drm/i915: Get rid of glk_load_degamma_lut_linear()

Since we now have a place (pre_csc_lut) to stuff a purely
internal LUT we can replace glk_load_degamma_lut_linear()
with such a thing and just rely on the normal
glk_load_degamma_lut() to load it as well.

drm_mode_config_cleanup() will clean this up for us.

v2: Pass on the error pointer
    Drop a hint about this into the state dump

Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221024161514.5340-5-ville.syrjala@linux.intel.com

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 96cf994b0ad1..b4b9c4cef78e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -28,6 +28,7 @@
 
 struct drm_i915_private;
 struct drm_property;
+struct drm_property_blob;
 struct i915_audio_component;
 struct i915_hdcp_comp_master;
 struct intel_atomic_state;
@@ -309,6 +310,10 @@ struct intel_display {
 	} cdclk;
 
 	struct {
+		struct drm_property_blob *glk_linear_degamma_lut;
+	} color;
+
+	struct {
 		/* The current hardware dbuf configuration */
 		u8 enabled_slices;