[PATCH 19/26] drm/amd/display: Don't block dual-link DVI modes

Harry Wentland harry.wentland at amd.com
Thu Dec 21 22:08:15 UTC 2017


Signed-off-by: Harry Wentland <harry.wentland at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 37dd109f4c53..3cbdd8cacd37 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -33,7 +33,6 @@
 /*******************************************************************************
  * Private functions
  ******************************************************************************/
-#define TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST 297000
 static void update_stream_signal(struct dc_stream_state *stream)
 {
 
@@ -46,7 +45,7 @@ static void update_stream_signal(struct dc_stream_state *stream)
 
 	if (dc_is_dvi_signal(stream->signal)) {
 		if (stream->ctx->dc->caps.dual_link_dvi &&
-		    stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST &&
+		    stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK &&
 		    stream->sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK)
 			stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK;
 		else
-- 
2.14.1



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