From 66ef7b9162b89fa91ef03e5f72fc754516074f5e Mon Sep 17 00:00:00 2001 From: Allen Pan Date: Tue, 26 Mar 2024 10:41:17 -0400 Subject: [PATCH] drm/amd/display: expand the non standard link rate for testing [Why] 6.75 Gbps link rate training for DP_TEST_LINK_RATE_RATE_8 Reviewed-by: Charlene Liu Acked-by: Hamza Mahfooz Signed-off-by: Allen Pan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index b9f8eee5d2d1c..519c3df78ee5b 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -137,8 +137,13 @@ enum dp_link_encoding { enum dp_test_link_rate { DP_TEST_LINK_RATE_RBR = 0x06, + DP_TEST_LINK_RATE_RATE_2 = 0x08, // Rate_2 - 2.16 Gbps/Lane + DP_TEST_LINK_RATE_RATE_3 = 0x09, // Rate_3 - 2.43 Gbps/Lane DP_TEST_LINK_RATE_HBR = 0x0A, + DP_TEST_LINK_RATE_RBR2 = 0x0C, // Rate_5 (RBR2) - 3.24 Gbps/Lane + DP_TEST_LINK_RATE_RATE_6 = 0x10, // Rate_6 - 4.32 Gbps/Lane DP_TEST_LINK_RATE_HBR2 = 0x14, + DP_TEST_LINK_RATE_RATE_8 = 0x19, // Rate_8 - 6.75 Gbps/Lane DP_TEST_LINK_RATE_HBR3 = 0x1E, DP_TEST_LINK_RATE_UHBR10 = 0x01, DP_TEST_LINK_RATE_UHBR20 = 0x02, -- 2.30.2