Jerome Glisse | fd266ec | 2010-09-17 10:41:50 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
| 8 | * license, and/or sell copies of the Software, and to permit persons to whom |
| 9 | * the Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| 21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | * Authors: |
| 24 | * Jerome Glisse |
| 25 | */ |
| 26 | #ifndef R600_PRIV_H |
| 27 | #define R600_PRIV_H |
| 28 | |
| 29 | #include <errno.h> |
| 30 | #include <stdint.h> |
| 31 | #include <stdlib.h> |
| 32 | #include <assert.h> |
| 33 | #include "r600.h" |
| 34 | |
| 35 | |
| 36 | struct radeon { |
| 37 | int fd; |
| 38 | int refcount; |
| 39 | unsigned device; |
| 40 | unsigned family; |
Jerome Glisse | 363dfb8 | 2010-09-20 11:58:00 -0400 | [diff] [blame] | 41 | enum chip_class chip_class; |
Jerome Glisse | eff1af6 | 2010-09-24 10:40:17 -0400 | [diff] [blame] | 42 | boolean use_mem_constant; /* true for evergreen */ |
Dave Airlie | 301ab49 | 2010-09-29 09:17:59 +1000 | [diff] [blame] | 43 | struct pb_manager *mman; /* malloc manager */ |
| 44 | struct pb_manager *kman; /* kernel bo manager */ |
| 45 | struct pb_manager *cman; /* cached bo manager */ |
Jerome Glisse | fd266ec | 2010-09-17 10:41:50 -0400 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | struct radeon *r600_new(int fd, unsigned device); |
| 49 | void r600_delete(struct radeon *r600); |
| 50 | |
| 51 | struct r600_reg { |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 52 | unsigned opcode; |
| 53 | unsigned offset_base; |
| 54 | unsigned offset; |
Jerome Glisse | ca35292 | 2010-09-21 20:24:51 -0400 | [diff] [blame] | 55 | unsigned need_bo; |
| 56 | unsigned flush_flags; |
Jerome Glisse | fd266ec | 2010-09-17 10:41:50 -0400 | [diff] [blame] | 57 | }; |
| 58 | |
Jerome Glisse | fd266ec | 2010-09-17 10:41:50 -0400 | [diff] [blame] | 59 | /* radeon_pciid.c */ |
| 60 | unsigned radeon_family_from_device(unsigned device); |
| 61 | |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 62 | #define CTX_RANGE_ID(ctx, offset) (((offset) >> (ctx)->hash_shift) & 255) |
| 63 | #define CTX_BLOCK_ID(ctx, offset) ((offset) & ((1 << (ctx)->hash_shift) - 1)) |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 64 | |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 65 | |
| 66 | static void inline r600_context_reg(struct r600_context *ctx, |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 67 | unsigned offset, unsigned value, |
| 68 | unsigned mask) |
| 69 | { |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 70 | struct r600_range *range; |
| 71 | struct r600_block *block; |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 72 | unsigned id; |
| 73 | |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 74 | range = &ctx->range[CTX_RANGE_ID(ctx, offset)]; |
| 75 | block = range->blocks[CTX_BLOCK_ID(ctx, offset)]; |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 76 | id = (offset - block->start_offset) >> 2; |
Jerome Glisse | 0282682 | 2010-09-27 17:00:07 -0400 | [diff] [blame] | 77 | block->reg[id] &= ~mask; |
| 78 | block->reg[id] |= value; |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 79 | if (!(block->status & R600_BLOCK_STATUS_DIRTY)) { |
Jerome Glisse | 0282682 | 2010-09-27 17:00:07 -0400 | [diff] [blame] | 80 | ctx->pm4_dirty_cdwords += block->pm4_ndwords; |
Jerome Glisse | a852615 | 2010-09-26 12:06:46 -0400 | [diff] [blame] | 81 | } |
| 82 | block->status |= R600_BLOCK_STATUS_ENABLED; |
| 83 | block->status |= R600_BLOCK_STATUS_DIRTY; |
| 84 | } |
| 85 | |
Jerome Glisse | 5646964 | 2010-09-28 17:37:56 -0400 | [diff] [blame^] | 86 | struct radeon_bo *radeon_bo_pb_get_bo(struct pb_buffer *_buf); |
| 87 | void r600_context_bo_reloc(struct r600_context *ctx, u32 *pm4, struct radeon_bo *bo); |
| 88 | |
| 89 | struct radeon_ws_bo { |
| 90 | struct pipe_reference reference; |
| 91 | struct pb_buffer *pb; |
| 92 | }; |
| 93 | |
| 94 | static inline void r600_context_block_emit_dirty(struct r600_context *ctx, struct r600_block *block) |
| 95 | { |
| 96 | struct radeon_bo *bo; |
| 97 | int id; |
| 98 | |
| 99 | for (int j = 0; j < block->nreg; j++) { |
| 100 | if (block->pm4_bo_index[j]) { |
| 101 | /* find relocation */ |
| 102 | id = block->pm4_bo_index[j]; |
| 103 | bo = radeon_bo_pb_get_bo(block->reloc[id].bo->pb); |
| 104 | for (int k = 0; k < block->reloc[id].nreloc; k++) { |
| 105 | r600_context_bo_reloc(ctx, |
| 106 | &block->pm4[block->reloc[id].bo_pm4_index[k]], |
| 107 | bo); |
| 108 | } |
| 109 | } |
| 110 | } |
| 111 | memcpy(&ctx->pm4[ctx->pm4_cdwords], block->pm4, block->pm4_ndwords * 4); |
| 112 | ctx->pm4_cdwords += block->pm4_ndwords; |
| 113 | block->status ^= R600_BLOCK_STATUS_DIRTY; |
| 114 | } |
| 115 | |
Jerome Glisse | fd266ec | 2010-09-17 10:41:50 -0400 | [diff] [blame] | 116 | #endif |