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path: root/drivers/gpu/drm/nouveau/nvif/class.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvif/class.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvif/class.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvif/class.h b/drivers/gpu/drm/nouveau/nvif/class.h
index 5279d0dd4d6f..decca22ea528 100644
--- a/drivers/gpu/drm/nouveau/nvif/class.h
+++ b/drivers/gpu/drm/nouveau/nvif/class.h
@@ -151,4 +151,38 @@ struct gf110_dma_v0 {
__u8 pad03[5];
};
+
+/*******************************************************************************
+ * perfmon
+ ******************************************************************************/
+
+struct nvif_perfctr_v0 {
+ __u8 version;
+ __u8 pad01[1];
+ __u16 logic_op;
+ __u8 pad04[4];
+ char name[4][64];
+};
+
+#define NVIF_PERFCTR_V0_QUERY 0x00
+#define NVIF_PERFCTR_V0_SAMPLE 0x01
+#define NVIF_PERFCTR_V0_READ 0x02
+
+struct nvif_perfctr_query_v0 {
+ __u8 version;
+ __u8 pad01[3];
+ __u32 iter;
+ char name[64];
+};
+
+struct nvif_perfctr_sample {
+};
+
+struct nvif_perfctr_read_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u32 ctr;
+ __u32 clk;
+};
+
#endif