[Freedreno] [PATCH] a2xx: add logicop support

[Ilia Mirkin]

This passes both gl-1.0-logicop and gl-1.1-xor piglits.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/gallium/drivers/freedreno/a2xx/fd2_blend.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_blend.c b/src/gallium/drivers/freedreno/a2xx/fd2_blend.c
index f063ebed66a..d1187147c09 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_blend.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_blend.c
@@ -61,10 +61,10 @@ fd2_blend_state_create(struct pipe_context *pctx,
 {
 	const struct pipe_rt_blend_state *rt = &cso->rt[0];
 	struct fd2_blend_stateobj *so;
+	unsigned rop = PIPE_LOGICOP_COPY;
 
 	if (cso->logicop_enable) {
-		DBG("Unsupported! logicop");
-		return NULL;
+		rop = cso->logicop_func;
 	}
 
 	if (cso->independent_blend_enable) {
@@ -78,7 +78,7 @@ fd2_blend_state_create(struct pipe_context *pctx,
 
 	so->base = *cso;
 
-	so->rb_colorcontrol = A2XX_RB_COLORCONTROL_ROP_CODE(12);
+	so->rb_colorcontrol = A2XX_RB_COLORCONTROL_ROP_CODE(rop);
 
 	so->rb_blendcontrol =
 		A2XX_RB_BLEND_CONTROL_COLOR_SRCBLEND(fd_blend_factor(rt->rgb_src_factor)) |
-- 
2.13.0