feat[kmpp_ioc]: Add kmpp_ioc module

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: I766b0ec68f8ae572a44d96dd6ff059240ebfb698

kmpp/base/CMakeLists.txt

@@ -4,6 +4,7 @@
 # add kmpp basic components
 # ----------------------------------------------------------------------------
 add_library(kmpp_base OBJECT
+    kmpp_ioc.c
     kmpp_obj.c
     kmpp_meta.c
     kmpp_frame.c

kmpp/base/inc/kmpp_ioc.h

@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __KMPP_IOC_H__
+#define __KMPP_IOC_H__
+
+#include "rk_type.h"
+
+typedef void* KmppIoc;
+
+#define KMPP_IOC_ENTRY_TABLE(prefix, ENTRY, STRCT, EHOOK, SHOOK, ALIAS) \
+    ENTRY(prefix, u32,  rk_u32,         def,    FLAG_NONE,  def) \
+    ENTRY(prefix, u32,  rk_u32,         cmd,    FLAG_NONE,  cmd) \
+    ENTRY(prefix, u32,  rk_u32,         flags,  FLAG_NONE,  flags) \
+    ENTRY(prefix, u32,  rk_u32,         id,     FLAG_NONE,  id) \
+    STRCT(prefix, shm,  KmppShmPtr,     ctx,    FLAG_NONE,  ctx) \
+    STRCT(prefix, shm,  KmppShmPtr,     in,     FLAG_NONE,  in) \
+    STRCT(prefix, shm,  KmppShmPtr,     out,    FLAG_NONE,  out)
+
+#define KMPP_OBJ_NAME                   kmpp_ioc
+#define KMPP_OBJ_INTF_TYPE              KmppIoc
+#define KMPP_OBJ_ENTRY_TABLE            KMPP_IOC_ENTRY_TABLE
+#include "kmpp_obj_func.h"
+
+#endif /*__KMPP_IOC_H__*/

kmpp/base/kmpp_ioc.c

@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#include "kmpp_ioc.h"
+
+typedef struct KmppIocImpl_t {
+    /* object defintion index for ioctl functions */
+    rk_u32              def;
+    /* object defintion ioctl command */
+    rk_u32              cmd;
+    /*
+     * flags for:
+     * last in the batch / not last
+     * block / non-block
+     * return / non-return
+     * sync / async
+     * ack / non-ack
+     * direct call / timer call
+     */
+    rk_u32              flags;
+    /* ioc object id for input and output queue match */
+    rk_u32              id;
+    /* ioc context object */
+    KmppShmPtr          ctx;
+    /* input config object */
+    KmppShmPtr          in;
+    /* output return object */
+    KmppShmPtr          out;
+} KmppIocImpl;
+
+#define KMPP_OBJ_NAME               kmpp_ioc
+#define KMPP_OBJ_INTF_TYPE          KmppIoc
+#define KMPP_OBJ_IMPL_TYPE          KmppIocImpl
+#define KMPP_OBJ_SGLN_ID            MPP_SGLN_KMPP_IOC
+#define KMPP_OBJ_ENTRY_TABLE        KMPP_IOC_ENTRY_TABLE
+#include "kmpp_obj_helper.h"

osal/inc/mpp_singleton.h

@@ -25,6 +25,7 @@ typedef enum MppSingletonId_e {
     MPP_SGLN_RUNTIME,
     /* kernel module (MUST before userspace module) */
     MPP_SGLN_KOBJ,
+    MPP_SGLN_KMPP_IOC,
     MPP_SGLN_KMPP_BUF_GRP_CFG,
     MPP_SGLN_KMPP_BUF_GRP,
     MPP_SGLN_KMPP_BUF_CFG,