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-rw-r--r--linux/drivers/media/video/bt8xx/bttv-driver.c6
-rw-r--r--linux/drivers/media/video/cafe_ccic.c6
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-core.c4
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-video.c2
-rw-r--r--linux/drivers/media/video/saa7134/saa7134.h4
-rw-r--r--linux/drivers/media/video/usbvision/usbvision-core.c8
-rw-r--r--linux/drivers/media/video/usbvision/usbvision-video.c54
-rw-r--r--linux/drivers/media/video/usbvision/usbvision.h9
8 files changed, 52 insertions, 41 deletions
diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c
index d573ae72c..37db47ecc 100644
--- a/linux/drivers/media/video/bt8xx/bttv-driver.c
+++ b/linux/drivers/media/video/bt8xx/bttv-driver.c
@@ -2922,10 +2922,6 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
if (NULL == fmt)
return -EINVAL;
mutex_lock(&fh->cap.lock);
- if (fmt->depth != pic->depth) {
- retval = -EINVAL;
- goto fh_unlock_and_return;
- }
if (fmt->flags & FORMAT_FLAGS_RAW) {
/* VIDIOCMCAPTURE uses gbufsize, not RAW_BPL *
RAW_LINES * 2. F1 is stored at offset 0, F2
@@ -3158,6 +3154,8 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
vm->width,vm->height,field);
if (0 != retval)
goto fh_unlock_and_return;
+ btv->init.width = vm->width;
+ btv->init.height = vm->height;
spin_lock_irqsave(&btv->s_lock,flags);
buffer_queue(&fh->cap,&buf->vb);
spin_unlock_irqrestore(&btv->s_lock,flags);
diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c
index aed6ab229..9c9a33be6 100644
--- a/linux/drivers/media/video/cafe_ccic.c
+++ b/linux/drivers/media/video/cafe_ccic.c
@@ -3,6 +3,9 @@
* multifunction chip. Currently works with the Omnivision OV7670
* sensor.
*
+ * The data sheet for this device can be found at:
+ * http://www.marvell.com/products/pcconn/88ALP01.jsp
+ *
* Copyright 2006 One Laptop Per Child Association, Inc.
* Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
*
@@ -2239,13 +2242,16 @@ static int cafe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct cafe_camera *cam = cafe_find_by_pdev(pdev);
int ret;
+ enum cafe_state cstate;
ret = pci_save_state(pdev);
if (ret)
return ret;
+ cstate = cam->state; /* HACK - stop_dma sets to idle */
cafe_ctlr_stop_dma(cam);
cafe_ctlr_power_down(cam);
pci_disable_device(pdev);
+ cam->state = cstate;
return 0;
}
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c
index 6559c80cc..d39005392 100644
--- a/linux/drivers/media/video/saa7134/saa7134-core.c
+++ b/linux/drivers/media/video/saa7134/saa7134-core.c
@@ -477,8 +477,8 @@ void saa7134_buffer_timeout(unsigned long data)
/* resends a current buffer in queue after resume */
-int saa7134_buffer_requeue(struct saa7134_dev *dev,
- struct saa7134_dmaqueue *q)
+static int saa7134_buffer_requeue(struct saa7134_dev *dev,
+ struct saa7134_dmaqueue *q)
{
struct saa7134_buf *buf, *next;
diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c
index 646e10e43..82fd1c7ac 100644
--- a/linux/drivers/media/video/saa7134/saa7134-video.c
+++ b/linux/drivers/media/video/saa7134/saa7134-video.c
@@ -540,7 +540,7 @@ void res_free(struct saa7134_dev *dev, struct saa7134_fh *fh, unsigned int bits)
/* ------------------------------------------------------------------ */
-void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
+static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
{
dprintk("set tv norm = %s\n",norm->name);
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
index 3669a6c5a..23b4f2499 100644
--- a/linux/drivers/media/video/saa7134/saa7134.h
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -617,9 +617,6 @@ void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
void saa7134_buffer_timeout(unsigned long data);
void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
-int saa7134_buffer_requeue(struct saa7134_dev *dev,
- struct saa7134_dmaqueue *q);
-
int saa7134_set_dmabits(struct saa7134_dev *dev);
extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
@@ -652,7 +649,6 @@ void saa7134_i2c_call_clients(struct saa7134_dev *dev,
extern struct video_device saa7134_video_template;
extern struct video_device saa7134_radio_template;
-void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm);
int saa7134_videoport_init(struct saa7134_dev *dev);
void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
diff --git a/linux/drivers/media/video/usbvision/usbvision-core.c b/linux/drivers/media/video/usbvision/usbvision-core.c
index f83e9bfed..996203969 100644
--- a/linux/drivers/media/video/usbvision/usbvision-core.c
+++ b/linux/drivers/media/video/usbvision/usbvision-core.c
@@ -2312,14 +2312,18 @@ static void call_usbvision_power_off(struct work_struct *work)
#endif
PDEBUG(DBG_FUNC, "");
- down_interruptible(&usbvision->lock);
+ if(mutex_lock_interruptible(&usbvision->lock)) {
+ return;
+ }
+
+
if(usbvision->user == 0) {
usbvision_i2c_unregister(usbvision);
usbvision_power_off(usbvision);
usbvision->initialized = 0;
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
}
static void usbvision_powerOffTimer(unsigned long data)
diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c
index 37cacff34..04a38c355 100644
--- a/linux/drivers/media/video/usbvision/usbvision-video.c
+++ b/linux/drivers/media/video/usbvision/usbvision-video.c
@@ -429,7 +429,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file)
/* If so far no errors then we shall start the camera */
if (!errCode) {
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
if (usbvision->power == 0) {
usbvision_power_on(usbvision);
usbvision_i2c_register(usbvision);
@@ -458,7 +458,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file)
usbvision->initialized = 0;
}
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
}
if (errCode) {
@@ -495,7 +495,7 @@ static int usbvision_v4l2_close(struct inode *inode, struct file *file)
#endif
PDEBUG(DBG_IO, "close");
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
usbvision_audio_off(usbvision);
usbvision_restart_isoc(usbvision);
@@ -515,7 +515,7 @@ static int usbvision_v4l2_close(struct inode *inode, struct file *file)
usbvision->initialized = 0;
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__);
@@ -680,13 +680,13 @@ static int vidioc_s_input (struct file *file, void *priv, unsigned int input)
if ((input >= usbvision->video_inputs) || (input < 0) )
return -EINVAL;
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
usbvision_muxsel(usbvision, input);
usbvision_set_input(usbvision);
usbvision_set_output(usbvision,
usbvision->curwidth,
usbvision->curheight);
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return 0;
}
@@ -697,10 +697,10 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id)
(struct usb_usbvision *) video_get_drvdata(dev);
usbvision->tvnormId=*id;
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
call_i2c_clients(usbvision, VIDIOC_S_STD,
&usbvision->tvnormId);
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
/* propagate the change to the decoder */
usbvision_muxsel(usbvision, usbvision->ctl_input);
@@ -1116,9 +1116,9 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv,
usbvision->curFrame = NULL;
/* by now we are committed to the new data... */
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height);
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return 0;
}
@@ -1251,16 +1251,16 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
PDEBUG(DBG_MMAP, "mmap");
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
if (!USBVISION_IS_OPERATIONAL(usbvision)) {
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return -EFAULT;
}
if (!(vma->vm_flags & VM_WRITE) ||
size != PAGE_ALIGN(usbvision->max_frame_size)) {
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return -EINVAL;
}
@@ -1272,7 +1272,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
if (i == usbvision->num_frames) {
PDEBUG(DBG_MMAP,
"mmap: user supplied mapping address is out of range");
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return -EINVAL;
}
@@ -1285,7 +1285,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
if (vm_insert_page(vma, start, vmalloc_to_page(pos))) {
PDEBUG(DBG_MMAP, "mmap: vm_insert_page failed");
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return -EAGAIN;
}
start += PAGE_SIZE;
@@ -1293,7 +1293,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
size -= PAGE_SIZE;
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return 0;
}
@@ -1320,7 +1320,7 @@ static int usbvision_radio_open(struct inode *inode, struct file *file)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
MOD_INC_USE_COUNT;
#endif
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
if (usbvision->user) {
err("%s: Someone tried to open an already opened USBVision Radio!", __FUNCTION__);
@@ -1359,7 +1359,7 @@ static int usbvision_radio_open(struct inode *inode, struct file *file)
usbvision->initialized = 0;
}
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
return errCode;
}
@@ -1379,7 +1379,7 @@ static int usbvision_radio_close(struct inode *inode, struct file *file)
PDEBUG(DBG_IO, "");
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
/* Set packet size to 0 */
usbvision->ifaceAlt=0;
@@ -1395,7 +1395,7 @@ static int usbvision_radio_close(struct inode *inode, struct file *file)
usbvision->initialized = 0;
}
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__);
@@ -1794,7 +1794,7 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev)
usbvision->dev = dev;
- init_MUTEX(&usbvision->lock); /* to 1 == available */
+ mutex_init(&usbvision->lock); /* available */
// prepare control urb for control messages during interrupts
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
@@ -1833,13 +1833,13 @@ static void usbvision_release(struct usb_usbvision *usbvision)
{
PDEBUG(DBG_PROBE, "");
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
usbvision_reset_powerOffTimer(usbvision);
usbvision->initialized = 0;
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
usbvision_remove_sysfs(usbvision->vdev);
usbvision_unregister_video(usbvision);
@@ -1953,7 +1953,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
}
PDEBUG(DBG_PROBE, "bridgeType %d", usbvision->bridgeType);
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
/* compute alternate max packet sizes */
uif = dev->actconfig->interface[0];
@@ -1997,7 +1997,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
usbvision->streaming = Stream_Off;
usbvision_register_video(usbvision);
usbvision_configure_video(usbvision);
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
usb_set_intfdata (intf, usbvision);
@@ -2043,7 +2043,7 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
usb_set_intfdata (intf, NULL);
#endif
- down(&usbvision->lock);
+ mutex_lock(&usbvision->lock);
// At this time we ask to cancel outstanding URBs
usbvision_stop_isoc(usbvision);
@@ -2059,7 +2059,7 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
#endif
usbvision->dev = NULL; // USB device is no more
- up(&usbvision->lock);
+ mutex_unlock(&usbvision->lock);
if (usbvision->user) {
printk(KERN_INFO "%s: In use, disconnect pending\n",
diff --git a/linux/drivers/media/video/usbvision/usbvision.h b/linux/drivers/media/video/usbvision/usbvision.h
index 0cd172e1a..b3232d91c 100644
--- a/linux/drivers/media/video/usbvision/usbvision.h
+++ b/linux/drivers/media/video/usbvision/usbvision.h
@@ -34,6 +34,9 @@
#include <linux/list.h>
#include <linux/usb.h>
#include <linux/i2c.h>
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+#include <linux/mutex.h>
+#endif
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include <linux/videodev2.h>
@@ -397,7 +400,11 @@ struct usb_usbvision {
unsigned char iface; /* Video interface number */
unsigned char ifaceAlt; /* Alt settings */
unsigned char Vin_Reg2_Preset;
- struct semaphore lock;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+ struct mutex lock;
+#else
+ struct semaphore lock;
+#endif
struct timer_list powerOffTimer;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
struct tq_struct powerOffTask;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-09 19:23:35 +0000