diff options
| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-12-17 15:02:32 +0530 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-12-24 15:19:55 +0530 |
| commit | adaa2cb6632ba9c4cf4c70a2b387d74c478159f8 (patch) | |
| tree | 9451a84c782550354946ff3592efa743871a8e7b /drivers/gpu/drm/i915 | |
| parent | 230a14f4c586be1f6a58cd35d35d7dfa34eb071e (diff) | |
drm/i915/dp: Return early if DSC not supported
Check for DSC support before computing link config with DSC.
For DP MST we are already doing the same.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241217093244.3938132-3-ankit.k.nautiyal@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 908b9887f89b..dd2da9facaad 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2375,9 +2375,6 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, intel_dp_supports_fec(intel_dp, connector, pipe_config) && !intel_dp_is_uhbr(pipe_config)); - if (!intel_dp_supports_dsc(intel_dp, connector, pipe_config)) - return -EINVAL; - if (!intel_dp_dsc_supports_format(connector, pipe_config->output_format)) return -EINVAL; @@ -2652,6 +2649,9 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, str_yes_no(ret), str_yes_no(joiner_needs_dsc), str_yes_no(intel_dp->force_dsc_en)); + if (!intel_dp_supports_dsc(intel_dp, connector, pipe_config)) + return -EINVAL; + if (!intel_dp_compute_config_limits(intel_dp, pipe_config, respect_downstream_limits, true, |