diff options
23 files changed, 126 insertions, 269 deletions
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index ba4706a..e395a9c 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -370,19 +370,20 @@ 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(v4l2_dev, adapter, - "module_foo", "chipid", 0x36); + "module_foo", "chipid", 0x36, NULL); 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. -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 -that it should probe. Internally it calls i2c_new_probed_device(). +You can also use the last argument of v4l2_i2c_new_subdev() to pass an array +of possible I2C addresses that it should probe. These probe addresses are +only used if the previous argument is 0. A non-zero argument means that you +know the exact i2c address so in that case no probing will take place. Both functions return NULL if something went wrong. -Note that the chipid you pass to v4l2_i2c_new_(probed_)subdev() is usually +Note that the chipid you pass to v4l2_i2c_new_subdev() is usually the same as the module name. It allows you to specify a chip variant, e.g. "saa7114" or "saa7115". In general though the i2c driver autodetects this. The use of chipid is something that needs to be looked at more closely at a @@ -410,11 +411,6 @@ the irq and platform_data arguments after the subdev was setup. The older v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with irq set to 0 and platform_data set to NULL. -Note that in the next kernel release the functions v4l2_i2c_new_subdev, -v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr will all be -replaced by a single v4l2_i2c_new_subdev that is identical to -v4l2_i2c_new_subdev_cfg but without the irq and platform_data arguments. - struct video_device ------------------- diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index 830c4a9..57dd919 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -212,7 +212,7 @@ void au0828_card_setup(struct au0828_dev *dev) be abstracted out if we ever need to support a different demod) */ sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "au8522", "au8522", 0x8e >> 1); + "au8522", "au8522", 0x8e >> 1, NULL); if (sd == NULL) printk(KERN_ERR "analog subdev registration failed\n"); } @@ -221,7 +221,7 @@ void au0828_card_setup(struct au0828_dev *dev) if (dev->board.tuner_type != TUNER_ABSENT) { /* Load the tuner module, which does the attach */ sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->board.tuner_addr); + "tuner", "tuner", dev->board.tuner_addr, NULL); if (sd == NULL) printk(KERN_ERR "tuner subdev registration fail\n"); diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index b42251f..12279f6 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -3524,8 +3524,8 @@ void __devinit bttv_init_card2(struct bttv *btv) }; struct v4l2_subdev *sd; - sd = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "saa6588", "saa6588", addrs); + sd = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "saa6588", "saa6588", 0, addrs); btv->has_saa6588 = (sd != NULL); } @@ -3549,8 +3549,8 @@ void __devinit bttv_init_card2(struct bttv *btv) I2C_CLIENT_END }; - btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "msp3400", "msp3400", addrs); + btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "msp3400", "msp3400", 0, addrs); if (btv->sd_msp34xx) return; goto no_audio; @@ -3563,16 +3563,16 @@ void __devinit bttv_init_card2(struct bttv *btv) I2C_CLIENT_END }; - if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", "tda7432", addrs)) + if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tda7432", "tda7432", 0, 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.v4l2_dev, - &btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs()); + btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tvaudio", "tvaudio", 0, tvaudio_addrs()); if (btv->sd_tvaudio) return; goto no_audio; @@ -3591,13 +3591,13 @@ void __devinit bttv_init_card2(struct bttv *btv) it really is a msp3400, so it will return NULL when the device found is really something else (e.g. a tea6300). */ if (!bttv_tvcards[btv->c.type].no_msp34xx) { - btv->sd_msp34xx = v4l2_i2c_new_probed_subdev_addr(&btv->c.v4l2_dev, + btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, &btv->c.i2c_adap, "msp3400", "msp3400", - I2C_ADDR_MSP3400 >> 1); + 0, I2C_ADDRS(I2C_ADDR_MSP3400 >> 1)); } else if (bttv_tvcards[btv->c.type].msp34xx_alt) { - btv->sd_msp34xx = v4l2_i2c_new_probed_subdev_addr(&btv->c.v4l2_dev, + btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, &btv->c.i2c_adap, "msp3400", "msp3400", - I2C_ADDR_MSP3400_ALT >> 1); + 0, I2C_ADDRS(I2C_ADDR_MSP3400_ALT >> 1)); } /* If we found a msp34xx, then we're done. */ @@ -3611,14 +3611,14 @@ void __devinit bttv_init_card2(struct bttv *btv) I2C_CLIENT_END }; - if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", "tda7432", addrs)) + if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tda7432", "tda7432", 0, addrs)) return; } /* Now see if we can find one of the tvaudio devices. */ - btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs()); + btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tvaudio", "tvaudio", 0, tvaudio_addrs()); if (btv->sd_tvaudio) return; @@ -3641,15 +3641,15 @@ void __devinit bttv_init_tuner(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.v4l2_dev, + v4l2_i2c_new_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, + 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); + v4l2_i2c_new_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, + 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + v4l2_i2c_new_subdev(&btv->c.v4l2_dev, &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); + 0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; tun_setup.type = btv->tuner_type; diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 9c149a7..657c481 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -1955,7 +1955,7 @@ static int cafe_pci_probe(struct pci_dev *pdev, cam->sensor_addr = 0x42; cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter, - "ov7670", "ov7670", cam->sensor_addr); + "ov7670", "ov7670", cam->sensor_addr, NULL); if (cam->sensor == NULL) { ret = -ENODEV; goto out_smbus; diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c index dbbf93d..2477461 100644 --- a/drivers/media/video/cx18/cx18-i2c.c +++ b/drivers/media/video/cx18/cx18-i2c.c @@ -139,16 +139,16 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) if (hw == CX18_HW_TUNER) { /* special tuner group handling */ - sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev, - adap, mod, type, cx->card_i2c->radio); + sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, + adap, mod, type, 0, cx->card_i2c->radio); if (sd != NULL) sd->grp_id = hw; - sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev, - adap, mod, type, cx->card_i2c->demod); + sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, + adap, mod, type, 0, cx->card_i2c->demod); if (sd != NULL) sd->grp_id = hw; - sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev, - adap, mod, type, cx->card_i2c->tv); + sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, + adap, mod, type, 0, cx->card_i2c->tv); if (sd != NULL) sd->grp_id = hw; return sd != NULL ? 0 : -1; @@ -162,7 +162,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) return -1; /* It's an I2C device other than an analog tuner or IR chip */ - sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]); + sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx], NULL); if (sd != NULL) sd->grp_id = hw; return sd != NULL ? 0 : -1; diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 63d2239..319c459 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -313,7 +313,7 @@ void cx231xx_card_setup(struct cx231xx *dev) if (dev->board.decoder == CX231XX_AVDECODER) { dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[0].i2c_adap, - "cx25840", "cx25840", 0x88 >> 1); + "cx25840", "cx25840", 0x88 >> 1, NULL); if (dev->sd_cx25840 == NULL) cx231xx_info("cx25840 subdev registration failure\n"); cx25840_call(dev, core, load_fw); @@ -323,7 +323,7 @@ void cx231xx_card_setup(struct cx231xx *dev) if (dev->board.tuner_type != TUNER_ABSENT) { dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", 0xc2 >> 1); + "tuner", "tuner", 0xc2 >> 1, NULL); if (dev->sd_tuner == NULL) cx231xx_info("tuner subdev registration failure\n"); diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index 3143d85..02ba4ae 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -929,7 +929,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, - "cx25840", "cx25840", 0x88 >> 1); + "cx25840", "cx25840", 0x88 >> 1, NULL); v4l2_subdev_call(dev->sd_cx25840, core, load_fw); break; } diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 5d60933..654cc25 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -1521,11 +1521,11 @@ int cx23885_video_register(struct cx23885_dev *dev) if (dev->tuner_addr) sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", dev->tuner_addr); + "tuner", "tuner", dev->tuner_addr, NULL); else - sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV)); + "tuner", "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); if (sd) { struct tuner_setup tun_setup; diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index e5f07fb..33be636 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -3439,20 +3439,20 @@ 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->v4l2_dev, &core->i2c_adap, + v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_RADIO)); + 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); if (has_demod) - v4l2_i2c_new_probed_subdev(&core->v4l2_dev, + v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); if (core->board.tuner_addr == ADDR_UNSET) { - v4l2_i2c_new_probed_subdev(&core->v4l2_dev, + v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, "tuner", "tuner", - has_demod ? tv_addrs + 4 : tv_addrs); + 0, has_demod ? tv_addrs + 4 : tv_addrs); } else { v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "tuner", "tuner", core->board.tuner_addr); + "tuner", "tuner", core->board.tuner_addr, NULL); } } diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 2bb54c3..81d2b5d 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1881,14 +1881,14 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, if (core->board.audio_chip == V4L2_IDENT_WM8775) v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "wm8775", "wm8775", 0x36 >> 1); + "wm8775", "wm8775", 0x36 >> 1, NULL); if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { /* This probes for a tda9874 as is used on some Pixelview Ultra boards. */ - v4l2_i2c_new_probed_subdev_addr(&core->v4l2_dev, + v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "tvaudio", "tvaudio", 0xb0 >> 1); + "tvaudio", "tvaudio", 0, I2C_ADDRS(0xb0 >> 1)); } switch (core->boardnr) { diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c index 8ea65d7..a125a45 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/video/davinci/vpif_display.c @@ -1566,10 +1566,10 @@ static __init int vpif_probe(struct platform_device *pdev) } for (i = 0; i < subdev_count; i++) { - vpif_obj.sd[i] = v4l2_i2c_new_probed_subdev(&vpif_obj.v4l2_dev, + vpif_obj.sd[i] = v4l2_i2c_new_subdev(&vpif_obj.v4l2_dev, i2c_adap, subdevdata[i].name, subdevdata[i].name, - &subdevdata[i].addr); + 0, I2C_ADDRS(subdevdata[i].addr)); if (!vpif_obj.sd[i]) { vpif_err("Error registering v4l2 subdevice\n"); goto probe_subdev_out; diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 8a5ce81..bdb249b 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -2372,55 +2372,55 @@ void em28xx_card_setup(struct em28xx *dev) /* request some modules */ if (dev->board.has_msp34xx) - v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "msp3400", "msp3400", msp3400_addrs); + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "msp3400", "msp3400", 0, msp3400_addrs); if (dev->board.decoder == EM28XX_SAA711X) - v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "saa7115", "saa7115_auto", saa711x_addrs); + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "saa7115", "saa7115_auto", 0, saa711x_addrs); if (dev->board.decoder == EM28XX_TVP5150) - v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tvp5150", "tvp5150", tvp5150_addrs); + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tvp5150", "tvp5150", 0, tvp5150_addrs); if (dev->em28xx_sensor == EM28XX_MT9V011) { struct v4l2_subdev *sd; - sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "mt9v011", "mt9v011", mt9v011_addrs); + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, + &dev->i2c_adap, "mt9v011", "mt9v011", 0, mt9v011_addrs); v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); } if (dev->board.adecoder == EM28XX_TVAUDIO) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tvaudio", "tvaudio", dev->board.tvaudio_addr); + "tvaudio", "tvaudio", dev->board.tvaudio_addr, NULL); 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->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->board.radio_addr); + "tuner", "tuner", dev->board.radio_addr, NULL); if (has_demod) - v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + 0, 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->v4l2_dev, + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(type)); + 0, v4l2_i2c_tuner_addrs(type)); if (sd) dev->tuner_addr = v4l2_i2c_subdev_addr(sd); } else { v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->tuner_addr); + "tuner", "tuner", dev->tuner_addr, NULL); } } diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 8f15a31..b9c71e6 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -161,19 +161,19 @@ 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(&itv->v4l2_dev, + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, mod, type, - itv->card_i2c->radio); + 0, itv->card_i2c->radio); if (sd) sd->grp_id = 1 << idx; - sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev, + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, mod, type, - itv->card_i2c->demod); + 0, itv->card_i2c->demod); if (sd) sd->grp_id = 1 << idx; - sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev, + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, mod, type, - itv->card_i2c->tv); + 0, itv->card_i2c->tv); if (sd) sd->grp_id = 1 << idx; return sd ? 0 : -1; @@ -181,11 +181,11 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) if (!hw_addrs[idx]) return -1; if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { - sd = v4l2_i2c_new_probed_subdev_addr(&itv->v4l2_dev, - adap, mod, type, hw_addrs[idx]); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx])); } else { sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, hw_addrs[idx]); + adap, mod, type, hw_addrs[idx], NULL); } if (sd) sd->grp_id = 1 << idx; diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 35890e8..3454070 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -186,19 +186,19 @@ static int mxb_probe(struct saa7146_dev *dev) } mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "saa7115", "saa7111", I2C_SAA7111A); + "saa7115", "saa7111", I2C_SAA7111A, NULL); mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6420", "tea6420", I2C_TEA6420_1); + "tea6420", "tea6420", I2C_TEA6420_1, NULL); mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6420", "tea6420", I2C_TEA6420_2); + "tea6420", "tea6420", I2C_TEA6420_2, NULL); mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6415c", "tea6415c", I2C_TEA6415C); + "tea6415c", "tea6415c", I2C_TEA6415C, NULL); mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tda9840", "tda9840", I2C_TDA9840); + "tda9840", "tda9840", I2C_TDA9840, NULL); mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tuner", "tuner", I2C_TUNER); + "tuner", "tuner", I2C_TUNER, NULL); if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "saa5246a", "saa5246a", I2C_SAA5246A)) { + "saa5246a", "saa5246a", I2C_SAA5246A, NULL)) { printk(KERN_INFO "mxb: found teletext decoder\n"); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index cbc3887..13639b3 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -2063,8 +2063,8 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, return -EINVAL; } - /* Note how the 2nd and 3rd arguments are the same for both - * v4l2_i2c_new_subdev() and v4l2_i2c_new_probed_subdev(). Why? + /* Note how the 2nd and 3rd arguments are the same for + * v4l2_i2c_new_subdev(). Why? * Well the 2nd argument is the module name to load, while the 3rd * argument is documented in the framework as being the "chipid" - * and every other place where I can find examples of this, the @@ -2077,15 +2077,15 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, mid, i2caddr[0]); sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, fname, fname, - i2caddr[0]); + i2caddr[0], NULL); } else { pvr2_trace(PVR2_TRACE_INIT, "Module ID %u:" " Setting up with address probe list", mid); - sd = v4l2_i2c_new_probed_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, + sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, fname, fname, - i2caddr); + 0, i2caddr); } if (!sd) { diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 1b29487..14b9ba4 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -7208,22 +7208,22 @@ int saa7134_board_init2(struct saa7134_dev *dev) if (dev->radio_type != UNSET) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - dev->radio_addr); + dev->radio_addr, NULL); if (has_demod) - v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + 0, 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->v4l2_dev, + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(type)); + 0, v4l2_i2c_tuner_addrs(type)); } else { v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner", - dev->tuner_addr); + dev->tuner_addr, NULL); } } diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index cb78c95..f87757f 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -1000,7 +1000,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, struct v4l2_subdev *sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "saa6752hs", "saa6752hs", - saa7134_boards[dev->board].empress_addr); + saa7134_boards[dev->board].empress_addr, NULL); if (sd) sd->grp_id = GRP_EMPRESS; @@ -1009,9 +1009,9 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, if (saa7134_boards[dev->board].rds_addr) { struct v4l2_subdev *sd; - sd = v4l2_i2c_new_probed_subdev_addr(&dev->v4l2_dev, + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "saa6588", "saa6588", - saa7134_boards[dev->board].rds_addr); + 0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr)); if (sd) { printk(KERN_INFO "%s: found RDS decoder\n", dev->name); dev->has_rds = 1; diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index 1fe5bef..f97fd06 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -246,9 +246,9 @@ 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->v4l2_dev, + v4l2_i2c_new_subdev(&usbvision->v4l2_dev, &usbvision->i2c_adap, "saa7115", - "saa7115_auto", saa711x_addrs); + "saa7115_auto", 0, saa711x_addrs); break; } if (usbvision_device_data[usbvision->DevModel].Tuner == 1) { @@ -256,16 +256,16 @@ 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->v4l2_dev, + sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, &usbvision->i2c_adap, "tuner", - "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + "tuner", 0, 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->v4l2_dev, + sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, &usbvision->i2c_adap, "tuner", - "tuner", v4l2_i2c_tuner_addrs(type)); + "tuner", 0, v4l2_i2c_tuner_addrs(type)); if (usbvision->tuner_type != -1) { tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 3a0c649..f5a93ae 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -814,139 +814,6 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init); /* 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_subdev *sd = NULL; - struct i2c_client *client; - struct i2c_board_info info; - - BUG_ON(!v4l2_dev); - - if (module_name) - request_module(module_name); - - /* Setup the i2c board info with the device type and - the device address. */ - memset(&info, 0, sizeof(info)); - strlcpy(info.type, client_type, sizeof(info.type)); - info.addr = addr; - - /* Create the i2c client */ - client = i2c_new_device(adapter, &info); - /* Note: it is possible in the future that - c->driver is NULL if the driver is still being loaded. - We need better support from the kernel so that we - can easily wait for the load to finish. */ - if (client == NULL || client->driver == NULL) - goto error; - - /* Lock the module so we can safely get the v4l2_subdev pointer */ - if (!try_module_get(client->driver->driver.owner)) - goto error; - sd = i2c_get_clientdata(client); - - /* Register with the v4l2_device which increases the module's - use count as well. */ - 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); - - if (sd) { - /* We return errors from v4l2_subdev_call only if we have the - callback as the .s_config is not mandatory */ - int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); - - if (err && err != -ENOIOCTLCMD) { - v4l2_device_unregister_subdev(sd); - sd = NULL; - } - } - -error: - /* If we have a client but no subdev, then something went wrong and - we must unregister the client. */ - if (client && sd == NULL) - i2c_unregister_device(client); - return sd; -} -EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev); - -/* 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_subdev *sd = NULL; - struct i2c_client *client = NULL; - struct i2c_board_info info; - - BUG_ON(!v4l2_dev); - - if (module_name) - request_module(module_name); - - /* Setup the i2c board info with the device type and - the device address. */ - memset(&info, 0, sizeof(info)); - strlcpy(info.type, client_type, sizeof(info.type)); - - /* Probe and create the i2c client */ - client = i2c_new_probed_device(adapter, &info, addrs); - /* Note: it is possible in the future that - c->driver is NULL if the driver is still being loaded. - We need better support from the kernel so that we - can easily wait for the load to finish. */ - if (client == NULL || client->driver == NULL) - goto error; - - /* Lock the module so we can safely get the v4l2_subdev pointer */ - if (!try_module_get(client->driver->driver.owner)) - goto error; - sd = i2c_get_clientdata(client); - - /* Register with the v4l2_device which increases the module's - use count as well. */ - 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); - - if (sd) { - /* We return errors from v4l2_subdev_call only if we have the - callback as the .s_config is not mandatory */ - int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); - - if (err && err != -ENOIOCTLCMD) { - v4l2_device_unregister_subdev(sd); - sd = NULL; - } - } - -error: - /* If we have a client but no subdev, then something went wrong and - we must unregister the client. */ - if (client && sd == NULL) - i2c_unregister_device(client); - return sd; -} -EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev); - -struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev, - struct i2c_adapter *adapter, - const char *module_name, const char *client_type, u8 addr) -{ - unsigned short addrs[2] = { addr, I2C_CLIENT_END }; - - return v4l2_i2c_new_probed_subdev(v4l2_dev, adapter, - module_name, client_type, addrs); -} -EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev_addr); - -/* Load an i2c sub-device. */ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, const char *module_name, struct i2c_board_info *info, const unsigned short *probe_addrs) diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index f3b6e15..cd6a344 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -4333,11 +4333,11 @@ static int __init vino_module_init(void) vino_init_stage++; vino_drvdata->decoder = - v4l2_i2c_new_probed_subdev_addr(&vino_drvdata->v4l2_dev, - &vino_i2c_adapter, "saa7191", "saa7191", 0x45); + v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, + "saa7191", "saa7191", 0, I2C_ADDRS(0x45)); vino_drvdata->camera = - v4l2_i2c_new_probed_subdev_addr(&vino_drvdata->v4l2_dev, - &vino_i2c_adapter, "indycam", "indycam", 0x2b); + v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, + "indycam", "indycam", 0, I2C_ADDRS(0x2b)); dprintk("init complete!\n"); diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index 602484d..37fcdc4 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -3515,9 +3515,9 @@ 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->v4l2_dev, + cam->sensor_sd = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter, - "ovcamchip", "ovcamchip", addrs); + "ovcamchip", "ovcamchip", 0, addrs); usb_set_intfdata(intf, cam); mutex_unlock(&cam->dev_mutex); diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index 0c4d9b1..be70574 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c @@ -1357,15 +1357,15 @@ static int __devinit zoran_probe(struct pci_dev *pdev, goto zr_free_irq; } - zr->decoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev, + zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, &zr->i2c_adapter, zr->card.mod_decoder, zr->card.i2c_decoder, - zr->card.addrs_decoder); + 0, zr->card.addrs_decoder); if (zr->card.mod_encoder) - zr->encoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev, + zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, &zr->i2c_adapter, zr->card.mod_encoder, zr->card.i2c_encoder, - zr->card.addrs_encoder); + 0, zr->card.addrs_encoder); dprintk(2, KERN_INFO "%s: Initializing videocodec bus...\n", diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 33a1842..1c25b10 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -139,29 +139,23 @@ 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 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 v4l2_device *v4l2_dev, +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(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. */ -struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev, - struct i2c_adapter *adapter, - const char *module_name, const char *client_type, u8 addr); + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs); /* 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_cfg(struct v4l2_device *v4l2_dev, +static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, const char *module_name, const char *client_type, - int irq, void *platform_data, - u8 addr, const unsigned short *probe_addrs); + u8 addr, const unsigned short *probe_addrs) +{ + return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name, + client_type, 0, NULL, addr, probe_addrs); +} struct i2c_board_info; |
