1 /* 2 * Copyright (c) 2017 Etnaviv Project 3 * Copyright (C) 2017 Zodiac Inflight Innovations 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sub license, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the 13 * next paragraph) shall be included in all copies or substantial portions 14 * of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: 25 * Wladimir J. van der Laan <laanwj@gmail.com> 26 */ 27 #ifndef H_ETNAVIV_BLT 28 #define H_ETNAVIV_BLT 29 30 #include "etnaviv_tiling.h" 31 32 #include <stdbool.h> 33 #include "drm/etnaviv_drmif.h" 34 35 struct pipe_context; 36 37 /* src/dest info for image operations */ 38 struct blt_imginfo 39 { 40 unsigned use_ts:1; 41 struct etna_reloc addr; 42 struct etna_reloc ts_addr; 43 uint32_t format; /* BLT_FORMAT_* */ 44 uint32_t stride; 45 enum etna_surface_layout tiling; /* ETNA_LAYOUT_* */ 46 uint32_t ts_clear_value[2]; 47 uint8_t swizzle[4]; /* TEXTURE_SWIZZLE_* */ 48 uint8_t ts_mode; /* TS_MODE_* */ 49 int8_t ts_compress_fmt; /* COLOR_COMPRESSION_FORMAT_* */ 50 uint8_t endian_mode; /* ENDIAN_MODE_* */ 51 uint8_t bpp; /* # bytes per pixel 1/2/4/8 - only used for CLEAR_IMAGE */ 52 }; 53 54 /** (Partial) image clear operation. 55 */ 56 struct blt_clear_op 57 { 58 struct blt_imginfo dest; 59 uint32_t clear_value[2]; 60 uint32_t clear_bits[2]; /* bit mask of bits to clear */ 61 uint16_t rect_x; 62 uint16_t rect_y; 63 uint16_t rect_w; 64 uint16_t rect_h; 65 }; 66 67 /** Copy image operation. 68 */ 69 struct blt_imgcopy_op 70 { 71 unsigned flip_y:1; 72 struct blt_imginfo src; 73 struct blt_imginfo dest; 74 uint16_t src_x; 75 uint16_t src_y; 76 uint16_t dest_x; 77 uint16_t dest_y; 78 uint16_t rect_w; 79 uint16_t rect_h; 80 }; 81 82 /** Resolve-in-place operation. 83 * Fills unfilled tiles. 84 */ 85 struct blt_inplace_op 86 { 87 struct etna_reloc addr; 88 struct etna_reloc ts_addr; 89 uint32_t ts_clear_value[2]; 90 uint32_t num_tiles; 91 uint8_t ts_mode; /* TS_MODE_* */ 92 uint8_t bpp; 93 }; 94 95 /* Context initialization for BLT clear_blit functions. */ 96 void 97 etna_clear_blit_blt_init(struct pipe_context *pctx); 98 99 #endif 100