Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / drivers / gpu / drm / radeon / evergreend.h

diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index cb9baaa..0bfd0e9 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -742,8 +742,9 @@
 #define                SOFT_RESET_ROM                          (1 << 14)
 #define                SOFT_RESET_SEM                          (1 << 15)
 #define                SOFT_RESET_VMC                          (1 << 17)
+#define                SOFT_RESET_DMA                          (1 << 20)
 #define                SOFT_RESET_TST                          (1 << 21)
-#define                SOFT_RESET_REGBB                        (1 << 22)
+#define                SOFT_RESET_REGBB                        (1 << 22)
 #define                SOFT_RESET_ORB                          (1 << 23)
 
 /* display watermarks */
@@ -2027,4 +2028,15 @@
 /* cayman packet3 addition */
 #define        CAYMAN_PACKET3_DEALLOC_STATE                    0x14
 
+/* DMA regs common on r6xx/r7xx/evergreen/ni */
+#define DMA_RB_CNTL                                       0xd000
+#       define DMA_RB_ENABLE                              (1 << 0)
+#       define DMA_RB_SIZE(x)                             ((x) << 1) /* log2 */
+#       define DMA_RB_SWAP_ENABLE                         (1 << 9) /* 8IN32 */
+#       define DMA_RPTR_WRITEBACK_ENABLE                  (1 << 12)
+#       define DMA_RPTR_WRITEBACK_SWAP_ENABLE             (1 << 13)  /* 8IN32 */
+#       define DMA_RPTR_WRITEBACK_TIMER(x)                ((x) << 16) /* log2 */
+#define DMA_STATUS_REG                                    0xd034
+#       define DMA_IDLE                                   (1 << 0)
+
 #endif