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qcacmn: Add support to query RCPI info

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RCPI is measure of received RF power in the selected channel for a
received frame and is measured at the antenna connector and shall be
measured over an entire frame. It is a monotonically increasing,
logarithmic function of received power level.

Wlan firmware computes RCPI.

Add host support to query firmware for RCPI information of
peer mac address in sta, p2p client, softap and p2p go modes.

Change-Id: I27fe45e993bd9b157fe33ca08a56330c1c950d16
CRs-Fixed: 1093187
This commit is contained in:
Rajeev Kumar Sirasanagandla
2016-11-22 21:28:54 +05:30
committed by snandini
parent 9e89385292
commit cddf6fe985
3 changed files with 72 additions and 0 deletions
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22
wmi_unified_api.h
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@@ -1551,6 +1551,28 @@ QDF_STATUS wmi_unified_roam_send_hlp_cmd(void *wmi_hdl,
struct hlp_params *req_buf);
#endif
/**
* wmi_unified_send_request_get_rcpi_cmd() - command to request rcpi value
* @wmi_hdl: wma handle
* @get_rcpi_param: rcpi params
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS wmi_unified_send_request_get_rcpi_cmd(void *wmi_hdl,
struct rcpi_req *get_rcpi_param);
/**
* wmi_extract_rcpi_response_event - api to extract RCPI event params
* @wmi_handle: wma handle
* @evt_buf: pointer to event buffer
* @res: pointer to hold rcpi response from firmware
*
* Return: QDF_STATUS_SUCCESS for successful event parse
* else QDF_STATUS_E_INVAL or QDF_STATUS_E_FAILURE
*/
QDF_STATUS wmi_extract_rcpi_response_event(void *wmi_hdl, void *evt_buf,
struct rcpi_res *res);
#ifdef WMI_INTERFACE_EVENT_LOGGING
void wmi_print_cmd_log(wmi_unified_t wmi, uint32_t count,
qdf_abstract_print *print, void *print_priv);