Loading drivers/media/radio/radio-rtrack2.c +109 −112 Original line number Diff line number Diff line Loading @@ -122,143 +122,132 @@ static int rt_setfreq(struct rt_device *dev, unsigned long freq) return 0; } static int rt_getsigstr(struct rt_device *dev) { if (inb(io) & 2) /* bit set = no signal present */ return 0; return 1; /* signal present */ } static int rt_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { struct video_device *dev = video_devdata(file); struct rt_device *rt=dev->priv; switch(cmd) { case VIDIOC_QUERYCAP: static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *v) { struct v4l2_capability *v = arg; memset(v,0,sizeof(*v)); strlcpy(v->driver, "radio-rtrack2", sizeof(v->driver)); strlcpy(v->card, "RadioTrack II", sizeof(v->card)); sprintf(v->bus_info, "ISA"); v->version = RADIO_VERSION; v->capabilities = V4L2_CAP_TUNER; return 0; } static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { if (v->index > 0) return -EINVAL; return 0; } static int rt_getsigstr(struct rt_device *dev) { if (inb(io) & 2) /* bit set = no signal present */ return 0; return 1; /* signal present */ } case VIDIOC_G_TUNER: static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct v4l2_tuner *v = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; if (v->index > 0) return -EINVAL; memset(v,0,sizeof(*v)); strcpy(v->name, "FM"); v->type = V4L2_TUNER_RADIO; v->rangelow = (88*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*rt_getsigstr(rt); return 0; } case VIDIOC_S_TUNER: { struct v4l2_tuner *v = arg; if (v->index > 0) return -EINVAL; return 0; } case VIDIOC_S_FREQUENCY: static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct v4l2_frequency *f = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; rt->curfreq = f->frequency; rt_setfreq(rt, rt->curfreq); return 0; } case VIDIOC_G_FREQUENCY: static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct v4l2_frequency *f = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; f->type = V4L2_TUNER_RADIO; f->frequency = rt->curfreq; return 0; } case VIDIOC_QUERYCTRL: static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { 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 0; } } return -EINVAL; } case VIDIOC_G_CTRL: static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct v4l2_control *ctrl= arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: ctrl->value = rt->muted; return (0); return 0; case V4L2_CID_AUDIO_VOLUME: if (rt->muted) ctrl->value = 0; else ctrl->value = 65535; return (0); return 0; } return -EINVAL; } case VIDIOC_S_CTRL: static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct v4l2_control *ctrl= arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: if (ctrl->value) { if (ctrl->value) rt_mute(rt); } else { else rt_unmute(rt); } return (0); return 0; case V4L2_CID_AUDIO_VOLUME: if (ctrl->value) { if (ctrl->value) rt_unmute(rt); } else { else rt_mute(rt); } return (0); return 0; } return -EINVAL; } default: return v4l_compat_translate_ioctl(inode,file,cmd,arg, rt_do_ioctl); } } static int rt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { return video_usercopy(inode, file, cmd, arg, rt_do_ioctl); } static struct rt_device rtrack2_unit; Loading @@ -266,7 +255,7 @@ static const struct file_operations rtrack2_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, .ioctl = rt_ioctl, .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; Loading @@ -278,6 +267,14 @@ static struct video_device rtrack2_radio= .type = VID_TYPE_TUNER, .hardware = 0, .fops = &rtrack2_fops, .vidioc_querycap = vidioc_querycap, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .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 rtrack2_init(void) Loading Loading
drivers/media/radio/radio-rtrack2.c +109 −112 Original line number Diff line number Diff line Loading @@ -122,143 +122,132 @@ static int rt_setfreq(struct rt_device *dev, unsigned long freq) return 0; } static int rt_getsigstr(struct rt_device *dev) { if (inb(io) & 2) /* bit set = no signal present */ return 0; return 1; /* signal present */ } static int rt_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { struct video_device *dev = video_devdata(file); struct rt_device *rt=dev->priv; switch(cmd) { case VIDIOC_QUERYCAP: static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *v) { struct v4l2_capability *v = arg; memset(v,0,sizeof(*v)); strlcpy(v->driver, "radio-rtrack2", sizeof(v->driver)); strlcpy(v->card, "RadioTrack II", sizeof(v->card)); sprintf(v->bus_info, "ISA"); v->version = RADIO_VERSION; v->capabilities = V4L2_CAP_TUNER; return 0; } static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { if (v->index > 0) return -EINVAL; return 0; } static int rt_getsigstr(struct rt_device *dev) { if (inb(io) & 2) /* bit set = no signal present */ return 0; return 1; /* signal present */ } case VIDIOC_G_TUNER: static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct v4l2_tuner *v = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; if (v->index > 0) return -EINVAL; memset(v,0,sizeof(*v)); strcpy(v->name, "FM"); v->type = V4L2_TUNER_RADIO; v->rangelow = (88*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*rt_getsigstr(rt); return 0; } case VIDIOC_S_TUNER: { struct v4l2_tuner *v = arg; if (v->index > 0) return -EINVAL; return 0; } case VIDIOC_S_FREQUENCY: static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct v4l2_frequency *f = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; rt->curfreq = f->frequency; rt_setfreq(rt, rt->curfreq); return 0; } case VIDIOC_G_FREQUENCY: static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct v4l2_frequency *f = arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; f->type = V4L2_TUNER_RADIO; f->frequency = rt->curfreq; return 0; } case VIDIOC_QUERYCTRL: static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { 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 0; } } return -EINVAL; } case VIDIOC_G_CTRL: static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct v4l2_control *ctrl= arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: ctrl->value = rt->muted; return (0); return 0; case V4L2_CID_AUDIO_VOLUME: if (rt->muted) ctrl->value = 0; else ctrl->value = 65535; return (0); return 0; } return -EINVAL; } case VIDIOC_S_CTRL: static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct v4l2_control *ctrl= arg; struct video_device *dev = video_devdata(file); struct rt_device *rt = dev->priv; switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: if (ctrl->value) { if (ctrl->value) rt_mute(rt); } else { else rt_unmute(rt); } return (0); return 0; case V4L2_CID_AUDIO_VOLUME: if (ctrl->value) { if (ctrl->value) rt_unmute(rt); } else { else rt_mute(rt); } return (0); return 0; } return -EINVAL; } default: return v4l_compat_translate_ioctl(inode,file,cmd,arg, rt_do_ioctl); } } static int rt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { return video_usercopy(inode, file, cmd, arg, rt_do_ioctl); } static struct rt_device rtrack2_unit; Loading @@ -266,7 +255,7 @@ static const struct file_operations rtrack2_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, .ioctl = rt_ioctl, .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; Loading @@ -278,6 +267,14 @@ static struct video_device rtrack2_radio= .type = VID_TYPE_TUNER, .hardware = 0, .fops = &rtrack2_fops, .vidioc_querycap = vidioc_querycap, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .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 rtrack2_init(void) Loading