gallium/radeon: add HUD queries for GPU temperature and clocks

[mesa.git] / src / gallium / drivers / r300 / r300_query.c

diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c
index bcf6d0eb475116dc64732c63fce8505ec9af8669..d2dc7b73c05b96271bbddc006f610957dd894044 100644 (file)
--- a/src/gallium/drivers/r300/r300_query.c
+++ b/src/gallium/drivers/r300/r300_query.c
@@ -21,7 +21,7 @@
  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
 
 #include "util/u_memory.h"
-#include "util/u_simple_list.h"
+#include "util/simple_list.h"
 
 #include "r300_context.h"
 #include "r300_screen.h"
@@ -30,7 +30,8 @@
 #include <stdio.h>
 
 static struct pipe_query *r300_create_query(struct pipe_context *pipe,
-                                            unsigned query_type)
+                                            unsigned query_type,
+                                            unsigned index)
 {
     struct r300_context *r300 = r300_context(pipe);
     struct r300_screen *r300screen = r300->screen;
@@ -52,19 +53,19 @@ static struct pipe_query *r300_create_query(struct pipe_context *pipe,
         return (struct pipe_query*)q;
     }
 
-    if (r300screen->caps.family == CHIP_FAMILY_RV530)
+    if (r300screen->caps.family == CHIP_RV530)
         q->num_pipes = r300screen->info.r300_num_z_pipes;
     else
         q->num_pipes = r300screen->info.r300_num_gb_pipes;
 
-    q->buf = r300->rws->buffer_create(r300->rws, 4096, 4096,
-                                      PIPE_BIND_CUSTOM, RADEON_DOMAIN_GTT);
+    q->buf = r300->rws->buffer_create(r300->rws,
+                                      r300screen->info.gart_page_size,
+                                      r300screen->info.gart_page_size,
+                                      RADEON_DOMAIN_GTT, 0);
     if (!q->buf) {
         FREE(q);
         return NULL;
     }
-    q->cs_buf = r300->rws->buffer_get_cs_handle(q->buf);
-
     return (struct pipe_query*)q;
 }
 
@@ -84,24 +85,25 @@ void r300_resume_query(struct r300_context *r300,
     r300_mark_atom_dirty(r300, &r300->query_start);
 }
 
-static void r300_begin_query(struct pipe_context* pipe,
-                             struct pipe_query* query)
+static boolean r300_begin_query(struct pipe_context* pipe,
+                                struct pipe_query* query)
 {
     struct r300_context* r300 = r300_context(pipe);
     struct r300_query* q = r300_query(query);
 
     if (q->type == PIPE_QUERY_GPU_FINISHED)
-        return;
+        return true;
 
     if (r300->query_current != NULL) {
         fprintf(stderr, "r300: begin_query: "
                 "Some other query has already been started.\n");
         assert(0);
-        return;
+        return false;
     }
 
     q->num_results = 0;
     r300_resume_query(r300, q);
+    return true;
 }
 
 void r300_stop_query(struct r300_context *r300)
@@ -110,7 +112,7 @@ void r300_stop_query(struct r300_context *r300)
     r300->query_current = NULL;
 }
 
-static void r300_end_query(struct pipe_context* pipe,
+static bool r300_end_query(struct pipe_context* pipe,
                           struct pipe_query* query)
 {
     struct r300_context* r300 = r300_context(pipe);
@@ -120,22 +122,24 @@ static void r300_end_query(struct pipe_context* pipe,
         pb_reference(&q->buf, NULL);
         r300_flush(pipe, RADEON_FLUSH_ASYNC,
                    (struct pipe_fence_handle**)&q->buf);
-        return;
+        return true;
     }
 
     if (q != r300->query_current) {
         fprintf(stderr, "r300: end_query: Got invalid query.\n");
         assert(0);
-        return;
+        return false;
     }
 
     r300_stop_query(r300);
+
+    return true;
 }
 
 static boolean r300_get_query_result(struct pipe_context* pipe,
                                      struct pipe_query* query,
                                      boolean wait,
-                                     void* vresult)
+                                     union pipe_query_result *vresult)
 {
     struct r300_context* r300 = r300_context(pipe);
     struct r300_query *q = r300_query(query);
@@ -143,15 +147,14 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
     uint32_t temp, *map;
 
     if (q->type == PIPE_QUERY_GPU_FINISHED) {
-        uint32_t *r = (uint32_t*)vresult;
-
         if (wait) {
-            r300->rws->buffer_wait(q->buf, RADEON_USAGE_READWRITE);
-            *r = TRUE;
+            r300->rws->buffer_wait(q->buf, PIPE_TIMEOUT_INFINITE,
+                                   RADEON_USAGE_READWRITE);
+            vresult->b = TRUE;
         } else {
-            *r = !r300->rws->buffer_is_busy(q->buf, RADEON_USAGE_READWRITE);
+            vresult->b = r300->rws->buffer_wait(q->buf, 0, RADEON_USAGE_READWRITE);
         }
-        return *r;
+        return vresult->b;
     }
 
     map = r300->rws->buffer_map(q->buf, r300->cs,
@@ -168,21 +171,21 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
         map++;
     }
 
-    r300->rws->buffer_unmap(q->buf);
-
     if (q->type == PIPE_QUERY_OCCLUSION_PREDICATE) {
-        temp = temp != 0;
+        vresult->b = temp != 0;
+    } else {
+        vresult->u64 = temp;
     }
-    *((uint64_t*)vresult) = temp;
     return TRUE;
 }
 
 static void r300_render_condition(struct pipe_context *pipe,
                                   struct pipe_query *query,
-                                  uint mode)
+                                  boolean condition,
+                                  enum pipe_render_cond_flag mode)
 {
     struct r300_context *r300 = r300_context(pipe);
-    uint64_t result = 0;
+    union pipe_query_result result;
     boolean wait;
 
     r300->skip_rendering = FALSE;
@@ -192,11 +195,20 @@ static void r300_render_condition(struct pipe_context *pipe,
                mode == PIPE_RENDER_COND_BY_REGION_WAIT;
 
         if (r300_get_query_result(pipe, query, wait, &result)) {
-            r300->skip_rendering = result == 0;
+            if (r300_query(query)->type == PIPE_QUERY_OCCLUSION_PREDICATE) {
+                r300->skip_rendering = condition == result.b;
+            } else {
+                r300->skip_rendering = condition == !!result.u64;
+            }
         }
     }
 }
 
+static void
+r300_set_active_query_state(struct pipe_context *pipe, boolean enable)
+{
+}
+
 void r300_init_query_functions(struct r300_context* r300)
 {
     r300->context.create_query = r300_create_query;
@@ -204,5 +216,6 @@ void r300_init_query_functions(struct r300_context* r300)
     r300->context.begin_query = r300_begin_query;
     r300->context.end_query = r300_end_query;
     r300->context.get_query_result = r300_get_query_result;
+    r300->context.set_active_query_state = r300_set_active_query_state;
     r300->context.render_condition = r300_render_condition;
 }