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msm: camera: core: Handle event failure reason propagation

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Handle event failure reason propagation in camera kernel
driver. Individual camera kernel driver will fill reason
codes for sync failure and send it to sync driver. Sync
driver will add this as part of sync event header and
propagate to user space.

CRs-Fixed: 2750553
Change-Id: I284390fc45757ba8291a44400e2263b9be64b092
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>
This commit is contained in:
Alok Chauhan
2020-07-29 12:32:17 +05:30
parent 1d1edb7030
commit acb34abbad
5 changed files with 38 additions and 3 deletions
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14
drivers/cam_ope/ope_hw_mgr/cam_ope_hw_mgr.c
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@@ -1567,8 +1567,10 @@ static void cam_ope_ctx_cdm_callback(uint32_t handle, void *userdata,
ope_req->request_id, ctx->ctx_id);
cam_ope_req_timer_reset(ctx);
cam_ope_device_timer_reset(ope_hw_mgr);
buf_data.evt_param = CAM_SYNC_EVENT_SUCCESS;
} else if (status == CAM_CDM_CB_STATUS_HW_RESUBMIT) {
CAM_INFO(CAM_OPE, "After reset of CDM and OPE, reapply req");
buf_data.evt_param = CAM_SYNC_OPE_EVENT_HW_RESUBMIT;
rc = cam_ope_mgr_reapply_config(ope_hw_mgr, ctx, ope_req);
if (!rc)
goto end;
@@ -1583,6 +1585,17 @@ static void cam_ope_ctx_cdm_callback(uint32_t handle, void *userdata,
cam_ope_dump_req_data(ope_req);
rc = cam_ope_mgr_reset_hw();
evt_id = CAM_CTX_EVT_ID_ERROR;
if (status == CAM_CDM_CB_STATUS_PAGEFAULT)
buf_data.evt_param = CAM_SYNC_OPE_EVENT_PAGE_FAULT;
else if (status == CAM_CDM_CB_STATUS_HW_FLUSH)
buf_data.evt_param = CAM_SYNC_OPE_EVENT_HW_FLUSH;
else if (status == CAM_CDM_CB_STATUS_HW_RESET_DONE)
buf_data.evt_param = CAM_SYNC_OPE_EVENT_HW_RESET_DONE;
else if (status == CAM_CDM_CB_STATUS_HW_ERROR)
buf_data.evt_param = CAM_SYNC_OPE_EVENT_HW_ERROR;
else
buf_data.evt_param = CAM_SYNC_OPE_EVENT_UNKNOWN;
}
ctx->req_cnt--;
@@ -3201,6 +3214,7 @@ static int cam_ope_mgr_handle_config_err(
ope_req = config_args->priv;
buf_data.request_id = ope_req->request_id;
buf_data.evt_param = CAM_SYNC_OPE_EVENT_CONFIG_ERR;
ctx_data->ctxt_event_cb(ctx_data->context_priv, CAM_CTX_EVT_ID_ERROR,
&buf_data);