127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/*
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* Copyright (c) 2012-2015 Etnaviv Project
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sub license,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Wladimir J. van der Laan <laanwj@gmail.com>
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* Christian Gmeiner <christian.gmeiner@gmail.com>
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*/
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#ifndef H_ETNAVIV_SCREEN
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#define H_ETNAVIV_SCREEN
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#include "etnaviv_internal.h"
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#include "etnaviv_perfmon.h"
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#include "os/os_thread.h"
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#include "pipe/p_screen.h"
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#include "renderonly/renderonly.h"
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#include "util/set.h"
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#include "util/slab.h"
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#include "util/u_dynarray.h"
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#include "util/u_helpers.h"
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#include "util/u_queue.h"
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#include "compiler/nir/nir.h"
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struct etna_bo;
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/* Enum with indices for each of the feature words */
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enum viv_features_word {
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viv_chipFeatures = 0,
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viv_chipMinorFeatures0 = 1,
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viv_chipMinorFeatures1 = 2,
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viv_chipMinorFeatures2 = 3,
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viv_chipMinorFeatures3 = 4,
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viv_chipMinorFeatures4 = 5,
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viv_chipMinorFeatures5 = 6,
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viv_chipMinorFeatures6 = 7,
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viv_chipMinorFeatures7 = 8,
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viv_chipMinorFeatures8 = 9,
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viv_chipMinorFeatures9 = 10,
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viv_chipMinorFeatures10 = 11,
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viv_chipMinorFeatures11 = 12,
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viv_chipMinorFeatures12 = 13,
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VIV_FEATURES_WORD_COUNT /* Must be last */
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};
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/** Convenience macro to probe features from state.xml.h:
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* VIV_FEATURE(chipFeatures, FAST_CLEAR)
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* VIV_FEATURE(chipMinorFeatures1, AUTO_DISABLE)
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*/
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#define VIV_FEATURE(screen, word, feature) \
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((screen->features[viv_ ## word] & (word ## _ ## feature)) != 0)
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struct etna_screen {
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struct pipe_screen base;
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int refcnt;
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void *winsys_priv;
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struct etna_device *dev;
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struct etna_gpu *gpu;
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struct etna_pipe *pipe;
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struct etna_perfmon *perfmon;
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struct renderonly *ro;
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struct util_dynarray supported_pm_queries;
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struct slab_parent_pool transfer_pool;
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uint32_t model;
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uint32_t revision;
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uint32_t features[VIV_FEATURES_WORD_COUNT];
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struct etna_specs specs;
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uint32_t drm_version;
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struct etna_compiler *compiler;
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nir_shader_compiler_options options;
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struct util_queue shader_compiler_queue;
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};
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static inline struct etna_screen *
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etna_screen(struct pipe_screen *pscreen)
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{
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return (struct etna_screen *)pscreen;
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}
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struct etna_bo *
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etna_screen_bo_from_handle(struct pipe_screen *pscreen,
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struct winsys_handle *whandle);
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struct pipe_screen *
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etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
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struct renderonly *ro);
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static inline size_t
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etna_screen_get_tile_size(struct etna_screen *screen, uint8_t ts_mode)
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{
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if (!VIV_FEATURE(screen, chipMinorFeatures6, CACHE128B256BPERLINE))
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return 64;
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if (ts_mode == TS_MODE_256B)
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return 256;
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else
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return 128;
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}
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#endif
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