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qcacmn: Get CCA from firmware

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Requirement is to get CCA from frmware when connection fails due to
assoc/auth/probe response timeout. These are common changes to get
CCA from firmware.

Change-Id: I062343ed065d7b0c38b9e3b24ecfa9851b9b1537
CRs-Fixed: 2031843
This commit is contained in:
Padma, Santhosh Kumar
2017-03-21 19:09:35 +05:30
committed by snandini
parent be58b4e121
commit cb1ee46e84
2 changed files with 65 additions and 0 deletions
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19
wmi_unified_api.c
View File

@@ -2051,6 +2051,25 @@ QDF_STATUS wmi_unified_get_stats_cmd(void *wmi_hdl,
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_congestion_request_cmd() - send request to fw to get CCA
* @wmi_hdl: wma handle
* @vdev_id: vdev id
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS wmi_unified_congestion_request_cmd(void *wmi_hdl,
uint8_t vdev_id)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_congestion_cmd)
return wmi_handle->ops->send_congestion_cmd(wmi_handle,
vdev_id);
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_process_ll_stats_set_cmd() - link layer stats set request
* @wmi_handle: wmi handle

46
wmi_unified_tlv.c
View File

@@ -7369,6 +7369,51 @@ static QDF_STATUS send_get_stats_cmd_tlv(wmi_unified_t wmi_handle,
}
/**
* send_congestion_cmd_tlv() - send request to fw to get CCA
* @wmi_handle: wmi handle
* @vdev_id: vdev id
*
* Return: CDF status
*/
static QDF_STATUS send_congestion_cmd_tlv(wmi_unified_t wmi_handle,
A_UINT8 vdev_id)
{
wmi_buf_t buf;
wmi_request_stats_cmd_fixed_param *cmd;
uint8_t len;
uint8_t *buf_ptr;
len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMI_LOGE("%s: Failed to allocate wmi buffer", __func__);
return QDF_STATUS_E_FAILURE;
}
buf_ptr = wmi_buf_data(buf);
cmd = (wmi_request_stats_cmd_fixed_param *)buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_request_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_request_stats_cmd_fixed_param));
cmd->stats_id = WMI_REQUEST_CONGESTION_STAT;
cmd->vdev_id = vdev_id;
WMI_LOGD("STATS REQ VDEV_ID:%d stats_id %d -->",
cmd->vdev_id, cmd->stats_id);
if (wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_REQUEST_STATS_CMDID)) {
WMI_LOGE("%s: Failed to send WMI_REQUEST_STATS_CMDID",
__func__);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_snr_request_cmd_tlv() - send request to fw to get RSSI stats
* @wmi_handle: wmi handle
@@ -17254,6 +17299,7 @@ struct wmi_ops tlv_ops = {
.send_process_ll_stats_set_cmd = send_process_ll_stats_set_cmd_tlv,
.send_process_ll_stats_get_cmd = send_process_ll_stats_get_cmd_tlv,
.send_get_stats_cmd = send_get_stats_cmd_tlv,
.send_congestion_cmd = send_congestion_cmd_tlv,
.send_snr_request_cmd = send_snr_request_cmd_tlv,
.send_snr_cmd = send_snr_cmd_tlv,
.send_link_status_req_cmd = send_link_status_req_cmd_tlv,