diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-08 19:09:03 +0300 |
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committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-20 14:47:45 +0300 |
commit | 140355e5db8be765c39a97fb6817afa1a2c25909 (patch) | |
tree | 39836bcee4f4a729961fefa5b9f892aff9069f9a /drivers/platform/x86/intel_cht_int33fe_typec.c | |
parent | 02094d54870590a667f822e4032bbd1ba6c48d00 (diff) | |
download | linux-140355e5db8be765c39a97fb6817afa1a2c25909.tar.bz2 |
platform/x86: intel_cht_int33fe: Convert software node array to group
Code looks and be read cleaner when software nodes are defined individually.
Convert software node array to a group in order to achieve above.
While here, switch struct initializers to C99 standard.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/intel_cht_int33fe_typec.c')
-rw-r--r-- | drivers/platform/x86/intel_cht_int33fe_typec.c | 78 |
1 files changed, 44 insertions, 34 deletions
diff --git a/drivers/platform/x86/intel_cht_int33fe_typec.c b/drivers/platform/x86/intel_cht_int33fe_typec.c index 04138215956b..0f547d35c90d 100644 --- a/drivers/platform/x86/intel_cht_int33fe_typec.c +++ b/drivers/platform/x86/intel_cht_int33fe_typec.c @@ -21,21 +21,13 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/usb/pd.h> #include "intel_cht_int33fe_common.h" -enum { - INT33FE_NODE_FUSB302, - INT33FE_NODE_MAX17047, - INT33FE_NODE_PI3USB30532, - INT33FE_NODE_DISPLAYPORT, - INT33FE_NODE_USB_CONNECTOR, - INT33FE_NODE_MAX, -}; - /* * Grrr I severly dislike buggy BIOS-es. At least one BIOS enumerates * the max17047 both through the INT33FE ACPI device (it is right there @@ -66,11 +58,16 @@ static int cht_int33fe_check_for_max17047(struct device *dev, void *data) static const char * const max17047_suppliers[] = { "bq24190-charger" }; -static const struct property_entry max17047_props[] = { +static const struct property_entry max17047_properties[] = { PROPERTY_ENTRY_STRING_ARRAY("supplied-from", max17047_suppliers), { } }; +static const struct software_node max17047_node = { + .name = "max17047", + .properties = max17047_properties, +}; + /* * We are not using inline property here because those are constant, * and we need to adjust this one at runtime to point to real @@ -80,12 +77,17 @@ static struct software_node_ref_args fusb302_mux_refs[] = { { .node = NULL }, }; -static const struct property_entry fusb302_props[] = { +static const struct property_entry fusb302_properties[] = { PROPERTY_ENTRY_STRING("linux,extcon-name", "cht_wcove_pwrsrc"), PROPERTY_ENTRY_REF_ARRAY("usb-role-switch", fusb302_mux_refs), { } }; +static const struct software_node fusb302_node = { + .name = "fusb302", + .properties = fusb302_properties, +}; + #define PDO_FIXED_FLAGS \ (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP | PDO_FIXED_USB_COMM) @@ -98,31 +100,40 @@ static const u32 snk_pdo[] = { PDO_VAR(5000, 12000, 3000), }; -static const struct software_node nodes[]; +static const struct software_node pi3usb30532_node = { + .name = "pi3usb30532", +}; + +static const struct software_node displayport_node = { + .name = "displayport", +}; -static const struct property_entry usb_connector_props[] = { +static const struct property_entry usb_connector_properties[] = { PROPERTY_ENTRY_STRING("data-role", "dual"), PROPERTY_ENTRY_STRING("power-role", "dual"), PROPERTY_ENTRY_STRING("try-power-role", "sink"), PROPERTY_ENTRY_U32_ARRAY("source-pdos", src_pdo), PROPERTY_ENTRY_U32_ARRAY("sink-pdos", snk_pdo), PROPERTY_ENTRY_U32("op-sink-microwatt", 2500000), - PROPERTY_ENTRY_REF("orientation-switch", - &nodes[INT33FE_NODE_PI3USB30532]), - PROPERTY_ENTRY_REF("mode-switch", - &nodes[INT33FE_NODE_PI3USB30532]), - PROPERTY_ENTRY_REF("displayport", - &nodes[INT33FE_NODE_DISPLAYPORT]), + PROPERTY_ENTRY_REF("orientation-switch", &pi3usb30532_node), + PROPERTY_ENTRY_REF("mode-switch", &pi3usb30532_node), + PROPERTY_ENTRY_REF("displayport", &displayport_node), { } }; -static const struct software_node nodes[] = { - { "fusb302", NULL, fusb302_props }, - { "max17047", NULL, max17047_props }, - { "pi3usb30532" }, - { "displayport" }, - { "connector", &nodes[0], usb_connector_props }, - { } +static const struct software_node usb_connector_node = { + .name = "connector", + .parent = &fusb302_node, + .properties = usb_connector_properties, +}; + +static const struct software_node *node_group[] = { + &fusb302_node, + &max17047_node, + &pi3usb30532_node, + &displayport_node, + &usb_connector_node, + NULL }; static int cht_int33fe_setup_dp(struct cht_int33fe_data *data) @@ -130,7 +141,7 @@ static int cht_int33fe_setup_dp(struct cht_int33fe_data *data) struct fwnode_handle *fwnode; struct pci_dev *pdev; - fwnode = software_node_fwnode(&nodes[INT33FE_NODE_DISPLAYPORT]); + fwnode = software_node_fwnode(&displayport_node); if (!fwnode) return -ENODEV; @@ -155,11 +166,10 @@ static int cht_int33fe_setup_dp(struct cht_int33fe_data *data) static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data) { - software_node_unregister_nodes(nodes); + software_node_unregister_node_group(node_group); if (fusb302_mux_refs[0].node) { - fwnode_handle_put( - software_node_fwnode(fusb302_mux_refs[0].node)); + fwnode_handle_put(software_node_fwnode(fusb302_mux_refs[0].node)); fusb302_mux_refs[0].node = NULL; } @@ -192,7 +202,7 @@ static int cht_int33fe_add_nodes(struct cht_int33fe_data *data) */ fusb302_mux_refs[0].node = mux_ref_node; - ret = software_node_register_nodes(nodes); + ret = software_node_register_node_group(node_group); if (ret) return ret; @@ -222,7 +232,7 @@ cht_int33fe_register_max17047(struct device *dev, struct cht_int33fe_data *data) struct fwnode_handle *fwnode; int ret; - fwnode = software_node_fwnode(&nodes[INT33FE_NODE_MAX17047]); + fwnode = software_node_fwnode(&max17047_node); if (!fwnode) return -ENODEV; @@ -294,7 +304,7 @@ int cht_int33fe_typec_probe(struct cht_int33fe_data *data) if (ret) goto out_remove_nodes; - fwnode = software_node_fwnode(&nodes[INT33FE_NODE_FUSB302]); + fwnode = software_node_fwnode(&fusb302_node); if (!fwnode) { ret = -ENODEV; goto out_unregister_max17047; @@ -312,7 +322,7 @@ int cht_int33fe_typec_probe(struct cht_int33fe_data *data) goto out_unregister_max17047; } - fwnode = software_node_fwnode(&nodes[INT33FE_NODE_PI3USB30532]); + fwnode = software_node_fwnode(&pi3usb30532_node); if (!fwnode) { ret = -ENODEV; goto out_unregister_fusb302; |