In this patch, a vfunc read_csc() is introduced to create a hw ctm
i.e. ctm having values read from CSC registers which will later be
used to compare with sw ctm to validate CSC coeff values.
Cc: Swati Sharma <swati2.sha...@intel.com>
Cc: Uma Shankar <uma.shan...@intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.mo...@intel.com>
---
drivers/gpu/drm/i915/display/intel_color.c | 3 +++
drivers/gpu/drm/i915/i915_drv.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_color.c
b/drivers/gpu/drm/i915/display/intel_color.c
index ff7dcb7088bf..17bb08e9cf64 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -1209,6 +1209,9 @@ void intel_color_get_config(struct intel_crtc_state
*crtc_state)
if (dev_priv->display.read_luts)
dev_priv->display.read_luts(crtc_state);
+
+ if (dev_priv->display.read_csc)
+ dev_priv->display.read_csc(crtc_state);
}
static bool need_plane_update(struct intel_plane *plane,
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 214fe10eb092..a8b55aca5fc4 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -327,6 +327,7 @@ struct drm_i915_display_funcs {
*/
void (*load_luts)(const struct intel_crtc_state *crtc_state);
void (*read_luts)(struct intel_crtc_state *crtc_state);
+ void (*read_csc)(struct intel_crtc_state *crtc_state);
};
struct intel_csr {
--
2.20.1
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