xref: /device/soc/rockchip/rk3588/hardware/rga/include/im2d_common.h

/*
 * Copyright (C) 2021 Rockchip Electronics Co., Ltd.
 * Authors:
 *  Cerf Yu <cerf.yu@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 _RGA_IM2D_COMMON_H_
#define _RGA_IM2D_COMMON_H_

#include "drmrga.h"
#include "im2d.h"
#include "im2d_hardware.h"

#define ALIGN(val, align) (((val) + ((align) - 1)) & ~((align) - 1))
#define DOWN_ALIGN(val, align) ((val) & ~((align) - 1))
#define UNUSED(...) (void)(__VA_ARGS__)
/*
 * version bit:
 *     0~7b   build
 *     8~15b  revision
 *     16~23b minor
 *     24~31b major
 */
#define RGA_GET_API_VERSION(v) {\
    (((v) >> 24) & 0xff), \
    (((v) >> 16) & 0xff), \
    (((v) >> 8) & 0xff), \
    {0}\
    }

#define ERR_MSG_LEN 300

int imSetErrorMsg(const char* format, ...);

bool rga_is_buffer_valid(rga_buffer_t buf);
bool rga_is_rect_valid(im_rect rect);
void empty_structure(rga_buffer_t *src, rga_buffer_t *dst, rga_buffer_t *pat,
                                im_rect *srect, im_rect *drect, im_rect *prect, im_opt_t *opt);
IM_STATUS rga_set_buffer_info(rga_buffer_t dst, rga_info_t* dstinfo);
IM_STATUS rga_set_buffer_info(const rga_buffer_t src, rga_buffer_t dst, rga_info_t* srcinfo, rga_info_t* dstinfo);
inline void rga_apply_rect(rga_buffer_t *image, im_rect *rect) {
    if (rect->width > 0 && rect->height > 0) {
        image->width = rect->width;
        image->height = rect->height;
    }
}

IM_STATUS rga_get_info(rga_info_table_entry *return_table);
IM_STATUS rga_check_driver(void);

IM_STATUS rga_check_info(const char *name, const rga_buffer_t info, const im_rect rect, int resolution_usage);
IM_STATUS rga_check_limit(rga_buffer_t src, rga_buffer_t dst, int scale_usage, int mode_usage);
IM_STATUS rga_check_format(const char *name, rga_buffer_t info, im_rect rect, int format_usage, int mode_usgae);
IM_STATUS rga_check_align(const char *name, rga_buffer_t info, int byte_stride);
IM_STATUS rga_check_blend(rga_buffer_t src, rga_buffer_t pat, rga_buffer_t dst, int pat_enable, int mode_usage);
IM_STATUS rga_check_rotate(int mode_usage, rga_info_table_entry &table);
IM_STATUS rga_check_feature(rga_buffer_t src, rga_buffer_t pat, rga_buffer_t dst,
                                   int pat_enable, int mode_usage, int feature_usage);

IM_API IM_STATUS rga_import_buffers(struct rga_buffer_pool *buffer_pool);
IM_API IM_STATUS rga_release_buffers(struct rga_buffer_pool *buffer_pool);
IM_API rga_buffer_handle_t rga_import_buffer(uint64_t memory, int type, uint32_t size);
IM_API rga_buffer_handle_t rga_import_buffer(uint64_t memory, int type, im_handle_param_t *param);
IM_API IM_STATUS rga_release_buffer(int handle);

IM_STATUS rga_get_opt(im_opt_t *opt, void *ptr);

IM_API im_ctx_id_t rga_begin_job(uint32_t flags);
IM_API IM_STATUS rga_cancel(im_ctx_id_t id);

#endif