100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/*
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* Copyright (c) 2017 Etnaviv Project
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* Copyright (C) 2017 Zodiac Inflight Innovations
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sub license,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Wladimir J. van der Laan <laanwj@gmail.com>
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*/
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#ifndef H_ETNAVIV_BLT
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#define H_ETNAVIV_BLT
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#include "etnaviv_tiling.h"
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#include <stdbool.h>
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#include "drm/etnaviv_drmif.h"
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struct pipe_context;
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/* src/dest info for image operations */
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struct blt_imginfo
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{
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unsigned use_ts:1;
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struct etna_reloc addr;
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struct etna_reloc ts_addr;
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uint32_t format; /* BLT_FORMAT_* */
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uint32_t stride;
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enum etna_surface_layout tiling; /* ETNA_LAYOUT_* */
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uint32_t ts_clear_value[2];
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uint8_t swizzle[4]; /* TEXTURE_SWIZZLE_* */
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uint8_t ts_mode; /* TS_MODE_* */
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int8_t ts_compress_fmt; /* COLOR_COMPRESSION_FORMAT_* */
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uint8_t endian_mode; /* ENDIAN_MODE_* */
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uint8_t bpp; /* # bytes per pixel 1/2/4/8 - only used for CLEAR_IMAGE */
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};
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/** (Partial) image clear operation.
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*/
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struct blt_clear_op
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{
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struct blt_imginfo dest;
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uint32_t clear_value[2];
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uint32_t clear_bits[2]; /* bit mask of bits to clear */
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uint16_t rect_x;
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uint16_t rect_y;
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uint16_t rect_w;
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uint16_t rect_h;
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};
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/** Copy image operation.
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*/
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struct blt_imgcopy_op
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{
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unsigned flip_y:1;
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struct blt_imginfo src;
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struct blt_imginfo dest;
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uint16_t src_x;
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uint16_t src_y;
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uint16_t dest_x;
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uint16_t dest_y;
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uint16_t rect_w;
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uint16_t rect_h;
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};
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/** Resolve-in-place operation.
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* Fills unfilled tiles.
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*/
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struct blt_inplace_op
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{
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struct etna_reloc addr;
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struct etna_reloc ts_addr;
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uint32_t ts_clear_value[2];
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uint32_t num_tiles;
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uint8_t ts_mode; /* TS_MODE_* */
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uint8_t bpp;
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};
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/* Context initialization for BLT clear_blit functions. */
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void
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etna_clear_blit_blt_init(struct pipe_context *pctx);
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#endif
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