int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
ctrl->value = get_volume(client);
break;
case V4L2_CID_AUDIO_BASS:
ctrl->value = get_bass(client);
break;
case V4L2_CID_AUDIO_TREBLE:
ctrl->value = get_treble(client);
break;
case V4L2_CID_AUDIO_BALANCE:
ctrl->value = get_balance(client);
break;
case V4L2_CID_AUDIO_MUTE:
ctrl->value = get_mute(client);
break;
default:
return -EINVAL;
}
return 0;
}
int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct v4l2_control *ctrl = arg;
switch (cmd) {
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
return set_audclk_freq(client, *(u32 *)arg);
case VIDIOC_G_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
ctrl->value = get_volume(client);
break;
case V4L2_CID_AUDIO_BASS:
ctrl->value = get_bass(client);
break;
case V4L2_CID_AUDIO_TREBLE:
ctrl->value = get_treble(client);
break;
case V4L2_CID_AUDIO_BALANCE:
ctrl->value = get_balance(client);
break;
case V4L2_CID_AUDIO_MUTE:
ctrl->value = get_mute(client);
break;
default:
return -EINVAL;
}
break;
case VIDIOC_S_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
set_volume(client, ctrl->value);
break;
case V4L2_CID_AUDIO_BASS:
set_bass(client, ctrl->value);
break;
case V4L2_CID_AUDIO_TREBLE:
set_treble(client, ctrl->value);
break;
case V4L2_CID_AUDIO_BALANCE:
set_balance(client, ctrl->value);
break;
case V4L2_CID_AUDIO_MUTE:
set_mute(client, ctrl->value);
break;
default:
return -EINVAL;
}
break;
default:
return -EINVAL;
}
return 0;
}
int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl)
{
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
ctrl->value = get_volume(cx);
break;
case V4L2_CID_AUDIO_BASS:
ctrl->value = get_bass(cx);
break;
case V4L2_CID_AUDIO_TREBLE:
ctrl->value = get_treble(cx);
break;
case V4L2_CID_AUDIO_BALANCE:
ctrl->value = get_balance(cx);
break;
case V4L2_CID_AUDIO_MUTE:
ctrl->value = get_mute(cx);
break;
default:
return -EINVAL;
}
return 0;
}
int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct cx25840_state *state = i2c_get_clientdata(client);
struct v4l2_control *ctrl = arg;
int retval;
switch (cmd) {
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
if (!state->is_cx25836)
cx25840_and_or(client, 0x810, ~0x1, 1);
if (state->aud_input != CX25840_AUDIO_SERIAL) {
cx25840_and_or(client, 0x803, ~0x10, 0);
cx25840_write(client, 0x8d3, 0x1f);
}
retval = set_audclk_freq(client, *(u32 *)arg);
if (state->aud_input != CX25840_AUDIO_SERIAL) {
cx25840_and_or(client, 0x803, ~0x10, 0x10);
}
if (!state->is_cx25836)
cx25840_and_or(client, 0x810, ~0x1, 0);
return retval;
case VIDIOC_G_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
ctrl->value = get_volume(client);
break;
case V4L2_CID_AUDIO_BASS:
ctrl->value = get_bass(client);
break;
case V4L2_CID_AUDIO_TREBLE:
ctrl->value = get_treble(client);
break;
case V4L2_CID_AUDIO_BALANCE:
ctrl->value = get_balance(client);
break;
case V4L2_CID_AUDIO_MUTE:
ctrl->value = get_mute(client);
break;
default:
return -EINVAL;
}
break;
case VIDIOC_S_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
set_volume(client, ctrl->value);
break;
case V4L2_CID_AUDIO_BASS:
set_bass(client, ctrl->value);
break;
case V4L2_CID_AUDIO_TREBLE:
set_treble(client, ctrl->value);
break;
case V4L2_CID_AUDIO_BALANCE:
set_balance(client, ctrl->value);
break;
case V4L2_CID_AUDIO_MUTE:
set_mute(client, ctrl->value);
break;
default:
return -EINVAL;
}
break;
default:
return -EINVAL;
}
return 0;
}
int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg)
{
struct cx18_av_state *state = &cx->av_state;
struct v4l2_control *ctrl = arg;
int retval;
switch (cmd) {
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
cx18_av_and_or(cx, 0x803, ~0x10, 0);
cx18_av_write(cx, 0x8d3, 0x1f);
}
cx18_av_and_or(cx, 0x810, ~0x1, 1);
retval = set_audclk_freq(cx, *(u32 *)arg);
cx18_av_and_or(cx, 0x810, ~0x1, 0);
if (state->aud_input > CX18_AV_AUDIO_SERIAL2)
cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
return retval;
case VIDIOC_G_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
ctrl->value = get_volume(cx);
break;
case V4L2_CID_AUDIO_BASS:
ctrl->value = get_bass(cx);
break;
case V4L2_CID_AUDIO_TREBLE:
ctrl->value = get_treble(cx);
break;
case V4L2_CID_AUDIO_BALANCE:
ctrl->value = get_balance(cx);
break;
case V4L2_CID_AUDIO_MUTE:
ctrl->value = get_mute(cx);
break;
default:
return -EINVAL;
}
break;
case VIDIOC_S_CTRL:
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
set_volume(cx, ctrl->value);
break;
case V4L2_CID_AUDIO_BASS:
set_bass(cx, ctrl->value);
break;
case V4L2_CID_AUDIO_TREBLE:
set_treble(cx, ctrl->value);
break;
case V4L2_CID_AUDIO_BALANCE:
set_balance(cx, ctrl->value);
break;
case V4L2_CID_AUDIO_MUTE:
set_mute(cx, ctrl->value);
break;
default:
return -EINVAL;
}
break;
default:
return -EINVAL;
}
return 0;
}
