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authorNam Phạm Thành <phamthanhnam.ptn@gmail.com>2009-01-12 02:50:17 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:42:22 -0300
commite32a7eccd7f016928dd864711ac654e6db62c5f3 (patch)
tree6eb71d883c91226c2f8dd0c7a6cc6a1c2c8e3c5f /drivers/media/video/pwc/pwc.h
parentbe4f4aecf8df39444535c9d9be2b74a8f34649b2 (diff)
V4L/DVB (10242): pwc: add support for webcam snapshot button
This patch adds support for Philips webcam snapshot button as an event input device, for consistency with other webcam drivers. Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pwc/pwc.h')
-rw-r--r--drivers/media/video/pwc/pwc.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 01411fb2337..0be6f814f53 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -37,6 +37,9 @@
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+#include <linux/input.h>
+#endif
#include "pwc-uncompress.h"
#include <media/pwc-ioctl.h>
@@ -255,6 +258,9 @@ struct pwc_device
int pan_angle; /* in degrees * 100 */
int tilt_angle; /* absolute angle; 0,0 is home position */
int snapshot_button_status; /* set to 1 when the user push the button, reset to 0 when this value is read */
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ struct input_dev *button_dev; /* webcam snapshot button input */
+#endif
/*** Misc. data ***/
wait_queue_head_t frameq; /* When waiting for a frame to finish... */