mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 05:11:48 +00:00
78e92006f4
The adapter_nr module options can be used to allocate static adapter numbers on a driver level. It avoids problems with changing DVB apapter numbers after warm/cold boot or device unplugging and repluging. Each driver holds DVB_MAX_ADAPTER long array of the preferred order of adapter numbers. options dvb-usb-dib0700 adapter_nr=7,6,5,4,3,2,1,0 would result in a reversed allocation of adapter numbers. With adapter_nr=2,5 it tries first to get adapter number 2 and 5. If both are already in use it will allocate the lowest free adapter number. Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Acked-by: Hermann Pitton <hermann.pitton@arcor.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/* dvb-usb-common.h is part of the DVB USB library.
|
|
*
|
|
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
|
|
* see dvb-usb-init.c for copyright information.
|
|
*
|
|
* a header file containing prototypes and types for internal use of the dvb-usb-lib
|
|
*/
|
|
#ifndef _DVB_USB_COMMON_H_
|
|
#define _DVB_USB_COMMON_H_
|
|
|
|
#define DVB_USB_LOG_PREFIX "dvb-usb"
|
|
#include "dvb-usb.h"
|
|
|
|
extern int dvb_usb_debug;
|
|
extern int dvb_usb_disable_rc_polling;
|
|
|
|
#define deb_info(args...) dprintk(dvb_usb_debug,0x001,args)
|
|
#define deb_xfer(args...) dprintk(dvb_usb_debug,0x002,args)
|
|
#define deb_pll(args...) dprintk(dvb_usb_debug,0x004,args)
|
|
#define deb_ts(args...) dprintk(dvb_usb_debug,0x008,args)
|
|
#define deb_err(args...) dprintk(dvb_usb_debug,0x010,args)
|
|
#define deb_rc(args...) dprintk(dvb_usb_debug,0x020,args)
|
|
#define deb_fw(args...) dprintk(dvb_usb_debug,0x040,args)
|
|
#define deb_mem(args...) dprintk(dvb_usb_debug,0x080,args)
|
|
#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args)
|
|
|
|
/* commonly used methods */
|
|
extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *);
|
|
|
|
extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff);
|
|
|
|
extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props);
|
|
extern int usb_urb_exit(struct usb_data_stream *stream);
|
|
extern int usb_urb_submit(struct usb_data_stream *stream);
|
|
extern int usb_urb_kill(struct usb_data_stream *stream);
|
|
|
|
extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap);
|
|
extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap);
|
|
|
|
extern int dvb_usb_i2c_init(struct dvb_usb_device *);
|
|
extern int dvb_usb_i2c_exit(struct dvb_usb_device *);
|
|
|
|
extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap,
|
|
short *adapter_nums);
|
|
extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap);
|
|
extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap);
|
|
extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap);
|
|
|
|
extern int dvb_usb_remote_init(struct dvb_usb_device *);
|
|
extern int dvb_usb_remote_exit(struct dvb_usb_device *);
|
|
|
|
#endif
|