[RFC PATCH 3/4] drm/amd/dc: Use DPCD 248h DP 2.0 new name

Khaled Almahallawy khaled.almahallawy at intel.com
Thu Oct 21 05:07:12 UTC 2021


Use the new definition of DPCD 248h (DP_LINK_QUAL_PATTERN_SELECT)
No functional changes.

Cc: Harry Wentland <harry.wentland at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Khaled Almahallawy <khaled.almahallawy at intel.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 54662d74c65a..d34187bb42dd 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -3604,7 +3604,7 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link)
 	/* get phy test pattern and pattern parameters from DP receiver */
 	core_link_read_dpcd(
 			link,
-			DP_PHY_TEST_PATTERN,
+			DP_LINK_QUAL_PATTERN_SELECT,
 			&dpcd_test_pattern.raw,
 			sizeof(dpcd_test_pattern));
 	core_link_read_dpcd(
-- 
2.25.1



More information about the amd-gfx mailing list