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