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msm: camera: crm: Increase the device handles to 128

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Increasing the device handles to 128 to support more
pipelines.

Change-Id: Id0322cba095091e6168d8541d432628d8422a641
Signed-off-by: Mangalaram ARCHANA <mangar@codeaurora.org>
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
This commit is contained in:
Jigarkumar Zala
2019-07-29 13:21:20 -07:00
committed by Gerrit - the friendly Code Review server
parent 4767766efb
commit 6761503d24
4 changed files with 192 additions and 30 deletions
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18
include/uapi/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) 2016-2018, The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_LINUX_CAM_REQ_MGR_H
@@ -40,6 +40,7 @@
* It includes both session and device handles
*/
#define CAM_REQ_MGR_MAX_HANDLES 64
#define CAM_REQ_MGR_MAX_HANDLES_V2 128
#define MAX_LINKS_PER_SESSION 2
/* V4L event type which user space will subscribe to */
@@ -126,6 +127,20 @@ struct cam_req_mgr_link_info {
int32_t link_hdl;
};
struct cam_req_mgr_link_info_v2 {
int32_t session_hdl;
uint32_t num_devices;
int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES_V2];
int32_t link_hdl;
};
struct cam_req_mgr_ver_info {
uint32_t version;
union {
struct cam_req_mgr_link_info link_info_v1;
struct cam_req_mgr_link_info_v2 link_info_v2;
} u;
};
/**
* struct cam_req_mgr_unlink_info
* @session_hdl: input param - session handle
@@ -235,6 +250,7 @@ struct cam_req_mgr_link_control {
#define CAM_REQ_MGR_RELEASE_BUF (CAM_COMMON_OPCODE_MAX + 11)
#define CAM_REQ_MGR_CACHE_OPS (CAM_COMMON_OPCODE_MAX + 12)
#define CAM_REQ_MGR_LINK_CONTROL (CAM_COMMON_OPCODE_MAX + 13)
#define CAM_REQ_MGR_LINK_V2 (CAM_COMMON_OPCODE_MAX + 14)
/* end of cam_req_mgr opcodes */
#define CAM_MEM_FLAG_HW_READ_WRITE (1<<0)