1 #ifndef _TDFX_H 2 #define _TDFX_H 3 4 /* membase0 register offsets */ 5 #define STATUS 0x00 6 #define PCIINIT0 0x04 7 #define SIPMONITOR 0x08 8 #define LFBMEMORYCONFIG 0x0c 9 #define MISCINIT0 0x10 10 #define MISCINIT1 0x14 11 #define DRAMINIT0 0x18 12 #define DRAMINIT1 0x1c 13 #define AGPINIT 0x20 14 #define TMUGBEINIT 0x24 15 #define VGAINIT0 0x28 16 #define VGAINIT1 0x2c 17 #define DRAMCOMMAND 0x30 18 #define DRAMDATA 0x34 19 /* reserved 0x38 */ 20 /* reserved 0x3c */ 21 #define PLLCTRL0 0x40 22 #define PLLCTRL1 0x44 23 #define PLLCTRL2 0x48 24 #define DACMODE 0x4c 25 #define DACADDR 0x50 26 #define DACDATA 0x54 27 #define RGBMAXDELTA 0x58 28 #define VIDPROCCFG 0x5c 29 #define HWCURPATADDR 0x60 30 #define HWCURLOC 0x64 31 #define HWCURC0 0x68 32 #define HWCURC1 0x6c 33 #define VIDINFORMAT 0x70 34 #define VIDINSTATUS 0x74 35 #define VIDSERPARPORT 0x78 36 #define VIDINXDELTA 0x7c 37 #define VIDININITERR 0x80 38 #define VIDINYDELTA 0x84 39 #define VIDPIXBUFTHOLD 0x88 40 #define VIDCHRMIN 0x8c 41 #define VIDCHRMAX 0x90 42 #define VIDCURLIN 0x94 43 #define VIDSCREENSIZE 0x98 44 #define VIDOVRSTARTCRD 0x9c 45 #define VIDOVRENDCRD 0xa0 46 #define VIDOVRDUDX 0xa4 47 #define VIDOVRDUDXOFF 0xa8 48 #define VIDOVRDVDY 0xac 49 /* ... */ 50 #define VIDOVRDVDYOFF 0xe0 51 #define VIDDESKSTART 0xe4 52 #define VIDDESKSTRIDE 0xe8 53 #define VIDINADDR0 0xec 54 #define VIDINADDR1 0xf0 55 #define VIDINADDR2 0xf4 56 #define VIDINSTRIDE 0xf8 57 #define VIDCUROVRSTART 0xfc 58 59 #define INTCTRL (0x00100000 + 0x04) 60 #define CLIP0MIN (0x00100000 + 0x08) 61 #define CLIP0MAX (0x00100000 + 0x0c) 62 #define DSTBASE (0x00100000 + 0x10) 63 #define DSTFORMAT (0x00100000 + 0x14) 64 #define SRCBASE (0x00100000 + 0x34) 65 #define COMMANDEXTRA_2D (0x00100000 + 0x38) 66 #define CLIP1MIN (0x00100000 + 0x4c) 67 #define CLIP1MAX (0x00100000 + 0x50) 68 #define SRCFORMAT (0x00100000 + 0x54) 69 #define SRCSIZE (0x00100000 + 0x58) 70 #define SRCXY (0x00100000 + 0x5c) 71 #define COLORBACK (0x00100000 + 0x60) 72 #define COLORFORE (0x00100000 + 0x64) 73 #define DSTSIZE (0x00100000 + 0x68) 74 #define DSTXY (0x00100000 + 0x6c) 75 #define COMMAND_2D (0x00100000 + 0x70) 76 #define LAUNCH_2D (0x00100000 + 0x80) 77 78 #define COMMAND_3D (0x00200000 + 0x120) 79 80 /* register bitfields (not all, only as needed) */ 81 82 /* COMMAND_2D reg. values */ 83 #define TDFX_ROP_COPY 0xcc /* src */ 84 #define TDFX_ROP_INVERT 0x55 /* NOT dst */ 85 #define TDFX_ROP_XOR 0x66 /* src XOR dst */ 86 87 #define AUTOINC_DSTX BIT(10) 88 #define AUTOINC_DSTY BIT(11) 89 #define COMMAND_2D_FILLRECT 0x05 90 #define COMMAND_2D_S2S_BITBLT 0x01 /* screen to screen */ 91 #define COMMAND_2D_H2S_BITBLT 0x03 /* host to screen */ 92 93 #define COMMAND_3D_NOP 0x00 94 #define STATUS_RETRACE BIT(6) 95 #define STATUS_BUSY BIT(9) 96 #define MISCINIT1_CLUT_INV BIT(0) 97 #define MISCINIT1_2DBLOCK_DIS BIT(15) 98 #define DRAMINIT0_SGRAM_NUM BIT(26) 99 #define DRAMINIT0_SGRAM_TYPE BIT(27) 100 #define DRAMINIT0_SGRAM_TYPE_MASK (BIT(27) | BIT(28) | BIT(29)) 101 #define DRAMINIT0_SGRAM_TYPE_SHIFT 27 102 #define DRAMINIT1_MEM_SDRAM BIT(30) 103 #define VGAINIT0_VGA_DISABLE BIT(0) 104 #define VGAINIT0_EXT_TIMING BIT(1) 105 #define VGAINIT0_8BIT_DAC BIT(2) 106 #define VGAINIT0_EXT_ENABLE BIT(6) 107 #define VGAINIT0_WAKEUP_3C3 BIT(8) 108 #define VGAINIT0_LEGACY_DISABLE BIT(9) 109 #define VGAINIT0_ALT_READBACK BIT(10) 110 #define VGAINIT0_FAST_BLINK BIT(11) 111 #define VGAINIT0_EXTSHIFTOUT BIT(12) 112 #define VGAINIT0_DECODE_3C6 BIT(13) 113 #define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22) 114 #define VGAINIT1_MASK 0x1fffff 115 #define VIDCFG_VIDPROC_ENABLE BIT(0) 116 #define VIDCFG_CURS_X11 BIT(1) 117 #define VIDCFG_INTERLACE BIT(3) 118 #define VIDCFG_HALF_MODE BIT(4) 119 #define VIDCFG_DESK_ENABLE BIT(7) 120 #define VIDCFG_CLUT_BYPASS BIT(10) 121 #define VIDCFG_2X BIT(26) 122 #define VIDCFG_HWCURSOR_ENABLE BIT(27) 123 #define VIDCFG_PIXFMT_SHIFT 18 124 #define DACMODE_2X BIT(0) 125 126 /* VGA rubbish, need to change this for multihead support */ 127 #define MISC_W 0x3c2 128 #define MISC_R 0x3cc 129 #define SEQ_I 0x3c4 130 #define SEQ_D 0x3c5 131 #define CRT_I 0x3d4 132 #define CRT_D 0x3d5 133 #define ATT_IW 0x3c0 134 #define IS1_R 0x3da 135 #define GRA_I 0x3ce 136 #define GRA_D 0x3cf 137 138 #ifdef __KERNEL__ 139 140 struct banshee_reg { 141 /* VGA rubbish */ 142 unsigned char att[21]; 143 unsigned char crt[25]; 144 unsigned char gra[9]; 145 unsigned char misc[1]; 146 unsigned char seq[5]; 147 148 /* Banshee extensions */ 149 unsigned char ext[2]; 150 unsigned long vidcfg; 151 unsigned long vidpll; 152 unsigned long mempll; 153 unsigned long gfxpll; 154 unsigned long dacmode; 155 unsigned long vgainit0; 156 unsigned long vgainit1; 157 unsigned long screensize; 158 unsigned long stride; 159 unsigned long cursloc; 160 unsigned long curspataddr; 161 unsigned long cursc0; 162 unsigned long cursc1; 163 unsigned long startaddr; 164 unsigned long clip0min; 165 unsigned long clip0max; 166 unsigned long clip1min; 167 unsigned long clip1max; 168 unsigned long miscinit0; 169 }; 170 171 struct tdfx_par { 172 u32 max_pixclock; 173 u32 palette[16]; 174 void __iomem *regbase_virt; 175 unsigned long iobase; 176 int mtrr_handle; 177 }; 178 179 #endif /* __KERNEL__ */ 180 181 #endif /* _TDFX_H */ 182 183