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drm/amd/display: force use sRGB for video TF is sRGB or BT709

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[Why]
When mpo enabled, video comes is 709. Desktop use sRGB.
So color change easily noticeable especially when switch between
mpo/non-mpo.

[How]
Force use sRGB for video TF is sRGB or BT709.
DCN1/DCN2 use predefined type with YUV.
DCN3 use distributed points type with YUV.

Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jing Zhou
2020-10-28 15:50:53 +08:00
committed by Alex Deucher
parent e9917ef822
commit c616090023
7 changed files with 7 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/dc/dc.h
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@@ -125,6 +125,7 @@ struct dpp_color_caps {
uint16_t hw_3d_lut : 1;
uint16_t ogam_ram : 1; // blnd gam
uint16_t ocsc : 1;
uint16_t dgam_rom_for_yuv : 1;
struct rom_curve_caps dgam_rom_caps;
struct rom_curve_caps ogam_rom_caps;
};

1
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
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@@ -1439,6 +1439,7 @@ static bool dcn10_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
dc->caps.color.dpp.post_csc = 0;
dc->caps.color.dpp.gamma_corr = 0;
dc->caps.color.dpp.dgam_rom_for_yuv = 1;
dc->caps.color.dpp.hw_3d_lut = 0;
dc->caps.color.dpp.ogam_ram = 1; // RGAM on DCN1

1
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
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@@ -3820,6 +3820,7 @@ static bool dcn20_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
dc->caps.color.dpp.post_csc = 0;
dc->caps.color.dpp.gamma_corr = 0;
dc->caps.color.dpp.dgam_rom_for_yuv = 1;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;

1
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
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@@ -1978,6 +1978,7 @@ static bool dcn21_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
dc->caps.color.dpp.post_csc = 0;
dc->caps.color.dpp.gamma_corr = 0;
dc->caps.color.dpp.dgam_rom_for_yuv = 1;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;

1
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
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@@ -2681,6 +2681,7 @@ static bool dcn30_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
dc->caps.color.dpp.post_csc = 1;
dc->caps.color.dpp.gamma_corr = 1;
dc->caps.color.dpp.dgam_rom_for_yuv = 0;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;

1
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
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@@ -1748,6 +1748,7 @@ static bool dcn301_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
dc->caps.color.dpp.post_csc = 1;
dc->caps.color.dpp.gamma_corr = 1;
dc->caps.color.dpp.dgam_rom_for_yuv = 0;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;

1
drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
View File

@@ -1327,6 +1327,7 @@ static bool dcn302_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
dc->caps.color.dpp.post_csc = 1;
dc->caps.color.dpp.gamma_corr = 1;
dc->caps.color.dpp.dgam_rom_for_yuv = 0;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;