* (c) 2004 Jelle Foks <jelle@foks.8m.com>
* (c) 2004 Gerd Knorr <kraxel@bytesex.org>
*
+ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * - video_ioctl2 conversion
+ *
* Includes parts from the ivtv driver( http://ivtv.sourceforge.net/),
*
* This program is free software; you can redistribute it and/or modify
/* ------------------------------------------------------------------ */
-
-struct cx88_tvnorm {
- char *name;
- v4l2_std_id id;
- u32 cxiformat;
- u32 cxoformat;
-};
-
-static struct cx88_tvnorm tvnorms[] = {
- {
- .name = "NTSC-M",
- .id = V4L2_STD_NTSC_M,
- .cxiformat = VideoFormatNTSC,
- .cxoformat = 0x181f0008,
- },{
- .name = "NTSC-JP",
- .id = V4L2_STD_NTSC_M_JP,
- .cxiformat = VideoFormatNTSCJapan,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-BG",
- .id = V4L2_STD_PAL_BG,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-DK",
- .id = V4L2_STD_PAL_DK,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-I",
- .id = V4L2_STD_PAL_I,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-M",
- .id = V4L2_STD_PAL_M,
- .cxiformat = VideoFormatPALM,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-N",
- .id = V4L2_STD_PAL_N,
- .cxiformat = VideoFormatPALN,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-Nc",
- .id = V4L2_STD_PAL_Nc,
- .cxiformat = VideoFormatPALNC,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-60",
- .id = V4L2_STD_PAL_60,
- .cxiformat = VideoFormatPAL60,
- .cxoformat = 0x181f0008,
- },{
- .name = "SECAM-L",
- .id = V4L2_STD_SECAM_L,
- .cxiformat = VideoFormatSECAM,
- .cxoformat = 0x181f0008,
- },{
- .name = "SECAM-DK",
- .id = V4L2_STD_SECAM_DK,
- .cxiformat = VideoFormatSECAM,
- .cxoformat = 0x181f0008,
- }
-};
-
#define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
/* defines below are from ivtv-driver.h */
return 0;
}
-static int blackbird_querymenu(struct cx8802_dev *dev, struct v4l2_querymenu *qmenu)
+/* ------------------------------------------------------------------ */
+/* IOCTL Handlers */
+
+static int vidioc_querymenu (struct file *file, void *priv,
+ struct v4l2_querymenu *qmenu)
{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
struct v4l2_queryctrl qctrl;
qctrl.id = qmenu->id;
return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id));
}
-/* ------------------------------------------------------------------ */
-
-static int mpeg_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
+static int vidioc_querycap (struct file *file, void *priv,
+ struct v4l2_capability *cap)
{
- struct cx8802_fh *fh = file->private_data;
- struct cx8802_dev *dev = fh->dev;
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
struct cx88_core *core = dev->core;
- if (debug > 1)
- v4l_print_ioctl(core->name,cmd);
+ strcpy(cap->driver, "cx88_blackbird");
+ strlcpy(cap->card, cx88_boards[core->board].name,sizeof(cap->card));
+ sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
+ cap->version = CX88_VERSION_CODE;
+ cap->capabilities =
+ V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
+ if (UNSET != core->tuner_type)
+ cap->capabilities |= V4L2_CAP_TUNER;
+ return 0;
+}
+
+static int vidioc_enum_fmt_cap (struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (f->index != 0)
+ return -EINVAL;
- switch (cmd) {
+ strlcpy(f->description, "MPEG", sizeof(f->description));
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ f->pixelformat = V4L2_PIX_FMT_MPEG;
+ return 0;
+}
- /* --- capabilities ------------------------------------------ */
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
+static int vidioc_g_fmt_cap (struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cx8802_fh *fh = priv;
+ struct cx8802_dev *dev = fh->dev;
+
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */
+ f->fmt.pix.colorspace = 0;
+ f->fmt.pix.width = dev->width;
+ f->fmt.pix.height = dev->height;
+ f->fmt.pix.field = fh->mpegq.field;
+ dprintk(0,"VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
+ dev->width, dev->height, fh->mpegq.field );
+ return 0;
+}
- memset(cap,0,sizeof(*cap));
- strcpy(cap->driver, "cx88_blackbird");
- strlcpy(cap->card, cx88_boards[core->board].name,sizeof(cap->card));
- sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
- cap->version = CX88_VERSION_CODE;
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
- if (UNSET != core->tuner_type)
- cap->capabilities |= V4L2_CAP_TUNER;
+static int vidioc_try_fmt_cap (struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cx8802_fh *fh = priv;
+ struct cx8802_dev *dev = fh->dev;
+
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
+ f->fmt.pix.colorspace = 0;
+ dprintk(0,"VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
+ dev->width, dev->height, fh->mpegq.field );
+ return 0;
+}
- return 0;
- }
+static int vidioc_s_fmt_cap (struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cx8802_fh *fh = priv;
+ struct cx8802_dev *dev = fh->dev;
+ struct cx88_core *core = dev->core;
- /* --- capture ioctls ---------------------------------------- */
- case VIDIOC_ENUM_FMT:
- {
- struct v4l2_fmtdesc *f = arg;
- int index;
-
- index = f->index;
- if (index != 0)
- return -EINVAL;
-
- memset(f,0,sizeof(*f));
- f->index = index;
- strlcpy(f->description, "MPEG", sizeof(f->description));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- f->pixelformat = V4L2_PIX_FMT_MPEG;
- return 0;
- }
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
-
- memset(f,0,sizeof(*f));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- f->fmt.pix.bytesperline = 0;
- f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */
- f->fmt.pix.colorspace = 0;
- f->fmt.pix.width = dev->width;
- f->fmt.pix.height = dev->height;
- f->fmt.pix.field = fh->mpegq.field;
- dprintk(0,"VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
- dev->width, dev->height, fh->mpegq.field );
- return 0;
- }
- case VIDIOC_TRY_FMT:
- {
- struct v4l2_format *f = arg;
-
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- f->fmt.pix.bytesperline = 0;
- f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
- f->fmt.pix.colorspace = 0;
- dprintk(0,"VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
- dev->width, dev->height, fh->mpegq.field );
- return 0;
- }
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
-
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- f->fmt.pix.bytesperline = 0;
- f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
- f->fmt.pix.colorspace = 0;
- dprintk(0,"VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
- f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field );
- return 0;
- }
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
+ f->fmt.pix.colorspace = 0;
+ dev->width = f->fmt.pix.width;
+ dev->height = f->fmt.pix.height;
+ fh->mpegq.field = f->fmt.pix.field;
+ cx88_set_scale(core, f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
+ blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
+ f->fmt.pix.height, f->fmt.pix.width);
+ dprintk(0,"VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
+ f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field );
+ return 0;
+}
- /* --- streaming capture ------------------------------------- */
- case VIDIOC_REQBUFS:
- return videobuf_reqbufs(&fh->mpegq, arg);
+static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p)
+{
+ struct cx8802_fh *fh = priv;
+ return (videobuf_reqbufs(&fh->mpegq, p));
+}
- case VIDIOC_QUERYBUF:
- return videobuf_querybuf(&fh->mpegq, arg);
+static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8802_fh *fh = priv;
+ return (videobuf_querybuf(&fh->mpegq, p));
+}
- case VIDIOC_QBUF:
- return videobuf_qbuf(&fh->mpegq, arg);
+static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8802_fh *fh = priv;
+ return (videobuf_qbuf(&fh->mpegq, p));
+}
- case VIDIOC_DQBUF:
- return videobuf_dqbuf(&fh->mpegq, arg,
- file->f_flags & O_NONBLOCK);
+static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8802_fh *fh = priv;
+ return (videobuf_dqbuf(&fh->mpegq, p,
+ file->f_flags & O_NONBLOCK));
+}
- case VIDIOC_STREAMON:
- return videobuf_streamon(&fh->mpegq);
+static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct cx8802_fh *fh = priv;
+ return videobuf_streamon(&fh->mpegq);
+}
- case VIDIOC_STREAMOFF:
- return videobuf_streamoff(&fh->mpegq);
+static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct cx8802_fh *fh = priv;
+ return videobuf_streamoff(&fh->mpegq);
+}
- /* --- mpeg compression -------------------------------------- */
- case VIDIOC_G_MPEGCOMP:
- {
- struct v4l2_mpeg_compression *f = arg;
+static int vidioc_g_mpegcomp (struct file *file, void *fh,
+ struct v4l2_mpeg_compression *f)
+{
+ printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. "
+ "Replace with VIDIOC_G_EXT_CTRLS!");
+ memcpy(f,&default_mpeg_params,sizeof(*f));
+ return 0;
+}
- printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. "
- "Replace with VIDIOC_G_EXT_CTRLS!");
- memcpy(f,&default_mpeg_params,sizeof(*f));
- return 0;
- }
- case VIDIOC_S_MPEGCOMP:
- printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. "
- "Replace with VIDIOC_S_EXT_CTRLS!");
- return 0;
- case VIDIOC_G_EXT_CTRLS:
- {
- struct v4l2_ext_controls *f = arg;
+static int vidioc_s_mpegcomp (struct file *file, void *fh,
+ struct v4l2_mpeg_compression *f)
+{
+ printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. "
+ "Replace with VIDIOC_S_EXT_CTRLS!");
+ return 0;
+}
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- return cx2341x_ext_ctrls(&dev->params, f, cmd);
- }
- case VIDIOC_S_EXT_CTRLS:
- {
- struct v4l2_ext_controls *f = arg;
- struct cx2341x_mpeg_params p;
- int err;
-
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- p = dev->params;
- err = cx2341x_ext_ctrls(&p, VIDIOC_S_EXT_CTRLS, cmd);
- if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) {
- err = cx2341x_update(dev, blackbird_mbox_func, &dev->params, &p);
- dev->params = p;
- }
- return err;
- }
- case VIDIOC_TRY_EXT_CTRLS:
- {
- struct v4l2_ext_controls *f = arg;
- struct cx2341x_mpeg_params p;
- int err;
-
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- p = dev->params;
- err = cx2341x_ext_ctrls(&p, VIDIOC_TRY_EXT_CTRLS, cmd);
- return err;
- }
- case VIDIOC_S_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+static int vidioc_g_ext_ctrls (struct file *file, void *priv,
+ struct v4l2_ext_controls *f)
+{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
- blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
- BLACKBIRD_END_NOW,
- BLACKBIRD_MPEG_CAPTURE,
- BLACKBIRD_RAW_BITS_NONE);
+ if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
+ return -EINVAL;
+ return cx2341x_ext_ctrls(&dev->params, f, VIDIOC_G_EXT_CTRLS);
+}
- cx88_set_freq (core,f);
+static int vidioc_s_ext_ctrls (struct file *file, void *priv,
+ struct v4l2_ext_controls *f)
+{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
+ struct cx2341x_mpeg_params p;
+ int err;
- blackbird_initialize_codec(dev);
- cx88_set_scale(dev->core, dev->width, dev->height,
- fh->mpegq.field);
- return 0;
- }
- case VIDIOC_LOG_STATUS:
- {
- char name[32 + 2];
-
- snprintf(name, sizeof(name), "%s/2", core->name);
- printk("%s/2: ============ START LOG STATUS ============\n",
- core->name);
- cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL);
- cx2341x_log_status(&dev->params, name);
- printk("%s/2: ============= END LOG STATUS =============\n",
- core->name);
- return 0;
+ if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
+ return -EINVAL;
+ p = dev->params;
+ err = cx2341x_ext_ctrls(&p, f, VIDIOC_S_EXT_CTRLS);
+ if (!err) {
+ err = cx2341x_update(dev, blackbird_mbox_func, &dev->params, &p);
+ dev->params = p;
}
- case VIDIOC_QUERYMENU:
- return blackbird_querymenu(dev, arg);
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qctrl = arg;
+ return err;
+}
- if (blackbird_queryctrl(dev, qctrl) == 0)
- return 0;
+static int vidioc_try_ext_ctrls (struct file *file, void *priv,
+ struct v4l2_ext_controls *f)
+{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
+ struct cx2341x_mpeg_params p;
+ int err;
- struct v4l2_queryctrl *qctrl = arg;
+ if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
+ return -EINVAL;
+ p = dev->params;
+ err = cx2341x_ext_ctrls(&p, f, VIDIOC_TRY_EXT_CTRLS);
- qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
- if (unlikely(qctrl->id == 0))
- return -EINVAL;
- return cx8800_ctrl_query(qctrl);
- }
+ return err;
+}
- /* ------ input switching ---------- */
- case VIDIOC_ENUMINPUT:
- {
- static const char *iname[] = {
- [ CX88_VMUX_COMPOSITE1 ] = "Composite1",
- [ CX88_VMUX_COMPOSITE2 ] = "Composite2",
- [ CX88_VMUX_COMPOSITE3 ] = "Composite3",
- [ CX88_VMUX_COMPOSITE4 ] = "Composite4",
- [ CX88_VMUX_SVIDEO ] = "S-Video",
- [ CX88_VMUX_TELEVISION ] = "Television",
- [ CX88_VMUX_CABLE ] = "Cable TV",
- [ CX88_VMUX_DVB ] = "DVB",
- [ CX88_VMUX_DEBUG ] = "for debug only",
- };
- struct v4l2_input *i = arg;
- unsigned int n;
-
- n = i->index;
- if (n >= 4)
- return -EINVAL;
- if (0 == INPUT(n)->type)
- return -EINVAL;
- memset(i,0,sizeof(*i));
- i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name,iname[INPUT(n)->type]);
- if ((CX88_VMUX_TELEVISION == INPUT(n)->type) ||
- (CX88_VMUX_CABLE == INPUT(n)->type))
- i->type = V4L2_INPUT_TYPE_TUNER;
- for (n = 0; n < ARRAY_SIZE(tvnorms); n++)
- i->std |= tvnorms[n].id;
- return 0;
- }
- case VIDIOC_G_CTRL:
- return cx88_get_control(core,arg);
- case VIDIOC_S_CTRL:
- return cx88_set_control(core,arg);
+static int vidioc_s_frequency (struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct cx8802_fh *fh = priv;
+ struct cx8802_dev *dev = fh->dev;
+ struct cx88_core *core = dev->core;
- case VIDIOC_G_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
+ BLACKBIRD_END_NOW,
+ BLACKBIRD_MPEG_CAPTURE,
+ BLACKBIRD_RAW_BITS_NONE);
+ cx88_set_freq (core,f);
+ blackbird_initialize_codec(dev);
+ cx88_set_scale(dev->core, dev->width, dev->height,
+ fh->mpegq.field);
+ return 0;
+}
- memset(f,0,sizeof(*f));
+static int vidioc_log_status (struct file *file, void *priv)
+{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
+ struct cx88_core *core = dev->core;
+ char name[32 + 2];
+
+ snprintf(name, sizeof(name), "%s/2", core->name);
+ printk("%s/2: ============ START LOG STATUS ============\n",
+ core->name);
+ cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL);
+ cx2341x_log_status(&dev->params, name);
+ printk("%s/2: ============= END LOG STATUS =============\n",
+ core->name);
+ return 0;
+}
- if (UNSET == core->tuner_type)
- return -EINVAL;
+static int vidioc_queryctrl (struct file *file, void *priv,
+ struct v4l2_queryctrl *qctrl)
+{
+ struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
- /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
- f->type = radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
- f->frequency = core->freq;
+ if (blackbird_queryctrl(dev, qctrl) == 0)
+ return 0;
- cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+ qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
+ if (unlikely(qctrl->id == 0))
+ return -EINVAL;
+ return cx8800_ctrl_query(qctrl);
+}
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- unsigned int *i = arg;
+static int vidioc_enum_input (struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+ return cx88_enum_input (core,i);
+}
- *i = core->input;
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- unsigned int *i = arg;
-
- if (*i >= 4)
- return -EINVAL;
- mutex_lock(&core->lock);
- cx88_newstation(core);
- cx88_video_mux(core,*i);
- mutex_unlock(&core->lock);
- return 0;
- }
+static int vidioc_g_ctrl (struct file *file, void *priv,
+ struct v4l2_control *ctl)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+ return
+ cx88_get_control(core,ctl);
+}
+static int vidioc_s_ctrl (struct file *file, void *priv,
+ struct v4l2_control *ctl)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+ return
+ cx88_set_control(core,ctl);
+}
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
- u32 reg;
+static int vidioc_g_frequency (struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct cx8802_fh *fh = priv;
+ struct cx88_core *core = fh->dev->core;
- if (UNSET == core->tuner_type)
- return -EINVAL;
- if (0 != t->index)
- return -EINVAL;
+ if (unlikely(UNSET == core->tuner_type))
+ return -EINVAL;
- memset(t,0,sizeof(*t));
- strcpy(t->name, "Television");
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM;
- t->rangehigh = 0xffffffffUL;
+ f->type = V4L2_TUNER_ANALOG_TV;
+ f->frequency = core->freq;
+ cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
- cx88_get_stereo(core ,t);
- reg = cx_read(MO_DEVICE_STATUS);
- t->signal = (reg & (1<<5)) ? 0xffff : 0x0000;
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
-
- if (UNSET == core->tuner_type)
- return -EINVAL;
- if (0 != t->index)
- return -EINVAL;
- cx88_set_stereo(core, t->audmode, 1);
- return 0;
- }
- /* ---------- tv norms ---------- */
- case VIDIOC_S_STD:
- {
- v4l2_std_id *id = arg;
- unsigned int i;
-
- for(i = 0; i < ARRAY_SIZE(tvnorms); i++)
- if (*id & tvnorms[i].id)
- break;
- if (i == ARRAY_SIZE(tvnorms))
- return -EINVAL;
-
- mutex_lock(&core->lock);
- cx88_set_tvnorm(core,tvnorms[i].id);
- mutex_unlock(&core->lock);
- return 0;
- }
- case VIDIOC_ENUMSTD:
- {
- struct v4l2_standard *e = arg;
- unsigned int i;
-
- i = e->index;
- if (i >= ARRAY_SIZE(tvnorms))
- return -EINVAL;
- err = v4l2_video_std_construct(e, tvnorms[e->index].id,
- tvnorms[e->index].name);
- e->index = i;
- if (err < 0)
- return err;
- return 0;
- }
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
+ return 0;
+}
- *id = core->tvnorm;
- return 0;
- }
+static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- /* ioctls to allow direct acces to the cx2388x registers */
- case VIDIOC_INT_G_REGISTER:
- {
- struct v4l2_register *reg = arg;
+ *i = core->input;
+ return 0;
+}
- if (reg->i2c_id != 0)
- return -EINVAL;
- /* cx2388x has a 24-bit register space */
- reg->val = cx_read(reg->reg&0xffffff);
- return 0;
- }
- case VIDIOC_INT_S_REGISTER:
- {
- struct v4l2_register *reg = arg;
-
- if (reg->i2c_id != 0)
- return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- cx_write(reg->reg&0xffffff, reg->val);
- return 0;
- }
-#endif
+static int vidioc_s_input (struct file *file, void *priv, unsigned int i)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
- default:
- return v4l_compat_translate_ioctl(inode,file,cmd,arg,
- driver_ioctl);
- }
+ if (i >= 4)
+ return -EINVAL;
+
+ mutex_lock(&core->lock);
+ cx88_newstation(core);
+ cx88_video_mux(core,i);
+ mutex_unlock(&core->lock);
return 0;
}
-int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg);
-unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
+static int vidioc_g_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+ u32 reg;
+
+ if (unlikely(UNSET == core->tuner_type))
+ return -EINVAL;
+
+ strcpy(t->name, "Television");
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM;
+ t->rangehigh = 0xffffffffUL;
+
+ cx88_get_stereo(core ,t);
+ reg = cx_read(MO_DEVICE_STATUS);
+ t->signal = (reg & (1<<5)) ? 0xffff : 0x0000;
+ return 0;
+}
-static unsigned int mpeg_translate_ioctl(unsigned int cmd)
+static int vidioc_s_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
{
- return cmd;
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+
+ if (UNSET == core->tuner_type)
+ return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
+
+ cx88_set_stereo(core, t->audmode, 1);
+ return 0;
}
-static int mpeg_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id)
{
- cmd = cx88_ioctl_translator( cmd );
- return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook);
+ struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
+
+ mutex_lock(&core->lock);
+ cx88_set_tvnorm(core,*id);
+ mutex_unlock(&core->lock);
+ return 0;
}
+/* FIXME: cx88_ioctl_hook not implemented */
+
static int mpeg_open(struct inode *inode, struct file *file)
{
int minor = iminor(inode);
.read = mpeg_read,
.poll = mpeg_poll,
.mmap = mpeg_mmap,
- .ioctl = mpeg_ioctl,
+ .ioctl = video_ioctl2,
.llseek = no_llseek,
};
static struct video_device cx8802_mpeg_template =
{
- .name = "cx8802",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER,
- .hardware = 0,
- .fops = &mpeg_fops,
- .minor = -1,
+ .name = "cx8802",
+ .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER,
+ .fops = &mpeg_fops,
+ .minor = -1,
+ .vidioc_querymenu = vidioc_querymenu,
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap,
+ .vidioc_g_fmt_cap = vidioc_g_fmt_cap,
+ .vidioc_try_fmt_cap = vidioc_try_fmt_cap,
+ .vidioc_s_fmt_cap = vidioc_s_fmt_cap,
+ .vidioc_reqbufs = vidioc_reqbufs,
+ .vidioc_querybuf = vidioc_querybuf,
+ .vidioc_qbuf = vidioc_qbuf,
+ .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_streamon = vidioc_streamon,
+ .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_g_mpegcomp = vidioc_g_mpegcomp,
+ .vidioc_s_mpegcomp = vidioc_s_mpegcomp,
+ .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
+ .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
+ .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
+ .vidioc_s_frequency = vidioc_s_frequency,
+ .vidioc_log_status = vidioc_log_status,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_enum_input = vidioc_enum_input,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_g_tuner = vidioc_g_tuner,
+ .vidioc_s_tuner = vidioc_s_tuner,
+ .vidioc_s_std = vidioc_s_std,
+ .tvnorms = CX88_NORMS,
+ .current_norm = V4L2_STD_PAL_BG,
};
/* ------------------------------------------------------------------ */
cx2341x_fill_defaults(&dev->params);
dev->params.port = CX2341X_PORT_STREAMING;
+ cx8802_mpeg_template.current_norm = core->tvnorm;
+
if (core->tvnorm & V4L2_STD_525_60) {
dev->height = 480;
} else {
blackbird_register_video(dev);
/* initial device configuration: needed ? */
+ mutex_lock(&dev->core->lock);
+// init_controls(core);
+ cx88_set_tvnorm(core,core->tvnorm);
+ cx88_video_mux(core,0);
+ mutex_unlock(&dev->core->lock);
return 0;
printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
#endif
- cx88_ioctl_hook = mpeg_do_ioctl;
- cx88_ioctl_translator = mpeg_translate_ioctl;
return cx8802_register_driver(&cx8802_blackbird_driver);
}
module_init(blackbird_init);
module_exit(blackbird_fini);
-EXPORT_SYMBOL(cx88_ioctl_hook);
-EXPORT_SYMBOL(cx88_ioctl_translator);
+module_param_named(video_debug,cx8802_mpeg_template.debug, int, 0644);
+MODULE_PARM_DESC(debug,"enable debug messages [video]");
/* ----------------------------------------------------------- */
/*
projects / openwrt / staging / blogic.git / commitdiff