static void cx18_dualwatch(struct cx18 *cx)
{
struct v4l2_tuner vt;
- u32 new_bitmap;
u32 new_stereo_mode;
- const u32 stereo_mask = 0x0300;
const u32 dual = 0x0200;
- u32 h;
- new_stereo_mode = cx->params.audio_properties & stereo_mask;
+ new_stereo_mode = v4l2_ctrl_g_ctrl(cx->cxhdl.audio_mode);
memset(&vt, 0, sizeof(vt));
cx18_call_all(cx, tuner, g_tuner, &vt);
if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 &&
if (new_stereo_mode == cx->dualwatch_stereo_mode)
return;
- new_bitmap = new_stereo_mode
- | (cx->params.audio_properties & ~stereo_mask);
-
- CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. "
- "new audio_bitmask=0x%ux\n",
- cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap);
-
- h = cx18_find_handle(cx);
- if (h == CX18_INVALID_TASK_HANDLE) {
- CX18_DEBUG_INFO("dualwatch: can't find valid task handle\n");
- return;
- }
-
- if (cx18_vapi(cx,
- CX18_CPU_SET_AUDIO_PARAMETERS, 2, h, new_bitmap) == 0) {
- cx->dualwatch_stereo_mode = new_stereo_mode;
- return;
- }
- CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n");
+ CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x.\n",
+ cx->dualwatch_stereo_mode, new_stereo_mode);
+ if (v4l2_ctrl_s_ctrl(cx->cxhdl.audio_mode, new_stereo_mode))
+ CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n");
}
ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
loff_t *pos)
{
- struct cx18_open_id *id = filp->private_data;
+ struct cx18_open_id *id = file2id(filp);
struct cx18 *cx = id->cx;
struct cx18_stream *s = &cx->streams[id->type];
int rc;
unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
{
- struct cx18_open_id *id = filp->private_data;
+ struct cx18_open_id *id = file2id(filp);
struct cx18 *cx = id->cx;
struct cx18_stream *s = &cx->streams[id->type];
int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags);
int cx18_v4l2_close(struct file *filp)
{
- struct cx18_open_id *id = filp->private_data;
+ struct v4l2_fh *fh = filp->private_data;
+ struct cx18_open_id *id = fh2id(fh);
struct cx18 *cx = id->cx;
struct cx18_stream *s = &cx->streams[id->type];
CX18_DEBUG_IOCTL("close() of %s\n", s->name);
- v4l2_prio_close(&cx->prio, id->prio);
+ v4l2_fh_del(fh);
+ v4l2_fh_exit(fh);
/* Easy case first: this stream was never claimed by us */
if (s->id != id->open_id) {
if (atomic_read(&cx->ana_capturing) > 0) {
/* Undo video mute */
cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
- cx->params.video_mute |
- (cx->params.video_mute_yuv << 8));
+ (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute) |
+ (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute_yuv) << 8)));
}
/* Done! Unmute and continue. */
cx18_unmute(cx);
CX18_DEBUG_FILE("open %s\n", s->name);
/* Allocate memory */
- item = kmalloc(sizeof(struct cx18_open_id), GFP_KERNEL);
+ item = kzalloc(sizeof(struct cx18_open_id), GFP_KERNEL);
if (NULL == item) {
CX18_DEBUG_WARN("nomem on v4l2 open\n");
return -ENOMEM;
}
+ v4l2_fh_init(&item->fh, s->video_dev);
+
item->cx = cx;
item->type = s->type;
- v4l2_prio_open(&cx->prio, &item->prio);
item->open_id = cx->open_id++;
- filp->private_data = item;
+ filp->private_data = &item->fh;
if (item->type == CX18_ENC_STREAM_TYPE_RAD) {
/* Try to claim this stream */
if (cx18_claim_stream(item, item->type)) {
/* No, it's already in use */
+ v4l2_fh_exit(&item->fh);
kfree(item);
return -EBUSY;
}
/* switching to radio while capture is
in progress is not polite */
cx18_release_stream(s);
+ v4l2_fh_exit(&item->fh);
kfree(item);
return -EBUSY;
}
/* Done! Unmute and continue. */
cx18_unmute(cx);
}
+ v4l2_fh_add(&item->fh);
return 0;
}