2ebae4fabe
when provider crash occurred, there was a CSID lane overflow observed due to shutdown sequence from CRM(sensor, csid, csiphy). To fix the issue need to change the shutdown sequence (csid, sensor, csiphy). This change will update the devices sequence in order while registering and close the sequence accordingly. CRs-Fixed: 2852076 Change-Id: Ia6d8022e995823bf031400c33528eb8544dc2e29 Signed-off-by: Alok Chauhan <alokc@codeaurora.org>
80 行
1.8 KiB
C
80 行
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2018, 2021, The Linux Foundation. All rights reserved.
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*/
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#ifndef _CAM_JPEG_CONTEXT_H_
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#define _CAM_JPEG_CONTEXT_H_
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#include <media/cam_jpeg.h>
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#include "cam_context.h"
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#include "cam_jpeg_hw_mgr_intf.h"
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#define CAM_JPEG_HW_EVENT_MAX 20
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/**
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* struct cam_jpeg_context - Jpeg context
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* @base: Base jpeg cam context object
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* @req_base: Common request structure
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*/
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struct cam_jpeg_context {
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struct cam_context *base;
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struct cam_ctx_request req_base[CAM_CTX_REQ_MAX];
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};
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/* cam jpeg context irq handling function type */
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typedef int (*cam_jpeg_hw_event_cb_func)(
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struct cam_jpeg_context *ctx_jpeg,
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void *evt_data);
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/**
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* struct cam_jpeg_ctx_irq_ops - Function table for handling IRQ callbacks
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*
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* @irq_ops: Array of handle function pointers.
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*
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*/
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struct cam_jpeg_ctx_irq_ops {
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cam_jpeg_hw_event_cb_func irq_ops[CAM_JPEG_HW_EVENT_MAX];
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};
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/**
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* cam_jpeg_context_init()
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*
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* @brief: Initialization function for the JPEG context
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*
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* @ctx: JPEG context obj to be initialized
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* @ctx_base: Context base from cam_context
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* @hw_intf: JPEG hw manager interface
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* @ctx_id: ID for this context
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*
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*/
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int cam_jpeg_context_init(struct cam_jpeg_context *ctx,
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struct cam_context *ctx_base,
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struct cam_hw_mgr_intf *hw_intf,
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uint32_t ctx_id);
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/**
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* cam_jpeg_context_deinit()
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*
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* @brief: Deinitialize function for the JPEG context
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*
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* @ctx: JPEG context obj to be deinitialized
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*
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*/
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int cam_jpeg_context_deinit(struct cam_jpeg_context *ctx);
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/**
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* cam_jpeg_subdev_close_internal()
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*
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* @brief: Close function for the jpeg dev
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*
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* @sd: Pointer to struct v4l2_subdev
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* @fh: Pointer to struct v4l2_subdev_fh
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*
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*/
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int cam_jpeg_subdev_close_internal(struct v4l2_subdev *sd,
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struct v4l2_subdev_fh *fh);
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#endif /* __CAM_JPEG_CONTEXT_H__ */
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