23 	struct ipm_sedi_context *ipm = dev->data;  in set_ipm_dev_busy()  local
26 	atomic_set_bit(&ipm->status, is_write ? IPM_WRITE_BUSY_BIT : IPM_READ_BUSY_BIT);  in set_ipm_dev_busy()
33 	struct ipm_sedi_context *ipm = dev->data;  in clear_ipm_dev_busy()  local
36 	atomic_clear_bit(&ipm->status, is_write ? IPM_WRITE_BUSY_BIT : IPM_READ_BUSY_BIT);  in clear_ipm_dev_busy()
37 	if ((!atomic_test_bit(&ipm->status, IPM_WRITE_BUSY_BIT))  in clear_ipm_dev_busy()
38 		&& (!atomic_test_bit(&ipm->status, IPM_READ_BUSY_BIT))) {  in clear_ipm_dev_busy()
47 	struct ipm_sedi_context *ipm = dev->data;  in ipm_event_dispose()  local
53 		if (ipm->rx_msg_notify_cb != NULL) {  in ipm_event_dispose()
57 			sedi_ipc_read_msg(device, ipm->incoming_data_buf, len);  in ipm_event_dispose()
58 			ipm->rx_msg_notify_cb(dev,  in ipm_event_dispose()
59 					      ipm->rx_msg_notify_cb_data,  in ipm_event_dispose()
60 					      drbl_in, ipm->incoming_data_buf);  in ipm_event_dispose()
66 		if (atomic_test_bit(&ipm->status, IPM_WRITE_IN_PROC_BIT)) {  in ipm_event_dispose()
67 			k_sem_give(&ipm->device_write_msg_sem);  in ipm_event_dispose()
82 	struct ipm_sedi_context *ipm = dev->data;  in ipm_init()  local
85 	k_sem_init(&ipm->device_write_msg_sem, 0, 1);  in ipm_init()
86 	k_mutex_init(&ipm->device_write_lock);  in ipm_init()
87 	ipm->status = 0;  in ipm_init()
90 	atomic_set_bit(&ipm->status, IPM_PEER_READY_BIT);  in ipm_init()
122 	struct ipm_sedi_context *ipm = dev->data;  in ipm_sedi_send()  local
142 	k_mutex_lock(&ipm->device_write_lock, K_FOREVER);  in ipm_sedi_send()
145 	if (!atomic_test_bit(&ipm->status, IPM_PEER_READY_BIT)) {  in ipm_sedi_send()
162 	atomic_set_bit(&ipm->status, IPM_WRITE_IN_PROC_BIT);  in ipm_sedi_send()
173 	ret = k_sem_take(&ipm->device_write_msg_sem, K_MSEC(IPM_TIMEOUT_MS));  in ipm_sedi_send()
180 	atomic_clear_bit(&ipm->status, IPM_WRITE_IN_PROC_BIT);  in ipm_sedi_send()
184 	k_mutex_unlock(&ipm->device_write_lock);  in ipm_sedi_send()
197 	struct ipm_sedi_context *ipm = dev->data;  in ipm_sedi_register_callback()  local
204 	if (ipm->rx_msg_notify_cb == NULL) {  in ipm_sedi_register_callback()
205 		ipm->rx_msg_notify_cb = cb;  in ipm_sedi_register_callback()
206 		ipm->rx_msg_notify_cb_data = user_data;  in ipm_sedi_register_callback()
263 static DEVICE_API(ipm, ipm_funcs) = {
287 	PM_DEVICE_DT_DEFINE(DT_NODELABEL(ipm##n), ipm_power_ctrl);	\
290 			      PM_DEVICE_DT_GET(DT_NODELABEL(ipm##n)),   \