Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
index a428185..d05b303 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
@@ -19,13 +19,15 @@
{
switch (fs) {
case 32000:
- *n = 4096;
+ case 48000:
+ case 96000:
+ case 192000:
+ *n = fs * 128 / 1000;
break;
case 44100:
- *n = 6272;
- break;
- case 48000:
- *n = 6144;
+ case 88200:
+ case 176400:
+ *n = fs * 128 / 900;
break;
}
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index 3c7cc5a..56df07c 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -715,7 +715,9 @@
/* 1.0V digital core power regulator */
pdata->dvdd10 = devm_regulator_get(dev, "dvdd10");
if (IS_ERR(pdata->dvdd10)) {
- DRM_ERROR("DVDD10 regulator not found\n");
+ if (PTR_ERR(pdata->dvdd10) != -EPROBE_DEFER)
+ DRM_ERROR("DVDD10 regulator not found\n");
+
return PTR_ERR(pdata->dvdd10);
}
@@ -1332,7 +1334,9 @@
err = anx78xx_init_pdata(anx78xx);
if (err) {
- DRM_ERROR("Failed to initialize pdata: %d\n", err);
+ if (err != -EPROBE_DEFER)
+ DRM_ERROR("Failed to initialize pdata: %d\n", err);
+
return err;
}
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 22885dc..1f26890 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1635,8 +1635,7 @@
}
struct analogix_dp_device *
-analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
- struct analogix_dp_plat_data *plat_data)
+analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
{
struct platform_device *pdev = to_platform_device(dev);
struct analogix_dp_device *dp;
@@ -1739,22 +1738,30 @@
irq_flags, "analogix-dp", dp);
if (ret) {
dev_err(&pdev->dev, "failed to request irq\n");
- goto err_disable_pm_runtime;
+ return ERR_PTR(ret);
}
disable_irq(dp->irq);
+ return dp;
+}
+EXPORT_SYMBOL_GPL(analogix_dp_probe);
+
+int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
+{
+ int ret;
+
dp->drm_dev = drm_dev;
dp->encoder = dp->plat_data->encoder;
dp->aux.name = "DP-AUX";
dp->aux.transfer = analogix_dpaux_transfer;
- dp->aux.dev = &pdev->dev;
+ dp->aux.dev = dp->dev;
ret = drm_dp_aux_register(&dp->aux);
if (ret)
- return ERR_PTR(ret);
+ return ret;
- pm_runtime_enable(dev);
+ pm_runtime_enable(dp->dev);
ret = analogix_dp_create_bridge(drm_dev, dp);
if (ret) {
@@ -1762,13 +1769,12 @@
goto err_disable_pm_runtime;
}
- return dp;
+ return 0;
err_disable_pm_runtime:
+ pm_runtime_disable(dp->dev);
- pm_runtime_disable(dev);
-
- return ERR_PTR(ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(analogix_dp_bind);
@@ -1785,10 +1791,15 @@
drm_dp_aux_unregister(&dp->aux);
pm_runtime_disable(dp->dev);
- clk_disable_unprepare(dp->clock);
}
EXPORT_SYMBOL_GPL(analogix_dp_unbind);
+void analogix_dp_remove(struct analogix_dp_device *dp)
+{
+ clk_disable_unprepare(dp->clock);
+}
+EXPORT_SYMBOL_GPL(analogix_dp_remove);
+
#ifdef CONFIG_PM
int analogix_dp_suspend(struct analogix_dp_device *dp)
{
diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c
index 6166dca..0cb9dd6 100644
--- a/drivers/gpu/drm/bridge/cdns-dsi.c
+++ b/drivers/gpu/drm/bridge/cdns-dsi.c
@@ -1026,7 +1026,7 @@
struct mipi_dsi_packet packet;
int ret, i, tx_len, rx_len;
- ret = pm_runtime_get_sync(host->dev);
+ ret = pm_runtime_resume_and_get(host->dev);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
index 6e81e5d..b050fd1 100644
--- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
+++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
@@ -295,8 +295,12 @@
const struct i2c_device_id *id)
{
struct device *dev = &stdp4028_i2c->dev;
+ int ret;
- ge_b850v3_lvds_init(dev);
+ ret = ge_b850v3_lvds_init(dev);
+
+ if (ret)
+ return ret;
ge_b850v3_lvds_ptr->stdp4028_i2c = stdp4028_i2c;
i2c_set_clientdata(stdp4028_i2c, ge_b850v3_lvds_ptr);
@@ -354,8 +358,12 @@
const struct i2c_device_id *id)
{
struct device *dev = &stdp2690_i2c->dev;
+ int ret;
- ge_b850v3_lvds_init(dev);
+ ret = ge_b850v3_lvds_init(dev);
+
+ if (ret)
+ return ret;
ge_b850v3_lvds_ptr->stdp2690_i2c = stdp2690_i2c;
i2c_set_clientdata(stdp2690_i2c, ge_b850v3_lvds_ptr);
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index bd3165e..04431db 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -177,7 +177,7 @@
static u8 sii8620_readb(struct sii8620 *ctx, u16 addr)
{
- u8 ret;
+ u8 ret = 0;
sii8620_read_buf(ctx, addr, &ret, 1);
return ret;
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 521d689..41bf4aa 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -36,6 +36,7 @@
#include "dw-hdmi-cec.h"
#include "dw-hdmi.h"
+#define DDC_CI_ADDR 0x37
#define DDC_SEGMENT_ADDR 0x30
#define HDMI_EDID_LEN 512
@@ -398,6 +399,15 @@
u8 addr = msgs[0].addr;
int i, ret = 0;
+ if (addr == DDC_CI_ADDR)
+ /*
+ * The internal I2C controller does not support the multi-byte
+ * read and write operations needed for DDC/CI.
+ * TOFIX: Blacklist the DDC/CI address until we filter out
+ * unsupported I2C operations.
+ */
+ return -EOPNOTSUPP;
+
dev_dbg(hdmi->dev, "xfer: num: %d, addr: %#x\n", num, addr);
for (i = 0; i < num; i++) {
@@ -1566,28 +1576,34 @@
frame.colorspace = HDMI_COLORSPACE_RGB;
/* Set up colorimetry */
- switch (hdmi->hdmi_data.enc_out_encoding) {
- case V4L2_YCBCR_ENC_601:
- if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV601)
- frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
- else
+ if (!hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) {
+ switch (hdmi->hdmi_data.enc_out_encoding) {
+ case V4L2_YCBCR_ENC_601:
+ if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV601)
+ frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
+ else
+ frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+ break;
+ case V4L2_YCBCR_ENC_709:
+ if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV709)
+ frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
+ else
+ frame.colorimetry = HDMI_COLORIMETRY_ITU_709;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
+ break;
+ default: /* Carries no data */
frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+ break;
+ }
+ } else {
+ frame.colorimetry = HDMI_COLORIMETRY_NONE;
frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
- break;
- case V4L2_YCBCR_ENC_709:
- if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV709)
- frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
- else
- frame.colorimetry = HDMI_COLORIMETRY_ITU_709;
- frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
- break;
- default: /* Carries no data */
- frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
- frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
- break;
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
}
frame.scan_mode = HDMI_SCAN_MODE_NONE;
@@ -2023,7 +2039,7 @@
/* HDMI Initialization Step E - Configure audio */
hdmi_clk_regenerator_update_pixel_clock(hdmi);
- hdmi_enable_audio_clk(hdmi, true);
+ hdmi_enable_audio_clk(hdmi, hdmi->audio_enable);
}
/* not for DVI mode */
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 675442b..77384c4 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -365,7 +365,6 @@
if (lpm)
val |= CMD_MODE_ALL_LP;
- dsi_write(dsi, DSI_LPCLK_CTRL, lpm ? 0 : PHY_TXREQUESTCLKHS);
dsi_write(dsi, DSI_CMD_MODE_CFG, val);
}
@@ -541,16 +540,22 @@
static void dw_mipi_dsi_set_mode(struct dw_mipi_dsi *dsi,
unsigned long mode_flags)
{
+ u32 val;
+
dsi_write(dsi, DSI_PWR_UP, RESET);
if (mode_flags & MIPI_DSI_MODE_VIDEO) {
dsi_write(dsi, DSI_MODE_CFG, ENABLE_VIDEO_MODE);
dw_mipi_dsi_video_mode_config(dsi);
- dsi_write(dsi, DSI_LPCLK_CTRL, PHY_TXREQUESTCLKHS);
} else {
dsi_write(dsi, DSI_MODE_CFG, ENABLE_CMD_MODE);
}
+ val = PHY_TXREQUESTCLKHS;
+ if (dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS)
+ val |= AUTO_CLKLANE_CTRL;
+ dsi_write(dsi, DSI_LPCLK_CTRL, val);
+
dsi_write(dsi, DSI_PWR_UP, POWERUP);
}
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 8a8d605..0454675 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -294,7 +294,7 @@
static int tc_aux_wait_busy(struct tc_data *tc)
{
- return tc_poll_timeout(tc, DP0_AUXSTATUS, AUX_BUSY, 0, 1000, 100000);
+ return tc_poll_timeout(tc, DP0_AUXSTATUS, AUX_BUSY, 0, 100, 100000);
}
static int tc_aux_write_data(struct tc_data *tc, const void *data,
@@ -637,7 +637,7 @@
if (ret)
goto err;
- ret = tc_poll_timeout(tc, DP_PHY_CTRL, PHY_RDY, PHY_RDY, 1, 1000);
+ ret = tc_poll_timeout(tc, DP_PHY_CTRL, PHY_RDY, PHY_RDY, 100, 100000);
if (ret == -ETIMEDOUT) {
dev_err(tc->dev, "Timeout waiting for PHY to become ready");
return ret;
@@ -861,7 +861,7 @@
int ret;
ret = tc_poll_timeout(tc, DP0_LTSTAT, LT_LOOPDONE,
- LT_LOOPDONE, 1, 1000);
+ LT_LOOPDONE, 500, 100000);
if (ret) {
dev_err(tc->dev, "Link training timeout waiting for LT_LOOPDONE!\n");
return ret;
@@ -934,7 +934,7 @@
dp_phy_ctrl &= ~(DP_PHY_RST | PHY_M1_RST | PHY_M0_RST);
ret = regmap_write(tc->regmap, DP_PHY_CTRL, dp_phy_ctrl);
- ret = tc_poll_timeout(tc, DP_PHY_CTRL, PHY_RDY, PHY_RDY, 1, 1000);
+ ret = tc_poll_timeout(tc, DP_PHY_CTRL, PHY_RDY, PHY_RDY, 500, 100000);
if (ret) {
dev_err(dev, "timeout waiting for phy become ready");
return ret;
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 0a58095..f1de4bb 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -647,6 +647,12 @@
buf[i]);
}
+ /* Clear old status bits before start so we don't get confused */
+ regmap_write(pdata->regmap, SN_AUX_CMD_STATUS_REG,
+ AUX_IRQ_STATUS_NAT_I2C_FAIL |
+ AUX_IRQ_STATUS_AUX_RPLY_TOUT |
+ AUX_IRQ_STATUS_AUX_SHORT);
+
regmap_write(pdata->regmap, SN_AUX_CMD_REG, request_val | AUX_CMD_SEND);
ret = regmap_read_poll_timeout(pdata->regmap, SN_AUX_CMD_REG, val,