From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Wed, 26 Jul 2017 19:51:31 +0000 (-0400)
Subject: drm/amd/display: add preferred mode from Video Format Preference Data Block
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cdc95cbb4cc29679e6116548d6e39d02a2b91649;p=linux.git

drm/amd/display: add preferred mode from Video Format Preference Data Block

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Vitaly Prosyak <Vitaly.Prosyak@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 875b98dae6e10..be6e3ca9fb0d0 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -856,8 +856,6 @@ bool dcn_validate_bandwidth(
 				- pipe->stream->timing.v_front_porch;
 		v->vactive[input_idx] = pipe->stream->timing.v_addressable;
 		v->pixel_clock[input_idx] = pipe->stream->timing.pix_clk_khz / 1000.0f;
-		if (pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
-			v->pixel_clock[input_idx] /= 2;
 
 
 		if (!pipe->surface){