/* * Copyright (c) 2016-2017, 2019-2020 The Linux Foundation. All rights reserved. * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /** * DOC: cdp_txrx_bus.h * Define the host data path bus related functions */ #ifndef _CDP_TXRX_BUS_H_ #define _CDP_TXRX_BUS_H_ /** * cdp_bus_suspend() - suspend bus * @soc: data path soc handle * @pdev_id: id of dp pdev handle * * suspend bus * * return QDF_STATUS_SUCCESS suspend is not implemented or suspend done */ static inline QDF_STATUS cdp_bus_suspend(ol_txrx_soc_handle soc, uint8_t pdev_id) { if (!soc || !soc->ops || !soc->ops->bus_ops) { QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, "%s invalid instance", __func__); return QDF_STATUS_E_INVAL; } if (soc->ops->bus_ops->bus_suspend) return soc->ops->bus_ops->bus_suspend(soc, pdev_id); return QDF_STATUS_E_NOSUPPORT; } /** * cdp_bus_resume() - resume bus * @soc: data path soc handle * @pdev_id: id of dp pdev handle * * resume bus * * return QDF_STATUS_SUCCESS resume is not implemented or suspend done */ static inline QDF_STATUS cdp_bus_resume(ol_txrx_soc_handle soc, uint8_t pdev_id) { if (!soc || !soc->ops || !soc->ops->bus_ops) { QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, "%s invalid instance", __func__); return QDF_STATUS_E_INVAL; } if (soc->ops->bus_ops->bus_resume) return soc->ops->bus_ops->bus_resume(soc, pdev_id); return QDF_STATUS_E_NOSUPPORT; } /** * cdp_process_wow_ack_rsp() - Process wow ack response * @soc: data path soc handle * @pdev_id: id of dp pdev handle * * Do any required data path operations for target wow ack * suspend response. * * Return: None */ static inline void cdp_process_wow_ack_rsp(ol_txrx_soc_handle soc, uint8_t pdev_id) { if (!soc || !soc->ops || !soc->ops->bus_ops) { QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, "%s invalid instance", __func__); return; } if (soc->ops->bus_ops->process_wow_ack_rsp) return soc->ops->bus_ops->process_wow_ack_rsp(soc, pdev_id); } /** * cdp_process_target_suspend_req() - Process target suspend request * @soc: data path soc handle * @pdev_id: id of dp pdev handle * * Complete the datapath specific work before target suspend * * Return: None */ static inline void cdp_process_target_suspend_req(ol_txrx_soc_handle soc, uint8_t pdev_id) { if (!soc || !soc->ops || !soc->ops->bus_ops) { QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, "%s invalid instance", __func__); return; } if (soc->ops->bus_ops->process_target_suspend_req) return soc->ops->bus_ops->process_target_suspend_req(soc, pdev_id); } #endif /* _CDP_TXRX_BUS_H_ */