From b889ef9a410d166c816440df7b1854e629593749 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 29 Jan 2010 11:04:19 -0300
Subject: [PATCH] --- yaml --- r: 181746 b: refs/heads/master c:
 32ea3e44b9d9125960e23f56ce86c39700447717 h: refs/heads/master v: v3

---
 [refs]                                    |  2 +-
 trunk/drivers/media/video/gspca/pac7311.c | 35 +++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 24c7d9d8544c..660189911bff 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 937a6f54e31f3899c93cbe975d2ea7599dadd666
+refs/heads/master: 32ea3e44b9d9125960e23f56ce86c39700447717
diff --git a/trunk/drivers/media/video/gspca/pac7311.c b/trunk/drivers/media/video/gspca/pac7311.c
index ba73eb847fd1..44fed9686729 100644
--- a/trunk/drivers/media/video/gspca/pac7311.c
+++ b/trunk/drivers/media/video/gspca/pac7311.c
@@ -51,6 +51,7 @@
 
 #define MODULE_NAME "pac7311"
 
+#include <linux/input.h>
 #include "gspca.h"
 
 MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li");
@@ -798,6 +799,37 @@ static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
 	return 0;
 }
 
+#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;
+	u8 data0, data1;
+
+	if (len == 2) {
+		data0 = data[0];
+		data1 = data[1];
+		if ((data0 == 0x00 && data1 == 0x11) ||
+		    (data0 == 0x22 && data1 == 0x33) ||
+		    (data0 == 0x44 && data1 == 0x55) ||
+		    (data0 == 0x66 && data1 == 0x77) ||
+		    (data0 == 0x88 && data1 == 0x99) ||
+		    (data0 == 0xaa && data1 == 0xbb) ||
+		    (data0 == 0xcc && data1 == 0xdd) ||
+		    (data0 == 0xee && data1 == 0xff)) {
+			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);
+			ret = 0;
+		}
+	}
+
+	return ret;
+}
+#endif
+
 /* sub-driver description for pac7311 */
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
@@ -810,6 +842,9 @@ static const struct sd_desc sd_desc = {
 	.stop0 = sd_stop0,
 	.pkt_scan = sd_pkt_scan,
 	.dq_callback = do_autogain,
+#ifdef CONFIG_INPUT
+	.int_pkt_scan = sd_int_pkt_scan,
+#endif
 };
 
 /* -- module initialisation -- */