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drm/i915: Use intel_dp_has_dsc() during .compute_config()

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Reuse intel_dp_has_dsc() during .compute_config() instead of
repeating some of the checks again by hand. We'll be adding
more checks to intel_dp_has_dsc() and this will make sure
we cover both .mode_valid() and .compute_config() with them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517145356.26103-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2024-05-17 17:53:53 +03:00
parent 0c0543ff0a
commit 8de66736bc
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/display/intel_dp.c
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@@ -1435,11 +1435,13 @@ bool intel_dp_supports_fec(struct intel_dp *intel_dp,
static bool intel_dp_supports_dsc(const struct intel_connector *connector,
const struct intel_crtc_state *crtc_state)
{
if (!intel_dp_has_dsc(connector))
return false;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP) && !crtc_state->fec_enable)
return false;
return intel_dsc_source_support(crtc_state) &&
drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd);
return intel_dsc_source_support(crtc_state);
}
static int intel_dp_hdmi_compute_bpc(struct intel_dp *intel_dp,