V4L/DVB (5104): Moved several stuff that were at cx88-video to cx88-blackbird.c
cx88-blackbird were using some ioctl handling that were previously on cx88-video. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
parent
243d8c0fd0
commit
ed10b06d8d
1 changed files with 306 additions and 2 deletions
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@ -53,6 +53,76 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
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/* ------------------------------------------------------------------ */
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struct cx88_tvnorm {
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char *name;
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v4l2_std_id id;
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u32 cxiformat;
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u32 cxoformat;
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};
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static struct cx88_tvnorm tvnorms[] = {
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{
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.name = "NTSC-M",
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.id = V4L2_STD_NTSC_M,
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.cxiformat = VideoFormatNTSC,
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.cxoformat = 0x181f0008,
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},{
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.name = "NTSC-JP",
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.id = V4L2_STD_NTSC_M_JP,
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.cxiformat = VideoFormatNTSCJapan,
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.cxoformat = 0x181f0008,
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},{
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.name = "PAL-BG",
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.id = V4L2_STD_PAL_BG,
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.cxiformat = VideoFormatPAL,
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.cxoformat = 0x181f0008,
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},{
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.name = "PAL-DK",
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.id = V4L2_STD_PAL_DK,
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.cxiformat = VideoFormatPAL,
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.cxoformat = 0x181f0008,
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},{
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.name = "PAL-I",
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.id = V4L2_STD_PAL_I,
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.cxiformat = VideoFormatPAL,
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.cxoformat = 0x181f0008,
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},{
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.name = "PAL-M",
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.id = V4L2_STD_PAL_M,
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.cxiformat = VideoFormatPALM,
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.cxoformat = 0x1c1f0008,
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},{
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.name = "PAL-N",
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.id = V4L2_STD_PAL_N,
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.cxiformat = VideoFormatPALN,
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.cxoformat = 0x1c1f0008,
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},{
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.name = "PAL-Nc",
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.id = V4L2_STD_PAL_Nc,
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.cxiformat = VideoFormatPALNC,
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.cxoformat = 0x1c1f0008,
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},{
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.name = "PAL-60",
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.id = V4L2_STD_PAL_60,
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.cxiformat = VideoFormatPAL60,
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.cxoformat = 0x181f0008,
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},{
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.name = "SECAM-L",
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.id = V4L2_STD_SECAM_L,
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.cxiformat = VideoFormatSECAM,
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.cxoformat = 0x181f0008,
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},{
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.name = "SECAM-DK",
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.id = V4L2_STD_SECAM_DK,
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.cxiformat = VideoFormatSECAM,
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.cxoformat = 0x181f0008,
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}
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};
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int cx88_do_ioctl( struct inode *inode, struct file *file,
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int radio, struct cx88_core *core, unsigned int cmd,
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void *arg, v4l2_kioctl driver_ioctl );
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#define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
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/* defines below are from ivtv-driver.h */
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@ -520,7 +590,7 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
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dev->params.width = dev->width;
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dev->params.height = dev->height;
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dev->params.is_50hz = (dev->core->tvnorm->id & V4L2_STD_625_50) != 0;
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dev->params.is_50hz = (dev->core->tvnorm & V4L2_STD_625_50) != 0;
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cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params);
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}
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@ -918,6 +988,240 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file,
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return 0;
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}
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int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
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struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl)
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{
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int err;
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if (debug) {
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if (debug > 1) {
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if (_IOC_DIR(cmd) & _IOC_WRITE)
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v4l_printk_ioctl_arg("cx88(w)",cmd, arg);
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else if (!_IOC_DIR(cmd) & _IOC_READ) {
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v4l_print_ioctl("cx88", cmd);
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}
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} else
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v4l_print_ioctl(core->name,cmd);
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}
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switch (cmd) {
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/* ---------- tv norms ---------- */
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case VIDIOC_ENUMSTD:
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{
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struct v4l2_standard *e = arg;
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unsigned int i;
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i = e->index;
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if (i >= ARRAY_SIZE(tvnorms))
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return -EINVAL;
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err = v4l2_video_std_construct(e, tvnorms[e->index].id,
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tvnorms[e->index].name);
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e->index = i;
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if (err < 0)
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return err;
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return 0;
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}
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case VIDIOC_G_STD:
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{
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v4l2_std_id *id = arg;
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*id = core->tvnorm;
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return 0;
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}
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case VIDIOC_S_STD:
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{
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v4l2_std_id *id = arg;
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unsigned int i;
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for(i = 0; i < ARRAY_SIZE(tvnorms); i++)
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if (*id & tvnorms[i].id)
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break;
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if (i == ARRAY_SIZE(tvnorms))
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return -EINVAL;
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mutex_lock(&core->lock);
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cx88_set_tvnorm(core,tvnorms[i].id);
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mutex_unlock(&core->lock);
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return 0;
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}
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/* ------ input switching ---------- */
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case VIDIOC_ENUMINPUT:
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{
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static const char *iname[] = {
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[ CX88_VMUX_COMPOSITE1 ] = "Composite1",
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[ CX88_VMUX_COMPOSITE2 ] = "Composite2",
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[ CX88_VMUX_COMPOSITE3 ] = "Composite3",
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[ CX88_VMUX_COMPOSITE4 ] = "Composite4",
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[ CX88_VMUX_SVIDEO ] = "S-Video",
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[ CX88_VMUX_TELEVISION ] = "Television",
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[ CX88_VMUX_CABLE ] = "Cable TV",
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[ CX88_VMUX_DVB ] = "DVB",
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[ CX88_VMUX_DEBUG ] = "for debug only",
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};
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struct v4l2_input *i = arg;
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unsigned int n;
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n = i->index;
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if (n >= 4)
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return -EINVAL;
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if (0 == INPUT(n)->type)
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return -EINVAL;
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memset(i,0,sizeof(*i));
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i->index = n;
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i->type = V4L2_INPUT_TYPE_CAMERA;
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strcpy(i->name,iname[INPUT(n)->type]);
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if ((CX88_VMUX_TELEVISION == INPUT(n)->type) ||
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(CX88_VMUX_CABLE == INPUT(n)->type))
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i->type = V4L2_INPUT_TYPE_TUNER;
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for (n = 0; n < ARRAY_SIZE(tvnorms); n++)
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i->std |= tvnorms[n].id;
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return 0;
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}
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case VIDIOC_G_INPUT:
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{
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unsigned int *i = arg;
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*i = core->input;
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return 0;
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}
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case VIDIOC_S_INPUT:
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{
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unsigned int *i = arg;
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if (*i >= 4)
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return -EINVAL;
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mutex_lock(&core->lock);
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cx88_newstation(core);
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cx88_video_mux(core,*i);
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mutex_unlock(&core->lock);
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return 0;
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}
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/* --- controls ---------------------------------------------- */
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case VIDIOC_QUERYCTRL:
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{
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struct v4l2_queryctrl *qctrl = arg;
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qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
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if (unlikely(qctrl->id == 0))
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return -EINVAL;
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return cx8800_ctrl_query(qctrl);
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}
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case VIDIOC_G_CTRL:
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return cx88_get_control(core,arg);
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case VIDIOC_S_CTRL:
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return cx88_set_control(core,arg);
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/* --- tuner ioctls ------------------------------------------ */
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case VIDIOC_G_TUNER:
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{
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struct v4l2_tuner *t = arg;
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u32 reg;
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if (UNSET == core->tuner_type)
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return -EINVAL;
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if (0 != t->index)
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return -EINVAL;
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memset(t,0,sizeof(*t));
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strcpy(t->name, "Television");
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t->type = V4L2_TUNER_ANALOG_TV;
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t->capability = V4L2_TUNER_CAP_NORM;
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t->rangehigh = 0xffffffffUL;
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cx88_get_stereo(core ,t);
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reg = cx_read(MO_DEVICE_STATUS);
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t->signal = (reg & (1<<5)) ? 0xffff : 0x0000;
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return 0;
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}
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case VIDIOC_S_TUNER:
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{
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struct v4l2_tuner *t = arg;
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if (UNSET == core->tuner_type)
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return -EINVAL;
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if (0 != t->index)
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return -EINVAL;
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cx88_set_stereo(core, t->audmode, 1);
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return 0;
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}
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case VIDIOC_G_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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memset(f,0,sizeof(*f));
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if (UNSET == core->tuner_type)
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return -EINVAL;
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/* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
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f->type = radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
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f->frequency = core->freq;
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cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
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return 0;
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}
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case VIDIOC_S_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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if (UNSET == core->tuner_type)
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return -EINVAL;
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if (f->tuner != 0)
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return -EINVAL;
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if (0 == radio && f->type != V4L2_TUNER_ANALOG_TV)
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return -EINVAL;
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if (1 == radio && f->type != V4L2_TUNER_RADIO)
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return -EINVAL;
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mutex_lock(&core->lock);
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core->freq = f->frequency;
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cx88_newstation(core);
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cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
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/* When changing channels it is required to reset TVAUDIO */
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msleep (10);
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cx88_set_tvaudio(core);
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mutex_unlock(&core->lock);
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return 0;
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}
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#ifdef CONFIG_VIDEO_ADV_DEBUG
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/* ioctls to allow direct acces to the cx2388x registers */
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case VIDIOC_INT_G_REGISTER:
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{
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struct v4l2_register *reg = arg;
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if (reg->i2c_id != 0)
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return -EINVAL;
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/* cx2388x has a 24-bit register space */
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reg->val = cx_read(reg->reg&0xffffff);
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return 0;
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}
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case VIDIOC_INT_S_REGISTER:
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{
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struct v4l2_register *reg = arg;
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if (reg->i2c_id != 0)
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return -EINVAL;
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if (!capable(CAP_SYS_ADMIN))
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return -EPERM;
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cx_write(reg->reg&0xffffff, reg->val);
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return 0;
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}
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#endif
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default:
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return v4l_compat_translate_ioctl(inode,file,cmd,arg,
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driver_ioctl);
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}
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return 0;
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}
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int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
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unsigned int cmd, void *arg);
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unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
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@ -1164,7 +1468,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
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cx2341x_fill_defaults(&dev->params);
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dev->params.port = CX2341X_PORT_STREAMING;
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if (core->tvnorm->id & V4L2_STD_525_60) {
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if (core->tvnorm & V4L2_STD_525_60) {
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dev->height = 480;
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} else {
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dev->height = 576;
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