From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeon/r600_pipe_common.h | 1 +
src/gallium/drivers/radeon/r600_query.c | 5 +++++
src/gallium/drivers/radeon/r600_query.h | 1 +
src/gallium/drivers/radeon/r600_texture.c | 1 +
4 files changed, 8 insertions(+)
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h
b/src/gallium/drivers/radeon/r600_pipe_common.h
index cdec907..b192a74 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -538,6 +538,7 @@ struct r600_common_context {
unsigned num_spill_compute_calls;
unsigned num_dma_calls;
uint64_t num_alloc_tex_transfer_bytes;
+ unsigned last_tex_ps_draw_ratio; /* for query */
/* Render condition. */
struct r600_atom render_cond_atom;
diff --git a/src/gallium/drivers/radeon/r600_query.c
b/src/gallium/drivers/radeon/r600_query.c
index d83d505..b886bab 100644
--- a/src/gallium/drivers/radeon/r600_query.c
+++ b/src/gallium/drivers/radeon/r600_query.c
@@ -94,6 +94,7 @@ static boolean r600_query_sw_begin(struct r600_common_context
*rctx,
case R600_QUERY_GPU_TEMPERATURE:
case R600_QUERY_CURRENT_GPU_SCLK:
case R600_QUERY_CURRENT_GPU_MCLK:
+ case R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO:
query->begin_result = 0;
break;
case R600_QUERY_BUFFER_WAIT_TIME:
@@ -176,6 +177,9 @@ static bool r600_query_sw_end(struct r600_common_context
*rctx,
case R600_QUERY_NUM_SHADERS_CREATED:
query->end_result =
p_atomic_read(&rctx->screen->num_shaders_created);
break;
+ case R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO:
+ query->end_result = rctx->last_tex_ps_draw_ratio;
+ break;
case R600_QUERY_GPIN_ASIC_ID:
case R600_QUERY_GPIN_NUM_SIMD:
case R600_QUERY_GPIN_NUM_RB:
@@ -1176,6 +1180,7 @@ static struct pipe_driver_query_info
r600_driver_query_list[] = {
X("num-bytes-moved", NUM_BYTES_MOVED, BYTES,
CUMULATIVE),
X("VRAM-usage", VRAM_USAGE, BYTES, AVERAGE),
X("GTT-usage", GTT_USAGE, BYTES, AVERAGE),
+ X("back-buffer-ps-draw-ratio", BACK_BUFFER_PS_DRAW_RATIO, UINT64,
AVERAGE),
/* GPIN queries are for the benefit of old versions of GPUPerfStudio,
* which use it as a fallback path to detect the GPU type.
diff --git a/src/gallium/drivers/radeon/r600_query.h
b/src/gallium/drivers/radeon/r600_query.h
index 7689bf9..daf49a1 100644
--- a/src/gallium/drivers/radeon/r600_query.h
+++ b/src/gallium/drivers/radeon/r600_query.h
@@ -59,6 +59,7 @@ enum {
R600_QUERY_GPU_LOAD,
R600_QUERY_NUM_COMPILATIONS,
R600_QUERY_NUM_SHADERS_CREATED,
+ R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO,
R600_QUERY_GPIN_ASIC_ID,
R600_QUERY_GPIN_NUM_SIMD,
R600_QUERY_GPIN_NUM_RB,
diff --git a/src/gallium/drivers/radeon/r600_texture.c
b/src/gallium/drivers/radeon/r600_texture.c
index 7295ab6..a22fb36 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1894,6 +1894,7 @@ void vi_separate_dcc_analyze_stats(struct pipe_context
*ctx,
tex->ps_draw_ratio =
result.pipeline_statistics.ps_invocations /
(tex->resource.b.b.width0 * tex->resource.b.b.height0);
+ rctx->last_tex_ps_draw_ratio = tex->ps_draw_ratio;
disable = tex->dcc_separate_buffer &&
!vi_can_enable_separate_dcc(tex);
--
2.7.4
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