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linux/drivers/gpu/drm/amd/display
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Joshua Ashton 202260f645 drm/amd/display: Fix sending VSC (+ colorimetry) packets for DP/eDP displays without PSR 
The check for sending the vsc infopacket to the display was gated behind
PSR (Panel Self Refresh) being enabled.

The vsc infopacket also contains the colorimetry (specifically the
container color gamut) information for the stream on modern DP.

PSR is typically only supported on mobile phone eDP displays, thus this
was not getting sent for typical desktop monitors or TV screens.

This functionality is needed for proper HDR10 functionality on DP as it
wants BT2020 RGB/YCbCr for the container color space.

Cc: stable@vger.kernel.org
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Xaver Hugl <xaver.hugl@gmail.com>
Cc: Melissa Wen <mwen@igalia.com>
Fixes: 15f9dfd545 ("drm/amd/display: Register Colorspace property for DP and HDMI")
Tested-by: Simon Berz <simon@berz.me>
Tested-by: Xaver Hugl <xaver.hugl@kde.org>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 		2024-01-04 09:48:15 -05:00
..
amdgpu_dm drm/amd/display: Fix sending VSC (+ colorimetry) packets for DP/eDP displays without PSR 2024-01-04 09:48:15 -05:00
dc drm/amd/display: add nv12 bounding box 2024-01-04 09:46:47 -05:00
dmub drm/amd/display: Include udelay when waiting for INBOX0 ACK 2023-11-29 17:50:27 -05:00
include drm/amd/display: get dprefclk ss info from integration info table 2023-12-19 15:22:59 -05:00
modules drm/amd/display: Fix sending VSC (+ colorimetry) packets for DP/eDP displays without PSR 2024-01-04 09:48:15 -05:00
Kconfig drm/amd/display: Allow building DC with clang on RISC-V 2023-07-21 16:52:25 -04:00
Makefile drm/amd/display: Refactor HWSS into component folder 2023-10-09 17:00:09 -04:00
TODO
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