[Intel-gfx] [PATCH 5/5] drm/i915/dp: fix for ADL_P/S dp/edp max source rates

Animesh Manna animesh.manna at intel.com
Wed Sep 1 16:04:02 UTC 2021


Added HBR3 support for ADL_P and ADL_S platform.

Bspec: 53597, 53720, 49185, 55409

Cc: Jani Nikula <jani.nikula at intel.com>
Cc: Imre Deak <imre.deak at intel.com>
Signed-off-by: Animesh Manna <animesh.manna at intel.com>
Reviewed-by: Imre Deak <imre.deak at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 3fe1158706d5..d28bd8c4a8a5 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -372,7 +372,8 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp)
 		size = ARRAY_SIZE(icl_rates);
 		if (IS_DG2(dev_priv))
 			max_rate = dg2_max_source_rate(intel_dp);
-		else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
+		else if (IS_ALDERLAKE_P(dev_priv) || IS_ALDERLAKE_S(dev_priv) ||
+			 IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
 			max_rate = dg1_max_source_rate(intel_dp);
 		else if (IS_JSL_EHL(dev_priv))
 			max_rate = ehl_max_source_rate(intel_dp);
-- 
2.29.0



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