1 /* 2 * Driver for the Conexant CX23885 PCIe bridge 3 * 4 * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #ifndef _CX23885_REG_H_ 23 #define _CX23885_REG_H_ 24 25 /* 26 Address Map 27 0x00000000 -> 0x00009000 TX SRAM (Fifos) 28 0x00010000 -> 0x00013c00 RX SRAM CMDS + CDT 29 30 EACH CMDS struct is 0x80 bytes long 31 32 DMAx_PTR1 = 0x03040 address of first cluster 33 DMAx_PTR2 = 0x10600 address of the CDT 34 DMAx_CNT1 = cluster size in (bytes >> 4) -1 35 DMAx_CNT2 = total cdt size for all entries >> 3 36 37 Cluster Descriptor entry = 4 DWORDS 38 DWORD 0 -> ptr to cluster 39 DWORD 1 Reserved 40 DWORD 2 Reserved 41 DWORD 3 Reserved 42 43 Channel manager Data Structure entry = 20 DWORD 44 0 IntialProgramCounterLow 45 1 IntialProgramCounterHigh 46 2 ClusterDescriptorTableBase 47 3 ClusterDescriptorTableSize 48 4 InstructionQueueBase 49 5 InstructionQueueSize 50 ... Reserved 51 19 Reserved 52 */ 53 54 /* Risc Instructions */ 55 #define RISC_CNT_INC 0x00010000 56 #define RISC_CNT_RESET 0x00030000 57 #define RISC_IRQ1 0x01000000 58 #define RISC_IRQ2 0x02000000 59 #define RISC_EOL 0x04000000 60 #define RISC_SOL 0x08000000 61 #define RISC_WRITE 0x10000000 62 #define RISC_SKIP 0x20000000 63 #define RISC_JUMP 0x70000000 64 #define RISC_SYNC 0x80000000 65 #define RISC_RESYNC 0x80008000 66 #define RISC_READ 0x90000000 67 #define RISC_WRITERM 0xB0000000 68 #define RISC_WRITECM 0xC0000000 69 #define RISC_WRITECR 0xD0000000 70 #define RISC_WRITEC 0x50000000 71 #define RISC_READC 0xA0000000 72 73 74 /* Audio and Video Core */ 75 #define HOST_REG1 0x00000000 76 #define HOST_REG2 0x00000001 77 #define HOST_REG3 0x00000002 78 79 /* Chip Configuration Registers */ 80 #define CHIP_CTRL 0x00000100 81 #define AFE_CTRL 0x00000104 82 #define VID_PLL_INT_POST 0x00000108 83 #define VID_PLL_FRAC 0x0000010C 84 #define AUX_PLL_INT_POST 0x00000110 85 #define AUX_PLL_FRAC 0x00000114 86 #define SYS_PLL_INT_POST 0x00000118 87 #define SYS_PLL_FRAC 0x0000011C 88 #define PIN_CTRL 0x00000120 89 #define AUD_IO_CTRL 0x00000124 90 #define AUD_LOCK1 0x00000128 91 #define AUD_LOCK2 0x0000012C 92 #define POWER_CTRL 0x00000130 93 #define AFE_DIAG_CTRL1 0x00000134 94 #define AFE_DIAG_CTRL3 0x0000013C 95 #define PLL_DIAG_CTRL 0x00000140 96 #define AFE_CLK_OUT_CTRL 0x00000144 97 #define DLL1_DIAG_CTRL 0x0000015C 98 99 /* GPIO[23:19] Output Enable */ 100 #define GPIO2_OUT_EN_REG 0x00000160 101 /* GPIO[23:19] Data Registers */ 102 #define GPIO2 0x00000164 103 104 #define IFADC_CTRL 0x00000180 105 106 /* Infrared Remote Registers */ 107 #define IR_CNTRL_REG 0x00000200 108 #define IR_TXCLK_REG 0x00000204 109 #define IR_RXCLK_REG 0x00000208 110 #define IR_CDUTY_REG 0x0000020C 111 #define IR_STAT_REG 0x00000210 112 #define IR_IRQEN_REG 0x00000214 113 #define IR_FILTR_REG 0x00000218 114 #define IR_FIFO_REG 0x0000023C 115 116 /* Video Decoder Registers */ 117 #define MODE_CTRL 0x00000400 118 #define OUT_CTRL1 0x00000404 119 #define OUT_CTRL2 0x00000408 120 #define GEN_STAT 0x0000040C 121 #define INT_STAT_MASK 0x00000410 122 #define LUMA_CTRL 0x00000414 123 #define HSCALE_CTRL 0x00000418 124 #define VSCALE_CTRL 0x0000041C 125 #define CHROMA_CTRL 0x00000420 126 #define VBI_LINE_CTRL1 0x00000424 127 #define VBI_LINE_CTRL2 0x00000428 128 #define VBI_LINE_CTRL3 0x0000042C 129 #define VBI_LINE_CTRL4 0x00000430 130 #define VBI_LINE_CTRL5 0x00000434 131 #define VBI_FC_CFG 0x00000438 132 #define VBI_MISC_CFG1 0x0000043C 133 #define VBI_MISC_CFG2 0x00000440 134 #define VBI_PAY1 0x00000444 135 #define VBI_PAY2 0x00000448 136 #define VBI_CUST1_CFG1 0x0000044C 137 #define VBI_CUST1_CFG2 0x00000450 138 #define VBI_CUST1_CFG3 0x00000454 139 #define VBI_CUST2_CFG1 0x00000458 140 #define VBI_CUST2_CFG2 0x0000045C 141 #define VBI_CUST2_CFG3 0x00000460 142 #define VBI_CUST3_CFG1 0x00000464 143 #define VBI_CUST3_CFG2 0x00000468 144 #define VBI_CUST3_CFG3 0x0000046C 145 #define HORIZ_TIM_CTRL 0x00000470 146 #define VERT_TIM_CTRL 0x00000474 147 #define SRC_COMB_CFG 0x00000478 148 #define CHROMA_VBIOFF_CFG 0x0000047C 149 #define FIELD_COUNT 0x00000480 150 #define MISC_TIM_CTRL 0x00000484 151 #define DFE_CTRL1 0x00000488 152 #define DFE_CTRL2 0x0000048C 153 #define DFE_CTRL3 0x00000490 154 #define PLL_CTRL 0x00000494 155 #define HTL_CTRL 0x00000498 156 #define COMB_CTRL 0x0000049C 157 #define CRUSH_CTRL 0x000004A0 158 #define SOFT_RST_CTRL 0x000004A4 159 #define CX885_VERSION 0x000004B4 160 #define VBI_PASS_CTRL 0x000004BC 161 162 /* Audio Decoder Registers */ 163 /* 8051 Configuration */ 164 #define DL_CTL 0x00000800 165 #define STD_DET_STATUS 0x00000804 166 #define STD_DET_CTL 0x00000808 167 #define DW8051_INT 0x0000080C 168 #define GENERAL_CTL 0x00000810 169 #define AAGC_CTL 0x00000814 170 #define DEMATRIX_CTL 0x000008CC 171 #define PATH1_CTL1 0x000008D0 172 #define PATH1_VOL_CTL 0x000008D4 173 #define PATH1_EQ_CTL 0x000008D8 174 #define PATH1_SC_CTL 0x000008DC 175 #define PATH2_CTL1 0x000008E0 176 #define PATH2_VOL_CTL 0x000008E4 177 #define PATH2_EQ_CTL 0x000008E8 178 #define PATH2_SC_CTL 0x000008EC 179 180 /* Sample Rate Converter */ 181 #define SRC_CTL 0x000008F0 182 #define SRC_LF_COEF 0x000008F4 183 #define SRC1_CTL 0x000008F8 184 #define SRC2_CTL 0x000008FC 185 #define SRC3_CTL 0x00000900 186 #define SRC4_CTL 0x00000904 187 #define SRC5_CTL 0x00000908 188 #define SRC6_CTL 0x0000090C 189 #define BAND_OUT_SEL 0x00000910 190 #define I2S_N_CTL 0x00000914 191 #define I2S_OUT_CTL 0x00000918 192 #define AUTOCONFIG_REG 0x000009C4 193 194 /* Audio ADC Registers */ 195 #define DSM_CTRL1 0x00000000 196 #define DSM_CTRL2 0x00000001 197 #define CHP_EN_CTRL 0x00000002 198 #define CHP_CLK_CTRL1 0x00000004 199 #define CHP_CLK_CTRL2 0x00000005 200 #define BG_REF_CTRL 0x00000006 201 #define SD2_SW_CTRL1 0x00000008 202 #define SD2_SW_CTRL2 0x00000009 203 #define SD2_BIAS_CTRL 0x0000000A 204 #define AMP_BIAS_CTRL 0x0000000C 205 #define CH_PWR_CTRL1 0x0000000E 206 #define CH_PWR_CTRL2 0x0000000F 207 #define DSM_STATUS1 0x00000010 208 #define DSM_STATUS2 0x00000011 209 #define DIG_CTL1 0x00000012 210 #define DIG_CTL2 0x00000013 211 #define I2S_TX_CFG 0x0000001A 212 213 #define DEV_CNTRL2 0x00040000 214 215 #define PCI_MSK_APB_DMA (1 << 12) 216 #define PCI_MSK_AL_WR (1 << 11) 217 #define PCI_MSK_AL_RD (1 << 10) 218 #define PCI_MSK_RISC_WR (1 << 9) 219 #define PCI_MSK_RISC_RD (1 << 8) 220 #define PCI_MSK_AUD_EXT (1 << 4) 221 #define PCI_MSK_AUD_INT (1 << 3) 222 #define PCI_MSK_VID_C (1 << 2) 223 #define PCI_MSK_VID_B (1 << 1) 224 #define PCI_MSK_VID_A 1 225 #define PCI_INT_MSK 0x00040010 226 227 #define PCI_INT_STAT 0x00040014 228 #define PCI_INT_MSTAT 0x00040018 229 230 #define VID_A_INT_MSK 0x00040020 231 #define VID_A_INT_STAT 0x00040024 232 #define VID_A_INT_MSTAT 0x00040028 233 #define VID_A_INT_SSTAT 0x0004002C 234 235 #define VID_B_INT_MSK 0x00040030 236 #define VID_B_MSK_BAD_PKT (1 << 20) 237 #define VID_B_MSK_VBI_OPC_ERR (1 << 17) 238 #define VID_B_MSK_OPC_ERR (1 << 16) 239 #define VID_B_MSK_VBI_SYNC (1 << 13) 240 #define VID_B_MSK_SYNC (1 << 12) 241 #define VID_B_MSK_VBI_OF (1 << 9) 242 #define VID_B_MSK_OF (1 << 8) 243 #define VID_B_MSK_VBI_RISCI2 (1 << 5) 244 #define VID_B_MSK_RISCI2 (1 << 4) 245 #define VID_B_MSK_VBI_RISCI1 (1 << 1) 246 #define VID_B_MSK_RISCI1 1 247 #define VID_B_INT_STAT 0x00040034 248 #define VID_B_INT_MSTAT 0x00040038 249 #define VID_B_INT_SSTAT 0x0004003C 250 251 #define VID_B_MSK_BAD_PKT (1 << 20) 252 #define VID_B_MSK_OPC_ERR (1 << 16) 253 #define VID_B_MSK_SYNC (1 << 12) 254 #define VID_B_MSK_OF (1 << 8) 255 #define VID_B_MSK_RISCI2 (1 << 4) 256 #define VID_B_MSK_RISCI1 1 257 258 #define VID_C_MSK_BAD_PKT (1 << 20) 259 #define VID_C_MSK_OPC_ERR (1 << 16) 260 #define VID_C_MSK_SYNC (1 << 12) 261 #define VID_C_MSK_OF (1 << 8) 262 #define VID_C_MSK_RISCI2 (1 << 4) 263 #define VID_C_MSK_RISCI1 1 264 265 /* A superset for testing purposes */ 266 #define VID_BC_MSK_BAD_PKT (1 << 20) 267 #define VID_BC_MSK_OPC_ERR (1 << 16) 268 #define VID_BC_MSK_SYNC (1 << 12) 269 #define VID_BC_MSK_OF (1 << 8) 270 #define VID_BC_MSK_RISCI2 (1 << 4) 271 #define VID_BC_MSK_RISCI1 1 272 273 #define VID_C_INT_MSK 0x00040040 274 #define VID_C_INT_STAT 0x00040044 275 #define VID_C_INT_MSTAT 0x00040048 276 #define VID_C_INT_SSTAT 0x0004004C 277 278 #define AUDIO_INT_INT_MSK 0x00040050 279 #define AUDIO_INT_INT_STAT 0x00040054 280 #define AUDIO_INT_INT_MSTAT 0x00040058 281 #define AUDIO_INT_INT_SSTAT 0x0004005C 282 283 #define AUDIO_EXT_INT_MSK 0x00040060 284 #define AUDIO_EXT_INT_STAT 0x00040064 285 #define AUDIO_EXT_INT_MSTAT 0x00040068 286 #define AUDIO_EXT_INT_SSTAT 0x0004006C 287 288 #define RDR_CFG0 0x00050000 289 #define RDR_CFG1 0x00050004 290 #define RDR_CFG2 0x00050008 291 #define RDR_TLCTL0 0x00050318 292 293 /* APB DMAC Current Buffer Pointer */ 294 #define DMA1_PTR1 0x00100000 295 #define DMA2_PTR1 0x00100004 296 #define DMA3_PTR1 0x00100008 297 #define DMA4_PTR1 0x0010000C 298 #define DMA5_PTR1 0x00100010 299 #define DMA6_PTR1 0x00100014 300 #define DMA7_PTR1 0x00100018 301 #define DMA8_PTR1 0x0010001C 302 303 /* APB DMAC Current Table Pointer */ 304 #define DMA1_PTR2 0x00100040 305 #define DMA2_PTR2 0x00100044 306 #define DMA3_PTR2 0x00100048 307 #define DMA4_PTR2 0x0010004C 308 #define DMA5_PTR2 0x00100050 309 #define DMA6_PTR2 0x00100054 310 #define DMA7_PTR2 0x00100058 311 #define DMA8_PTR2 0x0010005C 312 313 /* APB DMAC Buffer Limit */ 314 #define DMA1_CNT1 0x00100080 315 #define DMA2_CNT1 0x00100084 316 #define DMA3_CNT1 0x00100088 317 #define DMA4_CNT1 0x0010008C 318 #define DMA5_CNT1 0x00100090 319 #define DMA6_CNT1 0x00100094 320 #define DMA7_CNT1 0x00100098 321 #define DMA8_CNT1 0x0010009C 322 323 /* APB DMAC Table Size */ 324 #define DMA1_CNT2 0x001000C0 325 #define DMA2_CNT2 0x001000C4 326 #define DMA3_CNT2 0x001000C8 327 #define DMA4_CNT2 0x001000CC 328 #define DMA5_CNT2 0x001000D0 329 #define DMA6_CNT2 0x001000D4 330 #define DMA7_CNT2 0x001000D8 331 #define DMA8_CNT2 0x001000DC 332 333 /* Timer Counters */ 334 #define TM_CNT_LDW 0x00110000 335 #define TM_CNT_UW 0x00110004 336 #define TM_LMT_LDW 0x00110008 337 #define TM_LMT_UW 0x0011000C 338 339 /* GPIO */ 340 #define GP0_IO 0x00110010 341 #define GPIO_ISM 0x00110014 342 #define SOFT_RESET 0x0011001C 343 344 /* GPIO (417 Microsoftcontroller) RW Data */ 345 #define MC417_RWD 0x00110020 346 347 /* GPIO (417 Microsoftcontroller) Output Enable, Low Active */ 348 #define MC417_OEN 0x00110024 349 #define MC417_CTL 0x00110028 350 #define ALT_PIN_OUT_SEL 0x0011002C 351 #define CLK_DELAY 0x00110048 352 #define PAD_CTRL 0x0011004C 353 354 /* Video A Interface */ 355 #define VID_A_GPCNT 0x00130020 356 #define VBI_A_GPCNT 0x00130024 357 #define VID_A_GPCNT_CTL 0x00130030 358 #define VBI_A_GPCNT_CTL 0x00130034 359 #define VID_A_DMA_CTL 0x00130040 360 #define VID_A_VIP_CTRL 0x00130080 361 #define VID_A_PIXEL_FRMT 0x00130084 362 #define VID_A_VBI_CTRL 0x00130088 363 364 /* Video B Interface */ 365 #define VID_B_DMA 0x00130100 366 #define VBI_B_DMA 0x00130108 367 #define VID_B_GPCNT 0x00130120 368 #define VBI_B_GPCNT 0x00130124 369 #define VID_B_GPCNT_CTL 0x00130134 370 #define VBI_B_GPCNT_CTL 0x00130138 371 #define VID_B_DMA_CTL 0x00130140 372 #define VID_B_SRC_SEL 0x00130144 373 #define VID_B_LNGTH 0x00130150 374 #define VID_B_HW_SOP_CTL 0x00130154 375 #define VID_B_GEN_CTL 0x00130158 376 #define VID_B_BD_PKT_STATUS 0x0013015C 377 #define VID_B_SOP_STATUS 0x00130160 378 #define VID_B_FIFO_OVFL_STAT 0x00130164 379 #define VID_B_VLD_MISC 0x00130168 380 #define VID_B_TS_CLK_EN 0x0013016C 381 #define VID_B_VIP_CTRL 0x00130180 382 #define VID_B_PIXEL_FRMT 0x00130184 383 384 /* Video C Interface */ 385 #define VID_C_GPCNT 0x00130220 386 #define VID_C_GPCNT_CTL 0x00130230 387 #define VBI_C_GPCNT_CTL 0x00130234 388 #define VID_C_DMA_CTL 0x00130240 389 #define VID_C_LNGTH 0x00130250 390 #define VID_C_HW_SOP_CTL 0x00130254 391 #define VID_C_GEN_CTL 0x00130258 392 #define VID_C_BD_PKT_STATUS 0x0013025C 393 #define VID_C_SOP_STATUS 0x00130260 394 #define VID_C_FIFO_OVFL_STAT 0x00130264 395 #define VID_C_VLD_MISC 0x00130268 396 #define VID_C_TS_CLK_EN 0x0013026C 397 398 /* Internal Audio Interface */ 399 #define AUD_INT_A_GPCNT 0x00140020 400 #define AUD_INT_B_GPCNT 0x00140024 401 #define AUD_INT_A_GPCNT_CTL 0x00140030 402 #define AUD_INT_B_GPCNT_CTL 0x00140034 403 #define AUD_INT_DMA_CTL 0x00140040 404 #define AUD_INT_A_LNGTH 0x00140050 405 #define AUD_INT_B_LNGTH 0x00140054 406 #define AUD_INT_A_MODE 0x00140058 407 #define AUD_INT_B_MODE 0x0014005C 408 409 /* External Audio Interface */ 410 #define AUD_EXT_DMA 0x00140100 411 #define AUD_EXT_GPCNT 0x00140120 412 #define AUD_EXT_GPCNT_CTL 0x00140130 413 #define AUD_EXT_DMA_CTL 0x00140140 414 #define AUD_EXT_LNGTH 0x00140150 415 #define AUD_EXT_A_MODE 0x00140158 416 417 /* I2C Bus 1 */ 418 #define I2C1_ADDR 0x00180000 419 #define I2C1_WDATA 0x00180004 420 #define I2C1_CTRL 0x00180008 421 #define I2C1_RDATA 0x0018000C 422 #define I2C1_STAT 0x00180010 423 424 /* I2C Bus 2 */ 425 #define I2C2_ADDR 0x00190000 426 #define I2C2_WDATA 0x00190004 427 #define I2C2_CTRL 0x00190008 428 #define I2C2_RDATA 0x0019000C 429 #define I2C2_STAT 0x00190010 430 431 /* I2C Bus 3 */ 432 #define I2C3_ADDR 0x001A0000 433 #define I2C3_WDATA 0x001A0004 434 #define I2C3_CTRL 0x001A0008 435 #define I2C3_RDATA 0x001A000C 436 #define I2C3_STAT 0x001A0010 437 438 /* UART */ 439 #define UART_CTL 0x001B0000 440 #define UART_BRD 0x001B0004 441 #define UART_ISR 0x001B000C 442 #define UART_CNT 0x001B0010 443 444 #endif /* _CX23885_REG_H_ */ 445