/* * 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: */