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Commit 205af5a1 authored by Venkat Chinta's avatar Venkat Chinta Committed by Gerrit - the friendly Code Review server
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msm: camera: ife: Stop hardware in error 



This change adds logic to stop IFE hardware in case of
hardware errors.

CRs-Fixed: 2590331
Change-Id: I86773cc44ce890cea47f19f0482761e686b0cd00
Signed-off-by: default avatarVenkat Chinta <vchinta@codeaurora.org>
parent 593ff340

drivers/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c

+8 −15
Original line number Diff line number Diff line
@@ -6467,6 +6467,9 @@ static int cam_ife_mgr_process_recovery_cb(void *priv, void *data) 
			}

		}



		if (!g_ife_hw_mgr.debug_cfg.enable_recovery)

			break;



		CAM_DBG(CAM_ISP, "RESET: CSID PATH");

		for (i = 0; i < recovery_data->no_of_context; i++) {

			ctx = recovery_data->affected_ctx[i];
@@ -6695,22 +6698,12 @@ static int cam_ife_hw_mgr_handle_hw_err( 
	rc = cam_ife_hw_mgr_find_affected_ctx(&error_event_data,

		core_idx, &recovery_data);



	if (event_info->res_type == CAM_ISP_RESOURCE_VFE_OUT)

		return rc;



	if (g_ife_hw_mgr.debug_cfg.enable_recovery) {

		CAM_DBG(CAM_ISP, "IFE Mgr recovery is enabled");



		/* Trigger for recovery */

	if (event_info->err_type == CAM_VFE_IRQ_STATUS_VIOLATION)

		recovery_data.error_type = CAM_ISP_HW_ERROR_VIOLATION;

	else

		recovery_data.error_type = CAM_ISP_HW_ERROR_OVERFLOW;



	cam_ife_hw_mgr_do_error_recovery(&recovery_data);

	} else {

		CAM_DBG(CAM_ISP, "recovery is not enabled");

		rc = 0;

	}



	return rc;

}