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-rw-r--r--src/i830_common.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/i830_common.h b/src/i830_common.h
index f853ccd8..5c2d919e 100644
--- a/src/i830_common.h
+++ b/src/i830_common.h
@@ -54,6 +54,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#define DRM_I830_DESTROY_HEAP 0x0c
#define DRM_I830_SET_VBLANK_PIPE 0x0d
#define DRM_I830_GET_VBLANK_PIPE 0x0e
+#define DRM_I830_HWS_PAGE_ADDR 0x11
typedef struct {
@@ -224,4 +225,8 @@ typedef struct {
int pipe;
} drmI830VBlankPipe;
+typedef struct {
+ uint64_t addr;
+} drmI830HWS;
+
#endif /* _I830_DRM_H_ */