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Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

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* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits)
  V4L/DVB (4380): Bttv: Revert VBI_OFFSET to previous value, it works better
  V4L/DVB (4379): Videodev: Check return value of class_device_register() correctly
  V4L/DVB (4373): Correctly handle sysfs error leg file removal in pvrusb2
  V4L/DVB (4368): Bttv: use class_device_create_file and handle errors
  V4L/DVB (4367): Videodev: Handle class_device related errors
  V4L/DVB (4365): OVERLAY flag were enabled by mistake
  V4L/DVB (4344): Fix broken dependencies on media Kconfig 
  V4L/DVB (4343): Fix for compilation without V4L1 or V4L1_COMPAT
  V4L/DVB (4342): Fix ext_controls align on 64 bit architectures
  V4L/DVB (4341): VIDIOCSMICROCODE were missing on compat_ioctl32
  V4L/DVB (4322): Fix dvb-pll autoprobing
  V4L/DVB (4311): Fix possible dvb-pll oops
  V4L/DVB (4337): Refine dead code elimination in pvrusb2
  V4L/DVB (4323): [budget/budget-av/budget-ci/budget-patch drivers] fixed DMA start/stop code
  V4L/DVB (4316): Check __must_check warnings
  V4L/DVB (4314): Set the Auxiliary Byte when tuning LG H06xF in analog mode
  V4L/DVB (4313): Bugfix for keycode calculation on NPG remotes
  V4L/DVB (4310): Saa7134: rename dmasound_{init, exit}
  V4L/DVB (4306): Support non interlaced capture by default for saa713x
  V4L/DVB (4298): Check all __must_check warnings in bttv.
  ...
This commit is contained in:
Linus Torvalds 2006-08-02 11:07:29 -07:00
commit a205729e2c
39 changed files with 354 additions and 143 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/media/dvb/dvb-core/dvb_frontend.c
View File

@ -526,7 +526,9 @@ static int dvb_frontend_thread(void *data)
fepriv->delay = 3*HZ;
fepriv->status = 0;
fepriv->wakeup = 0;
fepriv->reinitialise = 1;
fepriv->reinitialise = 0;
dvb_frontend_init(fe);
while (1) {
up(&fepriv->sem); /* is locked when we enter the thread... */
@ -1013,17 +1015,18 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
return ret;
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
/* normal tune mode when opened R/W */
fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
fepriv->tone = -1;
fepriv->voltage = -1;
ret = dvb_frontend_start (fe);
if (ret)
dvb_generic_release (inode, file);
/* empty event queue */
fepriv->events.eventr = fepriv->events.eventw = 0;
/* normal tune mode when opened R/W */
fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
fepriv->tone = -1;
fepriv->voltage = -1;
}
return ret;

24
drivers/media/dvb/frontends/dvb-pll.c
View File

@ -194,11 +194,11 @@ struct dvb_pll_desc dvb_pll_tda665x = {
{ 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
{ 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
{ 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
{ 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
{ 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ },
{ 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ },
{ 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
{ 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ },
{ 444000000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
{ 583834000, 36249333, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ },
{ 793834000, 36249333, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ },
{ 444834000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
{ 861000000, 36249333, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ },
}
};
EXPORT_SYMBOL(dvb_pll_tda665x);
@ -613,7 +613,21 @@ static struct dvb_tuner_ops dvb_pll_tuner_ops = {
int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc)
{
u8 b1 [] = { 0 };
struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, .buf = b1, .len = 1 };
struct dvb_pll_priv *priv = NULL;
int ret;
if (i2c != NULL) {
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
ret = i2c_transfer (i2c, &msg, 1);
if (ret != 1)
return -1;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
}
priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
if (priv == NULL)

4
drivers/media/dvb/ttpci/av7110.c
View File

@ -2203,8 +2203,8 @@ static int frontend_init(struct av7110 *av7110)
av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
/* set TDA9819 into DVB mode */
saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD)
saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
/* tuner on this needs a slower i2c bus speed */
av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;

12
drivers/media/dvb/ttpci/av7110_v4l.c
View File

@ -272,8 +272,8 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh)
if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
dprintk(1, "setting band in demodulator failed.\n");
} else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD)
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9198 pin30(VIF)
saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD)
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF)
}
if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1)
dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
@ -308,8 +308,8 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh)
if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
dprintk(1, "setting band in demodulator failed.\n");
} else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD)
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
}
}
@ -750,8 +750,8 @@ int av7110_init_analog_module(struct av7110 *av7110)
if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
dprintk(1, "setting band in demodulator failed.\n");
} else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD)
saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
}
/* init the saa7113 */

3
drivers/media/dvb/ttpci/budget-av.c
View File

@ -1303,6 +1303,9 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
budget_av->budget.dvb_adapter.priv = budget_av;
frontend_init(budget_av);
ciintf_init(budget_av);
ttpci_budget_init_hooks(&budget_av->budget);
return 0;
}

2
drivers/media/dvb/ttpci/budget-ci.c
View File

@ -1101,6 +1101,8 @@ static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
budget_ci->budget.dvb_adapter.priv = budget_ci;
frontend_init(budget_ci);
ttpci_budget_init_hooks(&budget_ci->budget);
return 0;
}

57
drivers/media/dvb/ttpci/budget-core.c
View File

@ -63,9 +63,6 @@ static int stop_ts_capture(struct budget *budget)
{
dprintk(2, "budget: %p\n", budget);
if (--budget->feeding)
return budget->feeding;
saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
SAA7146_IER_DISABLE(budget->dev, MASK_10);
return 0;
@ -77,8 +74,8 @@ static int start_ts_capture(struct budget *budget)
dprintk(2, "budget: %p\n", budget);
if (budget->feeding)
return ++budget->feeding;
if (!budget->feeding || !budget->fe_synced)
return 0;
saa7146_write(dev, MC1, MASK_20); // DMA3 off
@ -139,7 +136,33 @@ static int start_ts_capture(struct budget *budget)
SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
saa7146_write(dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
return ++budget->feeding;
return 0;
}
static int budget_read_fe_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct budget *budget = (struct budget *) fe->dvb->priv;
int synced;
int ret;
if (budget->read_fe_status)
ret = budget->read_fe_status(fe, status);
else
ret = -EINVAL;
if (!ret) {
synced = (*status & FE_HAS_LOCK);
if (synced != budget->fe_synced) {
budget->fe_synced = synced;
spin_lock(&budget->feedlock);
if (synced)
start_ts_capture(budget);
else
stop_ts_capture(budget);
spin_unlock(&budget->feedlock);
}
}
return ret;
}
static void vpeirq(unsigned long data)
@ -267,7 +290,7 @@ static int budget_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget *) demux->priv;
int status;
int status = 0;
dprintk(2, "budget: %p\n", budget);
@ -276,7 +299,8 @@ static int budget_start_feed(struct dvb_demux_feed *feed)
spin_lock(&budget->feedlock);
feed->pusi_seen = 0; /* have a clean section start */
status = start_ts_capture(budget);
if (budget->feeding++ == 0)
status = start_ts_capture(budget);
spin_unlock(&budget->feedlock);
return status;
}
@ -285,12 +309,13 @@ static int budget_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget *) demux->priv;
int status;
int status = 0;
dprintk(2, "budget: %p\n", budget);
spin_lock(&budget->feedlock);
status = stop_ts_capture(budget);
if (--budget->feeding == 0)
status = stop_ts_capture(budget);
spin_unlock(&budget->feedlock);
return status;
}
@ -470,6 +495,14 @@ err:
return ret;
}
void ttpci_budget_init_hooks(struct budget *budget)
{
if (budget->dvb_frontend && !budget->read_fe_status) {
budget->read_fe_status = budget->dvb_frontend->ops.read_status;
budget->dvb_frontend->ops.read_status = budget_read_fe_status;
}
}
int ttpci_budget_deinit(struct budget *budget)
{
struct saa7146_dev *dev = budget->dev;
@ -508,11 +541,8 @@ void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
spin_lock(&budget->feedlock);
budget->video_port = video_port;
if (budget->feeding) {
int oldfeeding = budget->feeding;
budget->feeding = 1;
stop_ts_capture(budget);
start_ts_capture(budget);
budget->feeding = oldfeeding;
}
spin_unlock(&budget->feedlock);
}
@ -520,6 +550,7 @@ void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
EXPORT_SYMBOL_GPL(ttpci_budget_debiwrite);
EXPORT_SYMBOL_GPL(ttpci_budget_init);
EXPORT_SYMBOL_GPL(ttpci_budget_init_hooks);
EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
EXPORT_SYMBOL_GPL(ttpci_budget_set_video_port);

2
drivers/media/dvb/ttpci/budget-patch.c
View File

@ -617,6 +617,8 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte
budget->dvb_adapter.priv = budget;
frontend_init(budget);
ttpci_budget_init_hooks(budget);
return 0;
}

5
drivers/media/dvb/ttpci/budget.c
View File

@ -375,9 +375,6 @@ static void frontend_init(struct budget *budget)
if (budget->dvb_frontend) {
budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
budget->dvb_frontend->ops.set_tone = budget_set_tone;
break;
}
break;
@ -474,6 +471,8 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_
budget->dvb_adapter.priv = budget;
frontend_init(budget);
ttpci_budget_init_hooks(budget);
return 0;
}

7
drivers/media/dvb/ttpci/budget.h
View File

@ -52,9 +52,6 @@ struct budget {
struct dmx_frontend hw_frontend;
struct dmx_frontend mem_frontend;
int fe_synced;
struct mutex pid_mutex;
int ci_present;
int video_port;
@ -74,6 +71,9 @@ struct budget {
struct dvb_adapter dvb_adapter;
struct dvb_frontend *dvb_frontend;
int (*read_fe_status)(struct dvb_frontend *fe, fe_status_t *status);
int fe_synced;
void *priv;
};
@ -106,6 +106,7 @@ static struct saa7146_pci_extension_data x_var = { \
extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
struct saa7146_pci_extension_data *info,
struct module *owner);
extern void ttpci_budget_init_hooks(struct budget *budget);
extern int ttpci_budget_deinit(struct budget *budget);
extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr);
extern void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port);

4
drivers/media/video/Kconfig
View File

@ -145,7 +145,7 @@ config VIDEO_SAA5246A
config VIDEO_SAA5249
tristate "SAA5249 Teletext processor"
depends on VIDEO_DEV && I2C
depends on VIDEO_DEV && I2C && VIDEO_V4L1
help
Support for I2C bus based teletext using the SAA5249 chip. At the
moment this is only useful on some European WinTV cards.
@ -155,7 +155,7 @@ config VIDEO_SAA5249
config TUNER_3036
tristate "SAB3036 tuner"
depends on VIDEO_DEV && I2C
depends on VIDEO_DEV && I2C && VIDEO_V4L1
help
Say Y here to include support for Philips SAB3036 compatible tuners.
If in doubt, say N.

2
drivers/media/video/bt8xx/Kconfig
View File

@ -1,6 +1,6 @@
config VIDEO_BT848
tristate "BT848 Video For Linux"
depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L1
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX

15
drivers/media/video/bt8xx/bttv-driver.c
View File

@ -3923,7 +3923,12 @@ static int __devinit bttv_register_video(struct bttv *btv)
goto err;
printk(KERN_INFO "bttv%d: registered device video%d\n",
btv->c.nr,btv->video_dev->minor & 0x1f);
video_device_create_file(btv->video_dev, &class_device_attr_card);
if (class_device_create_file(&btv->video_dev->class_dev,
&class_device_attr_card)<0) {
printk(KERN_ERR "bttv%d: class_device_create_file 'card' "
"failed\n", btv->c.nr);
goto err;
}
/* vbi */
btv->vbi_dev = vdev_init(btv, &bttv_vbi_template, "vbi");
@ -4287,6 +4292,8 @@ static struct pci_driver bttv_pci_driver = {
static int bttv_init_module(void)
{
int ret;
bttv_num = 0;
printk(KERN_INFO "bttv: driver version %d.%d.%d loaded\n",
@ -4308,7 +4315,11 @@ static int bttv_init_module(void)
bttv_check_chipset();
bus_register(&bttv_sub_bus_type);
ret = bus_register(&bttv_sub_bus_type);
if (ret < 0) {
printk(KERN_WARNING "bttv: bus_register error: %d\n", ret);
return ret;
}
return pci_register_driver(&bttv_pci_driver);
}

15
drivers/media/video/bt8xx/bttv-vbi.c
View File

@ -31,11 +31,16 @@
#include <asm/io.h>
#include "bttvp.h"
/* Offset from line sync pulse leading edge (0H) in 1 / sampling_rate:
bt8x8 /HRESET pulse starts at 0H and has length 64 / fCLKx1 (E|O_VTC
HSFMT = 0). VBI_HDELAY (always 0) is an offset from the trailing edge
of /HRESET in 1 / fCLKx1, and the sampling_rate tvnorm->Fsc is fCLKx2. */
#define VBI_OFFSET ((64 + 0) * 2)
/* Offset from line sync pulse leading edge (0H) to start of VBI capture,
in fCLKx2 pixels. According to the datasheet, VBI capture starts
VBI_HDELAY fCLKx1 pixels from the tailing edgeof /HRESET, and /HRESET
is 64 fCLKx1 pixels wide. VBI_HDELAY is set to 0, so this should be
(64 + 0) * 2 = 128 fCLKx2 pixels. But it's not! The datasheet is
Just Plain Wrong. The real value appears to be different for
different revisions of the bt8x8 chips, and to be affected by the
horizontal scaling factor. Experimentally, the value is measured
to be about 244. */
#define VBI_OFFSET 244
#define VBI_DEFLINES 16
#define VBI_MAXLINES 32

24
drivers/media/video/compat_ioctl32.c
View File

@ -490,6 +490,23 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user
return 0;
}
struct video_code32
{
char loadwhat[16]; /* name or tag of file being passed */
compat_int_t datasize;
unsigned char *data;
};
static inline int microcode32(struct video_code *kp, struct video_code32 __user *up)
{
if(!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
copy_from_user(kp->loadwhat, up->loadwhat, sizeof (up->loadwhat)) ||
get_user(kp->datasize, &up->datasize) ||
copy_from_user(kp->data, up->data, up->datasize))
return -EFAULT;
return 0;
}
#define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
#define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
#define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
@ -498,6 +515,7 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user
#define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
#define VIDIOCGFREQ32 _IOR('v',14, u32)
#define VIDIOCSFREQ32 _IOW('v',15, u32)
#define VIDIOCSMICROCODE32 _IOW('v',27, struct video_code32)
/* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
#define VIDIOC_ENUMINPUT32 VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
@ -590,6 +608,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
struct video_tuner vt;
struct video_buffer vb;
struct video_window vw;
struct video_code vc;
struct v4l2_format v2f;
struct v4l2_buffer v2b;
struct v4l2_framebuffer v2fb;
@ -628,6 +647,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break;
case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break;
case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break;
case VIDIOCSMICROCODE32: cmd = VIDIOCSMICROCODE; break;
};
switch(cmd) {
@ -703,6 +723,10 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
case VIDIOC_G_FBUF:
case VIDIOC_G_INPUT:
compatible_arg = 0;
case VIDIOCSMICROCODE:
err = microcode32(&karg.vc, up);
compatible_arg = 0;
break;
};
if(err)

2
drivers/media/video/cpia2/Kconfig
View File

@ -1,6 +1,6 @@
config VIDEO_CPIA2
tristate "CPiA2 Video For Linux"
depends on VIDEO_DEV && USB
depends on VIDEO_DEV && USB && VIDEO_V4L1
---help---
This is the video4linux driver for cameras based on Vision's CPiA2
(Colour Processor Interface ASIC), such as the Digital Blue QX5

2
drivers/media/video/cx88/cx88-input.c
View File

@ -89,7 +89,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
auxgpio = cx_read(MO_GP1_IO);
/* Take out the parity part */
gpio+=(gpio & 0x7fd) + (auxgpio & 0xef);
gpio=(gpio & 0x7fd) + (auxgpio & 0xef);
} else
auxgpio = gpio;

5
drivers/media/video/cx88/cx88-video.c
View File

@ -1180,7 +1180,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING |
V4L2_CAP_VBI_CAPTURE |
V4L2_CAP_VIDEO_OVERLAY |
0;
if (UNSET != core->tuner_type)
cap->capabilities |= V4L2_CAP_TUNER;
@ -1226,7 +1225,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
struct v4l2_format *f = arg;
return cx8800_try_fmt(dev,fh,f);
}
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
/* --- streaming capture ------------------------------------- */
case VIDIOCGMBUF:
{
@ -1585,7 +1584,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
*id = 0;
return 0;
}
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
case VIDIOCSTUNER:
{
struct video_tuner *v = arg;

10
drivers/media/video/msp3400-driver.c
View File

@ -362,7 +362,7 @@ int msp_sleep(struct msp_state *state, int timeout)
}
/* ------------------------------------------------------------------------ */
#ifdef CONFIG_VIDEO_V4L1
static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
{
if (rxsubchans == V4L2_TUNER_SUB_MONO)
@ -384,6 +384,7 @@ static int msp_mode_v4l1_to_v4l2(int mode)
return V4L2_TUNER_MODE_LANG1;
return V4L2_TUNER_MODE_MONO;
}
#endif
static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
{
@ -509,6 +510,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
@ -577,6 +579,12 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
}
case VIDIOCSFREQ:
{
/* new channel -- kick audio carrier scan */
msp_wake_thread(client);
break;
}
#endif
case VIDIOC_S_FREQUENCY:
{
/* new channel -- kick audio carrier scan */

8
drivers/media/video/pvrusb2/pvrusb2-hdw.c
View File

@ -852,7 +852,6 @@ unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *hdw)
return hdw->serial_number;
}
int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw)
{
return hdw->unit_number;
@ -2318,7 +2317,6 @@ void pvr2_hdw_poll_trigger_unlocked(struct pvr2_hdw *hdw)
}
}
/* Return name for this driver instance */
const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw)
{
@ -2542,6 +2540,10 @@ static void pvr2_ctl_timeout(unsigned long data)
}
/* Issue a command and get a response from the device. This extended
version includes a probe flag (which if set means that device errors
should not be logged or treated as fatal) and a timeout in jiffies.
This can be used to non-lethally probe the health of endpoint 1. */
static int pvr2_send_request_ex(struct pvr2_hdw *hdw,
unsigned int timeout,int probe_fl,
void *write_data,unsigned int write_len,
@ -2970,6 +2972,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
}
/* Stop / start video stream transport */
static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl)
{
int status;
@ -3068,6 +3071,7 @@ int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val)
}
/* Find I2C address of eeprom */
static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw)
{
int result;

9
drivers/media/video/pvrusb2/pvrusb2-io.c
View File

@ -26,6 +26,8 @@
#include <linux/slab.h>
#include <linux/mutex.h>
static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state);
#define BUFFER_SIG 0x47653271
// #define SANITY_CHECK_BUFFERS
@ -515,6 +517,10 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp,
}
/* Query / set the nominal buffer count */
int pvr2_stream_get_buffer_count(struct pvr2_stream *sp)
{
return sp->buffer_target_count;
}
int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt)
{
@ -553,7 +559,6 @@ int pvr2_stream_get_ready_count(struct pvr2_stream *sp)
return sp->r_count;
}
void pvr2_stream_kill(struct pvr2_stream *sp)
{
struct pvr2_buffer *bp;
@ -607,7 +612,6 @@ int pvr2_buffer_queue(struct pvr2_buffer *bp)
return ret;
}
int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt)
{
int ret = 0;
@ -646,7 +650,6 @@ int pvr2_buffer_get_status(struct pvr2_buffer *bp)
return bp->status;
}
int pvr2_buffer_get_id(struct pvr2_buffer *bp)
{
return bp->id;

2
drivers/media/video/pvrusb2/pvrusb2-io.h
View File

@ -47,6 +47,7 @@ void pvr2_stream_set_callback(struct pvr2_stream *,
void *data);
/* Query / set the nominal buffer count */
int pvr2_stream_get_buffer_count(struct pvr2_stream *);
int pvr2_stream_set_buffer_count(struct pvr2_stream *,unsigned int);
/* Get a pointer to a buffer that is either idle, ready, or is specified
@ -58,6 +59,7 @@ struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id);
/* Find out how many buffers are idle or ready */
int pvr2_stream_get_ready_count(struct pvr2_stream *);
/* Kill all pending buffers and throw away any ready buffers as well */
void pvr2_stream_kill(struct pvr2_stream *);

5
drivers/media/video/pvrusb2/pvrusb2-ioread.c
View File

@ -213,7 +213,9 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp)
" pvr2_ioread_setup (tear-down) id=%p",cp);
pvr2_ioread_stop(cp);
pvr2_stream_kill(cp->stream);
pvr2_stream_set_buffer_count(cp->stream,0);
if (pvr2_stream_get_buffer_count(cp->stream)) {
pvr2_stream_set_buffer_count(cp->stream,0);
}
cp->stream = NULL;
}
if (sp) {
@ -251,7 +253,6 @@ int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl)
return ret;
}
static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp)
{
int stat;

85
drivers/media/video/pvrusb2/pvrusb2-sysfs.c
View File

@ -44,12 +44,16 @@ struct pvr2_sysfs {
struct kobj_type ktype;
struct class_device_attribute attr_v4l_minor_number;
struct class_device_attribute attr_unit_number;
int v4l_minor_number_created_ok;
int unit_number_created_ok;
};
#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
struct pvr2_sysfs_debugifc {
struct class_device_attribute attr_debugcmd;
struct class_device_attribute attr_debuginfo;
int debugcmd_created_ok;
int debuginfo_created_ok;
};
#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */
@ -67,6 +71,7 @@ struct pvr2_sysfs_ctl_item {
struct pvr2_sysfs_ctl_item *item_next;
struct attribute *attr_gen[7];
struct attribute_group grp;
int created_ok;
char name[80];
};
@ -487,6 +492,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id)
struct pvr2_sysfs_func_set *fp;
struct pvr2_ctrl *cptr;
unsigned int cnt,acnt;
int ret;
if ((ctl_id < 0) || (ctl_id >= (sizeof(funcs)/sizeof(funcs[0])))) {
return;
@ -589,7 +595,13 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id)
cip->grp.name = cip->name;
cip->grp.attrs = cip->attr_gen;
sysfs_create_group(&sfp->class_dev->kobj,&cip->grp);
ret = sysfs_create_group(&sfp->class_dev->kobj,&cip->grp);
if (ret) {
printk(KERN_WARNING "%s: sysfs_create_group error: %d\n",
__FUNCTION__, ret);
return;
}
cip->created_ok = !0;
}
#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
@ -600,6 +612,8 @@ static ssize_t debugcmd_store(struct class_device *,const char *,size_t count);
static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
{
struct pvr2_sysfs_debugifc *dip;
int ret;
dip = kmalloc(sizeof(*dip),GFP_KERNEL);
if (!dip) return;
memset(dip,0,sizeof(*dip));
@ -613,17 +627,34 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
dip->attr_debuginfo.attr.mode = S_IRUGO;
dip->attr_debuginfo.show = debuginfo_show;
sfp->debugifc = dip;
class_device_create_file(sfp->class_dev,&dip->attr_debugcmd);
class_device_create_file(sfp->class_dev,&dip->attr_debuginfo);
ret = class_device_create_file(sfp->class_dev,&dip->attr_debugcmd);
if (ret < 0) {
printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
__FUNCTION__, ret);
} else {
dip->debugcmd_created_ok = !0;
}
ret = class_device_create_file(sfp->class_dev,&dip->attr_debuginfo);
if (ret < 0) {
printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
__FUNCTION__, ret);
} else {
dip->debuginfo_created_ok = !0;
}
}
static void pvr2_sysfs_tear_down_debugifc(struct pvr2_sysfs *sfp)
{
if (!sfp->debugifc) return;
class_device_remove_file(sfp->class_dev,
&sfp->debugifc->attr_debuginfo);
class_device_remove_file(sfp->class_dev,&sfp->debugifc->attr_debugcmd);
if (sfp->debugifc->debuginfo_created_ok) {
class_device_remove_file(sfp->class_dev,
&sfp->debugifc->attr_debuginfo);
}
if (sfp->debugifc->debugcmd_created_ok) {
class_device_remove_file(sfp->class_dev,
&sfp->debugifc->attr_debugcmd);
}
kfree(sfp->debugifc);
sfp->debugifc = NULL;
}
@ -645,7 +676,9 @@ static void pvr2_sysfs_tear_down_controls(struct pvr2_sysfs *sfp)
struct pvr2_sysfs_ctl_item *cip1,*cip2;
for (cip1 = sfp->item_first; cip1; cip1 = cip2) {
cip2 = cip1->item_next;
sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp);
if (cip1->created_ok) {
sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp);
}
pvr2_sysfs_trace("Destroying pvr2_sysfs_ctl_item id=%p",cip1);
kfree(cip1);
}
@ -675,8 +708,14 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp)
pvr2_sysfs_tear_down_debugifc(sfp);
#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */
pvr2_sysfs_tear_down_controls(sfp);
class_device_remove_file(sfp->class_dev,&sfp->attr_v4l_minor_number);
class_device_remove_file(sfp->class_dev,&sfp->attr_unit_number);
if (sfp->v4l_minor_number_created_ok) {
class_device_remove_file(sfp->class_dev,
&sfp->attr_v4l_minor_number);
}
if (sfp->unit_number_created_ok) {
class_device_remove_file(sfp->class_dev,
&sfp->attr_unit_number);
}
pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev);
sfp->class_dev->class_data = NULL;
class_device_unregister(sfp->class_dev);
@ -709,6 +748,8 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
{
struct usb_device *usb_dev;
struct class_device *class_dev;
int ret;
usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw);
if (!usb_dev) return;
class_dev = kmalloc(sizeof(*class_dev),GFP_KERNEL);
@ -733,20 +774,40 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->class_dev = class_dev;
class_dev->class_data = sfp;
class_device_register(class_dev);
ret = class_device_register(class_dev);
if (ret) {
printk(KERN_ERR "%s: class_device_register failed\n",
__FUNCTION__);
kfree(class_dev);
return;
}
sfp->attr_v4l_minor_number.attr.owner = THIS_MODULE;
sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number";
sfp->attr_v4l_minor_number.attr.mode = S_IRUGO;
sfp->attr_v4l_minor_number.show = v4l_minor_number_show;
sfp->attr_v4l_minor_number.store = NULL;
class_device_create_file(sfp->class_dev,&sfp->attr_v4l_minor_number);
ret = class_device_create_file(sfp->class_dev,
&sfp->attr_v4l_minor_number);
if (ret < 0) {
printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
__FUNCTION__, ret);
} else {
sfp->v4l_minor_number_created_ok = !0;
}
sfp->attr_unit_number.attr.owner = THIS_MODULE;
sfp->attr_unit_number.attr.name = "unit_number";
sfp->attr_unit_number.attr.mode = S_IRUGO;
sfp->attr_unit_number.show = unit_number_show;
sfp->attr_unit_number.store = NULL;
class_device_create_file(sfp->class_dev,&sfp->attr_unit_number);
ret = class_device_create_file(sfp->class_dev,&sfp->attr_unit_number);
if (ret < 0) {
printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
__FUNCTION__, ret);
} else {
sfp->unit_number_created_ok = !0;
}
pvr2_sysfs_add_controls(sfp);
#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC

10
drivers/media/video/saa7134/saa7134-alsa.c
View File

@ -997,9 +997,9 @@ static int saa7134_alsa_init(void)
struct saa7134_dev *dev = NULL;
struct list_head *list;
if (!dmasound_init && !dmasound_exit) {
dmasound_init = alsa_device_init;
dmasound_exit = alsa_device_exit;
if (!saa7134_dmasound_init && !saa7134_dmasound_exit) {
saa7134_dmasound_init = alsa_device_init;
saa7134_dmasound_exit = alsa_device_exit;
} else {
printk(KERN_WARNING "saa7134 ALSA: can't load, DMA sound handler already assigned (probably to OSS)\n");
return -EBUSY;
@ -1036,8 +1036,8 @@ static void saa7134_alsa_exit(void)
snd_card_free(snd_saa7134_cards[idx]);
}
dmasound_init = NULL;
dmasound_exit = NULL;
saa7134_dmasound_init = NULL;
saa7134_dmasound_exit = NULL;
printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n");
return;

16
drivers/media/video/saa7134/saa7134-core.c
View File

@ -95,8 +95,8 @@ LIST_HEAD(saa7134_devlist);
static LIST_HEAD(mops_list);
static unsigned int saa7134_devcount;
int (*dmasound_init)(struct saa7134_dev *dev);
int (*dmasound_exit)(struct saa7134_dev *dev);
int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
#define dprintk(fmt, arg...) if (core_debug) \
printk(KERN_DEBUG "%s/core: " fmt, dev->name , ## arg)
@ -1008,8 +1008,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
/* check for signal */
saa7134_irq_video_intl(dev);
if (dmasound_init && !dev->dmasound.priv_data) {
dmasound_init(dev);
if (saa7134_dmasound_init && !dev->dmasound.priv_data) {
saa7134_dmasound_init(dev);
}
return 0;
@ -1036,8 +1036,8 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
struct saa7134_mpeg_ops *mops;
/* Release DMA sound modules if present */
if (dmasound_exit && dev->dmasound.priv_data) {
dmasound_exit(dev);
if (saa7134_dmasound_exit && dev->dmasound.priv_data) {
saa7134_dmasound_exit(dev);
}
/* debugging ... */
@ -1169,8 +1169,8 @@ EXPORT_SYMBOL(saa7134_boards);
/* ----------------- for the DMA sound modules --------------- */
EXPORT_SYMBOL(dmasound_init);
EXPORT_SYMBOL(dmasound_exit);
EXPORT_SYMBOL(saa7134_dmasound_init);
EXPORT_SYMBOL(saa7134_dmasound_exit);
EXPORT_SYMBOL(saa7134_pgtable_free);
EXPORT_SYMBOL(saa7134_pgtable_build);
EXPORT_SYMBOL(saa7134_pgtable_alloc);

10
drivers/media/video/saa7134/saa7134-oss.c
View File

@ -993,9 +993,9 @@ static int saa7134_oss_init(void)
struct saa7134_dev *dev = NULL;
struct list_head *list;
if (!dmasound_init && !dmasound_exit) {
dmasound_init = oss_device_init;
dmasound_exit = oss_device_exit;
if (!saa7134_dmasound_init && !saa7134_dmasound_exit) {
saa7134_dmasound_init = oss_device_init;
saa7134_dmasound_exit = oss_device_exit;
} else {
printk(KERN_WARNING "saa7134 OSS: can't load, DMA sound handler already assigned (probably to ALSA)\n");
return -EBUSY;
@ -1037,8 +1037,8 @@ static void saa7134_oss_exit(void)
}
dmasound_init = NULL;
dmasound_exit = NULL;
saa7134_dmasound_init = NULL;
saa7134_dmasound_exit = NULL;
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");

6
drivers/media/video/saa7134/saa7134-video.c
View File

@ -40,7 +40,7 @@
static unsigned int video_debug = 0;
static unsigned int gbuffers = 8;
static unsigned int noninterlaced = 0;
static unsigned int noninterlaced = 1;
static unsigned int gbufsize = 720*576*4;
static unsigned int gbufsize_max = 720*576*4;
module_param(video_debug, int, 0644);
@ -48,7 +48,7 @@ MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
module_param(gbuffers, int, 0444);
MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32");
module_param(noninterlaced, int, 0644);
MODULE_PARM_DESC(noninterlaced,"video input is noninterlaced");
MODULE_PARM_DESC(noninterlaced,"capture non interlaced video");
#define dprintk(fmt, arg...) if (video_debug) \
printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg)
@ -2087,7 +2087,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
struct v4l2_format *f = arg;
return saa7134_try_fmt(dev,fh,f);
}
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
case VIDIOCGMBUF:
{
struct video_mbuf *mbuf = arg;

4
drivers/media/video/saa7134/saa7134.h
View File

@ -586,8 +586,8 @@ void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
int saa7134_set_dmabits(struct saa7134_dev *dev);
extern int (*dmasound_init)(struct saa7134_dev *dev);
extern int (*dmasound_exit)(struct saa7134_dev *dev);
extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
/* ----------------------------------------------------------- */

1
drivers/media/video/stradis.c
View File

@ -2181,7 +2181,6 @@ static struct pci_device_id stradis_pci_tbl[] = {
{ 0 }
};
MODULE_DEVICE_TABLE(pci, stradis_pci_tbl);
static struct pci_driver stradis_driver = {
.name = "stradis",

31
drivers/media/video/tuner-core.c
View File

@ -196,14 +196,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
i2c_master_send(c, buffer, 4);
default_tuner_init(c);
break;
case TUNER_LG_TDVS_H06XF:
/* Set the Auxiliary Byte. */
buffer[2] &= ~0x20;
buffer[2] |= 0x18;
buffer[3] = 0x20;
i2c_master_send(c, buffer, 4);
default_tuner_init(c);
break;
case TUNER_PHILIPS_TD1316:
buffer[0] = 0x0b;
buffer[1] = 0xdc;
@ -598,6 +590,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
if (t->standby)
t->standby (client);
break;
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCSAUDIO:
if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
return 0;
@ -607,17 +600,6 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* Should be implemented, since bttv calls it */
tuner_dbg("VIDIOCSAUDIO not implemented.\n");
break;
case TDA9887_SET_CONFIG:
if (t->type == TUNER_TDA9887) {
int *i = arg;
t->tda9887_config = *i;
set_freq(client, t->tv_freq);
}
break;
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
case VIDIOCSCHAN:
{
static const v4l2_std_id map[] = {
@ -701,7 +683,18 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
return 0;
}
#endif
case TDA9887_SET_CONFIG:
if (t->type == TUNER_TDA9887) {
int *i = arg;
t->tda9887_config = *i;
set_freq(client, t->tv_freq);
}
break;
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
case VIDIOC_S_STD:
{
v4l2_std_id *id = arg;

19
drivers/media/video/tuner-simple.c
View File

@ -339,7 +339,20 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
if (4 != (rc = i2c_master_send(c,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
if (t->type == TUNER_MICROTUNE_4042FI5) {
switch (t->type) {
case TUNER_LG_TDVS_H06XF:
/* Set the Auxiliary Byte. */
buffer[0] = buffer[2];
buffer[0] &= ~0x20;
buffer[0] |= 0x18;
buffer[1] = 0x20;
tuner_dbg("tv 0x%02x 0x%02x\n",buffer[0],buffer[1]);
if (2 != (rc = i2c_master_send(c,buffer,2)))
tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
break;
case TUNER_MICROTUNE_4042FI5:
{
// FIXME - this may also work for other tuners
unsigned long timeout = jiffies + msecs_to_jiffies(1);
u8 status_byte = 0;
@ -364,10 +377,12 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
buffer[2] = config;
buffer[3] = cb;
tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
buffer[0],buffer[1],buffer[2],buffer[3]);
buffer[0],buffer[1],buffer[2],buffer[3]);
if (4 != (rc = i2c_master_send(c,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
break;
}
}
}

8
drivers/media/video/usbvideo/Kconfig
View File

@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
config USB_VICAM
tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
depends on USB && VIDEO_V4L1 && EXPERIMENTAL
depends on USB && VIDEO_DEV && VIDEO_V4L1 && EXPERIMENTAL
select VIDEO_USBVIDEO
---help---
Say Y here if you have 3com homeconnect camera (vicam).
@ -13,7 +13,7 @@ config USB_VICAM
config USB_IBMCAM
tristate "USB IBM (Xirlink) C-it Camera support"
depends on USB && VIDEO_V4L1
depends on USB && VIDEO_DEV && VIDEO_V4L1
select VIDEO_USBVIDEO
---help---
Say Y here if you want to connect a IBM "C-It" camera, also known as
@ -28,7 +28,7 @@ config USB_IBMCAM
config USB_KONICAWC
tristate "USB Konica Webcam support"
depends on USB && VIDEO_V4L1
depends on USB && VIDEO_DEV && VIDEO_V4L1
select VIDEO_USBVIDEO
---help---
Say Y here if you want support for webcams based on a Konica
@ -39,7 +39,7 @@ config USB_KONICAWC
config USB_QUICKCAM_MESSENGER
tristate "USB Logitech Quickcam Messenger"
depends on USB && VIDEO_DEV
depends on USB && VIDEO_DEV && VIDEO_V4L1
select VIDEO_USBVIDEO
---help---
Say Y or M here to enable support for the USB Logitech Quickcam

24
drivers/media/video/v4l2-common.c
View File

@ -202,7 +202,7 @@ static char *v4l2_memory_names[] = {
/* ------------------------------------------------------------------ */
/* debug help functions */
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
static const char *v4l1_ioctls[] = {
[_IOC_NR(VIDIOCGCAP)] = "VIDIOCGCAP",
[_IOC_NR(VIDIOCGCHAN)] = "VIDIOCGCHAN",
@ -301,7 +301,7 @@ static const char *v4l2_ioctls[] = {
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
static const char *v4l2_int_ioctls[] = {
#ifdef HAVE_VIDEO_DECODER
#ifdef CONFIG_V4L1_COMPAT
[_IOC_NR(DECODER_GET_CAPABILITIES)] = "DECODER_GET_CAPABILITIES",
[_IOC_NR(DECODER_GET_STATUS)] = "DECODER_GET_STATUS",
[_IOC_NR(DECODER_SET_NORM)] = "DECODER_SET_NORM",
@ -367,7 +367,7 @@ void v4l_printk_ioctl(unsigned int cmd)
(_IOC_NR(cmd) < V4L2_INT_IOCTLS) ?
v4l2_int_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd);
break;
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
case 'v':
printk("v4l1 ioctl %s, dir=%s (0x%08x)\n",
(_IOC_NR(cmd) < V4L1_IOCTLS) ?
@ -414,6 +414,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
printk ("%s: tuner type=%d\n", s, *p);
break;
}
#ifdef CONFIG_VIDEO_V4L1_COMPAT
case DECODER_SET_VBI_BYPASS:
case DECODER_ENABLE_OUTPUT:
case DECODER_GET_STATUS:
@ -424,6 +425,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
case VIDIOCCAPTURE:
case VIDIOCSYNC:
case VIDIOCSWRITEMODE:
#endif
case TUNER_SET_TYPE_ADDR:
case TUNER_SET_STANDBY:
case TDA9887_SET_CONFIG:
@ -755,6 +757,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
p->afc);
break;
}
#ifdef CONFIG_VIDEO_V4L1_COMPAT
case VIDIOCGVBIFMT:
case VIDIOCSVBIFMT:
{
@ -924,6 +927,14 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
p->clipcount);
break;
}
case VIDIOCGFREQ:
case VIDIOCSFREQ:
{
unsigned long *p=arg;
printk ("%s: value=%lu\n", s, *p);
break;
}
#endif
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
case VIDIOC_INT_I2S_CLOCK_FREQ:
case VIDIOC_INT_S_STANDBY:
@ -933,13 +944,6 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
printk ("%s: value=%d\n", s, *p);
break;
}
case VIDIOCGFREQ:
case VIDIOCSFREQ:
{
unsigned long *p=arg;
printk ("%s: value=%lu\n", s, *p);
break;
}
case VIDIOC_G_STD:
case VIDIOC_S_STD:
case VIDIOC_QUERYSTD:

29
drivers/media/video/videodev.c
View File

@ -760,7 +760,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
ret=vfd->vidioc_overlay(file, fh, *i);
break;
}
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
/* --- streaming capture ------------------------------------- */
case VIDIOCGMBUF:
{
@ -1512,6 +1512,7 @@ int video_register_device(struct video_device *vfd, int type, int nr)
int i=0;
int base;
int end;
int ret;
char *name_base;
switch(type)
@ -1537,6 +1538,8 @@ int video_register_device(struct video_device *vfd, int type, int nr)
name_base = "radio";
break;
default:
printk(KERN_ERR "%s called with unknown type: %d\n",
__FUNCTION__, type);
return -1;
}
@ -1571,9 +1574,18 @@ int video_register_device(struct video_device *vfd, int type, int nr)
vfd->class_dev.class = &video_class;
vfd->class_dev.devt = MKDEV(VIDEO_MAJOR, vfd->minor);
sprintf(vfd->class_dev.class_id, "%s%d", name_base, i - base);
class_device_register(&vfd->class_dev);
class_device_create_file(&vfd->class_dev,
&class_device_attr_name);
ret = class_device_register(&vfd->class_dev);
if (ret < 0) {
printk(KERN_ERR "%s: class_device_register failed\n",
__FUNCTION__);
goto fail_minor;
}
ret = class_device_create_file(&vfd->class_dev, &class_device_attr_name);
if (ret < 0) {
printk(KERN_ERR "%s: class_device_create_file 'name' failed\n",
__FUNCTION__);
goto fail_classdev;
}
#if 1
/* needed until all drivers are fixed */
@ -1583,6 +1595,15 @@ int video_register_device(struct video_device *vfd, int type, int nr)
"http://lwn.net/Articles/36850/\n", vfd->name);
#endif
return 0;
fail_classdev:
class_device_unregister(&vfd->class_dev);
fail_minor:
mutex_lock(&videodev_lock);
video_device[vfd->minor] = NULL;
vfd->minor = -1;
mutex_unlock(&videodev_lock);
return ret;
}
/**

4
drivers/media/video/vivi.c
View File

@ -986,7 +986,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
file->f_flags & O_NONBLOCK));
}
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf)
{
struct vivi_fh *fh=priv;
@ -1328,7 +1328,7 @@ static struct video_device vivi = {
.vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
#ifdef HAVE_V4L1
#ifdef CONFIG_V4L1_COMPAT
.vidiocgmbuf = vidiocgmbuf,
#endif
.tvnorms = tvnorms,

7
include/linux/videodev.h
View File

@ -12,10 +12,11 @@
#ifndef __LINUX_VIDEODEV_H
#define __LINUX_VIDEODEV_H
#define HAVE_V4L1 1
#include <linux/videodev2.h>
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#define HAVE_V4L1 1
struct video_capability
{
char name[32];
@ -336,6 +337,8 @@ struct video_code
#define VID_HARDWARE_SN9C102 38
#define VID_HARDWARE_ARV 39
#endif /* CONFIG_VIDEO_V4L1_COMPAT */
#endif /* __LINUX_VIDEODEV_H */
/*

2
include/linux/videodev2.h
View File

@ -716,7 +716,7 @@ struct v4l2_ext_control
__s64 value64;
void *reserved;
};
};
} __attribute__ ((packed));
struct v4l2_ext_controls
{

7
include/media/v4l2-dev.h
View File

@ -341,11 +341,14 @@ extern int video_usercopy(struct inode *inode, struct file *file,
extern struct video_device* video_devdata(struct file*);
#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
static inline void
static inline int
video_device_create_file(struct video_device *vfd,
struct class_device_attribute *attr)
{
class_device_create_file(&vfd->class_dev, attr);
int ret = class_device_create_file(&vfd->class_dev, attr);
if (ret < 0)
printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret);
return ret;
}
static inline void
video_device_remove_file(struct video_device *vfd,