summaryrefslogtreecommitdiffstats
path: root/drivers/staging/media/go7007/go7007-v4l2.c
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2013-03-11 06:12:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-24 12:49:07 -0300
commitb95dd82cd1b1e81c2019effd5e012e6989622ba9 (patch)
tree8ef4f095b4f302e3caabdc0db4fd0357ad0f4111 /drivers/staging/media/go7007/go7007-v4l2.c
parent9ff76e36dc632289658e7ff65e9e5fdfe6cca905 (diff)
downloadop-kernel-dev-b95dd82cd1b1e81c2019effd5e012e6989622ba9.zip
op-kernel-dev-b95dd82cd1b1e81c2019effd5e012e6989622ba9.tar.gz
[media] go7007: set up the saa7115 audio clock correctly
The s_crystal_freq operation has to be called for the saa7115 to set up the audio clock correctly. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging/media/go7007/go7007-v4l2.c')
-rw-r--r--drivers/staging/media/go7007/go7007-v4l2.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c
index 4d9a998..824b7e5 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -35,6 +35,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-subdev.h>
#include <media/v4l2-event.h>
+#include <media/saa7115.h>
#include "go7007.h"
#include "go7007-priv.h"
@@ -1461,6 +1462,12 @@ int go7007_v4l2_init(struct go7007 *go)
v4l2_disable_ioctl(go->video_dev, VIDIOC_S_AUDIO);
v4l2_disable_ioctl(go->video_dev, VIDIOC_ENUMAUDIO);
}
+ /* Setup correct crystal frequency on this board */
+ if (go->board_info->sensor_flags & GO7007_SENSOR_SAA7115)
+ v4l2_subdev_call(go->sd_video, video, s_crystal_freq,
+ SAA7115_FREQ_24_576_MHZ,
+ SAA7115_FREQ_FL_APLL | SAA7115_FREQ_FL_UCGC |
+ SAA7115_FREQ_FL_DOUBLE_ASCLK);
go7007_s_input(go);
if (go->board_info->sensor_flags & GO7007_SENSOR_TV)
go7007_s_std(go);
OpenPOWER on IntegriCloud