/* * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III * * flexcop-common.h - common header file for device-specific source files also. * * see flexcop.c for copyright information. */ #ifndef __FLEXCOP_COMMON_H__ #define __FLEXCOP_COMMON_H__ #include <linux/pci.h> #include <linux/mutex.h> #include "flexcop-reg.h" #include "dmxdev.h" #include "dvb_demux.h" #include "dvb_filter.h" #include "dvb_net.h" #include "dvb_frontend.h" #define FC_MAX_FEED 256 #ifndef FC_LOG_PREFIX #warning please define a log prefix for your file, using a default one #define FC_LOG_PREFIX "b2c2-undef" #endif /* Steal from usb.h */ #undef err #define err(format, arg...) printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg) #undef info #define info(format, arg...) printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg) #undef warn #define warn(format, arg...) printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg) struct flexcop_dma { struct pci_dev *pdev; u8 *cpu_addr0; dma_addr_t dma_addr0; u8 *cpu_addr1; dma_addr_t dma_addr1; u32 size; /* size of each address in bytes */ }; struct flexcop_i2c_adapter { struct flexcop_device *fc; struct i2c_adapter i2c_adap; u8 no_base_addr; flexcop_i2c_port_t port; }; /* Control structure for data definitions that are common to * the B2C2-based PCI and USB devices. */ struct flexcop_device { /* general */ struct device *dev; /* for firmware_class */ #define FC_STATE_DVB_INIT 0x01 #define FC_STATE_I2C_INIT 0x02 #define FC_STATE_FE_INIT 0x04 int init_state; /* device information */ int has_32_hw_pid_filter; flexcop_revision_t rev; flexcop_device_type_t dev_type; flexcop_bus_t bus_type; /* dvb stuff */ struct dvb_adapter dvb_adapter; struct dvb_frontend *fe; struct dvb_net dvbnet; struct dvb_demux demux; struct dmxdev dmxdev; struct dmx_frontend hw_frontend; struct dmx_frontend mem_frontend; int (*fe_sleep) (struct dvb_frontend *); struct flexcop_i2c_adapter fc_i2c_adap[3]; struct mutex i2c_mutex; struct module *owner; /* options and status */ int extra_feedcount; int feedcount; int pid_filtering; int fullts_streaming_state; /* bus specific callbacks */ flexcop_ibi_value (*read_ibi_reg) (struct flexcop_device *, flexcop_ibi_register); int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value); int (*i2c_request) (struct flexcop_i2c_adapter*, flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len); int (*stream_control) (struct flexcop_device*, int); int (*get_mac_addr) (struct flexcop_device *fc, int extended); void *bus_specific; }; /* exported prototypes */ /* from flexcop.c */ void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len); void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no); struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len); void flexcop_device_kfree(struct flexcop_device*); int flexcop_device_initialize(struct flexcop_device*); void flexcop_device_exit(struct flexcop_device *fc); void flexcop_reset_block_300(struct flexcop_device *fc); /* from flexcop-dma.c */ int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size); void flexcop_dma_free(struct flexcop_dma *dma); int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx); int flexcop_dma_xfer_control(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, int onoff); int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles); /* from flexcop-eeprom.c */ /* the PCI part uses this call to get the MAC address, the USB part has its own */ int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended); /* from flexcop-i2c.c */ /* the PCI part uses this a i2c_request callback, whereas the usb part has its own * one. We have it in flexcop-i2c.c, because it is going via the actual * I2C-channel of the flexcop. */ int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len); /* from flexcop-sram.c */ int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target); void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s); void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill); /* global prototypes for the flexcop-chip */ /* from flexcop-fe-tuner.c */ int flexcop_frontend_init(struct flexcop_device *card); void flexcop_frontend_exit(struct flexcop_device *fc); /* from flexcop-i2c.c */ int flexcop_i2c_init(struct flexcop_device *fc); void flexcop_i2c_exit(struct flexcop_device *fc); /* from flexcop-sram.c */ int flexcop_sram_init(struct flexcop_device *fc); /* from flexcop-misc.c */ void flexcop_determine_revision(struct flexcop_device *fc); void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const char *suffix); void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num); /* from flexcop-hw-filter.c */ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff); void flexcop_hw_filter_init(struct flexcop_device *fc); void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff); void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]); void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff); #endif