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V4L/DVB (7952): AU6610: various cosmetic changes

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- update license comments
- change MODULE_DESCRIPTION from device specific to chipset specific
- correct debug switch from deb_rc to deb_info
- correct MPEG2 stream interval from 1.25 to 1
- change frontend_attach error code from -EIO to -ENODEV

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Antti Palosaari 2008-05-28 03:57:39 -03:00 committed by Mauro Carvalho Chehab
parent bbf23af2b1
commit 53af158a90
2 changed files with 45 additions and 15 deletions
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38
drivers/media/dvb/dvb-usb/au6610.c
View File

@ -1,24 +1,31 @@
/* DVB USB compliant linux driver for Sigmatek DVB-110 DVB-T USB2.0 receiver
/*
* DVB USB Linux driver for Alcor Micro AU6610 DVB-T USB2.0.
*
* Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, version 2.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* see Documentation/dvb/README.dvb-usb for more information
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "au6610.h"
#include "zl10353.h"
#include "qt1010.h"
/* debug */
static int dvb_usb_au6610_debug;
module_param_named(debug, dvb_usb_au6610_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))."
DVB_USB_DEBUG_STATUS);
MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr,
@ -126,7 +133,7 @@ static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe = dvb_attach(zl10353_attach, &au6610_zl10353_config,
&adap->dev->i2c_adap);
if (adap->fe == NULL)
return -EIO;
return -ENODEV;
return 0;
}
@ -161,7 +168,7 @@ static int au6610_probe(struct usb_interface *intf,
alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING);
if (alt == NULL) {
deb_rc("no alt found!\n");
deb_info("%s: no alt found!\n", __func__);
return -ENODEV;
}
ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber,
@ -171,7 +178,6 @@ static int au6610_probe(struct usb_interface *intf,
return ret;
}
static struct usb_device_id au6610_table [] = {
{ USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110) },
{ } /* Terminating entry */
@ -180,8 +186,11 @@ MODULE_DEVICE_TABLE(usb, au6610_table);
static struct dvb_usb_device_properties au6610_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.size_of_priv = 0,
.size_of_priv = 0,
.num_adapters = 1,
.adapter = {
{
@ -196,12 +205,13 @@ static struct dvb_usb_device_properties au6610_properties = {
.isoc = {
.framesperurb = 40,
.framesize = 942,
.interval = 1.25, /* 125 us */
.interval = 1,
}
}
},
}
},
.i2c_algo = &au6610_i2c_algo,
.num_device_descs = 1,
@ -243,6 +253,6 @@ module_init(au6610_module_init);
module_exit(au6610_module_exit);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Driver Sigmatek DVB-110 DVB-T USB2.0 / AU6610");
MODULE_DESCRIPTION("Driver for Alcor Micro AU6610 DVB-T USB2.0");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");

22
drivers/media/dvb/dvb-usb/au6610.h
View File

@ -1,10 +1,30 @@
/*
* DVB USB Linux driver for Alcor Micro AU6610 DVB-T USB2.0.
*
* Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _DVB_USB_AU6610_H_
#define _DVB_USB_AU6610_H_
#define DVB_USB_LOG_PREFIX "au6610"
#include "dvb-usb.h"
#define deb_rc(args...) dprintk(dvb_usb_au6610_debug, 0x01, args)
#define deb_info(args...) dprintk(dvb_usb_au6610_debug, 0x01, args)
#define AU6610_REQ_I2C_WRITE 0x14
#define AU6610_REQ_I2C_READ 0x13