#include <linux/module.h>
#include <linux/init.h>
#include <linux/fs.h>
+#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
#include <linux/device.h>
#include <linux/wait.h>
{
struct cafe_camera *cam;
+ lock_kernel();
cam = cafe_find_dev(iminor(inode));
- if (cam == NULL)
+ if (cam == NULL) {
+ unlock_kernel();
return -ENODEV;
+ }
filp->private_data = cam;
mutex_lock(&cam->s_mutex);
}
(cam->users)++;
mutex_unlock(&cam->s_mutex);
+ unlock_kernel();
return 0;
}
.llseek = no_llseek,
};
-static struct video_device cafe_v4l_template = {
- .name = "cafe",
- .type = VFL_TYPE_GRABBER,
- .type2 = VID_TYPE_CAPTURE,
- .minor = -1, /* Get one dynamically */
- .tvnorms = V4L2_STD_NTSC_M,
- .current_norm = V4L2_STD_NTSC_M, /* make mplayer happy */
-
- .fops = &cafe_v4l_fops,
- .release = cafe_v4l_dev_release,
-
+static const struct v4l2_ioctl_ops cafe_v4l_ioctl_ops = {
.vidioc_querycap = cafe_vidioc_querycap,
.vidioc_enum_fmt_vid_cap = cafe_vidioc_enum_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = cafe_vidioc_try_fmt_vid_cap,
.vidioc_s_parm = cafe_vidioc_s_parm,
};
+static struct video_device cafe_v4l_template = {
+ .name = "cafe",
+ .minor = -1, /* Get one dynamically */
+ .tvnorms = V4L2_STD_NTSC_M,
+ .current_norm = V4L2_STD_NTSC_M, /* make mplayer happy */
+
+ .fops = &cafe_v4l_fops,
+ .ioctl_ops = &cafe_v4l_ioctl_ops,
+ .release = cafe_v4l_dev_release,
+};
+
if (!cafe_dfs_root)
return;
- sprintf(fname, "regs-%d", cam->v4ldev.minor);
+ sprintf(fname, "regs-%d", cam->v4ldev.num);
cam->dfs_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
cam, &cafe_dfs_reg_ops);
- sprintf(fname, "cam-%d", cam->v4ldev.minor);
+ sprintf(fname, "cam-%d", cam->v4ldev.num);
cam->dfs_cam_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
cam, &cafe_dfs_cam_ops);
}
const struct pci_device_id *id)
{
int ret;
- u16 classword;
struct cafe_camera *cam;
- /*
- * Make sure we have a camera here - we'll get calls for
- * the other cafe devices as well.
- */
- pci_read_config_word(pdev, PCI_CLASS_DEVICE, &classword);
- if (classword != PCI_CLASS_MULTIMEDIA_VIDEO)
- return -ENODEV;
+
/*
* Start putting together one of our big camera structures.
*/
cam->v4ldev = cafe_v4l_template;
cam->v4ldev.debug = 0;
// cam->v4ldev.debug = V4L2_DEBUG_IOCTL_ARG;
- cam->v4ldev.dev = &pdev->dev;
+ cam->v4ldev.parent = &pdev->dev;
ret = video_register_device(&cam->v4ldev, VFL_TYPE_GRABBER, -1);
if (ret)
goto out_smbus;
static struct pci_device_id cafe_ids[] = {
- { PCI_DEVICE(0x11ab, 0x4100) }, /* Eventual real ID */
- { PCI_DEVICE(0x11ab, 0x4102) }, /* Really eventual real ID */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL,
+ PCI_DEVICE_ID_MARVELL_88ALP01_CCIC) },
{ 0, }
};