2 * ngene.h: nGene PCIe bridge driver
4 * Copyright (C) 2005-2007 Micronas
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 only, as published by the Free Software Foundation.
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 * GNU General Public License for more details.
16 * To obtain the license, point your browser to
17 * http://www.gnu.org/copyleft/gpl.html
23 #include <linux/types.h>
24 #include <linux/sched.h>
25 #include <linux/interrupt.h>
26 #include <linux/i2c.h>
28 #include <linux/scatterlist.h>
30 #include <linux/dvb/frontend.h>
32 #include <media/dmxdev.h>
33 #include <media/dvbdev.h>
34 #include <media/dvb_demux.h>
35 #include <media/dvb_ca_en50221.h>
36 #include <media/dvb_frontend.h>
37 #include <media/dvb_ringbuffer.h>
38 #include <media/dvb_net.h>
41 #define DEVICE_NAME "ngene"
43 #define NGENE_VID 0x18c3
44 #define NGENE_PID 0x0720
47 #define VIDEO_CAP_AVC 128
48 #define VIDEO_CAP_H264 128
49 #define VIDEO_CAP_VC1 256
50 #define VIDEO_CAP_WMV9 256
51 #define VIDEO_CAP_MPEG4 512
54 #define DEMOD_TYPE_STV090X 0
55 #define DEMOD_TYPE_DRXK 1
56 #define DEMOD_TYPE_STV0367 2
58 #define DEMOD_TYPE_XO2 32
59 #define DEMOD_TYPE_STV0910 (DEMOD_TYPE_XO2 + 0)
60 #define DEMOD_TYPE_SONY_CT2 (DEMOD_TYPE_XO2 + 1)
61 #define DEMOD_TYPE_SONY_ISDBT (DEMOD_TYPE_XO2 + 2)
62 #define DEMOD_TYPE_SONY_C2T2 (DEMOD_TYPE_XO2 + 3)
63 #define DEMOD_TYPE_ST_ATSC (DEMOD_TYPE_XO2 + 4)
64 #define DEMOD_TYPE_SONY_C2T2I (DEMOD_TYPE_XO2 + 5)
66 #define NGENE_XO2_TYPE_NONE 0
67 #define NGENE_XO2_TYPE_DUOFLEX 1
68 #define NGENE_XO2_TYPE_CI 2
71 STREAM_VIDEOIN1
= 0, /* ITU656 or TS Input */
73 STREAM_AUDIOIN1
, /* I2S or SPI Input */
80 SMODE_AUDIO_SPDIF
= 0x20,
82 SMODE_TRANSPORT_STREAM
= 0x08,
83 SMODE_AUDIO_CAPTURE
= 0x04,
84 SMODE_VBI_CAPTURE
= 0x02,
85 SMODE_VIDEO_CAPTURE
= 0x01
88 enum STREAM_FLAG_BITS
{
89 SFLAG_CHROMA_FORMAT_2COMP
= 0x01, /* Chroma Format : 2's complement */
90 SFLAG_CHROMA_FORMAT_OFFSET
= 0x00, /* Chroma Format : Binary offset */
91 SFLAG_ORDER_LUMA_CHROMA
= 0x02, /* Byte order: Y,Cb,Y,Cr */
92 SFLAG_ORDER_CHROMA_LUMA
= 0x00, /* Byte order: Cb,Y,Cr,Y */
93 SFLAG_COLORBAR
= 0x04, /* Select colorbar */
96 #define PROGRAM_ROM 0x0000
97 #define PROGRAM_SRAM 0x1000
98 #define PERIPHERALS0 0x8000
99 #define PERIPHERALS1 0x9000
100 #define SHARED_BUFFER 0xC000
102 #define HOST_TO_NGENE (SHARED_BUFFER+0x0000)
103 #define NGENE_TO_HOST (SHARED_BUFFER+0x0100)
104 #define NGENE_COMMAND (SHARED_BUFFER+0x0200)
105 #define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
106 #define NGENE_STATUS (SHARED_BUFFER+0x0208)
107 #define NGENE_STATUS_HI (SHARED_BUFFER+0x020C)
108 #define NGENE_EVENT (SHARED_BUFFER+0x0210)
109 #define NGENE_EVENT_HI (SHARED_BUFFER+0x0214)
110 #define VARIABLES (SHARED_BUFFER+0x0210)
112 #define NGENE_INT_COUNTS (SHARED_BUFFER+0x0260)
113 #define NGENE_INT_ENABLE (SHARED_BUFFER+0x0264)
114 #define NGENE_VBI_LINE_COUNT (SHARED_BUFFER+0x0268)
116 #define BUFFER_GP_XMIT (SHARED_BUFFER+0x0800)
117 #define BUFFER_GP_RECV (SHARED_BUFFER+0x0900)
118 #define EEPROM_AREA (SHARED_BUFFER+0x0A00)
120 #define SG_V_IN_1 (SHARED_BUFFER+0x0A80)
121 #define SG_VBI_1 (SHARED_BUFFER+0x0B00)
122 #define SG_A_IN_1 (SHARED_BUFFER+0x0B80)
123 #define SG_V_IN_2 (SHARED_BUFFER+0x0C00)
124 #define SG_VBI_2 (SHARED_BUFFER+0x0C80)
125 #define SG_A_IN_2 (SHARED_BUFFER+0x0D00)
126 #define SG_V_OUT (SHARED_BUFFER+0x0D80)
127 #define SG_A_OUT2 (SHARED_BUFFER+0x0E00)
129 #define DATA_A_IN_1 (SHARED_BUFFER+0x0E80)
130 #define DATA_A_IN_2 (SHARED_BUFFER+0x0F00)
131 #define DATA_A_OUT (SHARED_BUFFER+0x0F80)
132 #define DATA_V_IN_1 (SHARED_BUFFER+0x1000)
133 #define DATA_V_IN_2 (SHARED_BUFFER+0x2000)
134 #define DATA_V_OUT (SHARED_BUFFER+0x3000)
136 #define DATA_FIFO_AREA (SHARED_BUFFER+0x1000)
138 #define TIMESTAMPS 0xA000
139 #define SCRATCHPAD 0xA080
140 #define FORCE_INT 0xA088
141 #define FORCE_NMI 0xA090
142 #define INT_STATUS 0xA0A0
144 #define DEV_VER 0x9004
146 #define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
154 } __attribute__ ((__packed__
));
156 struct SHARED_MEMORY
{
169 u8 pad1
[0xc260 - 0xc218];
176 u8 pad2
[0xd000 - 0xc268];
178 } __attribute__ ((__packed__
));
180 struct BUFFER_STREAM_RESULTS
{
181 u32 Clock
; /* Stream time in 100ns units */
182 u16 RemainingLines
; /* Remaining lines in this field.
183 0 for complete field */
184 u8 FieldCount
; /* Video field number */
185 u8 Flags
; /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
187 u16 BlockCount
; /* Audio block count (unused) */
190 } __attribute__ ((__packed__
));
192 struct HW_SCATTER_GATHER_ELEMENT
{
196 } __attribute__ ((__packed__
));
198 struct BUFFER_HEADER
{
200 struct BUFFER_STREAM_RESULTS SR
;
202 u32 Number_of_entries_1
;
204 u64 Address_of_first_entry_1
;
206 u32 Number_of_entries_2
;
208 u64 Address_of_first_entry_2
;
209 } __attribute__ ((__packed__
));
211 struct EVENT_BUFFER
{
218 } __attribute__ ((__packed__
));
220 /* Firmware commands. */
224 CMD_FWLOAD_PREPARE
= 0x01,
225 CMD_FWLOAD_FINISH
= 0x02,
227 CMD_I2C_WRITE
= 0x04,
229 CMD_I2C_WRITE_NOSTOP
= 0x05,
230 CMD_I2C_CONTINUE_WRITE
= 0x06,
231 CMD_I2C_CONTINUE_WRITE_NOSTOP
= 0x07,
233 CMD_DEBUG_OUTPUT
= 0x09,
236 CMD_CONFIGURE_BUFFER
= 0x11,
237 CMD_CONFIGURE_FREE_BUFFER
= 0x12,
240 CMD_SPI_WRITE
= 0x14,
243 CMD_MEM_WRITE
= 0x21,
245 CMD_SFR_WRITE
= 0x23,
246 CMD_IRAM_READ
= 0x24,
247 CMD_IRAM_WRITE
= 0x25,
248 CMD_SET_GPIO_PIN
= 0x26,
249 CMD_SET_GPIO_INT
= 0x27,
250 CMD_CONFIGURE_UART
= 0x28,
251 CMD_WRITE_UART
= 0x29,
263 } __attribute__ ((__packed__
));
265 struct FW_I2C_WRITE
{
266 struct FW_HEADER hdr
;
269 } __attribute__ ((__packed__
));
271 struct FW_I2C_CONTINUE_WRITE
{
272 struct FW_HEADER hdr
;
274 } __attribute__ ((__packed__
));
277 struct FW_HEADER hdr
;
279 u8 Data
[252]; /* followed by two bytes of read data count */
280 } __attribute__ ((__packed__
));
282 struct FW_SPI_WRITE
{
283 struct FW_HEADER hdr
;
286 } __attribute__ ((__packed__
));
289 struct FW_HEADER hdr
;
291 u8 Data
[252]; /* followed by two bytes of read data count */
292 } __attribute__ ((__packed__
));
294 struct FW_FWLOAD_PREPARE
{
295 struct FW_HEADER hdr
;
296 } __attribute__ ((__packed__
));
298 struct FW_FWLOAD_FINISH
{
299 struct FW_HEADER hdr
;
300 u16 Address
; /* address of final block */
302 } __attribute__ ((__packed__
));
305 * Meaning of FW_STREAM_CONTROL::Mode bits:
306 * Bit 7: Loopback PEXin to PEXout using TVOut channel
308 * Bit 5: Audio select; 0=I2S, 1=SPDIF
310 * Bit 3: Enable transport stream
311 * Bit 2: Enable audio capture
312 * Bit 1: Enable ITU-Video VBI capture
313 * Bit 0: Enable ITU-Video capture
315 * Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
316 * Bit 7: continuous capture
317 * Bit 6: capture one field
318 * Bit 5: capture one frame
320 * Bit 3: starting field; 0=odd, 1=even
321 * Bit 2: sample size; 0=8-bit, 1=10-bit
322 * Bit 1: data format; 0=UYVY, 1=YUY2
323 * Bit 0: resets buffer pointers
327 SMODE_LOOPBACK
= 0x80,
329 _SMODE_AUDIO_SPDIF
= 0x20,
330 _SMODE_AVSYNC
= 0x10,
331 _SMODE_TRANSPORT_STREAM
= 0x08,
332 _SMODE_AUDIO_CAPTURE
= 0x04,
333 _SMODE_VBI_CAPTURE
= 0x02,
334 _SMODE_VIDEO_CAPTURE
= 0x01
338 /* Meaning of FW_STREAM_CONTROL::Stream bits:
339 * Bit 3: Audio sample count: 0 = relative, 1 = absolute
340 * Bit 2: color bar select; 1=color bars, 0=CV3 decoder
341 * Bits 1-0: stream select, UVI1, UVI2, TVOUT
344 struct FW_STREAM_CONTROL
{
345 struct FW_HEADER hdr
;
346 u8 Stream
; /* Stream number (UVI1, UVI2, TVOUT) */
347 u8 Control
; /* Value written to UVI1_CTL */
348 u8 Mode
; /* Controls clock source */
349 u8 SetupDataLen
; /* Length of setup data, MSB=1 write
351 u16 CaptureBlockCount
; /* Blocks (a 256 Bytes) to capture per buffer
353 u64 Buffer_Address
; /* Address of first buffer header */
354 u16 BytesPerVideoLine
;
355 u16 MaxLinesPerField
;
356 u16 MinLinesPerField
;
359 u16 MaxVBILinesPerField
;
360 u16 MinVBILinesPerField
;
361 u16 SetupDataAddr
; /* ngene relative address of setup data */
362 u8 SetupData
[32]; /* setup data */
363 } __attribute__((__packed__
));
365 #define AUDIO_BLOCK_SIZE 256
366 #define TS_BLOCK_SIZE 256
369 struct FW_HEADER hdr
;
371 } __attribute__ ((__packed__
));
373 struct FW_MEM_WRITE
{
374 struct FW_HEADER hdr
;
377 } __attribute__ ((__packed__
));
379 struct FW_SFR_IRAM_READ
{
380 struct FW_HEADER hdr
;
382 } __attribute__ ((__packed__
));
384 struct FW_SFR_IRAM_WRITE
{
385 struct FW_HEADER hdr
;
388 } __attribute__ ((__packed__
));
390 struct FW_SET_GPIO_PIN
{
391 struct FW_HEADER hdr
;
393 } __attribute__ ((__packed__
));
395 struct FW_SET_GPIO_INT
{
396 struct FW_HEADER hdr
;
398 } __attribute__ ((__packed__
));
400 struct FW_SET_DEBUGMODE
{
401 struct FW_HEADER hdr
;
403 } __attribute__ ((__packed__
));
405 struct FW_CONFIGURE_BUFFERS
{
406 struct FW_HEADER hdr
;
408 } __attribute__ ((__packed__
));
410 enum _BUFFER_CONFIGS
{
411 /* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2 (standard usage) */
412 BUFFER_CONFIG_4422
= 0,
413 /* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2 (4x TS input usage) */
414 BUFFER_CONFIG_3333
= 1,
415 /* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut (HDTV decoder usage) */
416 BUFFER_CONFIG_8022
= 2,
417 BUFFER_CONFIG_FW17
= 255, /* Use new FW 17 command */
420 struct FW_CONFIGURE_FREE_BUFFERS
{
421 struct FW_HEADER hdr
;
422 u8 UVI1_BufferLength
;
423 u8 UVI2_BufferLength
;
425 u8 AUD1_BufferLength
;
426 u8 AUD2_BufferLength
;
428 } __attribute__ ((__packed__
));
430 struct FW_CONFIGURE_UART
{
431 struct FW_HEADER hdr
;
433 } __attribute__ ((__packed__
));
436 _UART_BAUDRATE_19200
= 0,
437 _UART_BAUDRATE_9600
= 1,
438 _UART_BAUDRATE_4800
= 2,
439 _UART_BAUDRATE_2400
= 3,
440 _UART_RX_ENABLE
= 0x40,
441 _UART_TX_ENABLE
= 0x80,
444 struct FW_WRITE_UART
{
445 struct FW_HEADER hdr
;
447 } __attribute__ ((__packed__
));
450 struct ngene_command
{
456 struct FW_HEADER hdr
;
457 struct FW_I2C_WRITE I2CWrite
;
458 struct FW_I2C_CONTINUE_WRITE I2CContinueWrite
;
459 struct FW_I2C_READ I2CRead
;
460 struct FW_STREAM_CONTROL StreamControl
;
461 struct FW_FWLOAD_PREPARE FWLoadPrepare
;
462 struct FW_FWLOAD_FINISH FWLoadFinish
;
463 struct FW_MEM_READ MemoryRead
;
464 struct FW_MEM_WRITE MemoryWrite
;
465 struct FW_SFR_IRAM_READ SfrIramRead
;
466 struct FW_SFR_IRAM_WRITE SfrIramWrite
;
467 struct FW_SPI_WRITE SPIWrite
;
468 struct FW_SPI_READ SPIRead
;
469 struct FW_SET_GPIO_PIN SetGpioPin
;
470 struct FW_SET_GPIO_INT SetGpioInt
;
471 struct FW_SET_DEBUGMODE SetDebugMode
;
472 struct FW_CONFIGURE_BUFFERS ConfigureBuffers
;
473 struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers
;
474 struct FW_CONFIGURE_UART ConfigureUart
;
475 struct FW_WRITE_UART WriteUart
;
477 } __attribute__ ((__packed__
));
479 #define NGENE_INTERFACE_VERSION 0x103
480 #define MAX_VIDEO_BUFFER_SIZE (417792) /* 288*1440 rounded up to next page */
481 #define MAX_AUDIO_BUFFER_SIZE (8192) /* Gives room for about 23msec@48KHz */
482 #define MAX_VBI_BUFFER_SIZE (28672) /* 1144*18 rounded up to next page */
483 #define MAX_TS_BUFFER_SIZE (98304) /* 512*188 rounded up to next page */
484 #define MAX_HDTV_BUFFER_SIZE (2080768) /* 541*1920*2 rounded up to next page
485 Max: (1920x1080i60) */
487 #define OVERFLOW_BUFFER_SIZE (8192)
489 #define RING_SIZE_VIDEO 4
490 #define RING_SIZE_AUDIO 8
491 #define RING_SIZE_TS 8
493 #define NUM_SCATTER_GATHER_ENTRIES 8
495 #define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
496 RING_SIZE_VIDEO * 2) + \
497 (MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
498 (MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
499 (RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
500 (RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
501 (RING_SIZE_TS * PAGE_SIZE * 4) + \
502 8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
504 #define EVENT_QUEUE_SIZE 16
506 /* Gathers the current state of a single channel. */
508 struct SBufferHeader
{
509 struct BUFFER_HEADER ngeneBuffer
; /* Physical descriptor */
510 struct SBufferHeader
*Next
;
512 struct HW_SCATTER_GATHER_ELEMENT
*scList1
;
514 struct HW_SCATTER_GATHER_ELEMENT
*scList2
;
517 /* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
518 #define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
534 struct SRingBufferDescriptor
{
535 struct SBufferHeader
*Head
; /* Points to first buffer in ring buffer
537 u64 PAHead
; /* Physical address of first buffer */
538 u32 MemSize
; /* Memory size of allocated ring buffers
539 (needed for freeing) */
540 u32 NumBuffers
; /* Number of buffers in the ring */
541 u32 Buffer1Length
; /* Allocated length of Buffer 1 */
542 u32 Buffer2Length
; /* Allocated length of Buffer 2 */
543 void *SCListMem
; /* Memory to hold scatter gather lists for this
545 u64 PASCListMem
; /* Physical address .. */
546 u32 SCListMemSize
; /* Size of this memory */
549 enum STREAMMODEFLAGS
{
550 StreamMode_NONE
= 0, /* Stream not used */
551 StreamMode_ANALOG
= 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
552 StreamMode_TSIN
= 2, /* Transport stream input (all) */
553 StreamMode_HDTV
= 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
555 StreamMode_TSOUT
= 8, /* Transport stream output (only stream 3) */
559 enum BufferExchangeFlags
{
560 BEF_EVEN_FIELD
= 0x00000001,
561 BEF_CONTINUATION
= 0x00000002,
562 BEF_MORE_DATA
= 0x00000004,
563 BEF_OVERFLOW
= 0x00000008,
564 DF_SWAP32
= 0x00010000,
567 typedef void *(IBufferExchange
)(void *, void *, u32
, u32
, u32
);
569 struct MICI_STREAMINFO
{
570 IBufferExchange
*pExchange
;
571 IBufferExchange
*pExchangeVBI
; /* Secondary (VBI, ancillary) */
577 u16 nBytesPerLineVideo
;
579 u16 nBytesPerLineVBI
;
580 u32 CaptureLength
; /* Used for audio and transport stream */
583 /****************************************************************************/
584 /* STRUCTS ******************************************************************/
585 /****************************************************************************/
587 /* sound hardware definition */
588 #define MIXER_ADDR_TVTUNER 0
589 #define MIXER_ADDR_LAST 0
591 struct ngene_channel
;
593 /*struct sound chip*/
596 struct ngene_channel
*chan
;
597 struct snd_card
*card
;
599 struct snd_pcm_substream
*substream
;
603 spinlock_t mixer_lock
;
605 int mixer_volume
[MIXER_ADDR_LAST
+ 1][2];
606 int capture_source
[MIXER_ADDR_LAST
+ 1][2];
610 struct ngene_overlay
{
613 enum v4l2_field field
;
614 struct v4l2_clip
*clips
;
619 struct ngene_tvnorm
{
622 u16 swidth
, sheight
; /* scaled standard width, height */
628 struct ngene_channel
*ch
;
629 enum v4l2_priority prio
;
633 struct videobuf_queue vbuf_q
;
634 struct videobuf_queue vbi
;
638 enum v4l2_buf_type type
;
639 const struct ngene_format
*fmt
;
641 const struct ngene_format
*ovfmt
;
642 struct ngene_overlay ov
;
646 struct ngene_channel
{
647 struct device device
;
648 struct i2c_adapter i2c_adapter
;
649 struct i2c_client
*i2c_client
[1];
659 int (*gate_ctrl
)(struct dvb_frontend
*, int);
661 struct dvb_frontend
*fe
;
662 struct dvb_frontend
*fe2
;
663 struct dmxdev dmxdev
;
664 struct dvb_demux demux
;
665 struct dvb_net dvbnet
;
666 struct dmx_frontend hw_frontend
;
667 struct dmx_frontend mem_frontend
;
669 struct video_device
*v4l_dev
;
670 struct dvb_device
*ci_dev
;
671 struct tasklet_struct demux_tasklet
;
673 struct SBufferHeader
*nextBuffer
;
675 enum HWSTATE HWState
;
679 IBufferExchange
*pBufferExchange
;
680 IBufferExchange
*pBufferExchange2
;
682 spinlock_t state_lock
;
686 u16 nBytesPerVBILine
;
690 struct SRingBufferDescriptor RingBuffer
;
691 struct SRingBufferDescriptor TSRingBuffer
;
692 struct SRingBufferDescriptor TSIdleBuffer
;
699 int (*set_tone
)(struct dvb_frontend
*, enum fe_sec_tone_mode
);
702 /* stuff from analog driver */
705 struct mychip
*mychip
;
706 struct snd_card
*soundcard
;
711 int soundbuffisallocated
;
718 struct ngene_tvnorm
*tvnorms
;
724 struct v4l2_prio_state prio
;
725 struct ngene_vopen init
;
727 struct v4l2_framebuffer fbuf
;
728 struct ngene_buffer
*screen
; /* overlay */
729 struct list_head capture
; /* video capture queue */
731 struct semaphore reslock
;
742 struct device device
;
743 struct i2c_adapter i2c_adapter
;
746 struct dvb_ca_en50221
*en
;
751 typedef void (rx_cb_t
)(struct ngene
*, u32
, u8
);
752 typedef void (tx_cb_t
)(struct ngene
*, u32
);
756 struct pci_dev
*pci_dev
;
757 unsigned char __iomem
*iomem
;
759 /*struct i2c_adapter i2c_adapter;*/
762 u32 fw_interface_version
;
765 bool cmd_timeout_workaround
;
769 void *OverflowBuffer
;
770 dma_addr_t PAOverflowBuffer
;
771 void *FWInterfaceBuffer
;
772 dma_addr_t PAFWInterfaceBuffer
;
776 struct EVENT_BUFFER EventQueue
[EVENT_QUEUE_SIZE
];
777 int EventQueueOverflowCount
;
778 int EventQueueOverflowFlag
;
779 struct tasklet_struct event_tasklet
;
780 struct EVENT_BUFFER
*EventBuffer
;
781 int EventQueueWriteIndex
;
782 int EventQueueReadIndex
;
784 wait_queue_head_t cmd_wq
;
786 struct mutex cmd_mutex
;
787 struct mutex stream_mutex
;
788 struct semaphore pll_mutex
;
789 struct mutex i2c_switch_mutex
;
790 int i2c_current_channel
;
794 struct dvb_adapter adapter
[MAX_STREAM
];
795 struct dvb_adapter
*first_adapter
; /* "one_adapter" modprobe opt */
796 struct ngene_channel channel
[MAX_STREAM
];
798 struct ngene_info
*card_info
;
800 tx_cb_t
*TxEventNotify
;
801 rx_cb_t
*RxEventNotify
;
803 wait_queue_head_t tx_wq
;
804 wait_queue_head_t rx_wq
;
805 #define UART_RBUF_LEN 4096
806 u8 uart_rbuf
[UART_RBUF_LEN
];
807 int uart_rp
, uart_wp
;
809 #define TS_FILLER 0x6f
812 #define TSOUT_BUF_SIZE (512*188*8)
813 struct dvb_ringbuffer tsout_rbuf
;
816 #define TSIN_BUF_SIZE (512*188*8)
817 struct dvb_ringbuffer tsin_rbuf
;
820 #define AIN_BUF_SIZE (128*1024)
821 struct dvb_ringbuffer ain_rbuf
;
825 #define VIN_BUF_SIZE (4*1920*1080)
826 struct dvb_ringbuffer vin_rbuf
;
828 unsigned long exp_val
;
837 #define NGENE_TERRATEC 1
838 #define NGENE_SIDEWINDER 2
839 #define NGENE_RACER 3
840 #define NGENE_VIPER 4
841 #define NGENE_PYTHON 5
842 #define NGENE_VBOX_V1 6
843 #define NGENE_VBOX_V2 7
849 int io_type
[MAX_STREAM
];
850 #define NGENE_IO_NONE 0
851 #define NGENE_IO_TV 1
852 #define NGENE_IO_HDTV 2
853 #define NGENE_IO_TSIN 4
854 #define NGENE_IO_TSOUT 8
855 #define NGENE_IO_AIN 16
858 void *tuner_config
[4];
860 int (*demod_attach
[4])(struct ngene_channel
*);
861 int (*tuner_attach
[4])(struct ngene_channel
*);
872 int (*gate_ctrl
)(struct dvb_frontend
*, int);
873 int (*switch_ctrl
)(struct ngene_channel
*, int, int);
877 struct ngene_format
{
879 int fourcc
; /* video4linux 2 */
880 int btformat
; /* BT848_COLOR_FMT_* */
882 int btswap
; /* BT848_COLOR_CTL_* */
883 int depth
; /* bit/pixel */
885 int hshift
, vshift
; /* for planar modes */
889 #define RESOURCE_OVERLAY 1
890 #define RESOURCE_VIDEO 2
891 #define RESOURCE_VBI 4
893 struct ngene_buffer
{
894 /* common v4l buffer stuff -- must be first */
895 struct videobuf_buffer vb
;
898 const struct ngene_format
*fmt
;
906 /* Provided by ngene-core.c */
907 int ngene_probe(struct pci_dev
*pci_dev
, const struct pci_device_id
*id
);
908 void ngene_remove(struct pci_dev
*pdev
);
909 void ngene_shutdown(struct pci_dev
*pdev
);
910 int ngene_command(struct ngene
*dev
, struct ngene_command
*com
);
911 int ngene_command_gpio_set(struct ngene
*dev
, u8 select
, u8 level
);
912 void set_transfer(struct ngene_channel
*chan
, int state
);
913 void FillTSBuffer(void *Buffer
, int Length
, u32 Flags
);
915 /* Provided by ngene-cards.c */
916 int ngene_port_has_cxd2099(struct i2c_adapter
*i2c
, u8
*type
);
918 /* Provided by ngene-i2c.c */
919 int ngene_i2c_init(struct ngene
*dev
, int dev_nr
);
921 /* Provided by ngene-dvb.c */
922 extern struct dvb_device ngene_dvbdev_ci
;
923 void *tsout_exchange(void *priv
, void *buf
, u32 len
, u32 clock
, u32 flags
);
924 void *tsin_exchange(void *priv
, void *buf
, u32 len
, u32 clock
, u32 flags
);
925 int ngene_start_feed(struct dvb_demux_feed
*dvbdmxfeed
);
926 int ngene_stop_feed(struct dvb_demux_feed
*dvbdmxfeed
);
927 int my_dvb_dmx_ts_card_init(struct dvb_demux
*dvbdemux
, char *id
,
928 int (*start_feed
)(struct dvb_demux_feed
*),
929 int (*stop_feed
)(struct dvb_demux_feed
*),
931 int my_dvb_dmxdev_ts_card_init(struct dmxdev
*dmxdev
,
932 struct dvb_demux
*dvbdemux
,
933 struct dmx_frontend
*hw_frontend
,
934 struct dmx_frontend
*mem_frontend
,
935 struct dvb_adapter
*dvb_adapter
);