drm/nvc0/gr: better handling of fuc firmware

Allows per-chipset firmware to be installed, and keeps a copy in memory
for suspend/resume purposes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.h b/drivers/gpu/drm/nouveau/nvc0_graph.h
index fecc187d724c..f59d848b52eb 100644
--- a/drivers/gpu/drm/nouveau/nvc0_graph.h
+++ b/drivers/gpu/drm/nouveau/nvc0_graph.h
@@ -34,9 +34,19 @@
 #define GPC_UNIT(t, r)   (0x500000 + (t) * 0x8000 + (r))
 #define TP_UNIT(t, m, r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r))
 
+struct nvc0_graph_fuc {
+	u32 *data;
+	u32  size;
+};
+
 struct nvc0_graph_priv {
 	struct nouveau_exec_engine base;
 
+	struct nvc0_graph_fuc fuc409c;
+	struct nvc0_graph_fuc fuc409d;
+	struct nvc0_graph_fuc fuc41ac;
+	struct nvc0_graph_fuc fuc41ad;
+
 	u8 gpc_nr;
 	u8 rop_nr;
 	u8 tp_nr[GPC_MAX];