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- ihs and imx driver fixes

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- relax EDID validation checks for 0 hsync/vsync
   pulse width (support some quirky displays)
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Merge tag 'video-updates-for-2019.04-rc1' of git://git.denx.de/u-boot-video

- ihs and imx driver fixes
- relax EDID validation checks for 0 hsync/vsync
  pulse width (support some quirky displays)
This commit is contained in:
Tom Rini 2019-01-31 16:07:37 -05:00
commit db4a29993d
3 changed files with 5 additions and 7 deletions
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4
arch/arm/mach-imx/video.c
View File

@ -7,7 +7,7 @@
int board_video_skip(void)
{
int i;
int ret;
int ret = 0;
char const *panel = env_get("panel");
if (!panel) {
@ -50,7 +50,7 @@ int board_video_skip(void)
return -EINVAL;
}
return 0;
return ret;
}
#ifdef CONFIG_IMX_HDMI

6
drivers/video/ihs_video_out.c
View File

@ -238,8 +238,8 @@ int ihs_video_out_probe(struct udevice *dev)
int res;
res = regmap_init_mem(dev_ofnode(dev), &priv->map);
if (!res) {
debug("%s: Could initialize regmap (err = %d)\n", dev->name,
if (res) {
debug("%s: Could not initialize regmap (err = %d)\n", dev->name,
res);
return res;
}
@ -322,7 +322,7 @@ int ihs_video_out_probe(struct udevice *dev)
}
res = display_enable(priv->video_tx, 8, &timing);
if (res) {
if (res && res != -EIO) { /* Ignore missing DP sink error */
debug("%s: Could not enable the display (err = %d)\n",
dev->name, res);
return res;

2
drivers/video/videomodes.c
View File

@ -396,9 +396,7 @@ int video_edid_dtd_to_ctfb_res_modes(struct edid_detailed_timing *t,
EDID_DETAILED_TIMING_VERTICAL_ACTIVE(*t) == 0 ||
EDID_DETAILED_TIMING_VERTICAL_BLANKING(*t) == 0 ||
EDID_DETAILED_TIMING_HSYNC_OFFSET(*t) == 0 ||
EDID_DETAILED_TIMING_HSYNC_PULSE_WIDTH(*t) == 0 ||
EDID_DETAILED_TIMING_VSYNC_OFFSET(*t) == 0 ||
EDID_DETAILED_TIMING_VSYNC_PULSE_WIDTH(*t) == 0 ||
/* 3d formats are not supported*/
EDID_DETAILED_TIMING_FLAG_STEREO(*t) != 0)
return -EINVAL;