mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
186 lines
5.7 KiB
186 lines
5.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
/* |
|
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III |
|
* flexcop-common.h - common header file for device-specific source files |
|
* see flexcop.c for copyright information |
|
*/ |
|
#ifndef __FLEXCOP_COMMON_H__ |
|
#define __FLEXCOP_COMMON_H__ |
|
|
|
#include <linux/interrupt.h> |
|
#include <linux/pci.h> |
|
#include <linux/mutex.h> |
|
|
|
#include "flexcop-reg.h" |
|
|
|
#include <media/dmxdev.h> |
|
#include <media/dvb_demux.h> |
|
#include <media/dvb_net.h> |
|
#include <media/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; |
|
int skip_6_hw_pid_filter; |
|
|
|
/* 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 *fc); |
|
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
|
|
|