90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/*
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* Copyright © 2020 Google, Inc.
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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, sublicense,
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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 next
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* paragraph) shall be included in all copies or substantial portions of the
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* 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 NONINFRINGEMENT. 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __MAIN_H__
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#define __MAIN_H__
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#include <err.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "drm/freedreno_drmif.h"
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#include "drm/freedreno_ringbuffer.h"
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#include "adreno_common.xml.h"
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#include "adreno_pm4.xml.h"
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#define MAX_BUFS 4
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struct kernel {
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/* filled in by backend when shader is assembled: */
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uint32_t local_size[3];
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uint32_t num_bufs;
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uint32_t buf_sizes[MAX_BUFS]; /* size in dwords */
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uint32_t buf_addr_regs[MAX_BUFS];
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/* filled in by frontend before launching grid: */
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struct fd_bo *bufs[MAX_BUFS];
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};
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struct perfcntr {
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const char *name;
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/* for backend to configure/read the counter, describes
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* the selected counter:
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*/
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unsigned select_reg;
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unsigned counter_reg_lo;
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unsigned counter_reg_hi;
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/* and selected countable:
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*/
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unsigned selector;
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};
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/* per-generation entry-points: */
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struct backend {
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struct kernel *(*assemble)(struct backend *b, FILE *in);
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void (*disassemble)(struct kernel *kernel, FILE *out);
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void (*emit_grid)(struct kernel *kernel, uint32_t grid[3],
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struct fd_submit *submit);
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/* performance-counter API: */
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void (*set_perfcntrs)(struct backend *b, const struct perfcntr *perfcntrs,
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unsigned num_perfcntrs);
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void (*read_perfcntrs)(struct backend *b, uint64_t *results);
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};
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#define define_cast(_from, _to) \
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static inline struct _to *to_##_to(struct _from *f) \
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{ \
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return (struct _to *)f; \
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}
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struct backend *a4xx_init(struct fd_device *dev, const struct fd_dev_id *dev_id);
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struct backend *a6xx_init(struct fd_device *dev, const struct fd_dev_id *dev_id);
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/* for conditionally setting boolean flag(s): */
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#define COND(bool, val) ((bool) ? (val) : 0)
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#endif /* __MAIN_H__ */
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