mirror of
https://github.com/torvalds/linux.git
synced 2024-11-02 02:01:29 +00:00
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
@ -53,6 +53,76 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
|
||||
|
||||
/* ------------------------------------------------------------------ */
|
||||
|
||||
|
||||
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 */
|
||||
@ -520,7 +590,7 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
|
||||
|
||||
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);
|
||||
}
|
||||
@ -918,6 +988,240 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file,
|
||||
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);
|
||||
@ -1164,7 +1468,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
|
||||
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;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user