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author | Douglas Landgraf <dougsland@gmail.com> | 2007-04-25 03:15:46 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 18:45:57 (GMT) |
commit | e9bb9c643924aee08f2a6b353174361ab567e436 (patch) | |
tree | 1e8ec39fc92ade99d88747c92bf5bb8c1e363d4b /drivers/media/radio/radio-gemtek.c | |
parent | 385e8d8fc6a3b5d0a656d69fc11cc6e26d9512cf (diff) | |
download | linux-fsl-qoriq-e9bb9c643924aee08f2a6b353174361ab567e436.tar.xz |
V4L/DVB (5556): Radio-gemtek.c Replace gemtek_ioctl to use video_ioctl2
Convert radio-gemtek to use video_ioctl2
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/radio/radio-gemtek.c')
-rw-r--r-- | drivers/media/radio/radio-gemtek.c | 260 |
1 files changed, 146 insertions, 114 deletions
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c index 36c4be6..b04b6a7 100644 --- a/drivers/media/radio/radio-gemtek.c +++ b/drivers/media/radio/radio-gemtek.c @@ -161,137 +161,157 @@ static int gemtek_getsigstr(struct gemtek_device *dev) return 1; /* signal present */ } -static int gemtek_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", sizeof(v->driver)); + strlcpy(v->card, "GemTek", 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_device *rt=dev->priv; + struct gemtek_device *rt = dev->priv; - switch(cmd) - { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-gemtek", sizeof (v->driver)); - strlcpy(v->card, "GemTek", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; + v->rangelow = (87*16000); + v->rangehigh = (108*16000); + v->rxsubchans = V4L2_TUNER_SUB_MONO; + v->capability = V4L2_TUNER_CAP_LOW; + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal = 0xffff*gemtek_getsigstr(rt); + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; + return 0; +} - if (v->index > 0) - return -EINVAL; +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct gemtek_device *rt = dev->priv; - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; + rt->curfreq = f->frequency; + /* needs to be called twice in order for getsigstr to work */ + gemtek_setfreq(rt, rt->curfreq); + gemtek_setfreq(rt, rt->curfreq); + return 0; +} - v->rangelow=(87*16000); - v->rangehigh=(108*16000); - v->rxsubchans =V4L2_TUNER_SUB_MONO; - v->capability=V4L2_TUNER_CAP_LOW; - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=0xFFFF*gemtek_getsigstr(rt); +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct gemtek_device *rt = dev->priv; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + f->type = V4L2_TUNER_RADIO; + f->frequency = rt->curfreq; + return 0; +} - if (v->index > 0) - return -EINVAL; +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; - - rt->curfreq = f->frequency; - /* needs to be called twice in order for getsigstr to work */ - gemtek_setfreq(rt, rt->curfreq); - gemtek_setfreq(rt, rt->curfreq); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; + } + return -EINVAL; +} - f->type = V4L2_TUNER_RADIO; - f->frequency = rt->curfreq; +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct gemtek_device *rt = dev->priv; - 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=rt->muted; - return (0); - case V4L2_CID_AUDIO_VOLUME: - if (rt->muted) - 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_mute(rt); - } else { - gemtek_unmute(rt); - } - return (0); - case V4L2_CID_AUDIO_VOLUME: - if (ctrl->value) { - gemtek_unmute(rt); - } else { - gemtek_mute(rt); - } - return (0); - } - return -EINVAL; - } - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - gemtek_do_ioctl); + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value = rt->muted; + return 0; + case V4L2_CID_AUDIO_VOLUME: + if (rt->muted) + ctrl->value = 0; + else + ctrl->value = 65535; + return 0; + } + return -EINVAL; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct gemtek_device *rt = dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) + gemtek_mute(rt); + else + gemtek_unmute(rt); + return 0; + case V4L2_CID_AUDIO_VOLUME: + if (ctrl->value) + gemtek_unmute(rt); + else + gemtek_mute(rt); + return 0; } + return -EINVAL; } -static int gemtek_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_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; } static struct gemtek_device gemtek_unit; @@ -300,7 +320,7 @@ static const struct file_operations gemtek_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = gemtek_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; @@ -312,6 +332,18 @@ static struct video_device gemtek_radio= .type = VID_TYPE_TUNER, .hardware = 0, .fops = &gemtek_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 __init gemtek_init(void) |