Jonathan Marek
5403b36653
Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
69 lines
2.3 KiB
C
69 lines
2.3 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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*/
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#ifndef H_ETNAVIV_TEXTURE
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#define H_ETNAVIV_TEXTURE
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#include "drm/etnaviv_drmif.h"
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#include "pipe/p_context.h"
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#include "pipe/p_state.h"
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struct etna_context;
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struct etna_sampler_ts {
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unsigned enable:1;
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unsigned mode:1;
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uint32_t TS_SAMPLER_CONFIG;
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struct etna_reloc TS_SAMPLER_STATUS_BASE;
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uint32_t TS_SAMPLER_CLEAR_VALUE;
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uint32_t TS_SAMPLER_CLEAR_VALUE2;
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};
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/* Initialize texture methods for context. */
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void
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etna_texture_init(struct pipe_context *pctx);
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/* If the original resource is not compatible with the sampler. Allocate
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* an appropriately tiled texture. */
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struct etna_resource *
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etna_texture_handle_incompatible(struct pipe_context *pctx, struct pipe_resource *prsc);
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/* Create bit field that specifies which samplers are active and thus need to be
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* programmed
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* 32 bits is enough for 32 samplers. As far as I know this is the upper bound
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* supported on any Vivante hw
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* up to GC4000.
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*/
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uint32_t
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active_samplers_bits(struct etna_context *ctx);
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/* update TS / cache for a sampler if required */
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void
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etna_update_sampler_source(struct pipe_sampler_view *view, int num);
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#endif
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