The patch number 14371 was added via Douglas Schilling Landgraf
<[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
Linux Media Mailing List <[email protected]>
------
From: Hans de Goede <[email protected]>
gscpa_pac7311: Add support for camera button
gscpa_pac7311: Add support for camera button
Priority: normal
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
---
linux/drivers/media/video/gspca/pac7311.c | 35 ++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff -r 4c852e120029 -r af3b06c696aa linux/drivers/media/video/gspca/pac7311.c
--- a/linux/drivers/media/video/gspca/pac7311.c Wed Mar 03 20:02:03 2010 -0300
+++ b/linux/drivers/media/video/gspca/pac7311.c Wed Mar 03 20:04:33 2010 -0300
@@ -51,6 +51,7 @@
#define MODULE_NAME "pac7311"
+#include <linux/input.h>
#include "gspca.h"
MODULE_AUTHOR("Thomas Kaiser [email protected]");
@@ -819,6 +820,37 @@
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,
@@ -831,6 +863,9 @@
.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 -- */
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/af3b06c696aa7eabe374175a50c28cbe5ae3deaf
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