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qcacld-3.0: Enable/disable qpower dynamically

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qcacld-2.0 to qcacld-3.0 propagation

Add changes to support qpower dynamically using vendor command.

CRs-Fixed: 1054217
Change-Id: Ibc9456c2edc4f385f637cb9e45e3f51a6a911121
This commit is contained in:
Kapil Gupta 2016-09-02 19:39:09 +05:30 • committed by qcabuildsw
commit 6213c01b1b
8 changed files with 86 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

3
core/hdd/inc/wlan_hdd_power.h
View file

@ -189,6 +189,9 @@ int wlan_hdd_ipv4_changed(struct notifier_block *nb,
int wlan_hdd_ipv6_changed(struct notifier_block *nb,
unsigned long data, void *arg);
int hdd_set_qpower_config(hdd_context_t *hddctx, hdd_adapter_t *adapter,
uint8_t qpower);
#ifdef FEATURE_WLAN_DIAG_SUPPORT
void hdd_wlan_suspend_resume_event(uint8_t state);
#else

9
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -3871,7 +3871,6 @@ wlan_hdd_wifi_config_policy[QCA_WLAN_VENDOR_ATTR_CONFIG_MAX + 1] = {
[QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_AVOIDANCE_IND] = {.type = NLA_U8 },
};
/**
* __wlan_hdd_cfg80211_wifi_configuration_set() - Wifi configuration
* vendor command
@ -3901,6 +3900,7 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
u32 guard_time;
uint8_t set_value;
u32 ftm_capab;
uint8_t qpower;
QDF_STATUS status;
int attr_len;
int access_policy = 0;
@ -3949,6 +3949,13 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
ret_val = -EPERM;
}
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_QPOWER]) {
qpower = nla_get_u8(
tb[QCA_WLAN_VENDOR_ATTR_CONFIG_QPOWER]);
if (hdd_set_qpower_config(hdd_ctx, adapter, qpower) != 0)
ret_val = -EINVAL;
}
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR]) {
stats_avg_factor = nla_get_u16(
tb[QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR]);

4
core/hdd/src/wlan_hdd_cfg80211.h
View file

@ -2333,6 +2333,8 @@ enum qca_access_policy {
* with access policy
* @QCA_WLAN_VENDOR_ATTR_CONFIG_IFINDEX: interface index for vdev specific
* parameters
* @QCA_WLAN_VENDOR_ATTR_CONFIG_QPOWER: Unsigned 8bit length attribute to update
* power save config to turn off/on qpower
* @QCA_WLAN_VENDOR_ATTR_CONFIG_LAST: last config
* @QCA_WLAN_VENDOR_ATTR_CONFIG_MAX: max config
*/
@ -2381,6 +2383,8 @@ enum qca_wlan_vendor_config {
* not specified, the configurations are attributed to the respective
* wiphy. */
QCA_WLAN_VENDOR_ATTR_CONFIG_IFINDEX,
/* Unsigned 8-bit, for setting qpower dynamically */
QCA_WLAN_VENDOR_ATTR_CONFIG_QPOWER = 25,
/* keep last */
QCA_WLAN_VENDOR_ATTR_CONFIG_LAST,
QCA_WLAN_VENDOR_ATTR_CONFIG_MAX =

45
core/hdd/src/wlan_hdd_power.c
View file

@ -2304,3 +2304,48 @@ int wlan_hdd_cfg80211_get_txpower(struct wiphy *wiphy,
return ret;
}
/**
* hdd_set_qpower_config() - set qpower config to firmware
* @adapter: HDD adapter
* @qpower: new qpower config value
*
* Return: 0 on success; Errno on failure
*/
int hdd_set_qpower_config(hdd_context_t *hddctx, hdd_adapter_t *adapter,
uint8_t qpower)
{
QDF_STATUS qdf_status;
int status;
bool is_timer_running;
if (!hddctx->config->enablePowersaveOffload) {
hdd_err("qpower is disabled in configuration");
return -EINVAL;
}
if (qpower > PS_DUTY_CYCLING_QPOWER ||
qpower < PS_LEGACY_NODEEPSLEEP) {
hdd_err("invalid qpower value=%d", qpower);
return -EINVAL;
}
hdd_info("updating qpower value=%d to wma", qpower);
qdf_status = wma_set_powersave_config(qpower);
if (qdf_status != QDF_STATUS_SUCCESS) {
hdd_err("failed to update qpower %d",
qdf_status);
return -EINVAL;
}
is_timer_running = sme_is_auto_ps_timer_running(
WLAN_HDD_GET_HAL_CTX(adapter),
adapter->sessionId);
if (!is_timer_running) {
status = wlan_hdd_set_powersave(adapter, true, 0);
if (status != 0) {
hdd_err("failed to put device in power save mode %d",
status);
return -EINVAL;
}
}
return 0;
}

2
core/sme/inc/sme_power_save_api.h
View file

@ -96,7 +96,7 @@ static inline void sme_set_pno_channel_prediction(void *request_buf,
{}
#endif
QDF_STATUS sme_is_auto_ps_timer_running(tHalHandle hal_ctx,
bool sme_is_auto_ps_timer_running(tHalHandle hal_ctx,
uint32_t session_id);
#endif /* #if !defined(__SME_POWER_SAVE_API_H) */

2
core/sme/src/common/sme_power_save.c
View file

@ -1136,7 +1136,7 @@ QDF_STATUS sme_ps_close_per_session(tHalHandle hal_ctx, uint32_t session_id)
return qdf_status;
}
QDF_STATUS sme_is_auto_ps_timer_running(tHalHandle hal_ctx,
bool sme_is_auto_ps_timer_running(tHalHandle hal_ctx,
uint32_t session_id)
{
tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx);

2
core/wma/inc/wma_api.h
View file

@ -296,9 +296,9 @@ bool wma_is_p2p_lo_capable(void);
QDF_STATUS wma_p2p_lo_start(struct sir_p2p_lo_start *params);
QDF_STATUS wma_p2p_lo_stop(u_int32_t vdev_id);
QDF_STATUS wma_get_wakelock_stats(struct sir_wake_lock_stats *wake_lock_stats);
void wma_process_pdev_hw_mode_trans_ind(void *wma,
wmi_pdev_hw_mode_transition_event_fixed_param *fixed_param,
wmi_pdev_set_hw_mode_response_vdev_mac_entry *vdev_mac_entry,
struct sir_hw_mode_trans_ind *hw_mode_trans_ind);
QDF_STATUS wma_set_powersave_config(uint8_t val);
#endif

23
core/wma/src/wma_power.c
View file

@ -969,6 +969,29 @@ void wma_disable_sta_ps_mode(tp_wma_handle wma, tpDisablePsParams ps_req)
}
}
/**
* wma_set_powersave_config() - update power save config in wma
* @val: new power save value
*
* This function update qpower value in wma layer
*
* Return: QDF_STATUS_SUCCESS on success, error number otherwise
*/
QDF_STATUS wma_set_powersave_config(uint8_t val)
{
tp_wma_handle wma_handle;
wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma_handle) {
WMA_LOGE("%s: WMA context is invald!", __func__);
return QDF_STATUS_E_INVAL;
}
wma_handle->powersave_mode = val;
return QDF_STATUS_SUCCESS;
}
/**
* wma_enable_uapsd_mode() - enable uapsd mode in fw
* @wma: wma handle