From: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
These registers and commands will be used by mesa for the
GL_AMD_performance_monitor extension.
Signed-off-by: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_cmd_parser.c | 27 +++++++++++++++++++++++++++
drivers/gpu/drm/i915/i915_reg.h | 13 +++++++++++++
2 files changed, 40 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 3ad2a1e..c8426af 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -104,6 +104,13 @@ static const struct drm_i915_cmd_descriptor render_cmds[] = {
.expected = 0
}},
.bits_count = 1 ),
+ CMD( MI_REPORT_PERF_COUNT, SMI, !F, 0x3F, B,
+ .bits = {{
+ .offset = 1,
+ .mask = MI_REPORT_PERF_COUNT_GGTT,
+ .expected = 0
+ }},
+ .bits_count = 1 ),
CMD( MI_CONDITIONAL_BATCH_BUFFER_END, SMI, !F, 0xFF, B,
.bits = {{
.offset = 0,
@@ -303,8 +310,28 @@ static const struct drm_i915_cmd_table hsw_blt_ring_cmds[] = {
*/
static const u32 gen7_render_regs[] = {
+ HS_INVOCATION_COUNT,
+ HS_INVOCATION_COUNT + sizeof(u32),
+ DS_INVOCATION_COUNT,
+ DS_INVOCATION_COUNT + sizeof(u32),
+ IA_VERTICES_COUNT,
+ IA_VERTICES_COUNT + sizeof(u32),
+ IA_PRIMITIVES_COUNT,
+ IA_PRIMITIVES_COUNT + sizeof(u32),
+ VS_INVOCATION_COUNT,
+ VS_INVOCATION_COUNT + sizeof(u32),
+ GS_INVOCATION_COUNT,
+ GS_INVOCATION_COUNT + sizeof(u32),
+ GS_PRIMITIVES_COUNT,
+ GS_PRIMITIVES_COUNT + sizeof(u32),
CL_INVOCATION_COUNT,
CL_INVOCATION_COUNT + sizeof(u32),
+ CL_PRIMITIVES_COUNT,
+ CL_PRIMITIVES_COUNT + sizeof(u32),
+ PS_INVOCATION_COUNT,
+ PS_INVOCATION_COUNT + sizeof(u32),
+ PS_DEPTH_COUNT,
+ PS_DEPTH_COUNT + sizeof(u32),
GEN7_SO_NUM_PRIMS_WRITTEN(0),
GEN7_SO_NUM_PRIMS_WRITTEN(0) + sizeof(u32),
GEN7_SO_NUM_PRIMS_WRITTEN(1),
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 232ad0c..4dd5541 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -356,6 +356,8 @@
#define MI_MATH MI_INSTR(0x1A, 0)
#define MI_UPDATE_GTT MI_INSTR(0x23, 0)
#define MI_CLFLUSH MI_INSTR(0x27, 0)
+#define MI_REPORT_PERF_COUNT MI_INSTR(0x28, 0)
+#define MI_REPORT_PERF_COUNT_GGTT (1<<0)
#define MI_LOAD_REGISTER_MEM MI_INSTR(0x29, 0)
#define MI_LOAD_REGISTER_REG MI_INSTR(0x2A, 0)
#define MI_LOAD_URB_MEM MI_INSTR(0x2C, 0)
@@ -385,7 +387,18 @@
*/
#define BCS_SWCTRL 0x22200
+#define HS_INVOCATION_COUNT 0x2300
+#define DS_INVOCATION_COUNT 0x2308
+#define IA_VERTICES_COUNT 0x2310
+#define IA_PRIMITIVES_COUNT 0x2318
+#define VS_INVOCATION_COUNT 0x2320
+#define GS_INVOCATION_COUNT 0x2328
+#define GS_PRIMITIVES_COUNT 0x2330
#define CL_INVOCATION_COUNT 0x2338
+#define CL_PRIMITIVES_COUNT 0x2340
+#define PS_INVOCATION_COUNT 0x2348
+#define PS_DEPTH_COUNT 0x2350
+
/* There are the 4 64-bit counter registers, one for each stream output */
#define GEN7_SO_NUM_PRIMS_WRITTEN(n) (0x5200 + (n) * 8)
--
1.8.4.4
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