75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* Abilis Systems Single DVB-T Receiver
|
||
|
|
* Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _AS102_DRV_H
|
||
|
|
#define _AS102_DRV_H
|
||
|
|
#include <linux/usb.h>
|
||
|
|
#include <media/dvb_demux.h>
|
||
|
|
#include <media/dvb_frontend.h>
|
||
|
|
#include <media/dmxdev.h>
|
||
|
|
#include "as10x_handle.h"
|
||
|
|
#include "as10x_cmd.h"
|
||
|
|
#include "as102_usb_drv.h"
|
||
|
|
|
||
|
|
#define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
|
||
|
|
#define DRIVER_NAME "as10x_usb"
|
||
|
|
|
||
|
|
#define debug as102_debug
|
||
|
|
extern struct usb_driver as102_usb_driver;
|
||
|
|
extern int elna_enable;
|
||
|
|
|
||
|
|
#define AS102_DEVICE_MAJOR 192
|
||
|
|
|
||
|
|
#define AS102_USB_BUF_SIZE 512
|
||
|
|
#define MAX_STREAM_URB 32
|
||
|
|
|
||
|
|
struct as10x_bus_adapter_t {
|
||
|
|
struct usb_device *usb_dev;
|
||
|
|
/* bus token lock */
|
||
|
|
struct mutex lock;
|
||
|
|
/* low level interface for bus adapter */
|
||
|
|
union as10x_bus_token_t {
|
||
|
|
/* usb token */
|
||
|
|
struct as10x_usb_token_cmd_t usb;
|
||
|
|
} token;
|
||
|
|
|
||
|
|
/* token cmd xfer id */
|
||
|
|
uint16_t cmd_xid;
|
||
|
|
|
||
|
|
/* as10x command and response for dvb interface*/
|
||
|
|
struct as10x_cmd_t *cmd, *rsp;
|
||
|
|
|
||
|
|
/* bus adapter private ops callback */
|
||
|
|
const struct as102_priv_ops_t *ops;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct as102_dev_t {
|
||
|
|
const char *name;
|
||
|
|
struct as10x_bus_adapter_t bus_adap;
|
||
|
|
struct list_head device_entry;
|
||
|
|
struct kref kref;
|
||
|
|
uint8_t elna_cfg;
|
||
|
|
|
||
|
|
struct dvb_adapter dvb_adap;
|
||
|
|
struct dvb_frontend *dvb_fe;
|
||
|
|
struct dvb_demux dvb_dmx;
|
||
|
|
struct dmxdev dvb_dmxdev;
|
||
|
|
|
||
|
|
/* timer handle to trig ts stream download */
|
||
|
|
struct timer_list timer_handle;
|
||
|
|
|
||
|
|
struct mutex sem;
|
||
|
|
dma_addr_t dma_addr;
|
||
|
|
void *stream;
|
||
|
|
int streaming;
|
||
|
|
struct urb *stream_urb[MAX_STREAM_URB];
|
||
|
|
};
|
||
|
|
|
||
|
|
int as102_dvb_register(struct as102_dev_t *dev);
|
||
|
|
void as102_dvb_unregister(struct as102_dev_t *dev);
|
||
|
|
|
||
|
|
#endif
|