AMD MPC block support 3D LUTs of dimensions 17 and 9, and also bit
depth 12 and 10, therefore, advertise them to the userspace.
Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx>
---
.../amd/display/modules/color/color_gamma.h | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h
index 8e159b1eb9c6..69b9a1aa6dd4 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h
@@ -47,6 +47,37 @@ static const struct drm_mode_lut3d_mode lut3d_mode_17_12bit = {
.flags = 0,
};
+static const struct drm_mode_lut3d_mode amdgpu_lut3d_modes[] = {
+ {
+ .lut_size = 17,
+ .lut_stride = {17, 17, 18},
+ .bit_depth = 12,
+ .color_format = DRM_FORMAT_XRGB16161616,
+ .flags = 0,
+ },
+ {
+ .lut_size = 17,
+ .lut_stride = {17, 17, 18},
+ .bit_depth = 10,
+ .color_format = DRM_FORMAT_XRGB16161616,
+ .flags = 0,
+ },
+ {
+ .lut_size = 9,
+ .lut_stride = {9, 9, 10},
+ .bit_depth = 12,
+ .color_format = DRM_FORMAT_XRGB16161616,
+ .flags = 0,
+ },
+ {
+ .lut_size = 9,
+ .lut_stride = {9, 9, 10},
+ .bit_depth = 10,
+ .color_format = DRM_FORMAT_XRGB16161616,
+ .flags = 0,
+ },
+};
+
/* For SetRegamma ADL interface support
* Must match escape type
*/
--
2.35.1
