* Based on the Linux CPiA driver written by Peter Pregler,
* Scott J. Bertin and Johannes Erdfelt.
*
- * Please see the file: linux/Documentation/usb/ov511.txt
+ * Please see the file: Documentation/usb/ov511.txt
* and the website at: http://alpha.dyndns.org/ov511
* for more info.
*
static int mirror;
static int ov518_color;
-MODULE_PARM(autobright, "i");
+module_param(autobright, int, 0);
MODULE_PARM_DESC(autobright, "Sensor automatically changes brightness");
-MODULE_PARM(autogain, "i");
+module_param(autogain, int, 0);
MODULE_PARM_DESC(autogain, "Sensor automatically changes gain");
-MODULE_PARM(autoexp, "i");
+module_param(autoexp, int, 0);
MODULE_PARM_DESC(autoexp, "Sensor automatically changes exposure");
-MODULE_PARM(debug, "i");
+module_param(debug, int, 0);
MODULE_PARM_DESC(debug,
"Debug level: 0=none, 1=inits, 2=warning, 3=config, 4=functions, 5=max");
-MODULE_PARM(snapshot, "i");
+module_param(snapshot, int, 0);
MODULE_PARM_DESC(snapshot, "Enable snapshot mode");
-MODULE_PARM(cams, "i");
+module_param(cams, int, 0);
MODULE_PARM_DESC(cams, "Number of simultaneous cameras");
-MODULE_PARM(compress, "i");
+module_param(compress, int, 0);
MODULE_PARM_DESC(compress, "Turn on compression");
-MODULE_PARM(testpat, "i");
+module_param(testpat, int, 0);
MODULE_PARM_DESC(testpat,
"Replace image with vertical bar testpattern (only partially working)");
-MODULE_PARM(dumppix, "i");
+module_param(dumppix, int, 0);
MODULE_PARM_DESC(dumppix, "Dump raw pixel data");
-MODULE_PARM(led, "i");
+module_param(led, int, 0);
MODULE_PARM_DESC(led,
"LED policy (OV511+ or later). 0=off, 1=on (default), 2=auto (on when open)");
-MODULE_PARM(dump_bridge, "i");
+module_param(dump_bridge, int, 0);
MODULE_PARM_DESC(dump_bridge, "Dump the bridge registers");
-MODULE_PARM(dump_sensor, "i");
+module_param(dump_sensor, int, 0);
MODULE_PARM_DESC(dump_sensor, "Dump the sensor registers");
-MODULE_PARM(printph, "i");
+module_param(printph, int, 0);
MODULE_PARM_DESC(printph, "Print frame start/end headers");
-MODULE_PARM(phy, "i");
+module_param(phy, int, 0);
MODULE_PARM_DESC(phy, "Prediction range (horiz. Y)");
-MODULE_PARM(phuv, "i");
+module_param(phuv, int, 0);
MODULE_PARM_DESC(phuv, "Prediction range (horiz. UV)");
-MODULE_PARM(pvy, "i");
+module_param(pvy, int, 0);
MODULE_PARM_DESC(pvy, "Prediction range (vert. Y)");
-MODULE_PARM(pvuv, "i");
+module_param(pvuv, int, 0);
MODULE_PARM_DESC(pvuv, "Prediction range (vert. UV)");
-MODULE_PARM(qhy, "i");
+module_param(qhy, int, 0);
MODULE_PARM_DESC(qhy, "Quantization threshold (horiz. Y)");
-MODULE_PARM(qhuv, "i");
+module_param(qhuv, int, 0);
MODULE_PARM_DESC(qhuv, "Quantization threshold (horiz. UV)");
-MODULE_PARM(qvy, "i");
+module_param(qvy, int, 0);
MODULE_PARM_DESC(qvy, "Quantization threshold (vert. Y)");
-MODULE_PARM(qvuv, "i");
+module_param(qvuv, int, 0);
MODULE_PARM_DESC(qvuv, "Quantization threshold (vert. UV)");
-MODULE_PARM(lightfreq, "i");
+module_param(lightfreq, int, 0);
MODULE_PARM_DESC(lightfreq,
"Light frequency. Set to 50 or 60 Hz, or zero for default settings");
-MODULE_PARM(bandingfilter, "i");
+module_param(bandingfilter, int, 0);
MODULE_PARM_DESC(bandingfilter,
"Enable banding filter (to reduce effects of fluorescent lighting)");
-MODULE_PARM(clockdiv, "i");
+module_param(clockdiv, int, 0);
MODULE_PARM_DESC(clockdiv, "Force pixel clock divisor to a specific value");
-MODULE_PARM(packetsize, "i");
+module_param(packetsize, int, 0);
MODULE_PARM_DESC(packetsize, "Force a specific isoc packet size");
-MODULE_PARM(framedrop, "i");
+module_param(framedrop, int, 0);
MODULE_PARM_DESC(framedrop, "Force a specific frame drop register setting");
-MODULE_PARM(fastset, "i");
+module_param(fastset, int, 0);
MODULE_PARM_DESC(fastset, "Allows picture settings to take effect immediately");
-MODULE_PARM(force_palette, "i");
+module_param(force_palette, int, 0);
MODULE_PARM_DESC(force_palette, "Force the palette to a specific value");
-MODULE_PARM(backlight, "i");
+module_param(backlight, int, 0);
MODULE_PARM_DESC(backlight, "For objects that are lit from behind");
-MODULE_PARM(unit_video, "1-" __MODULE_STRING(OV511_MAX_UNIT_VIDEO) "i");
+static int num_uv;
+module_param_array(unit_video, int, num_uv, 0);
MODULE_PARM_DESC(unit_video,
"Force use of specific minor number(s). 0 is not allowed.");
-MODULE_PARM(remove_zeros, "i");
+module_param(remove_zeros, int, 0);
MODULE_PARM_DESC(remove_zeros,
"Remove zero-padding from uncompressed incoming data");
-MODULE_PARM(mirror, "i");
+module_param(mirror, int, 0);
MODULE_PARM_DESC(mirror, "Reverse image horizontally");
-MODULE_PARM(ov518_color, "i");
+module_param(ov518_color, int, 0);
MODULE_PARM_DESC(ov518_color, "Enable OV518 color (experimental)");
MODULE_AUTHOR(DRIVER_AUTHOR);
down(&ov->cbuf_lock);
- *((u32 *)ov->cbuf) = __cpu_to_le32(val);
+ *((__le32 *)ov->cbuf) = __cpu_to_le32(val);
rc = usb_control_msg(ov->dev,
usb_sndctrlpipe(ov->dev, 0),
return -EIO;
/* Wait for it to initialize */
- schedule_timeout(1 + 150 * HZ / 1000);
+ msleep(150);
for (i = 0, success = 0; i < i2c_detect_tries && !success; i++) {
if ((i2c_r(ov, OV7610_REG_ID_HIGH) == 0x7F) &&
if (i2c_w(ov, 0x12, 0x80) < 0)
return -EIO;
/* Wait for it to initialize */
- schedule_timeout(1 + 150 * HZ / 1000);
+ msleep(150);
/* Dummy read to sync I2C */
if (i2c_r(ov, 0x00) < 0)
return -EIO;
case SEN_KS0127:
case SEN_KS0127B:
case SEN_SAA7111A:
- val = 0;
+ val = NULL;
PDEBUG(3, "Unsupported with this sensor");
return -EPERM;
default:
}
static ssize_t
-ov51x_v4l1_read(struct file *file, char *buf, size_t cnt, loff_t *ppos)
+ov51x_v4l1_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos)
{
struct video_device *vdev = file->private_data;
int noblock = file->f_flags&O_NONBLOCK;
return -1;
/* Wait for it to initialize */
- schedule_timeout(1 + 150 * HZ / 1000);
+ msleep(150);
i = 0;
success = 0;
if (ov->bridge == BRG_OV518)
{
- struct usb_interface *ifp = ov->dev->config[0].interface[0];
- __u16 mxps = ifp->altsetting[7].endpoint[0].desc.wMaxPacketSize;
+ struct usb_interface *ifp;
+ struct usb_host_interface *alt;
+ __u16 mxps = 0;
+
+ ifp = usb_ifnum_to_if(ov->dev, 0);
+ if (ifp) {
+ alt = usb_altnum_to_altsetting(ifp, 7);
+ if (alt)
+ mxps = alt->endpoint[0].desc.wMaxPacketSize;
+ }
/* Some OV518s have packet numbering by default, some don't */
if (mxps == 897)
if (dev->descriptor.bNumConfigurations != 1)
return -ENODEV;
- idesc = &intf->altsetting[0].desc;
+ idesc = &intf->cur_altsetting->desc;
if (idesc->bInterfaceClass != 0xFF)
return -ENODEV;
git://git.onelab.eu / linux-2.6.git / blobdiff