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
18#ifndef _CX23885_REG_H_
19#define _CX23885_REG_H_
20
21/*
22Address Map
230x00000000 -> 0x00009000   TX SRAM  (Fifos)
240x00010000 -> 0x00013c00   RX SRAM  CMDS + CDT
25
26EACH CMDS struct is 0x80 bytes long
27
28DMAx_PTR1 = 0x03040 address of first cluster
29DMAx_PTR2 = 0x10600 address of the CDT
30DMAx_CNT1 = cluster size in (bytes >> 4) -1
31DMAx_CNT2 = total cdt size for all entries >> 3
32
33Cluster Descriptor entry = 4 DWORDS
34 DWORD 0 -> ptr to cluster
35 DWORD 1 Reserved
36 DWORD 2 Reserved
37 DWORD 3 Reserved
38
39Channel manager Data Structure entry = 20 DWORD
40  0  IntialProgramCounterLow
41  1  IntialProgramCounterHigh
42  2  ClusterDescriptorTableBase
43  3  ClusterDescriptorTableSize
44  4  InstructionQueueBase
45  5  InstructionQueueSize
46...  Reserved
47 19  Reserved
48*/
49
50/* Risc Instructions */
51#define RISC_CNT_INC		 0x00010000
52#define RISC_CNT_RESET		 0x00030000
53#define RISC_IRQ1		 0x01000000
54#define RISC_IRQ2		 0x02000000
55#define RISC_EOL		 0x04000000
56#define RISC_SOL		 0x08000000
57#define RISC_WRITE		 0x10000000
58#define RISC_SKIP		 0x20000000
59#define RISC_JUMP		 0x70000000
60#define RISC_SYNC		 0x80000000
61#define RISC_RESYNC		 0x80008000
62#define RISC_READ		 0x90000000
63#define RISC_WRITERM		 0xB0000000
64#define RISC_WRITECM		 0xC0000000
65#define RISC_WRITECR		 0xD0000000
66#define RISC_WRITEC		 0x50000000
67#define RISC_READC		 0xA0000000
68
69
70/* Audio and Video Core */
71#define HOST_REG1		0x00000000
72#define HOST_REG2		0x00000001
73#define HOST_REG3		0x00000002
74
75/* Chip Configuration Registers */
76#define CHIP_CTRL		0x00000100
77#define AFE_CTRL		0x00000104
78#define VID_PLL_INT_POST	0x00000108
79#define VID_PLL_FRAC		0x0000010C
80#define AUX_PLL_INT_POST	0x00000110
81#define AUX_PLL_FRAC		0x00000114
82#define SYS_PLL_INT_POST	0x00000118
83#define SYS_PLL_FRAC		0x0000011C
84#define PIN_CTRL		0x00000120
85#define AUD_IO_CTRL		0x00000124
86#define AUD_LOCK1		0x00000128
87#define AUD_LOCK2		0x0000012C
88#define POWER_CTRL		0x00000130
89#define AFE_DIAG_CTRL1		0x00000134
90#define AFE_DIAG_CTRL3		0x0000013C
91#define PLL_DIAG_CTRL		0x00000140
92#define AFE_CLK_OUT_CTRL	0x00000144
93#define DLL1_DIAG_CTRL		0x0000015C
94
95/* GPIO[23:19] Output Enable */
96#define GPIO2_OUT_EN_REG	0x00000160
97/* GPIO[23:19] Data Registers */
98#define GPIO2			0x00000164
99
100#define IFADC_CTRL		0x00000180
101
102/* Infrared Remote Registers */
103#define IR_CNTRL_REG	0x00000200
104#define IR_TXCLK_REG	0x00000204
105#define IR_RXCLK_REG	0x00000208
106#define IR_CDUTY_REG	0x0000020C
107#define IR_STAT_REG	0x00000210
108#define IR_IRQEN_REG	0x00000214
109#define IR_FILTR_REG	0x00000218
110#define IR_FIFO_REG	0x0000023C
111
112/* Video Decoder Registers */
113#define MODE_CTRL		0x00000400
114#define OUT_CTRL1		0x00000404
115#define OUT_CTRL2		0x00000408
116#define GEN_STAT		0x0000040C
117#define INT_STAT_MASK		0x00000410
118#define LUMA_CTRL		0x00000414
119#define HSCALE_CTRL		0x00000418
120#define VSCALE_CTRL		0x0000041C
121#define CHROMA_CTRL		0x00000420
122#define VBI_LINE_CTRL1		0x00000424
123#define VBI_LINE_CTRL2		0x00000428
124#define VBI_LINE_CTRL3		0x0000042C
125#define VBI_LINE_CTRL4		0x00000430
126#define VBI_LINE_CTRL5		0x00000434
127#define VBI_FC_CFG		0x00000438
128#define VBI_MISC_CFG1		0x0000043C
129#define VBI_MISC_CFG2		0x00000440
130#define VBI_PAY1		0x00000444
131#define VBI_PAY2		0x00000448
132#define VBI_CUST1_CFG1		0x0000044C
133#define VBI_CUST1_CFG2		0x00000450
134#define VBI_CUST1_CFG3		0x00000454
135#define VBI_CUST2_CFG1		0x00000458
136#define VBI_CUST2_CFG2		0x0000045C
137#define VBI_CUST2_CFG3		0x00000460
138#define VBI_CUST3_CFG1		0x00000464
139#define VBI_CUST3_CFG2		0x00000468
140#define VBI_CUST3_CFG3		0x0000046C
141#define HORIZ_TIM_CTRL		0x00000470
142#define VERT_TIM_CTRL		0x00000474
143#define SRC_COMB_CFG		0x00000478
144#define CHROMA_VBIOFF_CFG	0x0000047C
145#define FIELD_COUNT		0x00000480
146#define MISC_TIM_CTRL		0x00000484
147#define DFE_CTRL1		0x00000488
148#define DFE_CTRL2		0x0000048C
149#define DFE_CTRL3		0x00000490
150#define PLL_CTRL		0x00000494
151#define HTL_CTRL		0x00000498
152#define COMB_CTRL		0x0000049C
153#define CRUSH_CTRL		0x000004A0
154#define SOFT_RST_CTRL		0x000004A4
155#define CX885_VERSION		0x000004B4
156#define VBI_PASS_CTRL		0x000004BC
157
158/* Audio Decoder Registers */
159/* 8051 Configuration */
160#define DL_CTL		0x00000800
161#define STD_DET_STATUS	0x00000804
162#define STD_DET_CTL	0x00000808
163#define DW8051_INT	0x0000080C
164#define GENERAL_CTL	0x00000810
165#define AAGC_CTL	0x00000814
166#define DEMATRIX_CTL	0x000008CC
167#define PATH1_CTL1	0x000008D0
168#define PATH1_VOL_CTL	0x000008D4
169#define PATH1_EQ_CTL	0x000008D8
170#define PATH1_SC_CTL	0x000008DC
171#define PATH2_CTL1	0x000008E0
172#define PATH2_VOL_CTL	0x000008E4
173#define PATH2_EQ_CTL	0x000008E8
174#define PATH2_SC_CTL	0x000008EC
175
176/* Sample Rate Converter */
177#define SRC_CTL		0x000008F0
178#define SRC_LF_COEF	0x000008F4
179#define SRC1_CTL	0x000008F8
180#define SRC2_CTL	0x000008FC
181#define SRC3_CTL	0x00000900
182#define SRC4_CTL	0x00000904
183#define SRC5_CTL	0x00000908
184#define SRC6_CTL	0x0000090C
185#define BAND_OUT_SEL	0x00000910
186#define I2S_N_CTL	0x00000914
187#define I2S_OUT_CTL	0x00000918
188#define AUTOCONFIG_REG	0x000009C4
189
190/* Audio ADC Registers */
191#define DSM_CTRL1	0x00000000
192#define DSM_CTRL2	0x00000001
193#define CHP_EN_CTRL	0x00000002
194#define CHP_CLK_CTRL1	0x00000004
195#define CHP_CLK_CTRL2	0x00000005
196#define BG_REF_CTRL	0x00000006
197#define SD2_SW_CTRL1	0x00000008
198#define SD2_SW_CTRL2	0x00000009
199#define SD2_BIAS_CTRL	0x0000000A
200#define AMP_BIAS_CTRL	0x0000000C
201#define CH_PWR_CTRL1	0x0000000E
202#define FLD_CH_SEL      (1 << 3)
203#define CH_PWR_CTRL2	0x0000000F
204#define DSM_STATUS1	0x00000010
205#define DSM_STATUS2	0x00000011
206#define DIG_CTL1	0x00000012
207#define DIG_CTL2	0x00000013
208#define I2S_TX_CFG	0x0000001A
209
210#define DEV_CNTRL2	0x00040000
211
212#define PCI_MSK_IR        (1 << 28)
213#define PCI_MSK_AV_CORE   (1 << 27)
214#define PCI_MSK_GPIO1     (1 << 24)
215#define PCI_MSK_GPIO0     (1 << 23)
216#define PCI_MSK_APB_DMA   (1 << 12)
217#define PCI_MSK_AL_WR     (1 << 11)
218#define PCI_MSK_AL_RD     (1 << 10)
219#define PCI_MSK_RISC_WR   (1 <<  9)
220#define PCI_MSK_RISC_RD   (1 <<  8)
221#define PCI_MSK_AUD_EXT   (1 <<  4)
222#define PCI_MSK_AUD_INT   (1 <<  3)
223#define PCI_MSK_VID_C     (1 <<  2)
224#define PCI_MSK_VID_B     (1 <<  1)
225#define PCI_MSK_VID_A      1
226#define PCI_INT_MSK	0x00040010
227
228#define PCI_INT_STAT	0x00040014
229#define PCI_INT_MSTAT	0x00040018
230
231#define VID_A_INT_MSK	0x00040020
232#define VID_A_INT_STAT	0x00040024
233#define VID_A_INT_MSTAT	0x00040028
234#define VID_A_INT_SSTAT	0x0004002C
235
236#define VID_B_INT_MSK	0x00040030
237#define VID_B_MSK_BAD_PKT     (1 << 20)
238#define VID_B_MSK_VBI_OPC_ERR (1 << 17)
239#define VID_B_MSK_OPC_ERR     (1 << 16)
240#define VID_B_MSK_VBI_SYNC    (1 << 13)
241#define VID_B_MSK_SYNC        (1 << 12)
242#define VID_B_MSK_VBI_OF      (1 <<  9)
243#define VID_B_MSK_OF          (1 <<  8)
244#define VID_B_MSK_VBI_RISCI2  (1 <<  5)
245#define VID_B_MSK_RISCI2      (1 <<  4)
246#define VID_B_MSK_VBI_RISCI1  (1 <<  1)
247#define VID_B_MSK_RISCI1       1
248#define VID_B_INT_STAT	0x00040034
249#define VID_B_INT_MSTAT	0x00040038
250#define VID_B_INT_SSTAT	0x0004003C
251
252#define VID_B_MSK_BAD_PKT (1 << 20)
253#define VID_B_MSK_OPC_ERR (1 << 16)
254#define VID_B_MSK_SYNC    (1 << 12)
255#define VID_B_MSK_OF      (1 <<  8)
256#define VID_B_MSK_RISCI2  (1 <<  4)
257#define VID_B_MSK_RISCI1   1
258
259#define VID_C_MSK_BAD_PKT (1 << 20)
260#define VID_C_MSK_OPC_ERR (1 << 16)
261#define VID_C_MSK_SYNC    (1 << 12)
262#define VID_C_MSK_OF      (1 <<  8)
263#define VID_C_MSK_RISCI2  (1 <<  4)
264#define VID_C_MSK_RISCI1   1
265
266/* A superset for testing purposes */
267#define VID_BC_MSK_BAD_PKT (1 << 20)
268#define VID_BC_MSK_OPC_ERR (1 << 16)
269#define VID_BC_MSK_SYNC    (1 << 12)
270#define VID_BC_MSK_OF      (1 <<  8)
271#define VID_BC_MSK_VBI_RISCI2 (1 <<  5)
272#define VID_BC_MSK_RISCI2  (1 <<  4)
273#define VID_BC_MSK_VBI_RISCI1 (1 <<  1)
274#define VID_BC_MSK_RISCI1   1
275
276#define VID_C_INT_MSK	0x00040040
277#define VID_C_INT_STAT	0x00040044
278#define VID_C_INT_MSTAT	0x00040048
279#define VID_C_INT_SSTAT	0x0004004C
280
281#define AUDIO_INT_INT_MSK	0x00040050
282#define AUDIO_INT_INT_STAT	0x00040054
283#define AUDIO_INT_INT_MSTAT	0x00040058
284#define AUDIO_INT_INT_SSTAT	0x0004005C
285
286#define AUDIO_EXT_INT_MSK	0x00040060
287#define AUDIO_EXT_INT_STAT	0x00040064
288#define AUDIO_EXT_INT_MSTAT	0x00040068
289#define AUDIO_EXT_INT_SSTAT	0x0004006C
290
291#define RDR_CFG0	0x00050000
292#define RDR_CFG1	0x00050004
293#define RDR_CFG2	0x00050008
294#define RDR_RDRCTL1	0x0005030c
295#define RDR_TLCTL0	0x00050318
296
297/* APB DMAC Current Buffer Pointer */
298#define DMA1_PTR1	0x00100000
299#define DMA2_PTR1	0x00100004
300#define DMA3_PTR1	0x00100008
301#define DMA4_PTR1	0x0010000C
302#define DMA5_PTR1	0x00100010
303#define DMA6_PTR1	0x00100014
304#define DMA7_PTR1	0x00100018
305#define DMA8_PTR1	0x0010001C
306
307/* APB DMAC Current Table Pointer */
308#define DMA1_PTR2	0x00100040
309#define DMA2_PTR2	0x00100044
310#define DMA3_PTR2	0x00100048
311#define DMA4_PTR2	0x0010004C
312#define DMA5_PTR2	0x00100050
313#define DMA6_PTR2	0x00100054
314#define DMA7_PTR2	0x00100058
315#define DMA8_PTR2	0x0010005C
316
317/* APB DMAC Buffer Limit */
318#define DMA1_CNT1	0x00100080
319#define DMA2_CNT1	0x00100084
320#define DMA3_CNT1	0x00100088
321#define DMA4_CNT1	0x0010008C
322#define DMA5_CNT1	0x00100090
323#define DMA6_CNT1	0x00100094
324#define DMA7_CNT1	0x00100098
325#define DMA8_CNT1	0x0010009C
326
327/* APB DMAC Table Size */
328#define DMA1_CNT2	0x001000C0
329#define DMA2_CNT2	0x001000C4
330#define DMA3_CNT2	0x001000C8
331#define DMA4_CNT2	0x001000CC
332#define DMA5_CNT2	0x001000D0
333#define DMA6_CNT2	0x001000D4
334#define DMA7_CNT2	0x001000D8
335#define DMA8_CNT2	0x001000DC
336
337/* Timer Counters */
338#define TM_CNT_LDW	0x00110000
339#define TM_CNT_UW	0x00110004
340#define TM_LMT_LDW	0x00110008
341#define TM_LMT_UW	0x0011000C
342
343/* GPIO */
344#define GP0_IO		0x00110010
345#define GPIO_ISM	0x00110014
346#define SOFT_RESET	0x0011001C
347
348/* GPIO (417 Microsoftcontroller) RW Data */
349#define MC417_RWD	0x00110020
350
351/* GPIO (417 Microsoftcontroller) Output Enable, Low Active */
352#define MC417_OEN	0x00110024
353#define MC417_CTL	0x00110028
354#define ALT_PIN_OUT_SEL 0x0011002C
355#define CLK_DELAY	0x00110048
356#define PAD_CTRL	0x0011004C
357
358/* Video A Interface */
359#define VID_A_GPCNT		0x00130020
360#define VBI_A_GPCNT		0x00130024
361#define VID_A_GPCNT_CTL		0x00130030
362#define VBI_A_GPCNT_CTL		0x00130034
363#define VID_A_DMA_CTL		0x00130040
364#define VID_A_VIP_CTRL		0x00130080
365#define VID_A_PIXEL_FRMT	0x00130084
366#define VID_A_VBI_CTRL		0x00130088
367
368/* Video B Interface */
369#define VID_B_DMA		0x00130100
370#define VBI_B_DMA		0x00130108
371#define VID_B_GPCNT		0x00130120
372#define VBI_B_GPCNT		0x00130124
373#define VID_B_GPCNT_CTL		0x00130134
374#define VBI_B_GPCNT_CTL		0x00130138
375#define VID_B_DMA_CTL		0x00130140
376#define VID_B_SRC_SEL		0x00130144
377#define VID_B_LNGTH		0x00130150
378#define VID_B_HW_SOP_CTL	0x00130154
379#define VID_B_GEN_CTL		0x00130158
380#define VID_B_BD_PKT_STATUS	0x0013015C
381#define VID_B_SOP_STATUS	0x00130160
382#define VID_B_FIFO_OVFL_STAT	0x00130164
383#define VID_B_VLD_MISC		0x00130168
384#define VID_B_TS_CLK_EN		0x0013016C
385#define VID_B_VIP_CTRL		0x00130180
386#define VID_B_PIXEL_FRMT	0x00130184
387
388/* Video C Interface */
389#define VID_C_GPCNT		0x00130220
390#define VID_C_GPCNT_CTL		0x00130230
391#define VBI_C_GPCNT_CTL		0x00130234
392#define VID_C_DMA_CTL		0x00130240
393#define VID_C_LNGTH		0x00130250
394#define VID_C_HW_SOP_CTL	0x00130254
395#define VID_C_GEN_CTL		0x00130258
396#define VID_C_BD_PKT_STATUS	0x0013025C
397#define VID_C_SOP_STATUS	0x00130260
398#define VID_C_FIFO_OVFL_STAT	0x00130264
399#define VID_C_VLD_MISC		0x00130268
400#define VID_C_TS_CLK_EN		0x0013026C
401
402/* Internal Audio Interface */
403#define AUD_INT_A_GPCNT		0x00140020
404#define AUD_INT_B_GPCNT		0x00140024
405#define AUD_INT_A_GPCNT_CTL	0x00140030
406#define AUD_INT_B_GPCNT_CTL	0x00140034
407#define AUD_INT_DMA_CTL		0x00140040
408#define AUD_INT_A_LNGTH		0x00140050
409#define AUD_INT_B_LNGTH		0x00140054
410#define AUD_INT_A_MODE		0x00140058
411#define AUD_INT_B_MODE		0x0014005C
412
413/* External Audio Interface */
414#define AUD_EXT_DMA		0x00140100
415#define AUD_EXT_GPCNT		0x00140120
416#define AUD_EXT_GPCNT_CTL	0x00140130
417#define AUD_EXT_DMA_CTL		0x00140140
418#define AUD_EXT_LNGTH		0x00140150
419#define AUD_EXT_A_MODE		0x00140158
420
421/* I2C Bus 1 */
422#define I2C1_ADDR	0x00180000
423#define I2C1_WDATA	0x00180004
424#define I2C1_CTRL	0x00180008
425#define I2C1_RDATA	0x0018000C
426#define I2C1_STAT	0x00180010
427
428/* I2C Bus 2 */
429#define I2C2_ADDR	0x00190000
430#define I2C2_WDATA	0x00190004
431#define I2C2_CTRL	0x00190008
432#define I2C2_RDATA	0x0019000C
433#define I2C2_STAT	0x00190010
434
435/* I2C Bus 3 */
436#define I2C3_ADDR	0x001A0000
437#define I2C3_WDATA	0x001A0004
438#define I2C3_CTRL	0x001A0008
439#define I2C3_RDATA	0x001A000C
440#define I2C3_STAT	0x001A0010
441
442/* UART */
443#define UART_CTL	0x001B0000
444#define UART_BRD	0x001B0004
445#define UART_ISR	0x001B000C
446#define UART_CNT	0x001B0010
447
448#endif /* _CX23885_REG_H_ */
449