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feat[kmpp_obj]: Add priv prop support for objdef

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1. Add KMPP_OBJ_PRIV_SIZE for extra priv data to userspace KmppObjImpl.
2. When add private data realloc mempool for KmppObjImpl.

Change-Id: Ifc6d210cc77497cc9cbd5d86ad1ddcf2ba0fc4af
Signed-off-by: Yanjun Liao <yanjun.liao@rock-chips.com>
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2025-07-08 18:30:33 +08:00
parent 5497c458fe
commit 28f17c9ebf
3 changed files with 104 additions and 62 deletions
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9
kmpp/base/inc/kmpp_obj.h
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@@ -9,7 +9,7 @@
#include "mpp_internal.h"
typedef rk_s32 (*KmppObjInit)(void *entry, KmppObj obj, const char *caller);
typedef rk_s32 (*KmppObjDeinit)(void *entry, const char *caller);
typedef rk_s32 (*KmppObjDeinit)(void *entry, KmppObj obj, const char *caller);
typedef rk_s32 (*KmppObjDump)(void *entry);
#ifdef __cplusplus
@@ -29,7 +29,7 @@ rk_s32 kmpp_objdef_add_deinit(KmppObjDef def, KmppObjDeinit deinit);
/* userspace object dump function register */
rk_s32 kmpp_objdef_add_dump(KmppObjDef def, KmppObjDump dump);
rk_s32 kmpp_objdef_set_prop(KmppObjDef def, const char *op, const char *prop);
rk_s32 kmpp_objdef_set_prop(KmppObjDef def, const char *op, rk_s32 value);
/* kernel objdef query from /dev/kmpp_objs */
rk_s32 kmpp_objdef_get(KmppObjDef *def, const char *name);
@@ -71,6 +71,11 @@ KmppShmPtr *kmpp_obj_to_shm(KmppObj obj);
/* KmppShmPtr size defined the copy size for kernel ioctl */
rk_s32 kmpp_obj_to_shm_size(KmppObj obj);
const char *kmpp_obj_get_name(KmppObj obj);
/*
* priv is the private data in userspace KmppObjImpl struct for kobject transaction
* priv = KmppObjImpl->priv
*/
void *kmpp_obj_to_priv(KmppObj obj);
/*
* entry is the userspace address for kernel share object body
* entry = KmppShmPtr->uaddr + entry_offset