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/*
* Copyright (C) 2019-2020 ARM Limited. All rights reserved.
*
* 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 MALI_FOURCC_H_
#define MALI_FOURCC_H_
extern "C"
{
#include <drm_fourcc.h>
#include <stdint.h>
/* FOURCCs for formats that exist upstream, but may not be in the drm_fourcc.h header included above.
*
* Below we define DRM FOURCC formats that are upstreamed, but may not be in the drm_fourcc.h header that we include
* above, merely because that header is too old. As drm_fourcc.h is an external header that we cannot control, the best
* we can do is to define here the missing formats.
*/
#ifndef DRM_FORMAT_INVALID
#define DRM_FORMAT_INVALID 0
#endif
#ifndef DRM_FORMAT_P010
#define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0')
#endif
#ifndef DRM_FORMAT_Y0L2
#define DRM_FORMAT_Y0L2 fourcc_code('Y', '0', 'L', '2')
#endif
#ifndef DRM_FORMAT_P210
#define DRM_FORMAT_P210 fourcc_code('P', '2', '1', '0')
#endif
#ifndef DRM_FORMAT_Y210
#define DRM_FORMAT_Y210 fourcc_code('Y', '2', '1', '0')
#endif
#ifndef DRM_FORMAT_Y410
#define DRM_FORMAT_Y410 fourcc_code('Y', '4', '1', '0')
#endif
#ifndef DRM_FORMAT_YUV420_8BIT
#define DRM_FORMAT_YUV420_8BIT fourcc_code('Y', 'U', '0', '8')
#endif
#ifndef DRM_FORMAT_YUV420_10BIT
#define DRM_FORMAT_YUV420_10BIT fourcc_code('Y', 'U', '1', '0')
#endif
#ifndef DRM_FORMAT_ABGR16161616F
#define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H')
#endif
#ifndef DRM_FORMAT_R16
#define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ')
#endif
/* ARM specific modifiers. */
#ifndef DRM_FORMAT_MOD_VENDOR_ARM
#define DRM_FORMAT_MOD_VENDOR_ARM 0x08
#endif
#ifndef fourcc_mod_code
#define fourcc_mod_code(vendor, val) \
((((uint64_t)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
#endif
#ifndef DRM_FORMAT_MOD_ARM_AFBC
/* AFBC modifiers. */
#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, (__afbc_mode))
/* AFBC superblock size. */
#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_16x16
#define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 ((uint64_t)0x1)
#endif
#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_32x8
#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 ((uint64_t)0x2)
#endif
#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_MASK
#define AFBC_FORMAT_MOD_BLOCK_SIZE_MASK ((uint64_t)0xf)
#endif
/* AFBC lossless transform. */
#ifndef AFBC_FORMAT_MOD_YTR
#define AFBC_FORMAT_MOD_YTR (((uint64_t)1) << 4)
#endif
/* AFBC block-split. */
#ifndef AFBC_FORMAT_MOD_SPLIT
#define AFBC_FORMAT_MOD_SPLIT (((uint64_t)1) << 5)
#endif
/* AFBC sparse layout. */
#ifndef AFBC_FORMAT_MOD_SPARSE
#define AFBC_FORMAT_MOD_SPARSE (((uint64_t)1) << 6)
#endif
/* AFBC tiled layout. */
#ifndef AFBC_FORMAT_MOD_TILED
#define AFBC_FORMAT_MOD_TILED (((uint64_t)1) << 8)
#endif
#endif /* DRM_FORMAT_MOD_ARM_AFBC */
/* AFBC 1.3 block sizes. */
#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_64x4
#define AFBC_FORMAT_MOD_BLOCK_SIZE_64x4 ((uint64_t)0x3)
#endif
#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4
#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4 ((uint64_t)0x4)
#endif
/* AFBC double-buffer. */
#ifndef AFBC_FORMAT_MOD_DB
#define AFBC_FORMAT_MOD_DB (((uint64_t)1) << 10)
#endif
/* AFBC buffer content hints. */
#ifndef AFBC_FORMAT_MOD_BCH
#define AFBC_FORMAT_MOD_BCH (((uint64_t)1) << 11)
#endif
}
#endif /* MALI_FOURCC_H_ */
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