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V4L/DVB: gscpa_zc3xx: Add support for camera button 

gscpa_zc3xx: Add support for camera button

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2010-01-29 11:05:25 -03:00 committed by Mauro Carvalho Chehab
parent 32ea3e44b9
commit 1a3510265b
1 changed files with 20 additions and 0 deletions
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20
drivers/media/video/gspca/zc3xx.c
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@ -21,6 +21,7 @@
#define MODULE_NAME "zc3xx" #define MODULE_NAME "zc3xx"
#include <linux/input.h>
#include "gspca.h" #include "gspca.h"
#include "jpeg.h" #include "jpeg.h"
@ -7170,6 +7171,22 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev,
return 0; 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 = { static const struct sd_desc sd_desc = {
.name = MODULE_NAME, .name = MODULE_NAME,
.ctrls = sd_ctrls, .ctrls = sd_ctrls,
@ -7182,6 +7199,9 @@ static const struct sd_desc sd_desc = {
.querymenu = sd_querymenu, .querymenu = sd_querymenu,
.get_jcomp = sd_get_jcomp, .get_jcomp = sd_get_jcomp,
.set_jcomp = sd_set_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[] = { static const __devinitdata struct usb_device_id device_table[] = {