SDR planes provides programmable color hardware blocks for
Pre-CSC and Post-CSC operations. Add a color pipeline to
expose these capabilities.
Co-developed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@xxxxxxxxx>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@xxxxxxxxx>
Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_color.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index 8c2a858fc452..09e50659befd 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -3941,6 +3941,23 @@ static const struct drm_color_lut_range xelpd_post_csc_hdr[] = {
},
};
+struct drm_color_op color_pipeline_sdr[] = {
+ {
+ .name = DRM_CB_PRE_CSC,
+ .type = CURVE_1D,
+ .blob_id = 0, /* To be updated during plane initialization */
+ },
+ /*
+ * SDR planes have fixed function CSC capabilities.
+ * TODO: Add support for it
+ */
+ {
+ .name = DRM_CB_POST_CSC,
+ .type = CURVE_1D,
+ .blob_id = 0,
+ },
+};
+
struct drm_color_op color_pipeline_hdr[] = {
{
.name = DRM_CB_PRE_CSC,
--
2.38.1
