsigned long flags = 0;
+ struct cx231xx_buffer *buf =
+ container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
+ struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ unsigned long flags;
- BUG_ON(in_interrupt());
-
- /* We used to wait for the buffer to finish here, but this didn't work
- because, as we were keeping the state as VIDEOBUF_QUEUED,
- videobuf_queue_cancel marked it as finished for us.
- (Also, it could wedge forever if the hardware was misconfigured.)
-
- This should be safe; by the time we get here, the buffer isn't
- queued anymore. If we ever start marking the buffers as
- VIDEOBUF_ACTIVE, it won't be, though.
- */
spin_lock_irqsave(&dev->video_mode.slock, flags);
- if (dev->USE_ISO) {
- if (dev->video_mode.isoc_ctl.buf == buf)
- dev->video_mode.isoc_ctl.buf = NULL;
- } else {
- if (dev->video_mode.bulk_ctl.buf == buf)
- dev->video_mode.bulk_ctl.buf = NULL;
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+}
+
+static void return_all_buffers(struct cx231xx *dev,
+ enum vb2_buffer_state state)
+{
+ struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ struct cx231xx_buffer *buf, *node;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->video_mode.slock, flags);
+ if (dev->USE_ISO)
+ dev->video_mode.isoc_ctl.buf = NULL;
+ else
+ dev->video_mode.bulk_ctl.buf = NULL;
+ list_for_each_entry_safe(buf, node, &vidq->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
}
spin_unlock_irqrestore(&dev->video_mode.slock, flags);
-
- videobuf_vmalloc_free(&buf->vb);
- buf->vb.state = VIDEOBUF_NEEDS_INIT;
}
-static int
-buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
- enum v4l2_field field)
+static int start_streaming(struct vb2_queue *vq, unsigned int count)
{
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx *dev = fh->dev;
- int rc = 0, urb_init = 0;
-
- /* The only currently supported format is 16 bits/pixel */
- buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth
- + 7) >> 3;
- if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
- return -EINVAL;
-
- buf->vb.width = dev->width;
- buf->vb.height = dev->height;
- buf->vb.field = field;
-
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- rc = videobuf_iolock(vq, &buf->vb, NULL);
- if (rc < 0)
- goto fail;
- }
-
- if (dev->USE_ISO) {
- if (!dev->video_mode.isoc_ctl.num_bufs)
- urb_init = 1;
- } else {
- if (!dev->video_mode.bulk_ctl.num_bufs)
- urb_init = 1;
- }
- dev_dbg(dev->dev,
- "urb_init=%d dev->video_mode.max_pkt_size=%d\n",
- urb_init, dev->video_mode.max_pkt_size);
- if (urb_init) {
- dev->mode_tv = 0;
- if (dev->USE_ISO)
- rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
- CX231XX_NUM_BUFS,
- dev->video_mode.max_pkt_size,
- cx231xx_isoc_copy);
- else
- rc = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS,
- CX231XX_NUM_BUFS,
- dev->video_mode.max_pkt_size,
- cx231xx_bulk_copy);
- if (rc < 0)
- goto fail;
- }
-
- buf->vb.state = VIDEOBUF_PREPARED;
-
- return 0;
-
-fail:
- free_buffer(vq, buf);
- return rc;
-}
-
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
-{
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+ int ret = 0;
- buf->vb.state = VIDEOBUF_QUEUED;
- list_add_tail(&buf->vb.queue, &vidq->active);
+ vidq->sequence = 0;
+ dev->mode_tv = 0;
+ cx231xx_enable_analog_tuner(dev);
+ if (dev->USE_ISO)
+ ret = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
+ CX231XX_NUM_BUFS,
+ dev->video_mode.max_pkt_size,
+ cx231xx_isoc_copy);
+ else
+ ret = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS,
+ CX231XX_NUM_BUFS,
+ dev->video_mode.max_pkt_size,
+ cx231xx_bulk_copy);
+ if (ret)
+ return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
+ call_all(dev, video, s_stream, 1);
+ return ret;
}
-static void buffer_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
+static void stop_streaming(struct vb2_queue *vq)
{
- struct cx231xx_buffer *buf =
- container_of(vb, struct cx231xx_buffer, vb);
- struct cx231xx_fh *fh = vq->priv_data;
- struct cx231xx *dev = (struct cx231xx *)fh->dev;
+ struct cx231xx *dev = vb2_get_drv_priv(vq);
- cx231xx_isocdbg("cx231xx: called buffer_release\n");
-
- free_buffer(vq, buf);
+ call_all(dev, video, s_stream, 0);
+ return_all_buffers(dev, VB2_BUF_STATE_ERROR);
}
-static const struct videobuf_queue_ops cx231xx_video_qops = {
- .buf_setup = buffer_setup,
- .buf_prepare = buffer_prepare,
- .buf_queue = buffer_queue,
- .buf_release = buffer_release,
+static struct vb2_ops cx231xx_video_qops = {
+ .queue_setup = queue_setup,
+ .buf_queue = buffer_queue,
+ .start_streaming = start_streaming,
+ .stop_streaming = stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
};
/********************* v4l2 interface **************************************/
@@ -872,58 +822,6 @@
cx231xx_do_mode_ctrl_overrides(dev);
}
-/* Usage lock check functions */
-static int res_get(struct cx231xx_fh *fh)
-{
- struct cx231xx *dev = fh->dev;
- int rc = 0;
-
- /* This instance already has stream_on */
- if (fh->stream_on)
- return rc;
-
- if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- if (dev->stream_on)
- return -EBUSY;
- dev->stream_on = 1;
- } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- if (dev->vbi_stream_on)
- return -EBUSY;
- dev->vbi_stream_on = 1;
- } else
- return -EINVAL;
-
- fh->stream_on = 1;
-
- return rc;
-}
-
-static int res_check(struct cx231xx_fh *fh)
-{
- return fh->stream_on;
-}
-
-static void res_free(struct cx231xx_fh *fh)
-{
- struct cx231xx *dev = fh->dev;
-
- fh->stream_on = 0;
-
- if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- dev->stream_on = 0;
- if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
- dev->vbi_stream_on = 0;
-}
-
-static int check_dev(struct cx231xx *dev)
-{
- if (dev->state & DEV_DISCONNECTED) {
- dev_err(dev->dev, "v4l2 ioctl: device not present\n");
- return -ENODEV;
- }
- return 0;
-}
-
/* ------------------------------------------------------------------
IOCTL vidioc handling
------------------------------------------------------------------*/
@@ -931,8 +829,7 @@
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
f->fmt.pix.width = dev->width;
f->fmt.pix.height = dev->height;
@@ -960,8 +857,7 @@
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
unsigned int width = f->fmt.pix.width;
unsigned int height = f->fmt.pix.height;
unsigned int maxw = norm_maxw(dev);
@@ -993,39 +889,25 @@
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
- struct cx231xx_fmt *fmt;
+ struct cx231xx *dev = video_drvdata(file);
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
};
+ int rc;
- rc = check_dev(dev);
- if (rc < 0)
+ rc = vidioc_try_fmt_vid_cap(file, priv, f);
+ if (rc)
return rc;
- vidioc_try_fmt_vid_cap(file, priv, f);
-
- fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- if (!fmt)
- return -EINVAL;
-
- if (videobuf_queue_is_busy(&fh->vb_vidq)) {
+ if (vb2_is_busy(&dev->vidq)) {
dev_err(dev->dev, "%s: queue busy\n", __func__);
return -EBUSY;
}
- if (dev->stream_on && !fh->stream_on) {
- dev_err(dev->dev,
- "%s: device in use by another fh\n", __func__);
- return -EBUSY;
- }
-
/* set new image size */
dev->width = f->fmt.pix.width;
dev->height = f->fmt.pix.height;
- dev->format = fmt;
+ dev->format = format_by_fourcc(f->fmt.pix.pixelformat);
v4l2_fill_mbus_format(&format.format, &f->fmt.pix, MEDIA_BUS_FMT_FIXED);
call_all(dev, pad, set_fmt, NULL, &format);
@@ -1036,8 +918,7 @@
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
*id = dev->norm;
return 0;
@@ -1045,21 +926,15 @@
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
};
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
if (dev->norm == norm)
return 0;
- if (videobuf_queue_is_busy(&fh->vb_vidq))
+ if (vb2_is_busy(&dev->vidq))
return -EBUSY;
dev->norm = norm;
@@ -1121,7 +996,7 @@
/* The DVB core will handle it */
if (dev->tuner_type == TUNER_ABSENT)
continue;
- /* fall through */
+ fallthrough;
default: /* just to shut up a gcc warning */
ent->function = MEDIA_ENT_F_CONN_RF;
break;
@@ -1141,8 +1016,7 @@
int cx231xx_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
u32 gen_stat;
unsigned int n;
int ret;
@@ -1181,8 +1055,7 @@
int cx231xx_g_input(struct file *file, void *priv, unsigned int *i)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
*i = dev->video_input;
@@ -1191,14 +1064,9 @@
int cx231xx_s_input(struct file *file, void *priv, unsigned int i)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
+ struct cx231xx *dev = video_drvdata(file);
dev->mode_tv = 0;
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
if (i >= MAX_CX231XX_INPUT)
return -EINVAL;
@@ -1220,13 +1088,7 @@
int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
+ struct cx231xx *dev = video_drvdata(file);
if (0 != t->index)
return -EINVAL;
@@ -1244,27 +1106,15 @@
int cx231xx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
if (0 != t->index)
return -EINVAL;
-#if 0
- call_all(dev, tuner, s_tuner, t);
-#endif
return 0;
}
int cx231xx_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
if (f->tuner)
return -EINVAL;
@@ -1277,34 +1127,45 @@
int cx231xx_s_frequency(struct file *file, void *priv,
const struct v4l2_frequency *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
struct v4l2_frequency new_freq = *f;
- int rc;
+ int rc, need_if_freq = 0;
u32 if_frequency = 5400000;
dev_dbg(dev->dev,
"Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n",
f->frequency, f->type);
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
if (0 != f->tuner)
return -EINVAL;
/* set pre channel change settings in DIF first */
rc = cx231xx_tuner_pre_channel_change(dev);
- call_all(dev, tuner, s_frequency, f);
- call_all(dev, tuner, g_frequency, &new_freq);
- dev->ctl_freq = new_freq.frequency;
+ switch (dev->model) { /* i2c device tuners */
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
+ if (dev->cx231xx_set_analog_freq)
+ dev->cx231xx_set_analog_freq(dev, f->frequency);
+ dev->ctl_freq = f->frequency;
+ need_if_freq = 1;
+ break;
+ default:
+ call_all(dev, tuner, s_frequency, f);
+ call_all(dev, tuner, g_frequency, &new_freq);
+ dev->ctl_freq = new_freq.frequency;
+ break;
+ }
+
+ pr_debug("%s() %u : %u\n", __func__, f->frequency, dev->ctl_freq);
/* set post channel change settings in DIF first */
rc = cx231xx_tuner_post_channel_change(dev);
- if (dev->tuner_type == TUNER_NXP_TDA18271) {
+ if (need_if_freq || dev->tuner_type == TUNER_NXP_TDA18271) {
if (dev->norm & (V4L2_STD_MN | V4L2_STD_NTSC_443))
if_frequency = 5400000; /*5.4MHz */
else if (dev->norm & V4L2_STD_B)
@@ -1365,8 +1226,7 @@
int cx231xx_g_register(struct file *file, void *priv,
struct v4l2_dbg_register *reg)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
int ret;
u8 value[4] = { 0, 0, 0, 0 };
u32 data = 0;
@@ -1424,8 +1284,7 @@
int cx231xx_s_register(struct file *file, void *priv,
const struct v4l2_dbg_register *reg)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
int ret;
u8 data[4] = { 0, 0, 0, 0 };
@@ -1472,8 +1331,7 @@
static int vidioc_g_pixelaspect(struct file *file, void *priv,
int type, struct v4l2_fract *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
bool is_50hz = dev->norm & V4L2_STD_625_50;
if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1488,8 +1346,7 @@
static int vidioc_g_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@@ -1508,54 +1365,10 @@
return 0;
}
-static int vidioc_streamon(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- rc = res_get(fh);
-
- if (likely(rc >= 0))
- rc = videobuf_streamon(&fh->vb_vidq);
-
- call_all(dev, video, s_stream, 1);
-
- return rc;
-}
-
-static int vidioc_streamoff(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- if (type != fh->type)
- return -EINVAL;
-
- cx25840_call(dev, video, s_stream, 0);
-
- videobuf_streamoff(&fh->vb_vidq);
- res_free(fh);
-
- return 0;
-}
-
int cx231xx_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
strscpy(cap->driver, "cx231xx", sizeof(cap->driver));
strscpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card));
@@ -1565,9 +1378,20 @@
V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
if (video_is_registered(&dev->radio_dev))
cap->capabilities |= V4L2_CAP_RADIO;
- if (dev->tuner_type != TUNER_ABSENT)
- cap->capabilities |= V4L2_CAP_TUNER;
+ switch (dev->model) {
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
+ cap->capabilities |= V4L2_CAP_TUNER;
+ break;
+ default:
+ if (dev->tuner_type != TUNER_ABSENT)
+ cap->capabilities |= V4L2_CAP_TUNER;
+ break;
+ }
return 0;
}
@@ -1587,8 +1411,7 @@
static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
f->fmt.vbi.sampling_rate = 6750000 * 4;
f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
@@ -1610,8 +1433,7 @@
static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(file);
f->fmt.vbi.sampling_rate = 6750000 * 4;
f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
@@ -1634,77 +1456,16 @@
static int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
-
- if (dev->vbi_stream_on && !fh->stream_on) {
- dev_err(dev->dev,
- "%s device in use by another fh\n", __func__);
- return -EBUSY;
- }
return vidioc_try_fmt_vbi_cap(file, priv, f);
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *rb)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- return videobuf_reqbufs(&fh->vb_vidq, rb);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- return videobuf_querybuf(&fh->vb_vidq, b);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- return videobuf_qbuf(&fh->vb_vidq, b);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct cx231xx_fh *fh = priv;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
-}
-
/* ----------------------------------------------------------- */
/* RADIO ESPECIFIC IOCTLS */
/* ----------------------------------------------------------- */
static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
{
- struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev;
+ struct cx231xx *dev = video_drvdata(file);
if (t->index)
return -EINVAL;
@@ -1717,7 +1478,7 @@
}
static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t)
{
- struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev;
+ struct cx231xx *dev = video_drvdata(file);
if (t->index)
return -EINVAL;
@@ -1733,52 +1494,20 @@
*/
static int cx231xx_v4l2_open(struct file *filp)
{
- int radio = 0;
struct video_device *vdev = video_devdata(filp);
struct cx231xx *dev = video_drvdata(filp);
- struct cx231xx_fh *fh;
- enum v4l2_buf_type fh_type = 0;
+ int ret;
- switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
- fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- break;
- case VFL_TYPE_VBI:
- fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
- break;
- case VFL_TYPE_RADIO:
- radio = 1;
- break;
- default:
- return -EINVAL;
- }
-
- cx231xx_videodbg("open dev=%s type=%s users=%d\n",
- video_device_node_name(vdev), v4l2_type_names[fh_type],
- dev->users);
-
-#if 0
- errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
- if (errCode < 0) {
- dev_err(dev->dev,
- "Device locked on digital mode. Can't open analog\n");
- return -EBUSY;
- }
-#endif
-
- fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL);
- if (!fh)
- return -ENOMEM;
- if (mutex_lock_interruptible(&dev->lock)) {
- kfree(fh);
+ if (mutex_lock_interruptible(&dev->lock))
return -ERESTARTSYS;
- }
- fh->dev = dev;
- fh->type = fh_type;
- filp->private_data = fh;
- v4l2_fh_init(&fh->fh, vdev);
- if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) {
+ ret = v4l2_fh_open(filp);
+ if (ret) {
+ mutex_unlock(&dev->lock);
+ return ret;
+ }
+
+ if (dev->users++ == 0) {
/* Power up in Analog TV mode */
if (dev->board.external_av)
cx231xx_set_power_mode(dev,
@@ -1786,10 +1515,6 @@
else
cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV);
-#if 0
- cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
-#endif
-
/* set video alternate setting */
cx231xx_set_video_alternate(dev);
@@ -1799,38 +1524,21 @@
/* device needs to be initialized before isoc transfer */
dev->video_input = dev->video_input > 2 ? 2 : dev->video_input;
-
}
- if (radio) {
+
+ if (vdev->vfl_type == VFL_TYPE_RADIO) {
cx231xx_videodbg("video_open: setting radio device\n");
/* cx231xx_start_radio(dev); */
call_all(dev, tuner, s_radio);
}
-
- dev->users++;
-
- if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops,
- NULL, &dev->video_mode.slock,
- fh->type, V4L2_FIELD_INTERLACED,
- sizeof(struct cx231xx_buffer),
- fh, &dev->lock);
- if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ if (vdev->vfl_type == VFL_TYPE_VBI) {
/* Set the required alternate setting VBI interface works in
Bulk mode only */
cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
-
- videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops,
- NULL, &dev->vbi_mode.slock,
- fh->type, V4L2_FIELD_SEQ_TB,
- sizeof(struct cx231xx_buffer),
- fh, &dev->lock);
}
mutex_unlock(&dev->lock);
- v4l2_fh_add(&fh->fh);
-
return 0;
}
@@ -1871,68 +1579,12 @@
*/
static int cx231xx_close(struct file *filp)
{
- struct cx231xx_fh *fh = filp->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(filp);
+ struct video_device *vdev = video_devdata(filp);
- cx231xx_videodbg("users=%d\n", dev->users);
+ _vb2_fop_release(filp, NULL);
- cx231xx_videodbg("users=%d\n", dev->users);
- if (res_check(fh))
- res_free(fh);
-
- /*
- * To workaround error number=-71 on EP0 for VideoGrabber,
- * need exclude following.
- * FIXME: It is probably safe to remove most of these, as we're
- * now avoiding the alternate setting for INDEX_VANC
- */
- if (!dev->board.no_alt_vanc)
- if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- videobuf_stop(&fh->vb_vidq);
- videobuf_mmap_free(&fh->vb_vidq);
-
- /* the device is already disconnect,
- free the remaining resources */
- if (dev->state & DEV_DISCONNECTED) {
- if (atomic_read(&dev->devlist_count) > 0) {
- cx231xx_release_resources(dev);
- fh->dev = NULL;
- return 0;
- }
- return 0;
- }
-
- /* do this before setting alternate! */
- cx231xx_uninit_vbi_isoc(dev);
-
- /* set alternate 0 */
- if (!dev->vbi_or_sliced_cc_mode)
- cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
- else
- cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
-
- v4l2_fh_del(&fh->fh);
- v4l2_fh_exit(&fh->fh);
- kfree(fh);
- dev->users--;
- wake_up_interruptible(&dev->open);
- return 0;
- }
-
- v4l2_fh_del(&fh->fh);
- dev->users--;
- if (!dev->users) {
- videobuf_stop(&fh->vb_vidq);
- videobuf_mmap_free(&fh->vb_vidq);
-
- /* the device is already disconnect,
- free the remaining resources */
- if (dev->state & DEV_DISCONNECTED) {
- cx231xx_release_resources(dev);
- fh->dev = NULL;
- return 0;
- }
-
+ if (--dev->users == 0) {
/* Save some power by putting tuner to sleep */
call_all(dev, tuner, standby);
@@ -1942,20 +1594,40 @@
else
cx231xx_uninit_bulk(dev);
cx231xx_set_mode(dev, CX231XX_SUSPEND);
+ }
+ /*
+ * To workaround error number=-71 on EP0 for VideoGrabber,
+ * need exclude following.
+ * FIXME: It is probably safe to remove most of these, as we're
+ * now avoiding the alternate setting for INDEX_VANC
+ */
+ if (!dev->board.no_alt_vanc && vdev->vfl_type == VFL_TYPE_VBI) {
+ /* do this before setting alternate! */
+ cx231xx_uninit_vbi_isoc(dev);
+
+ /* set alternate 0 */
+ if (!dev->vbi_or_sliced_cc_mode)
+ cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
+ else
+ cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
+
+ wake_up_interruptible_nr(&dev->open, 1);
+ return 0;
+ }
+
+ if (dev->users == 0) {
/* set alternate 0 */
cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0);
}
- v4l2_fh_exit(&fh->fh);
- kfree(fh);
+
wake_up_interruptible(&dev->open);
return 0;
}
static int cx231xx_v4l2_close(struct file *filp)
{
- struct cx231xx_fh *fh = filp->private_data;
- struct cx231xx *dev = fh->dev;
+ struct cx231xx *dev = video_drvdata(filp);
int rc;
mutex_lock(&dev->lock);
@@ -1964,116 +1636,13 @@
return rc;
}
-/*
- * cx231xx_v4l2_read()
- * will allocate buffers when called for the first time
- */
-static ssize_t
-cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count,
- loff_t *pos)
-{
- struct cx231xx_fh *fh = filp->private_data;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- if ((fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
- (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)) {
- rc = res_get(fh);
-
- if (unlikely(rc < 0))
- return rc;
-
- if (mutex_lock_interruptible(&dev->lock))
- return -ERESTARTSYS;
- rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0,
- filp->f_flags & O_NONBLOCK);
- mutex_unlock(&dev->lock);
- return rc;
- }
- return 0;
-}
-
-/*
- * cx231xx_v4l2_poll()
- * will allocate buffers when called for the first time
- */
-static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
-{
- __poll_t req_events = poll_requested_events(wait);
- struct cx231xx_fh *fh = filp->private_data;
- struct cx231xx *dev = fh->dev;
- __poll_t res = 0;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return EPOLLERR;
-
- rc = res_get(fh);
-
- if (unlikely(rc < 0))
- return EPOLLERR;
-
- if (v4l2_event_pending(&fh->fh))
- res |= EPOLLPRI;
- else
- poll_wait(filp, &fh->fh.wait, wait);
-
- if (!(req_events & (EPOLLIN | EPOLLRDNORM)))
- return res;
-
- if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) ||
- (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) {
- mutex_lock(&dev->lock);
- res |= videobuf_poll_stream(filp, &fh->vb_vidq, wait);
- mutex_unlock(&dev->lock);
- return res;
- }
- return res | EPOLLERR;
-}
-
-/*
- * cx231xx_v4l2_mmap()
- */
-static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
-{
- struct cx231xx_fh *fh = filp->private_data;
- struct cx231xx *dev = fh->dev;
- int rc;
-
- rc = check_dev(dev);
- if (rc < 0)
- return rc;
-
- rc = res_get(fh);
-
- if (unlikely(rc < 0))
- return rc;
-
- if (mutex_lock_interruptible(&dev->lock))
- return -ERESTARTSYS;
- rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
- mutex_unlock(&dev->lock);
-
- cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n",
- (unsigned long)vma->vm_start,
- (unsigned long)vma->vm_end -
- (unsigned long)vma->vm_start, rc);
-
- return rc;
-}
-
static const struct v4l2_file_operations cx231xx_v4l_fops = {
.owner = THIS_MODULE,
.open = cx231xx_v4l2_open,
.release = cx231xx_v4l2_close,
- .read = cx231xx_v4l2_read,
- .poll = cx231xx_v4l2_poll,
- .mmap = cx231xx_v4l2_mmap,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .mmap = vb2_fop_mmap,
.unlocked_ioctl = video_ioctl2,
};
@@ -2088,17 +1657,17 @@
.vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap,
.vidioc_g_pixelaspect = vidioc_g_pixelaspect,
.vidioc_g_selection = vidioc_g_selection,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = cx231xx_enum_input,
.vidioc_g_input = cx231xx_g_input,
.vidioc_s_input = cx231xx_s_input,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_tuner = cx231xx_g_tuner,
.vidioc_s_tuner = cx231xx_s_tuner,
.vidioc_g_frequency = cx231xx_g_frequency,
@@ -2166,15 +1735,26 @@
video_set_drvdata(vfd, dev);
if (dev->tuner_type == TUNER_ABSENT) {
- v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER);
- v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER);
+ switch (dev->model) {
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
+ break;
+ default:
+ v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER);
+ v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER);
+ break;
+ }
}
}
int cx231xx_register_analog_devices(struct cx231xx *dev)
{
+ struct vb2_queue *q;
int ret;
dev_info(dev->dev, "v4l2 driver version %s\n", CX231XX_VERSION);
@@ -2221,13 +1801,40 @@
dev_err(dev->dev, "failed to initialize video media entity!\n");
#endif
dev->vdev.ctrl_handler = &dev->ctrl_handler;
+
+ q = &dev->vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx231xx_buffer);
+ q->ops = &cx231xx_video_qops;
+ q->mem_ops = &vb2_vmalloc_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->min_buffers_needed = 1;
+ q->lock = &dev->lock;
+ ret = vb2_queue_init(q);
+ if (ret)
+ return ret;
+ dev->vdev.queue = q;
dev->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_CAPTURE;
- if (dev->tuner_type != TUNER_ABSENT)
+
+ switch (dev->model) { /* i2c device tuners */
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
dev->vdev.device_caps |= V4L2_CAP_TUNER;
+ break;
+ default:
+ if (dev->tuner_type != TUNER_ABSENT)
+ dev->vdev.device_caps |= V4L2_CAP_TUNER;
+ break;
+ }
/* register v4l2 video video_device */
- ret = video_register_device(&dev->vdev, VFL_TYPE_GRABBER,
+ ret = video_register_device(&dev->vdev, VFL_TYPE_VIDEO,
video_nr[dev->devno]);
if (ret) {
dev_err(dev->dev,
@@ -2254,10 +1861,35 @@
dev_err(dev->dev, "failed to initialize vbi media entity!\n");
#endif
dev->vbi_dev.ctrl_handler = &dev->ctrl_handler;
+
+ q = &dev->vbiq;
+ q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx231xx_buffer);
+ q->ops = &cx231xx_vbi_qops;
+ q->mem_ops = &vb2_vmalloc_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->min_buffers_needed = 1;
+ q->lock = &dev->lock;
+ ret = vb2_queue_init(q);
+ if (ret)
+ return ret;
+ dev->vbi_dev.queue = q;
dev->vbi_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_VBI_CAPTURE;
- if (dev->tuner_type != TUNER_ABSENT)
+ switch (dev->model) { /* i2c device tuners */
+ case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_935C:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ case CX231XX_BOARD_HAUPPAUGE_975:
+ case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
dev->vbi_dev.device_caps |= V4L2_CAP_TUNER;
+ break;
+ default:
+ if (dev->tuner_type != TUNER_ABSENT)
+ dev->vbi_dev.device_caps |= V4L2_CAP_TUNER;
+ }
/* register v4l2 vbi video_device */
ret = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI,
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index b007611..b32eab6 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -20,7 +20,7 @@
#include <media/drv-intf/cx2341x.h>
-#include <media/videobuf-vmalloc.h>
+#include <media/videobuf2-vmalloc.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-fh.h>
@@ -223,8 +223,8 @@
/* buffer for one video frame */
struct cx231xx_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
-
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
struct list_head frame;
int top_field;
int receiving;
@@ -237,7 +237,6 @@
struct cx231xx_dmaqueue {
struct list_head active;
- struct list_head queued;
wait_queue_head_t wq;
@@ -251,6 +250,7 @@
u32 lines_completed;
u8 field1_done;
u32 lines_per_field;
+ u32 sequence;
/*Mpeg2 control buffer*/
u8 *p_left_data;
@@ -427,23 +427,6 @@
struct cx231xx;
-struct cx231xx_fh {
- struct v4l2_fh fh;
- struct cx231xx *dev;
- unsigned int stream_on:1; /* Locks streams */
- enum v4l2_buf_type type;
-
- struct videobuf_queue vb_vidq;
-
- /* vbi capture */
- struct videobuf_queue vidq;
- struct videobuf_queue vbiq;
-
- /* MPEG Encoder specifics ONLY */
-
- atomic_t v4l_reading;
-};
-
/*****************************************************************/
/* set/get i2c */
/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
@@ -634,6 +617,7 @@
int width; /* current frame width */
int height; /* current frame height */
int interlaced; /* 1=interlace fields, 0=just top fields */
+ unsigned int size;
struct cx231xx_audio adev;
@@ -657,6 +641,9 @@
struct media_pad input_pad[MAX_CX231XX_INPUT];
#endif
+ struct vb2_queue vidq;
+ struct vb2_queue vbiq;
+
unsigned char eedata[256];
struct cx231xx_video_mode video_mode;
@@ -717,6 +704,7 @@
u8 USE_ISO;
struct cx231xx_tvnorm encodernorm;
struct cx231xx_tsport ts1, ts2;
+ struct vb2_queue mpegq;
struct video_device v4l_device;
atomic_t v4l_reader_count;
u32 freq;
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index b21a4d4..5c75303 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -7,7 +7,7 @@
USB1.1 and USB2.0 DVB devices.
Almost every USB device needs a firmware, please look into
- <file:Documentation/media/dvb-drivers/dvb-usb.rst>.
+ <file:Documentation/driver-api/media/drivers/dvb-usb.rst>.
For a complete list of supported USB devices see the LinuxTV DVB Wiki:
<https://linuxtv.org/wiki/index.php/DVB_USB>
@@ -38,7 +38,7 @@
select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT
- select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_FC2580 if (MEDIA_SUBDRV_AUTOSELECT && VIDEO_V4L2)
select MEDIA_TUNER_IT913X if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the Afatech AF9035 based DVB USB receiver.
@@ -137,12 +137,12 @@
select DVB_CXD2841ER if MEDIA_SUBDRV_AUTOSELECT
select DVB_RTL2830
select DVB_RTL2832
- select DVB_RTL2832_SDR if (MEDIA_SUBDRV_AUTOSELECT && MEDIA_SDR_SUPPORT)
+ select DVB_RTL2832_SDR if (MEDIA_SUBDRV_AUTOSELECT && MEDIA_SDR_SUPPORT && VIDEO_V4L2)
select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
- select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_E4000 if (MEDIA_SUBDRV_AUTOSELECT && VIDEO_V4L2)
select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT
- select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_FC2580 if (MEDIA_SUBDRV_AUTOSELECT && VIDEO_V4L2)
select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index c427b90..c70b3ce 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -43,7 +43,7 @@
case READ_I2C:
write = 0;
state->buf[2] |= 0x01; /* set I2C direction */
- /* fall through */
+ fallthrough;
case WRITE_I2C:
state->buf[0] = READ_WRITE_I2C;
break;
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 3afd187..b1f69c1 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -208,8 +208,8 @@
request_module("%s", board_info.type);
/* register I2C device */
- client = i2c_new_device(adapter, &board_info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(adapter, &board_info);
+ if (!i2c_client_has_driver(client)) {
ret = -ENODEV;
goto err;
}
@@ -1197,6 +1197,15 @@
return ret;
}
+/*
+ * The I2C speed register is calculated with:
+ * I2C speed register = (1000000000 / (24.4 * 16 * I2C_speed))
+ *
+ * The default speed register for it930x is 7, with means a
+ * speed of ~366 kbps
+ */
+#define I2C_SPEED_366K 7
+
static int it930x_frontend_attach(struct dvb_usb_adapter *adap)
{
struct state *state = adap_to_priv(adap);
@@ -1208,13 +1217,13 @@
dev_dbg(&intf->dev, "adap->id=%d\n", adap->id);
- /* I2C master bus 2 clock speed 300k */
- ret = af9035_wr_reg(d, 0x00f6a7, 0x07);
+ /* I2C master bus 2 clock speed 366k */
+ ret = af9035_wr_reg(d, 0x00f6a7, I2C_SPEED_366K);
if (ret < 0)
goto err;
- /* I2C master bus 1,3 clock speed 300k */
- ret = af9035_wr_reg(d, 0x00f103, 0x07);
+ /* I2C master bus 1,3 clock speed 366k */
+ ret = af9035_wr_reg(d, 0x00f103, I2C_SPEED_366K);
if (ret < 0)
goto err;
@@ -1610,6 +1619,27 @@
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = adap->fe[0];
+
+ /*
+ * HACK: The Logilink VG0022A and TerraTec TC2 Stick have
+ * a bug: when the si2157 firmware that came with the device
+ * is replaced by a new one, the I2C transfers to the tuner
+ * will return just 0xff.
+ *
+ * Probably, the vendor firmware has some patch specifically
+ * designed for this device. So, we can't replace by the
+ * generic firmware. The right solution would be to extract
+ * the si2157 firmware from the original driver and ask the
+ * driver to load the specifically designed firmware, but,
+ * while we don't have that, the next best solution is to just
+ * keep the original firmware at the device.
+ */
+ if ((le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_DEXATEK &&
+ le16_to_cpu(d->udev->descriptor.idProduct) == 0x0100) ||
+ (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_TERRATEC &&
+ le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_TERRATEC_CINERGY_TC2_STICK))
+ si2157_config.dont_load_firmware = true;
+
si2157_config.if_port = it930x_addresses_table[state->it930x_addresses].tuner_if_port;
ret = af9035_add_i2c_dev(d, "si2157",
it930x_addresses_table[state->it930x_addresses].tuner_i2c_addr,
@@ -2121,6 +2151,10 @@
&it930x_props, "ITE 9303 Generic", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD310,
&it930x_props, "AVerMedia TD310 DVB-T2", NULL) },
+ { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x0100,
+ &it930x_props, "Logilink VG0022A", NULL) },
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_TC2_STICK,
+ &it930x_props, "TerraTec Cinergy TC2 Stick", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c
index fb6d99d..89a1b20 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.c
+++ b/drivers/media/usb/dvb-usb-v2/anysee.c
@@ -318,14 +318,14 @@
.deltaf = 0xba02,
};
-static struct tda18212_config anysee_tda18212_config = {
+static const struct tda18212_config anysee_tda18212_config = {
.if_dvbt_6 = 4150,
.if_dvbt_7 = 4150,
.if_dvbt_8 = 4150,
.if_dvbc = 5000,
};
-static struct tda18212_config anysee_tda18212_config2 = {
+static const struct tda18212_config anysee_tda18212_config2 = {
.if_dvbt_6 = 3550,
.if_dvbt_7 = 3700,
.if_dvbt_8 = 4150,
@@ -649,8 +649,8 @@
request_module("%s", board_info.type);
/* register I2C device */
- client = i2c_new_device(adapter, &board_info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(adapter, &board_info);
+ if (!i2c_client_has_driver(client)) {
ret = -ENODEV;
goto err;
}
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
index b874a49..52bcc2d 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
@@ -121,6 +121,7 @@
* @interval: time in ms between two queries
* @driver_type: used to point if a device supports raw mode
* @bulk_mode: device supports bulk mode for rc (disable polling mode)
+ * @timeout: set to length of last space before raw IR goes idle
*/
struct dvb_usb_rc {
const char *map_name;
@@ -130,6 +131,7 @@
unsigned int interval;
enum rc_driver_type driver_type;
bool bulk_mode;
+ int timeout;
};
/**
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index e5e056b..f1c79f3 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -150,6 +150,7 @@
dev->map_name = d->rc.map_name;
dev->allowed_protocols = d->rc.allowed_protos;
dev->change_protocol = d->rc.change_protocol;
+ dev->timeout = d->rc.timeout;
dev->priv = d;
ret = rc_register_device(dev);
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index dc380c0..0d9657f 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -22,7 +22,6 @@
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct dvbsky_state {
- struct mutex stream_mutex;
u8 ibuf[DVBSKY_BUF_LEN];
u8 obuf[DVBSKY_BUF_LEN];
u8 last_lock;
@@ -60,17 +59,19 @@
static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
{
struct dvbsky_state *state = d_to_priv(d);
+ static const u8 obuf_pre[3] = { 0x37, 0, 0 };
+ static const u8 obuf_post[3] = { 0x36, 3, 0 };
int ret;
- u8 obuf_pre[3] = { 0x37, 0, 0 };
- u8 obuf_post[3] = { 0x36, 3, 0 };
- mutex_lock(&state->stream_mutex);
- ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
+ mutex_lock(&d->usb_mutex);
+ memcpy(state->obuf, obuf_pre, 3);
+ ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
if (!ret && onoff) {
msleep(20);
- ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
+ memcpy(state->obuf, obuf_post, 3);
+ ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
}
- mutex_unlock(&state->stream_mutex);
+ mutex_unlock(&d->usb_mutex);
return ret;
}
@@ -591,17 +592,7 @@
static int dvbsky_init(struct dvb_usb_device *d)
{
struct dvbsky_state *state = d_to_priv(d);
-
- /* use default interface */
- /*
- ret = usb_set_interface(d->udev, 0, 0);
- if (ret)
- return ret;
- */
- mutex_init(&state->stream_mutex);
-
state->last_lock = 0;
-
return 0;
}
@@ -787,16 +778,16 @@
&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
RC_MAP_DVBSKY) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
- &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230",
+ &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
- &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
+ &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
- &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C Lite",
+ &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C Lite",
NULL) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
- &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
+ &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ }
};
diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c
index e303058..7ed0ab9 100644
--- a/drivers/media/usb/dvb-usb-v2/ec168.c
+++ b/drivers/media/usb/dvb-usb-v2/ec168.c
@@ -332,22 +332,17 @@
},
};
-static const struct dvb_usb_driver_info ec168_driver_info = {
- .name = "E3C EC168 reference design",
- .props = &ec168_props,
-};
-
static const struct usb_device_id ec168_id[] = {
- { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168),
- .driver_info = (kernel_ulong_t) &ec168_driver_info },
- { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2),
- .driver_info = (kernel_ulong_t) &ec168_driver_info },
- { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3),
- .driver_info = (kernel_ulong_t) &ec168_driver_info },
- { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4),
- .driver_info = (kernel_ulong_t) &ec168_driver_info },
- { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5),
- .driver_info = (kernel_ulong_t) &ec168_driver_info },
+ { DVB_USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168,
+ &ec168_props, "E3C EC168 reference design", NULL)},
+ { DVB_USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2,
+ &ec168_props, "E3C EC168 reference design", NULL)},
+ { DVB_USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3,
+ &ec168_props, "E3C EC168 reference design", NULL)},
+ { DVB_USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4,
+ &ec168_props, "E3C EC168 reference design", NULL)},
+ { DVB_USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5,
+ &ec168_props, "E3C EC168 reference design", NULL)},
{}
};
MODULE_DEVICE_TABLE(usb, ec168_id);
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c
index c7197e5..0c43425 100644
--- a/drivers/media/usb/dvb-usb-v2/gl861.c
+++ b/drivers/media/usb/dvb-usb-v2/gl861.c
@@ -1,11 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-only
/* DVB USB compliant linux driver for GL861 USB2.0 devices.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include <linux/string.h>
-#include "gl861.h"
+#include "dvb_usb.h"
#include "zl10353.h"
#include "qt1010.h"
@@ -14,93 +14,157 @@
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
- u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+struct gl861 {
+ /* USB control message buffer */
+ u8 buf[16];
+
+ struct i2c_adapter *demod_sub_i2c;
+ struct i2c_client *i2c_client_demod;
+ struct i2c_client *i2c_client_tuner;
+};
+
+#define CMD_WRITE_SHORT 0x01
+#define CMD_READ 0x02
+#define CMD_WRITE 0x03
+
+static int gl861_ctrl_msg(struct dvb_usb_device *d, u8 request, u16 value,
+ u16 index, void *data, u16 size)
{
- u16 index;
- u16 value = addr << (8 + 1);
- int wo = (rbuf == NULL || rlen == 0); /* write-only */
- u8 req, type;
- u8 *buf;
+ struct gl861 *ctx = d_to_priv(d);
+ struct usb_interface *intf = d->intf;
int ret;
+ unsigned int pipe;
+ u8 requesttype;
- if (wo) {
- req = GL861_REQ_I2C_WRITE;
- type = GL861_WRITE;
- buf = kmemdup(wbuf, wlen, GFP_KERNEL);
- } else { /* rw */
- req = GL861_REQ_I2C_READ;
- type = GL861_READ;
- buf = kmalloc(rlen, GFP_KERNEL);
- }
- if (!buf)
- return -ENOMEM;
+ mutex_lock(&d->usb_mutex);
- switch (wlen) {
- case 1:
- index = wbuf[0];
+ switch (request) {
+ case CMD_WRITE:
+ memcpy(ctx->buf, data, size);
+ fallthrough;
+ case CMD_WRITE_SHORT:
+ pipe = usb_sndctrlpipe(d->udev, 0);
+ requesttype = USB_TYPE_VENDOR | USB_DIR_OUT;
break;
- case 2:
- index = wbuf[0];
- value = value + wbuf[1];
+ case CMD_READ:
+ pipe = usb_rcvctrlpipe(d->udev, 0);
+ requesttype = USB_TYPE_VENDOR | USB_DIR_IN;
break;
default:
- dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n",
- KBUILD_MODNAME, wlen);
- kfree(buf);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_mutex_unlock;
}
- usleep_range(1000, 2000); /* avoid I2C errors */
+ ret = usb_control_msg(d->udev, pipe, request, requesttype, value,
+ index, ctx->buf, size, 200);
+ dev_dbg(&intf->dev, "%d | %02x %02x %*ph %*ph %*ph %s %*ph\n",
+ ret, requesttype, request, 2, &value, 2, &index, 2, &size,
+ (requesttype & USB_DIR_IN) ? "<<<" : ">>>", size, ctx->buf);
+ if (ret < 0)
+ goto err_mutex_unlock;
- ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
- value, index, buf, rlen, 2000);
+ if (request == CMD_READ)
+ memcpy(data, ctx->buf, size);
- if (!wo && ret > 0)
- memcpy(rbuf, buf, rlen);
+ usleep_range(1000, 2000); /* Avoid I2C errors */
- kfree(buf);
+ mutex_unlock(&d->usb_mutex);
+
+ return 0;
+
+err_mutex_unlock:
+ mutex_unlock(&d->usb_mutex);
+ dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
-/* I2C */
-static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
- int num)
+static int gl861_short_write(struct dvb_usb_device *d, u8 addr, u8 reg, u8 val)
{
- struct dvb_usb_device *d = i2c_get_adapdata(adap);
- int i;
-
- if (num > 2)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
-
- for (i = 0; i < num; i++) {
- /* write/read request */
- if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
- if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
- msg[i].len, msg[i+1].buf, msg[i+1].len) < 0)
- break;
- i++;
- } else
- if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
- msg[i].len, NULL, 0) < 0)
- break;
- }
-
- mutex_unlock(&d->i2c_mutex);
- return i;
+ return gl861_ctrl_msg(d, CMD_WRITE_SHORT,
+ (addr << 9) | val, reg, NULL, 0);
}
-static u32 gl861_i2c_func(struct i2c_adapter *adapter)
+static int gl861_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+ int num)
+{
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ struct usb_interface *intf = d->intf;
+ struct gl861 *ctx = d_to_priv(d);
+ int ret;
+ u8 request, *data;
+ u16 value, index, size;
+
+ /* XXX: I2C adapter maximum data lengths are not tested */
+ if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
+ /* I2C write */
+ if (msg[0].len < 2 || msg[0].len > sizeof(ctx->buf)) {
+ ret = -EOPNOTSUPP;
+ goto err;
+ }
+
+ value = (msg[0].addr << 1) << 8;
+ index = msg[0].buf[0];
+
+ if (msg[0].len == 2) {
+ request = CMD_WRITE_SHORT;
+ value |= msg[0].buf[1];
+ size = 0;
+ data = NULL;
+ } else {
+ request = CMD_WRITE;
+ size = msg[0].len - 1;
+ data = &msg[0].buf[1];
+ }
+
+ ret = gl861_ctrl_msg(d, request, value, index, data, size);
+ } else if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
+ (msg[1].flags & I2C_M_RD)) {
+ /* I2C write + read */
+ if (msg[0].len > 1 || msg[1].len > sizeof(ctx->buf)) {
+ ret = -EOPNOTSUPP;
+ goto err;
+ }
+
+ value = (msg[0].addr << 1) << 8;
+ index = msg[0].buf[0];
+ request = CMD_READ;
+
+ ret = gl861_ctrl_msg(d, request, value, index,
+ msg[1].buf, msg[1].len);
+ } else if (num == 1 && (msg[0].flags & I2C_M_RD)) {
+ /* I2C read */
+ if (msg[0].len > sizeof(ctx->buf)) {
+ ret = -EOPNOTSUPP;
+ goto err;
+ }
+ value = (msg[0].addr << 1) << 8;
+ index = 0x0100;
+ request = CMD_READ;
+
+ ret = gl861_ctrl_msg(d, request, value, index,
+ msg[0].buf, msg[0].len);
+ } else {
+ /* Unsupported I2C message */
+ dev_dbg(&intf->dev, "unknown i2c msg, num %u\n", num);
+ ret = -EOPNOTSUPP;
+ }
+ if (ret)
+ goto err;
+
+ return num;
+err:
+ dev_dbg(&intf->dev, "failed %d\n", ret);
+ return ret;
+}
+
+static u32 gl861_i2c_functionality(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm gl861_i2c_algo = {
- .master_xfer = gl861_i2c_xfer,
- .functionality = gl861_i2c_func,
+ .master_xfer = gl861_i2c_master_xfer,
+ .functionality = gl861_i2c_functionality,
};
/* Callbacks for DVB USB */
@@ -149,6 +213,8 @@
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
+ .size_of_priv = sizeof(struct gl861),
+
.i2c_algo = &gl861_i2c_algo,
.frontend_attach = gl861_frontend_attach,
.tuner_attach = gl861_tuner_attach,
@@ -166,14 +232,6 @@
/*
* For Friio
*/
-
-struct friio_priv {
- struct i2c_adapter *demod_sub_i2c;
- struct i2c_client *i2c_client_demod;
- struct i2c_client *i2c_client_tuner;
- struct i2c_adapter tuner_adap;
-};
-
struct friio_config {
struct i2c_board_info demod_info;
struct tc90522_config demod_cfg;
@@ -184,132 +242,10 @@
static const struct friio_config friio_config = {
.demod_info = { I2C_BOARD_INFO(TC90522_I2C_DEV_TER, 0x18), },
+ .demod_cfg = { .split_tuner_read_i2c = true, },
.tuner_info = { I2C_BOARD_INFO("tua6034_friio", 0x60), },
};
-/* For another type of I2C:
- * message sent by a USB control-read/write transaction with data stage.
- * Used in init/config of Friio.
- */
-static int
-gl861_i2c_write_ex(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen)
-{
- u8 *buf;
- int ret;
-
- buf = kmemdup(wbuf, wlen, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
- GL861_REQ_I2C_RAW, GL861_WRITE,
- addr << (8 + 1), 0x0100, buf, wlen, 2000);
- kfree(buf);
- return ret;
-}
-
-static int
-gl861_i2c_read_ex(struct dvb_usb_device *d, u8 addr, u8 *rbuf, u16 rlen)
-{
- u8 *buf;
- int ret;
-
- buf = kmalloc(rlen, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
- GL861_REQ_I2C_READ, GL861_READ,
- addr << (8 + 1), 0x0100, buf, rlen, 2000);
- if (ret > 0 && rlen > 0)
- memcpy(buf, rbuf, rlen);
- kfree(buf);
- return ret;
-}
-
-/* For I2C transactions to the tuner of Friio (dvb_pll).
- *
- * Friio uses irregular USB encapsulation for tuner i2c transactions:
- * write transacions are encapsulated with a different USB 'request' value.
- *
- * Although all transactions are sent via the demod(tc90522)
- * and the demod provides an i2c adapter for them, it cannot be used in Friio
- * since it assumes using the same parent adapter with the demod,
- * which does not use the request value and uses same one for both read/write.
- * So we define a dedicated i2c adapter here.
- */
-
-static int
-friio_i2c_tuner_read(struct dvb_usb_device *d, struct i2c_msg *msg)
-{
- struct friio_priv *priv;
- u8 addr;
-
- priv = d_to_priv(d);
- addr = priv->i2c_client_demod->addr;
- return gl861_i2c_read_ex(d, addr, msg->buf, msg->len);
-}
-
-static int
-friio_i2c_tuner_write(struct dvb_usb_device *d, struct i2c_msg *msg)
-{
- u8 *buf;
- int ret;
- struct friio_priv *priv;
-
- priv = d_to_priv(d);
-
- if (msg->len < 1)
- return -EINVAL;
-
- buf = kmalloc(msg->len + 1, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- buf[0] = msg->addr << 1;
- memcpy(buf + 1, msg->buf, msg->len);
-
- ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
- GL861_REQ_I2C_RAW, GL861_WRITE,
- priv->i2c_client_demod->addr << (8 + 1),
- 0xFE, buf, msg->len + 1, 2000);
- kfree(buf);
- return ret;
-}
-
-static int friio_tuner_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
- int num)
-{
- struct dvb_usb_device *d = i2c_get_adapdata(adap);
- int i;
-
- if (num > 2)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
-
- for (i = 0; i < num; i++) {
- int ret;
-
- if (msg[i].flags & I2C_M_RD)
- ret = friio_i2c_tuner_read(d, &msg[i]);
- else
- ret = friio_i2c_tuner_write(d, &msg[i]);
-
- if (ret < 0)
- break;
-
- usleep_range(1000, 2000); /* avoid I2C errors */
- }
-
- mutex_unlock(&d->i2c_mutex);
- return i;
-}
-
-static struct i2c_algorithm friio_tuner_i2c_algo = {
- .master_xfer = friio_tuner_i2c_xfer,
- .functionality = gl861_i2c_func,
-};
/* GPIO control in Friio */
@@ -377,9 +313,11 @@
/* init/config of gl861 for Friio */
/* NOTE:
* This function cannot be moved to friio_init()/dvb_usbv2_init(),
- * because the init defined here must be done before any activities like I2C,
+ * because the init defined here includes a whole device reset,
+ * it must be run early before any activities like I2C,
* but friio_init() is called by dvb-usbv2 after {_frontend, _tuner}_attach(),
* where I2C communication is used.
+ * In addition, this reset is required in reset_resume() as well.
* Thus this function is set to be called from _power_ctl().
*
* Since it will be called on the early init stage
@@ -389,7 +327,7 @@
static int friio_reset(struct dvb_usb_device *d)
{
int i, ret;
- u8 wbuf[2], rbuf[2];
+ u8 wbuf[1], rbuf[2];
static const u8 friio_init_cmds[][2] = {
{0x33, 0x08}, {0x37, 0x40}, {0x3a, 0x1f}, {0x3b, 0xff},
@@ -401,16 +339,12 @@
if (ret < 0)
return ret;
- wbuf[0] = 0x11;
- wbuf[1] = 0x02;
- ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+ ret = gl861_short_write(d, 0x00, 0x11, 0x02);
if (ret < 0)
return ret;
usleep_range(2000, 3000);
- wbuf[0] = 0x11;
- wbuf[1] = 0x00;
- ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+ ret = gl861_short_write(d, 0x00, 0x11, 0x00);
if (ret < 0)
return ret;
@@ -420,14 +354,13 @@
*/
usleep_range(1000, 2000);
- wbuf[0] = 0x03;
- wbuf[1] = 0x80;
- ret = gl861_i2c_write_ex(d, 0x09, wbuf, 2);
+ wbuf[0] = 0x80;
+ ret = gl861_ctrl_msg(d, CMD_WRITE, 0x09 << 9, 0x03, wbuf, 1);
if (ret < 0)
return ret;
usleep_range(2000, 3000);
- ret = gl861_i2c_read_ex(d, 0x09, rbuf, 2);
+ ret = gl861_ctrl_msg(d, CMD_READ, 0x09 << 9, 0x0100, rbuf, 2);
if (ret < 0)
return ret;
if (rbuf[0] != 0xff || rbuf[1] != 0xff)
@@ -435,38 +368,33 @@
usleep_range(1000, 2000);
- ret = gl861_i2c_write_ex(d, 0x48, wbuf, 2);
+ wbuf[0] = 0x80;
+ ret = gl861_ctrl_msg(d, CMD_WRITE, 0x48 << 9, 0x03, wbuf, 1);
if (ret < 0)
return ret;
usleep_range(2000, 3000);
- ret = gl861_i2c_read_ex(d, 0x48, rbuf, 2);
+ ret = gl861_ctrl_msg(d, CMD_READ, 0x48 << 9, 0x0100, rbuf, 2);
if (ret < 0)
return ret;
if (rbuf[0] != 0xff || rbuf[1] != 0xff)
return -ENODEV;
- wbuf[0] = 0x30;
- wbuf[1] = 0x04;
- ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+ ret = gl861_short_write(d, 0x00, 0x30, 0x04);
if (ret < 0)
return ret;
- wbuf[0] = 0x00;
- wbuf[1] = 0x01;
- ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+ ret = gl861_short_write(d, 0x00, 0x00, 0x01);
if (ret < 0)
return ret;
- wbuf[0] = 0x06;
- wbuf[1] = 0x0f;
- ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+ ret = gl861_short_write(d, 0x00, 0x06, 0x0f);
if (ret < 0)
return ret;
for (i = 0; i < ARRAY_SIZE(friio_init_cmds); i++) {
- ret = gl861_i2c_msg(d, 0x00, (u8 *)friio_init_cmds[i], 2,
- NULL, 0);
+ ret = gl861_short_write(d, 0x00, friio_init_cmds[i][0],
+ friio_init_cmds[i][1]);
if (ret < 0)
return ret;
}
@@ -488,9 +416,10 @@
struct dvb_usb_device *d;
struct tc90522_config cfg;
struct i2c_client *cl;
- struct friio_priv *priv;
+ struct gl861 *priv;
info = &friio_config.demod_info;
+ cfg = friio_config.demod_cfg;
d = adap_to_d(adap);
cl = dvb_module_probe("tc90522", info->type,
&d->i2c_adap, info->addr, &cfg);
@@ -498,25 +427,17 @@
return -ENODEV;
adap->fe[0] = cfg.fe;
- /* ignore cfg.tuner_i2c and create new one */
priv = adap_to_priv(adap);
priv->i2c_client_demod = cl;
- priv->tuner_adap.algo = &friio_tuner_i2c_algo;
- priv->tuner_adap.dev.parent = &d->udev->dev;
- strscpy(priv->tuner_adap.name, d->name, sizeof(priv->tuner_adap.name));
- strlcat(priv->tuner_adap.name, "-tuner", sizeof(priv->tuner_adap.name));
- priv->demod_sub_i2c = &priv->tuner_adap;
- i2c_set_adapdata(&priv->tuner_adap, d);
-
- return i2c_add_adapter(&priv->tuner_adap);
+ priv->demod_sub_i2c = cfg.tuner_i2c;
+ return 0;
}
static int friio_frontend_detach(struct dvb_usb_adapter *adap)
{
- struct friio_priv *priv;
+ struct gl861 *priv;
priv = adap_to_priv(adap);
- i2c_del_adapter(&priv->tuner_adap);
dvb_module_release(priv->i2c_client_demod);
return 0;
}
@@ -526,7 +447,7 @@
const struct i2c_board_info *info;
struct dvb_pll_config cfg;
struct i2c_client *cl;
- struct friio_priv *priv;
+ struct gl861 *priv;
priv = adap_to_priv(adap);
info = &friio_config.tuner_info;
@@ -543,7 +464,7 @@
static int friio_tuner_detach(struct dvb_usb_adapter *adap)
{
- struct friio_priv *priv;
+ struct gl861 *priv;
priv = adap_to_priv(adap);
dvb_module_release(priv->i2c_client_tuner);
@@ -554,7 +475,7 @@
{
int i;
int ret;
- struct friio_priv *priv;
+ struct gl861 *priv;
static const u8 demod_init[][2] = {
{0x01, 0x40}, {0x04, 0x38}, {0x05, 0x40}, {0x07, 0x40},
@@ -606,7 +527,7 @@
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
- .size_of_priv = sizeof(struct friio_priv),
+ .size_of_priv = sizeof(struct gl861),
.i2c_algo = &gl861_i2c_algo,
.power_ctrl = friio_power_ctrl,
@@ -629,7 +550,7 @@
static const struct usb_device_id gl861_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801,
&gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) },
- { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU,
+ { DVB_USB_DEVICE(USB_VID_ALINK, USB_PID_ALINK_DTU,
&gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) },
{ DVB_USB_DEVICE(USB_VID_774, USB_PID_FRIIO_WHITE,
&friio_props, "774 Friio White ISDB-T USB2.0", NULL) },
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.h b/drivers/media/usb/dvb-usb-v2/gl861.h
deleted file mode 100644
index 02c00e1..0000000
--- a/drivers/media/usb/dvb-usb-v2/gl861.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _DVB_USB_GL861_H_
-#define _DVB_USB_GL861_H_
-
-#include "dvb_usb.h"
-
-#define GL861_WRITE 0x40
-#define GL861_READ 0xc0
-
-#define GL861_REQ_I2C_WRITE 0x01
-#define GL861_REQ_I2C_READ 0x02
-#define GL861_REQ_I2C_RAW 0x03
-
-#endif
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 5ac1a6a..9ddda8d 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -22,7 +22,7 @@
*
* LME2510C + M88RS2000
*
- * For firmware see Documentation/media/dvb-drivers/lmedm04.rst
+ * For firmware see Documentation/admin-guide/media/lmedm04.rst
*
* I2C addresses:
* 0xd0 - STV0288 - Demodulator
@@ -39,7 +39,7 @@
* Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com)
* LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*
* Known Issues :
* LME2510: Non Intel USB chipsets fail to maintain High Speed on
@@ -486,13 +486,10 @@
static u8 obuf[64], ibuf[64];
int i, read, read_o;
u16 len;
- u8 gate = st->i2c_gate;
+ u8 gate;
mutex_lock(&d->i2c_mutex);
- if (gate == 0)
- gate = 5;
-
for (i = 0; i < num; i++) {
read_o = msg[i].flags & I2C_M_RD;
read = i + 1 < num && msg[i + 1].flags & I2C_M_RD;
@@ -690,7 +687,7 @@
cold = 0;
break;
}
- /* fall through */
+ fallthrough;
case TUNER_LG:
fw_lme = fw_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
@@ -713,7 +710,7 @@
cold = 0;
break;
}
- /* fall through */
+ fallthrough;
case TUNER_LG:
fw_lme = fw_c_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
@@ -721,7 +718,7 @@
st->dvb_usb_lme2510_firmware = TUNER_LG;
break;
}
- /* fall through */
+ fallthrough;
case TUNER_S0194:
fw_lme = fw_c_s0194;
ret = request_firmware(&fw, fw_lme, &udev->dev);
@@ -1021,7 +1018,7 @@
}
break;
}
- /* fall through */
+ fallthrough;
case 0x22f0:
st->i2c_gate = 5;
adap->fe[0] = dvb_attach(m88rs2000_attach,
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.h b/drivers/media/usb/dvb-usb-v2/lmedm04.h
index 766a834..4335b6e 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.h
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.h
@@ -14,7 +14,7 @@
* MVB0001F (LME2510C+LGTDQT-P001F)
*
* *
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_LME2510_H_
#define _DVB_USB_LME2510_H_
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
index 0b7dda9..ef489c5 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
@@ -632,7 +632,7 @@
default:
mxl_printk(KERN_ERR,
"gpio_port_expander undefined, assuming PCA9534");
- /* fall-thru */
+ fallthrough;
case mxl111sf_PCA9534:
return pca9534_set_gpio(state, gpio, val);
case mxl111sf_gpio_hw:
@@ -693,7 +693,7 @@
default:
mxl_printk(KERN_ERR,
"gpio_port_expander undefined, assuming PCA9534");
- /* fall-thru */
+ fallthrough;
case mxl111sf_PCA9534:
return pca9534_init_port_expander(state);
case mxl111sf_gpio_hw:
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index 55b4ae7..cd5861a 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -2,7 +2,7 @@
/*
* Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include <linux/vmalloc.h>
@@ -931,8 +931,6 @@
.len = sizeof(eeprom), .buf = eeprom },
};
- mutex_init(&state->msg_lock);
-
ret = get_chip_info(state);
if (mxl_fail(ret))
pr_err("failed to get chip info during probe");
@@ -1074,6 +1072,14 @@
return 0;
}
+static int mxl111sf_probe(struct dvb_usb_device *dev)
+{
+ struct mxl111sf_state *state = d_to_priv(dev);
+
+ mutex_init(&state->msg_lock);
+ return 0;
+}
+
static struct dvb_usb_device_properties mxl111sf_props_dvbt = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
@@ -1083,6 +1089,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_dvbt,
.tuner_attach = mxl111sf_attach_tuner,
@@ -1124,6 +1131,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_atsc,
.tuner_attach = mxl111sf_attach_tuner,
@@ -1165,6 +1173,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_mh,
.tuner_attach = mxl111sf_attach_tuner,
@@ -1233,6 +1242,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_atsc_mh,
.tuner_attach = mxl111sf_attach_tuner,
@@ -1311,6 +1321,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_mercury,
.tuner_attach = mxl111sf_attach_tuner,
@@ -1381,6 +1392,7 @@
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
+ .probe = mxl111sf_probe,
.i2c_algo = &mxl111sf_i2c_algo,
.frontend_attach = mxl111sf_frontend_attach_mercury_mh,
.tuner_attach = mxl111sf_attach_tuner,
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h
index 70bd2a2..e57e5d2 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.h
@@ -2,7 +2,7 @@
/*
* Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_MXL111SF_H_
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 0fe7143..c278b9b 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -561,6 +561,9 @@
if (ret)
goto err;
+ /* slave demod needs some time to wake up */
+ msleep(20);
+
/* check slave answers */
ret = rtl28xxu_ctrl_msg(d, &req_mn88472);
if (ret == 0 && buf[0] == 0x02) {
@@ -706,8 +709,8 @@
board_info.addr = 0x10;
board_info.platform_data = pdata;
request_module("%s", board_info.type);
- client = i2c_new_device(&d->i2c_adap, &board_info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(&d->i2c_adap, &board_info);
+ if (!i2c_client_has_driver(client)) {
ret = -ENODEV;
goto err;
}
@@ -927,8 +930,8 @@
board_info.addr = 0x10;
board_info.platform_data = pdata;
request_module("%s", board_info.type);
- client = i2c_new_device(&d->i2c_adap, &board_info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(&d->i2c_adap, &board_info);
+ if (!i2c_client_has_driver(client)) {
ret = -ENODEV;
goto err;
}
@@ -969,8 +972,8 @@
info.addr = 0x18;
info.platform_data = &mn88472_config;
request_module(info.type);
- client = i2c_new_device(&d->i2c_adap, &info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(&d->i2c_adap, &info);
+ if (!i2c_client_has_driver(client)) {
dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -991,8 +994,8 @@
info.addr = 0x18;
info.platform_data = &mn88473_config;
request_module(info.type);
- client = i2c_new_device(&d->i2c_adap, &info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(&d->i2c_adap, &info);
+ if (!i2c_client_has_driver(client)) {
dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -1034,8 +1037,8 @@
info.addr = 0x64;
info.platform_data = &si2168_config;
request_module(info.type);
- client = i2c_new_device(&d->i2c_adap, &info);
- if (client == NULL || client->dev.driver == NULL) {
+ client = i2c_new_client_device(&d->i2c_adap, &info);
+ if (!i2c_client_has_driver(client)) {
dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -1226,8 +1229,9 @@
info.platform_data = &e4000_config;
request_module(info.type);
- client = i2c_new_device(dev->demod_i2c_adapter, &info);
- if (client == NULL || client->dev.driver == NULL)
+ client = i2c_new_client_device(dev->demod_i2c_adapter,
+ &info);
+ if (!i2c_client_has_driver(client))
break;
if (!try_module_get(client->dev.driver->owner)) {
@@ -1249,9 +1253,9 @@
board_info.addr = 0x56;
board_info.platform_data = &fc2580_pdata;
request_module("fc2580");
- client = i2c_new_device(dev->demod_i2c_adapter,
- &board_info);
- if (client == NULL || client->dev.driver == NULL)
+ client = i2c_new_client_device(dev->demod_i2c_adapter,
+ &board_info);
+ if (!i2c_client_has_driver(client))
break;
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
@@ -1280,8 +1284,9 @@
board_info.addr = 0x60;
board_info.platform_data = &tua9001_pdata;
request_module("tua9001");
- client = i2c_new_device(dev->demod_i2c_adapter, &board_info);
- if (client == NULL || client->dev.driver == NULL)
+ client = i2c_new_client_device(dev->demod_i2c_adapter,
+ &board_info);
+ if (!i2c_client_has_driver(client))
break;
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
@@ -1325,8 +1330,8 @@
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module(info.type);
- client = i2c_new_device(&d->i2c_adap, &info);
- if (client == NULL || client->dev.driver == NULL)
+ client = i2c_new_client_device(&d->i2c_adap, &info);
+ if (!i2c_client_has_driver(client))
break;
if (!try_module_get(client->dev.driver->owner)) {
@@ -1785,12 +1790,11 @@
/* pass data to Kernel IR decoder */
for (i = 0; i < len; i++) {
ev.pulse = buf[i] >> 7;
- ev.duration = 50800 * (buf[i] & 0x7f);
+ ev.duration = 51 * (buf[i] & 0x7f);
ir_raw_event_store_with_filter(d->rc_dev, &ev);
}
/* 'flush' ir_raw_event_store_with_filter() */
- ir_raw_event_set_idle(d->rc_dev, true);
ir_raw_event_handle(d->rc_dev);
exit:
return ret;
@@ -1813,6 +1817,8 @@
rc->driver_type = RC_DRIVER_IR_RAW;
rc->query = rtl2832u_rc_query;
rc->interval = 200;
+ /* we program idle len to 0xc0, set timeout to one less */
+ rc->timeout = 0xbf * 51;
return 0;
}
@@ -1963,10 +1969,13 @@
&rtl28xxu_props, "Sveon STV27", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TURBOX_DTT_2000,
&rtl28xxu_props, "TURBO-X Pure TV Tuner DTT-2000", NULL) },
+ { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_PROLECTRIX_DV107669,
+ &rtl28xxu_props, "PROlectrix DV107669", NULL) },
/* RTL2832P devices: */
{ DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131,
- &rtl28xxu_props, "Astrometa DVB-T2", NULL) },
+ &rtl28xxu_props, "Astrometa DVB-T2",
+ RC_MAP_ASTROMETA_T2HYBRID) },
{ DVB_USB_DEVICE(0x5654, 0xca42,
&rtl28xxu_props, "GoTView MasterHD 3", NULL) },
{ }
diff --git a/drivers/media/usb/dvb-usb-v2/zd1301.c b/drivers/media/usb/dvb-usb-v2/zd1301.c
index 63b66b2..ba2c1b0 100644
--- a/drivers/media/usb/dvb-usb-v2/zd1301.c
+++ b/drivers/media/usb/dvb-usb-v2/zd1301.c
@@ -172,8 +172,8 @@
board_info.addr = 0x60;
board_info.platform_data = &dev->mt2060_pdata;
request_module("%s", "mt2060");
- client = i2c_new_device(adapter, &board_info);
- if (!client || !client->dev.driver) {
+ client = i2c_new_client_device(adapter, &board_info);
+ if (!i2c_client_has_driver(client)) {
ret = -ENODEV;
goto err_module_put_demod;
}
diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig
index 2d7a5c1..7498110 100644
--- a/drivers/media/usb/dvb-usb/Kconfig
+++ b/drivers/media/usb/dvb-usb/Kconfig
@@ -2,12 +2,13 @@
config DVB_USB
tristate "Support for various USB DVB devices"
depends on DVB_CORE && USB && I2C && RC_CORE
+ select CYPRESS_FIRMWARE
help
By enabling this you will be able to choose the various supported
USB1.1 and USB2.0 DVB devices.
Almost every USB device needs a firmware, please look into
- <file:Documentation/media/dvb-drivers/dvb-usb.rst>.
+ <file:Documentation/driver-api/media/drivers/dvb-usb.rst>.
For a complete list of supported USB devices see the LinuxTV DVB Wiki:
<https://linuxtv.org/wiki/index.php/DVB_USB>
@@ -278,6 +279,7 @@
tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600"
depends on DVB_USB
select TTPCI_EEPROM
+ select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT
select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/usb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c
index 666213f..36b5b62 100644
--- a/drivers/media/usb/dvb-usb/a800.c
+++ b/drivers/media/usb/dvb-usb/a800.c
@@ -8,7 +8,7 @@
* - AVerMedia who kindly provided information and
* - Glen Harris who suffered from my mistakes during development.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
@@ -27,8 +27,10 @@
}
/* assure to put cold to 0 for iManufacturer == 1 */
-static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc, int *cold)
+static int a800_identify_state(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold)
{
*cold = udev->descriptor.iManufacturer != 1;
return 0;
diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c
index 6c960f7..9d6fa05 100644
--- a/drivers/media/usb/dvb-usb/af9005-fe.c
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -6,7 +6,7 @@
*
* Thanks to Afatech who kindly provided information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "af9005.h"
#include "af9005-script.h"
diff --git a/drivers/media/usb/dvb-usb/af9005-remote.c b/drivers/media/usb/dvb-usb/af9005-remote.c
index c664353..41d48b3 100644
--- a/drivers/media/usb/dvb-usb/af9005-remote.c
+++ b/drivers/media/usb/dvb-usb/af9005-remote.c
@@ -8,7 +8,7 @@
*
* Thanks to Afatech who kindly provided information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "af9005.h"
/* debug */
diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c
index 89b4b5d..b6a2436 100644
--- a/drivers/media/usb/dvb-usb/af9005.c
+++ b/drivers/media/usb/dvb-usb/af9005.c
@@ -6,7 +6,7 @@
*
* Thanks to Afatech who kindly provided information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "af9005.h"
@@ -955,8 +955,8 @@
}
static int af9005_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
int ret;
diff --git a/drivers/media/usb/dvb-usb/af9005.h b/drivers/media/usb/dvb-usb/af9005.h
index 3179a7c..11d74dc 100644
--- a/drivers/media/usb/dvb-usb/af9005.h
+++ b/drivers/media/usb/dvb-usb/af9005.h
@@ -6,7 +6,7 @@
*
* Thanks to Afatech who kindly provided information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_AF9005_H_
#define _DVB_USB_AF9005_H_
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c
index 8de18da..8678877 100644
--- a/drivers/media/usb/dvb-usb/az6027.c
+++ b/drivers/media/usb/dvb-usb/az6027.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn>
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "az6027.h"
@@ -391,6 +391,7 @@
/* remote control stuff (does not work with my box) */
static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
+ *state = REMOTE_NO_KEY_PRESSED;
return 0;
}
@@ -1051,8 +1052,8 @@
};
static int az6027_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
u8 *b;
diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index 0699f71..e93183d 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1223,7 +1223,7 @@
if (tuner->index != 0)
return -EINVAL;
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ if (vdev->vfl_type == VFL_TYPE_VIDEO)
tuner->type = V4L2_TUNER_ANALOG_TV;
else
tuner->type = V4L2_TUNER_RADIO;
@@ -1259,7 +1259,7 @@
if (ret != 0)
return ret;
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ if (vdev->vfl_type == VFL_TYPE_VIDEO)
strscpy(tuner->name, "TV tuner", sizeof(tuner->name));
else
strscpy(tuner->name, "Radio tuner", sizeof(tuner->name));
@@ -1292,7 +1292,7 @@
* make sure that cx25840 is in a correct TV / radio mode,
* since calls above may have changed it for tuner / IF demod
*/
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ if (vdev->vfl_type == VFL_TYPE_VIDEO)
v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
else
v4l2_subdev_call(cxdev->cx25840, tuner, s_radio);
@@ -1335,7 +1335,7 @@
* make sure that cx25840 is in a correct TV / radio mode,
* since calls above may have changed it for tuner / IF demod
*/
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ if (vdev->vfl_type == VFL_TYPE_VIDEO)
v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
else
v4l2_subdev_call(cxdev->cx25840, tuner, s_radio);
@@ -1564,7 +1564,7 @@
cxusb_vprintk(dvbdev, OPS, "got release\n");
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ if (vdev->vfl_type == VFL_TYPE_VIDEO)
ret = vb2_fop_release(f);
else
ret = v4l2_fh_release(f);
@@ -1615,8 +1615,6 @@
cxusb_vprintk(dvbdev, OPS, "video device release\n");
- vb2_queue_release(vdev->queue);
-
video_device_release(vdev);
}
@@ -1647,8 +1645,7 @@
cxdev->videodev = video_device_alloc();
if (!cxdev->videodev) {
dev_err(&dvbdev->udev->dev, "video device alloc failed\n");
- ret = -ENOMEM;
- goto ret_qrelease;
+ return -ENOMEM;
}
cxdev->videodev->device_caps = videocaps;
@@ -1663,7 +1660,7 @@
cxdev->videodev->lock = &cxdev->dev_lock;
video_set_drvdata(cxdev->videodev, dvbdev);
- ret = video_register_device(cxdev->videodev, VFL_TYPE_GRABBER, -1);
+ ret = video_register_device(cxdev->videodev, VFL_TYPE_VIDEO, -1);
if (ret) {
dev_err(&dvbdev->udev->dev,
"video device register failed, ret = %d\n", ret);
@@ -1674,10 +1671,6 @@
ret_vrelease:
video_device_release(cxdev->videodev);
-
-ret_qrelease:
- vb2_queue_release(&cxdev->videoqueue);
-
return ret;
}
@@ -1820,7 +1813,7 @@
return 0;
ret_vunreg:
- video_unregister_device(cxdev->videodev);
+ vb2_video_unregister_device(cxdev->videodev);
ret_unregister:
v4l2_device_put(&cxdev->v4l2dev);
@@ -1836,7 +1829,7 @@
cxusb_vprintk(dvbdev, OPS, "unregistering analog\n");
video_unregister_device(cxdev->radiodev);
- video_unregister_device(cxdev->videodev);
+ vb2_video_unregister_device(cxdev->videodev);
v4l2_device_put(&cxdev->v4l2dev);
wait_for_completion(&cxdev->v4l2_release);
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 06bd827..7707de7 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -18,7 +18,7 @@
* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
* Copyright (C) 2011, 2017 Maciej S. Szmigiero (mail@maciej.szmigiero.name)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include <media/tuner.h>
#include <linux/delay.h>
@@ -54,9 +54,6 @@
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-#define deb_info(args...) dprintk(dvb_usb_cxusb_debug, CXUSB_DBG_MISC, args)
-#define deb_i2c(args...) dprintk(dvb_usb_cxusb_debug, CXUSB_DBG_I2C, args)
-
enum cxusb_table_index {
MEDION_MD95700,
DVICO_BLUEBIRD_LG064F_COLD,
@@ -125,7 +122,7 @@
cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
if (i != 0x01)
- deb_info("gpio_write failed.\n");
+ dev_info(&d->udev->dev, "gpio_write failed.\n");
st->gpio_write_state[GPIO_TUNER] = onoff;
st->gpio_write_refresh[GPIO_TUNER] = false;
@@ -142,7 +139,7 @@
rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
- deb_info("bluebird_gpio_write failed.\n");
+ dev_info(&d->udev->dev, "bluebird_gpio_write failed.\n");
return rc < 0 ? rc : gpio_state;
}
@@ -174,7 +171,7 @@
if (i == 0x01)
return 0;
- deb_info("gpio_write failed.\n");
+ dev_info(&d->udev->dev, "gpio_write failed.\n");
return -EIO;
}
@@ -248,7 +245,7 @@
break;
if (ibuf[0] != 0x08)
- deb_i2c("i2c read may have failed\n");
+ dev_info(&d->udev->dev, "i2c read may have failed\n");
memcpy(msg[i + 1].buf, &ibuf[1], msg[i + 1].len);
@@ -271,7 +268,7 @@
2 + msg[i].len, &ibuf, 1) < 0)
break;
if (ibuf != 0x08)
- deb_i2c("i2c write may have failed\n");
+ dev_info(&d->udev->dev, "i2c write may have failed\n");
}
}
@@ -299,7 +296,7 @@
{
u8 b = 0;
- deb_info("setting power %s\n", onoff ? "ON" : "OFF");
+ dev_info(&d->udev->dev, "setting power %s\n", onoff ? "ON" : "OFF");
if (onoff)
return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
@@ -318,7 +315,7 @@
mutex_lock(&cxdev->open_lock);
if (cxdev->open_type == CXUSB_OPEN_ANALOG) {
- deb_info("preventing DVB core from setting power OFF while we are in analog mode\n");
+ dev_info(&d->udev->dev, "preventing DVB core from setting power OFF while we are in analog mode\n");
ret = -EBUSY;
goto ret_unlock;
}
@@ -754,16 +751,16 @@
switch (command) {
case XC2028_TUNER_RESET:
- deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg);
+ dev_info(&d->udev->dev, "XC2028_TUNER_RESET %d\n", arg);
cxusb_bluebird_gpio_pulse(d, 0x01, 1);
break;
case XC2028_RESET_CLK:
- deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
+ dev_info(&d->udev->dev, "XC2028_RESET_CLK %d\n", arg);
break;
case XC2028_I2C_FLUSH:
break;
default:
- deb_info("%s: unknown command %d, arg %d\n", __func__,
+ dev_info(&d->udev->dev, "unknown command %d, arg %d\n",
command, arg);
return -EINVAL;
}
@@ -1361,8 +1358,8 @@
* not, and forget a match if it turns out we selected the wrong device.
*/
static int bluebird_fx2_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
int wascold = *cold;
@@ -1444,7 +1441,7 @@
if (cxdev->open_ctr == 0) {
if (cxdev->open_type != open_type) {
- deb_info("will acquire and switch to %s\n",
+ dev_info(&dvbdev->udev->dev, "will acquire and switch to %s\n",
open_type == CXUSB_OPEN_ANALOG ?
"analog" : "digital");
@@ -1476,7 +1473,7 @@
cxdev->open_type = open_type;
} else {
- deb_info("reacquired idle %s\n",
+ dev_info(&dvbdev->udev->dev, "reacquired idle %s\n",
open_type == CXUSB_OPEN_ANALOG ?
"analog" : "digital");
}
@@ -1484,8 +1481,8 @@
cxdev->open_ctr = 1;
} else if (cxdev->open_type == open_type) {
cxdev->open_ctr++;
- deb_info("acquired %s\n", open_type == CXUSB_OPEN_ANALOG ?
- "analog" : "digital");
+ dev_info(&dvbdev->udev->dev, "acquired %s\n",
+ open_type == CXUSB_OPEN_ANALOG ? "analog" : "digital");
} else {
ret = -EBUSY;
}
@@ -1511,7 +1508,7 @@
if (!WARN_ON(cxdev->open_ctr < 1)) {
cxdev->open_ctr--;
- deb_info("release %s\n",
+ dev_info(&dvbdev->udev->dev, "release %s\n",
cxdev->open_type == CXUSB_OPEN_ANALOG ?
"analog" : "digital");
}
diff --git a/drivers/media/usb/dvb-usb/dib0700.h b/drivers/media/usb/dvb-usb/dib0700.h
index ca4d3d2..2defbd8 100644
--- a/drivers/media/usb/dvb-usb/dib0700.h
+++ b/drivers/media/usb/dvb-usb/dib0700.h
@@ -52,20 +52,25 @@
struct i2c_client *i2c_client_tuner;
};
-extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- u32 *romversion, u32 *ramversion, u32 *fwtype);
-extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
-extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
-extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
-extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
-extern int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf);
-extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
-extern struct i2c_algorithm dib0700_i2c_algo;
-extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc, int *cold);
-extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto);
-extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
+int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
+ u32 *romversion, u32 *ramversion, u32 *fwtype);
+int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio,
+ u8 gpio_dir, u8 gpio_val);
+int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
+int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx,
+ u8 rxlen);
+int dib0700_download_firmware(struct usb_device *d,
+ const struct firmware *fw);
+int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf);
+int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
+int dib0700_identify_state(struct usb_device *d,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold);
+int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto);
+int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
+extern struct i2c_algorithm dib0700_i2c_algo;
extern int dib0700_device_count;
extern int dvb_usb_dib0700_ir_proto;
extern struct dvb_usb_device_properties dib0700_devices[];
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index ef62dd6..7ea8f68 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -372,8 +372,10 @@
.functionality = dib0700_i2c_func,
};
-int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc, int *cold)
+int dib0700_identify_state(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold)
{
s16 ret;
u8 *b;
@@ -616,8 +618,6 @@
deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint);
if (onoff)
st->channel_state |= 1 << (adap->id);
- else
- st->channel_state |= 1 << ~(adap->id);
} else {
if (onoff)
st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2);
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index ab7a100..d3288c1 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -1659,14 +1659,14 @@
switch (band) {
default:
- deb_info("Warning : Rf frequency (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
- /* fall through */
+ deb_info("Warning : Rf frequency (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
+ fallthrough;
case BAND_VHF:
- state->dib8000_ops.set_gpio(fe, 3, 0, 1);
- break;
+ state->dib8000_ops.set_gpio(fe, 3, 0, 1);
+ break;
case BAND_UHF:
- state->dib8000_ops.set_gpio(fe, 3, 0, 0);
- break;
+ state->dib8000_ops.set_gpio(fe, 3, 0, 0);
+ break;
}
ret = state->set_param_save(fe);
@@ -1738,14 +1738,9 @@
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
- if (adap->id == 0) {
- if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
- return -ENODEV;
- } else {
- /* FIXME: check if it is fe_adap[1] */
- if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
- return -ENODEV;
- }
+ /* FIXME: if adap->id != 0, check if it is fe_adap[1] */
+ if (!dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config))
+ return -ENODEV;
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
@@ -3772,8 +3767,8 @@
info.addr = 0x18;
info.platform_data = &mn88472_config;
request_module(info.type);
- client_demod = i2c_new_device(&d->i2c_adap, &info);
- if (client_demod == NULL || client_demod->dev.driver == NULL)
+ client_demod = i2c_new_client_device(&d->i2c_adap, &info);
+ if (!i2c_client_has_driver(client_demod))
goto fail_demod_device;
if (!try_module_get(client_demod->dev.driver->owner))
goto fail_demod_module;
@@ -3800,8 +3795,8 @@
info.platform_data = &tda18250_config;
request_module(info.type);
- client_tuner = i2c_new_device(&adap->dev->i2c_adap, &info);
- if (client_tuner == NULL || client_tuner->dev.driver == NULL)
+ client_tuner = i2c_new_client_device(&adap->dev->i2c_adap, &info);
+ if (!i2c_client_has_driver(client_tuner))
goto fail_tuner_device;
if (!try_module_get(client_tuner->dev.driver->owner))
goto fail_tuner_module;
diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c
index 59ce2de..aff60c1 100644
--- a/drivers/media/usb/dvb-usb/dibusb-common.c
+++ b/drivers/media/usb/dvb-usb/dibusb-common.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
@@ -223,7 +223,7 @@
u8 *buf;
int rc;
- buf = kmalloc(2, GFP_KERNEL);
+ buf = kzalloc(2, GFP_KERNEL);
if (!buf)
return -ENOMEM;
diff --git a/drivers/media/usb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c
index 5131c8d..e9dc27f 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mb.c
@@ -7,7 +7,7 @@
* based on GPL code from DiBcom, which has
* Copyright (C) 2004 Amaury Demol for DiBcom
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc-common.c b/drivers/media/usb/dvb-usb/dibusb-mc-common.c
index 967027e..b8cde4c 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mc-common.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mc-common.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c
index ada3bee..e268997 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mc.c
@@ -7,7 +7,7 @@
* based on GPL code from DiBcom, which has
* Copyright (C) 2004 Amaury Demol for DiBcom
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
diff --git a/drivers/media/usb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h
index a83326c..f61de07 100644
--- a/drivers/media/usb/dvb-usb/dibusb.h
+++ b/drivers/media/usb/dvb-usb/dibusb.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_DIBUSB_H_
#define _DVB_USB_DIBUSB_H_
diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c
index 99a3933..4e3b3c0 100644
--- a/drivers/media/usb/dvb-usb/digitv.c
+++ b/drivers/media/usb/dvb-usb/digitv.c
@@ -6,7 +6,7 @@
*
* partly based on the SDK published by Nebula Electronics
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "digitv.h"
@@ -90,9 +90,10 @@
};
/* Callbacks for DVB USB */
-static int digitv_identify_state (struct usb_device *udev, struct
- dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
- int *cold)
+static int digitv_identify_state(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold)
{
*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
return 0;
@@ -230,14 +231,15 @@
static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
+ struct rc_map_table *entry;
int ret, i;
- u8 key[5];
+ u8 key[4];
u8 b[4] = { 0 };
*event = 0;
*state = REMOTE_NO_KEY_PRESSED;
- ret = digitv_ctrl_msg(d, USB_READ_REMOTE, 0, NULL, 0, &key[1], 4);
+ ret = digitv_ctrl_msg(d, USB_READ_REMOTE, 0, NULL, 0, key, 4);
if (ret)
return ret;
@@ -248,20 +250,21 @@
return ret;
/* if something is inside the buffer, simulate key press */
- if (key[1] != 0)
- {
- for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
- if (rc5_custom(&d->props.rc.legacy.rc_map_table[i]) == key[1] &&
- rc5_data(&d->props.rc.legacy.rc_map_table[i]) == key[2]) {
- *event = d->props.rc.legacy.rc_map_table[i].keycode;
+ if (key[0] != 0) {
+ for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
+ entry = &d->props.rc.legacy.rc_map_table[i];
+
+ if (rc5_custom(entry) == key[0] &&
+ rc5_data(entry) == key[1]) {
+ *event = entry->keycode;
*state = REMOTE_KEY_PRESSED;
return 0;
}
}
+
+ deb_rc("key: %*ph\n", 4, key);
}
- if (key[0] != 0)
- deb_rc("key: %*ph\n", 5, key);
return 0;
}
diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c
index 00ce723..9f83560 100644
--- a/drivers/media/usb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dtt200u.h"
diff --git a/drivers/media/usb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c
index 1e7296b..24efa02 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.c
+++ b/drivers/media/usb/dvb-usb/dtt200u.c
@@ -6,7 +6,7 @@
*
* Thanks to Steve Chang from WideView for providing support for the WT-220U.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dtt200u.h"
diff --git a/drivers/media/usb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h
index 832f355..696c2c1 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.h
+++ b/drivers/media/usb/dvb-usb/dtt200u.h
@@ -4,7 +4,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_DTT200U_H_
#define _DVB_USB_DTT200U_H_
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h
index 8c51ac4..70f4eed 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-common.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb-common.h
@@ -26,7 +26,8 @@
#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args)
/* commonly used methods */
-extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *);
+int dvb_usb_download_firmware(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props);
extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
index 42c207a..0fb3fa6 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
@@ -84,7 +84,8 @@
}
EXPORT_SYMBOL(usb_cypress_load_firmware);
-int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_properties *props)
+int dvb_usb_download_firmware(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props)
{
int ret;
const struct firmware *fw = NULL;
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index e7720ff..61439c8 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -6,7 +6,7 @@
*
* Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dvb-usb-common.h"
@@ -205,10 +205,10 @@
}
/* determine the name and the state of the just found USB device */
-static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, int *cold)
+static const struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, const struct dvb_usb_device_properties *props, int *cold)
{
int i, j;
- struct dvb_usb_device_description *desc = NULL;
+ const struct dvb_usb_device_description *desc = NULL;
*cold = -1;
@@ -263,13 +263,13 @@
* USB
*/
int dvb_usb_device_init(struct usb_interface *intf,
- struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_properties *props,
struct module *owner, struct dvb_usb_device **du,
short *adapter_nums)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct dvb_usb_device *d = NULL;
- struct dvb_usb_device_description *desc = NULL;
+ const struct dvb_usb_device_description *desc = NULL;
int ret = -ENOMEM, cold = 0;
diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h
index 20830b3..2b8ad2b 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -291,8 +291,10 @@
int (*power_ctrl) (struct dvb_usb_device *, int);
int (*read_mac_address) (struct dvb_usb_device *, u8 []);
- int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *,
- struct dvb_usb_device_description **, int *);
+ int (*identify_state)(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold);
struct {
enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */
@@ -436,7 +438,7 @@
*/
struct dvb_usb_device {
struct dvb_usb_device_properties props;
- struct dvb_usb_device_description *desc;
+ const struct dvb_usb_device_description *desc;
struct usb_device *udev;
@@ -473,7 +475,7 @@
};
extern int dvb_usb_device_init(struct usb_interface *,
- struct dvb_usb_device_properties *,
+ const struct dvb_usb_device_properties *,
struct module *, struct dvb_usb_device **,
short *adapter_nums);
extern void dvb_usb_device_exit(struct usb_interface *);
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index b960abd..aa929db 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -8,7 +8,7 @@
* Terratec Cinergy S2 cards
* Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include <media/dvb-usb-ids.h>
#include "dw2102.h"
@@ -955,8 +955,8 @@
}
static int su3000_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
info("%s", __func__);
@@ -1524,6 +1524,29 @@
return -EIO;
}
+static int tt_s2_4600_frontend_attach_probe_demod(struct dvb_usb_device *d,
+ const int probe_addr)
+{
+ struct dw2102_state *state = d->priv;
+
+ state->data[0] = 0x9;
+ state->data[1] = 0x1;
+ state->data[2] = 0x1;
+ state->data[3] = probe_addr;
+ state->data[4] = 0x0;
+
+ if (dvb_usb_generic_rw(d, state->data, 5, state->data, 2, 0) < 0) {
+ err("i2c probe for address 0x%x failed.", probe_addr);
+ return 0;
+ }
+
+ if (state->data[0] != 8) /* fail(7) or error, no device at address */
+ return 0;
+
+ /* probing successful */
+ return 1;
+}
+
static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap->dev;
@@ -1533,6 +1556,7 @@
struct i2c_board_info board_info;
struct m88ds3103_platform_data m88ds3103_pdata = {};
struct ts2020_config ts2020_config = {};
+ int demod_addr;
mutex_lock(&d->data_mutex);
@@ -1570,8 +1594,22 @@
if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
err("command 0x51 transfer failed.");
+ /* probe for demodulator i2c address */
+ demod_addr = -1;
+ if (tt_s2_4600_frontend_attach_probe_demod(d, 0x68))
+ demod_addr = 0x68;
+ else if (tt_s2_4600_frontend_attach_probe_demod(d, 0x69))
+ demod_addr = 0x69;
+ else if (tt_s2_4600_frontend_attach_probe_demod(d, 0x6a))
+ demod_addr = 0x6a;
+
mutex_unlock(&d->data_mutex);
+ if (demod_addr < 0) {
+ err("probing for demodulator failed. Is the external power switched on?");
+ return -ENODEV;
+ }
+
/* attach demod */
m88ds3103_pdata.clk = 27000000;
m88ds3103_pdata.i2c_wr_max = 33;
@@ -1586,12 +1624,15 @@
m88ds3103_pdata.lnb_hv_pol = 1;
m88ds3103_pdata.lnb_en_pol = 0;
memset(&board_info, 0, sizeof(board_info));
- strscpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
- board_info.addr = 0x68;
+ if (demod_addr == 0x6a)
+ strscpy(board_info.type, "m88ds3103b", I2C_NAME_SIZE);
+ else
+ strscpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
+ board_info.addr = demod_addr;
board_info.platform_data = &m88ds3103_pdata;
request_module("m88ds3103");
- client = i2c_new_device(&d->i2c_adap, &board_info);
- if (client == NULL || client->dev.driver == NULL)
+ client = i2c_new_client_device(&d->i2c_adap, &board_info);
+ if (!i2c_client_has_driver(client))
return -ENODEV;
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
@@ -1609,9 +1650,9 @@
board_info.addr = 0x60;
board_info.platform_data = &ts2020_config;
request_module("ts2020");
- client = i2c_new_device(i2c_adapter, &board_info);
+ client = i2c_new_client_device(i2c_adapter, &board_info);
- if (client == NULL || client->dev.driver == NULL) {
+ if (!i2c_client_has_driver(client)) {
dvb_frontend_detach(adap->fe_adap[0].fe);
return -ENODEV;
}
@@ -1738,6 +1779,8 @@
TERRATEC_CINERGY_S2_R2,
TERRATEC_CINERGY_S2_R3,
TERRATEC_CINERGY_S2_R4,
+ TERRATEC_CINERGY_S2_1,
+ TERRATEC_CINERGY_S2_2,
GOTVIEW_SAT_HD,
GENIATECH_T220,
TECHNOTREND_S2_4600,
@@ -1765,9 +1808,16 @@
[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
- [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
- [TERRATEC_CINERGY_S2_R3] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R3)},
- [TERRATEC_CINERGY_S2_R4] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4)},
+ [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC,
+ USB_PID_TERRATEC_CINERGY_S2_R2)},
+ [TERRATEC_CINERGY_S2_R3] = {USB_DEVICE(USB_VID_TERRATEC,
+ USB_PID_TERRATEC_CINERGY_S2_R3)},
+ [TERRATEC_CINERGY_S2_R4] = {USB_DEVICE(USB_VID_TERRATEC,
+ USB_PID_TERRATEC_CINERGY_S2_R4)},
+ [TERRATEC_CINERGY_S2_1] = {USB_DEVICE(USB_VID_TERRATEC_2,
+ USB_PID_TERRATEC_CINERGY_S2_1)},
+ [TERRATEC_CINERGY_S2_2] = {USB_DEVICE(USB_VID_TERRATEC_2,
+ USB_PID_TERRATEC_CINERGY_S2_2)},
[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
@@ -1836,12 +1886,12 @@
switch (le16_to_cpu(dev->descriptor.idProduct)) {
case USB_PID_TEVII_S650:
dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
- /* fall through */
+ fallthrough;
case USB_PID_DW2104:
reset = 1;
dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
DW210X_WRITE_MSG);
- /* fall through */
+ fallthrough;
case USB_PID_DW3101:
reset = 0;
dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
@@ -1874,7 +1924,7 @@
break;
}
}
- /* fall through */
+ fallthrough;
case 0x2101:
dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
DW210X_READ_MSG);
@@ -2098,46 +2148,153 @@
}
};
-static const struct dvb_usb_device_description d1100 = {
- "Prof 1100 USB ",
- {&dw2102_table[PROF_1100], NULL},
- {NULL},
+static struct dvb_usb_device_properties p1100_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .size_of_priv = sizeof(struct dw2102_state),
+ .firmware = P1100_FIRMWARE,
+ .no_reconnect = 1,
+
+ .i2c_algo = &s6x0_i2c_algo,
+ .rc.core = {
+ .rc_interval = 150,
+ .rc_codes = RC_MAP_TBS_NEC,
+ .module_name = "dw2102",
+ .allowed_protos = RC_PROTO_BIT_NEC,
+ .rc_query = prof_rc_query,
+ },
+
+ .generic_bulk_ctrl_endpoint = 0x81,
+ .num_adapters = 1,
+ .download_firmware = dw2102_load_firmware,
+ .read_mac_address = s6x0_read_mac_address,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .frontend_attach = stv0288_frontend_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ } },
+ }
+ },
+ .num_device_descs = 1,
+ .devices = {
+ {"Prof 1100 USB ",
+ {&dw2102_table[PROF_1100], NULL},
+ {NULL},
+ },
+ }
};
-static const struct dvb_usb_device_description d660 = {
- "TeVii S660 USB",
- {&dw2102_table[TEVII_S660], NULL},
- {NULL},
+static struct dvb_usb_device_properties s660_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .size_of_priv = sizeof(struct dw2102_state),
+ .firmware = S660_FIRMWARE,
+ .no_reconnect = 1,
+
+ .i2c_algo = &s6x0_i2c_algo,
+ .rc.core = {
+ .rc_interval = 150,
+ .rc_codes = RC_MAP_TEVII_NEC,
+ .module_name = "dw2102",
+ .allowed_protos = RC_PROTO_BIT_NEC,
+ .rc_query = dw2102_rc_query,
+ },
+
+ .generic_bulk_ctrl_endpoint = 0x81,
+ .num_adapters = 1,
+ .download_firmware = dw2102_load_firmware,
+ .read_mac_address = s6x0_read_mac_address,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .frontend_attach = ds3000_frontend_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ } },
+ }
+ },
+ .num_device_descs = 3,
+ .devices = {
+ {"TeVii S660 USB",
+ {&dw2102_table[TEVII_S660], NULL},
+ {NULL},
+ },
+ {"TeVii S480.1 USB",
+ {&dw2102_table[TEVII_S480_1], NULL},
+ {NULL},
+ },
+ {"TeVii S480.2 USB",
+ {&dw2102_table[TEVII_S480_2], NULL},
+ {NULL},
+ },
+ }
};
-static const struct dvb_usb_device_description d480_1 = {
- "TeVii S480.1 USB",
- {&dw2102_table[TEVII_S480_1], NULL},
- {NULL},
-};
+static struct dvb_usb_device_properties p7500_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .size_of_priv = sizeof(struct dw2102_state),
+ .firmware = P7500_FIRMWARE,
+ .no_reconnect = 1,
-static const struct dvb_usb_device_description d480_2 = {
- "TeVii S480.2 USB",
- {&dw2102_table[TEVII_S480_2], NULL},
- {NULL},
-};
+ .i2c_algo = &s6x0_i2c_algo,
+ .rc.core = {
+ .rc_interval = 150,
+ .rc_codes = RC_MAP_TBS_NEC,
+ .module_name = "dw2102",
+ .allowed_protos = RC_PROTO_BIT_NEC,
+ .rc_query = prof_rc_query,
+ },
-static const struct dvb_usb_device_description d7500 = {
- "Prof 7500 USB DVB-S2",
- {&dw2102_table[PROF_7500], NULL},
- {NULL},
-};
-
-static const struct dvb_usb_device_description d421 = {
- "TeVii S421 PCI",
- {&dw2102_table[TEVII_S421], NULL},
- {NULL},
-};
-
-static const struct dvb_usb_device_description d632 = {
- "TeVii S632 USB",
- {&dw2102_table[TEVII_S632], NULL},
- {NULL},
+ .generic_bulk_ctrl_endpoint = 0x81,
+ .num_adapters = 1,
+ .download_firmware = dw2102_load_firmware,
+ .read_mac_address = s6x0_read_mac_address,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .frontend_attach = prof_7500_frontend_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ } },
+ }
+ },
+ .num_device_descs = 1,
+ .devices = {
+ {"Prof 7500 USB DVB-S2",
+ {&dw2102_table[PROF_7500], NULL},
+ {NULL},
+ },
+ }
};
static struct dvb_usb_device_properties su3000_properties = {
@@ -2180,7 +2337,7 @@
}},
}
},
- .num_device_descs = 6,
+ .num_device_descs = 8,
.devices = {
{ "SU3000HD DVB-S USB2.0",
{ &dw2102_table[GENIATECH_SU3000], NULL },
@@ -2202,6 +2359,14 @@
{ &dw2102_table[TERRATEC_CINERGY_S2_R3], NULL },
{ NULL },
},
+ { "Terratec Cinergy S2 PCIe Dual Port 1",
+ { &dw2102_table[TERRATEC_CINERGY_S2_1], NULL },
+ { NULL },
+ },
+ { "Terratec Cinergy S2 PCIe Dual Port 2",
+ { &dw2102_table[TERRATEC_CINERGY_S2_2], NULL },
+ { NULL },
+ },
{ "GOTVIEW Satellite HD",
{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
{ NULL },
@@ -2209,6 +2374,59 @@
}
};
+static struct dvb_usb_device_properties s421_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .size_of_priv = sizeof(struct dw2102_state),
+ .power_ctrl = su3000_power_ctrl,
+ .num_adapters = 1,
+ .identify_state = su3000_identify_state,
+ .i2c_algo = &su3000_i2c_algo,
+
+ .rc.core = {
+ .rc_interval = 150,
+ .rc_codes = RC_MAP_SU3000,
+ .module_name = "dw2102",
+ .allowed_protos = RC_PROTO_BIT_RC5,
+ .rc_query = su3000_rc_query,
+ },
+
+ .read_mac_address = su3000_read_mac_address,
+
+ .generic_bulk_ctrl_endpoint = 0x01,
+
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .streaming_ctrl = su3000_streaming_ctrl,
+ .frontend_attach = m88rs2000_frontend_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ }
+ } },
+ }
+ },
+ .num_device_descs = 2,
+ .devices = {
+ { "TeVii S421 PCI",
+ { &dw2102_table[TEVII_S421], NULL },
+ { NULL },
+ },
+ { "TeVii S632 USB",
+ { &dw2102_table[TEVII_S632], NULL },
+ { NULL },
+ },
+ }
+};
+
static struct dvb_usb_device_properties t220_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
@@ -2326,101 +2544,33 @@
static int dw2102_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- int retval = -ENOMEM;
- struct dvb_usb_device_properties *p1100;
- struct dvb_usb_device_properties *s660;
- struct dvb_usb_device_properties *p7500;
- struct dvb_usb_device_properties *s421;
-
- p1100 = kmemdup(&s6x0_properties,
- sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
- if (!p1100)
- goto err0;
-
- /* copy default structure */
- /* fill only different fields */
- p1100->firmware = P1100_FIRMWARE;
- p1100->devices[0] = d1100;
- p1100->rc.core.rc_query = prof_rc_query;
- p1100->rc.core.rc_codes = RC_MAP_TBS_NEC;
- p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
-
- s660 = kmemdup(&s6x0_properties,
- sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
- if (!s660)
- goto err1;
-
- s660->firmware = S660_FIRMWARE;
- s660->num_device_descs = 3;
- s660->devices[0] = d660;
- s660->devices[1] = d480_1;
- s660->devices[2] = d480_2;
- s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
-
- p7500 = kmemdup(&s6x0_properties,
- sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
- if (!p7500)
- goto err2;
-
- p7500->firmware = P7500_FIRMWARE;
- p7500->devices[0] = d7500;
- p7500->rc.core.rc_query = prof_rc_query;
- p7500->rc.core.rc_codes = RC_MAP_TBS_NEC;
- p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
-
-
- s421 = kmemdup(&su3000_properties,
- sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
- if (!s421)
- goto err3;
-
- s421->num_device_descs = 2;
- s421->devices[0] = d421;
- s421->devices[1] = d632;
- s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
-
- if (0 == dvb_usb_device_init(intf, &dw2102_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &dw2104_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &dw3101_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &s6x0_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, p1100,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, s660,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, p7500,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, s421,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &su3000_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &t220_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &tt_s2_4600_properties,
- THIS_MODULE, NULL, adapter_nr)) {
-
- /* clean up copied properties */
- kfree(s421);
- kfree(p7500);
- kfree(s660);
- kfree(p1100);
+ if (!(dvb_usb_device_init(intf, &dw2102_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &dw2104_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &dw3101_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &s6x0_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &p1100_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &s660_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &p7500_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &s421_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &su3000_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &t220_properties,
+ THIS_MODULE, NULL, adapter_nr) &&
+ dvb_usb_device_init(intf, &tt_s2_4600_properties,
+ THIS_MODULE, NULL, adapter_nr))) {
return 0;
}
- retval = -ENODEV;
- kfree(s421);
-err3:
- kfree(p7500);
-err2:
- kfree(s660);
-err1:
- kfree(p1100);
-err0:
- return retval;
+ return -ENODEV;
}
static void dw2102_disconnect(struct usb_interface *intf)
diff --git a/drivers/media/usb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c
index ac8b8bf..b4f661b 100644
--- a/drivers/media/usb/dvb-usb/gp8psk.c
+++ b/drivers/media/usb/dvb-usb/gp8psk.c
@@ -9,7 +9,7 @@
*
* This module is based off the vp7045 and vp702x modules
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "gp8psk.h"
#include "gp8psk-fe.h"
diff --git a/drivers/media/usb/dvb-usb/gp8psk.h b/drivers/media/usb/dvb-usb/gp8psk.h
index 2f4c136..5293dfd 100644
--- a/drivers/media/usb/dvb-usb/gp8psk.h
+++ b/drivers/media/usb/dvb-usb/gp8psk.h
@@ -9,7 +9,7 @@
*
* This module is based off the vp7045 and vp702x modules
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_GP8PSK_H_
#define _DVB_USB_GP8PSK_H_
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
index d866a19..691e058 100644
--- a/drivers/media/usb/dvb-usb/m920x.c
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "m920x.h"
@@ -274,6 +274,13 @@
/* Should check for ack here, if we knew how. */
}
if (msg[i].flags & I2C_M_RD) {
+ char *read = kmalloc(1, GFP_KERNEL);
+ if (!read) {
+ ret = -ENOMEM;
+ kfree(read);
+ goto unlock;
+ }
+
for (j = 0; j < msg[i].len; j++) {
/* Last byte of transaction?
* Send STOP, otherwise send ACK. */
@@ -281,9 +288,12 @@
if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
0x20 | stop,
- &msg[i].buf[j], 1)) != 0)
+ read, 1)) != 0)
goto unlock;
+ msg[i].buf[j] = read[0];
}
+
+ kfree(read);
} else {
for (j = 0; j < msg[i].len; j++) {
/* Last byte of transaction? Then send STOP. */
@@ -459,8 +469,8 @@
/* Callbacks for DVB USB */
static int m920x_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
struct usb_host_interface *alt;
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c
index c16d4f1..9c0eb0d 100644
--- a/drivers/media/usb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
diff --git a/drivers/media/usb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c
index 823b33a..e8d784b 100644
--- a/drivers/media/usb/dvb-usb/opera1.c
+++ b/drivers/media/usb/dvb-usb/opera1.c
@@ -4,7 +4,7 @@
* Copyright (C) 2006 Mario Hlawitschka (dh1pa@amsat.org)
* Copyright (C) 2006 Marco Gittler (g.marco@freenet.de)
*
-* see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+* see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#define DVB_USB_LOG_PREFIX "opera"
diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index 441d878..9b78b40 100644
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -20,6 +20,7 @@
#include "stb6100.h"
#include "stb6100_cfg.h"
/* FE Power */
+#include "isl6423.h"
#include "lnbp22.h"
#include <media/dvb_ca_en50221.h>
@@ -83,6 +84,13 @@
{ 0, 0 }
};
+static struct isl6423_config pctv452e_isl6423_config = {
+ .current_max = SEC_CURRENT_515m,
+ .curlim = SEC_CURRENT_LIM_ON,
+ .mod_extern = 1,
+ .addr = 0x08,
+};
+
/*
* stores all private variables for communication with the PCTV452e DVB-S2
*/
@@ -909,15 +917,23 @@
&a->dev->i2c_adap);
if (!a->fe_adap[0].fe)
return -ENODEV;
- if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
- &a->dev->i2c_adap)) == NULL)
- err("Cannot attach lnbp22\n");
id = a->dev->desc->warm_ids[0];
- if (USB_VID_TECHNOTREND == id->idVendor
- && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct)
+ if (id->idVendor == USB_VID_TECHNOTREND &&
+ id->idProduct == USB_PID_TECHNOTREND_CONNECT_S2_3650_CI) {
+ if (dvb_attach(lnbp22_attach,
+ a->fe_adap[0].fe,
+ &a->dev->i2c_adap) == NULL) {
+ err("Cannot attach lnbp22\n");
+ }
/* Error ignored. */
tt3650_ci_init(a);
+ } else if (dvb_attach(isl6423_attach,
+ a->fe_adap[0].fe,
+ &a->dev->i2c_adap,
+ &pctv452e_isl6423_config) == NULL) {
+ err("Cannot attach isl6423\n");
+ }
return 0;
}
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 676d233..a9ed26c 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -330,8 +330,8 @@
/* method to find out whether the firmware has to be downloaded or not */
static int technisat_usb2_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc, int *cold)
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc, int *cold)
{
int ret;
u8 *version;
@@ -656,14 +656,14 @@
for (i = 1; i < ARRAY_SIZE(state->buf); i++) {
if (buf[i] == 0xff) {
ev.pulse = 0;
- ev.duration = 888888*2;
+ ev.duration = 889 * 2;
ir_raw_event_store(d->rc_dev, &ev);
break;
}
ev.pulse = !ev.pulse;
ev.duration = (buf[i] * FIRMWARE_CLOCK_DIVISOR *
- FIRMWARE_CLOCK_TICK) / 1000;
+ FIRMWARE_CLOCK_TICK) / (1000 * 1000);
ir_raw_event_store(d->rc_dev, &ev);
}
diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c
index e12a546..294274f 100644
--- a/drivers/media/usb/dvb-usb/ttusb2.c
+++ b/drivers/media/usb/dvb-usb/ttusb2.c
@@ -17,7 +17,7 @@
* Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
* Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.org>
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#define DVB_USB_LOG_PREFIX "ttusb2"
#include "dvb-usb.h"
@@ -467,9 +467,10 @@
/* Callbacks for DVB USB */
-static int ttusb2_identify_state (struct usb_device *udev, struct
- dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
- int *cold)
+static int ttusb2_identify_state(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold)
{
*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
return 0;
diff --git a/drivers/media/usb/dvb-usb/ttusb2.h b/drivers/media/usb/dvb-usb/ttusb2.h
index 8a3853c..b34c469 100644
--- a/drivers/media/usb/dvb-usb/ttusb2.h
+++ b/drivers/media/usb/dvb-usb/ttusb2.h
@@ -6,7 +6,7 @@
* Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
* Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.de>
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_TTUSB2_H_
#define _DVB_USB_TTUSB2_H_
diff --git a/drivers/media/usb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c
index a2101bd..2181993 100644
--- a/drivers/media/usb/dvb-usb/umt-010.c
+++ b/drivers/media/usb/dvb-usb/umt-010.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "dibusb.h"
diff --git a/drivers/media/usb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c
index 1c75a9c..c1e7931 100644
--- a/drivers/media/usb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/usb/dvb-usb/vp702x-fe.c
@@ -12,7 +12,7 @@
* This file can be removed soon, after the DST-driver is rewritten to provice
* the frontend-controlling separately.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "vp702x.h"
diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c
index b7ee972..a1d9e48 100644
--- a/drivers/media/usb/dvb-usb/vp702x.c
+++ b/drivers/media/usb/dvb-usb/vp702x.c
@@ -9,7 +9,7 @@
*
* Thanks to Twinhan who kindly provided hardware and information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "vp702x.h"
#include <linux/mutex.h>
diff --git a/drivers/media/usb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c
index d253307..e99740e 100644
--- a/drivers/media/usb/dvb-usb/vp7045-fe.c
+++ b/drivers/media/usb/dvb-usb/vp7045-fe.c
@@ -6,7 +6,7 @@
*
* Thanks to Twinhan who kindly provided hardware and information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "vp7045.h"
diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c
index 2baf572..23e3a90 100644
--- a/drivers/media/usb/dvb-usb/vp7045.c
+++ b/drivers/media/usb/dvb-usb/vp7045.c
@@ -7,7 +7,7 @@
*
* Thanks to Twinhan who kindly provided hardware and information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "vp7045.h"
diff --git a/drivers/media/usb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h
index 8183667..1c8438f 100644
--- a/drivers/media/usb/dvb-usb/vp7045.h
+++ b/drivers/media/usb/dvb-usb/vp7045.h
@@ -6,7 +6,7 @@
*
* Thanks to Twinhan who kindly provided hardware and information.
*
- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#ifndef _DVB_USB_VP7045_H_
#define _DVB_USB_VP7045_H_
diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c
index 49c9b70..dc968fd 100644
--- a/drivers/media/usb/em28xx/em28xx-audio.c
+++ b/drivers/media/usb/em28xx/em28xx-audio.c
@@ -30,8 +30,6 @@
#include <linux/spinlock.h>
#include <linux/soundcard.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/proc_fs.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -193,28 +191,6 @@
return 0;
}
-static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs,
- size_t size)
-{
- struct em28xx *dev = snd_pcm_substream_chip(subs);
- struct snd_pcm_runtime *runtime = subs->runtime;
-
- dprintk("Allocating vbuffer\n");
- if (runtime->dma_area) {
- if (runtime->dma_bytes > size)
- return 0;
-
- vfree(runtime->dma_area);
- }
- runtime->dma_area = vmalloc(size);
- if (!runtime->dma_area)
- return -ENOMEM;
-
- runtime->dma_bytes = size;
-
- return 0;
-}
-
static const struct snd_pcm_hardware snd_em28xx_hw_capture = {
.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP |
@@ -342,63 +318,12 @@
}
em28xx_audio_analog_set(dev);
- if (substream->runtime->dma_area) {
- dprintk("freeing\n");
- vfree(substream->runtime->dma_area);
- substream->runtime->dma_area = NULL;
- }
mutex_unlock(&dev->lock);
kref_put(&dev->ref, em28xx_free_device);
return 0;
}
-static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- int ret;
- struct em28xx *dev = snd_pcm_substream_chip(substream);
-
- if (dev->disconnected)
- return -ENODEV;
-
- dprintk("Setting capture parameters\n");
-
- ret = snd_pcm_alloc_vmalloc_buffer(substream,
- params_buffer_bytes(hw_params));
- if (ret < 0)
- return ret;
-#if 0
- /*
- * TODO: set up em28xx audio chip to deliver the correct audio format,
- * current default is 48000hz multiplexed => 96000hz mono
- * which shouldn't matter since analogue TV only supports mono
- */
- unsigned int channels, rate, format;
-
- format = params_format(hw_params);
- rate = params_rate(hw_params);
- channels = params_channels(hw_params);
-#endif
-
- return 0;
-}
-
-static int snd_em28xx_hw_capture_free(struct snd_pcm_substream *substream)
-{
- struct em28xx *dev = snd_pcm_substream_chip(substream);
- struct em28xx_audio *adev = &dev->adev;
-
- dprintk("Stop capture, if needed\n");
-
- if (atomic_read(&adev->stream_started) > 0) {
- atomic_set(&adev->stream_started, 0);
- schedule_work(&adev->wq_trigger);
- }
-
- return 0;
-}
-
static int snd_em28xx_prepare(struct snd_pcm_substream *substream)
{
struct em28xx *dev = snd_pcm_substream_chip(substream);
@@ -437,13 +362,13 @@
return -ENODEV;
switch (cmd) {
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */
- case SNDRV_PCM_TRIGGER_RESUME: /* fall through */
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_START:
atomic_set(&dev->adev.stream_started, 1);
break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */
- case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
atomic_set(&dev->adev.stream_started, 0);
break;
@@ -472,14 +397,6 @@
return hwptr_done;
}
-static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
- unsigned long offset)
-{
- void *pageptr = subs->runtime->dma_area + offset;
-
- return vmalloc_to_page(pageptr);
-}
-
/*
* AC97 volume control support
*/
@@ -709,13 +626,9 @@
static const struct snd_pcm_ops snd_em28xx_pcm_capture = {
.open = snd_em28xx_capture_open,
.close = snd_em28xx_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_em28xx_hw_capture_params,
- .hw_free = snd_em28xx_hw_capture_free,
.prepare = snd_em28xx_prepare,
.trigger = snd_em28xx_capture_trigger,
.pointer = snd_em28xx_capture_pointer,
- .page = snd_pcm_get_vmalloc_page,
};
static void em28xx_audio_free_urb(struct em28xx *dev)
@@ -937,6 +850,7 @@
goto card_free;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_em28xx_pcm_capture);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);
pcm->info_flags = 0;
pcm->private_data = dev;
strscpy(pcm->name, "Empia 28xx Capture", sizeof(pcm->name));
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 5983e72..87e3755 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -2398,6 +2398,20 @@
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
/*
+ * 2013:0259 PCTV DVB-S2 Stick (461e_v2)
+ * Empia EM28178, Montage M88DS3103b, Montage M88TS2022, Allegro A8293
+ */
+ [EM28178_BOARD_PCTV_461E_V2] = {
+ .def_i2c_bus = 1,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
+ .name = "PCTV DVB-S2 Stick (461e v2)",
+ .tuner_type = TUNER_ABSENT,
+ .tuner_gpio = pctv_461e,
+ .has_dvb = 1,
+ .ir_codes = RC_MAP_PINNACLE_PCTV_HD,
+ },
+ /*
* 2013:025f PCTV tripleStick (292e).
* Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157
*/
@@ -2487,6 +2501,44 @@
.ir_codes = RC_MAP_HAUPPAUGE,
.leds = hauppauge_dualhd_leds,
},
+ /*
+ * 1b80:e349 Magix USB Videowandler-2
+ * (same chips as Honestech VIDBOX NW03)
+ * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner
+ */
+ [EM2861_BOARD_MAGIX_VIDEOWANDLER2] = {
+ .name = "Magix USB Videowandler-2",
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_SAA711X,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .amux = EM28XX_AMUX_LINE_IN,
+ } },
+ },
+ /*
+ * 1f4d:1abe MyGica iGrabber
+ * (same as several other EM2860 devices)
+ * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner
+ */
+ [EM2860_BOARD_MYGICA_IGRABBER] = {
+ .name = "MyGica iGrabber",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_SAA711X,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_LINE_IN,
+ } },
+ },
};
EXPORT_SYMBOL_GPL(em28xx_boards);
@@ -2666,6 +2718,8 @@
.driver_info = EM2860_BOARD_EASYCAP },
{ USB_DEVICE(0x1b80, 0xe425),
.driver_info = EM2874_BOARD_MAXMEDIA_UB425_TC },
+ { USB_DEVICE(0x1f4d, 0x1abe),
+ .driver_info = EM2860_BOARD_MYGICA_IGRABBER },
{ USB_DEVICE(0x2304, 0x0242),
.driver_info = EM2884_BOARD_PCTV_510E },
{ USB_DEVICE(0x2013, 0x0251),
@@ -2678,6 +2732,10 @@
.driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE },
{ USB_DEVICE(0x2013, 0x0258),
.driver_info = EM28178_BOARD_PCTV_461E },
+ { USB_DEVICE(0x2013, 0x0461),
+ .driver_info = EM28178_BOARD_PCTV_461E_V2 },
+ { USB_DEVICE(0x2013, 0x0259),
+ .driver_info = EM28178_BOARD_PCTV_461E_V2 },
{ USB_DEVICE(0x2013, 0x025f),
.driver_info = EM28178_BOARD_PCTV_292E },
{ USB_DEVICE(0x2013, 0x0264), /* Hauppauge WinTV-soloHD 292e SE */
@@ -2696,6 +2754,8 @@
.driver_info = EM28178_BOARD_PLEX_PX_BCUD },
{ USB_DEVICE(0xeb1a, 0x5051), /* Ion Video 2 PC MKII / Startech svid2usb23 / Raygo R12-41373 */
.driver_info = EM2860_BOARD_TVP5150_REFERENCE_DESIGN },
+ { USB_DEVICE(0x1b80, 0xe349), /* Magix USB Videowandler-2 */
+ .driver_info = EM2861_BOARD_MAGIX_VIDEOWANDLER2 },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -3515,8 +3575,10 @@
if (dev->is_audio_only) {
retval = em28xx_audio_setup(dev);
- if (retval)
- return -ENODEV;
+ if (retval) {
+ retval = -ENODEV;
+ goto err_deinit_media;
+ }
em28xx_init_extension(dev);
return 0;
@@ -3535,7 +3597,7 @@
dev_err(&dev->intf->dev,
"%s: em28xx_i2c_register bus 0 - error [%d]!\n",
__func__, retval);
- return retval;
+ goto err_deinit_media;
}
/* register i2c bus 1 */
@@ -3551,9 +3613,7 @@
"%s: em28xx_i2c_register bus 1 - error [%d]!\n",
__func__, retval);
- em28xx_i2c_unregister(dev, 0);
-
- return retval;
+ goto err_unreg_i2c;
}
}
@@ -3561,6 +3621,12 @@
em28xx_card_setup(dev);
return 0;
+
+err_unreg_i2c:
+ em28xx_i2c_unregister(dev, 0);
+err_deinit_media:
+ em28xx_unregister_media_device(dev);
+ return retval;
}
static int em28xx_duplicate_dev(struct em28xx *dev)
@@ -4029,8 +4095,11 @@
em28xx_close_extension(dev);
- if (dev->dev_next)
+ if (dev->dev_next) {
+ em28xx_close_extension(dev->dev_next);
em28xx_release_resources(dev->dev_next);
+ }
+
em28xx_release_resources(dev);
if (dev->dev_next) {
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index 3daa64b..308bc02 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -89,7 +89,7 @@
mutex_lock(&dev->ctrl_urb_lock);
ret = usb_control_msg(udev, pipe, req,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x0000, reg, dev->urb_buf, len, HZ);
+ 0x0000, reg, dev->urb_buf, len, 1000);
if (ret < 0) {
em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x failed with error %i\n",
pipe,
@@ -158,7 +158,7 @@
memcpy(dev->urb_buf, buf, len);
ret = usb_control_msg(udev, pipe, req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x0000, reg, dev->urb_buf, len, HZ);
+ 0x0000, reg, dev->urb_buf, len, 1000);
mutex_unlock(&dev->ctrl_urb_lock);
if (ret < 0) {
@@ -1152,8 +1152,9 @@
dev_info(&dev->intf->dev, "Suspending extensions\n");
mutex_lock(&em28xx_devlist_mutex);
list_for_each_entry(ops, &em28xx_extension_devlist, next) {
- if (ops->suspend)
- ops->suspend(dev);
+ if (!ops->suspend)
+ continue;
+ ops->suspend(dev);
if (dev->dev_next)
ops->suspend(dev->dev_next);
}
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index e194623..3cd9e95 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -471,13 +471,13 @@
{
int i;
- struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
+ static const struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0x65},
{EM2874_R80_GPIO_P0_CTRL, 0xfb, 0xff, 0x32},
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0xb8},
{ -1, -1, -1, -1},
};
- struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
+ static const struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x01},
{EM2874_R80_GPIO_P0_CTRL, 0xaf, 0xff, 0x65},
{EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x76},
@@ -493,7 +493,7 @@
{ -1, -1, -1, -1},
};
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs[] = {
@@ -537,20 +537,20 @@
static void terratec_h5_init(struct em28xx *dev)
{
int i;
- struct em28xx_reg_seq terratec_h5_init[] = {
+ static const struct em28xx_reg_seq terratec_h5_init[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{ -1, -1, -1, -1},
};
- struct em28xx_reg_seq terratec_h5_end[] = {
+ static const struct em28xx_reg_seq terratec_h5_end[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100},
{ -1, -1, -1, -1},
};
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs[] = {
@@ -594,14 +594,14 @@
* 0xe6: unknown (does not affect DVB-T).
* 0xb6: unknown (does not affect DVB-T).
*/
- struct em28xx_reg_seq terratec_htc_stick_init[] = {
+ static const struct em28xx_reg_seq terratec_htc_stick_init[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{ -1, -1, -1, -1},
};
- struct em28xx_reg_seq terratec_htc_stick_end[] = {
+ static const struct em28xx_reg_seq terratec_htc_stick_end[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50},
{ -1, -1, -1, -1},
@@ -611,7 +611,7 @@
* Init the analog decoder (not yet supported), but
* it's probably still a good idea.
*/
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs[] = {
@@ -642,14 +642,14 @@
{
int i;
- struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
+ static const struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100},
{ -1, -1, -1, -1},
};
- struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
+ static const struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100},
@@ -660,7 +660,7 @@
* Init the analog decoder (not yet supported), but
* it's probably still a good idea.
*/
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs[] = {
@@ -704,7 +704,7 @@
* digital demodulator and tuner are routed via AVF4910B.
*/
int i;
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs[] = {
@@ -800,7 +800,7 @@
static void px_bcud_init(struct em28xx *dev)
{
int i;
- struct {
+ static const struct {
unsigned char r[4];
int len;
} regs1[] = {
@@ -818,7 +818,7 @@
{{ 0x85, 0x7a }, 2},
{{ 0x87, 0x04 }, 2},
};
- static struct em28xx_reg_seq gpio[] = {
+ static const struct em28xx_reg_seq gpio[] = {
{EM28XX_R06_I2C_CLK, 0x40, 0xff, 300},
{EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 60},
{EM28XX_R15_RGAIN, 0x20, 0xff, 0},
@@ -1219,6 +1219,61 @@
return 0;
}
+static int em28178_dvb_init_pctv_461e_v2(struct em28xx *dev)
+{
+ struct em28xx_dvb *dvb = dev->dvb;
+ struct i2c_adapter *i2c_adapter;
+ struct m88ds3103_platform_data m88ds3103_pdata = {};
+ struct ts2020_config ts2020_config = {};
+ struct a8293_platform_data a8293_pdata = {};
+
+ /* attach demod */
+ m88ds3103_pdata.clk = 27000000;
+ m88ds3103_pdata.i2c_wr_max = 33;
+ m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL;
+ m88ds3103_pdata.ts_clk = 16000;
+ m88ds3103_pdata.ts_clk_pol = 0;
+ m88ds3103_pdata.agc = 0x99;
+ m88ds3103_pdata.agc_inv = 0;
+ m88ds3103_pdata.spec_inv = 0;
+ dvb->i2c_client_demod = dvb_module_probe("m88ds3103", "m88ds3103b",
+ &dev->i2c_adap[dev->def_i2c_bus],
+ 0x6a, &m88ds3103_pdata);
+
+ if (!dvb->i2c_client_demod)
+ return -ENODEV;
+
+ dvb->fe[0] = m88ds3103_pdata.get_dvb_frontend(dvb->i2c_client_demod);
+ i2c_adapter = m88ds3103_pdata.get_i2c_adapter(dvb->i2c_client_demod);
+
+ /* attach tuner */
+ ts2020_config.fe = dvb->fe[0];
+ dvb->i2c_client_tuner = dvb_module_probe("ts2020", "ts2022",
+ i2c_adapter,
+ 0x60, &ts2020_config);
+ if (!dvb->i2c_client_tuner) {
+ dvb_module_release(dvb->i2c_client_demod);
+ return -ENODEV;
+ }
+
+ /* delegate signal strength measurement to tuner */
+ dvb->fe[0]->ops.read_signal_strength =
+ dvb->fe[0]->ops.tuner_ops.get_rf_strength;
+
+ /* attach SEC */
+ a8293_pdata.dvb_frontend = dvb->fe[0];
+ dvb->i2c_client_sec = dvb_module_probe("a8293", NULL,
+ &dev->i2c_adap[dev->def_i2c_bus],
+ 0x08, &a8293_pdata);
+ if (!dvb->i2c_client_sec) {
+ dvb_module_release(dvb->i2c_client_tuner);
+ dvb_module_release(dvb->i2c_client_demod);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
static int em28178_dvb_init_pctv_292e(struct em28xx *dev)
{
struct em28xx_dvb *dvb = dev->dvb;
@@ -1860,6 +1915,11 @@
if (result)
goto out_free;
break;
+ case EM28178_BOARD_PCTV_461E_V2:
+ result = em28178_dvb_init_pctv_461e_v2(dev);
+ if (result)
+ goto out_free;
+ break;
case EM28178_BOARD_PCTV_292E:
result = em28178_dvb_init_pctv_292e(dev);
if (result)
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c
index a3155ec..592b98b 100644
--- a/drivers/media/usb/em28xx/em28xx-i2c.c
+++ b/drivers/media/usb/em28xx/em28xx-i2c.c
@@ -949,7 +949,7 @@
unsigned char buf;
int i, rc;
- memset(i2c_devicelist, 0, ARRAY_SIZE(i2c_devicelist));
+ memset(i2c_devicelist, 0, sizeof(i2c_devicelist));
for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) {
dev->i2c_client[bus].addr = i;
@@ -964,7 +964,7 @@
if (bus == dev->def_i2c_bus)
dev->i2c_hash = em28xx_hash_mem(i2c_devicelist,
- ARRAY_SIZE(i2c_devicelist), 32);
+ sizeof(i2c_devicelist), 32);
}
/*
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index b0f7390..6b84c34 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -2141,7 +2141,7 @@
int ret;
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
break;
case VFL_TYPE_VBI:
@@ -2789,7 +2789,7 @@
}
/* register v4l2 video video_device */
- ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER,
+ ret = video_register_device(&v4l2->vdev, VFL_TYPE_VIDEO,
video_nr[dev->devno]);
if (ret) {
dev_err(&dev->intf->dev,
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index c8bc590..55a46fa 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -149,6 +149,9 @@
#define EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 100
#define EM2884_BOARD_TERRATEC_H6 101
#define EM2882_BOARD_ZOLID_HYBRID_TV_STICK 102
+#define EM2861_BOARD_MAGIX_VIDEOWANDLER2 103
+#define EM28178_BOARD_PCTV_461E_V2 104
+#define EM2860_BOARD_MYGICA_IGRABBER 105
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
diff --git a/drivers/media/usb/go7007/go7007-driver.c b/drivers/media/usb/go7007/go7007-driver.c
index b9302d7..6650eab 100644
--- a/drivers/media/usb/go7007/go7007-driver.c
+++ b/drivers/media/usb/go7007/go7007-driver.c
@@ -643,7 +643,7 @@
case 0xD8:
if (go->format == V4L2_PIX_FMT_MJPEG)
vb = frame_boundary(go, vb);
- /* fall through */
+ fallthrough;
default:
store_byte(vb, 0xFF);
store_byte(vb, buf[i]);
diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c
index f889c9d..eeb8598 100644
--- a/drivers/media/usb/go7007/go7007-usb.c
+++ b/drivers/media/usb/go7007/go7007-usb.c
@@ -1132,6 +1132,10 @@
go->hpi_ops = &go7007_usb_onboard_hpi_ops;
go->hpi_context = usb;
+ ep = usb->usbdev->ep_in[4];
+ if (!ep)
+ goto allocfail;
+
/* Allocate the URB and buffer for receiving incoming interrupts */
usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (usb->intr_urb == NULL)
@@ -1141,7 +1145,6 @@
if (usb->intr_urb->transfer_buffer == NULL)
goto allocfail;
- ep = usb->usbdev->ep_in[4];
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
usb_fill_bulk_urb(usb->intr_urb, usb->usbdev,
usb_rcvbulkpipe(usb->usbdev, 4),
@@ -1263,9 +1266,13 @@
/* Allocate the URBs and buffers for receiving the video stream */
if (board->flags & GO7007_USB_EZUSB) {
+ if (!usb->usbdev->ep_in[6])
+ goto allocfail;
v_urb_len = 1024;
video_pipe = usb_rcvbulkpipe(usb->usbdev, 6);
} else {
+ if (!usb->usbdev->ep_in[1])
+ goto allocfail;
v_urb_len = 512;
video_pipe = usb_rcvbulkpipe(usb->usbdev, 1);
}
@@ -1285,6 +1292,8 @@
/* Allocate the URBs and buffers for receiving the audio stream */
if ((board->flags & GO7007_USB_EZUSB) &&
(board->main_info.flags & GO7007_BOARD_HAS_AUDIO)) {
+ if (!usb->usbdev->ep_in[8])
+ goto allocfail;
for (i = 0; i < 8; ++i) {
usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
if (usb->audio_urbs[i] == NULL)
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index 0b3d185..b2edc4d 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -1138,7 +1138,7 @@
go7007_s_input(go);
if (go->board_info->sensor_flags & GO7007_SENSOR_TV)
go7007_s_std(go);
- rv = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+ rv = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
if (rv < 0)
return rv;
dev_info(go->dev, "registered device %s [v4l2]\n",
diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c
index 49e75a1..b9e4512 100644
--- a/drivers/media/usb/go7007/s2250-board.c
+++ b/drivers/media/usb/go7007/s2250-board.c
@@ -607,6 +607,7 @@
{
struct s2250 *state = to_state(i2c_get_clientdata(client));
+ i2c_unregister_device(state->audio);
v4l2_device_unregister_subdev(&state->sd);
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c
index 95756cb..2ce85ab 100644
--- a/drivers/media/usb/go7007/snd-go7007.c
+++ b/drivers/media/usb/go7007/snd-go7007.c
@@ -9,7 +9,6 @@
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/sched.h>
-#include <linux/vmalloc.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/i2c.h>
@@ -100,16 +99,7 @@
struct snd_pcm_hw_params *hw_params)
{
struct go7007 *go = snd_pcm_substream_chip(substream);
- unsigned int bytes;
- bytes = params_buffer_bytes(hw_params);
- if (substream->runtime->dma_bytes > 0)
- vfree(substream->runtime->dma_area);
- substream->runtime->dma_bytes = 0;
- substream->runtime->dma_area = vmalloc(bytes);
- if (substream->runtime->dma_area == NULL)
- return -ENOMEM;
- substream->runtime->dma_bytes = bytes;
go->audio_deliver = parse_audio_stream_data;
return 0;
}
@@ -119,9 +109,6 @@
struct go7007 *go = snd_pcm_substream_chip(substream);
go->audio_deliver = NULL;
- if (substream->runtime->dma_bytes > 0)
- vfree(substream->runtime->dma_area);
- substream->runtime->dma_bytes = 0;
return 0;
}
@@ -185,22 +172,14 @@
return gosnd->hw_ptr;
}
-static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream,
- unsigned long offset)
-{
- return vmalloc_to_page(substream->runtime->dma_area + offset);
-}
-
static const struct snd_pcm_ops go7007_snd_capture_ops = {
.open = go7007_snd_capture_open,
.close = go7007_snd_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = go7007_snd_hw_params,
.hw_free = go7007_snd_hw_free,
.prepare = go7007_snd_pcm_prepare,
.trigger = go7007_snd_pcm_trigger,
.pointer = go7007_snd_pcm_pointer,
- .page = go7007_snd_pcm_page,
};
static int go7007_snd_free(struct snd_device *device)
@@ -256,6 +235,8 @@
gosnd->pcm->private_data = go;
snd_pcm_set_ops(gosnd->pcm, SNDRV_PCM_STREAM_CAPTURE,
&go7007_snd_capture_ops);
+ snd_pcm_set_managed_buffer_all(gosnd->pcm, SNDRV_DMA_TYPE_VMALLOC,
+ NULL, 0, 0);
ret = snd_card_register(gosnd->card);
if (ret < 0)
diff --git a/drivers/media/usb/gspca/Kconfig b/drivers/media/usb/gspca/Kconfig
index 77a3609..0283e3b 100644
--- a/drivers/media/usb/gspca/Kconfig
+++ b/drivers/media/usb/gspca/Kconfig
@@ -9,7 +9,7 @@
Say Y here if you want to enable selecting webcams based
on the GSPCA framework.
- See <file:Documentation/media/v4l-drivers/gspca-cardlist.rst> for more info.
+ See <file:Documentation/admin-guide/media/gspca-cardlist.rst> for more info.
This driver uses the Video For Linux API. You must say Y or M to
"Video For Linux" to use this driver.
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index e4d78e6..47d8f28 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -925,7 +925,7 @@
{
int i;
- for (i = gspca_dev->cam.nmodes; --i > 0; ) {
+ for (i = gspca_dev->cam.nmodes; --i >= 0; ) {
if (width >= gspca_dev->cam.cam_mode[i].width
&& height >= gspca_dev->cam.cam_mode[i].height
&& pixelformat == gspca_dev->cam.cam_mode[i].pixelformat)
@@ -1555,7 +1555,7 @@
/* init video stuff */
ret = video_register_device(&gspca_dev->vdev,
- VFL_TYPE_GRABBER,
+ VFL_TYPE_VIDEO,
-1);
if (ret < 0) {
pr_err("video_register_device err %d\n", ret);
diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c
index 80ce744..ca12f33 100644
--- a/drivers/media/usb/gspca/jl2005bcd.c
+++ b/drivers/media/usb/gspca/jl2005bcd.c
@@ -165,7 +165,7 @@
{
struct sd *sd = (struct sd *)gspca_dev;
int i = 0;
- int retval = -1;
+ int retval;
unsigned char regs_to_read[] = {0x57, 0x02, 0x03, 0x5d, 0x5e, 0x5f};
gspca_dbg(gspca_dev, D_PROBE, "Running jl2005c_get_firmware_id\n");
diff --git a/drivers/media/usb/gspca/mr97310a.c b/drivers/media/usb/gspca/mr97310a.c
index 502fc2e..3553788 100644
--- a/drivers/media/usb/gspca/mr97310a.c
+++ b/drivers/media/usb/gspca/mr97310a.c
@@ -287,7 +287,6 @@
return err_code;
err_code = cam_get_response16(gspca_dev, 0x21, 0);
- status = data[0];
tries++;
if (err_code < 0)
return err_code;
@@ -511,7 +510,7 @@
switch (gspca_dev->pixfmt.width) {
case 160:
data[9] |= 0x04; /* reg 8, 2:1 scale down from 320 */
- /* fall through */
+ fallthrough;
case 320:
default:
data[3] = 0x28; /* reg 2, H size/8 */
@@ -521,7 +520,7 @@
break;
case 176:
data[9] |= 0x04; /* reg 8, 2:1 scale down from 352 */
- /* fall through */
+ fallthrough;
case 352:
data[3] = 0x2c; /* reg 2, H size/8 */
data[4] = 0x48; /* reg 3, V size/4 */
@@ -608,10 +607,10 @@
switch (gspca_dev->pixfmt.width) {
case 160:
data[9] |= 0x0c; /* reg 8, 4:1 scale down */
- /* fall through */
+ fallthrough;
case 320:
data[9] |= 0x04; /* reg 8, 2:1 scale down */
- /* fall through */
+ fallthrough;
case 640:
default:
data[3] = 0x50; /* reg 2, H size/8 */
@@ -628,7 +627,7 @@
case 176:
data[9] |= 0x04; /* reg 8, 2:1 scale down */
- /* fall through */
+ fallthrough;
case 352:
data[3] = 0x2c; /* reg 2, H size */
data[4] = 0x48; /* reg 3, V size */
diff --git a/drivers/media/usb/gspca/nw80x.c b/drivers/media/usb/gspca/nw80x.c
index 880f569..0f5f246 100644
--- a/drivers/media/usb/gspca/nw80x.c
+++ b/drivers/media/usb/gspca/nw80x.c
@@ -2019,7 +2019,7 @@
V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_GAIN, 0, 253, 1, 128);
- /* fall through */
+ fallthrough;
case Cvideopro:
case DvcV6:
case Kritter:
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index 0afe70a..cd6776c 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -2004,7 +2004,7 @@
break;
case BRIDGE_OVFX2:
req = 0x0a;
- /* fall through */
+ fallthrough;
case BRIDGE_W9968CF:
gspca_dbg(gspca_dev, D_USBO, "SET %02x %04x %04x\n",
req, value, index);
@@ -3528,7 +3528,7 @@
case SEN_OV76BE:
if (sd->gspca_dev.pixfmt.width == 320)
interlaced = 1;
- /* Fall through */
+ fallthrough;
case SEN_OV6630:
case SEN_OV7610:
case SEN_OV7670:
@@ -3541,7 +3541,7 @@
break;
}
/* For 640x480 case */
- /* fall through */
+ fallthrough;
default:
/* case 20: */
/* case 15: */
diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c
index 185c1f1..9a11158 100644
--- a/drivers/media/usb/gspca/ov534.c
+++ b/drivers/media/usb/gspca/ov534.c
@@ -14,7 +14,7 @@
* PS3 Eye camera - brightness, contrast, awb, agc, aec controls
* added by Max Thrun <bear24rw@gmail.com>
* PS3 Eye camera - FPS range extended by Joseph Howse
- * <josephhowse@nummist.com> http://nummist.com
+ * <josephhowse@nummist.com> https://nummist.com
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/usb/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c
index aff01b7..dbd1d6d 100644
--- a/drivers/media/usb/gspca/sn9c2028.c
+++ b/drivers/media/usb/gspca/sn9c2028.c
@@ -215,7 +215,7 @@
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- int status = -1;
+ int status;
sn9c2028_read1(gspca_dev);
sn9c2028_read1(gspca_dev);
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c
index 2a6d0a1..bfd194c 100644
--- a/drivers/media/usb/gspca/sn9c20x.c
+++ b/drivers/media/usb/gspca/sn9c20x.c
@@ -1637,7 +1637,7 @@
break;
case SENSOR_HV7131R:
sd->i2c_intf = 0x81; /* i2c 400 Kb/s */
- /* fall through */
+ fallthrough;
default:
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index ffb0299..32504eb 100644
--- a/drivers/media/usb/gspca/sq905.c
+++ b/drivers/media/usb/gspca/sq905.c
@@ -378,6 +378,9 @@
}
/* Start the workqueue function to do the streaming */
dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+ if (!dev->work_thread)
+ return -ENOMEM;
+
queue_work(dev->work_thread, &dev->work_struct);
return 0;
diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c
index 3d7f6dc..6ca947a 100644
--- a/drivers/media/usb/gspca/sq905c.c
+++ b/drivers/media/usb/gspca/sq905c.c
@@ -276,6 +276,9 @@
}
/* Start the workqueue function to do the streaming */
dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+ if (!dev->work_thread)
+ return -ENOMEM;
+
queue_work(dev->work_thread, &dev->work_struct);
return 0;
diff --git a/drivers/media/usb/gspca/stv0680.c b/drivers/media/usb/gspca/stv0680.c
index f869eb6..b23988d 100644
--- a/drivers/media/usb/gspca/stv0680.c
+++ b/drivers/media/usb/gspca/stv0680.c
@@ -35,7 +35,7 @@
static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val,
int size)
{
- int ret = -1;
+ int ret;
u8 req_type = 0;
unsigned int pipe = 0;
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
index 7104a88..aac19d4 100644
--- a/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
@@ -117,7 +117,7 @@
{
int err = 0, i;
- const u16 st6422_bridge_init[][2] = {
+ static const u16 st6422_bridge_init[][2] = {
{ STV_ISO_ENABLE, 0x00 }, /* disable capture */
{ 0x1436, 0x00 },
{ 0x1432, 0x03 }, /* 0x00-0x1F brightness */
diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c
index bfac15d..971dee0 100644
--- a/drivers/media/usb/gspca/sunplus.c
+++ b/drivers/media/usb/gspca/sunplus.c
@@ -555,7 +555,7 @@
case BRIDGE_SPCA504:
case BRIDGE_SPCA504C:
pollreg = 0;
- /* fall through */
+ fallthrough;
default:
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA504B: */
@@ -638,7 +638,7 @@
reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00);
reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13);
reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00);
- /* fall through */
+ fallthrough;
case BRIDGE_SPCA533:
spca504B_PollingDataReady(gspca_dev);
spca50x_GetFirmware(gspca_dev);
diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c
index 179b2ec..d98343f 100644
--- a/drivers/media/usb/gspca/vicam.c
+++ b/drivers/media/usb/gspca/vicam.c
@@ -225,7 +225,7 @@
{
int ret;
const struct ihex_binrec *rec;
- const struct firmware *uninitialized_var(fw);
+ const struct firmware *fw;
u8 *firmware_buf;
ret = request_ihex_firmware(&fw, VICAM_FIRMWARE,
diff --git a/drivers/media/usb/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c
index c579b10..cc87c24 100644
--- a/drivers/media/usb/gspca/xirlink_cit.c
+++ b/drivers/media/usb/gspca/xirlink_cit.c
@@ -1409,7 +1409,7 @@
case CIT_MODEL0:
case CIT_MODEL1:
cit_write_reg(gspca_dev, 0x0001, 0x0114);
- /* Fall through */
+ fallthrough;
case CIT_MODEL2:
case CIT_MODEL4:
cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */
@@ -2725,7 +2725,7 @@
break;
case CIT_MODEL2:
v4l2_ctrl_grab(sd->lighting, false);
- /* Fall through! */
+ fallthrough;
case CIT_MODEL4:
cit_model2_Packet1(gspca_dev, 0x0030, 0x0004);
diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c
index 15a2449..aa285d5 100644
--- a/drivers/media/usb/gspca/zc3xx.c
+++ b/drivers/media/usb/gspca/zc3xx.c
@@ -6766,7 +6766,7 @@
case SENSOR_HV7131R:
case SENSOR_TAS5130C:
reg_r(gspca_dev, 0x0008);
- /* fall through */
+ fallthrough;
case SENSOR_PO2030:
reg_w(gspca_dev, 0x03, 0x0008);
break;
@@ -6815,7 +6815,7 @@
case SENSOR_TAS5130C:
reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
reg_w(gspca_dev, 0x15, 0x01ae);
- /* fall through */
+ fallthrough;
case SENSOR_PAS202B:
case SENSOR_PO2030:
/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); in win traces */
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index b75c18a..52e05a6 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -363,9 +363,9 @@
}
client = hdpvr_register_ir_i2c(dev);
- if (!client) {
+ if (IS_ERR(client)) {
v4l2_err(&dev->v4l2_dev, "i2c IR device register failed\n");
- retval = -ENODEV;
+ retval = PTR_ERR(client);
goto reg_fail;
}
#endif
diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c
index 785c850..070559b 100644
--- a/drivers/media/usb/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c
@@ -44,7 +44,7 @@
init_data->polling_interval = 405; /* ms, duplicated from Windows */
info.platform_data = init_data;
- return i2c_new_device(&dev->i2c_adapter, &info);
+ return i2c_new_client_device(&dev->i2c_adapter, &info);
}
static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus,
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index bad71d8..563128d 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -1238,7 +1238,7 @@
dev->video_dev.v4l2_dev = &dev->v4l2_dev;
video_set_drvdata(&dev->video_dev, dev);
- res = video_register_device(&dev->video_dev, VFL_TYPE_GRABBER, devnum);
+ res = video_register_device(&dev->video_dev, VFL_TYPE_VIDEO, devnum);
if (res < 0) {
v4l2_err(&dev->v4l2_dev, "video_device registration failed\n");
goto error;
diff --git a/drivers/media/usb/pulse8-cec/Kconfig b/drivers/media/usb/pulse8-cec/Kconfig
deleted file mode 100644
index e802d30..0000000
--- a/drivers/media/usb/pulse8-cec/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config USB_PULSE8_CEC
- tristate "Pulse Eight HDMI CEC"
- depends on USB_ACM
- select CEC_CORE
- select SERIO
- select SERIO_SERPORT
- help
- This is a cec driver for the Pulse Eight HDMI CEC device.
-
- To compile this driver as a module, choose M here: the
- module will be called pulse8-cec.
diff --git a/drivers/media/usb/pulse8-cec/Makefile b/drivers/media/usb/pulse8-cec/Makefile
deleted file mode 100644
index 7816c68..0000000
--- a/drivers/media/usb/pulse8-cec/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_USB_PULSE8_CEC) += pulse8-cec.o
diff --git a/drivers/media/usb/pulse8-cec/pulse8-cec.c b/drivers/media/usb/pulse8-cec/pulse8-cec.c
deleted file mode 100644
index 5960955..0000000
--- a/drivers/media/usb/pulse8-cec/pulse8-cec.c
+++ /dev/null
@@ -1,762 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Pulse Eight HDMI CEC driver
- *
- * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
- */
-
-/*
- * Notes:
- *
- * - Devices with firmware version < 2 do not store their configuration in
- * EEPROM.
- *
- * - In autonomous mode, only messages from a TV will be acknowledged, even
- * polling messages. Upon receiving a message from a TV, the dongle will
- * respond to messages from any logical address.
- *
- * - In autonomous mode, the dongle will by default reply Feature Abort
- * [Unrecognized Opcode] when it receives Give Device Vendor ID. It will
- * however observe vendor ID's reported by other devices and possibly
- * alter this behavior. When TV's (and TV's only) report that their vendor ID
- * is LG (0x00e091), the dongle will itself reply that it has the same vendor
- * ID, and it will respond to at least one vendor specific command.
- *
- * - In autonomous mode, the dongle is known to attempt wakeup if it receives
- * <User Control Pressed> ["Power On"], ["Power] or ["Power Toggle"], or if it
- * receives <Set Stream Path> with its own physical address. It also does this
- * if it receives <Vendor Specific Command> [0x03 0x00] from an LG TV.
- */
-
-#include <linux/completion.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/workqueue.h>
-#include <linux/serio.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/delay.h>
-
-#include <media/cec.h>
-
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
-MODULE_DESCRIPTION("Pulse Eight HDMI CEC driver");
-MODULE_LICENSE("GPL");
-
-static int debug;
-static int persistent_config;
-module_param(debug, int, 0644);
-module_param(persistent_config, int, 0644);
-MODULE_PARM_DESC(debug, "debug level (0-1)");
-MODULE_PARM_DESC(persistent_config, "read config from persistent memory (0-1)");
-
-enum pulse8_msgcodes {
- MSGCODE_NOTHING = 0,
- MSGCODE_PING,
- MSGCODE_TIMEOUT_ERROR,
- MSGCODE_HIGH_ERROR,
- MSGCODE_LOW_ERROR,
- MSGCODE_FRAME_START,
- MSGCODE_FRAME_DATA,
- MSGCODE_RECEIVE_FAILED,
- MSGCODE_COMMAND_ACCEPTED, /* 0x08 */
- MSGCODE_COMMAND_REJECTED,
- MSGCODE_SET_ACK_MASK,
- MSGCODE_TRANSMIT,
- MSGCODE_TRANSMIT_EOM,
- MSGCODE_TRANSMIT_IDLETIME,
- MSGCODE_TRANSMIT_ACK_POLARITY,
- MSGCODE_TRANSMIT_LINE_TIMEOUT,
- MSGCODE_TRANSMIT_SUCCEEDED, /* 0x10 */
- MSGCODE_TRANSMIT_FAILED_LINE,
- MSGCODE_TRANSMIT_FAILED_ACK,
- MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA,
- MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE,
- MSGCODE_FIRMWARE_VERSION,
- MSGCODE_START_BOOTLOADER,
- MSGCODE_GET_BUILDDATE,
- MSGCODE_SET_CONTROLLED, /* 0x18 */
- MSGCODE_GET_AUTO_ENABLED,
- MSGCODE_SET_AUTO_ENABLED,
- MSGCODE_GET_DEFAULT_LOGICAL_ADDRESS,
- MSGCODE_SET_DEFAULT_LOGICAL_ADDRESS,
- MSGCODE_GET_LOGICAL_ADDRESS_MASK,
- MSGCODE_SET_LOGICAL_ADDRESS_MASK,
- MSGCODE_GET_PHYSICAL_ADDRESS,
- MSGCODE_SET_PHYSICAL_ADDRESS, /* 0x20 */
- MSGCODE_GET_DEVICE_TYPE,
- MSGCODE_SET_DEVICE_TYPE,
- MSGCODE_GET_HDMI_VERSION,
- MSGCODE_SET_HDMI_VERSION,
- MSGCODE_GET_OSD_NAME,
- MSGCODE_SET_OSD_NAME,
- MSGCODE_WRITE_EEPROM,
- MSGCODE_GET_ADAPTER_TYPE, /* 0x28 */
- MSGCODE_SET_ACTIVE_SOURCE,
-
- MSGCODE_FRAME_EOM = 0x80,
- MSGCODE_FRAME_ACK = 0x40,
-};
-
-#define MSGSTART 0xff
-#define MSGEND 0xfe
-#define MSGESC 0xfd
-#define MSGOFFSET 3
-
-#define DATA_SIZE 256
-
-#define PING_PERIOD (15 * HZ)
-
-struct pulse8 {
- struct device *dev;
- struct serio *serio;
- struct cec_adapter *adap;
- unsigned int vers;
- struct completion cmd_done;
- struct work_struct work;
- u8 work_result;
- struct delayed_work ping_eeprom_work;
- struct cec_msg rx_msg;
- u8 data[DATA_SIZE];
- unsigned int len;
- u8 buf[DATA_SIZE];
- unsigned int idx;
- bool escape;
- bool started;
- struct mutex config_lock;
- struct mutex write_lock;
- bool config_pending;
- bool restoring_config;
- bool autonomous;
-};
-
-static void pulse8_ping_eeprom_work_handler(struct work_struct *work);
-
-static void pulse8_irq_work_handler(struct work_struct *work)
-{
- struct pulse8 *pulse8 =
- container_of(work, struct pulse8, work);
- u8 result = pulse8->work_result;
-
- pulse8->work_result = 0;
- switch (result & 0x3f) {
- case MSGCODE_FRAME_DATA:
- cec_received_msg(pulse8->adap, &pulse8->rx_msg);
- break;
- case MSGCODE_TRANSMIT_SUCCEEDED:
- cec_transmit_attempt_done(pulse8->adap, CEC_TX_STATUS_OK);
- break;
- case MSGCODE_TRANSMIT_FAILED_ACK:
- cec_transmit_attempt_done(pulse8->adap, CEC_TX_STATUS_NACK);
- break;
- case MSGCODE_TRANSMIT_FAILED_LINE:
- case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
- case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
- cec_transmit_attempt_done(pulse8->adap, CEC_TX_STATUS_ERROR);
- break;
- }
-}
-
-static irqreturn_t pulse8_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags)
-{
- struct pulse8 *pulse8 = serio_get_drvdata(serio);
-
- if (!pulse8->started && data != MSGSTART)
- return IRQ_HANDLED;
- if (data == MSGESC) {
- pulse8->escape = true;
- return IRQ_HANDLED;
- }
- if (pulse8->escape) {
- data += MSGOFFSET;
- pulse8->escape = false;
- } else if (data == MSGEND) {
- struct cec_msg *msg = &pulse8->rx_msg;
- u8 msgcode = pulse8->buf[0];
-
- if (debug)
- dev_info(pulse8->dev, "received: %*ph\n",
- pulse8->idx, pulse8->buf);
- switch (msgcode & 0x3f) {
- case MSGCODE_FRAME_START:
- msg->len = 1;
- msg->msg[0] = pulse8->buf[1];
- break;
- case MSGCODE_FRAME_DATA:
- if (msg->len == CEC_MAX_MSG_SIZE)
- break;
- msg->msg[msg->len++] = pulse8->buf[1];
- if (msgcode & MSGCODE_FRAME_EOM) {
- WARN_ON(pulse8->work_result);
- pulse8->work_result = msgcode;
- schedule_work(&pulse8->work);
- break;
- }
- break;
- case MSGCODE_TRANSMIT_SUCCEEDED:
- case MSGCODE_TRANSMIT_FAILED_LINE:
- case MSGCODE_TRANSMIT_FAILED_ACK:
- case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
- case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
- WARN_ON(pulse8->work_result);
- pulse8->work_result = msgcode;
- schedule_work(&pulse8->work);
- break;
- case MSGCODE_HIGH_ERROR:
- case MSGCODE_LOW_ERROR:
- case MSGCODE_RECEIVE_FAILED:
- case MSGCODE_TIMEOUT_ERROR:
- break;
- case MSGCODE_COMMAND_ACCEPTED:
- case MSGCODE_COMMAND_REJECTED:
- default:
- if (pulse8->idx == 0)
- break;
- memcpy(pulse8->data, pulse8->buf, pulse8->idx);
- pulse8->len = pulse8->idx;
- complete(&pulse8->cmd_done);
- break;
- }
- pulse8->idx = 0;
- pulse8->started = false;
- return IRQ_HANDLED;
- } else if (data == MSGSTART) {
- pulse8->idx = 0;
- pulse8->started = true;
- return IRQ_HANDLED;
- }
-
- if (pulse8->idx >= DATA_SIZE) {
- dev_dbg(pulse8->dev,
- "throwing away %d bytes of garbage\n", pulse8->idx);
- pulse8->idx = 0;
- }
- pulse8->buf[pulse8->idx++] = data;
- return IRQ_HANDLED;
-}
-
-static void pulse8_disconnect(struct serio *serio)
-{
- struct pulse8 *pulse8 = serio_get_drvdata(serio);
-
- cec_unregister_adapter(pulse8->adap);
- cancel_delayed_work_sync(&pulse8->ping_eeprom_work);
- dev_info(&serio->dev, "disconnected\n");
- serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(pulse8);
-}
-
-static int pulse8_send(struct serio *serio, const u8 *command, u8 cmd_len)
-{
- int err = 0;
-
- err = serio_write(serio, MSGSTART);
- if (err)
- return err;
- for (; !err && cmd_len; command++, cmd_len--) {
- if (*command >= MSGESC) {
- err = serio_write(serio, MSGESC);
- if (!err)
- err = serio_write(serio, *command - MSGOFFSET);
- } else {
- err = serio_write(serio, *command);
- }
- }
- if (!err)
- err = serio_write(serio, MSGEND);
-
- return err;
-}
-
-static int pulse8_send_and_wait_once(struct pulse8 *pulse8,
- const u8 *cmd, u8 cmd_len,
- u8 response, u8 size)
-{
- int err;
-
- /*dev_info(pulse8->dev, "transmit: %*ph\n", cmd_len, cmd);*/
- init_completion(&pulse8->cmd_done);
-
- err = pulse8_send(pulse8->serio, cmd, cmd_len);
- if (err)
- return err;
-
- if (!wait_for_completion_timeout(&pulse8->cmd_done, HZ))
- return -ETIMEDOUT;
- if ((pulse8->data[0] & 0x3f) == MSGCODE_COMMAND_REJECTED &&
- cmd[0] != MSGCODE_SET_CONTROLLED &&
- cmd[0] != MSGCODE_SET_AUTO_ENABLED &&
- cmd[0] != MSGCODE_GET_BUILDDATE)
- return -ENOTTY;
- if (response &&
- ((pulse8->data[0] & 0x3f) != response || pulse8->len < size + 1)) {
- dev_info(pulse8->dev, "transmit: failed %02x\n",
- pulse8->data[0] & 0x3f);
- return -EIO;
- }
- return 0;
-}
-
-static int pulse8_send_and_wait(struct pulse8 *pulse8,
- const u8 *cmd, u8 cmd_len, u8 response, u8 size)
-{
- u8 cmd_sc[2];
- int err;
-
- mutex_lock(&pulse8->write_lock);
- err = pulse8_send_and_wait_once(pulse8, cmd, cmd_len, response, size);
-
- if (err == -ENOTTY) {
- cmd_sc[0] = MSGCODE_SET_CONTROLLED;
- cmd_sc[1] = 1;
- err = pulse8_send_and_wait_once(pulse8, cmd_sc, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- if (err)
- goto unlock;
- err = pulse8_send_and_wait_once(pulse8, cmd, cmd_len,
- response, size);
- }
-
-unlock:
- mutex_unlock(&pulse8->write_lock);
- return err == -ENOTTY ? -EIO : err;
-}
-
-static int pulse8_setup(struct pulse8 *pulse8, struct serio *serio,
- struct cec_log_addrs *log_addrs, u16 *pa)
-{
- u8 *data = pulse8->data + 1;
- u8 cmd[2];
- int err;
- struct tm tm;
- time64_t date;
-
- pulse8->vers = 0;
-
- cmd[0] = MSGCODE_FIRMWARE_VERSION;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 2);
- if (err)
- return err;
- pulse8->vers = (data[0] << 8) | data[1];
- dev_info(pulse8->dev, "Firmware version %04x\n", pulse8->vers);
- if (pulse8->vers < 2) {
- *pa = CEC_PHYS_ADDR_INVALID;
- return 0;
- }
-
- cmd[0] = MSGCODE_GET_BUILDDATE;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 4);
- if (err)
- return err;
- date = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
- time64_to_tm(date, 0, &tm);
- dev_info(pulse8->dev, "Firmware build date %04ld.%02d.%02d %02d:%02d:%02d\n",
- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
-
- dev_dbg(pulse8->dev, "Persistent config:\n");
- cmd[0] = MSGCODE_GET_AUTO_ENABLED;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
- if (err)
- return err;
- pulse8->autonomous = data[0];
- dev_dbg(pulse8->dev, "Autonomous mode: %s",
- data[0] ? "on" : "off");
-
- cmd[0] = MSGCODE_GET_DEVICE_TYPE;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
- if (err)
- return err;
- log_addrs->primary_device_type[0] = data[0];
- dev_dbg(pulse8->dev, "Primary device type: %d\n", data[0]);
- switch (log_addrs->primary_device_type[0]) {
- case CEC_OP_PRIM_DEVTYPE_TV:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_TV;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_TV;
- break;
- case CEC_OP_PRIM_DEVTYPE_RECORD:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_RECORD;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_RECORD;
- break;
- case CEC_OP_PRIM_DEVTYPE_TUNER:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_TUNER;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_TUNER;
- break;
- case CEC_OP_PRIM_DEVTYPE_PLAYBACK:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_PLAYBACK;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_PLAYBACK;
- break;
- case CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_PLAYBACK;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM;
- break;
- case CEC_OP_PRIM_DEVTYPE_SWITCH:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_UNREGISTERED;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH;
- break;
- case CEC_OP_PRIM_DEVTYPE_PROCESSOR:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_SPECIFIC;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH;
- break;
- default:
- log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_UNREGISTERED;
- log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH;
- dev_info(pulse8->dev, "Unknown Primary Device Type: %d\n",
- log_addrs->primary_device_type[0]);
- break;
- }
-
- cmd[0] = MSGCODE_GET_LOGICAL_ADDRESS_MASK;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 2);
- if (err)
- return err;
- log_addrs->log_addr_mask = (data[0] << 8) | data[1];
- dev_dbg(pulse8->dev, "Logical address ACK mask: %x\n",
- log_addrs->log_addr_mask);
- if (log_addrs->log_addr_mask)
- log_addrs->num_log_addrs = 1;
-
- cmd[0] = MSGCODE_GET_PHYSICAL_ADDRESS;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
- if (err)
- return err;
- *pa = (data[0] << 8) | data[1];
- dev_dbg(pulse8->dev, "Physical address: %x.%x.%x.%x\n",
- cec_phys_addr_exp(*pa));
-
- cmd[0] = MSGCODE_GET_HDMI_VERSION;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
- if (err)
- return err;
- log_addrs->cec_version = data[0];
- dev_dbg(pulse8->dev, "CEC version: %d\n", log_addrs->cec_version);
-
- cmd[0] = MSGCODE_GET_OSD_NAME;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 0);
- if (err)
- return err;
- strscpy(log_addrs->osd_name, data, sizeof(log_addrs->osd_name));
- dev_dbg(pulse8->dev, "OSD name: %s\n", log_addrs->osd_name);
-
- return 0;
-}
-
-static int pulse8_apply_persistent_config(struct pulse8 *pulse8,
- struct cec_log_addrs *log_addrs,
- u16 pa)
-{
- int err;
-
- err = cec_s_log_addrs(pulse8->adap, log_addrs, false);
- if (err)
- return err;
-
- cec_s_phys_addr(pulse8->adap, pa, false);
-
- return 0;
-}
-
-static int pulse8_cec_adap_enable(struct cec_adapter *adap, bool enable)
-{
- struct pulse8 *pulse8 = cec_get_drvdata(adap);
- u8 cmd[16];
- int err;
-
- cmd[0] = MSGCODE_SET_CONTROLLED;
- cmd[1] = enable;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- return enable ? err : 0;
-}
-
-static int pulse8_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
-{
- struct pulse8 *pulse8 = cec_get_drvdata(adap);
- u16 mask = 0;
- u16 pa = adap->phys_addr;
- u8 cmd[16];
- int err = 0;
-
- mutex_lock(&pulse8->config_lock);
- if (log_addr != CEC_LOG_ADDR_INVALID)
- mask = 1 << log_addr;
- cmd[0] = MSGCODE_SET_ACK_MASK;
- cmd[1] = mask >> 8;
- cmd[2] = mask & 0xff;
- err = pulse8_send_and_wait(pulse8, cmd, 3,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if ((err && mask != 0) || pulse8->restoring_config)
- goto unlock;
-
- cmd[0] = MSGCODE_SET_AUTO_ENABLED;
- cmd[1] = log_addr == CEC_LOG_ADDR_INVALID ? 0 : 1;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
- pulse8->autonomous = cmd[1];
- if (log_addr == CEC_LOG_ADDR_INVALID)
- goto unlock;
-
- cmd[0] = MSGCODE_SET_DEVICE_TYPE;
- cmd[1] = adap->log_addrs.primary_device_type[0];
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
-
- switch (adap->log_addrs.primary_device_type[0]) {
- case CEC_OP_PRIM_DEVTYPE_TV:
- mask = CEC_LOG_ADDR_MASK_TV;
- break;
- case CEC_OP_PRIM_DEVTYPE_RECORD:
- mask = CEC_LOG_ADDR_MASK_RECORD;
- break;
- case CEC_OP_PRIM_DEVTYPE_TUNER:
- mask = CEC_LOG_ADDR_MASK_TUNER;
- break;
- case CEC_OP_PRIM_DEVTYPE_PLAYBACK:
- mask = CEC_LOG_ADDR_MASK_PLAYBACK;
- break;
- case CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM:
- mask = CEC_LOG_ADDR_MASK_AUDIOSYSTEM;
- break;
- case CEC_OP_PRIM_DEVTYPE_SWITCH:
- mask = CEC_LOG_ADDR_MASK_UNREGISTERED;
- break;
- case CEC_OP_PRIM_DEVTYPE_PROCESSOR:
- mask = CEC_LOG_ADDR_MASK_SPECIFIC;
- break;
- default:
- mask = 0;
- break;
- }
- cmd[0] = MSGCODE_SET_LOGICAL_ADDRESS_MASK;
- cmd[1] = mask >> 8;
- cmd[2] = mask & 0xff;
- err = pulse8_send_and_wait(pulse8, cmd, 3,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
-
- cmd[0] = MSGCODE_SET_DEFAULT_LOGICAL_ADDRESS;
- cmd[1] = log_addr;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
-
- cmd[0] = MSGCODE_SET_PHYSICAL_ADDRESS;
- cmd[1] = pa >> 8;
- cmd[2] = pa & 0xff;
- err = pulse8_send_and_wait(pulse8, cmd, 3,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
-
- cmd[0] = MSGCODE_SET_HDMI_VERSION;
- cmd[1] = adap->log_addrs.cec_version;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
-
- if (adap->log_addrs.osd_name[0]) {
- size_t osd_len = strlen(adap->log_addrs.osd_name);
- char *osd_str = cmd + 1;
-
- cmd[0] = MSGCODE_SET_OSD_NAME;
- strscpy(cmd + 1, adap->log_addrs.osd_name, sizeof(cmd) - 1);
- if (osd_len < 4) {
- memset(osd_str + osd_len, ' ', 4 - osd_len);
- osd_len = 4;
- osd_str[osd_len] = '\0';
- strscpy(adap->log_addrs.osd_name, osd_str,
- sizeof(adap->log_addrs.osd_name));
- }
- err = pulse8_send_and_wait(pulse8, cmd, 1 + osd_len,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
- }
-
-unlock:
- if (pulse8->restoring_config)
- pulse8->restoring_config = false;
- else
- pulse8->config_pending = true;
- mutex_unlock(&pulse8->config_lock);
- return log_addr == CEC_LOG_ADDR_INVALID ? 0 : err;
-}
-
-static int pulse8_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
- u32 signal_free_time, struct cec_msg *msg)
-{
- struct pulse8 *pulse8 = cec_get_drvdata(adap);
- u8 cmd[2];
- unsigned int i;
- int err;
-
- cmd[0] = MSGCODE_TRANSMIT_IDLETIME;
- cmd[1] = signal_free_time;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- cmd[0] = MSGCODE_TRANSMIT_ACK_POLARITY;
- cmd[1] = cec_msg_is_broadcast(msg);
- if (!err)
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- cmd[0] = msg->len == 1 ? MSGCODE_TRANSMIT_EOM : MSGCODE_TRANSMIT;
- cmd[1] = msg->msg[0];
- if (!err)
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- if (!err && msg->len > 1) {
- cmd[0] = msg->len == 2 ? MSGCODE_TRANSMIT_EOM :
- MSGCODE_TRANSMIT;
- cmd[1] = msg->msg[1];
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- for (i = 0; !err && i + 2 < msg->len; i++) {
- cmd[0] = (i + 2 == msg->len - 1) ?
- MSGCODE_TRANSMIT_EOM : MSGCODE_TRANSMIT;
- cmd[1] = msg->msg[i + 2];
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 1);
- }
- }
-
- return err;
-}
-
-static int pulse8_received(struct cec_adapter *adap, struct cec_msg *msg)
-{
- return -ENOMSG;
-}
-
-static const struct cec_adap_ops pulse8_cec_adap_ops = {
- .adap_enable = pulse8_cec_adap_enable,
- .adap_log_addr = pulse8_cec_adap_log_addr,
- .adap_transmit = pulse8_cec_adap_transmit,
- .received = pulse8_received,
-};
-
-static int pulse8_connect(struct serio *serio, struct serio_driver *drv)
-{
- u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_CAP_MONITOR_ALL;
- struct pulse8 *pulse8;
- int err = -ENOMEM;
- struct cec_log_addrs log_addrs = {};
- u16 pa = CEC_PHYS_ADDR_INVALID;
-
- pulse8 = kzalloc(sizeof(*pulse8), GFP_KERNEL);
-
- if (!pulse8)
- return -ENOMEM;
-
- pulse8->serio = serio;
- pulse8->adap = cec_allocate_adapter(&pulse8_cec_adap_ops, pulse8,
- dev_name(&serio->dev), caps, 1);
- err = PTR_ERR_OR_ZERO(pulse8->adap);
- if (err < 0)
- goto free_device;
-
- pulse8->dev = &serio->dev;
- serio_set_drvdata(serio, pulse8);
- INIT_WORK(&pulse8->work, pulse8_irq_work_handler);
- mutex_init(&pulse8->write_lock);
- mutex_init(&pulse8->config_lock);
- pulse8->config_pending = false;
-
- err = serio_open(serio, drv);
- if (err)
- goto delete_adap;
-
- err = pulse8_setup(pulse8, serio, &log_addrs, &pa);
- if (err)
- goto close_serio;
-
- err = cec_register_adapter(pulse8->adap, &serio->dev);
- if (err < 0)
- goto close_serio;
-
- pulse8->dev = &pulse8->adap->devnode.dev;
-
- if (persistent_config && pulse8->autonomous) {
- err = pulse8_apply_persistent_config(pulse8, &log_addrs, pa);
- if (err)
- goto close_serio;
- pulse8->restoring_config = true;
- }
-
- INIT_DELAYED_WORK(&pulse8->ping_eeprom_work,
- pulse8_ping_eeprom_work_handler);
- schedule_delayed_work(&pulse8->ping_eeprom_work, PING_PERIOD);
-
- return 0;
-
-close_serio:
- serio_close(serio);
-delete_adap:
- cec_delete_adapter(pulse8->adap);
- serio_set_drvdata(serio, NULL);
-free_device:
- kfree(pulse8);
- return err;
-}
-
-static void pulse8_ping_eeprom_work_handler(struct work_struct *work)
-{
- struct pulse8 *pulse8 =
- container_of(work, struct pulse8, ping_eeprom_work.work);
- u8 cmd;
-
- schedule_delayed_work(&pulse8->ping_eeprom_work, PING_PERIOD);
- cmd = MSGCODE_PING;
- pulse8_send_and_wait(pulse8, &cmd, 1,
- MSGCODE_COMMAND_ACCEPTED, 0);
-
- if (pulse8->vers < 2)
- return;
-
- mutex_lock(&pulse8->config_lock);
- if (pulse8->config_pending && persistent_config) {
- dev_dbg(pulse8->dev, "writing pending config to EEPROM\n");
- cmd = MSGCODE_WRITE_EEPROM;
- if (pulse8_send_and_wait(pulse8, &cmd, 1,
- MSGCODE_COMMAND_ACCEPTED, 0))
- dev_info(pulse8->dev, "failed to write pending config to EEPROM\n");
- else
- pulse8->config_pending = false;
- }
- mutex_unlock(&pulse8->config_lock);
-}
-
-static const struct serio_device_id pulse8_serio_ids[] = {
- {
- .type = SERIO_RS232,
- .proto = SERIO_PULSE8_CEC,
- .id = SERIO_ANY,
- .extra = SERIO_ANY,
- },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(serio, pulse8_serio_ids);
-
-static struct serio_driver pulse8_drv = {
- .driver = {
- .name = "pulse8-cec",
- },
- .description = "Pulse Eight HDMI CEC driver",
- .id_table = pulse8_serio_ids,
- .interrupt = pulse8_interrupt,
- .connect = pulse8_connect,
- .disconnect = pulse8_disconnect,
-};
-
-module_serio_driver(pulse8_drv);
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
index fb3178d..f6005d1 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
@@ -284,8 +284,8 @@
wrData[0] = 0x0;
ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1);
break;
-
- }; LOCK_GIVE(hdw->ctl_lock);
+ }
+ LOCK_GIVE(hdw->ctl_lock);
return ret;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index 4c991ea..3915d55 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -864,10 +864,9 @@
const char *bufPtr,unsigned int bufSize,
int *mskp,int *valp)
{
- int ret;
v4l2_std_id id;
- ret = pvr2_std_str_to_id(&id,bufPtr,bufSize);
- if (ret < 0) return ret;
+ if (!pvr2_std_str_to_id(&id, bufPtr, bufSize))
+ return -EINVAL;
if (mskp) *mskp = id;
if (valp) *valp = id;
return 0;
@@ -1468,7 +1467,7 @@
for (address = 0; address < fwsize; address += 0x800) {
memcpy(fw_ptr, fw_entry->data + address, 0x800);
ret += usb_control_msg(hdw->usb_dev, pipe, 0xa0, 0x40, address,
- 0, fw_ptr, 0x800, HZ);
+ 0, fw_ptr, 0x800, 1000);
}
trace_firmware("Upload done, releasing device's CPU");
@@ -1606,7 +1605,7 @@
((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]);
ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt,
- &actual_length, HZ);
+ &actual_length, 1000);
ret |= (actual_length != bcnt);
if (ret) break;
fw_done += bcnt;
@@ -3439,7 +3438,7 @@
0xa0,0xc0,
address,0,
hdw->fw_buffer+address,
- 0x800,HZ);
+ 0x800,1000);
if (ret < 0) break;
}
@@ -3978,7 +3977,7 @@
/* Write the CPUCS register on the 8051. The lsb of the register
is the reset bit; a 1 asserts reset while a 0 clears it. */
pipe = usb_sndctrlpipe(hdw->usb_dev, 0);
- ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,HZ);
+ ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,1000);
if (ret < 0) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"cpureset_assert(%d) error=%d",val,ret);
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
index 275394b..63db04f 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
@@ -564,7 +564,7 @@
strscpy(info.type, "ir_video", I2C_NAME_SIZE);
pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.",
info.type, info.addr);
- i2c_new_device(&hdw->i2c_adap, &info);
+ i2c_new_client_device(&hdw->i2c_adap, &info);
break;
case PVR2_IR_SCHEME_ZILOG: /* HVR-1950 style */
case PVR2_IR_SCHEME_24XXX_MCE: /* 24xxx MCE device */
@@ -579,7 +579,7 @@
strscpy(info.type, "ir_z8f0811_haup", I2C_NAME_SIZE);
pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.",
info.type, info.addr);
- i2c_new_device(&hdw->i2c_adap, &info);
+ i2c_new_client_device(&hdw->i2c_adap, &info);
break;
default:
/* The device either doesn't support I2C-based IR or we
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index eaa08c7..9657c18 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -1196,7 +1196,7 @@
hdw = vp->channel.mc_head->hdw;
dip->v4l_type = v4l_type;
switch (v4l_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
dip->stream = &vp->channel.mc_head->video_stream;
dip->config = pvr2_config_mpeg;
dip->minor_type = pvr2_v4l_type_video;
@@ -1276,7 +1276,7 @@
/* register streams */
vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL);
if (!vp->dev_video) goto fail;
- pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_GRABBER);
+ pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_VIDEO);
if (pvr2_hdw_get_input_available(vp->channel.mc_head->hdw) &
(1 << PVR2_CVAL_INPUT_RADIO)) {
vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL);
diff --git a/drivers/media/usb/pwc/pwc-ctrl.c b/drivers/media/usb/pwc/pwc-ctrl.c
index 315c559..cff64d8 100644
--- a/drivers/media/usb/pwc/pwc-ctrl.c
+++ b/drivers/media/usb/pwc/pwc-ctrl.c
@@ -523,7 +523,7 @@
#ifdef CONFIG_USB_PWC_DEBUG
int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor)
{
- int ret = -1, request;
+ int ret, request;
if (pdev->type < 675)
request = SENSOR_TYPE_FORMATTER1;
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 3df7ca2..5e3339c 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -71,37 +71,45 @@
/* hotplug device table support */
static const struct usb_device_id pwc_device_table [] = {
- { USB_DEVICE(0x0471, 0x0302) }, /* Philips models */
- { USB_DEVICE(0x0471, 0x0303) },
- { USB_DEVICE(0x0471, 0x0304) },
- { USB_DEVICE(0x0471, 0x0307) },
- { USB_DEVICE(0x0471, 0x0308) },
- { USB_DEVICE(0x0471, 0x030C) },
- { USB_DEVICE(0x0471, 0x0310) },
- { USB_DEVICE(0x0471, 0x0311) }, /* Philips ToUcam PRO II */
- { USB_DEVICE(0x0471, 0x0312) },
- { USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */
- { USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC PC Camera */
- { USB_DEVICE(0x0471, 0x032C) }, /* Philips SPC 880NC PC Camera */
- { USB_DEVICE(0x069A, 0x0001) }, /* Askey */
- { USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */
+ { USB_DEVICE(0x041E, 0x400C) }, /* Creative Webcam 5 */
+ { USB_DEVICE(0x041E, 0x4011) }, /* Creative Webcam Pro Ex */
+
+ { USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam 3000 Pro */
{ USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */
- { USB_DEVICE(0x046D, 0x08B2) }, /* Logitech QuickCam Pro 4000 */
+ { USB_DEVICE(0x046D, 0x08B2) }, /* Logitech QuickCam 4000 Pro */
{ USB_DEVICE(0x046D, 0x08B3) }, /* Logitech QuickCam Zoom (old model) */
{ USB_DEVICE(0x046D, 0x08B4) }, /* Logitech QuickCam Zoom (new model) */
{ USB_DEVICE(0x046D, 0x08B5) }, /* Logitech QuickCam Orbit/Sphere */
- { USB_DEVICE(0x046D, 0x08B6) }, /* Cisco VT Camera */
+ { USB_DEVICE(0x046D, 0x08B6) }, /* Logitech/Cisco VT Camera */
{ USB_DEVICE(0x046D, 0x08B7) }, /* Logitech ViewPort AV 100 */
- { USB_DEVICE(0x046D, 0x08B8) }, /* Logitech (reserved) */
+ { USB_DEVICE(0x046D, 0x08B8) }, /* Logitech QuickCam */
+
+ { USB_DEVICE(0x0471, 0x0302) }, /* Philips PCA645VC */
+ { USB_DEVICE(0x0471, 0x0303) }, /* Philips PCA646VC */
+ { USB_DEVICE(0x0471, 0x0304) }, /* Askey VC010 type 2 */
+ { USB_DEVICE(0x0471, 0x0307) }, /* Philips PCVC675K (Vesta) */
+ { USB_DEVICE(0x0471, 0x0308) }, /* Philips PCVC680K (Vesta Pro) */
+ { USB_DEVICE(0x0471, 0x030C) }, /* Philips PCVC690K (Vesta Pro Scan) */
+ { USB_DEVICE(0x0471, 0x0310) }, /* Philips PCVC730K (ToUCam Fun)/PCVC830 (ToUCam II) */
+ { USB_DEVICE(0x0471, 0x0311) }, /* Philips PCVC740K (ToUCam Pro)/PCVC840 (ToUCam II) */
+ { USB_DEVICE(0x0471, 0x0312) }, /* Philips PCVC750K (ToUCam Pro Scan) */
+ { USB_DEVICE(0x0471, 0x0313) }, /* Philips PCVC720K/40 (ToUCam XS) */
+ { USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC webcam */
+ { USB_DEVICE(0x0471, 0x032C) }, /* Philips SPC 880NC webcam */
+
+ { USB_DEVICE(0x04CC, 0x8116) }, /* Sotec Afina Eye */
+
{ USB_DEVICE(0x055D, 0x9000) }, /* Samsung MPC-C10 */
{ USB_DEVICE(0x055D, 0x9001) }, /* Samsung MPC-C30 */
{ USB_DEVICE(0x055D, 0x9002) }, /* Samsung SNC-35E (Ver3.0) */
- { USB_DEVICE(0x041E, 0x400C) }, /* Creative Webcam 5 */
- { USB_DEVICE(0x041E, 0x4011) }, /* Creative Webcam Pro Ex */
- { USB_DEVICE(0x04CC, 0x8116) }, /* Afina Eye */
- { USB_DEVICE(0x06BE, 0x8116) }, /* new Afina Eye */
- { USB_DEVICE(0x0d81, 0x1910) }, /* Visionite */
- { USB_DEVICE(0x0d81, 0x1900) },
+
+ { USB_DEVICE(0x069A, 0x0001) }, /* Askey VC010 type 1 */
+
+ { USB_DEVICE(0x06BE, 0x8116) }, /* AME Co. Afina Eye */
+
+ { USB_DEVICE(0x0d81, 0x1900) }, /* Visionite VCS-UC300 */
+ { USB_DEVICE(0x0d81, 0x1910) }, /* Visionite VCS-UM100 */
+
{ }
};
MODULE_DEVICE_TABLE(usb, pwc_device_table);
@@ -1120,7 +1128,7 @@
pdev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
- rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1);
+ rc = video_register_device(&pdev->vdev, VFL_TYPE_VIDEO, -1);
if (rc < 0) {
PWC_ERROR("Failed to register as video device (%d).\n", rc);
goto err_unregister_v4l2_dev;
diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c
index 2f135d5..71b719d 100644
--- a/drivers/media/usb/pwc/pwc-v4l.c
+++ b/drivers/media/usb/pwc/pwc-v4l.c
@@ -554,7 +554,7 @@
if (!DEVICE_USE_CODEC3(pdev->type))
break;
/* For CODEC3 where autogain also controls expo */
- /* fall through */
+ fallthrough;
case V4L2_CID_EXPOSURE_AUTO:
if (pdev->exposure_valid && time_before(jiffies,
pdev->last_exposure_update + HZ / 4)) {
diff --git a/drivers/media/usb/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h
index 3362962..b02a3c7 100644
--- a/drivers/media/usb/pwc/pwc.h
+++ b/drivers/media/usb/pwc/pwc.h
@@ -193,7 +193,7 @@
decompressor) */
__u8 cmd[4]; /* the four byte of the command (in case of
nala, only the first 3 bytes is filled) */
- __u8 rawframe[0]; /* frame_size = H / 4 * vbandlength */
+ __u8 rawframe[]; /* frame_size = H / 4 * vbandlength */
} __packed;
/* intermediate buffers with raw data from the USB cam */
diff --git a/drivers/media/usb/rainshadow-cec/Kconfig b/drivers/media/usb/rainshadow-cec/Kconfig
deleted file mode 100644
index b481c51..0000000
--- a/drivers/media/usb/rainshadow-cec/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config USB_RAINSHADOW_CEC
- tristate "RainShadow Tech HDMI CEC"
- depends on USB_ACM
- select CEC_CORE
- select SERIO
- select SERIO_SERPORT
- help
- This is a cec driver for the RainShadow Tech HDMI CEC device.
-
- To compile this driver as a module, choose M here: the
- module will be called rainshadow-cec.
diff --git a/drivers/media/usb/rainshadow-cec/Makefile b/drivers/media/usb/rainshadow-cec/Makefile
deleted file mode 100644
index 47b33c5..0000000
--- a/drivers/media/usb/rainshadow-cec/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_USB_RAINSHADOW_CEC) += rainshadow-cec.o
diff --git a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
deleted file mode 100644
index ee870ea..0000000
--- a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
+++ /dev/null
@@ -1,380 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * RainShadow Tech HDMI CEC driver
- *
- * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
- */
-
-/*
- * Notes:
- *
- * The higher level protocols are currently disabled. This can be added
- * later, similar to how this is done for the Pulse Eight CEC driver.
- *
- * Documentation of the protocol is available here:
- *
- * http://rainshadowtech.com/doc/HDMICECtoUSBandRS232v2.0.pdf
- */
-
-#include <linux/completion.h>
-#include <linux/ctype.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/serio.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/time.h>
-#include <linux/workqueue.h>
-
-#include <media/cec.h>
-
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
-MODULE_DESCRIPTION("RainShadow Tech HDMI CEC driver");
-MODULE_LICENSE("GPL");
-
-#define DATA_SIZE 256
-
-struct rain {
- struct device *dev;
- struct serio *serio;
- struct cec_adapter *adap;
- struct completion cmd_done;
- struct work_struct work;
-
- /* Low-level ringbuffer, collecting incoming characters */
- char buf[DATA_SIZE];
- unsigned int buf_rd_idx;
- unsigned int buf_wr_idx;
- unsigned int buf_len;
- spinlock_t buf_lock;
-
- /* command buffer */
- char cmd[DATA_SIZE];
- unsigned int cmd_idx;
- bool cmd_started;
-
- /* reply to a command, only used to store the firmware version */
- char cmd_reply[DATA_SIZE];
-
- struct mutex write_lock;
-};
-
-static void rain_process_msg(struct rain *rain)
-{
- struct cec_msg msg = {};
- const char *cmd = rain->cmd + 3;
- int stat = -1;
-
- for (; *cmd; cmd++) {
- if (!isxdigit(*cmd))
- continue;
- if (isxdigit(cmd[0]) && isxdigit(cmd[1])) {
- if (msg.len == CEC_MAX_MSG_SIZE)
- break;
- if (hex2bin(msg.msg + msg.len, cmd, 1))
- continue;
- msg.len++;
- cmd++;
- continue;
- }
- if (!cmd[1])
- stat = hex_to_bin(cmd[0]);
- break;
- }
-
- if (rain->cmd[0] == 'R') {
- if (stat == 1 || stat == 2)
- cec_received_msg(rain->adap, &msg);
- return;
- }
-
- switch (stat) {
- case 1:
- cec_transmit_attempt_done(rain->adap, CEC_TX_STATUS_OK);
- break;
- case 2:
- cec_transmit_attempt_done(rain->adap, CEC_TX_STATUS_NACK);
- break;
- default:
- cec_transmit_attempt_done(rain->adap, CEC_TX_STATUS_LOW_DRIVE);
- break;
- }
-}
-
-static void rain_irq_work_handler(struct work_struct *work)
-{
- struct rain *rain =
- container_of(work, struct rain, work);
-
- while (true) {
- unsigned long flags;
- char data;
-
- spin_lock_irqsave(&rain->buf_lock, flags);
- if (!rain->buf_len) {
- spin_unlock_irqrestore(&rain->buf_lock, flags);
- break;
- }
-
- data = rain->buf[rain->buf_rd_idx];
- rain->buf_len--;
- rain->buf_rd_idx = (rain->buf_rd_idx + 1) & 0xff;
-
- spin_unlock_irqrestore(&rain->buf_lock, flags);
-
- if (!rain->cmd_started && data != '?')
- continue;
-
- switch (data) {
- case '\r':
- rain->cmd[rain->cmd_idx] = '\0';
- dev_dbg(rain->dev, "received: %s\n", rain->cmd);
- if (!memcmp(rain->cmd, "REC", 3) ||
- !memcmp(rain->cmd, "STA", 3)) {
- rain_process_msg(rain);
- } else {
- strscpy(rain->cmd_reply, rain->cmd,
- sizeof(rain->cmd_reply));
- complete(&rain->cmd_done);
- }
- rain->cmd_idx = 0;
- rain->cmd_started = false;
- break;
-
- case '\n':
- rain->cmd_idx = 0;
- rain->cmd_started = false;
- break;
-
- case '?':
- rain->cmd_idx = 0;
- rain->cmd_started = true;
- break;
-
- default:
- if (rain->cmd_idx >= DATA_SIZE - 1) {
- dev_dbg(rain->dev,
- "throwing away %d bytes of garbage\n", rain->cmd_idx);
- rain->cmd_idx = 0;
- }
- rain->cmd[rain->cmd_idx++] = data;
- break;
- }
- }
-}
-
-static irqreturn_t rain_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags)
-{
- struct rain *rain = serio_get_drvdata(serio);
-
- if (rain->buf_len == DATA_SIZE) {
- dev_warn_once(rain->dev, "buffer overflow\n");
- return IRQ_HANDLED;
- }
- spin_lock(&rain->buf_lock);
- rain->buf_len++;
- rain->buf[rain->buf_wr_idx] = data;
- rain->buf_wr_idx = (rain->buf_wr_idx + 1) & 0xff;
- spin_unlock(&rain->buf_lock);
- schedule_work(&rain->work);
- return IRQ_HANDLED;
-}
-
-static void rain_disconnect(struct serio *serio)
-{
- struct rain *rain = serio_get_drvdata(serio);
-
- cancel_work_sync(&rain->work);
- cec_unregister_adapter(rain->adap);
- dev_info(&serio->dev, "disconnected\n");
- serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(rain);
-}
-
-static int rain_send(struct rain *rain, const char *command)
-{
- int err = serio_write(rain->serio, '!');
-
- dev_dbg(rain->dev, "send: %s\n", command);
- while (!err && *command)
- err = serio_write(rain->serio, *command++);
- if (!err)
- err = serio_write(rain->serio, '~');
-
- return err;
-}
-
-static int rain_send_and_wait(struct rain *rain,
- const char *cmd, const char *reply)
-{
- int err;
-
- init_completion(&rain->cmd_done);
-
- mutex_lock(&rain->write_lock);
- err = rain_send(rain, cmd);
- if (err)
- goto err;
-
- if (!wait_for_completion_timeout(&rain->cmd_done, HZ)) {
- err = -ETIMEDOUT;
- goto err;
- }
- if (reply && strncmp(rain->cmd_reply, reply, strlen(reply))) {
- dev_dbg(rain->dev,
- "transmit of '%s': received '%s' instead of '%s'\n",
- cmd, rain->cmd_reply, reply);
- err = -EIO;
- }
-err:
- mutex_unlock(&rain->write_lock);
- return err;
-}
-
-static int rain_setup(struct rain *rain, struct serio *serio,
- struct cec_log_addrs *log_addrs, u16 *pa)
-{
- int err;
-
- err = rain_send_and_wait(rain, "R", "REV");
- if (err)
- return err;
- dev_info(rain->dev, "Firmware version %s\n", rain->cmd_reply + 4);
-
- err = rain_send_and_wait(rain, "Q 1", "QTY");
- if (err)
- return err;
- err = rain_send_and_wait(rain, "c0000", "CFG");
- if (err)
- return err;
- return rain_send_and_wait(rain, "A F 0000", "ADR");
-}
-
-static int rain_cec_adap_enable(struct cec_adapter *adap, bool enable)
-{
- return 0;
-}
-
-static int rain_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
-{
- struct rain *rain = cec_get_drvdata(adap);
- u8 cmd[16];
-
- if (log_addr == CEC_LOG_ADDR_INVALID)
- log_addr = CEC_LOG_ADDR_UNREGISTERED;
- snprintf(cmd, sizeof(cmd), "A %x", log_addr);
- return rain_send_and_wait(rain, cmd, "ADR");
-}
-
-static int rain_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
- u32 signal_free_time, struct cec_msg *msg)
-{
- struct rain *rain = cec_get_drvdata(adap);
- char cmd[2 * CEC_MAX_MSG_SIZE + 16];
- unsigned int i;
- int err;
-
- if (msg->len == 1) {
- snprintf(cmd, sizeof(cmd), "x%x", cec_msg_destination(msg));
- } else {
- char hex[3];
-
- snprintf(cmd, sizeof(cmd), "x%x %02x ",
- cec_msg_destination(msg), msg->msg[1]);
- for (i = 2; i < msg->len; i++) {
- snprintf(hex, sizeof(hex), "%02x", msg->msg[i]);
- strlcat(cmd, hex, sizeof(cmd));
- }
- }
- mutex_lock(&rain->write_lock);
- err = rain_send(rain, cmd);
- mutex_unlock(&rain->write_lock);
- return err;
-}
-
-static const struct cec_adap_ops rain_cec_adap_ops = {
- .adap_enable = rain_cec_adap_enable,
- .adap_log_addr = rain_cec_adap_log_addr,
- .adap_transmit = rain_cec_adap_transmit,
-};
-
-static int rain_connect(struct serio *serio, struct serio_driver *drv)
-{
- u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_CAP_MONITOR_ALL;
- struct rain *rain;
- int err = -ENOMEM;
- struct cec_log_addrs log_addrs = {};
- u16 pa = CEC_PHYS_ADDR_INVALID;
-
- rain = kzalloc(sizeof(*rain), GFP_KERNEL);
-
- if (!rain)
- return -ENOMEM;
-
- rain->serio = serio;
- rain->adap = cec_allocate_adapter(&rain_cec_adap_ops, rain,
- dev_name(&serio->dev), caps, 1);
- err = PTR_ERR_OR_ZERO(rain->adap);
- if (err < 0)
- goto free_device;
-
- rain->dev = &serio->dev;
- serio_set_drvdata(serio, rain);
- INIT_WORK(&rain->work, rain_irq_work_handler);
- mutex_init(&rain->write_lock);
- spin_lock_init(&rain->buf_lock);
-
- err = serio_open(serio, drv);
- if (err)
- goto delete_adap;
-
- err = rain_setup(rain, serio, &log_addrs, &pa);
- if (err)
- goto close_serio;
-
- err = cec_register_adapter(rain->adap, &serio->dev);
- if (err < 0)
- goto close_serio;
-
- rain->dev = &rain->adap->devnode.dev;
- return 0;
-
-close_serio:
- serio_close(serio);
-delete_adap:
- cec_delete_adapter(rain->adap);
- serio_set_drvdata(serio, NULL);
-free_device:
- kfree(rain);
- return err;
-}
-
-static const struct serio_device_id rain_serio_ids[] = {
- {
- .type = SERIO_RS232,
- .proto = SERIO_RAINSHADOW_CEC,
- .id = SERIO_ANY,
- .extra = SERIO_ANY,
- },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(serio, rain_serio_ids);
-
-static struct serio_driver rain_drv = {
- .driver = {
- .name = "rainshadow-cec",
- },
- .description = "RainShadow Tech HDMI CEC driver",
- .id_table = rain_serio_ids,
- .interrupt = rain_interrupt,
- .connect = rain_connect,
- .disconnect = rain_disconnect,
-};
-
-module_serio_driver(rain_drv);
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 329ec80..cb15eb3 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -1649,11 +1649,11 @@
video_set_drvdata(&vc->vdev, vc);
if (video_nr == -1)
ret = video_register_device(&vc->vdev,
- VFL_TYPE_GRABBER,
+ VFL_TYPE_VIDEO,
video_nr);
else
ret = video_register_device(&vc->vdev,
- VFL_TYPE_GRABBER,
+ VFL_TYPE_VIDEO,
cur_nr + i);
if (ret) {
@@ -1884,7 +1884,7 @@
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
Value, Index, buf,
- TransferBufferLength, HZ * 5);
+ TransferBufferLength, USB_CTRL_SET_TIMEOUT);
if (r >= 0)
memcpy(TransferBuffer, buf, TransferBufferLength);
@@ -1893,7 +1893,7 @@
r = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
Request, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
Value, Index, buf,
- TransferBufferLength, HZ * 5);
+ TransferBufferLength, USB_CTRL_SET_TIMEOUT);
}
kfree(buf);
return r;
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 9ba3a2a..df4c5dc 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -430,7 +430,7 @@
break;
case SMS_UNKNOWN_TYPE:
pr_err("Unspecified sms device type!\n");
- /* fall-thru */
+ fallthrough;
default:
dev->buffer_size = USB2_BUFFER_SIZE;
dev->response_alignment = align;
diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c
index b4f8bc5..4e1698f 100644
--- a/drivers/media/usb/stk1160/stk1160-core.c
+++ b/drivers/media/usb/stk1160/stk1160-core.c
@@ -65,7 +65,7 @@
return -ENOMEM;
ret = usb_control_msg(dev->udev, pipe, 0x00,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x00, reg, buf, sizeof(u8), HZ);
+ 0x00, reg, buf, sizeof(u8), 1000);
if (ret < 0) {
stk1160_err("read failed on reg 0x%x (%d)\n",
reg, ret);
@@ -85,7 +85,7 @@
ret = usb_control_msg(dev->udev, pipe, 0x01,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, reg, NULL, 0, HZ);
+ value, reg, NULL, 0, 1000);
if (ret < 0) {
stk1160_err("write failed on reg 0x%x (%d)\n",
reg, ret);
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index bcd14c6..6a4eb61 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -830,7 +830,7 @@
dev->norm);
video_set_drvdata(&dev->vdev, dev);
- rc = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
+ rc = video_register_device(&dev->vdev, VFL_TYPE_VIDEO, -1);
if (rc < 0) {
stk1160_err("video_register_device failed (%d)\n", rc);
return rc;
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 7d6a4ff..0e231e5 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1125,7 +1125,7 @@
sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_QUEUED;
sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_DONE;
sbuf->v4lbuf.sequence = ++dev->sequence;
- sbuf->v4lbuf.timestamp = ns_to_timeval(ktime_get_ns());
+ v4l2_buffer_set_timestamp(&sbuf->v4lbuf, ktime_get_ns());
*buf = sbuf->v4lbuf;
return 0;
@@ -1254,7 +1254,7 @@
dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
video_set_drvdata(&dev->vdev, dev);
- err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
+ err = video_register_device(&dev->vdev, VFL_TYPE_VIDEO, -1);
if (err)
pr_err("v4l registration failed\n");
else
diff --git a/drivers/media/usb/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c
index d6c79c1..3a2df36 100644
--- a/drivers/media/usb/tm6000/tm6000-alsa.c
+++ b/drivers/media/usb/tm6000/tm6000-alsa.c
@@ -10,7 +10,6 @@
#include <linux/interrupt.h>
#include <linux/usb.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <sound/core.h>
@@ -94,40 +93,6 @@
return 0;
}
-static void dsp_buffer_free(struct snd_pcm_substream *substream)
-{
- struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
-
- dprintk(2, "Freeing buffer\n");
-
- vfree(substream->runtime->dma_area);
- substream->runtime->dma_area = NULL;
- substream->runtime->dma_bytes = 0;
-}
-
-static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size)
-{
- struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
-
- dprintk(2, "Allocating buffer\n");
-
- if (substream->runtime->dma_area) {
- if (substream->runtime->dma_bytes > size)
- return 0;
-
- dsp_buffer_free(substream);
- }
-
- substream->runtime->dma_area = vmalloc(size);
- if (!substream->runtime->dma_area)
- return -ENOMEM;
-
- substream->runtime->dma_bytes = size;
-
- return 0;
-}
-
-
/****************************************************************************
ALSA PCM Interface
****************************************************************************/
@@ -269,40 +234,6 @@
}
/*
- * hw_params callback
- */
-static int snd_tm6000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- int size, rc;
-
- size = params_period_bytes(hw_params) * params_periods(hw_params);
-
- rc = dsp_buffer_alloc(substream, size);
- if (rc < 0)
- return rc;
-
- return 0;
-}
-
-/*
- * hw free callback
- */
-static int snd_tm6000_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
- struct tm6000_core *core = chip->core;
-
- if (atomic_read(&core->stream_started) > 0) {
- atomic_set(&core->stream_started, 0);
- schedule_work(&core->wq_trigger);
- }
-
- dsp_buffer_free(substream);
- return 0;
-}
-
-/*
* prepare callback
*/
static int snd_tm6000_prepare(struct snd_pcm_substream *substream)
@@ -341,13 +272,13 @@
int err = 0;
switch (cmd) {
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */
- case SNDRV_PCM_TRIGGER_RESUME: /* fall through */
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_START:
atomic_set(&core->stream_started, 1);
break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */
- case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
atomic_set(&core->stream_started, 0);
break;
@@ -369,27 +300,15 @@
return chip->buf_pos;
}
-static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
- unsigned long offset)
-{
- void *pageptr = subs->runtime->dma_area + offset;
-
- return vmalloc_to_page(pageptr);
-}
-
/*
* operators
*/
static const struct snd_pcm_ops snd_tm6000_pcm_ops = {
.open = snd_tm6000_pcm_open,
.close = snd_tm6000_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_tm6000_hw_params,
- .hw_free = snd_tm6000_hw_free,
.prepare = snd_tm6000_prepare,
.trigger = snd_tm6000_card_trigger,
.pointer = snd_tm6000_pointer,
- .page = snd_pcm_get_vmalloc_page,
};
/*
@@ -459,6 +378,7 @@
strscpy(pcm->name, "Trident TM5600/60x0", sizeof(pcm->name));
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_tm6000_pcm_ops);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);
INIT_WORK(&dev->wq_trigger, audio_trigger);
rc = snd_card_register(card);
diff --git a/drivers/media/usb/tm6000/tm6000-core.c b/drivers/media/usb/tm6000/tm6000-core.c
index 2c72370..5c8cbc5 100644
--- a/drivers/media/usb/tm6000/tm6000-core.c
+++ b/drivers/media/usb/tm6000/tm6000-core.c
@@ -853,11 +853,9 @@
/* FIXME: tm6000_extension_devlist_lock should be a spinlock */
- if (!list_empty(&tm6000_extension_devlist)) {
- list_for_each_entry(ops, &tm6000_extension_devlist, next) {
- if (ops->fillbuf && ops->type == type)
- ops->fillbuf(dev, buf, size);
- }
+ list_for_each_entry(ops, &tm6000_extension_devlist, next) {
+ if (ops->fillbuf && ops->type == type)
+ ops->fillbuf(dev, buf, size);
}
return 0;
@@ -898,11 +896,9 @@
struct tm6000_ops *ops = NULL;
mutex_lock(&tm6000_devlist_mutex);
- if (!list_empty(&tm6000_extension_devlist)) {
- list_for_each_entry(ops, &tm6000_extension_devlist, next) {
- if (ops->init)
- ops->init(dev);
- }
+ list_for_each_entry(ops, &tm6000_extension_devlist, next) {
+ if (ops->init)
+ ops->init(dev);
}
mutex_unlock(&tm6000_devlist_mutex);
}
@@ -912,11 +908,9 @@
struct tm6000_ops *ops = NULL;
mutex_lock(&tm6000_devlist_mutex);
- if (!list_empty(&tm6000_extension_devlist)) {
- list_for_each_entry(ops, &tm6000_extension_devlist, next) {
- if (ops->fini)
- ops->fini(dev);
- }
+ list_for_each_entry(ops, &tm6000_extension_devlist, next) {
+ if (ops->fini)
+ ops->fini(dev);
}
mutex_unlock(&tm6000_devlist_mutex);
}
diff --git a/drivers/media/usb/tm6000/tm6000-regs.h b/drivers/media/usb/tm6000/tm6000-regs.h
index d104246..6a181f2 100644
--- a/drivers/media/usb/tm6000/tm6000-regs.h
+++ b/drivers/media/usb/tm6000/tm6000-regs.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- * SPDX-License-Identifier: GPL-2.0
* tm6000-regs.h - driver for TM5600/TM6000/TM6010 USB video capture devices
*
* Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/tm6000/tm6000-usb-isoc.h b/drivers/media/usb/tm6000/tm6000-usb-isoc.h
index b275dbc..e3c6933 100644
--- a/drivers/media/usb/tm6000/tm6000-usb-isoc.h
+++ b/drivers/media/usb/tm6000/tm6000-usb-isoc.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- * SPDX-License-Identifier: GPL-2.0
* tm6000-buf.c - driver for TM5600/TM6000/TM6010 USB video capture devices
*
* Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index c46cbcf..01071e6 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -854,8 +854,7 @@
struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev;
strscpy(cap->driver, "tm6000", sizeof(cap->driver));
- strscpy(cap->card, "Trident TVMaster TM5600/6000/6010",
- sizeof(cap->card));
+ strscpy(cap->card, "Trident TM5600/6000/6010", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_DEVICE_CAPS;
@@ -1301,7 +1300,7 @@
video_device_node_name(vdev));
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
break;
case VFL_TYPE_VBI:
@@ -1640,7 +1639,7 @@
INIT_LIST_HEAD(&dev->vidq.active);
INIT_LIST_HEAD(&dev->vidq.queued);
- ret = video_register_device(&dev->vfd, VFL_TYPE_GRABBER, video_nr);
+ ret = video_register_device(&dev->vfd, VFL_TYPE_VIDEO, video_nr);
if (ret < 0) {
printk(KERN_INFO "%s: can't register video device\n",
diff --git a/drivers/media/usb/tm6000/tm6000.h b/drivers/media/usb/tm6000/tm6000.h
index bf39654..c08c953 100644
--- a/drivers/media/usb/tm6000/tm6000.h
+++ b/drivers/media/usb/tm6000/tm6000.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- * SPDX-License-Identifier: GPL-2.0
* tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices
*
* Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
index 4e56ff8..9e016b7 100644
--- a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
@@ -5,6 +5,9 @@
* Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
* Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/wait.h>
@@ -59,7 +62,12 @@
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-#define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0)
+#define dprintk(fmt, arg...) do { \
+ if (debug) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), \
+ __func__, ##arg); \
+} while (0)
+
#define ISO_BUF_COUNT 4
#define FRAMES_PER_ISO_BUF 4
@@ -72,6 +80,9 @@
#define TTUSB_REV_2_2 0x22
#define TTUSB_BUDGET_NAME "ttusb_stc_fw"
+#define MAX_SEND 0x28
+#define MAX_RCV 0x20
+
/*
* since we're casting (struct ttusb*) <-> (struct dvb_demux*) around
* the dvb_demux field must be the first in struct!!
@@ -119,87 +130,70 @@
int cc; /* MuxCounter - will increment on EVERY MUX PACKET */
/* (including stuffing. yes. really.) */
- u8 last_result[32];
+ u8 send_buf[MAX_SEND];
+ u8 last_result[MAX_RCV];
int revision;
struct dvb_frontend* fe;
};
-/* ugly workaround ... don't know why it's necessary to read */
-/* all result codes. */
-
-static int ttusb_cmd(struct ttusb *ttusb,
- const u8 * data, int len, int needresult)
+static int ttusb_cmd(struct ttusb *ttusb, u8 *data, int len, int len_result)
{
int actual_len;
int err;
- int i;
-
- if (debug >= 3) {
- printk(KERN_DEBUG ">");
- for (i = 0; i < len; ++i)
- printk(KERN_CONT " %02x", data[i]);
- printk(KERN_CONT "\n");
- }
if (mutex_lock_interruptible(&ttusb->semusb) < 0)
return -EAGAIN;
+ if (debug >= 3)
+ dprintk("> %*ph\n", len, data);
+
+ memcpy(data, ttusb->send_buf, len);
+
err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe,
- (u8 *) data, len, &actual_len, 1000);
+ ttusb->send_buf, len, &actual_len, 1000);
if (err != 0) {
- dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n",
- __func__, err);
- mutex_unlock(&ttusb->semusb);
- return err;
+ dprintk("usb_bulk_msg(send) failed, err == %i!\n", err);
+ goto err;
}
if (actual_len != len) {
- dprintk("%s: only wrote %d of %d bytes\n", __func__,
+ err = -EIO;
+ dprintk("only wrote %d of %d bytes\n",
actual_len, len);
- mutex_unlock(&ttusb->semusb);
- return -1;
+ goto err;
}
err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe,
- ttusb->last_result, 32, &actual_len, 1000);
+ ttusb->last_result, MAX_RCV, &actual_len, 1000);
if (err != 0) {
- printk("%s: failed, receive error %d\n", __func__,
- err);
- mutex_unlock(&ttusb->semusb);
- return err;
+ pr_err("cmd xter failed, receive error %d\n", err);
+ goto err;
}
if (debug >= 3) {
actual_len = ttusb->last_result[3] + 4;
- printk(KERN_DEBUG "<");
- for (i = 0; i < actual_len; ++i)
- printk(KERN_CONT " %02x", ttusb->last_result[i]);
- printk(KERN_CONT "\n");
+ dprintk("< %*ph\n", actual_len, ttusb->last_result);
}
- if (!needresult)
- mutex_unlock(&ttusb->semusb);
- return 0;
-}
+ if (len_result)
+ memcpy(ttusb->send_buf, ttusb->last_result, len_result);
-static int ttusb_result(struct ttusb *ttusb, u8 * data, int len)
-{
- memcpy(data, ttusb->last_result, len);
+err:
mutex_unlock(&ttusb->semusb);
- return 0;
+ return err;
}
static int ttusb_i2c_msg(struct ttusb *ttusb,
u8 addr, u8 * snd_buf, u8 snd_len, u8 * rcv_buf,
u8 rcv_len)
{
- u8 b[0x28];
+ u8 b[MAX_SEND];
u8 id = ++ttusb->c;
int i, err;
- if (snd_len > 0x28 - 7 || rcv_len > 0x20 - 7)
+ if (snd_len > MAX_SEND - 7 || rcv_len > MAX_RCV - 7)
return -EINVAL;
b[0] = 0xaa;
@@ -213,22 +207,19 @@
for (i = 0; i < snd_len; i++)
b[7 + i] = snd_buf[i];
- err = ttusb_cmd(ttusb, b, snd_len + 7, 1);
+ err = ttusb_cmd(ttusb, b, snd_len + 7, MAX_RCV);
if (err)
return -EREMOTEIO;
- err = ttusb_result(ttusb, b, 0x20);
-
/* check if the i2c transaction was successful */
if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO;
if (rcv_len > 0) {
if (err || b[0] != 0x55 || b[1] != id) {
- dprintk
- ("%s: usb_bulk_msg(recv) failed, err == %i, id == %02x, b == ",
- __func__, err, id);
+ dprintk("usb_bulk_msg(recv) failed, err == %i, id == %02x, b == ",
+ err, id);
return -EREMOTEIO;
}
@@ -272,7 +263,7 @@
snd_buf, snd_len, rcv_buf, rcv_len);
if (err < rcv_len) {
- dprintk("%s: i == %i\n", __func__, i);
+ dprintk("i == %i\n", i);
break;
}
@@ -292,7 +283,7 @@
err = request_firmware(&fw, "ttusb-budget/dspbootcode.bin",
&ttusb->dev->dev);
if (err) {
- printk(KERN_ERR "ttusb-budget: failed to request firmware\n");
+ pr_err("failed to request firmware\n");
return err;
}
@@ -332,8 +323,7 @@
done:
release_firmware(fw);
if (err) {
- dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
- __func__, err);
+ dprintk("usb_bulk_msg() failed, return value %i!\n", err);
}
return err;
@@ -400,8 +390,6 @@
/* i2c write read: 5 bytes, addr 0x10, 0x02 bytes write, 1 bytes read. */
u8 b3[] =
{ 0xaa, ++ttusb->c, 0x31, 5, 0x10, 0x02, 0x01, 0x00, 0x1e };
- u8 b4[] =
- { 0x55, ttusb->c, 0x31, 4, 0x10, 0x02, 0x01, 0x00, 0x1e };
u8 get_version[] = { 0xaa, ++ttusb->c, 0x17, 5, 0, 0, 0, 0, 0 };
u8 get_dsp_version[0x20] =
@@ -422,44 +410,35 @@
if ((err = ttusb_cmd(ttusb, b2, sizeof(b2), 0)))
return err;
- if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 1)))
+ if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 0)))
return err;
- err = ttusb_result(ttusb, b4, sizeof(b4));
-
- if ((err = ttusb_cmd(ttusb, get_version, sizeof(get_version), 1)))
+ if ((err = ttusb_cmd(ttusb, get_version,
+ sizeof(get_version), sizeof(get_version))))
return err;
- if ((err = ttusb_result(ttusb, get_version, sizeof(get_version))))
- return err;
-
- dprintk("%s: stc-version: %c%c%c%c%c\n", __func__,
- get_version[4], get_version[5], get_version[6],
- get_version[7], get_version[8]);
+ dprintk("stc-version: %c%c%c%c%c\n", get_version[4], get_version[5],
+ get_version[6], get_version[7], get_version[8]);
if (memcmp(get_version + 4, "V 0.0", 5) &&
memcmp(get_version + 4, "V 1.1", 5) &&
memcmp(get_version + 4, "V 2.1", 5) &&
memcmp(get_version + 4, "V 2.2", 5)) {
- printk
- ("%s: unknown STC version %c%c%c%c%c, please report!\n",
- __func__, get_version[4], get_version[5],
- get_version[6], get_version[7], get_version[8]);
+ pr_err("unknown STC version %c%c%c%c%c, please report!\n",
+ get_version[4], get_version[5],
+ get_version[6], get_version[7], get_version[8]);
}
ttusb->revision = ((get_version[6] - '0') << 4) |
(get_version[8] - '0');
err =
- ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1);
+ ttusb_cmd(ttusb, get_dsp_version,
+ sizeof(get_dsp_version), sizeof(get_dsp_version));
if (err)
return err;
- err =
- ttusb_result(ttusb, get_dsp_version, sizeof(get_dsp_version));
- if (err)
- return err;
- printk("%s: dsp-version: %c%c%c\n", __func__,
+ pr_info("dsp-version: %c%c%c\n",
get_dsp_version[4], get_dsp_version[5], get_dsp_version[6]);
return 0;
}
@@ -481,8 +460,7 @@
/* Diseqc */
if ((err = ttusb_cmd(ttusb, b, 4 + b[3], 0))) {
- dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
- __func__, err);
+ dprintk("usb_bulk_msg() failed, return value %i!\n", err);
}
return err;
@@ -499,8 +477,7 @@
/* SetLNB */
if ((err = ttusb_cmd(ttusb, b, sizeof(b), 0))) {
- dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
- __func__, err);
+ dprintk("usb_bulk_msg() failed, return value %i!\n", err);
}
return err;
@@ -534,8 +511,7 @@
err = ttusb_cmd(ttusb, b, sizeof(b), 0);
if (err) {
- dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
- __func__, err);
+ dprintk("usb_bulk_msg() failed, return value %i!\n", err);
}
}
#endif
@@ -559,7 +535,7 @@
int i;
if (len < 4 || len & 0x1) {
- pr_warn("%s: muxpack has invalid len %d\n", __func__, len);
+ pr_warn("muxpack has invalid len %d\n", len);
numinvalid++;
return;
}
@@ -567,8 +543,7 @@
for (i = 0; i < len; i += 2)
csum ^= le16_to_cpup((__le16 *) (muxpack + i));
if (csum) {
- printk("%s: muxpack with incorrect checksum, ignoring\n",
- __func__);
+ pr_warn("muxpack with incorrect checksum, ignoring\n");
numinvalid++;
return;
}
@@ -576,8 +551,8 @@
cc = (muxpack[len - 4] << 8) | muxpack[len - 3];
cc &= 0x7FFF;
if ((cc != ttusb->cc) && (ttusb->cc != -1))
- printk("%s: cc discontinuity (%d frames missing)\n",
- __func__, (cc - ttusb->cc) & 0x7FFF);
+ pr_warn("cc discontinuity (%d frames missing)\n",
+ (cc - ttusb->cc) & 0x7FFF);
ttusb->cc = (cc + 1) & 0x7FFF;
if (muxpack[0] & 0x80) {
#ifdef TTUSB_HWSECTIONS
@@ -598,7 +573,7 @@
!!(ttusb->muxpack[1] & 1))
data++;
#warning TODO: pusi
- printk("cc: %04x\n", (data[0] << 8) | data[1]);
+ dprintk("cc: %04x\n", (data[0] << 8) | data[1]);
#endif
numsec++;
} else if (muxpack[0] == 0x47) {
@@ -617,7 +592,7 @@
dvb_dmx_swfilter_packets(&ttusb->dvb_demux, muxpack, 1);
} else if (muxpack[0] != 0) {
numinvalid++;
- printk("illegal muxpack type %02x\n", muxpack[0]);
+ pr_err("illegal muxpack type %02x\n", muxpack[0]);
} else
numstuff++;
}
@@ -627,7 +602,7 @@
int maxwork = 1024;
while (len) {
if (!(maxwork--)) {
- printk("%s: too much work\n", __func__);
+ pr_err("too much work\n");
break;
}
@@ -641,10 +616,7 @@
else {
ttusb->mux_state = 0;
if (ttusb->insync) {
- dprintk("%s: %02x\n",
- __func__, data[-1]);
- printk(KERN_INFO "%s: lost sync.\n",
- __func__);
+ pr_info("lost sync.\n");
ttusb->insync = 0;
}
}
@@ -700,10 +672,8 @@
ttusb->muxpack[1] + 2 +
4;
else {
- dprintk
- ("%s: invalid state: first byte is %x\n",
- __func__,
- ttusb->muxpack[0]);
+ dprintk("invalid state: first byte is %x\n",
+ ttusb->muxpack[0]);
ttusb->mux_state = 0;
}
}
@@ -752,12 +722,6 @@
if (!ttusb->iso_streaming)
return;
-#if 0
- printk("%s: status %d, errcount == %d, length == %i\n",
- __func__,
- urb->status, urb->error_count, urb->actual_length);
-#endif
-
if (!urb->status) {
for (i = 0; i < urb->number_of_packets; ++i) {
numpkt++;
@@ -830,7 +794,7 @@
int i, j, err, buffer_offset = 0;
if (ttusb->iso_streaming) {
- printk("%s: iso xfer already running!\n", __func__);
+ pr_err("iso xfer already running!\n");
return 0;
}
@@ -864,9 +828,8 @@
for (i = 0; i < ISO_BUF_COUNT; i++) {
if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_ATOMIC))) {
ttusb_stop_iso_xfer(ttusb);
- printk
- ("%s: failed urb submission (%i: err = %i)!\n",
- __func__, i, err);
+ pr_err("failed urb submission (%i: err = %i)!\n",
+ i, err);
return err;
}
}
@@ -1426,7 +1389,7 @@
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
- printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n");
+ pr_err("dvbc_philips_tdm1316l_pll_set Error 1\n");
return -EIO;
}
@@ -1435,7 +1398,7 @@
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
- printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n");
+ pr_err("dvbc_philips_tdm1316l_pll_set Error 2\n");
return -EIO;
}
@@ -1612,12 +1575,12 @@
}
if (ttusb->fe == NULL) {
- printk("dvb-ttusb-budget: A frontend driver was not found for device [%04x:%04x]\n",
+ pr_err("no frontend driver found for device [%04x:%04x]\n",
le16_to_cpu(ttusb->dev->descriptor.idVendor),
le16_to_cpu(ttusb->dev->descriptor.idProduct));
} else {
if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) {
- printk("dvb-ttusb-budget: Frontend registration failed!\n");
+ pr_err("Frontend registration failed!\n");
dvb_frontend_detach(ttusb->fe);
ttusb->fe = NULL;
}
@@ -1637,7 +1600,7 @@
struct ttusb *ttusb;
int result;
- dprintk("%s: TTUSB DVB connected\n", __func__);
+ dprintk("TTUSB DVB connected\n");
udev = interface_to_usbdev(intf);
@@ -1659,14 +1622,14 @@
result = ttusb_alloc_iso_urbs(ttusb);
if (result < 0) {
- dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__);
+ dprintk("ttusb_alloc_iso_urbs - failed\n");
mutex_unlock(&ttusb->semi2c);
kfree(ttusb);
return result;
}
if (ttusb_init_controller(ttusb))
- printk("ttusb_init_controller: error\n");
+ pr_err("ttusb_init_controller: error\n");
mutex_unlock(&ttusb->semi2c);
@@ -1711,7 +1674,7 @@
result = dvb_dmx_init(&ttusb->dvb_demux);
if (result < 0) {
- printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result);
+ pr_err("dvb_dmx_init failed (errno = %d)\n", result);
result = -ENODEV;
goto err_i2c_del_adapter;
}
@@ -1722,14 +1685,14 @@
result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter);
if (result < 0) {
- printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n",
+ pr_err("dvb_dmxdev_init failed (errno = %d)\n",
result);
result = -ENODEV;
goto err_release_dmx;
}
if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
- printk("ttusb_dvb: dvb_net_init failed!\n");
+ pr_err("dvb_net_init failed!\n");
result = -ENODEV;
goto err_release_dmxdev;
}
@@ -1778,7 +1741,7 @@
kfree(ttusb);
- dprintk("%s: TTUSB DVB disconnected\n", __func__);
+ dprintk("TTUSB DVB disconnected\n");
}
static const struct usb_device_id ttusb_table[] = {
diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c
index 3198f96..df6c5e4 100644
--- a/drivers/media/usb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c
@@ -250,6 +250,7 @@
struct ttusb_dec *dec = urb->context;
char *buffer = dec->irq_buffer;
int retval;
+ int index = buffer[4];
switch(urb->status) {
case 0: /*success*/
@@ -281,11 +282,11 @@
* this should/could be added later ...
* for now lets report each signal as a key down and up
*/
- if (buffer[4] - 1 < ARRAY_SIZE(rc_keys)) {
- dprintk("%s:rc signal:%d\n", __func__, buffer[4]);
- input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1);
+ if (index - 1 < ARRAY_SIZE(rc_keys)) {
+ dprintk("%s:rc signal:%d\n", __func__, index);
+ input_report_key(dec->rc_input_dev, rc_keys[index - 1], 1);
input_sync(dec->rc_input_dev);
- input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0);
+ input_report_key(dec->rc_input_dev, rc_keys[index - 1], 0);
input_sync(dec->rc_input_dev);
}
}
@@ -768,9 +769,9 @@
}
}
-static void ttusb_dec_process_urb_frame_list(unsigned long data)
+static void ttusb_dec_process_urb_frame_list(struct tasklet_struct *t)
{
- struct ttusb_dec *dec = (struct ttusb_dec *)data;
+ struct ttusb_dec *dec = from_tasklet(dec, t, urb_tasklet);
struct list_head *item;
struct urb_frame *frame;
unsigned long flags;
@@ -1208,8 +1209,7 @@
{
spin_lock_init(&dec->urb_frame_list_lock);
INIT_LIST_HEAD(&dec->urb_frame_list);
- tasklet_init(&dec->urb_tasklet, ttusb_dec_process_urb_frame_list,
- (unsigned long)dec);
+ tasklet_setup(&dec->urb_tasklet, ttusb_dec_process_urb_frame_list);
}
static int ttusb_init_rc( struct ttusb_dec *dec)
diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c
index bbfaec2..333bd30 100644
--- a/drivers/media/usb/usbtv/usbtv-audio.c
+++ b/drivers/media/usb/usbtv/usbtv-audio.c
@@ -85,30 +85,6 @@
return 0;
}
-static int snd_usbtv_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- int rv;
- struct usbtv *chip = snd_pcm_substream_chip(substream);
-
- rv = snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
-
- if (rv < 0) {
- dev_warn(chip->dev, "pcm audio buffer allocation failure %i\n",
- rv);
- return rv;
- }
-
- return 0;
-}
-
-static int snd_usbtv_hw_free(struct snd_pcm_substream *substream)
-{
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
static int snd_usbtv_prepare(struct snd_pcm_substream *substream)
{
struct usbtv *chip = snd_pcm_substream_chip(substream);
@@ -336,9 +312,6 @@
static const struct snd_pcm_ops snd_usbtv_pcm_ops = {
.open = snd_usbtv_pcm_open,
.close = snd_usbtv_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_usbtv_hw_params,
- .hw_free = snd_usbtv_hw_free,
.prepare = snd_usbtv_prepare,
.trigger = snd_usbtv_card_trigger,
.pointer = snd_usbtv_pointer,
@@ -377,9 +350,8 @@
pcm->private_data = usbtv;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usbtv_pcm_ops);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL), USBTV_AUDIO_BUFFER,
- USBTV_AUDIO_BUFFER);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+ NULL, USBTV_AUDIO_BUFFER, USBTV_AUDIO_BUFFER);
rv = snd_card_register(card);
if (rv)
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index b249f03..3b4a2e7 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -872,7 +872,6 @@
v4l2_device_unregister(&usbtv->v4l2_dev);
v4l2_ctrl_handler_free(&usbtv->ctrl);
- vb2_queue_release(&usbtv->vb2q);
kfree(usbtv);
}
@@ -941,7 +940,7 @@
usbtv->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
video_set_drvdata(&usbtv->vdev, usbtv);
- ret = video_register_device(&usbtv->vdev, VFL_TYPE_GRABBER, -1);
+ ret = video_register_device(&usbtv->vdev, VFL_TYPE_VIDEO, -1);
if (ret < 0) {
dev_warn(usbtv->dev, "Could not register video device\n");
goto vdev_fail;
@@ -954,7 +953,6 @@
v4l2_fail:
ctrl_fail:
v4l2_ctrl_handler_free(&usbtv->ctrl);
- vb2_queue_release(&usbtv->vb2q);
return ret;
}
@@ -965,7 +963,7 @@
mutex_lock(&usbtv->v4l2_lock);
usbtv_stop(usbtv);
- video_unregister_device(&usbtv->vdev);
+ vb2_video_unregister_device(&usbtv->vdev);
v4l2_device_disconnect(&usbtv->v4l2_dev);
mutex_unlock(&usbtv->v4l2_lock);
diff --git a/drivers/media/usb/usbvision/Kconfig b/drivers/media/usb/usbvision/Kconfig
deleted file mode 100644
index e1039fd..0000000
--- a/drivers/media/usb/usbvision/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config VIDEO_USBVISION
- tristate "USB video devices based on Nogatech NT1003/1004/1005"
- depends on I2C && VIDEO_V4L2
- select VIDEO_TUNER
- select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT
- help
- There are more than 50 different USB video devices based on
- NT1003/1004/1005 USB Bridges. This driver enables using those
- devices.
-
- To compile this driver as a module, choose M here: the
- module will be called usbvision.
diff --git a/drivers/media/usb/usbvision/Makefile b/drivers/media/usb/usbvision/Makefile
deleted file mode 100644
index 4d8541b..0000000
--- a/drivers/media/usb/usbvision/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision-cards.o
-
-obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o
diff --git a/drivers/media/usb/usbvision/usbvision-cards.c b/drivers/media/usb/usbvision/usbvision-cards.c
deleted file mode 100644
index 5e0cbbf..0000000
--- a/drivers/media/usb/usbvision/usbvision-cards.c
+++ /dev/null
@@ -1,1120 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * usbvision-cards.c
- * usbvision cards definition file
- *
- * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de>
- *
- * This module is part of usbvision driver project.
- * Updates to driver completed by Dwaine P. Garden
- */
-
-
-#include <linux/list.h>
-#include <linux/module.h>
-#include <media/v4l2-dev.h>
-#include <media/tuner.h>
-#include "usbvision.h"
-#include "usbvision-cards.h"
-
-/* Supported Devices: A table for usbvision.c*/
-struct usbvision_device_data_st usbvision_device_data[] = {
- [XANBOO] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 4,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Xanboo",
- },
- [BELKIN_VIDEOBUS_II] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Belkin USB VideoBus II Adapter",
- },
- [BELKIN_VIDEOBUS] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Belkin Components USB VideoBus",
- },
- [BELKIN_USB_VIDEOBUS_II] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Belkin USB VideoBus II",
- },
- [ECHOFX_INTERVIEW_LITE] = {
- .interface = 0,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = -1,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "echoFX InterView Lite",
- },
- [USBGEAR_USBG_V1] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "USBGear USBG-V1 resp. HAMA USB",
- },
- [D_LINK_V100] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 4,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "D-Link V100",
- },
- [X10_USB_CAMERA] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "X10 USB Camera",
- },
- [HPG_WINTV_LIVE_PAL_BG] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = -1,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Live (PAL B/G)",
- },
- [HPG_WINTV_LIVE_PRO_NTSC_MN] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Live Pro (NTSC M/N)",
- },
- [ZORAN_PMD_NOGATECH] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 2,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan",
- },
- [NOGATECH_USB_TV_NTSC_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = 20,
- .model_string = "Nogatech USB-TV (NTSC) FM",
- },
- [PNY_USB_TV_NTSC_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = 20,
- .model_string = "PNY USB-TV (NTSC) FM",
- },
- [PV_PLAYTV_USB_PRO_PAL_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "PixelView PlayTv-USB PRO (PAL) FM",
- },
- [ZT_721] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "ZTV ZT-721 2.4GHz USB A/V Receiver",
- },
- [HPG_WINTV_NTSC_MN] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = 20,
- .model_string = "Hauppauge WinTV USB (NTSC M/N)",
- },
- [HPG_WINTV_PAL_BG] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL B/G)",
- },
- [HPG_WINTV_PAL_I] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL I)",
- },
- [HPG_WINTV_PAL_SECAM_L] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_SECAM,
- .x_offset = 0x80,
- .y_offset = 0x16,
- .model_string = "Hauppauge WinTV USB (PAL/SECAM L)",
- },
- [HPG_WINTV_PAL_D_K] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL D/K)",
- },
- [HPG_WINTV_NTSC_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (NTSC FM)",
- },
- [HPG_WINTV_PAL_BG_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL B/G FM)",
- },
- [HPG_WINTV_PAL_I_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL I FM)",
- },
- [HPG_WINTV_PAL_D_K_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTV USB (PAL D/K FM)",
- },
- [HPG_WINTV_PRO_NTSC_MN] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_MICROTUNE_4049FM5,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (NTSC M/N)",
- },
- [HPG_WINTV_PRO_NTSC_MN_V2] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_MICROTUNE_4049FM5,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V2",
- },
- [HPG_WINTV_PRO_PAL] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)",
- },
- [HPG_WINTV_PRO_NTSC_MN_V3] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V3",
- },
- [HPG_WINTV_PRO_PAL_BG] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL B/G)",
- },
- [HPG_WINTV_PRO_PAL_I] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL I)",
- },
- [HPG_WINTV_PRO_PAL_SECAM_L] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_SECAM,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM L)",
- },
- [HPG_WINTV_PRO_PAL_D_K] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL D/K)",
- },
- [HPG_WINTV_PRO_PAL_SECAM] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_SECAM,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)",
- },
- [HPG_WINTV_PRO_PAL_SECAM_V2] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_SECAM,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2",
- },
- [HPG_WINTV_PRO_PAL_BG_V2] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_ALPS_TSBE1_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL B/G) V2",
- },
- [HPG_WINTV_PRO_PAL_BG_D_K] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_ALPS_TSBE1_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL B/G,D/K)",
- },
- [HPG_WINTV_PRO_PAL_I_D_K] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_LG_PAL_NEW_TAPC,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL I,D/K)",
- },
- [HPG_WINTV_PRO_NTSC_MN_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM)",
- },
- [HPG_WINTV_PRO_PAL_BG_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL B/G FM)",
- },
- [HPG_WINTV_PRO_PAL_I_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL I FM)",
- },
- [HPG_WINTV_PRO_PAL_D_K_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL D/K FM)",
- },
- [HPG_WINTV_PRO_TEMIC_PAL_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_MICROTUNE_4049FM5,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)",
- },
- [HPG_WINTV_PRO_TEMIC_PAL_BG_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_MICROTUNE_4049FM5,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)",
- },
- [HPG_WINTV_PRO_PAL_FM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)",
- },
- [HPG_WINTV_PRO_NTSC_MN_FM_V2] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2",
- },
- [CAMTEL_TVB330] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = 5,
- .y_offset = 5,
- .model_string = "Camtel Technology USB TV Genie Pro FM Model TVB330",
- },
- [DIGITAL_VIDEO_CREATOR_I] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Digital Video Creator I",
- },
- [GLOBAL_VILLAGE_GV_007_NTSC] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 82,
- .y_offset = 20,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Global Village GV-007 (NTSC)",
- },
- [DAZZLE_DVC_50_REV_1_NTSC] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)",
- },
- [DAZZLE_DVC_80_REV_1_PAL] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)",
- },
- [DAZZLE_DVC_90_REV_1_SECAM] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)",
- },
- [ESKAPE_LABS_MYTV2GO] = {
- .interface = 0,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Eskape Labs MyTV2Go",
- },
- [PINNA_PCTV_USB_PAL] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 0,
- .tuner = 1,
- .tuner_type = TUNER_TEMIC_4066FY5_PAL_I,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Pinnacle Studio PCTV USB (PAL)",
- },
- [PINNA_PCTV_USB_SECAM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_SECAM,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_SECAM,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Pinnacle Studio PCTV USB (SECAM)",
- },
- [PINNA_PCTV_USB_PAL_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = 128,
- .y_offset = 23,
- .model_string = "Pinnacle Studio PCTV USB (PAL) FM",
- },
- [MIRO_PCTV_USB] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_PAL,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Miro PCTV USB",
- },
- [PINNA_PCTV_USB_NTSC_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Pinnacle Studio PCTV USB (NTSC) FM",
- },
- [PINNA_PCTV_USB_NTSC_FM_V3] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V3",
- },
- [PINNA_PCTV_USB_PAL_FM_V2] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_TEMIC_4009FR5_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle Studio PCTV USB (PAL) FM V2",
- },
- [PINNA_PCTV_USB_NTSC_FM_V2] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_TEMIC_4039FR5_NTSC,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V2",
- },
- [PINNA_PCTV_USB_PAL_FM_V3] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_TEMIC_4009FR5_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle Studio PCTV USB (PAL) FM V3",
- },
- [PINNA_LINX_VD_IN_CAB_NTSC] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle Studio Linx Video input cable (NTSC)",
- },
- [PINNA_LINX_VD_IN_CAB_PAL] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 2,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle Studio Linx Video input cable (PAL)",
- },
- [PINNA_PCTV_BUNGEE_PAL_FM] = {
- .interface = -1,
- .codec = CODEC_SAA7113,
- .video_channels = 3,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 1,
- .radio = 1,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_TEMIC_4009FR5_PAL,
- .x_offset = 0,
- .y_offset = 3,
- .dvi_yuv_override = 1,
- .dvi_yuv = 7,
- .model_string = "Pinnacle PCTV Bungee USB (PAL) FM",
- },
- [HPG_WINTV] = {
- .interface = -1,
- .codec = CODEC_SAA7111,
- .video_channels = 3,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 1,
- .radio = 0,
- .vbi = 1,
- .tuner = 1,
- .tuner_type = TUNER_PHILIPS_NTSC_M,
- .x_offset = -1,
- .y_offset = -1,
- .model_string = "Hauppauge WinTv-USB",
- },
- [MICROCAM_NTSC] = {
- .interface = -1,
- .codec = CODEC_WEBCAM,
- .video_channels = 1,
- .video_norm = V4L2_STD_NTSC,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 0,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 71,
- .y_offset = 15,
- .model_string = "Nogatech USB MicroCam NTSC (NV3000N)",
- },
- [MICROCAM_PAL] = {
- .interface = -1,
- .codec = CODEC_WEBCAM,
- .video_channels = 1,
- .video_norm = V4L2_STD_PAL,
- .audio_channels = 0,
- .radio = 0,
- .vbi = 0,
- .tuner = 0,
- .tuner_type = 0,
- .x_offset = 71,
- .y_offset = 18,
- .model_string = "Nogatech USB MicroCam PAL (NV3001P)",
- },
-};
-const int usbvision_device_data_size = ARRAY_SIZE(usbvision_device_data);
-
-/* Supported Devices */
-
-struct usb_device_id usbvision_table[] = {
- { USB_DEVICE(0x0a6f, 0x0400), .driver_info = XANBOO },
- { USB_DEVICE(0x050d, 0x0106), .driver_info = BELKIN_VIDEOBUS_II },
- { USB_DEVICE(0x050d, 0x0207), .driver_info = BELKIN_VIDEOBUS },
- { USB_DEVICE(0x050d, 0x0208), .driver_info = BELKIN_USB_VIDEOBUS_II },
- { USB_DEVICE(0x0571, 0x0002), .driver_info = ECHOFX_INTERVIEW_LITE },
- { USB_DEVICE(0x0573, 0x0003), .driver_info = USBGEAR_USBG_V1 },
- { USB_DEVICE(0x0573, 0x0400), .driver_info = D_LINK_V100 },
- { USB_DEVICE(0x0573, 0x2000), .driver_info = X10_USB_CAMERA },
- { USB_DEVICE(0x0573, 0x2d00), .driver_info = HPG_WINTV_LIVE_PAL_BG },
- { USB_DEVICE(0x0573, 0x2d01), .driver_info = HPG_WINTV_LIVE_PRO_NTSC_MN },
- { USB_DEVICE(0x0573, 0x2101), .driver_info = ZORAN_PMD_NOGATECH },
- { USB_DEVICE(0x0573, 0x3000), .driver_info = MICROCAM_NTSC },
- { USB_DEVICE(0x0573, 0x3001), .driver_info = MICROCAM_PAL },
- { USB_DEVICE(0x0573, 0x4100), .driver_info = NOGATECH_USB_TV_NTSC_FM },
- { USB_DEVICE(0x0573, 0x4110), .driver_info = PNY_USB_TV_NTSC_FM },
- { USB_DEVICE(0x0573, 0x4450), .driver_info = PV_PLAYTV_USB_PRO_PAL_FM },
- { USB_DEVICE(0x0573, 0x4550), .driver_info = ZT_721 },
- { USB_DEVICE(0x0573, 0x4d00), .driver_info = HPG_WINTV_NTSC_MN },
- { USB_DEVICE(0x0573, 0x4d01), .driver_info = HPG_WINTV_PAL_BG },
- { USB_DEVICE(0x0573, 0x4d02), .driver_info = HPG_WINTV_PAL_I },
- { USB_DEVICE(0x0573, 0x4d03), .driver_info = HPG_WINTV_PAL_SECAM_L },
- { USB_DEVICE(0x0573, 0x4d04), .driver_info = HPG_WINTV_PAL_D_K },
- { USB_DEVICE(0x0573, 0x4d10), .driver_info = HPG_WINTV_NTSC_FM },
- { USB_DEVICE(0x0573, 0x4d11), .driver_info = HPG_WINTV_PAL_BG_FM },
- { USB_DEVICE(0x0573, 0x4d12), .driver_info = HPG_WINTV_PAL_I_FM },
- { USB_DEVICE(0x0573, 0x4d14), .driver_info = HPG_WINTV_PAL_D_K_FM },
- { USB_DEVICE(0x0573, 0x4d2a), .driver_info = HPG_WINTV_PRO_NTSC_MN },
- { USB_DEVICE(0x0573, 0x4d2b), .driver_info = HPG_WINTV_PRO_NTSC_MN_V2 },
- { USB_DEVICE(0x0573, 0x4d2c), .driver_info = HPG_WINTV_PRO_PAL },
- { USB_DEVICE(0x0573, 0x4d20), .driver_info = HPG_WINTV_PRO_NTSC_MN_V3 },
- { USB_DEVICE(0x0573, 0x4d21), .driver_info = HPG_WINTV_PRO_PAL_BG },
- { USB_DEVICE(0x0573, 0x4d22), .driver_info = HPG_WINTV_PRO_PAL_I },
- { USB_DEVICE(0x0573, 0x4d23), .driver_info = HPG_WINTV_PRO_PAL_SECAM_L },
- { USB_DEVICE(0x0573, 0x4d24), .driver_info = HPG_WINTV_PRO_PAL_D_K },
- { USB_DEVICE(0x0573, 0x4d25), .driver_info = HPG_WINTV_PRO_PAL_SECAM },
- { USB_DEVICE(0x0573, 0x4d26), .driver_info = HPG_WINTV_PRO_PAL_SECAM_V2 },
- { USB_DEVICE(0x0573, 0x4d27), .driver_info = HPG_WINTV_PRO_PAL_BG_V2 },
- { USB_DEVICE(0x0573, 0x4d28), .driver_info = HPG_WINTV_PRO_PAL_BG_D_K },
- { USB_DEVICE(0x0573, 0x4d29), .driver_info = HPG_WINTV_PRO_PAL_I_D_K },
- { USB_DEVICE(0x0573, 0x4d30), .driver_info = HPG_WINTV_PRO_NTSC_MN_FM },
- { USB_DEVICE(0x0573, 0x4d31), .driver_info = HPG_WINTV_PRO_PAL_BG_FM },
- { USB_DEVICE(0x0573, 0x4d32), .driver_info = HPG_WINTV_PRO_PAL_I_FM },
- { USB_DEVICE(0x0573, 0x4d34), .driver_info = HPG_WINTV_PRO_PAL_D_K_FM },
- { USB_DEVICE(0x0573, 0x4d35), .driver_info = HPG_WINTV_PRO_TEMIC_PAL_FM },
- { USB_DEVICE(0x0573, 0x4d36), .driver_info = HPG_WINTV_PRO_TEMIC_PAL_BG_FM },
- { USB_DEVICE(0x0573, 0x4d37), .driver_info = HPG_WINTV_PRO_PAL_FM },
- { USB_DEVICE(0x0573, 0x4d38), .driver_info = HPG_WINTV_PRO_NTSC_MN_FM_V2 },
- { USB_DEVICE(0x0768, 0x0006), .driver_info = CAMTEL_TVB330 },
- { USB_DEVICE(0x07d0, 0x0001), .driver_info = DIGITAL_VIDEO_CREATOR_I },
- { USB_DEVICE(0x07d0, 0x0002), .driver_info = GLOBAL_VILLAGE_GV_007_NTSC },
- { USB_DEVICE(0x07d0, 0x0003), .driver_info = DAZZLE_DVC_50_REV_1_NTSC },
- { USB_DEVICE(0x07d0, 0x0004), .driver_info = DAZZLE_DVC_80_REV_1_PAL },
- { USB_DEVICE(0x07d0, 0x0005), .driver_info = DAZZLE_DVC_90_REV_1_SECAM },
- { USB_DEVICE(0x07f8, 0x9104), .driver_info = ESKAPE_LABS_MYTV2GO },
- { USB_DEVICE(0x2304, 0x010d), .driver_info = PINNA_PCTV_USB_PAL },
- { USB_DEVICE(0x2304, 0x0109), .driver_info = PINNA_PCTV_USB_SECAM },
- { USB_DEVICE(0x2304, 0x0110), .driver_info = PINNA_PCTV_USB_PAL_FM },
- { USB_DEVICE(0x2304, 0x0111), .driver_info = MIRO_PCTV_USB },
- { USB_DEVICE(0x2304, 0x0112), .driver_info = PINNA_PCTV_USB_NTSC_FM },
- { USB_DEVICE(0x2304, 0x0113), .driver_info = PINNA_PCTV_USB_NTSC_FM_V3 },
- { USB_DEVICE(0x2304, 0x0210), .driver_info = PINNA_PCTV_USB_PAL_FM_V2 },
- { USB_DEVICE(0x2304, 0x0212), .driver_info = PINNA_PCTV_USB_NTSC_FM_V2 },
- { USB_DEVICE(0x2304, 0x0214), .driver_info = PINNA_PCTV_USB_PAL_FM_V3 },
- { USB_DEVICE(0x2304, 0x0300), .driver_info = PINNA_LINX_VD_IN_CAB_NTSC },
- { USB_DEVICE(0x2304, 0x0301), .driver_info = PINNA_LINX_VD_IN_CAB_PAL },
- { USB_DEVICE(0x2304, 0x0419), .driver_info = PINNA_PCTV_BUNGEE_PAL_FM },
- { USB_DEVICE(0x2400, 0x4200), .driver_info = HPG_WINTV },
- { }, /* terminate list */
-};
-
-MODULE_DEVICE_TABLE(usb, usbvision_table);
diff --git a/drivers/media/usb/usbvision/usbvision-cards.h b/drivers/media/usb/usbvision/usbvision-cards.h
deleted file mode 100644
index 07ec835..0000000
--- a/drivers/media/usb/usbvision/usbvision-cards.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#define XANBOO 0
-#define BELKIN_VIDEOBUS_II 1
-#define BELKIN_VIDEOBUS 2
-#define BELKIN_USB_VIDEOBUS_II 3
-#define ECHOFX_INTERVIEW_LITE 4
-#define USBGEAR_USBG_V1 5
-#define D_LINK_V100 6
-#define X10_USB_CAMERA 7
-#define HPG_WINTV_LIVE_PAL_BG 8
-#define HPG_WINTV_LIVE_PRO_NTSC_MN 9
-#define ZORAN_PMD_NOGATECH 10
-#define NOGATECH_USB_TV_NTSC_FM 11
-#define PNY_USB_TV_NTSC_FM 12
-#define PV_PLAYTV_USB_PRO_PAL_FM 13
-#define ZT_721 14
-#define HPG_WINTV_NTSC_MN 15
-#define HPG_WINTV_PAL_BG 16
-#define HPG_WINTV_PAL_I 17
-#define HPG_WINTV_PAL_SECAM_L 18
-#define HPG_WINTV_PAL_D_K 19
-#define HPG_WINTV_NTSC_FM 20
-#define HPG_WINTV_PAL_BG_FM 21
-#define HPG_WINTV_PAL_I_FM 22
-#define HPG_WINTV_PAL_D_K_FM 23
-#define HPG_WINTV_PRO_NTSC_MN 24
-#define HPG_WINTV_PRO_NTSC_MN_V2 25
-#define HPG_WINTV_PRO_PAL 26
-#define HPG_WINTV_PRO_NTSC_MN_V3 27
-#define HPG_WINTV_PRO_PAL_BG 28
-#define HPG_WINTV_PRO_PAL_I 29
-#define HPG_WINTV_PRO_PAL_SECAM_L 30
-#define HPG_WINTV_PRO_PAL_D_K 31
-#define HPG_WINTV_PRO_PAL_SECAM 32
-#define HPG_WINTV_PRO_PAL_SECAM_V2 33
-#define HPG_WINTV_PRO_PAL_BG_V2 34
-#define HPG_WINTV_PRO_PAL_BG_D_K 35
-#define HPG_WINTV_PRO_PAL_I_D_K 36
-#define HPG_WINTV_PRO_NTSC_MN_FM 37
-#define HPG_WINTV_PRO_PAL_BG_FM 38
-#define HPG_WINTV_PRO_PAL_I_FM 39
-#define HPG_WINTV_PRO_PAL_D_K_FM 40
-#define HPG_WINTV_PRO_TEMIC_PAL_FM 41
-#define HPG_WINTV_PRO_TEMIC_PAL_BG_FM 42
-#define HPG_WINTV_PRO_PAL_FM 43
-#define HPG_WINTV_PRO_NTSC_MN_FM_V2 44
-#define CAMTEL_TVB330 45
-#define DIGITAL_VIDEO_CREATOR_I 46
-#define GLOBAL_VILLAGE_GV_007_NTSC 47
-#define DAZZLE_DVC_50_REV_1_NTSC 48
-#define DAZZLE_DVC_80_REV_1_PAL 49
-#define DAZZLE_DVC_90_REV_1_SECAM 50
-#define ESKAPE_LABS_MYTV2GO 51
-#define PINNA_PCTV_USB_PAL 52
-#define PINNA_PCTV_USB_SECAM 53
-#define PINNA_PCTV_USB_PAL_FM 54
-#define MIRO_PCTV_USB 55
-#define PINNA_PCTV_USB_NTSC_FM 56
-#define PINNA_PCTV_USB_PAL_FM_V2 57
-#define PINNA_PCTV_USB_NTSC_FM_V2 58
-#define PINNA_PCTV_USB_PAL_FM_V3 59
-#define PINNA_LINX_VD_IN_CAB_NTSC 60
-#define PINNA_LINX_VD_IN_CAB_PAL 61
-#define PINNA_PCTV_BUNGEE_PAL_FM 62
-#define HPG_WINTV 63
-#define PINNA_PCTV_USB_NTSC_FM_V3 64
-#define MICROCAM_NTSC 65
-#define MICROCAM_PAL 66
-
-extern const int usbvision_device_data_size;
diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c
deleted file mode 100644
index f05a5c8..0000000
--- a/drivers/media/usb/usbvision/usbvision-core.c
+++ /dev/null
@@ -1,2428 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * usbvision-core.c - driver for NT100x USB video capture devices
- *
- * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de>
- * Dwaine Garden <dwainegarden@rogers.com>
- *
- * This module is part of usbvision driver project.
- * Updates to driver completed by Dwaine P. Garden
- */
-
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/gfp.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/videodev2.h>
-#include <linux/i2c.h>
-
-#include <media/i2c/saa7115.h>
-#include <media/v4l2-common.h>
-#include <media/tuner.h>
-
-#include <linux/workqueue.h>
-
-#include "usbvision.h"
-
-static unsigned int core_debug;
-module_param(core_debug, int, 0644);
-MODULE_PARM_DESC(core_debug, "enable debug messages [core]");
-
-static int adjust_compression = 1; /* Set the compression to be adaptive */
-module_param(adjust_compression, int, 0444);
-MODULE_PARM_DESC(adjust_compression, " Set the ADPCM compression for the device. Default: 1 (On)");
-
-/* To help people with Black and White output with using s-video input.
- * Some cables and input device are wired differently. */
-static int switch_svideo_input;
-module_param(switch_svideo_input, int, 0444);
-MODULE_PARM_DESC(switch_svideo_input, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)");
-
-static unsigned int adjust_x_offset = -1;
-module_param(adjust_x_offset, int, 0644);
-MODULE_PARM_DESC(adjust_x_offset, "adjust X offset display [core]");
-
-static unsigned int adjust_y_offset = -1;
-module_param(adjust_y_offset, int, 0644);
-MODULE_PARM_DESC(adjust_y_offset, "adjust Y offset display [core]");
-
-
-#define ENABLE_HEXDUMP 0 /* Enable if you need it */
-
-
-#ifdef USBVISION_DEBUG
- #define PDEBUG(level, fmt, args...) { \
- if (core_debug & (level)) \
- printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \
- __func__, __LINE__ , ## args); \
- }
-#else
- #define PDEBUG(level, fmt, args...) do {} while (0)
-#endif
-
-#define DBG_HEADER (1 << 0)
-#define DBG_IRQ (1 << 1)
-#define DBG_ISOC (1 << 2)
-#define DBG_PARSE (1 << 3)
-#define DBG_SCRATCH (1 << 4)
-#define DBG_FUNC (1 << 5)
-
-/* The value of 'scratch_buf_size' affects quality of the picture
- * in many ways. Shorter buffers may cause loss of data when client
- * is too slow. Larger buffers are memory-consuming and take longer
- * to work with. This setting can be adjusted, but the default value
- * should be OK for most desktop users.
- */
-#define DEFAULT_SCRATCH_BUF_SIZE (0x20000) /* 128kB memory scratch buffer */
-static const int scratch_buf_size = DEFAULT_SCRATCH_BUF_SIZE;
-
-/* Function prototypes */
-static int usbvision_request_intra(struct usb_usbvision *usbvision);
-static int usbvision_unrequest_intra(struct usb_usbvision *usbvision);
-static int usbvision_adjust_compression(struct usb_usbvision *usbvision);
-static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision);
-
-/*******************************/
-/* Memory management functions */
-/*******************************/
-
-/*
- * Here we want the physical address of the memory.
- * This is used when initializing the contents of the area.
- */
-
-static void *usbvision_rvmalloc(unsigned long size)
-{
- void *mem;
- unsigned long adr;
-
- size = PAGE_ALIGN(size);
- mem = vmalloc_32(size);
- if (!mem)
- return NULL;
-
- memset(mem, 0, size); /* Clear the ram out, no junk to the user */
- adr = (unsigned long) mem;
- while (size > 0) {
- SetPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- return mem;
-}
-
-static void usbvision_rvfree(void *mem, unsigned long size)
-{
- unsigned long adr;
-
- if (!mem)
- return;
-
- size = PAGE_ALIGN(size);
-
- adr = (unsigned long) mem;
- while ((long) size > 0) {
- ClearPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- vfree(mem);
-}
-
-
-#if ENABLE_HEXDUMP
-static void usbvision_hexdump(const unsigned char *data, int len)
-{
- char tmp[80];
- int i, k;
-
- for (i = k = 0; len > 0; i++, len--) {
- if (i > 0 && (i % 16 == 0)) {
- printk("%s\n", tmp);
- k = 0;
- }
- k += sprintf(&tmp[k], "%02x ", data[i]);
- }
- if (k > 0)
- printk(KERN_CONT "%s\n", tmp);
-}
-#endif
-
-/********************************
- * scratch ring buffer handling
- ********************************/
-static int scratch_len(struct usb_usbvision *usbvision) /* This returns the amount of data actually in the buffer */
-{
- int len = usbvision->scratch_write_ptr - usbvision->scratch_read_ptr;
-
- if (len < 0)
- len += scratch_buf_size;
- PDEBUG(DBG_SCRATCH, "scratch_len() = %d\n", len);
-
- return len;
-}
-
-
-/* This returns the free space left in the buffer */
-static int scratch_free(struct usb_usbvision *usbvision)
-{
- int free = usbvision->scratch_read_ptr - usbvision->scratch_write_ptr;
- if (free <= 0)
- free += scratch_buf_size;
- if (free) {
- free -= 1; /* at least one byte in the buffer must */
- /* left blank, otherwise there is no chance to differ between full and empty */
- }
- PDEBUG(DBG_SCRATCH, "return %d\n", free);
-
- return free;
-}
-
-
-/* This puts data into the buffer */
-static int scratch_put(struct usb_usbvision *usbvision, unsigned char *data,
- int len)
-{
- int len_part;
-
- if (usbvision->scratch_write_ptr + len < scratch_buf_size) {
- memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len);
- usbvision->scratch_write_ptr += len;
- } else {
- len_part = scratch_buf_size - usbvision->scratch_write_ptr;
- memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len_part);
- if (len == len_part) {
- usbvision->scratch_write_ptr = 0; /* just set write_ptr to zero */
- } else {
- memcpy(usbvision->scratch, data + len_part, len - len_part);
- usbvision->scratch_write_ptr = len - len_part;
- }
- }
-
- PDEBUG(DBG_SCRATCH, "len=%d, new write_ptr=%d\n", len, usbvision->scratch_write_ptr);
-
- return len;
-}
-
-/* This marks the write_ptr as position of new frame header */
-static void scratch_mark_header(struct usb_usbvision *usbvision)
-{
- PDEBUG(DBG_SCRATCH, "header at write_ptr=%d\n", usbvision->scratch_headermarker_write_ptr);
-
- usbvision->scratch_headermarker[usbvision->scratch_headermarker_write_ptr] =
- usbvision->scratch_write_ptr;
- usbvision->scratch_headermarker_write_ptr += 1;
- usbvision->scratch_headermarker_write_ptr %= USBVISION_NUM_HEADERMARKER;
-}
-
-/* This gets data from the buffer at the given "ptr" position */
-static int scratch_get_extra(struct usb_usbvision *usbvision,
- unsigned char *data, int *ptr, int len)
-{
- int len_part;
-
- if (*ptr + len < scratch_buf_size) {
- memcpy(data, usbvision->scratch + *ptr, len);
- *ptr += len;
- } else {
- len_part = scratch_buf_size - *ptr;
- memcpy(data, usbvision->scratch + *ptr, len_part);
- if (len == len_part) {
- *ptr = 0; /* just set the y_ptr to zero */
- } else {
- memcpy(data + len_part, usbvision->scratch, len - len_part);
- *ptr = len - len_part;
- }
- }
-
- PDEBUG(DBG_SCRATCH, "len=%d, new ptr=%d\n", len, *ptr);
-
- return len;
-}
-
-
-/* This sets the scratch extra read pointer */
-static void scratch_set_extra_ptr(struct usb_usbvision *usbvision, int *ptr,
- int len)
-{
- *ptr = (usbvision->scratch_read_ptr + len) % scratch_buf_size;
-
- PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr);
-}
-
-
-/* This increments the scratch extra read pointer */
-static void scratch_inc_extra_ptr(int *ptr, int len)
-{
- *ptr = (*ptr + len) % scratch_buf_size;
-
- PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr);
-}
-
-
-/* This gets data from the buffer */
-static int scratch_get(struct usb_usbvision *usbvision, unsigned char *data,
- int len)
-{
- int len_part;
-
- if (usbvision->scratch_read_ptr + len < scratch_buf_size) {
- memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len);
- usbvision->scratch_read_ptr += len;
- } else {
- len_part = scratch_buf_size - usbvision->scratch_read_ptr;
- memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len_part);
- if (len == len_part) {
- usbvision->scratch_read_ptr = 0; /* just set the read_ptr to zero */
- } else {
- memcpy(data + len_part, usbvision->scratch, len - len_part);
- usbvision->scratch_read_ptr = len - len_part;
- }
- }
-
- PDEBUG(DBG_SCRATCH, "len=%d, new read_ptr=%d\n", len, usbvision->scratch_read_ptr);
-
- return len;
-}
-
-
-/* This sets read pointer to next header and returns it */
-static int scratch_get_header(struct usb_usbvision *usbvision,
- struct usbvision_frame_header *header)
-{
- int err_code = 0;
-
- PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr);
-
- while (usbvision->scratch_headermarker_write_ptr -
- usbvision->scratch_headermarker_read_ptr != 0) {
- usbvision->scratch_read_ptr =
- usbvision->scratch_headermarker[usbvision->scratch_headermarker_read_ptr];
- usbvision->scratch_headermarker_read_ptr += 1;
- usbvision->scratch_headermarker_read_ptr %= USBVISION_NUM_HEADERMARKER;
- scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH);
- if ((header->magic_1 == USBVISION_MAGIC_1)
- && (header->magic_2 == USBVISION_MAGIC_2)
- && (header->header_length == USBVISION_HEADER_LENGTH)) {
- err_code = USBVISION_HEADER_LENGTH;
- header->frame_width = header->frame_width_lo + (header->frame_width_hi << 8);
- header->frame_height = header->frame_height_lo + (header->frame_height_hi << 8);
- break;
- }
- }
-
- return err_code;
-}
-
-
-/* This removes len bytes of old data from the buffer */
-static void scratch_rm_old(struct usb_usbvision *usbvision, int len)
-{
- usbvision->scratch_read_ptr += len;
- usbvision->scratch_read_ptr %= scratch_buf_size;
- PDEBUG(DBG_SCRATCH, "read_ptr is now %d\n", usbvision->scratch_read_ptr);
-}
-
-
-/* This resets the buffer - kills all data in it too */
-static void scratch_reset(struct usb_usbvision *usbvision)
-{
- PDEBUG(DBG_SCRATCH, "\n");
-
- usbvision->scratch_read_ptr = 0;
- usbvision->scratch_write_ptr = 0;
- usbvision->scratch_headermarker_read_ptr = 0;
- usbvision->scratch_headermarker_write_ptr = 0;
- usbvision->isocstate = isoc_state_no_frame;
-}
-
-int usbvision_scratch_alloc(struct usb_usbvision *usbvision)
-{
- usbvision->scratch = vmalloc_32(scratch_buf_size);
- scratch_reset(usbvision);
- if (usbvision->scratch == NULL) {
- dev_err(&usbvision->dev->dev,
- "%s: unable to allocate %d bytes for scratch\n",
- __func__, scratch_buf_size);
- return -ENOMEM;
- }
- return 0;
-}
-
-void usbvision_scratch_free(struct usb_usbvision *usbvision)
-{
- vfree(usbvision->scratch);
- usbvision->scratch = NULL;
-}
-
-/*
- * usbvision_decompress_alloc()
- *
- * allocates intermediate buffer for decompression
- */
-int usbvision_decompress_alloc(struct usb_usbvision *usbvision)
-{
- int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2;
-
- usbvision->intra_frame_buffer = vmalloc_32(IFB_size);
- if (usbvision->intra_frame_buffer == NULL) {
- dev_err(&usbvision->dev->dev,
- "%s: unable to allocate %d for compr. frame buffer\n",
- __func__, IFB_size);
- return -ENOMEM;
- }
- return 0;
-}
-
-/*
- * usbvision_decompress_free()
- *
- * frees intermediate buffer for decompression
- */
-void usbvision_decompress_free(struct usb_usbvision *usbvision)
-{
- vfree(usbvision->intra_frame_buffer);
- usbvision->intra_frame_buffer = NULL;
-
-}
-
-/************************************************************
- * Here comes the data parsing stuff that is run as interrupt
- ************************************************************/
-/*
- * usbvision_find_header()
- *
- * Locate one of supported header markers in the scratch buffer.
- */
-static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision)
-{
- struct usbvision_frame *frame;
- int found_header = 0;
-
- frame = usbvision->cur_frame;
-
- while (scratch_get_header(usbvision, &frame->isoc_header) == USBVISION_HEADER_LENGTH) {
- /* found header in scratch */
- PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u",
- frame->isoc_header.magic_2,
- frame->isoc_header.magic_1,
- frame->isoc_header.header_length,
- frame->isoc_header.frame_num,
- frame->isoc_header.frame_phase,
- frame->isoc_header.frame_latency,
- frame->isoc_header.data_format,
- frame->isoc_header.format_param,
- frame->isoc_header.frame_width,
- frame->isoc_header.frame_height);
-
- if (usbvision->request_intra) {
- if (frame->isoc_header.format_param & 0x80) {
- found_header = 1;
- usbvision->last_isoc_frame_num = -1; /* do not check for lost frames this time */
- usbvision_unrequest_intra(usbvision);
- break;
- }
- } else {
- found_header = 1;
- break;
- }
- }
-
- if (found_header) {
- frame->frmwidth = frame->isoc_header.frame_width * usbvision->stretch_width;
- frame->frmheight = frame->isoc_header.frame_height * usbvision->stretch_height;
- frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth) >> 3;
- } else { /* no header found */
- PDEBUG(DBG_HEADER, "skipping scratch data, no header");
- scratch_reset(usbvision);
- return parse_state_end_parse;
- }
-
- /* found header */
- if (frame->isoc_header.data_format == ISOC_MODE_COMPRESS) {
- /* check isoc_header.frame_num for lost frames */
- if (usbvision->last_isoc_frame_num >= 0) {
- if (((usbvision->last_isoc_frame_num + 1) % 32) != frame->isoc_header.frame_num) {
- /* unexpected frame drop: need to request new intra frame */
- PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isoc_header.frame_num);
- usbvision_request_intra(usbvision);
- return parse_state_next_frame;
- }
- }
- usbvision->last_isoc_frame_num = frame->isoc_header.frame_num;
- }
- usbvision->header_count++;
- frame->scanstate = scan_state_lines;
- frame->curline = 0;
-
- return parse_state_continue;
-}
-
-static enum parse_state usbvision_parse_lines_422(struct usb_usbvision *usbvision,
- long *pcopylen)
-{
- volatile struct usbvision_frame *frame;
- unsigned char *f;
- int len;
- int i;
- unsigned char yuyv[4] = { 180, 128, 10, 128 }; /* YUV components */
- unsigned char rv, gv, bv; /* RGB components */
- int clipmask_index, bytes_per_pixel;
- int stretch_bytes, clipmask_add;
-
- frame = usbvision->cur_frame;
- f = frame->data + (frame->v4l2_linesize * frame->curline);
-
- /* Make sure there's enough data for the entire line */
- len = (frame->isoc_header.frame_width * 2) + 5;
- if (scratch_len(usbvision) < len) {
- PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len);
- return parse_state_out;
- }
-
- if ((frame->curline + 1) >= frame->frmheight)
- return parse_state_next_frame;
-
- bytes_per_pixel = frame->v4l2_format.bytes_per_pixel;
- stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel;
- clipmask_index = frame->curline * MAX_FRAME_WIDTH;
- clipmask_add = usbvision->stretch_width;
-
- for (i = 0; i < frame->frmwidth; i += (2 * usbvision->stretch_width)) {
- scratch_get(usbvision, &yuyv[0], 4);
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f++ = yuyv[0]; /* Y */
- *f++ = yuyv[3]; /* U */
- } else {
- YUV_TO_RGB_BY_THE_BOOK(yuyv[0], yuyv[1], yuyv[3], rv, gv, bv);
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x07 & (gv >> 3)) |
- (0xF8 & bv);
- break;
- case V4L2_PIX_FMT_RGB24:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- break;
- case V4L2_PIX_FMT_RGB32:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- f++;
- break;
- case V4L2_PIX_FMT_RGB555:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x03 & (gv >> 3)) |
- (0x7C & (bv << 2));
- break;
- }
- }
- clipmask_index += clipmask_add;
- f += stretch_bytes;
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f++ = yuyv[2]; /* Y */
- *f++ = yuyv[1]; /* V */
- } else {
- YUV_TO_RGB_BY_THE_BOOK(yuyv[2], yuyv[1], yuyv[3], rv, gv, bv);
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x07 & (gv >> 3)) |
- (0xF8 & bv);
- break;
- case V4L2_PIX_FMT_RGB24:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- break;
- case V4L2_PIX_FMT_RGB32:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- f++;
- break;
- case V4L2_PIX_FMT_RGB555:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x03 & (gv >> 3)) |
- (0x7C & (bv << 2));
- break;
- }
- }
- clipmask_index += clipmask_add;
- f += stretch_bytes;
- }
-
- frame->curline += usbvision->stretch_height;
- *pcopylen += frame->v4l2_linesize * usbvision->stretch_height;
-
- if (frame->curline >= frame->frmheight)
- return parse_state_next_frame;
- return parse_state_continue;
-}
-
-/* The decompression routine */
-static int usbvision_decompress(struct usb_usbvision *usbvision, unsigned char *compressed,
- unsigned char *decompressed, int *start_pos,
- int *block_typestart_pos, int len)
-{
- int rest_pixel, idx, pos, extra_pos, block_len, block_type_pos, block_type_len;
- unsigned char block_byte, block_code, block_type, block_type_byte, integrator;
-
- integrator = 0;
- pos = *start_pos;
- block_type_pos = *block_typestart_pos;
- extra_pos = pos;
- block_len = 0;
- block_byte = 0;
- block_code = 0;
- block_type = 0;
- block_type_byte = 0;
- block_type_len = 0;
- rest_pixel = len;
-
- for (idx = 0; idx < len; idx++) {
- if (block_len == 0) {
- if (block_type_len == 0) {
- block_type_byte = compressed[block_type_pos];
- block_type_pos++;
- block_type_len = 4;
- }
- block_type = (block_type_byte & 0xC0) >> 6;
-
- /* statistic: */
- usbvision->compr_block_types[block_type]++;
-
- pos = extra_pos;
- if (block_type == 0) {
- if (rest_pixel >= 24) {
- idx += 23;
- rest_pixel -= 24;
- integrator = decompressed[idx];
- } else {
- idx += rest_pixel - 1;
- rest_pixel = 0;
- }
- } else {
- block_code = compressed[pos];
- pos++;
- if (rest_pixel >= 24)
- block_len = 24;
- else
- block_len = rest_pixel;
- rest_pixel -= block_len;
- extra_pos = pos + (block_len / 4);
- }
- block_type_byte <<= 2;
- block_type_len -= 1;
- }
- if (block_len > 0) {
- if ((block_len % 4) == 0) {
- block_byte = compressed[pos];
- pos++;
- }
- if (block_type == 1) /* inter Block */
- integrator = decompressed[idx];
- switch (block_byte & 0xC0) {
- case 0x03 << 6:
- integrator += compressed[extra_pos];
- extra_pos++;
- break;
- case 0x02 << 6:
- integrator += block_code;
- break;
- case 0x00:
- integrator -= block_code;
- break;
- }
- decompressed[idx] = integrator;
- block_byte <<= 2;
- block_len -= 1;
- }
- }
- *start_pos = extra_pos;
- *block_typestart_pos = block_type_pos;
- return idx;
-}
-
-
-/*
- * usbvision_parse_compress()
- *
- * Parse compressed frame from the scratch buffer, put
- * decoded RGB value into the current frame buffer and add the written
- * number of bytes (RGB) to the *pcopylen.
- *
- */
-static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision,
- long *pcopylen)
-{
-#define USBVISION_STRIP_MAGIC 0x5A
-#define USBVISION_STRIP_LEN_MAX 400
-#define USBVISION_STRIP_HEADER_LEN 3
-
- struct usbvision_frame *frame;
- unsigned char *f, *u = NULL, *v = NULL;
- unsigned char strip_data[USBVISION_STRIP_LEN_MAX];
- unsigned char strip_header[USBVISION_STRIP_HEADER_LEN];
- int idx, idx_end, strip_len, strip_ptr, startblock_pos, block_pos, block_type_pos;
- int clipmask_index;
- int image_size;
- unsigned char rv, gv, bv;
- static unsigned char *Y, *U, *V;
-
- frame = usbvision->cur_frame;
- image_size = frame->frmwidth * frame->frmheight;
- if ((frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) ||
- (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420)) { /* this is a planar format */
- /* ... v4l2_linesize not used here. */
- f = frame->data + (frame->width * frame->curline);
- } else
- f = frame->data + (frame->v4l2_linesize * frame->curline);
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { /* initialise u and v pointers */
- /* get base of u and b planes add halfoffset */
- u = frame->data
- + image_size
- + (frame->frmwidth >> 1) * frame->curline;
- v = u + (image_size >> 1);
- } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) {
- v = frame->data + image_size + ((frame->curline * (frame->width)) >> 2);
- u = v + (image_size >> 2);
- }
-
- if (frame->curline == 0)
- usbvision_adjust_compression(usbvision);
-
- if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN)
- return parse_state_out;
-
- /* get strip header without changing the scratch_read_ptr */
- scratch_set_extra_ptr(usbvision, &strip_ptr, 0);
- scratch_get_extra(usbvision, &strip_header[0], &strip_ptr,
- USBVISION_STRIP_HEADER_LEN);
-
- if (strip_header[0] != USBVISION_STRIP_MAGIC) {
- /* wrong strip magic */
- usbvision->strip_magic_errors++;
- return parse_state_next_frame;
- }
-
- if (frame->curline != (int)strip_header[2]) {
- /* line number mismatch error */
- usbvision->strip_line_number_errors++;
- }
-
- strip_len = 2 * (unsigned int)strip_header[1];
- if (strip_len > USBVISION_STRIP_LEN_MAX) {
- /* strip overrun */
- /* I think this never happens */
- usbvision_request_intra(usbvision);
- }
-
- if (scratch_len(usbvision) < strip_len) {
- /* there is not enough data for the strip */
- return parse_state_out;
- }
-
- if (usbvision->intra_frame_buffer) {
- Y = usbvision->intra_frame_buffer + frame->frmwidth * frame->curline;
- U = usbvision->intra_frame_buffer + image_size + (frame->frmwidth / 2) * (frame->curline / 2);
- V = usbvision->intra_frame_buffer + image_size / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2);
- } else {
- return parse_state_next_frame;
- }
-
- clipmask_index = frame->curline * MAX_FRAME_WIDTH;
-
- scratch_get(usbvision, strip_data, strip_len);
-
- idx_end = frame->frmwidth;
- block_type_pos = USBVISION_STRIP_HEADER_LEN;
- startblock_pos = block_type_pos + (idx_end - 1) / 96 + (idx_end / 2 - 1) / 96 + 2;
- block_pos = startblock_pos;
-
- usbvision->block_pos = block_pos;
-
- usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end);
- if (strip_len > usbvision->max_strip_len)
- usbvision->max_strip_len = strip_len;
-
- if (frame->curline % 2)
- usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end / 2);
- else
- usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end / 2);
-
- if (block_pos > usbvision->comprblock_pos)
- usbvision->comprblock_pos = block_pos;
- if (block_pos > strip_len)
- usbvision->strip_len_errors++;
-
- for (idx = 0; idx < idx_end; idx++) {
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f++ = Y[idx];
- *f++ = idx & 0x01 ? U[idx / 2] : V[idx / 2];
- } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) {
- *f++ = Y[idx];
- if (idx & 0x01)
- *u++ = U[idx >> 1];
- else
- *v++ = V[idx >> 1];
- } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) {
- *f++ = Y[idx];
- if (!((idx & 0x01) | (frame->curline & 0x01))) {
- /* only need do this for 1 in 4 pixels */
- /* intraframe buffer is YUV420 format */
- *u++ = U[idx >> 1];
- *v++ = V[idx >> 1];
- }
- } else {
- YUV_TO_RGB_BY_THE_BOOK(Y[idx], U[idx / 2], V[idx / 2], rv, gv, bv);
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_GREY:
- *f++ = Y[idx];
- break;
- case V4L2_PIX_FMT_RGB555:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x03 & (gv >> 3)) |
- (0x7C & (bv << 2));
- break;
- case V4L2_PIX_FMT_RGB565:
- *f++ = (0x1F & rv) |
- (0xE0 & (gv << 5));
- *f++ = (0x07 & (gv >> 3)) |
- (0xF8 & bv);
- break;
- case V4L2_PIX_FMT_RGB24:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- break;
- case V4L2_PIX_FMT_RGB32:
- *f++ = rv;
- *f++ = gv;
- *f++ = bv;
- f++;
- break;
- }
- }
- clipmask_index++;
- }
- /* Deal with non-integer no. of bytes for YUV420P */
- if (frame->v4l2_format.format != V4L2_PIX_FMT_YVU420)
- *pcopylen += frame->v4l2_linesize;
- else
- *pcopylen += frame->curline & 0x01 ? frame->v4l2_linesize : frame->v4l2_linesize << 1;
-
- frame->curline += 1;
-
- if (frame->curline >= frame->frmheight)
- return parse_state_next_frame;
- return parse_state_continue;
-
-}
-
-
-/*
- * usbvision_parse_lines_420()
- *
- * Parse two lines from the scratch buffer, put
- * decoded RGB value into the current frame buffer and add the written
- * number of bytes (RGB) to the *pcopylen.
- *
- */
-static enum parse_state usbvision_parse_lines_420(struct usb_usbvision *usbvision,
- long *pcopylen)
-{
- struct usbvision_frame *frame;
- unsigned char *f_even = NULL, *f_odd = NULL;
- unsigned int pixel_per_line, block;
- int pixel, block_split;
- int y_ptr, u_ptr, v_ptr, y_odd_offset;
- const int y_block_size = 128;
- const int uv_block_size = 64;
- const int sub_block_size = 32;
- const int y_step[] = { 0, 0, 0, 2 }, y_step_size = 4;
- const int uv_step[] = { 0, 0, 0, 4 }, uv_step_size = 4;
- unsigned char y[2], u, v; /* YUV components */
- int y_, u_, v_, vb, uvg, ur;
- int r_, g_, b_; /* RGB components */
- unsigned char g;
- int clipmask_even_index, clipmask_odd_index, bytes_per_pixel;
- int clipmask_add, stretch_bytes;
-
- frame = usbvision->cur_frame;
- f_even = frame->data + (frame->v4l2_linesize * frame->curline);
- f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height;
-
- /* Make sure there's enough data for the entire line */
- /* In this mode usbvision transfer 3 bytes for every 2 pixels */
- /* I need two lines to decode the color */
- bytes_per_pixel = frame->v4l2_format.bytes_per_pixel;
- stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel;
- clipmask_even_index = frame->curline * MAX_FRAME_WIDTH;
- clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH;
- clipmask_add = usbvision->stretch_width;
- pixel_per_line = frame->isoc_header.frame_width;
-
- if (scratch_len(usbvision) < (int)pixel_per_line * 3) {
- /* printk(KERN_DEBUG "out of data, need %d\n", len); */
- return parse_state_out;
- }
-
- if ((frame->curline + 1) >= frame->frmheight)
- return parse_state_next_frame;
-
- block_split = (pixel_per_line%y_block_size) ? 1 : 0; /* are some blocks split into different lines? */
-
- y_odd_offset = (pixel_per_line / y_block_size) * (y_block_size + uv_block_size)
- + block_split * uv_block_size;
-
- scratch_set_extra_ptr(usbvision, &y_ptr, y_odd_offset);
- scratch_set_extra_ptr(usbvision, &u_ptr, y_block_size);
- scratch_set_extra_ptr(usbvision, &v_ptr, y_odd_offset
- + (4 - block_split) * sub_block_size);
-
- for (block = 0; block < (pixel_per_line / sub_block_size); block++) {
- for (pixel = 0; pixel < sub_block_size; pixel += 2) {
- scratch_get(usbvision, &y[0], 2);
- scratch_get_extra(usbvision, &u, &u_ptr, 1);
- scratch_get_extra(usbvision, &v, &v_ptr, 1);
-
- /* I don't use the YUV_TO_RGB macro for better performance */
- v_ = v - 128;
- u_ = u - 128;
- vb = 132252 * v_;
- uvg = -53281 * u_ - 25625 * v_;
- ur = 104595 * u_;
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f_even++ = y[0];
- *f_even++ = v;
- } else {
- y_ = 76284 * (y[0] - 16);
-
- b_ = (y_ + vb) >> 16;
- g_ = (y_ + uvg) >> 16;
- r_ = (y_ + ur) >> 16;
-
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- g = LIMIT_RGB(g_);
- *f_even++ =
- (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_even++ =
- (0x07 & (g >> 3)) |
- (0xF8 & LIMIT_RGB(b_));
- break;
- case V4L2_PIX_FMT_RGB24:
- *f_even++ = LIMIT_RGB(r_);
- *f_even++ = LIMIT_RGB(g_);
- *f_even++ = LIMIT_RGB(b_);
- break;
- case V4L2_PIX_FMT_RGB32:
- *f_even++ = LIMIT_RGB(r_);
- *f_even++ = LIMIT_RGB(g_);
- *f_even++ = LIMIT_RGB(b_);
- f_even++;
- break;
- case V4L2_PIX_FMT_RGB555:
- g = LIMIT_RGB(g_);
- *f_even++ = (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_even++ = (0x03 & (g >> 3)) |
- (0x7C & (LIMIT_RGB(b_) << 2));
- break;
- }
- }
- clipmask_even_index += clipmask_add;
- f_even += stretch_bytes;
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f_even++ = y[1];
- *f_even++ = u;
- } else {
- y_ = 76284 * (y[1] - 16);
-
- b_ = (y_ + vb) >> 16;
- g_ = (y_ + uvg) >> 16;
- r_ = (y_ + ur) >> 16;
-
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- g = LIMIT_RGB(g_);
- *f_even++ =
- (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_even++ =
- (0x07 & (g >> 3)) |
- (0xF8 & LIMIT_RGB(b_));
- break;
- case V4L2_PIX_FMT_RGB24:
- *f_even++ = LIMIT_RGB(r_);
- *f_even++ = LIMIT_RGB(g_);
- *f_even++ = LIMIT_RGB(b_);
- break;
- case V4L2_PIX_FMT_RGB32:
- *f_even++ = LIMIT_RGB(r_);
- *f_even++ = LIMIT_RGB(g_);
- *f_even++ = LIMIT_RGB(b_);
- f_even++;
- break;
- case V4L2_PIX_FMT_RGB555:
- g = LIMIT_RGB(g_);
- *f_even++ = (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_even++ = (0x03 & (g >> 3)) |
- (0x7C & (LIMIT_RGB(b_) << 2));
- break;
- }
- }
- clipmask_even_index += clipmask_add;
- f_even += stretch_bytes;
-
- scratch_get_extra(usbvision, &y[0], &y_ptr, 2);
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f_odd++ = y[0];
- *f_odd++ = v;
- } else {
- y_ = 76284 * (y[0] - 16);
-
- b_ = (y_ + vb) >> 16;
- g_ = (y_ + uvg) >> 16;
- r_ = (y_ + ur) >> 16;
-
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- g = LIMIT_RGB(g_);
- *f_odd++ =
- (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_odd++ =
- (0x07 & (g >> 3)) |
- (0xF8 & LIMIT_RGB(b_));
- break;
- case V4L2_PIX_FMT_RGB24:
- *f_odd++ = LIMIT_RGB(r_);
- *f_odd++ = LIMIT_RGB(g_);
- *f_odd++ = LIMIT_RGB(b_);
- break;
- case V4L2_PIX_FMT_RGB32:
- *f_odd++ = LIMIT_RGB(r_);
- *f_odd++ = LIMIT_RGB(g_);
- *f_odd++ = LIMIT_RGB(b_);
- f_odd++;
- break;
- case V4L2_PIX_FMT_RGB555:
- g = LIMIT_RGB(g_);
- *f_odd++ = (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_odd++ = (0x03 & (g >> 3)) |
- (0x7C & (LIMIT_RGB(b_) << 2));
- break;
- }
- }
- clipmask_odd_index += clipmask_add;
- f_odd += stretch_bytes;
-
- if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
- *f_odd++ = y[1];
- *f_odd++ = u;
- } else {
- y_ = 76284 * (y[1] - 16);
-
- b_ = (y_ + vb) >> 16;
- g_ = (y_ + uvg) >> 16;
- r_ = (y_ + ur) >> 16;
-
- switch (frame->v4l2_format.format) {
- case V4L2_PIX_FMT_RGB565:
- g = LIMIT_RGB(g_);
- *f_odd++ =
- (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_odd++ =
- (0x07 & (g >> 3)) |
- (0xF8 & LIMIT_RGB(b_));
- break;
- case V4L2_PIX_FMT_RGB24:
- *f_odd++ = LIMIT_RGB(r_);
- *f_odd++ = LIMIT_RGB(g_);
- *f_odd++ = LIMIT_RGB(b_);
- break;
- case V4L2_PIX_FMT_RGB32:
- *f_odd++ = LIMIT_RGB(r_);
- *f_odd++ = LIMIT_RGB(g_);
- *f_odd++ = LIMIT_RGB(b_);
- f_odd++;
- break;
- case V4L2_PIX_FMT_RGB555:
- g = LIMIT_RGB(g_);
- *f_odd++ = (0x1F & LIMIT_RGB(r_)) |
- (0xE0 & (g << 5));
- *f_odd++ = (0x03 & (g >> 3)) |
- (0x7C & (LIMIT_RGB(b_) << 2));
- break;
- }
- }
- clipmask_odd_index += clipmask_add;
- f_odd += stretch_bytes;
- }
-
- scratch_rm_old(usbvision, y_step[block % y_step_size] * sub_block_size);
- scratch_inc_extra_ptr(&y_ptr, y_step[(block + 2 * block_split) % y_step_size]
- * sub_block_size);
- scratch_inc_extra_ptr(&u_ptr, uv_step[block % uv_step_size]
- * sub_block_size);
- scratch_inc_extra_ptr(&v_ptr, uv_step[(block + 2 * block_split) % uv_step_size]
- * sub_block_size);
- }
-
- scratch_rm_old(usbvision, pixel_per_line * 3 / 2
- + block_split * sub_block_size);
-
- frame->curline += 2 * usbvision->stretch_height;
- *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height;
-
- if (frame->curline >= frame->frmheight)
- return parse_state_next_frame;
- return parse_state_continue;
-}
-
-/*
- * usbvision_parse_data()
- *
- * Generic routine to parse the scratch buffer. It employs either
- * usbvision_find_header() or usbvision_parse_lines() to do most
- * of work.
- *
- */
-static void usbvision_parse_data(struct usb_usbvision *usbvision)
-{
- struct usbvision_frame *frame;
- enum parse_state newstate;
- long copylen = 0;
- unsigned long lock_flags;
-
- frame = usbvision->cur_frame;
-
- PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision));
-
- while (1) {
- newstate = parse_state_out;
- if (scratch_len(usbvision)) {
- if (frame->scanstate == scan_state_scanning) {
- newstate = usbvision_find_header(usbvision);
- } else if (frame->scanstate == scan_state_lines) {
- if (usbvision->isoc_mode == ISOC_MODE_YUV420)
- newstate = usbvision_parse_lines_420(usbvision, ©len);
- else if (usbvision->isoc_mode == ISOC_MODE_YUV422)
- newstate = usbvision_parse_lines_422(usbvision, ©len);
- else if (usbvision->isoc_mode == ISOC_MODE_COMPRESS)
- newstate = usbvision_parse_compress(usbvision, ©len);
- }
- }
- if (newstate == parse_state_continue)
- continue;
- if ((newstate == parse_state_next_frame) || (newstate == parse_state_out))
- break;
- return; /* parse_state_end_parse */
- }
-
- if (newstate == parse_state_next_frame) {
- frame->grabstate = frame_state_done;
- frame->ts = ktime_get_ns();
- frame->sequence = usbvision->frame_num;
-
- spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
- list_move_tail(&(frame->frame), &usbvision->outqueue);
- usbvision->cur_frame = NULL;
- spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
-
- usbvision->frame_num++;
-
- /* This will cause the process to request another frame. */
- if (waitqueue_active(&usbvision->wait_frame)) {
- PDEBUG(DBG_PARSE, "Wake up !");
- wake_up_interruptible(&usbvision->wait_frame);
- }
- } else {
- frame->grabstate = frame_state_grabbing;
- }
-
- /* Update the frame's uncompressed length. */
- frame->scanlength += copylen;
-}
-
-
-/*
- * Make all of the blocks of data contiguous
- */
-static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,
- struct urb *urb)
-{
- unsigned char *packet_data;
- int i, totlen = 0;
-
- for (i = 0; i < urb->number_of_packets; i++) {
- int packet_len = urb->iso_frame_desc[i].actual_length;
- int packet_stat = urb->iso_frame_desc[i].status;
-
- packet_data = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
-
- /* Detect and ignore errored packets */
- if (packet_stat) { /* packet_stat != 0 ????????????? */
- PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat);
- usbvision->isoc_err_count++;
- continue;
- }
-
- /* Detect and ignore empty packets */
- if (packet_len < 0) {
- PDEBUG(DBG_ISOC, "error packet [%d]", i);
- usbvision->isoc_skip_count++;
- continue;
- } else if (packet_len == 0) { /* Frame end ????? */
- PDEBUG(DBG_ISOC, "null packet [%d]", i);
- usbvision->isocstate = isoc_state_no_frame;
- usbvision->isoc_skip_count++;
- continue;
- } else if (packet_len > usbvision->isoc_packet_size) {
- PDEBUG(DBG_ISOC, "packet[%d] > isoc_packet_size", i);
- usbvision->isoc_skip_count++;
- continue;
- }
-
- PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len);
-
- if (usbvision->isocstate == isoc_state_no_frame) { /* new frame begins */
- usbvision->isocstate = isoc_state_in_frame;
- scratch_mark_header(usbvision);
- usbvision_measure_bandwidth(usbvision);
- PDEBUG(DBG_ISOC, "packet with header");
- }
-
- /*
- * If usbvision continues to feed us with data but there is no
- * consumption (if, for example, V4L client fell asleep) we
- * may overflow the buffer. We have to move old data over to
- * free room for new data. This is bad for old data. If we
- * just drop new data then it's bad for new data... choose
- * your favorite evil here.
- */
- if (scratch_free(usbvision) < packet_len) {
- usbvision->scratch_ovf_count++;
- PDEBUG(DBG_ISOC, "scratch buf overflow! scr_len: %d, n: %d",
- scratch_len(usbvision), packet_len);
- scratch_rm_old(usbvision, packet_len - scratch_free(usbvision));
- }
-
- /* Now we know that there is enough room in scratch buffer */
- scratch_put(usbvision, packet_data, packet_len);
- totlen += packet_len;
- usbvision->isoc_data_count += packet_len;
- usbvision->isoc_packet_count++;
- }
-#if ENABLE_HEXDUMP
- if (totlen > 0) {
- static int foo;
-
- if (foo < 1) {
- printk(KERN_DEBUG "+%d.\n", usbvision->scratchlen);
- usbvision_hexdump(data0, (totlen > 64) ? 64 : totlen);
- ++foo;
- }
- }
-#endif
- return totlen;
-}
-
-static void usbvision_isoc_irq(struct urb *urb)
-{
- int err_code = 0;
- int len;
- struct usb_usbvision *usbvision = urb->context;
- int i;
- struct usbvision_frame **f;
-
- /* We don't want to do anything if we are about to be removed! */
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return;
-
- /* any urb with wrong status is ignored without acknowledgement */
- if (urb->status == -ENOENT)
- return;
-
- f = &usbvision->cur_frame;
-
- /* Manage streaming interruption */
- if (usbvision->streaming == stream_interrupt) {
- usbvision->streaming = stream_idle;
- if ((*f)) {
- (*f)->grabstate = frame_state_ready;
- (*f)->scanstate = scan_state_scanning;
- }
- PDEBUG(DBG_IRQ, "stream interrupted");
- wake_up_interruptible(&usbvision->wait_stream);
- }
-
- /* Copy the data received into our scratch buffer */
- len = usbvision_compress_isochronous(usbvision, urb);
-
- usbvision->isoc_urb_count++;
- usbvision->urb_length = len;
-
- if (usbvision->streaming == stream_on) {
- /* If we collected enough data let's parse! */
- if (scratch_len(usbvision) > USBVISION_HEADER_LENGTH &&
- !list_empty(&(usbvision->inqueue))) {
- if (!(*f)) {
- (*f) = list_entry(usbvision->inqueue.next,
- struct usbvision_frame,
- frame);
- }
- usbvision_parse_data(usbvision);
- } else {
- /* If we don't have a frame
- we're current working on, complain */
- PDEBUG(DBG_IRQ,
- "received data, but no one needs it");
- scratch_reset(usbvision);
- }
- } else {
- PDEBUG(DBG_IRQ, "received data, but no one needs it");
- scratch_reset(usbvision);
- }
-
- for (i = 0; i < USBVISION_URB_FRAMES; i++) {
- urb->iso_frame_desc[i].status = 0;
- urb->iso_frame_desc[i].actual_length = 0;
- }
-
- urb->status = 0;
- urb->dev = usbvision->dev;
- err_code = usb_submit_urb(urb, GFP_ATOMIC);
-
- if (err_code) {
- dev_err(&usbvision->dev->dev,
- "%s: usb_submit_urb failed: error %d\n",
- __func__, err_code);
- }
-
- return;
-}
-
-/*************************************/
-/* Low level usbvision access functions */
-/*************************************/
-
-/*
- * usbvision_read_reg()
- *
- * return < 0 -> Error
- * >= 0 -> Data
- */
-
-int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg)
-{
- int err_code = 0;
- unsigned char *buffer = usbvision->ctrl_urb_buffer;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return -1;
-
- err_code = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
- 0, (__u16) reg, buffer, 1, HZ);
-
- if (err_code < 0) {
- dev_err(&usbvision->dev->dev,
- "%s: failed: error %d\n", __func__, err_code);
- return err_code;
- }
- return buffer[0];
-}
-
-/*
- * usbvision_write_reg()
- *
- * return 1 -> Reg written
- * 0 -> usbvision is not yet ready
- * -1 -> Something went wrong
- */
-
-int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg,
- unsigned char value)
-{
- int err_code = 0;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- usbvision->ctrl_urb_buffer[0] = value;
- err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0, (__u16) reg,
- usbvision->ctrl_urb_buffer, 1, HZ);
-
- if (err_code < 0) {
- dev_err(&usbvision->dev->dev,
- "%s: failed: error %d\n", __func__, err_code);
- }
- return err_code;
-}
-
-
-static void usbvision_ctrl_urb_complete(struct urb *urb)
-{
- struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context;
-
- PDEBUG(DBG_IRQ, "");
- usbvision->ctrl_urb_busy = 0;
-}
-
-
-static int usbvision_write_reg_irq(struct usb_usbvision *usbvision, int address,
- unsigned char *data, int len)
-{
- int err_code = 0;
-
- PDEBUG(DBG_IRQ, "");
- if (len > 8)
- return -EFAULT;
- if (usbvision->ctrl_urb_busy)
- return -EBUSY;
- usbvision->ctrl_urb_busy = 1;
-
- usbvision->ctrl_urb_setup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT;
- usbvision->ctrl_urb_setup.bRequest = USBVISION_OP_CODE;
- usbvision->ctrl_urb_setup.wValue = 0;
- usbvision->ctrl_urb_setup.wIndex = cpu_to_le16(address);
- usbvision->ctrl_urb_setup.wLength = cpu_to_le16(len);
- usb_fill_control_urb(usbvision->ctrl_urb, usbvision->dev,
- usb_sndctrlpipe(usbvision->dev, 1),
- (unsigned char *)&usbvision->ctrl_urb_setup,
- (void *)usbvision->ctrl_urb_buffer, len,
- usbvision_ctrl_urb_complete,
- (void *)usbvision);
-
- memcpy(usbvision->ctrl_urb_buffer, data, len);
-
- err_code = usb_submit_urb(usbvision->ctrl_urb, GFP_ATOMIC);
- if (err_code < 0) {
- /* error in usb_submit_urb() */
- usbvision->ctrl_urb_busy = 0;
- }
- PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, err_code);
- return err_code;
-}
-
-
-static int usbvision_init_compression(struct usb_usbvision *usbvision)
-{
- usbvision->last_isoc_frame_num = -1;
- usbvision->isoc_data_count = 0;
- usbvision->isoc_packet_count = 0;
- usbvision->isoc_skip_count = 0;
- usbvision->compr_level = 50;
- usbvision->last_compr_level = -1;
- usbvision->isoc_urb_count = 0;
- usbvision->request_intra = 1;
- usbvision->isoc_measure_bandwidth_count = 0;
-
- return 0;
-}
-
-/* this function measures the used bandwidth since last call
- * return: 0 : no error
- * sets used_bandwidth to 1-100 : 1-100% of full bandwidth resp. to isoc_packet_size
- */
-static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision)
-{
- if (usbvision->isoc_measure_bandwidth_count < 2) { /* this gives an average bandwidth of 3 frames */
- usbvision->isoc_measure_bandwidth_count++;
- return 0;
- }
- if ((usbvision->isoc_packet_size > 0) && (usbvision->isoc_packet_count > 0)) {
- usbvision->used_bandwidth = usbvision->isoc_data_count /
- (usbvision->isoc_packet_count + usbvision->isoc_skip_count) *
- 100 / usbvision->isoc_packet_size;
- }
- usbvision->isoc_measure_bandwidth_count = 0;
- usbvision->isoc_data_count = 0;
- usbvision->isoc_packet_count = 0;
- usbvision->isoc_skip_count = 0;
- return 0;
-}
-
-static int usbvision_adjust_compression(struct usb_usbvision *usbvision)
-{
- int err_code = 0;
- unsigned char buffer[6];
-
- PDEBUG(DBG_IRQ, "");
- if ((adjust_compression) && (usbvision->used_bandwidth > 0)) {
- usbvision->compr_level += (usbvision->used_bandwidth - 90) / 2;
- RESTRICT_TO_RANGE(usbvision->compr_level, 0, 100);
- if (usbvision->compr_level != usbvision->last_compr_level) {
- int distortion;
-
- if (usbvision->bridge_type == BRIDGE_NT1004 || usbvision->bridge_type == BRIDGE_NT1005) {
- buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); /* PCM Threshold 1 */
- buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); /* PCM Threshold 2 */
- distortion = 7 + 248 * usbvision->compr_level / 100;
- buffer[2] = (unsigned char)(distortion & 0xFF); /* Average distortion Threshold (inter) */
- buffer[3] = (unsigned char)(distortion & 0xFF); /* Average distortion Threshold (intra) */
- distortion = 1 + 42 * usbvision->compr_level / 100;
- buffer[4] = (unsigned char)(distortion & 0xFF); /* Maximum distortion Threshold (inter) */
- buffer[5] = (unsigned char)(distortion & 0xFF); /* Maximum distortion Threshold (intra) */
- } else { /* BRIDGE_NT1003 */
- buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); /* PCM threshold 1 */
- buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); /* PCM threshold 2 */
- distortion = 2 + 253 * usbvision->compr_level / 100;
- buffer[2] = (unsigned char)(distortion & 0xFF); /* distortion threshold bit0-7 */
- buffer[3] = 0; /* (unsigned char)((distortion >> 8) & 0x0F); distortion threshold bit 8-11 */
- distortion = 0 + 43 * usbvision->compr_level / 100;
- buffer[4] = (unsigned char)(distortion & 0xFF); /* maximum distortion bit0-7 */
- buffer[5] = 0; /* (unsigned char)((distortion >> 8) & 0x01); maximum distortion bit 8 */
- }
- err_code = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6);
- if (err_code == 0) {
- PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0],
- buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]);
- usbvision->last_compr_level = usbvision->compr_level;
- }
- }
- }
- return err_code;
-}
-
-static int usbvision_request_intra(struct usb_usbvision *usbvision)
-{
- unsigned char buffer[1];
-
- PDEBUG(DBG_IRQ, "");
- usbvision->request_intra = 1;
- buffer[0] = 1;
- usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
- return 0;
-}
-
-static int usbvision_unrequest_intra(struct usb_usbvision *usbvision)
-{
- unsigned char buffer[1];
-
- PDEBUG(DBG_IRQ, "");
- usbvision->request_intra = 0;
- buffer[0] = 0;
- usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
- return 0;
-}
-
-/*******************************
- * usbvision utility functions
- *******************************/
-
-int usbvision_power_off(struct usb_usbvision *usbvision)
-{
- int err_code = 0;
-
- PDEBUG(DBG_FUNC, "");
-
- err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN);
- if (err_code == 1)
- usbvision->power = 0;
- PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code != 1) ? "ERROR" : "power is off", err_code);
- return err_code;
-}
-
-/* configure webcam image sensor using the serial port */
-static int usbvision_init_webcam(struct usb_usbvision *usbvision)
-{
- int rc;
- int i;
- static char init_values[38][3] = {
- { 0x04, 0x12, 0x08 }, { 0x05, 0xff, 0xc8 }, { 0x06, 0x18, 0x07 }, { 0x07, 0x90, 0x00 },
- { 0x09, 0x00, 0x00 }, { 0x0a, 0x00, 0x00 }, { 0x0b, 0x08, 0x00 }, { 0x0d, 0xcc, 0xcc },
- { 0x0e, 0x13, 0x14 }, { 0x10, 0x9b, 0x83 }, { 0x11, 0x5a, 0x3f }, { 0x12, 0xe4, 0x73 },
- { 0x13, 0x88, 0x84 }, { 0x14, 0x89, 0x80 }, { 0x15, 0x00, 0x20 }, { 0x16, 0x00, 0x00 },
- { 0x17, 0xff, 0xa0 }, { 0x18, 0x6b, 0x20 }, { 0x19, 0x22, 0x40 }, { 0x1a, 0x10, 0x07 },
- { 0x1b, 0x00, 0x47 }, { 0x1c, 0x03, 0xe0 }, { 0x1d, 0x00, 0x00 }, { 0x1e, 0x00, 0x00 },
- { 0x1f, 0x00, 0x00 }, { 0x20, 0x00, 0x00 }, { 0x21, 0x00, 0x00 }, { 0x22, 0x00, 0x00 },
- { 0x23, 0x00, 0x00 }, { 0x24, 0x00, 0x00 }, { 0x25, 0x00, 0x00 }, { 0x26, 0x00, 0x00 },
- { 0x27, 0x00, 0x00 }, { 0x28, 0x00, 0x00 }, { 0x29, 0x00, 0x00 }, { 0x08, 0x80, 0x60 },
- { 0x0f, 0x2d, 0x24 }, { 0x0c, 0x80, 0x80 }
- };
- unsigned char *value = usbvision->ctrl_urb_buffer;
-
- /* the only difference between PAL and NTSC init_values */
- if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_NTSC)
- init_values[4][1] = 0x34;
-
- for (i = 0; i < sizeof(init_values) / 3; i++) {
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT);
- memcpy(value, init_values[i], 3);
- rc = usb_control_msg(usbvision->dev,
- usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_SER_DAT1, value,
- 3, HZ);
- if (rc < 0)
- return rc;
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SIO);
- /* write 3 bytes to the serial port using SIO mode */
- usbvision_write_reg(usbvision, USBVISION_SER_CONT, 3 | 0x10);
- usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, 0);
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT);
- usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_IO_2);
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT);
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_DAT_IO);
- usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT | USBVISION_DAT_IO);
- }
-
- return 0;
-}
-
-/*
- * usbvision_set_video_format()
- *
- */
-static int usbvision_set_video_format(struct usb_usbvision *usbvision, int format)
-{
- static const char proc[] = "usbvision_set_video_format";
- unsigned char *value = usbvision->ctrl_urb_buffer;
- int rc;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- PDEBUG(DBG_FUNC, "isoc_mode %#02x", format);
-
- if ((format != ISOC_MODE_YUV422)
- && (format != ISOC_MODE_YUV420)
- && (format != ISOC_MODE_COMPRESS)) {
- printk(KERN_ERR "usbvision: unknown video format %02x, using default YUV420",
- format);
- format = ISOC_MODE_YUV420;
- }
- value[0] = 0x0A; /* TODO: See the effect of the filter */
- value[1] = format; /* Sets the VO_MODE register which follows FILT_CONT */
- rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_FILT_CONT, value, 2, HZ);
-
- if (rc < 0) {
- printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
- proc, rc);
- }
- usbvision->isoc_mode = format;
- return rc;
-}
-
-/*
- * usbvision_set_output()
- *
- */
-
-int usbvision_set_output(struct usb_usbvision *usbvision, int width,
- int height)
-{
- int err_code = 0;
- int usb_width, usb_height;
- unsigned int frame_rate = 0, frame_drop = 0;
- unsigned char *value = usbvision->ctrl_urb_buffer;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- if (width > MAX_USB_WIDTH) {
- usb_width = width / 2;
- usbvision->stretch_width = 2;
- } else {
- usb_width = width;
- usbvision->stretch_width = 1;
- }
-
- if (height > MAX_USB_HEIGHT) {
- usb_height = height / 2;
- usbvision->stretch_height = 2;
- } else {
- usb_height = height;
- usbvision->stretch_height = 1;
- }
-
- RESTRICT_TO_RANGE(usb_width, MIN_FRAME_WIDTH, MAX_USB_WIDTH);
- usb_width &= ~(MIN_FRAME_WIDTH-1);
- RESTRICT_TO_RANGE(usb_height, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT);
- usb_height &= ~(1);
-
- PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d",
- usb_width, usb_height, width, height,
- usbvision->stretch_width, usbvision->stretch_height);
-
- /* I'll not rewrite the same values */
- if ((usb_width != usbvision->curwidth) || (usb_height != usbvision->curheight)) {
- value[0] = usb_width & 0xff; /* LSB */
- value[1] = (usb_width >> 8) & 0x03; /* MSB */
- value[2] = usb_height & 0xff; /* LSB */
- value[3] = (usb_height >> 8) & 0x03; /* MSB */
-
- err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
- 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ);
-
- if (err_code < 0) {
- dev_err(&usbvision->dev->dev,
- "%s failed: error %d\n", __func__, err_code);
- return err_code;
- }
- usbvision->curwidth = usbvision->stretch_width * usb_width;
- usbvision->curheight = usbvision->stretch_height * usb_height;
- }
-
- if (usbvision->isoc_mode == ISOC_MODE_YUV422)
- frame_rate = (usbvision->isoc_packet_size * 1000) / (usb_width * usb_height * 2);
- else if (usbvision->isoc_mode == ISOC_MODE_YUV420)
- frame_rate = (usbvision->isoc_packet_size * 1000) / ((usb_width * usb_height * 12) / 8);
- else
- frame_rate = FRAMERATE_MAX;
-
- if (usbvision->tvnorm_id & V4L2_STD_625_50)
- frame_drop = frame_rate * 32 / 25 - 1;
- else if (usbvision->tvnorm_id & V4L2_STD_525_60)
- frame_drop = frame_rate * 32 / 30 - 1;
-
- RESTRICT_TO_RANGE(frame_drop, FRAMERATE_MIN, FRAMERATE_MAX);
-
- PDEBUG(DBG_FUNC, "frame_rate %d fps, frame_drop %d", frame_rate, frame_drop);
-
- frame_drop = FRAMERATE_MAX; /* We can allow the maximum here, because dropping is controlled */
-
- if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) {
- if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_PAL)
- frame_drop = 25;
- else
- frame_drop = 30;
- }
-
- /* frame_drop = 7; => frame_phase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ...
- => frame_skip = 4;
- => frame_rate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25;
-
- frame_drop = 9; => frame_phase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ...
- => frame_skip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ...
- => frame_rate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125;
- */
- err_code = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frame_drop);
- return err_code;
-}
-
-
-/*
- * usbvision_frames_alloc
- * allocate the required frames
- */
-int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames)
-{
- int i;
-
- /* needs to be page aligned cause the buffers can be mapped individually! */
- usbvision->max_frame_size = PAGE_ALIGN(usbvision->curwidth *
- usbvision->curheight *
- usbvision->palette.bytes_per_pixel);
-
- /* Try to do my best to allocate the frames the user want in the remaining memory */
- usbvision->num_frames = number_of_frames;
- while (usbvision->num_frames > 0) {
- usbvision->fbuf_size = usbvision->num_frames * usbvision->max_frame_size;
- usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size);
- if (usbvision->fbuf)
- break;
- usbvision->num_frames--;
- }
-
- /* Allocate all buffers */
- for (i = 0; i < usbvision->num_frames; i++) {
- usbvision->frame[i].index = i;
- usbvision->frame[i].grabstate = frame_state_unused;
- usbvision->frame[i].data = usbvision->fbuf +
- i * usbvision->max_frame_size;
- /*
- * Set default sizes for read operation.
- */
- usbvision->stretch_width = 1;
- usbvision->stretch_height = 1;
- usbvision->frame[i].width = usbvision->curwidth;
- usbvision->frame[i].height = usbvision->curheight;
- usbvision->frame[i].bytes_read = 0;
- }
- PDEBUG(DBG_FUNC, "allocated %d frames (%d bytes per frame)",
- usbvision->num_frames, usbvision->max_frame_size);
- return usbvision->num_frames;
-}
-
-/*
- * usbvision_frames_free
- * frees memory allocated for the frames
- */
-void usbvision_frames_free(struct usb_usbvision *usbvision)
-{
- /* Have to free all that memory */
- PDEBUG(DBG_FUNC, "free %d frames", usbvision->num_frames);
-
- if (usbvision->fbuf != NULL) {
- usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size);
- usbvision->fbuf = NULL;
-
- usbvision->num_frames = 0;
- }
-}
-/*
- * usbvision_empty_framequeues()
- * prepare queues for incoming and outgoing frames
- */
-void usbvision_empty_framequeues(struct usb_usbvision *usbvision)
-{
- u32 i;
-
- INIT_LIST_HEAD(&(usbvision->inqueue));
- INIT_LIST_HEAD(&(usbvision->outqueue));
-
- for (i = 0; i < USBVISION_NUMFRAMES; i++) {
- usbvision->frame[i].grabstate = frame_state_unused;
- usbvision->frame[i].bytes_read = 0;
- }
-}
-
-/*
- * usbvision_stream_interrupt()
- * stops streaming
- */
-int usbvision_stream_interrupt(struct usb_usbvision *usbvision)
-{
- int ret = 0;
-
- /* stop reading from the device */
-
- usbvision->streaming = stream_interrupt;
- ret = wait_event_timeout(usbvision->wait_stream,
- (usbvision->streaming == stream_idle),
- msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES));
- return ret;
-}
-
-/*
- * usbvision_set_compress_params()
- *
- */
-
-static int usbvision_set_compress_params(struct usb_usbvision *usbvision)
-{
- static const char proc[] = "usbvision_set_compression_params: ";
- int rc;
- unsigned char *value = usbvision->ctrl_urb_buffer;
-
- value[0] = 0x0F; /* Intra-Compression cycle */
- value[1] = 0x01; /* Reg.45 one line per strip */
- value[2] = 0x00; /* Reg.46 Force intra mode on all new frames */
- value[3] = 0x00; /* Reg.47 FORCE_UP <- 0 normal operation (not force) */
- value[4] = 0xA2; /* Reg.48 BUF_THR I'm not sure if this does something in not compressed mode. */
- value[5] = 0x00; /* Reg.49 DVI_YUV This has nothing to do with compression */
-
- /* caught values for NT1004 */
- /* value[0] = 0xFF; Never apply intra mode automatically */
- /* value[1] = 0xF1; Use full frame height for virtual strip width; One line per strip */
- /* value[2] = 0x01; Force intra mode on all new frames */
- /* value[3] = 0x00; Strip size 400 Bytes; do not force up */
- /* value[4] = 0xA2; */
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_INTRA_CYC, value, 5, HZ);
-
- if (rc < 0) {
- printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
- proc, rc);
- return rc;
- }
-
- if (usbvision->bridge_type == BRIDGE_NT1004) {
- value[0] = 20; /* PCM Threshold 1 */
- value[1] = 12; /* PCM Threshold 2 */
- value[2] = 255; /* Distortion Threshold inter */
- value[3] = 255; /* Distortion Threshold intra */
- value[4] = 43; /* Max Distortion inter */
- value[5] = 43; /* Max Distortion intra */
- } else {
- value[0] = 20; /* PCM Threshold 1 */
- value[1] = 12; /* PCM Threshold 2 */
- value[2] = 255; /* Distortion Threshold d7-d0 */
- value[3] = 0; /* Distortion Threshold d11-d8 */
- value[4] = 43; /* Max Distortion d7-d0 */
- value[5] = 0; /* Max Distortion d8 */
- }
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_PCM_THR1, value, 6, HZ);
-
- if (rc < 0) {
- printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
- proc, rc);
- }
- return rc;
-}
-
-
-/*
- * usbvision_set_input()
- *
- * Set the input (saa711x, ...) size x y and other misc input params
- * I've no idea if this parameters are right
- *
- */
-int usbvision_set_input(struct usb_usbvision *usbvision)
-{
- static const char proc[] = "usbvision_set_input: ";
- int rc;
- unsigned char *value = usbvision->ctrl_urb_buffer;
- unsigned char dvi_yuv_value;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- /* Set input format expected from decoder*/
- if (usbvision_device_data[usbvision->dev_model].vin_reg1_override) {
- value[0] = usbvision_device_data[usbvision->dev_model].vin_reg1;
- } else if (usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) {
- /* SAA7113 uses 8 bit output */
- value[0] = USBVISION_8_422_SYNC;
- } else {
- /* I'm sure only about d2-d0 [010] 16 bit 4:2:2 using sync pulses
- * as that is how saa7111 is configured */
- value[0] = USBVISION_16_422_SYNC;
- /* | USBVISION_VSNC_POL | USBVISION_VCLK_POL);*/
- }
-
- rc = usbvision_write_reg(usbvision, USBVISION_VIN_REG1, value[0]);
- if (rc < 0) {
- printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
- proc, rc);
- return rc;
- }
-
-
- if (usbvision->tvnorm_id & V4L2_STD_PAL) {
- value[0] = 0xC0;
- value[1] = 0x02; /* 0x02C0 -> 704 Input video line length */
- value[2] = 0x20;
- value[3] = 0x01; /* 0x0120 -> 288 Input video n. of lines */
- value[4] = 0x60;
- value[5] = 0x00; /* 0x0060 -> 96 Input video h offset */
- value[6] = 0x16;
- value[7] = 0x00; /* 0x0016 -> 22 Input video v offset */
- } else if (usbvision->tvnorm_id & V4L2_STD_SECAM) {
- value[0] = 0xC0;
- value[1] = 0x02; /* 0x02C0 -> 704 Input video line length */
- value[2] = 0x20;
- value[3] = 0x01; /* 0x0120 -> 288 Input video n. of lines */
- value[4] = 0x01;
- value[5] = 0x00; /* 0x0001 -> 01 Input video h offset */
- value[6] = 0x01;
- value[7] = 0x00; /* 0x0001 -> 01 Input video v offset */
- } else { /* V4L2_STD_NTSC */
- value[0] = 0xD0;
- value[1] = 0x02; /* 0x02D0 -> 720 Input video line length */
- value[2] = 0xF0;
- value[3] = 0x00; /* 0x00F0 -> 240 Input video number of lines */
- value[4] = 0x50;
- value[5] = 0x00; /* 0x0050 -> 80 Input video h offset */
- value[6] = 0x10;
- value[7] = 0x00; /* 0x0010 -> 16 Input video v offset */
- }
-
- /* webcam is only 480 pixels wide, both PAL and NTSC version */
- if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) {
- value[0] = 0xe0;
- value[1] = 0x01; /* 0x01E0 -> 480 Input video line length */
- }
-
- if (usbvision_device_data[usbvision->dev_model].x_offset >= 0) {
- value[4] = usbvision_device_data[usbvision->dev_model].x_offset & 0xff;
- value[5] = (usbvision_device_data[usbvision->dev_model].x_offset & 0x0300) >> 8;
- }
-
- if (adjust_x_offset != -1) {
- value[4] = adjust_x_offset & 0xff;
- value[5] = (adjust_x_offset & 0x0300) >> 8;
- }
-
- if (usbvision_device_data[usbvision->dev_model].y_offset >= 0) {
- value[6] = usbvision_device_data[usbvision->dev_model].y_offset & 0xff;
- value[7] = (usbvision_device_data[usbvision->dev_model].y_offset & 0x0300) >> 8;
- }
-
- if (adjust_y_offset != -1) {
- value[6] = adjust_y_offset & 0xff;
- value[7] = (adjust_y_offset & 0x0300) >> 8;
- }
-
- rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE, /* USBVISION specific code */
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_LXSIZE_I, value, 8, HZ);
- if (rc < 0) {
- printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
- proc, rc);
- return rc;
- }
-
-
- dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */
-
- if (usbvision_device_data[usbvision->dev_model].dvi_yuv_override) {
- dvi_yuv_value = usbvision_device_data[usbvision->dev_model].dvi_yuv;
- } else if (usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) {
- /* This changes as the fine sync control changes. Further investigation necessary */
- dvi_yuv_value = 0x06;
- }
-
- return usbvision_write_reg(usbvision, USBVISION_DVI_YUV, dvi_yuv_value);
-}
-
-
-/*
- * usbvision_set_dram_settings()
- *
- * Set the buffer address needed by the usbvision dram to operate
- * This values has been taken with usbsnoop.
- *
- */
-
-static int usbvision_set_dram_settings(struct usb_usbvision *usbvision)
-{
- unsigned char *value = usbvision->ctrl_urb_buffer;
- int rc;
-
- if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) {
- value[0] = 0x42;
- value[1] = 0x71;
- value[2] = 0xff;
- value[3] = 0x00;
- value[4] = 0x98;
- value[5] = 0xe0;
- value[6] = 0x71;
- value[7] = 0xff;
- /* UR: 0x0E200-0x3FFFF = 204288 Words (1 Word = 2 Byte) */
- /* FDL: 0x00000-0x0E099 = 57498 Words */
- /* VDW: 0x0E3FF-0x3FFFF */
- } else {
- value[0] = 0x42;
- value[1] = 0x00;
- value[2] = 0xff;
- value[3] = 0x00;
- value[4] = 0x00;
- value[5] = 0x00;
- value[6] = 0x00;
- value[7] = 0xff;
- }
- /* These are the values of the address of the video buffer,
- * they have to be loaded into the USBVISION_DRM_PRM1-8
- *
- * Start address of video output buffer for read: drm_prm1-2 -> 0x00000
- * End address of video output buffer for read: drm_prm1-3 -> 0x1ffff
- * Start address of video frame delay buffer: drm_prm1-4 -> 0x20000
- * Only used in compressed mode
- * End address of video frame delay buffer: drm_prm1-5-6 -> 0x3ffff
- * Only used in compressed mode
- * Start address of video output buffer for write: drm_prm1-7 -> 0x00000
- * End address of video output buffer for write: drm_prm1-8 -> 0x1ffff
- */
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return 0;
-
- rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE, /* USBVISION specific code */
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_DRM_PRM1, value, 8, HZ);
-
- if (rc < 0) {
- dev_err(&usbvision->dev->dev, "%s: ERROR=%d\n", __func__, rc);
- return rc;
- }
-
- /* Restart the video buffer logic */
- rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, USBVISION_RES_UR |
- USBVISION_RES_FDL | USBVISION_RES_VDW);
- if (rc < 0)
- return rc;
- rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, 0x00);
-
- return rc;
-}
-
-/*
- * ()
- *
- * Power on the device, enables suspend-resume logic
- * & reset the isoc End-Point
- *
- */
-
-int usbvision_power_on(struct usb_usbvision *usbvision)
-{
- int err_code = 0;
-
- PDEBUG(DBG_FUNC, "");
-
- usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN);
- usbvision_write_reg(usbvision, USBVISION_PWR_REG,
- USBVISION_SSPND_EN | USBVISION_RES2);
-
- if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) {
- usbvision_write_reg(usbvision, USBVISION_VIN_REG1,
- USBVISION_16_422_SYNC | USBVISION_HVALID_PO);
- usbvision_write_reg(usbvision, USBVISION_VIN_REG2,
- USBVISION_NOHVALID | USBVISION_KEEP_BLANK);
- }
- usbvision_write_reg(usbvision, USBVISION_PWR_REG,
- USBVISION_SSPND_EN | USBVISION_PWR_VID);
- mdelay(10);
- err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG,
- USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2);
- if (err_code == 1)
- usbvision->power = 1;
- PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code < 0) ? "ERROR" : "power is on", err_code);
- return err_code;
-}
-
-
-/*
- * usbvision_begin_streaming()
- * Sure you have to put bit 7 to 0, if not incoming frames are dropped, but no
- * idea about the rest
- */
-int usbvision_begin_streaming(struct usb_usbvision *usbvision)
-{
- if (usbvision->isoc_mode == ISOC_MODE_COMPRESS)
- usbvision_init_compression(usbvision);
- return usbvision_write_reg(usbvision, USBVISION_VIN_REG2,
- USBVISION_NOHVALID | usbvision->vin_reg2_preset);
-}
-
-/*
- * usbvision_restart_isoc()
- * Not sure yet if touching here PWR_REG make loose the config
- */
-
-int usbvision_restart_isoc(struct usb_usbvision *usbvision)
-{
- int ret;
-
- ret = usbvision_write_reg(usbvision, USBVISION_PWR_REG,
- USBVISION_SSPND_EN | USBVISION_PWR_VID);
- if (ret < 0)
- return ret;
- ret = usbvision_write_reg(usbvision, USBVISION_PWR_REG,
- USBVISION_SSPND_EN | USBVISION_PWR_VID |
- USBVISION_RES2);
- if (ret < 0)
- return ret;
- ret = usbvision_write_reg(usbvision, USBVISION_VIN_REG2,
- USBVISION_KEEP_BLANK | USBVISION_NOHVALID |
- usbvision->vin_reg2_preset);
- if (ret < 0)
- return ret;
-
- /* TODO: schedule timeout */
- while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) & 0x01) != 1)
- ;
-
- return 0;
-}
-
-int usbvision_audio_off(struct usb_usbvision *usbvision)
-{
- if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_AUDIO_MUTE) < 0) {
- printk(KERN_ERR "usbvision_audio_off: can't write reg\n");
- return -1;
- }
- usbvision->audio_mute = 0;
- usbvision->audio_channel = USBVISION_AUDIO_MUTE;
- return 0;
-}
-
-int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel)
-{
- if (!usbvision->audio_mute) {
- if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, audio_channel) < 0) {
- printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n");
- return -1;
- }
- }
- usbvision->audio_channel = audio_channel;
- return 0;
-}
-
-int usbvision_setup(struct usb_usbvision *usbvision, int format)
-{
- if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM)
- usbvision_init_webcam(usbvision);
- usbvision_set_video_format(usbvision, format);
- usbvision_set_dram_settings(usbvision);
- usbvision_set_compress_params(usbvision);
- usbvision_set_input(usbvision);
- usbvision_set_output(usbvision, MAX_USB_WIDTH, MAX_USB_HEIGHT);
- usbvision_restart_isoc(usbvision);
-
- /* cosas del PCM */
- return USBVISION_IS_OPERATIONAL(usbvision);
-}
-
-int usbvision_set_alternate(struct usb_usbvision *dev)
-{
- int err_code, prev_alt = dev->iface_alt;
- int i;
-
- dev->iface_alt = 0;
- for (i = 0; i < dev->num_alt; i++)
- if (dev->alt_max_pkt_size[i] > dev->alt_max_pkt_size[dev->iface_alt])
- dev->iface_alt = i;
-
- if (dev->iface_alt != prev_alt) {
- dev->isoc_packet_size = dev->alt_max_pkt_size[dev->iface_alt];
- PDEBUG(DBG_FUNC, "setting alternate %d with max_packet_size=%u",
- dev->iface_alt, dev->isoc_packet_size);
- err_code = usb_set_interface(dev->dev, dev->iface, dev->iface_alt);
- if (err_code < 0) {
- dev_err(&dev->dev->dev,
- "cannot change alternate number to %d (error=%i)\n",
- dev->iface_alt, err_code);
- return err_code;
- }
- }
-
- PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isoc_packet_size);
-
- return 0;
-}
-
-/*
- * usbvision_init_isoc()
- *
- */
-int usbvision_init_isoc(struct usb_usbvision *usbvision)
-{
- struct usb_device *dev = usbvision->dev;
- int buf_idx, err_code, reg_value;
- int sb_size;
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return -EFAULT;
-
- usbvision->cur_frame = NULL;
- scratch_reset(usbvision);
-
- /* Alternate interface 1 is is the biggest frame size */
- err_code = usbvision_set_alternate(usbvision);
- if (err_code < 0) {
- usbvision->last_error = err_code;
- return -EBUSY;
- }
- sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size;
-
- reg_value = (16 - usbvision_read_reg(usbvision,
- USBVISION_ALTER_REG)) & 0x0F;
-
- usbvision->usb_bandwidth = reg_value >> 1;
- PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
- usbvision->usb_bandwidth);
-
-
-
- /* We double buffer the Iso lists */
-
- for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
- int j, k;
- struct urb *urb;
-
- urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
- if (urb == NULL)
- return -ENOMEM;
- usbvision->sbuf[buf_idx].urb = urb;
- usbvision->sbuf[buf_idx].data =
- usb_alloc_coherent(usbvision->dev,
- sb_size,
- GFP_KERNEL,
- &urb->transfer_dma);
- if (!usbvision->sbuf[buf_idx].data)
- return -ENOMEM;
-
- urb->dev = dev;
- urb->context = usbvision;
- urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp);
- urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
- urb->interval = 1;
- urb->transfer_buffer = usbvision->sbuf[buf_idx].data;
- urb->complete = usbvision_isoc_irq;
- urb->number_of_packets = USBVISION_URB_FRAMES;
- urb->transfer_buffer_length =
- usbvision->isoc_packet_size * USBVISION_URB_FRAMES;
- for (j = k = 0; j < USBVISION_URB_FRAMES; j++,
- k += usbvision->isoc_packet_size) {
- urb->iso_frame_desc[j].offset = k;
- urb->iso_frame_desc[j].length =
- usbvision->isoc_packet_size;
- }
- }
-
- /* Submit all URBs */
- for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
- err_code = usb_submit_urb(usbvision->sbuf[buf_idx].urb,
- GFP_KERNEL);
- if (err_code) {
- dev_err(&usbvision->dev->dev,
- "%s: usb_submit_urb(%d) failed: error %d\n",
- __func__, buf_idx, err_code);
- }
- }
-
- usbvision->streaming = stream_idle;
- PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x",
- __func__,
- usbvision->video_endp);
- return 0;
-}
-
-/*
- * usbvision_stop_isoc()
- *
- * This procedure stops streaming and deallocates URBs. Then it
- * activates zero-bandwidth alt. setting of the video interface.
- *
- */
-void usbvision_stop_isoc(struct usb_usbvision *usbvision)
-{
- int buf_idx, err_code, reg_value;
- int sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size;
-
- if ((usbvision->streaming == stream_off) || (usbvision->dev == NULL))
- return;
-
- /* Unschedule all of the iso td's */
- for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
- usb_kill_urb(usbvision->sbuf[buf_idx].urb);
- if (usbvision->sbuf[buf_idx].data) {
- usb_free_coherent(usbvision->dev,
- sb_size,
- usbvision->sbuf[buf_idx].data,
- usbvision->sbuf[buf_idx].urb->transfer_dma);
- }
- usb_free_urb(usbvision->sbuf[buf_idx].urb);
- usbvision->sbuf[buf_idx].urb = NULL;
- }
-
- PDEBUG(DBG_ISOC, "%s: streaming=stream_off\n", __func__);
- usbvision->streaming = stream_off;
-
- if (!usbvision->remove_pending) {
- /* Set packet size to 0 */
- usbvision->iface_alt = 0;
- err_code = usb_set_interface(usbvision->dev, usbvision->iface,
- usbvision->iface_alt);
- if (err_code < 0) {
- dev_err(&usbvision->dev->dev,
- "%s: usb_set_interface() failed: error %d\n",
- __func__, err_code);
- usbvision->last_error = err_code;
- }
- reg_value = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
- usbvision->isoc_packet_size =
- (reg_value == 0) ? 0 : (reg_value * 64) - 1;
- PDEBUG(DBG_ISOC, "ISO Packet Length:%d",
- usbvision->isoc_packet_size);
-
- usbvision->usb_bandwidth = reg_value >> 1;
- PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
- usbvision->usb_bandwidth);
- }
-}
-
-int usbvision_muxsel(struct usb_usbvision *usbvision, int channel)
-{
- /* inputs #0 and #3 are constant for every SAA711x. */
- /* inputs #1 and #2 are variable for SAA7111 and SAA7113 */
- int mode[4] = { SAA7115_COMPOSITE0, 0, 0, SAA7115_COMPOSITE3 };
- int audio[] = { 1, 0, 0, 0 };
- /* channel 0 is TV with audiochannel 1 (tuner mono) */
- /* channel 1 is Composite with audio channel 0 (line in) */
- /* channel 2 is S-Video with audio channel 0 (line in) */
- /* channel 3 is additional video inputs to the device with audio channel 0 (line in) */
-
- RESTRICT_TO_RANGE(channel, 0, usbvision->video_inputs);
- usbvision->ctl_input = channel;
-
- /* set the new channel */
- /* Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video */
- /* Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red */
-
- switch (usbvision_device_data[usbvision->dev_model].codec) {
- case CODEC_SAA7113:
- mode[1] = SAA7115_COMPOSITE2;
- if (switch_svideo_input) {
- /* To handle problems with S-Video Input for
- * some devices. Use switch_svideo_input
- * parameter when loading the module.*/
- mode[2] = SAA7115_COMPOSITE1;
- } else {
- mode[2] = SAA7115_SVIDEO1;
- }
- break;
- case CODEC_SAA7111:
- default:
- /* modes for saa7111 */
- mode[1] = SAA7115_COMPOSITE1;
- mode[2] = SAA7115_SVIDEO1;
- break;
- }
- call_all(usbvision, video, s_routing, mode[channel], 0, 0);
- usbvision_set_audio(usbvision, audio[channel]);
- return 0;
-}
diff --git a/drivers/media/usb/usbvision/usbvision-i2c.c b/drivers/media/usb/usbvision/usbvision-i2c.c
deleted file mode 100644
index 6e4df33..0000000
--- a/drivers/media/usb/usbvision/usbvision-i2c.c
+++ /dev/null
@@ -1,438 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * usbvision_i2c.c
- * i2c algorithm for USB-I2C Bridges
- *
- * Copyright (c) 1999-2007 Joerg Heckenbach <joerg@heckenbach-aw.de>
- * Dwaine Garden <dwainegarden@rogers.com>
- *
- * This module is part of usbvision driver project.
- * Updates to driver completed by Dwaine P. Garden
- */
-
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/uaccess.h>
-#include <linux/ioport.h>
-#include <linux/errno.h>
-#include <linux/usb.h>
-#include <linux/i2c.h>
-#include "usbvision.h"
-
-#define DBG_I2C (1 << 0)
-
-static int i2c_debug;
-
-module_param(i2c_debug, int, 0644); /* debug_i2c_usb mode of the device driver */
-MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
-
-#define PDEBUG(level, fmt, args...) { \
- if (i2c_debug & (level)) \
- printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \
- __func__, __LINE__ , ## args); \
- }
-
-static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf,
- short len);
-static int usbvision_i2c_read(struct usb_usbvision *usbvision, unsigned char addr, char *buf,
- short len);
-
-static inline int try_write_address(struct i2c_adapter *i2c_adap,
- unsigned char addr, int retries)
-{
- struct usb_usbvision *usbvision;
- int i, ret = -1;
- char buf[4];
-
- usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap);
- buf[0] = 0x00;
- for (i = 0; i <= retries; i++) {
- ret = (usbvision_i2c_write(usbvision, addr, buf, 1));
- if (ret == 1)
- break; /* success! */
- udelay(5);
- if (i == retries) /* no success */
- break;
- udelay(10);
- }
- if (i) {
- PDEBUG(DBG_I2C, "Needed %d retries for address %#2x", i, addr);
- PDEBUG(DBG_I2C, "Maybe there's no device at this address");
- }
- return ret;
-}
-
-static inline int try_read_address(struct i2c_adapter *i2c_adap,
- unsigned char addr, int retries)
-{
- struct usb_usbvision *usbvision;
- int i, ret = -1;
- char buf[4];
-
- usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap);
- for (i = 0; i <= retries; i++) {
- ret = (usbvision_i2c_read(usbvision, addr, buf, 1));
- if (ret == 1)
- break; /* success! */
- udelay(5);
- if (i == retries) /* no success */
- break;
- udelay(10);
- }
- if (i) {
- PDEBUG(DBG_I2C, "Needed %d retries for address %#2x", i, addr);
- PDEBUG(DBG_I2C, "Maybe there's no device at this address");
- }
- return ret;
-}
-
-static inline int usb_find_address(struct i2c_adapter *i2c_adap,
- struct i2c_msg *msg, int retries,
- unsigned char *add)
-{
- unsigned short flags = msg->flags;
-
- unsigned char addr;
- int ret;
-
- addr = (msg->addr << 1);
- if (flags & I2C_M_RD)
- addr |= 1;
-
- add[0] = addr;
- if (flags & I2C_M_RD)
- ret = try_read_address(i2c_adap, addr, retries);
- else
- ret = try_write_address(i2c_adap, addr, retries);
-
- if (ret != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int
-usbvision_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
-{
- struct i2c_msg *pmsg;
- struct usb_usbvision *usbvision;
- int i, ret;
- unsigned char addr = 0;
-
- usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap);
-
- for (i = 0; i < num; i++) {
- pmsg = &msgs[i];
- ret = usb_find_address(i2c_adap, pmsg, i2c_adap->retries, &addr);
- if (ret != 0) {
- PDEBUG(DBG_I2C, "got NAK from device, message #%d", i);
- return (ret < 0) ? ret : -EREMOTEIO;
- }
-
- if (pmsg->flags & I2C_M_RD) {
- /* read bytes into buffer */
- ret = (usbvision_i2c_read(usbvision, addr, pmsg->buf, pmsg->len));
- if (ret < pmsg->len)
- return (ret < 0) ? ret : -EREMOTEIO;
- } else {
- /* write bytes from buffer */
- ret = (usbvision_i2c_write(usbvision, addr, pmsg->buf, pmsg->len));
- if (ret < pmsg->len)
- return (ret < 0) ? ret : -EREMOTEIO;
- }
- }
- return num;
-}
-
-static u32 functionality(struct i2c_adapter *adap)
-{
- return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-}
-
-/* -----exported algorithm data: ------------------------------------- */
-
-static const struct i2c_algorithm usbvision_algo = {
- .master_xfer = usbvision_i2c_xfer,
- .smbus_xfer = NULL,
- .functionality = functionality,
-};
-
-
-/* ----------------------------------------------------------------------- */
-/* usbvision specific I2C functions */
-/* ----------------------------------------------------------------------- */
-static const struct i2c_adapter i2c_adap_template;
-
-int usbvision_i2c_register(struct usb_usbvision *usbvision)
-{
- static unsigned short saa711x_addrs[] = {
- 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */
- 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */
- I2C_CLIENT_END };
-
- if (usbvision->registered_i2c)
- return 0;
-
- usbvision->i2c_adap = i2c_adap_template;
-
- snprintf(usbvision->i2c_adap.name, sizeof(usbvision->i2c_adap.name),
- "usbvision-%d-%s",
- usbvision->dev->bus->busnum, usbvision->dev->devpath);
- PDEBUG(DBG_I2C, "Adaptername: %s", usbvision->i2c_adap.name);
- usbvision->i2c_adap.dev.parent = &usbvision->dev->dev;
-
- i2c_set_adapdata(&usbvision->i2c_adap, &usbvision->v4l2_dev);
-
- if (usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_IIC_LRNACK) < 0) {
- printk(KERN_ERR "usbvision_i2c_register: can't write reg\n");
- return -EBUSY;
- }
-
- PDEBUG(DBG_I2C, "I2C debugging is enabled [i2c]");
- PDEBUG(DBG_I2C, "ALGO debugging is enabled [i2c]");
-
- /* register new adapter to i2c module... */
-
- usbvision->i2c_adap.algo = &usbvision_algo;
-
- usbvision->i2c_adap.timeout = 100; /* default values, should */
- usbvision->i2c_adap.retries = 3; /* be replaced by defines */
-
- i2c_add_adapter(&usbvision->i2c_adap);
-
- PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name);
-
- /* Request the load of the i2c modules we need */
- switch (usbvision_device_data[usbvision->dev_model].codec) {
- case CODEC_SAA7113:
- case CODEC_SAA7111:
- /* Without this delay the detection of the saa711x is
- hit-and-miss. */
- mdelay(10);
- v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap,
- "saa7115_auto", 0, saa711x_addrs);
- break;
- }
- if (usbvision_device_data[usbvision->dev_model].tuner == 1) {
- struct v4l2_subdev *sd;
- enum v4l2_i2c_tuner_type type;
- struct tuner_setup tun_setup;
-
- sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap,
- "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
- /* depending on whether we found a demod or not, select
- the tuner type. */
- type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
-
- sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap,
- "tuner", 0, v4l2_i2c_tuner_addrs(type));
-
- if (sd == NULL)
- return -ENODEV;
- if (usbvision->tuner_type != -1) {
- tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.type = usbvision->tuner_type;
- tun_setup.addr = v4l2_i2c_subdev_addr(sd);
- call_all(usbvision, tuner, s_type_addr, &tun_setup);
- }
- }
- usbvision->registered_i2c = 1;
-
- return 0;
-}
-
-int usbvision_i2c_unregister(struct usb_usbvision *usbvision)
-{
- if (!usbvision->registered_i2c)
- return 0;
-
- i2c_del_adapter(&(usbvision->i2c_adap));
- usbvision->registered_i2c = 0;
-
- PDEBUG(DBG_I2C, "i2c bus for %s unregistered", usbvision->i2c_adap.name);
-
- return 0;
-}
-
-static int
-usbvision_i2c_read_max4(struct usb_usbvision *usbvision, unsigned char addr,
- char *buf, short len)
-{
- int rc, retries;
-
- for (retries = 5;;) {
- rc = usbvision_write_reg(usbvision, USBVISION_SER_ADRS, addr);
- if (rc < 0)
- return rc;
-
- /* Initiate byte read cycle */
- /* USBVISION_SER_CONT <- d0-d2 n. of bytes to r/w */
- /* d3 0=Wr 1=Rd */
- rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT,
- (len & 0x07) | 0x18);
- if (rc < 0)
- return rc;
-
- /* Test for Busy and ACK */
- do {
- /* USBVISION_SER_CONT -> d4 == 0 busy */
- rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT);
- } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */
- if (rc < 0)
- return rc;
-
- /* USBVISION_SER_CONT -> d5 == 1 Not ack */
- if ((rc & 0x20) == 0) /* Ack? */
- break;
-
- /* I2C abort */
- rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00);
- if (rc < 0)
- return rc;
-
- if (--retries < 0)
- return -1;
- }
-
- switch (len) {
- case 4:
- buf[3] = usbvision_read_reg(usbvision, USBVISION_SER_DAT4);
- /* fall through */
- case 3:
- buf[2] = usbvision_read_reg(usbvision, USBVISION_SER_DAT3);
- /* fall through */
- case 2:
- buf[1] = usbvision_read_reg(usbvision, USBVISION_SER_DAT2);
- /* fall through */
- case 1:
- buf[0] = usbvision_read_reg(usbvision, USBVISION_SER_DAT1);
- break;
- default:
- printk(KERN_ERR
- "usbvision_i2c_read_max4: buffer length > 4\n");
- }
-
- if (i2c_debug & DBG_I2C) {
- int idx;
-
- for (idx = 0; idx < len; idx++)
- PDEBUG(DBG_I2C, "read %x from address %x", (unsigned char)buf[idx], addr);
- }
- return len;
-}
-
-
-static int usbvision_i2c_write_max4(struct usb_usbvision *usbvision,
- unsigned char addr, const char *buf,
- short len)
-{
- int rc, retries;
- int i;
- unsigned char *value = usbvision->ctrl_urb_buffer;
- unsigned char ser_cont;
-
- ser_cont = (len & 0x07) | 0x10;
-
- value[0] = addr;
- value[1] = ser_cont;
- for (i = 0; i < len; i++)
- value[i + 2] = buf[i];
-
- for (retries = 5;;) {
- rc = usb_control_msg(usbvision->dev,
- usb_sndctrlpipe(usbvision->dev, 1),
- USBVISION_OP_CODE,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_ENDPOINT, 0,
- (__u16) USBVISION_SER_ADRS, value,
- len + 2, HZ);
-
- if (rc < 0)
- return rc;
-
- rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT,
- (len & 0x07) | 0x10);
- if (rc < 0)
- return rc;
-
- /* Test for Busy and ACK */
- do {
- rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT);
- } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */
- if (rc < 0)
- return rc;
-
- if ((rc & 0x20) == 0) /* Ack? */
- break;
-
- /* I2C abort */
- usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00);
-
- if (--retries < 0)
- return -1;
-
- }
-
- if (i2c_debug & DBG_I2C) {
- int idx;
-
- for (idx = 0; idx < len; idx++)
- PDEBUG(DBG_I2C, "wrote %x at address %x", (unsigned char)buf[idx], addr);
- }
- return len;
-}
-
-static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf,
- short len)
-{
- char *buf_ptr = buf;
- int retval;
- int wrcount = 0;
- int count;
- int max_len = 4;
-
- while (len > 0) {
- count = (len > max_len) ? max_len : len;
- retval = usbvision_i2c_write_max4(usbvision, addr, buf_ptr, count);
- if (retval > 0) {
- len -= count;
- buf_ptr += count;
- wrcount += count;
- } else
- return (retval < 0) ? retval : -EFAULT;
- }
- return wrcount;
-}
-
-static int usbvision_i2c_read(struct usb_usbvision *usbvision, unsigned char addr, char *buf,
- short len)
-{
- char temp[4];
- int retval, i;
- int rdcount = 0;
- int count;
-
- while (len > 0) {
- count = (len > 3) ? 4 : len;
- retval = usbvision_i2c_read_max4(usbvision, addr, temp, count);
- if (retval > 0) {
- for (i = 0; i < len; i++)
- buf[rdcount + i] = temp[i];
- len -= count;
- rdcount += count;
- } else
- return (retval < 0) ? retval : -EFAULT;
- }
- return rdcount;
-}
-
-static const struct i2c_adapter i2c_adap_template = {
- .owner = THIS_MODULE,
- .name = "usbvision",
-};
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
deleted file mode 100644
index 93d36aa..0000000
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ /dev/null
@@ -1,1643 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * USB USBVISION Video device driver 0.9.10
- *
- * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de>
- *
- * This module is part of usbvision driver project.
- *
- * Let's call the version 0.... until compression decoding is completely
- * implemented.
- *
- * This driver is written by Jose Ignacio Gijon and Joerg Heckenbach.
- * It was based on USB CPiA driver written by Peter Pregler,
- * Scott J. Bertin and Johannes Erdfelt
- * Ideas are taken from bttv driver by Ralph Metzler, Marcus Metzler &
- * Gerd Knorr and zoran 36120/36125 driver by Pauline Middelink
- * Updates to driver completed by Dwaine P. Garden
- *
- * TODO:
- * - use submit_urb for all setup packets
- * - Fix memory settings for nt1004. It is 4 times as big as the
- * nt1003 memory.
- * - Add audio on endpoint 3 for nt1004 chip.
- * Seems impossible, needs a codec interface. Which one?
- * - Clean up the driver.
- * - optimization for performance.
- * - Add Videotext capability (VBI). Working on it.....
- * - Check audio for other devices
- */
-
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/videodev2.h>
-#include <linux/i2c.h>
-
-#include <media/i2c/saa7115.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-event.h>
-#include <media/tuner.h>
-
-#include <linux/workqueue.h>
-
-#include "usbvision.h"
-#include "usbvision-cards.h"
-
-#define DRIVER_AUTHOR \
- "Joerg Heckenbach <joerg@heckenbach-aw.de>, " \
- "Dwaine Garden <DwaineGarden@rogers.com>"
-#define DRIVER_NAME "usbvision"
-#define DRIVER_ALIAS "USBVision"
-#define DRIVER_DESC "USBVision USB Video Device Driver for Linux"
-#define USBVISION_VERSION_STRING "0.9.11"
-
-#define ENABLE_HEXDUMP 0 /* Enable if you need it */
-
-
-#ifdef USBVISION_DEBUG
- #define PDEBUG(level, fmt, args...) { \
- if (video_debug & (level)) \
- printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \
- __func__, __LINE__ , ## args); \
- }
-#else
- #define PDEBUG(level, fmt, args...) do {} while (0)
-#endif
-
-#define DBG_IO (1 << 1)
-#define DBG_PROBE (1 << 2)
-#define DBG_MMAP (1 << 3)
-
-/* String operations */
-#define rmspace(str) while (*str == ' ') str++;
-#define goto2next(str) while (*str != ' ') str++; while (*str == ' ') str++;
-
-
-/* sequential number of usbvision device */
-static int usbvision_nr;
-
-static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = {
- { 1, 1, 8, V4L2_PIX_FMT_GREY },
- { 1, 2, 16, V4L2_PIX_FMT_RGB565 },
- { 1, 3, 24, V4L2_PIX_FMT_RGB24 },
- { 1, 4, 32, V4L2_PIX_FMT_RGB32 },
- { 1, 2, 16, V4L2_PIX_FMT_RGB555 },
- { 1, 2, 16, V4L2_PIX_FMT_YUYV },
- { 1, 2, 12, V4L2_PIX_FMT_YVU420 }, /* 1.5 ! */
- { 1, 2, 16, V4L2_PIX_FMT_YUV422P }
-};
-
-/* Function prototypes */
-static void usbvision_release(struct usb_usbvision *usbvision);
-
-/* Default initialization of device driver parameters */
-/* Set the default format for ISOC endpoint */
-static int isoc_mode = ISOC_MODE_COMPRESS;
-/* Set the default Debug Mode of the device driver */
-static int video_debug;
-/* Sequential Number of Video Device */
-static int video_nr = -1;
-/* Sequential Number of Radio Device */
-static int radio_nr = -1;
-
-/* Grab parameters for the device driver */
-
-/* Showing parameters under SYSFS */
-module_param(isoc_mode, int, 0444);
-module_param(video_debug, int, 0444);
-module_param(video_nr, int, 0444);
-module_param(radio_nr, int, 0444);
-
-MODULE_PARM_DESC(isoc_mode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)");
-MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)");
-MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)");
-MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)");
-
-
-/* Misc stuff */
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-MODULE_VERSION(USBVISION_VERSION_STRING);
-MODULE_ALIAS(DRIVER_ALIAS);
-
-
-/*****************************************************************************/
-/* SYSFS Code - Copied from the stv680.c usb module. */
-/* Device information is located at /sys/class/video4linux/video0 */
-/* Device parameters information is located at /sys/module/usbvision */
-/* Device USB Information is located at */
-/* /sys/bus/usb/drivers/USBVision Video Grabber */
-/*****************************************************************************/
-
-#define YES_NO(x) ((x) ? "Yes" : "No")
-
-static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
-{
- struct video_device *vdev = to_video_device(cd);
- return video_get_drvdata(vdev);
-}
-
-static ssize_t show_version(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%s\n", USBVISION_VERSION_STRING);
-}
-static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
-
-static ssize_t show_model(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- return sprintf(buf, "%s\n",
- usbvision_device_data[usbvision->dev_model].model_string);
-}
-static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
-
-static ssize_t show_hue(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
- V4L2_CID_HUE));
-
- return sprintf(buf, "%d\n", val);
-}
-static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
-
-static ssize_t show_contrast(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
- V4L2_CID_CONTRAST));
-
- return sprintf(buf, "%d\n", val);
-}
-static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
-
-static ssize_t show_brightness(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
- V4L2_CID_BRIGHTNESS));
-
- return sprintf(buf, "%d\n", val);
-}
-static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
-
-static ssize_t show_saturation(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- s32 val = v4l2_ctrl_g_ctrl(v4l2_ctrl_find(&usbvision->hdl,
- V4L2_CID_SATURATION));
-
- return sprintf(buf, "%d\n", val);
-}
-static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
-
-static ssize_t show_streaming(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- return sprintf(buf, "%s\n",
- YES_NO(usbvision->streaming == stream_on ? 1 : 0));
-}
-static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
-
-static ssize_t show_compression(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- return sprintf(buf, "%s\n",
- YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS));
-}
-static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
-
-static ssize_t show_device_bridge(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct video_device *vdev = to_video_device(cd);
- struct usb_usbvision *usbvision = video_get_drvdata(vdev);
- return sprintf(buf, "%d\n", usbvision->bridge_type);
-}
-static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL);
-
-static void usbvision_create_sysfs(struct video_device *vdev)
-{
- int res;
-
- if (!vdev)
- return;
- do {
- res = device_create_file(&vdev->dev, &dev_attr_version);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_model);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_hue);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_contrast);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_brightness);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_saturation);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_streaming);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_compression);
- if (res < 0)
- break;
- res = device_create_file(&vdev->dev, &dev_attr_bridge);
- if (res >= 0)
- return;
- } while (0);
-
- dev_err(&vdev->dev, "%s error: %d\n", __func__, res);
-}
-
-static void usbvision_remove_sysfs(struct video_device *vdev)
-{
- if (vdev) {
- device_remove_file(&vdev->dev, &dev_attr_version);
- device_remove_file(&vdev->dev, &dev_attr_model);
- device_remove_file(&vdev->dev, &dev_attr_hue);
- device_remove_file(&vdev->dev, &dev_attr_contrast);
- device_remove_file(&vdev->dev, &dev_attr_brightness);
- device_remove_file(&vdev->dev, &dev_attr_saturation);
- device_remove_file(&vdev->dev, &dev_attr_streaming);
- device_remove_file(&vdev->dev, &dev_attr_compression);
- device_remove_file(&vdev->dev, &dev_attr_bridge);
- }
-}
-
-/*
- * usbvision_open()
- *
- * This is part of Video 4 Linux API. The driver can be opened by one
- * client only (checks internal counter 'usbvision->user'). The procedure
- * then allocates buffers needed for video processing.
- *
- */
-static int usbvision_v4l2_open(struct file *file)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int err_code = 0;
-
- PDEBUG(DBG_IO, "open");
-
- if (mutex_lock_interruptible(&usbvision->v4l2_lock))
- return -ERESTARTSYS;
-
- if (usbvision->remove_pending) {
- err_code = -ENODEV;
- goto unlock;
- }
- if (usbvision->user) {
- err_code = -EBUSY;
- } else {
- err_code = v4l2_fh_open(file);
- if (err_code)
- goto unlock;
-
- /* Allocate memory for the scratch ring buffer */
- err_code = usbvision_scratch_alloc(usbvision);
- if (isoc_mode == ISOC_MODE_COMPRESS) {
- /* Allocate intermediate decompression buffers
- only if needed */
- err_code = usbvision_decompress_alloc(usbvision);
- }
- if (err_code) {
- /* Deallocate all buffers if trouble */
- usbvision_scratch_free(usbvision);
- usbvision_decompress_free(usbvision);
- }
- }
-
- /* If so far no errors then we shall start the camera */
- if (!err_code) {
- /* Send init sequence only once, it's large! */
- if (!usbvision->initialized) {
- int setup_ok = 0;
- setup_ok = usbvision_setup(usbvision, isoc_mode);
- if (setup_ok)
- usbvision->initialized = 1;
- else
- err_code = -EBUSY;
- }
-
- if (!err_code) {
- usbvision_begin_streaming(usbvision);
- err_code = usbvision_init_isoc(usbvision);
- /* device must be initialized before isoc transfer */
- usbvision_muxsel(usbvision, 0);
-
- /* prepare queues */
- usbvision_empty_framequeues(usbvision);
- usbvision->user++;
- }
- }
-
-unlock:
- mutex_unlock(&usbvision->v4l2_lock);
-
- PDEBUG(DBG_IO, "success");
- return err_code;
-}
-
-/*
- * usbvision_v4l2_close()
- *
- * This is part of Video 4 Linux API. The procedure
- * stops streaming and deallocates all buffers that were earlier
- * allocated in usbvision_v4l2_open().
- *
- */
-static int usbvision_v4l2_close(struct file *file)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int r;
-
- PDEBUG(DBG_IO, "close");
-
- mutex_lock(&usbvision->v4l2_lock);
- usbvision_audio_off(usbvision);
- usbvision_restart_isoc(usbvision);
- usbvision_stop_isoc(usbvision);
-
- usbvision_decompress_free(usbvision);
- usbvision_frames_free(usbvision);
- usbvision_empty_framequeues(usbvision);
- usbvision_scratch_free(usbvision);
-
- usbvision->user--;
- r = usbvision->remove_pending;
- mutex_unlock(&usbvision->v4l2_lock);
-
- if (r) {
- printk(KERN_INFO "%s: Final disconnect\n", __func__);
- usbvision_release(usbvision);
- return 0;
- }
-
- PDEBUG(DBG_IO, "success");
- return v4l2_fh_release(file);
-}
-
-
-/*
- * usbvision_ioctl()
- *
- * This is part of Video 4 Linux API. The procedure handles ioctl() calls.
- *
- */
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int vidioc_g_register(struct file *file, void *priv,
- struct v4l2_dbg_register *reg)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int err_code;
-
- /* NT100x has a 8-bit register space */
- err_code = usbvision_read_reg(usbvision, reg->reg&0xff);
- if (err_code < 0) {
- dev_err(&usbvision->vdev.dev,
- "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n",
- __func__, err_code);
- return err_code;
- }
- reg->val = err_code;
- reg->size = 1;
- return 0;
-}
-
-static int vidioc_s_register(struct file *file, void *priv,
- const struct v4l2_dbg_register *reg)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int err_code;
-
- /* NT100x has a 8-bit register space */
- err_code = usbvision_write_reg(usbvision, reg->reg & 0xff, reg->val);
- if (err_code < 0) {
- dev_err(&usbvision->vdev.dev,
- "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n",
- __func__, err_code);
- return err_code;
- }
- return 0;
-}
-#endif
-
-static int vidioc_querycap(struct file *file, void *priv,
- struct v4l2_capability *vc)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- if (!usbvision->dev)
- return -ENODEV;
-
- strscpy(vc->driver, "USBVision", sizeof(vc->driver));
- strscpy(vc->card,
- usbvision_device_data[usbvision->dev_model].model_string,
- sizeof(vc->card));
- usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
- vc->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
- if (usbvision_device_data[usbvision->dev_model].radio)
- vc->capabilities |= V4L2_CAP_RADIO;
- if (usbvision->have_tuner)
- vc->capabilities |= V4L2_CAP_TUNER;
- return 0;
-}
-
-static int vidioc_enum_input(struct file *file, void *priv,
- struct v4l2_input *vi)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int chan;
-
- if (vi->index >= usbvision->video_inputs)
- return -EINVAL;
- if (usbvision->have_tuner)
- chan = vi->index;
- else
- chan = vi->index + 1; /* skip Television string*/
-
- /* Determine the requested input characteristics
- specific for each usbvision card model */
- switch (chan) {
- case 0:
- if (usbvision_device_data[usbvision->dev_model].video_channels == 4) {
- strscpy(vi->name, "White Video Input", sizeof(vi->name));
- } else {
- strscpy(vi->name, "Television", sizeof(vi->name));
- vi->type = V4L2_INPUT_TYPE_TUNER;
- vi->tuner = chan;
- vi->std = USBVISION_NORMS;
- }
- break;
- case 1:
- vi->type = V4L2_INPUT_TYPE_CAMERA;
- if (usbvision_device_data[usbvision->dev_model].video_channels == 4)
- strscpy(vi->name, "Green Video Input", sizeof(vi->name));
- else
- strscpy(vi->name, "Composite Video Input",
- sizeof(vi->name));
- vi->std = USBVISION_NORMS;
- break;
- case 2:
- vi->type = V4L2_INPUT_TYPE_CAMERA;
- if (usbvision_device_data[usbvision->dev_model].video_channels == 4)
- strscpy(vi->name, "Yellow Video Input", sizeof(vi->name));
- else
- strscpy(vi->name, "S-Video Input", sizeof(vi->name));
- vi->std = USBVISION_NORMS;
- break;
- case 3:
- vi->type = V4L2_INPUT_TYPE_CAMERA;
- strscpy(vi->name, "Red Video Input", sizeof(vi->name));
- vi->std = USBVISION_NORMS;
- break;
- }
- return 0;
-}
-
-static int vidioc_g_input(struct file *file, void *priv, unsigned int *input)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- *input = usbvision->ctl_input;
- return 0;
-}
-
-static int vidioc_s_input(struct file *file, void *priv, unsigned int input)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- if (input >= usbvision->video_inputs)
- return -EINVAL;
-
- usbvision_muxsel(usbvision, input);
- usbvision_set_input(usbvision);
- usbvision_set_output(usbvision,
- usbvision->curwidth,
- usbvision->curheight);
- return 0;
-}
-
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- usbvision->tvnorm_id = id;
-
- call_all(usbvision, video, s_std, usbvision->tvnorm_id);
- /* propagate the change to the decoder */
- usbvision_muxsel(usbvision, usbvision->ctl_input);
-
- return 0;
-}
-
-static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- *id = usbvision->tvnorm_id;
- return 0;
-}
-
-static int vidioc_g_tuner(struct file *file, void *priv,
- struct v4l2_tuner *vt)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- if (vt->index) /* Only tuner 0 */
- return -EINVAL;
- if (vt->type == V4L2_TUNER_RADIO)
- strscpy(vt->name, "Radio", sizeof(vt->name));
- else
- strscpy(vt->name, "Television", sizeof(vt->name));
-
- /* Let clients fill in the remainder of this struct */
- call_all(usbvision, tuner, g_tuner, vt);
-
- return 0;
-}
-
-static int vidioc_s_tuner(struct file *file, void *priv,
- const struct v4l2_tuner *vt)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- /* Only one tuner for now */
- if (vt->index)
- return -EINVAL;
- /* let clients handle this */
- call_all(usbvision, tuner, s_tuner, vt);
-
- return 0;
-}
-
-static int vidioc_g_frequency(struct file *file, void *priv,
- struct v4l2_frequency *freq)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- /* Only one tuner */
- if (freq->tuner)
- return -EINVAL;
- if (freq->type == V4L2_TUNER_RADIO)
- freq->frequency = usbvision->radio_freq;
- else
- freq->frequency = usbvision->tv_freq;
-
- return 0;
-}
-
-static int vidioc_s_frequency(struct file *file, void *priv,
- const struct v4l2_frequency *freq)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- struct v4l2_frequency new_freq = *freq;
-
- /* Only one tuner for now */
- if (freq->tuner)
- return -EINVAL;
-
- call_all(usbvision, tuner, s_frequency, freq);
- call_all(usbvision, tuner, g_frequency, &new_freq);
- if (freq->type == V4L2_TUNER_RADIO)
- usbvision->radio_freq = new_freq.frequency;
- else
- usbvision->tv_freq = new_freq.frequency;
-
- return 0;
-}
-
-static int vidioc_reqbufs(struct file *file,
- void *priv, struct v4l2_requestbuffers *vr)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int ret;
-
- RESTRICT_TO_RANGE(vr->count, 1, USBVISION_NUMFRAMES);
-
- /* Check input validity:
- the user must do a VIDEO CAPTURE and MMAP method. */
- if (vr->memory != V4L2_MEMORY_MMAP)
- return -EINVAL;
-
- if (usbvision->streaming == stream_on) {
- ret = usbvision_stream_interrupt(usbvision);
- if (ret)
- return ret;
- }
-
- usbvision_frames_free(usbvision);
- usbvision_empty_framequeues(usbvision);
- vr->count = usbvision_frames_alloc(usbvision, vr->count);
-
- usbvision->cur_frame = NULL;
-
- return 0;
-}
-
-static int vidioc_querybuf(struct file *file,
- void *priv, struct v4l2_buffer *vb)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- struct usbvision_frame *frame;
-
- /* FIXME : must control
- that buffers are mapped (VIDIOC_REQBUFS has been called) */
- if (vb->index >= usbvision->num_frames)
- return -EINVAL;
- /* Updating the corresponding frame state */
- vb->flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- frame = &usbvision->frame[vb->index];
- if (frame->grabstate >= frame_state_ready)
- vb->flags |= V4L2_BUF_FLAG_QUEUED;
- if (frame->grabstate >= frame_state_done)
- vb->flags |= V4L2_BUF_FLAG_DONE;
- if (frame->grabstate == frame_state_unused)
- vb->flags |= V4L2_BUF_FLAG_MAPPED;
- vb->memory = V4L2_MEMORY_MMAP;
-
- vb->m.offset = vb->index * PAGE_ALIGN(usbvision->max_frame_size);
-
- vb->memory = V4L2_MEMORY_MMAP;
- vb->field = V4L2_FIELD_NONE;
- vb->length = usbvision->curwidth *
- usbvision->curheight *
- usbvision->palette.bytes_per_pixel;
- vb->timestamp = ns_to_timeval(usbvision->frame[vb->index].ts);
- vb->sequence = usbvision->frame[vb->index].sequence;
- return 0;
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *vb)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- struct usbvision_frame *frame;
- unsigned long lock_flags;
-
- /* FIXME : works only on VIDEO_CAPTURE MODE, MMAP. */
- if (vb->index >= usbvision->num_frames)
- return -EINVAL;
-
- frame = &usbvision->frame[vb->index];
-
- if (frame->grabstate != frame_state_unused)
- return -EAGAIN;
-
- /* Mark it as ready and enqueue frame */
- frame->grabstate = frame_state_ready;
- frame->scanstate = scan_state_scanning;
- frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */
-
- vb->flags &= ~V4L2_BUF_FLAG_DONE;
-
- /* set v4l2_format index */
- frame->v4l2_format = usbvision->palette;
-
- spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
- list_add_tail(&usbvision->frame[vb->index].frame, &usbvision->inqueue);
- spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
-
- return 0;
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *vb)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int ret;
- struct usbvision_frame *f;
- unsigned long lock_flags;
-
- if (list_empty(&(usbvision->outqueue))) {
- if (usbvision->streaming == stream_idle)
- return -EINVAL;
- ret = wait_event_interruptible
- (usbvision->wait_frame,
- !list_empty(&(usbvision->outqueue)));
- if (ret)
- return ret;
- }
-
- spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
- f = list_entry(usbvision->outqueue.next,
- struct usbvision_frame, frame);
- list_del(usbvision->outqueue.next);
- spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
-
- f->grabstate = frame_state_unused;
-
- vb->memory = V4L2_MEMORY_MMAP;
- vb->flags = V4L2_BUF_FLAG_MAPPED |
- V4L2_BUF_FLAG_QUEUED |
- V4L2_BUF_FLAG_DONE |
- V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- vb->index = f->index;
- vb->sequence = f->sequence;
- vb->timestamp = ns_to_timeval(f->ts);
- vb->field = V4L2_FIELD_NONE;
- vb->bytesused = f->scanlength;
-
- return 0;
-}
-
-static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- usbvision->streaming = stream_on;
- call_all(usbvision, video, s_stream, 1);
-
- return 0;
-}
-
-static int vidioc_streamoff(struct file *file,
- void *priv, enum v4l2_buf_type type)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (usbvision->streaming == stream_on) {
- usbvision_stream_interrupt(usbvision);
- /* Stop all video streamings */
- call_all(usbvision, video, s_stream, 0);
- }
- usbvision_empty_framequeues(usbvision);
-
- return 0;
-}
-
-static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_fmtdesc *vfd)
-{
- if (vfd->index >= USBVISION_SUPPORTED_PALETTES - 1)
- return -EINVAL;
- vfd->pixelformat = usbvision_v4l2_format[vfd->index].format;
- return 0;
-}
-
-static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *vf)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- vf->fmt.pix.width = usbvision->curwidth;
- vf->fmt.pix.height = usbvision->curheight;
- vf->fmt.pix.pixelformat = usbvision->palette.format;
- vf->fmt.pix.bytesperline =
- usbvision->curwidth * usbvision->palette.bytes_per_pixel;
- vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline * usbvision->curheight;
- vf->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- vf->fmt.pix.field = V4L2_FIELD_NONE; /* Always progressive image */
-
- return 0;
-}
-
-static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *vf)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int format_idx;
-
- /* Find requested format in available ones */
- for (format_idx = 0; format_idx < USBVISION_SUPPORTED_PALETTES; format_idx++) {
- if (vf->fmt.pix.pixelformat ==
- usbvision_v4l2_format[format_idx].format) {
- usbvision->palette = usbvision_v4l2_format[format_idx];
- break;
- }
- }
- /* robustness */
- if (format_idx == USBVISION_SUPPORTED_PALETTES)
- return -EINVAL;
- RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH);
- RESTRICT_TO_RANGE(vf->fmt.pix.height, MIN_FRAME_HEIGHT, MAX_FRAME_HEIGHT);
-
- vf->fmt.pix.bytesperline = vf->fmt.pix.width*
- usbvision->palette.bytes_per_pixel;
- vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline*vf->fmt.pix.height;
- vf->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- vf->fmt.pix.field = V4L2_FIELD_NONE; /* Always progressive image */
-
- return 0;
-}
-
-static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *vf)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int ret;
-
- ret = vidioc_try_fmt_vid_cap(file, priv, vf);
- if (ret)
- return ret;
-
- /* stop io in case it is already in progress */
- if (usbvision->streaming == stream_on) {
- ret = usbvision_stream_interrupt(usbvision);
- if (ret)
- return ret;
- }
- usbvision_frames_free(usbvision);
- usbvision_empty_framequeues(usbvision);
-
- usbvision->cur_frame = NULL;
-
- /* by now we are committed to the new data... */
- usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height);
-
- return 0;
-}
-
-static ssize_t usbvision_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int noblock = file->f_flags & O_NONBLOCK;
- unsigned long lock_flags;
- int ret, i;
- struct usbvision_frame *frame;
-
- PDEBUG(DBG_IO, "%s: %ld bytes, noblock=%d", __func__,
- (unsigned long)count, noblock);
-
- if (!USBVISION_IS_OPERATIONAL(usbvision) || !buf)
- return -EFAULT;
-
- /* This entry point is compatible with the mmap routines
- so that a user can do either VIDIOC_QBUF/VIDIOC_DQBUF
- to get frames or call read on the device. */
- if (!usbvision->num_frames) {
- /* First, allocate some frames to work with
- if this has not been done with VIDIOC_REQBUF */
- usbvision_frames_free(usbvision);
- usbvision_empty_framequeues(usbvision);
- usbvision_frames_alloc(usbvision, USBVISION_NUMFRAMES);
- }
-
- if (usbvision->streaming != stream_on) {
- /* no stream is running, make it running ! */
- usbvision->streaming = stream_on;
- call_all(usbvision, video, s_stream, 1);
- }
-
- /* Then, enqueue as many frames as possible
- (like a user of VIDIOC_QBUF would do) */
- for (i = 0; i < usbvision->num_frames; i++) {
- frame = &usbvision->frame[i];
- if (frame->grabstate == frame_state_unused) {
- /* Mark it as ready and enqueue frame */
- frame->grabstate = frame_state_ready;
- frame->scanstate = scan_state_scanning;
- /* Accumulated in usbvision_parse_data() */
- frame->scanlength = 0;
-
- /* set v4l2_format index */
- frame->v4l2_format = usbvision->palette;
-
- spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
- list_add_tail(&frame->frame, &usbvision->inqueue);
- spin_unlock_irqrestore(&usbvision->queue_lock,
- lock_flags);
- }
- }
-
- /* Then try to steal a frame (like a VIDIOC_DQBUF would do) */
- if (list_empty(&(usbvision->outqueue))) {
- if (noblock)
- return -EAGAIN;
-
- ret = wait_event_interruptible
- (usbvision->wait_frame,
- !list_empty(&(usbvision->outqueue)));
- if (ret)
- return ret;
- }
-
- spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
- frame = list_entry(usbvision->outqueue.next,
- struct usbvision_frame, frame);
- list_del(usbvision->outqueue.next);
- spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
-
- /* An error returns an empty frame */
- if (frame->grabstate == frame_state_error) {
- frame->bytes_read = 0;
- return 0;
- }
-
- PDEBUG(DBG_IO, "%s: frmx=%d, bytes_read=%ld, scanlength=%ld",
- __func__,
- frame->index, frame->bytes_read, frame->scanlength);
-
- /* copy bytes to user space; we allow for partials reads */
- if ((count + frame->bytes_read) > (unsigned long)frame->scanlength)
- count = frame->scanlength - frame->bytes_read;
-
- if (copy_to_user(buf, frame->data + frame->bytes_read, count))
- return -EFAULT;
-
- frame->bytes_read += count;
- PDEBUG(DBG_IO, "%s: {copy} count used=%ld, new bytes_read=%ld",
- __func__,
- (unsigned long)count, frame->bytes_read);
-
- /*
- * FIXME:
- * For now, forget the frame if it has not been read in one shot.
- */
- frame->bytes_read = 0;
-
- /* Mark it as available to be used again. */
- frame->grabstate = frame_state_unused;
-
- return count;
-}
-
-static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int res;
-
- if (mutex_lock_interruptible(&usbvision->v4l2_lock))
- return -ERESTARTSYS;
- res = usbvision_read(file, buf, count, ppos);
- mutex_unlock(&usbvision->v4l2_lock);
- return res;
-}
-
-static int usbvision_mmap(struct file *file, struct vm_area_struct *vma)
-{
- unsigned long size = vma->vm_end - vma->vm_start,
- start = vma->vm_start;
- void *pos;
- u32 i;
- struct usb_usbvision *usbvision = video_drvdata(file);
-
- PDEBUG(DBG_MMAP, "mmap");
-
- if (!USBVISION_IS_OPERATIONAL(usbvision))
- return -EFAULT;
-
- if (!(vma->vm_flags & VM_WRITE) ||
- size != PAGE_ALIGN(usbvision->max_frame_size)) {
- return -EINVAL;
- }
-
- for (i = 0; i < usbvision->num_frames; i++) {
- if (((PAGE_ALIGN(usbvision->max_frame_size)*i) >> PAGE_SHIFT) ==
- vma->vm_pgoff)
- break;
- }
- if (i == usbvision->num_frames) {
- PDEBUG(DBG_MMAP,
- "mmap: user supplied mapping address is out of range");
- return -EINVAL;
- }
-
- /* VM_IO is eventually going to replace PageReserved altogether */
- vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
-
- pos = usbvision->frame[i].data;
- while (size > 0) {
- if (vm_insert_page(vma, start, vmalloc_to_page(pos))) {
- PDEBUG(DBG_MMAP, "mmap: vm_insert_page failed");
- return -EAGAIN;
- }
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- return 0;
-}
-
-static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int res;
-
- if (mutex_lock_interruptible(&usbvision->v4l2_lock))
- return -ERESTARTSYS;
- res = usbvision_mmap(file, vma);
- mutex_unlock(&usbvision->v4l2_lock);
- return res;
-}
-
-/*
- * Here comes the stuff for radio on usbvision based devices
- *
- */
-static int usbvision_radio_open(struct file *file)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int err_code = 0;
-
- PDEBUG(DBG_IO, "%s:", __func__);
-
- if (mutex_lock_interruptible(&usbvision->v4l2_lock))
- return -ERESTARTSYS;
-
- if (usbvision->remove_pending) {
- err_code = -ENODEV;
- goto out;
- }
- err_code = v4l2_fh_open(file);
- if (err_code)
- goto out;
- if (usbvision->user) {
- dev_err(&usbvision->rdev.dev,
- "%s: Someone tried to open an already opened USBVision Radio!\n",
- __func__);
- err_code = -EBUSY;
- } else {
- /* Alternate interface 1 is is the biggest frame size */
- err_code = usbvision_set_alternate(usbvision);
- if (err_code < 0) {
- usbvision->last_error = err_code;
- err_code = -EBUSY;
- goto out;
- }
-
- /* If so far no errors then we shall start the radio */
- usbvision->radio = 1;
- call_all(usbvision, tuner, s_radio);
- usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO);
- usbvision->user++;
- }
-out:
- mutex_unlock(&usbvision->v4l2_lock);
- return err_code;
-}
-
-
-static int usbvision_radio_close(struct file *file)
-{
- struct usb_usbvision *usbvision = video_drvdata(file);
- int r;
-
- PDEBUG(DBG_IO, "");
-
- mutex_lock(&usbvision->v4l2_lock);
- /* Set packet size to 0 */
- usbvision->iface_alt = 0;
- if (usbvision->dev)
- usb_set_interface(usbvision->dev, usbvision->iface,
- usbvision->iface_alt);
-
- usbvision_audio_off(usbvision);
- usbvision->radio = 0;
- usbvision->user--;
- r = usbvision->remove_pending;
- mutex_unlock(&usbvision->v4l2_lock);
-
- if (r) {
- printk(KERN_INFO "%s: Final disconnect\n", __func__);
- v4l2_fh_release(file);
- usbvision_release(usbvision);
- return 0;
- }
-
- PDEBUG(DBG_IO, "success");
- return v4l2_fh_release(file);
-}
-
-/* Video registration stuff */
-
-/* Video template */
-static const struct v4l2_file_operations usbvision_fops = {
- .owner = THIS_MODULE,
- .open = usbvision_v4l2_open,
- .release = usbvision_v4l2_close,
- .read = usbvision_v4l2_read,
- .mmap = usbvision_v4l2_mmap,
- .unlocked_ioctl = video_ioctl2,
-};
-
-static const struct v4l2_ioctl_ops usbvision_ioctl_ops = {
- .vidioc_querycap = vidioc_querycap,
- .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
- .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
- .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
- .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
- .vidioc_s_std = vidioc_s_std,
- .vidioc_g_std = vidioc_g_std,
- .vidioc_enum_input = vidioc_enum_input,
- .vidioc_g_input = vidioc_g_input,
- .vidioc_s_input = vidioc_s_input,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
- .vidioc_g_tuner = vidioc_g_tuner,
- .vidioc_s_tuner = vidioc_s_tuner,
- .vidioc_g_frequency = vidioc_g_frequency,
- .vidioc_s_frequency = vidioc_s_frequency,
- .vidioc_log_status = v4l2_ctrl_log_status,
- .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
- .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = vidioc_g_register,
- .vidioc_s_register = vidioc_s_register,
-#endif
-};
-
-static struct video_device usbvision_video_template = {
- .fops = &usbvision_fops,
- .ioctl_ops = &usbvision_ioctl_ops,
- .name = "usbvision-video",
- .release = video_device_release_empty,
- .tvnorms = USBVISION_NORMS,
-};
-
-
-/* Radio template */
-static const struct v4l2_file_operations usbvision_radio_fops = {
- .owner = THIS_MODULE,
- .open = usbvision_radio_open,
- .release = usbvision_radio_close,
- .poll = v4l2_ctrl_poll,
- .unlocked_ioctl = video_ioctl2,
-};
-
-static const struct v4l2_ioctl_ops usbvision_radio_ioctl_ops = {
- .vidioc_querycap = vidioc_querycap,
- .vidioc_g_tuner = vidioc_g_tuner,
- .vidioc_s_tuner = vidioc_s_tuner,
- .vidioc_g_frequency = vidioc_g_frequency,
- .vidioc_s_frequency = vidioc_s_frequency,
- .vidioc_log_status = v4l2_ctrl_log_status,
- .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
- .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-};
-
-static struct video_device usbvision_radio_template = {
- .fops = &usbvision_radio_fops,
- .name = "usbvision-radio",
- .release = video_device_release_empty,
- .ioctl_ops = &usbvision_radio_ioctl_ops,
-};
-
-
-static void usbvision_vdev_init(struct usb_usbvision *usbvision,
- struct video_device *vdev,
- const struct video_device *vdev_template,
- const char *name)
-{
- struct usb_device *usb_dev = usbvision->dev;
-
- if (!usb_dev) {
- dev_err(&usbvision->dev->dev,
- "%s: usbvision->dev is not set\n", __func__);
- return;
- }
-
- *vdev = *vdev_template;
- vdev->lock = &usbvision->v4l2_lock;
- vdev->v4l2_dev = &usbvision->v4l2_dev;
- snprintf(vdev->name, sizeof(vdev->name), "%s", name);
- video_set_drvdata(vdev, usbvision);
-}
-
-/* unregister video4linux devices */
-static void usbvision_unregister_video(struct usb_usbvision *usbvision)
-{
- /* Radio Device: */
- if (video_is_registered(&usbvision->rdev)) {
- PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
- video_device_node_name(&usbvision->rdev));
- video_unregister_device(&usbvision->rdev);
- }
-
- /* Video Device: */
- if (video_is_registered(&usbvision->vdev)) {
- PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
- video_device_node_name(&usbvision->vdev));
- video_unregister_device(&usbvision->vdev);
- }
-}
-
-/* register video4linux devices */
-static int usbvision_register_video(struct usb_usbvision *usbvision)
-{
- int res = -ENOMEM;
-
- /* Video Device: */
- usbvision_vdev_init(usbvision, &usbvision->vdev,
- &usbvision_video_template, "USBVision Video");
- if (!usbvision->have_tuner) {
- v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER);
- v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER);
- }
- usbvision->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
- if (usbvision->have_tuner)
- usbvision->vdev.device_caps |= V4L2_CAP_TUNER;
-
- if (video_register_device(&usbvision->vdev, VFL_TYPE_GRABBER, video_nr) < 0)
- goto err_exit;
- printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
- usbvision->nr, video_device_node_name(&usbvision->vdev));
-
- /* Radio Device: */
- if (usbvision_device_data[usbvision->dev_model].radio) {
- /* usbvision has radio */
- usbvision_vdev_init(usbvision, &usbvision->rdev,
- &usbvision_radio_template, "USBVision Radio");
- usbvision->rdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
- if (video_register_device(&usbvision->rdev, VFL_TYPE_RADIO, radio_nr) < 0)
- goto err_exit;
- printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
- usbvision->nr, video_device_node_name(&usbvision->rdev));
- }
- /* all done */
- return 0;
-
- err_exit:
- dev_err(&usbvision->dev->dev,
- "USBVision[%d]: video_register_device() failed\n",
- usbvision->nr);
- usbvision_unregister_video(usbvision);
- return res;
-}
-
-/*
- * usbvision_alloc()
- *
- * This code allocates the struct usb_usbvision.
- * It is filled with default values.
- *
- * Returns NULL on error, a pointer to usb_usbvision else.
- *
- */
-static struct usb_usbvision *usbvision_alloc(struct usb_device *dev,
- struct usb_interface *intf)
-{
- struct usb_usbvision *usbvision;
-
- usbvision = kzalloc(sizeof(*usbvision), GFP_KERNEL);
- if (!usbvision)
- return NULL;
-
- usbvision->dev = dev;
- if (v4l2_device_register(&intf->dev, &usbvision->v4l2_dev))
- goto err_free;
-
- if (v4l2_ctrl_handler_init(&usbvision->hdl, 4))
- goto err_unreg;
- usbvision->v4l2_dev.ctrl_handler = &usbvision->hdl;
- mutex_init(&usbvision->v4l2_lock);
-
- /* prepare control urb for control messages during interrupts */
- usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
- if (!usbvision->ctrl_urb)
- goto err_unreg;
-
- return usbvision;
-
-err_unreg:
- v4l2_ctrl_handler_free(&usbvision->hdl);
- v4l2_device_unregister(&usbvision->v4l2_dev);
-err_free:
- kfree(usbvision);
- return NULL;
-}
-
-/*
- * usbvision_release()
- *
- * This code does final release of struct usb_usbvision. This happens
- * after the device is disconnected -and- all clients closed their files.
- *
- */
-static void usbvision_release(struct usb_usbvision *usbvision)
-{
- PDEBUG(DBG_PROBE, "");
-
- usbvision->initialized = 0;
-
- usbvision_remove_sysfs(&usbvision->vdev);
- usbvision_unregister_video(usbvision);
- kfree(usbvision->alt_max_pkt_size);
-
- usb_free_urb(usbvision->ctrl_urb);
-
- v4l2_ctrl_handler_free(&usbvision->hdl);
- v4l2_device_unregister(&usbvision->v4l2_dev);
- kfree(usbvision);
-
- PDEBUG(DBG_PROBE, "success");
-}
-
-
-/*********************** usb interface **********************************/
-
-static void usbvision_configure_video(struct usb_usbvision *usbvision)
-{
- int model;
-
- if (!usbvision)
- return;
-
- model = usbvision->dev_model;
- usbvision->palette = usbvision_v4l2_format[2]; /* V4L2_PIX_FMT_RGB24; */
-
- if (usbvision_device_data[usbvision->dev_model].vin_reg2_override) {
- usbvision->vin_reg2_preset =
- usbvision_device_data[usbvision->dev_model].vin_reg2;
- } else {
- usbvision->vin_reg2_preset = 0;
- }
-
- usbvision->tvnorm_id = usbvision_device_data[model].video_norm;
- usbvision->video_inputs = usbvision_device_data[model].video_channels;
- usbvision->ctl_input = 0;
- usbvision->radio_freq = 87.5 * 16000;
- usbvision->tv_freq = 400 * 16;
-
- /* This should be here to make i2c clients to be able to register */
- /* first switch off audio */
- if (usbvision_device_data[model].audio_channels > 0)
- usbvision_audio_off(usbvision);
- /* and then power up the tuner */
- usbvision_power_on(usbvision);
- usbvision_i2c_register(usbvision);
-}
-
-/*
- * usbvision_probe()
- *
- * This procedure queries device descriptor and accepts the interface
- * if it looks like USBVISION video device
- *
- */
-static int usbvision_probe(struct usb_interface *intf,
- const struct usb_device_id *devid)
-{
- struct usb_device *dev = usb_get_dev(interface_to_usbdev(intf));
- struct usb_interface *uif;
- __u8 ifnum = intf->altsetting->desc.bInterfaceNumber;
- const struct usb_host_interface *interface;
- struct usb_usbvision *usbvision = NULL;
- const struct usb_endpoint_descriptor *endpoint;
- int model, i, ret;
-
- PDEBUG(DBG_PROBE, "VID=%#04x, PID=%#04x, ifnum=%u",
- le16_to_cpu(dev->descriptor.idVendor),
- le16_to_cpu(dev->descriptor.idProduct), ifnum);
-
- model = devid->driver_info;
- if (model < 0 || model >= usbvision_device_data_size) {
- PDEBUG(DBG_PROBE, "model out of bounds %d", model);
- ret = -ENODEV;
- goto err_usb;
- }
- printk(KERN_INFO "%s: %s found\n", __func__,
- usbvision_device_data[model].model_string);
-
- if (usbvision_device_data[model].interface >= 0)
- interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0];
- else if (ifnum < dev->actconfig->desc.bNumInterfaces)
- interface = &dev->actconfig->interface[ifnum]->altsetting[0];
- else {
- dev_err(&intf->dev, "interface %d is invalid, max is %d\n",
- ifnum, dev->actconfig->desc.bNumInterfaces - 1);
- ret = -ENODEV;
- goto err_usb;
- }
-
- if (interface->desc.bNumEndpoints < 2) {
- dev_err(&intf->dev, "interface %d has %d endpoints, but must have minimum 2\n",
- ifnum, interface->desc.bNumEndpoints);
- ret = -ENODEV;
- goto err_usb;
- }
- endpoint = &interface->endpoint[1].desc;
-
- if (!usb_endpoint_xfer_isoc(endpoint)) {
- dev_err(&intf->dev, "%s: interface %d. has non-ISO endpoint!\n",
- __func__, ifnum);
- dev_err(&intf->dev, "%s: Endpoint attributes %d",
- __func__, endpoint->bmAttributes);
- ret = -ENODEV;
- goto err_usb;
- }
- if (usb_endpoint_dir_out(endpoint)) {
- dev_err(&intf->dev, "%s: interface %d. has ISO OUT endpoint!\n",
- __func__, ifnum);
- ret = -ENODEV;
- goto err_usb;
- }
-
- usbvision = usbvision_alloc(dev, intf);
- if (!usbvision) {
- dev_err(&intf->dev, "%s: couldn't allocate USBVision struct\n", __func__);
- ret = -ENOMEM;
- goto err_usb;
- }
-
- if (dev->descriptor.bNumConfigurations > 1)
- usbvision->bridge_type = BRIDGE_NT1004;
- else if (model == DAZZLE_DVC_90_REV_1_SECAM)
- usbvision->bridge_type = BRIDGE_NT1005;
- else
- usbvision->bridge_type = BRIDGE_NT1003;
- PDEBUG(DBG_PROBE, "bridge_type %d", usbvision->bridge_type);
-
- /* compute alternate max packet sizes */
- uif = dev->actconfig->interface[0];
-
- usbvision->num_alt = uif->num_altsetting;
- PDEBUG(DBG_PROBE, "Alternate settings: %i", usbvision->num_alt);
- usbvision->alt_max_pkt_size = kmalloc_array(32, usbvision->num_alt,
- GFP_KERNEL);
- if (!usbvision->alt_max_pkt_size) {
- ret = -ENOMEM;
- goto err_pkt;
- }
-
- for (i = 0; i < usbvision->num_alt; i++) {
- u16 tmp;
-
- if (uif->altsetting[i].desc.bNumEndpoints < 2) {
- ret = -ENODEV;
- goto err_pkt;
- }
-
- tmp = le16_to_cpu(uif->altsetting[i].endpoint[1].desc.
- wMaxPacketSize);
- usbvision->alt_max_pkt_size[i] =
- (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
- PDEBUG(DBG_PROBE, "Alternate setting %i, max size= %i", i,
- usbvision->alt_max_pkt_size[i]);
- }
-
-
- usbvision->nr = usbvision_nr++;
-
- spin_lock_init(&usbvision->queue_lock);
- init_waitqueue_head(&usbvision->wait_frame);
- init_waitqueue_head(&usbvision->wait_stream);
-
- usbvision->have_tuner = usbvision_device_data[model].tuner;
- if (usbvision->have_tuner)
- usbvision->tuner_type = usbvision_device_data[model].tuner_type;
-
- usbvision->dev_model = model;
- usbvision->remove_pending = 0;
- usbvision->iface = ifnum;
- usbvision->iface_alt = 0;
- usbvision->video_endp = endpoint->bEndpointAddress;
- usbvision->isoc_packet_size = 0;
- usbvision->usb_bandwidth = 0;
- usbvision->user = 0;
- usbvision->streaming = stream_off;
- usbvision_configure_video(usbvision);
- usbvision_register_video(usbvision);
-
- usbvision_create_sysfs(&usbvision->vdev);
-
- PDEBUG(DBG_PROBE, "success");
- return 0;
-
-err_pkt:
- usbvision_release(usbvision);
-err_usb:
- usb_put_dev(dev);
- return ret;
-}
-
-
-/*
- * usbvision_disconnect()
- *
- * This procedure stops all driver activity, deallocates interface-private
- * structure (pointed by 'ptr') and after that driver should be removable
- * with no ill consequences.
- *
- */
-static void usbvision_disconnect(struct usb_interface *intf)
-{
- struct usb_usbvision *usbvision = to_usbvision(usb_get_intfdata(intf));
- int u;
-
- PDEBUG(DBG_PROBE, "");
-
- if (!usbvision) {
- pr_err("%s: usb_get_intfdata() failed\n", __func__);
- return;
- }
-
- mutex_lock(&usbvision->v4l2_lock);
-
- /* At this time we ask to cancel outstanding URBs */
- usbvision_stop_isoc(usbvision);
-
- v4l2_device_disconnect(&usbvision->v4l2_dev);
- usbvision_i2c_unregister(usbvision);
- usbvision->remove_pending = 1; /* Now all ISO data will be ignored */
- u = usbvision->user;
-
- usb_put_dev(usbvision->dev);
- usbvision->dev = NULL; /* USB device is no more */
-
- mutex_unlock(&usbvision->v4l2_lock);
-
- if (u) {
- printk(KERN_INFO "%s: In use, disconnect pending\n",
- __func__);
- wake_up_interruptible(&usbvision->wait_frame);
- wake_up_interruptible(&usbvision->wait_stream);
- } else {
- usbvision_release(usbvision);
- }
-
- PDEBUG(DBG_PROBE, "success");
-}
-
-static struct usb_driver usbvision_driver = {
- .name = "usbvision",
- .id_table = usbvision_table,
- .probe = usbvision_probe,
- .disconnect = usbvision_disconnect,
-};
-
-/*
- * usbvision_init()
- *
- * This code is run to initialize the driver.
- *
- */
-static int __init usbvision_init(void)
-{
- int err_code;
-
- PDEBUG(DBG_PROBE, "");
-
- PDEBUG(DBG_IO, "IO debugging is enabled [video]");
- PDEBUG(DBG_PROBE, "PROBE debugging is enabled [video]");
- PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]");
-
- /* disable planar mode support unless compression enabled */
- if (isoc_mode != ISOC_MODE_COMPRESS) {
- /* FIXME : not the right way to set supported flag */
- usbvision_v4l2_format[6].supported = 0; /* V4L2_PIX_FMT_YVU420 */
- usbvision_v4l2_format[7].supported = 0; /* V4L2_PIX_FMT_YUV422P */
- }
-
- err_code = usb_register(&usbvision_driver);
-
- if (err_code == 0) {
- printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n");
- PDEBUG(DBG_PROBE, "success");
- }
- return err_code;
-}
-
-static void __exit usbvision_exit(void)
-{
- PDEBUG(DBG_PROBE, "");
-
- usb_deregister(&usbvision_driver);
- PDEBUG(DBG_PROBE, "success");
-}
-
-module_init(usbvision_init);
-module_exit(usbvision_exit);
diff --git a/drivers/media/usb/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h
deleted file mode 100644
index 1153957..0000000
--- a/drivers/media/usb/usbvision/usbvision.h
+++ /dev/null
@@ -1,500 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * USBVISION.H
- * usbvision header file
- *
- * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de>
- * Dwaine Garden <dwainegarden@rogers.com>
- *
- * Report problems to v4l MailingList: linux-media@vger.kernel.org
- *
- * This module is part of usbvision driver project.
- * Updates to driver completed by Dwaine P. Garden
- * v4l2 conversion by Thierry Merle <thierry.merle@free.fr>
- */
-
-
-#ifndef __LINUX_USBVISION_H
-#define __LINUX_USBVISION_H
-
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/i2c.h>
-#include <linux/mutex.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-ctrls.h>
-#include <media/tuner.h>
-#include <linux/videodev2.h>
-
-#define USBVISION_DEBUG /* Turn on debug messages */
-
-#define USBVISION_PWR_REG 0x00
- #define USBVISION_SSPND_EN (1 << 1)
- #define USBVISION_RES2 (1 << 2)
- #define USBVISION_PWR_VID (1 << 5)
- #define USBVISION_E2_EN (1 << 7)
-#define USBVISION_CONFIG_REG 0x01
-#define USBVISION_ADRS_REG 0x02
-#define USBVISION_ALTER_REG 0x03
-#define USBVISION_FORCE_ALTER_REG 0x04
-#define USBVISION_STATUS_REG 0x05
-#define USBVISION_IOPIN_REG 0x06
- #define USBVISION_IO_1 (1 << 0)
- #define USBVISION_IO_2 (1 << 1)
- #define USBVISION_AUDIO_IN 0
- #define USBVISION_AUDIO_TV 1
- #define USBVISION_AUDIO_RADIO 2
- #define USBVISION_AUDIO_MUTE 3
-#define USBVISION_SER_MODE 0x07
- #define USBVISION_CLK_OUT (1 << 0)
- #define USBVISION_DAT_IO (1 << 1)
- #define USBVISION_SENS_OUT (1 << 2)
- #define USBVISION_SER_MODE_SOFT (0 << 4)
- #define USBVISION_SER_MODE_SIO (1 << 4)
-#define USBVISION_SER_ADRS 0x08
-#define USBVISION_SER_CONT 0x09
-#define USBVISION_SER_DAT1 0x0A
-#define USBVISION_SER_DAT2 0x0B
-#define USBVISION_SER_DAT3 0x0C
-#define USBVISION_SER_DAT4 0x0D
-#define USBVISION_EE_DATA 0x0E
-#define USBVISION_EE_LSBAD 0x0F
-#define USBVISION_EE_CONT 0x10
-#define USBVISION_DRM_CONT 0x12
- #define USBVISION_REF (1 << 0)
- #define USBVISION_RES_UR (1 << 2)
- #define USBVISION_RES_FDL (1 << 3)
- #define USBVISION_RES_VDW (1 << 4)
-#define USBVISION_DRM_PRM1 0x13
-#define USBVISION_DRM_PRM2 0x14
-#define USBVISION_DRM_PRM3 0x15
-#define USBVISION_DRM_PRM4 0x16
-#define USBVISION_DRM_PRM5 0x17
-#define USBVISION_DRM_PRM6 0x18
-#define USBVISION_DRM_PRM7 0x19
-#define USBVISION_DRM_PRM8 0x1A
-#define USBVISION_VIN_REG1 0x1B
- #define USBVISION_8_422_SYNC 0x01
- #define USBVISION_16_422_SYNC 0x02
- #define USBVISION_VSNC_POL (1 << 3)
- #define USBVISION_HSNC_POL (1 << 4)
- #define USBVISION_FID_POL (1 << 5)
- #define USBVISION_HVALID_PO (1 << 6)
- #define USBVISION_VCLK_POL (1 << 7)
-#define USBVISION_VIN_REG2 0x1C
- #define USBVISION_AUTO_FID (1 << 0)
- #define USBVISION_NONE_INTER (1 << 1)
- #define USBVISION_NOHVALID (1 << 2)
- #define USBVISION_UV_ID (1 << 3)
- #define USBVISION_FIX_2C (1 << 4)
- #define USBVISION_SEND_FID (1 << 5)
- #define USBVISION_KEEP_BLANK (1 << 7)
-#define USBVISION_LXSIZE_I 0x1D
-#define USBVISION_MXSIZE_I 0x1E
-#define USBVISION_LYSIZE_I 0x1F
-#define USBVISION_MYSIZE_I 0x20
-#define USBVISION_LX_OFFST 0x21
-#define USBVISION_MX_OFFST 0x22
-#define USBVISION_LY_OFFST 0x23
-#define USBVISION_MY_OFFST 0x24
-#define USBVISION_FRM_RATE 0x25
-#define USBVISION_LXSIZE_O 0x26
-#define USBVISION_MXSIZE_O 0x27
-#define USBVISION_LYSIZE_O 0x28
-#define USBVISION_MYSIZE_O 0x29
-#define USBVISION_FILT_CONT 0x2A
-#define USBVISION_VO_MODE 0x2B
-#define USBVISION_INTRA_CYC 0x2C
-#define USBVISION_STRIP_SZ 0x2D
-#define USBVISION_FORCE_INTRA 0x2E
-#define USBVISION_FORCE_UP 0x2F
-#define USBVISION_BUF_THR 0x30
-#define USBVISION_DVI_YUV 0x31
-#define USBVISION_AUDIO_CONT 0x32
-#define USBVISION_AUD_PK_LEN 0x33
-#define USBVISION_BLK_PK_LEN 0x34
-#define USBVISION_PCM_THR1 0x38
-#define USBVISION_PCM_THR2 0x39
-#define USBVISION_DIST_THR_L 0x3A
-#define USBVISION_DIST_THR_H 0x3B
-#define USBVISION_MAX_DIST_L 0x3C
-#define USBVISION_MAX_DIST_H 0x3D
-#define USBVISION_OP_CODE 0x33
-
-#define MAX_BYTES_PER_PIXEL 4
-
-#define MIN_FRAME_WIDTH 64
-#define MAX_USB_WIDTH 320 /* 384 */
-#define MAX_FRAME_WIDTH 320 /* 384 */ /* stretching sometimes causes crashes*/
-
-#define MIN_FRAME_HEIGHT 48
-#define MAX_USB_HEIGHT 240 /* 288 */
-#define MAX_FRAME_HEIGHT 240 /* 288 */ /* Stretching sometimes causes crashes*/
-
-#define MAX_FRAME_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * MAX_BYTES_PER_PIXEL)
-#define USBVISION_CLIPMASK_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) /* bytesize of clipmask */
-
-#define USBVISION_URB_FRAMES 32
-
-#define USBVISION_NUM_HEADERMARKER 20
-#define USBVISION_NUMFRAMES 3 /* Maximum number of frames an application can get */
-#define USBVISION_NUMSBUF 2 /* Dimensioning the USB S buffering */
-
-#define USBVISION_POWEROFF_TIME (3 * HZ) /* 3 seconds */
-
-
-#define FRAMERATE_MIN 0
-#define FRAMERATE_MAX 31
-
-enum {
- ISOC_MODE_YUV422 = 0x03,
- ISOC_MODE_YUV420 = 0x14,
- ISOC_MODE_COMPRESS = 0x60,
-};
-
-/* This macro restricts an int variable to an inclusive range */
-#define RESTRICT_TO_RANGE(v, mi, ma) \
- { if (((int)v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); }
-
-/*
- * We use macros to do YUV -> RGB conversion because this is
- * very important for speed and totally unimportant for size.
- *
- * YUV -> RGB Conversion
- * ---------------------
- *
- * B = 1.164*(Y-16) + 2.018*(V-128)
- * G = 1.164*(Y-16) - 0.813*(U-128) - 0.391*(V-128)
- * R = 1.164*(Y-16) + 1.596*(U-128)
- *
- * If you fancy integer arithmetic (as you should), hear this:
- *
- * 65536*B = 76284*(Y-16) + 132252*(V-128)
- * 65536*G = 76284*(Y-16) - 53281*(U-128) - 25625*(V-128)
- * 65536*R = 76284*(Y-16) + 104595*(U-128)
- *
- * Make sure the output values are within [0..255] range.
- */
-#define LIMIT_RGB(x) (((x) < 0) ? 0 : (((x) > 255) ? 255 : (x)))
-#define YUV_TO_RGB_BY_THE_BOOK(my, mu, mv, mr, mg, mb) { \
- int mm_y, mm_yc, mm_u, mm_v, mm_r, mm_g, mm_b; \
- mm_y = (my) - 16; \
- mm_u = (mu) - 128; \
- mm_v = (mv) - 128; \
- mm_yc = mm_y * 76284; \
- mm_b = (mm_yc + 132252 * mm_v) >> 16; \
- mm_g = (mm_yc - 53281 * mm_u - 25625 * mm_v) >> 16; \
- mm_r = (mm_yc + 104595 * mm_u) >> 16; \
- mb = LIMIT_RGB(mm_b); \
- mg = LIMIT_RGB(mm_g); \
- mr = LIMIT_RGB(mm_r); \
-}
-
-/*
- * This macro checks if usbvision is still operational. The 'usbvision'
- * pointer must be valid, usbvision->dev must be valid, we are not
- * removing the device and the device has not erred on us.
- */
-#define USBVISION_IS_OPERATIONAL(udevice) (\
- (udevice != NULL) && \
- ((udevice)->dev != NULL) && \
- ((udevice)->last_error == 0) && \
- (!(udevice)->remove_pending))
-
-#define I2C_USB_ADAP_MAX 16
-
-#define USBVISION_NORMS (V4L2_STD_PAL | V4L2_STD_NTSC | V4L2_STD_SECAM | V4L2_STD_PAL_M)
-
-/* ----------------------------------------------------------------- */
-/* usbvision video structures */
-/* ----------------------------------------------------------------- */
-enum scan_state {
- scan_state_scanning, /* Scanning for header */
- scan_state_lines /* Parsing lines */
-};
-
-/* Completion states of the data parser */
-enum parse_state {
- parse_state_continue, /* Just parse next item */
- parse_state_next_frame, /* Frame done, send it to V4L */
- parse_state_out, /* Not enough data for frame */
- parse_state_end_parse /* End parsing */
-};
-
-enum frame_state {
- frame_state_unused, /* Unused (no MCAPTURE) */
- frame_state_ready, /* Ready to start grabbing */
- frame_state_grabbing, /* In the process of being grabbed into */
- frame_state_done, /* Finished grabbing, but not been synced yet */
- frame_state_done_hold, /* Are syncing or reading */
- frame_state_error, /* Something bad happened while processing */
-};
-
-/* stream states */
-enum stream_state {
- stream_off, /* Driver streaming is completely OFF */
- stream_idle, /* Driver streaming is ready to be put ON by the application */
- stream_interrupt, /* Driver streaming must be interrupted */
- stream_on, /* Driver streaming is put ON by the application */
-};
-
-enum isoc_state {
- isoc_state_in_frame, /* Isoc packet is member of frame */
- isoc_state_no_frame, /* Isoc packet is not member of any frame */
-};
-
-struct usb_device;
-
-struct usbvision_sbuf {
- char *data;
- struct urb *urb;
-};
-
-#define USBVISION_MAGIC_1 0x55
-#define USBVISION_MAGIC_2 0xAA
-#define USBVISION_HEADER_LENGTH 0x0c
-#define USBVISION_SAA7111_ADDR 0x48
-#define USBVISION_SAA7113_ADDR 0x4a
-#define USBVISION_IIC_LRACK 0x20
-#define USBVISION_IIC_LRNACK 0x30
-#define USBVISION_FRAME_FORMAT_PARAM_INTRA (1<<7)
-
-struct usbvision_v4l2_format_st {
- int supported;
- int bytes_per_pixel;
- int depth;
- int format;
-};
-#define USBVISION_SUPPORTED_PALETTES ARRAY_SIZE(usbvision_v4l2_format)
-
-struct usbvision_frame_header {
- unsigned char magic_1; /* 0 magic */
- unsigned char magic_2; /* 1 magic */
- unsigned char header_length; /* 2 */
- unsigned char frame_num; /* 3 */
- unsigned char frame_phase; /* 4 */
- unsigned char frame_latency; /* 5 */
- unsigned char data_format; /* 6 */
- unsigned char format_param; /* 7 */
- unsigned char frame_width_lo; /* 8 */
- unsigned char frame_width_hi; /* 9 */
- unsigned char frame_height_lo; /* 10 */
- unsigned char frame_height_hi; /* 11 */
- __u16 frame_width; /* 8 - 9 after endian correction*/
- __u16 frame_height; /* 10 - 11 after endian correction*/
-};
-
-struct usbvision_frame {
- char *data; /* Frame buffer */
- struct usbvision_frame_header isoc_header; /* Header from stream */
-
- int width; /* Width application is expecting */
- int height; /* Height */
- int index; /* Frame index */
- int frmwidth; /* Width the frame actually is */
- int frmheight; /* Height */
-
- volatile int grabstate; /* State of grabbing */
- int scanstate; /* State of scanning */
-
- struct list_head frame;
-
- int curline; /* Line of frame we're working on */
-
- long scanlength; /* uncompressed, raw data length of frame */
- long bytes_read; /* amount of scanlength that has been read from data */
- struct usbvision_v4l2_format_st v4l2_format; /* format the user needs*/
- int v4l2_linesize; /* bytes for one videoline*/
- u64 ts;
- int sequence; /* How many video frames we send to user */
-};
-
-#define CODEC_SAA7113 7113
-#define CODEC_SAA7111 7111
-#define CODEC_WEBCAM 3000
-#define BRIDGE_NT1003 1003
-#define BRIDGE_NT1004 1004
-#define BRIDGE_NT1005 1005
-
-struct usbvision_device_data_st {
- __u64 video_norm;
- const char *model_string;
- int interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */
- __u16 codec;
- unsigned video_channels:3;
- unsigned audio_channels:2;
- unsigned radio:1;
- unsigned vbi:1;
- unsigned tuner:1;
- unsigned vin_reg1_override:1; /* Override default value with */
- unsigned vin_reg2_override:1; /* vin_reg1, vin_reg2, etc. */
- unsigned dvi_yuv_override:1;
- __u8 vin_reg1;
- __u8 vin_reg2;
- __u8 dvi_yuv;
- __u8 tuner_type;
- __s16 x_offset;
- __s16 y_offset;
-};
-
-/* Declared on usbvision-cards.c */
-extern struct usbvision_device_data_st usbvision_device_data[];
-extern struct usb_device_id usbvision_table[];
-
-struct usb_usbvision {
- struct v4l2_device v4l2_dev;
- struct v4l2_ctrl_handler hdl;
- struct video_device vdev; /* Video Device */
- struct video_device rdev; /* Radio Device */
-
- /* i2c Declaration Section*/
- struct i2c_adapter i2c_adap;
- int registered_i2c;
-
- struct urb *ctrl_urb;
- unsigned char ctrl_urb_buffer[8];
- int ctrl_urb_busy;
- struct usb_ctrlrequest ctrl_urb_setup;
-
- /* configuration part */
- int have_tuner;
- int tuner_type;
- int bridge_type; /* NT1003, NT1004, NT1005 */
- int radio;
- int video_inputs; /* # of inputs */
- unsigned long radio_freq;
- unsigned long tv_freq;
- int audio_mute;
- int audio_channel;
- int isoc_mode; /* format of video data for the usb isoc-transfer */
- unsigned int nr; /* Number of the device */
-
- /* Device structure */
- struct usb_device *dev;
- /* usb transfer */
- int num_alt; /* Number of alternative settings */
- unsigned int *alt_max_pkt_size; /* array of max_packet_size */
- unsigned char iface; /* Video interface number */
- unsigned char iface_alt; /* Alt settings */
- unsigned char vin_reg2_preset;
- struct mutex v4l2_lock;
- int power; /* is the device powered on? */
- int user; /* user count for exclusive use */
- int initialized; /* Had we already sent init sequence? */
- int dev_model; /* What type of USBVISION device we got? */
- enum stream_state streaming; /* Are we streaming Isochronous? */
- int last_error; /* What calamity struck us? */
- int curwidth; /* width of the frame the device is currently set to*/
- int curheight; /* height of the frame the device is currently set to*/
- int stretch_width; /* stretch-factor for frame width (from usb to screen)*/
- int stretch_height; /* stretch-factor for frame height (from usb to screen)*/
- char *fbuf; /* Videodev buffer area for mmap*/
- int max_frame_size; /* Bytes in one video frame */
- int fbuf_size; /* Videodev buffer size */
- spinlock_t queue_lock; /* spinlock for protecting mods on inqueue and outqueue */
- struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */
- wait_queue_head_t wait_frame; /* Processes waiting */
- wait_queue_head_t wait_stream; /* Processes waiting */
- struct usbvision_frame *cur_frame; /* pointer to current frame, set by usbvision_find_header */
- struct usbvision_frame frame[USBVISION_NUMFRAMES]; /* frame buffer */
- int num_frames; /* number of frames allocated */
- struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; /* S buffering */
- volatile int remove_pending; /* If set then about to exit */
-
- /* Scratch space from the Isochronous Pipe.*/
- unsigned char *scratch;
- int scratch_read_ptr;
- int scratch_write_ptr;
- int scratch_headermarker[USBVISION_NUM_HEADERMARKER];
- int scratch_headermarker_read_ptr;
- int scratch_headermarker_write_ptr;
- enum isoc_state isocstate;
- struct usbvision_v4l2_format_st palette;
-
- struct v4l2_capability vcap; /* Video capabilities */
- unsigned int ctl_input; /* selected input */
- v4l2_std_id tvnorm_id; /* selected tv norm */
- unsigned char video_endp; /* 0x82 for USBVISION devices based */
-
- /* Decompression stuff: */
- unsigned char *intra_frame_buffer; /* Buffer for reference frame */
- int block_pos; /* for test only */
- int request_intra; /* 0 = normal; 1 = intra frame is requested; */
- int last_isoc_frame_num; /* check for lost isoc frames */
- int isoc_packet_size; /* need to calculate used_bandwidth */
- int used_bandwidth; /* used bandwidth 0-100%, need to set compr_level */
- int compr_level; /* How strong (100) or weak (0) is compression */
- int last_compr_level; /* How strong (100) or weak (0) was compression */
- int usb_bandwidth; /* Mbit/s */
-
- /* Statistics that can be overlaid on the screen */
- unsigned long isoc_urb_count; /* How many URBs we received so far */
- unsigned long urb_length; /* Length of last URB */
- unsigned long isoc_data_count; /* How many bytes we received */
- unsigned long header_count; /* How many frame headers we found */
- unsigned long scratch_ovf_count; /* How many times we overflowed scratch */
- unsigned long isoc_skip_count; /* How many empty ISO packets received */
- unsigned long isoc_err_count; /* How many bad ISO packets received */
- unsigned long isoc_packet_count; /* How many packets we totally got */
- int isoc_measure_bandwidth_count;
- int frame_num; /* How many video frames we send to user */
- int max_strip_len; /* How big is the biggest strip */
- int comprblock_pos;
- int strip_len_errors; /* How many times was block_pos greater than strip_len */
- int strip_magic_errors;
- int strip_line_number_errors;
- int compr_block_types[4];
-};
-
-static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev)
-{
- return container_of(v4l2_dev, struct usb_usbvision, v4l2_dev);
-}
-
-#define call_all(usbvision, o, f, args...) \
- v4l2_device_call_all(&usbvision->v4l2_dev, 0, o, f, ##args)
-
-/* --------------------------------------------------------------- */
-/* defined in usbvision-i2c.c */
-/* i2c-algo-usb declaration */
-/* --------------------------------------------------------------- */
-
-/* ----------------------------------------------------------------------- */
-/* usbvision specific I2C functions */
-/* ----------------------------------------------------------------------- */
-int usbvision_i2c_register(struct usb_usbvision *usbvision);
-int usbvision_i2c_unregister(struct usb_usbvision *usbvision);
-
-/* defined in usbvision-core.c */
-int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg);
-int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg,
- unsigned char value);
-
-int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames);
-void usbvision_frames_free(struct usb_usbvision *usbvision);
-int usbvision_scratch_alloc(struct usb_usbvision *usbvision);
-void usbvision_scratch_free(struct usb_usbvision *usbvision);
-int usbvision_decompress_alloc(struct usb_usbvision *usbvision);
-void usbvision_decompress_free(struct usb_usbvision *usbvision);
-
-int usbvision_setup(struct usb_usbvision *usbvision, int format);
-int usbvision_init_isoc(struct usb_usbvision *usbvision);
-int usbvision_restart_isoc(struct usb_usbvision *usbvision);
-void usbvision_stop_isoc(struct usb_usbvision *usbvision);
-int usbvision_set_alternate(struct usb_usbvision *dev);
-
-int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel);
-int usbvision_audio_off(struct usb_usbvision *usbvision);
-
-int usbvision_begin_streaming(struct usb_usbvision *usbvision);
-void usbvision_empty_framequeues(struct usb_usbvision *dev);
-int usbvision_stream_interrupt(struct usb_usbvision *dev);
-
-int usbvision_muxsel(struct usb_usbvision *usbvision, int channel);
-int usbvision_set_input(struct usb_usbvision *usbvision);
-int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height);
-
-int usbvision_power_off(struct usb_usbvision *usbvision);
-int usbvision_power_on(struct usb_usbvision *usbvision);
-
-#endif /* __LINUX_USBVISION_H */
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 36abe47..f479d89 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -2020,18 +2020,14 @@
static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl,
const struct uvc_control_info *info)
{
- int ret = 0;
-
ctrl->info = *info;
INIT_LIST_HEAD(&ctrl->info.mappings);
/* Allocate an array to save control values (cur, def, max, etc.) */
ctrl->uvc_data = kzalloc(ctrl->info.size * UVC_CTRL_DATA_LAST + 1,
GFP_KERNEL);
- if (ctrl->uvc_data == NULL) {
- ret = -ENOMEM;
- goto done;
- }
+ if (!ctrl->uvc_data)
+ return -ENOMEM;
ctrl->initialized = 1;
@@ -2039,10 +2035,7 @@
"entity %u\n", ctrl->info.entity, ctrl->info.selector,
dev->udev->devpath, ctrl->entity->id);
-done:
- if (ret < 0)
- kfree(ctrl->uvc_data);
- return ret;
+ return 0;
}
/*
diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c
index d2b1099..1a1258d 100644
--- a/drivers/media/usb/uvc/uvc_debugfs.c
+++ b/drivers/media/usb/uvc/uvc_debugfs.c
@@ -73,7 +73,6 @@
void uvc_debugfs_init_stream(struct uvc_streaming *stream)
{
struct usb_device *udev = stream->dev->udev;
- struct dentry *dent;
char dir_name[33];
if (uvc_debugfs_root_dir == NULL)
@@ -82,22 +81,11 @@
snprintf(dir_name, sizeof(dir_name), "%u-%u-%u", udev->bus->busnum,
udev->devnum, stream->intfnum);
- dent = debugfs_create_dir(dir_name, uvc_debugfs_root_dir);
- if (IS_ERR_OR_NULL(dent)) {
- uvc_printk(KERN_INFO, "Unable to create debugfs %s "
- "directory.\n", dir_name);
- return;
- }
+ stream->debugfs_dir = debugfs_create_dir(dir_name,
+ uvc_debugfs_root_dir);
- stream->debugfs_dir = dent;
-
- dent = debugfs_create_file("stats", 0444, stream->debugfs_dir,
- stream, &uvc_debugfs_stats_fops);
- if (IS_ERR_OR_NULL(dent)) {
- uvc_printk(KERN_INFO, "Unable to create debugfs stats file.\n");
- uvc_debugfs_cleanup_stream(stream);
- return;
- }
+ debugfs_create_file("stats", 0444, stream->debugfs_dir, stream,
+ &uvc_debugfs_stats_fops);
}
void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream)
@@ -108,15 +96,7 @@
void uvc_debugfs_init(void)
{
- struct dentry *dir;
-
- dir = debugfs_create_dir("uvcvideo", usb_debug_root);
- if (IS_ERR_OR_NULL(dir)) {
- uvc_printk(KERN_INFO, "Unable to create debugfs directory\n");
- return;
- }
-
- uvc_debugfs_root_dir = dir;
+ uvc_debugfs_root_dir = debugfs_create_dir("uvcvideo", usb_debug_root);
}
void uvc_debugfs_cleanup(void)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 40ca1d4..282f3d2 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -214,6 +214,11 @@
.guid = UVC_GUID_FORMAT_CNF4,
.fcc = V4L2_PIX_FMT_CNF4,
},
+ {
+ .name = "HEVC",
+ .guid = UVC_GUID_FORMAT_HEVC,
+ .fcc = V4L2_PIX_FMT_HEVC,
+ },
};
/* ------------------------------------------------------------------------
@@ -248,10 +253,10 @@
return NULL;
}
-static u32 uvc_colorspace(const u8 primaries)
+static enum v4l2_colorspace uvc_colorspace(const u8 primaries)
{
- static const u8 colorprimaries[] = {
- 0,
+ static const enum v4l2_colorspace colorprimaries[] = {
+ V4L2_COLORSPACE_DEFAULT, /* Unspecified */
V4L2_COLORSPACE_SRGB,
V4L2_COLORSPACE_470_SYSTEM_M,
V4L2_COLORSPACE_470_SYSTEM_BG,
@@ -262,7 +267,61 @@
if (primaries < ARRAY_SIZE(colorprimaries))
return colorprimaries[primaries];
- return 0;
+ return V4L2_COLORSPACE_DEFAULT; /* Reserved */
+}
+
+static enum v4l2_xfer_func uvc_xfer_func(const u8 transfer_characteristics)
+{
+ /*
+ * V4L2 does not currently have definitions for all possible values of
+ * UVC transfer characteristics. If v4l2_xfer_func is extended with new
+ * values, the mapping below should be updated.
+ *
+ * Substitutions are taken from the mapping given for
+ * V4L2_XFER_FUNC_DEFAULT documented in videodev2.h.
+ */
+ static const enum v4l2_xfer_func xfer_funcs[] = {
+ V4L2_XFER_FUNC_DEFAULT, /* Unspecified */
+ V4L2_XFER_FUNC_709,
+ V4L2_XFER_FUNC_709, /* Substitution for BT.470-2 M */
+ V4L2_XFER_FUNC_709, /* Substitution for BT.470-2 B, G */
+ V4L2_XFER_FUNC_709, /* Substitution for SMPTE 170M */
+ V4L2_XFER_FUNC_SMPTE240M,
+ V4L2_XFER_FUNC_NONE,
+ V4L2_XFER_FUNC_SRGB,
+ };
+
+ if (transfer_characteristics < ARRAY_SIZE(xfer_funcs))
+ return xfer_funcs[transfer_characteristics];
+
+ return V4L2_XFER_FUNC_DEFAULT; /* Reserved */
+}
+
+static enum v4l2_ycbcr_encoding uvc_ycbcr_enc(const u8 matrix_coefficients)
+{
+ /*
+ * V4L2 does not currently have definitions for all possible values of
+ * UVC matrix coefficients. If v4l2_ycbcr_encoding is extended with new
+ * values, the mapping below should be updated.
+ *
+ * Substitutions are taken from the mapping given for
+ * V4L2_YCBCR_ENC_DEFAULT documented in videodev2.h.
+ *
+ * FCC is assumed to be close enough to 601.
+ */
+ static const enum v4l2_ycbcr_encoding ycbcr_encs[] = {
+ V4L2_YCBCR_ENC_DEFAULT, /* Unspecified */
+ V4L2_YCBCR_ENC_709,
+ V4L2_YCBCR_ENC_601, /* Substitution for FCC */
+ V4L2_YCBCR_ENC_601, /* Substitution for BT.470-2 B, G */
+ V4L2_YCBCR_ENC_601,
+ V4L2_YCBCR_ENC_SMPTE240M,
+ };
+
+ if (matrix_coefficients < ARRAY_SIZE(ycbcr_encs))
+ return ycbcr_encs[matrix_coefficients];
+
+ return V4L2_YCBCR_ENC_DEFAULT; /* Reserved */
}
/* Simplify a fraction using a simple continued fraction decomposition. The
@@ -284,7 +343,7 @@
return;
/* Convert the fraction to a simple continued fraction. See
- * http://mathforum.org/dr.math/faq/faq.fractions.html
+ * https://mathforum.org/dr.math/faq/faq.fractions.html
* Stop if the current term is bigger than or equal to the given
* threshold.
*/
@@ -704,6 +763,8 @@
}
format->colorspace = uvc_colorspace(buffer[3]);
+ format->xfer_func = uvc_xfer_func(buffer[4]);
+ format->ycbcr_enc = uvc_ycbcr_enc(buffer[5]);
buflen -= buffer[0];
buffer += buffer[0];
@@ -1527,6 +1588,31 @@
return -EINVAL;
}
+ /*
+ * Some devices reference an output terminal as the
+ * source of extension units. This is incorrect, as
+ * output terminals only have an input pin, and thus
+ * can't be connected to any entity in the forward
+ * direction. The resulting topology would cause issues
+ * when registering the media controller graph. To
+ * avoid this problem, connect the extension unit to
+ * the source of the output terminal instead.
+ */
+ if (UVC_ENTITY_IS_OTERM(entity)) {
+ struct uvc_entity *source;
+
+ source = uvc_entity_by_id(chain->dev,
+ entity->baSourceID[0]);
+ if (!source) {
+ uvc_trace(UVC_TRACE_DESCR,
+ "Can't connect extension unit %u in chain\n",
+ forward->id);
+ break;
+ }
+
+ forward->baSourceID[0] = source->id;
+ }
+
list_add_tail(&forward->chain, &chain->entities);
if (uvc_trace_param & UVC_TRACE_PROBE) {
if (!found)
@@ -1547,6 +1633,13 @@
return -EINVAL;
}
+ if (UVC_ENTITY_IS_OTERM(entity)) {
+ uvc_trace(UVC_TRACE_DESCR,
+ "Unsupported connection between output terminals %u and %u\n",
+ entity->id, forward->id);
+ break;
+ }
+
list_add_tail(&forward->chain, &chain->entities);
if (uvc_trace_param & UVC_TRACE_PROBE) {
if (!found)
@@ -2017,7 +2110,7 @@
*/
video_set_drvdata(vdev, stream);
- ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+ ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
if (ret < 0) {
uvc_printk(KERN_ERR, "Failed to register %s device (%d).\n",
v4l2_type_names[type], ret);
diff --git a/drivers/media/usb/uvc/uvc_metadata.c b/drivers/media/usb/uvc/uvc_metadata.c
index 99bb71b..b6279ad 100644
--- a/drivers/media/usb/uvc/uvc_metadata.c
+++ b/drivers/media/usb/uvc/uvc_metadata.c
@@ -51,7 +51,7 @@
memset(fmt, 0, sizeof(*fmt));
fmt->dataformat = stream->meta.format;
- fmt->buffersize = UVC_METATADA_BUF_SIZE;
+ fmt->buffersize = UVC_METADATA_BUF_SIZE;
return 0;
}
@@ -72,7 +72,7 @@
fmt->dataformat = fmeta == dev->info->meta_format
? fmeta : V4L2_META_FMT_UVC;
- fmt->buffersize = UVC_METATADA_BUF_SIZE;
+ fmt->buffersize = UVC_METADATA_BUF_SIZE;
return 0;
}
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index da72577..cd60c6c 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -79,7 +79,7 @@
switch (vq->type) {
case V4L2_BUF_TYPE_META_CAPTURE:
- size = UVC_METATADA_BUF_SIZE;
+ size = UVC_METADATA_BUF_SIZE;
break;
default:
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index db7f8f8..753b8a9 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -283,6 +283,8 @@
fmt->fmt.pix.sizeimage = probe->dwMaxVideoFrameSize;
fmt->fmt.pix.pixelformat = format->fcc;
fmt->fmt.pix.colorspace = format->colorspace;
+ fmt->fmt.pix.xfer_func = format->xfer_func;
+ fmt->fmt.pix.ycbcr_enc = format->ycbcr_enc;
if (uvc_format != NULL)
*uvc_format = format;
@@ -319,6 +321,8 @@
fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(format, frame);
fmt->fmt.pix.sizeimage = stream->ctrl.dwMaxVideoFrameSize;
fmt->fmt.pix.colorspace = format->colorspace;
+ fmt->fmt.pix.xfer_func = format->xfer_func;
+ fmt->fmt.pix.ycbcr_enc = format->ycbcr_enc;
done:
mutex_unlock(&stream->mutex);
@@ -467,10 +471,13 @@
uvc_simplify_fraction(&timeperframe.numerator,
&timeperframe.denominator, 8, 333);
- if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
parm->parm.capture.timeperframe = timeperframe;
- else
+ parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+ } else {
parm->parm.output.timeperframe = timeperframe;
+ parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+ }
return 0;
}
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 5d095b2..f6373d6 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -112,6 +112,11 @@
case 5: /* Invalid unit */
case 6: /* Invalid control */
case 7: /* Invalid Request */
+ /*
+ * The firmware has not properly implemented
+ * the control or there has been a HW error.
+ */
+ return -EIO;
case 8: /* Invalid value within range */
return -EINVAL;
default: /* reserved or unknown */
@@ -649,7 +654,7 @@
* to avoid losing precision in the division. Similarly, the host timestamp is
* computed with
*
- * TS = ((TS2 - TS1) * PTS + TS1 * SOF2 - TS2 * SOF1) / (SOF2 - SOF1) (2)
+ * TS = ((TS2 - TS1) * SOF + TS1 * SOF2 - TS2 * SOF1) / (SOF2 - SOF1) (2)
*
* SOF values are coded on 11 bits by USB. We extend their precision with 16
* decimal bits, leading to a 11.16 coding.
@@ -792,9 +797,9 @@
unsigned int header_size;
bool has_pts = false;
bool has_scr = false;
- u16 uninitialized_var(scr_sof);
- u32 uninitialized_var(scr_stc);
- u32 uninitialized_var(pts);
+ u16 scr_sof;
+ u32 scr_stc;
+ u32 pts;
if (stream->stats.stream.nb_frames == 0 &&
stream->stats.frame.nb_packets == 0)
@@ -1536,11 +1541,11 @@
default:
uvc_printk(KERN_WARNING, "Non-zero status (%d) in video "
"completion handler.\n", urb->status);
- /* fall through */
+ fallthrough;
case -ENOENT: /* usb_poison_urb() called. */
if (stream->frozen)
return;
- /* fall through */
+ fallthrough;
case -ECONNRESET: /* usb_unlink_urb() called. */
case -ESHUTDOWN: /* The endpoint is being disabled. */
uvc_queue_cancel(queue, urb->status == -ESHUTDOWN);
@@ -1855,7 +1860,7 @@
struct usb_host_endpoint *best_ep = NULL;
unsigned int best_psize = UINT_MAX;
unsigned int bandwidth;
- unsigned int uninitialized_var(altsetting);
+ unsigned int altsetting;
int intfnum = stream->intfnum;
/* Isochronous endpoint, select the alternate setting. */
@@ -1910,6 +1915,10 @@
if (ep == NULL)
return -EIO;
+ /* Reject broken descriptors. */
+ if (usb_endpoint_maxp(&ep->desc) == 0)
+ return -EIO;
+
ret = uvc_init_video_bulk(stream, ep, gfp_flags);
}
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 24e3d8c..c884020 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -165,6 +165,10 @@
{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_HEVC \
+ { 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+
/* ------------------------------------------------------------------------
* Driver specific constants.
@@ -179,7 +183,7 @@
/* Maximum status buffer size in bytes of interrupt URB. */
#define UVC_MAX_STATUS_SIZE 16
-#define UVC_CTRL_CONTROL_TIMEOUT 500
+#define UVC_CTRL_CONTROL_TIMEOUT 5000
#define UVC_CTRL_STREAMING_TIMEOUT 5000
/* Maximum allowed number of control mappings per device */
@@ -370,7 +374,9 @@
u8 type;
u8 index;
u8 bpp;
- u8 colorspace;
+ enum v4l2_colorspace colorspace;
+ enum v4l2_xfer_func xfer_func;
+ enum v4l2_ycbcr_encoding ycbcr_enc;
u32 fcc;
u32 flags;
@@ -492,7 +498,7 @@
unsigned int max_sof; /* Maximum STC.SOF value */
};
-#define UVC_METATADA_BUF_SIZE 1024
+#define UVC_METADATA_BUF_SIZE 1024
/**
* struct uvc_copy_op: Context structure to schedule asynchronous memcpy
diff --git a/drivers/media/usb/zr364xx/Kconfig b/drivers/media/usb/zr364xx/Kconfig
index 55b06c8..49b4257 100644
--- a/drivers/media/usb/zr364xx/Kconfig
+++ b/drivers/media/usb/zr364xx/Kconfig
@@ -7,7 +7,7 @@
help
Say Y here if you want to connect this type of camera to your
computer's USB port.
- See <file:Documentation/media/v4l-drivers/zr364xx.rst> for more info
+ See <file:Documentation/admin-guide/media/zr364xx.rst> for more info
and list of supported cameras.
To compile this driver as a module, choose M here: the
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 25f16ff..08b86b2 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -20,7 +20,6 @@
#include <linux/usb.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
-#include <linux/proc_fs.h>
#include <linux/highmem.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -556,14 +555,12 @@
{
unsigned char *pdest;
unsigned char *psrc;
- s32 idx = -1;
- struct zr364xx_framei *frm;
+ s32 idx = cam->cur_frame;
+ struct zr364xx_framei *frm = &cam->buffer.frame[idx];
int i = 0;
unsigned char *ptr = NULL;
_DBG("buffer to user\n");
- idx = cam->cur_frame;
- frm = &cam->buffer.frame[idx];
/* swap bytes if camera needs it */
if (cam->method == METHOD0) {
@@ -1536,7 +1533,7 @@
V4L2_FIELD_NONE,
sizeof(struct zr364xx_buffer), cam, &cam->lock);
- err = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1);
+ err = video_register_device(&cam->vdev, VFL_TYPE_VIDEO, -1);
if (err) {
dev_err(&udev->dev, "video_register_device failed\n");
goto board_uninit;