diff options
| author |   Shashank Sharma <shashank.sharma@intel.com> | 2018-10-12 11:53:09 +0530 |
|---|---|---|
| committer |   Jani Nikula <jani.nikula@intel.com> | 2018-10-15 16:01:50 +0300 |
| commit | 8c79f844c6d21dd52295d5e1f68129cbd10676fd (patch) | |
| tree | f43ab6d1a43849af9d98d54576cb94948e6f800e /drivers/gpu/drm/i915/intel_color.c | |
| parent | drm/i915: Add CRTC output format YCBCR 4:2:0 (diff) | |
| download | linux-dev-8c79f844c6d21dd52295d5e1f68129cbd10676fd.tar.xz linux-dev-8c79f844c6d21dd52295d5e1f68129cbd10676fd.zip | |
drm/i915: Add CRTC output format YCBCR 4:4:4
This patch adds support for YCBCR 4:4:4 CRTC output format.
To do this, this patch extends the existing YCBCR 4:2:0
framework by:
- Adding new parameter in for YCBCR 4:4:4 enum crtc_iutput_format.
- Adding case for YCBCR 4:4:4 in while setting AVI infoframes.
- Adding necessary checks in modeset sequence.
V3: Added this patch in the series
V4: Added r-b from Maarten (for v3)
Addressed review comment from Ville:
Do not use (config->output_format > CRTC_OUTPUT_RGB)
V5: Rebase
V6: Rebase and small change, to accommodate changes in patch 2
V7: Fixed checkpatch alignment warnings
V8: Rebase
V9: Rebase
V10: Rebase
V11: Addressed review comment from Ville
Missing output_format_str[INTEL_OUTPUT_FORMAT_YCBCR444]
Added Ville's R-B.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1539325394-20788-3-git-send-email-shashank.sharma@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_color.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_color.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index bf9d8f69720c..5127da286a2b 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -149,7 +149,8 @@ static void ilk_load_csc_matrix(struct drm_crtc_state *crtc_state) if (INTEL_GEN(dev_priv) >= 8 || IS_HASWELL(dev_priv)) limited_color_range = intel_crtc_state->limited_color_range; - if (intel_crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) { + if (intel_crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || + intel_crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) { ilk_load_ycbcr_conversion_matrix(intel_crtc); return; } else if (crtc_state->ctm) { |