From: John Barberiz Date: Mon, 15 Jan 2018 23:30:22 +0000 (-0500) Subject: drm/amd/display: Add temporary delay on disconnect patch X-Git-Tag: for-linus-20180413~101^2~22^2~172 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=cf5620562f508c6c949fd05b2e18d80581d3be32;p=linux-block.git drm/amd/display: Add temporary delay on disconnect patch - Sequencing bug of not resetting delay on disconnect to default values Signed-off-by: John Barberiz Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index c7e159a6c284..420bc2d859eb 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -700,6 +700,8 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) if (sink->edid_caps.panel_patch.disconnect_delay > 0 && SIGNAL_TYPE_HDMI_TYPE_A) program_hpd_filter(link, sink->edid_caps.panel_patch.disconnect_delay); + else + program_hpd_filter(link, DEFAULT_DELAY_DISCONNECT); /* HDMI-DVI Dongle */ if (sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A &&