r300_reg.h

Mesa is an open-source implementation of the OpenGL specification - a system for rendering interacti

#	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_MSPOS1                           0x4014
#	define R300_GB_MSPOS1__MS_X3_SHIFT	0
#	define R300_GB_MSPOS1__MS_Y3_SHIFT	4
#	define R300_GB_MSPOS1__MS_X4_SHIFT	8
#	define R300_GB_MSPOS1__MS_Y4_SHIFT	12
#	define R300_GB_MSPOS1__MS_X5_SHIFT	16
#	define R300_GB_MSPOS1__MS_Y5_SHIFT	20
#	define R300_GB_MSPOS1__MSBD1		24

/* Specifies the graphics pipeline configuration for rasterization. */
#define R300_GB_TILE_CONFIG                      0x4018
#	define R300_GB_TILE_DISABLE             (0 << 0)
#	define R300_GB_TILE_ENABLE              (1 << 0)
#	define R300_GB_TILE_PIPE_COUNT_RV300	(0 << 1) /* RV350 (1 pipe, 1 ctx) */
#	define R300_GB_TILE_PIPE_COUNT_R300	(3 << 1) /* R300 (2 pipes, 1 ctx) */
#	define R300_GB_TILE_PIPE_COUNT_R420_3P  (6 << 1) /* R420-3P (3 pipes, 1 ctx) */
#	define R300_GB_TILE_PIPE_COUNT_R420	(7 << 1) /* R420 (4 pipes, 1 ctx) */
#	define R300_GB_TILE_SIZE_8		(0 << 4)
#	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 << 15)
#	define R300_GB_SUPER_TILE_B		(1 << 15)
#	define R300_GB_SUBPIXEL_1_12		(0 << 16)
#	define R300_GB_SUBPIXEL_1_16		(1 << 16)
#	define GB_TILE_CONFIG_QUADS_PER_RAS_4   (0 << 17)
#	define GB_TILE_CONFIG_QUADS_PER_RAS_8   (1 << 17)
#	define GB_TILE_CONFIG_QUADS_PER_RAS_16  (2 << 17)
#	define GB_TILE_CONFIG_QUADS_PER_RAS_32  (3 << 17)
#	define GB_TILE_CONFIG_BB_SCAN_INTERCEPT (0 << 19)
#	define GB_TILE_CONFIG_BB_SCAN_BOUND_BOX (1 << 19)
#	define GB_TILE_CONFIG_ALT_SCAN_EN_LR    (0 << 20)
#	define GB_TILE_CONFIG_ALT_SCAN_EN_LRL   (1 << 20)
#	define GB_TILE_CONFIG_ALT_OFFSET        (0 << 21)
#	define GB_TILE_CONFIG_SUBPRECISION      (0 << 22)
#	define GB_TILE_CONFIG_ALT_TILING_DEF    (0 << 23)
#	define GB_TILE_CONFIG_ALT_TILING_3_2    (1 << 23)
#	define GB_TILE_CONFIG_Z_EXTENDED_24_1   (0 << 24)
#	define GB_TILE_CONFIG_Z_EXTENDED_S25_1  (1 << 24)

/* Specifies the sizes of the various FIFO`s in the sc/rs/us. This register must be the first one written */
#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	14
	/* 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 GB_Z_PEQ_CONFIG                          0x4028
#	define GB_Z_PEQ_CONFIG_Z_PEQ_SIZE_4_4    (0 << 0)
#	define GB_Z_PEQ_CONFIG_Z_PEQ_SIZE_8_8    (1 << 0)

/* Specifies various polygon specific selects (fog, depth, perspective). */
#define R300_GB_SELECT                           0x401c
#	define R300_GB_FOG_SELECT_C0A		(0 << 0)
#	define R300_GB_FOG_SELECT_C1A           (1 << 0)
#	define R300_GB_FOG_SELECT_C2A           (2 << 0)
#	define R300_GB_FOG_SELECT_C3A           (3 << 0)
#	define R300_GB_FOG_SELECT_1_1_W         (4 << 0)
#	define R300_GB_FOG_SELECT_Z		(5 << 0)
#	define R300_GB_DEPTH_SELECT_Z		(0 << 3
#	define R300_GB_DEPTH_SELECT_1_1_W	(1 << 3)
#	define R300_GB_W_SELECT_1_W		(0 << 4)
#	define R300_GB_W_SELECT_1		(1 << 4)
#	define R300_GB_FOG_STUFF_DISABLE        (0 << 5)
#	define R300_GB_FOG_STUFF_ENABLE         (1 << 5)
#	define R300_GB_FOG_STUFF_TEX_SHIFT      6
#	define R300_GB_FOG_STUFF_TEX_MASK       0x000003c0
#	define R300_GB_FOG_STUFF_COMP_SHIFT     10
#	define R300_GB_FOG_STUFF_COMP_MASK      0x00000c00

/* Specifies the graphics pipeline configuration for antialiasing. */
#define GB_AA_CONFIG   	                         0x4020
#	define GB_AA_CONFIG_AA_DISABLE           (0 << 0)
#	define GB_AA_CONFIG_AA_ENABLE            (1 << 0)
#	define GB_AA_CONFIG_NUM_AA_SUBSAMPLES_2  (0 << 1)
#	define GB_AA_CONFIG_NUM_AA_SUBSAMPLES_3  (1 << 1)
#	define GB_AA_CONFIG_NUM_AA_SUBSAMPLES_4  (2 << 1)
#	define GB_AA_CONFIG_NUM_AA_SUBSAMPLES_6  (3 << 1)

/* Selects which of 4 pipes are active. */
#define GB_PIPE_SELECT                           0x402c
#	define GB_PIPE_SELECT_PIPE0_ID_SHIFT  0
#	define GB_PIPE_SELECT_PIPE1_ID_SHIFT  2
#	define GB_PIPE_SELECT_PIPE2_ID_SHIFT  4
#	define GB_PIPE_SELECT_PIPE3_ID_SHIFT  6
#	define GB_PIPE_SELECT_PIPE_MASK_SHIFT 8
#	define GB_PIPE_SELECT_MAX_PIPE        12
#	define GB_PIPE_SELECT_BAD_PIPES       14
#	define GB_PIPE_SELECT_CONFIG_PIPES    18


/* Specifies the sizes of the various FIFO`s in the sc/rs. */
#define GB_FIFO_SIZE1                            0x4070
/* High water mark for SC input fifo */
#	define GB_FIFO_SIZE1_SC_HIGHWATER_IFIFO_SHIFT 0
#	define GB_FIFO_SIZE1_SC_HIGHWATER_IFIFO_MASK  0x0000003f
/* High water mark for SC input fifo (B) */
#	define GB_FIFO_SIZE1_SC_HIGHWATER_BFIFO_SHIFT 6
#	define GB_FIFO_SIZE1_SC_HIGHWATER_BFIFO_MASK  0x00000fc0
/* High water mark for RS colors' fifo */
#	define GB_FIFO_SIZE1_SC_HIGHWATER_COL_SHIFT   12
#	define GB_FIFO_SIZE1_SC_HIGHWATER_COL_MASK    0x0003f000
/* High water mark for RS textures' fifo */
#	define GB_FIFO_SIZE1_SC_HIGHWATER_TEX_SHIFT   18
#	define GB_FIFO_SIZE1_SC_HIGHWATER_TEX_MASK    0x00fc0000

/* This table specifies the source location and format for up to 16 texture
 * addresses (i[0]:i[15]) and four colors (c[0]:c[3])
 */
#define R500_RS_IP_0					0x4074
#define R500_RS_IP_1					0x4078
#define R500_RS_IP_2					0x407C
#define R500_RS_IP_3					0x4080
#define R500_RS_IP_4					0x4084
#define R500_RS_IP_5					0x4088
#define R500_RS_IP_6					0x408C
#define R500_RS_IP_7					0x4090
#define R500_RS_IP_8					0x4094
#define R500_RS_IP_9					0x4098
#define R500_RS_IP_10					0x409C
#define R500_RS_IP_11					0x40A0
#define R500_RS_IP_12					0x40A4
#define R500_RS_IP_13					0x40A8
#define R500_RS_IP_14					0x40AC
#define R500_RS_IP_15					0x40B0
#define R500_RS_IP_PTR_K0                               62
#define R500_RS_IP_PTR_K1                               63
#define R500_RS_IP_TEX_PTR_S_SHIFT 			0
#define R500_RS_IP_TEX_PTR_T_SHIFT 			6
#define R500_RS_IP_TEX_PTR_R_SHIFT 			12
#define R500_RS_IP_TEX_PTR_Q_SHIFT 			18
#define R500_RS_IP_COL_PTR_SHIFT 			24
#define R500_RS_IP_COL_FMT_SHIFT 			27
#	define R500_RS_COL_PTR(x)		        (x << 24)
#       define R500_RS_COL_FMT(x)                       (x << 27)
/* gap */
#define R500_RS_IP_OFFSET_DIS 				(0 << 31)
#define R500_RS_IP_OFFSET_EN 				(1 << 31)

/* gap */

/* Zero to flush caches. */
#define R300_TX_INVALTAGS                   0x4100
#define R300_TX_FLUSH                       0x0

/* The upper enable bits are guessed, based on fglrx reported limits. */
#define R300_TX_ENABLE                      0x4104
#       define R300_TX_ENABLE_0                  (1 << 0)
#       define R300_TX_ENABLE_1                  (1 << 1)
#       define R300_TX_ENABLE_2                  (1 << 2)
#       define R300_TX_ENABLE_3                  (1 << 3)
#       define R300_TX_ENABLE_4                  (1 << 4)
#       define R300_TX_ENABLE_5                  (1 << 5)
#       define R300_TX_ENABLE_6                  (1 << 6)
#       define R300_TX_ENABLE_7                  (1 << 7)
#       define R300_TX_ENABLE_8                  (1 << 8)
#       define R300_TX_ENABLE_9                  (1 << 9)
#       define R300_TX_ENABLE_10                 (1 << 10)
#       define R300_TX_ENABLE_11                 (1 << 11)
#       define R300_TX_ENABLE_12                 (1 << 12)
#       define R300_TX_ENABLE_13                 (1 << 13)
#       define R300_TX_ENABLE_14                 (1 << 14)
#       define R300_TX_ENABLE_15                 (1 << 15)

#define R500_TX_FILTER_4		    0x4110
#	define R500_TX_WEIGHT_1_SHIFT            (0)
#	define R500_TX_WEIGHT_0_SHIFT            (11)
#	define R500_TX_WEIGHT_PAIR               (1<<22)
#	define R500_TX_PHASE_SHIFT               (23)
#	define R500_TX_DIRECTION_HORIZONTAL	 (0<<27)
#	define R500_TX_DIRECTION_VERITCAL	 (1<<27)

/* S Texture Coordinate of Vertex 0 for Point texture stuffing (LLC) */
#define R300_GA_POINT_S0                              0x4200

/* T Texture Coordinate of Vertex 0 for Point texture stuffing (LLC) */
#define R300_GA_POINT_T0                              0x4204

/* S Texture Coordinate of Vertex 2 for Point texture stuffing (URC) */
#define R300_GA_POINT_S1                              0x4208

/* T Texture Coordinate of Vertex 2 for Point texture stuffing (URC) */
#define R300_GA_POINT_T1                              0x420c

/* Specifies amount to shift integer position of vertex (screen space) before
 * converting to float for triangle stipple.
 */
#define R300_GA_TRIANGLE_STIPPLE            0x4214
#	define R300_GA_TRIANGLE_STIPPLE_X_SHIFT_SHIFT 0
#	define R300_GA_TRIANGLE_STIPPLE_X_SHIFT_MASK  0x0000000f
#	define R300_GA_TRIANGLE_STIPPLE_Y_SHIFT_SHIFT 16
#	define R300_GA_TRIANGLE_STIPPLE_Y_SHIFT_MASK  0x000f0000

/* The pointsize is given in multiples of 6. The pointsize can be enormous:
 * Clear() renders a single point that fills the entire framebuffer.
 * 1/2 Height of point; fixed (16.0), subpixel format (1/12 or 1/16, even if in
 * 8b precision).
 */
#define R300_GA_POINT_SIZE                   0x421C
#       define R300_POINTSIZE_Y_SHIFT         0
#       define R300_POINTSIZE_Y_MASK          0x0000ffff
#       define R300_POINTSIZE_X_SHIFT         16
#       define R300_POINTSIZE_X_MASK          0xffff0000
#       define R300_POINTSIZE_MAX             (R300_POINTSIZE_Y_MASK / 6)

/* Blue fill color */
#define R500_GA_FILL_R                                0x4220

/* Blue fill color */
#define R500_GA_FILL_G                                0x4224

/* Blue fill color */
#define R500_GA_FILL_B                                0x4228

/* Alpha fill color */
#define R500_GA_FILL_A                                0x422c


/* Specifies maximum and minimum point & sprite sizes for per vertex size
 * specification. The lower part (15:0) is MIN and (31:16) is max.
 */
#define R300_GA_POINT_MINMAX                0x4230
#       define R300_GA_POINT_MINMAX_MIN_SHIFT          0
#       define R300_GA_POINT_MINMAX_MIN_MASK           (0xFFFF << 0)
#       define R300_GA_POINT_MINMAX_MAX_SHIFT          16
#       define R300_GA_POINT_MINMAX_MAX_MASK           (0xFFFF << 16)

/* 1/2 width of line, in subpixels (1/12 or 1/16 only, even in 8b
 * subprecision); (16.0) fixed format.
 *
 * The line width is given in multiples of 6.
 * In default mode lines are classified as vertical lines.
 * HO: horizontal
 * VE: vertical or horizontal
 * HO & VE: no classification
 */
#define R300_GA_LINE_CNTL                             0x4234
#       define R300_GA_LINE_CNTL_WIDTH_SHIFT       0
#       define R300_GA_LINE_CNTL_WIDTH_MASK        0x0000ffff
#	define R300_GA_LINE_CNTL_END_TYPE_HOR      (0 << 16)
#	define R300_GA_LINE_CNTL_END_TYPE_VER      (1 << 16)
#	define R300_GA_LINE_CNTL_END_TYPE_SQR      (2 << 16) /* horizontal or vertical depending upon slope */
#	define R300_GA_LINE_CNTL_END_TYPE_COMP     (3 << 16) /* Computed (perpendicular to slope) */
#	define R500_GA_LINE_CNTL_SORT_NO           (0 << 18)
#	define R500_GA_LINE_CNTL_SORT_MINX_MINY    (1 << 18)
/** TODO: looks wrong */
#       define R300_LINESIZE_MAX              (R300_GA_LINE_CNTL_WIDTH_MASK / 6)
/** TODO: looks wrong */
#       define R300_LINE_CNT_HO               (1 << 16)
/** TODO: looks wrong */