1/* 2 * Copyright (C) 2021 Alyssa Rosenzweig 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 */ 24 25#ifndef __AGX_FORMATS_H_ 26#define __AGX_FORMATS_H_ 27 28#include "util/format/u_format.h" 29#include "asahi/compiler/agx_compile.h" 30 31struct agx_pixel_format_entry { 32 uint16_t hw; 33 bool renderable : 1; 34 enum agx_format internal : 4; 35}; 36 37extern const struct agx_pixel_format_entry agx_pixel_format[PIPE_FORMAT_COUNT]; 38extern const enum agx_format agx_vertex_format[PIPE_FORMAT_COUNT]; 39 40/* N.b. hardware=0 corresponds to R8 UNORM, which is renderable. So a zero 41 * entry indicates an invalid format. */ 42 43static inline bool 44agx_is_valid_pixel_format(enum pipe_format format) 45{ 46 struct agx_pixel_format_entry entry = agx_pixel_format[format]; 47 return (entry.hw != 0) || entry.renderable; 48} 49 50#endif 51