[media] em28xx: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 062841e..707319e 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -33,6 +33,7 @@
#include <media/videobuf-vmalloc.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
#include <media/ir-kbd-i2c.h>
#include <media/rc-core.h>
#if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE)
@@ -497,6 +498,9 @@
int audio_ifnum;
struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
+ /* provides ac97 mute and volume overrides */
+ struct v4l2_ctrl_handler ac97_ctrl_handler;
struct em28xx_board board;
/* Webcam specific fields */
@@ -705,6 +709,8 @@
/* Provided by em28xx-video.c */
int em28xx_register_analog_devices(struct em28xx *dev);
void em28xx_release_analog_resources(struct em28xx *dev);
+void em28xx_ctrl_notify(struct v4l2_ctrl *ctrl, void *priv);
+extern const struct v4l2_ctrl_ops em28xx_ctrl_ops;
/* Provided by em28xx-cards.c */
extern int em2800_variant_detect(struct usb_device *udev, int model);