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/**************************************************************************
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* Copyright 2018-2019 Alyssa Rosenzweig
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* Copyright 2018-2019 Collabora, Ltd.
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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
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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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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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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#include "pipe/p_screen.h"
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#include "pipe/p_defines.h"
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#include "renderonly/renderonly.h"
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#include "util/u_dynarray.h"
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#include "util/bitset.h"
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#include "pan_device.h"
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#include "pan_mempool.h"
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struct panfrost_batch;
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struct panfrost_context;
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struct panfrost_resource;
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struct panfrost_shader_state;
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struct pan_blend_state;
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/* Virtual table of per-generation (GenXML) functions */
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struct panfrost_vtable {
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/* Prepares the renderer state descriptor or shader program descriptor
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* for a given compiled shader, and if desired uploads it as well */
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void (*prepare_shader)(struct panfrost_shader_state *,
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struct panfrost_pool *, bool);
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/* Emits a thread local storage descriptor */
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void (*emit_tls)(struct panfrost_batch *);
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/* Emits a framebuffer descriptor */
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void (*emit_fbd)(struct panfrost_batch *, const struct pan_fb_info *);
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/* Emits a fragment job */
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mali_ptr (*emit_fragment_job)(struct panfrost_batch *, const struct pan_fb_info *);
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/* General destructor */
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void (*screen_destroy)(struct pipe_screen *);
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/* Preload framebuffer */
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void (*preload)(struct panfrost_batch *, struct pan_fb_info *);
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/* Initialize a Gallium context */
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void (*context_init)(struct pipe_context *pipe);
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/* Device-dependent initialization of a panfrost_batch */
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void (*init_batch)(struct panfrost_batch *batch);
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/* Get blend shader */
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struct pan_blend_shader_variant *
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(*get_blend_shader)(const struct panfrost_device *,
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const struct pan_blend_state *,
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nir_alu_type, nir_alu_type,
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/* Initialize the polygon list */
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void (*init_polygon_list)(struct panfrost_batch *);
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/* Shader compilation methods */
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const nir_shader_compiler_options *(*get_compiler_options)(void);
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void (*compile_shader)(nir_shader *s,
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struct panfrost_compile_inputs *inputs,
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struct util_dynarray *binary,
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struct pan_shader_info *info);
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struct panfrost_screen {
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struct pipe_screen base;
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struct panfrost_device dev;
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struct panfrost_pool bin_pool;
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struct panfrost_pool desc_pool;
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struct panfrost_pool bin_pool;
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struct panfrost_vtable vtbl;
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static inline struct panfrost_screen *
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pan_screen(struct pipe_screen *p)
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return (struct panfrost_screen *)p;
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static inline struct panfrost_device *
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pan_device(struct pipe_screen *p)
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return &(pan_screen(p)->dev);
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struct pipe_fence_handle *
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panfrost_fence_create(struct panfrost_context *ctx);
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void panfrost_cmdstream_screen_init_v4(struct panfrost_screen *screen);
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void panfrost_cmdstream_screen_init_v5(struct panfrost_screen *screen);
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void panfrost_cmdstream_screen_init_v6(struct panfrost_screen *screen);
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void panfrost_cmdstream_screen_init_v7(struct panfrost_screen *screen);
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#define perf_debug(dev, ...) \
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if (unlikely((dev)->debug & PAN_DBG_PERF)) \
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mesa_logw(__VA_ARGS__); \
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#define perf_debug_ctx(ctx, ...) \
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perf_debug(pan_device((ctx)->base.screen), __VA_ARGS__);
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#endif /* PAN_SCREEN_H */