142cee4bf2
Initial host-common file folder cleanup and moves on top of baseline reference of MCL WLAN driver SU#5.0.0.160. Move dp, ht comm, hif, wmi and qdf folders one level up Change-Id: I2120898024b1eafd5d651c48768dbf48bf05995d
181 linhas
4.7 KiB
C
181 linhas
4.7 KiB
C
/*
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* Copyright (c) 2013-2016 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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/*
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* This file contains the API definitions for the Unified Wireless Module Interface (WMI).
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*/
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#ifndef _WMI_UNIFIED_API_H_
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#define _WMI_UNIFIED_API_H_
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#include <osdep.h>
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#include "a_types.h"
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#include "ol_defines.h"
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#include "wmi.h"
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#include "htc_api.h"
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typedef cdf_nbuf_t wmi_buf_t;
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#define wmi_buf_data(_buf) cdf_nbuf_data(_buf)
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/**
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* attach for unified WMI
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*
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* @param scn_handle : handle to SCN.
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* @return opaque handle.
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*/
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void *wmi_unified_attach(void *scn_handle,
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int (*func)(struct wmi_unified *, wmi_buf_t));
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/**
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* detach for unified WMI
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*
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* @param wmi_handle : handle to WMI.
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* @return void.
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*/
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void wmi_unified_detach(struct wmi_unified *wmi_handle);
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void
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wmi_unified_remove_work(struct wmi_unified *wmi_handle);
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/**
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* generic function to allocate WMI buffer
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*
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* @param wmi_handle : handle to WMI.
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* @param len : length of the buffer
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* @return wmi_buf_t.
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*/
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#ifdef MEMORY_DEBUG
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#define wmi_buf_alloc(h, l) wmi_buf_alloc_debug(h, l, __FILE__, __LINE__)
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wmi_buf_t
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wmi_buf_alloc_debug(wmi_unified_t wmi_handle, uint16_t len,
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uint8_t *file_name, uint32_t line_num);
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#else
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wmi_buf_t wmi_buf_alloc(wmi_unified_t wmi_handle, uint16_t len);
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#endif
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/**
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* generic function frees WMI net buffer
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*
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* @param net_buf : Pointer ot net_buf to be freed
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*/
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void wmi_buf_free(wmi_buf_t net_buf);
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/**
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* generic function to send unified WMI command
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*
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* @param wmi_handle : handle to WMI.
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* @param buf : wmi command buffer
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* @param buflen : wmi command buffer length
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* @return 0 on success and -ve on failure.
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*/
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int
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wmi_unified_cmd_send(wmi_unified_t wmi_handle, wmi_buf_t buf, int buflen,
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WMI_CMD_ID cmd_id);
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/**
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* WMI event handler register function
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*
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* @param wmi_handle : handle to WMI.
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* @param event_id : WMI event ID
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* @param handler_func : Event handler call back function
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* @return 0 on success and -ve on failure.
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*/
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int
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wmi_unified_register_event_handler(wmi_unified_t wmi_handle,
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WMI_EVT_ID event_id,
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wmi_unified_event_handler handler_func);
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/**
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* WMI event handler unregister function
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*
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* @param wmi_handle : handle to WMI.
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* @param event_id : WMI event ID
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* @return 0 on success and -ve on failure.
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*/
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int
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wmi_unified_unregister_event_handler(wmi_unified_t wmi_handle,
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WMI_EVT_ID event_id);
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/**
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* request wmi to connet its htc service.
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* @param wmi_handle : handle to WMI.
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* @return void
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*/
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int
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wmi_unified_connect_htc_service(struct wmi_unified *wmi_handle,
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void *htc_handle);
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/*
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* WMI API to verify the host has enough credits to suspend
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*/
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int wmi_is_suspend_ready(wmi_unified_t wmi_handle);
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/**
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WMI API to get updated host_credits
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*/
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int wmi_get_host_credits(wmi_unified_t wmi_handle);
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/**
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WMI API to get WMI Pending Commands in the HTC queue
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*/
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int wmi_get_pending_cmds(wmi_unified_t wmi_handle);
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/**
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WMI API to set target suspend state
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*/
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void wmi_set_target_suspend(wmi_unified_t wmi_handle, bool val);
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#ifdef FEATURE_RUNTIME_PM
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void
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wmi_set_runtime_pm_inprogress(wmi_unified_t wmi_handle, bool val);
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bool wmi_get_runtime_pm_inprogress(wmi_unified_t wmi_handle);
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#else
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static inline void
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wmi_set_runtime_pm_inprogress(wmi_unified_t wmi_handle, bool val)
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{
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return;
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}
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static inline bool wmi_get_runtime_pm_inprogress(wmi_unified_t wmi_handle)
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{
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return false;
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}
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#endif
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/**
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* WMA Callback to process fw event.
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*/
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typedef int (*wma_process_fw_event_handler_cbk)(struct wmi_unified *wmi_handle,
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wmi_buf_t evt_buf);
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void wmi_process_fw_event(struct wmi_unified *wmi_handle, wmi_buf_t evt_buf);
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uint16_t wmi_get_max_msg_len(wmi_unified_t wmi_handle);
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#endif /* _WMI_UNIFIED_API_H_ */
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