From d77f778e59ca858e1fb1e9d4946080d689c04711 Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Mon, 27 Aug 2018 11:31:08 -0400 Subject: drm/amd/display: Fix 3D stereo issues. We were not providing the correct pixel clocks to DML for marks calculation. Signed-off-by: Charlene Liu Reviewed-by: Dmytro Laktyushkin Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/display/dc/dce110') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index 9f44f1cad221..b44cc7042249 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -798,6 +798,9 @@ static void get_pixel_clock_parameters( if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { pixel_clk_params->requested_pix_clk = pixel_clk_params->requested_pix_clk / 2; } + if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) + pixel_clk_params->requested_pix_clk *= 2; + } void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx) -- cgit v1.2.3