summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/ttpci/av7110_hw.h
blob: ca99e5c1fc8abe142e23a7d93552f26d0a57f1f6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
#ifndef _AV7110_HW_H_
#define _AV7110_HW_H_

#include "av7110.h"

/* DEBI transfer mode defs */

#define DEBINOSWAP 0x000e0000
#define DEBISWAB   0x001e0000
#define DEBISWAP   0x002e0000

#define ARM_WAIT_FREE  (HZ)
#define ARM_WAIT_SHAKE (HZ/5)
#define ARM_WAIT_OSD (HZ)


enum av7110_bootstate
{
	BOOTSTATE_BUFFER_EMPTY	= 0,
	BOOTSTATE_BUFFER_FULL	= 1,
	BOOTSTATE_AV7110_BOOT_COMPLETE	= 2
};

enum av7110_type_rec_play_format
{	RP_None,
	AudioPES,
	AudioMp2,
	AudioPCM,
	VideoPES,
	AV_PES
};

enum av7110_osd_palette_type
{
	NoPalet =  0,	   /* No palette */
	Pal1Bit =  2,	   /* 2 colors for 1 Bit Palette    */
	Pal2Bit =  4,	   /* 4 colors for 2 bit palette    */
	Pal4Bit =  16,	   /* 16 colors for 4 bit palette   */
	Pal8Bit =  256	   /* 256 colors for 16 bit palette */
};

/* switch defines */
#define SB_GPIO 3
#define SB_OFF	SAA7146_GPIO_OUTLO  /* SlowBlank off (TV-Mode) */
#define SB_ON	SAA7146_GPIO_INPUT  /* SlowBlank on  (AV-Mode) */
#define SB_WIDE SAA7146_GPIO_OUTHI  /* SlowBlank 6V  (16/9-Mode) (not implemented) */

#define FB_GPIO 1
#define FB_OFF	SAA7146_GPIO_LO     /* FastBlank off (CVBS-Mode) */
#define FB_ON	SAA7146_GPIO_OUTHI  /* FastBlank on  (RGB-Mode) */
#define FB_LOOP	SAA7146_GPIO_INPUT  /* FastBlank loop-through (PC graphics ???) */

enum av7110_video_output_mode
{
	NO_OUT	     = 0,		/* disable analog output */
	CVBS_RGB_OUT = 1,
	CVBS_YC_OUT  = 2,
	YC_OUT	     = 3
};

/* firmware internal msg q status: */
#define GPMQFull	0x0001		/* Main Message Queue Full */
#define GPMQOver	0x0002		/* Main Message Queue Overflow */
#define HPQFull		0x0004		/* High Priority Msg Queue Full */
#define HPQOver		0x0008
#define OSDQFull	0x0010		/* OSD Queue Full */
#define OSDQOver	0x0020
#define GPMQBusy	0x0040		/* Queue not empty, FW >= 261d */
#define HPQBusy		0x0080
#define OSDQBusy	0x0100

/* hw section filter flags */
#define	SECTION_EIT		0x01
#define	SECTION_SINGLE		0x00
#define	SECTION_CYCLE		0x02
#define	SECTION_CONTINUOS	0x04
#define	SECTION_MODE		0x06
#define SECTION_IPMPE		0x0C	/* size up to 4k */
#define SECTION_HIGH_SPEED	0x1C	/* larger buffer */
#define DATA_PIPING_FLAG	0x20	/* for Data Piping Filter */

#define	PBUFSIZE_NONE 0x0000
#define	PBUFSIZE_1P   0x0100
#define	PBUFSIZE_2P   0x0200
#define	PBUFSIZE_1K   0x0300
#define	PBUFSIZE_2K   0x0400
#define	PBUFSIZE_4K   0x0500
#define	PBUFSIZE_8K   0x0600
#define PBUFSIZE_16K  0x0700
#define PBUFSIZE_32K  0x0800


/* firmware command codes */
enum av7110_osd_command {
	WCreate,
	WDestroy,
	WMoveD,
	WMoveA,
	WHide,
	WTop,
	DBox,
	DLine,
	DText,
	Set_Font,
	SetColor,
	SetBlend,
	SetWBlend,
	SetCBlend,
	SetNonBlend,
	LoadBmp,
	BlitBmp,
	ReleaseBmp,
	SetWTrans,
	SetWNoTrans,
	Set_Palette
};

enum av7110_pid_command {
	MultiPID,
	VideoPID,
	AudioPID,
	InitFilt,
	FiltError,
	NewVersion,
	CacheError,
	AddPIDFilter,
	DelPIDFilter,
	Scan,
	SetDescr,
	SetIR,
	FlushTSQueue
};

enum av7110_mpeg_command {
	SelAudChannels
};

enum av7110_audio_command {
	AudioDAC,
	CabADAC,
	ON22K,
	OFF22K,
	MainSwitch,
	ADSwitch,
	SendDiSEqC,
	SetRegister,
	SpdifSwitch
};

enum av7110_request_command {
	AudioState,
	AudioBuffState,
	VideoState1,
	VideoState2,
	VideoState3,
	CrashCounter,
	ReqVersion,
	ReqVCXO,
	ReqRegister,
	ReqSecFilterError,
	ReqSTC
};

enum av7110_encoder_command {
	SetVidMode,
	SetTestMode,
	LoadVidCode,
	SetMonitorType,
	SetPanScanType,
	SetFreezeMode,
	SetWSSConfig
};

enum av7110_rec_play_state {
	__Record,
	__Stop,
	__Play,
	__Pause,
	__Slow,
	__FF_IP,
	__Scan_I,
	__Continue
};

enum av7110_fw_cmd_misc {
	AV7110_FW_VIDEO_ZOOM = 1,
	AV7110_FW_VIDEO_COMMAND,
	AV7110_FW_AUDIO_COMMAND
};

enum av7110_command_type {
	COMTYPE_NOCOM,
	COMTYPE_PIDFILTER,
	COMTYPE_MPEGDECODER,
	COMTYPE_OSD,
	COMTYPE_BMP,
	COMTYPE_ENCODER,
	COMTYPE_AUDIODAC,
	COMTYPE_REQUEST,
	COMTYPE_SYSTEM,
	COMTYPE_REC_PLAY,
	COMTYPE_COMMON_IF,
	COMTYPE_PID_FILTER,
	COMTYPE_PES,
	COMTYPE_TS,
	COMTYPE_VIDEO,
	COMTYPE_AUDIO,
	COMTYPE_CI_LL,
	COMTYPE_MISC = 0x80
};

#define VID_NONE_PREF		0x00	/* No aspect ration processing preferred */
#define VID_PAN_SCAN_PREF	0x01	/* Pan and Scan Display preferred */
#define VID_VERT_COMP_PREF	0x02	/* Vertical compression display preferred */
#define VID_VC_AND_PS_PREF	0x03	/* PanScan and vertical Compression if allowed */
#define VID_CENTRE_CUT_PREF	0x05	/* PanScan with zero vector */

/* MPEG video decoder commands */
#define AV_VIDEO_CMD_STOP	0x000e
#define AV_VIDEO_CMD_PLAY	0x000d
#define AV_VIDEO_CMD_FREEZE	0x0102
#define AV_VIDEO_CMD_FFWD	0x0016
#define AV_VIDEO_CMD_SLOW	0x0022

/* MPEG audio decoder commands */
#define AUDIO_CMD_MUTE		0x0001
#define AUDIO_CMD_UNMUTE	0x0002
#define AUDIO_CMD_PCM16		0x0010
#define AUDIO_CMD_STEREO	0x0080
#define AUDIO_CMD_MONO_L	0x0100
#define AUDIO_CMD_MONO_R	0x0200
#define AUDIO_CMD_SYNC_OFF	0x000e
#define AUDIO_CMD_SYNC_ON	0x000f

/* firmware data interface codes */
#define DATA_NONE		 0x00
#define DATA_FSECTION		 0x01
#define DATA_IPMPE		 0x02
#define DATA_MPEG_RECORD	 0x03
#define DATA_DEBUG_MESSAGE	 0x04
#define DATA_COMMON_INTERFACE	 0x05
#define DATA_MPEG_PLAY		 0x06
#define DATA_BMP_LOAD		 0x07
#define DATA_IRCOMMAND		 0x08
#define DATA_PIPING		 0x09
#define DATA_STREAMING		 0x0a
#define DATA_CI_GET		 0x0b
#define DATA_CI_PUT		 0x0c
#define DATA_MPEG_VIDEO_EVENT	 0x0d

#define DATA_PES_RECORD		 0x10
#define DATA_PES_PLAY		 0x11
#define DATA_TS_RECORD		 0x12
#define DATA_TS_PLAY		 0x13

/* ancient CI command codes, only two are actually still used
 * by the link level CI firmware */
#define CI_CMD_ERROR		 0x00
#define CI_CMD_ACK		 0x01
#define CI_CMD_SYSTEM_READY	 0x02
#define CI_CMD_KEYPRESS		 0x03
#define CI_CMD_ON_TUNED		 0x04
#define CI_CMD_ON_SWITCH_PROGRAM 0x05
#define CI_CMD_SECTION_ARRIVED	 0x06
#define CI_CMD_SECTION_TIMEOUT	 0x07
#define CI_CMD_TIME		 0x08
#define CI_CMD_ENTER_MENU	 0x09
#define CI_CMD_FAST_PSI		 0x0a
#define CI_CMD_GET_SLOT_INFO	 0x0b

#define CI_MSG_NONE		 0x00
#define CI_MSG_CI_INFO		 0x01
#define CI_MSG_MENU		 0x02
#define CI_MSG_LIST		 0x03
#define CI_MSG_TEXT		 0x04
#define CI_MSG_REQUEST_INPUT	 0x05
#define CI_MSG_INPUT_COMPLETE	 0x06
#define CI_MSG_LIST_MORE	 0x07
#define CI_MSG_MENU_MORE	 0x08
#define CI_MSG_CLOSE_MMI_IMM	 0x09
#define CI_MSG_SECTION_REQUEST	 0x0a
#define CI_MSG_CLOSE_FILTER	 0x0b
#define CI_PSI_COMPLETE		 0x0c
#define CI_MODULE_READY		 0x0d
#define CI_SWITCH_PRG_REPLY	 0x0e
#define CI_MSG_TEXT_MORE	 0x0f

#define CI_MSG_CA_PMT		 0xe0
#define CI_MSG_ERROR		 0xf0


/* base address of the dual ported RAM which serves as communication
 * area between PCI bus and av7110,
 * as seen by the DEBI bus of the saa7146 */
#define	DPRAM_BASE 0x4000

/* boot protocol area */
#define AV7110_BOOT_STATE	(DPRAM_BASE + 0x3F8)
#define AV7110_BOOT_SIZE	(DPRAM_BASE + 0x3FA)
#define AV7110_BOOT_BASE	(DPRAM_BASE + 0x3FC)
#define AV7110_BOOT_BLOCK	(DPRAM_BASE + 0x400)
#define AV7110_BOOT_MAX_SIZE	0xc00

/* firmware command protocol area */
#define IRQ_STATE	(DPRAM_BASE + 0x0F4)
#define IRQ_STATE_EXT	(DPRAM_BASE + 0x0F6)
#define MSGSTATE	(DPRAM_BASE + 0x0F8)
#define COMMAND		(DPRAM_BASE + 0x0FC)
#define COM_BUFF	(DPRAM_BASE + 0x100)
#define COM_BUFF_SIZE	0x20

/* various data buffers */
#define BUFF1_BASE	(DPRAM_BASE + 0x120)
#define BUFF1_SIZE	0xE0

#define DATA_BUFF0_BASE	(DPRAM_BASE + 0x200)
#define DATA_BUFF0_SIZE	0x0800

#define DATA_BUFF1_BASE	(DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
#define DATA_BUFF1_SIZE	0x0800

#define DATA_BUFF2_BASE	(DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
#define DATA_BUFF2_SIZE	0x0800

#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
#define DATA_BUFF3_SIZE 0x0400

#define Reserved	(DPRAM_BASE + 0x1E00)
#define Reserved_SIZE	0x1C0


/* firmware status area */
#define STATUS_BASE	(DPRAM_BASE + 0x1FC0)
#define STATUS_LOOPS	(STATUS_BASE + 0x08)

#define STATUS_MPEG_WIDTH     (STATUS_BASE + 0x0C)
/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)

/* firmware data protocol area */
#define RX_TYPE		(DPRAM_BASE + 0x1FE8)
#define RX_LEN		(DPRAM_BASE + 0x1FEA)
#define TX_TYPE		(DPRAM_BASE + 0x1FEC)
#define TX_LEN		(DPRAM_BASE + 0x1FEE)

#define RX_BUFF		(DPRAM_BASE + 0x1FF4)
#define TX_BUFF		(DPRAM_BASE + 0x1FF6)

#define HANDSHAKE_REG	(DPRAM_BASE + 0x1FF8)
#define COM_IF_LOCK	(DPRAM_BASE + 0x1FFA)

#define IRQ_RX		(DPRAM_BASE + 0x1FFC)
#define IRQ_TX		(DPRAM_BASE + 0x1FFE)

/* used by boot protocol to load firmware into av7110 DRAM */
#define DRAM_START_CODE		0x2e000404
#define DRAM_MAX_CODE_SIZE	0x00100000

/* saa7146 gpio lines */
#define RESET_LINE		2
#define DEBI_DONE_LINE		1
#define ARM_IRQ_LINE		0



extern int av7110_bootarm(struct av7110 *av7110);
extern int av7110_firmversion(struct av7110 *av7110);
#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
#define FW_4M_SDRAM(arm_app)      ((arm_app) & 0x40000000)
#define FW_VERSION(arm_app)	  ((arm_app) & 0x0000FFFF)

extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
			     int request_buf_len, u16 *reply_buf, int reply_buf_len);


/* DEBI (saa7146 data extension bus interface) access */
extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
			    int addr, u32 val, int count);
extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
			   int addr, int count);


/* DEBI during interrupt */
/* single word writes */
static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	av7110_debiwrite(av7110, config, addr, val, count);
}

/* buffer writes */
static inline void mwdebi(struct av7110 *av7110, u32 config, int addr, u8 *val, int count)
{
	memcpy(av7110->debi_virt, val, count);
	av7110_debiwrite(av7110, config, addr, 0, count);
}

static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	u32 res;

	res=av7110_debiread(av7110, config, addr, count);
	if (count<=4)
		memcpy(av7110->debi_virt, (char *) &res, count);
	return res;
}

/* DEBI outside interrupts, only for count <= 4! */
static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	unsigned long flags;

	spin_lock_irqsave(&av7110->debilock, flags);
	av7110_debiwrite(av7110, config, addr, val, count);
	spin_unlock_irqrestore(&av7110->debilock, flags);
}

static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	unsigned long flags;
	u32 res;

	spin_lock_irqsave(&av7110->debilock, flags);
	res=av7110_debiread(av7110, config, addr, count);
	spin_unlock_irqrestore(&av7110->debilock, flags);
	return res;
}

/* handle mailbox registers of the dual ported RAM */
static inline void ARM_ResetMailBox(struct av7110 *av7110)
{
	unsigned long flags;

	spin_lock_irqsave(&av7110->debilock, flags);
	av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
	av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
	spin_unlock_irqrestore(&av7110->debilock, flags);
}

static inline void ARM_ClearMailBox(struct av7110 *av7110)
{
	iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}

static inline void ARM_ClearIrq(struct av7110 *av7110)
{
	irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}

/****************************************************************************
 * Firmware commands
 ****************************************************************************/

static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
{
	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
}

static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
{
	return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
}

static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
{
	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
			     (com>>16), (com&0xffff),
			     (arg>>16), (arg&0xffff));
}

static inline int audcom(struct av7110 *av7110, u32 com)
{
	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
			     (com>>16), (com&0xffff));
}

static inline int Set22K(struct av7110 *av7110, int state)
{
	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
}


extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);


#ifdef CONFIG_DVB_AV7110_OSD
extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
#endif /* CONFIG_DVB_AV7110_OSD */



#endif /* _AV7110_HW_H_ */