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qcacmn: Configure MAWC roaming parameters to firmware

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Get the MAWC based roaming parameters from CSR/WMA and pass them
to firmware

Change-Id: I78a287a39715dbabcceb2cb5c4270726ba265d61
CRs-Fixed: 2064837
This commit is contained in:
Varun Reddy Yeturu
2017-07-20 09:45:01 -07:00
committed by snandini
parent b5d426d683
commit f0d90c7f28
5 changed files with 100 additions and 0 deletions
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13
wmi/inc/wmi_unified_api.h
View File

@@ -614,6 +614,19 @@ QDF_STATUS wmi_unified_roam_scan_offload_mode_cmd(void *wmi_hdl,
struct roam_offload_scan_params *roam_req);
#endif
/**
* wmi_unified_roam_mawc_params_cmd() - configure roaming MAWC parameters
* @wmi_hdl: wmi handle
* @params: Parameters to be configured
*
* Pass the MAWC(Motion Aided wireless connectivity) related roaming
* parameters from the host to the target
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS wmi_unified_roam_mawc_params_cmd(void *wmi_hdl,
struct wmi_mawc_roam_params *params);
QDF_STATUS wmi_unified_roam_scan_offload_rssi_thresh_cmd(void *wmi_hdl,
struct roam_offload_scan_rssi_params *roam_req);

18
wmi/inc/wmi_unified_param.h
View File

@@ -7415,4 +7415,22 @@ struct wmi_limit_off_chan_param {
bool skip_dfs_chans;
};
/**
* struct wmi_mawc_roam_params - Motion Aided wireless connectivity params
* @vdev_id: VDEV on which the parameters should be applied
* @enable: MAWC roaming feature enable/disable
* @traffic_load_threshold: Traffic threshold in kBps for MAWC roaming
* @best_ap_rssi_threshold: AP RSSI Threshold for MAWC roaming
* @rssi_stationary_high_adjust: High RSSI adjustment value to suppress scan
* @rssi_stationary_low_adjust: Low RSSI adjustment value to suppress scan
*/
struct wmi_mawc_roam_params {
uint8_t vdev_id;
bool enable;
uint32_t traffic_load_threshold;
uint32_t best_ap_rssi_threshold;
uint8_t rssi_stationary_high_adjust;
uint8_t rssi_stationary_low_adjust;
};
#endif /* _WMI_UNIFIED_PARAM_H_ */

3
wmi/inc/wmi_unified_priv.h
View File

@@ -410,6 +410,9 @@ QDF_STATUS (*send_reset_passpoint_network_list_cmd)(wmi_unified_t wmi_handle,
QDF_STATUS (*send_roam_scan_offload_rssi_thresh_cmd)(wmi_unified_t wmi_handle,
struct roam_offload_scan_rssi_params *roam_req);
QDF_STATUS (*send_roam_mawc_params_cmd)(wmi_unified_t wmi_handle,
struct wmi_mawc_roam_params *params);
QDF_STATUS (*send_roam_scan_filter_cmd)(wmi_unified_t wmi_handle,
struct roam_scan_filter_params *roam_req);

11
wmi/src/wmi_unified_api.c
View File

@@ -1686,6 +1686,17 @@ QDF_STATUS wmi_unified_roam_scan_offload_rssi_thresh_cmd(void *wmi_hdl,
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS wmi_unified_roam_mawc_params_cmd(
void *wmi_hdl, struct wmi_mawc_roam_params *params)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_roam_mawc_params_cmd)
return wmi_handle->ops->send_roam_mawc_params_cmd(
wmi_handle, params);
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_roam_scan_filter_cmd() - send roam scan whitelist,
* blacklist and preferred list

55
wmi/src/wmi_unified_tlv.c
View File

@@ -5807,6 +5807,60 @@ send_roam_scan_mode_cmd:
return status;
}
static QDF_STATUS send_roam_mawc_params_cmd_tlv(wmi_unified_t wmi_handle,
struct wmi_mawc_roam_params *params)
{
wmi_buf_t buf = NULL;
QDF_STATUS status;
int len;
uint8_t *buf_ptr;
wmi_roam_configure_mawc_cmd_fixed_param *wmi_roam_mawc_params;
len = sizeof(*wmi_roam_mawc_params);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMI_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
wmi_roam_mawc_params =
(wmi_roam_configure_mawc_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&wmi_roam_mawc_params->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_configure_mawc_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_configure_mawc_cmd_fixed_param));
wmi_roam_mawc_params->vdev_id = params->vdev_id;
if (params->enable)
wmi_roam_mawc_params->enable = 1;
else
wmi_roam_mawc_params->enable = 0;
wmi_roam_mawc_params->traffic_load_threshold =
params->traffic_load_threshold;
wmi_roam_mawc_params->best_ap_rssi_threshold =
params->best_ap_rssi_threshold;
wmi_roam_mawc_params->rssi_stationary_high_adjust =
params->rssi_stationary_high_adjust;
wmi_roam_mawc_params->rssi_stationary_low_adjust =
params->rssi_stationary_low_adjust;
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_ROAM_CONFIGURE_MAWC_CMDID);
if (QDF_IS_STATUS_ERROR(status)) {
WMI_LOGE("WMI_ROAM_CONFIGURE_MAWC_CMDID failed, Error %d",
status);
wmi_buf_free(buf);
return status;
}
WMI_LOGD(FL("MAWC roam en=%d, vdev=%d, tr=%d, ap=%d, high=%d, low=%d"),
wmi_roam_mawc_params->enable, wmi_roam_mawc_params->vdev_id,
wmi_roam_mawc_params->traffic_load_threshold,
wmi_roam_mawc_params->best_ap_rssi_threshold,
wmi_roam_mawc_params->rssi_stationary_high_adjust,
wmi_roam_mawc_params->rssi_stationary_low_adjust);
return QDF_STATUS_SUCCESS;
}
/**
* send_roam_scan_offload_rssi_thresh_cmd_tlv() - set scan offload
@@ -18608,6 +18662,7 @@ struct wmi_ops tlv_ops = {
send_set_passpoint_network_list_cmd_tlv,
.send_roam_scan_offload_rssi_thresh_cmd =
send_roam_scan_offload_rssi_thresh_cmd_tlv,
.send_roam_mawc_params_cmd = send_roam_mawc_params_cmd_tlv,
.send_roam_scan_filter_cmd =
send_roam_scan_filter_cmd_tlv,
.send_set_epno_network_list_cmd =