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-rw-r--r--drivers/3dfx.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/3dfx.h b/drivers/3dfx.h
index 9a865ddf6c..f2ac1a9220 100644
--- a/drivers/3dfx.h
+++ b/drivers/3dfx.h
@@ -248,6 +248,12 @@ typedef struct voodoo_yuv_fb_t voodoo_yuv_fb;
#define COMMAND_3D (0x00200000 + 0x120)
+#define SWAPBUFCMD (0x00200000 + 0x128)
+#define SWAPPENDING (0x00200000 + 0x24C)
+#define LEFTOVBUF (0x00200000 + 0x250)
+#define RIGHTOVBUF (0x00200000 + 0x254)
+#define FBISWAPBUFHIST (0x00200000 + 0x258)
+
/* register bitfields (not all, only as needed) */
#define BIT(x) (1UL << (x))