Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index a9d2501..a1c85d1 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -1,13 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2012 Mentor Graphics Inc.
* Copyright 2005-2012 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/types.h>
#include <linux/bitrev.h>
@@ -188,9 +182,27 @@
case V4L2_PIX_FMT_RGB32:
/* R G B A <=> [32:0] A:B:G:R */
return DRM_FORMAT_XBGR8888;
+ case V4L2_PIX_FMT_ABGR32:
+ /* B G R A <=> [32:0] A:R:G:B */
+ return DRM_FORMAT_ARGB8888;
case V4L2_PIX_FMT_XBGR32:
/* B G R X <=> [32:0] X:R:G:B */
return DRM_FORMAT_XRGB8888;
+ case V4L2_PIX_FMT_BGRA32:
+ /* A B G R <=> [32:0] R:G:B:A */
+ return DRM_FORMAT_RGBA8888;
+ case V4L2_PIX_FMT_BGRX32:
+ /* X B G R <=> [32:0] R:G:B:X */
+ return DRM_FORMAT_RGBX8888;
+ case V4L2_PIX_FMT_RGBA32:
+ /* R G B A <=> [32:0] A:B:G:R */
+ return DRM_FORMAT_ABGR8888;
+ case V4L2_PIX_FMT_RGBX32:
+ /* R G B X <=> [32:0] X:B:G:R */
+ return DRM_FORMAT_XBGR8888;
+ case V4L2_PIX_FMT_ARGB32:
+ /* A R G B <=> [32:0] B:G:R:A */
+ return DRM_FORMAT_BGRA8888;
case V4L2_PIX_FMT_XRGB32:
/* X R G B <=> [32:0] B:G:R:X */
return DRM_FORMAT_BGRX8888;
@@ -259,6 +271,8 @@
void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf)
{
+ WARN_ON_ONCE(buf & 0x7);
+
if (bufnum)
ipu_ch_param_write_field(ch, IPU_FIELD_EBA1, buf >> 3);
else
@@ -268,14 +282,17 @@
void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off)
{
+ WARN_ON_ONCE((u_off & 0x7) || (v_off & 0x7));
+
ipu_ch_param_write_field(ch, IPU_FIELD_UBO, u_off / 8);
ipu_ch_param_write_field(ch, IPU_FIELD_VBO, v_off / 8);
}
EXPORT_SYMBOL_GPL(ipu_cpmem_set_uv_offset);
-void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride)
+void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride,
+ u32 pixelformat)
{
- u32 ilo, sly;
+ u32 ilo, sly, sluv;
if (stride < 0) {
stride = -stride;
@@ -286,9 +303,30 @@
sly = (stride * 2) - 1;
+ switch (pixelformat) {
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ sluv = stride / 2 - 1;
+ break;
+ case V4L2_PIX_FMT_NV12:
+ sluv = stride - 1;
+ break;
+ case V4L2_PIX_FMT_YUV422P:
+ sluv = stride - 1;
+ break;
+ case V4L2_PIX_FMT_NV16:
+ sluv = stride * 2 - 1;
+ break;
+ default:
+ sluv = 0;
+ break;
+ }
+
ipu_ch_param_write_field(ch, IPU_FIELD_SO, 1);
ipu_ch_param_write_field(ch, IPU_FIELD_ILO, ilo);
ipu_ch_param_write_field(ch, IPU_FIELD_SLY, sly);
+ if (sluv)
+ ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, sluv);
};
EXPORT_SYMBOL_GPL(ipu_cpmem_interlaced_scan);
@@ -435,6 +473,8 @@
unsigned int uv_stride,
unsigned int u_offset, unsigned int v_offset)
{
+ WARN_ON_ONCE((u_offset & 0x7) || (v_offset & 0x7));
+
ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, uv_stride - 1);
ipu_ch_param_write_field(ch, IPU_FIELD_UBO, u_offset / 8);
ipu_ch_param_write_field(ch, IPU_FIELD_VBO, v_offset / 8);
@@ -739,48 +779,56 @@
switch (pix->pixelformat) {
case V4L2_PIX_FMT_YUV420:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : U_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : V_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_YVU420:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : V_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : U_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
- v_offset, u_offset);
+ u_offset, v_offset);
break;
case V4L2_PIX_FMT_YUV422P:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : U2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : V2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_NV12:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = UV_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = 0;
+ u_offset = image->u_offset ?
+ image->u_offset : UV_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ? image->v_offset : 0;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_NV16:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = UV2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = 0;
+ u_offset = image->u_offset ?
+ image->u_offset : UV2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ? image->v_offset : 0;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
u_offset, v_offset);
@@ -793,8 +841,14 @@
break;
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_ABGR32:
case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_BGRA32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_XRGB32:
offset = image->rect.left * 4 +
image->rect.top * pix->bytesperline;
break;