From: Christian König <christian.koenig@amd.com>
Date: Sun, 24 Aug 2014 10:22:08 +0000 (+0200)
Subject: radeon/uvd: fix field handling on R6XX style UVD
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=80771e47b6c1e47ab55f17311e1d4e227a9eb3d8;p=mesa.git

radeon/uvd: fix field handling on R6XX style UVD

The first UVD generation can only do frame based output.

Signed-off-by: Christian König <christian.koenig@amd.com>
---

diff --git a/src/gallium/drivers/radeon/radeon_video.c b/src/gallium/drivers/radeon/radeon_video.c
index 17e9a59d81d..6dcee453348 100644
--- a/src/gallium/drivers/radeon/radeon_video.c
+++ b/src/gallium/drivers/radeon/radeon_video.c
@@ -251,8 +251,11 @@ int rvid_get_video_param(struct pipe_screen *screen,
 			       profile != PIPE_VIDEO_PROFILE_VC1_MAIN;
 		case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
 		case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
-			/* and MPEG2 only with shaders */
-			return codec != PIPE_VIDEO_FORMAT_MPEG12;
+			/* MPEG2 only with shaders and no support for
+			   interlacing on R6xx style UVD */
+			return codec != PIPE_VIDEO_FORMAT_MPEG12 &&
+			       /* TODO: RV770 might actually work */
+			       rscreen->family > CHIP_RV770;
 		default:
 			break;
 		}