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| author | Shashank Sharma <shashank.sharma@intel.com> | 2018-10-12 09:23:07 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2018-10-15 16:01:49 +0300 |
| commit | d9facae6afe14f461f0667227c1c377cb84ad7fa (patch) | |
| tree | adb9f8e068fb16ae17a17d45b1314bf0d514228c /drivers/gpu/drm/i915/intel_crt.c | |
| parent | a5e856a5348f6cd50889d125c40bbeec7328e466 (diff) | |
| download | linux-d9facae6afe14f461f0667227c1c377cb84ad7fa.tar.xz | |
drm/i915: Introduce CRTC output format
This patch adds an enum "intel_output_format" to represent
the output format of a particular CRTC. This enum will be
used to produce a RGB/YCBCR4:4:4/YCBCR4:2:0 output format
during the atomic modeset calculations.
V5:
- Created this separate patch to introduce and init output_format.
- Initialize parameters of output_format_str respectively (Jani N).
- Call it intel_output_format than crtc_output_format(Ville).
- Set output format in pipe_config for every encoder (Ville).
- Get rid of extra DRM_DEBUG_KMS during get_pipe_config (Ville)
V6: Rebase
V7: Fixed alignment warnings (checkpatch)
V8: Another check[atch warning for alignment
V9: Rebase
V10: Rebase on top of DSI restructure
V11: Addressed review comment from Ville
- Set CRTC format for pre-HSW get_pipe_config() function too.
Added Ville's R-B
Cc: Ville Syrjälä <ville.syrjala@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/1539325394-20788-1-git-send-email-shashank.sharma@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index ab3d6b074222..68f2fb89ece3 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -354,6 +354,7 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) return false; + pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; return true; } @@ -368,6 +369,7 @@ static bool pch_crt_compute_config(struct intel_encoder *encoder, return false; pipe_config->has_pch_encoder = true; + pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; return true; } @@ -389,6 +391,7 @@ static bool hsw_crt_compute_config(struct intel_encoder *encoder, return false; pipe_config->has_pch_encoder = true; + pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; /* LPT FDI RX only supports 8bpc. */ if (HAS_PCH_LPT(dev_priv)) { |