V4L/DVB (10883): radio-gemtek-pci: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
Mauro Carvalho Chehab
Родитель
bec2aec565
Коммит
79f94878bb
|
|
@ -45,34 +45,26 @@
|
|||
#include <linux/init.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/videodev2.h>
|
||||
#include <media/v4l2-common.h>
|
||||
#include <media/v4l2-ioctl.h>
|
||||
#include <linux/errno.h>
|
||||
|
||||
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
|
||||
#define RADIO_VERSION KERNEL_VERSION(0,0,2)
|
||||
#include <linux/io.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <media/v4l2-device.h>
|
||||
#include <media/v4l2-ioctl.h>
|
||||
|
||||
static struct v4l2_queryctrl radio_qctrl[] = {
|
||||
{
|
||||
.id = V4L2_CID_AUDIO_MUTE,
|
||||
.name = "Mute",
|
||||
.minimum = 0,
|
||||
.maximum = 1,
|
||||
.default_value = 1,
|
||||
.type = V4L2_CTRL_TYPE_BOOLEAN,
|
||||
},{
|
||||
.id = V4L2_CID_AUDIO_VOLUME,
|
||||
.name = "Volume",
|
||||
.minimum = 0,
|
||||
.maximum = 65535,
|
||||
.step = 65535,
|
||||
.default_value = 0xff,
|
||||
.type = V4L2_CTRL_TYPE_INTEGER,
|
||||
}
|
||||
};
|
||||
MODULE_AUTHOR("Vladimir Shebordaev <vshebordaev@mail.ru>");
|
||||
MODULE_DESCRIPTION("The video4linux driver for the Gemtek PCI Radio Card");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
#include <asm/io.h>
|
||||
#include <asm/uaccess.h>
|
||||
static int nr_radio = -1;
|
||||
static int mx = 1;
|
||||
|
||||
module_param(mx, bool, 0);
|
||||
MODULE_PARM_DESC(mx, "single digit: 1 - turn off the turner upon module exit (default), 0 - do not");
|
||||
module_param(nr_radio, int, 0);
|
||||
MODULE_PARM_DESC(nr_radio, "video4linux device number to use");
|
||||
|
||||
#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
|
||||
|
||||
#ifndef PCI_VENDOR_ID_GEMTEK
|
||||
#define PCI_VENDOR_ID_GEMTEK 0x5046
|
||||
|
|
@ -90,8 +82,11 @@ static struct v4l2_queryctrl radio_qctrl[] = {
|
|||
#define GEMTEK_PCI_RANGE_HIGH (108*16000)
|
||||
#endif
|
||||
|
||||
struct gemtek_pci_card {
|
||||
struct video_device *videodev;
|
||||
struct gemtek_pci {
|
||||
struct v4l2_device v4l2_dev;
|
||||
struct video_device vdev;
|
||||
struct mutex lock;
|
||||
struct pci_dev *pdev;
|
||||
|
||||
u32 iobase;
|
||||
u32 length;
|
||||
|
|
@ -100,116 +95,133 @@ struct gemtek_pci_card {
|
|||
u8 mute;
|
||||
};
|
||||
|
||||
static int nr_radio = -1;
|
||||
static unsigned long in_use;
|
||||
|
||||
static inline u8 gemtek_pci_out( u16 value, u32 port )
|
||||
static inline struct gemtek_pci *to_gemtek_pci(struct v4l2_device *v4l2_dev)
|
||||
{
|
||||
outw( value, port );
|
||||
return container_of(v4l2_dev, struct gemtek_pci, v4l2_dev);
|
||||
}
|
||||
|
||||
static inline u8 gemtek_pci_out(u16 value, u32 port)
|
||||
{
|
||||
outw(value, port);
|
||||
|
||||
return (u8)value;
|
||||
}
|
||||
|
||||
#define _b0( v ) *((u8 *)&v)
|
||||
static void __gemtek_pci_cmd( u16 value, u32 port, u8 *last_byte, int keep )
|
||||
{
|
||||
register u8 byte = *last_byte;
|
||||
#define _b0(v) (*((u8 *)&v))
|
||||
|
||||
if ( !value ) {
|
||||
if ( !keep )
|
||||
static void __gemtek_pci_cmd(u16 value, u32 port, u8 *last_byte, int keep)
|
||||
{
|
||||
u8 byte = *last_byte;
|
||||
|
||||
if (!value) {
|
||||
if (!keep)
|
||||
value = (u16)port;
|
||||
byte &= 0xfd;
|
||||
} else
|
||||
byte |= 2;
|
||||
|
||||
_b0( value ) = byte;
|
||||
outw( value, port );
|
||||
_b0(value) = byte;
|
||||
outw(value, port);
|
||||
byte |= 1;
|
||||
_b0( value ) = byte;
|
||||
outw( value, port );
|
||||
_b0(value) = byte;
|
||||
outw(value, port);
|
||||
byte &= 0xfe;
|
||||
_b0( value ) = byte;
|
||||
outw( value, port );
|
||||
_b0(value) = byte;
|
||||
outw(value, port);
|
||||
|
||||
*last_byte = byte;
|
||||
}
|
||||
|
||||
static inline void gemtek_pci_nil( u32 port, u8 *last_byte )
|
||||
static inline void gemtek_pci_nil(u32 port, u8 *last_byte)
|
||||
{
|
||||
__gemtek_pci_cmd( 0x00, port, last_byte, false );
|
||||
__gemtek_pci_cmd(0x00, port, last_byte, false);
|
||||
}
|
||||
|
||||
static inline void gemtek_pci_cmd( u16 cmd, u32 port, u8 *last_byte )
|
||||
static inline void gemtek_pci_cmd(u16 cmd, u32 port, u8 *last_byte)
|
||||
{
|
||||
__gemtek_pci_cmd( cmd, port, last_byte, true );
|
||||
__gemtek_pci_cmd(cmd, port, last_byte, true);
|
||||
}
|
||||
|
||||
static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long frequency )
|
||||
static void gemtek_pci_setfrequency(struct gemtek_pci *card, unsigned long frequency)
|
||||
{
|
||||
register int i;
|
||||
register u32 value = frequency / 200 + 856;
|
||||
register u16 mask = 0x8000;
|
||||
int i;
|
||||
u32 value = frequency / 200 + 856;
|
||||
u16 mask = 0x8000;
|
||||
u8 last_byte;
|
||||
u32 port = card->iobase;
|
||||
|
||||
last_byte = gemtek_pci_out( 0x06, port );
|
||||
mutex_lock(&card->lock);
|
||||
card->current_frequency = frequency;
|
||||
last_byte = gemtek_pci_out(0x06, port);
|
||||
|
||||
i = 0;
|
||||
do {
|
||||
gemtek_pci_nil( port, &last_byte );
|
||||
gemtek_pci_nil(port, &last_byte);
|
||||
i++;
|
||||
} while ( i < 9 );
|
||||
} while (i < 9);
|
||||
|
||||
i = 0;
|
||||
do {
|
||||
gemtek_pci_cmd( value & mask, port, &last_byte );
|
||||
gemtek_pci_cmd(value & mask, port, &last_byte);
|
||||
mask >>= 1;
|
||||
i++;
|
||||
} while ( i < 16 );
|
||||
} while (i < 16);
|
||||
|
||||
outw( 0x10, port );
|
||||
outw(0x10, port);
|
||||
mutex_unlock(&card->lock);
|
||||
}
|
||||
|
||||
|
||||
static inline void gemtek_pci_mute( struct gemtek_pci_card *card )
|
||||
static void gemtek_pci_mute(struct gemtek_pci *card)
|
||||
{
|
||||
outb( 0x1f, card->iobase );
|
||||
mutex_lock(&card->lock);
|
||||
outb(0x1f, card->iobase);
|
||||
card->mute = true;
|
||||
mutex_unlock(&card->lock);
|
||||
}
|
||||
|
||||
static inline void gemtek_pci_unmute( struct gemtek_pci_card *card )
|
||||
static void gemtek_pci_unmute(struct gemtek_pci *card)
|
||||
{
|
||||
if ( card->mute ) {
|
||||
gemtek_pci_setfrequency( card, card->current_frequency );
|
||||
mutex_lock(&card->lock);
|
||||
if (card->mute) {
|
||||
gemtek_pci_setfrequency(card, card->current_frequency);
|
||||
card->mute = false;
|
||||
}
|
||||
mutex_unlock(&card->lock);
|
||||
}
|
||||
|
||||
static inline unsigned int gemtek_pci_getsignal( struct gemtek_pci_card *card )
|
||||
static int gemtek_pci_getsignal(struct gemtek_pci *card)
|
||||
{
|
||||
return ( inb( card->iobase ) & 0x08 ) ? 0 : 1;
|
||||
int sig;
|
||||
|
||||
mutex_lock(&card->lock);
|
||||
sig = (inb(card->iobase) & 0x08) ? 0 : 1;
|
||||
mutex_unlock(&card->lock);
|
||||
return sig;
|
||||
}
|
||||
|
||||
static int vidioc_querycap(struct file *file, void *priv,
|
||||
struct v4l2_capability *v)
|
||||
{
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
strlcpy(v->driver, "radio-gemtek-pci", sizeof(v->driver));
|
||||
strlcpy(v->card, "GemTek PCI Radio", sizeof(v->card));
|
||||
sprintf(v->bus_info, "ISA");
|
||||
snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(card->pdev));
|
||||
v->version = RADIO_VERSION;
|
||||
v->capabilities = V4L2_CAP_TUNER;
|
||||
v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_g_tuner(struct file *file, void *priv,
|
||||
struct v4l2_tuner *v)
|
||||
{
|
||||
struct gemtek_pci_card *card = video_drvdata(file);
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
if (v->index > 0)
|
||||
return -EINVAL;
|
||||
|
||||
strcpy(v->name, "FM");
|
||||
strlcpy(v->name, "FM", sizeof(v->name));
|
||||
v->type = V4L2_TUNER_RADIO;
|
||||
v->rangelow = GEMTEK_PCI_RANGE_LOW;
|
||||
v->rangehigh = GEMTEK_PCI_RANGE_HIGH;
|
||||
|
|
@ -223,21 +235,18 @@ static int vidioc_g_tuner(struct file *file, void *priv,
|
|||
static int vidioc_s_tuner(struct file *file, void *priv,
|
||||
struct v4l2_tuner *v)
|
||||
{
|
||||
if (v->index > 0)
|
||||
return -EINVAL;
|
||||
return 0;
|
||||
return v->index ? -EINVAL : 0;
|
||||
}
|
||||
|
||||
static int vidioc_s_frequency(struct file *file, void *priv,
|
||||
struct v4l2_frequency *f)
|
||||
{
|
||||
struct gemtek_pci_card *card = video_drvdata(file);
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
if ( (f->frequency < GEMTEK_PCI_RANGE_LOW) ||
|
||||
(f->frequency > GEMTEK_PCI_RANGE_HIGH) )
|
||||
if (f->frequency < GEMTEK_PCI_RANGE_LOW ||
|
||||
f->frequency > GEMTEK_PCI_RANGE_HIGH)
|
||||
return -EINVAL;
|
||||
gemtek_pci_setfrequency(card, f->frequency);
|
||||
card->current_frequency = f->frequency;
|
||||
card->mute = false;
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -245,7 +254,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
|
|||
static int vidioc_g_frequency(struct file *file, void *priv,
|
||||
struct v4l2_frequency *f)
|
||||
{
|
||||
struct gemtek_pci_card *card = video_drvdata(file);
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
f->type = V4L2_TUNER_RADIO;
|
||||
f->frequency = card->current_frequency;
|
||||
|
|
@ -255,13 +264,11 @@ static int vidioc_g_frequency(struct file *file, void *priv,
|
|||
static int vidioc_queryctrl(struct file *file, void *priv,
|
||||
struct v4l2_queryctrl *qc)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
|
||||
if (qc->id && qc->id == radio_qctrl[i].id) {
|
||||
memcpy(qc, &(radio_qctrl[i]),
|
||||
sizeof(*qc));
|
||||
return 0;
|
||||
}
|
||||
switch (qc->id) {
|
||||
case V4L2_CID_AUDIO_MUTE:
|
||||
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
|
||||
case V4L2_CID_AUDIO_VOLUME:
|
||||
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535, 65535);
|
||||
}
|
||||
return -EINVAL;
|
||||
}
|
||||
|
|
@ -269,7 +276,7 @@ static int vidioc_queryctrl(struct file *file, void *priv,
|
|||
static int vidioc_g_ctrl(struct file *file, void *priv,
|
||||
struct v4l2_control *ctrl)
|
||||
{
|
||||
struct gemtek_pci_card *card = video_drvdata(file);
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_AUDIO_MUTE:
|
||||
|
|
@ -288,7 +295,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
|
|||
static int vidioc_s_ctrl(struct file *file, void *priv,
|
||||
struct v4l2_control *ctrl)
|
||||
{
|
||||
struct gemtek_pci_card *card = video_drvdata(file);
|
||||
struct gemtek_pci *card = video_drvdata(file);
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_AUDIO_MUTE:
|
||||
|
|
@ -307,17 +314,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
static int vidioc_g_audio(struct file *file, void *priv,
|
||||
struct v4l2_audio *a)
|
||||
{
|
||||
if (a->index > 1)
|
||||
return -EINVAL;
|
||||
|
||||
strcpy(a->name, "Radio");
|
||||
a->capability = V4L2_AUDCAP_STEREO;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
|
||||
{
|
||||
*i = 0;
|
||||
|
|
@ -326,17 +322,22 @@ static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
|
|||
|
||||
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
|
||||
{
|
||||
if (i != 0)
|
||||
return -EINVAL;
|
||||
return i ? -EINVAL : 0;
|
||||
}
|
||||
|
||||
static int vidioc_g_audio(struct file *file, void *priv,
|
||||
struct v4l2_audio *a)
|
||||
{
|
||||
a->index = 0;
|
||||
strlcpy(a->name, "Radio", sizeof(a->name));
|
||||
a->capability = V4L2_AUDCAP_STEREO;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_s_audio(struct file *file, void *priv,
|
||||
struct v4l2_audio *a)
|
||||
{
|
||||
if (a->index != 0)
|
||||
return -EINVAL;
|
||||
return 0;
|
||||
return a->index ? -EINVAL : 0;
|
||||
}
|
||||
|
||||
enum {
|
||||
|
|
@ -354,25 +355,22 @@ static struct pci_device_id gemtek_pci_id[] =
|
|||
{ 0 }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE( pci, gemtek_pci_id );
|
||||
MODULE_DEVICE_TABLE(pci, gemtek_pci_id);
|
||||
|
||||
static int mx = 1;
|
||||
|
||||
static int gemtek_pci_exclusive_open(struct file *file)
|
||||
static int gemtek_pci_open(struct file *file)
|
||||
{
|
||||
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int gemtek_pci_exclusive_release(struct file *file)
|
||||
static int gemtek_pci_release(struct file *file)
|
||||
{
|
||||
clear_bit(0, &in_use);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct v4l2_file_operations gemtek_pci_fops = {
|
||||
.owner = THIS_MODULE,
|
||||
.open = gemtek_pci_exclusive_open,
|
||||
.release = gemtek_pci_exclusive_release,
|
||||
.open = gemtek_pci_open,
|
||||
.release = gemtek_pci_release,
|
||||
.ioctl = video_ioctl2,
|
||||
};
|
||||
|
||||
|
|
@ -391,108 +389,100 @@ static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = {
|
|||
.vidioc_s_ctrl = vidioc_s_ctrl,
|
||||
};
|
||||
|
||||
static struct video_device vdev_template = {
|
||||
.name = "Gemtek PCI Radio",
|
||||
.fops = &gemtek_pci_fops,
|
||||
.ioctl_ops = &gemtek_pci_ioctl_ops,
|
||||
.release = video_device_release_empty,
|
||||
};
|
||||
|
||||
static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci_device_id *pci_id )
|
||||
static int __devinit gemtek_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
|
||||
{
|
||||
struct gemtek_pci_card *card;
|
||||
struct video_device *devradio;
|
||||
struct gemtek_pci *card;
|
||||
struct v4l2_device *v4l2_dev;
|
||||
int res;
|
||||
|
||||
if ( (card = kzalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
|
||||
printk( KERN_ERR "gemtek_pci: out of memory\n" );
|
||||
card = kzalloc(sizeof(struct gemtek_pci), GFP_KERNEL);
|
||||
if (card == NULL) {
|
||||
dev_err(&pdev->dev, "out of memory\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
if ( pci_enable_device( pci_dev ) )
|
||||
v4l2_dev = &card->v4l2_dev;
|
||||
mutex_init(&card->lock);
|
||||
card->pdev = pdev;
|
||||
|
||||
strlcpy(v4l2_dev->name, "gemtek_pci", sizeof(v4l2_dev->name));
|
||||
|
||||
res = v4l2_device_register(&pdev->dev, v4l2_dev);
|
||||
if (res < 0) {
|
||||
v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
|
||||
kfree(card);
|
||||
return res;
|
||||
}
|
||||
|
||||
if (pci_enable_device(pdev))
|
||||
goto err_pci;
|
||||
|
||||
card->iobase = pci_resource_start( pci_dev, 0 );
|
||||
card->length = pci_resource_len( pci_dev, 0 );
|
||||
card->iobase = pci_resource_start(pdev, 0);
|
||||
card->length = pci_resource_len(pdev, 0);
|
||||
|
||||
if ( request_region( card->iobase, card->length, card_names[pci_id->driver_data] ) == NULL ) {
|
||||
printk( KERN_ERR "gemtek_pci: i/o port already in use\n" );
|
||||
if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) {
|
||||
v4l2_err(v4l2_dev, "i/o port already in use\n");
|
||||
goto err_pci;
|
||||
}
|
||||
|
||||
pci_set_drvdata( pci_dev, card );
|
||||
strlcpy(card->vdev.name, v4l2_dev->name, sizeof(card->vdev.name));
|
||||
card->vdev.v4l2_dev = v4l2_dev;
|
||||
card->vdev.fops = &gemtek_pci_fops;
|
||||
card->vdev.ioctl_ops = &gemtek_pci_ioctl_ops;
|
||||
card->vdev.release = video_device_release_empty;
|
||||
video_set_drvdata(&card->vdev, card);
|
||||
|
||||
if ( (devradio = kmalloc( sizeof( struct video_device ), GFP_KERNEL )) == NULL ) {
|
||||
printk( KERN_ERR "gemtek_pci: out of memory\n" );
|
||||
if (video_register_device(&card->vdev, VFL_TYPE_RADIO, nr_radio) < 0)
|
||||
goto err_video;
|
||||
}
|
||||
*devradio = vdev_template;
|
||||
|
||||
if (video_register_device(devradio, VFL_TYPE_RADIO, nr_radio) < 0) {
|
||||
kfree( devradio );
|
||||
goto err_video;
|
||||
}
|
||||
gemtek_pci_mute(card);
|
||||
|
||||
card->videodev = devradio;
|
||||
video_set_drvdata(devradio, card);
|
||||
gemtek_pci_mute( card );
|
||||
|
||||
printk( KERN_INFO "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
|
||||
pci_dev->revision, card->iobase, card->iobase + card->length - 1 );
|
||||
v4l2_info(v4l2_dev, "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
|
||||
pdev->revision, card->iobase, card->iobase + card->length - 1);
|
||||
|
||||
return 0;
|
||||
|
||||
err_video:
|
||||
release_region( card->iobase, card->length );
|
||||
release_region(card->iobase, card->length);
|
||||
|
||||
err_pci:
|
||||
kfree( card );
|
||||
v4l2_device_unregister(v4l2_dev);
|
||||
kfree(card);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
static void __devexit gemtek_pci_remove( struct pci_dev *pci_dev )
|
||||
static void __devexit gemtek_pci_remove(struct pci_dev *pdev)
|
||||
{
|
||||
struct gemtek_pci_card *card = pci_get_drvdata( pci_dev );
|
||||
struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
|
||||
struct gemtek_pci *card = to_gemtek_pci(v4l2_dev);
|
||||
|
||||
video_unregister_device( card->videodev );
|
||||
kfree( card->videodev );
|
||||
video_unregister_device(&card->vdev);
|
||||
v4l2_device_unregister(v4l2_dev);
|
||||
|
||||
release_region( card->iobase, card->length );
|
||||
release_region(card->iobase, card->length);
|
||||
|
||||
if ( mx )
|
||||
gemtek_pci_mute( card );
|
||||
if (mx)
|
||||
gemtek_pci_mute(card);
|
||||
|
||||
kfree( card );
|
||||
|
||||
pci_set_drvdata( pci_dev, NULL );
|
||||
kfree(card);
|
||||
}
|
||||
|
||||
static struct pci_driver gemtek_pci_driver =
|
||||
{
|
||||
static struct pci_driver gemtek_pci_driver = {
|
||||
.name = "gemtek_pci",
|
||||
.id_table = gemtek_pci_id,
|
||||
.probe = gemtek_pci_probe,
|
||||
.remove = __devexit_p(gemtek_pci_remove),
|
||||
};
|
||||
|
||||
static int __init gemtek_pci_init_module( void )
|
||||
static int __init gemtek_pci_init(void)
|
||||
{
|
||||
return pci_register_driver( &gemtek_pci_driver );
|
||||
return pci_register_driver(&gemtek_pci_driver);
|
||||
}
|
||||
|
||||
static void __exit gemtek_pci_cleanup_module( void )
|
||||
static void __exit gemtek_pci_exit(void)
|
||||
{
|
||||
pci_unregister_driver(&gemtek_pci_driver);
|
||||
}
|
||||
|
||||
MODULE_AUTHOR( "Vladimir Shebordaev <vshebordaev@mail.ru>" );
|
||||
MODULE_DESCRIPTION( "The video4linux driver for the Gemtek PCI Radio Card" );
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
module_param(mx, bool, 0);
|
||||
MODULE_PARM_DESC( mx, "single digit: 1 - turn off the turner upon module exit (default), 0 - do not" );
|
||||
module_param(nr_radio, int, 0);
|
||||
MODULE_PARM_DESC( nr_radio, "video4linux device number to use");
|
||||
|
||||
module_init( gemtek_pci_init_module );
|
||||
module_exit( gemtek_pci_cleanup_module );
|
||||
|
||||
module_init(gemtek_pci_init);
|
||||
module_exit(gemtek_pci_exit);
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче