#ifndef __R300_REGS_H__
#define __R300_REGS_H__

#define R300_GB_VAP_RASTER_VTX_FMT_0	0x4000
#define R300_GB_VAP_RASTER_VTX_FMT_0__POS_PRESENT	(1<<0)
#define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_0_PRESENT	(1<<1)
#define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_1_PRESENT	(1<<2)
#define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_2_PRESENT	(1<<3)
#define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_3_PRESENT	(1<<4)
#define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_SPACE	(0xf<<5)
#define R300_GB_VAP_RASTER_VTX_FMT_0__PT_SIZE_PRESENT	(0x1<<16)

#define R300_GB_VAP_RASTER_VTX_FMT_1	0x4004
	/* each of the following is 3 bits wide, specifies number
	   of components */
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_0_COMP_CNT_SHIFT	0
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_1_COMP_CNT_SHIFT	3
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_2_COMP_CNT_SHIFT	6
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_3_COMP_CNT_SHIFT	9
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_4_COMP_CNT_SHIFT	12
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_5_COMP_CNT_SHIFT	15
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_6_COMP_CNT_SHIFT	18
#define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_7_COMP_CNT_SHIFT	21

#define R300_GB_MSPOS0	0x4010
	/* shifts - each of the fields is 4 bits */
#define R300_GB_MSPOS0__MS_X0_SHIFT	0
#define R300_GB_MSPOS0__MS_Y0_SHIFT	4
#define R300_GB_MSPOS0__MS_X1_SHIFT	8
#define R300_GB_MSPOS0__MS_Y1_SHIFT	12
#define R300_GB_MSPOS0__MS_X2_SHIFT	16
#define R300_GB_MSPOS0__MS_Y2_SHIFT	20
#define R300_GB_MSPOS0__MSBD0_Y		24
#define R300_GB_MSPOS0__MSBD0_X		28

#define R300_GB_MSPOS0	0x4014
#define R300_GB_MSPOS0__MS_X3_SHIFT	0
#define R300_GB_MSPOS0__MS_Y3_SHIFT	4
#define R300_GB_MSPOS0__MS_X4_SHIFT	8
#define R300_GB_MSPOS0__MS_Y4_SHIFT	12
#define R300_GB_MSPOS0__MS_X5_SHIFT	16
#define R300_GB_MSPOS0__MS_Y5_SHIFT	20
#define R300_GB_MSPOS0__MSBD1		24

#define R300_GB_ENABLE	0x4008
#define R300_GB_POINT_STUFF_ENABLE	(1<<0)
#define R300_GB_LINE_STUFF_ENABLE	(1<<1)
#define R300_GB_TRIANGLE_STUFF_ENABLE	(1<<2)
#define R300_GB_STENCIL_AUTO_ENABLE	(1<<4)
	/* each of the following is 2 bits wide */
	#define R300_GB_TEX_REPLICATE	0
	#define R300_GB_TEX_ST		1
	#define R300_GB_TEX_STR		2
#define R300_GB_TEX0_SOURCE_SHIFT	16
#define R300_GB_TEX1_SOURCE_SHIFT	16
#define R300_GB_TEX2_SOURCE_SHIFT	16
#define R300_GB_TEX3_SOURCE_SHIFT	16
#define R300_GB_TEX4_SOURCE_SHIFT	16
#define R300_GB_TEX5_SOURCE_SHIFT	16
#define R300_GB_TEX6_SOURCE_SHIFT	16
#define R300_GB_TEX7_SOURCE_SHIFT	16

#define R300_GB_TILE_CONFIG	0x4018
#define R300_GB_TILE_ENABLE	(1<<0)
#define R300_GB_TILE_PIPE_COUNT_R300	0
#define R300_GB_TILE_PIPE_COUNT_RV300	(3<<1)
#define R300_GB_TILE_SIZE_8		0
#define R300_GB_TILE_SIZE_16		(1<<4)
#define R300_GB_TILE_SIZE_32		(2<<4)
#define R300_GB_SUPER_SIZE_1		(0<<6)
#define R300_GB_SUPER_SIZE_2		(1<<6)
#define R300_GB_SUPER_SIZE_4		(2<<6)
#define R300_GB_SUPER_SIZE_8		(3<<6)
#define R300_GB_SUPER_SIZE_16		(4<<6)
#define R300_GB_SUPER_SIZE_32		(5<<6)
#define R300_GB_SUPER_SIZE_64		(6<<6)
#define R300_GB_SUPER_SIZE_128		(7<<6)
#define R300_GB_SUPER_X_SHIFT		9	/* 3 bits wide */
#define R300_GB_SUPER_Y_SHIFT		12	/* 3 bits wide */
#define R300_GB_SUPER_TILE_A		0
#define R300_GB_SUPER_TILE_B		(1<<15)
#define R300_GB_SUBPIXEL_1_12		0
#define R300_GB_SUBPIXEL_1_16		(1<<16)

#define R300_GB_FIFO_SIZE	0x4024
	/* each of the following is 2 bits wide */
	#define R300_GB_FIFO_SIZE_32	0
	#define R300_GB_FIFO_SIZE_64	1
	#define R300_GB_FIFO_SIZE_128	2
	#define R300_GB_FIFO_SIZE_256	3
#define R300_SC_IFIFO_SIZE_SHIFT	0
#define R300_SC_TZFIFO_SIZE_SHIFT	2
#define R300_SC_BFIFO_SIZE_SHIFT	4

#define R300_US_OFIFO_SIZE_SHIFT	12
#define R300_US_WFIFO_SIZE_SHIFT	12
	/* the following use the same constants as above, but meaning is 
	   is times 2 (i.e. instead of 32 words it means 64 */
#define R300_RS_TFIFO_SIZE_SHIFT	6
#define R300_RS_CFIFO_SIZE_SHIFT	8
#define R300_US_RAM_SIZE_SHIFT		10
	/* watermarks, 3 bits wide */
#define R300_RS_HIGHWATER_COL_SHIFT	16
#define R300_RS_HIGHWATER_TEX_SHIFT	19
#define R300_OFIFO_HIGHWATER_SHIFT	22	/* two bits only */
#define R300_CUBE_FIFO_HIGHWATER_COL_SHIFT	24

#define R300_GB_SELECT	0x401C
#define R300_GB_FOG_SELECT_C0A		0
#define R300_GB_FOG_SELECT_C1A		1
#define R300_GB_FOG_SELECT_C2A		2
#define R300_GB_FOG_SELECT_C3A		3
#define R300_GB_FOG_SELECT_1_1_W	4
#define R300_GB_FOG_SELECT_Z		5
#define R300_GB_DEPTH_SELECT_Z		0
#define R300_GB_DEPTH_SELECT_1_1_W	(1<<3)
#define R300_GB_W_SELECT_1_W		0
#define R300_GB_W_SELECT_1		(1<<4)

#define R300_GB_AA_CONFIG		0x4020
#define R300_AA_ENABLE			0x01
#define R300_AA_SUBSAMPLES_2		0
#define R300_AA_SUBSAMPLES_3		(1<<1)
#define R300_AA_SUBSAMPLES_4		(2<<1)
#define R300_AA_SUBSAMPLES_6		(3<<1)


#endif