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path: root/drivers/media/pci/zoran
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Diffstat (limited to 'drivers/media/pci/zoran')
-rw-r--r--drivers/media/pci/zoran/Kconfig1
-rw-r--r--drivers/media/pci/zoran/zoran.h2
-rw-r--r--drivers/media/pci/zoran/zoran_card.c27
-rw-r--r--drivers/media/pci/zoran/zoran_device.c6
-rw-r--r--drivers/media/pci/zoran/zoran_driver.c48
-rw-r--r--drivers/media/pci/zoran/zoran_procfs.c6
6 files changed, 32 insertions, 58 deletions
diff --git a/drivers/media/pci/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig
index 26ca8702e33..39ec35bd21a 100644
--- a/drivers/media/pci/zoran/Kconfig
+++ b/drivers/media/pci/zoran/Kconfig
@@ -1,6 +1,7 @@
config VIDEO_ZORAN
tristate "Zoran ZR36057/36067 Video For Linux"
depends on PCI && I2C_ALGOBIT && VIDEO_V4L2 && VIRT_TO_BUS
+ depends on !ALPHA
help
Say Y for support for MJPEG capture cards based on the Zoran
36057/36067 PCI controller chipset. This includes the Iomega
diff --git a/drivers/media/pci/zoran/zoran.h b/drivers/media/pci/zoran/zoran.h
index ca2754a3cd6..5e040085c2f 100644
--- a/drivers/media/pci/zoran/zoran.h
+++ b/drivers/media/pci/zoran/zoran.h
@@ -176,7 +176,7 @@ struct zoran_fh;
struct zoran_mapping {
struct zoran_fh *fh;
- int count;
+ atomic_t count;
};
struct zoran_buffer {
diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c
index fffc54b452c..cec5b7553f2 100644
--- a/drivers/media/pci/zoran/zoran_card.c
+++ b/drivers/media/pci/zoran/zoran_card.c
@@ -369,7 +369,7 @@ static const unsigned short bt819_addrs[] = { 0x45, I2C_CLIENT_END };
static const unsigned short bt856_addrs[] = { 0x44, I2C_CLIENT_END };
static const unsigned short bt866_addrs[] = { 0x44, I2C_CLIENT_END };
-static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
+static struct card_info zoran_cards[NUM_CARDS] = {
{
.type = DC10_old,
.name = "DC10(old)",
@@ -708,8 +708,7 @@ static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
static int
zoran_register_i2c (struct zoran *zr)
{
- memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
- sizeof(struct i2c_algo_bit_data));
+ zr->i2c_algo = zoran_i2c_bit_data_template;
zr->i2c_algo.data = zr;
strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
sizeof(zr->i2c_adapter.name));
@@ -948,8 +947,7 @@ zoran_open_init_params (struct zoran *zr)
zr->testing = 0;
}
-static void __devinit
-test_interrupts (struct zoran *zr)
+static void test_interrupts (struct zoran *zr)
{
DEFINE_WAIT(wait);
int timeout, icr;
@@ -974,8 +972,7 @@ test_interrupts (struct zoran *zr)
btwrite(icr, ZR36057_ICR);
}
-static int __devinit
-zr36057_init (struct zoran *zr)
+static int zr36057_init (struct zoran *zr)
{
int j, err;
@@ -1053,7 +1050,7 @@ zr36057_init (struct zoran *zr)
* Now add the template and register the device unit.
*/
memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template));
- zr->video_dev->parent = &zr->pci_dev->dev;
+ zr->video_dev->v4l2_dev = &zr->v4l2_dev;
strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
/* It's not a mem2mem device, but you can both capture and output from
one and the same device. This should really be split up into two
@@ -1083,7 +1080,7 @@ exit_free:
return err;
}
-static void __devexit zoran_remove(struct pci_dev *pdev)
+static void zoran_remove(struct pci_dev *pdev)
{
struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
struct zoran *zr = to_zoran(v4l2_dev);
@@ -1129,9 +1126,8 @@ zoran_vdev_release (struct video_device *vdev)
kfree(vdev);
}
-static struct videocodec_master * __devinit
-zoran_setup_videocodec (struct zoran *zr,
- int type)
+static struct videocodec_master *zoran_setup_videocodec(struct zoran *zr,
+ int type)
{
struct videocodec_master *m = NULL;
@@ -1192,8 +1188,7 @@ static void zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *
* Scan for a Buz card (actually for the PCI controller ZR36057),
* request the irq and map the io memory
*/
-static int __devinit zoran_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
unsigned char latency, need_latency;
struct zoran *zr;
@@ -1298,7 +1293,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
}
result = request_irq(zr->pci_dev->irq, zoran_irq,
- IRQF_SHARED | IRQF_DISABLED, ZR_DEVNAME(zr), zr);
+ IRQF_SHARED, ZR_DEVNAME(zr), zr);
if (result < 0) {
if (result == -EINVAL) {
dprintk(1,
@@ -1459,7 +1454,7 @@ static struct pci_driver zoran_driver = {
.name = "zr36067",
.id_table = zr36067_pci_tbl,
.probe = zoran_probe,
- .remove = __devexit_p(zoran_remove),
+ .remove = zoran_remove,
};
static int __init zoran_init(void)
diff --git a/drivers/media/pci/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c
index a4cd504b8ee..bf34b93f23e 100644
--- a/drivers/media/pci/zoran/zoran_device.c
+++ b/drivers/media/pci/zoran/zoran_device.c
@@ -1169,7 +1169,7 @@ zoran_reap_stat_com (struct zoran *zr)
}
frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
buffer = &zr->jpg_buffers.buffer[frame];
- do_gettimeofday(&buffer->bs.timestamp);
+ v4l2_get_timestamp(&buffer->bs.timestamp);
if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
buffer->bs.length = (stat_com & 0x7fffff) >> 1;
@@ -1407,7 +1407,7 @@ zoran_irq (int irq,
zr->v4l_buffers.buffer[zr->v4l_grab_frame].state = BUZ_STATE_DONE;
zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.seq = zr->v4l_grab_seq;
- do_gettimeofday(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp);
+ v4l2_get_timestamp(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp);
zr->v4l_grab_frame = NO_GRAB_ACTIVE;
zr->v4l_pend_tail++;
}
@@ -1572,7 +1572,7 @@ zoran_init_hardware (struct zoran *zr)
}
decoder_call(zr, core, init, 0);
- decoder_call(zr, core, s_std, zr->norm);
+ decoder_call(zr, video, s_std, zr->norm);
decoder_call(zr, video, s_routing,
zr->card.input[zr->input].muxsel, 0, 0);
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index 53f12c7466b..099d5fbebb7 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -1334,7 +1334,7 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh,
struct zoran *zr = fh->zr;
unsigned long flags;
- buf->flags = V4L2_BUF_FLAG_MAPPED;
+ buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
switch (fh->map_mode) {
case ZORAN_MAP_MODE_RAW:
@@ -1456,29 +1456,6 @@ zoran_set_norm (struct zoran *zr,
return -EINVAL;
}
- if (norm == V4L2_STD_ALL) {
- unsigned int status = 0;
- v4l2_std_id std = 0;
-
- decoder_call(zr, video, querystd, &std);
- decoder_call(zr, core, s_std, std);
-
- /* let changes come into effect */
- ssleep(2);
-
- decoder_call(zr, video, g_input_status, &status);
- if (status & V4L2_IN_ST_NO_SIGNAL) {
- dprintk(1,
- KERN_ERR
- "%s: %s - no norm detected\n",
- ZR_DEVNAME(zr), __func__);
- /* reset norm */
- decoder_call(zr, core, s_std, zr->norm);
- return -EIO;
- }
-
- norm = std;
- }
if (norm & V4L2_STD_SECAM)
zr->timing = zr->card.tvn[2];
else if (norm & V4L2_STD_NTSC)
@@ -1492,7 +1469,7 @@ zoran_set_norm (struct zoran *zr,
if (on)
zr36057_overlay(zr, 0);
- decoder_call(zr, core, s_std, norm);
+ decoder_call(zr, video, s_std, norm);
encoder_call(zr, video, s_std_output, norm);
if (on)
@@ -2435,14 +2412,14 @@ static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
return 0;
}
-static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id *std)
+static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
int res = 0;
mutex_lock(&zr->resource_lock);
- res = zoran_set_norm(zr, *std);
+ res = zoran_set_norm(zr, std);
if (res)
goto sstd_unlock_and_return;
@@ -2803,8 +2780,7 @@ static void
zoran_vm_open (struct vm_area_struct *vma)
{
struct zoran_mapping *map = vma->vm_private_data;
-
- map->count++;
+ atomic_inc(&map->count);
}
static void
@@ -2815,7 +2791,7 @@ zoran_vm_close (struct vm_area_struct *vma)
struct zoran *zr = fh->zr;
int i;
- if (--map->count > 0)
+ if (!atomic_dec_and_mutex_lock(&map->count, &zr->resource_lock))
return;
dprintk(3, KERN_INFO "%s: %s - munmap(%s)\n", ZR_DEVNAME(zr),
@@ -2828,14 +2804,16 @@ zoran_vm_close (struct vm_area_struct *vma)
kfree(map);
/* Any buffers still mapped? */
- for (i = 0; i < fh->buffers.num_buffers; i++)
- if (fh->buffers.buffer[i].map)
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (fh->buffers.buffer[i].map) {
+ mutex_unlock(&zr->resource_lock);
return;
+ }
+ }
dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr),
__func__, mode_name(fh->map_mode));
- mutex_lock(&zr->resource_lock);
if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
if (fh->buffers.active != ZORAN_FREE) {
@@ -2939,7 +2917,7 @@ zoran_mmap (struct file *file,
goto mmap_unlock_and_return;
}
map->fh = fh;
- map->count = 1;
+ atomic_set(&map->count, 1);
vma->vm_ops = &zoran_vm_ops;
vma->vm_flags |= VM_DONTEXPAND;
@@ -3080,7 +3058,7 @@ static const struct v4l2_file_operations zoran_fops = {
.poll = zoran_poll,
};
-struct video_device zoran_template __devinitdata = {
+struct video_device zoran_template = {
.name = ZORAN_NAME,
.fops = &zoran_fops,
.ioctl_ops = &zoran_ioctl_ops,
diff --git a/drivers/media/pci/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c
index f1423b777db..f7ceee0cdef 100644
--- a/drivers/media/pci/zoran/zoran_procfs.c
+++ b/drivers/media/pci/zoran/zoran_procfs.c
@@ -130,14 +130,14 @@ static int zoran_show(struct seq_file *p, void *v)
static int zoran_open(struct inode *inode, struct file *file)
{
- struct zoran *data = PDE(inode)->data;
+ struct zoran *data = PDE_DATA(inode);
return single_open(file, zoran_show, data);
}
static ssize_t zoran_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data;
+ struct zoran *zr = PDE_DATA(file_inode(file));
char *string, *sp;
char *line, *ldelim, *varname, *svar, *tdelim;
@@ -201,7 +201,7 @@ zoran_proc_init (struct zoran *zr)
dprintk(2,
KERN_INFO
"%s: procfs entry /proc/%s allocated. data=%p\n",
- ZR_DEVNAME(zr), name, zr->zoran_proc->data);
+ ZR_DEVNAME(zr), name, zr);
} else {
dprintk(1, KERN_ERR "%s: Unable to initialise /proc/%s\n",
ZR_DEVNAME(zr), name);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-21 07:42:11 +0000