Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / media / pci / ngene / ngene.h
diff --git a/kernel/drivers/media/pci/ngene/ngene.h b/kernel/drivers/media/pci/ngene/ngene.h
new file mode 100644 (file)
index 0000000..51e2fbd
--- /dev/null
@@ -0,0 +1,920 @@
+/*
+ * ngene.h: nGene PCIe bridge driver
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef _NGENE_H_
+#define _NGENE_H_
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <asm/dma.h>
+#include <linux/scatterlist.h>
+
+#include <linux/dvb/frontend.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_ca_en50221.h"
+#include "dvb_frontend.h"
+#include "dvb_ringbuffer.h"
+#include "dvb_net.h"
+#include "cxd2099.h"
+
+#define DEVICE_NAME "ngene"
+
+#define NGENE_VID       0x18c3
+#define NGENE_PID       0x0720
+
+#ifndef VIDEO_CAP_VC1
+#define VIDEO_CAP_AVC   128
+#define VIDEO_CAP_H264  128
+#define VIDEO_CAP_VC1   256
+#define VIDEO_CAP_WMV9  256
+#define VIDEO_CAP_MPEG4 512
+#endif
+
+enum STREAM {
+       STREAM_VIDEOIN1 = 0,        /* ITU656 or TS Input */
+       STREAM_VIDEOIN2,
+       STREAM_AUDIOIN1,            /* I2S or SPI Input */
+       STREAM_AUDIOIN2,
+       STREAM_AUDIOOUT,
+       MAX_STREAM
+};
+
+enum SMODE_BITS {
+       SMODE_AUDIO_SPDIF = 0x20,
+       SMODE_AVSYNC = 0x10,
+       SMODE_TRANSPORT_STREAM = 0x08,
+       SMODE_AUDIO_CAPTURE = 0x04,
+       SMODE_VBI_CAPTURE = 0x02,
+       SMODE_VIDEO_CAPTURE = 0x01
+};
+
+enum STREAM_FLAG_BITS {
+       SFLAG_CHROMA_FORMAT_2COMP  = 0x01, /* Chroma Format : 2's complement */
+       SFLAG_CHROMA_FORMAT_OFFSET = 0x00, /* Chroma Format : Binary offset */
+       SFLAG_ORDER_LUMA_CHROMA    = 0x02, /* Byte order: Y,Cb,Y,Cr */
+       SFLAG_ORDER_CHROMA_LUMA    = 0x00, /* Byte order: Cb,Y,Cr,Y */
+       SFLAG_COLORBAR             = 0x04, /* Select colorbar */
+};
+
+#define PROGRAM_ROM     0x0000
+#define PROGRAM_SRAM    0x1000
+#define PERIPHERALS0    0x8000
+#define PERIPHERALS1    0x9000
+#define SHARED_BUFFER   0xC000
+
+#define HOST_TO_NGENE    (SHARED_BUFFER+0x0000)
+#define NGENE_TO_HOST    (SHARED_BUFFER+0x0100)
+#define NGENE_COMMAND    (SHARED_BUFFER+0x0200)
+#define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
+#define NGENE_STATUS     (SHARED_BUFFER+0x0208)
+#define NGENE_STATUS_HI  (SHARED_BUFFER+0x020C)
+#define NGENE_EVENT      (SHARED_BUFFER+0x0210)
+#define NGENE_EVENT_HI   (SHARED_BUFFER+0x0214)
+#define VARIABLES        (SHARED_BUFFER+0x0210)
+
+#define NGENE_INT_COUNTS       (SHARED_BUFFER+0x0260)
+#define NGENE_INT_ENABLE       (SHARED_BUFFER+0x0264)
+#define NGENE_VBI_LINE_COUNT   (SHARED_BUFFER+0x0268)
+
+#define BUFFER_GP_XMIT  (SHARED_BUFFER+0x0800)
+#define BUFFER_GP_RECV  (SHARED_BUFFER+0x0900)
+#define EEPROM_AREA     (SHARED_BUFFER+0x0A00)
+
+#define SG_V_IN_1       (SHARED_BUFFER+0x0A80)
+#define SG_VBI_1        (SHARED_BUFFER+0x0B00)
+#define SG_A_IN_1       (SHARED_BUFFER+0x0B80)
+#define SG_V_IN_2       (SHARED_BUFFER+0x0C00)
+#define SG_VBI_2        (SHARED_BUFFER+0x0C80)
+#define SG_A_IN_2       (SHARED_BUFFER+0x0D00)
+#define SG_V_OUT        (SHARED_BUFFER+0x0D80)
+#define SG_A_OUT2       (SHARED_BUFFER+0x0E00)
+
+#define DATA_A_IN_1     (SHARED_BUFFER+0x0E80)
+#define DATA_A_IN_2     (SHARED_BUFFER+0x0F00)
+#define DATA_A_OUT      (SHARED_BUFFER+0x0F80)
+#define DATA_V_IN_1     (SHARED_BUFFER+0x1000)
+#define DATA_V_IN_2     (SHARED_BUFFER+0x2000)
+#define DATA_V_OUT      (SHARED_BUFFER+0x3000)
+
+#define DATA_FIFO_AREA  (SHARED_BUFFER+0x1000)
+
+#define TIMESTAMPS      0xA000
+#define SCRATCHPAD      0xA080
+#define FORCE_INT       0xA088
+#define FORCE_NMI       0xA090
+#define INT_STATUS      0xA0A0
+
+#define DEV_VER         0x9004
+
+#define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
+
+struct SG_ADDR {
+       u64 start;
+       u64 curr;
+       u16 curr_ptr;
+       u16 elements;
+       u32 pad[3];
+} __attribute__ ((__packed__));
+
+struct SHARED_MEMORY {
+       /* C000 */
+       u32 HostToNgene[64];
+
+       /* C100 */
+       u32 NgeneToHost[64];
+
+       /* C200 */
+       u64 NgeneCommand;
+       u64 NgeneStatus;
+       u64 NgeneEvent;
+
+       /* C210 */
+       u8 pad1[0xc260 - 0xc218];
+
+       /* C260 */
+       u32 IntCounts;
+       u32 IntEnable;
+
+       /* C268 */
+       u8 pad2[0xd000 - 0xc268];
+
+} __attribute__ ((__packed__));
+
+struct BUFFER_STREAM_RESULTS {
+       u32 Clock;           /* Stream time in 100ns units */
+       u16 RemainingLines;  /* Remaining lines in this field.
+                               0 for complete field */
+       u8  FieldCount;      /* Video field number */
+       u8  Flags;           /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
+                               Bit 0 = FieldID */
+       u16 BlockCount;      /* Audio block count (unused) */
+       u8  Reserved[2];
+       u32 DTOUpdate;
+} __attribute__ ((__packed__));
+
+struct HW_SCATTER_GATHER_ELEMENT {
+       u64 Address;
+       u32 Length;
+       u32 Reserved;
+} __attribute__ ((__packed__));
+
+struct BUFFER_HEADER {
+       u64    Next;
+       struct BUFFER_STREAM_RESULTS SR;
+
+       u32    Number_of_entries_1;
+       u32    Reserved5;
+       u64    Address_of_first_entry_1;
+
+       u32    Number_of_entries_2;
+       u32    Reserved7;
+       u64    Address_of_first_entry_2;
+} __attribute__ ((__packed__));
+
+struct EVENT_BUFFER {
+       u32    TimeStamp;
+       u8     GPIOStatus;
+       u8     UARTStatus;
+       u8     RXCharacter;
+       u8     EventStatus;
+       u32    Reserved[2];
+} __attribute__ ((__packed__));
+
+/* Firmware commands. */
+
+enum OPCODES {
+       CMD_NOP = 0,
+       CMD_FWLOAD_PREPARE  = 0x01,
+       CMD_FWLOAD_FINISH   = 0x02,
+       CMD_I2C_READ        = 0x03,
+       CMD_I2C_WRITE       = 0x04,
+
+       CMD_I2C_WRITE_NOSTOP = 0x05,
+       CMD_I2C_CONTINUE_WRITE = 0x06,
+       CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
+
+       CMD_DEBUG_OUTPUT    = 0x09,
+
+       CMD_CONTROL         = 0x10,
+       CMD_CONFIGURE_BUFFER = 0x11,
+       CMD_CONFIGURE_FREE_BUFFER = 0x12,
+
+       CMD_SPI_READ        = 0x13,
+       CMD_SPI_WRITE       = 0x14,
+
+       CMD_MEM_READ        = 0x20,
+       CMD_MEM_WRITE       = 0x21,
+       CMD_SFR_READ        = 0x22,
+       CMD_SFR_WRITE       = 0x23,
+       CMD_IRAM_READ       = 0x24,
+       CMD_IRAM_WRITE      = 0x25,
+       CMD_SET_GPIO_PIN    = 0x26,
+       CMD_SET_GPIO_INT    = 0x27,
+       CMD_CONFIGURE_UART  = 0x28,
+       CMD_WRITE_UART      = 0x29,
+       MAX_CMD
+};
+
+enum RESPONSES {
+       OK = 0,
+       ERROR = 1
+};
+
+struct FW_HEADER {
+       u8 Opcode;
+       u8 Length;
+} __attribute__ ((__packed__));
+
+struct FW_I2C_WRITE {
+       struct FW_HEADER hdr;
+       u8 Device;
+       u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_I2C_CONTINUE_WRITE {
+       struct FW_HEADER hdr;
+       u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_I2C_READ {
+       struct FW_HEADER hdr;
+       u8 Device;
+       u8 Data[252];    /* followed by two bytes of read data count */
+} __attribute__ ((__packed__));
+
+struct FW_SPI_WRITE {
+       struct FW_HEADER hdr;
+       u8 ModeSelect;
+       u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_SPI_READ {
+       struct FW_HEADER hdr;
+       u8 ModeSelect;
+       u8 Data[252];    /* followed by two bytes of read data count */
+} __attribute__ ((__packed__));
+
+struct FW_FWLOAD_PREPARE {
+       struct FW_HEADER hdr;
+} __attribute__ ((__packed__));
+
+struct FW_FWLOAD_FINISH {
+       struct FW_HEADER hdr;
+       u16 Address;     /* address of final block */
+       u16 Length;
+} __attribute__ ((__packed__));
+
+/*
+ * Meaning of FW_STREAM_CONTROL::Mode bits:
+ *  Bit 7: Loopback PEXin to PEXout using TVOut channel
+ *  Bit 6: AVLOOP
+ *  Bit 5: Audio select; 0=I2S, 1=SPDIF
+ *  Bit 4: AVSYNC
+ *  Bit 3: Enable transport stream
+ *  Bit 2: Enable audio capture
+ *  Bit 1: Enable ITU-Video VBI capture
+ *  Bit 0: Enable ITU-Video capture
+ *
+ * Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
+ *  Bit 7: continuous capture
+ *  Bit 6: capture one field
+ *  Bit 5: capture one frame
+ *  Bit 4: unused
+ *  Bit 3: starting field; 0=odd, 1=even
+ *  Bit 2: sample size; 0=8-bit, 1=10-bit
+ *  Bit 1: data format; 0=UYVY, 1=YUY2
+ *  Bit 0: resets buffer pointers
+*/
+
+enum FSC_MODE_BITS {
+       SMODE_LOOPBACK          = 0x80,
+       SMODE_AVLOOP            = 0x40,
+       _SMODE_AUDIO_SPDIF      = 0x20,
+       _SMODE_AVSYNC           = 0x10,
+       _SMODE_TRANSPORT_STREAM = 0x08,
+       _SMODE_AUDIO_CAPTURE    = 0x04,
+       _SMODE_VBI_CAPTURE      = 0x02,
+       _SMODE_VIDEO_CAPTURE    = 0x01
+};
+
+
+/* Meaning of FW_STREAM_CONTROL::Stream bits:
+ * Bit 3: Audio sample count:  0 = relative, 1 = absolute
+ * Bit 2: color bar select; 1=color bars, 0=CV3 decoder
+ * Bits 1-0: stream select, UVI1, UVI2, TVOUT
+ */
+
+struct FW_STREAM_CONTROL {
+       struct FW_HEADER hdr;
+       u8     Stream;             /* Stream number (UVI1, UVI2, TVOUT) */
+       u8     Control;            /* Value written to UVI1_CTL */
+       u8     Mode;               /* Controls clock source */
+       u8     SetupDataLen;       /* Length of setup data, MSB=1 write
+                                     backwards */
+       u16    CaptureBlockCount;  /* Blocks (a 256 Bytes) to capture per buffer
+                                     for TS and Audio */
+       u64    Buffer_Address;     /* Address of first buffer header */
+       u16    BytesPerVideoLine;
+       u16    MaxLinesPerField;
+       u16    MinLinesPerField;
+       u16    Reserved_1;
+       u16    BytesPerVBILine;
+       u16    MaxVBILinesPerField;
+       u16    MinVBILinesPerField;
+       u16    SetupDataAddr;      /* ngene relative address of setup data */
+       u8     SetupData[32];      /* setup data */
+} __attribute__((__packed__));
+
+#define AUDIO_BLOCK_SIZE    256
+#define TS_BLOCK_SIZE       256
+
+struct FW_MEM_READ {
+       struct FW_HEADER hdr;
+       u16   address;
+} __attribute__ ((__packed__));
+
+struct FW_MEM_WRITE {
+       struct FW_HEADER hdr;
+       u16   address;
+       u8    data;
+} __attribute__ ((__packed__));
+
+struct FW_SFR_IRAM_READ {
+       struct FW_HEADER hdr;
+       u8    address;
+} __attribute__ ((__packed__));
+
+struct FW_SFR_IRAM_WRITE {
+       struct FW_HEADER hdr;
+       u8    address;
+       u8    data;
+} __attribute__ ((__packed__));
+
+struct FW_SET_GPIO_PIN {
+       struct FW_HEADER hdr;
+       u8    select;
+} __attribute__ ((__packed__));
+
+struct FW_SET_GPIO_INT {
+       struct FW_HEADER hdr;
+       u8    select;
+} __attribute__ ((__packed__));
+
+struct FW_SET_DEBUGMODE {
+       struct FW_HEADER hdr;
+       u8   debug_flags;
+} __attribute__ ((__packed__));
+
+struct FW_CONFIGURE_BUFFERS {
+       struct FW_HEADER hdr;
+       u8   config;
+} __attribute__ ((__packed__));
+
+enum _BUFFER_CONFIGS {
+       /* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2  (standard usage) */
+       BUFFER_CONFIG_4422 = 0,
+       /* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2  (4x TS input usage) */
+       BUFFER_CONFIG_3333 = 1,
+       /* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut  (HDTV decoder usage) */
+       BUFFER_CONFIG_8022 = 2,
+       BUFFER_CONFIG_FW17 = 255, /* Use new FW 17 command */
+};
+
+struct FW_CONFIGURE_FREE_BUFFERS {
+       struct FW_HEADER hdr;
+       u8   UVI1_BufferLength;
+       u8   UVI2_BufferLength;
+       u8   TVO_BufferLength;
+       u8   AUD1_BufferLength;
+       u8   AUD2_BufferLength;
+       u8   TVA_BufferLength;
+} __attribute__ ((__packed__));
+
+struct FW_CONFIGURE_UART {
+       struct FW_HEADER hdr;
+       u8 UartControl;
+} __attribute__ ((__packed__));
+
+enum _UART_CONFIG {
+       _UART_BAUDRATE_19200 = 0,
+       _UART_BAUDRATE_9600  = 1,
+       _UART_BAUDRATE_4800  = 2,
+       _UART_BAUDRATE_2400  = 3,
+       _UART_RX_ENABLE      = 0x40,
+       _UART_TX_ENABLE      = 0x80,
+};
+
+struct FW_WRITE_UART {
+       struct FW_HEADER hdr;
+       u8 Data[252];
+} __attribute__ ((__packed__));
+
+
+struct ngene_command {
+       u32 in_len;
+       u32 out_len;
+       union {
+               u32                              raw[64];
+               u8                               raw8[256];
+               struct FW_HEADER                 hdr;
+               struct FW_I2C_WRITE              I2CWrite;
+               struct FW_I2C_CONTINUE_WRITE     I2CContinueWrite;
+               struct FW_I2C_READ               I2CRead;
+               struct FW_STREAM_CONTROL         StreamControl;
+               struct FW_FWLOAD_PREPARE         FWLoadPrepare;
+               struct FW_FWLOAD_FINISH          FWLoadFinish;
+               struct FW_MEM_READ               MemoryRead;
+               struct FW_MEM_WRITE              MemoryWrite;
+               struct FW_SFR_IRAM_READ          SfrIramRead;
+               struct FW_SFR_IRAM_WRITE         SfrIramWrite;
+               struct FW_SPI_WRITE              SPIWrite;
+               struct FW_SPI_READ               SPIRead;
+               struct FW_SET_GPIO_PIN           SetGpioPin;
+               struct FW_SET_GPIO_INT           SetGpioInt;
+               struct FW_SET_DEBUGMODE          SetDebugMode;
+               struct FW_CONFIGURE_BUFFERS      ConfigureBuffers;
+               struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers;
+               struct FW_CONFIGURE_UART         ConfigureUart;
+               struct FW_WRITE_UART             WriteUart;
+       } cmd;
+} __attribute__ ((__packed__));
+
+#define NGENE_INTERFACE_VERSION 0x103
+#define MAX_VIDEO_BUFFER_SIZE   (417792) /* 288*1440 rounded up to next page */
+#define MAX_AUDIO_BUFFER_SIZE     (8192) /* Gives room for about 23msec@48KHz */
+#define MAX_VBI_BUFFER_SIZE      (28672) /* 1144*18 rounded up to next page */
+#define MAX_TS_BUFFER_SIZE       (98304) /* 512*188 rounded up to next page */
+#define MAX_HDTV_BUFFER_SIZE   (2080768) /* 541*1920*2 rounded up to next page
+                                           Max: (1920x1080i60) */
+
+#define OVERFLOW_BUFFER_SIZE    (8192)
+
+#define RING_SIZE_VIDEO     4
+#define RING_SIZE_AUDIO     8
+#define RING_SIZE_TS        8
+
+#define NUM_SCATTER_GATHER_ENTRIES  8
+
+#define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
+                       RING_SIZE_VIDEO * 2) + \
+                       (MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
+                       (MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
+                       (RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
+                       (RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
+                       (RING_SIZE_TS    * PAGE_SIZE * 4) + \
+                        8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
+
+#define EVENT_QUEUE_SIZE    16
+
+/* Gathers the current state of a single channel. */
+
+struct SBufferHeader {
+       struct BUFFER_HEADER   ngeneBuffer; /* Physical descriptor */
+       struct SBufferHeader  *Next;
+       void                  *Buffer1;
+       struct HW_SCATTER_GATHER_ELEMENT *scList1;
+       void                  *Buffer2;
+       struct HW_SCATTER_GATHER_ELEMENT *scList2;
+};
+
+/* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
+#define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
+
+enum HWSTATE {
+       HWSTATE_STOP,
+       HWSTATE_STARTUP,
+       HWSTATE_RUN,
+       HWSTATE_PAUSE,
+};
+
+enum KSSTATE {
+       KSSTATE_STOP,
+       KSSTATE_ACQUIRE,
+       KSSTATE_PAUSE,
+       KSSTATE_RUN,
+};
+
+struct SRingBufferDescriptor {
+       struct SBufferHeader *Head; /* Points to first buffer in ring buffer
+                                      structure*/
+       u64   PAHead;         /* Physical address of first buffer */
+       u32   MemSize;        /* Memory size of allocated ring buffers
+                                (needed for freeing) */
+       u32   NumBuffers;     /* Number of buffers in the ring */
+       u32   Buffer1Length;  /* Allocated length of Buffer 1 */
+       u32   Buffer2Length;  /* Allocated length of Buffer 2 */
+       void *SCListMem;      /* Memory to hold scatter gather lists for this
+                                ring */
+       u64   PASCListMem;    /* Physical address  .. */
+       u32   SCListMemSize;  /* Size of this memory */
+};
+
+enum STREAMMODEFLAGS {
+       StreamMode_NONE   = 0, /* Stream not used */
+       StreamMode_ANALOG = 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
+       StreamMode_TSIN   = 2, /* Transport stream input (all) */
+       StreamMode_HDTV   = 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
+                                 (only stream 0) */
+       StreamMode_TSOUT  = 8, /* Transport stream output (only stream 3) */
+};
+
+
+enum BufferExchangeFlags {
+       BEF_EVEN_FIELD   = 0x00000001,
+       BEF_CONTINUATION = 0x00000002,
+       BEF_MORE_DATA    = 0x00000004,
+       BEF_OVERFLOW     = 0x00000008,
+       DF_SWAP32        = 0x00010000,
+};
+
+typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
+
+struct MICI_STREAMINFO {
+       IBufferExchange    *pExchange;
+       IBufferExchange    *pExchangeVBI;     /* Secondary (VBI, ancillary) */
+       u8  Stream;
+       u8  Flags;
+       u8  Mode;
+       u8  Reserved;
+       u16 nLinesVideo;
+       u16 nBytesPerLineVideo;
+       u16 nLinesVBI;
+       u16 nBytesPerLineVBI;
+       u32 CaptureLength;    /* Used for audio and transport stream */
+};
+
+/****************************************************************************/
+/* STRUCTS ******************************************************************/
+/****************************************************************************/
+
+/* sound hardware definition */
+#define MIXER_ADDR_TVTUNER      0
+#define MIXER_ADDR_LAST         0
+
+struct ngene_channel;
+
+/*struct sound chip*/
+
+struct mychip {
+       struct ngene_channel *chan;
+       struct snd_card *card;
+       struct pci_dev *pci;
+       struct snd_pcm_substream *substream;
+       struct snd_pcm *pcm;
+       unsigned long port;
+       int irq;
+       spinlock_t mixer_lock;
+       spinlock_t lock;
+       int mixer_volume[MIXER_ADDR_LAST + 1][2];
+       int capture_source[MIXER_ADDR_LAST + 1][2];
+};
+
+#ifdef NGENE_V4L
+struct ngene_overlay {
+       int                    tvnorm;
+       struct v4l2_rect       w;
+       enum v4l2_field        field;
+       struct v4l2_clip       *clips;
+       int                    nclips;
+       int                    setup_ok;
+};
+
+struct ngene_tvnorm {
+       int   v4l2_id;
+       char  *name;
+       u16   swidth, sheight; /* scaled standard width, height */
+       int   tuner_norm;
+       int   soundstd;
+};
+
+struct ngene_vopen {
+       struct ngene_channel      *ch;
+       enum v4l2_priority         prio;
+       int                        width;
+       int                        height;
+       int                        depth;
+       struct videobuf_queue      vbuf_q;
+       struct videobuf_queue      vbi;
+       int                        fourcc;
+       int                        picxcount;
+       int                        resources;
+       enum v4l2_buf_type         type;
+       const struct ngene_format *fmt;
+
+       const struct ngene_format *ovfmt;
+       struct ngene_overlay       ov;
+};
+#endif
+
+struct ngene_channel {
+       struct device         device;
+       struct i2c_adapter    i2c_adapter;
+
+       struct ngene         *dev;
+       int                   number;
+       int                   type;
+       int                   mode;
+       bool                  has_adapter;
+       bool                  has_demux;
+       int                   demod_type;
+       int (*gate_ctrl)(struct dvb_frontend *, int);
+
+       struct dvb_frontend  *fe;
+       struct dvb_frontend  *fe2;
+       struct dmxdev         dmxdev;
+       struct dvb_demux      demux;
+       struct dvb_net        dvbnet;
+       struct dmx_frontend   hw_frontend;
+       struct dmx_frontend   mem_frontend;
+       int                   users;
+       struct video_device  *v4l_dev;
+       struct dvb_device    *ci_dev;
+       struct tasklet_struct demux_tasklet;
+
+       struct SBufferHeader *nextBuffer;
+       enum KSSTATE          State;
+       enum HWSTATE          HWState;
+       u8                    Stream;
+       u8                    Flags;
+       u8                    Mode;
+       IBufferExchange      *pBufferExchange;
+       IBufferExchange      *pBufferExchange2;
+
+       spinlock_t            state_lock;
+       u16                   nLines;
+       u16                   nBytesPerLine;
+       u16                   nVBILines;
+       u16                   nBytesPerVBILine;
+       u16                   itumode;
+       u32                   Capture1Length;
+       u32                   Capture2Length;
+       struct SRingBufferDescriptor RingBuffer;
+       struct SRingBufferDescriptor TSRingBuffer;
+       struct SRingBufferDescriptor TSIdleBuffer;
+
+       u32                   DataFormatFlags;
+
+       int                   AudioDTOUpdated;
+       u32                   AudioDTOValue;
+
+       int (*set_tone)(struct dvb_frontend *, fe_sec_tone_mode_t);
+       u8 lnbh;
+
+       /* stuff from analog driver */
+
+       int minor;
+       struct mychip        *mychip;
+       struct snd_card      *soundcard;
+       u8                   *evenbuffer;
+       u8                    dma_on;
+       int                   soundstreamon;
+       int                   audiomute;
+       int                   soundbuffisallocated;
+       int                   sndbuffflag;
+       int                   tun_rdy;
+       int                   dec_rdy;
+       int                   tun_dec_rdy;
+       int                   lastbufferflag;
+
+       struct ngene_tvnorm  *tvnorms;
+       int                   tvnorm_num;
+       int                   tvnorm;
+
+#ifdef NGENE_V4L
+       int                   videousers;
+       struct v4l2_prio_state prio;
+       struct ngene_vopen    init;
+       int                   resources;
+       struct v4l2_framebuffer fbuf;
+       struct ngene_buffer  *screen;     /* overlay             */
+       struct list_head      capture;    /* video capture queue */
+       spinlock_t s_lock;
+       struct semaphore reslock;
+#endif
+
+       int running;
+};
+
+
+struct ngene_ci {
+       struct device         device;
+       struct i2c_adapter    i2c_adapter;
+
+       struct ngene         *dev;
+       struct dvb_ca_en50221 *en;
+};
+
+struct ngene;
+
+typedef void (rx_cb_t)(struct ngene *, u32, u8);
+typedef void (tx_cb_t)(struct ngene *, u32);
+
+struct ngene {
+       int                   nr;
+       struct pci_dev       *pci_dev;
+       unsigned char __iomem *iomem;
+
+       /*struct i2c_adapter  i2c_adapter;*/
+
+       u32                   device_version;
+       u32                   fw_interface_version;
+       u32                   icounts;
+       bool                  msi_enabled;
+       bool                  cmd_timeout_workaround;
+
+       u8                   *CmdDoneByte;
+       int                   BootFirmware;
+       void                 *OverflowBuffer;
+       dma_addr_t            PAOverflowBuffer;
+       void                 *FWInterfaceBuffer;
+       dma_addr_t            PAFWInterfaceBuffer;
+       u8                   *ngenetohost;
+       u8                   *hosttongene;
+
+       struct EVENT_BUFFER   EventQueue[EVENT_QUEUE_SIZE];
+       int                   EventQueueOverflowCount;
+       int                   EventQueueOverflowFlag;
+       struct tasklet_struct event_tasklet;
+       struct EVENT_BUFFER  *EventBuffer;
+       int                   EventQueueWriteIndex;
+       int                   EventQueueReadIndex;
+
+       wait_queue_head_t     cmd_wq;
+       int                   cmd_done;
+       struct semaphore      cmd_mutex;
+       struct semaphore      stream_mutex;
+       struct semaphore      pll_mutex;
+       struct semaphore      i2c_switch_mutex;
+       int                   i2c_current_channel;
+       int                   i2c_current_bus;
+       spinlock_t            cmd_lock;
+
+       struct dvb_adapter    adapter[MAX_STREAM];
+       struct dvb_adapter    *first_adapter; /* "one_adapter" modprobe opt */
+       struct ngene_channel  channel[MAX_STREAM];
+
+       struct ngene_info    *card_info;
+
+       tx_cb_t              *TxEventNotify;
+       rx_cb_t              *RxEventNotify;
+       int                   tx_busy;
+       wait_queue_head_t     tx_wq;
+       wait_queue_head_t     rx_wq;
+#define UART_RBUF_LEN 4096
+       u8                    uart_rbuf[UART_RBUF_LEN];
+       int                   uart_rp, uart_wp;
+
+#define TS_FILLER  0x6f
+
+       u8                   *tsout_buf;
+#define TSOUT_BUF_SIZE (512*188*8)
+       struct dvb_ringbuffer tsout_rbuf;
+
+       u8                   *tsin_buf;
+#define TSIN_BUF_SIZE (512*188*8)
+       struct dvb_ringbuffer tsin_rbuf;
+
+       u8                   *ain_buf;
+#define AIN_BUF_SIZE (128*1024)
+       struct dvb_ringbuffer ain_rbuf;
+
+
+       u8                   *vin_buf;
+#define VIN_BUF_SIZE (4*1920*1080)
+       struct dvb_ringbuffer vin_rbuf;
+
+       unsigned long         exp_val;
+       int prev_cmd;
+
+       struct ngene_ci       ci;
+};
+
+struct ngene_info {
+       int   type;
+#define NGENE_APP        0
+#define NGENE_TERRATEC   1
+#define NGENE_SIDEWINDER 2
+#define NGENE_RACER      3
+#define NGENE_VIPER      4
+#define NGENE_PYTHON     5
+#define NGENE_VBOX_V1   6
+#define NGENE_VBOX_V2   7
+
+       int   fw_version;
+       bool  msi_supported;
+       char *name;
+
+       int   io_type[MAX_STREAM];
+#define NGENE_IO_NONE    0
+#define NGENE_IO_TV      1
+#define NGENE_IO_HDTV    2
+#define NGENE_IO_TSIN    4
+#define NGENE_IO_TSOUT   8
+#define NGENE_IO_AIN     16
+
+       void *fe_config[4];
+       void *tuner_config[4];
+
+       int (*demod_attach[4])(struct ngene_channel *);
+       int (*tuner_attach[4])(struct ngene_channel *);
+
+       u8    avf[4];
+       u8    msp[4];
+       u8    demoda[4];
+       u8    lnb[4];
+       int   i2c_access;
+       u8    ntsc;
+       u8    tsf[4];
+       u8    i2s[4];
+
+       int (*gate_ctrl)(struct dvb_frontend *, int);
+       int (*switch_ctrl)(struct ngene_channel *, int, int);
+};
+
+#ifdef NGENE_V4L
+struct ngene_format {
+       char *name;
+       int   fourcc;          /* video4linux 2      */
+       int   btformat;        /* BT848_COLOR_FMT_*  */
+       int   format;
+       int   btswap;          /* BT848_COLOR_CTL_*  */
+       int   depth;           /* bit/pixel          */
+       int   flags;
+       int   hshift, vshift;  /* for planar modes   */
+       int   palette;
+};
+
+#define RESOURCE_OVERLAY       1
+#define RESOURCE_VIDEO         2
+#define RESOURCE_VBI           4
+
+struct ngene_buffer {
+       /* common v4l buffer stuff -- must be first */
+       struct videobuf_buffer     vb;
+
+       /* ngene specific */
+       const struct ngene_format *fmt;
+       int                        tvnorm;
+       int                        btformat;
+       int                        btswap;
+};
+#endif
+
+
+/* Provided by ngene-core.c */
+int ngene_probe(struct pci_dev *pci_dev, const struct pci_device_id *id);
+void ngene_remove(struct pci_dev *pdev);
+void ngene_shutdown(struct pci_dev *pdev);
+int ngene_command(struct ngene *dev, struct ngene_command *com);
+int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
+void set_transfer(struct ngene_channel *chan, int state);
+void FillTSBuffer(void *Buffer, int Length, u32 Flags);
+
+/* Provided by ngene-i2c.c */
+int ngene_i2c_init(struct ngene *dev, int dev_nr);
+
+/* Provided by ngene-dvb.c */
+extern struct dvb_device ngene_dvbdev_ci;
+void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
+void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
+int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
+                           int (*start_feed)(struct dvb_demux_feed *),
+                           int (*stop_feed)(struct dvb_demux_feed *),
+                           void *priv);
+int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
+                              struct dvb_demux *dvbdemux,
+                              struct dmx_frontend *hw_frontend,
+                              struct dmx_frontend *mem_frontend,
+                              struct dvb_adapter *dvb_adapter);
+
+#endif
+
+/*  LocalWords:  Endif
+ */