commit 6f34be50bd1bdd2ff3c955940e033a80d05f248a
author Alex Deucher <alexdeucher@gmail.com> Sun Nov 21 10:59:01 2010 -0500
committer Dave Airlie <airlied@redhat.com> Mon Nov 22 11:51:08 2010 +1000
tree 7e9635a2e589cd3a49490a4656611c112e485059
parent f5a8020903932624cf020dc72455a10a3e005087

drm/radeon/kms: add pageflip ioctl support (v3)

This adds support for dri2 pageflipping.

v2: precision updates from Mario Kleiner.
v3: Multihead fixes from Mario Kleiner; missing crtc offset
    add note about update pending bit on pre-avivo chips

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/r600d.h

diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index bff4dc4..c89cfa8 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -728,6 +728,15 @@
 /* DCE 3.2 */
 #       define DC_HPDx_EN                                 (1 << 28)
 
+#define D1GRPH_INTERRUPT_STATUS                           0x6158
+#define D2GRPH_INTERRUPT_STATUS                           0x6958
+#       define DxGRPH_PFLIP_INT_OCCURRED                  (1 << 0)
+#       define DxGRPH_PFLIP_INT_CLEAR                     (1 << 8)
+#define D1GRPH_INTERRUPT_CONTROL                          0x615c
+#define D2GRPH_INTERRUPT_CONTROL                          0x695c
+#       define DxGRPH_PFLIP_INT_MASK                      (1 << 0)
+#       define DxGRPH_PFLIP_INT_TYPE                      (1 << 8)
+
 /*
  * PM4
  */