#include <linux/version.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/slab.h>
static inline struct usb_usbvision *cd_to_usbvision(struct class_device *cd)
{
- struct video_device *vdev = to_video_device(cd);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
return video_get_drvdata(vdev);
}
}
static CLASS_DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
-static ssize_t show_model(struct class_device *class_dev, char *buf)
+static ssize_t show_model(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n", usbvision_device_data[usbvision->DevModel].ModelString);
}
static CLASS_DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
-static ssize_t show_hue(struct class_device *class_dev, char *buf)
+static ssize_t show_hue(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_HUE;
ctrl.value = 0;
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ if(usbvision->user)
+ call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value >> 8);
}
static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
-static ssize_t show_contrast(struct class_device *class_dev, char *buf)
+static ssize_t show_contrast(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_CONTRAST;
ctrl.value = 0;
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ if(usbvision->user)
+ call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value >> 8);
}
static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
-static ssize_t show_brightness(struct class_device *class_dev, char *buf)
+static ssize_t show_brightness(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_BRIGHTNESS;
ctrl.value = 0;
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ if(usbvision->user)
+ call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value >> 8);
}
static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
-static ssize_t show_saturation(struct class_device *class_dev, char *buf)
+static ssize_t show_saturation(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_SATURATION;
ctrl.value = 0;
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ if(usbvision->user)
+ call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value >> 8);
}
static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
-static ssize_t show_streaming(struct class_device *class_dev, char *buf)
+static ssize_t show_streaming(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n", YES_NO(usbvision->streaming==Stream_On?1:0));
}
static CLASS_DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
-static ssize_t show_compression(struct class_device *class_dev, char *buf)
+static ssize_t show_compression(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n", YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS));
}
static CLASS_DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
-static ssize_t show_device_bridge(struct class_device *class_dev, char *buf)
+static ssize_t show_device_bridge(struct class_device *cd, char *buf)
{
- struct video_device *vdev = to_video_device(class_dev);
+ struct video_device *vdev = container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%d\n", usbvision->bridgeType);
}
static void usbvision_create_sysfs(struct video_device *vdev)
{
int res;
- if (vdev) {
- res=video_device_create_file(vdev, &class_device_attr_version);
- res=video_device_create_file(vdev, &class_device_attr_model);
- res=video_device_create_file(vdev, &class_device_attr_hue);
- res=video_device_create_file(vdev, &class_device_attr_contrast);
- res=video_device_create_file(vdev, &class_device_attr_brightness);
- res=video_device_create_file(vdev, &class_device_attr_saturation);
- res=video_device_create_file(vdev, &class_device_attr_streaming);
- res=video_device_create_file(vdev, &class_device_attr_compression);
- res=video_device_create_file(vdev, &class_device_attr_bridge);
- }
+ if (!vdev)
+ return;
+ do {
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_version);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_model);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_hue);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_contrast);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_brightness);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_saturation);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_streaming);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_compression);
+ if (res<0)
+ break;
+ res=class_device_create_file(&vdev->class_dev,
+ &class_device_attr_bridge);
+ if (res>=0)
+ return;
+ } while (0);
+
+ err("%s error: %d\n", __FUNCTION__, res);
}
static void usbvision_remove_sysfs(struct video_device *vdev)
{
if (vdev) {
- video_device_remove_file(vdev, &class_device_attr_version);
- video_device_remove_file(vdev, &class_device_attr_model);
- video_device_remove_file(vdev, &class_device_attr_hue);
- video_device_remove_file(vdev, &class_device_attr_contrast);
- video_device_remove_file(vdev, &class_device_attr_brightness);
- video_device_remove_file(vdev, &class_device_attr_saturation);
- video_device_remove_file(vdev, &class_device_attr_streaming);
- video_device_remove_file(vdev, &class_device_attr_compression);
- video_device_remove_file(vdev, &class_device_attr_bridge);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_version);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_model);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_hue);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_contrast);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_brightness);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_saturation);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_streaming);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_compression);
+ class_device_remove_file(&vdev->class_dev,
+ &class_device_attr_bridge);
}
}
if(!errCode) {
/* Allocate memory for the scratch ring buffer */
errCode = usbvision_scratch_alloc(usbvision);
- if(!errCode) {
- /* Allocate memory for the USB S buffers */
- errCode = usbvision_sbuf_alloc(usbvision);
- if ((!errCode) && (usbvision->isocMode==ISOC_MODE_COMPRESS)) {
- /* Allocate intermediate decompression buffers only if needed */
- errCode = usbvision_decompress_alloc(usbvision);
- }
+ if ((!errCode) && (isocMode==ISOC_MODE_COMPRESS)) {
+ /* Allocate intermediate decompression buffers only if needed */
+ errCode = usbvision_decompress_alloc(usbvision);
}
}
if (errCode) {
/* Deallocate all buffers if trouble */
usbvision_frames_free(usbvision);
usbvision_scratch_free(usbvision);
- usbvision_sbuf_free(usbvision);
usbvision_decompress_free(usbvision);
}
}
usbvision_stop_isoc(usbvision);
usbvision_decompress_free(usbvision);
- usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size);
+ usbvision_frames_free(usbvision);
usbvision_scratch_free(usbvision);
- usbvision_sbuf_free(usbvision);
usbvision->user--;
up(&usbvision->lock);
if (usbvision->remove_pending) {
- info("%s: Final disconnect", __FUNCTION__);
+ printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__);
usbvision_release(usbvision);
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
/* ioctls to allow direct acces to the NT100x registers */
- case VIDIOC_INT_G_REGISTER:
- {
- struct v4l2_register *reg = arg;
- int errCode;
-
- if (reg->i2c_id != 0)
- return -EINVAL;
- /* NT100x has a 8-bit register space */
- errCode = usbvision_read_reg(usbvision, reg->reg&0xff);
- if (errCode < 0) {
- err("%s: VIDIOC_INT_G_REGISTER failed: error %d", __FUNCTION__, errCode);
- }
- else {
- reg->val=(unsigned char)errCode;
- PDEBUG(DBG_IOCTL, "VIDIOC_INT_G_REGISTER reg=0x%02X, value=0x%02X",
- (unsigned int)reg->reg, reg->val);
- errCode = 0; // No error
- }
- return errCode;
- }
- case VIDIOC_INT_S_REGISTER:
+ case VIDIOC_DBG_G_REGISTER:
+ case VIDIOC_DBG_S_REGISTER:
{
struct v4l2_register *reg = arg;
int errCode;
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
+ /* NT100x has a 8-bit register space */
+ if (cmd == VIDIOC_DBG_G_REGISTER)
+ errCode = usbvision_read_reg(usbvision, reg->reg&0xff);
+ else
+ errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (errCode < 0) {
- err("%s: VIDIOC_INT_S_REGISTER failed: error %d", __FUNCTION__, errCode);
- }
- else {
- PDEBUG(DBG_IOCTL, "VIDIOC_INT_S_REGISTER reg=0x%02X, value=0x%02X",
- (unsigned int)reg->reg, reg->val);
- errCode = 0;
+ err("%s: VIDIOC_DBG_%c_REGISTER failed: error %d", __FUNCTION__,
+ cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S', errCode);
+ return errCode;
}
+ if (cmd == VIDIOC_DBG_S_REGISTER)
+ reg->val = (u8)errCode;
+
+ PDEBUG(DBG_IOCTL, "VIDIOC_DBG_%c_REGISTER reg=0x%02X, value=0x%02X",
+ cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S',
+ (unsigned int)reg->reg, reg->val);
return 0;
}
#endif
}
-static ssize_t usbvision_v4l2_read(struct file *file, char *buf,
+static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct video_device *dev = video_devdata(file);
int noblock = file->f_flags & O_NONBLOCK;
unsigned long lock_flags;
- int frmx = -1;
int ret,i;
struct usbvision_frame *frame;
frame->bytes_read = 0;
/* Mark it as available to be used again. */
- usbvision->frame[frmx].grabstate = FrameState_Unused;
+ frame->grabstate = FrameState_Unused;
/* } */
return count;
up(&usbvision->lock);
if (usbvision->remove_pending) {
- info("%s: Final disconnect", __FUNCTION__);
+ printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__);
usbvision_release(usbvision);
}
//
// Video template
-static struct file_operations usbvision_fops = {
+static const struct file_operations usbvision_fops = {
.owner = THIS_MODULE,
.open = usbvision_v4l2_open,
.release = usbvision_v4l2_close,
// Radio template
-static struct file_operations usbvision_radio_fops = {
+static const struct file_operations usbvision_radio_fops = {
.owner = THIS_MODULE,
.open = usbvision_radio_open,
.release = usbvision_radio_close,
// vbi template
-static struct file_operations usbvision_vbi_fops = {
+static const struct file_operations usbvision_vbi_fops = {
.owner = THIS_MODULE,
.open = usbvision_vbi_open,
.release = usbvision_vbi_close,
if (video_register_device(usbvision->vdev, VFL_TYPE_GRABBER, video_nr)<0) {
goto err_exit;
}
- info("USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]", usbvision->nr,usbvision->vdev->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]\n", usbvision->nr,usbvision->vdev->minor & 0x1f);
// Radio Device:
if (usbvision_device_data[usbvision->DevModel].Radio) {
if (video_register_device(usbvision->rdev, VFL_TYPE_RADIO, radio_nr)<0) {
goto err_exit;
}
- info("USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]", usbvision->nr, usbvision->rdev->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]\n", usbvision->nr, usbvision->rdev->minor & 0x1f);
}
// vbi Device:
if (usbvision_device_data[usbvision->DevModel].vbi) {
if (video_register_device(usbvision->vbi, VFL_TYPE_VBI, vbi_nr)<0) {
goto err_exit;
}
- info("USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)", usbvision->nr,usbvision->vbi->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)\n", usbvision->nr,usbvision->vbi->minor & 0x1f);
}
// all done
return 0;
continue;
}
- info("%s: %s found", __FUNCTION__, usbvision_device_data[model].ModelString);
+ printk(KERN_INFO "%s: %s found\n", __FUNCTION__, usbvision_device_data[model].ModelString);
break;
}
up(&usbvision->lock);
if (usbvision->user) {
- info("%s: In use, disconnect pending", __FUNCTION__);
+ printk(KERN_INFO "%s: In use, disconnect pending\n", __FUNCTION__);
wake_up_interruptible(&usbvision->wait_frame);
wake_up_interruptible(&usbvision->wait_stream);
}
* This procedure preprocesses CustomDevice parameter if any
*
*/
-void customdevice_process(void)
+static void customdevice_process(void)
{
usbvision_device_data[0]=usbvision_device_data[1];
usbvision_table[0]=usbvision_table[1];
{
case 'P':
PDEBUG(DBG_PROBE, "VideoNorm=PAL");
- usbvision_device_data[0].VideoNorm=VIDEO_MODE_PAL;
+ usbvision_device_data[0].VideoNorm=V4L2_STD_PAL;
break;
case 'S':
PDEBUG(DBG_PROBE, "VideoNorm=SECAM");
- usbvision_device_data[0].VideoNorm=VIDEO_MODE_SECAM;
+ usbvision_device_data[0].VideoNorm=V4L2_STD_SECAM;
break;
case 'N':
PDEBUG(DBG_PROBE, "VideoNorm=NTSC");
- usbvision_device_data[0].VideoNorm=VIDEO_MODE_NTSC;
+ usbvision_device_data[0].VideoNorm=V4L2_STD_NTSC;
break;
default:
PDEBUG(DBG_PROBE, "VideoNorm=PAL (by default)");
- usbvision_device_data[0].VideoNorm=VIDEO_MODE_PAL;
+ usbvision_device_data[0].VideoNorm=V4L2_STD_PAL;
break;
}
goto2next(parse);
errCode = usb_register(&usbvision_driver);
if (errCode == 0) {
- info(DRIVER_DESC " : " USBVISION_VERSION_STRING);
+ printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n");
PDEBUG(DBG_PROBE, "success");
}
return errCode;
git.openpandora.org / pandora-kernel.git / blobdiff