From: Charlene Liu <charlene.liu@xxxxxxx>
Change-Id: I293c8500c1a67873a2b793129b70d9f952fc8f89
Signed-off-by: Charlene Liu <charlene.liu 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/calcs/dcn_calcs.c | 2 ++
1 file changed, 2 insertions(+)
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 a1eabc47558e..17b28280236f 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -858,6 +858,8 @@ bool dcn_validate_bandwidth(
- pipe->stream->public.timing.v_front_porch;
v->vactive[input_idx] = pipe->stream->public.timing.v_addressable;
v->pixel_clock[input_idx] = pipe->stream->public.timing.pix_clk_khz / 1000.0f;
+ if (pipe->stream->public.timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+ v->pixel_clock[input_idx] /= 2;
if (!pipe->surface){
--
2.11.0
