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

qcacmn: Add support for WMI DIAG events over CE7

Browse Source 
Add support for handling firmware WMI DIAG events over CE7.

Change-Id: I3d6c0b08313e816809a65eb77d9728fc4b4488f3
CRs-Fixed: 2787010
This commit is contained in:
Karthik Kantamneni
2020-08-27 17:22:14 +05:30
committed by snandini
parent 619e46370d
commit 268ab400cd
5 changed files with 116 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
wmi/src/wmi_unified.c
View File

@@ -2395,6 +2395,35 @@ static void wmi_control_rx(void *ctx, HTC_PACKET *htc_packet)
wmi_process_control_rx(wmi_handle, evt_buf);
}
#ifdef WLAN_FEATURE_WMI_DIAG_OVER_CE7
/**
* wmi_control_diag_rx() - process diag fw events callbacks
* @ctx: handle to wmi
* @htc_packet: pointer to htc packet
*
* Return: none
*/
static void wmi_control_diag_rx(void *ctx, HTC_PACKET *htc_packet)
{
struct wmi_soc *soc = (struct wmi_soc *)ctx;
struct wmi_unified *wmi_handle;
wmi_buf_t evt_buf;
evt_buf = (wmi_buf_t)htc_packet->pPktContext;
wmi_handle = soc->wmi_pdev[0];
if (!wmi_handle) {
WMI_LOGE
("unable to get wmi_handle for diag event end point id:%d\n",
htc_packet->Endpoint);
qdf_nbuf_free(evt_buf);
return;
}
wmi_process_control_rx(wmi_handle, evt_buf);
}
#endif
#ifdef WLAN_FEATURE_WMI_SEND_RECV_QMI
QDF_STATUS wmi_unified_cmd_send_over_qmi(struct wmi_unified *wmi_handle,
wmi_buf_t buf, uint32_t buflen,
@@ -3192,6 +3221,56 @@ wmi_unified_connect_htc_service(struct wmi_unified *wmi_handle,
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_FEATURE_WMI_DIAG_OVER_CE7
/**
* wmi_diag_connect_pdev_htc_service()
* WMI DIAG API to get connect to HTC service
*
* @wmi_handle: handle to WMI.
* @htc_handle: handle to HTC
*
* @Return: QDF_STATUS
*/
QDF_STATUS wmi_diag_connect_pdev_htc_service(struct wmi_unified *wmi_handle,
HTC_HANDLE htc_handle)
{
QDF_STATUS status;
struct htc_service_connect_resp response;
struct htc_service_connect_req connect;
OS_MEMZERO(&connect, sizeof(connect));
OS_MEMZERO(&response, sizeof(response));
/* meta data is unused for now */
connect.pMetaData = NULL;
connect.MetaDataLength = 0;
connect.EpCallbacks.pContext = wmi_handle->soc;
connect.EpCallbacks.EpTxCompleteMultiple = NULL;
connect.EpCallbacks.EpRecv = wmi_control_diag_rx /* wmi diag rx */;
connect.EpCallbacks.EpRecvRefill = NULL;
connect.EpCallbacks.EpSendFull = NULL;
connect.EpCallbacks.EpTxComplete = NULL;
connect.EpCallbacks.ep_log_pkt = wmi_htc_log_pkt;
/* connect to wmi diag service */
connect.service_id = WMI_CONTROL_DIAG_SVC;
status = htc_connect_service(htc_handle, &connect, &response);
if (QDF_IS_STATUS_ERROR(status)) {
WMI_LOGE("Failed to connect to WMI DIAG service status:%d\n",
status);
return status;
}
if (wmi_handle->soc->is_async_ep)
htc_set_async_ep(htc_handle, response.Endpoint, true);
wmi_handle->soc->wmi_diag_endpoint_id = response.Endpoint;
return QDF_STATUS_SUCCESS;
}
#endif
/**
* wmi_get_host_credits() - WMI API to get updated host_credits
*