On 2026-03-11 17:18, Alex Hung wrote:
> Use GAMMA22 for degamma/blend and GAMMA22_INV for shaper so
> curves match the color pipeline.
>
> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5016
> Tested-by: Xaver Hugl <[email protected]>
> Signed-off-by: Alex Hung <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Harry
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
> index d59ba82d3d7c..aa4658867e55 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
> @@ -37,19 +37,19 @@ const u64 amdgpu_dm_supported_degam_tfs =
> BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
> - BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
> + BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
>
> const u64 amdgpu_dm_supported_shaper_tfs =
> BIT(DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_PQ_125_INV_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_BT2020_OETF) |
> - BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
> + BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
>
> const u64 amdgpu_dm_supported_blnd_tfs =
> BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
> BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
> - BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
> + BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
>
> #define MAX_COLOR_PIPELINE_OPS 10
>
