From: Dave Airlie <airlied@redhat.com>
Date: Sat, 21 Apr 2012 16:46:35 +0000 (+0100)
Subject: r600g: enable dual src blending on r600 cards
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=47d22e56de4738f792bb9a86da23435744d53f00;p=mesa.git

r600g: enable dual src blending on r600 cards

tested on my rv610 and it passes the tests with no hangs.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index c212f007034..1f4268ba577 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -466,7 +466,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 		return 7;
 
 	case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
-		return 0;
+		return (family < CHIP_RV770) ?  1 : 0;
 	}
 	return 0;
 }