/* number of vertices */
# define R300_VAP_VF_CNTL__NUM_VERTICES__SHIFT 16
-/* BEGIN: Wild guesses */
#define R300_VAP_OUTPUT_VTX_FMT_0 0x2090
# define R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT (1<<0)
-# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT (1<<1)
-# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT (1<<2) /* GUESS */
-# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT (1<<3) /* GUESS */
-# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT (1<<4) /* GUESS */
-# define R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT (1<<16) /* GUESS */
+# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT (1<<1)
+# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT (1<<2)
+# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT (1<<3)
+# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT (1<<4)
+# define R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT (1<<16)
#define R300_VAP_OUTPUT_VTX_FMT_1 0x2094
/* each of the following is 3 bits wide, specifies number
# define R300_VAP_OUTPUT_VTX_FMT_1__TEX_5_COMP_CNT_SHIFT 15
# define R300_VAP_OUTPUT_VTX_FMT_1__TEX_6_COMP_CNT_SHIFT 18
# define R300_VAP_OUTPUT_VTX_FMT_1__TEX_7_COMP_CNT_SHIFT 21
-/* END: Wild guesses */
+# define R300_VAP_OUTPUT_VTX_FMT_1__NOT_PRESENT (1<<0)
+# define R300_VAP_OUTPUT_VTX_FMT_1__1_COMPONENT (1<<1)
+# define R300_VAP_OUTPUT_VTX_FMT_1__2_COMPONENTS (1<<2)
+# define R300_VAP_OUTPUT_VTX_FMT_1__3_COMPONENTS (1<<3)
+# define R300_VAP_OUTPUT_VTX_FMT_1__4_COMPONENTS (1<<4)
#define R300_SE_VTE_CNTL 0x20b0
# define R300_VPORT_X_SCALE_ENA 0x00000001
/* gap */
+/* Maximum Vertex Indx Clamp */
+#define R300_VAP_VF_MAX_VTX_INDX 0x2134
+/* Minimum Vertex Indx Clamp */
+#define R300_VAP_VF_MIN_VTX_INDX 0x2138
+
+/** Vertex assembler/processor control status */
#define R300_VAP_CNTL_STATUS 0x2140
+/* No swap at all (default) */
# define R300_VC_NO_SWAP (0 << 0)
+/* 16-bit swap: 0xAABBCCDD becomes 0xBBAADDCC */
# define R300_VC_16BIT_SWAP (1 << 0)
+/* 32-bit swap: 0xAABBCCDD becomes 0xDDCCBBAA */
# define R300_VC_32BIT_SWAP (2 << 0)
+/* Half-dword swap: 0xAABBCCDD becomes 0xCCDDAABB */
+# define R300_VC_HALF_DWORD_SWAP (3 << 0)
+/* The TCL engine will not be used (as it is logically or even physically removed) */
# define R300_VAP_TCL_BYPASS (1 << 8)
+/* Read only flag if TCL engine is busy. */
+# define R300_VAP_PVS_BUSY (1 << 11)
+/* TODO: gap for MAX_MPS */
+/* Read only flag if the vertex store is busy. */
+# define R300_VAP_VS_BUSY (1 << 24)
+/* Read only flag if the reciprocal engine is busy. */
+# define R300_VAP_RCP_BUSY (1 << 25)
+/* Read only flag if the viewport transform engine is busy. */
+# define R300_VAP_VTE_BUSY (1 << 26)
+/* Read only flag if the memory interface unit is busy. */
+# define R300_VAP_MUI_BUSY (1 << 27)
+/* Read only flag if the vertex cache is busy. */
+# define R300_VAP_VC_BUSY (1 << 28)
+/* Read only flag if the vertex fetcher is busy. */
+# define R300_VAP_VF_BUSY (1 << 29)
+/* Read only flag if the register pipeline is busy. */
+# define R300_VAP_REGPIPE_BUSY (1 << 30)
+/* Read only flag if the VAP engine is busy. */
+# define R300_VAP_VAP_BUSY (1 << 31)
/* gap */
# define R300_INPUT_CNTL_TC6 0x00010000 /* GUESS */
# define R300_INPUT_CNTL_TC7 0x00020000 /* GUESS */
+/* Programmable Stream Control Signed Normalize Control */
+#define R300_VAP_PSC_SGN_NORM_CNTL 0x21dc
+# define SGN_NORM_ZERO 0
+# define SGN_NORM_ZERO_CLAMP_MINUS_ONE 1
+# define SGN_NORM_NO_ZERO 2
+
/* gap */
/* Words parallel to INPUT_ROUTE_0; All words that are active in INPUT_ROUTE_0
*/
#define R300_VAP_PVS_WAITIDLE 0x2284 /* GUESS */
-/* Absolutely no clue what this register is about. */
-#define R300_VAP_UNKNOWN_2288 0x2288
+/* This register is used to define the number of core clocks to wait for a
+ * vertex to be received by the VAP input controller (while the primitive
+ * path is backed up) before forcing any accumulated vertices to be submitted
+ * to the vertex processing path.
+ */
+#define VAP_PVS_VTX_TIMEOUT_REG 0x2288
# define R300_2288_R300 0x00750000 /* -- nh */
# define R300_2288_RV350 0x0000FFFF /* -- Vladimir */
# 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
+
+/* S Texture Coordinate of Vertex 2 for Point texture stuffing (URC) */
+#define R300_GA_POINT_S1 0x4208
+
+#define R300_GA_TRIANGLE_STIPPLE 0x4214
/* The pointsize is given in multiples of 6. The pointsize can be
* enormous: Clear() renders a single point that fills the entire
* framebuffer.
*/
-#define R300_RE_POINTSIZE 0x421C
+#define R300_GA_POINT_SIZE 0x421C
# define R300_POINTSIZE_Y_SHIFT 0
# define R300_POINTSIZE_Y_MASK (0xFFFF << 0) /* GUESS */
# define R300_POINTSIZE_X_SHIFT 16
# define R300_POINTSIZE_X_MASK (0xFFFF << 16) /* GUESS */
# define R300_POINTSIZE_MAX (R300_POINTSIZE_Y_MASK / 6)
+/* 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)
+
/* 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_RE_LINE_CNT 0x4234
+#define R300_GA_LINE_CNTL 0x4234
# define R300_LINESIZE_SHIFT 0
# define R300_LINESIZE_MASK (0xFFFF << 0) /* GUESS */
# define R300_LINESIZE_MAX (R300_LINESIZE_MASK / 6)
# define R300_LINE_CNT_VE (1 << 17)
/* Some sort of scale or clamp value for texcoordless textures. */
-#define R300_RE_UNK4238 0x4238
+#define R300_GA_LINE_STIPPLE_CONFIG 0x4238
+
+#define R500_GA_US_VECTOR_INDEX 0x4250
+#define R500_GA_US_VECTOR_DATA 0x4254
+
+/* Current value of stipple accumulator. */
+#define R300_GA_LINE_STIPPLE_VALUE 0x4260
/* Something shade related */
-#define R300_RE_SHADE 0x4274
+#define R300_GA_ENHANCE 0x4274
-#define R300_RE_SHADE_MODEL 0x4278
+#define R300_GA_COLOR_CONTROL 0x4278
+/** TODO: either remove or use new definitions to "emulate" */
# define R300_RE_SHADE_MODEL_SMOOTH 0x3aaaa
+/** TODO: either remove or use new definitions to "emulate" */
# define R300_RE_SHADE_MODEL_FLAT 0x39595
+# define R300_GA_COLOR_CONTROL_RGB0_SHADING_SOLID (0 << 0)
+# define R300_GA_COLOR_CONTROL_RGB0_SHADING_FLAT (1 << 0)
+# define R300_GA_COLOR_CONTROL_RGB0_SHADING_GOURAUD (2 << 0)
+# define R300_GA_COLOR_CONTROL_ALPHA0_SHADING_SOLID (0 << 2)
+# define R300_GA_COLOR_CONTROL_ALPHA0_SHADING_FLAT (1 << 2)
+# define R300_GA_COLOR_CONTROL_ALPHA0_SHADING_GOURAUD (2 << 2)
+# define R300_GA_COLOR_CONTROL_RGB1_SHADING_SOLID (0 << 4)
+# define R300_GA_COLOR_CONTROL_RGB1_SHADING_FLAT (1 << 4)
+# define R300_GA_COLOR_CONTROL_RGB1_SHADING_GOURAUD (2 << 4)
+# define R300_GA_COLOR_CONTROL_ALPHA1_SHADING_SOLID (0 << 6)
+# define R300_GA_COLOR_CONTROL_ALPHA1_SHADING_FLAT (1 << 6)
+# define R300_GA_COLOR_CONTROL_ALPHA1_SHADING_GOURAUD (2 << 6)
+# define R300_GA_COLOR_CONTROL_RGB2_SHADING_SOLID (0 << 8)
+# define R300_GA_COLOR_CONTROL_RGB2_SHADING_FLAT (1 << 8)
+# define R300_GA_COLOR_CONTROL_RGB2_SHADING_GOURAUD (2 << 8)
+# define R300_GA_COLOR_CONTROL_ALPHA3_SHADING_SOLID (0 << 10)
+# define R300_GA_COLOR_CONTROL_ALPHA3_SHADING_FLAT (1 << 10)
+# define R300_GA_COLOR_CONTROL_ALPHA3_SHADING_GOURAUD (2 << 10)
+# define R300_GA_COLOR_CONTROL_RGB4_SHADING_SOLID (0 << 12)
+# define R300_GA_COLOR_CONTROL_RGB4_SHADING_FLAT (1 << 12)
+# define R300_GA_COLOR_CONTROL_RGB4_SHADING_GOURAUD (2 << 12)
+# define R300_GA_COLOR_CONTROL_ALPHA4_SHADING_SOLID (0 << 14)
+# define R300_GA_COLOR_CONTROL_ALPHA4_SHADING_FLAT (1 << 14)
+# define R300_GA_COLOR_CONTROL_ALPHA4_SHADING_GOURAUD (2 << 14)
+# define R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_FIRST (0 << 16)
+# define R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_SECOND (1 << 16)
+# define R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_THIRD (2 << 16)
+# define R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST (3 << 16)
+
+#define R300_GA_SOLID_RG 0x427c
+#define R300_GA_SOLID_BA 0x4280
/* Dangerous */
-#define R300_RE_POLYGON_MODE 0x4288
+#define R300_GA_POLY_MODE 0x4288
# define R300_PM_ENABLED (1 << 0)
# define R300_PM_FRONT_POINT (0 << 0)
# define R300_PM_BACK_POINT (0 << 0)
# define R300_PM_BACK_LINE (1 << 7)
# define R300_PM_BACK_FILL (1 << 8)
+#define R300_GA_ROUND_MODE 0x428c
/* Fog parameters */
#define R300_RE_FOG_SCALE 0x4294
#define R300_RE_FOG_START 0x4298
# define R300_FRONT_FACE_CCW (0 << 2)
# define R300_FRONT_FACE_CW (1 << 2)
+/* SU Depth Scale value */
+#define R300_SU_DEPTH_SCALE 0x42c0
+/* SU Depth Offset value */
+#define R300_SU_DEPTH_OFFSET 0x42c4
+
/* BEGIN: Rasterization / Interpolators - many guesses */
-/* 0_UNKNOWN_18 has always been set except for clear operations.
+/*
* TC_CNT is the number of incoming texture coordinate sets (i.e. it depends
* on the vertex program, *not* the fragment program)
*/
-#define R300_RS_CNTL_0 0x4300
-# define R300_RS_CNTL_TC_CNT_SHIFT 2
-# define R300_RS_CNTL_TC_CNT_MASK (7 << 2)
- /* number of color interpolators used */
-# define R300_RS_CNTL_CI_CNT_SHIFT 7
-# define R300_RS_CNTL_0_UNKNOWN_18 (1 << 18)
- /* Guess: RS_CNTL_1 holds the index of the highest used RS_ROUTE_n
- register. */
-#define R300_RS_CNTL_1 0x4304
+#define R300_RS_COUNT 0x4300
+# define R300_IT_COUNT_SHIFT 0
+# define R300_IT_COUNT_MASK (0x7f << 0)
+# define R300_IC_COUNT_SHIFT 7
+# define R300_IC_COUNT_MASK (0xf << 0)
+# define R300_W_ADDR_SHIFT 12
+# define R300_W_ADDR_MASK (0x3f << 12)
+# define R300_HIRES_EN (1<<18)
+
+#define R300_RS_INST_COUNT 0x4304
+# define R300_RS_INST_COUNT_MASK 0xf
+# define R300_RS_TX_OFFSET_SHIFT 5
/* gap */
# define R300_RS_ROUTE_1_UNKNOWN11 (1 << 11)
/* END: Rasterization / Interpolators - many guesses */
+/* Hierarchical Z Enable */
+#define R300_SC_HYPERZ 0x43a4
+# define R300_SC_HYPERZ_DISABLE (0 << 0)
+# define R300_SC_HYPERZ_ENABLE (1 << 0)
+# define R300_SC_HYPERZ_MIN (0 << 1)
+# define R300_SC_HYPERZ_MAX (1 << 1)
+# define R300_SC_HYPERZ_ADJ_256 (0 << 2)
+# define R300_SC_HYPERZ_ADJ_128 (1 << 2)
+# define R300_SC_HYPERZ_ADJ_64 (2 << 2)
+# define R300_SC_HYPERZ_ADJ_32 (3 << 2)
+# define R300_SC_HYPERZ_ADJ_16 (4 << 2)
+# define R300_SC_HYPERZ_ADJ_8 (5 << 2)
+# define R300_SC_HYPERZ_ADJ_4 (6 << 2)
+# define R300_SC_HYPERZ_ADJ_2 (7 << 2)
+# define R300_SC_HYPERZ_HZ_Z0MIN_NO (0 << 5)
+# define R300_SC_HYPERZ_HZ_Z0MIN (1 << 5)
+# define R300_SC_HYPERZ_HZ_Z0MAX_NO (0 << 6)
+# define R300_SC_HYPERZ_HZ_Z0MAX (1 << 6)
+
+
/* BEGIN: Scissors and cliprects */
/* There are four clipping rectangles. Their corner coordinates are inclusive.
# define R300_SCISSORS_X_MASK (0x1FFF << 0)
# define R300_SCISSORS_Y_SHIFT 13
# define R300_SCISSORS_Y_MASK (0x1FFF << 13)
+
+/* Screen door sample mask */
+#define R300_SC_SCREENDOOR 0x43e8
+
/* END: Scissors and cliprects */
/* BEGIN: Texture specification */
# define R300_FPITX_OP_TXB 4
# define R300_FPITX_OPCODE_MASK (7 << 15)
+/* Output format from the unfied shader */
+#define R500_US_OUT_FMT 0x46A4
+# define R500_US_OUT_FMT_C4_8 (0 << 0)
+# define R500_US_OUT_FMT_C4_10 (1 << 0)
+# define R500_US_OUT_FMT_C4_10_GAMMA (2 << 0)
+# define R500_US_OUT_FMT_C_16 (3 << 0)
+# define R500_US_OUT_FMT_C2_16 (4 << 0)
+# define R500_US_OUT_FMT_C4_16 (5 << 0)
+# define R500_US_OUT_FMT_C_16_MPEG (6 << 0)
+# define R500_US_OUT_FMT_C2_16_MPEG (7 << 0)
+# define R500_US_OUT_FMT_C2_4 (8 << 0)
+# define R500_US_OUT_FMT_C_3_3_2 (9 << 0)
+# define R500_US_OUT_FMT_C_6_5_6 (10 << 0)
+# define R500_US_OUT_FMT_C_11_11_10 (11 << 0)
+# define R500_US_OUT_FMT_C_10_11_11 (12 << 0)
+# define R500_US_OUT_FMT_C_2_10_10_10 (13 << 0)
+/* reserved */
+# define R500_US_OUT_FMT_UNUSED (15 << 0)
+# define R500_US_OUT_FMT_C_16_FP (16 << 0)
+# define R500_US_OUT_FMT_C2_16_FP (17 << 0)
+# define R500_US_OUT_FMT_C4_16_FP (18 << 0)
+# define R500_US_OUT_FMT_C_32_FP (19 << 0)
+# define R500_US_OUT_FMT_C2_32_FP (20 << 0)
+# define R500_US_OUT_FMT_C4_32_FP (20 << 0)
+
/* ALU
* The ALU instructions register blocks are enumerated according to the order
* in which fglrx. I assume there is space for 64 instructions, since
/* Fog state and color */
#define R300_RE_FOG_STATE 0x4BC0
+# define R300_FOG_DISABLE (0 << 0)
# define R300_FOG_ENABLE (1 << 0)
# define R300_FOG_MODE_LINEAR (0 << 1)
# define R300_FOG_MODE_EXP (1 << 1)
#define R300_FOG_COLOR_R 0x4BC8
#define R300_FOG_COLOR_G 0x4BCC
#define R300_FOG_COLOR_B 0x4BD0
+/* Constant Factor for Fog Blending */
+#define R300_FG_FOG_FACTOR 0x4bc4
#define R300_PP_ALPHA_TEST 0x4BD4
# define R300_REF_ALPHA_MASK 0x000000ff
# define R300_ALPHA_TEST_OP_MASK (7 << 8)
# define R300_ALPHA_TEST_ENABLE (1 << 11)
+/* Where does the depth come from? */
+#define R300_FG_DEPTH_SRC 0x4bd8
+# define R300_FG_DEPTH_SRC_SCAN (0 << 0)
+# define R300_FG_DEPTH_SRC_SHADER (1 << 0)
+
+/* Alpha Compare Value */
+#define R300_FG_ALPHA_VALUE 0x4be0
+
/* gap */
/* Fragment program parameters in 7.16 floating point */
#define R300_PFS_PARAM_31_Z 0x4DF8
#define R300_PFS_PARAM_31_W 0x4DFC
+/* Unpipelined. */
+#define R300_RB3D_CCTL 0x4e00
+/* gap in AMD docs */
+# define R300_RB3D_CCTL_NUM_MULTIWRITES_1_BUFFER (0 << 5)
+# define R300_RB3D_CCTL_NUM_MULTIWRITES_2_BUFFERS (1 << 5)
+# define R300_RB3D_CCTL_NUM_MULTIWRITES_3_BUFFERS (2 << 5)
+# define R300_RB3D_CCTL_NUM_MULTIWRITES_4_BUFFERS (3 << 5)
+# define R300_RB3D_CCTL_CLRCMP_FLIPE_DISABLE (0 << 7)
+# define R300_RB3D_CCTL_CLRCMP_FLIPE_ENABLE (1 << 7)
+/* gap in AMD docs */
+# define R300_RB3D_CCTL_AA_COMPRESSION_DISABLE (0 << 9)
+# define R300_RB3D_CCTL_AA_COMPRESSION_ENABLE (1 << 9)
+# define R300_RB3D_CCTL_CMASK_DISABLE (0 << 10)
+# define R300_RB3D_CCTL_CMASK_ENABLE (1 << 10)
+/* reserved */
+# define R300_RB3D_CCTL_INDEPENDENT_COLOR_CHANNEL_MASK_DISABLE (0 << 12)
+# define R300_RB3D_CCTL_INDEPENDENT_COLOR_CHANNEL_MASK_ENABLE (1 << 12)
+# define R300_RB3D_CCTL_WRITE_COMPRESSION_ENABLE (0 << 13)
+# define R300_RB3D_CCTL_WRITE_COMPRESSION_DISABLE (1 << 13)
+# define R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_DISABLE (0 << 14)
+# define R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE (1 << 14)
+
+
/* Notes:
* - AFAIK fglrx always sets BLEND_UNKNOWN when blending is used in
* the application
# define R300_RB3D_DSTCACHE_UNKNOWN_02 0x00000002
# define R300_RB3D_DSTCACHE_UNKNOWN_0A 0x0000000A
+#define R300_RB3D_DITHER_CTL 0x4E50
+# define R300_RB3D_DITHER_CTL_DITHER_MODE_TRUNCATE (0 << 0)
+# define R300_RB3D_DITHER_CTL_DITHER_MODE_ROUND (1 << 0)
+# define R300_RB3D_DITHER_CTL_DITHER_MODE_LUT (2 << 0)
+/* reserved */
+# define R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_TRUNCATE (0 << 2)
+# define R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_ROUND (1 << 2)
+# define R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_LUT (2 << 2)
+/* reserved */
+
+/* Resolve Buffer Control. Unpipelined */
+#define R300_RB3D_AARESOLVE_CTL 0x4e88
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_NORMAL (0 << 0)
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_RESOLVE (1 << 0)
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_GAMMA_10 (0 << 1)
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_GAMMA_22 (1 << 1)
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_SAMPLE0 (0 << 2)
+# define R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_AVERAGE (1 << 2)
+
+/* Discard src pixels less than or equal to threshold. */
+#define RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD 0x4ea0
+/* TODO: add shift and mask for this one */
+
+
/* gap */
/* There seems to be no "write only" setting, so use Z-test = ALWAYS
* for this.
# define R300_RB3D_ZCACHE_UNKNOWN_01 0x1
# define R300_RB3D_ZCACHE_UNKNOWN_03 0x3
+#define R300_ZB_BW_CNTL 0x4f1c
+# define R300_HIZ_DISABLE (0 << 0)
+# define R300_HIZ_ENABLE (1 << 0)
+# define R300_HIZ_MIN (0 << 1)
+# define R300_HIZ_MAX (1 << 1)
+# define R300_FAST_FILL_DISABLE (0 << 2)
+# define R300_FAST_FILL_ENABLE (1 << 2)
+# define R300_RD_COMP_DISABLE (0 << 3)
+# define R300_RD_COMP_ENABLE (1 << 3)
+# define R300_WR_COMP_DISABLE (0 << 4)
+# define R300_WR_COMP_ENABLE (1 << 4)
+# define R300_ZB_CB_CLEAR_RMW (0 << 5)
+# define R300_ZB_CB_CLEAR_CACHE_LINEAR (1 << 5)
+# define R300_FORCE_COMPRESSED_STENCIL_VALUE_DISABLE (0 << 6)
+# define R300_FORCE_COMPRESSED_STENCIL_VALUE_ENABLE (1 << 6)
+# define R300_ZEQUAL_OPTIMIZE_ENABLE (0 << 7)
+# define R300_ZEQUAL_OPTIMIZE_DISABLE (1 << 7)
+# define R300_SEQUAL_OPTIMIZE_ENABLE (0 << 8)
+# define R300_SEQUAL_OPTIMIZE_DISABLE (1 << 8)
+/* gap in AMD docs */
+# define R300_BMASK_ENABLE (0 << 10)
+# define R300_BMASK_DISABLE (1 << 10)
+# define R300_HIZ_EQUAL_REJECT_DISABLE (0 << 11)
+# define R300_HIZ_EQUAL_REJECT_ENABLE (1 << 11)
+# define R300_HIZ_FP_EXP_BITS_DISABLE (0 << 12)
+# define R300_HIZ_FP_EXP_BITS_1 (1 << 12)
+# define R300_HIZ_FP_EXP_BITS_2 (2 << 12)
+# define R300_HIZ_FP_EXP_BITS_3 (3 << 12)
+# define R300_HIZ_FP_EXP_BITS_4 (4 << 12)
+# define R300_HIZ_FP_EXP_BITS_5 (5 << 12)
+# define R300_HIZ_FP_INVERT_LEADING_ONES (0 << 15)
+# define R300_HIZ_FP_INVERT_LEADING_ZEROS (1 << 15)
+# define R300_TILE_OVERWRITE_RECOMPRESSION_ENABLE (0 << 16)
+# define R300_TILE_OVERWRITE_RECOMPRESSION_DISABLE (1 << 16)
+# define R300_CONTIGUOUS_6XAA_SAMPLES_ENABLE (0 << 17)
+# define R300_CONTIGUOUS_6XAA_SAMPLES_DISABLE (1 << 17)
+# define R300_PEQ_PACKING_DISABLE (0 << 18)
+# define R300_PEQ_PACKING_ENABLE (1 << 18)
+# define R300_COVERED_PTR_MASKING_DISABLE (0 << 18)
+# define R300_COVERED_PTR_MASKING_ENABLE (1 << 18)
+
+
/* gap */
#define R300_RB3D_DEPTHOFFSET 0x4F20
# define R300_DEPTH_ENDIAN_WORD_SWAP (1 << 18) /* GUESS */
# define R300_DEPTH_ENDIAN_DWORD_SWAP (2 << 18) /* GUESS */
+/* Z Buffer Clear Value */
+#define ZB_DEPTHCLEARVALUE 0x4f28
+
+/* Hierarchical Z Memory Offset */
+#define ZB_HIZ_OFFSET 0x4f44
+
+/* Hierarchical Z Read Index */
+#define ZB_HIZ_RDINDEX 0x4f48
+
+/* Hierarchical Z Write Index */
+#define ZB_HIZ_WRINDEX 0x4f50
+
+/* Hierarchical Z Pitch */
+#define ZB_HIZ_PITCH 0x4f54
+
/* BEGIN: Vertex program instruction set */
/* Every instruction is four dwords long:
/* Draw a primitive from vertex data in arrays loaded via 3D_LOAD_VBPNTR.
* Two parameter dwords:
- * 0. The first parameter appears to be always 0
- * 1. The second parameter is a standard primitive emission dword.
+ * 0. VAP_VTX_FMT: The first parameter is not written to hardware
+ * 1. VAP_VF_CTL: The second parameter is a standard primitive emission dword.
*/
#define R300_PACKET3_3D_DRAW_VBUF 0x00002800
+/* Draw a primitive from immediate vertices in this packet
+ * Up to 16382 dwords:
+ * 0. VAP_VTX_FMT: The first parameter is not written to hardware
+ * 1. VAP_VF_CTL: The second parameter is a standard primitive emission dword.
+ * 2 to end: Up to 16380 dwords of vertex data.
+ */
+#define R300_PACKET3_3D_DRAW_IMMD 0x00002900
+
+/* Draw a primitive from vertex data in arrays loaded via 3D_LOAD_VBPNTR and
+ * immediate vertices in this packet
+ * Up to 16382 dwords:
+ * 0. VAP_VTX_FMT: The first parameter is not written to hardware
+ * 1. VAP_VF_CTL: The second parameter is a standard primitive emission dword.
+ * 2 to end: Up to 16380 dwords of vertex data.
+ */
+#define R300_PACKET3_3D_DRAW_INDX 0x00002A00
+
+
/* Specify the full set of vertex arrays as (address, stride).
* The first parameter is the number of vertex arrays specified.
* The rest of the command is a variable length list of blocks, where
# define R300_EB_UNK1_SHIFT 24
# define R300_EB_UNK1 (0x80<<24)
# define R300_EB_UNK2 0x0810
+
+/* Same as R300_PACKET3_3D_DRAW_VBUF but without VAP_VTX_FMT */
#define R300_PACKET3_3D_DRAW_VBUF_2 0x00003400
+/* Same as R300_PACKET3_3D_DRAW_IMMD but without VAP_VTX_FMT */
+#define R300_PACKET3_3D_DRAW_IMMD_2 0x00003500
+/* Same as R300_PACKET3_3D_DRAW_INDX but without VAP_VTX_FMT */
#define R300_PACKET3_3D_DRAW_INDX_2 0x00003600
+/* Clears a portion of hierachical Z RAM
+ * 3 dword parameters
+ * 0. START
+ * 1. COUNT: 13:0 (max is 0x3FFF)
+ * 2. CLEAR_VALUE: Value to write into HIZ RAM.
+ */
+#define R300_PACKET3_3D_CLEAR_HIZ 0x00003700
+
+/* Draws a set of primitives using vertex buffers pointed by the state data.
+ * At least 2 Parameters:
+ * 0. VAP_VF_CNTL: The first parameter is a standard primitive emission dword.
+ * 2 to end: Data or indices (see other 3D_DRAW_* packets for details)
+ */
+#define R300_PACKET3_3D_DRAW_128 0x00003900
+
/* END: Packet 3 commands */
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