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| author | Anthony Wang <anthony1.wang@amd.com> | 2021-04-05 17:25:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-20 21:38:06 -0400 |
| commit | 19a274f60104bf51ad80a2999ded527f8266fe42 (patch) | |
| tree | 37f403d975f93dbd2749c03390d8f3c4d8a2388d | |
| parent | 4ccf9446b2a3615615045346c97f8a1e2a16568a (diff) | |
| download | linux-19a274f60104bf51ad80a2999ded527f8266fe42.tar.gz linux-19a274f60104bf51ad80a2999ded527f8266fe42.tar.bz2 linux-19a274f60104bf51ad80a2999ded527f8266fe42.zip | |
drm/amd/display: disable seamless boot for external DP
[Why]
Primary feature use case is with eDP panels.
[How]
Fail seamless boot validation if display is not an eDP panel.
Signed-off-by: Anthony Wang <anthony1.wang@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 724ddce8aa41..ee4970491d7b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1323,11 +1323,10 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, struct dc_link *link = sink->link; unsigned int i, enc_inst, tg_inst = 0; - // Seamless port only support single DP and EDP so far - if ((sink->sink_signal != SIGNAL_TYPE_DISPLAY_PORT && - sink->sink_signal != SIGNAL_TYPE_EDP) || - sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST) + /* Support seamless boot on EDP displays only */ + if (sink->sink_signal != SIGNAL_TYPE_EDP) { return false; + } /* Check for enabled DIG to identify enabled display */ if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) |