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path: root/drivers/media/video/ivtv/ivtv-fileops.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fileops.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c44
1 files changed, 12 insertions, 32 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 1c404e454a3..5eb587592e9 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -155,7 +155,7 @@ static void ivtv_dualwatch(struct ivtv *itv)
new_stereo_mode = itv->params.audio_properties & stereo_mask;
memset(&vt, 0, sizeof(vt));
- ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, &vt);
+ ivtv_call_all(itv, tuner, g_tuner, &vt);
if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && (vt.rxsubchans & V4L2_TUNER_SUB_LANG2))
new_stereo_mode = dual;
@@ -857,7 +857,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp)
/* Mark that the radio is no longer in use */
clear_bit(IVTV_F_I_RADIO_USER, &itv->i_flags);
/* Switch tuner to TV */
- ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std);
+ ivtv_call_all(itv, tuner, s_std, itv->std);
/* Select correct audio input (i.e. TV tuner or Line in) */
ivtv_audio_set_io(itv);
if (itv->hw_flags & IVTV_HW_SAA711X)
@@ -865,7 +865,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp)
struct v4l2_crystal_freq crystal_freq;
crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
crystal_freq.flags = 0;
- ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq);
}
if (atomic_read(&itv->capturing) > 0) {
/* Undo video mute */
@@ -952,15 +952,14 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
/* We have the radio */
ivtv_mute(itv);
/* Switch tuner to radio */
- ivtv_call_i2c_clients(itv, AUDC_SET_RADIO, NULL);
+ ivtv_call_all(itv, tuner, s_radio);
/* Select the correct audio input (i.e. radio tuner) */
ivtv_audio_set_io(itv);
- if (itv->hw_flags & IVTV_HW_SAA711X)
- {
+ if (itv->hw_flags & IVTV_HW_SAA711X) {
struct v4l2_crystal_freq crystal_freq;
crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
crystal_freq.flags = SAA7115_FREQ_FL_APLL;
- ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq);
}
/* Done! Unmute and continue. */
ivtv_unmute(itv);
@@ -981,37 +980,18 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
int ivtv_v4l2_open(struct inode *inode, struct file *filp)
{
- int res, x, y = 0;
+ int res;
struct ivtv *itv = NULL;
struct ivtv_stream *s = NULL;
- int minor = iminor(inode);
-
- /* Find which card this open was on */
- spin_lock(&ivtv_cards_lock);
- for (x = 0; itv == NULL && x < ivtv_cards_active; x++) {
- if (ivtv_cards[x] == NULL)
- continue;
- /* find out which stream this open was on */
- for (y = 0; y < IVTV_MAX_STREAMS; y++) {
- s = &ivtv_cards[x]->streams[y];
- if (s->v4l2dev && s->v4l2dev->minor == minor) {
- itv = ivtv_cards[x];
- break;
- }
- }
- }
- spin_unlock(&ivtv_cards_lock);
+ struct video_device *vdev = video_devdata(filp);
- if (itv == NULL) {
- /* Couldn't find a device registered
- on that minor, shouldn't happen! */
- printk(KERN_WARNING "No ivtv device found on minor %d\n", minor);
- return -ENXIO;
- }
+ s = video_get_drvdata(vdev);
+ itv = s->itv;
mutex_lock(&itv->serialize_lock);
if (ivtv_init_on_first_open(itv)) {
- IVTV_ERR("Failed to initialize on minor %d\n", minor);
+ IVTV_ERR("Failed to initialize on minor %d\n",
+ s->v4l2dev->minor);
mutex_unlock(&itv->serialize_lock);
return -ENXIO;
}