panfrost: Expose panfrost_get_blend_shader
It is needed to produce a blend shader for blits.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5929>
diff --git a/src/gallium/drivers/panfrost/pan_blend.h b/src/gallium/drivers/panfrost/pan_blend.h
index 1dfb077..49ad8d9 100644
--- a/src/gallium/drivers/panfrost/pan_blend.h
+++ b/src/gallium/drivers/panfrost/pan_blend.h
@@ -117,4 +117,11 @@
struct panfrost_blend_final
panfrost_get_blend_for_context(struct panfrost_context *ctx, unsigned rt, struct panfrost_bo **bo, unsigned *shader_offset);
+struct panfrost_blend_shader *
+panfrost_get_blend_shader(
+ struct panfrost_context *ctx,
+ struct panfrost_blend_state *blend,
+ enum pipe_format fmt,
+ unsigned rt);
+
#endif
diff --git a/src/gallium/drivers/panfrost/pan_blend_cso.c b/src/gallium/drivers/panfrost/pan_blend_cso.c
index 57e70d8..01b4fd3 100644
--- a/src/gallium/drivers/panfrost/pan_blend_cso.c
+++ b/src/gallium/drivers/panfrost/pan_blend_cso.c
@@ -65,7 +65,7 @@
* befast, suitable for calling every draw to avoid wacky dirty
* tracking paths. If the cache hits, boom, done. */
-static struct panfrost_blend_shader *
+struct panfrost_blend_shader *
panfrost_get_blend_shader(
struct panfrost_context *ctx,
struct panfrost_blend_state *blend,
