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qcacld-3.0: Add support for QCA_WLAN_TWT_SET_PARAM command

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Add support for QCA_WLAN_TWT_SET_PARAM command to configure
QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_AP_AC_VALUE attribute.
This attribute provides access category value for
WMI_PDEV_PARAM_TWT_AC_CONFIG. This is used by firmware to
configure access category for TWT HW queue in TWT Responder
mode(SAP).

Change-Id: I06a14d099c516767fe57ba94acc2a5fb95dc4e17
CRs-Fixed: 3052909
This commit is contained in:
Gaurav Sharma
2021-10-05 11:51:47 +05:30
committed by Madan Koyyalamudi
parent d73a9a326c
commit 53571fdb88
3 changed files with 120 additions and 0 deletions
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3
components/mlme/dispatcher/inc/wlan_mlme_twt_public_struct.h
View File

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2021 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
@@ -33,6 +34,7 @@
* @WLAN_TWT_NUDGE: TWT nudge
* @WLAN_TWT_STATISTICS: TWT statistics
* @WLAN_TWT_CLEAR_STATISTICS: TWT clear statistics
* @WLAN_TWT_SET_PARAM: TWT set parameter
* @WLAN_TWT_ANY: Indicates one of the commands is in progress.
*/
enum wlan_twt_commands {
@@ -44,6 +46,7 @@ enum wlan_twt_commands {
WLAN_TWT_NUDGE = BIT(4),
WLAN_TWT_STATISTICS = BIT(5),
WLAN_TWT_CLEAR_STATISTICS = BIT(6),
WLAN_TWT_SET_PARAM = BIT(7),
WLAN_TWT_ANY = 0xFF,
};

90
core/hdd/src/wlan_hdd_twt.c
View File

@@ -111,6 +111,13 @@ qca_wlan_vendor_twt_nudge_dialog_policy[QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_MAX + 1]
[QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_MAC_ADDR] = VENDOR_NLA_POLICY_MAC_ADDR,
};
static const struct nla_policy
qca_wlan_vendor_twt_set_param_policy[
QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_MAX + 1] = {
[QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_AP_AC_VALUE] = {
.type = NLA_U8 },
};
static
int hdd_send_twt_del_dialog_cmd(struct hdd_context *hdd_ctx,
struct wmi_twt_del_dialog_param *twt_params);
@@ -1906,6 +1913,86 @@ static int hdd_twt_setup_session(struct hdd_adapter *adapter,
return ret;
}
/**
* hdd_twt_add_ac_config() - Get TWT AC parameter
* value from QCA_WLAN_VENDOR_ATTR_CONFIG_TWT_PARAMS
* @adapter: adapter pointer
* @twt_ac_param: AC parameter
*
* Handles QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_AP_AC_VALUE
*
* Return: 0 on success, negative value on failure.
*/
static int hdd_twt_add_ac_config(struct hdd_adapter *adapter,
enum qca_wlan_ac_type twt_ac_param)
{
bool is_responder_en;
int ret = 0;
struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
if (twt_ac_param < QCA_WLAN_AC_BE || twt_ac_param > QCA_WLAN_AC_VO) {
hdd_err_rl("Invalid AC parameter. Value: %d", twt_ac_param);
return -EINVAL;
}
ucfg_mlme_get_twt_responder(hdd_ctx->psoc, &is_responder_en);
if (adapter->device_mode == QDF_SAP_MODE && is_responder_en) {
ret = sme_cli_set_command(adapter->vdev_id,
WMI_PDEV_PARAM_TWT_AC_CONFIG,
twt_ac_param, PDEV_CMD);
} else {
hdd_err_rl("Undesired device mode. Mode: %d and responder: %d",
adapter->device_mode, is_responder_en);
return -EINVAL;
}
return ret;
}
/**
* hdd_twt_set_param - Process TWT set parameter operation
* in the received vendor command and send it to firmware
* @adapter: adapter pointer
* @twt_param_attr: nl attributes
*
* Handles QCA_WLAN_TWT_SET_PARAM
*
* Return: 0 on success, negative value on failure
*/
static int hdd_twt_set_param(struct hdd_adapter *adapter,
struct nlattr *twt_param_attr)
{
struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_MAX + 1];
int ret;
int cmd_id;
uint8_t twt_ac_param;
ret = wlan_cfg80211_nla_parse_nested
(tb,
QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_MAX,
twt_param_attr,
qca_wlan_vendor_twt_set_param_policy);
if (ret)
return ret;
cmd_id = QCA_WLAN_VENDOR_ATTR_TWT_SET_PARAM_AP_AC_VALUE;
if (tb[cmd_id]) {
twt_ac_param = nla_get_u8(tb[cmd_id]);
hdd_debug("TWT_AC_CONFIG_VALUE: %d", twt_ac_param);
ret = hdd_twt_add_ac_config(adapter, twt_ac_param);
if (ret) {
hdd_err("Fail to set TWT AC parameter, errno %d",
ret);
return ret;
}
}
return ret;
}
/**
* hdd_get_twt_get_stats_event_len() - calculate length of skb
* required for sending twt get statistics command responses.
@@ -3937,6 +4024,9 @@ static int hdd_twt_configure(struct hdd_adapter *adapter,
ret = hdd_twt_clear_session_traffic_stats(adapter,
twt_param_attr);
break;
case QCA_WLAN_TWT_SET_PARAM:
ret = hdd_twt_set_param(adapter, twt_param_attr);
break;
default:
hdd_err("Invalid TWT Operation");
ret = -EINVAL;

27
core/wma/src/wma_main.c
View File

@@ -890,6 +890,30 @@ static inline bool wma_is_tx_chainmask_valid(int value,
return false;
}
/**
* wma_convert_ac_value() - map ac setting to the value to be used in FW.
* @ac_value: ac value to be mapped.
*
* Return: enum wmi_traffic_ac
*/
static inline wmi_traffic_ac wma_convert_ac_value(uint32_t ac_value)
{
switch (ac_value) {
case QCA_WLAN_AC_BE:
return WMI_AC_BE;
case QCA_WLAN_AC_BK:
return WMI_AC_BK;
case QCA_WLAN_AC_VI:
return WMI_AC_VI;
case QCA_WLAN_AC_VO:
return WMI_AC_VO;
case QCA_WLAN_AC_ALL:
return WMI_AC_MAX;
}
wma_err("invalid enum: %u", ac_value);
return WMI_AC_MAX;
}
/**
* wma_process_cli_set_cmd() - set parameters to fw
* @wma: wma handle
@@ -971,6 +995,9 @@ static void wma_process_cli_set_cmd(tp_wma_handle wma,
}
pdev_param.param_id = privcmd->param_id;
pdev_param.param_value = privcmd->param_value;
if (privcmd->param_id == WMI_PDEV_PARAM_TWT_AC_CONFIG)
pdev_param.param_value =
wma_convert_ac_value(pdev_param.param_value);
ret = wmi_unified_pdev_param_send(wma->wmi_handle,
&pdev_param,
privcmd->param_sec_value);