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https://github.com/nyanmisaka/mpp.git
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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>
101 lines
3.9 KiB
C
101 lines
3.9 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_H__
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#define __KMPP_BUFFER_H__
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#include "mpp_buffer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void* KmppBufGrpCfg;
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typedef void* KmppBufCfg;
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typedef void* KmppDmaBuf;
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typedef enum {
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KMPP_BUFFER_INTERNAL,
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KMPP_BUFFER_EXTERNAL,
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KMPP_BUFFER_MODE_BUTT,
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} KmppBufferMode;
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/*
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* KmppBufGrp is the ioctl entry for KmppBufGrpCfg
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* KmppBufGrpCfg is the buffer group config data entry
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* Usage:
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* 1. kmpp_buf_grp_get() to get a buffer group
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* 2. kmpp_buf_grp_to_cfg() to get the buffer group config data entry
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* 3. kmpp_buf_grp_cfg_set_xxx to write buffer group config
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* 4. kmpp_buf_grp_setup() to activate buffer group config
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* 5. kmpp_buf_grp_put() to release buffer group with group config
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*/
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#define KMPP_OBJ_NAME kmpp_buf_grp
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#define KMPP_OBJ_INTF_TYPE KmppBufGrp
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#include "kmpp_obj_func.h"
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KmppBufGrpCfg kmpp_buf_grp_to_cfg(KmppBufGrp grp);
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rk_s32 kmpp_buf_grp_setup(KmppBufGrp grp);
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#define KMPP_BUF_GRP_CFG_ENTRY_TABLE(prefix, ENTRY, STRCT, EHOOK, SHOOK, ALIAS) \
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ENTRY(prefix, u32, rk_u32, flag, FLAG_NONE, flag) \
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ENTRY(prefix, u32, rk_u32, count, FLAG_NONE, count) \
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ENTRY(prefix, u32, rk_u32, size, FLAG_NONE, size) \
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ENTRY(prefix, u32, KmppBufferMode, mode, FLAG_NONE, mode) \
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ENTRY(prefix, s32, rk_s32, fd, FLAG_NONE, fd) \
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ENTRY(prefix, s32, rk_s32, grp_id, FLAG_NONE, grp_id) \
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ENTRY(prefix, s32, rk_s32, used, FLAG_NONE, used) \
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ENTRY(prefix, s32, rk_s32, unused, FLAG_NONE, unused) \
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STRCT(prefix, shm, KmppShmPtr, name, FLAG_NONE, name) \
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STRCT(prefix, shm, KmppShmPtr, allocator, FLAG_NONE, allocator)
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#define KMPP_OBJ_NAME kmpp_buf_grp_cfg
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#define KMPP_OBJ_INTF_TYPE KmppBufGrpCfg
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#define KMPP_OBJ_ENTRY_TABLE KMPP_BUF_GRP_CFG_ENTRY_TABLE
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#include "kmpp_obj_func.h"
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/*
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* KmppBuffer is the ioctl entry for KmppBufCfg
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* KmppBufCfg is the buffer config data entry
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* Usage:
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* 1. kmpp_buffer_get() to get a buffer
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* 2. kmpp_buffer_to_cfg() to get the buffer config data entry
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* 3. kmpp_buffer_cfg_set_xxx to write buffer config
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* 4. kmpp_buffer_setup() to activate buffer config
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* 5. kmpp_buffer_put() to release buffer with config
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*/
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#define KMPP_OBJ_NAME kmpp_buffer
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#define KMPP_OBJ_INTF_TYPE KmppBuffer
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#include "kmpp_obj_func.h"
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KmppBufCfg kmpp_buffer_to_cfg(KmppBuffer buf);
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rk_s32 kmpp_buffer_setup(KmppBuffer buffer);
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#define KMPP_BUF_CFG_ENTRY_TABLE(prefix, ENTRY, STRCT, EHOOK, SHOOK, ALIAS) \
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ENTRY(prefix, u32, rk_u32, size, FLAG_NONE, size) \
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ENTRY(prefix, u32, rk_u32, offset, FLAG_NONE, offset) \
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ENTRY(prefix, u32, rk_u32, flag, FLAG_NONE, flag) \
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ENTRY(prefix, s32, rk_s32, fd, FLAG_NONE, fd) \
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ENTRY(prefix, s32, rk_s32, index, FLAG_NONE, index) \
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ENTRY(prefix, s32, rk_s32, grp_id, FLAG_NONE, grp_id) \
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ENTRY(prefix, s32, rk_s32, buf_gid, FLAG_NONE, buf_gid) \
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ENTRY(prefix, s32, rk_s32, buf_uid, FLAG_NONE, buf_uid) \
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STRCT(prefix, shm, KmppShmPtr, sptr, FLAG_NONE, sptr) \
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STRCT(prefix, shm, KmppShmPtr, group, FLAG_NONE, group) \
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ALIAS(prefix, uptr, rk_u64, uptr, FLAG_NONE, uptr) \
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ALIAS(prefix, uptr, rk_u64, upriv, FLAG_NONE, upriv) \
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ALIAS(prefix, ufp, rk_u64, ufp, FLAG_NONE, ufp)
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#define KMPP_OBJ_NAME kmpp_buf_cfg
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#define KMPP_OBJ_INTF_TYPE KmppBufCfg
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#define KMPP_OBJ_ENTRY_TABLE KMPP_BUF_CFG_ENTRY_TABLE
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#include "kmpp_obj_func.h"
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#ifdef __cplusplus
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}
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#endif
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#endif /*__KMPP_BUFFER_H__*/
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