1 #ifndef _AV7110_HW_H_
2 #define _AV7110_HW_H_
3 
4 #include "av7110.h"
5 
6 /* DEBI transfer mode defs */
7 
8 #define DEBINOSWAP 0x000e0000
9 #define DEBISWAB   0x001e0000
10 #define DEBISWAP   0x002e0000
11 
12 #define ARM_WAIT_FREE  (HZ)
13 #define ARM_WAIT_SHAKE (HZ/5)
14 #define ARM_WAIT_OSD (HZ)
15 
16 
17 enum av7110_bootstate
18 {
19 	BOOTSTATE_BUFFER_EMPTY	= 0,
20 	BOOTSTATE_BUFFER_FULL	= 1,
21 	BOOTSTATE_AV7110_BOOT_COMPLETE	= 2
22 };
23 
24 enum av7110_type_rec_play_format
25 {	RP_None,
26 	AudioPES,
27 	AudioMp2,
28 	AudioPCM,
29 	VideoPES,
30 	AV_PES
31 };
32 
33 enum av7110_osd_palette_type
34 {
35 	NoPalet =  0,	   /* No palette */
36 	Pal1Bit =  2,	   /* 2 colors for 1 Bit Palette    */
37 	Pal2Bit =  4,	   /* 4 colors for 2 bit palette    */
38 	Pal4Bit =  16,	   /* 16 colors for 4 bit palette   */
39 	Pal8Bit =  256	   /* 256 colors for 16 bit palette */
40 };
41 
42 /* switch defines */
43 #define SB_GPIO 3
44 #define SB_OFF	SAA7146_GPIO_OUTLO  /* SlowBlank off (TV-Mode) */
45 #define SB_ON	SAA7146_GPIO_INPUT  /* SlowBlank on  (AV-Mode) */
46 #define SB_WIDE SAA7146_GPIO_OUTHI  /* SlowBlank 6V  (16/9-Mode) (not implemented) */
47 
48 #define FB_GPIO 1
49 #define FB_OFF	SAA7146_GPIO_LO     /* FastBlank off (CVBS-Mode) */
50 #define FB_ON	SAA7146_GPIO_OUTHI  /* FastBlank on  (RGB-Mode) */
51 #define FB_LOOP	SAA7146_GPIO_INPUT  /* FastBlank loop-through (PC graphics ???) */
52 
53 enum av7110_video_output_mode
54 {
55 	NO_OUT	     = 0,		/* disable analog output */
56 	CVBS_RGB_OUT = 1,
57 	CVBS_YC_OUT  = 2,
58 	YC_OUT	     = 3
59 };
60 
61 /* firmware internal msg q status: */
62 #define GPMQFull	0x0001		/* Main Message Queue Full */
63 #define GPMQOver	0x0002		/* Main Message Queue Overflow */
64 #define HPQFull		0x0004		/* High Priority Msg Queue Full */
65 #define HPQOver		0x0008
66 #define OSDQFull	0x0010		/* OSD Queue Full */
67 #define OSDQOver	0x0020
68 #define GPMQBusy	0x0040		/* Queue not empty, FW >= 261d */
69 #define HPQBusy		0x0080
70 #define OSDQBusy	0x0100
71 
72 /* hw section filter flags */
73 #define	SECTION_EIT		0x01
74 #define	SECTION_SINGLE		0x00
75 #define	SECTION_CYCLE		0x02
76 #define	SECTION_CONTINUOS	0x04
77 #define	SECTION_MODE		0x06
78 #define SECTION_IPMPE		0x0C	/* size up to 4k */
79 #define SECTION_HIGH_SPEED	0x1C	/* larger buffer */
80 #define DATA_PIPING_FLAG	0x20	/* for Data Piping Filter */
81 
82 #define	PBUFSIZE_NONE 0x0000
83 #define	PBUFSIZE_1P   0x0100
84 #define	PBUFSIZE_2P   0x0200
85 #define	PBUFSIZE_1K   0x0300
86 #define	PBUFSIZE_2K   0x0400
87 #define	PBUFSIZE_4K   0x0500
88 #define	PBUFSIZE_8K   0x0600
89 #define PBUFSIZE_16K  0x0700
90 #define PBUFSIZE_32K  0x0800
91 
92 
93 /* firmware command codes */
94 enum av7110_osd_command {
95 	WCreate,
96 	WDestroy,
97 	WMoveD,
98 	WMoveA,
99 	WHide,
100 	WTop,
101 	DBox,
102 	DLine,
103 	DText,
104 	Set_Font,
105 	SetColor,
106 	SetBlend,
107 	SetWBlend,
108 	SetCBlend,
109 	SetNonBlend,
110 	LoadBmp,
111 	BlitBmp,
112 	ReleaseBmp,
113 	SetWTrans,
114 	SetWNoTrans,
115 	Set_Palette
116 };
117 
118 enum av7110_pid_command {
119 	MultiPID,
120 	VideoPID,
121 	AudioPID,
122 	InitFilt,
123 	FiltError,
124 	NewVersion,
125 	CacheError,
126 	AddPIDFilter,
127 	DelPIDFilter,
128 	Scan,
129 	SetDescr,
130 	SetIR,
131 	FlushTSQueue
132 };
133 
134 enum av7110_mpeg_command {
135 	SelAudChannels
136 };
137 
138 enum av7110_audio_command {
139 	AudioDAC,
140 	CabADAC,
141 	ON22K,
142 	OFF22K,
143 	MainSwitch,
144 	ADSwitch,
145 	SendDiSEqC,
146 	SetRegister,
147 	SpdifSwitch
148 };
149 
150 enum av7110_request_command {
151 	AudioState,
152 	AudioBuffState,
153 	VideoState1,
154 	VideoState2,
155 	VideoState3,
156 	CrashCounter,
157 	ReqVersion,
158 	ReqVCXO,
159 	ReqRegister,
160 	ReqSecFilterError,
161 	ReqSTC
162 };
163 
164 enum av7110_encoder_command {
165 	SetVidMode,
166 	SetTestMode,
167 	LoadVidCode,
168 	SetMonitorType,
169 	SetPanScanType,
170 	SetFreezeMode,
171 	SetWSSConfig
172 };
173 
174 enum av7110_rec_play_state {
175 	__Record,
176 	__Stop,
177 	__Play,
178 	__Pause,
179 	__Slow,
180 	__FF_IP,
181 	__Scan_I,
182 	__Continue
183 };
184 
185 enum av7110_fw_cmd_misc {
186 	AV7110_FW_VIDEO_ZOOM = 1,
187 	AV7110_FW_VIDEO_COMMAND,
188 	AV7110_FW_AUDIO_COMMAND
189 };
190 
191 enum av7110_command_type {
192 	COMTYPE_NOCOM,
193 	COMTYPE_PIDFILTER,
194 	COMTYPE_MPEGDECODER,
195 	COMTYPE_OSD,
196 	COMTYPE_BMP,
197 	COMTYPE_ENCODER,
198 	COMTYPE_AUDIODAC,
199 	COMTYPE_REQUEST,
200 	COMTYPE_SYSTEM,
201 	COMTYPE_REC_PLAY,
202 	COMTYPE_COMMON_IF,
203 	COMTYPE_PID_FILTER,
204 	COMTYPE_PES,
205 	COMTYPE_TS,
206 	COMTYPE_VIDEO,
207 	COMTYPE_AUDIO,
208 	COMTYPE_CI_LL,
209 	COMTYPE_MISC = 0x80
210 };
211 
212 #define VID_NONE_PREF		0x00	/* No aspect ration processing preferred */
213 #define VID_PAN_SCAN_PREF	0x01	/* Pan and Scan Display preferred */
214 #define VID_VERT_COMP_PREF	0x02	/* Vertical compression display preferred */
215 #define VID_VC_AND_PS_PREF	0x03	/* PanScan and vertical Compression if allowed */
216 #define VID_CENTRE_CUT_PREF	0x05	/* PanScan with zero vector */
217 
218 /* MPEG video decoder commands */
219 #define AV_VIDEO_CMD_STOP	0x000e
220 #define AV_VIDEO_CMD_PLAY	0x000d
221 #define AV_VIDEO_CMD_FREEZE	0x0102
222 #define AV_VIDEO_CMD_FFWD	0x0016
223 #define AV_VIDEO_CMD_SLOW	0x0022
224 
225 /* MPEG audio decoder commands */
226 #define AUDIO_CMD_MUTE		0x0001
227 #define AUDIO_CMD_UNMUTE	0x0002
228 #define AUDIO_CMD_PCM16		0x0010
229 #define AUDIO_CMD_STEREO	0x0080
230 #define AUDIO_CMD_MONO_L	0x0100
231 #define AUDIO_CMD_MONO_R	0x0200
232 #define AUDIO_CMD_SYNC_OFF	0x000e
233 #define AUDIO_CMD_SYNC_ON	0x000f
234 
235 /* firmware data interface codes */
236 #define DATA_NONE		 0x00
237 #define DATA_FSECTION		 0x01
238 #define DATA_IPMPE		 0x02
239 #define DATA_MPEG_RECORD	 0x03
240 #define DATA_DEBUG_MESSAGE	 0x04
241 #define DATA_COMMON_INTERFACE	 0x05
242 #define DATA_MPEG_PLAY		 0x06
243 #define DATA_BMP_LOAD		 0x07
244 #define DATA_IRCOMMAND		 0x08
245 #define DATA_PIPING		 0x09
246 #define DATA_STREAMING		 0x0a
247 #define DATA_CI_GET		 0x0b
248 #define DATA_CI_PUT		 0x0c
249 #define DATA_MPEG_VIDEO_EVENT	 0x0d
250 
251 #define DATA_PES_RECORD		 0x10
252 #define DATA_PES_PLAY		 0x11
253 #define DATA_TS_RECORD		 0x12
254 #define DATA_TS_PLAY		 0x13
255 
256 /* ancient CI command codes, only two are actually still used
257  * by the link level CI firmware */
258 #define CI_CMD_ERROR		 0x00
259 #define CI_CMD_ACK		 0x01
260 #define CI_CMD_SYSTEM_READY	 0x02
261 #define CI_CMD_KEYPRESS		 0x03
262 #define CI_CMD_ON_TUNED		 0x04
263 #define CI_CMD_ON_SWITCH_PROGRAM 0x05
264 #define CI_CMD_SECTION_ARRIVED	 0x06
265 #define CI_CMD_SECTION_TIMEOUT	 0x07
266 #define CI_CMD_TIME		 0x08
267 #define CI_CMD_ENTER_MENU	 0x09
268 #define CI_CMD_FAST_PSI		 0x0a
269 #define CI_CMD_GET_SLOT_INFO	 0x0b
270 
271 #define CI_MSG_NONE		 0x00
272 #define CI_MSG_CI_INFO		 0x01
273 #define CI_MSG_MENU		 0x02
274 #define CI_MSG_LIST		 0x03
275 #define CI_MSG_TEXT		 0x04
276 #define CI_MSG_REQUEST_INPUT	 0x05
277 #define CI_MSG_INPUT_COMPLETE	 0x06
278 #define CI_MSG_LIST_MORE	 0x07
279 #define CI_MSG_MENU_MORE	 0x08
280 #define CI_MSG_CLOSE_MMI_IMM	 0x09
281 #define CI_MSG_SECTION_REQUEST	 0x0a
282 #define CI_MSG_CLOSE_FILTER	 0x0b
283 #define CI_PSI_COMPLETE		 0x0c
284 #define CI_MODULE_READY		 0x0d
285 #define CI_SWITCH_PRG_REPLY	 0x0e
286 #define CI_MSG_TEXT_MORE	 0x0f
287 
288 #define CI_MSG_CA_PMT		 0xe0
289 #define CI_MSG_ERROR		 0xf0
290 
291 
292 /* base address of the dual ported RAM which serves as communication
293  * area between PCI bus and av7110,
294  * as seen by the DEBI bus of the saa7146 */
295 #define	DPRAM_BASE 0x4000
296 
297 /* boot protocol area */
298 #define AV7110_BOOT_STATE	(DPRAM_BASE + 0x3F8)
299 #define AV7110_BOOT_SIZE	(DPRAM_BASE + 0x3FA)
300 #define AV7110_BOOT_BASE	(DPRAM_BASE + 0x3FC)
301 #define AV7110_BOOT_BLOCK	(DPRAM_BASE + 0x400)
302 #define AV7110_BOOT_MAX_SIZE	0xc00
303 
304 /* firmware command protocol area */
305 #define IRQ_STATE	(DPRAM_BASE + 0x0F4)
306 #define IRQ_STATE_EXT	(DPRAM_BASE + 0x0F6)
307 #define MSGSTATE	(DPRAM_BASE + 0x0F8)
308 #define COMMAND		(DPRAM_BASE + 0x0FC)
309 #define COM_BUFF	(DPRAM_BASE + 0x100)
310 #define COM_BUFF_SIZE	0x20
311 
312 /* various data buffers */
313 #define BUFF1_BASE	(DPRAM_BASE + 0x120)
314 #define BUFF1_SIZE	0xE0
315 
316 #define DATA_BUFF0_BASE	(DPRAM_BASE + 0x200)
317 #define DATA_BUFF0_SIZE	0x0800
318 
319 #define DATA_BUFF1_BASE	(DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
320 #define DATA_BUFF1_SIZE	0x0800
321 
322 #define DATA_BUFF2_BASE	(DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
323 #define DATA_BUFF2_SIZE	0x0800
324 
325 #define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
326 #define DATA_BUFF3_SIZE 0x0400
327 
328 #define Reserved	(DPRAM_BASE + 0x1E00)
329 #define Reserved_SIZE	0x1C0
330 
331 
332 /* firmware status area */
333 #define STATUS_BASE	(DPRAM_BASE + 0x1FC0)
334 #define STATUS_LOOPS	(STATUS_BASE + 0x08)
335 
336 #define STATUS_MPEG_WIDTH     (STATUS_BASE + 0x0C)
337 /* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
338 #define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
339 
340 /* firmware data protocol area */
341 #define RX_TYPE		(DPRAM_BASE + 0x1FE8)
342 #define RX_LEN		(DPRAM_BASE + 0x1FEA)
343 #define TX_TYPE		(DPRAM_BASE + 0x1FEC)
344 #define TX_LEN		(DPRAM_BASE + 0x1FEE)
345 
346 #define RX_BUFF		(DPRAM_BASE + 0x1FF4)
347 #define TX_BUFF		(DPRAM_BASE + 0x1FF6)
348 
349 #define HANDSHAKE_REG	(DPRAM_BASE + 0x1FF8)
350 #define COM_IF_LOCK	(DPRAM_BASE + 0x1FFA)
351 
352 #define IRQ_RX		(DPRAM_BASE + 0x1FFC)
353 #define IRQ_TX		(DPRAM_BASE + 0x1FFE)
354 
355 /* used by boot protocol to load firmware into av7110 DRAM */
356 #define DRAM_START_CODE		0x2e000404
357 #define DRAM_MAX_CODE_SIZE	0x00100000
358 
359 /* saa7146 gpio lines */
360 #define RESET_LINE		2
361 #define DEBI_DONE_LINE		1
362 #define ARM_IRQ_LINE		0
363 
364 
365 
366 extern int av7110_bootarm(struct av7110 *av7110);
367 extern int av7110_firmversion(struct av7110 *av7110);
368 #define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
369 #define FW_4M_SDRAM(arm_app)      ((arm_app) & 0x40000000)
370 #define FW_VERSION(arm_app)	  ((arm_app) & 0x0000FFFF)
371 
372 extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
373 extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
374 extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
375 			     int request_buf_len, u16 *reply_buf, int reply_buf_len);
376 
377 
378 /* DEBI (saa7146 data extension bus interface) access */
379 extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
380 			    int addr, u32 val, int count);
381 extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
382 			   int addr, int count);
383 
384 
385 /* DEBI during interrupt */
386 /* single word writes */
iwdebi(struct av7110 * av7110,u32 config,int addr,u32 val,int count)387 static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
388 {
389 	av7110_debiwrite(av7110, config, addr, val, count);
390 }
391 
392 /* buffer writes */
mwdebi(struct av7110 * av7110,u32 config,int addr,const u8 * val,int count)393 static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
394 			  const u8 *val, int count)
395 {
396 	memcpy(av7110->debi_virt, val, count);
397 	av7110_debiwrite(av7110, config, addr, 0, count);
398 }
399 
irdebi(struct av7110 * av7110,u32 config,int addr,u32 val,int count)400 static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
401 {
402 	u32 res;
403 
404 	res=av7110_debiread(av7110, config, addr, count);
405 	if (count<=4)
406 		memcpy(av7110->debi_virt, (char *) &res, count);
407 	return res;
408 }
409 
410 /* DEBI outside interrupts, only for count <= 4! */
wdebi(struct av7110 * av7110,u32 config,int addr,u32 val,int count)411 static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
412 {
413 	unsigned long flags;
414 
415 	spin_lock_irqsave(&av7110->debilock, flags);
416 	av7110_debiwrite(av7110, config, addr, val, count);
417 	spin_unlock_irqrestore(&av7110->debilock, flags);
418 }
419 
rdebi(struct av7110 * av7110,u32 config,int addr,u32 val,int count)420 static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
421 {
422 	unsigned long flags;
423 	u32 res;
424 
425 	spin_lock_irqsave(&av7110->debilock, flags);
426 	res=av7110_debiread(av7110, config, addr, count);
427 	spin_unlock_irqrestore(&av7110->debilock, flags);
428 	return res;
429 }
430 
431 /* handle mailbox registers of the dual ported RAM */
ARM_ResetMailBox(struct av7110 * av7110)432 static inline void ARM_ResetMailBox(struct av7110 *av7110)
433 {
434 	unsigned long flags;
435 
436 	spin_lock_irqsave(&av7110->debilock, flags);
437 	av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
438 	av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
439 	spin_unlock_irqrestore(&av7110->debilock, flags);
440 }
441 
ARM_ClearMailBox(struct av7110 * av7110)442 static inline void ARM_ClearMailBox(struct av7110 *av7110)
443 {
444 	iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
445 }
446 
ARM_ClearIrq(struct av7110 * av7110)447 static inline void ARM_ClearIrq(struct av7110 *av7110)
448 {
449 	irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
450 }
451 
452 /****************************************************************************
453  * Firmware commands
454  ****************************************************************************/
455 
SendDAC(struct av7110 * av7110,u8 addr,u8 data)456 static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
457 {
458 	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
459 }
460 
av7710_set_video_mode(struct av7110 * av7110,int mode)461 static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
462 {
463 	return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
464 }
465 
vidcom(struct av7110 * av7110,u32 com,u32 arg)466 static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
467 {
468 	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
469 			     (com>>16), (com&0xffff),
470 			     (arg>>16), (arg&0xffff));
471 }
472 
audcom(struct av7110 * av7110,u32 com)473 static inline int audcom(struct av7110 *av7110, u32 com)
474 {
475 	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
476 			     (com>>16), (com&0xffff));
477 }
478 
Set22K(struct av7110 * av7110,int state)479 static inline int Set22K(struct av7110 *av7110, int state)
480 {
481 	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
482 }
483 
484 
485 extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
486 
487 
488 #ifdef CONFIG_DVB_AV7110_OSD
489 extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
490 extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
491 #endif /* CONFIG_DVB_AV7110_OSD */
492 
493 
494 
495 #endif /* _AV7110_HW_H_ */
496