diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_pipe.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 3960cd0d48a..cf2983315b2 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -416,7 +416,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_FRAGMENT_COLOR_CLAMPED: case PIPE_CAP_VERTEX_COLOR_CLAMPED: case PIPE_CAP_USER_VERTEX_BUFFERS: - case PIPE_CAP_QUERY_TIMESTAMP: return 0; /* Stream output. */ @@ -450,6 +449,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) /* Timer queries, present when the clock frequency is non zero. */ case PIPE_CAP_TIMER_QUERY: return rscreen->info.r600_clock_crystal_freq != 0; + case PIPE_CAP_QUERY_TIMESTAMP: + return rscreen->info.drm_minor >= 20 && + rscreen->info.r600_clock_crystal_freq != 0; case PIPE_CAP_MIN_TEXEL_OFFSET: return -8; @@ -873,6 +875,14 @@ static unsigned radeon_family_from_device(unsigned device) } } +static uint64_t r600_get_timestamp(struct pipe_screen *screen) +{ + struct r600_screen *rscreen = (struct r600_screen*)screen; + + return 1000000 * rscreen->ws->query_timestamp(rscreen->ws) / + rscreen->info.r600_clock_crystal_freq; +} + struct pipe_screen *r600_screen_create(struct radeon_winsys *ws) { struct r600_screen *rscreen = CALLOC_STRUCT(r600_screen); @@ -929,6 +939,7 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws) rscreen->screen.get_paramf = r600_get_paramf; rscreen->screen.get_video_param = r600_get_video_param; rscreen->screen.get_compute_param = r600_get_compute_param; + rscreen->screen.get_timestamp = r600_get_timestamp; if (rscreen->chip_class >= EVERGREEN) { rscreen->screen.is_format_supported = evergreen_is_format_supported; |