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path: root/drivers/media/radio/radio-gemtek-pci.c
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Diffstat (limited to 'drivers/media/radio/radio-gemtek-pci.c')
-rw-r--r--drivers/media/radio/radio-gemtek-pci.c269
1 files changed, 150 insertions, 119 deletions
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index 05e5aa77025f..fdf5d6e46eac 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -89,14 +89,6 @@ static struct v4l2_queryctrl radio_qctrl[] = {
#define GEMTEK_PCI_RANGE_HIGH (108*16000)
#endif
-#ifndef TRUE
-#define TRUE (1)
-#endif
-
-#ifndef FALSE
-#define FALSE (0)
-#endif
-
struct gemtek_pci_card {
struct video_device *videodev;
@@ -146,12 +138,12 @@ static void __gemtek_pci_cmd( u16 value, u32 port, u8 *last_byte, int keep )
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 )
{
- __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 )
@@ -184,14 +176,14 @@ static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long
static inline void gemtek_pci_mute( struct gemtek_pci_card *card )
{
outb( 0x1f, card->iobase );
- card->mute = TRUE;
+ card->mute = true;
}
static inline void gemtek_pci_unmute( struct gemtek_pci_card *card )
{
if ( card->mute ) {
gemtek_pci_setfrequency( card, card->current_frequency );
- card->mute = FALSE;
+ card->mute = false;
}
}
@@ -200,131 +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 {
@@ -350,7 +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,
};
@@ -361,6 +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 )
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.