| /* |
| * Copyright (c) 2017-2018 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_he.h |
| * |
| * WLAN Host Device Driver file for 802.11ax (High Efficiency) support. |
| * |
| */ |
| |
| #if !defined(WLAN_HDD_HE_H) |
| #define WLAN_HDD_HE_H |
| |
| struct hdd_context; |
| struct wma_tgt_cfg; |
| struct hdd_beacon_data; |
| struct sap_config; |
| |
| #ifdef WLAN_FEATURE_11AX |
| /** |
| * enum qca_wlan_vendor_attr_get_he_capabilities - attributes for HE caps. |
| * vendor command. |
| * @QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_INVALID - invalid |
| * @QCA_WLAN_VENDOR_ATTR_HE_SUPPORTED - to check if HE capabilities is supported |
| * @QCA_WLAN_VENDOR_ATTR_PHY_CAPAB - to get HE PHY capabilities |
| * @QCA_WLAN_VENDOR_ATTR_MAC_CAPAB - to get HE MAC capabilities |
| * @QCA_WLAN_VENDOR_ATTR_HE_MCS - to get HE MCS |
| * @QCA_WLAN_VENDOR_ATTR_NUM_SS - to get NUM SS |
| * @QCA_WLAN_VENDOR_ATTR_RU_IDX_MASK - to get RU index mask |
| * @QCA_WLAN_VENDOR_ATTR_RU_COUNT - to get RU count, |
| * @QCA_WLAN_VENDOR_ATTR_PPE_THRESHOLD - to get PPE Threshold, |
| * @QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_AFTER_LAST - next to last valid enum |
| * @QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_MAX - max value supported |
| * |
| * enum values are used for NL attributes for data used by |
| * QCA_NL80211_VENDOR_SUBCMD_GET_HE_CAPABILITIES sub command. |
| */ |
| enum qca_wlan_vendor_attr_get_he_capabilities { |
| QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_INVALID = 0, |
| QCA_WLAN_VENDOR_ATTR_HE_SUPPORTED, |
| QCA_WLAN_VENDOR_ATTR_PHY_CAPAB, |
| QCA_WLAN_VENDOR_ATTR_MAC_CAPAB, |
| QCA_WLAN_VENDOR_ATTR_HE_MCS, |
| QCA_WLAN_VENDOR_ATTR_NUM_SS = 5, |
| QCA_WLAN_VENDOR_ATTR_RU_IDX_MASK, |
| QCA_WLAN_VENDOR_ATTR_PPE_THRESHOLD, |
| |
| /* keep last */ |
| QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_AFTER_LAST, |
| QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_MAX = |
| QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_AFTER_LAST - 1, |
| }; |
| |
| /** |
| * hdd_update_tgt_he_cap() - Update HE related capabilities |
| * @hdd_ctx: HDD context |
| * @he_cap: Target HE capabilities |
| * |
| * This function updaates WNI CFG with Target capabilities received as part of |
| * Default values present in WNI CFG are the values supported by FW/HW. |
| * INI should be introduced if user control is required to control the value. |
| * |
| * Return: None |
| */ |
| void hdd_update_tgt_he_cap(struct hdd_context *hdd_ctx, |
| struct wma_tgt_cfg *cfg); |
| |
| /** |
| * wlan_hdd_check_11ax_support() - check if beacon IE and update hw mode |
| * @beacon: beacon IE buffer |
| * @config: pointer to sap config |
| * |
| * Check if HE cap IE is present in beacon IE, if present update hw mode |
| * to 11ax. |
| * |
| * Return: None |
| */ |
| void wlan_hdd_check_11ax_support(struct hdd_beacon_data *beacon, |
| struct sap_config *config); |
| |
| /** |
| * hdd_he_print_ini_config()- Print 11AX(HE) specific INI configuration |
| * @hdd_ctx: handle to hdd context |
| * |
| * Return: None |
| */ |
| void hdd_he_print_ini_config(struct hdd_context *hdd_ctx); |
| |
| /** |
| * hdd_update_he_cap_in_cfg() - update HE cap in global CFG |
| * @hdd_ctx: pointer to hdd context |
| * |
| * This API will update the HE config in CFG after taking intersection |
| * of INI and firmware capabilities provided reading CFG |
| * |
| * Return: 0 on success and errno on failure |
| */ |
| int hdd_update_he_cap_in_cfg(struct hdd_context *hdd_ctx); |
| |
| /** |
| * hdd_he_set_sme_config() - set HE related SME config param |
| * @sme_config: pointer to SME config |
| * @config: pointer to INI config |
| * |
| * Return: None |
| */ |
| void hdd_he_set_sme_config(tSmeConfigParams *sme_config, |
| struct hdd_config *config); |
| |
| /** |
| * wlan_hdd_cfg80211_get_he_cap() - get HE Capabilities |
| * @wiphy: Pointer to wiphy |
| * @wdev: Pointer to wdev |
| * @data: Pointer to data |
| * @data_len: Data length |
| * |
| * Return: 0 if success, non-zero for failure |
| */ |
| int wlan_hdd_cfg80211_get_he_cap(struct wiphy *wiphy, |
| struct wireless_dev *wdev, const void *data, |
| int data_len); |
| #define FEATURE_11AX_VENDOR_COMMANDS \ |
| { \ |
| .info.vendor_id = QCA_NL80211_VENDOR_ID, \ |
| .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_HE_CAPABILITIES, \ |
| .flags = WIPHY_VENDOR_CMD_NEED_WDEV | \ |
| WIPHY_VENDOR_CMD_NEED_NETDEV, \ |
| .doit = wlan_hdd_cfg80211_get_he_cap \ |
| }, |
| |
| #else |
| static inline void hdd_update_tgt_he_cap(struct hdd_context *hdd_ctx, |
| struct wma_tgt_cfg *cfg) |
| { |
| } |
| |
| static inline void wlan_hdd_check_11ax_support(struct hdd_beacon_data *beacon, |
| struct sap_config *config) |
| { |
| } |
| |
| static inline void hdd_he_print_ini_config(struct hdd_context *hdd_ctx) |
| { |
| } |
| |
| static inline int hdd_update_he_cap_in_cfg(struct hdd_context *hdd_ctx) |
| { |
| return 0; |
| } |
| |
| static inline void hdd_he_set_sme_config(tSmeConfigParams *sme_config, |
| struct hdd_config *config) |
| { |
| } |
| |
| /* dummy definition */ |
| #define FEATURE_11AX_VENDOR_COMMANDS |
| |
| #endif |
| #endif /* if !defined(WLAN_HDD_HE_H)*/ |