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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
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+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[] = {