From: Uma Shankar <uma.shankar@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [v3 2/3] drm/i915/icl: Fix Y pre-offset for Full Range YCbCr
Date: Fri, 17 May 2019 22:00:32 +0530 [thread overview]
Message-ID: <1558110633-3723-3-git-send-email-uma.shankar@intel.com> (raw)
In-Reply-To: <1558110633-3723-1-git-send-email-uma.shankar@intel.com>
Fixed Y Pre-offset in case of Full Range YCbCr.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
drivers/gpu/drm/i915/intel_sprite.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 4f513600..c9c970f 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -505,8 +505,11 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state)
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);
--
1.9.1
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next prev parent reply other threads:[~2019-05-17 16:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-17 16:30 [v3 0/3] Extend BT2020 support in iCSC and fixes Uma Shankar
2019-05-17 16:30 ` [v3 1/3] drm/i915/icl: Handle YCbCr to RGB conversion for BT2020 case Uma Shankar
2019-05-17 16:30 ` Uma Shankar [this message]
2019-05-17 16:30 ` [v3 3/3] drm/i915/icl: Fixed Input CSC Co-efficients for BT601/709 Uma Shankar
2019-05-17 17:10 ` ✓ Fi.CI.BAT: success for Extend BT2020 support in iCSC and fixes (rev3) Patchwork
2019-05-18 5:16 ` ✗ Fi.CI.IGT: failure " Patchwork
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