diff options
| author | George Shen <george.shen@amd.com> | 2021-10-07 15:59:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-22 17:16:23 -0400 |
| commit | 98b02e9f002b21944176774cf420c4d674f6201c (patch) | |
| tree | baff43646e1362c81916c5af31da049e968f0b0d /drivers/gpu | |
| parent | 235870f659687b48b12c28f9427e6ca39dcaa81e (diff) | |
drm/amd/display: Fix typo in override_lane_settings
[Why]
The function currently skips overriding the drive
settings of the first lane.
[How]
Change for loop to start at 0 instead of 1.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 cbc47aecd00f..d8eee89e63ce 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 @@ -944,7 +944,7 @@ static void override_lane_settings(const struct link_training_settings *lt_setti return; - for (lane = 1; lane < LANE_COUNT_DP_MAX; lane++) { + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { if (lt_settings->voltage_swing) lane_settings[lane].VOLTAGE_SWING = *lt_settings->voltage_swing; if (lt_settings->pre_emphasis) |