diff mbox series

[21/21] drm/i915/xelpd: Enable plane gamma

Message ID 20210601105218.29185-22-uma.shankar@intel.com (mailing list archive)
State New, archived
Headers show
Series Add Support for Plane Color Lut and CSC features | expand

Commit Message

Shankar, Uma June 1, 2021, 10:52 a.m. UTC 
Enable plane gamma feature in check callbacks. Decide
based on the user input.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/display/skl_universal_plane.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 6ba670b6a5c9..5d527d12ec45 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -959,7 +959,9 @@  static u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
 	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
 	u32 plane_color_ctl = 0;
 
-	plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE;
+	/* FIXME needs hw.gamma_lut */
+	if (!plane_state->uapi.gamma_lut)
+		plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE;
 
 	/* FIXME needs hw.degamma_lut */
 	if (plane_state->uapi.degamma_lut)