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From: Hans de Goede <j.w.r.degoede@hhs.nl>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: Linux and Kernel Video <video4linux-list@redhat.com>
Subject: PATCH: gspca-sonixb-led-off.patch
Date: Sun, 24 Aug 2008 11:46:57 +0200	[thread overview]
Message-ID: <48B12E11.5000500@hhs.nl> (raw)

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Hi,

* Turn the led of the cam off after plugging in the cam
* Move the probe code from open to config, so that if the probe fails
   we never register

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>

Regards,

Hans

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* Turn the led of the cam off after plugging in the cam
* Move the probe code from open to config, so that if the probe fails
  we never register

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
diff -r a392efb75b57 linux/drivers/media/video/gspca/sonixb.c
--- a/linux/drivers/media/video/gspca/sonixb.c	Sun Aug 24 11:37:43 2008 +0200
+++ b/linux/drivers/media/video/gspca/sonixb.c	Sun Aug 24 11:40:27 2008 +0200
@@ -789,6 +789,11 @@
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam;
 	int sif = 0;
+	const __u8 stop = 0x09; /* Disable stream turn of LED */
+
+	reg_r(gspca_dev, 0x00);
+	if (gspca_dev->usb_buf[0] != 0x10)
+		return -ENODEV;
 
 	/* copy the webcam info from the device id */
 	sd->sensor = (id->driver_info >> 24) & 0xff;
@@ -821,15 +826,15 @@
 		sd->autogain = AUTOGAIN_DEF;
 	sd->freq = FREQ_DEF;
 
+	/* Disable stream turn of LED */
+	reg_w(gspca_dev, 0x01, &stop, 1);
+
 	return 0;
 }
 
 /* this function is called at open time */
 static int sd_open(struct gspca_dev *gspca_dev)
 {
-	reg_r(gspca_dev, 0x00);
-	if (gspca_dev->usb_buf[0] != 0x10)
-		return -ENODEV;
 	return 0;
 }
 

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                 reply	other threads:[~2008-08-24  9:36 UTC|newest]

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