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authorMarcin Koƛcielnicki <koriakin@0x04.net>2010-05-23 11:36:04 +0000
committerBen Skeggs <bskeggs@redhat.com>2010-05-28 16:06:21 +1000
commit7fc74f17e6c9b4d86371c3a947afc32bd6bc9691 (patch)
tree3658c270bd5c45a408779040e2db181e5fca855b /include/drm
parentb334f2b3b68c35fd86a0cbc90ecee40e63ba2f37 (diff)
drm/nouveau: Add getparam for current PTIMER time.
This will be useful for computing GPU-CPU latency, including GL_ARB_timer_query extension. Signed-off-by: Marcin Koƛcielnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/nouveau_drm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index a6a9f4af5ebd..fe917dee723a 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -79,6 +79,7 @@ struct drm_nouveau_gpuobj_free {
#define NOUVEAU_GETPARAM_CHIPSET_ID 11
#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
#define NOUVEAU_GETPARAM_GRAPH_UNITS 13
+#define NOUVEAU_GETPARAM_PTIMER_TIME 14
struct drm_nouveau_getparam {
uint64_t param;
uint64_t value;