Release 4.7 drivers/media/usb/dvb-usb/dvb-usb-i2c.c
/* dvb-usb-i2c.c is part of the DVB USB library.
*
* Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for (de-)initializing an I2C adapter.
*/
#include "dvb-usb-common.h"
int dvb_usb_i2c_init(struct dvb_usb_device *d)
{
int ret = 0;
if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER))
return 0;
if (d->props.i2c_algo == NULL) {
err("no i2c algorithm specified");
return -EINVAL;
}
strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
d->i2c_adap.algo = d->props.i2c_algo;
d->i2c_adap.algo_data = NULL;
d->i2c_adap.dev.parent = &d->udev->dev;
i2c_set_adapdata(&d->i2c_adap, d);
if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0)
err("could not add i2c adapter");
d->state |= DVB_USB_STATE_I2C;
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 127 | 84.11% | 1 | 25.00% |
| jean delvare | jean delvare | 15 | 9.93% | 1 | 25.00% |
| david brownell | david brownell | 8 | 5.30% | 1 | 25.00% |
| roel kluin | roel kluin | 1 | 0.66% | 1 | 25.00% |
| Total | 151 | 100.00% | 4 | 100.00% |
int dvb_usb_i2c_exit(struct dvb_usb_device *d)
{
if (d->state & DVB_USB_STATE_I2C)
i2c_del_adapter(&d->i2c_adap);
d->state &= ~DVB_USB_STATE_I2C;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 36 | 100.00% | 1 | 100.00% |
| Total | 36 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 166 | 86.91% | 1 | 20.00% |
| jean delvare | jean delvare | 15 | 7.85% | 1 | 20.00% |
| david brownell | david brownell | 8 | 4.19% | 1 | 20.00% |
| patrick boettcher | patrick boettcher | 1 | 0.52% | 1 | 20.00% |
| roel kluin | roel kluin | 1 | 0.52% | 1 | 20.00% |
| Total | 191 | 100.00% | 5 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.