Commit 9856bf7f authored by Uma Shankar's avatar Uma Shankar Committed by Ville Syrjälä

drm/i915/icl: Fix Y pre-offset for Full Range YCbCr

Fixed Y Pre-offset in case of Full Range YCbCr.

v2: Rebase
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarUma Shankar <uma.shankar@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628080230.27492-3-uma.shankar@intel.com
parent 27ee7247
......@@ -516,8 +516,11 @@ icl_program_input_csc(struct intel_plane *plane,
I915_WRITE_FW(PLANE_INPUT_CSC_PREOFF(pipe, plane_id, 0),
PREOFF_YUV_TO_RGB_HI);
I915_WRITE_FW(PLANE_INPUT_CSC_PREOFF(pipe, plane_id, 1),
PREOFF_YUV_TO_RGB_ME);
if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
I915_WRITE_FW(PLANE_INPUT_CSC_PREOFF(pipe, plane_id, 1), 0);
else
I915_WRITE_FW(PLANE_INPUT_CSC_PREOFF(pipe, plane_id, 1),
PREOFF_YUV_TO_RGB_ME);
I915_WRITE_FW(PLANE_INPUT_CSC_PREOFF(pipe, plane_id, 2),
PREOFF_YUV_TO_RGB_LO);
I915_WRITE_FW(PLANE_INPUT_CSC_POSTOFF(pipe, plane_id, 0), 0x0);
......
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