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authorAllen Pan <allen.pan@amd.com>2024-03-26 10:41:17 -0400
committerAlex Deucher <alexander.deucher@amd.com>2024-04-09 22:15:52 -0400
commit66ef7b9162b89fa91ef03e5f72fc754516074f5e (patch)
tree1719eb99d7de5fd43996eb244d4e482e9100580a
parent27e718ac8b8194d13eee5738c4d3fd247736186e (diff)
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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 <charlene.liu@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Allen Pan <allen.pan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_dp_types.h5
1 files changed, 5 insertions, 0 deletions
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 b9f8eee5d2d1..519c3df78ee5 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,