nv30: add state zsa, based on nv40 one

1 files changed, 17 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv30/nv30_state_zsa.c b/src/gallium/drivers/nv30/nv30_state_zsa.c
new file mode 100644
index 0000000000..0940b7269b
--- /dev/null
+++ b/src/gallium/drivers/nv30/nv30_state_zsa.c
@@ -0,0 +1,17 @@
+#include "nv30_context.h"
+
+static boolean
+nv30_state_zsa_validate(struct nv30_context *nv30)
+{
+	so_ref(nv30->zsa->so,
+	       &nv30->state.hw[NV30_STATE_ZSA]);
+	return TRUE;
+}
+
+struct nv30_state_entry nv30_state_zsa = {
+	.validate = nv30_state_zsa_validate,
+	.dirty = {
+		.pipe = NV30_NEW_ZSA,
+		.hw = NV30_STATE_ZSA
+	}
+};