src/amd/common/ac_shadowed_regs.h

   1 /*
   2  * Copyright © 2020 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sub license, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  14  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15  * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
  16  * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  18  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  19  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  * The above copyright notice and this permission notice (including the
  22  * next paragraph) shall be included in all copies or substantial portions
  23  * of the Software.
  24  */
  25
  26 #ifndef AC_SHADOWED_REGS
  27 #define AC_SHADOWED_REGS
  28
  29 #include "ac_gpu_info.h"
  30
  31 struct radeon_cmdbuf;
  32
  33 struct ac_reg_range {
  34    unsigned offset;
  35    unsigned size;
  36 };
  37
  38 enum ac_reg_range_type {
  39    SI_REG_RANGE_UCONFIG,
  40    SI_REG_RANGE_CONTEXT,
  41    SI_REG_RANGE_SH,
  42    SI_REG_RANGE_CS_SH,
  43    SI_NUM_SHADOWED_REG_RANGES,
  44
  45    SI_REG_RANGE_NON_SHADOWED = SI_NUM_SHADOWED_REG_RANGES,
  46    SI_NUM_ALL_REG_RANGES,
  47 };
  48
  49 typedef void (*set_context_reg_seq_array_fn)(struct radeon_cmdbuf *cs, unsigned reg,
  50                                              unsigned num, const uint32_t *values);
  51
  52 void ac_get_reg_ranges(enum chip_class chip_class, enum radeon_family family,
  53                        enum ac_reg_range_type type, unsigned *num_ranges,
  54                        const struct ac_reg_range **ranges);
  55 void ac_emulate_clear_state(const struct radeon_info *info,
  56                             struct radeon_cmdbuf *cs,
  57                             set_context_reg_seq_array_fn set_context_reg_seq_array);
  58 void ac_check_shadowed_regs(enum chip_class chip_class, enum radeon_family family,
  59                             unsigned reg_offset, unsigned count);
  60 void ac_print_shadowed_regs(const struct radeon_info *info);
  61
  62 #endif