samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add support to send DBS Scan command to firmware

Browse Source 
This change adds support to send the DBS Scan command to
the firmware.

Change-Id: I147855690f09af03a43f85f2e57626d7f73998de
CRs-Fixed: 2029402
This commit is contained in:
Nitesh Shah
2017-05-22 15:49:00 +05:30
committed by snandini
parent 23e00ed196
commit 52323d0cf1
2 changed files with 91 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
wmi_unified_tlv.c
View File

@@ -2226,6 +2226,10 @@ static QDF_STATUS send_scan_start_cmd_tlv(wmi_unified_t wmi_handle,
cmd->num_ssids = params->num_ssids;
cmd->ie_len = params->extraie.len;
cmd->n_probes = params->n_probes;
cmd->scan_ctrl_flags_ext = params->scan_ctrl_flags_ext;
WMI_LOGD("scan_ctrl_flags_ext = %x", cmd->scan_ctrl_flags_ext);
buf_ptr += sizeof(*cmd);
tmp_ptr = (uint32_t *) (buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < params->num_chan; ++i)
@@ -5766,6 +5770,71 @@ QDF_STATUS send_adapt_dwelltime_params_cmd_tlv(wmi_unified_t wmi_handle,
return QDF_STATUS_SUCCESS;
}
/**
* send_dbs_scan_sel_params_cmd_tlv() - send wmi cmd of DBS scan selection
* configuration params
* @wmi_handle: wmi handler
* @dbs_scan_params: pointer to wmi_dbs_scan_sel_params
*
* Return: QDF_STATUS_SUCCESS on success and QDF failure reason code for failure
*/
static QDF_STATUS send_dbs_scan_sel_params_cmd_tlv(wmi_unified_t wmi_handle,
struct wmi_dbs_scan_sel_params *dbs_scan_params)
{
wmi_scan_dbs_duty_cycle_fixed_param *dbs_scan_param;
wmi_scan_dbs_duty_cycle_tlv_param *cmd;
wmi_buf_t buf;
uint8_t *buf_ptr;
QDF_STATUS err;
uint32_t i;
int len;
len = sizeof(*dbs_scan_param);
len += WMI_TLV_HDR_SIZE;
len += dbs_scan_params->num_clients * sizeof(*cmd);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMI_LOGE("%s:Failed to allocate buffer to send cmd", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
dbs_scan_param = (wmi_scan_dbs_duty_cycle_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&dbs_scan_param->tlv_header,
WMITLV_TAG_STRUC_wmi_scan_dbs_duty_cycle_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_scan_dbs_duty_cycle_fixed_param));
dbs_scan_param->num_clients = dbs_scan_params->num_clients;
dbs_scan_param->pdev_id = dbs_scan_params->pdev_id;
buf_ptr += sizeof(*dbs_scan_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
(sizeof(*cmd) * dbs_scan_params->num_clients));
buf_ptr = buf_ptr + (uint8_t) WMI_TLV_HDR_SIZE;
for (i = 0; i < dbs_scan_params->num_clients; i++) {
cmd = (wmi_scan_dbs_duty_cycle_tlv_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_scan_dbs_duty_cycle_param_tlv,
WMITLV_GET_STRUCT_TLVLEN(
wmi_scan_dbs_duty_cycle_tlv_param));
cmd->module_id = dbs_scan_params->module_id[i];
cmd->num_dbs_scans = dbs_scan_params->num_dbs_scans[i];
cmd->num_non_dbs_scans = dbs_scan_params->num_non_dbs_scans[i];
buf_ptr = buf_ptr + (uint8_t) sizeof(*cmd);
}
err = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_SET_SCAN_DBS_DUTY_CYCLE_CMDID);
if (QDF_IS_STATUS_ERROR(err)) {
WMI_LOGE("Failed to send dbs scan selection cmd err=%d", err);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_roam_scan_filter_cmd_tlv() - Filter to be applied while roaming
@@ -18066,6 +18135,8 @@ struct wmi_ops tlv_ops = {
.send_set_active_bpf_mode_cmd = send_set_active_bpf_mode_cmd_tlv,
.send_adapt_dwelltime_params_cmd =
send_adapt_dwelltime_params_cmd_tlv,
.send_dbs_scan_sel_params_cmd =
send_dbs_scan_sel_params_cmd_tlv,
.init_cmd_send = init_cmd_send_tlv,
.send_smart_ant_enable_cmd = send_smart_ant_enable_cmd_tlv,
.send_smart_ant_set_rx_ant_cmd = send_smart_ant_set_rx_ant_cmd_tlv,