/* ------------------------------------------------------------------ */
+
+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,
+ }
+};
+int cx88_do_ioctl( struct inode *inode, struct file *file,
+ int radio, struct cx88_core *core, unsigned int cmd,
+ void *arg, v4l2_kioctl driver_ioctl );
+
#define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
/* defines below are from ivtv-driver.h */
dev->params.width = dev->width;
dev->params.height = dev->height;
- dev->params.is_50hz = (dev->core->tvnorm->id & V4L2_STD_625_50) != 0;
+ dev->params.is_50hz = (dev->core->tvnorm & V4L2_STD_625_50) != 0;
cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params);
}
return 0;
}
+int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
+ struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl)
+{
+ int err;
+
+ if (debug) {
+ if (debug > 1) {
+ if (_IOC_DIR(cmd) & _IOC_WRITE)
+ v4l_printk_ioctl_arg("cx88(w)",cmd, arg);
+ else if (!_IOC_DIR(cmd) & _IOC_READ) {
+ v4l_print_ioctl("cx88", cmd);
+ }
+ } else
+ v4l_print_ioctl(core->name,cmd);
+
+ }
+
+ switch (cmd) {
+ /* ---------- tv norms ---------- */
+ 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;
+
+ *id = core->tvnorm;
+ return 0;
+ }
+ 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;
+ }
+
+ /* ------ 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_INPUT:
+ {
+ unsigned int *i = arg;
+
+ *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;
+ }
+
+
+
+ /* --- controls ---------------------------------------------- */
+ case VIDIOC_QUERYCTRL:
+ {
+ struct v4l2_queryctrl *qctrl = arg;
+
+ qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
+ if (unlikely(qctrl->id == 0))
+ return -EINVAL;
+ return cx8800_ctrl_query(qctrl);
+ }
+ case VIDIOC_G_CTRL:
+ return cx88_get_control(core,arg);
+ case VIDIOC_S_CTRL:
+ return cx88_set_control(core,arg);
+
+ /* --- tuner ioctls ------------------------------------------ */
+ case VIDIOC_G_TUNER:
+ {
+ struct v4l2_tuner *t = arg;
+ u32 reg;
+
+ if (UNSET == core->tuner_type)
+ return -EINVAL;
+ if (0 != t->index)
+ 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;
+
+ 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;
+ }
+ case VIDIOC_G_FREQUENCY:
+ {
+ struct v4l2_frequency *f = arg;
+
+ memset(f,0,sizeof(*f));
+
+ if (UNSET == core->tuner_type)
+ return -EINVAL;
+
+ /* 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;
+
+ cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+
+ return 0;
+ }
+ case VIDIOC_S_FREQUENCY:
+ {
+ struct v4l2_frequency *f = arg;
+
+ if (UNSET == core->tuner_type)
+ return -EINVAL;
+ if (f->tuner != 0)
+ return -EINVAL;
+ if (0 == radio && f->type != V4L2_TUNER_ANALOG_TV)
+ return -EINVAL;
+ if (1 == radio && f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
+ mutex_lock(&core->lock);
+ core->freq = f->frequency;
+ cx88_newstation(core);
+ cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
+
+ /* When changing channels it is required to reset TVAUDIO */
+ msleep (10);
+ cx88_set_tvaudio(core);
+
+ mutex_unlock(&core->lock);
+ return 0;
+ }
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ /* ioctls to allow direct acces to the cx2388x registers */
+ case VIDIOC_INT_G_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ 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
+
+ default:
+ return v4l_compat_translate_ioctl(inode,file,cmd,arg,
+ driver_ioctl);
+ }
+ 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);
cx2341x_fill_defaults(&dev->params);
dev->params.port = CX2341X_PORT_STREAMING;
- if (core->tvnorm->id & V4L2_STD_525_60) {
+ if (core->tvnorm & V4L2_STD_525_60) {
dev->height = 480;
} else {
dev->height = 576;
projects / linux-2.6 / commitdiff