nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-25 02:32:08 +03:00
Code Issues Packages Projects Releases Wiki Activity

UPSTREAM: drm/tegra: hub: Fix YUV support

Browse Source 
The driver currently exposes several YUV formats but fails to properly
program all the registers needed to display such formats. Add the right
programming sequences so that overlay windows can be used to accelerate
color format conversions in multimedia playback use-cases.

Change-Id: I0c508936e022557e02670d114933ba3865048b85
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2545953
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Thierry Reding
2021-05-27 20:15:46 +02:00
committed by Laxman Dewangan
parent 99b2dfcad0
commit fbce3f1d95
5 changed files with 78 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/tegra/dc.c
View File

@@ -349,7 +349,7 @@ static void tegra_dc_setup_window(struct tegra_plane *plane,
* For YUV planar modes, the number of bytes per pixel takes into
* account only the luma component and therefore is 1.
*/
yuv = tegra_plane_format_is_yuv(window->format, &planar);
yuv = tegra_plane_format_is_yuv(window->format, &planar, NULL);
if (!yuv)
bpp = window->bits_per_pixel / 8;
else