[Intel-gfx] [PATCH] drm/i915/dsc: Source supports DSC from DISPLAY_VER >= 11

Swati Sharma swati2.sharma at intel.com
Tue Nov 1 07:59:27 UTC 2022


i915 driver supports DSC from DISPLAY_VER >= 11. Fix it.

Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 7400d6b4c587..02e64f0284d8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1012,7 +1012,7 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	 * Output bpp is stored in 6.4 format so right shift by 4 to get the
 	 * integer value since we support only integer values of bpp.
 	 */
-	if (DISPLAY_VER(dev_priv) >= 10 &&
+	if (DISPLAY_VER(dev_priv) >= 11 &&
 	    drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd)) {
 		/*
 		 * TBD pass the connector BPC,
@@ -2906,7 +2906,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 	intel_dp_set_max_sink_lane_count(intel_dp);
 
 	/* Read the eDP DSC DPCD registers */
-	if (DISPLAY_VER(dev_priv) >= 10)
+	if (DISPLAY_VER(dev_priv) >= 11)
 		intel_dp_get_dsc_sink_cap(intel_dp);
 
 	/*
-- 
2.25.1



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