diff --git a/include/video/tdfx.h b/include/video/tdfx.h
index c1cc94b..e6ab66f 100644
--- a/include/video/tdfx.h
+++ b/include/video/tdfx.h
@@ -2,140 +2,140 @@
 #define _TDFX_H
 
 /* membase0 register offsets */
-#define STATUS          0x00
-#define PCIINIT0        0x04
-#define SIPMONITOR      0x08
-#define LFBMEMORYCONFIG 0x0c
-#define MISCINIT0       0x10
-#define MISCINIT1       0x14
-#define DRAMINIT0       0x18
-#define DRAMINIT1       0x1c
-#define AGPINIT         0x20
-#define TMUGBEINIT      0x24
-#define VGAINIT0        0x28
-#define VGAINIT1        0x2c
-#define DRAMCOMMAND     0x30
-#define DRAMDATA        0x34
-/* reserved             0x38 */
-/* reserved             0x3c */
-#define PLLCTRL0        0x40
-#define PLLCTRL1        0x44
-#define PLLCTRL2        0x48
-#define DACMODE         0x4c
-#define DACADDR         0x50
-#define DACDATA         0x54
-#define RGBMAXDELTA     0x58
-#define VIDPROCCFG      0x5c
-#define HWCURPATADDR    0x60
-#define HWCURLOC        0x64
-#define HWCURC0         0x68
-#define HWCURC1         0x6c
-#define VIDINFORMAT     0x70
-#define VIDINSTATUS     0x74
-#define VIDSERPARPORT   0x78
-#define VIDINXDELTA     0x7c
-#define VIDININITERR    0x80
-#define VIDINYDELTA     0x84
-#define VIDPIXBUFTHOLD  0x88
-#define VIDCHRMIN       0x8c
-#define VIDCHRMAX       0x90
-#define VIDCURLIN       0x94
-#define VIDSCREENSIZE   0x98
-#define VIDOVRSTARTCRD  0x9c
-#define VIDOVRENDCRD    0xa0
-#define VIDOVRDUDX      0xa4
-#define VIDOVRDUDXOFF   0xa8
-#define VIDOVRDVDY      0xac
-/*  ... */
-#define VIDOVRDVDYOFF   0xe0
-#define VIDDESKSTART    0xe4
-#define VIDDESKSTRIDE   0xe8
-#define VIDINADDR0      0xec
-#define VIDINADDR1      0xf0
-#define VIDINADDR2      0xf4
-#define VIDINSTRIDE     0xf8
-#define VIDCUROVRSTART  0xfc
+#define STATUS		0x00
+#define PCIINIT0	0x04
+#define SIPMONITOR	0x08
+#define LFBMEMORYCONFIG	0x0c
+#define MISCINIT0	0x10
+#define MISCINIT1	0x14
+#define DRAMINIT0	0x18
+#define DRAMINIT1	0x1c
+#define AGPINIT		0x20
+#define TMUGBEINIT	0x24
+#define VGAINIT0	0x28
+#define VGAINIT1	0x2c
+#define DRAMCOMMAND	0x30
+#define DRAMDATA	0x34
+/* reserved	0x38 */
+/* reserved	0x3c */
+#define PLLCTRL0	0x40
+#define PLLCTRL1	0x44
+#define PLLCTRL2	0x48
+#define DACMODE		0x4c
+#define DACADDR		0x50
+#define DACDATA		0x54
+#define RGBMAXDELTA	0x58
+#define VIDPROCCFG	0x5c
+#define HWCURPATADDR	0x60
+#define HWCURLOC	0x64
+#define HWCURC0		0x68
+#define HWCURC1		0x6c
+#define VIDINFORMAT	0x70
+#define VIDINSTATUS	0x74
+#define VIDSERPARPORT	0x78
+#define VIDINXDELTA	0x7c
+#define VIDININITERR	0x80
+#define VIDINYDELTA	0x84
+#define VIDPIXBUFTHOLD	0x88
+#define VIDCHRMIN	0x8c
+#define VIDCHRMAX	0x90
+#define VIDCURLIN	0x94
+#define VIDSCREENSIZE	0x98
+#define VIDOVRSTARTCRD	0x9c
+#define VIDOVRENDCRD	0xa0
+#define VIDOVRDUDX	0xa4
+#define VIDOVRDUDXOFF	0xa8
+#define VIDOVRDVDY	0xac
+/* ... */
+#define VIDOVRDVDYOFF	0xe0
+#define VIDDESKSTART	0xe4
+#define VIDDESKSTRIDE	0xe8
+#define VIDINADDR0	0xec
+#define VIDINADDR1	0xf0
+#define VIDINADDR2	0xf4
+#define VIDINSTRIDE	0xf8
+#define VIDCUROVRSTART	0xfc
 
-#define INTCTRL         (0x00100000 + 0x04)
-#define CLIP0MIN        (0x00100000 + 0x08)
-#define CLIP0MAX        (0x00100000 + 0x0c)
-#define DSTBASE         (0x00100000 + 0x10)
-#define DSTFORMAT       (0x00100000 + 0x14)
-#define SRCBASE         (0x00100000 + 0x34)
-#define COMMANDEXTRA_2D (0x00100000 + 0x38)
-#define CLIP1MIN        (0x00100000 + 0x4c)
-#define CLIP1MAX        (0x00100000 + 0x50)
-#define SRCFORMAT       (0x00100000 + 0x54)
-#define SRCSIZE         (0x00100000 + 0x58)
-#define SRCXY           (0x00100000 + 0x5c)
-#define COLORBACK       (0x00100000 + 0x60)
-#define COLORFORE       (0x00100000 + 0x64)
-#define DSTSIZE         (0x00100000 + 0x68)
-#define DSTXY           (0x00100000 + 0x6c)
-#define COMMAND_2D      (0x00100000 + 0x70)
-#define LAUNCH_2D       (0x00100000 + 0x80)
+#define INTCTRL		(0x00100000 + 0x04)
+#define CLIP0MIN	(0x00100000 + 0x08)
+#define CLIP0MAX	(0x00100000 + 0x0c)
+#define DSTBASE		(0x00100000 + 0x10)
+#define DSTFORMAT	(0x00100000 + 0x14)
+#define SRCBASE		(0x00100000 + 0x34)
+#define COMMANDEXTRA_2D	(0x00100000 + 0x38)
+#define CLIP1MIN	(0x00100000 + 0x4c)
+#define CLIP1MAX	(0x00100000 + 0x50)
+#define SRCFORMAT	(0x00100000 + 0x54)
+#define SRCSIZE		(0x00100000 + 0x58)
+#define SRCXY		(0x00100000 + 0x5c)
+#define COLORBACK	(0x00100000 + 0x60)
+#define COLORFORE	(0x00100000 + 0x64)
+#define DSTSIZE		(0x00100000 + 0x68)
+#define DSTXY		(0x00100000 + 0x6c)
+#define COMMAND_2D	(0x00100000 + 0x70)
+#define LAUNCH_2D	(0x00100000 + 0x80)
 
-#define COMMAND_3D      (0x00200000 + 0x120)
+#define COMMAND_3D	(0x00200000 + 0x120)
 
 /* register bitfields (not all, only as needed) */
 
-#define BIT(x) (1UL << (x))
+#define BIT(x)	(1UL << (x))
 
 /* COMMAND_2D reg. values */
-#define TDFX_ROP_COPY        0xcc     // src
-#define TDFX_ROP_INVERT      0x55     // NOT dst
-#define TDFX_ROP_XOR         0x66     // src XOR dst
+#define TDFX_ROP_COPY		0xcc	/* src */
+#define TDFX_ROP_INVERT		0x55	/* NOT dst */
+#define TDFX_ROP_XOR		0x66	/* src XOR dst */
 
-#define AUTOINC_DSTX                    BIT(10)
-#define AUTOINC_DSTY                    BIT(11)
-#define COMMAND_2D_FILLRECT             0x05
-#define COMMAND_2D_S2S_BITBLT           0x01      // screen to screen
-#define COMMAND_2D_H2S_BITBLT           0x03       // host to screen
+#define AUTOINC_DSTX			BIT(10)
+#define AUTOINC_DSTY			BIT(11)
+#define COMMAND_2D_FILLRECT		0x05
+#define COMMAND_2D_S2S_BITBLT		0x01	/* screen to screen */
+#define COMMAND_2D_H2S_BITBLT		0x03	/* host to screen */
 
-#define COMMAND_3D_NOP                  0x00
-#define STATUS_RETRACE                  BIT(6)
-#define STATUS_BUSY                     BIT(9)
-#define MISCINIT1_CLUT_INV              BIT(0)
-#define MISCINIT1_2DBLOCK_DIS           BIT(15)
-#define DRAMINIT0_SGRAM_NUM             BIT(26)
-#define DRAMINIT0_SGRAM_TYPE            BIT(27)
-#define DRAMINIT0_SGRAM_TYPE_MASK       (BIT(27)|BIT(28)|BIT(29))
+#define COMMAND_3D_NOP			0x00
+#define STATUS_RETRACE			BIT(6)
+#define STATUS_BUSY			BIT(9)
+#define MISCINIT1_CLUT_INV		BIT(0)
+#define MISCINIT1_2DBLOCK_DIS		BIT(15)
+#define DRAMINIT0_SGRAM_NUM		BIT(26)
+#define DRAMINIT0_SGRAM_TYPE		BIT(27)
+#define DRAMINIT0_SGRAM_TYPE_MASK       (BIT(27) | BIT(28) | BIT(29))
 #define DRAMINIT0_SGRAM_TYPE_SHIFT      27
-#define DRAMINIT1_MEM_SDRAM             BIT(30)
-#define VGAINIT0_VGA_DISABLE            BIT(0)
-#define VGAINIT0_EXT_TIMING             BIT(1)
-#define VGAINIT0_8BIT_DAC               BIT(2)
-#define VGAINIT0_EXT_ENABLE             BIT(6)
-#define VGAINIT0_WAKEUP_3C3             BIT(8)
-#define VGAINIT0_LEGACY_DISABLE         BIT(9)
-#define VGAINIT0_ALT_READBACK           BIT(10)
-#define VGAINIT0_FAST_BLINK             BIT(11)
-#define VGAINIT0_EXTSHIFTOUT            BIT(12)
-#define VGAINIT0_DECODE_3C6             BIT(13)
-#define VGAINIT0_SGRAM_HBLANK_DISABLE   BIT(22)
-#define VGAINIT1_MASK                   0x1fffff
-#define VIDCFG_VIDPROC_ENABLE           BIT(0)
-#define VIDCFG_CURS_X11                 BIT(1)
-#define VIDCFG_INTERLACE                BIT(3)
-#define VIDCFG_HALF_MODE                BIT(4)
-#define VIDCFG_DESK_ENABLE              BIT(7)
-#define VIDCFG_CLUT_BYPASS              BIT(10)
-#define VIDCFG_2X                       BIT(26)
-#define VIDCFG_HWCURSOR_ENABLE          BIT(27)
+#define DRAMINIT1_MEM_SDRAM		BIT(30)
+#define VGAINIT0_VGA_DISABLE		BIT(0)
+#define VGAINIT0_EXT_TIMING		BIT(1)
+#define VGAINIT0_8BIT_DAC		BIT(2)
+#define VGAINIT0_EXT_ENABLE		BIT(6)
+#define VGAINIT0_WAKEUP_3C3		BIT(8)
+#define VGAINIT0_LEGACY_DISABLE		BIT(9)
+#define VGAINIT0_ALT_READBACK		BIT(10)
+#define VGAINIT0_FAST_BLINK		BIT(11)
+#define VGAINIT0_EXTSHIFTOUT		BIT(12)
+#define VGAINIT0_DECODE_3C6		BIT(13)
+#define VGAINIT0_SGRAM_HBLANK_DISABLE	BIT(22)
+#define VGAINIT1_MASK			0x1fffff
+#define VIDCFG_VIDPROC_ENABLE		BIT(0)
+#define VIDCFG_CURS_X11			BIT(1)
+#define VIDCFG_INTERLACE		BIT(3)
+#define VIDCFG_HALF_MODE		BIT(4)
+#define VIDCFG_DESK_ENABLE		BIT(7)
+#define VIDCFG_CLUT_BYPASS		BIT(10)
+#define VIDCFG_2X			BIT(26)
+#define VIDCFG_HWCURSOR_ENABLE		BIT(27)
 #define VIDCFG_PIXFMT_SHIFT             18
-#define DACMODE_2X                      BIT(0)
+#define DACMODE_2X			BIT(0)
 
 /* VGA rubbish, need to change this for multihead support */
-#define MISC_W  0x3c2
-#define MISC_R  0x3cc
-#define SEQ_I   0x3c4
-#define SEQ_D   0x3c5
-#define CRT_I   0x3d4
-#define CRT_D   0x3d5
-#define ATT_IW  0x3c0
-#define IS1_R   0x3da
-#define GRA_I   0x3ce
-#define GRA_D   0x3cf
+#define MISC_W		0x3c2
+#define MISC_R		0x3cc
+#define SEQ_I		0x3c4
+#define SEQ_D		0x3c5
+#define CRT_I		0x3d4
+#define CRT_D		0x3d5
+#define ATT_IW		0x3c0
+#define IS1_R		0x3da
+#define GRA_I		0x3ce
+#define GRA_D		0x3cf
 
 #ifdef __KERNEL__
 
@@ -143,9 +143,9 @@
 	/* VGA rubbish */
 	unsigned char att[21];
 	unsigned char crt[25];
-	unsigned char gra[ 9];
+	unsigned char gra[9];
 	unsigned char misc[1];
-	unsigned char seq[ 5];
+	unsigned char seq[5];
 
 	/* Banshee extensions */
 	unsigned char ext[2];
@@ -180,15 +180,15 @@
 	u32 baseline;
 
 	struct {
-		int w,u,d;
-		unsigned long enable,disable;
+		int w, u, d;
+		unsigned long enable, disable;
 		struct timer_list timer;
 	} hwcursor;
 
 	spinlock_t DAClock;
 };
 
-#endif /* __KERNEL__ */
+#endif	/* __KERNEL__ */
 
-#endif /* _TDFX_H */
+#endif	/* _TDFX_H */