@@ -191,21 +191,21 @@ registered this way are stored in a global list of subdevices, ready to be
picked up by bridge drivers.
Bridge drivers in turn have to register a notifier object. This is
-performed using the :c:func:`v4l2_async_notifier_register` call. To
+performed using the :c:func:`v4l2_async_nf_register` call. To
unregister the notifier the driver has to call
-:c:func:`v4l2_async_notifier_unregister`. The former of the two functions
+:c:func:`v4l2_async_nf_unregister`. The former of the two functions
takes two arguments: a pointer to struct :c:type:`v4l2_device` and a
pointer to struct :c:type:`v4l2_async_notifier`.
Before registering the notifier, bridge drivers must do two things: first, the
-notifier must be initialized using the :c:func:`v4l2_async_notifier_init`.
+notifier must be initialized using the :c:func:`v4l2_async_nf_init`.
Second, bridge drivers can then begin to form a list of subdevice descriptors
that the bridge device needs for its operation. Several functions are available
to add subdevice descriptors to a notifier, depending on the type of device and
the needs of the driver.
-:c:func:`v4l2_async_notifier_add_fwnode_remote_subdev` and
-:c:func:`v4l2_async_notifier_add_i2c_subdev` are for bridge and ISP drivers for
+:c:func:`v4l2_async_nf_add_fwnode_remote` and
+:c:func:`v4l2_async_nf_add_i2c` are for bridge and ISP drivers for
registering their async sub-devices with the notifier.
:c:func:`v4l2_async_register_subdev_sensor` is a helper function for
@@ -230,8 +230,8 @@ These functions allocate an async sub-device descriptor which is of type struct
...
- my_asd = v4l2_async_notifier_add_fwnode_remote_subdev(¬ifier, ep,
- struct my_async_subdev);
+ my_asd = v4l2_async_nf_add_fwnode_remote(¬ifier, ep,
+ struct my_async_subdev);
fwnode_handle_put(ep);
if (IS_ERR(asd))
@@ -603,19 +603,18 @@ static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
if (!priv->nsources)
return 0;
- v4l2_async_notifier_init(&priv->notifier);
+ v4l2_async_nf_init(&priv->notifier);
for_each_source(priv, source) {
unsigned int i = to_index(priv, source);
struct max9286_asd *mas;
- mas = v4l2_async_notifier_add_fwnode_subdev(&priv->notifier,
- source->fwnode,
- struct max9286_asd);
+ mas = v4l2_async_nf_add_fwnode(&priv->notifier, source->fwnode,
+ struct max9286_asd);
if (IS_ERR(mas)) {
dev_err(dev, "Failed to add subdev for source %u: %ld",
i, PTR_ERR(mas));
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
return PTR_ERR(mas);
}
@@ -624,10 +623,10 @@ static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
priv->notifier.ops = &max9286_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&priv->sd, &priv->notifier);
+ ret = v4l2_async_subdev_nf_register(&priv->sd, &priv->notifier);
if (ret) {
dev_err(dev, "Failed to register subdev_notifier");
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
return ret;
}
@@ -639,8 +638,8 @@ static void max9286_v4l2_notifier_unregister(struct max9286_priv *priv)
if (!priv->nsources)
return;
- v4l2_async_notifier_unregister(&priv->notifier);
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_unregister(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
}
static int max9286_s_stream(struct v4l2_subdev *sd, int enable)
@@ -875,11 +875,10 @@ static int mipid02_parse_rx_ep(struct mipid02_dev *bridge)
bridge->rx = ep;
/* register async notifier so we get noticed when sensor is connected */
- v4l2_async_notifier_init(&bridge->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &bridge->notifier,
- of_fwnode_handle(ep_node),
- struct v4l2_async_subdev);
+ v4l2_async_nf_init(&bridge->notifier);
+ asd = v4l2_async_nf_add_fwnode_remote(&bridge->notifier,
+ of_fwnode_handle(ep_node),
+ struct v4l2_async_subdev);
of_node_put(ep_node);
if (IS_ERR(asd)) {
@@ -889,10 +888,9 @@ static int mipid02_parse_rx_ep(struct mipid02_dev *bridge)
}
bridge->notifier.ops = &mipid02_notifier_ops;
- ret = v4l2_async_subdev_notifier_register(&bridge->sd,
- &bridge->notifier);
+ ret = v4l2_async_subdev_nf_register(&bridge->sd, &bridge->notifier);
if (ret)
- v4l2_async_notifier_cleanup(&bridge->notifier);
+ v4l2_async_nf_cleanup(&bridge->notifier);
return ret;
@@ -1030,8 +1028,8 @@ static int mipid02_probe(struct i2c_client *client)
return 0;
unregister_notifier:
- v4l2_async_notifier_unregister(&bridge->notifier);
- v4l2_async_notifier_cleanup(&bridge->notifier);
+ v4l2_async_nf_unregister(&bridge->notifier);
+ v4l2_async_nf_cleanup(&bridge->notifier);
power_off:
mipid02_set_power_off(bridge);
entity_cleanup:
@@ -1047,8 +1045,8 @@ static int mipid02_remove(struct i2c_client *client)
struct v4l2_subdev *sd = i2c_get_clientdata(client);
struct mipid02_dev *bridge = to_mipid02_dev(sd);
- v4l2_async_notifier_unregister(&bridge->notifier);
- v4l2_async_notifier_cleanup(&bridge->notifier);
+ v4l2_async_nf_unregister(&bridge->notifier);
+ v4l2_async_nf_cleanup(&bridge->notifier);
v4l2_async_unregister_subdev(&bridge->sd);
mipid02_set_power_off(bridge);
media_entity_cleanup(&bridge->sd.entity);
@@ -1478,8 +1478,9 @@ static int cio2_parse_firmware(struct cio2_device *cio2)
if (ret)
goto err_parse;
- s_asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &cio2->notifier, ep, struct sensor_async_subdev);
+ s_asd = v4l2_async_nf_add_fwnode_remote(&cio2->notifier, ep,
+ struct
+ sensor_async_subdev);
if (IS_ERR(s_asd)) {
ret = PTR_ERR(s_asd);
goto err_parse;
@@ -1502,7 +1503,7 @@ static int cio2_parse_firmware(struct cio2_device *cio2)
* suspend.
*/
cio2->notifier.ops = &cio2_async_ops;
- ret = v4l2_async_notifier_register(&cio2->v4l2_dev, &cio2->notifier);
+ ret = v4l2_async_nf_register(&cio2->v4l2_dev, &cio2->notifier);
if (ret)
dev_err(&cio2->pci_dev->dev,
"failed to register async notifier : %d\n", ret);
@@ -1804,7 +1805,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
if (r)
goto fail_v4l2_device_unregister;
- v4l2_async_notifier_init(&cio2->notifier);
+ v4l2_async_nf_init(&cio2->notifier);
/* Register notifier for subdevices we care */
r = cio2_parse_firmware(cio2);
@@ -1824,8 +1825,8 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
return 0;
fail_clean_notifier:
- v4l2_async_notifier_unregister(&cio2->notifier);
- v4l2_async_notifier_cleanup(&cio2->notifier);
+ v4l2_async_nf_unregister(&cio2->notifier);
+ v4l2_async_nf_cleanup(&cio2->notifier);
cio2_queues_exit(cio2);
fail_v4l2_device_unregister:
v4l2_device_unregister(&cio2->v4l2_dev);
@@ -1844,8 +1845,8 @@ static void cio2_pci_remove(struct pci_dev *pci_dev)
struct cio2_device *cio2 = pci_get_drvdata(pci_dev);
media_device_unregister(&cio2->media_dev);
- v4l2_async_notifier_unregister(&cio2->notifier);
- v4l2_async_notifier_cleanup(&cio2->notifier);
+ v4l2_async_nf_unregister(&cio2->notifier);
+ v4l2_async_nf_cleanup(&cio2->notifier);
cio2_queues_exit(cio2);
cio2_fbpt_exit_dummy(cio2);
v4l2_device_unregister(&cio2->v4l2_dev);
@@ -2295,7 +2295,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
dev_dbg(dev, "vpfe_get_pdata\n");
- v4l2_async_notifier_init(&vpfe->notifier);
+ v4l2_async_nf_init(&vpfe->notifier);
if (!IS_ENABLED(CONFIG_OF) || !dev->of_node)
return dev->platform_data;
@@ -2363,9 +2363,10 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
goto cleanup;
}
- pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
- &vpfe->notifier, of_fwnode_handle(rem),
- struct v4l2_async_subdev);
+ pdata->asd[i] = v4l2_async_nf_add_fwnode(&vpfe->notifier,
+ of_fwnode_handle(rem),
+ struct
+ v4l2_async_subdev);
of_node_put(rem);
if (IS_ERR(pdata->asd[i]))
goto cleanup;
@@ -2375,7 +2376,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
return pdata;
cleanup:
- v4l2_async_notifier_cleanup(&vpfe->notifier);
+ v4l2_async_nf_cleanup(&vpfe->notifier);
of_node_put(endpoint);
return NULL;
}
@@ -2459,7 +2460,7 @@ static int vpfe_probe(struct platform_device *pdev)
}
vpfe->notifier.ops = &vpfe_async_ops;
- ret = v4l2_async_notifier_register(&vpfe->v4l2_dev, &vpfe->notifier);
+ ret = v4l2_async_nf_register(&vpfe->v4l2_dev, &vpfe->notifier);
if (ret) {
vpfe_err(vpfe, "Error registering async notifier\n");
ret = -EINVAL;
@@ -2471,7 +2472,7 @@ static int vpfe_probe(struct platform_device *pdev)
probe_out_v4l2_unregister:
v4l2_device_unregister(&vpfe->v4l2_dev);
probe_out_cleanup:
- v4l2_async_notifier_cleanup(&vpfe->notifier);
+ v4l2_async_nf_cleanup(&vpfe->notifier);
return ret;
}
@@ -2484,8 +2485,8 @@ static int vpfe_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
- v4l2_async_notifier_unregister(&vpfe->notifier);
- v4l2_async_notifier_cleanup(&vpfe->notifier);
+ v4l2_async_nf_unregister(&vpfe->notifier);
+ v4l2_async_nf_cleanup(&vpfe->notifier);
v4l2_device_unregister(&vpfe->v4l2_dev);
video_unregister_device(&vpfe->video_dev);
@@ -2324,8 +2324,8 @@ void isc_subdev_cleanup(struct isc_device *isc)
struct isc_subdev_entity *subdev_entity;
list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
- v4l2_async_notifier_unregister(&subdev_entity->notifier);
- v4l2_async_notifier_cleanup(&subdev_entity->notifier);
+ v4l2_async_nf_unregister(&subdev_entity->notifier);
+ v4l2_async_nf_cleanup(&subdev_entity->notifier);
}
INIT_LIST_HEAD(&isc->subdev_entities);
@@ -1145,12 +1145,11 @@ static int isi_graph_init(struct atmel_isi *isi)
if (!ep)
return -EINVAL;
- v4l2_async_notifier_init(&isi->notifier);
+ v4l2_async_nf_init(&isi->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &isi->notifier,
- of_fwnode_handle(ep),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&isi->notifier,
+ of_fwnode_handle(ep),
+ struct v4l2_async_subdev);
of_node_put(ep);
if (IS_ERR(asd))
@@ -1158,10 +1157,10 @@ static int isi_graph_init(struct atmel_isi *isi)
isi->notifier.ops = &isi_graph_notify_ops;
- ret = v4l2_async_notifier_register(&isi->v4l2_dev, &isi->notifier);
+ ret = v4l2_async_nf_register(&isi->v4l2_dev, &isi->notifier);
if (ret < 0) {
dev_err(isi->dev, "Notifier registration failed\n");
- v4l2_async_notifier_cleanup(&isi->notifier);
+ v4l2_async_nf_cleanup(&isi->notifier);
return ret;
}
@@ -1313,8 +1312,8 @@ static int atmel_isi_remove(struct platform_device *pdev)
isi->p_fb_descriptors,
isi->fb_descriptors_phys);
pm_runtime_disable(&pdev->dev);
- v4l2_async_notifier_unregister(&isi->notifier);
- v4l2_async_notifier_cleanup(&isi->notifier);
+ v4l2_async_nf_unregister(&isi->notifier);
+ v4l2_async_nf_cleanup(&isi->notifier);
v4l2_device_unregister(&isi->v4l2_dev);
return 0;
@@ -208,13 +208,14 @@ static int atmel_isc_probe(struct platform_device *pdev)
list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
struct v4l2_async_subdev *asd;
+ struct fwnode_handle *fwnode =
+ of_fwnode_handle(subdev_entity->epn);
- v4l2_async_notifier_init(&subdev_entity->notifier);
+ v4l2_async_nf_init(&subdev_entity->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &subdev_entity->notifier,
- of_fwnode_handle(subdev_entity->epn),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&subdev_entity->notifier,
+ fwnode,
+ struct v4l2_async_subdev);
of_node_put(subdev_entity->epn);
subdev_entity->epn = NULL;
@@ -226,8 +227,8 @@ static int atmel_isc_probe(struct platform_device *pdev)
subdev_entity->notifier.ops = &isc_async_ops;
- ret = v4l2_async_notifier_register(&isc->v4l2_dev,
- &subdev_entity->notifier);
+ ret = v4l2_async_nf_register(&isc->v4l2_dev,
+ &subdev_entity->notifier);
if (ret) {
dev_err(dev, "fail to register async notifier\n");
goto cleanup_subdev;
@@ -395,21 +395,20 @@ static int csi2rx_parse_dt(struct csi2rx_priv *csi2rx)
return -EINVAL;
}
- v4l2_async_notifier_init(&csi2rx->notifier);
+ v4l2_async_nf_init(&csi2rx->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(&csi2rx->notifier,
- fwh,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&csi2rx->notifier, fwh,
+ struct v4l2_async_subdev);
of_node_put(ep);
if (IS_ERR(asd))
return PTR_ERR(asd);
csi2rx->notifier.ops = &csi2rx_notifier_ops;
- ret = v4l2_async_subdev_notifier_register(&csi2rx->subdev,
+ ret = v4l2_async_subdev_nf_register(&csi2rx->subdev,
&csi2rx->notifier);
if (ret)
- v4l2_async_notifier_cleanup(&csi2rx->notifier);
+ v4l2_async_nf_cleanup(&csi2rx->notifier);
return ret;
}
@@ -465,7 +464,7 @@ static int csi2rx_probe(struct platform_device *pdev)
return 0;
err_cleanup:
- v4l2_async_notifier_cleanup(&csi2rx->notifier);
+ v4l2_async_nf_cleanup(&csi2rx->notifier);
err_free_priv:
kfree(csi2rx);
return ret;
@@ -1506,7 +1506,7 @@ vpif_capture_get_pdata(struct platform_device *pdev)
struct vpif_capture_chan_config *chan;
unsigned int i;
- v4l2_async_notifier_init(&vpif_obj.notifier);
+ v4l2_async_nf_init(&vpif_obj.notifier);
/*
* DT boot: OF node from parent device contains
@@ -1582,9 +1582,10 @@ vpif_capture_get_pdata(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Remote device %pOF found\n", rem);
sdinfo->name = rem->full_name;
- pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
- &vpif_obj.notifier, of_fwnode_handle(rem),
- struct v4l2_async_subdev);
+ pdata->asd[i] = v4l2_async_nf_add_fwnode(&vpif_obj.notifier,
+ of_fwnode_handle(rem),
+ struct
+ v4l2_async_subdev);
if (IS_ERR(pdata->asd[i]))
goto err_cleanup;
@@ -1602,7 +1603,7 @@ vpif_capture_get_pdata(struct platform_device *pdev)
err_cleanup:
of_node_put(rem);
of_node_put(endpoint);
- v4l2_async_notifier_cleanup(&vpif_obj.notifier);
+ v4l2_async_nf_cleanup(&vpif_obj.notifier);
return NULL;
}
@@ -1692,8 +1693,8 @@ static __init int vpif_probe(struct platform_device *pdev)
goto probe_subdev_out;
} else {
vpif_obj.notifier.ops = &vpif_async_ops;
- err = v4l2_async_notifier_register(&vpif_obj.v4l2_dev,
- &vpif_obj.notifier);
+ err = v4l2_async_nf_register(&vpif_obj.v4l2_dev,
+ &vpif_obj.notifier);
if (err) {
vpif_err("Error registering async notifier\n");
err = -EINVAL;
@@ -1711,7 +1712,7 @@ static __init int vpif_probe(struct platform_device *pdev)
vpif_free:
free_vpif_objs();
cleanup:
- v4l2_async_notifier_cleanup(&vpif_obj.notifier);
+ v4l2_async_nf_cleanup(&vpif_obj.notifier);
return err;
}
@@ -1727,8 +1728,8 @@ static int vpif_remove(struct platform_device *device)
struct channel_obj *ch;
int i;
- v4l2_async_notifier_unregister(&vpif_obj.notifier);
- v4l2_async_notifier_cleanup(&vpif_obj.notifier);
+ v4l2_async_nf_unregister(&vpif_obj.notifier);
+ v4l2_async_nf_cleanup(&vpif_obj.notifier);
v4l2_device_unregister(&vpif_obj.v4l2_dev);
kfree(vpif_obj.sd);
@@ -464,9 +464,9 @@ static int fimc_md_parse_one_endpoint(struct fimc_md *fmd,
return -EINVAL;
}
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &fmd->subdev_notifier, of_fwnode_handle(ep),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&fmd->subdev_notifier,
+ of_fwnode_handle(ep),
+ struct v4l2_async_subdev);
of_node_put(ep);
@@ -557,7 +557,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
cleanup:
of_node_put(ports);
- v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
+ v4l2_async_nf_cleanup(&fmd->subdev_notifier);
pm_runtime_put(fmd->pmf);
return ret;
}
@@ -1484,7 +1484,7 @@ static int fimc_md_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, fmd);
- v4l2_async_notifier_init(&fmd->subdev_notifier);
+ v4l2_async_nf_init(&fmd->subdev_notifier);
ret = fimc_md_register_platform_entities(fmd, dev->of_node);
if (ret)
@@ -1512,8 +1512,8 @@ static int fimc_md_probe(struct platform_device *pdev)
fmd->subdev_notifier.ops = &subdev_notifier_ops;
fmd->num_sensors = 0;
- ret = v4l2_async_notifier_register(&fmd->v4l2_dev,
- &fmd->subdev_notifier);
+ ret = v4l2_async_nf_register(&fmd->v4l2_dev,
+ &fmd->subdev_notifier);
if (ret)
goto err_clk_p;
}
@@ -1525,7 +1525,7 @@ static int fimc_md_probe(struct platform_device *pdev)
err_attr:
device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
err_cleanup:
- v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
+ v4l2_async_nf_cleanup(&fmd->subdev_notifier);
err_m_ent:
fimc_md_unregister_entities(fmd);
err_clk:
@@ -1545,8 +1545,8 @@ static int fimc_md_remove(struct platform_device *pdev)
return 0;
fimc_md_unregister_clk_provider(fmd);
- v4l2_async_notifier_unregister(&fmd->subdev_notifier);
- v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
+ v4l2_async_nf_unregister(&fmd->subdev_notifier);
+ v4l2_async_nf_cleanup(&fmd->subdev_notifier);
v4l2_device_unregister(&fmd->v4l2_dev);
device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
@@ -547,12 +547,11 @@ static int cafe_pci_probe(struct pci_dev *pdev,
if (ret)
goto out_pdown;
- v4l2_async_notifier_init(&mcam->notifier);
+ v4l2_async_nf_init(&mcam->notifier);
- asd = v4l2_async_notifier_add_i2c_subdev(&mcam->notifier,
- i2c_adapter_id(cam->i2c_adapter),
- ov7670_info.addr,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_i2c(&mcam->notifier,
+ i2c_adapter_id(cam->i2c_adapter),
+ ov7670_info.addr, struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto out_smbus_shutdown;
@@ -1869,7 +1869,7 @@ int mccic_register(struct mcam_camera *cam)
cam->mbus_code = mcam_def_mbus_code;
cam->notifier.ops = &mccic_notify_ops;
- ret = v4l2_async_notifier_register(&cam->v4l2_dev, &cam->notifier);
+ ret = v4l2_async_nf_register(&cam->v4l2_dev, &cam->notifier);
if (ret < 0) {
cam_warn(cam, "failed to register a sensor notifier");
goto out;
@@ -1906,9 +1906,9 @@ int mccic_register(struct mcam_camera *cam)
return 0;
out:
- v4l2_async_notifier_unregister(&cam->notifier);
+ v4l2_async_nf_unregister(&cam->notifier);
v4l2_device_unregister(&cam->v4l2_dev);
- v4l2_async_notifier_cleanup(&cam->notifier);
+ v4l2_async_nf_cleanup(&cam->notifier);
return ret;
}
EXPORT_SYMBOL_GPL(mccic_register);
@@ -1928,9 +1928,9 @@ void mccic_shutdown(struct mcam_camera *cam)
if (cam->buffer_mode == B_vmalloc)
mcam_free_dma_bufs(cam);
v4l2_ctrl_handler_free(&cam->ctrl_handler);
- v4l2_async_notifier_unregister(&cam->notifier);
+ v4l2_async_nf_unregister(&cam->notifier);
v4l2_device_unregister(&cam->v4l2_dev);
- v4l2_async_notifier_cleanup(&cam->notifier);
+ v4l2_async_nf_cleanup(&cam->notifier);
}
EXPORT_SYMBOL_GPL(mccic_shutdown);
@@ -239,10 +239,10 @@ static int mmpcam_probe(struct platform_device *pdev)
if (!ep)
return -ENODEV;
- v4l2_async_notifier_init(&mcam->notifier);
+ v4l2_async_nf_init(&mcam->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(&mcam->notifier, ep,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&mcam->notifier, ep,
+ struct v4l2_async_subdev);
fwnode_handle_put(ep);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
@@ -1997,7 +1997,7 @@ static int isp_remove(struct platform_device *pdev)
{
struct isp_device *isp = platform_get_drvdata(pdev);
- v4l2_async_notifier_unregister(&isp->notifier);
+ v4l2_async_nf_unregister(&isp->notifier);
isp_unregister_entities(isp);
isp_cleanup_modules(isp);
isp_xclk_cleanup(isp);
@@ -2007,7 +2007,7 @@ static int isp_remove(struct platform_device *pdev)
__omap3isp_put(isp, false);
media_entity_enum_cleanup(&isp->crashed);
- v4l2_async_notifier_cleanup(&isp->notifier);
+ v4l2_async_nf_cleanup(&isp->notifier);
kfree(isp);
@@ -2158,8 +2158,9 @@ static int isp_parse_of_endpoints(struct isp_device *isp)
ret = v4l2_fwnode_endpoint_parse(ep, &vep);
if (!ret) {
- isd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &isp->notifier, ep, struct isp_async_subdev);
+ isd = v4l2_async_nf_add_fwnode_remote(&isp->notifier,
+ ep, struct
+ isp_async_subdev);
if (!IS_ERR(isd))
isp_parse_of_parallel_endpoint(isp->dev, &vep, &isd->bus);
}
@@ -2197,8 +2198,10 @@ static int isp_parse_of_endpoints(struct isp_device *isp)
}
if (!ret) {
- isd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &isp->notifier, ep, struct isp_async_subdev);
+ isd = v4l2_async_nf_add_fwnode_remote(&isp->notifier,
+ ep,
+ struct
+ isp_async_subdev);
if (!IS_ERR(isd)) {
switch (vep.bus_type) {
@@ -2275,7 +2278,7 @@ static int isp_probe(struct platform_device *pdev)
mutex_init(&isp->isp_mutex);
spin_lock_init(&isp->stat_lock);
- v4l2_async_notifier_init(&isp->notifier);
+ v4l2_async_nf_init(&isp->notifier);
isp->dev = &pdev->dev;
ret = isp_parse_of_endpoints(isp);
@@ -2404,7 +2407,7 @@ static int isp_probe(struct platform_device *pdev)
isp->notifier.ops = &isp_subdev_notifier_ops;
- ret = v4l2_async_notifier_register(&isp->v4l2_dev, &isp->notifier);
+ ret = v4l2_async_nf_register(&isp->v4l2_dev, &isp->notifier);
if (ret)
goto error_register_entities;
@@ -2423,7 +2426,7 @@ static int isp_probe(struct platform_device *pdev)
isp_xclk_cleanup(isp);
__omap3isp_put(isp, false);
error:
- v4l2_async_notifier_cleanup(&isp->notifier);
+ v4l2_async_nf_cleanup(&isp->notifier);
mutex_destroy(&isp->isp_mutex);
error_release_isp:
kfree(isp);
@@ -2246,10 +2246,9 @@ static int pxa_camera_pdata_from_dt(struct device *dev,
if (ep.bus.parallel.flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
pcdev->platform_flags |= PXA_CAMERA_PCLK_EN;
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &pcdev->notifier,
- of_fwnode_handle(np),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&pcdev->notifier,
+ of_fwnode_handle(np),
+ struct v4l2_async_subdev);
if (IS_ERR(asd))
err = PTR_ERR(asd);
out:
@@ -2286,7 +2285,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
if (IS_ERR(pcdev->clk))
return PTR_ERR(pcdev->clk);
- v4l2_async_notifier_init(&pcdev->notifier);
+ v4l2_async_nf_init(&pcdev->notifier);
pcdev->res = res;
pcdev->pdata = pdev->dev.platform_data;
if (pcdev->pdata) {
@@ -2294,11 +2293,10 @@ static int pxa_camera_probe(struct platform_device *pdev)
pcdev->platform_flags = pcdev->pdata->flags;
pcdev->mclk = pcdev->pdata->mclk_10khz * 10000;
- asd = v4l2_async_notifier_add_i2c_subdev(
- &pcdev->notifier,
- pcdev->pdata->sensor_i2c_adapter_id,
- pcdev->pdata->sensor_i2c_address,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_i2c(&pcdev->notifier,
+ pcdev->pdata->sensor_i2c_adapter_id,
+ pcdev->pdata->sensor_i2c_address,
+ struct v4l2_async_subdev);
if (IS_ERR(asd))
err = PTR_ERR(asd);
} else if (pdev->dev.of_node) {
@@ -2399,13 +2397,13 @@ static int pxa_camera_probe(struct platform_device *pdev)
goto exit_notifier_cleanup;
pcdev->notifier.ops = &pxa_camera_sensor_ops;
- err = v4l2_async_notifier_register(&pcdev->v4l2_dev, &pcdev->notifier);
+ err = v4l2_async_nf_register(&pcdev->v4l2_dev, &pcdev->notifier);
if (err)
goto exit_notifier_cleanup;
return 0;
exit_notifier_cleanup:
- v4l2_async_notifier_cleanup(&pcdev->notifier);
+ v4l2_async_nf_cleanup(&pcdev->notifier);
v4l2_device_unregister(&pcdev->v4l2_dev);
exit_deactivate:
pxa_camera_deactivate(pcdev);
@@ -2429,8 +2427,8 @@ static int pxa_camera_remove(struct platform_device *pdev)
dma_release_channel(pcdev->dma_chans[1]);
dma_release_channel(pcdev->dma_chans[2]);
- v4l2_async_notifier_unregister(&pcdev->notifier);
- v4l2_async_notifier_cleanup(&pcdev->notifier);
+ v4l2_async_nf_unregister(&pcdev->notifier);
+ v4l2_async_nf_cleanup(&pcdev->notifier);
v4l2_device_unregister(&pcdev->v4l2_dev);
@@ -666,9 +666,9 @@ static int camss_of_parse_ports(struct camss *camss)
goto err_cleanup;
}
- csd = v4l2_async_notifier_add_fwnode_subdev(
- &camss->notifier, of_fwnode_handle(remote),
- struct camss_async_subdev);
+ csd = v4l2_async_nf_add_fwnode(&camss->notifier,
+ of_fwnode_handle(remote),
+ struct camss_async_subdev);
of_node_put(remote);
if (IS_ERR(csd)) {
ret = PTR_ERR(csd);
@@ -1051,7 +1051,7 @@ static int camss_probe(struct platform_device *pdev)
goto err_free;
}
- v4l2_async_notifier_init(&camss->notifier);
+ v4l2_async_nf_init(&camss->notifier);
num_subdevs = camss_of_parse_ports(camss);
if (num_subdevs < 0) {
@@ -1087,8 +1087,8 @@ static int camss_probe(struct platform_device *pdev)
if (num_subdevs) {
camss->notifier.ops = &camss_subdev_notifier_ops;
- ret = v4l2_async_notifier_register(&camss->v4l2_dev,
- &camss->notifier);
+ ret = v4l2_async_nf_register(&camss->v4l2_dev,
+ &camss->notifier);
if (ret) {
dev_err(dev,
"Failed to register async subdev nodes: %d\n",
@@ -1136,7 +1136,7 @@ static int camss_probe(struct platform_device *pdev)
err_register_entities:
v4l2_device_unregister(&camss->v4l2_dev);
err_cleanup:
- v4l2_async_notifier_cleanup(&camss->notifier);
+ v4l2_async_nf_cleanup(&camss->notifier);
err_free:
kfree(camss);
@@ -1170,8 +1170,8 @@ static int camss_remove(struct platform_device *pdev)
{
struct camss *camss = platform_get_drvdata(pdev);
- v4l2_async_notifier_unregister(&camss->notifier);
- v4l2_async_notifier_cleanup(&camss->notifier);
+ v4l2_async_nf_unregister(&camss->notifier);
+ v4l2_async_nf_cleanup(&camss->notifier);
camss_unregister_entities(camss);
if (atomic_read(&camss->ref_count) == 0)
@@ -641,8 +641,8 @@ static int rvin_parallel_parse_of(struct rvin_dev *vin)
goto out;
}
- asd = v4l2_async_notifier_add_fwnode_subdev(&vin->notifier, fwnode,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode(&vin->notifier, fwnode,
+ struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto out;
@@ -661,7 +661,7 @@ static int rvin_parallel_init(struct rvin_dev *vin)
{
int ret;
- v4l2_async_notifier_init(&vin->notifier);
+ v4l2_async_nf_init(&vin->notifier);
ret = rvin_parallel_parse_of(vin);
if (ret)
@@ -675,10 +675,10 @@ static int rvin_parallel_init(struct rvin_dev *vin)
to_of_node(vin->parallel.asd->match.fwnode));
vin->notifier.ops = &rvin_parallel_notify_ops;
- ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier);
+ ret = v4l2_async_nf_register(&vin->v4l2_dev, &vin->notifier);
if (ret < 0) {
vin_err(vin, "Notifier registration failed\n");
- v4l2_async_notifier_cleanup(&vin->notifier);
+ v4l2_async_nf_cleanup(&vin->notifier);
return ret;
}
@@ -841,9 +841,8 @@ static int rvin_mc_parse_of(struct rvin_dev *vin, unsigned int id)
goto out;
}
- asd = v4l2_async_notifier_add_fwnode_subdev(&vin->group->notifier,
- fwnode,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode(&vin->group->notifier, fwnode,
+ struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto out;
@@ -882,7 +881,7 @@ static int rvin_mc_parse_of_graph(struct rvin_dev *vin)
mutex_unlock(&vin->group->lock);
- v4l2_async_notifier_init(&vin->group->notifier);
+ v4l2_async_nf_init(&vin->group->notifier);
/*
* Have all VIN's look for CSI-2 subdevices. Some subdevices will
@@ -907,11 +906,11 @@ static int rvin_mc_parse_of_graph(struct rvin_dev *vin)
return 0;
vin->group->notifier.ops = &rvin_group_notify_ops;
- ret = v4l2_async_notifier_register(&vin->v4l2_dev,
+ ret = v4l2_async_nf_register(&vin->v4l2_dev,
&vin->group->notifier);
if (ret < 0) {
vin_err(vin, "Notifier registration failed\n");
- v4l2_async_notifier_cleanup(&vin->group->notifier);
+ v4l2_async_nf_cleanup(&vin->group->notifier);
return ret;
}
@@ -1451,8 +1450,8 @@ static int rcar_vin_probe(struct platform_device *pdev)
if (vin->info->use_mc) {
mutex_lock(&vin->group->lock);
if (&vin->v4l2_dev == vin->group->notifier.v4l2_dev) {
- v4l2_async_notifier_unregister(&vin->group->notifier);
- v4l2_async_notifier_cleanup(&vin->group->notifier);
+ v4l2_async_nf_unregister(&vin->group->notifier);
+ v4l2_async_nf_cleanup(&vin->group->notifier);
}
mutex_unlock(&vin->group->lock);
rvin_group_put(vin);
@@ -1472,12 +1471,12 @@ static int rcar_vin_remove(struct platform_device *pdev)
rvin_v4l2_unregister(vin);
- v4l2_async_notifier_unregister(&vin->notifier);
- v4l2_async_notifier_cleanup(&vin->notifier);
+ v4l2_async_nf_unregister(&vin->notifier);
+ v4l2_async_nf_cleanup(&vin->notifier);
if (vin->info->use_mc) {
- v4l2_async_notifier_unregister(&vin->group->notifier);
- v4l2_async_notifier_cleanup(&vin->group->notifier);
+ v4l2_async_nf_unregister(&vin->group->notifier);
+ v4l2_async_nf_cleanup(&vin->group->notifier);
rvin_group_put(vin);
}
@@ -906,19 +906,18 @@ static int rcsi2_parse_dt(struct rcar_csi2 *priv)
dev_dbg(priv->dev, "Found '%pOF'\n", to_of_node(fwnode));
- v4l2_async_notifier_init(&priv->notifier);
+ v4l2_async_nf_init(&priv->notifier);
priv->notifier.ops = &rcar_csi2_notify_ops;
- asd = v4l2_async_notifier_add_fwnode_subdev(&priv->notifier, fwnode,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode(&priv->notifier, fwnode,
+ struct v4l2_async_subdev);
fwnode_handle_put(fwnode);
if (IS_ERR(asd))
return PTR_ERR(asd);
- ret = v4l2_async_subdev_notifier_register(&priv->subdev,
- &priv->notifier);
+ ret = v4l2_async_subdev_nf_register(&priv->subdev, &priv->notifier);
if (ret)
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
return ret;
}
@@ -1265,8 +1264,8 @@ static int rcsi2_probe(struct platform_device *pdev)
return 0;
error:
- v4l2_async_notifier_unregister(&priv->notifier);
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_unregister(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
return ret;
}
@@ -1275,8 +1274,8 @@ static int rcsi2_remove(struct platform_device *pdev)
{
struct rcar_csi2 *priv = platform_get_drvdata(pdev);
- v4l2_async_notifier_unregister(&priv->notifier);
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_unregister(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
v4l2_async_unregister_subdev(&priv->subdev);
pm_runtime_disable(&pdev->dev);
@@ -1213,7 +1213,7 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr)
struct fwnode_handle *fwnode, *ep;
struct v4l2_async_subdev *asd;
- v4l2_async_notifier_init(notifier);
+ v4l2_async_nf_init(notifier);
ep = fwnode_graph_get_next_endpoint(of_fwnode_handle(sdr->dev->of_node),
NULL);
@@ -1230,8 +1230,8 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr)
return -EINVAL;
}
- asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode(notifier, fwnode,
+ struct v4l2_async_subdev);
fwnode_handle_put(fwnode);
if (IS_ERR(asd))
return PTR_ERR(asd);
@@ -1347,7 +1347,7 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
sdr->notifier.ops = &rcar_drif_notify_ops;
/* Register notifier */
- ret = v4l2_async_notifier_register(&sdr->v4l2_dev, &sdr->notifier);
+ ret = v4l2_async_nf_register(&sdr->v4l2_dev, &sdr->notifier);
if (ret < 0) {
dev_err(sdr->dev, "failed: notifier register ret %d\n", ret);
goto cleanup;
@@ -1356,7 +1356,7 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
return ret;
cleanup:
- v4l2_async_notifier_cleanup(&sdr->notifier);
+ v4l2_async_nf_cleanup(&sdr->notifier);
error:
v4l2_device_unregister(&sdr->v4l2_dev);
@@ -1366,8 +1366,8 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
/* V4L2 SDR device remove */
static void rcar_drif_sdr_remove(struct rcar_drif_sdr *sdr)
{
- v4l2_async_notifier_unregister(&sdr->notifier);
- v4l2_async_notifier_cleanup(&sdr->notifier);
+ v4l2_async_nf_unregister(&sdr->notifier);
+ v4l2_async_nf_cleanup(&sdr->notifier);
v4l2_device_unregister(&sdr->v4l2_dev);
}
@@ -1510,12 +1510,12 @@ static int ceu_parse_platform_data(struct ceu_device *ceudev,
/* Setup the ceu subdevice and the async subdevice. */
async_sd = &pdata->subdevs[i];
- ceu_sd = v4l2_async_notifier_add_i2c_subdev(&ceudev->notifier,
- async_sd->i2c_adapter_id,
- async_sd->i2c_address,
- struct ceu_subdev);
+ ceu_sd = v4l2_async_nf_add_i2c(&ceudev->notifier,
+ async_sd->i2c_adapter_id,
+ async_sd->i2c_address,
+ struct ceu_subdev);
if (IS_ERR(ceu_sd)) {
- v4l2_async_notifier_cleanup(&ceudev->notifier);
+ v4l2_async_nf_cleanup(&ceudev->notifier);
return PTR_ERR(ceu_sd);
}
ceu_sd->mbus_flags = async_sd->flags;
@@ -1573,9 +1573,9 @@ static int ceu_parse_dt(struct ceu_device *ceudev)
}
/* Setup the ceu subdevice and the async subdevice. */
- ceu_sd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &ceudev->notifier, of_fwnode_handle(ep),
- struct ceu_subdev);
+ ceu_sd = v4l2_async_nf_add_fwnode_remote(&ceudev->notifier,
+ of_fwnode_handle(ep),
+ struct ceu_subdev);
if (IS_ERR(ceu_sd)) {
ret = PTR_ERR(ceu_sd);
goto error_cleanup;
@@ -1589,7 +1589,7 @@ static int ceu_parse_dt(struct ceu_device *ceudev)
return num_ep;
error_cleanup:
- v4l2_async_notifier_cleanup(&ceudev->notifier);
+ v4l2_async_nf_cleanup(&ceudev->notifier);
of_node_put(ep);
return ret;
}
@@ -1666,7 +1666,7 @@ static int ceu_probe(struct platform_device *pdev)
if (ret)
goto error_pm_disable;
- v4l2_async_notifier_init(&ceudev->notifier);
+ v4l2_async_nf_init(&ceudev->notifier);
if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
ceu_data = of_device_get_match_data(dev);
@@ -1688,8 +1688,7 @@ static int ceu_probe(struct platform_device *pdev)
ceudev->notifier.v4l2_dev = &ceudev->v4l2_dev;
ceudev->notifier.ops = &ceu_notify_ops;
- ret = v4l2_async_notifier_register(&ceudev->v4l2_dev,
- &ceudev->notifier);
+ ret = v4l2_async_nf_register(&ceudev->v4l2_dev, &ceudev->notifier);
if (ret)
goto error_cleanup;
@@ -1698,7 +1697,7 @@ static int ceu_probe(struct platform_device *pdev)
return 0;
error_cleanup:
- v4l2_async_notifier_cleanup(&ceudev->notifier);
+ v4l2_async_nf_cleanup(&ceudev->notifier);
error_v4l2_unregister:
v4l2_device_unregister(&ceudev->v4l2_dev);
error_pm_disable:
@@ -1715,9 +1714,9 @@ static int ceu_remove(struct platform_device *pdev)
pm_runtime_disable(ceudev->dev);
- v4l2_async_notifier_unregister(&ceudev->notifier);
+ v4l2_async_nf_unregister(&ceudev->notifier);
- v4l2_async_notifier_cleanup(&ceudev->notifier);
+ v4l2_async_nf_cleanup(&ceudev->notifier);
v4l2_device_unregister(&ceudev->v4l2_dev);
@@ -246,7 +246,7 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
unsigned int next_id = 0;
int ret;
- v4l2_async_notifier_init(ntf);
+ v4l2_async_nf_init(ntf);
while (1) {
struct v4l2_fwnode_endpoint vep = {
@@ -265,8 +265,9 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
if (ret)
goto err_parse;
- rk_asd = v4l2_async_notifier_add_fwnode_remote_subdev(ntf, ep,
- struct rkisp1_sensor_async);
+ rk_asd = v4l2_async_nf_add_fwnode_remote(ntf, ep,
+ struct
+ rkisp1_sensor_async);
if (IS_ERR(rk_asd)) {
ret = PTR_ERR(rk_asd);
goto err_parse;
@@ -286,16 +287,16 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
continue;
err_parse:
fwnode_handle_put(ep);
- v4l2_async_notifier_cleanup(ntf);
+ v4l2_async_nf_cleanup(ntf);
return ret;
}
if (next_id == 0)
dev_dbg(rkisp1->dev, "no remote subdevice found\n");
ntf->ops = &rkisp1_subdev_notifier_ops;
- ret = v4l2_async_notifier_register(&rkisp1->v4l2_dev, ntf);
+ ret = v4l2_async_nf_register(&rkisp1->v4l2_dev, ntf);
if (ret) {
- v4l2_async_notifier_cleanup(ntf);
+ v4l2_async_nf_cleanup(ntf);
return ret;
}
return 0;
@@ -542,8 +543,8 @@ static int rkisp1_remove(struct platform_device *pdev)
{
struct rkisp1_device *rkisp1 = platform_get_drvdata(pdev);
- v4l2_async_notifier_unregister(&rkisp1->notifier);
- v4l2_async_notifier_cleanup(&rkisp1->notifier);
+ v4l2_async_nf_unregister(&rkisp1->notifier);
+ v4l2_async_nf_cleanup(&rkisp1->notifier);
rkisp1_params_unregister(rkisp1);
rkisp1_stats_unregister(rkisp1);
@@ -1817,11 +1817,11 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
return -EINVAL;
}
- v4l2_async_notifier_init(&dcmi->notifier);
+ v4l2_async_nf_init(&dcmi->notifier);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &dcmi->notifier, of_fwnode_handle(ep),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&dcmi->notifier,
+ of_fwnode_handle(ep),
+ struct v4l2_async_subdev);
of_node_put(ep);
@@ -1832,10 +1832,10 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
dcmi->notifier.ops = &dcmi_graph_notify_ops;
- ret = v4l2_async_notifier_register(&dcmi->v4l2_dev, &dcmi->notifier);
+ ret = v4l2_async_nf_register(&dcmi->v4l2_dev, &dcmi->notifier);
if (ret < 0) {
dev_err(dcmi->dev, "Failed to register notifier\n");
- v4l2_async_notifier_cleanup(&dcmi->notifier);
+ v4l2_async_nf_cleanup(&dcmi->notifier);
return ret;
}
@@ -2053,7 +2053,7 @@ static int dcmi_probe(struct platform_device *pdev)
return 0;
err_cleanup:
- v4l2_async_notifier_cleanup(&dcmi->notifier);
+ v4l2_async_nf_cleanup(&dcmi->notifier);
err_media_entity_cleanup:
media_entity_cleanup(&dcmi->vdev->entity);
err_device_release:
@@ -2073,8 +2073,8 @@ static int dcmi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
- v4l2_async_notifier_unregister(&dcmi->notifier);
- v4l2_async_notifier_cleanup(&dcmi->notifier);
+ v4l2_async_nf_unregister(&dcmi->notifier);
+ v4l2_async_nf_cleanup(&dcmi->notifier);
media_entity_cleanup(&dcmi->vdev->entity);
v4l2_device_unregister(&dcmi->v4l2_dev);
media_device_cleanup(&dcmi->mdev);
@@ -122,7 +122,7 @@ static int sun4i_csi_notifier_init(struct sun4i_csi *csi)
struct fwnode_handle *ep;
int ret;
- v4l2_async_notifier_init(&csi->notifier);
+ v4l2_async_nf_init(&csi->notifier);
ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
FWNODE_GRAPH_ENDPOINT_NEXT);
@@ -135,8 +135,8 @@ static int sun4i_csi_notifier_init(struct sun4i_csi *csi)
csi->bus = vep.bus.parallel;
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(&csi->notifier, ep,
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep,
+ struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto out;
@@ -244,7 +244,7 @@ static int sun4i_csi_probe(struct platform_device *pdev)
if (ret)
goto err_unregister_media;
- ret = v4l2_async_notifier_register(&csi->v4l, &csi->notifier);
+ ret = v4l2_async_nf_register(&csi->v4l, &csi->notifier);
if (ret) {
dev_err(csi->dev, "Couldn't register our notifier.\n");
goto err_unregister_media;
@@ -268,8 +268,8 @@ static int sun4i_csi_remove(struct platform_device *pdev)
{
struct sun4i_csi *csi = platform_get_drvdata(pdev);
- v4l2_async_notifier_unregister(&csi->notifier);
- v4l2_async_notifier_cleanup(&csi->notifier);
+ v4l2_async_nf_unregister(&csi->notifier);
+ v4l2_async_nf_cleanup(&csi->notifier);
vb2_video_unregister_device(&csi->vdev);
media_device_unregister(&csi->mdev);
sun4i_csi_dma_unregister(csi);
@@ -717,8 +717,8 @@ static int sun6i_csi_fwnode_parse(struct device *dev,
static void sun6i_csi_v4l2_cleanup(struct sun6i_csi *csi)
{
media_device_unregister(&csi->media_dev);
- v4l2_async_notifier_unregister(&csi->notifier);
- v4l2_async_notifier_cleanup(&csi->notifier);
+ v4l2_async_nf_unregister(&csi->notifier);
+ v4l2_async_nf_cleanup(&csi->notifier);
sun6i_video_cleanup(&csi->video);
v4l2_device_unregister(&csi->v4l2_dev);
v4l2_ctrl_handler_free(&csi->ctrl_handler);
@@ -737,7 +737,7 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
"platform:%s", dev_name(csi->dev));
media_device_init(&csi->media_dev);
- v4l2_async_notifier_init(&csi->notifier);
+ v4l2_async_nf_init(&csi->notifier);
ret = v4l2_ctrl_handler_init(&csi->ctrl_handler, 0);
if (ret) {
@@ -759,16 +759,17 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
if (ret)
goto unreg_v4l2;
- ret = v4l2_async_notifier_parse_fwnode_endpoints(csi->dev,
- &csi->notifier,
- sizeof(struct v4l2_async_subdev),
- sun6i_csi_fwnode_parse);
+ ret = v4l2_async_nf_parse_fwnode_endpoints(csi->dev,
+ &csi->notifier,
+ sizeof(struct
+ v4l2_async_subdev),
+ sun6i_csi_fwnode_parse);
if (ret)
goto clean_video;
csi->notifier.ops = &sun6i_csi_async_ops;
- ret = v4l2_async_notifier_register(&csi->v4l2_dev, &csi->notifier);
+ ret = v4l2_async_nf_register(&csi->v4l2_dev, &csi->notifier);
if (ret) {
dev_err(csi->dev, "notifier registration failed\n");
goto clean_video;
@@ -783,7 +784,7 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
free_ctrl:
v4l2_ctrl_handler_free(&csi->ctrl_handler);
clean_media:
- v4l2_async_notifier_cleanup(&csi->notifier);
+ v4l2_async_nf_cleanup(&csi->notifier);
media_device_cleanup(&csi->media_dev);
return ret;
@@ -679,7 +679,7 @@ static int cal_async_notifier_register(struct cal_dev *cal)
unsigned int i;
int ret;
- v4l2_async_notifier_init(&cal->notifier);
+ v4l2_async_nf_init(&cal->notifier);
cal->notifier.ops = &cal_async_notifier_ops;
for (i = 0; i < cal->data->num_csi2_phy; ++i) {
@@ -691,9 +691,9 @@ static int cal_async_notifier_register(struct cal_dev *cal)
continue;
fwnode = of_fwnode_handle(phy->sensor_node);
- casd = v4l2_async_notifier_add_fwnode_subdev(&cal->notifier,
- fwnode,
- struct cal_v4l2_async_subdev);
+ casd = v4l2_async_nf_add_fwnode(&cal->notifier,
+ fwnode,
+ struct cal_v4l2_async_subdev);
if (IS_ERR(casd)) {
phy_err(phy, "Failed to add subdev to notifier\n");
ret = PTR_ERR(casd);
@@ -703,7 +703,7 @@ static int cal_async_notifier_register(struct cal_dev *cal)
casd->phy = phy;
}
- ret = v4l2_async_notifier_register(&cal->v4l2_dev, &cal->notifier);
+ ret = v4l2_async_nf_register(&cal->v4l2_dev, &cal->notifier);
if (ret) {
cal_err(cal, "Error registering async notifier\n");
goto error;
@@ -712,14 +712,14 @@ static int cal_async_notifier_register(struct cal_dev *cal)
return 0;
error:
- v4l2_async_notifier_cleanup(&cal->notifier);
+ v4l2_async_nf_cleanup(&cal->notifier);
return ret;
}
static void cal_async_notifier_unregister(struct cal_dev *cal)
{
- v4l2_async_notifier_unregister(&cal->notifier);
- v4l2_async_notifier_cleanup(&cal->notifier);
+ v4l2_async_nf_unregister(&cal->notifier);
+ v4l2_async_nf_cleanup(&cal->notifier);
}
/* ------------------------------------------------------------------
@@ -358,7 +358,7 @@ static int video_mux_async_register(struct video_mux *vmux,
unsigned int i;
int ret;
- v4l2_async_notifier_init(&vmux->notifier);
+ v4l2_async_nf_init(&vmux->notifier);
for (i = 0; i < num_input_pads; i++) {
struct v4l2_async_subdev *asd;
@@ -370,8 +370,8 @@ static int video_mux_async_register(struct video_mux *vmux,
if (!ep)
continue;
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &vmux->notifier, ep, struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&vmux->notifier, ep,
+ struct v4l2_async_subdev);
fwnode_handle_put(ep);
@@ -385,7 +385,7 @@ static int video_mux_async_register(struct video_mux *vmux,
vmux->notifier.ops = &video_mux_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&vmux->subdev,
+ ret = v4l2_async_subdev_nf_register(&vmux->subdev,
&vmux->notifier);
if (ret)
return ret;
@@ -467,8 +467,8 @@ static int video_mux_probe(struct platform_device *pdev)
ret = video_mux_async_register(vmux, num_pads - 1);
if (ret) {
- v4l2_async_notifier_unregister(&vmux->notifier);
- v4l2_async_notifier_cleanup(&vmux->notifier);
+ v4l2_async_nf_unregister(&vmux->notifier);
+ v4l2_async_nf_cleanup(&vmux->notifier);
}
return ret;
@@ -479,8 +479,8 @@ static int video_mux_remove(struct platform_device *pdev)
struct video_mux *vmux = platform_get_drvdata(pdev);
struct v4l2_subdev *sd = &vmux->subdev;
- v4l2_async_notifier_unregister(&vmux->notifier);
- v4l2_async_notifier_cleanup(&vmux->notifier);
+ v4l2_async_nf_unregister(&vmux->notifier);
+ v4l2_async_nf_cleanup(&vmux->notifier);
v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
@@ -382,9 +382,8 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
continue;
}
- xge = v4l2_async_notifier_add_fwnode_subdev(
- &xdev->notifier, remote,
- struct xvip_graph_entity);
+ xge = v4l2_async_nf_add_fwnode(&xdev->notifier, remote,
+ struct xvip_graph_entity);
fwnode_handle_put(remote);
if (IS_ERR(xge)) {
ret = PTR_ERR(xge);
@@ -395,7 +394,7 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
return 0;
err_notifier_cleanup:
- v4l2_async_notifier_cleanup(&xdev->notifier);
+ v4l2_async_nf_cleanup(&xdev->notifier);
fwnode_handle_put(ep);
return ret;
}
@@ -420,7 +419,7 @@ static int xvip_graph_parse(struct xvip_composite_device *xdev)
entity = to_xvip_entity(asd);
ret = xvip_graph_parse_one(xdev, entity->asd.match.fwnode);
if (ret < 0) {
- v4l2_async_notifier_cleanup(&xdev->notifier);
+ v4l2_async_nf_cleanup(&xdev->notifier);
break;
}
}
@@ -496,8 +495,8 @@ static void xvip_graph_cleanup(struct xvip_composite_device *xdev)
struct xvip_dma *dmap;
struct xvip_dma *dma;
- v4l2_async_notifier_unregister(&xdev->notifier);
- v4l2_async_notifier_cleanup(&xdev->notifier);
+ v4l2_async_nf_unregister(&xdev->notifier);
+ v4l2_async_nf_cleanup(&xdev->notifier);
list_for_each_entry_safe(dma, dmap, &xdev->dmas, list) {
xvip_dma_cleanup(dma);
@@ -531,7 +530,7 @@ static int xvip_graph_init(struct xvip_composite_device *xdev)
/* Register the subdevices notifier. */
xdev->notifier.ops = &xvip_graph_notify_ops;
- ret = v4l2_async_notifier_register(&xdev->v4l2_dev, &xdev->notifier);
+ ret = v4l2_async_nf_register(&xdev->v4l2_dev, &xdev->notifier);
if (ret < 0) {
dev_err(xdev->dev, "notifier registration failed\n");
goto done;
@@ -595,7 +594,7 @@ static int xvip_composite_probe(struct platform_device *pdev)
xdev->dev = &pdev->dev;
INIT_LIST_HEAD(&xdev->dmas);
- v4l2_async_notifier_init(&xdev->notifier);
+ v4l2_async_nf_init(&xdev->notifier);
ret = xvip_composite_v4l2_init(xdev);
if (ret < 0)
@@ -24,7 +24,7 @@
#include <media/v4l2-fwnode.h>
#include <media/v4l2-subdev.h>
-static int v4l2_async_notifier_call_bound(struct v4l2_async_notifier *n,
+static int v4l2_async_nf_call_bound(struct v4l2_async_notifier *n,
struct v4l2_subdev *subdev,
struct v4l2_async_subdev *asd)
{
@@ -34,7 +34,7 @@ static int v4l2_async_notifier_call_bound(struct v4l2_async_notifier *n,
return n->ops->bound(n, subdev, asd);
}
-static void v4l2_async_notifier_call_unbind(struct v4l2_async_notifier *n,
+static void v4l2_async_nf_call_unbind(struct v4l2_async_notifier *n,
struct v4l2_subdev *subdev,
struct v4l2_async_subdev *asd)
{
@@ -44,7 +44,7 @@ static void v4l2_async_notifier_call_unbind(struct v4l2_async_notifier *n,
n->ops->unbind(n, subdev, asd);
}
-static int v4l2_async_notifier_call_complete(struct v4l2_async_notifier *n)
+static int v4l2_async_nf_call_complete(struct v4l2_async_notifier *n)
{
if (!n->ops || !n->ops->complete)
return 0;
@@ -215,7 +215,7 @@ v4l2_async_find_subdev_notifier(struct v4l2_subdev *sd)
/* Get v4l2_device related to the notifier if one can be found. */
static struct v4l2_device *
-v4l2_async_notifier_find_v4l2_dev(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_find_v4l2_dev(struct v4l2_async_notifier *notifier)
{
while (notifier->parent)
notifier = notifier->parent;
@@ -227,7 +227,7 @@ v4l2_async_notifier_find_v4l2_dev(struct v4l2_async_notifier *notifier)
* Return true if all child sub-device notifiers are complete, false otherwise.
*/
static bool
-v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_can_complete(struct v4l2_async_notifier *notifier)
{
struct v4l2_subdev *sd;
@@ -239,7 +239,7 @@ v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
v4l2_async_find_subdev_notifier(sd);
if (subdev_notifier &&
- !v4l2_async_notifier_can_complete(subdev_notifier))
+ !v4l2_async_nf_can_complete(subdev_notifier))
return false;
}
@@ -251,7 +251,7 @@ v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
* sub-devices have been bound; v4l2_device is also available then.
*/
static int
-v4l2_async_notifier_try_complete(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_try_complete(struct v4l2_async_notifier *notifier)
{
/* Quick check whether there are still more sub-devices here. */
if (!list_empty(¬ifier->waiting))
@@ -266,14 +266,14 @@ v4l2_async_notifier_try_complete(struct v4l2_async_notifier *notifier)
return 0;
/* Is everything ready? */
- if (!v4l2_async_notifier_can_complete(notifier))
+ if (!v4l2_async_nf_can_complete(notifier))
return 0;
- return v4l2_async_notifier_call_complete(notifier);
+ return v4l2_async_nf_call_complete(notifier);
}
static int
-v4l2_async_notifier_try_all_subdevs(struct v4l2_async_notifier *notifier);
+v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier);
static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
struct v4l2_device *v4l2_dev,
@@ -287,7 +287,7 @@ static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
if (ret < 0)
return ret;
- ret = v4l2_async_notifier_call_bound(notifier, sd, asd);
+ ret = v4l2_async_nf_call_bound(notifier, sd, asd);
if (ret < 0) {
v4l2_device_unregister_subdev(sd);
return ret;
@@ -315,15 +315,15 @@ static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
*/
subdev_notifier->parent = notifier;
- return v4l2_async_notifier_try_all_subdevs(subdev_notifier);
+ return v4l2_async_nf_try_all_subdevs(subdev_notifier);
}
/* Test all async sub-devices in a notifier for a match. */
static int
-v4l2_async_notifier_try_all_subdevs(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier)
{
struct v4l2_device *v4l2_dev =
- v4l2_async_notifier_find_v4l2_dev(notifier);
+ v4l2_async_nf_find_v4l2_dev(notifier);
struct v4l2_subdev *sd;
if (!v4l2_dev)
@@ -367,7 +367,7 @@ static void v4l2_async_cleanup(struct v4l2_subdev *sd)
/* Unbind all sub-devices in the notifier tree. */
static void
-v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
{
struct v4l2_subdev *sd, *tmp;
@@ -376,9 +376,9 @@ v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
v4l2_async_find_subdev_notifier(sd);
if (subdev_notifier)
- v4l2_async_notifier_unbind_all_subdevs(subdev_notifier);
+ v4l2_async_nf_unbind_all_subdevs(subdev_notifier);
- v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
+ v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
v4l2_async_cleanup(sd);
list_move(&sd->async_list, &subdev_list);
@@ -389,8 +389,8 @@ v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
/* See if an async sub-device can be found in a notifier's lists. */
static bool
-__v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
- struct v4l2_async_subdev *asd)
+__v4l2_async_nf_has_async_subdev(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd)
{
struct v4l2_async_subdev *asd_y;
struct v4l2_subdev *sd;
@@ -416,9 +416,8 @@ __v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
* If @this_index < 0, search the notifier's entire @asd_list.
*/
static bool
-v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
- struct v4l2_async_subdev *asd,
- int this_index)
+v4l2_async_nf_has_async_subdev(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd, int this_index)
{
struct v4l2_async_subdev *asd_y;
int j = 0;
@@ -435,15 +434,15 @@ v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
/* Check that an asd does not exist in other notifiers. */
list_for_each_entry(notifier, ¬ifier_list, list)
- if (__v4l2_async_notifier_has_async_subdev(notifier, asd))
+ if (__v4l2_async_nf_has_async_subdev(notifier, asd))
return true;
return false;
}
-static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
- struct v4l2_async_subdev *asd,
- int this_index)
+static int v4l2_async_nf_asd_valid(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd,
+ int this_index)
{
struct device *dev =
notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL;
@@ -454,7 +453,7 @@ static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
switch (asd->match_type) {
case V4L2_ASYNC_MATCH_I2C:
case V4L2_ASYNC_MATCH_FWNODE:
- if (v4l2_async_notifier_has_async_subdev(notifier, asd,
+ if (v4l2_async_nf_has_async_subdev(notifier, asd,
this_index)) {
dev_dbg(dev, "subdev descriptor already listed in this or other notifiers\n");
return -EEXIST;
@@ -469,13 +468,13 @@ static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
return 0;
}
-void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier)
+void v4l2_async_nf_init(struct v4l2_async_notifier *notifier)
{
INIT_LIST_HEAD(¬ifier->asd_list);
}
-EXPORT_SYMBOL(v4l2_async_notifier_init);
+EXPORT_SYMBOL(v4l2_async_nf_init);
-static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
+static int __v4l2_async_nf_register(struct v4l2_async_notifier *notifier)
{
struct v4l2_async_subdev *asd;
int ret, i = 0;
@@ -486,18 +485,18 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
mutex_lock(&list_lock);
list_for_each_entry(asd, ¬ifier->asd_list, asd_list) {
- ret = v4l2_async_notifier_asd_valid(notifier, asd, i++);
+ ret = v4l2_async_nf_asd_valid(notifier, asd, i++);
if (ret)
goto err_unlock;
list_add_tail(&asd->list, ¬ifier->waiting);
}
- ret = v4l2_async_notifier_try_all_subdevs(notifier);
+ ret = v4l2_async_nf_try_all_subdevs(notifier);
if (ret < 0)
goto err_unbind;
- ret = v4l2_async_notifier_try_complete(notifier);
+ ret = v4l2_async_nf_try_complete(notifier);
if (ret < 0)
goto err_unbind;
@@ -512,7 +511,7 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
/*
* On failure, unbind all sub-devices registered through this notifier.
*/
- v4l2_async_notifier_unbind_all_subdevs(notifier);
+ v4l2_async_nf_unbind_all_subdevs(notifier);
err_unlock:
mutex_unlock(&list_lock);
@@ -520,8 +519,8 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
return ret;
}
-int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
- struct v4l2_async_notifier *notifier)
+int v4l2_async_nf_register(struct v4l2_device *v4l2_dev,
+ struct v4l2_async_notifier *notifier)
{
int ret;
@@ -530,16 +529,16 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
notifier->v4l2_dev = v4l2_dev;
- ret = __v4l2_async_notifier_register(notifier);
+ ret = __v4l2_async_nf_register(notifier);
if (ret)
notifier->v4l2_dev = NULL;
return ret;
}
-EXPORT_SYMBOL(v4l2_async_notifier_register);
+EXPORT_SYMBOL(v4l2_async_nf_register);
-int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
- struct v4l2_async_notifier *notifier)
+int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd,
+ struct v4l2_async_notifier *notifier)
{
int ret;
@@ -548,21 +547,21 @@ int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
notifier->sd = sd;
- ret = __v4l2_async_notifier_register(notifier);
+ ret = __v4l2_async_nf_register(notifier);
if (ret)
notifier->sd = NULL;
return ret;
}
-EXPORT_SYMBOL(v4l2_async_subdev_notifier_register);
+EXPORT_SYMBOL(v4l2_async_subdev_nf_register);
static void
-__v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+__v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier)
{
if (!notifier || (!notifier->v4l2_dev && !notifier->sd))
return;
- v4l2_async_notifier_unbind_all_subdevs(notifier);
+ v4l2_async_nf_unbind_all_subdevs(notifier);
notifier->sd = NULL;
notifier->v4l2_dev = NULL;
@@ -570,17 +569,17 @@ __v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
list_del(¬ifier->list);
}
-void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier)
{
mutex_lock(&list_lock);
- __v4l2_async_notifier_unregister(notifier);
+ __v4l2_async_nf_unregister(notifier);
mutex_unlock(&list_lock);
}
-EXPORT_SYMBOL(v4l2_async_notifier_unregister);
+EXPORT_SYMBOL(v4l2_async_nf_unregister);
-static void __v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
+static void __v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier)
{
struct v4l2_async_subdev *asd, *tmp;
@@ -601,24 +600,24 @@ static void __v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
}
}
-void v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
+void v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier)
{
mutex_lock(&list_lock);
- __v4l2_async_notifier_cleanup(notifier);
+ __v4l2_async_nf_cleanup(notifier);
mutex_unlock(&list_lock);
}
-EXPORT_SYMBOL_GPL(v4l2_async_notifier_cleanup);
+EXPORT_SYMBOL_GPL(v4l2_async_nf_cleanup);
-int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
- struct v4l2_async_subdev *asd)
+int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd)
{
int ret;
mutex_lock(&list_lock);
- ret = v4l2_async_notifier_asd_valid(notifier, asd, -1);
+ ret = v4l2_async_nf_asd_valid(notifier, asd, -1);
if (ret)
goto unlock;
@@ -628,12 +627,12 @@ int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
mutex_unlock(&list_lock);
return ret;
}
-EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_subdev);
+EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_subdev);
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
- struct fwnode_handle *fwnode,
- unsigned int asd_struct_size)
+__v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier,
+ struct fwnode_handle *fwnode,
+ unsigned int asd_struct_size)
{
struct v4l2_async_subdev *asd;
int ret;
@@ -645,7 +644,7 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
asd->match.fwnode = fwnode_handle_get(fwnode);
- ret = __v4l2_async_notifier_add_subdev(notifier, asd);
+ ret = __v4l2_async_nf_add_subdev(notifier, asd);
if (ret) {
fwnode_handle_put(fwnode);
kfree(asd);
@@ -654,12 +653,12 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
return asd;
}
-EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_fwnode_subdev);
+EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_fwnode);
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
- struct fwnode_handle *endpoint,
- unsigned int asd_struct_size)
+__v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif,
+ struct fwnode_handle *endpoint,
+ unsigned int asd_struct_size)
{
struct v4l2_async_subdev *asd;
struct fwnode_handle *remote;
@@ -668,21 +667,20 @@ __v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif
if (!remote)
return ERR_PTR(-ENOTCONN);
- asd = __v4l2_async_notifier_add_fwnode_subdev(notif, remote,
+ asd = __v4l2_async_nf_add_fwnode(notif, remote,
asd_struct_size);
/*
- * Calling __v4l2_async_notifier_add_fwnode_subdev grabs a refcount,
+ * Calling __v4l2_async_nf_add_fwnode grabs a refcount,
* so drop the one we got in fwnode_graph_get_remote_port_parent.
*/
fwnode_handle_put(remote);
return asd;
}
-EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_fwnode_remote_subdev);
+EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_fwnode_remote);
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
- int adapter_id, unsigned short address,
- unsigned int asd_struct_size)
+__v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier, int adapter_id,
+ unsigned short address, unsigned int asd_struct_size)
{
struct v4l2_async_subdev *asd;
int ret;
@@ -695,7 +693,7 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
asd->match.i2c.adapter_id = adapter_id;
asd->match.i2c.address = address;
- ret = __v4l2_async_notifier_add_subdev(notifier, asd);
+ ret = __v4l2_async_nf_add_subdev(notifier, asd);
if (ret) {
kfree(asd);
return ERR_PTR(ret);
@@ -703,7 +701,7 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
return asd;
}
-EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_i2c_subdev);
+EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_i2c);
int v4l2_async_register_subdev(struct v4l2_subdev *sd)
{
@@ -725,7 +723,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
list_for_each_entry(notifier, ¬ifier_list, list) {
struct v4l2_device *v4l2_dev =
- v4l2_async_notifier_find_v4l2_dev(notifier);
+ v4l2_async_nf_find_v4l2_dev(notifier);
struct v4l2_async_subdev *asd;
if (!v4l2_dev)
@@ -739,7 +737,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
if (ret)
goto err_unbind;
- ret = v4l2_async_notifier_try_complete(notifier);
+ ret = v4l2_async_nf_try_complete(notifier);
if (ret)
goto err_unbind;
@@ -761,10 +759,10 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
*/
subdev_notifier = v4l2_async_find_subdev_notifier(sd);
if (subdev_notifier)
- v4l2_async_notifier_unbind_all_subdevs(subdev_notifier);
+ v4l2_async_nf_unbind_all_subdevs(subdev_notifier);
if (sd->asd)
- v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
+ v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
v4l2_async_cleanup(sd);
mutex_unlock(&list_lock);
@@ -780,8 +778,8 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
mutex_lock(&list_lock);
- __v4l2_async_notifier_unregister(sd->subdev_notifier);
- __v4l2_async_notifier_cleanup(sd->subdev_notifier);
+ __v4l2_async_nf_unregister(sd->subdev_notifier);
+ __v4l2_async_nf_cleanup(sd->subdev_notifier);
kfree(sd->subdev_notifier);
sd->subdev_notifier = NULL;
@@ -790,7 +788,7 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
list_add(&sd->asd->list, ¬ifier->waiting);
- v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
+ v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
}
v4l2_async_cleanup(sd);
@@ -825,7 +823,7 @@ static void print_waiting_subdev(struct seq_file *s,
}
static const char *
-v4l2_async_notifier_name(struct v4l2_async_notifier *notifier)
+v4l2_async_nf_name(struct v4l2_async_notifier *notifier)
{
if (notifier->v4l2_dev)
return notifier->v4l2_dev->name;
@@ -843,7 +841,7 @@ static int pending_subdevs_show(struct seq_file *s, void *data)
mutex_lock(&list_lock);
list_for_each_entry(notif, ¬ifier_list, list) {
- seq_printf(s, "%s:\n", v4l2_async_notifier_name(notif));
+ seq_printf(s, "%s:\n", v4l2_async_nf_name(notif));
list_for_each_entry(asd, ¬if->waiting, list)
print_waiting_subdev(s, asd);
}
@@ -780,7 +780,7 @@ int v4l2_fwnode_device_parse(struct device *dev,
EXPORT_SYMBOL_GPL(v4l2_fwnode_device_parse);
static int
-v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
+v4l2_async_nf_fwnode_parse_endpoint(struct device *dev,
struct v4l2_async_notifier *notifier,
struct fwnode_handle *endpoint,
unsigned int asd_struct_size,
@@ -822,7 +822,7 @@ v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
if (ret < 0)
goto out_err;
- ret = __v4l2_async_notifier_add_subdev(notifier, asd);
+ ret = __v4l2_async_nf_add_subdev(notifier, asd);
if (ret < 0) {
/* not an error if asd already exists */
if (ret == -EEXIST)
@@ -840,7 +840,7 @@ v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
}
static int
-__v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
+__v4l2_async_nf_parse_fwnode_ep(struct device *dev,
struct v4l2_async_notifier *notifier,
size_t asd_struct_size,
unsigned int port,
@@ -874,7 +874,7 @@ __v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
continue;
}
- ret = v4l2_async_notifier_fwnode_parse_endpoint(dev,
+ ret = v4l2_async_nf_fwnode_parse_endpoint(dev,
notifier,
fwnode,
asd_struct_size,
@@ -889,16 +889,16 @@ __v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
}
int
-v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
+v4l2_async_nf_parse_fwnode_endpoints(struct device *dev,
struct v4l2_async_notifier *notifier,
size_t asd_struct_size,
parse_endpoint_func parse_endpoint)
{
- return __v4l2_async_notifier_parse_fwnode_ep(dev, notifier,
+ return __v4l2_async_nf_parse_fwnode_ep(dev, notifier,
asd_struct_size, 0,
false, parse_endpoint);
}
-EXPORT_SYMBOL_GPL(v4l2_async_notifier_parse_fwnode_endpoints);
+EXPORT_SYMBOL_GPL(v4l2_async_nf_parse_fwnode_endpoints);
/*
* v4l2_fwnode_reference_parse - parse references for async sub-devices
@@ -942,7 +942,7 @@ static int v4l2_fwnode_reference_parse(struct device *dev,
index++) {
struct v4l2_async_subdev *asd;
- asd = v4l2_async_notifier_add_fwnode_subdev(notifier,
+ asd = v4l2_async_nf_add_fwnode(notifier,
args.fwnode,
struct v4l2_async_subdev);
fwnode_handle_put(args.fwnode);
@@ -1243,7 +1243,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
index++) {
struct v4l2_async_subdev *asd;
- asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode,
+ asd = v4l2_async_nf_add_fwnode(notifier, fwnode,
struct v4l2_async_subdev);
fwnode_handle_put(fwnode);
if (IS_ERR(asd)) {
@@ -1260,7 +1260,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
}
/**
- * v4l2_async_notifier_parse_fwnode_sensor - parse common references on
+ * v4l2_async_nf_parse_fwnode_sensor - parse common references on
* sensors for async sub-devices
* @dev: the device node the properties of which are parsed for references
* @notifier: the async notifier where the async subdevs will be added
@@ -1269,7 +1269,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
* sensor and set up async sub-devices for them.
*
* Any notifier populated using this function must be released with a call to
- * v4l2_async_notifier_release() after it has been unregistered and the async
+ * v4l2_async_nf_release() after it has been unregistered and the async
* sub-devices are no longer in use, even in the case the function returned an
* error.
*
@@ -1278,7 +1278,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
* -EINVAL if property parsing failed
*/
static int
-v4l2_async_notifier_parse_fwnode_sensor(struct device *dev,
+v4l2_async_nf_parse_fwnode_sensor(struct device *dev,
struct v4l2_async_notifier *notifier)
{
static const char * const led_props[] = { "led" };
@@ -1320,13 +1320,13 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
if (!notifier)
return -ENOMEM;
- v4l2_async_notifier_init(notifier);
+ v4l2_async_nf_init(notifier);
- ret = v4l2_async_notifier_parse_fwnode_sensor(sd->dev, notifier);
+ ret = v4l2_async_nf_parse_fwnode_sensor(sd->dev, notifier);
if (ret < 0)
goto out_cleanup;
- ret = v4l2_async_subdev_notifier_register(sd, notifier);
+ ret = v4l2_async_subdev_nf_register(sd, notifier);
if (ret < 0)
goto out_cleanup;
@@ -1339,10 +1339,10 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
return 0;
out_unregister:
- v4l2_async_notifier_unregister(notifier);
+ v4l2_async_nf_unregister(notifier);
out_cleanup:
- v4l2_async_notifier_cleanup(notifier);
+ v4l2_async_nf_cleanup(notifier);
kfree(notifier);
return ret;
@@ -1911,7 +1911,7 @@ static int imx_csi_async_register(struct csi_priv *priv)
unsigned int port;
int ret;
- v4l2_async_notifier_init(&priv->notifier);
+ v4l2_async_nf_init(&priv->notifier);
/* get this CSI's port id */
ret = fwnode_property_read_u32(dev_fwnode(priv->dev), "reg", &port);
@@ -1922,8 +1922,8 @@ static int imx_csi_async_register(struct csi_priv *priv)
port, 0,
FWNODE_GRAPH_ENDPOINT_NEXT);
if (ep) {
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &priv->notifier, ep, struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&priv->notifier, ep,
+ struct v4l2_async_subdev);
fwnode_handle_put(ep);
@@ -1937,8 +1937,7 @@ static int imx_csi_async_register(struct csi_priv *priv)
priv->notifier.ops = &csi_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&priv->sd,
- &priv->notifier);
+ ret = v4l2_async_subdev_nf_register(&priv->sd, &priv->notifier);
if (ret)
return ret;
@@ -2027,8 +2026,8 @@ static int imx_csi_probe(struct platform_device *pdev)
return 0;
cleanup:
- v4l2_async_notifier_unregister(&priv->notifier);
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_unregister(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
free:
v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
mutex_destroy(&priv->lock);
@@ -2042,8 +2041,8 @@ static int imx_csi_remove(struct platform_device *pdev)
v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
mutex_destroy(&priv->lock);
- v4l2_async_notifier_unregister(&priv->notifier);
- v4l2_async_notifier_cleanup(&priv->notifier);
+ v4l2_async_nf_unregister(&priv->notifier);
+ v4l2_async_nf_cleanup(&priv->notifier);
v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
@@ -375,7 +375,7 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev,
INIT_LIST_HEAD(&imxmd->vdev_list);
- v4l2_async_notifier_init(&imxmd->notifier);
+ v4l2_async_nf_init(&imxmd->notifier);
return imxmd;
@@ -399,11 +399,10 @@ int imx_media_dev_notifier_register(struct imx_media_dev *imxmd,
/* prepare the async subdev notifier and register it */
imxmd->notifier.ops = ops ? ops : &imx_media_notifier_ops;
- ret = v4l2_async_notifier_register(&imxmd->v4l2_dev,
- &imxmd->notifier);
+ ret = v4l2_async_nf_register(&imxmd->v4l2_dev, &imxmd->notifier);
if (ret) {
v4l2_err(&imxmd->v4l2_dev,
- "v4l2_async_notifier_register failed with %d\n", ret);
+ "v4l2_async_nf_register failed with %d\n", ret);
return ret;
}
@@ -94,7 +94,7 @@ static int imx_media_probe(struct platform_device *pdev)
return 0;
cleanup:
- v4l2_async_notifier_cleanup(&imxmd->notifier);
+ v4l2_async_nf_cleanup(&imxmd->notifier);
v4l2_device_unregister(&imxmd->v4l2_dev);
media_device_cleanup(&imxmd->md);
@@ -113,9 +113,9 @@ static int imx_media_remove(struct platform_device *pdev)
imxmd->m2m_vdev = NULL;
}
- v4l2_async_notifier_unregister(&imxmd->notifier);
+ v4l2_async_nf_unregister(&imxmd->notifier);
imx_media_unregister_ipu_internal_subdevs(imxmd);
- v4l2_async_notifier_cleanup(&imxmd->notifier);
+ v4l2_async_nf_cleanup(&imxmd->notifier);
media_device_unregister(&imxmd->md);
v4l2_device_unregister(&imxmd->v4l2_dev);
media_device_cleanup(&imxmd->md);
@@ -29,9 +29,9 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
}
/* add CSI fwnode to async notifier */
- asd = v4l2_async_notifier_add_fwnode_subdev(&imxmd->notifier,
- of_fwnode_handle(csi_np),
- struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode(&imxmd->notifier,
+ of_fwnode_handle(csi_np),
+ struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
if (ret == -EEXIST)
@@ -645,7 +645,7 @@ static int csi2_async_register(struct csi2_dev *csi2)
struct fwnode_handle *ep;
int ret;
- v4l2_async_notifier_init(&csi2->notifier);
+ v4l2_async_nf_init(&csi2->notifier);
ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi2->dev), 0, 0,
FWNODE_GRAPH_ENDPOINT_NEXT);
@@ -661,8 +661,8 @@ static int csi2_async_register(struct csi2_dev *csi2)
dev_dbg(csi2->dev, "data lanes: %d\n", vep.bus.mipi_csi2.num_data_lanes);
dev_dbg(csi2->dev, "flags: 0x%08x\n", vep.bus.mipi_csi2.flags);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &csi2->notifier, ep, struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&csi2->notifier, ep,
+ struct v4l2_async_subdev);
fwnode_handle_put(ep);
if (IS_ERR(asd))
@@ -670,8 +670,7 @@ static int csi2_async_register(struct csi2_dev *csi2)
csi2->notifier.ops = &csi2_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&csi2->sd,
- &csi2->notifier);
+ ret = v4l2_async_subdev_nf_register(&csi2->sd, &csi2->notifier);
if (ret)
return ret;
@@ -766,8 +765,8 @@ static int csi2_probe(struct platform_device *pdev)
return 0;
clean_notifier:
- v4l2_async_notifier_unregister(&csi2->notifier);
- v4l2_async_notifier_cleanup(&csi2->notifier);
+ v4l2_async_nf_unregister(&csi2->notifier);
+ v4l2_async_nf_cleanup(&csi2->notifier);
clk_disable_unprepare(csi2->dphy_clk);
pllref_off:
clk_disable_unprepare(csi2->pllref_clk);
@@ -781,8 +780,8 @@ static int csi2_remove(struct platform_device *pdev)
struct v4l2_subdev *sd = platform_get_drvdata(pdev);
struct csi2_dev *csi2 = sd_to_dev(sd);
- v4l2_async_notifier_unregister(&csi2->notifier);
- v4l2_async_notifier_cleanup(&csi2->notifier);
+ v4l2_async_nf_unregister(&csi2->notifier);
+ v4l2_async_nf_cleanup(&csi2->notifier);
v4l2_async_unregister_subdev(sd);
clk_disable_unprepare(csi2->dphy_clk);
clk_disable_unprepare(csi2->pllref_clk);
@@ -1195,13 +1195,13 @@ static int imx7_csi_async_register(struct imx7_csi *csi)
struct fwnode_handle *ep;
int ret;
- v4l2_async_notifier_init(&csi->notifier);
+ v4l2_async_nf_init(&csi->notifier);
ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
FWNODE_GRAPH_ENDPOINT_NEXT);
if (ep) {
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &csi->notifier, ep, struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep,
+ struct v4l2_async_subdev);
fwnode_handle_put(ep);
@@ -1215,7 +1215,7 @@ static int imx7_csi_async_register(struct imx7_csi *csi)
csi->notifier.ops = &imx7_csi_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&csi->sd, &csi->notifier);
+ ret = v4l2_async_subdev_nf_register(&csi->sd, &csi->notifier);
if (ret)
return ret;
@@ -1309,15 +1309,15 @@ static int imx7_csi_probe(struct platform_device *pdev)
return 0;
subdev_notifier_cleanup:
- v4l2_async_notifier_unregister(&csi->notifier);
- v4l2_async_notifier_cleanup(&csi->notifier);
+ v4l2_async_nf_unregister(&csi->notifier);
+ v4l2_async_nf_cleanup(&csi->notifier);
free:
v4l2_ctrl_handler_free(&csi->ctrl_hdlr);
cleanup:
- v4l2_async_notifier_unregister(&imxmd->notifier);
- v4l2_async_notifier_cleanup(&imxmd->notifier);
+ v4l2_async_nf_unregister(&imxmd->notifier);
+ v4l2_async_nf_cleanup(&imxmd->notifier);
v4l2_device_unregister(&imxmd->v4l2_dev);
media_device_unregister(&imxmd->md);
media_device_cleanup(&imxmd->md);
@@ -1334,15 +1334,15 @@ static int imx7_csi_remove(struct platform_device *pdev)
struct imx7_csi *csi = v4l2_get_subdevdata(sd);
struct imx_media_dev *imxmd = csi->imxmd;
- v4l2_async_notifier_unregister(&imxmd->notifier);
- v4l2_async_notifier_cleanup(&imxmd->notifier);
+ v4l2_async_nf_unregister(&imxmd->notifier);
+ v4l2_async_nf_cleanup(&imxmd->notifier);
media_device_unregister(&imxmd->md);
v4l2_device_unregister(&imxmd->v4l2_dev);
media_device_cleanup(&imxmd->md);
- v4l2_async_notifier_unregister(&csi->notifier);
- v4l2_async_notifier_cleanup(&csi->notifier);
+ v4l2_async_nf_unregister(&csi->notifier);
+ v4l2_async_nf_cleanup(&csi->notifier);
v4l2_async_unregister_subdev(sd);
v4l2_ctrl_handler_free(&csi->ctrl_hdlr);
@@ -1008,7 +1008,7 @@ static int mipi_csis_async_register(struct csi_state *state)
struct fwnode_handle *ep;
int ret;
- v4l2_async_notifier_init(&state->notifier);
+ v4l2_async_nf_init(&state->notifier);
ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(state->dev), 0, 0,
FWNODE_GRAPH_ENDPOINT_NEXT);
@@ -1024,8 +1024,8 @@ static int mipi_csis_async_register(struct csi_state *state)
dev_dbg(state->dev, "data lanes: %d\n", state->bus.num_data_lanes);
dev_dbg(state->dev, "flags: 0x%08x\n", state->bus.flags);
- asd = v4l2_async_notifier_add_fwnode_remote_subdev(
- &state->notifier, ep, struct v4l2_async_subdev);
+ asd = v4l2_async_nf_add_fwnode_remote(&state->notifier, ep,
+ struct v4l2_async_subdev);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto err_parse;
@@ -1035,8 +1035,7 @@ static int mipi_csis_async_register(struct csi_state *state)
state->notifier.ops = &mipi_csis_notify_ops;
- ret = v4l2_async_subdev_notifier_register(&state->mipi_sd,
- &state->notifier);
+ ret = v4l2_async_subdev_nf_register(&state->mipi_sd, &state->notifier);
if (ret)
return ret;
@@ -1157,8 +1156,8 @@ static int mipi_csis_probe(struct platform_device *pdev)
mipi_csis_debugfs_exit(state);
cleanup:
media_entity_cleanup(&state->mipi_sd.entity);
- v4l2_async_notifier_unregister(&state->notifier);
- v4l2_async_notifier_cleanup(&state->notifier);
+ v4l2_async_nf_unregister(&state->notifier);
+ v4l2_async_nf_cleanup(&state->notifier);
v4l2_async_unregister_subdev(&state->mipi_sd);
disable_clock:
mipi_csis_clk_disable(state);
@@ -1246,8 +1245,8 @@ static int mipi_csis_remove(struct platform_device *pdev)
struct csi_state *state = mipi_sd_to_csis_state(mipi_sd);
mipi_csis_debugfs_exit(state);
- v4l2_async_notifier_unregister(&state->notifier);
- v4l2_async_notifier_cleanup(&state->notifier);
+ v4l2_async_nf_unregister(&state->notifier);
+ v4l2_async_nf_cleanup(&state->notifier);
v4l2_async_unregister_subdev(&state->mipi_sd);
pm_runtime_disable(&pdev->dev);
@@ -1273,7 +1273,7 @@ static int tegra_channel_init(struct tegra_vi_channel *chan)
}
if (!IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG))
- v4l2_async_notifier_init(&chan->notifier);
+ v4l2_async_nf_init(&chan->notifier);
return 0;
@@ -1812,8 +1812,8 @@ static int tegra_vi_graph_parse_one(struct tegra_vi_channel *chan,
continue;
}
- tvge = v4l2_async_notifier_add_fwnode_subdev(&chan->notifier,
- remote, struct tegra_vi_graph_entity);
+ tvge = v4l2_async_nf_add_fwnode(&chan->notifier, remote,
+ struct tegra_vi_graph_entity);
if (IS_ERR(tvge)) {
ret = PTR_ERR(tvge);
dev_err(vi->dev,
@@ -1835,7 +1835,7 @@ static int tegra_vi_graph_parse_one(struct tegra_vi_channel *chan,
cleanup:
dev_err(vi->dev, "failed parsing the graph: %d\n", ret);
- v4l2_async_notifier_cleanup(&chan->notifier);
+ v4l2_async_nf_cleanup(&chan->notifier);
of_node_put(node);
return ret;
}
@@ -1869,13 +1869,12 @@ static int tegra_vi_graph_init(struct tegra_vi *vi)
continue;
chan->notifier.ops = &tegra_vi_async_ops;
- ret = v4l2_async_notifier_register(&vid->v4l2_dev,
- &chan->notifier);
+ ret = v4l2_async_nf_register(&vid->v4l2_dev, &chan->notifier);
if (ret < 0) {
dev_err(vi->dev,
"failed to register channel %d notifier: %d\n",
chan->portnos[0], ret);
- v4l2_async_notifier_cleanup(&chan->notifier);
+ v4l2_async_nf_cleanup(&chan->notifier);
}
}
@@ -1888,8 +1887,8 @@ static void tegra_vi_graph_cleanup(struct tegra_vi *vi)
list_for_each_entry(chan, &vi->vi_chans, list) {
vb2_video_unregister_device(&chan->video);
- v4l2_async_notifier_unregister(&chan->notifier);
- v4l2_async_notifier_cleanup(&chan->notifier);
+ v4l2_async_nf_unregister(&chan->notifier);
+ v4l2_async_nf_cleanup(&chan->notifier);
}
}
@@ -123,45 +123,45 @@ struct v4l2_async_notifier {
void v4l2_async_debug_init(struct dentry *debugfs_dir);
/**
- * v4l2_async_notifier_init - Initialize a notifier.
+ * v4l2_async_nf_init - Initialize a notifier.
*
* @notifier: pointer to &struct v4l2_async_notifier
*
* This function initializes the notifier @asd_list. It must be called
* before adding a subdevice to a notifier, using one of:
- * v4l2_async_notifier_add_fwnode_remote_subdev(),
- * v4l2_async_notifier_add_fwnode_subdev(),
- * v4l2_async_notifier_add_i2c_subdev(),
- * __v4l2_async_notifier_add_subdev() or
- * v4l2_async_notifier_parse_fwnode_endpoints().
+ * v4l2_async_nf_add_fwnode_remote(),
+ * v4l2_async_nf_add_fwnode(),
+ * v4l2_async_nf_add_i2c(),
+ * __v4l2_async_nf_add_subdev() or
+ * v4l2_async_nf_parse_fwnode_endpoints().
*/
-void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier);
+void v4l2_async_nf_init(struct v4l2_async_notifier *notifier);
/**
- * __v4l2_async_notifier_add_subdev - Add an async subdev to the
+ * __v4l2_async_nf_add_subdev - Add an async subdev to the
* notifier's master asd list.
*
* @notifier: pointer to &struct v4l2_async_notifier
* @asd: pointer to &struct v4l2_async_subdev
*
* \warning: Drivers should avoid using this function and instead use one of:
- * v4l2_async_notifier_add_fwnode_subdev(),
- * v4l2_async_notifier_add_fwnode_remote_subdev() or
- * v4l2_async_notifier_add_i2c_subdev().
+ * v4l2_async_nf_add_fwnode(),
+ * v4l2_async_nf_add_fwnode_remote() or
+ * v4l2_async_nf_add_i2c().
*
* Call this function before registering a notifier to link the provided @asd to
* the notifiers master @asd_list. The @asd must be allocated with k*alloc() as
* it will be freed by the framework when the notifier is destroyed.
*/
-int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
- struct v4l2_async_subdev *asd);
+int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd);
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
- struct fwnode_handle *fwnode,
- unsigned int asd_struct_size);
+__v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier,
+ struct fwnode_handle *fwnode,
+ unsigned int asd_struct_size);
/**
- * v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async
+ * v4l2_async_nf_add_fwnode - Allocate and add a fwnode async
* subdev to the notifier's master asd_list.
*
* @notifier: pointer to &struct v4l2_async_notifier
@@ -175,16 +175,15 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
* notifiers @asd_list. The function also gets a reference of the fwnode which
* is released later at notifier cleanup time.
*/
-#define v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, type) \
- ((type *)__v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, \
- sizeof(type)))
+#define v4l2_async_nf_add_fwnode(notifier, fwnode, type) \
+ ((type *)__v4l2_async_nf_add_fwnode(notifier, fwnode, sizeof(type)))
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
- struct fwnode_handle *endpoint,
- unsigned int asd_struct_size);
+__v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif,
+ struct fwnode_handle *endpoint,
+ unsigned int asd_struct_size);
/**
- * v4l2_async_notifier_add_fwnode_remote_subdev - Allocate and add a fwnode
+ * v4l2_async_nf_add_fwnode_remote - Allocate and add a fwnode
* remote async subdev to the
* notifier's master asd_list.
*
@@ -200,20 +199,18 @@ __v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif
* function also gets a reference of the fwnode which is released later at
* notifier cleanup time.
*
- * This is just like v4l2_async_notifier_add_fwnode_subdev(), but with the
+ * This is just like v4l2_async_nf_add_fwnode(), but with the
* exception that the fwnode refers to a local endpoint, not the remote one.
*/
-#define v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, type) \
- ((type *) \
- __v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, \
- sizeof(type)))
+#define v4l2_async_nf_add_fwnode_remote(notifier, ep, type) \
+ ((type *)__v4l2_async_nf_add_fwnode_remote(notifier, ep, sizeof(type)))
struct v4l2_async_subdev *
-__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
+__v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier,
int adapter_id, unsigned short address,
unsigned int asd_struct_size);
/**
- * v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
+ * v4l2_async_nf_add_i2c - Allocate and add an i2c async
* subdev to the notifier's master asd_list.
*
* @notifier: pointer to &struct v4l2_async_notifier
@@ -223,59 +220,59 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
* v4l2_async_subdev shall be the first member of the driver's async
* sub-device struct, i.e. both begin at the same memory address.
*
- * Same as v4l2_async_notifier_add_fwnode_subdev() but for I2C matched
+ * Same as v4l2_async_nf_add_fwnode() but for I2C matched
* sub-devices.
*/
-#define v4l2_async_notifier_add_i2c_subdev(notifier, adapter, address, type) \
- ((type *)__v4l2_async_notifier_add_i2c_subdev(notifier, adapter, \
- address, sizeof(type)))
+#define v4l2_async_nf_add_i2c(notifier, adapter, address, type) \
+ ((type *)__v4l2_async_nf_add_i2c(notifier, adapter, address, \
+ sizeof(type)))
/**
- * v4l2_async_notifier_register - registers a subdevice asynchronous notifier
+ * v4l2_async_nf_register - registers a subdevice asynchronous notifier
*
* @v4l2_dev: pointer to &struct v4l2_device
* @notifier: pointer to &struct v4l2_async_notifier
*/
-int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
- struct v4l2_async_notifier *notifier);
+int v4l2_async_nf_register(struct v4l2_device *v4l2_dev,
+ struct v4l2_async_notifier *notifier);
/**
- * v4l2_async_subdev_notifier_register - registers a subdevice asynchronous
+ * v4l2_async_subdev_nf_register - registers a subdevice asynchronous
* notifier for a sub-device
*
* @sd: pointer to &struct v4l2_subdev
* @notifier: pointer to &struct v4l2_async_notifier
*/
-int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
- struct v4l2_async_notifier *notifier);
+int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd,
+ struct v4l2_async_notifier *notifier);
/**
- * v4l2_async_notifier_unregister - unregisters a subdevice
+ * v4l2_async_nf_unregister - unregisters a subdevice
* asynchronous notifier
*
* @notifier: pointer to &struct v4l2_async_notifier
*/
-void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
+void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier);
/**
- * v4l2_async_notifier_cleanup - clean up notifier resources
+ * v4l2_async_nf_cleanup - clean up notifier resources
* @notifier: the notifier the resources of which are to be cleaned up
*
* Release memory resources related to a notifier, including the async
* sub-devices allocated for the purposes of the notifier but not the notifier
* itself. The user is responsible for calling this function to clean up the
* notifier after calling
- * v4l2_async_notifier_add_fwnode_remote_subdev(),
- * v4l2_async_notifier_add_fwnode_subdev(),
- * v4l2_async_notifier_add_i2c_subdev(),
- * __v4l2_async_notifier_add_subdev() or
- * v4l2_async_notifier_parse_fwnode_endpoints().
+ * v4l2_async_nf_add_fwnode_remote(),
+ * v4l2_async_nf_add_fwnode(),
+ * v4l2_async_nf_add_i2c(),
+ * __v4l2_async_nf_add_subdev() or
+ * v4l2_async_nf_parse_fwnode_endpoints().
*
- * There is no harm from calling v4l2_async_notifier_cleanup() in other
+ * There is no harm from calling v4l2_async_nf_cleanup() in other
* cases as long as its memory has been zeroed after it has been
* allocated.
*/
-void v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier);
+void v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier);
/**
* v4l2_async_register_subdev - registers a sub-device to the asynchronous
@@ -295,7 +292,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd);
*
* This function is just like v4l2_async_register_subdev() with the exception
* that calling it will also parse firmware interfaces for remote references
- * using v4l2_async_notifier_parse_fwnode_sensor() and registers the
+ * using v4l2_async_nf_parse_fwnode_sensor() and registers the
* async sub-devices. The sub-device is similarly unregistered by calling
* v4l2_async_unregister_subdev().
*
@@ -463,7 +463,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
struct v4l2_async_subdev *asd);
/**
- * v4l2_async_notifier_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a
+ * v4l2_async_nf_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a
* device node
* @dev: the device the endpoints of which are to be parsed
* @notifier: notifier for @dev
@@ -496,7 +496,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
* to retain that configuration, the user needs to allocate memory for it.
*
* Any notifier populated using this function must be released with a call to
- * v4l2_async_notifier_cleanup() after it has been unregistered and the async
+ * v4l2_async_nf_cleanup() after it has been unregistered and the async
* sub-devices are no longer in use, even if the function returned an error.
*
* Return: %0 on success, including when no async sub-devices are found
@@ -505,7 +505,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
* Other error codes as returned by @parse_endpoint
*/
int
-v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
+v4l2_async_nf_parse_fwnode_endpoints(struct device *dev,
struct v4l2_async_notifier *notifier,
size_t asd_struct_size,
parse_endpoint_func parse_endpoint);
Rename V4L2 async notifier functions, replacing "notifier" with "nf" and removing "_subdev" at the end of the function names adding subdevs as you can only add subdevs to a notifier. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- .../driver-api/media/v4l2-subdev.rst | 14 +- drivers/media/i2c/max9286.c | 17 +- drivers/media/i2c/st-mipid02.c | 22 ++- drivers/media/pci/intel/ipu3/ipu3-cio2-main.c | 17 +- drivers/media/platform/am437x/am437x-vpfe.c | 19 ++- drivers/media/platform/atmel/atmel-isc-base.c | 4 +- drivers/media/platform/atmel/atmel-isi.c | 17 +- .../media/platform/atmel/atmel-sama5d2-isc.c | 15 +- drivers/media/platform/cadence/cdns-csi2rx.c | 13 +- drivers/media/platform/davinci/vpif_capture.c | 21 +-- drivers/media/platform/exynos4-is/media-dev.c | 20 +-- .../media/platform/marvell-ccic/cafe-driver.c | 9 +- .../media/platform/marvell-ccic/mcam-core.c | 10 +- .../media/platform/marvell-ccic/mmp-driver.c | 6 +- drivers/media/platform/omap3isp/isp.c | 21 ++- drivers/media/platform/pxa_camera.c | 26 ++- drivers/media/platform/qcom/camss/camss.c | 18 +- drivers/media/platform/rcar-vin/rcar-core.c | 33 ++-- drivers/media/platform/rcar-vin/rcar-csi2.c | 19 +-- drivers/media/platform/rcar_drif.c | 14 +- drivers/media/platform/renesas-ceu.c | 29 ++-- .../platform/rockchip/rkisp1/rkisp1-dev.c | 17 +- drivers/media/platform/stm32/stm32-dcmi.c | 18 +- .../platform/sunxi/sun4i-csi/sun4i_csi.c | 12 +- .../platform/sunxi/sun6i-csi/sun6i_csi.c | 19 ++- drivers/media/platform/ti-vpe/cal.c | 16 +- drivers/media/platform/video-mux.c | 16 +- drivers/media/platform/xilinx/xilinx-vipp.c | 17 +- drivers/media/v4l2-core/v4l2-async.c | 158 +++++++++--------- drivers/media/v4l2-core/v4l2-fwnode.c | 34 ++-- drivers/staging/media/imx/imx-media-csi.c | 17 +- .../staging/media/imx/imx-media-dev-common.c | 7 +- drivers/staging/media/imx/imx-media-dev.c | 6 +- drivers/staging/media/imx/imx-media-of.c | 6 +- drivers/staging/media/imx/imx6-mipi-csi2.c | 17 +- drivers/staging/media/imx/imx7-media-csi.c | 24 +-- drivers/staging/media/imx/imx7-mipi-csis.c | 17 +- drivers/staging/media/tegra-video/vi.c | 17 +- include/media/v4l2-async.h | 101 ++++++----- include/media/v4l2-fwnode.h | 6 +- 40 files changed, 438 insertions(+), 451 deletions(-)