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Commit 1a351026 authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
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V4L/DVB: gscpa_zc3xx: Add support for camera button 



gscpa_zc3xx: Add support for camera button

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 32ea3e44

drivers/media/video/gspca/zc3xx.c

+20 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 


#define MODULE_NAME "zc3xx"



#include <linux/input.h>

#include "gspca.h"

#include "jpeg.h"
@@ -7170,6 +7171,22 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, 
	return 0;

}



#ifdef CONFIG_INPUT

static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,

			u8 *data,		/* interrupt packet data */

			int len)		/* interrput packet length */

{

	if (len == 8 && data[4] == 1) {

		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);

		input_sync(gspca_dev->input_dev);

		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);

		input_sync(gspca_dev->input_dev);

	}



	return 0;

}

#endif



static const struct sd_desc sd_desc = {

	.name = MODULE_NAME,

	.ctrls = sd_ctrls,
@@ -7182,6 +7199,9 @@ static const struct sd_desc sd_desc = { 
	.querymenu = sd_querymenu,

	.get_jcomp = sd_get_jcomp,

	.set_jcomp = sd_set_jcomp,

#ifdef CONFIG_INPUT

	.int_pkt_scan = sd_int_pkt_scan,

#endif

};



static const __devinitdata struct usb_device_id device_table[] = {