1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * ngene.h: nGene PCIe bridge driver
5 * Copyright (C) 2005-2007 Micronas
11 #include <linux/types.h>
12 #include <linux/sched.h>
13 #include <linux/interrupt.h>
14 #include <linux/i2c.h>
16 #include <linux/scatterlist.h>
18 #include <linux/dvb/frontend.h>
19 #include <linux/workqueue.h>
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>
30 #define DEVICE_NAME "ngene"
32 #define NGENE_VID 0x18c3
33 #define NGENE_PID 0x0720
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
43 #define DEMOD_TYPE_STV090X 0
44 #define DEMOD_TYPE_DRXK 1
45 #define DEMOD_TYPE_STV0367 2
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)
55 #define NGENE_XO2_TYPE_NONE 0
56 #define NGENE_XO2_TYPE_DUOFLEX 1
57 #define NGENE_XO2_TYPE_CI 2
60 STREAM_VIDEOIN1 = 0, /* ITU656 or TS Input */
62 STREAM_AUDIOIN1, /* I2S or SPI Input */
69 SMODE_AUDIO_SPDIF = 0x20,
71 SMODE_TRANSPORT_STREAM = 0x08,
72 SMODE_AUDIO_CAPTURE = 0x04,
73 SMODE_VBI_CAPTURE = 0x02,
74 SMODE_VIDEO_CAPTURE = 0x01
77 enum 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 */
85 #define PROGRAM_ROM 0x0000
86 #define PROGRAM_SRAM 0x1000
87 #define PERIPHERALS0 0x8000
88 #define PERIPHERALS1 0x9000
89 #define SHARED_BUFFER 0xC000
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)
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)
105 #define BUFFER_GP_XMIT (SHARED_BUFFER+0x0800)
106 #define BUFFER_GP_RECV (SHARED_BUFFER+0x0900)
107 #define EEPROM_AREA (SHARED_BUFFER+0x0A00)
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)
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)
125 #define DATA_FIFO_AREA (SHARED_BUFFER+0x1000)
127 #define TIMESTAMPS 0xA000
128 #define SCRATCHPAD 0xA080
129 #define FORCE_INT 0xA088
130 #define FORCE_NMI 0xA090
131 #define INT_STATUS 0xA0A0
133 #define DEV_VER 0x9004
135 #define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
143 } __attribute__ ((__packed__));
145 struct SHARED_MEMORY {
158 u8 pad1[0xc260 - 0xc218];
165 u8 pad2[0xd000 - 0xc268];
167 } __attribute__ ((__packed__));
169 struct 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,
176 u16 BlockCount; /* Audio block count (unused) */
179 } __attribute__ ((__packed__));
181 struct HW_SCATTER_GATHER_ELEMENT {
185 } __attribute__ ((__packed__));
187 struct BUFFER_HEADER {
189 struct BUFFER_STREAM_RESULTS SR;
191 u32 Number_of_entries_1;
193 u64 Address_of_first_entry_1;
195 u32 Number_of_entries_2;
197 u64 Address_of_first_entry_2;
198 } __attribute__ ((__packed__));
200 struct EVENT_BUFFER {
207 } __attribute__ ((__packed__));
209 /* Firmware commands. */
213 CMD_FWLOAD_PREPARE = 0x01,
214 CMD_FWLOAD_FINISH = 0x02,
216 CMD_I2C_WRITE = 0x04,
218 CMD_I2C_WRITE_NOSTOP = 0x05,
219 CMD_I2C_CONTINUE_WRITE = 0x06,
220 CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
222 CMD_DEBUG_OUTPUT = 0x09,
225 CMD_CONFIGURE_BUFFER = 0x11,
226 CMD_CONFIGURE_FREE_BUFFER = 0x12,
229 CMD_SPI_WRITE = 0x14,
232 CMD_MEM_WRITE = 0x21,
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,
252 } __attribute__ ((__packed__));
254 struct FW_I2C_WRITE {
255 struct FW_HEADER hdr;
258 } __attribute__ ((__packed__));
260 struct FW_I2C_CONTINUE_WRITE {
261 struct FW_HEADER hdr;
263 } __attribute__ ((__packed__));
266 struct FW_HEADER hdr;
268 u8 Data[252]; /* followed by two bytes of read data count */
269 } __attribute__ ((__packed__));
271 struct FW_SPI_WRITE {
272 struct FW_HEADER hdr;
275 } __attribute__ ((__packed__));
278 struct FW_HEADER hdr;
280 u8 Data[252]; /* followed by two bytes of read data count */
281 } __attribute__ ((__packed__));
283 struct FW_FWLOAD_PREPARE {
284 struct FW_HEADER hdr;
285 } __attribute__ ((__packed__));
287 struct FW_FWLOAD_FINISH {
288 struct FW_HEADER hdr;
289 u16 Address; /* address of final block */
291 } __attribute__ ((__packed__));
294 * Meaning of FW_STREAM_CONTROL::Mode bits:
295 * Bit 7: Loopback PEXin to PEXout using TVOut channel
297 * Bit 5: Audio select; 0=I2S, 1=SPDIF
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
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
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
316 SMODE_LOOPBACK = 0x80,
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
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
333 struct 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
340 u16 CaptureBlockCount; /* Blocks (a 256 Bytes) to capture per buffer
342 u64 Buffer_Address; /* Address of first buffer header */
343 u16 BytesPerVideoLine;
344 u16 MaxLinesPerField;
345 u16 MinLinesPerField;
348 u16 MaxVBILinesPerField;
349 u16 MinVBILinesPerField;
350 u16 SetupDataAddr; /* ngene relative address of setup data */
351 u8 SetupData[32]; /* setup data */
352 } __attribute__((__packed__));
354 #define AUDIO_BLOCK_SIZE 256
355 #define TS_BLOCK_SIZE 256
358 struct FW_HEADER hdr;
360 } __attribute__ ((__packed__));
362 struct FW_MEM_WRITE {
363 struct FW_HEADER hdr;
366 } __attribute__ ((__packed__));
368 struct FW_SFR_IRAM_READ {
369 struct FW_HEADER hdr;
371 } __attribute__ ((__packed__));
373 struct FW_SFR_IRAM_WRITE {
374 struct FW_HEADER hdr;
377 } __attribute__ ((__packed__));
379 struct FW_SET_GPIO_PIN {
380 struct FW_HEADER hdr;
382 } __attribute__ ((__packed__));
384 struct FW_SET_GPIO_INT {
385 struct FW_HEADER hdr;
387 } __attribute__ ((__packed__));
389 struct FW_SET_DEBUGMODE {
390 struct FW_HEADER hdr;
392 } __attribute__ ((__packed__));
394 struct FW_CONFIGURE_BUFFERS {
395 struct FW_HEADER hdr;
397 } __attribute__ ((__packed__));
399 enum _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 */
409 struct FW_CONFIGURE_FREE_BUFFERS {
410 struct FW_HEADER hdr;
412 u8 UVI1_BufferLength;
413 u8 UVI2_BufferLength;
415 u8 AUD1_BufferLength;
416 u8 AUD2_BufferLength;
419 } __attribute__ ((__packed__));
421 struct FW_CONFIGURE_UART {
422 struct FW_HEADER hdr;
424 } __attribute__ ((__packed__));
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,
435 struct FW_WRITE_UART {
436 struct FW_HEADER hdr;
438 } __attribute__ ((__packed__));
441 struct ngene_command {
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;
468 } __attribute__ ((__packed__));
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) */
478 #define OVERFLOW_BUFFER_SIZE (8192)
480 #define RING_SIZE_VIDEO 4
481 #define RING_SIZE_AUDIO 8
482 #define RING_SIZE_TS 8
484 #define NUM_SCATTER_GATHER_ENTRIES 8
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)
495 #define EVENT_QUEUE_SIZE 16
497 /* Gathers the current state of a single channel. */
499 struct SBufferHeader {
500 struct BUFFER_HEADER ngeneBuffer; /* Physical descriptor */
501 struct SBufferHeader *Next;
503 struct HW_SCATTER_GATHER_ELEMENT *scList1;
505 struct HW_SCATTER_GATHER_ELEMENT *scList2;
508 /* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
509 #define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
525 struct SRingBufferDescriptor {
526 struct SBufferHeader *Head; /* Points to first buffer in ring buffer
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
536 u64 PASCListMem; /* Physical address .. */
537 u32 SCListMemSize; /* Size of this memory */
540 enum 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
546 StreamMode_TSOUT = 8, /* Transport stream output (only stream 3) */
550 enum BufferExchangeFlags {
551 BEF_EVEN_FIELD = 0x00000001,
552 BEF_CONTINUATION = 0x00000002,
553 BEF_MORE_DATA = 0x00000004,
554 BEF_OVERFLOW = 0x00000008,
555 DF_SWAP32 = 0x00010000,
558 typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
560 struct MICI_STREAMINFO {
561 IBufferExchange *pExchange;
562 IBufferExchange *pExchangeVBI; /* Secondary (VBI, ancillary) */
568 u16 nBytesPerLineVideo;
570 u16 nBytesPerLineVBI;
571 u32 CaptureLength; /* Used for audio and transport stream */
574 /****************************************************************************/
575 /* STRUCTS ******************************************************************/
576 /****************************************************************************/
578 /* sound hardware definition */
579 #define MIXER_ADDR_TVTUNER 0
580 #define MIXER_ADDR_LAST 0
582 struct ngene_channel;
584 /*struct sound chip*/
587 struct ngene_channel *chan;
588 struct snd_card *card;
590 struct snd_pcm_substream *substream;
594 spinlock_t mixer_lock;
596 int mixer_volume[MIXER_ADDR_LAST + 1][2];
597 int capture_source[MIXER_ADDR_LAST + 1][2];
600 struct ngene_channel {
601 struct device device;
602 struct i2c_adapter i2c_adapter;
603 struct i2c_client *i2c_client[1];
613 int (*gate_ctrl)(struct dvb_frontend *, int);
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;
623 struct video_device *v4l_dev;
624 struct dvb_device *ci_dev;
625 struct work_struct demux_bh_work;
627 struct SBufferHeader *nextBuffer;
629 enum HWSTATE HWState;
633 IBufferExchange *pBufferExchange;
634 IBufferExchange *pBufferExchange2;
636 spinlock_t state_lock;
640 u16 nBytesPerVBILine;
644 struct SRingBufferDescriptor RingBuffer;
645 struct SRingBufferDescriptor TSRingBuffer;
646 struct SRingBufferDescriptor TSIdleBuffer;
653 int (*set_tone)(struct dvb_frontend *, enum fe_sec_tone_mode);
656 /* stuff from analog driver */
659 struct mychip *mychip;
660 struct snd_card *soundcard;
665 int soundbuffisallocated;
672 struct ngene_tvnorm *tvnorms;
684 struct device device;
685 struct i2c_adapter i2c_adapter;
688 struct dvb_ca_en50221 *en;
693 typedef void (rx_cb_t)(struct ngene *, u32, u8);
694 typedef void (tx_cb_t)(struct ngene *, u32);
698 struct pci_dev *pci_dev;
699 unsigned char __iomem *iomem;
701 /*struct i2c_adapter i2c_adapter;*/
704 u32 fw_interface_version;
707 bool cmd_timeout_workaround;
711 void *OverflowBuffer;
712 dma_addr_t PAOverflowBuffer;
713 void *FWInterfaceBuffer;
714 dma_addr_t PAFWInterfaceBuffer;
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;
726 wait_queue_head_t cmd_wq;
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;
736 struct dvb_adapter adapter[MAX_STREAM];
737 struct dvb_adapter *first_adapter; /* "one_adapter" modprobe opt */
738 struct ngene_channel channel[MAX_STREAM];
740 struct ngene_info *card_info;
742 tx_cb_t *TxEventNotify;
743 rx_cb_t *RxEventNotify;
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;
751 #define TS_FILLER 0x6f
754 #define TSOUT_BUF_SIZE (512*188*8)
755 struct dvb_ringbuffer tsout_rbuf;
758 #define TSIN_BUF_SIZE (512*188*8)
759 struct dvb_ringbuffer tsin_rbuf;
762 #define AIN_BUF_SIZE (128*1024)
763 struct dvb_ringbuffer ain_rbuf;
767 #define VIN_BUF_SIZE (4*1920*1080)
768 struct dvb_ringbuffer vin_rbuf;
770 unsigned long exp_val;
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
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
800 void *tuner_config[4];
802 int (*demod_attach[4])(struct ngene_channel *);
803 int (*tuner_attach[4])(struct ngene_channel *);
814 int (*gate_ctrl)(struct dvb_frontend *, int);
815 int (*switch_ctrl)(struct ngene_channel *, int, int);
819 /* Provided by ngene-core.c */
820 int ngene_probe(struct pci_dev *pci_dev, const struct pci_device_id *id);
821 void ngene_remove(struct pci_dev *pdev);
822 void ngene_shutdown(struct pci_dev *pdev);
823 int ngene_command(struct ngene *dev, struct ngene_command *com);
824 int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
825 void set_transfer(struct ngene_channel *chan, int state);
826 void FillTSBuffer(void *Buffer, int Length, u32 Flags);
828 /* Provided by ngene-cards.c */
829 int ngene_port_has_cxd2099(struct i2c_adapter *i2c, u8 *type);
831 /* Provided by ngene-i2c.c */
832 int ngene_i2c_init(struct ngene *dev, int dev_nr);
834 /* Provided by ngene-dvb.c */
835 extern struct dvb_device ngene_dvbdev_ci;
836 void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
837 void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
838 int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
839 int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
840 int 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 *),
844 int 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);