Attach the gamma mode property to allow userspace
set the gamma mode and provide the luts for the
same.
Signed-off-by: Uma Shankar <uma.shan...@intel.com>
---
drivers/gpu/drm/i915/intel_color.c | 1 +
drivers/gpu/drm/i915/intel_display.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_color.c
b/drivers/gpu/drm/i915/intel_color.c
index d7f835e..95c49d4 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -1529,6 +1529,7 @@ void intel_color_init(struct intel_crtc *crtc)
dev_priv->display.color_check = icl_color_check;
drm_crtc_attach_gamma_mode_caps_property(&crtc->base);
+ drm_crtc_attach_gamma_mode_property(&crtc->base);
/* don't advertize the >= 1.0 entries */
degamma_lut_size = 0;
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 3b62b2b..4cab112 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15606,8 +15606,10 @@ int intel_modeset_init(struct drm_device *dev)
INTEL_INFO(dev_priv)->num_pipes,
INTEL_INFO(dev_priv)->num_pipes > 1 ? "s" : "");
- if (INTEL_GEN(dev_priv) >= 11)
+ if (INTEL_GEN(dev_priv) >= 11) {
drm_color_create_gamma_mode_caps_property(&dev_priv->drm, 4);
+ drm_color_create_gamma_mode_property(&dev_priv->drm, 0);
+ }
for_each_pipe(dev_priv, pipe) {
ret = intel_crtc_init(dev_priv, pipe);
--
1.9.1
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