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authorHans Verkuil <hverkuil@xs4all.nl>2007-08-23 06:32:46 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:06:47 -0300
commit33c0fcad2160bc211272295e862c6f708118d006 (patch)
tree1627d21d1042a1ede7fc9c8f55356ab314a6a63e /drivers/media/video/ivtv/ivtv-controls.c
parent612570f2c4794bbf4e5bfa8648b61fbfc9cd8501 (diff)
V4L/DVB (6092): ivtv: more cleanups, merged ivtv-audio.c and ivtv-video.c into ivtv-routing.c
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-controls.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-controls.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index 0005ea46f20..8c02fa66159 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -21,7 +21,7 @@
#include "ivtv-driver.h"
#include "ivtv-cards.h"
#include "ivtv-ioctl.h"
-#include "ivtv-audio.h"
+#include "ivtv-routing.h"
#include "ivtv-i2c.h"
#include "ivtv-mailbox.h"
#include "ivtv-controls.h"
@@ -231,8 +231,10 @@ int ivtv_control_ioctls(struct ivtv *itv, unsigned int cmd, void *arg)
}
IVTV_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+ static u32 freqs[3] = { 44100, 48000, 32000 };
struct cx2341x_mpeg_params p = itv->params;
int err = cx2341x_ext_ctrls(&p, atomic_read(&itv->capturing), arg, cmd);
+ unsigned idx;
if (err)
return err;
@@ -254,7 +256,11 @@ int ivtv_control_ioctls(struct ivtv *itv, unsigned int cmd, void *arg)
}
itv->params = p;
itv->dualwatch_stereo_mode = p.audio_properties & 0x0300;
- ivtv_audio_set_audio_clock_freq(itv, p.audio_properties & 0x03);
+ idx = p.audio_properties & 0x03;
+ /* The audio clock of the digitizer must match the codec sample
+ rate otherwise you get some very strange effects. */
+ if (idx < sizeof(freqs))
+ ivtv_call_i2c_clients(itv, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[idx]);
return err;
}
return -EINVAL;