diff options
author | Douglas Landgraf <dougsland@gmail.com> | 2007-04-23 20:52:12 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 18:45:53 (GMT) |
commit | c123b867713425f8db060b5e29201a1056c45d90 (patch) | |
tree | 8d62ccdf16ad902086a23b3b79054755cf16638d /drivers/media/radio/radio-sf16fmi.c | |
parent | 34ab962db8765a494072908e2dd5bf1478ac070d (diff) | |
download | linux-fsl-qoriq-c123b867713425f8db060b5e29201a1056c45d90.tar.xz |
V4L/DVB (5550): Radio-sf16fmi.c Replace fmi_do_ioctl to use video_ioctl2
Convert radio-sf16fmi 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-sf16fmi.c')
-rw-r--r-- | drivers/media/radio/radio-sf16fmi.c | 262 |
1 files changed, 146 insertions, 116 deletions
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index f4619e4..dc33f19 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -130,137 +130,155 @@ static inline int fmi_getsigstr(struct fmi_device *dev) return (res & 2) ? 0 : 0xFFFF; } -static int fmi_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-sf16fmi", sizeof(v->driver)); + strlcpy(v->card, "SF16-FMx 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) +{ + int mult; struct video_device *dev = video_devdata(file); - struct fmi_device *fmi=dev->priv; + struct fmi_device *fmi = dev->priv; - switch(cmd) - { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-sf16fmi", sizeof (v->driver)); - strlcpy(v->card, "SF16-FMx radio", 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; - int mult; - - if (v->index > 0) - return -EINVAL; - - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; - - mult = (fmi->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000; - v->rangelow = RSF16_MINFREQ/mult; - v->rangehigh = RSF16_MAXFREQ/mult; - v->rxsubchans =V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO; - v->capability=fmi->flags&V4L2_TUNER_CAP_LOW; - v->audmode = V4L2_TUNER_MODE_STEREO; - v->signal = fmi_getsigstr(fmi); + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; + mult = (fmi->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000; + v->rangelow = RSF16_MINFREQ/mult; + v->rangehigh = RSF16_MAXFREQ/mult; + v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO; + v->capability = fmi->flags&V4L2_TUNER_CAP_LOW; + v->audmode = V4L2_TUNER_MODE_STEREO; + v->signal = fmi_getsigstr(fmi); + return 0; +} - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; +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 fmi_device *fmi = dev->priv; - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - if (!(fmi->flags & V4L2_TUNER_CAP_LOW)) - f->frequency *= 1000; - if (f->frequency < RSF16_MINFREQ || - f->frequency > RSF16_MAXFREQ ) - return -EINVAL; - /*rounding in steps of 800 to match th freq - that will be used */ - fmi->curfreq = (f->frequency/800)*800; - fmi_setfreq(fmi); + if (!(fmi->flags & V4L2_TUNER_CAP_LOW)) + f->frequency *= 1000; + if (f->frequency < RSF16_MINFREQ || + f->frequency > RSF16_MAXFREQ ) + return -EINVAL; + /*rounding in steps of 800 to match th freq + that will be used */ + fmi->curfreq = (f->frequency/800)*800; + fmi_setfreq(fmi); + return 0; +} - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct fmi_device *fmi = dev->priv; - f->type = V4L2_TUNER_RADIO; - f->frequency = fmi->curfreq; - if (!(fmi->flags & V4L2_TUNER_CAP_LOW)) - f->frequency /= 1000; + f->type = V4L2_TUNER_RADIO; + f->frequency = fmi->curfreq; + if (!(fmi->flags & V4L2_TUNER_CAP_LOW)) + f->frequency /= 1000; + 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_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=fmi->curvol; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - { - if (ctrl->value) - fmi_mute(fmi->port); - else - fmi_unmute(fmi->port); - - fmi->curvol=ctrl->value; - return (0); - } - } - return -EINVAL; - } - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - fmi_do_ioctl); } + return -EINVAL; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct fmi_device *fmi = dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value = fmi->curvol; + 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 fmi_device *fmi = dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) + fmi_mute(fmi->port); + else + fmi_unmute(fmi->port); + fmi->curvol = ctrl->value; + return 0; + } + return -EINVAL; } -static int fmi_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, fmi_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 fmi_device fmi_unit; @@ -269,7 +287,7 @@ static const struct file_operations fmi_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = fmi_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; @@ -281,6 +299,18 @@ static struct video_device fmi_radio= .type = VID_TYPE_TUNER, .hardware = 0, .fops = &fmi_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, }; /* ladis: this is my card. does any other types exist? */ |