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author | Douglas Landgraf <dougsland@gmail.com> | 2007-04-20 21:22:19 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 18:45:45 (GMT) |
commit | c5f822bf60b174c52d6d491d631d205384a2d1ca (patch) | |
tree | 287749b136cea385469f52f2fc538cf95ecdbcb2 /drivers/media | |
parent | 8b811cf0c618915b286b5f829a77349a200b814c (diff) | |
download | linux-fsl-qoriq-c5f822bf60b174c52d6d491d631d205384a2d1ca.tar.xz |
V4L/DVB (5540): Radio-trust.c Replace tr_do_ioctl to use video_ioctl2
Convert radio-trust 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')
-rw-r--r-- | drivers/media/radio/radio-trust.c | 256 |
1 files changed, 139 insertions, 117 deletions
diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c index 6d7f1e7..c27c629 100644 --- a/drivers/media/radio/radio-trust.c +++ b/drivers/media/radio/radio-trust.c @@ -192,144 +192,154 @@ static void tr_setfreq(unsigned long f) write_i2c(5, TSA6060T_ADDR, (f << 1) | 1, f >> 7, 0x60 | ((f >> 15) & 1), 0); } -static int tr_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) { - switch(cmd) - { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-trust", sizeof (v->driver)); - strlcpy(v->card, "Trust FM Radio", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + strlcpy(v->driver, "radio-trust", sizeof(v->driver)); + strlcpy(v->card, "Trust FM Radio", sizeof(v->card)); + sprintf(v->bus_info, "ISA"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + return 0; +} - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; - - if (v->index > 0) - return -EINVAL; - - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; - - v->rangelow=(87.5*16000); - v->rangehigh=(108*16000); - v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability=V4L2_TUNER_CAP_LOW; - if(tr_getstereo()) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=tr_getsigstr(); +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; + v->rangelow = (87.5*16000); + v->rangehigh = (108*16000); + v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability = V4L2_TUNER_CAP_LOW; + if (tr_getstereo()) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal = tr_getsigstr(); + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - if (v->index > 0) - return -EINVAL; + return 0; +} - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + curfreq = f->frequency; + tr_setfreq(curfreq); + return 0; +} - curfreq = f->frequency; - tr_setfreq(curfreq); - 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) +{ + f->type = V4L2_TUNER_RADIO; + f->frequency = curfreq; + return 0; +} - f->type = V4L2_TUNER_RADIO; - f->frequency = curfreq; +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=curmute; - return (0); - case V4L2_CID_AUDIO_VOLUME: - ctrl->value= curvol * 2048; - return (0); - case V4L2_CID_AUDIO_BASS: - ctrl->value= curbass * 4370; - return (0); - case V4L2_CID_AUDIO_TREBLE: - ctrl->value= curtreble * 4370; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - tr_setmute(ctrl->value); - return 0; - case V4L2_CID_AUDIO_VOLUME: - tr_setvol(ctrl->value); - return 0; - case V4L2_CID_AUDIO_BASS: - tr_setbass(ctrl->value); - return 0; - case V4L2_CID_AUDIO_TREBLE: - tr_settreble(ctrl->value); - return (0); - } - return -EINVAL; - } + } + return -EINVAL; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value = curmute; + return 0; + case V4L2_CID_AUDIO_VOLUME: + ctrl->value = curvol * 2048; + return 0; + case V4L2_CID_AUDIO_BASS: + ctrl->value = curbass * 4370; + return 0; + case V4L2_CID_AUDIO_TREBLE: + ctrl->value = curtreble * 4370; + return 0; + } + return -EINVAL; +} - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - tr_do_ioctl); +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + tr_setmute(ctrl->value); + return 0; + case V4L2_CID_AUDIO_VOLUME: + tr_setvol(ctrl->value); + return 0; + case V4L2_CID_AUDIO_BASS: + tr_setbass(ctrl->value); + return 0; + case V4L2_CID_AUDIO_TREBLE: + tr_settreble(ctrl->value); + return 0; } + return -EINVAL; } -static int tr_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, tr_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 const struct file_operations trust_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = tr_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; @@ -341,6 +351,18 @@ static struct video_device trust_radio= .type = VID_TYPE_TUNER, .hardware = 0, .fops = &trust_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, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, }; static int __init trust_init(void) |