drm/nouveau/mc: abstract interface to master intr registers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
index 09dc2eb..d282ec1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
@@ -39,6 +39,27 @@
};
void
+nv04_mc_intr_unarm(struct nvkm_mc *mc)
+{
+ struct nvkm_device *device = mc->subdev.device;
+ nvkm_wr32(device, 0x000140, 0x00000000);
+ nvkm_rd32(device, 0x000140);
+}
+
+void
+nv04_mc_intr_rearm(struct nvkm_mc *mc)
+{
+ struct nvkm_device *device = mc->subdev.device;
+ nvkm_wr32(device, 0x000140, 0x00000001);
+}
+
+u32
+nv04_mc_intr_mask(struct nvkm_mc *mc)
+{
+ return nvkm_rd32(mc->subdev.device, 0x000100);
+}
+
+void
nv04_mc_init(struct nvkm_mc *mc)
{
struct nvkm_device *device = mc->subdev.device;
@@ -50,6 +71,9 @@
nv04_mc = {
.init = nv04_mc_init,
.intr = nv04_mc_intr,
+ .intr_unarm = nv04_mc_intr_unarm,
+ .intr_rearm = nv04_mc_intr_rearm,
+ .intr_mask = nv04_mc_intr_mask,
};
int