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69191e72d3
1. Add buf_grp, buf_grp_cfg, buffer, buf_cfg objdef. 2. The buf_grp_cfg is binded to buf_grp and the buf_cfg is binded to buffer. The binding cfg obj is stored in private data. Change-Id: I9243c03f7b9519536fdc2f24b62761dc04baac85 Signed-off-by: Yanjun Liao <yanjun.liao@rock-chips.com> Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
154 lines
4.1 KiB
C
154 lines
4.1 KiB
C
/* SPDX-License-Identifier: Apache-2.0 OR MIT */
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/*
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* Copyright (c) 2025 Rockchip Electronics Co., Ltd.
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*/
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#ifndef __KMPP_BUFFER_IMPL_H__
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#define __KMPP_BUFFER_IMPL_H__
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#include "mpp_list.h"
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#include "kmpp_obj.h"
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#include "kmpp_buffer.h"
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#define BUF_ST_NONE (0)
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#define BUF_ST_INIT (1)
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#define BUF_ST_INIT_TO_USED (2)
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#define BUF_ST_USED (3)
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#define BUF_ST_UNUSED (4)
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#define BUF_ST_USED_TO_DEINIT (5)
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#define BUF_ST_DEINIT_AT_GRP (6)
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#define BUF_ST_DEINIT_AT_SRV (7)
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/* buffer group share name storage for both name and allocator */
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#define BUF_GRP_STR_BUF_SIZE (64)
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typedef struct KmppBufGrpCfgImpl_t {
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rk_u32 flag;
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rk_u32 count;
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rk_u32 size;
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KmppBufferMode mode;
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rk_s32 fd;
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rk_s32 grp_id;
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rk_s32 used;
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rk_s32 unused;
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void *device;
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KmppShmPtr allocator;
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KmppShmPtr name;
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void *grp_impl;
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} KmppBufGrpCfgImpl;
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typedef struct KmppBufGrpPriv_t {
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KmppObj obj;
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KmppBufGrpCfgImpl *impl;
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} KmppBufGrpPriv;
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typedef struct KmppBufGrpImpl_t {
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/* group share config pointer */
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KmppShmPtr cfg;
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KmppBufGrpCfg cfg_ext;
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KmppBufGrpCfgImpl *cfg_usr;
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KmppObj obj;
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/* internal parameter set on used */
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rk_u32 flag;
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rk_u32 count;
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rk_u32 size;
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KmppBufferMode mode;
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pthread_mutex_t lock;
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struct list_head list_srv;
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struct list_head list_used;
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struct list_head list_unused;
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rk_s32 count_used;
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rk_s32 count_unused;
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/* allocator */
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void* heap;
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rk_s32 heap_fd;
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rk_s32 grp_id;
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rk_s32 buf_id;
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rk_s32 buf_cnt;
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rk_s32 buffer_count;
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/* status status */
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rk_s32 log_runtime_en;
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rk_s32 log_history_en;
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rk_s32 clear_on_exit;
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rk_s32 dump_on_exit;
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rk_s32 is_orphan;
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rk_s32 is_finalizing;
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rk_s32 is_default;
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/* string storage */
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rk_s32 name_offset;
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rk_u8 str_buf[BUF_GRP_STR_BUF_SIZE];
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/* buffer group config for internal usage */
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KmppBufGrpCfgImpl cfg_int;
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} KmppBufGrpImpl;
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typedef struct KmppBufCfgImpl_t {
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rk_u32 size;
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rk_u32 offset;
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rk_u32 flag;
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rk_s32 fd;
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rk_s32 index; /* index for external user buffer match */
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rk_s32 grp_id;
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rk_s32 buf_gid;
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rk_s32 buf_uid;
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void *hnd;
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void *dmabuf;
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void *kdev;
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void *dev;
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rk_u64 iova;
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void *kptr;
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void *kpriv;
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void *kfp;
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rk_u64 uptr;
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rk_u64 upriv;
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rk_u64 ufp;
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KmppShmPtr sptr;
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KmppShmPtr group;
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void *buf_impl;
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} KmppBufCfgImpl;
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typedef struct KmppBufPriv_t {
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KmppObj obj;
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KmppBufCfgImpl *impl;
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} KmppBufPriv;
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typedef struct KmppBufferImpl_t {
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KmppShmPtr cfg;
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KmppBufCfg cfg_ext;
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KmppBufCfgImpl *cfg_usr;
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KmppBufGrpImpl *grp;
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/* when grp is valid used grp lock else use srv lock */
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pthread_mutex_t lock;
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struct list_head list_status;
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KmppObj obj;
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KmppDmaBuf buf;
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void *kptr;
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rk_u64 uaddr;
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rk_u32 size;
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rk_s32 grp_id;
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rk_s32 buf_gid;
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rk_s32 buf_uid;
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rk_s32 ref_cnt;
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rk_u32 status;
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rk_u32 discard;
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/* mutex for list_maps */
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void *mutex_maps;
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/* list for list in KmppBufIovaMap */
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struct list_head list_maps;
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KmppBufCfgImpl cfg_int;
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} KmppBufferImpl;
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#endif /* __KMPP_BUF_GRP_IMPL_H__ */
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