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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1246 | serge | 1 | /* |
| 2 | * Copyright 2008 Advanced Micro Devices, Inc. |
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| 3 | * Copyright 2008 Red Hat Inc. |
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| 4 | * Copyright 2009 Jerome Glisse. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included in |
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| 14 | * all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 22 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | * |
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| 24 | * Authors: Dave Airlie |
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| 25 | * Alex Deucher |
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| 26 | * Jerome Glisse |
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| 27 | */ |
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| 1413 | serge | 28 | #include |
| 1246 | serge | 29 | //#include |
| 30 | #include "drmP.h" |
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| 31 | #include "radeon.h" |
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| 32 | #include "radeon_drm.h" |
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| 33 | #include "rv770d.h" |
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| 34 | #include "atom.h" |
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| 35 | #include "avivod.h" |
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| 36 | |||
| 37 | #define R700_PFP_UCODE_SIZE 848 |
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| 38 | #define R700_PM4_UCODE_SIZE 1360 |
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| 39 | |||
| 40 | static void rv770_gpu_init(struct radeon_device *rdev); |
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| 41 | void rv770_fini(struct radeon_device *rdev); |
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| 42 | |||
| 43 | |||
| 44 | /* |
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| 45 | * GART |
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| 46 | */ |
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| 47 | int rv770_pcie_gart_enable(struct radeon_device *rdev) |
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| 48 | { |
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| 49 | u32 tmp; |
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| 50 | int r, i; |
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| 51 | |||
| 52 | if (rdev->gart.table.vram.robj == NULL) { |
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| 53 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
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| 54 | return -EINVAL; |
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| 55 | } |
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| 56 | r = radeon_gart_table_vram_pin(rdev); |
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| 57 | if (r) |
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| 58 | return r; |
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| 59 | /* Setup L2 cache */ |
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| 60 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | |
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| 61 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
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| 62 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
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| 63 | WREG32(VM_L2_CNTL2, 0); |
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| 64 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
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| 65 | /* Setup TLB control */ |
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| 66 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | |
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| 67 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
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| 68 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | |
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| 69 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
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| 70 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
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| 71 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
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| 72 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
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| 73 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
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| 74 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
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| 75 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
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| 76 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
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| 77 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); |
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| 78 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); |
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| 79 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
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| 80 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | |
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| 81 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); |
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| 82 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, |
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| 83 | (u32)(rdev->dummy_page.addr >> 12)); |
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| 84 | for (i = 1; i < 7; i++) |
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| 85 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); |
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| 86 | |||
| 87 | r600_pcie_gart_tlb_flush(rdev); |
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| 88 | rdev->gart.ready = true; |
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| 89 | return 0; |
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| 90 | } |
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| 91 | |||
| 92 | void rv770_pcie_gart_disable(struct radeon_device *rdev) |
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| 93 | { |
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| 94 | u32 tmp; |
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| 1403 | serge | 95 | int i, r; |
| 1246 | serge | 96 | |
| 97 | /* Disable all tables */ |
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| 98 | for (i = 0; i < 7; i++) |
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| 99 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); |
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| 100 | |||
| 101 | /* Setup L2 cache */ |
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| 102 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | |
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| 103 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
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| 104 | WREG32(VM_L2_CNTL2, 0); |
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| 105 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
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| 106 | /* Setup TLB control */ |
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| 107 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
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| 108 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
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| 109 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
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| 110 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
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| 111 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
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| 112 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
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| 113 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
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| 114 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
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| 115 | if (rdev->gart.table.vram.robj) { |
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| 1404 | serge | 116 | r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); |
| 117 | if (likely(r == 0)) { |
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| 118 | radeon_bo_kunmap(rdev->gart.table.vram.robj); |
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| 119 | radeon_bo_unpin(rdev->gart.table.vram.robj); |
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| 120 | radeon_bo_unreserve(rdev->gart.table.vram.robj); |
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| 121 | } |
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| 1246 | serge | 122 | } |
| 123 | } |
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| 124 | |||
| 125 | void rv770_pcie_gart_fini(struct radeon_device *rdev) |
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| 126 | { |
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| 127 | rv770_pcie_gart_disable(rdev); |
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| 1404 | serge | 128 | radeon_gart_table_vram_free(rdev); |
| 1246 | serge | 129 | radeon_gart_fini(rdev); |
| 130 | } |
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| 131 | |||
| 132 | |||
| 133 | void rv770_agp_enable(struct radeon_device *rdev) |
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| 134 | { |
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| 135 | u32 tmp; |
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| 136 | int i; |
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| 137 | |||
| 138 | /* Setup L2 cache */ |
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| 139 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | |
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| 140 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
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| 141 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
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| 142 | WREG32(VM_L2_CNTL2, 0); |
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| 143 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
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| 144 | /* Setup TLB control */ |
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| 145 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | |
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| 146 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
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| 147 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | |
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| 148 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
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| 149 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
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| 150 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
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| 151 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
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| 152 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
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| 153 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
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| 154 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
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| 155 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
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| 156 | for (i = 0; i < 7; i++) |
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| 157 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); |
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| 158 | } |
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| 159 | |||
| 160 | static void rv770_mc_program(struct radeon_device *rdev) |
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| 161 | { |
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| 162 | struct rv515_mc_save save; |
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| 163 | u32 tmp; |
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| 164 | int i, j; |
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| 165 | |||
| 166 | /* Initialize HDP */ |
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| 167 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { |
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| 168 | WREG32((0x2c14 + j), 0x00000000); |
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| 169 | WREG32((0x2c18 + j), 0x00000000); |
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| 170 | WREG32((0x2c1c + j), 0x00000000); |
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| 171 | WREG32((0x2c20 + j), 0x00000000); |
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| 172 | WREG32((0x2c24 + j), 0x00000000); |
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| 173 | } |
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| 174 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); |
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| 175 | |||
| 176 | rv515_mc_stop(rdev, &save); |
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| 177 | if (r600_mc_wait_for_idle(rdev)) { |
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| 178 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
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| 179 | } |
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| 180 | /* Lockout access through VGA aperture*/ |
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| 181 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); |
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| 182 | /* Update configuration */ |
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| 183 | if (rdev->flags & RADEON_IS_AGP) { |
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| 184 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { |
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| 185 | /* VRAM before AGP */ |
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| 186 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
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| 187 | rdev->mc.vram_start >> 12); |
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| 188 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
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| 189 | rdev->mc.gtt_end >> 12); |
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| 190 | } else { |
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| 191 | /* VRAM after AGP */ |
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| 192 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
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| 193 | rdev->mc.gtt_start >> 12); |
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| 194 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
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| 195 | rdev->mc.vram_end >> 12); |
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| 196 | } |
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| 197 | } else { |
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| 198 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
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| 199 | rdev->mc.vram_start >> 12); |
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| 200 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
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| 201 | rdev->mc.vram_end >> 12); |
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| 202 | } |
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| 203 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); |
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| 204 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
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| 205 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); |
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| 206 | WREG32(MC_VM_FB_LOCATION, tmp); |
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| 207 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); |
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| 208 | WREG32(HDP_NONSURFACE_INFO, (2 << 7)); |
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| 209 | WREG32(HDP_NONSURFACE_SIZE, (rdev->mc.mc_vram_size - 1) | 0x3FF); |
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| 210 | if (rdev->flags & RADEON_IS_AGP) { |
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| 211 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); |
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| 212 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16); |
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| 213 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); |
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| 214 | } else { |
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| 215 | WREG32(MC_VM_AGP_BASE, 0); |
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| 216 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); |
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| 217 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); |
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| 218 | } |
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| 219 | if (r600_mc_wait_for_idle(rdev)) { |
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| 220 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
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| 221 | } |
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| 222 | rv515_mc_resume(rdev, &save); |
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| 223 | /* we need to own VRAM, so turn off the VGA renderer here |
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| 224 | * to stop it overwriting our objects */ |
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| 225 | rv515_vga_render_disable(rdev); |
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| 226 | } |
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| 227 | |||
| 228 | |||
| 229 | /* |
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| 230 | * CP. |
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| 231 | */ |
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| 232 | void r700_cp_stop(struct radeon_device *rdev) |
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| 233 | { |
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| 234 | WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); |
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| 235 | } |
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| 236 | |||
| 1413 | serge | 237 | |
| 1246 | serge | 238 | static int rv770_cp_load_microcode(struct radeon_device *rdev) |
| 239 | { |
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| 240 | const __be32 *fw_data; |
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| 241 | int i; |
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| 242 | |||
| 243 | if (!rdev->me_fw || !rdev->pfp_fw) |
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| 244 | return -EINVAL; |
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| 245 | |||
| 246 | r700_cp_stop(rdev); |
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| 247 | WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0)); |
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| 248 | |||
| 249 | /* Reset cp */ |
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| 250 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP); |
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| 251 | RREG32(GRBM_SOFT_RESET); |
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| 252 | mdelay(15); |
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| 253 | WREG32(GRBM_SOFT_RESET, 0); |
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| 254 | |||
| 255 | fw_data = (const __be32 *)rdev->pfp_fw->data; |
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| 256 | WREG32(CP_PFP_UCODE_ADDR, 0); |
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| 257 | for (i = 0; i < R700_PFP_UCODE_SIZE; i++) |
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| 258 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); |
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| 259 | WREG32(CP_PFP_UCODE_ADDR, 0); |
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| 260 | |||
| 261 | fw_data = (const __be32 *)rdev->me_fw->data; |
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| 262 | WREG32(CP_ME_RAM_WADDR, 0); |
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| 263 | for (i = 0; i < R700_PM4_UCODE_SIZE; i++) |
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| 264 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); |
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| 265 | |||
| 266 | WREG32(CP_PFP_UCODE_ADDR, 0); |
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| 267 | WREG32(CP_ME_RAM_WADDR, 0); |
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| 268 | WREG32(CP_ME_RAM_RADDR, 0); |
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| 269 | return 0; |
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| 270 | } |
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| 271 | |||
| 272 | |||
| 273 | /* |
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| 274 | * Core functions |
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| 275 | */ |
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| 276 | static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes, |
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| 277 | u32 num_backends, |
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| 278 | u32 backend_disable_mask) |
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| 279 | { |
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| 280 | u32 backend_map = 0; |
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| 281 | u32 enabled_backends_mask; |
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| 282 | u32 enabled_backends_count; |
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| 283 | u32 cur_pipe; |
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| 284 | u32 swizzle_pipe[R7XX_MAX_PIPES]; |
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| 285 | u32 cur_backend; |
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| 286 | u32 i; |
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| 287 | |||
| 288 | if (num_tile_pipes > R7XX_MAX_PIPES) |
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| 289 | num_tile_pipes = R7XX_MAX_PIPES; |
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| 290 | if (num_tile_pipes < 1) |
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| 291 | num_tile_pipes = 1; |
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| 292 | if (num_backends > R7XX_MAX_BACKENDS) |
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| 293 | num_backends = R7XX_MAX_BACKENDS; |
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| 294 | if (num_backends < 1) |
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| 295 | num_backends = 1; |
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| 296 | |||
| 297 | enabled_backends_mask = 0; |
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| 298 | enabled_backends_count = 0; |
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| 299 | for (i = 0; i < R7XX_MAX_BACKENDS; ++i) { |
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| 300 | if (((backend_disable_mask >> i) & 1) == 0) { |
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| 301 | enabled_backends_mask |= (1 << i); |
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| 302 | ++enabled_backends_count; |
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| 303 | } |
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| 304 | if (enabled_backends_count == num_backends) |
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| 305 | break; |
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| 306 | } |
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| 307 | |||
| 308 | if (enabled_backends_count == 0) { |
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| 309 | enabled_backends_mask = 1; |
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| 310 | enabled_backends_count = 1; |
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| 311 | } |
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| 312 | |||
| 313 | if (enabled_backends_count != num_backends) |
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| 314 | num_backends = enabled_backends_count; |
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| 315 | |||
| 316 | memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES); |
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| 317 | switch (num_tile_pipes) { |
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| 318 | case 1: |
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| 319 | swizzle_pipe[0] = 0; |
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| 320 | break; |
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| 321 | case 2: |
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| 322 | swizzle_pipe[0] = 0; |
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| 323 | swizzle_pipe[1] = 1; |
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| 324 | break; |
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| 325 | case 3: |
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| 326 | swizzle_pipe[0] = 0; |
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| 327 | swizzle_pipe[1] = 2; |
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| 328 | swizzle_pipe[2] = 1; |
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| 329 | break; |
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| 330 | case 4: |
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| 331 | swizzle_pipe[0] = 0; |
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| 332 | swizzle_pipe[1] = 2; |
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| 333 | swizzle_pipe[2] = 3; |
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| 334 | swizzle_pipe[3] = 1; |
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| 335 | break; |
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| 336 | case 5: |
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| 337 | swizzle_pipe[0] = 0; |
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| 338 | swizzle_pipe[1] = 2; |
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| 339 | swizzle_pipe[2] = 4; |
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| 340 | swizzle_pipe[3] = 1; |
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| 341 | swizzle_pipe[4] = 3; |
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| 342 | break; |
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| 343 | case 6: |
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| 344 | swizzle_pipe[0] = 0; |
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| 345 | swizzle_pipe[1] = 2; |
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| 346 | swizzle_pipe[2] = 4; |
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| 347 | swizzle_pipe[3] = 5; |
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| 348 | swizzle_pipe[4] = 3; |
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| 349 | swizzle_pipe[5] = 1; |
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| 350 | break; |
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| 351 | case 7: |
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| 352 | swizzle_pipe[0] = 0; |
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| 353 | swizzle_pipe[1] = 2; |
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| 354 | swizzle_pipe[2] = 4; |
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| 355 | swizzle_pipe[3] = 6; |
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| 356 | swizzle_pipe[4] = 3; |
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| 357 | swizzle_pipe[5] = 1; |
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| 358 | swizzle_pipe[6] = 5; |
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| 359 | break; |
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| 360 | case 8: |
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| 361 | swizzle_pipe[0] = 0; |
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| 362 | swizzle_pipe[1] = 2; |
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| 363 | swizzle_pipe[2] = 4; |
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| 364 | swizzle_pipe[3] = 6; |
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| 365 | swizzle_pipe[4] = 3; |
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| 366 | swizzle_pipe[5] = 1; |
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| 367 | swizzle_pipe[6] = 7; |
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| 368 | swizzle_pipe[7] = 5; |
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| 369 | break; |
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| 370 | } |
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| 371 | |||
| 372 | cur_backend = 0; |
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| 373 | for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { |
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| 374 | while (((1 << cur_backend) & enabled_backends_mask) == 0) |
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| 375 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; |
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| 376 | |||
| 377 | backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2))); |
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| 378 | |||
| 379 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; |
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| 380 | } |
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| 381 | |||
| 382 | return backend_map; |
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| 383 | } |
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| 384 | |||
| 385 | static void rv770_gpu_init(struct radeon_device *rdev) |
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| 386 | { |
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| 387 | int i, j, num_qd_pipes; |
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| 388 | u32 sx_debug_1; |
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| 389 | u32 smx_dc_ctl0; |
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| 390 | u32 num_gs_verts_per_thread; |
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| 391 | u32 vgt_gs_per_es; |
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| 392 | u32 gs_prim_buffer_depth = 0; |
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| 393 | u32 sq_ms_fifo_sizes; |
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| 394 | u32 sq_config; |
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| 395 | u32 sq_thread_resource_mgmt; |
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| 396 | u32 hdp_host_path_cntl; |
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| 397 | u32 sq_dyn_gpr_size_simd_ab_0; |
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| 398 | u32 backend_map; |
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| 399 | u32 gb_tiling_config = 0; |
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| 400 | u32 cc_rb_backend_disable = 0; |
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| 401 | u32 cc_gc_shader_pipe_config = 0; |
||
| 402 | u32 mc_arb_ramcfg; |
||
| 403 | u32 db_debug4; |
||
| 404 | |||
| 405 | /* setup chip specs */ |
||
| 406 | switch (rdev->family) { |
||
| 407 | case CHIP_RV770: |
||
| 408 | rdev->config.rv770.max_pipes = 4; |
||
| 409 | rdev->config.rv770.max_tile_pipes = 8; |
||
| 410 | rdev->config.rv770.max_simds = 10; |
||
| 411 | rdev->config.rv770.max_backends = 4; |
||
| 412 | rdev->config.rv770.max_gprs = 256; |
||
| 413 | rdev->config.rv770.max_threads = 248; |
||
| 414 | rdev->config.rv770.max_stack_entries = 512; |
||
| 415 | rdev->config.rv770.max_hw_contexts = 8; |
||
| 416 | rdev->config.rv770.max_gs_threads = 16 * 2; |
||
| 417 | rdev->config.rv770.sx_max_export_size = 128; |
||
| 418 | rdev->config.rv770.sx_max_export_pos_size = 16; |
||
| 419 | rdev->config.rv770.sx_max_export_smx_size = 112; |
||
| 420 | rdev->config.rv770.sq_num_cf_insts = 2; |
||
| 421 | |||
| 422 | rdev->config.rv770.sx_num_of_sets = 7; |
||
| 423 | rdev->config.rv770.sc_prim_fifo_size = 0xF9; |
||
| 424 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; |
||
| 425 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; |
||
| 426 | break; |
||
| 427 | case CHIP_RV730: |
||
| 428 | rdev->config.rv770.max_pipes = 2; |
||
| 429 | rdev->config.rv770.max_tile_pipes = 4; |
||
| 430 | rdev->config.rv770.max_simds = 8; |
||
| 431 | rdev->config.rv770.max_backends = 2; |
||
| 432 | rdev->config.rv770.max_gprs = 128; |
||
| 433 | rdev->config.rv770.max_threads = 248; |
||
| 434 | rdev->config.rv770.max_stack_entries = 256; |
||
| 435 | rdev->config.rv770.max_hw_contexts = 8; |
||
| 436 | rdev->config.rv770.max_gs_threads = 16 * 2; |
||
| 437 | rdev->config.rv770.sx_max_export_size = 256; |
||
| 438 | rdev->config.rv770.sx_max_export_pos_size = 32; |
||
| 439 | rdev->config.rv770.sx_max_export_smx_size = 224; |
||
| 440 | rdev->config.rv770.sq_num_cf_insts = 2; |
||
| 441 | |||
| 442 | rdev->config.rv770.sx_num_of_sets = 7; |
||
| 443 | rdev->config.rv770.sc_prim_fifo_size = 0xf9; |
||
| 444 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; |
||
| 445 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; |
||
| 446 | if (rdev->config.rv770.sx_max_export_pos_size > 16) { |
||
| 447 | rdev->config.rv770.sx_max_export_pos_size -= 16; |
||
| 448 | rdev->config.rv770.sx_max_export_smx_size += 16; |
||
| 449 | } |
||
| 450 | break; |
||
| 451 | case CHIP_RV710: |
||
| 452 | rdev->config.rv770.max_pipes = 2; |
||
| 453 | rdev->config.rv770.max_tile_pipes = 2; |
||
| 454 | rdev->config.rv770.max_simds = 2; |
||
| 455 | rdev->config.rv770.max_backends = 1; |
||
| 456 | rdev->config.rv770.max_gprs = 256; |
||
| 457 | rdev->config.rv770.max_threads = 192; |
||
| 458 | rdev->config.rv770.max_stack_entries = 256; |
||
| 459 | rdev->config.rv770.max_hw_contexts = 4; |
||
| 460 | rdev->config.rv770.max_gs_threads = 8 * 2; |
||
| 461 | rdev->config.rv770.sx_max_export_size = 128; |
||
| 462 | rdev->config.rv770.sx_max_export_pos_size = 16; |
||
| 463 | rdev->config.rv770.sx_max_export_smx_size = 112; |
||
| 464 | rdev->config.rv770.sq_num_cf_insts = 1; |
||
| 465 | |||
| 466 | rdev->config.rv770.sx_num_of_sets = 7; |
||
| 467 | rdev->config.rv770.sc_prim_fifo_size = 0x40; |
||
| 468 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; |
||
| 469 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; |
||
| 470 | break; |
||
| 471 | case CHIP_RV740: |
||
| 472 | rdev->config.rv770.max_pipes = 4; |
||
| 473 | rdev->config.rv770.max_tile_pipes = 4; |
||
| 474 | rdev->config.rv770.max_simds = 8; |
||
| 475 | rdev->config.rv770.max_backends = 4; |
||
| 476 | rdev->config.rv770.max_gprs = 256; |
||
| 477 | rdev->config.rv770.max_threads = 248; |
||
| 478 | rdev->config.rv770.max_stack_entries = 512; |
||
| 479 | rdev->config.rv770.max_hw_contexts = 8; |
||
| 480 | rdev->config.rv770.max_gs_threads = 16 * 2; |
||
| 481 | rdev->config.rv770.sx_max_export_size = 256; |
||
| 482 | rdev->config.rv770.sx_max_export_pos_size = 32; |
||
| 483 | rdev->config.rv770.sx_max_export_smx_size = 224; |
||
| 484 | rdev->config.rv770.sq_num_cf_insts = 2; |
||
| 485 | |||
| 486 | rdev->config.rv770.sx_num_of_sets = 7; |
||
| 487 | rdev->config.rv770.sc_prim_fifo_size = 0x100; |
||
| 488 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; |
||
| 489 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; |
||
| 490 | |||
| 491 | if (rdev->config.rv770.sx_max_export_pos_size > 16) { |
||
| 492 | rdev->config.rv770.sx_max_export_pos_size -= 16; |
||
| 493 | rdev->config.rv770.sx_max_export_smx_size += 16; |
||
| 494 | } |
||
| 495 | break; |
||
| 496 | default: |
||
| 497 | break; |
||
| 498 | } |
||
| 499 | |||
| 500 | /* Initialize HDP */ |
||
| 501 | j = 0; |
||
| 502 | for (i = 0; i < 32; i++) { |
||
| 503 | WREG32((0x2c14 + j), 0x00000000); |
||
| 504 | WREG32((0x2c18 + j), 0x00000000); |
||
| 505 | WREG32((0x2c1c + j), 0x00000000); |
||
| 506 | WREG32((0x2c20 + j), 0x00000000); |
||
| 507 | WREG32((0x2c24 + j), 0x00000000); |
||
| 508 | j += 0x18; |
||
| 509 | } |
||
| 510 | |||
| 511 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); |
||
| 512 | |||
| 513 | /* setup tiling, simd, pipe config */ |
||
| 514 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); |
||
| 515 | |||
| 516 | switch (rdev->config.rv770.max_tile_pipes) { |
||
| 517 | case 1: |
||
| 518 | gb_tiling_config |= PIPE_TILING(0); |
||
| 519 | break; |
||
| 520 | case 2: |
||
| 521 | gb_tiling_config |= PIPE_TILING(1); |
||
| 522 | break; |
||
| 523 | case 4: |
||
| 524 | gb_tiling_config |= PIPE_TILING(2); |
||
| 525 | break; |
||
| 526 | case 8: |
||
| 527 | gb_tiling_config |= PIPE_TILING(3); |
||
| 528 | break; |
||
| 529 | default: |
||
| 530 | break; |
||
| 531 | } |
||
| 532 | |||
| 533 | if (rdev->family == CHIP_RV770) |
||
| 534 | gb_tiling_config |= BANK_TILING(1); |
||
| 535 | else |
||
| 1268 | serge | 536 | gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); |
| 1246 | serge | 537 | |
| 538 | gb_tiling_config |= GROUP_SIZE(0); |
||
| 539 | |||
| 1268 | serge | 540 | if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) { |
| 1246 | serge | 541 | gb_tiling_config |= ROW_TILING(3); |
| 542 | gb_tiling_config |= SAMPLE_SPLIT(3); |
||
| 543 | } else { |
||
| 544 | gb_tiling_config |= |
||
| 545 | ROW_TILING(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT)); |
||
| 546 | gb_tiling_config |= |
||
| 547 | SAMPLE_SPLIT(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT)); |
||
| 548 | } |
||
| 549 | |||
| 550 | gb_tiling_config |= BANK_SWAPS(1); |
||
| 551 | |||
| 552 | backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes, |
||
| 553 | rdev->config.rv770.max_backends, |
||
| 554 | (0xff << rdev->config.rv770.max_backends) & 0xff); |
||
| 555 | gb_tiling_config |= BACKEND_MAP(backend_map); |
||
| 556 | |||
| 557 | cc_gc_shader_pipe_config = |
||
| 558 | INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << rdev->config.rv770.max_pipes) & R7XX_MAX_PIPES_MASK); |
||
| 559 | cc_gc_shader_pipe_config |= |
||
| 560 | INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << rdev->config.rv770.max_simds) & R7XX_MAX_SIMDS_MASK); |
||
| 561 | |||
| 562 | cc_rb_backend_disable = |
||
| 563 | BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << rdev->config.rv770.max_backends) & R7XX_MAX_BACKENDS_MASK); |
||
| 564 | |||
| 565 | WREG32(GB_TILING_CONFIG, gb_tiling_config); |
||
| 566 | WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); |
||
| 567 | WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); |
||
| 568 | |||
| 569 | WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); |
||
| 570 | WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); |
||
| 571 | WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); |
||
| 572 | |||
| 573 | WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); |
||
| 574 | WREG32(CGTS_SYS_TCC_DISABLE, 0); |
||
| 575 | WREG32(CGTS_TCC_DISABLE, 0); |
||
| 576 | WREG32(CGTS_USER_SYS_TCC_DISABLE, 0); |
||
| 577 | WREG32(CGTS_USER_TCC_DISABLE, 0); |
||
| 578 | |||
| 579 | num_qd_pipes = |
||
| 580 | R7XX_MAX_BACKENDS - r600_count_pipe_bits(cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK); |
||
| 581 | WREG32(VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & DEALLOC_DIST_MASK); |
||
| 582 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & VTX_REUSE_DEPTH_MASK); |
||
| 583 | |||
| 584 | /* set HW defaults for 3D engine */ |
||
| 585 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | |
||
| 586 | ROQ_IB2_START(0x2b))); |
||
| 587 | |||
| 588 | WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30)); |
||
| 589 | |||
| 590 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | |
||
| 591 | SYNC_GRADIENT | |
||
| 592 | SYNC_WALKER | |
||
| 593 | SYNC_ALIGNER)); |
||
| 594 | |||
| 595 | sx_debug_1 = RREG32(SX_DEBUG_1); |
||
| 596 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; |
||
| 597 | WREG32(SX_DEBUG_1, sx_debug_1); |
||
| 598 | |||
| 599 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); |
||
| 600 | smx_dc_ctl0 &= ~CACHE_DEPTH(0x1ff); |
||
| 601 | smx_dc_ctl0 |= CACHE_DEPTH((rdev->config.rv770.sx_num_of_sets * 64) - 1); |
||
| 602 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); |
||
| 603 | |||
| 604 | WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) | |
||
| 605 | GS_FLUSH_CTL(4) | |
||
| 606 | ACK_FLUSH_CTL(3) | |
||
| 607 | SYNC_FLUSH_CTL)); |
||
| 608 | |||
| 609 | if (rdev->family == CHIP_RV770) |
||
| 610 | WREG32(DB_DEBUG3, DB_CLK_OFF_DELAY(0x1f)); |
||
| 611 | else { |
||
| 612 | db_debug4 = RREG32(DB_DEBUG4); |
||
| 613 | db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER; |
||
| 614 | WREG32(DB_DEBUG4, db_debug4); |
||
| 615 | } |
||
| 616 | |||
| 617 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.rv770.sx_max_export_size / 4) - 1) | |
||
| 618 | POSITION_BUFFER_SIZE((rdev->config.rv770.sx_max_export_pos_size / 4) - 1) | |
||
| 619 | SMX_BUFFER_SIZE((rdev->config.rv770.sx_max_export_smx_size / 4) - 1))); |
||
| 620 | |||
| 621 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.rv770.sc_prim_fifo_size) | |
||
| 622 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_hiz_tile_fifo_size) | |
||
| 623 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_earlyz_tile_fifo_fize))); |
||
| 624 | |||
| 625 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); |
||
| 626 | |||
| 627 | WREG32(VGT_NUM_INSTANCES, 1); |
||
| 628 | |||
| 629 | WREG32(SPI_CONFIG_CNTL, GPR_WRITE_PRIORITY(0)); |
||
| 630 | |||
| 631 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); |
||
| 632 | |||
| 633 | WREG32(CP_PERFMON_CNTL, 0); |
||
| 634 | |||
| 635 | sq_ms_fifo_sizes = (CACHE_FIFO_SIZE(16 * rdev->config.rv770.sq_num_cf_insts) | |
||
| 636 | DONE_FIFO_HIWATER(0xe0) | |
||
| 637 | ALU_UPDATE_FIFO_HIWATER(0x8)); |
||
| 638 | switch (rdev->family) { |
||
| 639 | case CHIP_RV770: |
||
| 640 | sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1); |
||
| 641 | break; |
||
| 642 | case CHIP_RV730: |
||
| 643 | case CHIP_RV710: |
||
| 644 | case CHIP_RV740: |
||
| 645 | default: |
||
| 646 | sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4); |
||
| 647 | break; |
||
| 648 | } |
||
| 649 | WREG32(SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes); |
||
| 650 | |||
| 651 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT |
||
| 652 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values |
||
| 653 | */ |
||
| 654 | sq_config = RREG32(SQ_CONFIG); |
||
| 655 | sq_config &= ~(PS_PRIO(3) | |
||
| 656 | VS_PRIO(3) | |
||
| 657 | GS_PRIO(3) | |
||
| 658 | ES_PRIO(3)); |
||
| 659 | sq_config |= (DX9_CONSTS | |
||
| 660 | VC_ENABLE | |
||
| 661 | EXPORT_SRC_C | |
||
| 662 | PS_PRIO(0) | |
||
| 663 | VS_PRIO(1) | |
||
| 664 | GS_PRIO(2) | |
||
| 665 | ES_PRIO(3)); |
||
| 666 | if (rdev->family == CHIP_RV710) |
||
| 667 | /* no vertex cache */ |
||
| 668 | sq_config &= ~VC_ENABLE; |
||
| 669 | |||
| 670 | WREG32(SQ_CONFIG, sq_config); |
||
| 671 | |||
| 672 | WREG32(SQ_GPR_RESOURCE_MGMT_1, (NUM_PS_GPRS((rdev->config.rv770.max_gprs * 24)/64) | |
||
| 673 | NUM_VS_GPRS((rdev->config.rv770.max_gprs * 24)/64) | |
||
| 674 | NUM_CLAUSE_TEMP_GPRS(((rdev->config.rv770.max_gprs * 24)/64)/2))); |
||
| 675 | |||
| 676 | WREG32(SQ_GPR_RESOURCE_MGMT_2, (NUM_GS_GPRS((rdev->config.rv770.max_gprs * 7)/64) | |
||
| 677 | NUM_ES_GPRS((rdev->config.rv770.max_gprs * 7)/64))); |
||
| 678 | |||
| 679 | sq_thread_resource_mgmt = (NUM_PS_THREADS((rdev->config.rv770.max_threads * 4)/8) | |
||
| 680 | NUM_VS_THREADS((rdev->config.rv770.max_threads * 2)/8) | |
||
| 681 | NUM_ES_THREADS((rdev->config.rv770.max_threads * 1)/8)); |
||
| 682 | if (((rdev->config.rv770.max_threads * 1) / 8) > rdev->config.rv770.max_gs_threads) |
||
| 683 | sq_thread_resource_mgmt |= NUM_GS_THREADS(rdev->config.rv770.max_gs_threads); |
||
| 684 | else |
||
| 685 | sq_thread_resource_mgmt |= NUM_GS_THREADS((rdev->config.rv770.max_gs_threads * 1)/8); |
||
| 686 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); |
||
| 687 | |||
| 688 | WREG32(SQ_STACK_RESOURCE_MGMT_1, (NUM_PS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) | |
||
| 689 | NUM_VS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4))); |
||
| 690 | |||
| 691 | WREG32(SQ_STACK_RESOURCE_MGMT_2, (NUM_GS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) | |
||
| 692 | NUM_ES_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4))); |
||
| 693 | |||
| 694 | sq_dyn_gpr_size_simd_ab_0 = (SIMDA_RING0((rdev->config.rv770.max_gprs * 38)/64) | |
||
| 695 | SIMDA_RING1((rdev->config.rv770.max_gprs * 38)/64) | |
||
| 696 | SIMDB_RING0((rdev->config.rv770.max_gprs * 38)/64) | |
||
| 697 | SIMDB_RING1((rdev->config.rv770.max_gprs * 38)/64)); |
||
| 698 | |||
| 699 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_0, sq_dyn_gpr_size_simd_ab_0); |
||
| 700 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_1, sq_dyn_gpr_size_simd_ab_0); |
||
| 701 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_2, sq_dyn_gpr_size_simd_ab_0); |
||
| 702 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_3, sq_dyn_gpr_size_simd_ab_0); |
||
| 703 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_4, sq_dyn_gpr_size_simd_ab_0); |
||
| 704 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_5, sq_dyn_gpr_size_simd_ab_0); |
||
| 705 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_6, sq_dyn_gpr_size_simd_ab_0); |
||
| 706 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_7, sq_dyn_gpr_size_simd_ab_0); |
||
| 707 | |||
| 708 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | |
||
| 709 | FORCE_EOV_MAX_REZ_CNT(255))); |
||
| 710 | |||
| 711 | if (rdev->family == CHIP_RV710) |
||
| 712 | WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(TC_ONLY) | |
||
| 713 | AUTO_INVLD_EN(ES_AND_GS_AUTO))); |
||
| 714 | else |
||
| 715 | WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(VC_AND_TC) | |
||
| 716 | AUTO_INVLD_EN(ES_AND_GS_AUTO))); |
||
| 717 | |||
| 718 | switch (rdev->family) { |
||
| 719 | case CHIP_RV770: |
||
| 720 | case CHIP_RV730: |
||
| 721 | case CHIP_RV740: |
||
| 722 | gs_prim_buffer_depth = 384; |
||
| 723 | break; |
||
| 724 | case CHIP_RV710: |
||
| 725 | gs_prim_buffer_depth = 128; |
||
| 726 | break; |
||
| 727 | default: |
||
| 728 | break; |
||
| 729 | } |
||
| 730 | |||
| 731 | num_gs_verts_per_thread = rdev->config.rv770.max_pipes * 16; |
||
| 732 | vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread; |
||
| 733 | /* Max value for this is 256 */ |
||
| 734 | if (vgt_gs_per_es > 256) |
||
| 735 | vgt_gs_per_es = 256; |
||
| 736 | |||
| 737 | WREG32(VGT_ES_PER_GS, 128); |
||
| 738 | WREG32(VGT_GS_PER_ES, vgt_gs_per_es); |
||
| 739 | WREG32(VGT_GS_PER_VS, 2); |
||
| 740 | |||
| 741 | /* more default values. 2D/3D driver should adjust as needed */ |
||
| 742 | WREG32(VGT_GS_VERTEX_REUSE, 16); |
||
| 743 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); |
||
| 744 | WREG32(VGT_STRMOUT_EN, 0); |
||
| 745 | WREG32(SX_MISC, 0); |
||
| 746 | WREG32(PA_SC_MODE_CNTL, 0); |
||
| 747 | WREG32(PA_SC_EDGERULE, 0xaaaaaaaa); |
||
| 748 | WREG32(PA_SC_AA_CONFIG, 0); |
||
| 749 | WREG32(PA_SC_CLIPRECT_RULE, 0xffff); |
||
| 750 | WREG32(PA_SC_LINE_STIPPLE, 0); |
||
| 751 | WREG32(SPI_INPUT_Z, 0); |
||
| 752 | WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2)); |
||
| 753 | WREG32(CB_COLOR7_FRAG, 0); |
||
| 754 | |||
| 755 | /* clear render buffer base addresses */ |
||
| 756 | WREG32(CB_COLOR0_BASE, 0); |
||
| 757 | WREG32(CB_COLOR1_BASE, 0); |
||
| 758 | WREG32(CB_COLOR2_BASE, 0); |
||
| 759 | WREG32(CB_COLOR3_BASE, 0); |
||
| 760 | WREG32(CB_COLOR4_BASE, 0); |
||
| 761 | WREG32(CB_COLOR5_BASE, 0); |
||
| 762 | WREG32(CB_COLOR6_BASE, 0); |
||
| 763 | WREG32(CB_COLOR7_BASE, 0); |
||
| 764 | |||
| 765 | WREG32(TCP_CNTL, 0); |
||
| 766 | |||
| 767 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
||
| 768 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); |
||
| 769 | |||
| 770 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); |
||
| 771 | |||
| 772 | WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA | |
||
| 773 | NUM_CLIP_SEQ(3))); |
||
| 774 | |||
| 775 | } |
||
| 776 | |||
| 777 | int rv770_mc_init(struct radeon_device *rdev) |
||
| 778 | { |
||
| 779 | fixed20_12 a; |
||
| 780 | u32 tmp; |
||
| 1268 | serge | 781 | int chansize, numchan; |
| 1246 | serge | 782 | |
| 783 | /* Get VRAM informations */ |
||
| 784 | rdev->mc.vram_is_ddr = true; |
||
| 1268 | serge | 785 | tmp = RREG32(MC_ARB_RAMCFG); |
| 786 | if (tmp & CHANSIZE_OVERRIDE) { |
||
| 787 | chansize = 16; |
||
| 788 | } else if (tmp & CHANSIZE_MASK) { |
||
| 789 | chansize = 64; |
||
| 790 | } else { |
||
| 791 | chansize = 32; |
||
| 792 | } |
||
| 793 | tmp = RREG32(MC_SHARED_CHMAP); |
||
| 794 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { |
||
| 795 | case 0: |
||
| 796 | default: |
||
| 797 | numchan = 1; |
||
| 798 | break; |
||
| 799 | case 1: |
||
| 800 | numchan = 2; |
||
| 801 | break; |
||
| 802 | case 2: |
||
| 803 | numchan = 4; |
||
| 804 | break; |
||
| 805 | case 3: |
||
| 806 | numchan = 8; |
||
| 807 | break; |
||
| 808 | } |
||
| 809 | rdev->mc.vram_width = numchan * chansize; |
||
| 1246 | serge | 810 | /* Could aper size report 0 ? */ |
| 811 | rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); |
||
| 812 | rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); |
||
| 813 | /* Setup GPU memory space */ |
||
| 814 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); |
||
| 815 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); |
||
| 816 | |||
| 817 | if (rdev->mc.mc_vram_size > rdev->mc.aper_size) |
||
| 818 | rdev->mc.mc_vram_size = rdev->mc.aper_size; |
||
| 819 | |||
| 820 | if (rdev->mc.real_vram_size > rdev->mc.aper_size) |
||
| 821 | rdev->mc.real_vram_size = rdev->mc.aper_size; |
||
| 822 | |||
| 823 | if (rdev->flags & RADEON_IS_AGP) { |
||
| 824 | /* gtt_size is setup by radeon_agp_init */ |
||
| 825 | rdev->mc.gtt_location = rdev->mc.agp_base; |
||
| 826 | tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size; |
||
| 827 | /* Try to put vram before or after AGP because we |
||
| 828 | * we want SYSTEM_APERTURE to cover both VRAM and |
||
| 829 | * AGP so that GPU can catch out of VRAM/AGP access |
||
| 830 | */ |
||
| 831 | if (rdev->mc.gtt_location > rdev->mc.mc_vram_size) { |
||
| 1313 | serge | 832 | /* Enough place before */ |
| 1246 | serge | 833 | rdev->mc.vram_location = rdev->mc.gtt_location - |
| 834 | rdev->mc.mc_vram_size; |
||
| 835 | } else if (tmp > rdev->mc.mc_vram_size) { |
||
| 1313 | serge | 836 | /* Enough place after */ |
| 1246 | serge | 837 | rdev->mc.vram_location = rdev->mc.gtt_location + |
| 838 | rdev->mc.gtt_size; |
||
| 839 | } else { |
||
| 840 | /* Try to setup VRAM then AGP might not |
||
| 841 | * not work on some card |
||
| 842 | */ |
||
| 843 | rdev->mc.vram_location = 0x00000000UL; |
||
| 844 | rdev->mc.gtt_location = rdev->mc.mc_vram_size; |
||
| 845 | } |
||
| 846 | } else { |
||
| 847 | rdev->mc.vram_location = 0x00000000UL; |
||
| 848 | rdev->mc.gtt_location = rdev->mc.mc_vram_size; |
||
| 849 | rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; |
||
| 850 | } |
||
| 851 | rdev->mc.vram_start = rdev->mc.vram_location; |
||
| 852 | rdev->mc.vram_end = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1; |
||
| 853 | rdev->mc.gtt_start = rdev->mc.gtt_location; |
||
| 854 | rdev->mc.gtt_end = rdev->mc.gtt_location + rdev->mc.gtt_size - 1; |
||
| 855 | /* FIXME: we should enforce default clock in case GPU is not in |
||
| 856 | * default setup |
||
| 857 | */ |
||
| 858 | a.full = rfixed_const(100); |
||
| 859 | rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk); |
||
| 860 | rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a); |
||
| 861 | return 0; |
||
| 862 | } |
||
| 863 | int rv770_gpu_reset(struct radeon_device *rdev) |
||
| 864 | { |
||
| 865 | /* FIXME: implement any rv770 specific bits */ |
||
| 866 | return r600_gpu_reset(rdev); |
||
| 867 | } |
||
| 868 | |||
| 869 | static int rv770_startup(struct radeon_device *rdev) |
||
| 870 | { |
||
| 871 | int r; |
||
| 872 | |||
| 1413 | serge | 873 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { |
| 874 | r = r600_init_microcode(rdev); |
||
| 875 | if (r) { |
||
| 876 | DRM_ERROR("Failed to load firmware!\n"); |
||
| 877 | return r; |
||
| 878 | } |
||
| 879 | } |
||
| 880 | |||
| 1246 | serge | 881 | rv770_mc_program(rdev); |
| 882 | if (rdev->flags & RADEON_IS_AGP) { |
||
| 883 | rv770_agp_enable(rdev); |
||
| 884 | } else { |
||
| 885 | r = rv770_pcie_gart_enable(rdev); |
||
| 886 | if (r) |
||
| 887 | return r; |
||
| 888 | } |
||
| 889 | rv770_gpu_init(rdev); |
||
| 1413 | serge | 890 | r = radeon_ring_init(rdev, rdev->cp.ring_size); |
| 891 | if (r) |
||
| 892 | return r; |
||
| 893 | r = rv770_cp_load_microcode(rdev); |
||
| 894 | if (r) |
||
| 895 | return r; |
||
| 896 | r = r600_cp_resume(rdev); |
||
| 897 | if (r) |
||
| 898 | return r; |
||
| 1246 | serge | 899 | /* write back buffer are not vital so don't worry about failure */ |
| 1413 | serge | 900 | // r600_wb_enable(rdev); |
| 1246 | serge | 901 | return 0; |
| 902 | } |
||
| 903 | |||
| 904 | |||
| 1413 | serge | 905 | |
| 906 | |||
| 907 | |||
| 908 | |||
| 909 | |||
| 1246 | serge | 910 | /* Plan is to move initialization in that function and use |
| 911 | * helper function so that radeon_device_init pretty much |
||
| 912 | * do nothing more than calling asic specific function. This |
||
| 913 | * should also allow to remove a bunch of callback function |
||
| 914 | * like vram_info. |
||
| 915 | */ |
||
| 916 | int rv770_init(struct radeon_device *rdev) |
||
| 917 | { |
||
| 918 | int r; |
||
| 919 | |||
| 920 | r = radeon_dummy_page_init(rdev); |
||
| 921 | if (r) |
||
| 922 | return r; |
||
| 923 | /* This don't do much */ |
||
| 924 | r = radeon_gem_init(rdev); |
||
| 925 | if (r) |
||
| 926 | return r; |
||
| 927 | /* Read BIOS */ |
||
| 928 | if (!radeon_get_bios(rdev)) { |
||
| 929 | if (ASIC_IS_AVIVO(rdev)) |
||
| 930 | return -EINVAL; |
||
| 931 | } |
||
| 932 | /* Must be an ATOMBIOS */ |
||
| 933 | if (!rdev->is_atom_bios) { |
||
| 934 | dev_err(rdev->dev, "Expecting atombios for R600 GPU\n"); |
||
| 935 | return -EINVAL; |
||
| 936 | } |
||
| 937 | r = radeon_atombios_init(rdev); |
||
| 938 | if (r) |
||
| 939 | return r; |
||
| 940 | /* Post card if necessary */ |
||
| 1403 | serge | 941 | if (!r600_card_posted(rdev)) { |
| 942 | if (!rdev->bios) { |
||
| 943 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); |
||
| 944 | return -EINVAL; |
||
| 945 | } |
||
| 1246 | serge | 946 | DRM_INFO("GPU not posted. posting now...\n"); |
| 947 | atom_asic_init(rdev->mode_info.atom_context); |
||
| 948 | } |
||
| 949 | /* Initialize scratch registers */ |
||
| 950 | r600_scratch_init(rdev); |
||
| 951 | /* Initialize surface registers */ |
||
| 952 | radeon_surface_init(rdev); |
||
| 1268 | serge | 953 | /* Initialize clocks */ |
| 1246 | serge | 954 | radeon_get_clock_info(rdev->ddev); |
| 955 | r = radeon_clocks_init(rdev); |
||
| 956 | if (r) |
||
| 957 | return r; |
||
| 1268 | serge | 958 | /* Initialize power management */ |
| 959 | radeon_pm_init(rdev); |
||
| 1246 | serge | 960 | /* Fence driver */ |
| 961 | // r = radeon_fence_driver_init(rdev); |
||
| 962 | // if (r) |
||
| 963 | // return r; |
||
| 1403 | serge | 964 | if (rdev->flags & RADEON_IS_AGP) { |
| 965 | r = radeon_agp_init(rdev); |
||
| 966 | if (r) |
||
| 967 | radeon_agp_disable(rdev); |
||
| 968 | } |
||
| 1246 | serge | 969 | r = rv770_mc_init(rdev); |
| 970 | if (r) |
||
| 971 | return r; |
||
| 972 | /* Memory manager */ |
||
| 1403 | serge | 973 | r = radeon_bo_init(rdev); |
| 1246 | serge | 974 | if (r) |
| 975 | return r; |
||
| 976 | |||
| 977 | |||
| 1413 | serge | 978 | rdev->cp.ring_obj = NULL; |
| 979 | r600_ring_init(rdev, 1024 * 1024); |
||
| 980 | |||
| 981 | |||
| 1246 | serge | 982 | r = r600_pcie_gart_init(rdev); |
| 983 | if (r) |
||
| 984 | return r; |
||
| 985 | |||
| 986 | rdev->accel_working = true; |
||
| 987 | r = rv770_startup(rdev); |
||
| 988 | if (r) { |
||
| 1413 | serge | 989 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
| 990 | |||
| 1246 | serge | 991 | rv770_pcie_gart_fini(rdev); |
| 992 | rdev->accel_working = false; |
||
| 993 | } |
||
| 994 | if (rdev->accel_working) { |
||
| 995 | // r = radeon_ib_pool_init(rdev); |
||
| 996 | // if (r) { |
||
| 997 | // DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r); |
||
| 998 | // rdev->accel_working = false; |
||
| 999 | // } |
||
| 1000 | // r = r600_ib_test(rdev); |
||
| 1001 | // if (r) { |
||
| 1002 | // DRM_ERROR("radeon: failled testing IB (%d).\n", r); |
||
| 1003 | // rdev->accel_working = false; |
||
| 1004 | // } |
||
| 1005 | } |
||
| 1006 | return 0; |
||
| 1007 | } |
||
| 1008 |