cx231xx-pcb-cfg.h

Go to the documentation of this file.

/*
   cx231xx-pcb-cfg.h - driver for Conexant
        Cx23100/101/102 USB video capture devices

   Copyright (C) 2008 <srinivasa.deevi at conexant dot com>

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _PCB_CONFIG_H_
#define _PCB_CONFIG_H_

#include <linux/init.h>
#include <linux/module.h>

/***************************************************************************
                * Class Information *
***************************************************************************/
#define CLASS_DEFAULT       0xFF

enum VENDOR_REQUEST_TYPE {
    /* Set/Get I2C */
    VRT_SET_I2C0 = 0x0,
    VRT_SET_I2C1 = 0x1,
    VRT_SET_I2C2 = 0x2,
    VRT_GET_I2C0 = 0x4,
    VRT_GET_I2C1 = 0x5,
    VRT_GET_I2C2 = 0x6,

    /* Set/Get GPIO */
    VRT_SET_GPIO = 0x8,
    VRT_GET_GPIO = 0x9,

    /* Set/Get GPIE */
    VRT_SET_GPIE = 0xA,
    VRT_GET_GPIE = 0xB,

    /* Set/Get Register Control/Status */
    VRT_SET_REGISTER = 0xC,
    VRT_GET_REGISTER = 0xD,

    /* Get Extended Compat ID Descriptor */
    VRT_GET_EXTCID_DESC = 0xFF,
};

enum BYTE_ENABLE_MASK {
    ENABLE_ONE_BYTE = 0x1,
    ENABLE_TWE_BYTE = 0x3,
    ENABLE_THREE_BYTE = 0x7,
    ENABLE_FOUR_BYTE = 0xF,
};

#define SPEED_MASK      0x1
enum USB_SPEED{
    FULL_SPEED = 0x0,   /* 0: full speed */
    HIGH_SPEED = 0x1    /* 1: high speed */
};

enum _true_false{
    FALSE = 0,
    TRUE = 1
};

#define TS_MASK         0x6
enum TS_PORT{
    NO_TS_PORT = 0x0,   /* 2'b00: Neither port used. PCB not a Hybrid,
                   only offers Analog TV or Video */
    TS1_PORT = 0x4,     /* 2'b10: TS1 Input (Hybrid mode :
                Digital or External Analog/Compressed source) */
    TS1_TS2_PORT = 0x6, /* 2'b11: TS1 & TS2 Inputs
                (Dual inputs from Digital and/or
                External Analog/Compressed sources) */
    TS1_EXT_CLOCK = 0x6,    /* 2'b11: TS1 & TS2 as selector
                        to external clock */
    TS1VIP_TS2_PORT = 0x2   /* 2'b01: TS1 used as 656/VIP Output,
                   TS2 Input (from Compressor) */
};

#define EAVP_MASK       0x8
enum EAV_PRESENT{
    NO_EXTERNAL_AV = 0x0,   /* 0: No External A/V inputs
                        (no need for i2s blcok),
                        Analog Tuner must be present */
    EXTERNAL_AV = 0x8   /* 1: External A/V inputs
                        present (requires i2s blk) */
};

#define ATM_MASK        0x30
enum AT_MODE{
    DIF_TUNER = 0x30,   /* 2'b11: IF Tuner (requires use of DIF) */
    BASEBAND_SOUND = 0x20,  /* 2'b10: Baseband Composite &
                        Sound-IF Signals present */
    NO_TUNER = 0x10     /* 2'b0x: No Analog Tuner present */
};

#define PWR_SEL_MASK    0x40
enum POWE_TYPE{
    SELF_POWER = 0x0,   /* 0: self power */
    BUS_POWER = 0x40    /* 1: bus power */
};

enum USB_POWE_TYPE{
    USB_SELF_POWER = 0,
    USB_BUS_POWER
};

#define BO_0_MASK       0x80
enum AVDEC_STATUS{
    AVDEC_DISABLE = 0x0,    /* 0: A/V Decoder Disabled */
    AVDEC_ENABLE = 0x80 /* 1: A/V Decoder Enabled */
};

#define BO_1_MASK       0x100

#define BUSPOWER_MASK   0xC4    /* for Polaris spec 0.8 */
#define SELFPOWER_MASK  0x86

/***************************************************************************/
#define NOT_DECIDE_YET  0xFE
#define NOT_SUPPORTED   0xFF

/***************************************************************************
                * for mod field use *
***************************************************************************/
#define MOD_DIGITAL     0x1
#define MOD_ANALOG      0x2
#define MOD_DIF         0x4
#define MOD_EXTERNAL    0x8
#define CAP_ALL_MOD     0x0f

/***************************************************************************
                * source define *
***************************************************************************/
#define SOURCE_DIGITAL          0x1
#define SOURCE_ANALOG           0x2
#define SOURCE_DIF              0x4
#define SOURCE_EXTERNAL         0x8
#define SOURCE_TS_BDA           0x10
#define SOURCE_TS_ENCODE        0x20
#define SOURCE_TS_EXTERNAL      0x40

/***************************************************************************
                * interface information define *
***************************************************************************/
struct INTERFACE_INFO {
    u8 interrupt_index;
    u8 ts1_index;
    u8 ts2_index;
    u8 audio_index;
    u8 video_index;
    u8 vanc_index;      /* VBI */
    u8 hanc_index;      /* Sliced CC */
    u8 ir_index;
};

enum INDEX_INTERFACE_INFO{
    INDEX_INTERRUPT = 0x0,
    INDEX_TS1,
    INDEX_TS2,
    INDEX_AUDIO,
    INDEX_VIDEO,
    INDEX_VANC,
    INDEX_HANC,
    INDEX_IR,
};

/***************************************************************************
                * configuration information define *
***************************************************************************/
struct CONFIG_INFO {
    u8 config_index;
    struct INTERFACE_INFO interface_info;
};

struct pcb_config {
    u8 index;
    u8 type;        /* bus power or self power,
                       self power--0, bus_power--1 */
    u8 speed;       /* usb speed, 2.0--1, 1.1--0 */
    u8 mode;        /* digital , anlog, dif or external A/V */
    u32 ts1_source;     /* three source -- BDA,External,encode */
    u32 ts2_source;
    u32 analog_source;
    u8 digital_index;   /* bus-power used */
    u8 analog_index;    /* bus-power used */
    u8 dif_index;       /* bus-power used */
    u8 external_index;  /* bus-power used */
    u8 config_num;      /* current config num, 0,1,2,
                           for self-power, always 0 */
    struct CONFIG_INFO hs_config_info[3];
    struct CONFIG_INFO fs_config_info[3];
};

enum INDEX_PCB_CONFIG{
    INDEX_SELFPOWER_DIGITAL_ONLY = 0x0,
    INDEX_SELFPOWER_DUAL_DIGITAL,
    INDEX_SELFPOWER_ANALOG_ONLY,
    INDEX_SELFPOWER_DUAL,
    INDEX_SELFPOWER_TRIPLE,
    INDEX_SELFPOWER_COMPRESSOR,
    INDEX_BUSPOWER_DIGITAL_ONLY,
    INDEX_BUSPOWER_ANALOG_ONLY,
    INDEX_BUSPOWER_DIF_ONLY,
    INDEX_BUSPOWER_EXTERNAL_ONLY,
    INDEX_BUSPOWER_EXTERNAL_ANALOG,
    INDEX_BUSPOWER_EXTERNAL_DIF,
    INDEX_BUSPOWER_EXTERNAL_DIGITAL,
    INDEX_BUSPOWER_DIGITAL_ANALOG,
    INDEX_BUSPOWER_DIGITAL_DIF,
    INDEX_BUSPOWER_DIGITAL_ANALOG_EXTERNAL,
    INDEX_BUSPOWER_DIGITAL_DIF_EXTERNAL,
};

/***************************************************************************/
struct cx231xx;

u32 initialize_cx231xx(struct cx231xx *p_dev);

#endif