1b8e80941Smrg/* 2b8e80941Smrg * Copyright (c) 2012-2015 Etnaviv Project 3b8e80941Smrg * 4b8e80941Smrg * Permission is hereby granted, free of charge, to any person obtaining a 5b8e80941Smrg * copy of this software and associated documentation files (the "Software"), 6b8e80941Smrg * to deal in the Software without restriction, including without limitation 7b8e80941Smrg * the rights to use, copy, modify, merge, publish, distribute, sub license, 8b8e80941Smrg * and/or sell copies of the Software, and to permit persons to whom the 9b8e80941Smrg * Software is furnished to do so, subject to the following conditions: 10b8e80941Smrg * 11b8e80941Smrg * The above copyright notice and this permission notice (including the 12b8e80941Smrg * next paragraph) shall be included in all copies or substantial portions 13b8e80941Smrg * of the Software. 14b8e80941Smrg * 15b8e80941Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16b8e80941Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17b8e80941Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18b8e80941Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19b8e80941Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20b8e80941Smrg * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21b8e80941Smrg * DEALINGS IN THE SOFTWARE. 22b8e80941Smrg * 23b8e80941Smrg * Authors: 24b8e80941Smrg * Wladimir J. van der Laan <laanwj@gmail.com> 25b8e80941Smrg */ 26b8e80941Smrg 27b8e80941Smrg#ifndef H_ETNAVIV_TEXTURE 28b8e80941Smrg#define H_ETNAVIV_TEXTURE 29b8e80941Smrg 30b8e80941Smrg#include <etnaviv_drmif.h> 31b8e80941Smrg 32b8e80941Smrg#include "pipe/p_context.h" 33b8e80941Smrg#include "pipe/p_state.h" 34b8e80941Smrg 35b8e80941Smrgstruct etna_context; 36b8e80941Smrg 37b8e80941Smrgstruct etna_sampler_ts { 38b8e80941Smrg unsigned enable:1; 39b8e80941Smrg uint32_t TS_SAMPLER_CONFIG; 40b8e80941Smrg struct etna_reloc TS_SAMPLER_STATUS_BASE; 41b8e80941Smrg uint32_t TS_SAMPLER_CLEAR_VALUE; 42b8e80941Smrg uint32_t TS_SAMPLER_CLEAR_VALUE2; 43b8e80941Smrg}; 44b8e80941Smrg 45b8e80941Smrg/* Initialize texture methods for context. */ 46b8e80941Smrgvoid 47b8e80941Smrgetna_texture_init(struct pipe_context *pctx); 48b8e80941Smrg 49b8e80941Smrg/* If the original resource is not compatible with the sampler. Allocate 50b8e80941Smrg * an appropriately tiled texture. */ 51b8e80941Smrgstruct etna_resource * 52b8e80941Smrgetna_texture_handle_incompatible(struct pipe_context *pctx, struct pipe_resource *prsc); 53b8e80941Smrg 54b8e80941Smrg/* Create bit field that specifies which samplers are active and thus need to be 55b8e80941Smrg * programmed 56b8e80941Smrg * 32 bits is enough for 32 samplers. As far as I know this is the upper bound 57b8e80941Smrg * supported on any Vivante hw 58b8e80941Smrg * up to GC4000. 59b8e80941Smrg */ 60b8e80941Smrguint32_t 61b8e80941Smrgactive_samplers_bits(struct etna_context *ctx); 62b8e80941Smrg 63b8e80941Smrg#endif 64