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path: root/drivers/media/video/meye.c
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Diffstat (limited to 'drivers/media/video/meye.c')
-rw-r--r--drivers/media/video/meye.c78
1 files changed, 41 insertions, 37 deletions
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 4404e5ef818..2be23bccd3c 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -30,9 +30,10 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/videodev.h>
#include <linux/gfp.h>
+#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -1168,22 +1169,22 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
case V4L2_CID_BRIGHTNESS:
sony_pic_camera_command(
SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, c->value);
- meye.picture.brightness = c->value << 10;
+ meye.brightness = c->value << 10;
break;
case V4L2_CID_HUE:
sony_pic_camera_command(
SONY_PIC_COMMAND_SETCAMERAHUE, c->value);
- meye.picture.hue = c->value << 10;
+ meye.hue = c->value << 10;
break;
case V4L2_CID_CONTRAST:
sony_pic_camera_command(
SONY_PIC_COMMAND_SETCAMERACONTRAST, c->value);
- meye.picture.contrast = c->value << 10;
+ meye.contrast = c->value << 10;
break;
case V4L2_CID_SATURATION:
sony_pic_camera_command(
SONY_PIC_COMMAND_SETCAMERACOLOR, c->value);
- meye.picture.colour = c->value << 10;
+ meye.colour = c->value << 10;
break;
case V4L2_CID_AGC:
sony_pic_camera_command(
@@ -1221,16 +1222,16 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c)
mutex_lock(&meye.lock);
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
- c->value = meye.picture.brightness >> 10;
+ c->value = meye.brightness >> 10;
break;
case V4L2_CID_HUE:
- c->value = meye.picture.hue >> 10;
+ c->value = meye.hue >> 10;
break;
case V4L2_CID_CONTRAST:
- c->value = meye.picture.contrast >> 10;
+ c->value = meye.contrast >> 10;
break;
case V4L2_CID_SATURATION:
- c->value = meye.picture.colour >> 10;
+ c->value = meye.colour >> 10;
break;
case V4L2_CID_AGC:
c->value = meye.params.agc;
@@ -1729,6 +1730,7 @@ static int meye_resume(struct pci_dev *pdev)
static int __devinit meye_probe(struct pci_dev *pcidev,
const struct pci_device_id *ent)
{
+ struct v4l2_device *v4l2_dev = &meye.v4l2_dev;
int ret = -EBUSY;
unsigned long mchip_adr;
@@ -1737,70 +1739,75 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
goto outnotdev;
}
+ ret = v4l2_device_register(&pcidev->dev, v4l2_dev);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return ret;
+ }
ret = -ENOMEM;
meye.mchip_dev = pcidev;
- meye.video_dev = video_device_alloc();
- if (!meye.video_dev) {
- printk(KERN_ERR "meye: video_device_alloc() failed!\n");
+ meye.vdev = video_device_alloc();
+ if (!meye.vdev) {
+ v4l2_err(v4l2_dev, "video_device_alloc() failed!\n");
goto outnotdev;
}
meye.grab_temp = vmalloc(MCHIP_NB_PAGES_MJPEG * PAGE_SIZE);
if (!meye.grab_temp) {
- printk(KERN_ERR "meye: grab buffer allocation failed\n");
+ v4l2_err(v4l2_dev, "grab buffer allocation failed\n");
goto outvmalloc;
}
spin_lock_init(&meye.grabq_lock);
if (kfifo_alloc(&meye.grabq, sizeof(int) * MEYE_MAX_BUFNBRS,
GFP_KERNEL)) {
- printk(KERN_ERR "meye: fifo allocation failed\n");
+ v4l2_err(v4l2_dev, "fifo allocation failed\n");
goto outkfifoalloc1;
}
spin_lock_init(&meye.doneq_lock);
if (kfifo_alloc(&meye.doneq, sizeof(int) * MEYE_MAX_BUFNBRS,
GFP_KERNEL)) {
- printk(KERN_ERR "meye: fifo allocation failed\n");
+ v4l2_err(v4l2_dev, "fifo allocation failed\n");
goto outkfifoalloc2;
}
- memcpy(meye.video_dev, &meye_template, sizeof(meye_template));
- meye.video_dev->parent = &meye.mchip_dev->dev;
+ memcpy(meye.vdev, &meye_template, sizeof(meye_template));
+ meye.vdev->v4l2_dev = &meye.v4l2_dev;
ret = -EIO;
if ((ret = sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 1))) {
- printk(KERN_ERR "meye: unable to power on the camera\n");
- printk(KERN_ERR "meye: did you enable the camera in "
+ v4l2_err(v4l2_dev, "meye: unable to power on the camera\n");
+ v4l2_err(v4l2_dev, "meye: did you enable the camera in "
"sonypi using the module options ?\n");
goto outsonypienable;
}
if ((ret = pci_enable_device(meye.mchip_dev))) {
- printk(KERN_ERR "meye: pci_enable_device failed\n");
+ v4l2_err(v4l2_dev, "meye: pci_enable_device failed\n");
goto outenabledev;
}
mchip_adr = pci_resource_start(meye.mchip_dev,0);
if (!mchip_adr) {
- printk(KERN_ERR "meye: mchip has no device base address\n");
+ v4l2_err(v4l2_dev, "meye: mchip has no device base address\n");
goto outregions;
}
if (!request_mem_region(pci_resource_start(meye.mchip_dev, 0),
pci_resource_len(meye.mchip_dev, 0),
"meye")) {
- printk(KERN_ERR "meye: request_mem_region failed\n");
+ v4l2_err(v4l2_dev, "meye: request_mem_region failed\n");
goto outregions;
}
meye.mchip_mmregs = ioremap(mchip_adr, MCHIP_MM_REGS);
if (!meye.mchip_mmregs) {
- printk(KERN_ERR "meye: ioremap failed\n");
+ v4l2_err(v4l2_dev, "meye: ioremap failed\n");
goto outremap;
}
meye.mchip_irq = pcidev->irq;
if (request_irq(meye.mchip_irq, meye_irq,
IRQF_DISABLED | IRQF_SHARED, "meye", meye_irq)) {
- printk(KERN_ERR "meye: request_irq failed\n");
+ v4l2_err(v4l2_dev, "request_irq failed\n");
goto outreqirq;
}
@@ -1824,21 +1831,18 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
msleep(1);
mchip_set(MCHIP_MM_INTA, MCHIP_MM_INTA_HIC_1_MASK);
- if (video_register_device(meye.video_dev, VFL_TYPE_GRABBER,
+ if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
video_nr) < 0) {
- printk(KERN_ERR "meye: video_register_device failed\n");
+ v4l2_err(v4l2_dev, "video_register_device failed\n");
goto outvideoreg;
}
mutex_init(&meye.lock);
init_waitqueue_head(&meye.proc_list);
- meye.picture.depth = 16;
- meye.picture.palette = VIDEO_PALETTE_YUV422;
- meye.picture.brightness = 32 << 10;
- meye.picture.hue = 32 << 10;
- meye.picture.colour = 32 << 10;
- meye.picture.contrast = 32 << 10;
- meye.picture.whiteness = 0;
+ meye.brightness = 32 << 10;
+ meye.hue = 32 << 10;
+ meye.colour = 32 << 10;
+ meye.contrast = 32 << 10;
meye.params.subsample = 0;
meye.params.quality = 8;
meye.params.sharpness = 32;
@@ -1854,9 +1858,9 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, 0);
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, 48);
- printk(KERN_INFO "meye: Motion Eye Camera Driver v%s.\n",
+ v4l2_info(v4l2_dev, "Motion Eye Camera Driver v%s.\n",
MEYE_DRIVER_VERSION);
- printk(KERN_INFO "meye: mchip KL5A72002 rev. %d, base %lx, irq %d\n",
+ v4l2_info(v4l2_dev, "mchip KL5A72002 rev. %d, base %lx, irq %d\n",
meye.mchip_dev->revision, mchip_adr, meye.mchip_irq);
return 0;
@@ -1879,14 +1883,14 @@ outkfifoalloc2:
outkfifoalloc1:
vfree(meye.grab_temp);
outvmalloc:
- video_device_release(meye.video_dev);
+ video_device_release(meye.vdev);
outnotdev:
return ret;
}
static void __devexit meye_remove(struct pci_dev *pcidev)
{
- video_unregister_device(meye.video_dev);
+ video_unregister_device(meye.vdev);
mchip_hic_stop();
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-23 18:45:52 +0000