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qcacmn: Add WMI Handler for TSF Event

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Add handling for WMI TSF Event, including registration,
sending event and extracting response.

Change-Id: Icccf9b5eb7e46bd87caf7a644be903747eac025c
This commit is contained in:
Christopher Chopp
2020-09-17 11:28:00 -07:00
committed by snandini
parent d03233cb19
commit 36627ac5e9
5 changed files with 147 additions and 0 deletions
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22
wmi/inc/wmi_unified_api.h
View File

@@ -4214,4 +4214,26 @@ QDF_STATUS
wmi_unified_extract_cp_stats_more_pending(wmi_unified_t wmi_handle,
void *evt_buf, uint32_t *more_flag);
/**
* wmi_unified_send_vdev_tsf_tstamp_action_cmd() - send vdev tsf action command
* @wmi: wmi handle
* @vdev_id: vdev id
*
* TSF_TSTAMP_READ_VALUE is the only operation supported
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wmi_unified_send_vdev_tsf_tstamp_action_cmd(wmi_unified_t wmi_hdl,
uint8_t vdev_id);
/**
* wmi_extract_vdev_tsf_report_event() - extract vdev tsf report from event
* @wmi_handle: wmi handle
* @param evt_buf: pointer to event buffer
* @wmi_host_tsf_event param: Pointer to hold event info
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS wmi_extract_vdev_tsf_report_event(wmi_unified_t wmi_hdl,
uint8_t *evt_buf,
struct wmi_host_tsf_event *param);
#endif /* _WMI_UNIFIED_API_H_ */

10
wmi/inc/wmi_unified_param.h
View File

@@ -4611,6 +4611,16 @@ struct ftm_time_sync_offset {
};
#endif
/**
* struct wmi_host_tsf_event_- Get tsf event info
* @vdev_id: vdev id
* @tsf: tsf
*/
struct wmi_host_tsf_event {
uint32_t vdev_id;
uint64_t tsf;
};
#define WMI_EVENT_ID_INVALID 0
/**
* Host based ENUM IDs for events to abstract target enums for event_id

7
wmi/inc/wmi_unified_priv.h
View File

@@ -2469,6 +2469,13 @@ QDF_STATUS (*send_cp_stats_cmd)(wmi_unified_t wmi_handle,
QDF_STATUS (*extract_cp_stats_more_pending)(wmi_unified_t wmi_handle,
void *evt_buf,
uint32_t *more_flag);
QDF_STATUS (*send_vdev_tsf_tstamp_action_cmd)(wmi_unified_t wmi,
uint8_t vdev_id);
QDF_STATUS (*extract_vdev_tsf_report_event)(wmi_unified_t wmi_handle,
void *evt_buf,
struct wmi_host_tsf_event *param);
};
/* Forward declartion for psoc*/

41
wmi/src/wmi_unified_api.c
View File

@@ -3339,3 +3339,44 @@ wmi_unified_extract_cp_stats_more_pending(wmi_unified_t wmi_handle,
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_send_vdev_tsf_tstamp_action_cmd() - send vdev tsf action command
* @wmi: wmi handle
* @vdev_id: vdev id
*
* TSF_TSTAMP_READ_VALUE is the only operation supported
* Return: QDF_STATUS_SUCCESS for success or erro code
*/
QDF_STATUS wmi_unified_send_vdev_tsf_tstamp_action_cmd(wmi_unified_t wmi_hdl,
uint8_t vdev_id)
{
wmi_unified_t wmi_handle = wmi_hdl;
if (wmi_handle->ops->send_vdev_tsf_tstamp_action_cmd)
return wmi_handle->ops->send_vdev_tsf_tstamp_action_cmd(
wmi_handle, vdev_id);
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_extract_vdev_tsf_report_event() - extract vdev tsf report from event
* @wmi_handle: wmi handle
* @param evt_buf: pointer to event buffer
* @wmi_host_tsf_event param: Pointer to hold event info
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS wmi_extract_vdev_tsf_report_event(wmi_unified_t wmi_hdl,
uint8_t *evt_buf,
struct wmi_host_tsf_event *param)
{
wmi_unified_t wmi_handle = wmi_hdl;
if (wmi_handle->ops->extract_vdev_tsf_report_event)
return wmi_handle->ops->extract_vdev_tsf_report_event(
wmi_handle, evt_buf, param);
return QDF_STATUS_E_FAILURE;
}

67
wmi/src/wmi_unified_tlv.c
View File

@@ -14014,6 +14014,71 @@ extract_time_sync_ftm_offset_event_tlv(wmi_unified_t wmi, void *buf,
}
#endif /* FEATURE_WLAN_TIME_SYNC_FTM */
/**
* send_vdev_tsf_tstamp_action_cmd_tlv() - send vdev tsf action command
* @wmi: wmi handle
* @vdev_id: vdev id
*
* TSF_TSTAMP_READ_VALUE is the only operation supported
* Return: QDF_STATUS_SUCCESS for success or erro code
*/
static QDF_STATUS
send_vdev_tsf_tstamp_action_cmd_tlv(wmi_unified_t wmi, uint8_t vdev_id)
{
wmi_vdev_tsf_tstamp_action_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf)
return QDF_STATUS_E_NOMEM;
cmd = (wmi_vdev_tsf_tstamp_action_cmd_fixed_param *)wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_tsf_tstamp_action_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_vdev_tsf_tstamp_action_cmd_fixed_param));
cmd->vdev_id = vdev_id;
cmd->tsf_action = TSF_TSTAMP_READ_VALUE;
wmi_mtrace(WMI_VDEV_TSF_TSTAMP_ACTION_CMDID, cmd->vdev_id, 0);
if (wmi_unified_cmd_send(wmi, buf, len,
WMI_VDEV_TSF_TSTAMP_ACTION_CMDID)) {
wmi_err("%s: Failed to send WMI_VDEV_TSF_TSTAMP_ACTION_CMDID",
__func__);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* extract_vdev_tsf_report_event_tlv() - extract vdev tsf report from event
* @wmi_handle: wmi handle
* @param evt_buf: pointer to event buffer
* @wmi_host_tsf_event param: Pointer to struct to hold event info
*
* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
static QDF_STATUS
extract_vdev_tsf_report_event_tlv(wmi_unified_t wmi_handle, void *evt_buf,
struct wmi_host_tsf_event *param)
{
WMI_VDEV_TSF_REPORT_EVENTID_param_tlvs *param_buf;
wmi_vdev_tsf_report_event_fixed_param *evt;
param_buf = (WMI_VDEV_TSF_REPORT_EVENTID_param_tlvs *)evt_buf;
if (!param_buf) {
wmi_err("Invalid tsf report event buffer");
return QDF_STATUS_E_INVAL;
}
evt = param_buf->fixed_param;
param->tsf = ((uint64_t)(evt->tsf_high) << 32) | evt->tsf_low;
param->vdev_id = evt->vdev_id;
return QDF_STATUS_SUCCESS;
}
struct wmi_ops tlv_ops = {
.send_vdev_create_cmd = send_vdev_create_cmd_tlv,
.send_vdev_delete_cmd = send_vdev_delete_cmd_tlv,
@@ -14368,6 +14433,8 @@ struct wmi_ops tlv_ops = {
.send_cp_stats_cmd = send_cp_stats_cmd_tlv,
.extract_cp_stats_more_pending =
extract_cp_stats_more_pending_tlv,
.send_vdev_tsf_tstamp_action_cmd = send_vdev_tsf_tstamp_action_cmd_tlv,
.extract_vdev_tsf_report_event = extract_vdev_tsf_report_event_tlv,
};
/**