xref: /device/soc/rockchip/common/hardware/rga/include/RgaApi.h

/*
 * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
 * Authors:
 *    Zhiqin Wei <wzq@rock-chips.com>
 *
 * 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.
 */
#ifndef _rockchip_rga_c_h_
#define _rockchip_rga_c_h_

#include <stdint.h>
#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include <unistd.h>

#include <sys/mman.h>

#include "drmrga.h"
#include "rga.h"

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Compatible with the old version of C interface.The new
 * version of the C interface no longer requires users to
 * initialize rga, so RgaInit and RgaDeInit are just for
 * compatibility with the old C interface, so please do
 * not use ctx, because it is usually a NULL.
 */
#define RgaInit(ctx)                                                                                                   \
    ( {                                                                                                                \
        int ret = 0;                                                                                                   \
        ret = c_RkRgaInit();                                                                                           \
        c_RkRgaGetContext(ctx);                                                                                        \
        ret;                                                                                                           \
    })
#define RgaDeInit(ctx)                                                                                                 \
    do {                                                                                                               \
        (void)(ctx); /* unused */                                                                                      \
        c_RkRgaDeInit();                                                                                               \
    } while (0)
#define RgaBlit(...) c_RkRgaBlit(__VA_ARGS__)
#define RgaCollorFill(...) c_RkRgaColorFill(__VA_ARGS__)
#define RgaFlush() c_RkRgaFlush()

int c_RkRgaInit(void);
void c_RkRgaDeInit(void);
void c_RkRgaGetContext(void **ctx);
int c_RkRgaBlit(rga_info_t *src, rga_info_t *dst, rga_info_t *src1);
int c_RkRgaColorFill(rga_info_t *dst);
int c_RkRgaFlush(void);

int c_RkRgaGetAllocBuffer(bo_t *bo_info, int width, int height, int bpp);
int c_RkRgaGetAllocBufferCache(bo_t *bo_info, int width, int height, int bpp);
int c_RkRgaGetMmap(bo_t *bo_info);
int c_RkRgaUnmap(bo_t *bo_info);
int c_RkRgaFree(bo_t *bo_info);
int c_RkRgaGetBufferFd(bo_t *bo_info, int *fd);

#ifdef __cplusplus
}
#endif

#endif /* #ifndef _rockchip_rga_c_h_ */