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V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev 

The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-04-01 03:57:53 -03:00 committed by Mauro Carvalho Chehab
parent 868f985c2f
commit e6574f2fbe
22 changed files with 153 additions and 122 deletions
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8
Documentation/video4linux/v4l2-framework.txt
View File

@ -364,14 +364,12 @@ from the remove() callback ensures that this is always done correctly.
The bridge driver also has some helper functions it can use:
struct v4l2_subdev *sd = v4l2_i2c_new_subdev(adapter, "module_foo", "chipid", 0x36);
struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
"module_foo", "chipid", 0x36);
This loads the given module (can be NULL if no module needs to be loaded) and
calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
If all goes well, then it registers the subdev with the v4l2_device. It gets
the v4l2_device by calling i2c_get_adapdata(adapter), so you should make sure
to call i2c_set_adapdata(adapter, v4l2_device) when you setup the i2c_adapter
in your driver.
If all goes well, then it registers the subdev with the v4l2_device.
You can also use v4l2_i2c_new_probed_subdev() which is very similar to
v4l2_i2c_new_subdev(), except that it has an array of possible I2C addresses

8
drivers/media/video/au0828/au0828-cards.c
View File

@ -211,8 +211,8 @@ void au0828_card_setup(struct au0828_dev *dev)
/* Load the analog demodulator driver (note this would need to
be abstracted out if we ever need to support a different
demod) */
sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "au8522", "au8522",
0x8e >> 1);
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"au8522", "au8522", 0x8e >> 1);
if (sd == NULL)
printk(KERN_ERR "analog subdev registration failed\n");
}
@ -220,8 +220,8 @@ void au0828_card_setup(struct au0828_dev *dev)
/* Setup tuners */
if (dev->board.tuner_type != TUNER_ABSENT) {
/* Load the tuner module, which does the attach */
sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner", "tuner",
dev->board.tuner_addr);
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tuner", "tuner", dev->board.tuner_addr);
if (sd == NULL)
printk(KERN_ERR "tuner subdev registration fail\n");

47
drivers/media/video/bt8xx/bttv-cards.c
View File

@ -3512,12 +3512,15 @@ void __devinit bttv_init_card2(struct bttv *btv)
/* Load tuner module before issuing tuner config call! */
if (bttv_tvcards[btv->c.type].has_radio)
v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_RADIO));
v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_RADIO));
v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = btv->tuner_type;
@ -3570,8 +3573,8 @@ void __devinit bttv_init_card2(struct bttv *btv)
};
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"saa6588", "saa6588", addrs);
sd = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "saa6588", "saa6588", addrs);
btv->has_saa6588 = (sd != NULL);
}
@ -3595,8 +3598,8 @@ void __devinit bttv_init_card2(struct bttv *btv)
I2C_CLIENT_END
};
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"msp3400", "msp3400", addrs);
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "msp3400", "msp3400", addrs);
if (btv->sd_msp34xx)
return;
goto no_audio;
@ -3609,16 +3612,16 @@ void __devinit bttv_init_card2(struct bttv *btv)
I2C_CLIENT_END
};
if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"tda7432", "tda7432", addrs))
if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tda7432", "tda7432", addrs))
return;
goto no_audio;
}
case 3: {
/* The user specified that we should probe for tvaudio */
btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"tvaudio", "tvaudio", tvaudio_addrs);
btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs);
if (btv->sd_tvaudio)
return;
goto no_audio;
@ -3642,16 +3645,16 @@ void __devinit bttv_init_card2(struct bttv *btv)
I2C_CLIENT_END
};
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"msp3400", "msp3400", addrs);
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "msp3400", "msp3400", addrs);
} else if (bttv_tvcards[btv->c.type].msp34xx_alt) {
static const unsigned short addrs[] = {
I2C_ADDR_MSP3400_ALT >> 1,
I2C_CLIENT_END
};
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"msp3400", "msp3400", addrs);
btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "msp3400", "msp3400", addrs);
}
/* If we found a msp34xx, then we're done. */
@ -3665,14 +3668,14 @@ void __devinit bttv_init_card2(struct bttv *btv)
I2C_CLIENT_END
};
if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"tda7432", "tda7432", addrs))
if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tda7432", "tda7432", addrs))
return;
}
/* Now see if we can find one of the tvaudio devices. */
btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
"tvaudio", "tvaudio", tvaudio_addrs);
btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
&btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs);
if (btv->sd_tvaudio)
return;

2
drivers/media/video/cafe_ccic.c
View File

@ -1954,7 +1954,7 @@ static int cafe_pci_probe(struct pci_dev *pdev,
goto out_freeirq;
cam->sensor_addr = 0x42;
cam->sensor = v4l2_i2c_new_subdev(&cam->i2c_adapter,
cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter,
"ov7670", "ov7670", cam->sensor_addr);
if (cam->sensor == NULL) {
ret = -ENODEV;

14
drivers/media/video/cx18/cx18-i2c.c
View File

@ -100,16 +100,16 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
if (hw == CX18_HW_TUNER) {
/* special tuner group handling */
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
cx->card_i2c->radio);
sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
adap, mod, type, cx->card_i2c->radio);
if (sd != NULL)
sd->grp_id = hw;
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
cx->card_i2c->demod);
sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
adap, mod, type, cx->card_i2c->demod);
if (sd != NULL)
sd->grp_id = hw;
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
cx->card_i2c->tv);
sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
adap, mod, type, cx->card_i2c->tv);
if (sd != NULL)
sd->grp_id = hw;
return sd != NULL ? 0 : -1;
@ -120,7 +120,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
return -1;
/* It's an I2C device other than an analog tuner */
sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]);
if (sd != NULL)
sd->grp_id = hw;
return sd != NULL ? 0 : -1;

8
drivers/media/video/cx231xx/cx231xx-cards.c
View File

@ -311,8 +311,8 @@ void cx231xx_card_setup(struct cx231xx *dev)
/* request some modules */
if (dev->board.decoder == CX231XX_AVDECODER) {
dev->sd_cx25840 =
v4l2_i2c_new_subdev(&dev->i2c_bus[0].i2c_adap,
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[0].i2c_adap,
"cx25840", "cx25840", 0x88 >> 1);
if (dev->sd_cx25840 == NULL)
cx231xx_info("cx25840 subdev registration failure\n");
@ -321,8 +321,8 @@ void cx231xx_card_setup(struct cx231xx *dev)
}
if (dev->board.tuner_type != TUNER_ABSENT) {
dev->sd_tuner =
v4l2_i2c_new_subdev(&dev->i2c_bus[1].i2c_adap,
dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", 0xc2 >> 1);
if (dev->sd_tuner == NULL)
cx231xx_info("tuner subdev registration failure\n");

3
drivers/media/video/cx23885/cx23885-cards.c
View File

@ -739,7 +739,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->i2c_bus[2].i2c_adap,
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[2].i2c_adap,
"cx25840", "cx25840", 0x88 >> 1);
v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
break;

6
drivers/media/video/cx23885/cx23885-video.c
View File

@ -1523,10 +1523,12 @@ int cx23885_video_register(struct cx23885_dev *dev)
struct v4l2_subdev *sd = NULL;
if (dev->tuner_addr)
sd = v4l2_i2c_new_subdev(&dev->i2c_bus[1].i2c_adap,
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", dev->tuner_addr);
else
sd = v4l2_i2c_new_probed_subdev(&dev->i2c_bus[1].i2c_adap,
sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV));
if (sd) {
struct tuner_setup tun_setup;

15
drivers/media/video/cx88/cx88-cards.c
View File

@ -3221,16 +3221,19 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
The radio_type is sometimes missing, or set to UNSET but
later code configures a tea5767.
*/
v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner", "tuner",
v4l2_i2c_new_probed_subdev(&core->v4l2_dev, &core->i2c_adap,
"tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_RADIO));
if (has_demod)
v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_probed_subdev(&core->v4l2_dev,
&core->i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (core->board.tuner_addr == ADDR_UNSET) {
v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
"tuner", has_demod ? tv_addrs + 4 : tv_addrs);
v4l2_i2c_new_probed_subdev(&core->v4l2_dev,
&core->i2c_adap, "tuner", "tuner",
has_demod ? tv_addrs + 4 : tv_addrs);
} else {
v4l2_i2c_new_subdev(&core->i2c_adap,
v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
"tuner", "tuner", core->board.tuner_addr);
}
}

4
drivers/media/video/cx88/cx88-video.c
View File

@ -1882,7 +1882,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
/* load and configure helper modules */
if (core->board.audio_chip == V4L2_IDENT_WM8775)
v4l2_i2c_new_subdev(&core->i2c_adap,
v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
"wm8775", "wm8775", 0x36 >> 1);
if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
@ -1892,7 +1892,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
0xb0 >> 1, I2C_CLIENT_END
};
v4l2_i2c_new_probed_subdev(&core->i2c_adap,
v4l2_i2c_new_probed_subdev(&core->v4l2_dev, &core->i2c_adap,
"tvaudio", "tvaudio", i2c_addr);
}

34
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -1958,44 +1958,46 @@ void em28xx_card_setup(struct em28xx *dev)
/* request some modules */
if (dev->board.has_msp34xx)
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "msp3400",
"msp3400", msp3400_addrs);
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"msp3400", "msp3400", msp3400_addrs);
if (dev->board.decoder == EM28XX_SAA711X)
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "saa7115",
"saa7115_auto", saa711x_addrs);
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"saa7115", "saa7115_auto", saa711x_addrs);
if (dev->board.decoder == EM28XX_TVP5150)
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tvp5150",
"tvp5150", tvp5150_addrs);
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tvp5150", "tvp5150", tvp5150_addrs);
if (dev->board.adecoder == EM28XX_TVAUDIO)
v4l2_i2c_new_subdev(&dev->i2c_adap, "tvaudio",
"tvaudio", dev->board.tvaudio_addr);
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tvaudio", "tvaudio", dev->board.tvaudio_addr);
if (dev->board.tuner_type != TUNER_ABSENT) {
int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
if (dev->board.radio.type)
v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner", "tuner",
dev->board.radio_addr);
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tuner", "tuner", dev->board.radio_addr);
if (has_demod)
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (dev->tuner_addr == 0) {
enum v4l2_i2c_tuner_type type =
has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(type));
sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(type));
if (sd)
dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
} else {
v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner",
"tuner", dev->tuner_addr);
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tuner", "tuner", dev->tuner_addr);
}
}

15
drivers/media/video/ivtv/ivtv-i2c.c
View File

@ -161,15 +161,18 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
return -1;
if (hw == IVTV_HW_TUNER) {
/* special tuner handling */
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
adap, mod, type,
itv->card_i2c->radio);
if (sd)
sd->grp_id = 1 << idx;
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
adap, mod, type,
itv->card_i2c->demod);
if (sd)
sd->grp_id = 1 << idx;
sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
adap, mod, type,
itv->card_i2c->tv);
if (sd)
sd->grp_id = 1 << idx;
@ -180,9 +183,11 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
unsigned short addrs[2] = { hw_addrs[idx], I2C_CLIENT_END };
sd = v4l2_i2c_new_probed_subdev(adap, mod, type, addrs);
sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
adap, mod, type, addrs);
} else {
sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, hw_addrs[idx]);
}
if (sd)
sd->grp_id = 1 << idx;

21
drivers/media/video/mxb.c
View File

@ -168,13 +168,20 @@ static int mxb_probe(struct saa7146_dev *dev)
return -EFAULT;
}
mxb->saa7111a = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa7115", "saa7111", I2C_SAA7111A);
mxb->tea6420_1 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_1);
mxb->tea6420_2 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_2);
mxb->tea6415c = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6415c", "tea6415c", I2C_TEA6415C);
mxb->tda9840 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tda9840", "tda9840", I2C_TDA9840);
mxb->tuner = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tuner", "tuner", I2C_TUNER);
if (v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa5246a", "saa5246a", I2C_SAA5246A)) {
mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"saa7115", "saa7111", I2C_SAA7111A);
mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"tea6420", "tea6420", I2C_TEA6420_1);
mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"tea6420", "tea6420", I2C_TEA6420_2);
mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"tea6415c", "tea6415c", I2C_TEA6415C);
mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"tda9840", "tda9840", I2C_TDA9840);
mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"tuner", "tuner", I2C_TUNER);
if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
"saa5246a", "saa5246a", I2C_SAA5246A)) {
printk(KERN_INFO "mxb: found teletext decoder\n");
}

4
drivers/media/video/pvrusb2/pvrusb2-hdw.c
View File

@ -2039,7 +2039,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
"Module ID %u:"
" Setting up with specified i2c address 0x%x",
mid, i2caddr[0]);
sd = v4l2_i2c_new_subdev(&hdw->i2c_adap,
sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
fname, fname,
i2caddr[0]);
} else {
@ -2047,7 +2047,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
"Module ID %u:"
" Setting up with address probe list",
mid);
sd = v4l2_i2c_new_probed_subdev(&hdw->i2c_adap,
sd = v4l2_i2c_new_probed_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
fname, fname,
i2caddr);
}

20
drivers/media/video/saa7134/saa7134-cards.c
View File

@ -6599,20 +6599,24 @@ int saa7134_board_init2(struct saa7134_dev *dev)
/* Note: radio tuner address is always filled in,
so we do not need to probe for a radio tuner device. */
if (dev->radio_type != UNSET)
v4l2_i2c_new_subdev(&dev->i2c_adap,
"tuner", "tuner", dev->radio_addr);
v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
dev->radio_addr);
if (has_demod)
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (dev->tuner_addr == ADDR_UNSET) {
enum v4l2_i2c_tuner_type type =
has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(type));
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
v4l2_i2c_tuner_addrs(type));
} else {
v4l2_i2c_new_subdev(&dev->i2c_adap,
"tuner", "tuner", dev->tuner_addr);
v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_adap, "tuner", "tuner",
dev->tuner_addr);
}
}

6
drivers/media/video/saa7134/saa7134-core.c
View File

@ -982,7 +982,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
/* load i2c helpers */
if (card_is_empress(dev)) {
struct v4l2_subdev *sd =
v4l2_i2c_new_subdev(&dev->i2c_adap,
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"saa6752hs", "saa6752hs",
saa7134_boards[dev->board].empress_addr);
@ -995,8 +995,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
struct v4l2_subdev *sd;
addrs[0] = saa7134_boards[dev->board].rds_addr;
sd = v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "saa6588",
"saa6588", addrs);
sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"saa6588", "saa6588", addrs);
if (sd)
printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
}

9
drivers/media/video/usbvision/usbvision-i2c.c
View File

@ -247,7 +247,8 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
switch (usbvision_device_data[usbvision->DevModel].Codec) {
case CODEC_SAA7113:
case CODEC_SAA7111:
v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "saa7115",
v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
&usbvision->i2c_adap, "saa7115",
"saa7115_auto", saa711x_addrs);
break;
}
@ -256,13 +257,15 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
enum v4l2_i2c_tuner_type type;
struct tuner_setup tun_setup;
sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
sd = v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
&usbvision->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
/* depending on whether we found a demod or not, select
the tuner type. */
type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
sd = v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
&usbvision->i2c_adap, "tuner",
"tuner", v4l2_i2c_tuner_addrs(type));
if (usbvision->tuner_type != -1) {

24
drivers/media/video/v4l2-common.c
View File

@ -760,18 +760,16 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init);
/* Load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
returns the v4l2_device and that i2c_get_clientdata(client)
returns the v4l2_subdev. */
struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
/* Load an i2c sub-device. */
struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type, u8 addr)
{
struct v4l2_device *dev = i2c_get_adapdata(adapter);
struct v4l2_subdev *sd = NULL;
struct i2c_client *client;
struct i2c_board_info info;
BUG_ON(!dev);
BUG_ON(!v4l2_dev);
if (module_name)
request_module(module_name);
@ -798,7 +796,7 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
/* Register with the v4l2_device which increases the module's
use count as well. */
if (v4l2_device_register_subdev(dev, sd))
if (v4l2_device_register_subdev(v4l2_dev, sd))
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);
@ -812,19 +810,17 @@ error:
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
/* Probe and load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
returns the v4l2_device and that i2c_get_clientdata(client)
returns the v4l2_subdev. */
struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
/* Probe and load an i2c sub-device. */
struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type,
const unsigned short *addrs)
{
struct v4l2_device *dev = i2c_get_adapdata(adapter);
struct v4l2_subdev *sd = NULL;
struct i2c_client *client = NULL;
struct i2c_board_info info;
BUG_ON(!dev);
BUG_ON(!v4l2_dev);
if (module_name)
request_module(module_name);
@ -850,7 +846,7 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
/* Register with the v4l2_device which increases the module's
use count as well. */
if (v4l2_device_register_subdev(dev, sd))
if (v4l2_device_register_subdev(v4l2_dev, sd))
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);

10
drivers/media/video/vino.c
View File

@ -4337,11 +4337,13 @@ static int __init vino_module_init(void)
vino_init_stage++;
addr[0] = 0x45;
vino_drvdata->decoder = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
"saa7191", "saa7191", addr);
vino_drvdata->decoder =
v4l2_i2c_new_probed_subdev(&vino_drvdata->v4l2_dev,
&vino_i2c_adapter, "saa7191", "saa7191", addr);
addr[0] = 0x2b;
vino_drvdata->camera = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
"indycam", "indycam", addr);
vino_drvdata->camera =
v4l2_i2c_new_probed_subdev(&vino_drvdata->v4l2_dev,
&vino_i2c_adapter, "indycam", "indycam", addr);
dprintk("init complete!\n");

3
drivers/media/video/w9968cf.c
View File

@ -3523,7 +3523,8 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
w9968cf_turn_on_led(cam);
w9968cf_i2c_init(cam);
cam->sensor_sd = v4l2_i2c_new_probed_subdev(&cam->i2c_adapter,
cam->sensor_sd = v4l2_i2c_new_probed_subdev(&cam->v4l2_dev,
&cam->i2c_adapter,
"ovcamchip", "ovcamchip", addrs);
usb_set_intfdata(intf, cam);

8
drivers/media/video/zoran/zoran_card.c
View File

@ -1360,11 +1360,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
goto zr_free_irq;
}
zr->decoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
zr->card.mod_decoder, zr->card.i2c_decoder, zr->card.addrs_decoder);
zr->decoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev,
&zr->i2c_adapter, zr->card.mod_decoder, zr->card.i2c_decoder,
zr->card.addrs_decoder);
if (zr->card.mod_encoder)
zr->encoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
zr->encoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev,
&zr->i2c_adapter,
zr->card.mod_encoder, zr->card.i2c_encoder,
zr->card.addrs_encoder);

6
include/media/v4l2-common.h
View File

@ -139,12 +139,14 @@ struct v4l2_subdev_ops;
/* Load an i2c module and return an initialized v4l2_subdev struct.
Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type, u8 addr);
/* Probe and load an i2c module and return an initialized v4l2_subdev struct.
Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type,
const unsigned short *addrs);
/* Like v4l2_i2c_new_probed_subdev, except probe for a single address. */