Commit ed10b06d authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab

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: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 243d8c0f
...@@ -53,6 +53,76 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); ...@@ -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 #define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
/* defines below are from ivtv-driver.h */ /* defines below are from ivtv-driver.h */
...@@ -520,7 +590,7 @@ static void blackbird_codec_settings(struct cx8802_dev *dev) ...@@ -520,7 +590,7 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
dev->params.width = dev->width; dev->params.width = dev->width;
dev->params.height = dev->height; 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); cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params);
} }
...@@ -918,6 +988,240 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, ...@@ -918,6 +988,240 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file,
return 0; 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, int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg); unsigned int cmd, void *arg);
unsigned int (*cx88_ioctl_translator)(unsigned int cmd); unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
...@@ -1164,7 +1468,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) ...@@ -1164,7 +1468,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
cx2341x_fill_defaults(&dev->params); cx2341x_fill_defaults(&dev->params);
dev->params.port = CX2341X_PORT_STREAMING; dev->params.port = CX2341X_PORT_STREAMING;
if (core->tvnorm->id & V4L2_STD_525_60) { if (core->tvnorm & V4L2_STD_525_60) {
dev->height = 480; dev->height = 480;
} else { } else {
dev->height = 576; dev->height = 576;
......
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