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refactor(behaviors): Remove unneeded init funcs. (#2843) 

Initialization functions are optional for Zephyr drivers, so remove
all our superfluous empty init functions.
This commit is contained in:
Pete Johanson 2025-02-26 15:54:29 -07:00 committed by GitHub
parent 7186528f77
commit 21f54e7238
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
21 changed files with 43 additions and 103 deletions
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6
app/src/behaviors/behavior_backlight.c
View File

@ -94,8 +94,6 @@ static const struct behavior_parameter_metadata metadata = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
static int behavior_backlight_init(const struct device *dev) { return 0; }
static int
on_keymap_binding_convert_central_state_dependent_params(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
@ -170,7 +168,7 @@ static const struct behavior_driver_api behavior_backlight_driver_api = {
#endif
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_backlight_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_backlight_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_backlight_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

6
app/src/behaviors/behavior_bt.c
View File

@ -112,8 +112,6 @@ static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
return -ENOTSUP;
}
static int behavior_bt_init(const struct device *dev) { return 0; };
static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
return ZMK_BEHAVIOR_OPAQUE;
@ -127,7 +125,7 @@ static const struct behavior_driver_api behavior_bt_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_bt_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_bt_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_bt_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

6
app/src/behaviors/behavior_ext_power.c
View File

@ -64,8 +64,6 @@ static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
return ZMK_BEHAVIOR_OPAQUE;
}
static int behavior_ext_power_init(const struct device *dev) { return 0; };
static const struct behavior_driver_api behavior_ext_power_driver_api = {
.binding_convert_central_state_dependent_params =
on_keymap_binding_convert_central_state_dependent_params,
@ -74,7 +72,7 @@ static const struct behavior_driver_api behavior_ext_power_driver_api = {
.locality = BEHAVIOR_LOCALITY_GLOBAL,
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_ext_power_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_ext_power_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_ext_power_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

4
app/src/behaviors/behavior_key_press.c
View File

@ -37,8 +37,6 @@ static const struct behavior_parameter_metadata metadata = {
#endif
static int behavior_key_press_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
@ -60,7 +58,7 @@ static const struct behavior_driver_api behavior_key_press_driver_api = {
};
#define KP_INST(n) \
BEHAVIOR_DT_INST_DEFINE(n, behavior_key_press_init, NULL, NULL, NULL, POST_KERNEL, \
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_press_driver_api);
DT_INST_FOREACH_STATUS_OKAY(KP_INST)

16
app/src/behaviors/behavior_key_repeat.c
View File

@ -77,7 +77,7 @@ static int key_repeat_keycode_state_changed_listener(const zmk_event_t *eh);
ZMK_LISTENER(behavior_key_repeat, key_repeat_keycode_state_changed_listener);
ZMK_SUBSCRIPTION(behavior_key_repeat, zmk_keycode_state_changed);
static const struct device *devs[DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT)];
static const struct device *devs[] = {DT_INST_FOREACH_STATUS_OKAY(DEVICE_DT_INST_GET)};
static int key_repeat_keycode_state_changed_listener(const zmk_event_t *eh) {
struct zmk_keycode_state_changed *ev = as_zmk_keycode_state_changed(eh);
@ -85,11 +85,8 @@ static int key_repeat_keycode_state_changed_listener(const zmk_event_t *eh) {
return ZMK_EV_EVENT_BUBBLE;
}
for (int i = 0; i < DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT); i++) {
for (int i = 0; i < ARRAY_SIZE(devs); i++) {
const struct device *dev = devs[i];
if (dev == NULL) {
continue;
}
struct behavior_key_repeat_data *data = dev->data;
const struct behavior_key_repeat_config *config = dev->config;
@ -106,20 +103,13 @@ static int key_repeat_keycode_state_changed_listener(const zmk_event_t *eh) {
return ZMK_EV_EVENT_BUBBLE;
}
static int behavior_key_repeat_init(const struct device *dev) {
const struct behavior_key_repeat_config *config = dev->config;
devs[config->index] = dev;
return 0;
}
#define KR_INST(n) \
static struct behavior_key_repeat_data behavior_key_repeat_data_##n = {}; \
static struct behavior_key_repeat_config behavior_key_repeat_config_##n = { \
.index = n, \
.usage_pages = DT_INST_PROP(n, usage_pages), \
.usage_pages_count = DT_INST_PROP_LEN(n, usage_pages), \
}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_key_repeat_init, NULL, &behavior_key_repeat_data_##n, \
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, &behavior_key_repeat_data_##n, \
&behavior_key_repeat_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_repeat_driver_api);

5
app/src/behaviors/behavior_key_toggle.c
View File

@ -27,8 +27,6 @@ struct behavior_key_toggle_config {
enum toggle_mode toggle_mode;
};
static int behavior_key_toggle_init(const struct device *dev) { return 0; }
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
@ -87,8 +85,7 @@ static const struct behavior_driver_api behavior_key_toggle_driver_api = {
static const struct behavior_key_toggle_config behavior_key_toggle_config_##n = { \
.toggle_mode = DT_ENUM_IDX(DT_DRV_INST(n), toggle_mode), \
}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_key_toggle_init, NULL, NULL, \
&behavior_key_toggle_config_##n, POST_KERNEL, \
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, &behavior_key_toggle_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_toggle_driver_api);
DT_INST_FOREACH_STATUS_OKAY(KT_INST)

4
app/src/behaviors/behavior_mod_morph.c
View File

@ -80,8 +80,6 @@ static const struct behavior_driver_api behavior_mod_morph_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
static int behavior_mod_morph_init(const struct device *dev) { return 0; }
#define _TRANSFORM_ENTRY(idx, node) \
{ \
.behavior_dev = DEVICE_DT_NAME(DT_INST_PHANDLE_BY_IDX(node, bindings, idx)), \
@ -100,7 +98,7 @@ static int behavior_mod_morph_init(const struct device *dev) { return 0; }
(DT_INST_PROP(n, mods) & ~DT_INST_PROP(n, keep_mods))), \
}; \
static struct behavior_mod_morph_data behavior_mod_morph_data_##n = {}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_mod_morph_init, NULL, &behavior_mod_morph_data_##n, \
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, &behavior_mod_morph_data_##n, \
&behavior_mod_morph_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_mod_morph_driver_api);

13
app/src/behaviors/behavior_momentary_layer.c
View File

@ -36,11 +36,6 @@ static const struct behavior_parameter_metadata metadata = {
#endif
struct behavior_mo_config {};
struct behavior_mo_data {};
static int behavior_mo_init(const struct device *dev) { return 0; };
static int mo_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d layer %d", event.position, binding->param1);
@ -61,9 +56,5 @@ static const struct behavior_driver_api behavior_mo_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
static const struct behavior_mo_config behavior_mo_config = {};
static struct behavior_mo_data behavior_mo_data;
BEHAVIOR_DT_INST_DEFINE(0, behavior_mo_init, NULL, &behavior_mo_data, &behavior_mo_config,
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_mo_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_mo_driver_api);

4
app/src/behaviors/behavior_mouse_key_press.c
View File

@ -19,8 +19,6 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
static int behavior_mouse_key_press_init(const struct device *dev) { return 0; };
static void process_key_state(const struct device *dev, int32_t val, bool pressed) {
for (int i = 0; i < ZMK_HID_MOUSE_NUM_BUTTONS; i++) {
if (val & BIT(i)) {
@ -52,7 +50,7 @@ static const struct behavior_driver_api behavior_mouse_key_press_driver_api = {
.binding_pressed = on_keymap_binding_pressed, .binding_released = on_keymap_binding_released};
#define MKP_INST(n) \
BEHAVIOR_DT_INST_DEFINE(n, behavior_mouse_key_press_init, NULL, NULL, NULL, POST_KERNEL, \
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_mouse_key_press_driver_api);

6
app/src/behaviors/behavior_none.c
View File

@ -16,8 +16,6 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
static int behavior_none_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
return ZMK_BEHAVIOR_OPAQUE;
@ -36,7 +34,7 @@ static const struct behavior_driver_api behavior_none_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_none_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_none_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_none_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

6
app/src/behaviors/behavior_outputs.c
View File

@ -72,8 +72,6 @@ static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
return -ENOTSUP;
}
static int behavior_out_init(const struct device *dev) { return 0; }
static const struct behavior_driver_api behavior_outputs_driver_api = {
.binding_pressed = on_keymap_binding_pressed,
#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
@ -81,7 +79,7 @@ static const struct behavior_driver_api behavior_outputs_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_out_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_outputs_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_outputs_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

7
app/src/behaviors/behavior_reset.c
View File

@ -21,8 +21,6 @@ struct behavior_reset_config {
int type;
};
static int behavior_reset_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
const struct device *dev = zmk_behavior_get_binding(binding->behavior_dev);
@ -46,9 +44,8 @@ static const struct behavior_driver_api behavior_reset_driver_api = {
#define RST_INST(n) \
static const struct behavior_reset_config behavior_reset_config_##n = { \
.type = DT_INST_PROP(n, type)}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_reset_init, NULL, NULL, &behavior_reset_config_##n, \
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_reset_driver_api);
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, &behavior_reset_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_reset_driver_api);
DT_INST_FOREACH_STATUS_OKAY(RST_INST)

6
app/src/behaviors/behavior_rgb_underglow.c
View File

@ -131,8 +131,6 @@ static const struct behavior_parameter_metadata metadata = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
static int behavior_rgb_underglow_init(const struct device *dev) { return 0; }
static int
on_keymap_binding_convert_central_state_dependent_params(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
@ -265,7 +263,7 @@ static const struct behavior_driver_api behavior_rgb_underglow_driver_api = {
#endif
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_rgb_underglow_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_rgb_underglow_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_rgb_underglow_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

9
app/src/behaviors/behavior_sensor_rotate.c
View File

@ -16,8 +16,6 @@ static const struct behavior_driver_api behavior_sensor_rotate_driver_api = {
.sensor_binding_accept_data = zmk_behavior_sensor_rotate_common_accept_data,
.sensor_binding_process = zmk_behavior_sensor_rotate_common_process};
static int behavior_sensor_rotate_init(const struct device *dev) { return 0; };
#define _TRANSFORM_ENTRY(idx, node) \
{ \
.behavior_dev = DEVICE_DT_NAME(DT_INST_PHANDLE_BY_IDX(node, bindings, idx)), \
@ -35,9 +33,8 @@ static int behavior_sensor_rotate_init(const struct device *dev) { return 0; };
.override_params = false, \
}; \
static struct behavior_sensor_rotate_data behavior_sensor_rotate_data_##n = {}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_sensor_rotate_init, NULL, \
&behavior_sensor_rotate_data_##n, &behavior_sensor_rotate_config_##n, \
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_sensor_rotate_driver_api);
BEHAVIOR_DT_INST_DEFINE( \
n, NULL, NULL, &behavior_sensor_rotate_data_##n, &behavior_sensor_rotate_config_##n, \
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_sensor_rotate_driver_api);
DT_INST_FOREACH_STATUS_OKAY(SENSOR_ROTATE_INST)

10
app/src/behaviors/behavior_sensor_rotate_var.c
View File

@ -16,8 +16,6 @@ static const struct behavior_driver_api behavior_sensor_rotate_var_driver_api =
.sensor_binding_accept_data = zmk_behavior_sensor_rotate_common_accept_data,
.sensor_binding_process = zmk_behavior_sensor_rotate_common_process};
static int behavior_sensor_rotate_var_init(const struct device *dev) { return 0; };
#define SENSOR_ROTATE_VAR_INST(n) \
static struct behavior_sensor_rotate_config behavior_sensor_rotate_var_config_##n = { \
.cw_binding = {.behavior_dev = DEVICE_DT_NAME(DT_INST_PHANDLE_BY_IDX(n, bindings, 0))}, \
@ -26,9 +24,9 @@ static int behavior_sensor_rotate_var_init(const struct device *dev) { return 0;
.override_params = true, \
}; \
static struct behavior_sensor_rotate_data behavior_sensor_rotate_var_data_##n = {}; \
BEHAVIOR_DT_INST_DEFINE( \
n, behavior_sensor_rotate_var_init, NULL, &behavior_sensor_rotate_var_data_##n, \
&behavior_sensor_rotate_var_config_##n, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_sensor_rotate_var_driver_api);
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, &behavior_sensor_rotate_var_data_##n, \
&behavior_sensor_rotate_var_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_sensor_rotate_var_driver_api);
DT_INST_FOREACH_STATUS_OKAY(SENSOR_ROTATE_VAR_INST)

7
app/src/behaviors/behavior_soft_off.c
View File

@ -27,8 +27,6 @@ struct behavior_soft_off_data {
#define IS_SPLIT_PERIPHERAL \
(IS_ENABLED(CONFIG_ZMK_SPLIT) && !IS_ENABLED(CONFIG_ZMK_SPLIT_ROLE_CENTRAL))
static int behavior_soft_off_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
const struct device *dev = zmk_behavior_get_binding(binding->behavior_dev);
@ -86,8 +84,7 @@ static const struct behavior_driver_api behavior_soft_off_driver_api = {
DT_INST_PROP_OR(n, split_peripheral_off_on_press, false), \
}; \
static struct behavior_soft_off_data bso_data_##n = {}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_soft_off_init, NULL, &bso_data_##n, &bso_config_##n, \
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_soft_off_driver_api);
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, &bso_data_##n, &bso_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_soft_off_driver_api);
DT_INST_FOREACH_STATUS_OKAY(BSO_INST)

6
app/src/behaviors/behavior_studio_unlock.c
View File

@ -17,8 +17,6 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
static int behavior_studio_unlock_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
zmk_studio_core_unlock();
@ -39,7 +37,7 @@ static const struct behavior_driver_api behavior_studio_unlock_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_studio_unlock_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_studio_unlock_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_studio_unlock_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

6
app/src/behaviors/behavior_to_layer.c
View File

@ -17,8 +17,6 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
static int behavior_to_init(const struct device *dev) { return 0; };
static int to_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d layer %d", event.position, binding->param1);
@ -61,7 +59,7 @@ static const struct behavior_driver_api behavior_to_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_to_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_to_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_to_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

7
app/src/behaviors/behavior_toggle_layer.c
View File

@ -27,8 +27,6 @@ struct behavior_tog_config {
enum toggle_mode toggle_mode;
};
static int behavior_tog_init(const struct device *dev) { return 0; };
static int tog_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d layer %d", event.position, binding->param1);
@ -85,9 +83,8 @@ static const struct behavior_driver_api behavior_tog_driver_api = {
static const struct behavior_tog_config behavior_tog_config_##n = { \
.toggle_mode = DT_ENUM_IDX(DT_DRV_INST(n), toggle_mode), \
}; \
BEHAVIOR_DT_INST_DEFINE(n, behavior_tog_init, NULL, NULL, &behavior_tog_config_##n, \
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_tog_driver_api);
BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, &behavior_tog_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_tog_driver_api);
DT_INST_FOREACH_STATUS_OKAY(KT_INST)

6
app/src/behaviors/behavior_transparent.c
View File

@ -16,8 +16,6 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
static int behavior_transparent_init(const struct device *dev) { return 0; };
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
return ZMK_BEHAVIOR_TRANSPARENT;
@ -36,7 +34,7 @@ static const struct behavior_driver_api behavior_transparent_driver_api = {
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
BEHAVIOR_DT_INST_DEFINE(0, behavior_transparent_init, NULL, NULL, NULL, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_transparent_driver_api);
BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_transparent_driver_api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

6
docs/docs/development/new-behavior.mdx
View File

@ -165,7 +165,7 @@ struct behavior_<behavior_name>_config {
bool example_config_param3;
};
// Initialization Function
// Initialization Function (Optional)
static int <behavior_name>_init(const struct device *dev) {
return 0;
};
@ -177,7 +177,7 @@ static const struct behavior_driver_api <behavior_name>_driver_api = {
BEHAVIOR_DT_INST_DEFINE(0, // Instance Number (Equal to 0 for behaviors that don't require multiple instances,
// Equal to n for behaviors that do make use of multiple instances)
<behavior_name>_init, NULL, // Initialization Function, Power Management Device Pointer
<behavior_name>_init, NULL, // Initialization Function, Power Management Device Pointer (Both Optional)
&<behavior_name>_data, &<behavior_name>_config, // Behavior Data Pointer, Behavior Configuration Pointer (Both Optional)
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, // Initialization Level, Device Priority
&<behavior_name>_driver_api); // API Structure
@ -283,7 +283,7 @@ Note that in the hold-tap example, the instance number, `0`, has been replaced b
Behaviors also require the following parameters of `BEHAVIOR_DT_INST_DEFINE` to be changed:
##### Initialization function
##### Initialization function (optional)
Comes in the form `static int <behavior_name>_init(const struct device *dev)`. Initialization functions preconfigure any data, like resetting timers and position for hold-taps and tap-dances. All initialization functions `return 0;` once complete.