/* * Copyright (c) 2012-2015 Etnaviv Project * * 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 * Christian Gmeiner */ #ifndef H_ETNAVIV_SCREEN #define H_ETNAVIV_SCREEN #include "etnaviv_internal.h" #include "os/os_thread.h" #include "pipe/p_screen.h" #include "renderonly/renderonly.h" #include "util/slab.h" struct etna_bo; /* Enum with indices for each of the feature words */ enum viv_features_word { viv_chipFeatures = 0, viv_chipMinorFeatures0 = 1, viv_chipMinorFeatures1 = 2, viv_chipMinorFeatures2 = 3, viv_chipMinorFeatures3 = 4, viv_chipMinorFeatures4 = 5, viv_chipMinorFeatures5 = 6, VIV_FEATURES_WORD_COUNT /* Must be last */ }; /** Convenience macro to probe features from state.xml.h: * VIV_FEATURE(chipFeatures, FAST_CLEAR) * VIV_FEATURE(chipMinorFeatures1, AUTO_DISABLE) */ #define VIV_FEATURE(screen, word, feature) \ ((screen->features[viv_ ## word] & (word ## _ ## feature)) != 0) struct etna_screen { struct pipe_screen base; int refcnt; void *winsys_priv; struct etna_device *dev; struct etna_gpu *gpu; struct etna_pipe *pipe; struct renderonly *ro; struct slab_parent_pool transfer_pool; uint32_t model; uint32_t revision; uint32_t features[VIV_FEATURES_WORD_COUNT]; struct etna_specs specs; uint32_t drm_version; }; static inline struct etna_screen * etna_screen(struct pipe_screen *pscreen) { return (struct etna_screen *)pscreen; } boolean etna_screen_bo_get_handle(struct pipe_screen *pscreen, struct etna_bo *bo, unsigned stride, struct winsys_handle *whandle); struct etna_bo * etna_screen_bo_from_handle(struct pipe_screen *pscreen, struct winsys_handle *whandle, unsigned *out_stride); struct pipe_screen * etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu, struct renderonly *ro); #endif