<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 27, 2015 at 9:46 AM, Marek Olšák <span dir="ltr"><<a href="mailto:maraeo@gmail.com" target="_blank">maraeo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">From: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>><br>
<br>
---<br>
src/gallium/drivers/radeon/r600_pipe_common.c | 13 +++++++++++--<br>
src/gallium/drivers/radeon/r600_pipe_common.h | 3 +++<br>
src/gallium/drivers/radeon/r600_query.c | 21 +++++++++++++++++++++<br>
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 19 +++++++++++++++++++<br>
src/gallium/winsys/radeon/drm/radeon_winsys.h | 5 ++++-<br>
5 files changed, 58 insertions(+), 3 deletions(-)<br>
<br>
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c<br>
index c6d7918..97eed13 100644<br>
--- a/src/gallium/drivers/radeon/r600_pipe_common.c<br>
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c<br>
@@ -665,12 +665,21 @@ static int r600_get_driver_query_info(struct pipe_screen *screen,<br>
{"num-bytes-moved", R600_QUERY_NUM_BYTES_MOVED, 0, TRUE},<br>
{"VRAM-usage", R600_QUERY_VRAM_USAGE, rscreen->info.vram_size, TRUE},<br>
{"GTT-usage", R600_QUERY_GTT_USAGE, rscreen->info.gart_size, TRUE},<br>
+ {"temperature", R600_QUERY_GPU_TEMPERATURE, 100, FALSE},<br>
+ {"shader-clock", R600_QUERY_CURRENT_GPU_SCLK, 0, FALSE},<br>
+ {"memory-clock", R600_QUERY_CURRENT_GPU_MCLK, 0, FALSE}<br>
};<br>
+ unsigned num_queries;<br>
+<br>
+ if (rscreen->info.drm_major == 2 && rscreen->info.drm_minor >= 42)<br>
+ num_queries = Elements(list);<br></blockquote><div><br></div><div>Would it makes sense to future-proof this a bit and allow for drm_major of > 2?<br><br></div><div>e.g. <br></div><div>if (rscreen-0>info.drm_major > 2 || (rscreen->info.drm_major == 2 && rscreen->info.drm_minor >= 42))<br><br></div><div>--Aaron<br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
+ else<br>
+ num_queries = 8;<br>
<br>
if (!info)<br>
- return Elements(list);<br>
+ return num_queries;<br>
<br>
- if (index >= Elements(list))<br>
+ if (index >= num_queries)<br>
return 0;<br>
<br>
*info = list[index];<br>
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h<br>
index 384a9a6..c23072c 100644<br>
--- a/src/gallium/drivers/radeon/r600_pipe_common.h<br>
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h<br>
@@ -55,6 +55,9 @@<br>
#define R600_QUERY_NUM_BYTES_MOVED (PIPE_QUERY_DRIVER_SPECIFIC + 5)<br>
#define R600_QUERY_VRAM_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 6)<br>
#define R600_QUERY_GTT_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 7)<br>
+#define R600_QUERY_GPU_TEMPERATURE (PIPE_QUERY_DRIVER_SPECIFIC + 8)<br>
+#define R600_QUERY_CURRENT_GPU_SCLK (PIPE_QUERY_DRIVER_SPECIFIC + 9)<br>
+#define R600_QUERY_CURRENT_GPU_MCLK (PIPE_QUERY_DRIVER_SPECIFIC + 10)<br>
<br>
#define R600_CONTEXT_STREAMOUT_FLUSH (1u << 0)<br>
#define R600_CONTEXT_PRIVATE_FLAG (1u << 1)<br>
diff --git a/src/gallium/drivers/radeon/r600_query.c b/src/gallium/drivers/radeon/r600_query.c<br>
index 6a35ab8..758064a 100644<br>
--- a/src/gallium/drivers/radeon/r600_query.c<br>
+++ b/src/gallium/drivers/radeon/r600_query.c<br>
@@ -86,6 +86,9 @@ static struct r600_resource *r600_new_query_buffer(struct r600_common_context *c<br>
case R600_QUERY_NUM_BYTES_MOVED:<br>
case R600_QUERY_VRAM_USAGE:<br>
case R600_QUERY_GTT_USAGE:<br>
+ case R600_QUERY_GPU_TEMPERATURE:<br>
+ case R600_QUERY_CURRENT_GPU_SCLK:<br>
+ case R600_QUERY_CURRENT_GPU_MCLK:<br>
return NULL;<br>
}<br>
<br>
@@ -382,6 +385,9 @@ static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned q<br>
case R600_QUERY_NUM_BYTES_MOVED:<br>
case R600_QUERY_VRAM_USAGE:<br>
case R600_QUERY_GTT_USAGE:<br>
+ case R600_QUERY_GPU_TEMPERATURE:<br>
+ case R600_QUERY_CURRENT_GPU_SCLK:<br>
+ case R600_QUERY_CURRENT_GPU_MCLK:<br>
skip_allocation = true;<br>
break;<br>
default:<br>
@@ -439,6 +445,9 @@ static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query)<br>
case R600_QUERY_REQUESTED_GTT:<br>
case R600_QUERY_VRAM_USAGE:<br>
case R600_QUERY_GTT_USAGE:<br>
+ case R600_QUERY_GPU_TEMPERATURE:<br>
+ case R600_QUERY_CURRENT_GPU_SCLK:<br>
+ case R600_QUERY_CURRENT_GPU_MCLK:<br>
rquery->begin_result = 0;<br>
return;<br>
case R600_QUERY_BUFFER_WAIT_TIME:<br>
@@ -513,6 +522,15 @@ static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query)<br>
case R600_QUERY_GTT_USAGE:<br>
rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_GTT_USAGE);<br>
return;<br>
+ case R600_QUERY_GPU_TEMPERATURE:<br>
+ rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_GPU_TEMPERATURE) / 1000;<br>
+ return;<br>
+ case R600_QUERY_CURRENT_GPU_SCLK:<br>
+ rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_CURRENT_SCLK) * 1000000;<br>
+ return;<br>
+ case R600_QUERY_CURRENT_GPU_MCLK:<br>
+ rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_CURRENT_MCLK) * 1000000;<br>
+ return;<br>
}<br>
<br>
r600_emit_query_end(rctx, rquery);<br>
@@ -570,6 +588,9 @@ static boolean r600_get_query_buffer_result(struct r600_common_context *ctx,<br>
case R600_QUERY_NUM_BYTES_MOVED:<br>
case R600_QUERY_VRAM_USAGE:<br>
case R600_QUERY_GTT_USAGE:<br>
+ case R600_QUERY_GPU_TEMPERATURE:<br>
+ case R600_QUERY_CURRENT_GPU_SCLK:<br>
+ case R600_QUERY_CURRENT_GPU_MCLK:<br>
result->u64 = query->end_result - query->begin_result;<br>
return TRUE;<br>
}<br>
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
index 2b12f4d..b3e3cb2 100644<br>
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
@@ -49,6 +49,13 @@<br>
#define RADEON_INFO_ACTIVE_CU_COUNT 0x20<br>
#endif<br>
<br>
+#ifndef RADEON_INFO_CURRENT_GPU_TEMP<br>
+#define RADEON_INFO_CURRENT_GPU_TEMP 0x21<br>
+#define RADEON_INFO_CURRENT_GPU_SCLK 0x22<br>
+#define RADEON_INFO_CURRENT_GPU_MCLK 0x23<br>
+#define RADEON_INFO_READ_REG 0x24<br>
+#endif<br>
+<br>
static struct util_hash_table *fd_tab = NULL;<br>
pipe_static_mutex(fd_tab_mutex);<br>
<br>
@@ -559,6 +566,18 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,<br>
radeon_get_drm_value(ws->fd, RADEON_INFO_GTT_USAGE,<br>
"gtt-usage", (uint32_t*)&retval);<br>
return retval;<br>
+ case RADEON_GPU_TEMPERATURE:<br>
+ radeon_get_drm_value(ws->fd, RADEON_INFO_CURRENT_GPU_TEMP,<br>
+ "gpu-temp", (uint32_t*)&retval);<br>
+ return retval;<br>
+ case RADEON_CURRENT_SCLK:<br>
+ radeon_get_drm_value(ws->fd, RADEON_INFO_CURRENT_GPU_SCLK,<br>
+ "current-gpu-sclk", (uint32_t*)&retval);<br>
+ return retval;<br>
+ case RADEON_CURRENT_MCLK:<br>
+ radeon_get_drm_value(ws->fd, RADEON_INFO_CURRENT_GPU_MCLK,<br>
+ "current-gpu-mclk", (uint32_t*)&retval);<br>
+ return retval;<br>
}<br>
return 0;<br>
}<br>
diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h<br>
index a8cc60a..996a201 100644<br>
--- a/src/gallium/winsys/radeon/drm/radeon_winsys.h<br>
+++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h<br>
@@ -169,7 +169,10 @@ enum radeon_value_id {<br>
RADEON_NUM_CS_FLUSHES,<br>
RADEON_NUM_BYTES_MOVED,<br>
RADEON_VRAM_USAGE,<br>
- RADEON_GTT_USAGE<br>
+ RADEON_GTT_USAGE,<br>
+ RADEON_GPU_TEMPERATURE,<br>
+ RADEON_CURRENT_SCLK,<br>
+ RADEON_CURRENT_MCLK<br>
};<br>
<br>
enum radeon_bo_priority {<br>
<span class=""><font color="#888888">--<br>
2.1.0<br>
<br>
_______________________________________________<br>
mesa-dev mailing list<br>
<a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a><br>
<a href="http://lists.freedesktop.org/mailman/listinfo/mesa-dev" target="_blank">http://lists.freedesktop.org/mailman/listinfo/mesa-dev</a><br>
</font></span></blockquote></div><br></div></div>