Extended glk_plane_color_ctl to have plane color checks. This helps enabling the degamma or gamma block based on user inputs.
Signed-off-by: Uma Shankar uma.shankar@intel.com --- drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 724e7b04f3b6..4187a670e840 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -960,6 +960,11 @@ static u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, u32 plane_color_ctl = 0;
plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE; + + /* FIXME needs hw.degamma_lut */ + if (plane_state->uapi.degamma_lut) + plane_color_ctl |= PLANE_PRE_CSC_GAMMA_ENABLE; + plane_color_ctl |= glk_plane_color_ctl_alpha(plane_state);
if (fb->format->is_yuv && !icl_is_hdr_plane(dev_priv, plane->id)) {