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Commit 0158e98f authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: gspca_stv06xx: Add support for camera button 



Only tested with an stv6422 based cam, as that is the only stv06xx cam
I have with a button.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 88e8d20a

drivers/media/video/gspca/stv06xx/stv06xx.c

+28 −1
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
 * P/N 861040-0000: Sensor ST VV6410       ASIC STV0610   - QuickCam Web

 */



#include <linux/input.h>

#include "stv06xx_sensor.h"



MODULE_AUTHOR("Erik Andrén");
@@ -427,6 +428,29 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, 
	}

}



#ifdef CONFIG_INPUT

static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,

			u8 *data,		/* interrupt packet data */

			int len)		/* interrupt packet length */

{

	int ret = -EINVAL;



	if (len == 1 && data[0] == 0x80) {

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

		input_sync(gspca_dev->input_dev);

		ret = 0;

	}



	if (len == 1 && data[0] == 0x88) {

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

		input_sync(gspca_dev->input_dev);

		ret = 0;

	}



	return ret;

}

#endif



static int stv06xx_config(struct gspca_dev *gspca_dev,

			  const struct usb_device_id *id);
@@ -437,7 +461,10 @@ static const struct sd_desc sd_desc = { 
	.init = stv06xx_init,

	.start = stv06xx_start,

	.stopN = stv06xx_stopN,

	.pkt_scan = stv06xx_pkt_scan

	.pkt_scan = stv06xx_pkt_scan,

#ifdef CONFIG_INPUT

	.int_pkt_scan = sd_int_pkt_scan,

#endif

};



/* This function is called at probe time */