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qcacld-3.0: Add support for WMI over QMI

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Add support for WMI over QMI to reduce power consumption for
periodic stats report.

Change-Id: Iec725b357d9bcfa33029aedf7c568814499bc130
CRs-fixed: 2521826
This commit is contained in:
Manikandan Mohan 2019-08-23 08:32:56 -07:00 • committed by nshrivas
commit 1baadae237
4 changed files with 34 additions and 6 deletions
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1
Kbuild
View file

@ -2928,6 +2928,7 @@ ccflags-$(CONFIG_HASTINGS_BT_WAR) += -DHASTINGS_BT_WAR
cppflags-$(CONFIG_SLUB_DEBUG_ON) += -DHIF_CONFIG_SLUB_DEBUG_ON
ccflags-$(CONFIG_FOURTH_CONNECTION) += -DFEATURE_FOURTH_CONNECTION
ccflags-$(CONFIG_WMI_SEND_RECV_QMI) += -DWLAN_FEATURE_WMI_SEND_RECV_QMI
KBUILD_CPPFLAGS += $(cppflags-y)

3
configs/default_defconfig
View file

@ -848,7 +848,10 @@ ifeq ($(CONFIG_LITHIUM), y)
CONFIG_WLAN_FEATURE_DP_EVENT_HISTORY := y
endif
CONFIG_WLAN_DP_PER_RING_TYPE_CONFIG := y
#Enable WMI TX/RX over QMI
CONFIG_WMI_SEND_RECV_QMI := y
endif
#Flag to enable hdd memory dump feature
CONFIG_FEATURE_MEMDUMP_ENABLE := y

19
core/cds/src/cds_api.c
View file

@ -193,6 +193,23 @@ static bool cds_is_drv_connected(void)
return ((ret > 0) ? true : false);
}
static QDF_STATUS cds_wmi_send_recv_qmi(void *buf, uint32_t len, void * cb_ctx,
qdf_wmi_recv_qmi_cb wmi_rx_cb)
{
qdf_device_t qdf_ctx;
qdf_ctx = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
if (!qdf_ctx) {
cds_err("cds context is invalid");
return QDF_STATUS_E_INVAL;
}
if (pld_qmi_send(qdf_ctx->dev, 0, buf, len, cb_ctx, wmi_rx_cb))
return QDF_STATUS_E_INVAL;
return QDF_STATUS_SUCCESS;
}
QDF_STATUS cds_init(void)
{
QDF_STATUS status;
@ -213,6 +230,7 @@ QDF_STATUS cds_init(void)
qdf_register_fw_down_callback(cds_is_fw_down);
qdf_register_recovering_state_query_callback(cds_is_driver_recovering);
qdf_register_drv_connected_callback(cds_is_drv_connected);
qdf_register_wmi_send_recv_qmi_callback(cds_wmi_send_recv_qmi);
return QDF_STATUS_SUCCESS;
@ -237,6 +255,7 @@ void cds_deinit(void)
qdf_register_recovering_state_query_callback(NULL);
qdf_register_fw_down_callback(NULL);
qdf_register_self_recovery_callback(NULL);
qdf_register_wmi_send_recv_qmi_callback(NULL);
gp_cds_context->qdf_ctx = NULL;
qdf_mem_zero(&g_qdf_ctx, sizeof(g_qdf_ctx));

17
core/hdd/src/wlan_hdd_stats.c
View file

@ -1550,13 +1550,21 @@ int wlan_hdd_cfg80211_ll_stats_get(struct wiphy *wiphy,
{
struct osif_vdev_sync *vdev_sync;
int errno;
qdf_device_t qdf_ctx = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync);
if (errno)
return errno;
errno = pld_qmi_send_get(qdf_ctx->dev);
if (errno)
goto end;
errno = __wlan_hdd_cfg80211_ll_stats_get(wiphy, wdev, data, data_len);
pld_qmi_send_put(qdf_ctx->dev);
end:
osif_vdev_sync_op_stop(vdev_sync);
return errno;
@ -4673,23 +4681,20 @@ static int _wlan_hdd_cfg80211_get_station(struct wiphy *wiphy,
struct station_info *sinfo)
{
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
qdf_device_t qdf_ctx = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
int errno;
errno = wlan_hdd_validate_context(hdd_ctx);
if (errno)
return errno;
errno = hif_pm_runtime_get_sync(hif_ctx);
errno = pld_qmi_send_get(qdf_ctx->dev);
if (errno)
return errno;
errno = __wlan_hdd_cfg80211_get_station(wiphy, dev, mac, sinfo);
if (wlan_hdd_rx_rpm_mark_last_busy(hdd_ctx, hif_ctx))
hif_pm_runtime_put(hif_ctx);
else
hif_pm_runtime_put_sync_suspend(hif_ctx);
pld_qmi_send_put(qdf_ctx->dev);
return errno;
}