From 1f255112da5d110c5ab36e8d7181be472efa5968 Mon Sep 17 00:00:00 2001 From: Eric Bernstein Date: Mon, 11 May 2020 16:48:52 -0400 Subject: [PATCH] drm/amd/display: Allow Diagnostics test with eDP not connected [Why] Diagnostics DIO test with eDP not connected is required to run [How] Allow Diagnostics test with eDP not connected to skip link detection but still execute DIO test Signed-off-by: Eric Bernstein Reviewed-by: Dmytro Laktyushkin Acked-by: Qingqing Zhuo Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 45cfb7c45566..04c3d9f7e323 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -186,9 +186,10 @@ static bool create_links( bool should_destory_link = false; if (link->connector_signal == SIGNAL_TYPE_EDP) { - if (dc->config.edp_not_connected) - should_destory_link = true; - else if (dc->debug.remove_disconnect_edp) { + if (dc->config.edp_not_connected) { + if (!IS_DIAG_DC(dc->ctx->dce_environment)) + should_destory_link = true; + } else { enum dc_connection_type type; dc_link_detect_sink(link, &type); if (type == dc_connection_none) -- 2.25.1