Commit 436c2c53 authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
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V4L/DVB: gspca_spca561: Add support for camera button 



gspca_spca561: 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 6b33e5e7

drivers/media/video/gspca/spca561.c

+24 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 


#define MODULE_NAME "spca561"



#include <linux/input.h>

#include "gspca.h"



MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
@@ -778,6 +779,23 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, 
	switch (*data++) {			/* sequence number */

	case 0:					/* start of frame */

		gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);



		/* This should never happen */

		if (len < 2) {

			PDEBUG(D_ERR, "Short SOF packet, ignoring");

			gspca_dev->last_packet_type = DISCARD_PACKET;

			return;

		}



#ifdef CONFIG_INPUT

		if (data[0] & 0x20) {

			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);

		}

#endif



		if (data[1] & 0x10) {

			/* compressed bayer */

			gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
@@ -1019,6 +1037,9 @@ static const struct sd_desc sd_desc_12a = { 
	.start = sd_start_12a,

	.stopN = sd_stopN,

	.pkt_scan = sd_pkt_scan,

#ifdef CONFIG_INPUT

	.other_input = 1,

#endif

};

static const struct sd_desc sd_desc_72a = {

	.name = MODULE_NAME,
@@ -1030,6 +1051,9 @@ static const struct sd_desc sd_desc_72a = { 
	.stopN = sd_stopN,

	.pkt_scan = sd_pkt_scan,

	.dq_callback = do_autogain,

#ifdef CONFIG_INPUT

	.other_input = 1,

#endif

};

static const struct sd_desc *sd_desc[2] = {

	&sd_desc_12a,