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ngene.h

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linux-6.19.14/drivers/media/pci/ngene/ngene.h OBJECTIVE-C
  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * ngene.h: nGene PCIe bridge driver
  4 *
  5 * Copyright (C) 2005-2007 Micronas
  6 */
  7
  8#ifndef _NGENE_H_
  9#define _NGENE_H_
 10
 11#include <linux/types.h>
 12#include <linux/sched.h>
 13#include <linux/interrupt.h>
 14#include <linux/i2c.h>
 15#include <asm/dma.h>
 16#include <linux/scatterlist.h>
 17
 18#include <linux/dvb/frontend.h>
 19#include <linux/workqueue.h>
 20
 21#include <media/dmxdev.h>
 22#include <media/dvbdev.h>
 23#include <media/dvb_demux.h>
 24#include <media/dvb_ca_en50221.h>
 25#include <media/dvb_frontend.h>
 26#include <media/dvb_ringbuffer.h>
 27#include <media/dvb_net.h>
 28#include "cxd2099.h"
 29
 30#define DEVICE_NAME "ngene"
 31
 32#define NGENE_VID       0x18c3
 33#define NGENE_PID       0x0720
 34
 35#ifndef VIDEO_CAP_VC1
 36#define VIDEO_CAP_AVC   128
 37#define VIDEO_CAP_H264  128
 38#define VIDEO_CAP_VC1   256
 39#define VIDEO_CAP_WMV9  256
 40#define VIDEO_CAP_MPEG4 512
 41#endif
 42
 43#define DEMOD_TYPE_STV090X	0
 44#define DEMOD_TYPE_DRXK		1
 45#define DEMOD_TYPE_STV0367	2
 46
 47#define DEMOD_TYPE_XO2		32
 48#define DEMOD_TYPE_STV0910	(DEMOD_TYPE_XO2 + 0)
 49#define DEMOD_TYPE_SONY_CT2	(DEMOD_TYPE_XO2 + 1)
 50#define DEMOD_TYPE_SONY_ISDBT	(DEMOD_TYPE_XO2 + 2)
 51#define DEMOD_TYPE_SONY_C2T2	(DEMOD_TYPE_XO2 + 3)
 52#define DEMOD_TYPE_ST_ATSC	(DEMOD_TYPE_XO2 + 4)
 53#define DEMOD_TYPE_SONY_C2T2I	(DEMOD_TYPE_XO2 + 5)
 54
 55#define NGENE_XO2_TYPE_NONE	0
 56#define NGENE_XO2_TYPE_DUOFLEX	1
 57#define NGENE_XO2_TYPE_CI	2
 58
 59enum STREAM {
 60	STREAM_VIDEOIN1 = 0,        /* ITU656 or TS Input */
 61	STREAM_VIDEOIN2,
 62	STREAM_AUDIOIN1,            /* I2S or SPI Input */
 63	STREAM_AUDIOIN2,
 64	STREAM_AUDIOOUT,
 65	MAX_STREAM
 66};
 67
 68enum SMODE_BITS {
 69	SMODE_AUDIO_SPDIF = 0x20,
 70	SMODE_AVSYNC = 0x10,
 71	SMODE_TRANSPORT_STREAM = 0x08,
 72	SMODE_AUDIO_CAPTURE = 0x04,
 73	SMODE_VBI_CAPTURE = 0x02,
 74	SMODE_VIDEO_CAPTURE = 0x01
 75};
 76
 77enum STREAM_FLAG_BITS {
 78	SFLAG_CHROMA_FORMAT_2COMP  = 0x01, /* Chroma Format : 2's complement */
 79	SFLAG_CHROMA_FORMAT_OFFSET = 0x00, /* Chroma Format : Binary offset */
 80	SFLAG_ORDER_LUMA_CHROMA    = 0x02, /* Byte order: Y,Cb,Y,Cr */
 81	SFLAG_ORDER_CHROMA_LUMA    = 0x00, /* Byte order: Cb,Y,Cr,Y */
 82	SFLAG_COLORBAR             = 0x04, /* Select colorbar */
 83};
 84
 85#define PROGRAM_ROM     0x0000
 86#define PROGRAM_SRAM    0x1000
 87#define PERIPHERALS0    0x8000
 88#define PERIPHERALS1    0x9000
 89#define SHARED_BUFFER   0xC000
 90
 91#define HOST_TO_NGENE    (SHARED_BUFFER+0x0000)
 92#define NGENE_TO_HOST    (SHARED_BUFFER+0x0100)
 93#define NGENE_COMMAND    (SHARED_BUFFER+0x0200)
 94#define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
 95#define NGENE_STATUS     (SHARED_BUFFER+0x0208)
 96#define NGENE_STATUS_HI  (SHARED_BUFFER+0x020C)
 97#define NGENE_EVENT      (SHARED_BUFFER+0x0210)
 98#define NGENE_EVENT_HI   (SHARED_BUFFER+0x0214)
 99#define VARIABLES        (SHARED_BUFFER+0x0210)
100
101#define NGENE_INT_COUNTS       (SHARED_BUFFER+0x0260)
102#define NGENE_INT_ENABLE       (SHARED_BUFFER+0x0264)
103#define NGENE_VBI_LINE_COUNT   (SHARED_BUFFER+0x0268)
104
105#define BUFFER_GP_XMIT  (SHARED_BUFFER+0x0800)
106#define BUFFER_GP_RECV  (SHARED_BUFFER+0x0900)
107#define EEPROM_AREA     (SHARED_BUFFER+0x0A00)
108
109#define SG_V_IN_1       (SHARED_BUFFER+0x0A80)
110#define SG_VBI_1        (SHARED_BUFFER+0x0B00)
111#define SG_A_IN_1       (SHARED_BUFFER+0x0B80)
112#define SG_V_IN_2       (SHARED_BUFFER+0x0C00)
113#define SG_VBI_2        (SHARED_BUFFER+0x0C80)
114#define SG_A_IN_2       (SHARED_BUFFER+0x0D00)
115#define SG_V_OUT        (SHARED_BUFFER+0x0D80)
116#define SG_A_OUT2       (SHARED_BUFFER+0x0E00)
117
118#define DATA_A_IN_1     (SHARED_BUFFER+0x0E80)
119#define DATA_A_IN_2     (SHARED_BUFFER+0x0F00)
120#define DATA_A_OUT      (SHARED_BUFFER+0x0F80)
121#define DATA_V_IN_1     (SHARED_BUFFER+0x1000)
122#define DATA_V_IN_2     (SHARED_BUFFER+0x2000)
123#define DATA_V_OUT      (SHARED_BUFFER+0x3000)
124
125#define DATA_FIFO_AREA  (SHARED_BUFFER+0x1000)
126
127#define TIMESTAMPS      0xA000
128#define SCRATCHPAD      0xA080
129#define FORCE_INT       0xA088
130#define FORCE_NMI       0xA090
131#define INT_STATUS      0xA0A0
132
133#define DEV_VER         0x9004
134
135#define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
136
137struct SG_ADDR {
138	u64 start;
139	u64 curr;
140	u16 curr_ptr;
141	u16 elements;
142	u32 pad[3];
143} __attribute__ ((__packed__));
144
145struct SHARED_MEMORY {
146	/* C000 */
147	u32 HostToNgene[64];
148
149	/* C100 */
150	u32 NgeneToHost[64];
151
152	/* C200 */
153	u64 NgeneCommand;
154	u64 NgeneStatus;
155	u64 NgeneEvent;
156
157	/* C210 */
158	u8 pad1[0xc260 - 0xc218];
159
160	/* C260 */
161	u32 IntCounts;
162	u32 IntEnable;
163
164	/* C268 */
165	u8 pad2[0xd000 - 0xc268];
166
167} __attribute__ ((__packed__));
168
169struct BUFFER_STREAM_RESULTS {
170	u32 Clock;           /* Stream time in 100ns units */
171	u16 RemainingLines;  /* Remaining lines in this field.
172				0 for complete field */
173	u8  FieldCount;      /* Video field number */
174	u8  Flags;           /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
175				Bit 0 = FieldID */
176	u16 BlockCount;      /* Audio block count (unused) */
177	u8  Reserved[2];
178	u32 DTOUpdate;
179} __attribute__ ((__packed__));
180
181struct HW_SCATTER_GATHER_ELEMENT {
182	u64 Address;
183	u32 Length;
184	u32 Reserved;
185} __attribute__ ((__packed__));
186
187struct BUFFER_HEADER {
188	u64    Next;
189	struct BUFFER_STREAM_RESULTS SR;
190
191	u32    Number_of_entries_1;
192	u32    Reserved5;
193	u64    Address_of_first_entry_1;
194
195	u32    Number_of_entries_2;
196	u32    Reserved7;
197	u64    Address_of_first_entry_2;
198} __attribute__ ((__packed__));
199
200struct EVENT_BUFFER {
201	u32    TimeStamp;
202	u8     GPIOStatus;
203	u8     UARTStatus;
204	u8     RXCharacter;
205	u8     EventStatus;
206	u32    Reserved[2];
207} __attribute__ ((__packed__));
208
209/* Firmware commands. */
210
211enum OPCODES {
212	CMD_NOP = 0,
213	CMD_FWLOAD_PREPARE  = 0x01,
214	CMD_FWLOAD_FINISH   = 0x02,
215	CMD_I2C_READ        = 0x03,
216	CMD_I2C_WRITE       = 0x04,
217
218	CMD_I2C_WRITE_NOSTOP = 0x05,
219	CMD_I2C_CONTINUE_WRITE = 0x06,
220	CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
221
222	CMD_DEBUG_OUTPUT    = 0x09,
223
224	CMD_CONTROL         = 0x10,
225	CMD_CONFIGURE_BUFFER = 0x11,
226	CMD_CONFIGURE_FREE_BUFFER = 0x12,
227
228	CMD_SPI_READ        = 0x13,
229	CMD_SPI_WRITE       = 0x14,
230
231	CMD_MEM_READ        = 0x20,
232	CMD_MEM_WRITE	    = 0x21,
233	CMD_SFR_READ	    = 0x22,
234	CMD_SFR_WRITE	    = 0x23,
235	CMD_IRAM_READ	    = 0x24,
236	CMD_IRAM_WRITE	    = 0x25,
237	CMD_SET_GPIO_PIN    = 0x26,
238	CMD_SET_GPIO_INT    = 0x27,
239	CMD_CONFIGURE_UART  = 0x28,
240	CMD_WRITE_UART      = 0x29,
241	MAX_CMD
242};
243
244enum RESPONSES {
245	OK = 0,
246	ERROR = 1
247};
248
249struct FW_HEADER {
250	u8 Opcode;
251	u8 Length;
252} __attribute__ ((__packed__));
253
254struct FW_I2C_WRITE {
255	struct FW_HEADER hdr;
256	u8 Device;
257	u8 Data[250];
258} __attribute__ ((__packed__));
259
260struct FW_I2C_CONTINUE_WRITE {
261	struct FW_HEADER hdr;
262	u8 Data[250];
263} __attribute__ ((__packed__));
264
265struct FW_I2C_READ {
266	struct FW_HEADER hdr;
267	u8 Device;
268	u8 Data[252];    /* followed by two bytes of read data count */
269} __attribute__ ((__packed__));
270
271struct FW_SPI_WRITE {
272	struct FW_HEADER hdr;
273	u8 ModeSelect;
274	u8 Data[250];
275} __attribute__ ((__packed__));
276
277struct FW_SPI_READ {
278	struct FW_HEADER hdr;
279	u8 ModeSelect;
280	u8 Data[252];    /* followed by two bytes of read data count */
281} __attribute__ ((__packed__));
282
283struct FW_FWLOAD_PREPARE {
284	struct FW_HEADER hdr;
285} __attribute__ ((__packed__));
286
287struct FW_FWLOAD_FINISH {
288	struct FW_HEADER hdr;
289	u16 Address;     /* address of final block */
290	u16 Length;
291} __attribute__ ((__packed__));
292
293/*
294 * Meaning of FW_STREAM_CONTROL::Mode bits:
295 *  Bit 7: Loopback PEXin to PEXout using TVOut channel
296 *  Bit 6: AVLOOP
297 *  Bit 5: Audio select; 0=I2S, 1=SPDIF
298 *  Bit 4: AVSYNC
299 *  Bit 3: Enable transport stream
300 *  Bit 2: Enable audio capture
301 *  Bit 1: Enable ITU-Video VBI capture
302 *  Bit 0: Enable ITU-Video capture
303 *
304 * Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
305 *  Bit 7: continuous capture
306 *  Bit 6: capture one field
307 *  Bit 5: capture one frame
308 *  Bit 4: unused
309 *  Bit 3: starting field; 0=odd, 1=even
310 *  Bit 2: sample size; 0=8-bit, 1=10-bit
311 *  Bit 1: data format; 0=UYVY, 1=YUY2
312 *  Bit 0: resets buffer pointers
313*/
314
315enum FSC_MODE_BITS {
316	SMODE_LOOPBACK          = 0x80,
317	SMODE_AVLOOP            = 0x40,
318	_SMODE_AUDIO_SPDIF      = 0x20,
319	_SMODE_AVSYNC           = 0x10,
320	_SMODE_TRANSPORT_STREAM = 0x08,
321	_SMODE_AUDIO_CAPTURE    = 0x04,
322	_SMODE_VBI_CAPTURE      = 0x02,
323	_SMODE_VIDEO_CAPTURE    = 0x01
324};
325
326
327/* Meaning of FW_STREAM_CONTROL::Stream bits:
328 * Bit 3: Audio sample count:  0 = relative, 1 = absolute
329 * Bit 2: color bar select; 1=color bars, 0=CV3 decoder
330 * Bits 1-0: stream select, UVI1, UVI2, TVOUT
331 */
332
333struct FW_STREAM_CONTROL {
334	struct FW_HEADER hdr;
335	u8     Stream;             /* Stream number (UVI1, UVI2, TVOUT) */
336	u8     Control;            /* Value written to UVI1_CTL */
337	u8     Mode;               /* Controls clock source */
338	u8     SetupDataLen;	   /* Length of setup data, MSB=1 write
339				      backwards */
340	u16    CaptureBlockCount;  /* Blocks (a 256 Bytes) to capture per buffer
341				      for TS and Audio */
342	u64    Buffer_Address;	   /* Address of first buffer header */
343	u16    BytesPerVideoLine;
344	u16    MaxLinesPerField;
345	u16    MinLinesPerField;
346	u16    Reserved_1;
347	u16    BytesPerVBILine;
348	u16    MaxVBILinesPerField;
349	u16    MinVBILinesPerField;
350	u16    SetupDataAddr;      /* ngene relative address of setup data */
351	u8     SetupData[32];      /* setup data */
352} __attribute__((__packed__));
353
354#define AUDIO_BLOCK_SIZE    256
355#define TS_BLOCK_SIZE       256
356
357struct FW_MEM_READ {
358	struct FW_HEADER hdr;
359	u16   address;
360} __attribute__ ((__packed__));
361
362struct FW_MEM_WRITE {
363	struct FW_HEADER hdr;
364	u16   address;
365	u8    data;
366} __attribute__ ((__packed__));
367
368struct FW_SFR_IRAM_READ {
369	struct FW_HEADER hdr;
370	u8    address;
371} __attribute__ ((__packed__));
372
373struct FW_SFR_IRAM_WRITE {
374	struct FW_HEADER hdr;
375	u8    address;
376	u8    data;
377} __attribute__ ((__packed__));
378
379struct FW_SET_GPIO_PIN {
380	struct FW_HEADER hdr;
381	u8    select;
382} __attribute__ ((__packed__));
383
384struct FW_SET_GPIO_INT {
385	struct FW_HEADER hdr;
386	u8    select;
387} __attribute__ ((__packed__));
388
389struct FW_SET_DEBUGMODE {
390	struct FW_HEADER hdr;
391	u8   debug_flags;
392} __attribute__ ((__packed__));
393
394struct FW_CONFIGURE_BUFFERS {
395	struct FW_HEADER hdr;
396	u8   config;
397} __attribute__ ((__packed__));
398
399enum _BUFFER_CONFIGS {
400	/* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2  (standard usage) */
401	BUFFER_CONFIG_4422 = 0,
402	/* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2  (4x TS input usage) */
403	BUFFER_CONFIG_3333 = 1,
404	/* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut  (HDTV decoder usage) */
405	BUFFER_CONFIG_8022 = 2,
406	BUFFER_CONFIG_FW17 = 255, /* Use new FW 17 command */
407};
408
409struct FW_CONFIGURE_FREE_BUFFERS {
410	struct FW_HEADER hdr;
411	struct {
412		u8   UVI1_BufferLength;
413		u8   UVI2_BufferLength;
414		u8   TVO_BufferLength;
415		u8   AUD1_BufferLength;
416		u8   AUD2_BufferLength;
417		u8   TVA_BufferLength;
418	} __packed config;
419} __attribute__ ((__packed__));
420
421struct FW_CONFIGURE_UART {
422	struct FW_HEADER hdr;
423	u8 UartControl;
424} __attribute__ ((__packed__));
425
426enum _UART_CONFIG {
427	_UART_BAUDRATE_19200 = 0,
428	_UART_BAUDRATE_9600  = 1,
429	_UART_BAUDRATE_4800  = 2,
430	_UART_BAUDRATE_2400  = 3,
431	_UART_RX_ENABLE      = 0x40,
432	_UART_TX_ENABLE      = 0x80,
433};
434
435struct FW_WRITE_UART {
436	struct FW_HEADER hdr;
437	u8 Data[252];
438} __attribute__ ((__packed__));
439
440
441struct ngene_command {
442	u32 in_len;
443	u32 out_len;
444	union {
445		u32                              raw[64];
446		u8                               raw8[256];
447		struct FW_HEADER                 hdr;
448		struct FW_I2C_WRITE              I2CWrite;
449		struct FW_I2C_CONTINUE_WRITE     I2CContinueWrite;
450		struct FW_I2C_READ               I2CRead;
451		struct FW_STREAM_CONTROL         StreamControl;
452		struct FW_FWLOAD_PREPARE         FWLoadPrepare;
453		struct FW_FWLOAD_FINISH          FWLoadFinish;
454		struct FW_MEM_READ		 MemoryRead;
455		struct FW_MEM_WRITE		 MemoryWrite;
456		struct FW_SFR_IRAM_READ		 SfrIramRead;
457		struct FW_SFR_IRAM_WRITE         SfrIramWrite;
458		struct FW_SPI_WRITE              SPIWrite;
459		struct FW_SPI_READ               SPIRead;
460		struct FW_SET_GPIO_PIN           SetGpioPin;
461		struct FW_SET_GPIO_INT           SetGpioInt;
462		struct FW_SET_DEBUGMODE          SetDebugMode;
463		struct FW_CONFIGURE_BUFFERS      ConfigureBuffers;
464		struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers;
465		struct FW_CONFIGURE_UART         ConfigureUart;
466		struct FW_WRITE_UART             WriteUart;
467	} cmd;
468} __attribute__ ((__packed__));
469
470#define NGENE_INTERFACE_VERSION 0x103
471#define MAX_VIDEO_BUFFER_SIZE   (417792) /* 288*1440 rounded up to next page */
472#define MAX_AUDIO_BUFFER_SIZE     (8192) /* Gives room for about 23msec@48KHz */
473#define MAX_VBI_BUFFER_SIZE      (28672) /* 1144*18 rounded up to next page */
474#define MAX_TS_BUFFER_SIZE       (98304) /* 512*188 rounded up to next page */
475#define MAX_HDTV_BUFFER_SIZE   (2080768) /* 541*1920*2 rounded up to next page
476					    Max: (1920x1080i60) */
477
478#define OVERFLOW_BUFFER_SIZE    (8192)
479
480#define RING_SIZE_VIDEO     4
481#define RING_SIZE_AUDIO     8
482#define RING_SIZE_TS        8
483
484#define NUM_SCATTER_GATHER_ENTRIES  8
485
486#define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
487			RING_SIZE_VIDEO * 2) + \
488			(MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
489			(MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
490			(RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
491			(RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
492			(RING_SIZE_TS    * PAGE_SIZE * 4) + \
493			 8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
494
495#define EVENT_QUEUE_SIZE    16
496
497/* Gathers the current state of a single channel. */
498
499struct SBufferHeader {
500	struct BUFFER_HEADER   ngeneBuffer; /* Physical descriptor */
501	struct SBufferHeader  *Next;
502	void                  *Buffer1;
503	struct HW_SCATTER_GATHER_ELEMENT *scList1;
504	void                  *Buffer2;
505	struct HW_SCATTER_GATHER_ELEMENT *scList2;
506};
507
508/* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
509#define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
510
511enum HWSTATE {
512	HWSTATE_STOP,
513	HWSTATE_STARTUP,
514	HWSTATE_RUN,
515	HWSTATE_PAUSE,
516};
517
518enum KSSTATE {
519	KSSTATE_STOP,
520	KSSTATE_ACQUIRE,
521	KSSTATE_PAUSE,
522	KSSTATE_RUN,
523};
524
525struct SRingBufferDescriptor {
526	struct SBufferHeader *Head; /* Points to first buffer in ring buffer
527				       structure*/
528	u64   PAHead;         /* Physical address of first buffer */
529	u32   MemSize;        /* Memory size of allocated ring buffers
530				 (needed for freeing) */
531	u32   NumBuffers;     /* Number of buffers in the ring */
532	u32   Buffer1Length;  /* Allocated length of Buffer 1 */
533	u32   Buffer2Length;  /* Allocated length of Buffer 2 */
534	void *SCListMem;      /* Memory to hold scatter gather lists for this
535				 ring */
536	u64   PASCListMem;    /* Physical address  .. */
537	u32   SCListMemSize;  /* Size of this memory */
538};
539
540enum STREAMMODEFLAGS {
541	StreamMode_NONE   = 0, /* Stream not used */
542	StreamMode_ANALOG = 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
543	StreamMode_TSIN   = 2, /* Transport stream input (all) */
544	StreamMode_HDTV   = 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
545				  (only stream 0) */
546	StreamMode_TSOUT  = 8, /* Transport stream output (only stream 3) */
547};
548
549
550enum BufferExchangeFlags {
551	BEF_EVEN_FIELD   = 0x00000001,
552	BEF_CONTINUATION = 0x00000002,
553	BEF_MORE_DATA    = 0x00000004,
554	BEF_OVERFLOW     = 0x00000008,
555	DF_SWAP32        = 0x00010000,
556};
557
558typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
559
560struct MICI_STREAMINFO {
561	IBufferExchange    *pExchange;
562	IBufferExchange    *pExchangeVBI;     /* Secondary (VBI, ancillary) */
563	u8  Stream;
564	u8  Flags;
565	u8  Mode;
566	u8  Reserved;
567	u16 nLinesVideo;
568	u16 nBytesPerLineVideo;
569	u16 nLinesVBI;
570	u16 nBytesPerLineVBI;
571	u32 CaptureLength;    /* Used for audio and transport stream */
572};
573
574/****************************************************************************/
575/* STRUCTS ******************************************************************/
576/****************************************************************************/
577
578/* sound hardware definition */
579#define MIXER_ADDR_TVTUNER      0
580#define MIXER_ADDR_LAST         0
581
582struct ngene_channel;
583
584/*struct sound chip*/
585
586struct mychip {
587	struct ngene_channel *chan;
588	struct snd_card *card;
589	struct pci_dev *pci;
590	struct snd_pcm_substream *substream;
591	struct snd_pcm *pcm;
592	unsigned long port;
593	int irq;
594	spinlock_t mixer_lock;
595	spinlock_t lock;
596	int mixer_volume[MIXER_ADDR_LAST + 1][2];
597	int capture_source[MIXER_ADDR_LAST + 1][2];
598};
599
600struct ngene_channel {
601	struct device         device;
602	struct i2c_adapter    i2c_adapter;
603	struct i2c_client    *i2c_client[1];
604	int                   i2c_client_fe;
605
606	struct ngene         *dev;
607	int                   number;
608	int                   type;
609	int                   mode;
610	bool                  has_adapter;
611	bool                  has_demux;
612	int                   demod_type;
613	int (*gate_ctrl)(struct dvb_frontend *, int);
614
615	struct dvb_frontend  *fe;
616	struct dvb_frontend  *fe2;
617	struct dmxdev         dmxdev;
618	struct dvb_demux      demux;
619	struct dvb_net        dvbnet;
620	struct dmx_frontend   hw_frontend;
621	struct dmx_frontend   mem_frontend;
622	int                   users;
623	struct video_device  *v4l_dev;
624	struct dvb_device    *ci_dev;
625	struct work_struct    demux_bh_work;
626
627	struct SBufferHeader *nextBuffer;
628	enum KSSTATE          State;
629	enum HWSTATE          HWState;
630	u8                    Stream;
631	u8                    Flags;
632	u8                    Mode;
633	IBufferExchange      *pBufferExchange;
634	IBufferExchange      *pBufferExchange2;
635
636	spinlock_t            state_lock;
637	u16                   nLines;
638	u16                   nBytesPerLine;
639	u16                   nVBILines;
640	u16                   nBytesPerVBILine;
641	u16                   itumode;
642	u32                   Capture1Length;
643	u32                   Capture2Length;
644	struct SRingBufferDescriptor RingBuffer;
645	struct SRingBufferDescriptor TSRingBuffer;
646	struct SRingBufferDescriptor TSIdleBuffer;
647
648	u32                   DataFormatFlags;
649
650	int                   AudioDTOUpdated;
651	u32                   AudioDTOValue;
652
653	int (*set_tone)(struct dvb_frontend *, enum fe_sec_tone_mode);
654	u8 lnbh;
655
656	/* stuff from analog driver */
657
658	int minor;
659	struct mychip        *mychip;
660	struct snd_card      *soundcard;
661	u8                   *evenbuffer;
662	u8                    dma_on;
663	int                   soundstreamon;
664	int                   audiomute;
665	int                   soundbuffisallocated;
666	int                   sndbuffflag;
667	int                   tun_rdy;
668	int                   dec_rdy;
669	int                   tun_dec_rdy;
670	int                   lastbufferflag;
671
672	struct ngene_tvnorm  *tvnorms;
673	int                   tvnorm_num;
674	int                   tvnorm;
675
676	int running;
677
678	int tsin_offset;
679	u8  tsin_buffer[188];
680};
681
682
683struct ngene_ci {
684	struct device         device;
685	struct i2c_adapter    i2c_adapter;
686
687	struct ngene         *dev;
688	struct dvb_ca_en50221 *en;
689};
690
691struct ngene;
692
693typedef void (rx_cb_t)(struct ngene *, u32, u8);
694typedef void (tx_cb_t)(struct ngene *, u32);
695
696struct ngene {
697	int                   nr;
698	struct pci_dev       *pci_dev;
699	unsigned char __iomem *iomem;
700
701	/*struct i2c_adapter  i2c_adapter;*/
702
703	u32                   device_version;
704	u32                   fw_interface_version;
705	u32                   icounts;
706	bool                  msi_enabled;
707	bool                  cmd_timeout_workaround;
708
709	u8                   *CmdDoneByte;
710	int                   BootFirmware;
711	void                 *OverflowBuffer;
712	dma_addr_t            PAOverflowBuffer;
713	void                 *FWInterfaceBuffer;
714	dma_addr_t            PAFWInterfaceBuffer;
715	u8                   *ngenetohost;
716	u8                   *hosttongene;
717
718	struct EVENT_BUFFER   EventQueue[EVENT_QUEUE_SIZE];
719	int                   EventQueueOverflowCount;
720	int                   EventQueueOverflowFlag;
721	struct work_struct    event_bh_work;
722	struct EVENT_BUFFER  *EventBuffer;
723	int                   EventQueueWriteIndex;
724	int                   EventQueueReadIndex;
725
726	wait_queue_head_t     cmd_wq;
727	int                   cmd_done;
728	struct mutex          cmd_mutex;
729	struct mutex          stream_mutex;
730	struct semaphore      pll_mutex;
731	struct mutex          i2c_switch_mutex;
732	int                   i2c_current_channel;
733	int                   i2c_current_bus;
734	spinlock_t            cmd_lock;
735
736	struct dvb_adapter    adapter[MAX_STREAM];
737	struct dvb_adapter    *first_adapter; /* "one_adapter" modprobe opt */
738	struct ngene_channel  channel[MAX_STREAM];
739
740	struct ngene_info    *card_info;
741
742	tx_cb_t              *TxEventNotify;
743	rx_cb_t              *RxEventNotify;
744	int                   tx_busy;
745	wait_queue_head_t     tx_wq;
746	wait_queue_head_t     rx_wq;
747#define UART_RBUF_LEN 4096
748	u8                    uart_rbuf[UART_RBUF_LEN];
749	int                   uart_rp, uart_wp;
750
751#define TS_FILLER  0x6f
752
753	u8                   *tsout_buf;
754#define TSOUT_BUF_SIZE (512*188*8)
755	struct dvb_ringbuffer tsout_rbuf;
756
757	u8                   *tsin_buf;
758#define TSIN_BUF_SIZE (512*188*8)
759	struct dvb_ringbuffer tsin_rbuf;
760
761	u8                   *ain_buf;
762#define AIN_BUF_SIZE (128*1024)
763	struct dvb_ringbuffer ain_rbuf;
764
765
766	u8                   *vin_buf;
767#define VIN_BUF_SIZE (4*1920*1080)
768	struct dvb_ringbuffer vin_rbuf;
769
770	unsigned long         exp_val;
771	int prev_cmd;
772
773	struct ngene_ci       ci;
774};
775
776struct ngene_info {
777	int   type;
778#define NGENE_APP        0
779#define NGENE_TERRATEC   1
780#define NGENE_SIDEWINDER 2
781#define NGENE_RACER      3
782#define NGENE_VIPER      4
783#define NGENE_PYTHON     5
784#define NGENE_VBOX_V1	 6
785#define NGENE_VBOX_V2	 7
786
787	int   fw_version;
788	bool  msi_supported;
789	char *name;
790
791	int   io_type[MAX_STREAM];
792#define NGENE_IO_NONE    0
793#define NGENE_IO_TV      1
794#define NGENE_IO_HDTV    2
795#define NGENE_IO_TSIN    4
796#define NGENE_IO_TSOUT   8
797#define NGENE_IO_AIN     16
798
799	void *fe_config[4];
800	void *tuner_config[4];
801
802	int (*demod_attach[4])(struct ngene_channel *);
803	int (*tuner_attach[4])(struct ngene_channel *);
804
805	u8    avf[4];
806	u8    msp[4];
807	u8    demoda[4];
808	u8    lnb[4];
809	int   i2c_access;
810	u8    ntsc;
811	u8    tsf[4];
812	u8    i2s[4];
813
814	int (*gate_ctrl)(struct dvb_frontend *, int);
815	int (*switch_ctrl)(struct ngene_channel *, int, int);
816};
817
818
819/* Provided by ngene-core.c */
820int ngene_probe(struct pci_dev *pci_dev, const struct pci_device_id *id);
821void ngene_remove(struct pci_dev *pdev);
822void ngene_shutdown(struct pci_dev *pdev);
823int ngene_command(struct ngene *dev, struct ngene_command *com);
824int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
825void set_transfer(struct ngene_channel *chan, int state);
826void FillTSBuffer(void *Buffer, int Length, u32 Flags);
827
828/* Provided by ngene-cards.c */
829int ngene_port_has_cxd2099(struct i2c_adapter *i2c, u8 *type);
830
831/* Provided by ngene-i2c.c */
832int ngene_i2c_init(struct ngene *dev, int dev_nr);
833
834/* Provided by ngene-dvb.c */
835extern struct dvb_device ngene_dvbdev_ci;
836void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
837void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
838int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
839int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
840int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
841			    int (*start_feed)(struct dvb_demux_feed *),
842			    int (*stop_feed)(struct dvb_demux_feed *),
843			    void *priv);
844int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
845			       struct dvb_demux *dvbdemux,
846			       struct dmx_frontend *hw_frontend,
847			       struct dmx_frontend *mem_frontend,
848			       struct dvb_adapter *dvb_adapter);
849
850#endif
851
852/*  LocalWords:  Endif
853 */
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