android/android_kernel_asus_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[media] radio-tea5764: add prio and control event support

Browse Source 
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2013-02-03 08:39:09 -03:00
committed by Mauro Carvalho Chehab
parent cc9231f88e
commit 090fdf6af8
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/media/radio/radio-tea5764.c
View File

@ -41,6 +41,7 @@
#include <media/v4l2-ioctl.h> #include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h> #include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h> #include <media/v4l2-ctrls.h>
#include <media/v4l2-event.h>
#define DRIVER_VERSION "0.0.2" #define DRIVER_VERSION "0.0.2"
@ -397,6 +398,9 @@ static const struct v4l2_ctrl_ops tea5764_ctrl_ops = {
/* File system interface */ /* File system interface */
static const struct v4l2_file_operations tea5764_fops = { static const struct v4l2_file_operations tea5764_fops = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
.open = v4l2_fh_open,
.release = v4l2_fh_release,
.poll = v4l2_ctrl_poll,
.unlocked_ioctl = video_ioctl2, .unlocked_ioctl = video_ioctl2,
}; };
@ -406,6 +410,9 @@ static const struct v4l2_ioctl_ops tea5764_ioctl_ops = {
.vidioc_s_tuner = vidioc_s_tuner, .vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency, .vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency, .vidioc_s_frequency = vidioc_s_frequency,
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
}; };
/* V4L2 interface */ /* V4L2 interface */
@ -469,6 +476,7 @@ static int tea5764_i2c_probe(struct i2c_client *client,
video_set_drvdata(&radio->vdev, radio); video_set_drvdata(&radio->vdev, radio);
radio->vdev.lock = &radio->mutex; radio->vdev.lock = &radio->mutex;
radio->vdev.v4l2_dev = v4l2_dev; radio->vdev.v4l2_dev = v4l2_dev;
set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
/* initialize and power off the chip */ /* initialize and power off the chip */
tea5764_i2c_read(radio); tea5764_i2c_read(radio);