- if (*input == AUDIO_RADIO) {
- wm8775_write(client, R21, 0x108);
- state->input = 8;
- state->muted = 0;
- break;
- }
- if (*input == AUDIO_MUTE) {
- state->muted = 1;
- break;
- }
- if (*input == AUDIO_UNMUTE) {
+ case VIDIOC_G_AUDIO:
+ memset(input, 0, sizeof(*input));
+ input->index = state->input;
+ break;
+
+ case VIDIOC_G_CTRL:
+ if (ctrl->id != V4L2_CID_AUDIO_MUTE)
+ return -EINVAL;
+ ctrl->value = state->muted;
+ break;
+
+ case VIDIOC_S_CTRL:
+ if (ctrl->id != V4L2_CID_AUDIO_MUTE)
+ return -EINVAL;
+ state->muted = ctrl->value;
+ wm8775_write(client, R21, 0x0c0);
+ wm8775_write(client, R14, 0x1d4);
+ wm8775_write(client, R15, 0x1d4);
+ if (!state->muted)