cregit-Linux how code gets into the kernel

Release 4.7 drivers/media/radio/radio-tea5764.c

Directory: drivers/media/radio
/*
 * driver/media/radio/radio-tea5764.c
 *
 * Driver for TEA5764 radio chip for linux 2.6.
 * This driver is for TEA5764 chip from NXP, used in EZX phones from Motorola.
 * The I2C protocol is used for communicate with chip.
 *
 * Based in radio-tea5761.c Copyright (C) 2005 Nokia Corporation
 *
 *  Copyright (c) 2008 Fabio Belavenuto <belavenuto@gmail.com>
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * History:
 * 2008-12-06   Fabio Belavenuto <belavenuto@gmail.com>
 *              initial code
 *
 * TODO:
 *  add platform_data support for IRQs platform dependencies
 *  add RDS support
 */
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>			/* Initdata                     */
#include <linux/videodev2.h>		/* kernel radio structs         */
#include <linux/i2c.h>			/* I2C                          */
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-event.h>


#define DRIVER_VERSION	"0.0.2"


#define DRIVER_AUTHOR	"Fabio Belavenuto <belavenuto@gmail.com>"

#define DRIVER_DESC	"A driver for the TEA5764 radio chip for EZX Phones."


#define PINFO(format, ...)\
	printk(KERN_INFO KBUILD_MODNAME ": "\
                DRIVER_VERSION ": " format "\n", ## __VA_ARGS__)

#define PWARN(format, ...)\
	printk(KERN_WARNING KBUILD_MODNAME ": "\
                DRIVER_VERSION ": " format "\n", ## __VA_ARGS__)

# define PDEBUG(format, ...)\
	printk(KERN_DEBUG KBUILD_MODNAME ": "\
                DRIVER_VERSION ": " format "\n", ## __VA_ARGS__)

/* Frequency limits in MHz -- these are European values.  For Japanese
devices, that would be 76000 and 91000.  */

#define FREQ_MIN  87500U

#define FREQ_MAX 108000U

#define FREQ_MUL 16

/* TEA5764 registers */

#define TEA5764_MANID		0x002b

#define TEA5764_CHIPID		0x5764


#define TEA5764_INTREG_BLMSK	0x0001

#define TEA5764_INTREG_FRRMSK	0x0002

#define TEA5764_INTREG_LEVMSK	0x0008

#define TEA5764_INTREG_IFMSK	0x0010

#define TEA5764_INTREG_BLMFLAG	0x0100

#define TEA5764_INTREG_FRRFLAG	0x0200

#define TEA5764_INTREG_LEVFLAG	0x0800

#define TEA5764_INTREG_IFFLAG	0x1000


#define TEA5764_FRQSET_SUD	0x8000

#define TEA5764_FRQSET_SM	0x4000


#define TEA5764_TNCTRL_PUPD1	0x8000

#define TEA5764_TNCTRL_PUPD0	0x4000

#define TEA5764_TNCTRL_BLIM	0x2000

#define TEA5764_TNCTRL_SWPM	0x1000

#define TEA5764_TNCTRL_IFCTC	0x0800

#define TEA5764_TNCTRL_AFM	0x0400

#define TEA5764_TNCTRL_SMUTE	0x0200

#define TEA5764_TNCTRL_SNC	0x0100

#define TEA5764_TNCTRL_MU	0x0080

#define TEA5764_TNCTRL_SSL1	0x0040

#define TEA5764_TNCTRL_SSL0	0x0020

#define TEA5764_TNCTRL_HLSI	0x0010

#define TEA5764_TNCTRL_MST	0x0008

#define TEA5764_TNCTRL_SWP	0x0004

#define TEA5764_TNCTRL_DTC	0x0002

#define TEA5764_TNCTRL_AHLSI	0x0001


#define TEA5764_TUNCHK_LEVEL(x)	(((x) & 0x00F0) >> 4)

#define TEA5764_TUNCHK_IFCNT(x) (((x) & 0xFE00) >> 9)

#define TEA5764_TUNCHK_TUNTO	0x0100

#define TEA5764_TUNCHK_LD	0x0008

#define TEA5764_TUNCHK_STEREO	0x0004


#define TEA5764_TESTREG_TRIGFR	0x0800


struct tea5764_regs {
	
u16 intreg;				/* INTFLAG & INTMSK */
	
u16 frqset;				/* FRQSETMSB & FRQSETLSB */
	
u16 tnctrl;				/* TNCTRL1 & TNCTRL2 */
	
u16 frqchk;				/* FRQCHKMSB & FRQCHKLSB */
	
u16 tunchk;				/* IFCHK & LEVCHK */
	
u16 testreg;				/* TESTBITS & TESTMODE */
	
u16 rdsstat;				/* RDSSTAT1 & RDSSTAT2 */
	
u16 rdslb;				/* RDSLBMSB & RDSLBLSB */
	
u16 rdspb;				/* RDSPBMSB & RDSPBLSB */
	
u16 rdsbc;				/* RDSBBC & RDSGBC */
	
u16 rdsctrl;				/* RDSCTRL1 & RDSCTRL2 */
	
u16 rdsbbl;				/* PAUSEDET & RDSBBL */
	
u16 manid;				/* MANID1 & MANID2 */
	
u16 chipid;				/* CHIPID1 & CHIPID2 */
} __attribute__ ((packed));


struct tea5764_write_regs {
	
u8 intreg;				/* INTMSK */
	
__be16 frqset;				/* FRQSETMSB & FRQSETLSB */
	
__be16 tnctrl;				/* TNCTRL1 & TNCTRL2 */
	
__be16 testreg;				/* TESTBITS & TESTMODE */
	
__be16 rdsctrl;				/* RDSCTRL1 & RDSCTRL2 */
	
__be16 rdsbbl;				/* PAUSEDET & RDSBBL */
} __attribute__ ((packed));

#ifdef CONFIG_RADIO_TEA5764_XTAL

#define RADIO_TEA5764_XTAL 1
#else

#define RADIO_TEA5764_XTAL 0
#endif


static int radio_nr = -1;

static int use_xtal = RADIO_TEA5764_XTAL;


struct tea5764_device {
	
struct v4l2_device		v4l2_dev;
	
struct v4l2_ctrl_handler	ctrl_handler;
	
struct i2c_client		*i2c_client;
	
struct video_device		vdev;
	
struct tea5764_regs		regs;
	
struct mutex			mutex;
};

/* I2C code related */



static int tea5764_i2c_read(struct tea5764_device *radio)
{
	int i;
	u16 *p = (u16 *) &radio->regs;

	struct i2c_msg msgs[1] = {
		{	.addr = radio->i2c_client->addr,
			.flags = I2C_M_RD,
			.len = sizeof(radio->regs),
			.buf = (void *)&radio->regs
		},
        };
	if (i2c_transfer(radio->i2c_client->adapter, msgs, 1) != 1)
		return -EIO;
	for (i = 0; i < sizeof(struct tea5764_regs) / sizeof(u16); i++)
		p[i] = __be16_to_cpu((__force __be16)p[i]);

	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto12087.59%125.00%


shubhrajyoti dattashubhrajyoti datta128.76%125.00%


hans verkuilhans verkuil42.92%125.00%


mauro carvalho chehabmauro carvalho chehab10.73%125.00%


Total137100.00%4100.00%






static int tea5764_i2c_write(struct tea5764_device *radio)
{
	struct tea5764_write_regs wr;
	struct tea5764_regs *r = &radio->regs;
	struct i2c_msg msgs[1] = {
		{
			.addr = radio->i2c_client->addr,
			.len = sizeof(wr),
			.buf = (void *)&wr
		},
        };
	wr.intreg  = r->intreg & 0xff;
	wr.frqset  = __cpu_to_be16(r->frqset);
	wr.tnctrl  = __cpu_to_be16(r->tnctrl);
	wr.testreg = __cpu_to_be16(r->testreg);
	wr.rdsctrl = __cpu_to_be16(r->rdsctrl);
	wr.rdsbbl  = __cpu_to_be16(r->rdsbbl);
	if (i2c_transfer(radio->i2c_client->adapter, msgs, 1) != 1)
		return -EIO;
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto14293.42%133.33%


shubhrajyoti dattashubhrajyoti datta95.92%133.33%


mauro carvalho chehabmauro carvalho chehab10.66%133.33%


Total152100.00%3100.00%






static void tea5764_power_up(struct tea5764_device *radio)
{
	struct tea5764_regs *r = &radio->regs;

	if (!(r->tnctrl & TEA5764_TNCTRL_PUPD0)) {
		r->tnctrl &= ~(TEA5764_TNCTRL_AFM | TEA5764_TNCTRL_MU |
			       TEA5764_TNCTRL_HLSI);
		if (!use_xtal)
			r->testreg |= TEA5764_TESTREG_TRIGFR;
		else
			r->testreg &= ~TEA5764_TESTREG_TRIGFR;

		r->tnctrl |= TEA5764_TNCTRL_PUPD0;
		tea5764_i2c_write(radio);
	}
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto77100.00%1100.00%


Total77100.00%1100.00%






static void tea5764_power_down(struct tea5764_device *radio)
{
	struct tea5764_regs *r = &radio->regs;

	if (r->tnctrl & TEA5764_TNCTRL_PUPD0) {
		r->tnctrl &= ~TEA5764_TNCTRL_PUPD0;
		tea5764_i2c_write(radio);
	}
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto43100.00%1100.00%


Total43100.00%1100.00%






static void tea5764_set_freq(struct tea5764_device *radio, int freq)
{
	struct tea5764_regs *r = &radio->regs;

	/* formula: (freq [+ or -] 225000) / 8192 */
	if (r->tnctrl & TEA5764_TNCTRL_HLSI)
		r->frqset = (freq + 225000) / 8192;
	else
		r->frqset = (freq - 225000) / 8192;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto58100.00%1100.00%


Total58100.00%1100.00%






static int tea5764_get_freq(struct tea5764_device *radio)
{
	struct tea5764_regs *r = &radio->regs;

	if (r->tnctrl & TEA5764_TNCTRL_HLSI)
		return (r->frqchk * 8192) - 225000;
	else
		return (r->frqchk * 8192) + 225000;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto52100.00%1100.00%


Total52100.00%1100.00%



/* tune an frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */



static void tea5764_tune(struct tea5764_device *radio, int freq)
{
	tea5764_set_freq(radio, freq);
	if (tea5764_i2c_write(radio))
		PWARN("Could not set frequency!");
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto33100.00%1100.00%


Total33100.00%1100.00%






static void tea5764_set_audout_mode(struct tea5764_device *radio, int audmode)
{
	struct tea5764_regs *r = &radio->regs;
	int tnctrl = r->tnctrl;

	if (audmode == V4L2_TUNER_MODE_MONO)
		r->tnctrl |= TEA5764_TNCTRL_MST;
	else
		r->tnctrl &= ~TEA5764_TNCTRL_MST;
	if (tnctrl != r->tnctrl)
		tea5764_i2c_write(radio);
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto64100.00%1100.00%


Total64100.00%1100.00%






static int tea5764_get_audout_mode(struct tea5764_device *radio)
{
	struct tea5764_regs *r = &radio->regs;

	if (r->tnctrl & TEA5764_TNCTRL_MST)
		return V4L2_TUNER_MODE_MONO;
	else
		return V4L2_TUNER_MODE_STEREO;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto36100.00%1100.00%


Total36100.00%1100.00%






static void tea5764_mute(struct tea5764_device *radio, int on)
{
	struct tea5764_regs *r = &radio->regs;
	int tnctrl = r->tnctrl;

	if (on)
		r->tnctrl |= TEA5764_TNCTRL_MU;
	else
		r->tnctrl &= ~TEA5764_TNCTRL_MU;
	if (tnctrl != r->tnctrl)
		tea5764_i2c_write(radio);
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto62100.00%1100.00%


Total62100.00%1100.00%



/* V4L2 vidioc */



static int vidioc_querycap(struct file *file, void  *priv,
					struct v4l2_capability *v)
{
	struct tea5764_device *radio = video_drvdata(file);
	struct video_device *dev = &radio->vdev;

	strlcpy(v->driver, dev->dev.driver->name, sizeof(v->driver));
	strlcpy(v->card, dev->name, sizeof(v->card));
	snprintf(v->bus_info, sizeof(v->bus_info),
		 "I2C:%s", dev_name(&dev->dev));
	v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
	v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS;
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto10886.40%125.00%


hans verkuilhans verkuil1310.40%250.00%


kay sieverskay sievers43.20%125.00%


Total125100.00%4100.00%






static int vidioc_g_tuner(struct file *file, void *priv,
				struct v4l2_tuner *v)
{
	struct tea5764_device *radio = video_drvdata(file);
	struct tea5764_regs *r = &radio->regs;

	if (v->index > 0)
		return -EINVAL;

	strlcpy(v->name, "FM", sizeof(v->name));
	v->type = V4L2_TUNER_RADIO;
	tea5764_i2c_read(radio);
	v->rangelow   = FREQ_MIN * FREQ_MUL;
	v->rangehigh  = FREQ_MAX * FREQ_MUL;
	v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
	if (r->tunchk & TEA5764_TUNCHK_STEREO)
		v->rxsubchans = V4L2_TUNER_SUB_STEREO;
	else
		v->rxsubchans = V4L2_TUNER_SUB_MONO;
	v->audmode = tea5764_get_audout_mode(radio);
	v->signal = TEA5764_TUNCHK_LEVEL(r->tunchk) * 0xffff / 0xf;
	v->afc = TEA5764_TUNCHK_IFCNT(r->tunchk);

	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto15092.59%133.33%


hans verkuilhans verkuil127.41%266.67%


Total162100.00%3100.00%






static int vidioc_s_tuner(struct file *file, void *priv,
				const struct v4l2_tuner *v)
{
	struct tea5764_device *radio = video_drvdata(file);

	if (v->index > 0)
		return -EINVAL;

	tea5764_set_audout_mode(radio, v->audmode);
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto5498.18%150.00%


hans verkuilhans verkuil11.82%150.00%


Total55100.00%2100.00%






static int vidioc_s_frequency(struct file *file, void *priv,
				const struct v4l2_frequency *f)
{
	struct tea5764_device *radio = video_drvdata(file);
	unsigned freq = f->frequency;

	if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
		return -EINVAL;
	if (freq == 0) {
		/* We special case this as a power down control. */
		tea5764_power_down(radio);
		/* Yes, that's what is returned in this case. This
                   whole special case is non-compliant and should really
                   be replaced with something better, but changing this
                   might well break code that depends on this behavior.
                   So we keep it as-is. */
		return -EINVAL;
	}
	freq = clamp(freq, FREQ_MIN * FREQ_MUL, FREQ_MAX * FREQ_MUL);
	tea5764_power_up(radio);
	tea5764_tune(radio, (freq * 125) / 2);
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto8172.97%120.00%


hans verkuilhans verkuil3027.03%480.00%


Total111100.00%5100.00%






static int vidioc_g_frequency(struct file *file, void *priv,
				struct v4l2_frequency *f)
{
	struct tea5764_device *radio = video_drvdata(file);
	struct tea5764_regs *r = &radio->regs;

	if (f->tuner != 0)
		return -EINVAL;
	tea5764_i2c_read(radio);
	f->type = V4L2_TUNER_RADIO;
	if (r->tnctrl & TEA5764_TNCTRL_PUPD0)
		f->frequency = (tea5764_get_freq(radio) * 2) / 125;
	else
		f->frequency = 0;

	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto8487.50%150.00%


hans verkuilhans verkuil1212.50%150.00%


Total96100.00%2100.00%






static int tea5764_s_ctrl(struct v4l2_ctrl *ctrl)
{
	struct tea5764_device *radio =
		container_of(ctrl->handler, struct tea5764_device, ctrl_handler);

	switch (ctrl->id) {
	case V4L2_CID_AUDIO_MUTE:
		tea5764_mute(radio, ctrl->val);
		return 0;
	}
	return -EINVAL;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto4683.64%150.00%


hans verkuilhans verkuil916.36%150.00%


Total55100.00%2100.00%




static const struct v4l2_ctrl_ops tea5764_ctrl_ops = {
	.s_ctrl = tea5764_s_ctrl,
};

/* File system interface */

static const struct v4l2_file_operations tea5764_fops = {
	.owner		= THIS_MODULE,
	.open		= v4l2_fh_open,
	.release	= v4l2_fh_release,
	.poll		= v4l2_ctrl_poll,
	.unlocked_ioctl	= video_ioctl2,
};


static const struct v4l2_ioctl_ops tea5764_ioctl_ops = {
	.vidioc_querycap    = vidioc_querycap,
	.vidioc_g_tuner     = vidioc_g_tuner,
	.vidioc_s_tuner     = vidioc_s_tuner,
	.vidioc_g_frequency = vidioc_g_frequency,
	.vidioc_s_frequency = vidioc_s_frequency,
	.vidioc_log_status  = v4l2_ctrl_log_status,
	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};

/* V4L2 interface */

static struct video_device tea5764_radio_template = {
	.name		= "TEA5764 FM-Radio",
	.fops           = &tea5764_fops,
	.ioctl_ops 	= &tea5764_ioctl_ops,
	.release	= video_device_release_empty,
};

/* I2C probe: check if the device exists and register with v4l if it is */



static int tea5764_i2c_probe(struct i2c_client *client,
			     const struct i2c_device_id *id)
{
	struct tea5764_device *radio;
	struct v4l2_device *v4l2_dev;
	struct v4l2_ctrl_handler *hdl;
	struct tea5764_regs *r;
	int ret;

	PDEBUG("probe");
	radio = kzalloc(sizeof(struct tea5764_device), GFP_KERNEL);
	if (!radio)
		return -ENOMEM;

	v4l2_dev = &radio->v4l2_dev;
	ret = v4l2_device_register(&client->dev, v4l2_dev);
	if (ret < 0) {
		v4l2_err(v4l2_dev, "could not register v4l2_device\n");
		goto errfr;
	}

	hdl = &radio->ctrl_handler;
	v4l2_ctrl_handler_init(hdl, 1);
	v4l2_ctrl_new_std(hdl, &tea5764_ctrl_ops,
			V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
	v4l2_dev->ctrl_handler = hdl;
	if (hdl->error) {
		ret = hdl->error;
		v4l2_err(v4l2_dev, "Could not register controls\n");
		goto errunreg;
	}

	mutex_init(&radio->mutex);
	radio->i2c_client = client;
	ret = tea5764_i2c_read(radio);
	if (ret)
		goto errunreg;
	r = &radio->regs;
	PDEBUG("chipid = %04X, manid = %04X", r->chipid, r->manid);
	if (r->chipid != TEA5764_CHIPID ||
		(r->manid & 0x0fff) != TEA5764_MANID) {
		PWARN("This chip is not a TEA5764!");
		ret = -EINVAL;
		goto errunreg;
	}

	radio->vdev = tea5764_radio_template;

	i2c_set_clientdata(client, radio);
	video_set_drvdata(&radio->vdev, radio);
	radio->vdev.lock = &radio->mutex;
	radio->vdev.v4l2_dev = v4l2_dev;

	/* initialize and power off the chip */
	tea5764_i2c_read(radio);
	tea5764_set_audout_mode(radio, V4L2_TUNER_MODE_STEREO);
	tea5764_mute(radio, 1);
	tea5764_power_down(radio);

	ret = video_register_device(&radio->vdev, VFL_TYPE_RADIO, radio_nr);
	if (ret < 0) {
		PWARN("Could not register video device!");
		goto errunreg;
	}

	PINFO("registered.");
	return 0;
errunreg:
	v4l2_ctrl_handler_free(hdl);
	v4l2_device_unregister(v4l2_dev);
errfr:
	kfree(radio);
	return ret;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto20053.48%120.00%


hans verkuilhans verkuil17446.52%480.00%


Total374100.00%5100.00%






static int tea5764_i2c_remove(struct i2c_client *client)
{
	struct tea5764_device *radio = i2c_get_clientdata(client);

	PDEBUG("remove");
	if (radio) {
		tea5764_power_down(radio);
		video_unregister_device(&radio->vdev);
		v4l2_ctrl_handler_free(&radio->ctrl_handler);
		v4l2_device_unregister(&radio->v4l2_dev);
		kfree(radio);
	}
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto5173.91%125.00%


hans verkuilhans verkuil1826.09%375.00%


Total69100.00%4100.00%



/* I2C subsystem interface */

static const struct i2c_device_id tea5764_id[] = {
	{ "radio-tea5764", 0 },
	{ }					/* Terminating entry */
};
MODULE_DEVICE_TABLE(i2c, tea5764_id);


static struct i2c_driver tea5764_i2c_driver = {
	.driver = {
		.name = "radio-tea5764",
        },
	.probe = tea5764_i2c_probe,
	.remove = tea5764_i2c_remove,
	.id_table = tea5764_id,
};


module_i2c_driver(tea5764_i2c_driver);


MODULE_AUTHOR(DRIVER_AUTHOR);

MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");

MODULE_VERSION(DRIVER_VERSION);

module_param(use_xtal, int, 0);
MODULE_PARM_DESC(use_xtal, "Chip have a xtal connected in board");
module_param(radio_nr, int, 0);
MODULE_PARM_DESC(radio_nr, "video4linux device number to use");

Overall Contributors
PersonTokensPropCommitsCommitProp
fabio belavenutofabio belavenuto201083.75%14.55%


hans verkuilhans verkuil34314.29%1359.09%


shubhrajyoti dattashubhrajyoti datta210.88%14.55%


paul bollepaul bolle90.38%14.55%


mauro carvalho chehabmauro carvalho chehab80.33%29.09%


kay sieverskay sievers40.17%14.55%


tejun heotejun heo30.12%14.55%


jean delvarejean delvare10.04%14.55%


axel linaxel lin10.04%14.55%


Total2400100.00%22100.00%

  
Directory: drivers/media/radio



Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
{% endraw %}