summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/include/nvif/if000c.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/if000c.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/if000c.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/if000c.h b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
new file mode 100644
index 000000000000..2928ecd989ad
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
@@ -0,0 +1,64 @@
+#ifndef __NVIF_IF000C_H__
+#define __NVIF_IF000C_H__
+struct nvif_vmm_v0 {
+ __u8 version;
+ __u8 page_nr;
+ __u8 pad02[6];
+ __u64 addr;
+ __u64 size;
+ __u8 data[];
+};
+
+#define NVIF_VMM_V0_PAGE 0x00
+#define NVIF_VMM_V0_GET 0x01
+#define NVIF_VMM_V0_PUT 0x02
+#define NVIF_VMM_V0_MAP 0x03
+#define NVIF_VMM_V0_UNMAP 0x04
+
+struct nvif_vmm_page_v0 {
+ __u8 version;
+ __u8 index;
+ __u8 shift;
+ __u8 sparse;
+ __u8 vram;
+ __u8 host;
+ __u8 comp;
+ __u8 pad07[1];
+};
+
+struct nvif_vmm_get_v0 {
+ __u8 version;
+#define NVIF_VMM_GET_V0_ADDR 0x00
+#define NVIF_VMM_GET_V0_PTES 0x01
+#define NVIF_VMM_GET_V0_LAZY 0x02
+ __u8 type;
+ __u8 sparse;
+ __u8 page;
+ __u8 align;
+ __u8 pad05[3];
+ __u64 size;
+ __u64 addr;
+};
+
+struct nvif_vmm_put_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u64 addr;
+};
+
+struct nvif_vmm_map_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u64 addr;
+ __u64 size;
+ __u64 memory;
+ __u64 offset;
+ __u8 data[];
+};
+
+struct nvif_vmm_unmap_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u64 addr;
+};
+#endif