From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v5 6/9] drm/i915/dp: Avoid DSC with output_format YCBC420
Date: Fri, 28 Oct 2022 15:14:08 +0530 [thread overview]
Message-ID: <20221028094411.3673476-7-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20221028094411.3673476-1-ankit.k.nautiyal@intel.com>
Currently, DSC with YCBCR420 is not supported.
Return -EINVAL when trying with DSC with output_format as YCBCR420.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index b9ef59882a90..4ffb470bcadc 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1491,6 +1491,10 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
if (!intel_dp_supports_dsc(intel_dp, pipe_config))
return -EINVAL;
+ /* Currently DSC with YCBCR420 format is not supported */
+ if (pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)
+ return -EINVAL;
+
pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, conn_state->max_requested_bpc);
if (intel_dp->force_dsc_bpc) {
--
2.25.1
next prev parent reply other threads:[~2022-10-28 9:44 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-28 9:44 [Intel-gfx] [PATCH v5 0/9] Handle BPC for HDMI2.1 PCON without DSC1.2 sink and other fixes Ankit Nautiyal
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 1/9] drm/i915/display: Add new member to configure PCON color conversion Ankit Nautiyal
2022-11-10 20:38 ` Ville Syrjälä
2022-11-15 7:48 ` Nautiyal, Ankit K
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 2/9] drm/i915/display: Add new member in intel_dp to store ycbcr420 passthrough cap Ankit Nautiyal
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 3/9] drm/i915/dp: Replace intel_dp.dfp members with the new crtc_state sink_format Ankit Nautiyal
2022-11-10 21:06 ` Ville Syrjälä
2022-11-15 6:53 ` Nautiyal, Ankit K
2022-11-15 11:00 ` Ville Syrjälä
2022-11-15 16:42 ` Nautiyal, Ankit K
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 4/9] drm/i915/display: Use sink_format instead of ycbcr420_output flag Ankit Nautiyal
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 5/9] drm/i915/display: Add helper function to check if sink_format is 420 Ankit Nautiyal
2022-10-28 9:44 ` Ankit Nautiyal [this message]
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 7/9] drm/i915/dp: Handle BPP where HDMI2.1 DFP doesn't support DSC Ankit Nautiyal
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 8/9] drm/i915/dp: Fix FRL BW check for HDMI2.1 DFP Ankit Nautiyal
2022-10-28 9:44 ` [Intel-gfx] [PATCH v5 9/9] drm/i915/dp: Add a wrapper to check frl/tmds downstream constraints Ankit Nautiyal
2022-10-28 11:06 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for Handle BPC for HDMI2.1 PCON without DSC1.2 sink and other fixes (rev5) Patchwork
2022-10-28 11:30 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-10-28 19:40 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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