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drm/amd/display: add flag to allow diag to force enumerate edp

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[why]
SLT tests require that diag can drive eDP even if nothing is connected, this is not
typical production use case, so we need to add flag

[how]
add flag, and this flag supercedes "should destroy" logic

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jun Lei 2019-10-01 11:31:37 -04:00 committed by Alex Deucher
parent d5ac4ff211
commit 22631bb8ca
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -194,7 +194,7 @@ static bool create_links(
}
}
if (!should_destory_link) {
if (dc->config.force_enum_edp || !should_destory_link) {
dc->links[dc->link_count] = link;
link->dc = dc;
++dc->link_count;

1
drivers/gpu/drm/amd/display/dc/dc.h
View File

@ -220,6 +220,7 @@ struct dc_config {
bool allow_seamless_boot_optimization;
bool power_down_display_on_boot;
bool edp_not_connected;
bool force_enum_edp;
bool forced_clocks;
bool disable_extended_timeout_support; // Used to disable extended timeout and lttpr feature as well
bool multi_mon_pp_mclk_switch;