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refactor[mpp_runtime]: Refactor C++ mpp_runtime to C

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Signed-off-by: Chandler Chen <chandler.chen@rock-chips.com>
Signed-off-by: Hongjin Li <vic.hong@rock-chips.com>
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: I0b68072abb1d4132b22a3817f4ab09dafecc7dee
This commit is contained in:
Hongjin Li
2025-03-18 14:11:04 +08:00
committed by Herman Chen
parent 4bfd3f3b0e
commit 9c4c7f6e49
3 changed files with 86 additions and 79 deletions
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2
osal/CMakeLists.txt
View File

@@ -30,7 +30,7 @@ add_library(osal OBJECT
mpp_singleton.c
mpp_soc.c
mpp_platform.c
mpp_runtime.cpp
mpp_runtime.c
mpp_allocator.cpp
mpp_mem_pool.c
mpp_callback.cpp

17
osal/inc/mpp_runtime.h
View File

@@ -1,17 +1,6 @@
/* SPDX-License-Identifier: Apache-2.0 OR MIT */
/*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* Copyright (c) 2015 Rockchip Electronics Co., Ltd.
*/
#ifndef __MPP_RUNTIME__
@@ -27,7 +16,7 @@ extern "C" {
* Runtime function detection is to support different binary on different
* runtime environment. This is usefull on product environemnt.
*/
RK_U32 mpp_rt_allcator_is_valid(MppBufferType type);
rk_u32 mpp_rt_allcator_is_valid(MppBufferType type);
#ifdef __cplusplus
}

146
osal/mpp_runtime.cpp → osal/mpp_runtime.c
View File

@@ -1,17 +1,6 @@
/* SPDX-License-Identifier: Apache-2.0 OR MIT */
/*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* Copyright (c) 2015 Rockchip Electronics Co., Ltd.
*/
#define MODULE_TAG "mpp_rt"
@@ -20,13 +9,31 @@
#include <unistd.h>
#include "mpp_env.h"
#include "mpp_log.h"
#include "mpp_mem.h"
#include "mpp_debug.h"
#include "mpp_common.h"
#include "mpp_singleton.h"
#include "mpp_runtime.h"
#define MAX_DTS_PATH_LEN 256
static RK_U32 mpp_rt_debug = 0;
#define get_srv_runtime() \
({ \
MppRuntimeSrv *__tmp; \
if (!srv_runtime) { \
mpp_rt_srv_init(); \
} \
if (srv_runtime) { \
__tmp = srv_runtime; \
} else { \
mpp_err("mpp mem pool srv not init at %s\n", __FUNCTION__); \
__tmp = NULL; \
} \
__tmp; \
})
static rk_u32 mpp_rt_debug = 0;
static const char *mpp_dts_base = "/proc/device-tree/";
@@ -53,67 +60,60 @@ static const char *mpp_vpu_address[] = {
"@ff650000", /* rk3399 */
};
class MppRuntimeService
typedef struct MppRuntimeService_t {
rk_u32 allocator_valid[MPP_BUFFER_TYPE_BUTT];
} MppRuntimeSrv;
static MppRuntimeSrv *srv_runtime;
static void mpp_rt_srv_init()
{
private:
// avoid any unwanted function
MppRuntimeService();
~MppRuntimeService() {};
MppRuntimeService(const MppRuntimeService &);
MppRuntimeService &operator=(const MppRuntimeService &);
MppRuntimeSrv *srv = srv_runtime;
RK_U32 allocator_valid[MPP_BUFFER_TYPE_BUTT];
public:
static MppRuntimeService *get_instance() {
static MppRuntimeService instance;
return &instance;
}
RK_U32 get_allocator_valid(MppBufferType type);
};
RK_U32 MppRuntimeService::get_allocator_valid(MppBufferType type)
{
MppBufferType buffer_type = (MppBufferType)(type & MPP_BUFFER_TYPE_MASK);
return (buffer_type < MPP_BUFFER_TYPE_BUTT) ? allocator_valid[buffer_type] : (0);
};
MppRuntimeService::MppRuntimeService()
{
mpp_env_get_u32("mpp_rt_debug", &mpp_rt_debug, 0);
allocator_valid[MPP_BUFFER_TYPE_NORMAL] = 1;
allocator_valid[MPP_BUFFER_TYPE_ION] = !access("/dev/ion", F_OK | R_OK | W_OK);
allocator_valid[MPP_BUFFER_TYPE_DRM] =
if (srv)
return;
srv = mpp_calloc(MppRuntimeSrv, 1);
if (!srv) {
mpp_err_f("failed to allocate runtime service\n");
return;
}
srv_runtime = srv;
srv->allocator_valid[MPP_BUFFER_TYPE_NORMAL] = 1;
srv->allocator_valid[MPP_BUFFER_TYPE_ION] = !access("/dev/ion", F_OK | R_OK | W_OK);
srv->allocator_valid[MPP_BUFFER_TYPE_DRM] =
!access("/dev/dri/renderD128", F_OK | R_OK | W_OK) ||
!access("/dev/dri/card0", F_OK | R_OK | W_OK);
allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP] = !access("/dev/dma_heap", F_OK | R_OK);
srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP] = !access("/dev/dma_heap", F_OK | R_OK);
if (!allocator_valid[MPP_BUFFER_TYPE_ION] &&
!allocator_valid[MPP_BUFFER_TYPE_DRM] &&
!allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {
if (!srv->allocator_valid[MPP_BUFFER_TYPE_ION] &&
!srv->allocator_valid[MPP_BUFFER_TYPE_DRM] &&
!srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {
mpp_err("can NOT found any allocator\n");
return;
}
if (allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {
if (srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {
mpp_rt_dbg("use dma heap allocator\n");
return;
}
if (allocator_valid[MPP_BUFFER_TYPE_ION] && !allocator_valid[MPP_BUFFER_TYPE_DRM]) {
if (srv->allocator_valid[MPP_BUFFER_TYPE_ION] && !srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {
mpp_rt_dbg("use ion allocator\n");
return;
}
if (!allocator_valid[MPP_BUFFER_TYPE_ION] && allocator_valid[MPP_BUFFER_TYPE_DRM]) {
if (!srv->allocator_valid[MPP_BUFFER_TYPE_ION] && srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {
mpp_rt_dbg("use drm allocator\n");
return;
}
if (!access("/dev/mpp_service", F_OK | R_OK | W_OK)) {
allocator_valid[MPP_BUFFER_TYPE_ION] = 0;
srv->allocator_valid[MPP_BUFFER_TYPE_ION] = 0;
mpp_rt_dbg("use drm allocator for mpp_service\n");
return;
@@ -121,28 +121,28 @@ MppRuntimeService::MppRuntimeService()
// If both ion and drm is enabled detect allocator in dts to choose one
// TODO: When unify dma fd kernel is completed this part will be removed.
if (allocator_valid[MPP_BUFFER_TYPE_ION] &&
allocator_valid[MPP_BUFFER_TYPE_DRM]) {
if (srv->allocator_valid[MPP_BUFFER_TYPE_ION] &&
srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {
/* Detect hardware buffer type is ion or drm */
RK_U32 i, j;
rk_u32 i, j;
char path[MAX_DTS_PATH_LEN];
RK_U32 path_len = MAX_DTS_PATH_LEN - 1;
RK_U32 dts_path_len = snprintf(path, path_len, "%s", mpp_dts_base);
rk_u32 path_len = MAX_DTS_PATH_LEN - 1;
rk_u32 dts_path_len = snprintf(path, path_len, "%s", mpp_dts_base);
char *p = path + dts_path_len;
RK_U32 allocator_found = 0;
rk_u32 allocator_found = 0;
path_len -= dts_path_len;
for (i = 0; i < MPP_ARRAY_ELEMS(mpp_vpu_names); i++) {
for (j = 0; j < MPP_ARRAY_ELEMS(mpp_vpu_address); j++) {
RK_U32 dev_path_len = snprintf(p, path_len, "%s%s",
rk_u32 dev_path_len = snprintf(p, path_len, "%s%s",
mpp_vpu_names[i], mpp_vpu_address[j]);
int f_ok = access(path, F_OK);
if (f_ok == 0) {
snprintf(p + dev_path_len, path_len - dev_path_len, "/%s", "allocator");
f_ok = access(path, F_OK);
if (f_ok == 0) {
RK_S32 val = 0;
rk_s32 val = 0;
FILE *fp = fopen(path, "rb");
if (fp) {
size_t len = fread(&val, 1, 4, fp);
@@ -155,10 +155,10 @@ MppRuntimeService::MppRuntimeService()
}
if (val == 0) {
allocator_valid[MPP_BUFFER_TYPE_DRM] = 0;
srv->allocator_valid[MPP_BUFFER_TYPE_DRM] = 0;
mpp_rt_dbg("found ion allocator in dts\n");
} else {
allocator_valid[MPP_BUFFER_TYPE_ION] = 0;
srv->allocator_valid[MPP_BUFFER_TYPE_ION] = 0;
mpp_rt_dbg("found drm allocator in dts\n");
}
allocator_found = 1;
@@ -175,9 +175,27 @@ MppRuntimeService::MppRuntimeService()
if (!allocator_found)
mpp_log("Can NOT found allocator in dts, enable both ion and drm\n");
}
return;
}
RK_U32 mpp_rt_allcator_is_valid(MppBufferType type)
static void mpp_rt_srv_deinit()
{
return MppRuntimeService::get_instance()->get_allocator_valid(type);
MPP_FREE(srv_runtime);
}
rk_u32 mpp_rt_allcator_is_valid(MppBufferType type)
{
MppBufferType buffer_type = (MppBufferType)(type & MPP_BUFFER_TYPE_MASK);
rk_u32 valid = 0;
if (buffer_type < MPP_BUFFER_TYPE_BUTT) {
MppRuntimeSrv *srv = get_srv_runtime();
if (srv)
valid = srv->allocator_valid[buffer_type];
}
return valid;
}
MPP_SINGLETON(MPP_SGLN_RUNTIME, mpp_runtime, mpp_rt_srv_init, mpp_rt_srv_deinit);