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Commit c7011c03 authored by Suraj Dongre's avatar Suraj Dongre Committed by Gerrit - the friendly Code Review server
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msm: camera: jpeg: Increase number of jpeg contexts 



Fixed out of memory issue in triple camera usecase by increasing
number of logical jpeg contexts.

CRs-Fixed: 2587592
Change-Id: I25c99c0be8d3986bc11fbc2894a0dbf27c645d4e
Signed-off-by: default avatarSuraj Dongre <sdongre@codeaurora.org>
Signed-off-by: default avatarMukund Madhusudan Atre <matre@codeaurora.org>
parent 1411dd92

drivers/cam_jpeg/cam_jpeg_dev.c

+3 −3
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ static int cam_jpeg_dev_remove(struct platform_device *pdev) 
	int rc;

	int i;



	for (i = 0; i < CAM_CTX_MAX; i++) {

	for (i = 0; i < CAM_JPEG_CTX_MAX; i++) {

		rc = cam_jpeg_context_deinit(&g_jpeg_dev.ctx_jpeg[i]);

		if (rc)

			CAM_ERR(CAM_JPEG, "JPEG context %d deinit failed %d",
@@ -135,7 +135,7 @@ static int cam_jpeg_dev_probe(struct platform_device *pdev) 
		goto unregister;

	}



	for (i = 0; i < CAM_CTX_MAX; i++) {

	for (i = 0; i < CAM_JPEG_CTX_MAX; i++) {

		rc = cam_jpeg_context_init(&g_jpeg_dev.ctx_jpeg[i],

			&g_jpeg_dev.ctx[i],

			&node->hw_mgr_intf,
@@ -147,7 +147,7 @@ static int cam_jpeg_dev_probe(struct platform_device *pdev) 
		}

	}



	rc = cam_node_init(node, &hw_mgr_intf, g_jpeg_dev.ctx, CAM_CTX_MAX,

	rc = cam_node_init(node, &hw_mgr_intf, g_jpeg_dev.ctx, CAM_JPEG_CTX_MAX,

		CAM_JPEG_DEV_NAME);

	if (rc) {

		CAM_ERR(CAM_JPEG, "JPEG node init failed %d", rc);

drivers/cam_jpeg/cam_jpeg_dev.h

+3 −3
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 */



#ifndef _CAM_JPEG_DEV_H_
@@ -24,8 +24,8 @@ 
struct cam_jpeg_dev {

	struct cam_subdev sd;

	struct cam_node *node;

	struct cam_context ctx[CAM_CTX_MAX];

	struct cam_jpeg_context ctx_jpeg[CAM_CTX_MAX];

	struct cam_context ctx[CAM_JPEG_CTX_MAX];

	struct cam_jpeg_context ctx_jpeg[CAM_JPEG_CTX_MAX];

	struct mutex jpeg_mutex;

	int32_t open_cnt;

};

drivers/cam_jpeg/jpeg_hw/include/cam_jpeg_hw_intf.h

+1 −2
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 */



#ifndef CAM_JPEG_HW_INTF_H
@@ -8,7 +8,6 @@ 


#include "cam_cpas_api.h"



#define CAM_JPEG_CTX_MAX              8

#define CAM_JPEG_DEV_PER_TYPE_MAX     1



#define CAM_JPEG_CMD_BUF_MAX_SIZE     128

drivers/cam_jpeg/jpeg_hw/include/cam_jpeg_hw_mgr_intf.h

+3 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 */



#ifndef CAM_JPEG_HW_MGR_INTF_H
@@ -10,6 +10,8 @@ 
#include <media/cam_jpeg.h>

#include <media/cam_defs.h>



#define CAM_JPEG_CTX_MAX        16



int cam_jpeg_hw_mgr_init(struct device_node *of_node,

	uint64_t *hw_mgr_hdl, int *iommu_hdl);