diff mbox series

[4/7] drm/i915: Use intel_dp_has_dsc() during .compute_config()

Message ID 20240517145356.26103-5-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: DSC stuff | expand

Commit Message

Ville Syrjälä May 17, 2024, 2:53 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index a4703b71c498..6dfde22e5f9d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1459,14 +1459,16 @@  bool intel_dp_supports_fec(struct intel_dp *intel_dp,
 		drm_dp_sink_supports_fec(connector->dp.fec_capability);
 }
 
-static bool intel_dp_supports_dsc(const struct intel_connector *connector,
+static bool intel_dp_supports_dsc(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,
@@ -2213,7 +2215,7 @@  int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 {
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 	struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
-	const struct intel_connector *connector =
+	struct intel_connector *connector =
 		to_intel_connector(conn_state->connector);
 	const struct drm_display_mode *adjusted_mode =
 		&pipe_config->hw.adjusted_mode;