unsigned int video_debug;
static unsigned int gbuffers = 8;
-static unsigned int noninterlaced = 0;
+static unsigned int noninterlaced; /* 0 */
static unsigned int gbufsize = 720*576*4;
static unsigned int gbufsize_max = 720*576*4;
static char secam[] = "--";
.vbi_v_start_1 = 273, \
.src_timing = 7
-#define SAA7134_NORMS \
- V4L2_STD_PAL | V4L2_STD_PAL_N | \
- V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
- V4L2_STD_NTSC | V4L2_STD_PAL_M | \
- V4L2_STD_PAL_60
-
static struct saa7134_tvnorm tvnorms[] = {
{
.name = "PAL", /* autodetect */
.name = "y offset odd field",
.minimum = 0,
.maximum = 128,
+ .step = 1,
.default_value = 0,
.type = V4L2_CTRL_TYPE_INTEGER,
},{
.name = "y offset even field",
.minimum = 0,
.maximum = 128,
+ .step = 1,
.default_value = 0,
.type = V4L2_CTRL_TYPE_INTEGER,
},{
{
saa7134_set_decoder(dev);
- if (card_in(dev, dev->ctl_input).tv) {
- if ((card(dev).tuner_type == TUNER_PHILIPS_TDA8290)
- && ((card(dev).tuner_config == 1)
- || (card(dev).tuner_config == 2)))
- saa7134_set_gpio(dev, 22, 5);
- saa7134_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id);
- }
+ if (card_in(dev, dev->ctl_input).tv)
+ saa_call_all(dev, tuner, s_std, dev->tvnorm->id);
+ /* Set the correct norm for the saa6752hs. This function
+ does nothing if there is no saa6752hs. */
+ saa_call_empress(dev, tuner, s_std, dev->tvnorm->id);
}
static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale)
/* ------------------------------------------------------------------ */
-static int saa7134_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *c)
+int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c)
{
- struct saa7134_fh *fh = priv;
- struct saa7134_dev *dev = fh->dev;
const struct v4l2_queryctrl* ctrl;
ctrl = ctrl_by_id(c->id);
}
return 0;
}
+EXPORT_SYMBOL_GPL(saa7134_g_ctrl_internal);
+
+static int saa7134_g_ctrl(struct file *file, void *priv, struct v4l2_control *c)
+{
+ struct saa7134_fh *fh = priv;
+
+ return saa7134_g_ctrl_internal(fh->dev, fh, c);
+}
-static int saa7134_s_ctrl(struct file *file, void *f,
- struct v4l2_control *c)
+int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c)
{
const struct v4l2_queryctrl* ctrl;
- struct saa7134_fh *fh = f;
- struct saa7134_dev *dev = fh->dev;
unsigned long flags;
int restart_overlay = 0;
- int err = -EINVAL;
+ int err;
- err = v4l2_prio_check(&dev->prio, &fh->prio);
- if (0 != err)
- return err;
+ /* When called from the empress code fh == NULL.
+ That needs to be fixed somehow, but for now this is
+ good enough. */
+ if (fh) {
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
+ }
+ err = -EINVAL;
mutex_lock(&dev->lock);
else
dev->tda9887_conf &= ~TDA9887_AUTOMUTE;
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG,
- &tda9887_cfg);
+ saa_call_all(dev, tuner, s_config, &tda9887_cfg);
}
break;
}
mutex_unlock(&dev->lock);
return err;
}
+EXPORT_SYMBOL_GPL(saa7134_s_ctrl_internal);
+
+static int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c)
+{
+ struct saa7134_fh *fh = f;
+
+ return saa7134_s_ctrl_internal(fh->dev, fh, c);
+}
/* ------------------------------------------------------------------ */
return 0;
}
-static int video_open(struct inode *inode, struct file *file)
+static int video_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct saa7134_dev *dev;
struct saa7134_fh *fh;
enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
int radio = 0;
+
+ mutex_lock(&saa7134_devlist_lock);
list_for_each_entry(dev, &saa7134_devlist, devlist) {
if (dev->video_dev && (dev->video_dev->minor == minor))
goto found;
goto found;
}
}
+ mutex_unlock(&saa7134_devlist_lock);
return -ENODEV;
- found:
+
+found:
+ mutex_unlock(&saa7134_devlist_lock);
dprintk("open minor=%d radio=%d type=%s\n",minor,radio,
v4l2_type_names[type]);
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
if (NULL == fh)
return -ENOMEM;
+
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
fh->height = 576;
v4l2_prio_open(&dev->prio,&fh->prio);
- videobuf_queue_pci_init(&fh->cap, &video_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->cap, &video_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct saa7134_buf),
fh);
- videobuf_queue_pci_init(&fh->vbi, &saa7134_vbi_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->vbi, &saa7134_vbi_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
sizeof(struct saa7134_buf),
if (fh->radio) {
/* switch to radio mode */
saa7134_tvaudio_setinput(dev,&card(dev).radio);
- saa7134_i2c_call_clients(dev,AUDC_SET_RADIO, NULL);
+ saa_call_all(dev, tuner, s_radio);
} else {
/* switch to video/vbi mode */
video_mux(dev,dev->ctl_input);
if (!list_empty(&fh->cap.stream))
buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream);
} else {
- mutex_lock(&fh->cap.lock);
+ mutex_lock(&fh->cap.vb_lock);
if (UNSET == fh->cap.read_off) {
/* need to capture a new frame */
- if (res_locked(fh->dev,RESOURCE_VIDEO)) {
- mutex_unlock(&fh->cap.lock);
- return POLLERR;
- }
- if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) {
- mutex_unlock(&fh->cap.lock);
- return POLLERR;
- }
+ if (res_locked(fh->dev,RESOURCE_VIDEO))
+ goto err;
+ if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field))
+ goto err;
fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
fh->cap.read_off = 0;
}
- mutex_unlock(&fh->cap.lock);
+ mutex_unlock(&fh->cap.vb_lock);
buf = fh->cap.read_buf;
}
buf->state == VIDEOBUF_ERROR)
return POLLIN|POLLRDNORM;
return 0;
+
+err:
+ mutex_unlock(&fh->cap.vb_lock);
+ return POLLERR;
}
-static int video_release(struct inode *inode, struct file *file)
+static int video_release(struct file *file)
{
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
saa_andorb(SAA7134_OFMT_DATA_A, 0x1f, 0);
saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0);
- saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+ saa_call_all(dev, core, s_standby, 0);
/* free stuff */
videobuf_mmap_free(&fh->cap);
/* ------------------------------------------------------------------ */
-static int saa7134_try_get_set_fmt_vbi(struct file *file, void *priv,
+static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
return 0;
}
-static int saa7134_g_fmt_cap(struct file *file, void *priv,
+static int saa7134_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
return 0;
}
-static int saa7134_g_fmt_overlay(struct file *file, void *priv,
+static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
return 0;
}
-static int saa7134_try_fmt_cap(struct file *file, void *priv,
+static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
return 0;
}
-static int saa7134_try_fmt_overlay(struct file *file, void *priv,
+static int saa7134_try_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
return verify_preview(dev, &f->fmt.win);
}
-static int saa7134_s_fmt_cap(struct file *file, void *priv,
+static int saa7134_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
int err;
- err = saa7134_try_fmt_cap(file, priv, f);
+ err = saa7134_try_fmt_vid_cap(file, priv, f);
if (0 != err)
return err;
return 0;
}
-static int saa7134_s_fmt_overlay(struct file *file, void *priv,
+static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
int err;
- unsigned int flags;
+ unsigned long flags;
if (saa7134_no_overlay > 0) {
printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
return 0;
}
-static int saa7134_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *c)
+int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c)
{
const struct v4l2_queryctrl *ctrl;
*c = (NULL != ctrl) ? *ctrl : no_ctrl;
return 0;
}
+EXPORT_SYMBOL_GPL(saa7134_queryctrl);
static int saa7134_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
return 0;
}
-static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id)
+int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id)
{
- struct saa7134_fh *fh = priv;
- struct saa7134_dev *dev = fh->dev;
unsigned long flags;
unsigned int i;
v4l2_std_id fixup;
int err;
- err = v4l2_prio_check(&dev->prio, &fh->prio);
- if (0 != err)
- return err;
+ /* When called from the empress code fh == NULL.
+ That needs to be fixed somehow, but for now this is
+ good enough. */
+ if (fh) {
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
+ } else if (res_locked(dev, RESOURCE_OVERLAY)) {
+ /* Don't change the std from the mpeg device
+ if overlay is active. */
+ return -EBUSY;
+ }
for (i = 0; i < TVNORMS; i++)
if (*id == tvnorms[i].id)
*id = tvnorms[i].id;
mutex_lock(&dev->lock);
- if (res_check(fh, RESOURCE_OVERLAY)) {
+ if (fh && res_check(fh, RESOURCE_OVERLAY)) {
spin_lock_irqsave(&dev->slock, flags);
stop_preview(dev, fh);
spin_unlock_irqrestore(&dev->slock, flags);
mutex_unlock(&dev->lock);
return 0;
}
+EXPORT_SYMBOL_GPL(saa7134_s_std_internal);
+
+static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct saa7134_fh *fh = priv;
+
+ return saa7134_s_std_internal(fh->dev, fh, id);
+}
+
+static int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ *id = dev->tvnorm->id;
+ return 0;
+}
static int saa7134_cropcap(struct file *file, void *priv,
struct v4l2_cropcap *cap)
mutex_lock(&dev->lock);
dev->ctl_freq = f->frequency;
- saa7134_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f);
+ saa_call_all(dev, tuner, s_frequency, f);
saa7134_tvaudio_do_scan(dev);
mutex_unlock(&dev->lock);
return v4l2_prio_change(&dev->prio, &fh->prio, prio);
}
-static int saa7134_enum_fmt_cap(struct file *file, void *priv,
+static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (f->index >= FORMATS)
return 0;
}
-static int saa7134_enum_fmt_overlay(struct file *file, void *priv,
+static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (saa7134_no_overlay > 0) {
return 0;
}
-static int saa7134_enum_fmt_vbi(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
-{
- if (0 != f->index)
- return -EINVAL;
-
- f->pixelformat = V4L2_PIX_FMT_GREY;
- strcpy(f->description, "vbi data");
-
- return 0;
-}
-
static int saa7134_g_fbuf(struct file *file, void *f,
struct v4l2_framebuffer *fb)
{
return 0;
}
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register (struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ if (!v4l2_chip_match_host(®->match))
+ return -EINVAL;
+ reg->val = saa_readb(reg->reg);
+ reg->size = 1;
+ return 0;
+}
+
+static int vidioc_s_register (struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ if (!v4l2_chip_match_host(®->match))
+ return -EINVAL;
+ saa_writeb(reg->reg&0xffffff, reg->val);
+ return 0;
+}
+#endif
+
static int radio_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
- saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
+ saa_call_all(dev, tuner, g_tuner, t);
if (dev->input->amux == TV) {
t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11);
t->rxsubchans = (saa_readb(0x529) & 0x08) ?
if (0 != t->index)
return -EINVAL;
- saa7134_i2c_call_clients(dev, VIDIOC_S_TUNER, t);
+ saa_call_all(dev, tuner, s_tuner, t);
return 0;
}
return 0;
}
-static const struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.poll = video_poll,
.mmap = video_mmap,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
-static const struct file_operations radio_fops =
-{
- .owner = THIS_MODULE,
- .open = video_open,
- .release = video_release,
- .ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
-};
-
-/* ----------------------------------------------------------- */
-/* exported stuff */
-
-struct video_device saa7134_video_template =
-{
- .name = "saa7134-video",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER |
- VID_TYPE_CLIPPING|VID_TYPE_SCALES,
- .fops = &video_fops,
- .minor = -1,
+static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_querycap = saa7134_querycap,
- .vidioc_enum_fmt_cap = saa7134_enum_fmt_cap,
- .vidioc_g_fmt_cap = saa7134_g_fmt_cap,
- .vidioc_try_fmt_cap = saa7134_try_fmt_cap,
- .vidioc_s_fmt_cap = saa7134_s_fmt_cap,
- .vidioc_enum_fmt_overlay = saa7134_enum_fmt_overlay,
- .vidioc_g_fmt_overlay = saa7134_g_fmt_overlay,
- .vidioc_try_fmt_overlay = saa7134_try_fmt_overlay,
- .vidioc_s_fmt_overlay = saa7134_s_fmt_overlay,
- .vidioc_enum_fmt_vbi = saa7134_enum_fmt_vbi,
- .vidioc_g_fmt_vbi = saa7134_try_get_set_fmt_vbi,
- .vidioc_try_fmt_vbi = saa7134_try_get_set_fmt_vbi,
- .vidioc_s_fmt_vbi = saa7134_try_get_set_fmt_vbi,
+ .vidioc_enum_fmt_vid_cap = saa7134_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = saa7134_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = saa7134_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = saa7134_s_fmt_vid_cap,
+ .vidioc_enum_fmt_vid_overlay = saa7134_enum_fmt_vid_overlay,
+ .vidioc_g_fmt_vid_overlay = saa7134_g_fmt_vid_overlay,
+ .vidioc_try_fmt_vid_overlay = saa7134_try_fmt_vid_overlay,
+ .vidioc_s_fmt_vid_overlay = saa7134_s_fmt_vid_overlay,
+ .vidioc_g_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap,
+ .vidioc_try_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap,
+ .vidioc_s_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap,
.vidioc_g_audio = saa7134_g_audio,
.vidioc_s_audio = saa7134_s_audio,
.vidioc_cropcap = saa7134_cropcap,
.vidioc_qbuf = saa7134_qbuf,
.vidioc_dqbuf = saa7134_dqbuf,
.vidioc_s_std = saa7134_s_std,
+ .vidioc_g_std = saa7134_g_std,
.vidioc_enum_input = saa7134_enum_input,
.vidioc_g_input = saa7134_g_input,
.vidioc_s_input = saa7134_s_input,
.vidioc_g_parm = saa7134_g_parm,
.vidioc_g_frequency = saa7134_g_frequency,
.vidioc_s_frequency = saa7134_s_frequency,
- .tvnorms = SAA7134_NORMS,
- .current_norm = V4L2_STD_PAL,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
};
-struct video_device saa7134_vbi_template =
-{
- .name = "saa7134-vbi",
- .type = VID_TYPE_TUNER|VID_TYPE_TELETEXT,
- .fops = &video_fops,
- .minor = -1,
+static const struct v4l2_file_operations radio_fops = {
+ .owner = THIS_MODULE,
+ .open = video_open,
+ .release = video_release,
+ .ioctl = video_ioctl2,
};
-struct video_device saa7134_radio_template =
-{
- .name = "saa7134-radio",
- .type = VID_TYPE_TUNER,
- .fops = &radio_fops,
- .minor = -1,
+static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.vidioc_querycap = radio_querycap,
.vidioc_g_tuner = radio_g_tuner,
.vidioc_enum_input = radio_enum_input,
.vidioc_s_frequency = saa7134_s_frequency,
};
+/* ----------------------------------------------------------- */
+/* exported stuff */
+
+struct video_device saa7134_video_template = {
+ .name = "saa7134-video",
+ .fops = &video_fops,
+ .ioctl_ops = &video_ioctl_ops,
+ .minor = -1,
+ .tvnorms = SAA7134_NORMS,
+ .current_norm = V4L2_STD_PAL,
+};
+
+struct video_device saa7134_radio_template = {
+ .name = "saa7134-radio",
+ .fops = &radio_fops,
+ .ioctl_ops = &radio_ioctl_ops,
+ .minor = -1,
+};
+
int saa7134_video_init1(struct saa7134_dev *dev)
{
/* sanitycheck insmod options */
int vo = saa7134_boards[dev->board].video_out;
int video_reg;
unsigned int vid_port_opts = saa7134_boards[dev->board].vid_port_opts;
+
+ /* Configure videoport */
saa_writeb(SAA7134_VIDEO_PORT_CTRL0, video_out[vo][0]);
video_reg = video_out[vo][1];
if (vid_port_opts & SET_T_CODE_POLARITY_NON_INVERTED)
video_reg &= ~VP_T_CODE_P_INVERTED;
saa_writeb(SAA7134_VIDEO_PORT_CTRL1, video_reg);
saa_writeb(SAA7134_VIDEO_PORT_CTRL2, video_out[vo][2]);
- saa_writeb(SAA7134_VIDEO_PORT_CTRL3, video_out[vo][3]);
saa_writeb(SAA7134_VIDEO_PORT_CTRL4, video_out[vo][4]);
video_reg = video_out[vo][5];
if (vid_port_opts & SET_CLOCK_NOT_DELAYED)
saa_writeb(SAA7134_VIDEO_PORT_CTRL7, video_out[vo][7]);
saa_writeb(SAA7134_VIDEO_PORT_CTRL8, video_out[vo][8]);
+ /* Start videoport */
+ saa_writeb(SAA7134_VIDEO_PORT_CTRL3, video_out[vo][3]);
+
return 0;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff