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qcacld-3.0: Add infra to support DBAM feature

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Add infra to support Dedicated Bluetooth Antenna Mode (DBAM)
feature. It is used to switch between dedicated antenna for
BT and shared antenna for WLAN and BT.

Change-Id: I20b08a2fd446da4e3c17813aa64e368750286114
CRs-Fixed: 3239896
This commit is contained in:
Aditya Kodukula 2022-07-05 21:29:57 -07:00 committed by Madan Koyyalamudi
parent 49308343ab
commit 2d9a20e46f
14 changed files with 725 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Kbuild
View File

@ -4497,6 +4497,11 @@ endif
#Flags to enable/disable Dynamic WLAN interface control feature
cppflags-$(CONFIG_CNSS_HW_SECURE_DISABLE) += -DFEATURE_CNSS_HW_SECURE_DISABLE
#DBAM feature needs COEX feature to be enabled
ifeq ($(CONFIG_FEATURE_COEX), y)
cppflags-$(CONFIG_WLAN_FEATURE_COEX_DBAM) += -DWLAN_FEATURE_DBAM_CONFIG
endif
KBUILD_CPPFLAGS += $(cppflags-y)
# Currently, for versions of gcc which support it, the kernel Makefile

77
components/coex/core/inc/wlan_coex_main.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -34,15 +35,31 @@
#define coex_debug(params...) \
QDF_TRACE_DEBUG(QDF_MODULE_ID_COEX, params)
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* struct wlan_coex_callback - coex dbam callback structure
* @set_dbam_config_cb: callback for set_dbam_config
* @set_dbam_config_ctx: context for set_dbam_config callback
*/
struct wlan_coex_callback {
void (*set_dbam_config_cb)(void *ctx, enum coex_dbam_comp_status *rsp);
void *set_dbam_config_ctx;
};
#endif
/**
* struct coex_psoc_obj - coex object definition
* @btc_chain_mode: BT Coex chain mode.
* @coex_config_updated: callback functions for each config type, which will
* be called when config is updated.
* @cb: structure to dbam callback
*/
struct coex_psoc_obj {
uint8_t btc_chain_mode;
update_coex_cb coex_config_updated[COEX_CONFIG_TYPE_MAX];
#ifdef WLAN_FEATURE_DBAM_CONFIG
struct wlan_coex_callback cb;
#endif
};
/**
@ -157,4 +174,64 @@ wlan_coex_psoc_set_btc_chain_mode(struct wlan_objmgr_psoc *psoc, uint8_t val);
QDF_STATUS
wlan_coex_psoc_get_btc_chain_mode(struct wlan_objmgr_psoc *psoc, uint8_t *val);
#endif
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* wlan_dbam_config_send() - private API to send dbam config
* @vdev: pointer to vdev object
* @param: parameters of dbam config
*
* Return: QDF_STATUS of operation
*/
QDF_STATUS wlan_dbam_config_send(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param);
static inline struct wlan_lmac_if_dbam_rx_ops *
wlan_psoc_get_dbam_rx_ops(struct wlan_objmgr_psoc *psoc)
{
struct wlan_lmac_if_rx_ops *rx_ops;
rx_ops = wlan_psoc_get_lmac_if_rxops(psoc);
if (!rx_ops) {
coex_err("rx_ops is NULL");
return NULL;
}
return &rx_ops->dbam_rx_ops;
}
static inline struct wlan_lmac_if_dbam_tx_ops *
wlan_psoc_get_dbam_tx_ops(struct wlan_objmgr_psoc *psoc)
{
struct wlan_lmac_if_tx_ops *tx_ops;
tx_ops = wlan_psoc_get_lmac_if_txops(psoc);
if (!tx_ops) {
coex_err("tx_ops is NULL");
return NULL;
}
return &tx_ops->dbam_tx_ops;
}
/**
* wlan_dbam_attach() - Attach dbam handler
* @psoc: psoc pointer
*
* This function gets called to register dbam FW events handler
*
* Return: QDF_STATUS
*/
QDF_STATUS wlan_dbam_attach(struct wlan_objmgr_psoc *psoc);
/**
* wlan_dbam_detach() - Detach dbam handler
* @psoc: psoc pointer
*
* This function gets called to unregister dbam FW events handler
*
* Return: QDF_STATUS
*/
QDF_STATUS wlan_dbam_detach(struct wlan_objmgr_psoc *psoc);
#endif /* WLAN_FEATURE_DBAM_CONFIG */
#endif

61
components/coex/core/src/wlan_coex_main.c
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -158,3 +159,63 @@ wlan_coex_psoc_get_btc_chain_mode(struct wlan_objmgr_psoc *psoc, uint8_t *val)
*val = coex_obj->btc_chain_mode;
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_FEATURE_DBAM_CONFIG
QDF_STATUS wlan_dbam_config_send(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param)
{
QDF_STATUS status;
status = tgt_send_dbam_config(vdev, param);
if (QDF_IS_STATUS_ERROR(status))
coex_err("failed to send dbam config");
return status;
}
QDF_STATUS wlan_dbam_attach(struct wlan_objmgr_psoc *psoc)
{
struct wlan_lmac_if_dbam_tx_ops *dbam_tx_ops;
if (!psoc) {
coex_err("psoc is Null");
return QDF_STATUS_E_NULL_VALUE;
}
dbam_tx_ops = wlan_psoc_get_dbam_tx_ops(psoc);
if (!dbam_tx_ops) {
coex_err("dbam_tx_ops is Null");
return QDF_STATUS_E_NULL_VALUE;
}
if (!dbam_tx_ops->dbam_event_attach) {
coex_err("dbam_event_attach function is Null");
return QDF_STATUS_E_NULL_VALUE;
}
return dbam_tx_ops->dbam_event_attach(psoc);
}
QDF_STATUS wlan_dbam_detach(struct wlan_objmgr_psoc *psoc)
{
struct wlan_lmac_if_dbam_tx_ops *dbam_tx_ops;
if (!psoc) {
coex_err("psoc is Null");
return QDF_STATUS_E_NULL_VALUE;
}
dbam_tx_ops = wlan_psoc_get_dbam_tx_ops(psoc);
if (!dbam_tx_ops) {
coex_err("dbam_tx_ops is Null");
return QDF_STATUS_E_NULL_VALUE;
}
if (!dbam_tx_ops->dbam_event_detach) {
coex_err("dbam_event_detach function is Null");
return QDF_STATUS_E_NULL_VALUE;
}
return dbam_tx_ops->dbam_event_detach(psoc);
}
#endif

71
components/coex/dispatcher/inc/wlan_coex_public_structs.h Normal file
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@ -0,0 +1,71 @@
/*
* Copyright (c) 2022 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: contains coex public structure definitions
*/
#ifndef _WLAN_COEX_PUBLIC_STRUCTS_H_
#define _WLAN_COEX_PUBLIC_STRUCTS_H_
#ifdef WLAN_FEATURE_DBAM_CONFIG
#define WLAN_SET_DBAM_CONFIG_TIMEOUT 5000
/**
* enum coex_dbam_config_mode - dbam config mode
* @COEX_DBAM_DISABLE: Disable DBAM
* @COEX_DBAM_ENABLE: ENABLE DBAM opportunistically when internal
* conditions are met.
* @COEX_DBAM_FORCE_ENABLE: Enable DBAM forcefully
*/
enum coex_dbam_config_mode {
COEX_DBAM_DISABLE = 0,
COEX_DBAM_ENABLE = 1,
COEX_DBAM_FORCE_ENABLE = 2,
};
/**
* enum coex_dbam_comp_status - dbam config response
* @COEX_DBAM_COMP_SUCCESS: FW enabled/disabled DBAM mode succssfully
* @COEX_DBAM_COMP_NOT_SUPPORT: DBAM mode is not supported
* @COEX_DBAM_COMP_FAIL: FW failed to enable/disable DBAM mode
*/
enum coex_dbam_comp_status {
COEX_DBAM_COMP_SUCCESS = 0,
COEX_DBAM_COMP_NOT_SUPPORT = 1,
COEX_DBAM_COMP_FAIL = 2,
};
/**
* struct coex_dbam_config_params - Coex DBAM config command params
* @vdev_id: Virtual device identifier
* @dbam_mode: DBAM configuration mode - coex_dbam_config_mode enum
*/
struct coex_dbam_config_params {
uint32_t vdev_id;
enum coex_dbam_config_mode dbam_mode;
};
/**
* struct coex_dbam_config_resp - Coex DBAM config response
* @dbam_resp: DBAM config request response - coex_dbam_comp_status enum
*/
struct coex_dbam_config_resp {
enum coex_dbam_comp_status dbam_resp;
};
#endif
#endif

18
components/coex/dispatcher/inc/wlan_coex_tgt_api.h
View File

@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -21,6 +22,10 @@
#ifndef _WLAN_COEX_TGT_API_H_
#define _WLAN_COEX_TGT_API_H_
#ifdef WLAN_FEATURE_DBAM_CONFIG
#include "wlan_coex_public_structs.h"
#endif
#ifdef FEATURE_COEX
struct coex_config_params;
@ -35,4 +40,17 @@ QDF_STATUS
tgt_send_coex_config(struct wlan_objmgr_vdev *vdev,
struct coex_config_params *param);
#endif
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* tgt_send_dbam_config() - invoke target_if send dbam config
* @vdev: vdev object
* @param: dbam config parameters
*
* Return: QDF_STATUS
*/
QDF_STATUS
tgt_send_dbam_config(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param);
#endif
#endif

25
components/coex/dispatcher/inc/wlan_coex_ucfg_api.h
View File

@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -25,6 +26,7 @@
#include <wlan_objmgr_vdev_obj.h>
#include <wlan_objmgr_psoc_obj.h>
#include "qca_vendor.h"
#include "wlan_coex_public_structs.h"
#define WLAN_COEX_BTC_CHAIN_MODE_SHARED QCA_BTC_CHAIN_SHARED
#define WLAN_COEX_BTC_CHAIN_MODE_SEPARATED QCA_BTC_CHAIN_SEPARATED
@ -117,4 +119,27 @@ ucfg_coex_send_btc_chain_mode(struct wlan_objmgr_vdev *vdev, uint8_t mode)
return QDF_STATUS_SUCCESS;
}
#endif
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* ucfg_coex_send_dbam_config() - API to send dbam config to target if
* @vdev: pointer to vdev object
* @param: DBAM config mode params
* @clbk: dbam config response callback
* @context: request manager context
*
* Return: QDF_STATUS_SUCCESS on success
*/
QDF_STATUS
ucfg_coex_send_dbam_config(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param,
void (*clbk)(void *ctx,
enum coex_dbam_comp_status *rsp),
void *context);
#else
static inline QDF_STATUS
ucfg_coex_send_dbam_config(void)
{
return QDF_STATUS_E_NOSUPPORT;
}
#endif
#endif

25
components/coex/dispatcher/inc/wlan_coex_utils_api.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -60,4 +61,28 @@ wlan_coex_psoc_open(struct wlan_objmgr_psoc *psoc);
*/
QDF_STATUS
wlan_coex_psoc_close(struct wlan_objmgr_psoc *psoc);
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* wlan_dbam_psoc_enable() - API to enable coex dbam psoc component
* @psoc: pointer to psoc
*
* This API is invoked from dispatcher psoc enable.
* This API will register dbam WMI event handlers.
*
* Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
*/
QDF_STATUS wlan_dbam_psoc_enable(struct wlan_objmgr_psoc *psoc);
/**
* wlan_dbam_psoc_disable() - API to disable coex dbam psoc component
* @psoc: pointer to psoc
*
* This API is invoked from dispatcher psoc disable.
* This API will unregister dbam WMI event handlers.
*
* Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
*/
QDF_STATUS wlan_dbam_psoc_disable(struct wlan_objmgr_psoc *psoc);
#endif /* WLAN_FEATURE_DBAM_CONFIG */
#endif

23
components/coex/dispatcher/src/wlan_coex_tgt_api.c
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -82,3 +83,25 @@ tgt_send_coex_config(struct wlan_objmgr_vdev *vdev,
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_FEATURE_DBAM_CONFIG
QDF_STATUS
tgt_send_dbam_config(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param)
{
struct wlan_lmac_if_dbam_tx_ops *dbam_tx_ops;
struct wlan_objmgr_psoc *psoc;
psoc = wlan_vdev_get_psoc(vdev);
if (!psoc) {
coex_err("NULL psoc");
return QDF_STATUS_E_NULL_VALUE;
}
dbam_tx_ops = wlan_psoc_get_dbam_tx_ops(psoc);
if (dbam_tx_ops && dbam_tx_ops->set_dbam_config)
return dbam_tx_ops->set_dbam_config(psoc, param);
return QDF_STATUS_SUCCESS;
}
#endif

42
components/coex/dispatcher/src/wlan_coex_ucfg_api.c
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -21,6 +22,7 @@
#include <wlan_coex_main.h>
#include <wlan_coex_ucfg_api.h>
#include "wmi_unified.h"
#include "wlan_coex_public_structs.h"
QDF_STATUS
ucfg_coex_register_cfg_updated_handler(struct wlan_objmgr_psoc *psoc,
@ -72,3 +74,43 @@ ucfg_coex_send_btc_chain_mode(struct wlan_objmgr_vdev *vdev, uint8_t mode)
return wlan_coex_config_send(vdev, &param);
}
#ifdef WLAN_FEATURE_DBAM_CONFIG
QDF_STATUS
ucfg_coex_send_dbam_config(struct wlan_objmgr_vdev *vdev,
struct coex_dbam_config_params *param,
void (*clbk)(void *ctx,
enum coex_dbam_comp_status *rsp),
void *context)
{
struct wlan_objmgr_psoc *psoc;
struct coex_psoc_obj *coex_obj;
struct wlan_coex_callback *cbk;
if (!vdev) {
coex_err("Null vdev");
return QDF_STATUS_E_INVAL;
}
psoc = wlan_vdev_get_psoc(vdev);
if (!psoc) {
coex_err("psoc is null");
return QDF_STATUS_E_INVAL;
}
coex_obj = wlan_psoc_get_coex_obj(psoc);
if (!coex_obj) {
coex_err("failed to get coex_obj");
return QDF_STATUS_E_INVAL;
}
cbk = &coex_obj->cb;
cbk->set_dbam_config_cb = clbk;
cbk->set_dbam_config_ctx = context;
coex_debug("send dbam config mode %d for vdev_id %d",
param->dbam_mode, param->vdev_id);
return wlan_dbam_config_send(vdev, param);
}
#endif

13
components/coex/dispatcher/src/wlan_coex_utils_api.c
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -133,3 +134,15 @@ wlan_coex_psoc_close(struct wlan_objmgr_psoc *psoc)
{
return wlan_coex_psoc_deinit(psoc);
}
#ifdef WLAN_FEATURE_DBAM_CONFIG
QDF_STATUS wlan_dbam_psoc_enable(struct wlan_objmgr_psoc *psoc)
{
return wlan_dbam_attach(psoc);
}
QDF_STATUS wlan_dbam_psoc_disable(struct wlan_objmgr_psoc *psoc)
{
return wlan_dbam_detach(psoc);
}
#endif

24
components/target_if/coex/inc/target_if_coex.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -21,6 +22,7 @@
#define __TARGET_IF_COEX_H__
#include <target_if.h>
#include "wlan_coex_public_structs.h"
/**
* target_if_coex_register_tx_ops() - Register coex target_if tx ops
@ -30,4 +32,26 @@
*/
QDF_STATUS
target_if_coex_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops);
#ifdef WLAN_FEATURE_DBAM_CONFIG
/**
* target_if_dbam_register_tx_ops() - Register dbam target_if tx ops
* @tx_ops: pointer to target if tx ops
*
* Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
*/
QDF_STATUS
target_if_dbam_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops);
/**
* target_if_dbam_process_event() - dbam response function handler
* @psoc: pointer to psoc
* @resp: response received from FW to dbam config command
*
* Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
*/
QDF_STATUS
target_if_dbam_process_event(struct wlan_objmgr_psoc *psoc,
enum coex_dbam_comp_status resp);
#endif
#endif

175
components/target_if/coex/src/target_if_coex.c
View File

@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 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
@ -19,6 +20,7 @@
*/
#include <wlan_coex_main.h>
#include <target_if_coex.h>
#include "wlan_coex_public_structs.h"
static QDF_STATUS
target_if_coex_config_send(struct wlan_objmgr_pdev *pdev,
@ -50,3 +52,176 @@ target_if_coex_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops)
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_FEATURE_DBAM_CONFIG
QDF_STATUS
target_if_dbam_process_event(struct wlan_objmgr_psoc *psoc,
enum coex_dbam_comp_status resp)
{
struct coex_psoc_obj *coex_obj;
struct wlan_coex_callback *cb;
if (!psoc) {
coex_err("psoc is null");
return QDF_STATUS_E_INVAL;
}
coex_obj = wlan_psoc_get_coex_obj(psoc);
if (!coex_obj) {
coex_err("failed to get coex_obj");
return QDF_STATUS_E_INVAL;
}
cb = &coex_obj->cb;
if (cb->set_dbam_config_cb)
cb->set_dbam_config_cb(cb->set_dbam_config_ctx, &resp);
return QDF_STATUS_SUCCESS;
}
/**
* target_if_dbam_response_event_handler() - function to handle dbam response
* event from firmware.
* @scn: scn handle
* @data: data buffer foe the event
* @data_len: data length
*
* Return: 0 on success, and error code on failure
*/
static int target_if_dbam_response_event_handler(ol_scn_t scn,
uint8_t *data,
uint32_t len)
{
QDF_STATUS status;
struct wlan_objmgr_psoc *psoc;
wmi_unified_t wmi_handle;
struct wlan_lmac_if_dbam_rx_ops *rx_ops;
struct coex_dbam_config_resp resp = {0};
target_if_debug("scn:%pK, data:%pK, datalen:%d", scn, data, len);
if (!scn || !data) {
target_if_err("scn: 0x%pK, data: 0x%pK", scn, data);
return -EINVAL;
}
psoc = target_if_get_psoc_from_scn_hdl(scn);
if (!psoc) {
target_if_err("psoc is Null");
return -EINVAL;
}
rx_ops = wlan_psoc_get_dbam_rx_ops(psoc);
if (!rx_ops || !rx_ops->dbam_resp_event) {
target_if_err("callback not registered");
return -EINVAL;
}
wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
target_if_err("wmi_handle is null");
return -EINVAL;
}
status = wmi_extract_dbam_config_response(wmi_handle, data, &resp);
if (QDF_IS_STATUS_ERROR(status)) {
target_if_err("Failed to extract dbam config response");
return -EINVAL;
}
status = rx_ops->dbam_resp_event(psoc, resp.dbam_resp);
if (QDF_IS_STATUS_ERROR(status)) {
target_if_err("process dbam response event failed");
return -EINVAL;
}
return 0;
}
/**
* target_if_dbam_config_send() - Send WMI command for DBAM configuration
* @psoc: psoc pointer
* @param: dbam config parameters
*
* Return: QDF_STATUS
*/
static QDF_STATUS
target_if_dbam_config_send(struct wlan_objmgr_psoc *psoc,
struct coex_dbam_config_params *param)
{
QDF_STATUS status;
wmi_unified_t wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
target_if_err("Invalid WMI handle");
return QDF_STATUS_E_FAILURE;
}
status = wmi_unified_send_dbam_config_cmd(wmi_handle, param);
if (QDF_IS_STATUS_ERROR(status))
target_if_err("Failed to send DBAM config %d", status);
return status;
}
static QDF_STATUS
target_if_dbam_register_event_handler(struct wlan_objmgr_psoc *psoc)
{
QDF_STATUS status;
wmi_unified_t wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
target_if_err("Invalid WMI handle");
return QDF_STATUS_E_INVAL;
}
status = wmi_unified_register_event_handler(wmi_handle,
wmi_coex_dbam_complete_event_id,
target_if_dbam_response_event_handler,
WMI_RX_WORK_CTX);
if (QDF_IS_STATUS_ERROR(status))
target_if_err("Failed to register dbam complete event cb");
return status;
}
static QDF_STATUS
target_if_dbam_unregister_event_handler(struct wlan_objmgr_psoc *psoc)
{
wmi_unified_t wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
target_if_err("Invalid WMI handle");
return QDF_STATUS_E_INVAL;
}
wmi_unified_unregister_event_handler(wmi_handle,
wmi_coex_dbam_complete_event_id);
return QDF_STATUS_SUCCESS;
}
QDF_STATUS
target_if_dbam_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops)
{
struct wlan_lmac_if_dbam_tx_ops *dbam_tx_ops;
if (!tx_ops) {
target_if_err("target if tx ops is NULL!");
return QDF_STATUS_E_INVAL;
}
dbam_tx_ops = &tx_ops->dbam_tx_ops;
if (!dbam_tx_ops) {
target_if_err("target if dbam ops is NULL!");
return QDF_STATUS_E_FAILURE;
}
dbam_tx_ops->set_dbam_config = target_if_dbam_config_send;
dbam_tx_ops->dbam_event_attach = target_if_dbam_register_event_handler;
dbam_tx_ops->dbam_event_detach =
target_if_dbam_unregister_event_handler;
return QDF_STATUS_SUCCESS;
}
#endif

5
configs/kiwi_v2_defconfig
View File

@ -26,3 +26,8 @@ CONFIG_WLAN_DP_DISABLE_TCL_STATUS_SRNG := y
CONFIG_GET_DRIVER_MODE := y
CONFIG_QCA_SUPPORT_TX_MIN_RATES_FOR_SPECIAL_FRAMES := y
#Enable DBAM feature
ifeq ($(CONFIG_FEATURE_COEX), y)
CONFIG_WLAN_FEATURE_COEX_DBAM := y
endif

163
core/hdd/src/wlan_hdd_cfg80211.c
View File

@ -101,7 +101,6 @@
#include <cdp_txrx_cmn.h>
#include <cdp_txrx_misc.h>
#include <cdp_txrx_ctrl.h>
#include <qca_vendor.h>
#include "wlan_pmo_ucfg_api.h"
#include "os_if_wifi_pos.h"
#include "wlan_utility.h"
@ -186,6 +185,8 @@
#include "wlan_cfg80211_wifi_pos.h"
#include "wlan_osif_features.h"
#include "wlan_hdd_wifi_pos_pasn.h"
#include "wlan_coex_ucfg_api.h"
#include "wlan_coex_public_structs.h"
#define g_mode_rates_size (12)
#define a_mode_rates_size (8)
@ -7522,6 +7523,7 @@ const struct nla_policy wlan_hdd_wifi_config_policy[
.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_FT_OVER_DS] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_ARP_NS_OFFLOAD] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_DBAM] = {.type = NLA_U8 },
};
static const struct nla_policy
@ -9884,6 +9886,159 @@ static int hdd_set_arp_ns_offload(struct hdd_adapter *adapter,
#undef DYNAMIC_ARP_NS_DISABLE
#endif
#ifdef WLAN_FEATURE_DBAM_CONFIG
static int
hdd_convert_qca_dbam_config_mode(enum qca_dbam_config qca_dbam,
enum coex_dbam_config_mode *coex_dbam)
{
switch (qca_dbam) {
case QCA_DBAM_DISABLE:
*coex_dbam = COEX_DBAM_DISABLE;
break;
case QCA_DBAM_ENABLE:
*coex_dbam = COEX_DBAM_ENABLE;
break;
case QCA_DBAM_FORCE_ENABLE:
*coex_dbam = COEX_DBAM_FORCE_ENABLE;
break;
default:
hdd_err("Invalid dbam config mode %d", qca_dbam);
return -EINVAL;
}
return 0;
}
static int
hdd_convert_dbam_comp_status(enum coex_dbam_comp_status dbam_resp)
{
switch (dbam_resp) {
case COEX_DBAM_COMP_SUCCESS:
return 0;
case COEX_DBAM_COMP_NOT_SUPPORT:
return -ENOTSUPP;
case COEX_DBAM_COMP_FAIL:
return -EINVAL;
default:
hdd_err("Invalid dbam config resp received from FW");
break;
}
return -EINVAL;
}
/**
* hdd_dbam_config_resp_cb() - DBAM config response callback
* @context: request manager context
* @fw_resp: pointer to dbam config fw response
*
* Return: 0 on success, negative errno on failure
*/
static void
hdd_dbam_config_resp_cb(void *context,
enum coex_dbam_comp_status *resp)
{
struct osif_request *request;
struct coex_dbam_config_resp *priv;
request = osif_request_get(context);
if (!request) {
osif_err("Obsolete request");
return;
}
priv = osif_request_priv(request);
priv->dbam_resp = *resp;
osif_request_complete(request);
osif_request_put(request);
}
/**
* hdd_set_dbam_config() - enable/disable DBAM config
* @adapter: hdd adapter
* @attr: pointer to nla attr
*
* Return: 0 on success, negative errno on failure
*/
static int hdd_set_dbam_config(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
struct wlan_objmgr_vdev *vdev;
int errno;
QDF_STATUS status;
enum qca_dbam_config dbam_config;
enum coex_dbam_config_mode dbam_mode;
enum coex_dbam_comp_status dbam_resp;
struct coex_dbam_config_params dbam_params = {0};
void *cookie;
struct osif_request *request;
struct coex_dbam_config_resp *priv;
static const struct osif_request_params params = {
.priv_size = sizeof(*priv),
.timeout_ms = WLAN_SET_DBAM_CONFIG_TIMEOUT,
};
errno = wlan_hdd_validate_context(hdd_ctx);
if (errno)
return -EINVAL;
if (hdd_ctx->num_rf_chains < 2) {
hdd_debug("Num of chains [%u] < 2, DBAM config is not allowed",
hdd_ctx->num_rf_chains);
return -EINVAL;
}
dbam_config = nla_get_u8(attr);
errno = hdd_convert_qca_dbam_config_mode(dbam_config, &dbam_mode);
if (errno)
return errno;
request = osif_request_alloc(&params);
if (!request) {
osif_err("Request allocation failure");
return -ENOMEM;
}
cookie = osif_request_cookie(request);
dbam_params.vdev_id = adapter->vdev_id;
dbam_params.dbam_mode = dbam_mode;
vdev = hdd_objmgr_get_vdev_by_user(adapter, WLAN_OSIF_ID);
if (!vdev) {
hdd_err("vdev is NULL");
errno = -EINVAL;
goto err;
}
status = ucfg_coex_send_dbam_config(vdev, &dbam_params,
hdd_dbam_config_resp_cb, cookie);
hdd_objmgr_put_vdev_by_user(vdev, WLAN_OSIF_ID);
if (!QDF_IS_STATUS_SUCCESS(status)) {
hdd_err("Unable to set dbam config to [%u]", dbam_mode);
errno = qdf_status_to_os_return(status);
goto err;
}
errno = osif_request_wait_for_response(request);
if (errno) {
osif_err("DBAM config operation timed out");
goto err;
}
priv = osif_request_priv(request);
dbam_resp = priv->dbam_resp;
errno = hdd_convert_dbam_comp_status(dbam_resp);
err:
osif_request_put(request);
return errno;
}
#endif
/**
* typedef independent_setter_fn - independent attribute handler
* @adapter: The adapter being configured
@ -10002,6 +10157,10 @@ static const struct independent_setters independent_setters[] = {
{QCA_WLAN_VENDOR_ATTR_CONFIG_ARP_NS_OFFLOAD,
hdd_set_arp_ns_offload},
#endif
#ifdef WLAN_FEATURE_DBAM_CONFIG
{QCA_WLAN_VENDOR_ATTR_CONFIG_DBAM,
hdd_set_dbam_config},
#endif
};
#ifdef WLAN_FEATURE_ELNA
@ -21504,7 +21663,7 @@ QDF_STATUS hdd_softap_deauth_current_sta(struct hdd_adapter *adapter,
qdf_status = hdd_softap_sta_deauth(adapter, param);
if (QDF_IS_STATUS_SUCCESS(qdf_status)) {
if(qdf_is_macaddr_broadcast(&sta_info->sta_mac)) {
if (qdf_is_macaddr_broadcast(&sta_info->sta_mac)) {
hdd_for_each_sta_ref_safe(
adapter->sta_info_list,
sta_info, tmp,