Contributors: 8
Author Tokens Token Proportion Commits Commit Proportion
Pierrick Hascoet 156 78.79% 1 8.33%
Mauro Carvalho Chehab 15 7.58% 3 25.00%
Sylwester Nawrocki 13 6.57% 3 25.00%
Devin Heitmueller 5 2.53% 1 8.33%
Randy Dunlap 4 2.02% 1 8.33%
Thomas Gleixner 2 1.01% 1 8.33%
Gianluca Gennari 2 1.01% 1 8.33%
Julia Lawall 1 0.51% 1 8.33%
Total 198 12 


/* 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