Skip to content

Commit

Permalink
V4L/DVB (5562): Radio-gemtek-pci.c Replace gemtek_pci_ioctl to use vi…
Browse files Browse the repository at this point in the history 
…deo_ioctl2

Convert radio-gemtek-pci to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
  • Loading branch information
Douglas Landgraf authored and Mauro Carvalho Chehab committed Apr 27, 2007
1 parent 018ba85 commit 6f66446
Showing 1 changed file with 146 additions and 107 deletions.
253 changes: 146 additions & 107 deletions drivers/media/radio/radio-gemtek-pci.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -192,131 +192,158 @@ static inline unsigned int gemtek_pci_getsignal( struct gemtek_pci_card *card )
return ( inb( card->iobase ) & 0x08 ) ? 0 : 1;
}

static int gemtek_pci_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *arg)
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
strlcpy(v->driver, "radio-gemtek-pci", sizeof(v->driver));
strlcpy(v->card, "GemTek PCI Radio", sizeof(v->card));
sprintf(v->bus_info, "ISA");
v->version = RADIO_VERSION;
v->capabilities = V4L2_CAP_TUNER;
return 0;
}

static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;

switch ( cmd ) {
case VIDIOC_QUERYCAP:
{
struct v4l2_capability *v = arg;
memset(v,0,sizeof(*v));
strlcpy(v->driver, "radio-gemtek-pci", sizeof (v->driver));
strlcpy(v->card, "GemTek PCI Radio", sizeof (v->card));
sprintf(v->bus_info,"ISA");
v->version = RADIO_VERSION;
v->capabilities = V4L2_CAP_TUNER;

return 0;
}
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *v = arg;
if (v->index > 0)
return -EINVAL;

strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
v->rangelow = GEMTEK_PCI_RANGE_LOW;
v->rangehigh = GEMTEK_PCI_RANGE_HIGH;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
v->signal = 0xffff * gemtek_pci_getsignal(card);
return 0;
}

if (v->index > 0)
return -EINVAL;
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
if (v->index > 0)
return -EINVAL;
return 0;
}

memset(v,0,sizeof(*v));
strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;

v->rangelow = GEMTEK_PCI_RANGE_LOW;
v->rangehigh = GEMTEK_PCI_RANGE_HIGH;
v->rxsubchans =V4L2_TUNER_SUB_MONO;
v->capability=V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
v->signal=0xFFFF*gemtek_pci_getsignal( card );
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;
}

return 0;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *v = arg;
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;

if (v->index > 0)
return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = card->current_frequency;
return 0;
}

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;
}
case VIDIOC_S_FREQUENCY:
{
struct v4l2_frequency *f = arg;
}
return -EINVAL;
}

if ( (f->frequency < GEMTEK_PCI_RANGE_LOW) ||
(f->frequency > GEMTEK_PCI_RANGE_HIGH) )
return -EINVAL;
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;

switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
ctrl->value = card->mute;
return 0;
case V4L2_CID_AUDIO_VOLUME:
if (card->mute)
ctrl->value = 0;
else
ctrl->value = 65535;
return 0;
}
return -EINVAL;
}

gemtek_pci_setfrequency( card, f->frequency );
card->current_frequency = f->frequency;
card->mute = false;
return 0;
}
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
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);
}
}
return -EINVAL;
}
case VIDIOC_G_CTRL:
{
struct v4l2_control *ctrl= arg;

switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
ctrl->value=card->mute;
return (0);
case V4L2_CID_AUDIO_VOLUME:
if (card->mute)
ctrl->value=0;
else
ctrl->value=65535;
return (0);
}
return -EINVAL;
}
case VIDIOC_S_CTRL:
{
struct v4l2_control *ctrl= arg;

switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value) {
gemtek_pci_mute(card);
} else {
gemtek_pci_unmute(card);
}
return (0);
case V4L2_CID_AUDIO_VOLUME:
if (ctrl->value) {
gemtek_pci_unmute(card);
} else {
gemtek_pci_mute(card);
}
return (0);
}
return -EINVAL;
}
default:
return v4l_compat_translate_ioctl(inode,file,cmd,arg,
gemtek_pci_do_ioctl);
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;

switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value)
gemtek_pci_mute(card);
else
gemtek_pci_unmute(card);
return 0;
case V4L2_CID_AUDIO_VOLUME:
if (ctrl->value)
gemtek_pci_unmute(card);
else
gemtek_pci_mute(card);
return 0;
}
return -EINVAL;
}

static int gemtek_pci_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
return video_usercopy(inode, file, cmd, arg, gemtek_pci_do_ioctl);
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;
return 0;
}

static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
if (i != 0)
return -EINVAL;
return 0;
}

static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
if (a->index != 0)
return -EINVAL;
return 0;
}

enum {
Expand All @@ -342,7 +369,7 @@ static const struct file_operations gemtek_pci_fops = {
.owner = THIS_MODULE,
.open = video_exclusive_open,
.release = video_exclusive_release,
.ioctl = gemtek_pci_ioctl,
.ioctl = video_ioctl2,
.compat_ioctl = v4l_compat_ioctl32,
.llseek = no_llseek,
};
Expand All @@ -353,6 +380,18 @@ static struct video_device vdev_template = {
.type = VID_TYPE_TUNER,
.hardware = 0,
.fops = &gemtek_pci_fops,
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_audio = vidioc_g_audio,
.vidioc_s_audio = vidioc_s_audio,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_queryctrl = vidioc_queryctrl,
.vidioc_g_ctrl = vidioc_g_ctrl,
.vidioc_s_ctrl = vidioc_s_ctrl,
};

static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci_device_id *pci_id )
Expand Down

0 comments on commit 6f66446

Please sign in to comment.