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qcacmn: Add qdf time api to get time of the day in millisec

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qcacld-2.0 to qcacmn propagation

Adds qdf time api to get time of the day in millisec

Also send host timestamp to firmware, so that firmware can print the
logs timestamp in sync with host via the wmi interface,with
api wmi_send_time_stamp_sync_cmd_tlv()

Change-Id: Id6acfc5227fdca2fbf8d266998fdfc4046adc5f4
CRs-Fixed: 2193978
This commit is contained in:
gaurank kathpalia
2018-02-21 18:58:29 +05:30
committed by snandini
parent 5e751d4906
commit cdfb4450d5
2 changed files with 61 additions and 0 deletions
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7
wmi_unified_api.c
View File

@@ -2881,6 +2881,13 @@ QDF_STATUS wmi_unified_log_supported_evt_cmd(void *wmi_hdl,
return QDF_STATUS_E_FAILURE;
}
void wmi_send_time_stamp_sync_cmd_tlv(void *wmi_hdl)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_time_stamp_sync_cmd)
wmi_handle->ops->send_time_stamp_sync_cmd(wmi_handle);
}
/**
* wmi_unified_enable_specific_fw_logs_cmd() - Start/Stop logging of diag log id
* @wmi_hdl: wmi handle

54
wmi_unified_tlv.c
View File

@@ -1854,6 +1854,59 @@ static QDF_STATUS send_packet_log_disable_cmd_tlv(wmi_unified_t wmi_handle,
}
#endif
#define WMI_FW_TIME_STAMP_LOW_MASK 0xffffffff
/**
* send_time_stamp_sync_cmd_tlv() - Send WMI command to
* sync time between bwtween host and firmware
* @param wmi_handle : handle to WMI.
*
* Return: None
*/
static void send_time_stamp_sync_cmd_tlv(wmi_unified_t wmi_handle)
{
wmi_buf_t buf;
A_STATUS status = A_OK;
WMI_DBGLOG_TIME_STAMP_SYNC_CMD_fixed_param *time_stamp;
int32_t len;
qdf_time_t time_ms;
len = sizeof(*time_stamp);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMI_LOGP(FL("wmi_buf_alloc failed"));
return;
}
time_stamp =
(WMI_DBGLOG_TIME_STAMP_SYNC_CMD_fixed_param *)
(wmi_buf_data(buf));
WMITLV_SET_HDR(&time_stamp->tlv_header,
WMITLV_TAG_STRUC_wmi_dbglog_time_stamp_sync_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(
WMI_DBGLOG_TIME_STAMP_SYNC_CMD_fixed_param));
time_ms = qdf_get_time_of_the_day_ms();
time_stamp->mode = WMI_TIME_STAMP_SYNC_MODE_MS;
time_stamp->time_stamp_low = time_ms &
WMI_FW_TIME_STAMP_LOW_MASK;
/*
* Send time_stamp_high 0 as the time converted from HR:MIN:SEC:MS to ms
* wont exceed 27 bit
*/
time_stamp->time_stamp_high = 0;
WMI_LOGD(FL("WMA --> DBGLOG_TIME_STAMP_SYNC_CMDID mode %d time_stamp low %d high %d"),
time_stamp->mode, time_stamp->time_stamp_low,
time_stamp->time_stamp_high);
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_DBGLOG_TIME_STAMP_SYNC_CMDID);
if (status) {
WMI_LOGE("Failed to send WMI_DBGLOG_TIME_STAMP_SYNC_CMDID command");
wmi_buf_free(buf);
}
}
#ifdef WLAN_SUPPORT_FILS
/**
* extract_swfda_vdev_id_tlv() - extract swfda vdev id from event
@@ -22071,6 +22124,7 @@ struct wmi_ops tlv_ops = {
.send_vdev_set_param_cmd = send_vdev_set_param_cmd_tlv,
.send_stats_request_cmd = send_stats_request_cmd_tlv,
.send_packet_log_enable_cmd = send_packet_log_enable_cmd_tlv,
.send_time_stamp_sync_cmd = send_time_stamp_sync_cmd_tlv,
.send_packet_log_disable_cmd = send_packet_log_disable_cmd_tlv,
.send_beacon_send_cmd = send_beacon_send_cmd_tlv,
.send_beacon_tmpl_send_cmd = send_beacon_tmpl_send_cmd_tlv,