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qcacld-3.0: Add HDD support to spectral scan

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Add HDD support to spectral scan vendor commands

Change-Id: Ie58fabfca07077fd1b886eeb63c1a9361030035f
CRs-Fixed: 2165256
This commit is contained in:
Sandeep Puligilla 2017-12-21 00:21:44 -08:00 • committed by snandini
commit 00d2a1f2c6
3 changed files with 527 additions and 0 deletions
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1
Kbuild
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@ -437,6 +437,7 @@ HDD_OBJS := $(HDD_SRC_DIR)/wlan_hdd_assoc.o \
$(HDD_SRC_DIR)/wlan_hdd_regulatory.o \
$(HDD_SRC_DIR)/wlan_hdd_request_manager.o \
$(HDD_SRC_DIR)/wlan_hdd_scan.o \
$(HDD_SRC_DIR)/wlan_hdd_spectralscan.o \
$(HDD_SRC_DIR)/wlan_hdd_softap_tx_rx.o \
$(HDD_SRC_DIR)/wlan_hdd_sysfs.o \
$(HDD_SRC_DIR)/wlan_hdd_tx_rx.o \

170
core/hdd/inc/wlan_hdd_spectralscan.h Normal file
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@ -0,0 +1,170 @@
/*
* Copyright (c) 2017 The Linux Foundation. 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 : wlan_hdd_spectralscan.h
*
* WLAN Host Device Driver spectral scan implementation
*
*/
#if !defined(WLAN_HDD_SPECTRALSCAN_H)
#define WLAN_HDD_SPECTRALSCAN_H
#define FEATURE_SPECTRAL_SCAN_VENDOR_COMMANDS \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scan_start \
}, \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_STOP, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scan_stop \
}, \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CONFIG, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scam_get_config \
}, \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_DIAG_STATS, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scan_get_diag_stats \
}, \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CAP_INFO, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scan_get_cap_info \
}, \
{ \
.info.vendor_id = QCA_NL80211_VENDOR_ID, \
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_STATUS, \
.flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
WIPHY_VENDOR_CMD_NEED_NETDEV, \
.doit = wlan_hdd_cfg80211_spectral_scan_get_status \
},
/**
* wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scan_start(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
/**
* wlan_hdd_cfg80211_spectral_scan_stop() - stop spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function stops spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scan_stop(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
/**
* wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scam_get_config(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
/**
* wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scan_get_diag_stats(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
/**
* wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scan_get_cap_info(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
/**
* wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
int wlan_hdd_cfg80211_spectral_scan_get_status(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len);
#endif

356
core/hdd/src/wlan_hdd_spectralscan.c Normal file
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@ -0,0 +1,356 @@
/*
* Copyright (c) 2017 The Linux Foundation. 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: wlan_hdd_spectral_scan.c
*
* WLAN Host Device Driver Spectral Scan Implementation
*/
#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <net/cfg80211.h>
#include "wlan_hdd_includes.h"
#include "cds_api.h"
#include "ani_global.h"
#include "wlan_cfg80211_spectral.h"
#include "wlan_hdd_spectralscan.h"
/**
* __wlan_hdd_cfg80211_spectral_scan_start() - start spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function starts spectral scan
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_start(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_config_and_start(wiphy,
hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
/**
* __wlan_hdd_cfg80211_spectral_scan_stop() - stop spectral scan
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function stops spectral scan
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_stop(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_stop(wiphy, hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
/**
* __wlan_hdd_cfg80211_spectral_scan_get_config() - spectral scan get config
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function to get the spectral scan configuration
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_get_config(
struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_get_config(wiphy, hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
/**
* __wlan_hdd_cfg80211_spectral_scan_get_diag_stats() - get diag stats
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function gets the spectral scan diag stats
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_get_diag_stats(
struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_get_diag_stats(wiphy,
hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
/**
* __wlan_hdd_cfg80211_spectral_scan_get_cap_info() - get spectral caps
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function gets spectral scan configured capabilities
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_get_cap_info(
struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_get_cap(wiphy, hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
/*
* __wlan_hdd_cfg80211_spectral_scan_get_status() - get spectral scan
* status
* @wiphy: WIPHY structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of the data received
*
* This function gets current status of spectral scan
*
* Return: 0 on success and errno on failure
*/
static int __wlan_hdd_cfg80211_spectral_scan_get_status(
struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ENTER();
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
ret = wlan_cfg80211_spectral_scan_get_status(wiphy, hdd_ctx->hdd_pdev,
data, data_len);
EXIT();
return ret;
}
int wlan_hdd_cfg80211_spectral_scan_start(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_start(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}
int wlan_hdd_cfg80211_spectral_scan_stop(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_stop(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}
int wlan_hdd_cfg80211_spectral_scam_get_config(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_get_config(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}
int wlan_hdd_cfg80211_spectral_scan_get_diag_stats(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_get_diag_stats(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}
int wlan_hdd_cfg80211_spectral_scan_get_cap_info(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_get_cap_info(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}
int wlan_hdd_cfg80211_spectral_scan_get_status(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data,
int data_len)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_spectral_scan_get_status(
wiphy, wdev, data, data_len);
cds_ssr_unprotect(__func__);
return ret;
}