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media: ipu3-cio2: Convert to use software_node_register_node_group() 

The currently used software_node_register_nodes() is going to
be removed. Prepare driver by switching to a new API.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Daniel Scally <dan.scally@ideasonboard.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Link: https://lore.kernel.org/r/20221228094922.84119-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2022-12-28 11:49:20 +02:00 committed by Greg Kroah-Hartman
parent 1c856b4b11
commit 24e5149217
2 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/media/pci/intel/ipu3/cio2-bridge.c
View File

@ -195,6 +195,19 @@ static void cio2_bridge_init_swnode_names(struct cio2_sensor *sensor)
SWNODE_GRAPH_ENDPOINT_NAME_FMT, 0); /* And endpoint 0 */
}
static void cio2_bridge_init_swnode_group(struct cio2_sensor *sensor)
{
struct software_node *nodes = sensor->swnodes;
sensor->group[SWNODE_SENSOR_HID] = &nodes[SWNODE_SENSOR_HID];
sensor->group[SWNODE_SENSOR_PORT] = &nodes[SWNODE_SENSOR_PORT];
sensor->group[SWNODE_SENSOR_ENDPOINT] = &nodes[SWNODE_SENSOR_ENDPOINT];
sensor->group[SWNODE_CIO2_PORT] = &nodes[SWNODE_CIO2_PORT];
sensor->group[SWNODE_CIO2_ENDPOINT] = &nodes[SWNODE_CIO2_ENDPOINT];
if (sensor->ssdb.vcmtype)
sensor->group[SWNODE_VCM] = &nodes[SWNODE_VCM];
}
static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge,
struct cio2_sensor *sensor)
{
@ -219,6 +232,8 @@ static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge,
if (sensor->ssdb.vcmtype)
nodes[SWNODE_VCM] =
NODE_VCM(cio2_vcm_types[sensor->ssdb.vcmtype - 1]);
cio2_bridge_init_swnode_group(sensor);
}
static void cio2_bridge_instantiate_vcm_i2c_client(struct cio2_sensor *sensor)
@ -252,7 +267,7 @@ static void cio2_bridge_unregister_sensors(struct cio2_bridge *bridge)
for (i = 0; i < bridge->n_sensors; i++) {
sensor = &bridge->sensors[i];
software_node_unregister_nodes(sensor->swnodes);
software_node_unregister_node_group(sensor->group);
ACPI_FREE(sensor->pld);
acpi_dev_put(sensor->adev);
i2c_unregister_device(sensor->vcm_i2c_client);
@ -310,7 +325,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
cio2_bridge_create_fwnode_properties(sensor, bridge, cfg);
cio2_bridge_create_connection_swnodes(bridge, sensor);
ret = software_node_register_nodes(sensor->swnodes);
ret = software_node_register_node_group(sensor->group);
if (ret)
goto err_free_pld;
@ -337,7 +352,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
return 0;
err_free_swnodes:
software_node_unregister_nodes(sensor->swnodes);
software_node_unregister_node_group(sensor->group);
err_free_pld:
ACPI_FREE(sensor->pld);
err_put_adev:

5
drivers/media/pci/intel/ipu3/cio2-bridge.h
View File

@ -117,8 +117,9 @@ struct cio2_sensor {
struct acpi_device *adev;
struct i2c_client *vcm_i2c_client;
/* SWNODE_COUNT + 1 for terminating empty node */
struct software_node swnodes[SWNODE_COUNT + 1];
/* SWNODE_COUNT + 1 for terminating NULL */
const struct software_node *group[SWNODE_COUNT + 1];
struct software_node swnodes[SWNODE_COUNT];
struct cio2_node_names node_names;
struct cio2_sensor_ssdb ssdb;