diff options
| author | Dave Airlie <airlied@redhat.com> | 2011-03-01 14:32:27 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-03-01 15:01:20 +1000 |
| commit | 486af1896f3a4a388410215c5a2014b9d09a79f5 (patch) | |
| tree | bf3a29e4b2e9004ee80269944309fcfdf05abaa1 /include/drm | |
| parent | 91132d6bb6481da7c8280905a5db424885c458d0 (diff) | |
drm/radeon: add new getparam for number of backends.
This allows userspace to work out how many DBs there are
for conditional rendering to work.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/radeon_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index e5c607a02d57..3dec41cf8342 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -908,6 +908,7 @@ struct drm_radeon_cs { #define RADEON_INFO_WANT_HYPERZ 0x07 #define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */ #define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */ +#define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */ struct drm_radeon_info { uint32_t request; |