From 836758ffe78a7bc45af9484e34cba2b685f2a0b2 Mon Sep 17 00:00:00 2001 From: "Zheng, XueLai(Eric)" Date: Tue, 8 May 2018 12:25:15 -0400 Subject: [PATCH] drm/amd/display: support ACrYCb2101010 Signed-off-by: XueLai(Eric), Zheng Reviewed-by: Charlene Liu Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index d31023d..14afbc5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -199,6 +199,7 @@ enum surface_pixel_format { SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb, SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr, SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb, + SURFACE_PIXEL_FORMAT_SUBSAMPLE_END, SURFACE_PIXEL_FORMAT_INVALID /*grow 444 video here if necessary */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index c28085b..93f52c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -166,7 +166,7 @@ void hubp1_program_size_and_rotation( /* Program data and meta surface pitch (calculation from addrlib) * 444 or 420 luma */ - if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { + if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) { ASSERT(plane_size->video.chroma_pitch != 0); /* Chroma pitch zero can cause system hang! */ -- 2.7.4