| blob | c87ac682ebbef37d251c3b65967963b5371c4d31 |
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 */
22 #ifndef _CX23885_REG_H_
23 #define _CX23885_REG_H_
25 /*
26 Address Map
27 0x00000000 -> 0x00009000 TX SRAM (Fifos)
28 0x00010000 -> 0x00013c00 RX SRAM CMDS + CDT
30 EACH CMDS struct is 0x80 bytes long
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
37 Cluster Descriptor entry = 4 DWORDS
38 DWORD 0 -> ptr to cluster
39 DWORD 1 Reserved
40 DWORD 2 Reserved
41 DWORD 3 Reserved
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 */
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
74 /* Audio and Video Core */
75 #define HOST_REG1 0x00000000
76 #define HOST_REG2 0x00000001
77 #define HOST_REG3 0x00000002
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
99 /* GPIO[23:19] Output Enable */
100 #define GPIO2_OUT_EN_REG 0x00000160
101 /* GPIO[23:19] Data Registers */
102 #define GPIO2 0x00000164
104 #define IFADC_CTRL 0x00000180
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
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
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
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
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
213 #define DEV_CNTRL2 0x00040000
215 #define PCI_MSK_IR (1 << 28)
216 #define PCI_MSK_AV_CORE (1 << 27)
217 #define PCI_MSK_GPIO1 (1 << 24)
218 #define PCI_MSK_GPIO0 (1 << 23)
219 #define PCI_MSK_APB_DMA (1 << 12)
220 #define PCI_MSK_AL_WR (1 << 11)
221 #define PCI_MSK_AL_RD (1 << 10)
222 #define PCI_MSK_RISC_WR (1 << 9)
223 #define PCI_MSK_RISC_RD (1 << 8)
224 #define PCI_MSK_AUD_EXT (1 << 4)
225 #define PCI_MSK_AUD_INT (1 << 3)
226 #define PCI_MSK_VID_C (1 << 2)
227 #define PCI_MSK_VID_B (1 << 1)
228 #define PCI_MSK_VID_A 1
229 #define PCI_INT_MSK 0x00040010
231 #define PCI_INT_STAT 0x00040014
232 #define PCI_INT_MSTAT 0x00040018
234 #define VID_A_INT_MSK 0x00040020
235 #define VID_A_INT_STAT 0x00040024
236 #define VID_A_INT_MSTAT 0x00040028
237 #define VID_A_INT_SSTAT 0x0004002C
239 #define VID_B_INT_MSK 0x00040030
240 #define VID_B_MSK_BAD_PKT (1 << 20)
241 #define VID_B_MSK_VBI_OPC_ERR (1 << 17)
242 #define VID_B_MSK_OPC_ERR (1 << 16)
243 #define VID_B_MSK_VBI_SYNC (1 << 13)
244 #define VID_B_MSK_SYNC (1 << 12)
245 #define VID_B_MSK_VBI_OF (1 << 9)
246 #define VID_B_MSK_OF (1 << 8)
247 #define VID_B_MSK_VBI_RISCI2 (1 << 5)
248 #define VID_B_MSK_RISCI2 (1 << 4)
249 #define VID_B_MSK_VBI_RISCI1 (1 << 1)
250 #define VID_B_MSK_RISCI1 1
251 #define VID_B_INT_STAT 0x00040034
252 #define VID_B_INT_MSTAT 0x00040038
253 #define VID_B_INT_SSTAT 0x0004003C
255 #define VID_B_MSK_BAD_PKT (1 << 20)
256 #define VID_B_MSK_OPC_ERR (1 << 16)
257 #define VID_B_MSK_SYNC (1 << 12)
258 #define VID_B_MSK_OF (1 << 8)
259 #define VID_B_MSK_RISCI2 (1 << 4)
260 #define VID_B_MSK_RISCI1 1
262 #define VID_C_MSK_BAD_PKT (1 << 20)
263 #define VID_C_MSK_OPC_ERR (1 << 16)
264 #define VID_C_MSK_SYNC (1 << 12)
265 #define VID_C_MSK_OF (1 << 8)
266 #define VID_C_MSK_RISCI2 (1 << 4)
267 #define VID_C_MSK_RISCI1 1
269 /* A superset for testing purposes */
270 #define VID_BC_MSK_BAD_PKT (1 << 20)
271 #define VID_BC_MSK_OPC_ERR (1 << 16)
272 #define VID_BC_MSK_SYNC (1 << 12)
273 #define VID_BC_MSK_OF (1 << 8)
274 #define VID_BC_MSK_RISCI2 (1 << 4)
275 #define VID_BC_MSK_RISCI1 1
277 #define VID_C_INT_MSK 0x00040040
278 #define VID_C_INT_STAT 0x00040044
279 #define VID_C_INT_MSTAT 0x00040048
280 #define VID_C_INT_SSTAT 0x0004004C
282 #define AUDIO_INT_INT_MSK 0x00040050
283 #define AUDIO_INT_INT_STAT 0x00040054
284 #define AUDIO_INT_INT_MSTAT 0x00040058
285 #define AUDIO_INT_INT_SSTAT 0x0004005C
287 #define AUDIO_EXT_INT_MSK 0x00040060
288 #define AUDIO_EXT_INT_STAT 0x00040064
289 #define AUDIO_EXT_INT_MSTAT 0x00040068
290 #define AUDIO_EXT_INT_SSTAT 0x0004006C
292 #define RDR_CFG0 0x00050000
293 #define RDR_CFG1 0x00050004
294 #define RDR_CFG2 0x00050008
295 #define RDR_RDRCTL1 0x0005030c
296 #define RDR_TLCTL0 0x00050318
298 /* APB DMAC Current Buffer Pointer */
299 #define DMA1_PTR1 0x00100000
300 #define DMA2_PTR1 0x00100004
301 #define DMA3_PTR1 0x00100008
302 #define DMA4_PTR1 0x0010000C
303 #define DMA5_PTR1 0x00100010
304 #define DMA6_PTR1 0x00100014
305 #define DMA7_PTR1 0x00100018
306 #define DMA8_PTR1 0x0010001C
308 /* APB DMAC Current Table Pointer */
309 #define DMA1_PTR2 0x00100040
310 #define DMA2_PTR2 0x00100044
311 #define DMA3_PTR2 0x00100048
312 #define DMA4_PTR2 0x0010004C
313 #define DMA5_PTR2 0x00100050
314 #define DMA6_PTR2 0x00100054
315 #define DMA7_PTR2 0x00100058
316 #define DMA8_PTR2 0x0010005C
318 /* APB DMAC Buffer Limit */
319 #define DMA1_CNT1 0x00100080
320 #define DMA2_CNT1 0x00100084
321 #define DMA3_CNT1 0x00100088
322 #define DMA4_CNT1 0x0010008C
323 #define DMA5_CNT1 0x00100090
324 #define DMA6_CNT1 0x00100094
325 #define DMA7_CNT1 0x00100098
326 #define DMA8_CNT1 0x0010009C
328 /* APB DMAC Table Size */
329 #define DMA1_CNT2 0x001000C0
330 #define DMA2_CNT2 0x001000C4
331 #define DMA3_CNT2 0x001000C8
332 #define DMA4_CNT2 0x001000CC
333 #define DMA5_CNT2 0x001000D0
334 #define DMA6_CNT2 0x001000D4
335 #define DMA7_CNT2 0x001000D8
336 #define DMA8_CNT2 0x001000DC
338 /* Timer Counters */
339 #define TM_CNT_LDW 0x00110000
340 #define TM_CNT_UW 0x00110004
341 #define TM_LMT_LDW 0x00110008
342 #define TM_LMT_UW 0x0011000C
344 /* GPIO */
345 #define GP0_IO 0x00110010
346 #define GPIO_ISM 0x00110014
347 #define SOFT_RESET 0x0011001C
349 /* GPIO (417 Microsoftcontroller) RW Data */
350 #define MC417_RWD 0x00110020
352 /* GPIO (417 Microsoftcontroller) Output Enable, Low Active */
353 #define MC417_OEN 0x00110024
354 #define MC417_CTL 0x00110028
355 #define ALT_PIN_OUT_SEL 0x0011002C
356 #define CLK_DELAY 0x00110048
357 #define PAD_CTRL 0x0011004C
359 /* Video A Interface */
360 #define VID_A_GPCNT 0x00130020
361 #define VBI_A_GPCNT 0x00130024
362 #define VID_A_GPCNT_CTL 0x00130030
363 #define VBI_A_GPCNT_CTL 0x00130034
364 #define VID_A_DMA_CTL 0x00130040
365 #define VID_A_VIP_CTRL 0x00130080
366 #define VID_A_PIXEL_FRMT 0x00130084
367 #define VID_A_VBI_CTRL 0x00130088
369 /* Video B Interface */
370 #define VID_B_DMA 0x00130100
371 #define VBI_B_DMA 0x00130108
372 #define VID_B_GPCNT 0x00130120
373 #define VBI_B_GPCNT 0x00130124
374 #define VID_B_GPCNT_CTL 0x00130134
375 #define VBI_B_GPCNT_CTL 0x00130138
376 #define VID_B_DMA_CTL 0x00130140
377 #define VID_B_SRC_SEL 0x00130144
378 #define VID_B_LNGTH 0x00130150
379 #define VID_B_HW_SOP_CTL 0x00130154
380 #define VID_B_GEN_CTL 0x00130158
381 #define VID_B_BD_PKT_STATUS 0x0013015C
382 #define VID_B_SOP_STATUS 0x00130160
383 #define VID_B_FIFO_OVFL_STAT 0x00130164
384 #define VID_B_VLD_MISC 0x00130168
385 #define VID_B_TS_CLK_EN 0x0013016C
386 #define VID_B_VIP_CTRL 0x00130180
387 #define VID_B_PIXEL_FRMT 0x00130184
389 /* Video C Interface */
390 #define VID_C_GPCNT 0x00130220
391 #define VID_C_GPCNT_CTL 0x00130230
392 #define VBI_C_GPCNT_CTL 0x00130234
393 #define VID_C_DMA_CTL 0x00130240
394 #define VID_C_LNGTH 0x00130250
395 #define VID_C_HW_SOP_CTL 0x00130254
396 #define VID_C_GEN_CTL 0x00130258
397 #define VID_C_BD_PKT_STATUS 0x0013025C
398 #define VID_C_SOP_STATUS 0x00130260
399 #define VID_C_FIFO_OVFL_STAT 0x00130264
400 #define VID_C_VLD_MISC 0x00130268
401 #define VID_C_TS_CLK_EN 0x0013026C
403 /* Internal Audio Interface */
404 #define AUD_INT_A_GPCNT 0x00140020
405 #define AUD_INT_B_GPCNT 0x00140024
406 #define AUD_INT_A_GPCNT_CTL 0x00140030
407 #define AUD_INT_B_GPCNT_CTL 0x00140034
408 #define AUD_INT_DMA_CTL 0x00140040
409 #define AUD_INT_A_LNGTH 0x00140050
410 #define AUD_INT_B_LNGTH 0x00140054
411 #define AUD_INT_A_MODE 0x00140058
412 #define AUD_INT_B_MODE 0x0014005C
414 /* External Audio Interface */
415 #define AUD_EXT_DMA 0x00140100
416 #define AUD_EXT_GPCNT 0x00140120
417 #define AUD_EXT_GPCNT_CTL 0x00140130
418 #define AUD_EXT_DMA_CTL 0x00140140
419 #define AUD_EXT_LNGTH 0x00140150
420 #define AUD_EXT_A_MODE 0x00140158
422 /* I2C Bus 1 */
423 #define I2C1_ADDR 0x00180000
424 #define I2C1_WDATA 0x00180004
425 #define I2C1_CTRL 0x00180008
426 #define I2C1_RDATA 0x0018000C
427 #define I2C1_STAT 0x00180010
429 /* I2C Bus 2 */
430 #define I2C2_ADDR 0x00190000
431 #define I2C2_WDATA 0x00190004
432 #define I2C2_CTRL 0x00190008
433 #define I2C2_RDATA 0x0019000C
434 #define I2C2_STAT 0x00190010
436 /* I2C Bus 3 */
437 #define I2C3_ADDR 0x001A0000
438 #define I2C3_WDATA 0x001A0004
439 #define I2C3_CTRL 0x001A0008
440 #define I2C3_RDATA 0x001A000C
441 #define I2C3_STAT 0x001A0010
443 /* UART */
444 #define UART_CTL 0x001B0000
445 #define UART_BRD 0x001B0004
446 #define UART_ISR 0x001B000C
447 #define UART_CNT 0x001B0010