mirror of https://gitee.com/openkylin/linux.git
161 lines
4.1 KiB
C
161 lines
4.1 KiB
C
/*
|
|
* Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org)
|
|
*
|
|
* 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, version 2.
|
|
*
|
|
* see Documentation/dvb/README.dvb-usb for more information
|
|
*/
|
|
|
|
#ifndef _DVB_USB_MXL111SF_H_
|
|
#define _DVB_USB_MXL111SF_H_
|
|
|
|
#ifdef DVB_USB_LOG_PREFIX
|
|
#undef DVB_USB_LOG_PREFIX
|
|
#endif
|
|
#define DVB_USB_LOG_PREFIX "mxl111sf"
|
|
#include "dvb_usb.h"
|
|
#include <media/tveeprom.h>
|
|
|
|
#define MXL_EP1_REG_READ 1
|
|
#define MXL_EP2_REG_WRITE 2
|
|
#define MXL_EP3_INTERRUPT 3
|
|
#define MXL_EP4_MPEG2 4
|
|
#define MXL_EP5_I2S 5
|
|
#define MXL_EP6_656 6
|
|
#define MXL_EP6_MPEG2 6
|
|
|
|
#ifdef USING_ENUM_mxl111sf_current_mode
|
|
enum mxl111sf_current_mode {
|
|
mxl_mode_dvbt = MXL_EP4_MPEG2,
|
|
mxl_mode_mh = MXL_EP5_I2S,
|
|
mxl_mode_atsc = MXL_EP6_MPEG2,
|
|
};
|
|
#endif
|
|
|
|
enum mxl111sf_gpio_port_expander {
|
|
mxl111sf_gpio_hw,
|
|
mxl111sf_PCA9534,
|
|
};
|
|
|
|
struct mxl111sf_adap_state {
|
|
int alt_mode;
|
|
int gpio_mode;
|
|
int device_mode;
|
|
int ep6_clockphase;
|
|
int (*fe_init)(struct dvb_frontend *);
|
|
int (*fe_sleep)(struct dvb_frontend *);
|
|
};
|
|
|
|
struct mxl111sf_state {
|
|
struct dvb_usb_device *d;
|
|
|
|
enum mxl111sf_gpio_port_expander gpio_port_expander;
|
|
u8 port_expander_addr;
|
|
|
|
u8 chip_id;
|
|
u8 chip_ver;
|
|
#define MXL111SF_V6 1
|
|
#define MXL111SF_V8_100 2
|
|
#define MXL111SF_V8_200 3
|
|
u8 chip_rev;
|
|
|
|
#ifdef USING_ENUM_mxl111sf_current_mode
|
|
enum mxl111sf_current_mode current_mode;
|
|
#endif
|
|
|
|
#define MXL_TUNER_MODE 0
|
|
#define MXL_SOC_MODE 1
|
|
#define MXL_DEV_MODE_MASK 0x01
|
|
#if 1
|
|
int device_mode;
|
|
#endif
|
|
/* use usb alt setting 1 for EP4 ISOC transfer (dvb-t),
|
|
EP5 BULK transfer (atsc-mh),
|
|
EP6 BULK transfer (atsc/qam),
|
|
use usb alt setting 2 for EP4 BULK transfer (dvb-t),
|
|
EP5 ISOC transfer (atsc-mh),
|
|
EP6 ISOC transfer (atsc/qam),
|
|
*/
|
|
int alt_mode;
|
|
int gpio_mode;
|
|
struct tveeprom tv;
|
|
|
|
struct mutex fe_lock;
|
|
u8 num_frontends;
|
|
struct mxl111sf_adap_state adap_state[3];
|
|
};
|
|
|
|
int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data);
|
|
int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data);
|
|
|
|
struct mxl111sf_reg_ctrl_info {
|
|
u8 addr;
|
|
u8 mask;
|
|
u8 data;
|
|
};
|
|
|
|
int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
|
|
u8 addr, u8 mask, u8 data);
|
|
int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
|
|
struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
|
|
|
|
/* needed for hardware i2c functions in mxl111sf-i2c.c:
|
|
* mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */
|
|
int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
|
|
u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen);
|
|
|
|
#define mxl_printk(kern, fmt, arg...) \
|
|
printk(kern "%s: " fmt "\n", __func__, ##arg)
|
|
|
|
#define mxl_info(fmt, arg...) \
|
|
mxl_printk(KERN_INFO, fmt, ##arg)
|
|
|
|
extern int dvb_usb_mxl111sf_debug;
|
|
#define mxl_debug(fmt, arg...) \
|
|
if (dvb_usb_mxl111sf_debug) \
|
|
mxl_printk(KERN_DEBUG, fmt, ##arg)
|
|
|
|
#define MXL_I2C_DBG 0x04
|
|
#define MXL_ADV_DBG 0x10
|
|
#define mxl_debug_adv(fmt, arg...) \
|
|
if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \
|
|
mxl_printk(KERN_DEBUG, fmt, ##arg)
|
|
|
|
#define mxl_i2c(fmt, arg...) \
|
|
if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \
|
|
mxl_printk(KERN_DEBUG, fmt, ##arg)
|
|
|
|
#define mxl_i2c_adv(fmt, arg...) \
|
|
if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \
|
|
(MXL_I2C_DBG | MXL_ADV_DBG)) \
|
|
mxl_printk(KERN_DEBUG, fmt, ##arg)
|
|
|
|
/* The following allows the mxl_fail() macro defined below to work
|
|
* in externel modules, such as mxl111sf-tuner.ko, even though
|
|
* dvb_usb_mxl111sf_debug is not defined within those modules */
|
|
#if (defined(__MXL111SF_TUNER_H__)) || (defined(__MXL111SF_DEMOD_H__))
|
|
#define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG
|
|
#else
|
|
#define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug
|
|
#endif
|
|
|
|
#define mxl_fail(ret) \
|
|
({ \
|
|
int __ret; \
|
|
__ret = (ret < 0); \
|
|
if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \
|
|
mxl_printk(KERN_ERR, "error %d on line %d", \
|
|
ret, __LINE__); \
|
|
__ret; \
|
|
})
|
|
|
|
#endif /* _DVB_USB_MXL111SF_H_ */
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* End:
|
|
*/
|