From 4dfcf6e3a91be97fcf9d3f44e76a7a389f8f40b2 Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Thu, 25 Jun 2015 12:12:12 -0400
Subject: [PATCH] radeon/video: config encode stacked frame number based on HW
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since VCE 3.0 with dual instances, we need stack frames for them.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
 src/gallium/drivers/radeon/radeon_video.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/radeon/radeon_video.c b/src/gallium/drivers/radeon/radeon_video.c
index 65949fba3b9..5a8d18762d9 100644
--- a/src/gallium/drivers/radeon/radeon_video.c
+++ b/src/gallium/drivers/radeon/radeon_video.c
@@ -225,6 +225,8 @@ int rvid_get_video_param(struct pipe_screen *screen,
         	        return false;
 	        case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
         	        return true;
+	        case PIPE_VIDEO_CAP_STACKED_FRAMES:
+			return (rscreen->family < CHIP_TONGA) ? 1 : 2;
 	        default:
         	        return 0;
 		}
-- 
2.30.2