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Commit 6c21f0c7 authored by Gaurav Jindal's avatar Gaurav Jindal
Browse files

msm: camera: tfe: Disable clock if tfe2 is not supported 



Depending upon the variant, tfe2 may be fused. If tfe2 is fused,
disable the CSID SOC resources.

CRs-Fixed: 2618848
Change-Id: I55ed323db269b3e3c6e2a1c2690ee14f28d5ad3c
Signed-off-by: default avatarGaurav Jindal <gjindal@codeaurora.org>
parent 6d2eb031

drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c

+10 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.

 */



#include <linux/iopoll.h>
@@ -2744,6 +2744,14 @@ int cam_tfe_csid_hw_probe_init(struct cam_hw_intf *csid_hw_intf, 
			csid_reg->cmn_reg->top_tfe2_fuse_reg);

		if (val) {

			CAM_INFO(CAM_ISP, "TFE 2 is not supported by hardware");



			rc = cam_tfe_csid_disable_soc_resources(

				&tfe_csid_hw->hw_info->soc_info);

			if (rc)

				CAM_ERR(CAM_ISP,

					"CSID:%d Disable CSID SOC failed",

					tfe_csid_hw->hw_intf->hw_idx);

			else

				rc = -EINVAL;

			goto err;

		}