static int empress_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
/* Must be sorted from low to high control ID! */
static const u32 user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST,
V4L2_CID_SATURATION,
V4L2_CID_HUE,
V4L2_CID_AUDIO_VOLUME,
V4L2_CID_AUDIO_MUTE,
V4L2_CID_HFLIP,
0
};
/* Must be sorted from low to high control ID! */
static const u32 mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
V4L2_CID_MPEG_STREAM_TYPE,
V4L2_CID_MPEG_STREAM_PID_PMT,
V4L2_CID_MPEG_STREAM_PID_AUDIO,
V4L2_CID_MPEG_STREAM_PID_VIDEO,
V4L2_CID_MPEG_STREAM_PID_PCR,
V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
V4L2_CID_MPEG_AUDIO_ENCODING,
V4L2_CID_MPEG_AUDIO_L2_BITRATE,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
V4L2_CID_MPEG_VIDEO_BITRATE,
V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
0
};
static const u32 *ctrl_classes[] = {
user_ctrls,
mpeg_ctrls,
NULL
};
struct saa7134_dev *dev = file->private_data;
c->id = v4l2_ctrl_next(ctrl_classes, c->id);
if (c->id == 0)
return -EINVAL;
if (c->id == V4L2_CID_USER_CLASS || c->id == V4L2_CID_MPEG_CLASS)
return v4l2_ctrl_query_fill(c, 0, 0, 0, 0);
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return saa7134_queryctrl(file, priv, c);
return saa_call_empress(dev, core, queryctrl, c);
}
int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl)
{
struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
const char *name;
qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
if (qctrl->id == 0)
return -EINVAL;
switch (qctrl->id) {
/* Standard V4L2 controls */
case V4L2_CID_USER_CLASS:
return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0);
case V4L2_CID_BRIGHTNESS:
case V4L2_CID_HUE:
case V4L2_CID_SATURATION:
case V4L2_CID_CONTRAST:
if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_LOUDNESS:
if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
default:
if (cx2341x_ctrl_query(&cx->params, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
}
strncpy(qctrl->name, name, sizeof(qctrl->name) - 1);
qctrl->name[sizeof(qctrl->name) - 1] = 0;
return 0;
}
int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
const char *name;
qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
if (qctrl->id == 0)
return -EINVAL;
switch (qctrl->id) {
/* Standard V4L2 controls */
case V4L2_CID_BRIGHTNESS:
case V4L2_CID_HUE:
case V4L2_CID_SATURATION:
case V4L2_CID_CONTRAST:
if (itv->video_dec_func(itv, VIDIOC_QUERYCTRL, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_LOUDNESS:
if (ivtv_i2c_hw(itv, itv->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
default:
if (cx2341x_ctrl_query(&itv->params, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
}
strncpy(qctrl->name, name, sizeof(qctrl->name) - 1);
qctrl->name[sizeof(qctrl->name) - 1] = 0;
return 0;
}
static int solo_disp_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id);
if (!qc->id)
return -EINVAL;
switch (qc->id) {
#ifdef PRIVATE_CIDS
case V4L2_CID_MOTION_TRACE:
qc->type = V4L2_CTRL_TYPE_BOOLEAN;
qc->minimum = 0;
qc->maximum = qc->step = 1;
qc->default_value = 0;
strlcpy(qc->name, "Motion Detection Trace", sizeof(qc->name));
return 0;
#else
case V4L2_CID_MOTION_TRACE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
#endif
}
return -EINVAL;
}
static int s2250_command(struct i2c_client *client,
unsigned int cmd, void *arg)
{
struct s2250 *dec = i2c_get_clientdata(client);
switch (cmd) {
case VIDIOC_S_INPUT:
{
int vidsys;
int *input = arg;
vidsys = (dec->std == V4L2_STD_NTSC) ? 0x01 : 0x00;
if (*input == 0) {
/* composite */
write_reg_fp(client, 0x20, 0x020 | vidsys);
write_reg_fp(client, 0x21, 0x662);
write_reg_fp(client, 0x140, 0x060);
} else {
/* S-Video */
write_reg_fp(client, 0x20, 0x040 | vidsys);
write_reg_fp(client, 0x21, 0x666);
write_reg_fp(client, 0x140, 0x060);
}
dec->input = *input;
break;
}
case VIDIOC_S_STD:
{
v4l2_std_id *std = arg;
u16 vidsource;
vidsource = (dec->input == 1) ? 0x040 : 0x020;
dec->std = *std;
switch (dec->std) {
case V4L2_STD_NTSC:
write_regs_fp(client, vid_regs_fp);
write_reg_fp(client, 0x20, vidsource | 1);
break;
case V4L2_STD_PAL:
write_regs_fp(client, vid_regs_fp);
write_regs_fp(client, vid_regs_fp_pal);
write_reg_fp(client, 0x20, vidsource);
break;
default:
return -EINVAL;
}
break;
}
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *ctrl = arg;
static const u32 user_ctrls[] = {
V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST,
V4L2_CID_SATURATION,
V4L2_CID_HUE,
0
};
static const u32 *ctrl_classes[] = {
user_ctrls,
NULL
};
ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
break;
case V4L2_CID_CONTRAST:
v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
break;
case V4L2_CID_SATURATION:
v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
break;
case V4L2_CID_HUE:
v4l2_ctrl_query_fill(ctrl, -50, 50, 1, 0);
break;
default:
ctrl->name[0] = '\0';
return -EINVAL;
}
break;
}
case VIDIOC_S_CTRL:
{
struct v4l2_control *ctrl = arg;
int value1;
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
printk(KERN_INFO "s2250: future setting\n");
return -EINVAL;
case V4L2_CID_CONTRAST:
printk(KERN_INFO "s2250: future setting\n");
return -EINVAL;
break;
case V4L2_CID_SATURATION:
if (ctrl->value > 127)
dec->saturation = 127;
else if (ctrl->value < 0)
dec->saturation = 0;
else
dec->saturation = ctrl->value;
value1 = dec->saturation * 4140 / 100;
if (value1 > 4094)
value1 = 4094;
write_reg_fp(client, VPX322_ADDR_SAT, value1);
break;
case V4L2_CID_HUE:
if (ctrl->value > 50)
dec->hue = 50;
else if (ctrl->value < -50)
dec->hue = -50;
else
dec->hue = ctrl->value;
/* clamp the hue range */
value1 = dec->hue * 280 / 50;
write_reg_fp(client, VPX322_ADDR_HUE, value1);
break;
}
break;
}
case VIDIOC_G_CTRL:
{
struct v4l2_control *ctrl = arg;
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
ctrl->value = dec->brightness;
break;
case V4L2_CID_CONTRAST:
ctrl->value = dec->contrast;
break;
case V4L2_CID_SATURATION:
ctrl->value = dec->saturation;
break;
case V4L2_CID_HUE:
ctrl->value = dec->hue;
break;
}
break;
}
case VIDIOC_S_FMT:
{
struct v4l2_format *fmt = arg;
if (fmt->fmt.pix.height < 640) {
write_reg_fp(client, 0x12b, dec->reg12b_val | 0x400);
write_reg_fp(client, 0x140, 0x060);
} else {
write_reg_fp(client, 0x12b, dec->reg12b_val & ~0x400);
write_reg_fp(client, 0x140, 0x060);
}
return 0;
}
case VIDIOC_G_AUDIO:
{
struct v4l2_audio *audio = arg;
memset(audio, 0, sizeof(*audio));
audio->index = dec->audio_input;
/* fall through */
}
case VIDIOC_ENUMAUDIO:
{
struct v4l2_audio *audio = arg;
switch (audio->index) {
case 0:
strcpy(audio->name, "Line In");
break;
case 1:
strcpy(audio->name, "Mic");
break;
case 2:
strcpy(audio->name, "Mic Boost");
break;
default:
audio->name[0] = '\0';
return 0;
}
audio->capability = V4L2_AUDCAP_STEREO;
audio->mode = 0;
return 0;
}
case VIDIOC_S_AUDIO:
{
struct v4l2_audio *audio = arg;
client->addr = TLV320_ADDRESS;
switch (audio->index) {
case 0:
write_reg(client, 0x08, 0x02); /* Line In */
break;
case 1:
write_reg(client, 0x08, 0x04); /* Mic */
break;
case 2:
write_reg(client, 0x08, 0x05); /* Mic Boost */
break;
default:
return -EINVAL;
}
dec->audio_input = audio->index;
return 0;
}
default:
printk(KERN_INFO "s2250: unknown command 0x%x\n", cmd);
break;
}
return 0;
}