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msm: camera: reqmgr: Add uapi for new v4l2 event type

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Add event type to be notify custom events from the custom
driver. Also adds a new custom message definition.

CRs-Fixed: 2569823
Change-Id: I2ff701e79949ac3a467cbfe0c704065dbf0dc759
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
This commit is contained in:
Karthik Anantha Ram
2019-11-19 13:40:02 -08:00
committed by Gerrit - the friendly Code Review server
parent 9fdce6ca87
commit 54440e3bb1
1 changed files with 22 additions and 2 deletions
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24
include/uapi/camera/media/cam_req_mgr.h
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@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_LINUX_CAM_REQ_MGR_H
@@ -53,6 +53,7 @@
#define V4L_EVENT_CAM_REQ_MGR_SOF 0
#define V4L_EVENT_CAM_REQ_MGR_ERROR 1
#define V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS 2
#define V4L_EVENT_CAM_REQ_MGR_CUSTOM_EVT 3
/* SOF Event status */
#define CAM_REQ_MGR_SOF_EVENT_SUCCESS 0
@@ -461,11 +462,29 @@ struct cam_req_mgr_frame_msg {
uint32_t reserved;
};
/**
* struct cam_req_mgr_custom_msg
* @custom_type: custom type
* @request_id: request id of the frame
* @frame_id: frame id of the frame
* @timestamp: timestamp of the frame
* @link_hdl: link handle associated with this message
* @custom_data: custom data
*/
struct cam_req_mgr_custom_msg {
uint32_t custom_type;
uint64_t request_id;
uint64_t frame_id;
uint64_t timestamp;
int32_t link_hdl;
uint64_t custom_data;
};
/**
* struct cam_req_mgr_message
* @session_hdl: session to which the frame belongs to
* @reserved: reserved field
* @u: union which can either be error or frame message
* @u: union which can either be error/frame/custom message
*/
struct cam_req_mgr_message {
int32_t session_hdl;
@@ -473,6 +492,7 @@ struct cam_req_mgr_message {
union {
struct cam_req_mgr_error_msg err_msg;
struct cam_req_mgr_frame_msg frame_msg;
struct cam_req_mgr_custom_msg custom_msg;
} u;
};
#endif /* __UAPI_LINUX_CAM_REQ_MGR_H */