xref: /linux/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
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  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 #include <linux/firmware.h>
24 #include "drmP.h"
25 #include "amdgpu.h"
26 #include "amdgpu_gfx.h"
27 #include "vi.h"
28 #include "vid.h"
29 #include "amdgpu_ucode.h"
30 #include "clearstate_vi.h"
31 
32 #include "gmc/gmc_8_2_d.h"
33 #include "gmc/gmc_8_2_sh_mask.h"
34 
35 #include "oss/oss_3_0_d.h"
36 #include "oss/oss_3_0_sh_mask.h"
37 
38 #include "bif/bif_5_0_d.h"
39 #include "bif/bif_5_0_sh_mask.h"
40 
41 #include "gca/gfx_8_0_d.h"
42 #include "gca/gfx_8_0_enum.h"
43 #include "gca/gfx_8_0_sh_mask.h"
44 #include "gca/gfx_8_0_enum.h"
45 
46 #include "uvd/uvd_5_0_d.h"
47 #include "uvd/uvd_5_0_sh_mask.h"
48 
49 #include "dce/dce_10_0_d.h"
50 #include "dce/dce_10_0_sh_mask.h"
51 
52 #define GFX8_NUM_GFX_RINGS     1
53 #define GFX8_NUM_COMPUTE_RINGS 8
54 
55 #define TOPAZ_GB_ADDR_CONFIG_GOLDEN 0x22010001
56 #define CARRIZO_GB_ADDR_CONFIG_GOLDEN 0x22010001
57 #define TONGA_GB_ADDR_CONFIG_GOLDEN 0x22011003
58 
59 #define ARRAY_MODE(x)					((x) << GB_TILE_MODE0__ARRAY_MODE__SHIFT)
60 #define PIPE_CONFIG(x)					((x) << GB_TILE_MODE0__PIPE_CONFIG__SHIFT)
61 #define TILE_SPLIT(x)					((x) << GB_TILE_MODE0__TILE_SPLIT__SHIFT)
62 #define MICRO_TILE_MODE_NEW(x)				((x) << GB_TILE_MODE0__MICRO_TILE_MODE_NEW__SHIFT)
63 #define SAMPLE_SPLIT(x)					((x) << GB_TILE_MODE0__SAMPLE_SPLIT__SHIFT)
64 #define BANK_WIDTH(x)					((x) << GB_MACROTILE_MODE0__BANK_WIDTH__SHIFT)
65 #define BANK_HEIGHT(x)					((x) << GB_MACROTILE_MODE0__BANK_HEIGHT__SHIFT)
66 #define MACRO_TILE_ASPECT(x)				((x) << GB_MACROTILE_MODE0__MACRO_TILE_ASPECT__SHIFT)
67 #define NUM_BANKS(x)					((x) << GB_MACROTILE_MODE0__NUM_BANKS__SHIFT)
68 
69 MODULE_FIRMWARE("amdgpu/carrizo_ce.bin");
70 MODULE_FIRMWARE("amdgpu/carrizo_pfp.bin");
71 MODULE_FIRMWARE("amdgpu/carrizo_me.bin");
72 MODULE_FIRMWARE("amdgpu/carrizo_mec.bin");
73 MODULE_FIRMWARE("amdgpu/carrizo_mec2.bin");
74 MODULE_FIRMWARE("amdgpu/carrizo_rlc.bin");
75 
76 MODULE_FIRMWARE("amdgpu/tonga_ce.bin");
77 MODULE_FIRMWARE("amdgpu/tonga_pfp.bin");
78 MODULE_FIRMWARE("amdgpu/tonga_me.bin");
79 MODULE_FIRMWARE("amdgpu/tonga_mec.bin");
80 MODULE_FIRMWARE("amdgpu/tonga_mec2.bin");
81 MODULE_FIRMWARE("amdgpu/tonga_rlc.bin");
82 
83 MODULE_FIRMWARE("amdgpu/topaz_ce.bin");
84 MODULE_FIRMWARE("amdgpu/topaz_pfp.bin");
85 MODULE_FIRMWARE("amdgpu/topaz_me.bin");
86 MODULE_FIRMWARE("amdgpu/topaz_mec.bin");
87 MODULE_FIRMWARE("amdgpu/topaz_mec2.bin");
88 MODULE_FIRMWARE("amdgpu/topaz_rlc.bin");
89 
90 MODULE_FIRMWARE("amdgpu/fiji_ce.bin");
91 MODULE_FIRMWARE("amdgpu/fiji_pfp.bin");
92 MODULE_FIRMWARE("amdgpu/fiji_me.bin");
93 MODULE_FIRMWARE("amdgpu/fiji_mec.bin");
94 MODULE_FIRMWARE("amdgpu/fiji_mec2.bin");
95 MODULE_FIRMWARE("amdgpu/fiji_rlc.bin");
96 
97 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
98 {
99 	{mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
100 	{mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
101 	{mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
102 	{mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
103 	{mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
104 	{mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
105 	{mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
106 	{mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
107 	{mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
108 	{mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
109 	{mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
110 	{mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
111 	{mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
112 	{mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
113 	{mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
114 	{mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
115 };
116 
117 static const u32 golden_settings_tonga_a11[] =
118 {
119 	mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
120 	mmCB_HW_CONTROL_3, 0x00000040, 0x00000040,
121 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
122 	mmGB_GPU_ID, 0x0000000f, 0x00000000,
123 	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
124 	mmPA_SC_FIFO_DEPTH_CNTL, 0x000003ff, 0x000000fc,
125 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
126 	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
127 	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
128 	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
129 	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
130 	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000002fb,
131 	mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
132 	mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
133 	mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
134 };
135 
136 static const u32 tonga_golden_common_all[] =
137 {
138 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
139 	mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x16000012,
140 	mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002A,
141 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
142 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
143 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
144 	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
145 	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
146 };
147 
148 static const u32 tonga_mgcg_cgcg_init[] =
149 {
150 	mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
151 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
152 	mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
153 	mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
154 	mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
155 	mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
156 	mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100,
157 	mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
158 	mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
159 	mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
160 	mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
161 	mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
162 	mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
163 	mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
164 	mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
165 	mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
166 	mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
167 	mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
168 	mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
169 	mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
170 	mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
171 	mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100,
172 	mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
173 	mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
174 	mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
175 	mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
176 	mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
177 	mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
178 	mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
179 	mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
180 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
181 	mmCGTS_CU0_SP0_CTRL_REG, 0xffffffff, 0x00010000,
182 	mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
183 	mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
184 	mmCGTS_CU0_SP1_CTRL_REG, 0xffffffff, 0x00060005,
185 	mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
186 	mmCGTS_CU1_SP0_CTRL_REG, 0xffffffff, 0x00010000,
187 	mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
188 	mmCGTS_CU1_TA_CTRL_REG, 0xffffffff, 0x00040007,
189 	mmCGTS_CU1_SP1_CTRL_REG, 0xffffffff, 0x00060005,
190 	mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
191 	mmCGTS_CU2_SP0_CTRL_REG, 0xffffffff, 0x00010000,
192 	mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
193 	mmCGTS_CU2_TA_CTRL_REG, 0xffffffff, 0x00040007,
194 	mmCGTS_CU2_SP1_CTRL_REG, 0xffffffff, 0x00060005,
195 	mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
196 	mmCGTS_CU3_SP0_CTRL_REG, 0xffffffff, 0x00010000,
197 	mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
198 	mmCGTS_CU3_TA_CTRL_REG, 0xffffffff, 0x00040007,
199 	mmCGTS_CU3_SP1_CTRL_REG, 0xffffffff, 0x00060005,
200 	mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
201 	mmCGTS_CU4_SP0_CTRL_REG, 0xffffffff, 0x00010000,
202 	mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
203 	mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
204 	mmCGTS_CU4_SP1_CTRL_REG, 0xffffffff, 0x00060005,
205 	mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
206 	mmCGTS_CU5_SP0_CTRL_REG, 0xffffffff, 0x00010000,
207 	mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
208 	mmCGTS_CU5_TA_CTRL_REG, 0xffffffff, 0x00040007,
209 	mmCGTS_CU5_SP1_CTRL_REG, 0xffffffff, 0x00060005,
210 	mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
211 	mmCGTS_CU6_SP0_CTRL_REG, 0xffffffff, 0x00010000,
212 	mmCGTS_CU6_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
213 	mmCGTS_CU6_TA_CTRL_REG, 0xffffffff, 0x00040007,
214 	mmCGTS_CU6_SP1_CTRL_REG, 0xffffffff, 0x00060005,
215 	mmCGTS_CU6_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
216 	mmCGTS_CU7_SP0_CTRL_REG, 0xffffffff, 0x00010000,
217 	mmCGTS_CU7_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
218 	mmCGTS_CU7_TA_CTRL_REG, 0xffffffff, 0x00040007,
219 	mmCGTS_CU7_SP1_CTRL_REG, 0xffffffff, 0x00060005,
220 	mmCGTS_CU7_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
221 	mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
222 	mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
223 	mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
224 	mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
225 };
226 
227 static const u32 fiji_golden_common_all[] =
228 {
229 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
230 	mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x3a00161a,
231 	mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002e,
232 	mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
233 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
234 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
235 	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
236 	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
237 };
238 
239 static const u32 golden_settings_fiji_a10[] =
240 {
241 	mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
242 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
243 	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
244 	mmPA_SC_FIFO_DEPTH_CNTL, 0x000003ff, 0x00000100,
245 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
246 	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
247 	mmTCC_CTRL, 0x00100000, 0xf30fff7f,
248 	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000ff,
249 	mmTCP_CHAN_STEER_HI, 0xffffffff, 0x7d6cf5e4,
250 	mmTCP_CHAN_STEER_LO, 0xffffffff, 0x3928b1a0,
251 };
252 
253 static const u32 fiji_mgcg_cgcg_init[] =
254 {
255 	mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffc0,
256 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
257 	mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
258 	mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
259 	mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
260 	mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
261 	mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100,
262 	mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
263 	mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
264 	mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
265 	mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
266 	mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
267 	mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
268 	mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
269 	mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
270 	mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
271 	mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
272 	mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
273 	mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
274 	mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
275 	mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
276 	mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100,
277 	mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
278 	mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
279 	mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
280 	mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
281 	mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
282 	mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
283 	mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
284 	mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
285 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
286 	mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
287 	mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
288 	mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
289 	mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
290 };
291 
292 static const u32 golden_settings_iceland_a11[] =
293 {
294 	mmCB_HW_CONTROL_3, 0x00000040, 0x00000040,
295 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
296 	mmDB_DEBUG3, 0xc0000000, 0xc0000000,
297 	mmGB_GPU_ID, 0x0000000f, 0x00000000,
298 	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
299 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
300 	mmPA_SC_RASTER_CONFIG, 0x3f3fffff, 0x00000002,
301 	mmPA_SC_RASTER_CONFIG_1, 0x0000003f, 0x00000000,
302 	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
303 	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
304 	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
305 	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
306 	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f1,
307 	mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
308 	mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00000010,
309 };
310 
311 static const u32 iceland_golden_common_all[] =
312 {
313 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
314 	mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x00000002,
315 	mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x00000000,
316 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22010001,
317 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
318 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
319 	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
320 	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
321 };
322 
323 static const u32 iceland_mgcg_cgcg_init[] =
324 {
325 	mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
326 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
327 	mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
328 	mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
329 	mmCGTT_CP_CLK_CTRL, 0xffffffff, 0xc0000100,
330 	mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0xc0000100,
331 	mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0xc0000100,
332 	mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
333 	mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
334 	mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
335 	mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
336 	mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
337 	mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
338 	mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
339 	mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
340 	mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
341 	mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
342 	mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
343 	mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
344 	mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
345 	mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
346 	mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100,
347 	mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0xff000100,
348 	mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
349 	mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
350 	mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
351 	mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
352 	mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
353 	mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
354 	mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
355 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
356 	mmCGTS_CU0_SP0_CTRL_REG, 0xffffffff, 0x00010000,
357 	mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
358 	mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x0f840f87,
359 	mmCGTS_CU0_SP1_CTRL_REG, 0xffffffff, 0x00060005,
360 	mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
361 	mmCGTS_CU1_SP0_CTRL_REG, 0xffffffff, 0x00010000,
362 	mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
363 	mmCGTS_CU1_TA_CTRL_REG, 0xffffffff, 0x00040007,
364 	mmCGTS_CU1_SP1_CTRL_REG, 0xffffffff, 0x00060005,
365 	mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
366 	mmCGTS_CU2_SP0_CTRL_REG, 0xffffffff, 0x00010000,
367 	mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
368 	mmCGTS_CU2_TA_CTRL_REG, 0xffffffff, 0x00040007,
369 	mmCGTS_CU2_SP1_CTRL_REG, 0xffffffff, 0x00060005,
370 	mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
371 	mmCGTS_CU3_SP0_CTRL_REG, 0xffffffff, 0x00010000,
372 	mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
373 	mmCGTS_CU3_TA_CTRL_REG, 0xffffffff, 0x00040007,
374 	mmCGTS_CU3_SP1_CTRL_REG, 0xffffffff, 0x00060005,
375 	mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
376 	mmCGTS_CU4_SP0_CTRL_REG, 0xffffffff, 0x00010000,
377 	mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
378 	mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x0f840f87,
379 	mmCGTS_CU4_SP1_CTRL_REG, 0xffffffff, 0x00060005,
380 	mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
381 	mmCGTS_CU5_SP0_CTRL_REG, 0xffffffff, 0x00010000,
382 	mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
383 	mmCGTS_CU5_TA_CTRL_REG, 0xffffffff, 0x00040007,
384 	mmCGTS_CU5_SP1_CTRL_REG, 0xffffffff, 0x00060005,
385 	mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
386 	mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
387 	mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
388 	mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
389 };
390 
391 static const u32 cz_golden_settings_a11[] =
392 {
393 	mmCB_HW_CONTROL_3, 0x00000040, 0x00000040,
394 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
395 	mmGB_GPU_ID, 0x0000000f, 0x00000000,
396 	mmPA_SC_ENHANCE, 0xffffffff, 0x00000001,
397 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
398 	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
399 	mmTA_CNTL_AUX, 0x000f000f, 0x00010000,
400 	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
401 	mmTCP_ADDR_CONFIG, 0x0000000f, 0x000000f3,
402 	mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001302
403 };
404 
405 static const u32 cz_golden_common_all[] =
406 {
407 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
408 	mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x00000002,
409 	mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x00000000,
410 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22010001,
411 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
412 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
413 	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
414 	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
415 };
416 
417 static const u32 cz_mgcg_cgcg_init[] =
418 {
419 	mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
420 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
421 	mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
422 	mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
423 	mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
424 	mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
425 	mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x00000100,
426 	mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
427 	mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
428 	mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
429 	mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
430 	mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
431 	mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
432 	mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
433 	mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
434 	mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
435 	mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
436 	mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
437 	mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
438 	mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
439 	mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
440 	mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100,
441 	mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
442 	mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
443 	mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
444 	mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
445 	mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
446 	mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
447 	mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
448 	mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
449 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
450 	mmCGTS_CU0_SP0_CTRL_REG, 0xffffffff, 0x00010000,
451 	mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
452 	mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
453 	mmCGTS_CU0_SP1_CTRL_REG, 0xffffffff, 0x00060005,
454 	mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
455 	mmCGTS_CU1_SP0_CTRL_REG, 0xffffffff, 0x00010000,
456 	mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
457 	mmCGTS_CU1_TA_CTRL_REG, 0xffffffff, 0x00040007,
458 	mmCGTS_CU1_SP1_CTRL_REG, 0xffffffff, 0x00060005,
459 	mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
460 	mmCGTS_CU2_SP0_CTRL_REG, 0xffffffff, 0x00010000,
461 	mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
462 	mmCGTS_CU2_TA_CTRL_REG, 0xffffffff, 0x00040007,
463 	mmCGTS_CU2_SP1_CTRL_REG, 0xffffffff, 0x00060005,
464 	mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
465 	mmCGTS_CU3_SP0_CTRL_REG, 0xffffffff, 0x00010000,
466 	mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
467 	mmCGTS_CU3_TA_CTRL_REG, 0xffffffff, 0x00040007,
468 	mmCGTS_CU3_SP1_CTRL_REG, 0xffffffff, 0x00060005,
469 	mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
470 	mmCGTS_CU4_SP0_CTRL_REG, 0xffffffff, 0x00010000,
471 	mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
472 	mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
473 	mmCGTS_CU4_SP1_CTRL_REG, 0xffffffff, 0x00060005,
474 	mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
475 	mmCGTS_CU5_SP0_CTRL_REG, 0xffffffff, 0x00010000,
476 	mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
477 	mmCGTS_CU5_TA_CTRL_REG, 0xffffffff, 0x00040007,
478 	mmCGTS_CU5_SP1_CTRL_REG, 0xffffffff, 0x00060005,
479 	mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
480 	mmCGTS_CU6_SP0_CTRL_REG, 0xffffffff, 0x00010000,
481 	mmCGTS_CU6_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
482 	mmCGTS_CU6_TA_CTRL_REG, 0xffffffff, 0x00040007,
483 	mmCGTS_CU6_SP1_CTRL_REG, 0xffffffff, 0x00060005,
484 	mmCGTS_CU6_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
485 	mmCGTS_CU7_SP0_CTRL_REG, 0xffffffff, 0x00010000,
486 	mmCGTS_CU7_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
487 	mmCGTS_CU7_TA_CTRL_REG, 0xffffffff, 0x00040007,
488 	mmCGTS_CU7_SP1_CTRL_REG, 0xffffffff, 0x00060005,
489 	mmCGTS_CU7_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
490 	mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
491 	mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
492 	mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
493 	mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
494 };
495 
496 static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev);
497 static void gfx_v8_0_set_irq_funcs(struct amdgpu_device *adev);
498 static void gfx_v8_0_set_gds_init(struct amdgpu_device *adev);
499 
500 static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev)
501 {
502 	switch (adev->asic_type) {
503 	case CHIP_TOPAZ:
504 		amdgpu_program_register_sequence(adev,
505 						 iceland_mgcg_cgcg_init,
506 						 (const u32)ARRAY_SIZE(iceland_mgcg_cgcg_init));
507 		amdgpu_program_register_sequence(adev,
508 						 golden_settings_iceland_a11,
509 						 (const u32)ARRAY_SIZE(golden_settings_iceland_a11));
510 		amdgpu_program_register_sequence(adev,
511 						 iceland_golden_common_all,
512 						 (const u32)ARRAY_SIZE(iceland_golden_common_all));
513 		break;
514 	case CHIP_FIJI:
515 		amdgpu_program_register_sequence(adev,
516 						 fiji_mgcg_cgcg_init,
517 						 (const u32)ARRAY_SIZE(fiji_mgcg_cgcg_init));
518 		amdgpu_program_register_sequence(adev,
519 						 golden_settings_fiji_a10,
520 						 (const u32)ARRAY_SIZE(golden_settings_fiji_a10));
521 		amdgpu_program_register_sequence(adev,
522 						 fiji_golden_common_all,
523 						 (const u32)ARRAY_SIZE(fiji_golden_common_all));
524 		break;
525 
526 	case CHIP_TONGA:
527 		amdgpu_program_register_sequence(adev,
528 						 tonga_mgcg_cgcg_init,
529 						 (const u32)ARRAY_SIZE(tonga_mgcg_cgcg_init));
530 		amdgpu_program_register_sequence(adev,
531 						 golden_settings_tonga_a11,
532 						 (const u32)ARRAY_SIZE(golden_settings_tonga_a11));
533 		amdgpu_program_register_sequence(adev,
534 						 tonga_golden_common_all,
535 						 (const u32)ARRAY_SIZE(tonga_golden_common_all));
536 		break;
537 	case CHIP_CARRIZO:
538 		amdgpu_program_register_sequence(adev,
539 						 cz_mgcg_cgcg_init,
540 						 (const u32)ARRAY_SIZE(cz_mgcg_cgcg_init));
541 		amdgpu_program_register_sequence(adev,
542 						 cz_golden_settings_a11,
543 						 (const u32)ARRAY_SIZE(cz_golden_settings_a11));
544 		amdgpu_program_register_sequence(adev,
545 						 cz_golden_common_all,
546 						 (const u32)ARRAY_SIZE(cz_golden_common_all));
547 		break;
548 	default:
549 		break;
550 	}
551 }
552 
553 static void gfx_v8_0_scratch_init(struct amdgpu_device *adev)
554 {
555 	int i;
556 
557 	adev->gfx.scratch.num_reg = 7;
558 	adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
559 	for (i = 0; i < adev->gfx.scratch.num_reg; i++) {
560 		adev->gfx.scratch.free[i] = true;
561 		adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i;
562 	}
563 }
564 
565 static int gfx_v8_0_ring_test_ring(struct amdgpu_ring *ring)
566 {
567 	struct amdgpu_device *adev = ring->adev;
568 	uint32_t scratch;
569 	uint32_t tmp = 0;
570 	unsigned i;
571 	int r;
572 
573 	r = amdgpu_gfx_scratch_get(adev, &scratch);
574 	if (r) {
575 		DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
576 		return r;
577 	}
578 	WREG32(scratch, 0xCAFEDEAD);
579 	r = amdgpu_ring_lock(ring, 3);
580 	if (r) {
581 		DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
582 			  ring->idx, r);
583 		amdgpu_gfx_scratch_free(adev, scratch);
584 		return r;
585 	}
586 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
587 	amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
588 	amdgpu_ring_write(ring, 0xDEADBEEF);
589 	amdgpu_ring_unlock_commit(ring);
590 
591 	for (i = 0; i < adev->usec_timeout; i++) {
592 		tmp = RREG32(scratch);
593 		if (tmp == 0xDEADBEEF)
594 			break;
595 		DRM_UDELAY(1);
596 	}
597 	if (i < adev->usec_timeout) {
598 		DRM_INFO("ring test on %d succeeded in %d usecs\n",
599 			 ring->idx, i);
600 	} else {
601 		DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
602 			  ring->idx, scratch, tmp);
603 		r = -EINVAL;
604 	}
605 	amdgpu_gfx_scratch_free(adev, scratch);
606 	return r;
607 }
608 
609 static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring)
610 {
611 	struct amdgpu_device *adev = ring->adev;
612 	struct amdgpu_ib ib;
613 	struct fence *f = NULL;
614 	uint32_t scratch;
615 	uint32_t tmp = 0;
616 	unsigned i;
617 	int r;
618 
619 	r = amdgpu_gfx_scratch_get(adev, &scratch);
620 	if (r) {
621 		DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r);
622 		return r;
623 	}
624 	WREG32(scratch, 0xCAFEDEAD);
625 	memset(&ib, 0, sizeof(ib));
626 	r = amdgpu_ib_get(ring, NULL, 256, &ib);
627 	if (r) {
628 		DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
629 		goto err1;
630 	}
631 	ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
632 	ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
633 	ib.ptr[2] = 0xDEADBEEF;
634 	ib.length_dw = 3;
635 
636 	r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
637 						 AMDGPU_FENCE_OWNER_UNDEFINED,
638 						 &f);
639 	if (r)
640 		goto err2;
641 
642 	r = fence_wait(f, false);
643 	if (r) {
644 		DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
645 		goto err2;
646 	}
647 	for (i = 0; i < adev->usec_timeout; i++) {
648 		tmp = RREG32(scratch);
649 		if (tmp == 0xDEADBEEF)
650 			break;
651 		DRM_UDELAY(1);
652 	}
653 	if (i < adev->usec_timeout) {
654 		DRM_INFO("ib test on ring %d succeeded in %u usecs\n",
655 			 ring->idx, i);
656 		goto err2;
657 	} else {
658 		DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
659 			  scratch, tmp);
660 		r = -EINVAL;
661 	}
662 err2:
663 	fence_put(f);
664 	amdgpu_ib_free(adev, &ib);
665 err1:
666 	amdgpu_gfx_scratch_free(adev, scratch);
667 	return r;
668 }
669 
670 static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
671 {
672 	const char *chip_name;
673 	char fw_name[30];
674 	int err;
675 	struct amdgpu_firmware_info *info = NULL;
676 	const struct common_firmware_header *header = NULL;
677 	const struct gfx_firmware_header_v1_0 *cp_hdr;
678 
679 	DRM_DEBUG("\n");
680 
681 	switch (adev->asic_type) {
682 	case CHIP_TOPAZ:
683 		chip_name = "topaz";
684 		break;
685 	case CHIP_TONGA:
686 		chip_name = "tonga";
687 		break;
688 	case CHIP_CARRIZO:
689 		chip_name = "carrizo";
690 		break;
691 	case CHIP_FIJI:
692 		chip_name = "fiji";
693 		break;
694 	default:
695 		BUG();
696 	}
697 
698 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
699 	err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
700 	if (err)
701 		goto out;
702 	err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
703 	if (err)
704 		goto out;
705 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
706 	adev->gfx.pfp_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
707 	adev->gfx.pfp_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
708 
709 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
710 	err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
711 	if (err)
712 		goto out;
713 	err = amdgpu_ucode_validate(adev->gfx.me_fw);
714 	if (err)
715 		goto out;
716 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
717 	adev->gfx.me_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
718 	adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
719 
720 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
721 	err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
722 	if (err)
723 		goto out;
724 	err = amdgpu_ucode_validate(adev->gfx.ce_fw);
725 	if (err)
726 		goto out;
727 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
728 	adev->gfx.ce_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
729 	adev->gfx.ce_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
730 
731 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
732 	err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
733 	if (err)
734 		goto out;
735 	err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
736 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
737 	adev->gfx.rlc_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
738 	adev->gfx.rlc_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
739 
740 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
741 	err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
742 	if (err)
743 		goto out;
744 	err = amdgpu_ucode_validate(adev->gfx.mec_fw);
745 	if (err)
746 		goto out;
747 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
748 	adev->gfx.mec_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
749 	adev->gfx.mec_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
750 
751 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
752 	err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
753 	if (!err) {
754 		err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
755 		if (err)
756 			goto out;
757 		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
758 						adev->gfx.mec2_fw->data;
759 		adev->gfx.mec2_fw_version = le32_to_cpu(
760 						cp_hdr->header.ucode_version);
761 		adev->gfx.mec2_feature_version = le32_to_cpu(
762 						cp_hdr->ucode_feature_version);
763 	} else {
764 		err = 0;
765 		adev->gfx.mec2_fw = NULL;
766 	}
767 
768 	if (adev->firmware.smu_load) {
769 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_PFP];
770 		info->ucode_id = AMDGPU_UCODE_ID_CP_PFP;
771 		info->fw = adev->gfx.pfp_fw;
772 		header = (const struct common_firmware_header *)info->fw->data;
773 		adev->firmware.fw_size +=
774 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
775 
776 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_ME];
777 		info->ucode_id = AMDGPU_UCODE_ID_CP_ME;
778 		info->fw = adev->gfx.me_fw;
779 		header = (const struct common_firmware_header *)info->fw->data;
780 		adev->firmware.fw_size +=
781 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
782 
783 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_CE];
784 		info->ucode_id = AMDGPU_UCODE_ID_CP_CE;
785 		info->fw = adev->gfx.ce_fw;
786 		header = (const struct common_firmware_header *)info->fw->data;
787 		adev->firmware.fw_size +=
788 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
789 
790 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_G];
791 		info->ucode_id = AMDGPU_UCODE_ID_RLC_G;
792 		info->fw = adev->gfx.rlc_fw;
793 		header = (const struct common_firmware_header *)info->fw->data;
794 		adev->firmware.fw_size +=
795 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
796 
797 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1];
798 		info->ucode_id = AMDGPU_UCODE_ID_CP_MEC1;
799 		info->fw = adev->gfx.mec_fw;
800 		header = (const struct common_firmware_header *)info->fw->data;
801 		adev->firmware.fw_size +=
802 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
803 
804 		if (adev->gfx.mec2_fw) {
805 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC2];
806 			info->ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
807 			info->fw = adev->gfx.mec2_fw;
808 			header = (const struct common_firmware_header *)info->fw->data;
809 			adev->firmware.fw_size +=
810 				ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
811 		}
812 
813 	}
814 
815 out:
816 	if (err) {
817 		dev_err(adev->dev,
818 			"gfx8: Failed to load firmware \"%s\"\n",
819 			fw_name);
820 		release_firmware(adev->gfx.pfp_fw);
821 		adev->gfx.pfp_fw = NULL;
822 		release_firmware(adev->gfx.me_fw);
823 		adev->gfx.me_fw = NULL;
824 		release_firmware(adev->gfx.ce_fw);
825 		adev->gfx.ce_fw = NULL;
826 		release_firmware(adev->gfx.rlc_fw);
827 		adev->gfx.rlc_fw = NULL;
828 		release_firmware(adev->gfx.mec_fw);
829 		adev->gfx.mec_fw = NULL;
830 		release_firmware(adev->gfx.mec2_fw);
831 		adev->gfx.mec2_fw = NULL;
832 	}
833 	return err;
834 }
835 
836 static void gfx_v8_0_mec_fini(struct amdgpu_device *adev)
837 {
838 	int r;
839 
840 	if (adev->gfx.mec.hpd_eop_obj) {
841 		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
842 		if (unlikely(r != 0))
843 			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
844 		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
845 		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
846 
847 		amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
848 		adev->gfx.mec.hpd_eop_obj = NULL;
849 	}
850 }
851 
852 #define MEC_HPD_SIZE 2048
853 
854 static int gfx_v8_0_mec_init(struct amdgpu_device *adev)
855 {
856 	int r;
857 	u32 *hpd;
858 
859 	/*
860 	 * we assign only 1 pipe because all other pipes will
861 	 * be handled by KFD
862 	 */
863 	adev->gfx.mec.num_mec = 1;
864 	adev->gfx.mec.num_pipe = 1;
865 	adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
866 
867 	if (adev->gfx.mec.hpd_eop_obj == NULL) {
868 		r = amdgpu_bo_create(adev,
869 				     adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
870 				     PAGE_SIZE, true,
871 				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
872 				     &adev->gfx.mec.hpd_eop_obj);
873 		if (r) {
874 			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
875 			return r;
876 		}
877 	}
878 
879 	r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
880 	if (unlikely(r != 0)) {
881 		gfx_v8_0_mec_fini(adev);
882 		return r;
883 	}
884 	r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
885 			  &adev->gfx.mec.hpd_eop_gpu_addr);
886 	if (r) {
887 		dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
888 		gfx_v8_0_mec_fini(adev);
889 		return r;
890 	}
891 	r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
892 	if (r) {
893 		dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
894 		gfx_v8_0_mec_fini(adev);
895 		return r;
896 	}
897 
898 	memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
899 
900 	amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
901 	amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
902 
903 	return 0;
904 }
905 
906 static int gfx_v8_0_sw_init(void *handle)
907 {
908 	int i, r;
909 	struct amdgpu_ring *ring;
910 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
911 
912 	/* EOP Event */
913 	r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
914 	if (r)
915 		return r;
916 
917 	/* Privileged reg */
918 	r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
919 	if (r)
920 		return r;
921 
922 	/* Privileged inst */
923 	r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
924 	if (r)
925 		return r;
926 
927 	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
928 
929 	gfx_v8_0_scratch_init(adev);
930 
931 	r = gfx_v8_0_init_microcode(adev);
932 	if (r) {
933 		DRM_ERROR("Failed to load gfx firmware!\n");
934 		return r;
935 	}
936 
937 	r = gfx_v8_0_mec_init(adev);
938 	if (r) {
939 		DRM_ERROR("Failed to init MEC BOs!\n");
940 		return r;
941 	}
942 
943 	/* set up the gfx ring */
944 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
945 		ring = &adev->gfx.gfx_ring[i];
946 		ring->ring_obj = NULL;
947 		sprintf(ring->name, "gfx");
948 		/* no gfx doorbells on iceland */
949 		if (adev->asic_type != CHIP_TOPAZ) {
950 			ring->use_doorbell = true;
951 			ring->doorbell_index = AMDGPU_DOORBELL_GFX_RING0;
952 		}
953 
954 		r = amdgpu_ring_init(adev, ring, 1024 * 1024,
955 				     PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
956 				     &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
957 				     AMDGPU_RING_TYPE_GFX);
958 		if (r)
959 			return r;
960 	}
961 
962 	/* set up the compute queues */
963 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
964 		unsigned irq_type;
965 
966 		/* max 32 queues per MEC */
967 		if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
968 			DRM_ERROR("Too many (%d) compute rings!\n", i);
969 			break;
970 		}
971 		ring = &adev->gfx.compute_ring[i];
972 		ring->ring_obj = NULL;
973 		ring->use_doorbell = true;
974 		ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
975 		ring->me = 1; /* first MEC */
976 		ring->pipe = i / 8;
977 		ring->queue = i % 8;
978 		sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
979 		irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
980 		/* type-2 packets are deprecated on MEC, use type-3 instead */
981 		r = amdgpu_ring_init(adev, ring, 1024 * 1024,
982 				     PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
983 				     &adev->gfx.eop_irq, irq_type,
984 				     AMDGPU_RING_TYPE_COMPUTE);
985 		if (r)
986 			return r;
987 	}
988 
989 	/* reserve GDS, GWS and OA resource for gfx */
990 	r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
991 			PAGE_SIZE, true,
992 			AMDGPU_GEM_DOMAIN_GDS, 0, NULL,
993 			NULL, &adev->gds.gds_gfx_bo);
994 	if (r)
995 		return r;
996 
997 	r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
998 		PAGE_SIZE, true,
999 		AMDGPU_GEM_DOMAIN_GWS, 0, NULL,
1000 		NULL, &adev->gds.gws_gfx_bo);
1001 	if (r)
1002 		return r;
1003 
1004 	r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
1005 			PAGE_SIZE, true,
1006 			AMDGPU_GEM_DOMAIN_OA, 0, NULL,
1007 			NULL, &adev->gds.oa_gfx_bo);
1008 	if (r)
1009 		return r;
1010 
1011 	adev->gfx.ce_ram_size = 0x8000;
1012 
1013 	return 0;
1014 }
1015 
1016 static int gfx_v8_0_sw_fini(void *handle)
1017 {
1018 	int i;
1019 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1020 
1021 	amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
1022 	amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
1023 	amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
1024 
1025 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1026 		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1027 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
1028 		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1029 
1030 	gfx_v8_0_mec_fini(adev);
1031 
1032 	return 0;
1033 }
1034 
1035 static void gfx_v8_0_tiling_mode_table_init(struct amdgpu_device *adev)
1036 {
1037 	const u32 num_tile_mode_states = 32;
1038 	const u32 num_secondary_tile_mode_states = 16;
1039 	u32 reg_offset, gb_tile_moden, split_equal_to_row_size;
1040 
1041 	switch (adev->gfx.config.mem_row_size_in_kb) {
1042 	case 1:
1043 		split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1044 		break;
1045 	case 2:
1046 	default:
1047 		split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1048 		break;
1049 	case 4:
1050 		split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1051 		break;
1052 	}
1053 
1054 	switch (adev->asic_type) {
1055 	case CHIP_TOPAZ:
1056 		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
1057 			switch (reg_offset) {
1058 			case 0:
1059 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1060 						PIPE_CONFIG(ADDR_SURF_P2) |
1061 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1062 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1063 				break;
1064 			case 1:
1065 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1066 						PIPE_CONFIG(ADDR_SURF_P2) |
1067 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1068 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1069 				break;
1070 			case 2:
1071 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1072 						PIPE_CONFIG(ADDR_SURF_P2) |
1073 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1074 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1075 				break;
1076 			case 3:
1077 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1078 						PIPE_CONFIG(ADDR_SURF_P2) |
1079 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1080 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1081 				break;
1082 			case 4:
1083 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1084 						PIPE_CONFIG(ADDR_SURF_P2) |
1085 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1086 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1087 				break;
1088 			case 5:
1089 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1090 						PIPE_CONFIG(ADDR_SURF_P2) |
1091 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1092 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1093 				break;
1094 			case 6:
1095 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1096 						PIPE_CONFIG(ADDR_SURF_P2) |
1097 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1098 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1099 				break;
1100 			case 8:
1101 				gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1102 						PIPE_CONFIG(ADDR_SURF_P2));
1103 				break;
1104 			case 9:
1105 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1106 						PIPE_CONFIG(ADDR_SURF_P2) |
1107 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1108 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1109 				break;
1110 			case 10:
1111 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1112 						PIPE_CONFIG(ADDR_SURF_P2) |
1113 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1114 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1115 				break;
1116 			case 11:
1117 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1118 						PIPE_CONFIG(ADDR_SURF_P2) |
1119 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1120 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1121 				break;
1122 			case 13:
1123 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1124 						PIPE_CONFIG(ADDR_SURF_P2) |
1125 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1126 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1127 				break;
1128 			case 14:
1129 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1130 						PIPE_CONFIG(ADDR_SURF_P2) |
1131 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1132 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1133 				break;
1134 			case 15:
1135 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1136 						PIPE_CONFIG(ADDR_SURF_P2) |
1137 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1138 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1139 				break;
1140 			case 16:
1141 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1142 						PIPE_CONFIG(ADDR_SURF_P2) |
1143 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1144 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1145 				break;
1146 			case 18:
1147 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1148 						PIPE_CONFIG(ADDR_SURF_P2) |
1149 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1150 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1151 				break;
1152 			case 19:
1153 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1154 						PIPE_CONFIG(ADDR_SURF_P2) |
1155 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1156 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1157 				break;
1158 			case 20:
1159 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1160 						PIPE_CONFIG(ADDR_SURF_P2) |
1161 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1162 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1163 				break;
1164 			case 21:
1165 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1166 						PIPE_CONFIG(ADDR_SURF_P2) |
1167 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1168 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1169 				break;
1170 			case 22:
1171 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1172 						PIPE_CONFIG(ADDR_SURF_P2) |
1173 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1174 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1175 				break;
1176 			case 24:
1177 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1178 						PIPE_CONFIG(ADDR_SURF_P2) |
1179 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1180 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1181 				break;
1182 			case 25:
1183 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1184 						PIPE_CONFIG(ADDR_SURF_P2) |
1185 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1186 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1187 				break;
1188 			case 26:
1189 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1190 						PIPE_CONFIG(ADDR_SURF_P2) |
1191 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1192 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1193 				break;
1194 			case 27:
1195 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1196 						PIPE_CONFIG(ADDR_SURF_P2) |
1197 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1198 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1199 				break;
1200 			case 28:
1201 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1202 						PIPE_CONFIG(ADDR_SURF_P2) |
1203 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1204 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1205 				break;
1206 			case 29:
1207 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1208 						PIPE_CONFIG(ADDR_SURF_P2) |
1209 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1210 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1211 				break;
1212 			case 7:
1213 			case 12:
1214 			case 17:
1215 			case 23:
1216 				/* unused idx */
1217 				continue;
1218 			default:
1219 				gb_tile_moden = 0;
1220 				break;
1221 			};
1222 			adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
1223 			WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
1224 		}
1225 		for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
1226 			switch (reg_offset) {
1227 			case 0:
1228 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1229 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1230 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1231 						NUM_BANKS(ADDR_SURF_8_BANK));
1232 				break;
1233 			case 1:
1234 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1235 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1236 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1237 						NUM_BANKS(ADDR_SURF_8_BANK));
1238 				break;
1239 			case 2:
1240 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1241 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1242 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1243 						NUM_BANKS(ADDR_SURF_8_BANK));
1244 				break;
1245 			case 3:
1246 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1247 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1248 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1249 						NUM_BANKS(ADDR_SURF_8_BANK));
1250 				break;
1251 			case 4:
1252 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1253 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1254 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1255 						NUM_BANKS(ADDR_SURF_8_BANK));
1256 				break;
1257 			case 5:
1258 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1259 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1260 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1261 						NUM_BANKS(ADDR_SURF_8_BANK));
1262 				break;
1263 			case 6:
1264 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1265 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1266 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1267 						NUM_BANKS(ADDR_SURF_8_BANK));
1268 				break;
1269 			case 8:
1270 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1271 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1272 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1273 						NUM_BANKS(ADDR_SURF_16_BANK));
1274 				break;
1275 			case 9:
1276 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1277 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1278 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1279 						NUM_BANKS(ADDR_SURF_16_BANK));
1280 				break;
1281 			case 10:
1282 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1283 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1284 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1285 						NUM_BANKS(ADDR_SURF_16_BANK));
1286 				break;
1287 			case 11:
1288 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1289 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1290 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1291 						NUM_BANKS(ADDR_SURF_16_BANK));
1292 				break;
1293 			case 12:
1294 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1295 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1296 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1297 						NUM_BANKS(ADDR_SURF_16_BANK));
1298 				break;
1299 			case 13:
1300 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1301 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1302 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1303 						NUM_BANKS(ADDR_SURF_16_BANK));
1304 				break;
1305 			case 14:
1306 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1307 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1308 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1309 						NUM_BANKS(ADDR_SURF_8_BANK));
1310 				break;
1311 			case 7:
1312 				/* unused idx */
1313 				continue;
1314 			default:
1315 				gb_tile_moden = 0;
1316 				break;
1317 			};
1318 			adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
1319 			WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
1320 		}
1321 	case CHIP_FIJI:
1322 	case CHIP_TONGA:
1323 		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
1324 			switch (reg_offset) {
1325 			case 0:
1326 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1327 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1328 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1329 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1330 				break;
1331 			case 1:
1332 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1333 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1334 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1335 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1336 				break;
1337 			case 2:
1338 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1339 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1340 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1341 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1342 				break;
1343 			case 3:
1344 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1345 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1346 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1347 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1348 				break;
1349 			case 4:
1350 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1351 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1352 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1353 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1354 				break;
1355 			case 5:
1356 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1357 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1358 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1359 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1360 				break;
1361 			case 6:
1362 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1363 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1364 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1365 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1366 				break;
1367 			case 7:
1368 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1369 						PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1370 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1371 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1372 				break;
1373 			case 8:
1374 				gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1375 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16));
1376 				break;
1377 			case 9:
1378 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1379 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1380 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1381 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1382 				break;
1383 			case 10:
1384 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1385 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1386 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1387 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1388 				break;
1389 			case 11:
1390 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1391 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1392 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1393 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1394 				break;
1395 			case 12:
1396 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1397 						PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1398 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1399 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1400 				break;
1401 			case 13:
1402 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1403 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1404 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1405 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1406 				break;
1407 			case 14:
1408 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1409 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1410 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1411 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1412 				break;
1413 			case 15:
1414 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1415 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1416 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1417 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1418 				break;
1419 			case 16:
1420 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1421 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1422 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1423 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1424 				break;
1425 			case 17:
1426 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1427 						PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1428 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1429 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1430 				break;
1431 			case 18:
1432 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1433 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1434 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1435 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1436 				break;
1437 			case 19:
1438 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1439 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1440 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1441 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1442 				break;
1443 			case 20:
1444 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1445 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1446 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1447 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1448 				break;
1449 			case 21:
1450 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1451 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1452 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1453 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1454 				break;
1455 			case 22:
1456 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1457 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1458 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1459 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1460 				break;
1461 			case 23:
1462 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1463 						PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1464 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1465 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1466 				break;
1467 			case 24:
1468 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1469 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1470 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1471 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1472 				break;
1473 			case 25:
1474 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1475 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1476 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1477 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1478 				break;
1479 			case 26:
1480 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1481 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1482 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1483 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1484 				break;
1485 			case 27:
1486 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1487 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1488 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1489 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1490 				break;
1491 			case 28:
1492 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1493 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1494 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1495 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1496 				break;
1497 			case 29:
1498 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1499 						PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
1500 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1501 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1502 				break;
1503 			case 30:
1504 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1505 						PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1506 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1507 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1508 				break;
1509 			default:
1510 				gb_tile_moden = 0;
1511 				break;
1512 			};
1513 			adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
1514 			WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
1515 		}
1516 		for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
1517 			switch (reg_offset) {
1518 			case 0:
1519 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1520 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1521 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1522 						NUM_BANKS(ADDR_SURF_16_BANK));
1523 				break;
1524 			case 1:
1525 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1526 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1527 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1528 						NUM_BANKS(ADDR_SURF_16_BANK));
1529 				break;
1530 			case 2:
1531 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1532 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1533 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1534 						NUM_BANKS(ADDR_SURF_16_BANK));
1535 				break;
1536 			case 3:
1537 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1538 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1539 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540 						NUM_BANKS(ADDR_SURF_16_BANK));
1541 				break;
1542 			case 4:
1543 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1544 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1545 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1546 						NUM_BANKS(ADDR_SURF_16_BANK));
1547 				break;
1548 			case 5:
1549 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1550 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1551 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1552 						NUM_BANKS(ADDR_SURF_16_BANK));
1553 				break;
1554 			case 6:
1555 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1556 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1557 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1558 						NUM_BANKS(ADDR_SURF_16_BANK));
1559 				break;
1560 			case 8:
1561 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1562 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1563 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1564 						NUM_BANKS(ADDR_SURF_16_BANK));
1565 				break;
1566 			case 9:
1567 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1568 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1569 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1570 						NUM_BANKS(ADDR_SURF_16_BANK));
1571 				break;
1572 			case 10:
1573 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1574 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1575 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1576 						NUM_BANKS(ADDR_SURF_16_BANK));
1577 				break;
1578 			case 11:
1579 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1580 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1581 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1582 						NUM_BANKS(ADDR_SURF_16_BANK));
1583 				break;
1584 			case 12:
1585 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1586 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1587 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1588 						NUM_BANKS(ADDR_SURF_8_BANK));
1589 				break;
1590 			case 13:
1591 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1592 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1593 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1594 						NUM_BANKS(ADDR_SURF_4_BANK));
1595 				break;
1596 			case 14:
1597 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1598 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1599 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1600 						NUM_BANKS(ADDR_SURF_4_BANK));
1601 				break;
1602 			case 7:
1603 				/* unused idx */
1604 				continue;
1605 			default:
1606 				gb_tile_moden = 0;
1607 				break;
1608 			};
1609 			adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
1610 			WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
1611 		}
1612 		break;
1613 	case CHIP_CARRIZO:
1614 	default:
1615 		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
1616 			switch (reg_offset) {
1617 			case 0:
1618 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1619 						PIPE_CONFIG(ADDR_SURF_P2) |
1620 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1621 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1622 				break;
1623 			case 1:
1624 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1625 						PIPE_CONFIG(ADDR_SURF_P2) |
1626 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1627 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1628 				break;
1629 			case 2:
1630 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1631 						PIPE_CONFIG(ADDR_SURF_P2) |
1632 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1633 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1634 				break;
1635 			case 3:
1636 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1637 						PIPE_CONFIG(ADDR_SURF_P2) |
1638 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1639 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1640 				break;
1641 			case 4:
1642 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1643 						PIPE_CONFIG(ADDR_SURF_P2) |
1644 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1645 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1646 				break;
1647 			case 5:
1648 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1649 						PIPE_CONFIG(ADDR_SURF_P2) |
1650 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1651 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1652 				break;
1653 			case 6:
1654 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1655 						PIPE_CONFIG(ADDR_SURF_P2) |
1656 						TILE_SPLIT(ADDR_SURF_TILE_SPLIT_2KB) |
1657 						MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1658 				break;
1659 			case 8:
1660 				gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1661 						PIPE_CONFIG(ADDR_SURF_P2));
1662 				break;
1663 			case 9:
1664 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1665 						PIPE_CONFIG(ADDR_SURF_P2) |
1666 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1667 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1668 				break;
1669 			case 10:
1670 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1671 						PIPE_CONFIG(ADDR_SURF_P2) |
1672 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1673 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1674 				break;
1675 			case 11:
1676 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1677 						PIPE_CONFIG(ADDR_SURF_P2) |
1678 						MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1679 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1680 				break;
1681 			case 13:
1682 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1683 						PIPE_CONFIG(ADDR_SURF_P2) |
1684 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1685 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1686 				break;
1687 			case 14:
1688 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1689 						PIPE_CONFIG(ADDR_SURF_P2) |
1690 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1691 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1692 				break;
1693 			case 15:
1694 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1695 						PIPE_CONFIG(ADDR_SURF_P2) |
1696 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1697 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1698 				break;
1699 			case 16:
1700 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1701 						PIPE_CONFIG(ADDR_SURF_P2) |
1702 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1703 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1704 				break;
1705 			case 18:
1706 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1707 						PIPE_CONFIG(ADDR_SURF_P2) |
1708 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1709 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1710 				break;
1711 			case 19:
1712 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1713 						PIPE_CONFIG(ADDR_SURF_P2) |
1714 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1715 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1716 				break;
1717 			case 20:
1718 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1719 						PIPE_CONFIG(ADDR_SURF_P2) |
1720 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1721 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1722 				break;
1723 			case 21:
1724 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1725 						PIPE_CONFIG(ADDR_SURF_P2) |
1726 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1727 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1728 				break;
1729 			case 22:
1730 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1731 						PIPE_CONFIG(ADDR_SURF_P2) |
1732 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1733 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1734 				break;
1735 			case 24:
1736 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1737 						PIPE_CONFIG(ADDR_SURF_P2) |
1738 						MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1739 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1740 				break;
1741 			case 25:
1742 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1743 						PIPE_CONFIG(ADDR_SURF_P2) |
1744 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1745 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1746 				break;
1747 			case 26:
1748 				gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1749 						PIPE_CONFIG(ADDR_SURF_P2) |
1750 						MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1751 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1752 				break;
1753 			case 27:
1754 				gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1755 						PIPE_CONFIG(ADDR_SURF_P2) |
1756 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1757 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1758 				break;
1759 			case 28:
1760 				gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1761 						PIPE_CONFIG(ADDR_SURF_P2) |
1762 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1763 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1764 				break;
1765 			case 29:
1766 				gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1767 						PIPE_CONFIG(ADDR_SURF_P2) |
1768 						MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1769 						SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1770 				break;
1771 			case 7:
1772 			case 12:
1773 			case 17:
1774 			case 23:
1775 				/* unused idx */
1776 				continue;
1777 			default:
1778 				gb_tile_moden = 0;
1779 				break;
1780 			};
1781 			adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
1782 			WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
1783 		}
1784 		for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
1785 			switch (reg_offset) {
1786 			case 0:
1787 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1788 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1789 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1790 						NUM_BANKS(ADDR_SURF_8_BANK));
1791 				break;
1792 			case 1:
1793 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1794 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1795 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1796 						NUM_BANKS(ADDR_SURF_8_BANK));
1797 				break;
1798 			case 2:
1799 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1800 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1801 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1802 						NUM_BANKS(ADDR_SURF_8_BANK));
1803 				break;
1804 			case 3:
1805 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1806 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1807 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1808 						NUM_BANKS(ADDR_SURF_8_BANK));
1809 				break;
1810 			case 4:
1811 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1812 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1813 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1814 						NUM_BANKS(ADDR_SURF_8_BANK));
1815 				break;
1816 			case 5:
1817 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1818 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1819 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1820 						NUM_BANKS(ADDR_SURF_8_BANK));
1821 				break;
1822 			case 6:
1823 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1824 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1825 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1826 						NUM_BANKS(ADDR_SURF_8_BANK));
1827 				break;
1828 			case 8:
1829 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1830 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1831 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1832 						NUM_BANKS(ADDR_SURF_16_BANK));
1833 				break;
1834 			case 9:
1835 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1836 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1837 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1838 						NUM_BANKS(ADDR_SURF_16_BANK));
1839 				break;
1840 			case 10:
1841 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1842 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1843 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1844 						NUM_BANKS(ADDR_SURF_16_BANK));
1845 				break;
1846 			case 11:
1847 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1848 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1849 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1850 						NUM_BANKS(ADDR_SURF_16_BANK));
1851 				break;
1852 			case 12:
1853 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1854 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1855 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1856 						NUM_BANKS(ADDR_SURF_16_BANK));
1857 				break;
1858 			case 13:
1859 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1860 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1861 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1862 						NUM_BANKS(ADDR_SURF_16_BANK));
1863 				break;
1864 			case 14:
1865 				gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1866 						BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1867 						MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1868 						NUM_BANKS(ADDR_SURF_8_BANK));
1869 				break;
1870 			case 7:
1871 				/* unused idx */
1872 				continue;
1873 			default:
1874 				gb_tile_moden = 0;
1875 				break;
1876 			};
1877 			adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
1878 			WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
1879 		}
1880 	}
1881 }
1882 
1883 static u32 gfx_v8_0_create_bitmask(u32 bit_width)
1884 {
1885 	u32 i, mask = 0;
1886 
1887 	for (i = 0; i < bit_width; i++) {
1888 		mask <<= 1;
1889 		mask |= 1;
1890 	}
1891 	return mask;
1892 }
1893 
1894 void gfx_v8_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
1895 {
1896 	u32 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1897 
1898 	if ((se_num == 0xffffffff) && (sh_num == 0xffffffff)) {
1899 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_BROADCAST_WRITES, 1);
1900 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1);
1901 	} else if (se_num == 0xffffffff) {
1902 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_INDEX, sh_num);
1903 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1);
1904 	} else if (sh_num == 0xffffffff) {
1905 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_BROADCAST_WRITES, 1);
1906 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1907 	} else {
1908 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_INDEX, sh_num);
1909 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1910 	}
1911 	WREG32(mmGRBM_GFX_INDEX, data);
1912 }
1913 
1914 static u32 gfx_v8_0_get_rb_disabled(struct amdgpu_device *adev,
1915 				    u32 max_rb_num_per_se,
1916 				    u32 sh_per_se)
1917 {
1918 	u32 data, mask;
1919 
1920 	data = RREG32(mmCC_RB_BACKEND_DISABLE);
1921 	data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1922 
1923 	data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1924 
1925 	data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1926 
1927 	mask = gfx_v8_0_create_bitmask(max_rb_num_per_se / sh_per_se);
1928 
1929 	return data & mask;
1930 }
1931 
1932 static void gfx_v8_0_setup_rb(struct amdgpu_device *adev,
1933 			      u32 se_num, u32 sh_per_se,
1934 			      u32 max_rb_num_per_se)
1935 {
1936 	int i, j;
1937 	u32 data, mask;
1938 	u32 disabled_rbs = 0;
1939 	u32 enabled_rbs = 0;
1940 
1941 	mutex_lock(&adev->grbm_idx_mutex);
1942 	for (i = 0; i < se_num; i++) {
1943 		for (j = 0; j < sh_per_se; j++) {
1944 			gfx_v8_0_select_se_sh(adev, i, j);
1945 			data = gfx_v8_0_get_rb_disabled(adev,
1946 					      max_rb_num_per_se, sh_per_se);
1947 			disabled_rbs |= data << ((i * sh_per_se + j) *
1948 						 RB_BITMAP_WIDTH_PER_SH);
1949 		}
1950 	}
1951 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1952 	mutex_unlock(&adev->grbm_idx_mutex);
1953 
1954 	mask = 1;
1955 	for (i = 0; i < max_rb_num_per_se * se_num; i++) {
1956 		if (!(disabled_rbs & mask))
1957 			enabled_rbs |= mask;
1958 		mask <<= 1;
1959 	}
1960 
1961 	adev->gfx.config.backend_enable_mask = enabled_rbs;
1962 
1963 	mutex_lock(&adev->grbm_idx_mutex);
1964 	for (i = 0; i < se_num; i++) {
1965 		gfx_v8_0_select_se_sh(adev, i, 0xffffffff);
1966 		data = 0;
1967 		for (j = 0; j < sh_per_se; j++) {
1968 			switch (enabled_rbs & 3) {
1969 			case 0:
1970 				if (j == 0)
1971 					data |= (RASTER_CONFIG_RB_MAP_3 <<
1972 						 PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
1973 				else
1974 					data |= (RASTER_CONFIG_RB_MAP_0 <<
1975 						 PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
1976 				break;
1977 			case 1:
1978 				data |= (RASTER_CONFIG_RB_MAP_0 <<
1979 					 (i * sh_per_se + j) * 2);
1980 				break;
1981 			case 2:
1982 				data |= (RASTER_CONFIG_RB_MAP_3 <<
1983 					 (i * sh_per_se + j) * 2);
1984 				break;
1985 			case 3:
1986 			default:
1987 				data |= (RASTER_CONFIG_RB_MAP_2 <<
1988 					 (i * sh_per_se + j) * 2);
1989 				break;
1990 			}
1991 			enabled_rbs >>= 2;
1992 		}
1993 		WREG32(mmPA_SC_RASTER_CONFIG, data);
1994 	}
1995 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1996 	mutex_unlock(&adev->grbm_idx_mutex);
1997 }
1998 
1999 /**
2000  * gfx_v8_0_init_compute_vmid - gart enable
2001  *
2002  * @rdev: amdgpu_device pointer
2003  *
2004  * Initialize compute vmid sh_mem registers
2005  *
2006  */
2007 #define DEFAULT_SH_MEM_BASES	(0x6000)
2008 #define FIRST_COMPUTE_VMID	(8)
2009 #define LAST_COMPUTE_VMID	(16)
2010 static void gfx_v8_0_init_compute_vmid(struct amdgpu_device *adev)
2011 {
2012 	int i;
2013 	uint32_t sh_mem_config;
2014 	uint32_t sh_mem_bases;
2015 
2016 	/*
2017 	 * Configure apertures:
2018 	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
2019 	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
2020 	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
2021 	 */
2022 	sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
2023 
2024 	sh_mem_config = SH_MEM_ADDRESS_MODE_HSA64 <<
2025 			SH_MEM_CONFIG__ADDRESS_MODE__SHIFT |
2026 			SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
2027 			SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT |
2028 			MTYPE_CC << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT |
2029 			SH_MEM_CONFIG__PRIVATE_ATC_MASK;
2030 
2031 	mutex_lock(&adev->srbm_mutex);
2032 	for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
2033 		vi_srbm_select(adev, 0, 0, 0, i);
2034 		/* CP and shaders */
2035 		WREG32(mmSH_MEM_CONFIG, sh_mem_config);
2036 		WREG32(mmSH_MEM_APE1_BASE, 1);
2037 		WREG32(mmSH_MEM_APE1_LIMIT, 0);
2038 		WREG32(mmSH_MEM_BASES, sh_mem_bases);
2039 	}
2040 	vi_srbm_select(adev, 0, 0, 0, 0);
2041 	mutex_unlock(&adev->srbm_mutex);
2042 }
2043 
2044 static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
2045 {
2046 	u32 gb_addr_config;
2047 	u32 mc_shared_chmap, mc_arb_ramcfg;
2048 	u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
2049 	u32 tmp;
2050 	int i;
2051 
2052 	switch (adev->asic_type) {
2053 	case CHIP_TOPAZ:
2054 		adev->gfx.config.max_shader_engines = 1;
2055 		adev->gfx.config.max_tile_pipes = 2;
2056 		adev->gfx.config.max_cu_per_sh = 6;
2057 		adev->gfx.config.max_sh_per_se = 1;
2058 		adev->gfx.config.max_backends_per_se = 2;
2059 		adev->gfx.config.max_texture_channel_caches = 2;
2060 		adev->gfx.config.max_gprs = 256;
2061 		adev->gfx.config.max_gs_threads = 32;
2062 		adev->gfx.config.max_hw_contexts = 8;
2063 
2064 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2065 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2066 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2067 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
2068 		gb_addr_config = TOPAZ_GB_ADDR_CONFIG_GOLDEN;
2069 		break;
2070 	case CHIP_FIJI:
2071 		adev->gfx.config.max_shader_engines = 4;
2072 		adev->gfx.config.max_tile_pipes = 16;
2073 		adev->gfx.config.max_cu_per_sh = 16;
2074 		adev->gfx.config.max_sh_per_se = 1;
2075 		adev->gfx.config.max_backends_per_se = 4;
2076 		adev->gfx.config.max_texture_channel_caches = 8;
2077 		adev->gfx.config.max_gprs = 256;
2078 		adev->gfx.config.max_gs_threads = 32;
2079 		adev->gfx.config.max_hw_contexts = 8;
2080 
2081 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2082 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2083 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2084 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
2085 		gb_addr_config = TONGA_GB_ADDR_CONFIG_GOLDEN;
2086 		break;
2087 	case CHIP_TONGA:
2088 		adev->gfx.config.max_shader_engines = 4;
2089 		adev->gfx.config.max_tile_pipes = 8;
2090 		adev->gfx.config.max_cu_per_sh = 8;
2091 		adev->gfx.config.max_sh_per_se = 1;
2092 		adev->gfx.config.max_backends_per_se = 2;
2093 		adev->gfx.config.max_texture_channel_caches = 8;
2094 		adev->gfx.config.max_gprs = 256;
2095 		adev->gfx.config.max_gs_threads = 32;
2096 		adev->gfx.config.max_hw_contexts = 8;
2097 
2098 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2099 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2100 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2101 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
2102 		gb_addr_config = TONGA_GB_ADDR_CONFIG_GOLDEN;
2103 		break;
2104 	case CHIP_CARRIZO:
2105 		adev->gfx.config.max_shader_engines = 1;
2106 		adev->gfx.config.max_tile_pipes = 2;
2107 		adev->gfx.config.max_sh_per_se = 1;
2108 		adev->gfx.config.max_backends_per_se = 2;
2109 
2110 		switch (adev->pdev->revision) {
2111 		case 0xc4:
2112 		case 0x84:
2113 		case 0xc8:
2114 		case 0xcc:
2115 			/* B10 */
2116 			adev->gfx.config.max_cu_per_sh = 8;
2117 			break;
2118 		case 0xc5:
2119 		case 0x81:
2120 		case 0x85:
2121 		case 0xc9:
2122 		case 0xcd:
2123 			/* B8 */
2124 			adev->gfx.config.max_cu_per_sh = 6;
2125 			break;
2126 		case 0xc6:
2127 		case 0xca:
2128 		case 0xce:
2129 			/* B6 */
2130 			adev->gfx.config.max_cu_per_sh = 6;
2131 			break;
2132 		case 0xc7:
2133 		case 0x87:
2134 		case 0xcb:
2135 		default:
2136 			/* B4 */
2137 			adev->gfx.config.max_cu_per_sh = 4;
2138 			break;
2139 		}
2140 
2141 		adev->gfx.config.max_texture_channel_caches = 2;
2142 		adev->gfx.config.max_gprs = 256;
2143 		adev->gfx.config.max_gs_threads = 32;
2144 		adev->gfx.config.max_hw_contexts = 8;
2145 
2146 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2147 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2148 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2149 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
2150 		gb_addr_config = CARRIZO_GB_ADDR_CONFIG_GOLDEN;
2151 		break;
2152 	default:
2153 		adev->gfx.config.max_shader_engines = 2;
2154 		adev->gfx.config.max_tile_pipes = 4;
2155 		adev->gfx.config.max_cu_per_sh = 2;
2156 		adev->gfx.config.max_sh_per_se = 1;
2157 		adev->gfx.config.max_backends_per_se = 2;
2158 		adev->gfx.config.max_texture_channel_caches = 4;
2159 		adev->gfx.config.max_gprs = 256;
2160 		adev->gfx.config.max_gs_threads = 32;
2161 		adev->gfx.config.max_hw_contexts = 8;
2162 
2163 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2164 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2165 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2166 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
2167 		gb_addr_config = TONGA_GB_ADDR_CONFIG_GOLDEN;
2168 		break;
2169 	}
2170 
2171 	tmp = RREG32(mmGRBM_CNTL);
2172 	tmp = REG_SET_FIELD(tmp, GRBM_CNTL, READ_TIMEOUT, 0xff);
2173 	WREG32(mmGRBM_CNTL, tmp);
2174 
2175 	mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
2176 	adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
2177 	mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
2178 
2179 	adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
2180 	adev->gfx.config.mem_max_burst_length_bytes = 256;
2181 	if (adev->flags & AMD_IS_APU) {
2182 		/* Get memory bank mapping mode. */
2183 		tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
2184 		dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
2185 		dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
2186 
2187 		tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
2188 		dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
2189 		dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
2190 
2191 		/* Validate settings in case only one DIMM installed. */
2192 		if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
2193 			dimm00_addr_map = 0;
2194 		if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
2195 			dimm01_addr_map = 0;
2196 		if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
2197 			dimm10_addr_map = 0;
2198 		if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
2199 			dimm11_addr_map = 0;
2200 
2201 		/* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
2202 		/* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
2203 		if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
2204 			adev->gfx.config.mem_row_size_in_kb = 2;
2205 		else
2206 			adev->gfx.config.mem_row_size_in_kb = 1;
2207 	} else {
2208 		tmp = REG_GET_FIELD(mc_arb_ramcfg, MC_ARB_RAMCFG, NOOFCOLS);
2209 		adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
2210 		if (adev->gfx.config.mem_row_size_in_kb > 4)
2211 			adev->gfx.config.mem_row_size_in_kb = 4;
2212 	}
2213 
2214 	adev->gfx.config.shader_engine_tile_size = 32;
2215 	adev->gfx.config.num_gpus = 1;
2216 	adev->gfx.config.multi_gpu_tile_size = 64;
2217 
2218 	/* fix up row size */
2219 	switch (adev->gfx.config.mem_row_size_in_kb) {
2220 	case 1:
2221 	default:
2222 		gb_addr_config = REG_SET_FIELD(gb_addr_config, GB_ADDR_CONFIG, ROW_SIZE, 0);
2223 		break;
2224 	case 2:
2225 		gb_addr_config = REG_SET_FIELD(gb_addr_config, GB_ADDR_CONFIG, ROW_SIZE, 1);
2226 		break;
2227 	case 4:
2228 		gb_addr_config = REG_SET_FIELD(gb_addr_config, GB_ADDR_CONFIG, ROW_SIZE, 2);
2229 		break;
2230 	}
2231 	adev->gfx.config.gb_addr_config = gb_addr_config;
2232 
2233 	WREG32(mmGB_ADDR_CONFIG, gb_addr_config);
2234 	WREG32(mmHDP_ADDR_CONFIG, gb_addr_config);
2235 	WREG32(mmDMIF_ADDR_CALC, gb_addr_config);
2236 	WREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET,
2237 	       gb_addr_config & 0x70);
2238 	WREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET,
2239 	       gb_addr_config & 0x70);
2240 	WREG32(mmUVD_UDEC_ADDR_CONFIG, gb_addr_config);
2241 	WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
2242 	WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
2243 
2244 	gfx_v8_0_tiling_mode_table_init(adev);
2245 
2246 	gfx_v8_0_setup_rb(adev, adev->gfx.config.max_shader_engines,
2247 				 adev->gfx.config.max_sh_per_se,
2248 				 adev->gfx.config.max_backends_per_se);
2249 
2250 	/* XXX SH_MEM regs */
2251 	/* where to put LDS, scratch, GPUVM in FSA64 space */
2252 	mutex_lock(&adev->srbm_mutex);
2253 	for (i = 0; i < 16; i++) {
2254 		vi_srbm_select(adev, 0, 0, 0, i);
2255 		/* CP and shaders */
2256 		if (i == 0) {
2257 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, DEFAULT_MTYPE, MTYPE_UC);
2258 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, APE1_MTYPE, MTYPE_UC);
2259 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, ALIGNMENT_MODE,
2260 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2261 			WREG32(mmSH_MEM_CONFIG, tmp);
2262 		} else {
2263 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, DEFAULT_MTYPE, MTYPE_NC);
2264 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, APE1_MTYPE, MTYPE_NC);
2265 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, ALIGNMENT_MODE,
2266 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2267 			WREG32(mmSH_MEM_CONFIG, tmp);
2268 		}
2269 
2270 		WREG32(mmSH_MEM_APE1_BASE, 1);
2271 		WREG32(mmSH_MEM_APE1_LIMIT, 0);
2272 		WREG32(mmSH_MEM_BASES, 0);
2273 	}
2274 	vi_srbm_select(adev, 0, 0, 0, 0);
2275 	mutex_unlock(&adev->srbm_mutex);
2276 
2277 	gfx_v8_0_init_compute_vmid(adev);
2278 
2279 	mutex_lock(&adev->grbm_idx_mutex);
2280 	/*
2281 	 * making sure that the following register writes will be broadcasted
2282 	 * to all the shaders
2283 	 */
2284 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
2285 
2286 	WREG32(mmPA_SC_FIFO_SIZE,
2287 		   (adev->gfx.config.sc_prim_fifo_size_frontend <<
2288 			PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
2289 		   (adev->gfx.config.sc_prim_fifo_size_backend <<
2290 			PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
2291 		   (adev->gfx.config.sc_hiz_tile_fifo_size <<
2292 			PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
2293 		   (adev->gfx.config.sc_earlyz_tile_fifo_size <<
2294 			PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT));
2295 	mutex_unlock(&adev->grbm_idx_mutex);
2296 
2297 }
2298 
2299 static void gfx_v8_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
2300 {
2301 	u32 i, j, k;
2302 	u32 mask;
2303 
2304 	mutex_lock(&adev->grbm_idx_mutex);
2305 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
2306 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
2307 			gfx_v8_0_select_se_sh(adev, i, j);
2308 			for (k = 0; k < adev->usec_timeout; k++) {
2309 				if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
2310 					break;
2311 				udelay(1);
2312 			}
2313 		}
2314 	}
2315 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
2316 	mutex_unlock(&adev->grbm_idx_mutex);
2317 
2318 	mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
2319 		RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
2320 		RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
2321 		RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
2322 	for (k = 0; k < adev->usec_timeout; k++) {
2323 		if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
2324 			break;
2325 		udelay(1);
2326 	}
2327 }
2328 
2329 static void gfx_v8_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2330 					       bool enable)
2331 {
2332 	u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
2333 
2334 	if (enable) {
2335 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, 1);
2336 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, 1);
2337 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, 1);
2338 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, 1);
2339 	} else {
2340 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, 0);
2341 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, 0);
2342 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, 0);
2343 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, 0);
2344 	}
2345 	WREG32(mmCP_INT_CNTL_RING0, tmp);
2346 }
2347 
2348 void gfx_v8_0_rlc_stop(struct amdgpu_device *adev)
2349 {
2350 	u32 tmp = RREG32(mmRLC_CNTL);
2351 
2352 	tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
2353 	WREG32(mmRLC_CNTL, tmp);
2354 
2355 	gfx_v8_0_enable_gui_idle_interrupt(adev, false);
2356 
2357 	gfx_v8_0_wait_for_rlc_serdes(adev);
2358 }
2359 
2360 static void gfx_v8_0_rlc_reset(struct amdgpu_device *adev)
2361 {
2362 	u32 tmp = RREG32(mmGRBM_SOFT_RESET);
2363 
2364 	tmp = REG_SET_FIELD(tmp, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
2365 	WREG32(mmGRBM_SOFT_RESET, tmp);
2366 	udelay(50);
2367 	tmp = REG_SET_FIELD(tmp, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
2368 	WREG32(mmGRBM_SOFT_RESET, tmp);
2369 	udelay(50);
2370 }
2371 
2372 static void gfx_v8_0_rlc_start(struct amdgpu_device *adev)
2373 {
2374 	u32 tmp = RREG32(mmRLC_CNTL);
2375 
2376 	tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 1);
2377 	WREG32(mmRLC_CNTL, tmp);
2378 
2379 	/* carrizo do enable cp interrupt after cp inited */
2380 	if (adev->asic_type != CHIP_CARRIZO)
2381 		gfx_v8_0_enable_gui_idle_interrupt(adev, true);
2382 
2383 	udelay(50);
2384 }
2385 
2386 static int gfx_v8_0_rlc_load_microcode(struct amdgpu_device *adev)
2387 {
2388 	const struct rlc_firmware_header_v2_0 *hdr;
2389 	const __le32 *fw_data;
2390 	unsigned i, fw_size;
2391 
2392 	if (!adev->gfx.rlc_fw)
2393 		return -EINVAL;
2394 
2395 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
2396 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
2397 
2398 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2399 			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
2400 	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
2401 
2402 	WREG32(mmRLC_GPM_UCODE_ADDR, 0);
2403 	for (i = 0; i < fw_size; i++)
2404 		WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
2405 	WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
2406 
2407 	return 0;
2408 }
2409 
2410 static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev)
2411 {
2412 	int r;
2413 
2414 	gfx_v8_0_rlc_stop(adev);
2415 
2416 	/* disable CG */
2417 	WREG32(mmRLC_CGCG_CGLS_CTRL, 0);
2418 
2419 	/* disable PG */
2420 	WREG32(mmRLC_PG_CNTL, 0);
2421 
2422 	gfx_v8_0_rlc_reset(adev);
2423 
2424 	if (!adev->firmware.smu_load) {
2425 		/* legacy rlc firmware loading */
2426 		r = gfx_v8_0_rlc_load_microcode(adev);
2427 		if (r)
2428 			return r;
2429 	} else {
2430 		r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
2431 						AMDGPU_UCODE_ID_RLC_G);
2432 		if (r)
2433 			return -EINVAL;
2434 	}
2435 
2436 	gfx_v8_0_rlc_start(adev);
2437 
2438 	return 0;
2439 }
2440 
2441 static void gfx_v8_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2442 {
2443 	int i;
2444 	u32 tmp = RREG32(mmCP_ME_CNTL);
2445 
2446 	if (enable) {
2447 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 0);
2448 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 0);
2449 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 0);
2450 	} else {
2451 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1);
2452 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1);
2453 		tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1);
2454 		for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2455 			adev->gfx.gfx_ring[i].ready = false;
2456 	}
2457 	WREG32(mmCP_ME_CNTL, tmp);
2458 	udelay(50);
2459 }
2460 
2461 static int gfx_v8_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2462 {
2463 	const struct gfx_firmware_header_v1_0 *pfp_hdr;
2464 	const struct gfx_firmware_header_v1_0 *ce_hdr;
2465 	const struct gfx_firmware_header_v1_0 *me_hdr;
2466 	const __le32 *fw_data;
2467 	unsigned i, fw_size;
2468 
2469 	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2470 		return -EINVAL;
2471 
2472 	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2473 		adev->gfx.pfp_fw->data;
2474 	ce_hdr = (const struct gfx_firmware_header_v1_0 *)
2475 		adev->gfx.ce_fw->data;
2476 	me_hdr = (const struct gfx_firmware_header_v1_0 *)
2477 		adev->gfx.me_fw->data;
2478 
2479 	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2480 	amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2481 	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2482 
2483 	gfx_v8_0_cp_gfx_enable(adev, false);
2484 
2485 	/* PFP */
2486 	fw_data = (const __le32 *)
2487 		(adev->gfx.pfp_fw->data +
2488 		 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2489 	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2490 	WREG32(mmCP_PFP_UCODE_ADDR, 0);
2491 	for (i = 0; i < fw_size; i++)
2492 		WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2493 	WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2494 
2495 	/* CE */
2496 	fw_data = (const __le32 *)
2497 		(adev->gfx.ce_fw->data +
2498 		 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2499 	fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2500 	WREG32(mmCP_CE_UCODE_ADDR, 0);
2501 	for (i = 0; i < fw_size; i++)
2502 		WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2503 	WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2504 
2505 	/* ME */
2506 	fw_data = (const __le32 *)
2507 		(adev->gfx.me_fw->data +
2508 		 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2509 	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2510 	WREG32(mmCP_ME_RAM_WADDR, 0);
2511 	for (i = 0; i < fw_size; i++)
2512 		WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2513 	WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2514 
2515 	return 0;
2516 }
2517 
2518 static u32 gfx_v8_0_get_csb_size(struct amdgpu_device *adev)
2519 {
2520 	u32 count = 0;
2521 	const struct cs_section_def *sect = NULL;
2522 	const struct cs_extent_def *ext = NULL;
2523 
2524 	/* begin clear state */
2525 	count += 2;
2526 	/* context control state */
2527 	count += 3;
2528 
2529 	for (sect = vi_cs_data; sect->section != NULL; ++sect) {
2530 		for (ext = sect->section; ext->extent != NULL; ++ext) {
2531 			if (sect->id == SECT_CONTEXT)
2532 				count += 2 + ext->reg_count;
2533 			else
2534 				return 0;
2535 		}
2536 	}
2537 	/* pa_sc_raster_config/pa_sc_raster_config1 */
2538 	count += 4;
2539 	/* end clear state */
2540 	count += 2;
2541 	/* clear state */
2542 	count += 2;
2543 
2544 	return count;
2545 }
2546 
2547 static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev)
2548 {
2549 	struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2550 	const struct cs_section_def *sect = NULL;
2551 	const struct cs_extent_def *ext = NULL;
2552 	int r, i;
2553 
2554 	/* init the CP */
2555 	WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2556 	WREG32(mmCP_ENDIAN_SWAP, 0);
2557 	WREG32(mmCP_DEVICE_ID, 1);
2558 
2559 	gfx_v8_0_cp_gfx_enable(adev, true);
2560 
2561 	r = amdgpu_ring_lock(ring, gfx_v8_0_get_csb_size(adev) + 4);
2562 	if (r) {
2563 		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2564 		return r;
2565 	}
2566 
2567 	/* clear state buffer */
2568 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2569 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2570 
2571 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2572 	amdgpu_ring_write(ring, 0x80000000);
2573 	amdgpu_ring_write(ring, 0x80000000);
2574 
2575 	for (sect = vi_cs_data; sect->section != NULL; ++sect) {
2576 		for (ext = sect->section; ext->extent != NULL; ++ext) {
2577 			if (sect->id == SECT_CONTEXT) {
2578 				amdgpu_ring_write(ring,
2579 				       PACKET3(PACKET3_SET_CONTEXT_REG,
2580 					       ext->reg_count));
2581 				amdgpu_ring_write(ring,
2582 				       ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2583 				for (i = 0; i < ext->reg_count; i++)
2584 					amdgpu_ring_write(ring, ext->extent[i]);
2585 			}
2586 		}
2587 	}
2588 
2589 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2590 	amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2591 	switch (adev->asic_type) {
2592 	case CHIP_TONGA:
2593 	case CHIP_FIJI:
2594 		amdgpu_ring_write(ring, 0x16000012);
2595 		amdgpu_ring_write(ring, 0x0000002A);
2596 		break;
2597 	case CHIP_TOPAZ:
2598 	case CHIP_CARRIZO:
2599 		amdgpu_ring_write(ring, 0x00000002);
2600 		amdgpu_ring_write(ring, 0x00000000);
2601 		break;
2602 	default:
2603 		BUG();
2604 	}
2605 
2606 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2607 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2608 
2609 	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2610 	amdgpu_ring_write(ring, 0);
2611 
2612 	/* init the CE partitions */
2613 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2614 	amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2615 	amdgpu_ring_write(ring, 0x8000);
2616 	amdgpu_ring_write(ring, 0x8000);
2617 
2618 	amdgpu_ring_unlock_commit(ring);
2619 
2620 	return 0;
2621 }
2622 
2623 static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev)
2624 {
2625 	struct amdgpu_ring *ring;
2626 	u32 tmp;
2627 	u32 rb_bufsz;
2628 	u64 rb_addr, rptr_addr;
2629 	int r;
2630 
2631 	/* Set the write pointer delay */
2632 	WREG32(mmCP_RB_WPTR_DELAY, 0);
2633 
2634 	/* set the RB to use vmid 0 */
2635 	WREG32(mmCP_RB_VMID, 0);
2636 
2637 	/* Set ring buffer size */
2638 	ring = &adev->gfx.gfx_ring[0];
2639 	rb_bufsz = order_base_2(ring->ring_size / 8);
2640 	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
2641 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
2642 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, MTYPE, 3);
2643 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, MIN_IB_AVAILSZ, 1);
2644 #ifdef __BIG_ENDIAN
2645 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, BUF_SWAP, 1);
2646 #endif
2647 	WREG32(mmCP_RB0_CNTL, tmp);
2648 
2649 	/* Initialize the ring buffer's read and write pointers */
2650 	WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2651 	ring->wptr = 0;
2652 	WREG32(mmCP_RB0_WPTR, ring->wptr);
2653 
2654 	/* set the wb address wether it's enabled or not */
2655 	rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2656 	WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2657 	WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2658 
2659 	mdelay(1);
2660 	WREG32(mmCP_RB0_CNTL, tmp);
2661 
2662 	rb_addr = ring->gpu_addr >> 8;
2663 	WREG32(mmCP_RB0_BASE, rb_addr);
2664 	WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2665 
2666 	/* no gfx doorbells on iceland */
2667 	if (adev->asic_type != CHIP_TOPAZ) {
2668 		tmp = RREG32(mmCP_RB_DOORBELL_CONTROL);
2669 		if (ring->use_doorbell) {
2670 			tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
2671 					    DOORBELL_OFFSET, ring->doorbell_index);
2672 			tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
2673 					    DOORBELL_EN, 1);
2674 		} else {
2675 			tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
2676 					    DOORBELL_EN, 0);
2677 		}
2678 		WREG32(mmCP_RB_DOORBELL_CONTROL, tmp);
2679 
2680 		if (adev->asic_type == CHIP_TONGA) {
2681 			tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
2682 					    DOORBELL_RANGE_LOWER,
2683 					    AMDGPU_DOORBELL_GFX_RING0);
2684 			WREG32(mmCP_RB_DOORBELL_RANGE_LOWER, tmp);
2685 
2686 			WREG32(mmCP_RB_DOORBELL_RANGE_UPPER,
2687 			       CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
2688 		}
2689 
2690 	}
2691 
2692 	/* start the ring */
2693 	gfx_v8_0_cp_gfx_start(adev);
2694 	ring->ready = true;
2695 	r = amdgpu_ring_test_ring(ring);
2696 	if (r) {
2697 		ring->ready = false;
2698 		return r;
2699 	}
2700 
2701 	return 0;
2702 }
2703 
2704 static void gfx_v8_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2705 {
2706 	int i;
2707 
2708 	if (enable) {
2709 		WREG32(mmCP_MEC_CNTL, 0);
2710 	} else {
2711 		WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2712 		for (i = 0; i < adev->gfx.num_compute_rings; i++)
2713 			adev->gfx.compute_ring[i].ready = false;
2714 	}
2715 	udelay(50);
2716 }
2717 
2718 static int gfx_v8_0_cp_compute_start(struct amdgpu_device *adev)
2719 {
2720 	gfx_v8_0_cp_compute_enable(adev, true);
2721 
2722 	return 0;
2723 }
2724 
2725 static int gfx_v8_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2726 {
2727 	const struct gfx_firmware_header_v1_0 *mec_hdr;
2728 	const __le32 *fw_data;
2729 	unsigned i, fw_size;
2730 
2731 	if (!adev->gfx.mec_fw)
2732 		return -EINVAL;
2733 
2734 	gfx_v8_0_cp_compute_enable(adev, false);
2735 
2736 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2737 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2738 
2739 	fw_data = (const __le32 *)
2740 		(adev->gfx.mec_fw->data +
2741 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2742 	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2743 
2744 	/* MEC1 */
2745 	WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2746 	for (i = 0; i < fw_size; i++)
2747 		WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data+i));
2748 	WREG32(mmCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
2749 
2750 	/* Loading MEC2 firmware is only necessary if MEC2 should run different microcode than MEC1. */
2751 	if (adev->gfx.mec2_fw) {
2752 		const struct gfx_firmware_header_v1_0 *mec2_hdr;
2753 
2754 		mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2755 		amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2756 
2757 		fw_data = (const __le32 *)
2758 			(adev->gfx.mec2_fw->data +
2759 			 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2760 		fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2761 
2762 		WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2763 		for (i = 0; i < fw_size; i++)
2764 			WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data+i));
2765 		WREG32(mmCP_MEC_ME2_UCODE_ADDR, adev->gfx.mec2_fw_version);
2766 	}
2767 
2768 	return 0;
2769 }
2770 
2771 struct vi_mqd {
2772 	uint32_t header;  /* ordinal0 */
2773 	uint32_t compute_dispatch_initiator;  /* ordinal1 */
2774 	uint32_t compute_dim_x;  /* ordinal2 */
2775 	uint32_t compute_dim_y;  /* ordinal3 */
2776 	uint32_t compute_dim_z;  /* ordinal4 */
2777 	uint32_t compute_start_x;  /* ordinal5 */
2778 	uint32_t compute_start_y;  /* ordinal6 */
2779 	uint32_t compute_start_z;  /* ordinal7 */
2780 	uint32_t compute_num_thread_x;  /* ordinal8 */
2781 	uint32_t compute_num_thread_y;  /* ordinal9 */
2782 	uint32_t compute_num_thread_z;  /* ordinal10 */
2783 	uint32_t compute_pipelinestat_enable;  /* ordinal11 */
2784 	uint32_t compute_perfcount_enable;  /* ordinal12 */
2785 	uint32_t compute_pgm_lo;  /* ordinal13 */
2786 	uint32_t compute_pgm_hi;  /* ordinal14 */
2787 	uint32_t compute_tba_lo;  /* ordinal15 */
2788 	uint32_t compute_tba_hi;  /* ordinal16 */
2789 	uint32_t compute_tma_lo;  /* ordinal17 */
2790 	uint32_t compute_tma_hi;  /* ordinal18 */
2791 	uint32_t compute_pgm_rsrc1;  /* ordinal19 */
2792 	uint32_t compute_pgm_rsrc2;  /* ordinal20 */
2793 	uint32_t compute_vmid;  /* ordinal21 */
2794 	uint32_t compute_resource_limits;  /* ordinal22 */
2795 	uint32_t compute_static_thread_mgmt_se0;  /* ordinal23 */
2796 	uint32_t compute_static_thread_mgmt_se1;  /* ordinal24 */
2797 	uint32_t compute_tmpring_size;  /* ordinal25 */
2798 	uint32_t compute_static_thread_mgmt_se2;  /* ordinal26 */
2799 	uint32_t compute_static_thread_mgmt_se3;  /* ordinal27 */
2800 	uint32_t compute_restart_x;  /* ordinal28 */
2801 	uint32_t compute_restart_y;  /* ordinal29 */
2802 	uint32_t compute_restart_z;  /* ordinal30 */
2803 	uint32_t compute_thread_trace_enable;  /* ordinal31 */
2804 	uint32_t compute_misc_reserved;  /* ordinal32 */
2805 	uint32_t compute_dispatch_id;  /* ordinal33 */
2806 	uint32_t compute_threadgroup_id;  /* ordinal34 */
2807 	uint32_t compute_relaunch;  /* ordinal35 */
2808 	uint32_t compute_wave_restore_addr_lo;  /* ordinal36 */
2809 	uint32_t compute_wave_restore_addr_hi;  /* ordinal37 */
2810 	uint32_t compute_wave_restore_control;  /* ordinal38 */
2811 	uint32_t reserved9;  /* ordinal39 */
2812 	uint32_t reserved10;  /* ordinal40 */
2813 	uint32_t reserved11;  /* ordinal41 */
2814 	uint32_t reserved12;  /* ordinal42 */
2815 	uint32_t reserved13;  /* ordinal43 */
2816 	uint32_t reserved14;  /* ordinal44 */
2817 	uint32_t reserved15;  /* ordinal45 */
2818 	uint32_t reserved16;  /* ordinal46 */
2819 	uint32_t reserved17;  /* ordinal47 */
2820 	uint32_t reserved18;  /* ordinal48 */
2821 	uint32_t reserved19;  /* ordinal49 */
2822 	uint32_t reserved20;  /* ordinal50 */
2823 	uint32_t reserved21;  /* ordinal51 */
2824 	uint32_t reserved22;  /* ordinal52 */
2825 	uint32_t reserved23;  /* ordinal53 */
2826 	uint32_t reserved24;  /* ordinal54 */
2827 	uint32_t reserved25;  /* ordinal55 */
2828 	uint32_t reserved26;  /* ordinal56 */
2829 	uint32_t reserved27;  /* ordinal57 */
2830 	uint32_t reserved28;  /* ordinal58 */
2831 	uint32_t reserved29;  /* ordinal59 */
2832 	uint32_t reserved30;  /* ordinal60 */
2833 	uint32_t reserved31;  /* ordinal61 */
2834 	uint32_t reserved32;  /* ordinal62 */
2835 	uint32_t reserved33;  /* ordinal63 */
2836 	uint32_t reserved34;  /* ordinal64 */
2837 	uint32_t compute_user_data_0;  /* ordinal65 */
2838 	uint32_t compute_user_data_1;  /* ordinal66 */
2839 	uint32_t compute_user_data_2;  /* ordinal67 */
2840 	uint32_t compute_user_data_3;  /* ordinal68 */
2841 	uint32_t compute_user_data_4;  /* ordinal69 */
2842 	uint32_t compute_user_data_5;  /* ordinal70 */
2843 	uint32_t compute_user_data_6;  /* ordinal71 */
2844 	uint32_t compute_user_data_7;  /* ordinal72 */
2845 	uint32_t compute_user_data_8;  /* ordinal73 */
2846 	uint32_t compute_user_data_9;  /* ordinal74 */
2847 	uint32_t compute_user_data_10;  /* ordinal75 */
2848 	uint32_t compute_user_data_11;  /* ordinal76 */
2849 	uint32_t compute_user_data_12;  /* ordinal77 */
2850 	uint32_t compute_user_data_13;  /* ordinal78 */
2851 	uint32_t compute_user_data_14;  /* ordinal79 */
2852 	uint32_t compute_user_data_15;  /* ordinal80 */
2853 	uint32_t cp_compute_csinvoc_count_lo;  /* ordinal81 */
2854 	uint32_t cp_compute_csinvoc_count_hi;  /* ordinal82 */
2855 	uint32_t reserved35;  /* ordinal83 */
2856 	uint32_t reserved36;  /* ordinal84 */
2857 	uint32_t reserved37;  /* ordinal85 */
2858 	uint32_t cp_mqd_query_time_lo;  /* ordinal86 */
2859 	uint32_t cp_mqd_query_time_hi;  /* ordinal87 */
2860 	uint32_t cp_mqd_connect_start_time_lo;  /* ordinal88 */
2861 	uint32_t cp_mqd_connect_start_time_hi;  /* ordinal89 */
2862 	uint32_t cp_mqd_connect_end_time_lo;  /* ordinal90 */
2863 	uint32_t cp_mqd_connect_end_time_hi;  /* ordinal91 */
2864 	uint32_t cp_mqd_connect_end_wf_count;  /* ordinal92 */
2865 	uint32_t cp_mqd_connect_end_pq_rptr;  /* ordinal93 */
2866 	uint32_t cp_mqd_connect_end_pq_wptr;  /* ordinal94 */
2867 	uint32_t cp_mqd_connect_end_ib_rptr;  /* ordinal95 */
2868 	uint32_t reserved38;  /* ordinal96 */
2869 	uint32_t reserved39;  /* ordinal97 */
2870 	uint32_t cp_mqd_save_start_time_lo;  /* ordinal98 */
2871 	uint32_t cp_mqd_save_start_time_hi;  /* ordinal99 */
2872 	uint32_t cp_mqd_save_end_time_lo;  /* ordinal100 */
2873 	uint32_t cp_mqd_save_end_time_hi;  /* ordinal101 */
2874 	uint32_t cp_mqd_restore_start_time_lo;  /* ordinal102 */
2875 	uint32_t cp_mqd_restore_start_time_hi;  /* ordinal103 */
2876 	uint32_t cp_mqd_restore_end_time_lo;  /* ordinal104 */
2877 	uint32_t cp_mqd_restore_end_time_hi;  /* ordinal105 */
2878 	uint32_t reserved40;  /* ordinal106 */
2879 	uint32_t reserved41;  /* ordinal107 */
2880 	uint32_t gds_cs_ctxsw_cnt0;  /* ordinal108 */
2881 	uint32_t gds_cs_ctxsw_cnt1;  /* ordinal109 */
2882 	uint32_t gds_cs_ctxsw_cnt2;  /* ordinal110 */
2883 	uint32_t gds_cs_ctxsw_cnt3;  /* ordinal111 */
2884 	uint32_t reserved42;  /* ordinal112 */
2885 	uint32_t reserved43;  /* ordinal113 */
2886 	uint32_t cp_pq_exe_status_lo;  /* ordinal114 */
2887 	uint32_t cp_pq_exe_status_hi;  /* ordinal115 */
2888 	uint32_t cp_packet_id_lo;  /* ordinal116 */
2889 	uint32_t cp_packet_id_hi;  /* ordinal117 */
2890 	uint32_t cp_packet_exe_status_lo;  /* ordinal118 */
2891 	uint32_t cp_packet_exe_status_hi;  /* ordinal119 */
2892 	uint32_t gds_save_base_addr_lo;  /* ordinal120 */
2893 	uint32_t gds_save_base_addr_hi;  /* ordinal121 */
2894 	uint32_t gds_save_mask_lo;  /* ordinal122 */
2895 	uint32_t gds_save_mask_hi;  /* ordinal123 */
2896 	uint32_t ctx_save_base_addr_lo;  /* ordinal124 */
2897 	uint32_t ctx_save_base_addr_hi;  /* ordinal125 */
2898 	uint32_t reserved44;  /* ordinal126 */
2899 	uint32_t reserved45;  /* ordinal127 */
2900 	uint32_t cp_mqd_base_addr_lo;  /* ordinal128 */
2901 	uint32_t cp_mqd_base_addr_hi;  /* ordinal129 */
2902 	uint32_t cp_hqd_active;  /* ordinal130 */
2903 	uint32_t cp_hqd_vmid;  /* ordinal131 */
2904 	uint32_t cp_hqd_persistent_state;  /* ordinal132 */
2905 	uint32_t cp_hqd_pipe_priority;  /* ordinal133 */
2906 	uint32_t cp_hqd_queue_priority;  /* ordinal134 */
2907 	uint32_t cp_hqd_quantum;  /* ordinal135 */
2908 	uint32_t cp_hqd_pq_base_lo;  /* ordinal136 */
2909 	uint32_t cp_hqd_pq_base_hi;  /* ordinal137 */
2910 	uint32_t cp_hqd_pq_rptr;  /* ordinal138 */
2911 	uint32_t cp_hqd_pq_rptr_report_addr_lo;  /* ordinal139 */
2912 	uint32_t cp_hqd_pq_rptr_report_addr_hi;  /* ordinal140 */
2913 	uint32_t cp_hqd_pq_wptr_poll_addr;  /* ordinal141 */
2914 	uint32_t cp_hqd_pq_wptr_poll_addr_hi;  /* ordinal142 */
2915 	uint32_t cp_hqd_pq_doorbell_control;  /* ordinal143 */
2916 	uint32_t cp_hqd_pq_wptr;  /* ordinal144 */
2917 	uint32_t cp_hqd_pq_control;  /* ordinal145 */
2918 	uint32_t cp_hqd_ib_base_addr_lo;  /* ordinal146 */
2919 	uint32_t cp_hqd_ib_base_addr_hi;  /* ordinal147 */
2920 	uint32_t cp_hqd_ib_rptr;  /* ordinal148 */
2921 	uint32_t cp_hqd_ib_control;  /* ordinal149 */
2922 	uint32_t cp_hqd_iq_timer;  /* ordinal150 */
2923 	uint32_t cp_hqd_iq_rptr;  /* ordinal151 */
2924 	uint32_t cp_hqd_dequeue_request;  /* ordinal152 */
2925 	uint32_t cp_hqd_dma_offload;  /* ordinal153 */
2926 	uint32_t cp_hqd_sema_cmd;  /* ordinal154 */
2927 	uint32_t cp_hqd_msg_type;  /* ordinal155 */
2928 	uint32_t cp_hqd_atomic0_preop_lo;  /* ordinal156 */
2929 	uint32_t cp_hqd_atomic0_preop_hi;  /* ordinal157 */
2930 	uint32_t cp_hqd_atomic1_preop_lo;  /* ordinal158 */
2931 	uint32_t cp_hqd_atomic1_preop_hi;  /* ordinal159 */
2932 	uint32_t cp_hqd_hq_status0;  /* ordinal160 */
2933 	uint32_t cp_hqd_hq_control0;  /* ordinal161 */
2934 	uint32_t cp_mqd_control;  /* ordinal162 */
2935 	uint32_t cp_hqd_hq_status1;  /* ordinal163 */
2936 	uint32_t cp_hqd_hq_control1;  /* ordinal164 */
2937 	uint32_t cp_hqd_eop_base_addr_lo;  /* ordinal165 */
2938 	uint32_t cp_hqd_eop_base_addr_hi;  /* ordinal166 */
2939 	uint32_t cp_hqd_eop_control;  /* ordinal167 */
2940 	uint32_t cp_hqd_eop_rptr;  /* ordinal168 */
2941 	uint32_t cp_hqd_eop_wptr;  /* ordinal169 */
2942 	uint32_t cp_hqd_eop_done_events;  /* ordinal170 */
2943 	uint32_t cp_hqd_ctx_save_base_addr_lo;  /* ordinal171 */
2944 	uint32_t cp_hqd_ctx_save_base_addr_hi;  /* ordinal172 */
2945 	uint32_t cp_hqd_ctx_save_control;  /* ordinal173 */
2946 	uint32_t cp_hqd_cntl_stack_offset;  /* ordinal174 */
2947 	uint32_t cp_hqd_cntl_stack_size;  /* ordinal175 */
2948 	uint32_t cp_hqd_wg_state_offset;  /* ordinal176 */
2949 	uint32_t cp_hqd_ctx_save_size;  /* ordinal177 */
2950 	uint32_t cp_hqd_gds_resource_state;  /* ordinal178 */
2951 	uint32_t cp_hqd_error;  /* ordinal179 */
2952 	uint32_t cp_hqd_eop_wptr_mem;  /* ordinal180 */
2953 	uint32_t cp_hqd_eop_dones;  /* ordinal181 */
2954 	uint32_t reserved46;  /* ordinal182 */
2955 	uint32_t reserved47;  /* ordinal183 */
2956 	uint32_t reserved48;  /* ordinal184 */
2957 	uint32_t reserved49;  /* ordinal185 */
2958 	uint32_t reserved50;  /* ordinal186 */
2959 	uint32_t reserved51;  /* ordinal187 */
2960 	uint32_t reserved52;  /* ordinal188 */
2961 	uint32_t reserved53;  /* ordinal189 */
2962 	uint32_t reserved54;  /* ordinal190 */
2963 	uint32_t reserved55;  /* ordinal191 */
2964 	uint32_t iqtimer_pkt_header;  /* ordinal192 */
2965 	uint32_t iqtimer_pkt_dw0;  /* ordinal193 */
2966 	uint32_t iqtimer_pkt_dw1;  /* ordinal194 */
2967 	uint32_t iqtimer_pkt_dw2;  /* ordinal195 */
2968 	uint32_t iqtimer_pkt_dw3;  /* ordinal196 */
2969 	uint32_t iqtimer_pkt_dw4;  /* ordinal197 */
2970 	uint32_t iqtimer_pkt_dw5;  /* ordinal198 */
2971 	uint32_t iqtimer_pkt_dw6;  /* ordinal199 */
2972 	uint32_t iqtimer_pkt_dw7;  /* ordinal200 */
2973 	uint32_t iqtimer_pkt_dw8;  /* ordinal201 */
2974 	uint32_t iqtimer_pkt_dw9;  /* ordinal202 */
2975 	uint32_t iqtimer_pkt_dw10;  /* ordinal203 */
2976 	uint32_t iqtimer_pkt_dw11;  /* ordinal204 */
2977 	uint32_t iqtimer_pkt_dw12;  /* ordinal205 */
2978 	uint32_t iqtimer_pkt_dw13;  /* ordinal206 */
2979 	uint32_t iqtimer_pkt_dw14;  /* ordinal207 */
2980 	uint32_t iqtimer_pkt_dw15;  /* ordinal208 */
2981 	uint32_t iqtimer_pkt_dw16;  /* ordinal209 */
2982 	uint32_t iqtimer_pkt_dw17;  /* ordinal210 */
2983 	uint32_t iqtimer_pkt_dw18;  /* ordinal211 */
2984 	uint32_t iqtimer_pkt_dw19;  /* ordinal212 */
2985 	uint32_t iqtimer_pkt_dw20;  /* ordinal213 */
2986 	uint32_t iqtimer_pkt_dw21;  /* ordinal214 */
2987 	uint32_t iqtimer_pkt_dw22;  /* ordinal215 */
2988 	uint32_t iqtimer_pkt_dw23;  /* ordinal216 */
2989 	uint32_t iqtimer_pkt_dw24;  /* ordinal217 */
2990 	uint32_t iqtimer_pkt_dw25;  /* ordinal218 */
2991 	uint32_t iqtimer_pkt_dw26;  /* ordinal219 */
2992 	uint32_t iqtimer_pkt_dw27;  /* ordinal220 */
2993 	uint32_t iqtimer_pkt_dw28;  /* ordinal221 */
2994 	uint32_t iqtimer_pkt_dw29;  /* ordinal222 */
2995 	uint32_t iqtimer_pkt_dw30;  /* ordinal223 */
2996 	uint32_t iqtimer_pkt_dw31;  /* ordinal224 */
2997 	uint32_t reserved56;  /* ordinal225 */
2998 	uint32_t reserved57;  /* ordinal226 */
2999 	uint32_t reserved58;  /* ordinal227 */
3000 	uint32_t set_resources_header;  /* ordinal228 */
3001 	uint32_t set_resources_dw1;  /* ordinal229 */
3002 	uint32_t set_resources_dw2;  /* ordinal230 */
3003 	uint32_t set_resources_dw3;  /* ordinal231 */
3004 	uint32_t set_resources_dw4;  /* ordinal232 */
3005 	uint32_t set_resources_dw5;  /* ordinal233 */
3006 	uint32_t set_resources_dw6;  /* ordinal234 */
3007 	uint32_t set_resources_dw7;  /* ordinal235 */
3008 	uint32_t reserved59;  /* ordinal236 */
3009 	uint32_t reserved60;  /* ordinal237 */
3010 	uint32_t reserved61;  /* ordinal238 */
3011 	uint32_t reserved62;  /* ordinal239 */
3012 	uint32_t reserved63;  /* ordinal240 */
3013 	uint32_t reserved64;  /* ordinal241 */
3014 	uint32_t reserved65;  /* ordinal242 */
3015 	uint32_t reserved66;  /* ordinal243 */
3016 	uint32_t reserved67;  /* ordinal244 */
3017 	uint32_t reserved68;  /* ordinal245 */
3018 	uint32_t reserved69;  /* ordinal246 */
3019 	uint32_t reserved70;  /* ordinal247 */
3020 	uint32_t reserved71;  /* ordinal248 */
3021 	uint32_t reserved72;  /* ordinal249 */
3022 	uint32_t reserved73;  /* ordinal250 */
3023 	uint32_t reserved74;  /* ordinal251 */
3024 	uint32_t reserved75;  /* ordinal252 */
3025 	uint32_t reserved76;  /* ordinal253 */
3026 	uint32_t reserved77;  /* ordinal254 */
3027 	uint32_t reserved78;  /* ordinal255 */
3028 
3029 	uint32_t reserved_t[256]; /* Reserve 256 dword buffer used by ucode */
3030 };
3031 
3032 static void gfx_v8_0_cp_compute_fini(struct amdgpu_device *adev)
3033 {
3034 	int i, r;
3035 
3036 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3037 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
3038 
3039 		if (ring->mqd_obj) {
3040 			r = amdgpu_bo_reserve(ring->mqd_obj, false);
3041 			if (unlikely(r != 0))
3042 				dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
3043 
3044 			amdgpu_bo_unpin(ring->mqd_obj);
3045 			amdgpu_bo_unreserve(ring->mqd_obj);
3046 
3047 			amdgpu_bo_unref(&ring->mqd_obj);
3048 			ring->mqd_obj = NULL;
3049 		}
3050 	}
3051 }
3052 
3053 static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
3054 {
3055 	int r, i, j;
3056 	u32 tmp;
3057 	bool use_doorbell = true;
3058 	u64 hqd_gpu_addr;
3059 	u64 mqd_gpu_addr;
3060 	u64 eop_gpu_addr;
3061 	u64 wb_gpu_addr;
3062 	u32 *buf;
3063 	struct vi_mqd *mqd;
3064 
3065 	/* init the pipes */
3066 	mutex_lock(&adev->srbm_mutex);
3067 	for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
3068 		int me = (i < 4) ? 1 : 2;
3069 		int pipe = (i < 4) ? i : (i - 4);
3070 
3071 		eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE);
3072 		eop_gpu_addr >>= 8;
3073 
3074 		vi_srbm_select(adev, me, pipe, 0, 0);
3075 
3076 		/* write the EOP addr */
3077 		WREG32(mmCP_HQD_EOP_BASE_ADDR, eop_gpu_addr);
3078 		WREG32(mmCP_HQD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr));
3079 
3080 		/* set the VMID assigned */
3081 		WREG32(mmCP_HQD_VMID, 0);
3082 
3083 		/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3084 		tmp = RREG32(mmCP_HQD_EOP_CONTROL);
3085 		tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3086 				    (order_base_2(MEC_HPD_SIZE / 4) - 1));
3087 		WREG32(mmCP_HQD_EOP_CONTROL, tmp);
3088 	}
3089 	vi_srbm_select(adev, 0, 0, 0, 0);
3090 	mutex_unlock(&adev->srbm_mutex);
3091 
3092 	/* init the queues.  Just two for now. */
3093 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3094 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
3095 
3096 		if (ring->mqd_obj == NULL) {
3097 			r = amdgpu_bo_create(adev,
3098 					     sizeof(struct vi_mqd),
3099 					     PAGE_SIZE, true,
3100 					     AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
3101 					     NULL, &ring->mqd_obj);
3102 			if (r) {
3103 				dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3104 				return r;
3105 			}
3106 		}
3107 
3108 		r = amdgpu_bo_reserve(ring->mqd_obj, false);
3109 		if (unlikely(r != 0)) {
3110 			gfx_v8_0_cp_compute_fini(adev);
3111 			return r;
3112 		}
3113 		r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
3114 				  &mqd_gpu_addr);
3115 		if (r) {
3116 			dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
3117 			gfx_v8_0_cp_compute_fini(adev);
3118 			return r;
3119 		}
3120 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
3121 		if (r) {
3122 			dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
3123 			gfx_v8_0_cp_compute_fini(adev);
3124 			return r;
3125 		}
3126 
3127 		/* init the mqd struct */
3128 		memset(buf, 0, sizeof(struct vi_mqd));
3129 
3130 		mqd = (struct vi_mqd *)buf;
3131 		mqd->header = 0xC0310800;
3132 		mqd->compute_pipelinestat_enable = 0x00000001;
3133 		mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3134 		mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3135 		mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3136 		mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3137 		mqd->compute_misc_reserved = 0x00000003;
3138 
3139 		mutex_lock(&adev->srbm_mutex);
3140 		vi_srbm_select(adev, ring->me,
3141 			       ring->pipe,
3142 			       ring->queue, 0);
3143 
3144 		/* disable wptr polling */
3145 		tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3146 		tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3147 		WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3148 
3149 		mqd->cp_hqd_eop_base_addr_lo =
3150 			RREG32(mmCP_HQD_EOP_BASE_ADDR);
3151 		mqd->cp_hqd_eop_base_addr_hi =
3152 			RREG32(mmCP_HQD_EOP_BASE_ADDR_HI);
3153 
3154 		/* enable doorbell? */
3155 		tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3156 		if (use_doorbell) {
3157 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
3158 		} else {
3159 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 0);
3160 		}
3161 		WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, tmp);
3162 		mqd->cp_hqd_pq_doorbell_control = tmp;
3163 
3164 		/* disable the queue if it's active */
3165 		mqd->cp_hqd_dequeue_request = 0;
3166 		mqd->cp_hqd_pq_rptr = 0;
3167 		mqd->cp_hqd_pq_wptr= 0;
3168 		if (RREG32(mmCP_HQD_ACTIVE) & 1) {
3169 			WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
3170 			for (j = 0; j < adev->usec_timeout; j++) {
3171 				if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
3172 					break;
3173 				udelay(1);
3174 			}
3175 			WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->cp_hqd_dequeue_request);
3176 			WREG32(mmCP_HQD_PQ_RPTR, mqd->cp_hqd_pq_rptr);
3177 			WREG32(mmCP_HQD_PQ_WPTR, mqd->cp_hqd_pq_wptr);
3178 		}
3179 
3180 		/* set the pointer to the MQD */
3181 		mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
3182 		mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
3183 		WREG32(mmCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr_lo);
3184 		WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
3185 
3186 		/* set MQD vmid to 0 */
3187 		tmp = RREG32(mmCP_MQD_CONTROL);
3188 		tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3189 		WREG32(mmCP_MQD_CONTROL, tmp);
3190 		mqd->cp_mqd_control = tmp;
3191 
3192 		/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3193 		hqd_gpu_addr = ring->gpu_addr >> 8;
3194 		mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3195 		mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3196 		WREG32(mmCP_HQD_PQ_BASE, mqd->cp_hqd_pq_base_lo);
3197 		WREG32(mmCP_HQD_PQ_BASE_HI, mqd->cp_hqd_pq_base_hi);
3198 
3199 		/* set up the HQD, this is similar to CP_RB0_CNTL */
3200 		tmp = RREG32(mmCP_HQD_PQ_CONTROL);
3201 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3202 				    (order_base_2(ring->ring_size / 4) - 1));
3203 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3204 			       ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
3205 #ifdef __BIG_ENDIAN
3206 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
3207 #endif
3208 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3209 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ROQ_PQ_IB_FLIP, 0);
3210 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3211 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3212 		WREG32(mmCP_HQD_PQ_CONTROL, tmp);
3213 		mqd->cp_hqd_pq_control = tmp;
3214 
3215 		/* set the wb address wether it's enabled or not */
3216 		wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3217 		mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3218 		mqd->cp_hqd_pq_rptr_report_addr_hi =
3219 			upper_32_bits(wb_gpu_addr) & 0xffff;
3220 		WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3221 		       mqd->cp_hqd_pq_rptr_report_addr_lo);
3222 		WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3223 		       mqd->cp_hqd_pq_rptr_report_addr_hi);
3224 
3225 		/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3226 		wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3227 		mqd->cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
3228 		mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3229 		WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->cp_hqd_pq_wptr_poll_addr);
3230 		WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3231 		       mqd->cp_hqd_pq_wptr_poll_addr_hi);
3232 
3233 		/* enable the doorbell if requested */
3234 		if (use_doorbell) {
3235 			if ((adev->asic_type == CHIP_CARRIZO) ||
3236 			    (adev->asic_type == CHIP_FIJI)) {
3237 				WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,
3238 				       AMDGPU_DOORBELL_KIQ << 2);
3239 				WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,
3240 				       AMDGPU_DOORBELL_MEC_RING7 << 2);
3241 			}
3242 			tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3243 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3244 					    DOORBELL_OFFSET, ring->doorbell_index);
3245 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
3246 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_SOURCE, 0);
3247 			tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_HIT, 0);
3248 			mqd->cp_hqd_pq_doorbell_control = tmp;
3249 
3250 		} else {
3251 			mqd->cp_hqd_pq_doorbell_control = 0;
3252 		}
3253 		WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3254 		       mqd->cp_hqd_pq_doorbell_control);
3255 
3256 		/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3257 		ring->wptr = 0;
3258 		mqd->cp_hqd_pq_wptr = ring->wptr;
3259 		WREG32(mmCP_HQD_PQ_WPTR, mqd->cp_hqd_pq_wptr);
3260 		mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3261 
3262 		/* set the vmid for the queue */
3263 		mqd->cp_hqd_vmid = 0;
3264 		WREG32(mmCP_HQD_VMID, mqd->cp_hqd_vmid);
3265 
3266 		tmp = RREG32(mmCP_HQD_PERSISTENT_STATE);
3267 		tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53);
3268 		WREG32(mmCP_HQD_PERSISTENT_STATE, tmp);
3269 		mqd->cp_hqd_persistent_state = tmp;
3270 
3271 		/* activate the queue */
3272 		mqd->cp_hqd_active = 1;
3273 		WREG32(mmCP_HQD_ACTIVE, mqd->cp_hqd_active);
3274 
3275 		vi_srbm_select(adev, 0, 0, 0, 0);
3276 		mutex_unlock(&adev->srbm_mutex);
3277 
3278 		amdgpu_bo_kunmap(ring->mqd_obj);
3279 		amdgpu_bo_unreserve(ring->mqd_obj);
3280 	}
3281 
3282 	if (use_doorbell) {
3283 		tmp = RREG32(mmCP_PQ_STATUS);
3284 		tmp = REG_SET_FIELD(tmp, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3285 		WREG32(mmCP_PQ_STATUS, tmp);
3286 	}
3287 
3288 	r = gfx_v8_0_cp_compute_start(adev);
3289 	if (r)
3290 		return r;
3291 
3292 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3293 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
3294 
3295 		ring->ready = true;
3296 		r = amdgpu_ring_test_ring(ring);
3297 		if (r)
3298 			ring->ready = false;
3299 	}
3300 
3301 	return 0;
3302 }
3303 
3304 static int gfx_v8_0_cp_resume(struct amdgpu_device *adev)
3305 {
3306 	int r;
3307 
3308 	if (adev->asic_type != CHIP_CARRIZO)
3309 		gfx_v8_0_enable_gui_idle_interrupt(adev, false);
3310 
3311 	if (!adev->firmware.smu_load) {
3312 		/* legacy firmware loading */
3313 		r = gfx_v8_0_cp_gfx_load_microcode(adev);
3314 		if (r)
3315 			return r;
3316 
3317 		r = gfx_v8_0_cp_compute_load_microcode(adev);
3318 		if (r)
3319 			return r;
3320 	} else {
3321 		r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
3322 						AMDGPU_UCODE_ID_CP_CE);
3323 		if (r)
3324 			return -EINVAL;
3325 
3326 		r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
3327 						AMDGPU_UCODE_ID_CP_PFP);
3328 		if (r)
3329 			return -EINVAL;
3330 
3331 		r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
3332 						AMDGPU_UCODE_ID_CP_ME);
3333 		if (r)
3334 			return -EINVAL;
3335 
3336 		r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
3337 						AMDGPU_UCODE_ID_CP_MEC1);
3338 		if (r)
3339 			return -EINVAL;
3340 	}
3341 
3342 	r = gfx_v8_0_cp_gfx_resume(adev);
3343 	if (r)
3344 		return r;
3345 
3346 	r = gfx_v8_0_cp_compute_resume(adev);
3347 	if (r)
3348 		return r;
3349 
3350 	gfx_v8_0_enable_gui_idle_interrupt(adev, true);
3351 
3352 	return 0;
3353 }
3354 
3355 static void gfx_v8_0_cp_enable(struct amdgpu_device *adev, bool enable)
3356 {
3357 	gfx_v8_0_cp_gfx_enable(adev, enable);
3358 	gfx_v8_0_cp_compute_enable(adev, enable);
3359 }
3360 
3361 static int gfx_v8_0_hw_init(void *handle)
3362 {
3363 	int r;
3364 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3365 
3366 	gfx_v8_0_init_golden_registers(adev);
3367 
3368 	gfx_v8_0_gpu_init(adev);
3369 
3370 	r = gfx_v8_0_rlc_resume(adev);
3371 	if (r)
3372 		return r;
3373 
3374 	r = gfx_v8_0_cp_resume(adev);
3375 	if (r)
3376 		return r;
3377 
3378 	return r;
3379 }
3380 
3381 static int gfx_v8_0_hw_fini(void *handle)
3382 {
3383 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3384 
3385 	gfx_v8_0_cp_enable(adev, false);
3386 	gfx_v8_0_rlc_stop(adev);
3387 	gfx_v8_0_cp_compute_fini(adev);
3388 
3389 	return 0;
3390 }
3391 
3392 static int gfx_v8_0_suspend(void *handle)
3393 {
3394 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3395 
3396 	return gfx_v8_0_hw_fini(adev);
3397 }
3398 
3399 static int gfx_v8_0_resume(void *handle)
3400 {
3401 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3402 
3403 	return gfx_v8_0_hw_init(adev);
3404 }
3405 
3406 static bool gfx_v8_0_is_idle(void *handle)
3407 {
3408 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3409 
3410 	if (REG_GET_FIELD(RREG32(mmGRBM_STATUS), GRBM_STATUS, GUI_ACTIVE))
3411 		return false;
3412 	else
3413 		return true;
3414 }
3415 
3416 static int gfx_v8_0_wait_for_idle(void *handle)
3417 {
3418 	unsigned i;
3419 	u32 tmp;
3420 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3421 
3422 	for (i = 0; i < adev->usec_timeout; i++) {
3423 		/* read MC_STATUS */
3424 		tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
3425 
3426 		if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
3427 			return 0;
3428 		udelay(1);
3429 	}
3430 	return -ETIMEDOUT;
3431 }
3432 
3433 static void gfx_v8_0_print_status(void *handle)
3434 {
3435 	int i;
3436 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3437 
3438 	dev_info(adev->dev, "GFX 8.x registers\n");
3439 	dev_info(adev->dev, "  GRBM_STATUS=0x%08X\n",
3440 		 RREG32(mmGRBM_STATUS));
3441 	dev_info(adev->dev, "  GRBM_STATUS2=0x%08X\n",
3442 		 RREG32(mmGRBM_STATUS2));
3443 	dev_info(adev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
3444 		 RREG32(mmGRBM_STATUS_SE0));
3445 	dev_info(adev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
3446 		 RREG32(mmGRBM_STATUS_SE1));
3447 	dev_info(adev->dev, "  GRBM_STATUS_SE2=0x%08X\n",
3448 		 RREG32(mmGRBM_STATUS_SE2));
3449 	dev_info(adev->dev, "  GRBM_STATUS_SE3=0x%08X\n",
3450 		 RREG32(mmGRBM_STATUS_SE3));
3451 	dev_info(adev->dev, "  CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
3452 	dev_info(adev->dev, "  CP_STALLED_STAT1 = 0x%08x\n",
3453 		 RREG32(mmCP_STALLED_STAT1));
3454 	dev_info(adev->dev, "  CP_STALLED_STAT2 = 0x%08x\n",
3455 		 RREG32(mmCP_STALLED_STAT2));
3456 	dev_info(adev->dev, "  CP_STALLED_STAT3 = 0x%08x\n",
3457 		 RREG32(mmCP_STALLED_STAT3));
3458 	dev_info(adev->dev, "  CP_CPF_BUSY_STAT = 0x%08x\n",
3459 		 RREG32(mmCP_CPF_BUSY_STAT));
3460 	dev_info(adev->dev, "  CP_CPF_STALLED_STAT1 = 0x%08x\n",
3461 		 RREG32(mmCP_CPF_STALLED_STAT1));
3462 	dev_info(adev->dev, "  CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
3463 	dev_info(adev->dev, "  CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
3464 	dev_info(adev->dev, "  CP_CPC_STALLED_STAT1 = 0x%08x\n",
3465 		 RREG32(mmCP_CPC_STALLED_STAT1));
3466 	dev_info(adev->dev, "  CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
3467 
3468 	for (i = 0; i < 32; i++) {
3469 		dev_info(adev->dev, "  GB_TILE_MODE%d=0x%08X\n",
3470 			 i, RREG32(mmGB_TILE_MODE0 + (i * 4)));
3471 	}
3472 	for (i = 0; i < 16; i++) {
3473 		dev_info(adev->dev, "  GB_MACROTILE_MODE%d=0x%08X\n",
3474 			 i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4)));
3475 	}
3476 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3477 		dev_info(adev->dev, "  se: %d\n", i);
3478 		gfx_v8_0_select_se_sh(adev, i, 0xffffffff);
3479 		dev_info(adev->dev, "  PA_SC_RASTER_CONFIG=0x%08X\n",
3480 			 RREG32(mmPA_SC_RASTER_CONFIG));
3481 		dev_info(adev->dev, "  PA_SC_RASTER_CONFIG_1=0x%08X\n",
3482 			 RREG32(mmPA_SC_RASTER_CONFIG_1));
3483 	}
3484 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3485 
3486 	dev_info(adev->dev, "  GB_ADDR_CONFIG=0x%08X\n",
3487 		 RREG32(mmGB_ADDR_CONFIG));
3488 	dev_info(adev->dev, "  HDP_ADDR_CONFIG=0x%08X\n",
3489 		 RREG32(mmHDP_ADDR_CONFIG));
3490 	dev_info(adev->dev, "  DMIF_ADDR_CALC=0x%08X\n",
3491 		 RREG32(mmDMIF_ADDR_CALC));
3492 	dev_info(adev->dev, "  SDMA0_TILING_CONFIG=0x%08X\n",
3493 		 RREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET));
3494 	dev_info(adev->dev, "  SDMA1_TILING_CONFIG=0x%08X\n",
3495 		 RREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET));
3496 	dev_info(adev->dev, "  UVD_UDEC_ADDR_CONFIG=0x%08X\n",
3497 		 RREG32(mmUVD_UDEC_ADDR_CONFIG));
3498 	dev_info(adev->dev, "  UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
3499 		 RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
3500 	dev_info(adev->dev, "  UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
3501 		 RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
3502 
3503 	dev_info(adev->dev, "  CP_MEQ_THRESHOLDS=0x%08X\n",
3504 		 RREG32(mmCP_MEQ_THRESHOLDS));
3505 	dev_info(adev->dev, "  SX_DEBUG_1=0x%08X\n",
3506 		 RREG32(mmSX_DEBUG_1));
3507 	dev_info(adev->dev, "  TA_CNTL_AUX=0x%08X\n",
3508 		 RREG32(mmTA_CNTL_AUX));
3509 	dev_info(adev->dev, "  SPI_CONFIG_CNTL=0x%08X\n",
3510 		 RREG32(mmSPI_CONFIG_CNTL));
3511 	dev_info(adev->dev, "  SQ_CONFIG=0x%08X\n",
3512 		 RREG32(mmSQ_CONFIG));
3513 	dev_info(adev->dev, "  DB_DEBUG=0x%08X\n",
3514 		 RREG32(mmDB_DEBUG));
3515 	dev_info(adev->dev, "  DB_DEBUG2=0x%08X\n",
3516 		 RREG32(mmDB_DEBUG2));
3517 	dev_info(adev->dev, "  DB_DEBUG3=0x%08X\n",
3518 		 RREG32(mmDB_DEBUG3));
3519 	dev_info(adev->dev, "  CB_HW_CONTROL=0x%08X\n",
3520 		 RREG32(mmCB_HW_CONTROL));
3521 	dev_info(adev->dev, "  SPI_CONFIG_CNTL_1=0x%08X\n",
3522 		 RREG32(mmSPI_CONFIG_CNTL_1));
3523 	dev_info(adev->dev, "  PA_SC_FIFO_SIZE=0x%08X\n",
3524 		 RREG32(mmPA_SC_FIFO_SIZE));
3525 	dev_info(adev->dev, "  VGT_NUM_INSTANCES=0x%08X\n",
3526 		 RREG32(mmVGT_NUM_INSTANCES));
3527 	dev_info(adev->dev, "  CP_PERFMON_CNTL=0x%08X\n",
3528 		 RREG32(mmCP_PERFMON_CNTL));
3529 	dev_info(adev->dev, "  PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n",
3530 		 RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS));
3531 	dev_info(adev->dev, "  VGT_CACHE_INVALIDATION=0x%08X\n",
3532 		 RREG32(mmVGT_CACHE_INVALIDATION));
3533 	dev_info(adev->dev, "  VGT_GS_VERTEX_REUSE=0x%08X\n",
3534 		 RREG32(mmVGT_GS_VERTEX_REUSE));
3535 	dev_info(adev->dev, "  PA_SC_LINE_STIPPLE_STATE=0x%08X\n",
3536 		 RREG32(mmPA_SC_LINE_STIPPLE_STATE));
3537 	dev_info(adev->dev, "  PA_CL_ENHANCE=0x%08X\n",
3538 		 RREG32(mmPA_CL_ENHANCE));
3539 	dev_info(adev->dev, "  PA_SC_ENHANCE=0x%08X\n",
3540 		 RREG32(mmPA_SC_ENHANCE));
3541 
3542 	dev_info(adev->dev, "  CP_ME_CNTL=0x%08X\n",
3543 		 RREG32(mmCP_ME_CNTL));
3544 	dev_info(adev->dev, "  CP_MAX_CONTEXT=0x%08X\n",
3545 		 RREG32(mmCP_MAX_CONTEXT));
3546 	dev_info(adev->dev, "  CP_ENDIAN_SWAP=0x%08X\n",
3547 		 RREG32(mmCP_ENDIAN_SWAP));
3548 	dev_info(adev->dev, "  CP_DEVICE_ID=0x%08X\n",
3549 		 RREG32(mmCP_DEVICE_ID));
3550 
3551 	dev_info(adev->dev, "  CP_SEM_WAIT_TIMER=0x%08X\n",
3552 		 RREG32(mmCP_SEM_WAIT_TIMER));
3553 
3554 	dev_info(adev->dev, "  CP_RB_WPTR_DELAY=0x%08X\n",
3555 		 RREG32(mmCP_RB_WPTR_DELAY));
3556 	dev_info(adev->dev, "  CP_RB_VMID=0x%08X\n",
3557 		 RREG32(mmCP_RB_VMID));
3558 	dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
3559 		 RREG32(mmCP_RB0_CNTL));
3560 	dev_info(adev->dev, "  CP_RB0_WPTR=0x%08X\n",
3561 		 RREG32(mmCP_RB0_WPTR));
3562 	dev_info(adev->dev, "  CP_RB0_RPTR_ADDR=0x%08X\n",
3563 		 RREG32(mmCP_RB0_RPTR_ADDR));
3564 	dev_info(adev->dev, "  CP_RB0_RPTR_ADDR_HI=0x%08X\n",
3565 		 RREG32(mmCP_RB0_RPTR_ADDR_HI));
3566 	dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
3567 		 RREG32(mmCP_RB0_CNTL));
3568 	dev_info(adev->dev, "  CP_RB0_BASE=0x%08X\n",
3569 		 RREG32(mmCP_RB0_BASE));
3570 	dev_info(adev->dev, "  CP_RB0_BASE_HI=0x%08X\n",
3571 		 RREG32(mmCP_RB0_BASE_HI));
3572 	dev_info(adev->dev, "  CP_MEC_CNTL=0x%08X\n",
3573 		 RREG32(mmCP_MEC_CNTL));
3574 	dev_info(adev->dev, "  CP_CPF_DEBUG=0x%08X\n",
3575 		 RREG32(mmCP_CPF_DEBUG));
3576 
3577 	dev_info(adev->dev, "  SCRATCH_ADDR=0x%08X\n",
3578 		 RREG32(mmSCRATCH_ADDR));
3579 	dev_info(adev->dev, "  SCRATCH_UMSK=0x%08X\n",
3580 		 RREG32(mmSCRATCH_UMSK));
3581 
3582 	dev_info(adev->dev, "  CP_INT_CNTL_RING0=0x%08X\n",
3583 		 RREG32(mmCP_INT_CNTL_RING0));
3584 	dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
3585 		 RREG32(mmRLC_LB_CNTL));
3586 	dev_info(adev->dev, "  RLC_CNTL=0x%08X\n",
3587 		 RREG32(mmRLC_CNTL));
3588 	dev_info(adev->dev, "  RLC_CGCG_CGLS_CTRL=0x%08X\n",
3589 		 RREG32(mmRLC_CGCG_CGLS_CTRL));
3590 	dev_info(adev->dev, "  RLC_LB_CNTR_INIT=0x%08X\n",
3591 		 RREG32(mmRLC_LB_CNTR_INIT));
3592 	dev_info(adev->dev, "  RLC_LB_CNTR_MAX=0x%08X\n",
3593 		 RREG32(mmRLC_LB_CNTR_MAX));
3594 	dev_info(adev->dev, "  RLC_LB_INIT_CU_MASK=0x%08X\n",
3595 		 RREG32(mmRLC_LB_INIT_CU_MASK));
3596 	dev_info(adev->dev, "  RLC_LB_PARAMS=0x%08X\n",
3597 		 RREG32(mmRLC_LB_PARAMS));
3598 	dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
3599 		 RREG32(mmRLC_LB_CNTL));
3600 	dev_info(adev->dev, "  RLC_MC_CNTL=0x%08X\n",
3601 		 RREG32(mmRLC_MC_CNTL));
3602 	dev_info(adev->dev, "  RLC_UCODE_CNTL=0x%08X\n",
3603 		 RREG32(mmRLC_UCODE_CNTL));
3604 
3605 	mutex_lock(&adev->srbm_mutex);
3606 	for (i = 0; i < 16; i++) {
3607 		vi_srbm_select(adev, 0, 0, 0, i);
3608 		dev_info(adev->dev, "  VM %d:\n", i);
3609 		dev_info(adev->dev, "  SH_MEM_CONFIG=0x%08X\n",
3610 			 RREG32(mmSH_MEM_CONFIG));
3611 		dev_info(adev->dev, "  SH_MEM_APE1_BASE=0x%08X\n",
3612 			 RREG32(mmSH_MEM_APE1_BASE));
3613 		dev_info(adev->dev, "  SH_MEM_APE1_LIMIT=0x%08X\n",
3614 			 RREG32(mmSH_MEM_APE1_LIMIT));
3615 		dev_info(adev->dev, "  SH_MEM_BASES=0x%08X\n",
3616 			 RREG32(mmSH_MEM_BASES));
3617 	}
3618 	vi_srbm_select(adev, 0, 0, 0, 0);
3619 	mutex_unlock(&adev->srbm_mutex);
3620 }
3621 
3622 static int gfx_v8_0_soft_reset(void *handle)
3623 {
3624 	u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
3625 	u32 tmp;
3626 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3627 
3628 	/* GRBM_STATUS */
3629 	tmp = RREG32(mmGRBM_STATUS);
3630 	if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
3631 		   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
3632 		   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
3633 		   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
3634 		   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
3635 		   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) {
3636 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3637 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
3638 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3639 						GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
3640 	}
3641 
3642 	if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
3643 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3644 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
3645 		srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset,
3646 						SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
3647 	}
3648 
3649 	/* GRBM_STATUS2 */
3650 	tmp = RREG32(mmGRBM_STATUS2);
3651 	if (REG_GET_FIELD(tmp, GRBM_STATUS2, RLC_BUSY))
3652 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3653 						GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
3654 
3655 	/* SRBM_STATUS */
3656 	tmp = RREG32(mmSRBM_STATUS);
3657 	if (REG_GET_FIELD(tmp, SRBM_STATUS, GRBM_RQ_PENDING))
3658 		srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset,
3659 						SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
3660 
3661 	if (grbm_soft_reset || srbm_soft_reset) {
3662 		gfx_v8_0_print_status((void *)adev);
3663 		/* stop the rlc */
3664 		gfx_v8_0_rlc_stop(adev);
3665 
3666 		/* Disable GFX parsing/prefetching */
3667 		gfx_v8_0_cp_gfx_enable(adev, false);
3668 
3669 		/* Disable MEC parsing/prefetching */
3670 		/* XXX todo */
3671 
3672 		if (grbm_soft_reset) {
3673 			tmp = RREG32(mmGRBM_SOFT_RESET);
3674 			tmp |= grbm_soft_reset;
3675 			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
3676 			WREG32(mmGRBM_SOFT_RESET, tmp);
3677 			tmp = RREG32(mmGRBM_SOFT_RESET);
3678 
3679 			udelay(50);
3680 
3681 			tmp &= ~grbm_soft_reset;
3682 			WREG32(mmGRBM_SOFT_RESET, tmp);
3683 			tmp = RREG32(mmGRBM_SOFT_RESET);
3684 		}
3685 
3686 		if (srbm_soft_reset) {
3687 			tmp = RREG32(mmSRBM_SOFT_RESET);
3688 			tmp |= srbm_soft_reset;
3689 			dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
3690 			WREG32(mmSRBM_SOFT_RESET, tmp);
3691 			tmp = RREG32(mmSRBM_SOFT_RESET);
3692 
3693 			udelay(50);
3694 
3695 			tmp &= ~srbm_soft_reset;
3696 			WREG32(mmSRBM_SOFT_RESET, tmp);
3697 			tmp = RREG32(mmSRBM_SOFT_RESET);
3698 		}
3699 		/* Wait a little for things to settle down */
3700 		udelay(50);
3701 		gfx_v8_0_print_status((void *)adev);
3702 	}
3703 	return 0;
3704 }
3705 
3706 /**
3707  * gfx_v8_0_get_gpu_clock_counter - return GPU clock counter snapshot
3708  *
3709  * @adev: amdgpu_device pointer
3710  *
3711  * Fetches a GPU clock counter snapshot.
3712  * Returns the 64 bit clock counter snapshot.
3713  */
3714 uint64_t gfx_v8_0_get_gpu_clock_counter(struct amdgpu_device *adev)
3715 {
3716 	uint64_t clock;
3717 
3718 	mutex_lock(&adev->gfx.gpu_clock_mutex);
3719 	WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
3720 	clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
3721 		((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
3722 	mutex_unlock(&adev->gfx.gpu_clock_mutex);
3723 	return clock;
3724 }
3725 
3726 static void gfx_v8_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
3727 					  uint32_t vmid,
3728 					  uint32_t gds_base, uint32_t gds_size,
3729 					  uint32_t gws_base, uint32_t gws_size,
3730 					  uint32_t oa_base, uint32_t oa_size)
3731 {
3732 	gds_base = gds_base >> AMDGPU_GDS_SHIFT;
3733 	gds_size = gds_size >> AMDGPU_GDS_SHIFT;
3734 
3735 	gws_base = gws_base >> AMDGPU_GWS_SHIFT;
3736 	gws_size = gws_size >> AMDGPU_GWS_SHIFT;
3737 
3738 	oa_base = oa_base >> AMDGPU_OA_SHIFT;
3739 	oa_size = oa_size >> AMDGPU_OA_SHIFT;
3740 
3741 	/* GDS Base */
3742 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3743 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3744 				WRITE_DATA_DST_SEL(0)));
3745 	amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
3746 	amdgpu_ring_write(ring, 0);
3747 	amdgpu_ring_write(ring, gds_base);
3748 
3749 	/* GDS Size */
3750 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3751 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3752 				WRITE_DATA_DST_SEL(0)));
3753 	amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
3754 	amdgpu_ring_write(ring, 0);
3755 	amdgpu_ring_write(ring, gds_size);
3756 
3757 	/* GWS */
3758 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3759 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3760 				WRITE_DATA_DST_SEL(0)));
3761 	amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
3762 	amdgpu_ring_write(ring, 0);
3763 	amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
3764 
3765 	/* OA */
3766 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3767 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3768 				WRITE_DATA_DST_SEL(0)));
3769 	amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
3770 	amdgpu_ring_write(ring, 0);
3771 	amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
3772 }
3773 
3774 static int gfx_v8_0_early_init(void *handle)
3775 {
3776 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3777 
3778 	adev->gfx.num_gfx_rings = GFX8_NUM_GFX_RINGS;
3779 	adev->gfx.num_compute_rings = GFX8_NUM_COMPUTE_RINGS;
3780 	gfx_v8_0_set_ring_funcs(adev);
3781 	gfx_v8_0_set_irq_funcs(adev);
3782 	gfx_v8_0_set_gds_init(adev);
3783 
3784 	return 0;
3785 }
3786 
3787 static int gfx_v8_0_set_powergating_state(void *handle,
3788 					  enum amd_powergating_state state)
3789 {
3790 	return 0;
3791 }
3792 
3793 static int gfx_v8_0_set_clockgating_state(void *handle,
3794 					  enum amd_clockgating_state state)
3795 {
3796 	return 0;
3797 }
3798 
3799 static u32 gfx_v8_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
3800 {
3801 	u32 rptr;
3802 
3803 	rptr = ring->adev->wb.wb[ring->rptr_offs];
3804 
3805 	return rptr;
3806 }
3807 
3808 static u32 gfx_v8_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
3809 {
3810 	struct amdgpu_device *adev = ring->adev;
3811 	u32 wptr;
3812 
3813 	if (ring->use_doorbell)
3814 		/* XXX check if swapping is necessary on BE */
3815 		wptr = ring->adev->wb.wb[ring->wptr_offs];
3816 	else
3817 		wptr = RREG32(mmCP_RB0_WPTR);
3818 
3819 	return wptr;
3820 }
3821 
3822 static void gfx_v8_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
3823 {
3824 	struct amdgpu_device *adev = ring->adev;
3825 
3826 	if (ring->use_doorbell) {
3827 		/* XXX check if swapping is necessary on BE */
3828 		adev->wb.wb[ring->wptr_offs] = ring->wptr;
3829 		WDOORBELL32(ring->doorbell_index, ring->wptr);
3830 	} else {
3831 		WREG32(mmCP_RB0_WPTR, ring->wptr);
3832 		(void)RREG32(mmCP_RB0_WPTR);
3833 	}
3834 }
3835 
3836 static void gfx_v8_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
3837 {
3838 	u32 ref_and_mask, reg_mem_engine;
3839 
3840 	if (ring->type == AMDGPU_RING_TYPE_COMPUTE) {
3841 		switch (ring->me) {
3842 		case 1:
3843 			ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
3844 			break;
3845 		case 2:
3846 			ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
3847 			break;
3848 		default:
3849 			return;
3850 		}
3851 		reg_mem_engine = 0;
3852 	} else {
3853 		ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
3854 		reg_mem_engine = WAIT_REG_MEM_ENGINE(1); /* pfp */
3855 	}
3856 
3857 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3858 	amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
3859 				 WAIT_REG_MEM_FUNCTION(3) |  /* == */
3860 				 reg_mem_engine));
3861 	amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
3862 	amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
3863 	amdgpu_ring_write(ring, ref_and_mask);
3864 	amdgpu_ring_write(ring, ref_and_mask);
3865 	amdgpu_ring_write(ring, 0x20); /* poll interval */
3866 }
3867 
3868 static void gfx_v8_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
3869 				  struct amdgpu_ib *ib)
3870 {
3871 	bool need_ctx_switch = ring->current_ctx != ib->ctx;
3872 	u32 header, control = 0;
3873 	u32 next_rptr = ring->wptr + 5;
3874 
3875 	/* drop the CE preamble IB for the same context */
3876 	if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
3877 		return;
3878 
3879 	if (need_ctx_switch)
3880 		next_rptr += 2;
3881 
3882 	next_rptr += 4;
3883 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3884 	amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
3885 	amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
3886 	amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
3887 	amdgpu_ring_write(ring, next_rptr);
3888 
3889 	/* insert SWITCH_BUFFER packet before first IB in the ring frame */
3890 	if (need_ctx_switch) {
3891 		amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3892 		amdgpu_ring_write(ring, 0);
3893 	}
3894 
3895 	if (ib->flags & AMDGPU_IB_FLAG_CE)
3896 		header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
3897 	else
3898 		header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
3899 
3900 	control |= ib->length_dw |
3901 		(ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0);
3902 
3903 	amdgpu_ring_write(ring, header);
3904 	amdgpu_ring_write(ring,
3905 #ifdef __BIG_ENDIAN
3906 			  (2 << 0) |
3907 #endif
3908 			  (ib->gpu_addr & 0xFFFFFFFC));
3909 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
3910 	amdgpu_ring_write(ring, control);
3911 }
3912 
3913 static void gfx_v8_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
3914 				  struct amdgpu_ib *ib)
3915 {
3916 	u32 header, control = 0;
3917 	u32 next_rptr = ring->wptr + 5;
3918 
3919 	control |= INDIRECT_BUFFER_VALID;
3920 
3921 	next_rptr += 4;
3922 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3923 	amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
3924 	amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
3925 	amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
3926 	amdgpu_ring_write(ring, next_rptr);
3927 
3928 	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
3929 
3930 	control |= ib->length_dw |
3931 			   (ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0);
3932 
3933 	amdgpu_ring_write(ring, header);
3934 	amdgpu_ring_write(ring,
3935 #ifdef __BIG_ENDIAN
3936 					  (2 << 0) |
3937 #endif
3938 					  (ib->gpu_addr & 0xFFFFFFFC));
3939 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
3940 	amdgpu_ring_write(ring, control);
3941 }
3942 
3943 static void gfx_v8_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
3944 					 u64 seq, unsigned flags)
3945 {
3946 	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
3947 	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
3948 
3949 	/* EVENT_WRITE_EOP - flush caches, send int */
3950 	amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
3951 	amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
3952 				 EOP_TC_ACTION_EN |
3953 				 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
3954 				 EVENT_INDEX(5)));
3955 	amdgpu_ring_write(ring, addr & 0xfffffffc);
3956 	amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
3957 			  DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
3958 	amdgpu_ring_write(ring, lower_32_bits(seq));
3959 	amdgpu_ring_write(ring, upper_32_bits(seq));
3960 
3961 }
3962 
3963 /**
3964  * gfx_v8_0_ring_emit_semaphore - emit a semaphore on the CP ring
3965  *
3966  * @ring: amdgpu ring buffer object
3967  * @semaphore: amdgpu semaphore object
3968  * @emit_wait: Is this a sempahore wait?
3969  *
3970  * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
3971  * from running ahead of semaphore waits.
3972  */
3973 static bool gfx_v8_0_ring_emit_semaphore(struct amdgpu_ring *ring,
3974 					 struct amdgpu_semaphore *semaphore,
3975 					 bool emit_wait)
3976 {
3977 	uint64_t addr = semaphore->gpu_addr;
3978 	unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
3979 
3980 	if (ring->adev->asic_type == CHIP_TOPAZ ||
3981 	    ring->adev->asic_type == CHIP_TONGA ||
3982 	    ring->adev->asic_type == CHIP_FIJI)
3983 		/* we got a hw semaphore bug in VI TONGA, return false to switch back to sw fence wait */
3984 		return false;
3985 	else {
3986 		amdgpu_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 2));
3987 		amdgpu_ring_write(ring, lower_32_bits(addr));
3988 		amdgpu_ring_write(ring, upper_32_bits(addr));
3989 		amdgpu_ring_write(ring, sel);
3990 	}
3991 
3992 	if (emit_wait && (ring->type == AMDGPU_RING_TYPE_GFX)) {
3993 		/* Prevent the PFP from running ahead of the semaphore wait */
3994 		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3995 		amdgpu_ring_write(ring, 0x0);
3996 	}
3997 
3998 	return true;
3999 }
4000 
4001 static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
4002 					unsigned vm_id, uint64_t pd_addr)
4003 {
4004 	int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
4005 	uint32_t seq = ring->fence_drv.sync_seq[ring->idx];
4006 	uint64_t addr = ring->fence_drv.gpu_addr;
4007 
4008 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
4009 	amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
4010 		 WAIT_REG_MEM_FUNCTION(3))); /* equal */
4011 	amdgpu_ring_write(ring, addr & 0xfffffffc);
4012 	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
4013 	amdgpu_ring_write(ring, seq);
4014 	amdgpu_ring_write(ring, 0xffffffff);
4015 	amdgpu_ring_write(ring, 4); /* poll interval */
4016 
4017 	if (usepfp) {
4018 		/* synce CE with ME to prevent CE fetch CEIB before context switch done */
4019 		amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
4020 		amdgpu_ring_write(ring, 0);
4021 		amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
4022 		amdgpu_ring_write(ring, 0);
4023 	}
4024 
4025 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4026 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
4027 				 WRITE_DATA_DST_SEL(0)) |
4028 				 WR_CONFIRM);
4029 	if (vm_id < 8) {
4030 		amdgpu_ring_write(ring,
4031 				  (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
4032 	} else {
4033 		amdgpu_ring_write(ring,
4034 				  (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
4035 	}
4036 	amdgpu_ring_write(ring, 0);
4037 	amdgpu_ring_write(ring, pd_addr >> 12);
4038 
4039 	/* bits 0-15 are the VM contexts0-15 */
4040 	/* invalidate the cache */
4041 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4042 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4043 				 WRITE_DATA_DST_SEL(0)));
4044 	amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
4045 	amdgpu_ring_write(ring, 0);
4046 	amdgpu_ring_write(ring, 1 << vm_id);
4047 
4048 	/* wait for the invalidate to complete */
4049 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
4050 	amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
4051 				 WAIT_REG_MEM_FUNCTION(0) |  /* always */
4052 				 WAIT_REG_MEM_ENGINE(0))); /* me */
4053 	amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
4054 	amdgpu_ring_write(ring, 0);
4055 	amdgpu_ring_write(ring, 0); /* ref */
4056 	amdgpu_ring_write(ring, 0); /* mask */
4057 	amdgpu_ring_write(ring, 0x20); /* poll interval */
4058 
4059 	/* compute doesn't have PFP */
4060 	if (usepfp) {
4061 		/* sync PFP to ME, otherwise we might get invalid PFP reads */
4062 		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
4063 		amdgpu_ring_write(ring, 0x0);
4064 		amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
4065 		amdgpu_ring_write(ring, 0);
4066 		amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
4067 		amdgpu_ring_write(ring, 0);
4068 	}
4069 }
4070 
4071 static bool gfx_v8_0_ring_is_lockup(struct amdgpu_ring *ring)
4072 {
4073 	if (gfx_v8_0_is_idle(ring->adev)) {
4074 		amdgpu_ring_lockup_update(ring);
4075 		return false;
4076 	}
4077 	return amdgpu_ring_test_lockup(ring);
4078 }
4079 
4080 static u32 gfx_v8_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
4081 {
4082 	return ring->adev->wb.wb[ring->rptr_offs];
4083 }
4084 
4085 static u32 gfx_v8_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
4086 {
4087 	return ring->adev->wb.wb[ring->wptr_offs];
4088 }
4089 
4090 static void gfx_v8_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
4091 {
4092 	struct amdgpu_device *adev = ring->adev;
4093 
4094 	/* XXX check if swapping is necessary on BE */
4095 	adev->wb.wb[ring->wptr_offs] = ring->wptr;
4096 	WDOORBELL32(ring->doorbell_index, ring->wptr);
4097 }
4098 
4099 static void gfx_v8_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
4100 					     u64 addr, u64 seq,
4101 					     unsigned flags)
4102 {
4103 	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
4104 	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
4105 
4106 	/* RELEASE_MEM - flush caches, send int */
4107 	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
4108 	amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
4109 				 EOP_TC_ACTION_EN |
4110 				 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
4111 				 EVENT_INDEX(5)));
4112 	amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
4113 	amdgpu_ring_write(ring, addr & 0xfffffffc);
4114 	amdgpu_ring_write(ring, upper_32_bits(addr));
4115 	amdgpu_ring_write(ring, lower_32_bits(seq));
4116 	amdgpu_ring_write(ring, upper_32_bits(seq));
4117 }
4118 
4119 static void gfx_v8_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4120 						 enum amdgpu_interrupt_state state)
4121 {
4122 	u32 cp_int_cntl;
4123 
4124 	switch (state) {
4125 	case AMDGPU_IRQ_STATE_DISABLE:
4126 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4127 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4128 					    TIME_STAMP_INT_ENABLE, 0);
4129 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4130 		break;
4131 	case AMDGPU_IRQ_STATE_ENABLE:
4132 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4133 		cp_int_cntl =
4134 			REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4135 				      TIME_STAMP_INT_ENABLE, 1);
4136 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4137 		break;
4138 	default:
4139 		break;
4140 	}
4141 }
4142 
4143 static void gfx_v8_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4144 						     int me, int pipe,
4145 						     enum amdgpu_interrupt_state state)
4146 {
4147 	u32 mec_int_cntl, mec_int_cntl_reg;
4148 
4149 	/*
4150 	 * amdgpu controls only pipe 0 of MEC1. That's why this function only
4151 	 * handles the setting of interrupts for this specific pipe. All other
4152 	 * pipes' interrupts are set by amdkfd.
4153 	 */
4154 
4155 	if (me == 1) {
4156 		switch (pipe) {
4157 		case 0:
4158 			mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4159 			break;
4160 		default:
4161 			DRM_DEBUG("invalid pipe %d\n", pipe);
4162 			return;
4163 		}
4164 	} else {
4165 		DRM_DEBUG("invalid me %d\n", me);
4166 		return;
4167 	}
4168 
4169 	switch (state) {
4170 	case AMDGPU_IRQ_STATE_DISABLE:
4171 		mec_int_cntl = RREG32(mec_int_cntl_reg);
4172 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
4173 					     TIME_STAMP_INT_ENABLE, 0);
4174 		WREG32(mec_int_cntl_reg, mec_int_cntl);
4175 		break;
4176 	case AMDGPU_IRQ_STATE_ENABLE:
4177 		mec_int_cntl = RREG32(mec_int_cntl_reg);
4178 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
4179 					     TIME_STAMP_INT_ENABLE, 1);
4180 		WREG32(mec_int_cntl_reg, mec_int_cntl);
4181 		break;
4182 	default:
4183 		break;
4184 	}
4185 }
4186 
4187 static int gfx_v8_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4188 					     struct amdgpu_irq_src *source,
4189 					     unsigned type,
4190 					     enum amdgpu_interrupt_state state)
4191 {
4192 	u32 cp_int_cntl;
4193 
4194 	switch (state) {
4195 	case AMDGPU_IRQ_STATE_DISABLE:
4196 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4197 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4198 					    PRIV_REG_INT_ENABLE, 0);
4199 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4200 		break;
4201 	case AMDGPU_IRQ_STATE_ENABLE:
4202 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4203 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4204 					    PRIV_REG_INT_ENABLE, 0);
4205 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4206 		break;
4207 	default:
4208 		break;
4209 	}
4210 
4211 	return 0;
4212 }
4213 
4214 static int gfx_v8_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4215 					      struct amdgpu_irq_src *source,
4216 					      unsigned type,
4217 					      enum amdgpu_interrupt_state state)
4218 {
4219 	u32 cp_int_cntl;
4220 
4221 	switch (state) {
4222 	case AMDGPU_IRQ_STATE_DISABLE:
4223 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4224 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4225 					    PRIV_INSTR_INT_ENABLE, 0);
4226 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4227 		break;
4228 	case AMDGPU_IRQ_STATE_ENABLE:
4229 		cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4230 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
4231 					    PRIV_INSTR_INT_ENABLE, 1);
4232 		WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4233 		break;
4234 	default:
4235 		break;
4236 	}
4237 
4238 	return 0;
4239 }
4240 
4241 static int gfx_v8_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4242 					    struct amdgpu_irq_src *src,
4243 					    unsigned type,
4244 					    enum amdgpu_interrupt_state state)
4245 {
4246 	switch (type) {
4247 	case AMDGPU_CP_IRQ_GFX_EOP:
4248 		gfx_v8_0_set_gfx_eop_interrupt_state(adev, state);
4249 		break;
4250 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4251 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4252 		break;
4253 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4254 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4255 		break;
4256 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4257 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4258 		break;
4259 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4260 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4261 		break;
4262 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4263 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4264 		break;
4265 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4266 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4267 		break;
4268 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4269 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4270 		break;
4271 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4272 		gfx_v8_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4273 		break;
4274 	default:
4275 		break;
4276 	}
4277 	return 0;
4278 }
4279 
4280 static int gfx_v8_0_eop_irq(struct amdgpu_device *adev,
4281 			    struct amdgpu_irq_src *source,
4282 			    struct amdgpu_iv_entry *entry)
4283 {
4284 	int i;
4285 	u8 me_id, pipe_id, queue_id;
4286 	struct amdgpu_ring *ring;
4287 
4288 	DRM_DEBUG("IH: CP EOP\n");
4289 	me_id = (entry->ring_id & 0x0c) >> 2;
4290 	pipe_id = (entry->ring_id & 0x03) >> 0;
4291 	queue_id = (entry->ring_id & 0x70) >> 4;
4292 
4293 	switch (me_id) {
4294 	case 0:
4295 		amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4296 		break;
4297 	case 1:
4298 	case 2:
4299 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4300 			ring = &adev->gfx.compute_ring[i];
4301 			/* Per-queue interrupt is supported for MEC starting from VI.
4302 			  * The interrupt can only be enabled/disabled per pipe instead of per queue.
4303 			  */
4304 			if ((ring->me == me_id) && (ring->pipe == pipe_id) && (ring->queue == queue_id))
4305 				amdgpu_fence_process(ring);
4306 		}
4307 		break;
4308 	}
4309 	return 0;
4310 }
4311 
4312 static int gfx_v8_0_priv_reg_irq(struct amdgpu_device *adev,
4313 				 struct amdgpu_irq_src *source,
4314 				 struct amdgpu_iv_entry *entry)
4315 {
4316 	DRM_ERROR("Illegal register access in command stream\n");
4317 	schedule_work(&adev->reset_work);
4318 	return 0;
4319 }
4320 
4321 static int gfx_v8_0_priv_inst_irq(struct amdgpu_device *adev,
4322 				  struct amdgpu_irq_src *source,
4323 				  struct amdgpu_iv_entry *entry)
4324 {
4325 	DRM_ERROR("Illegal instruction in command stream\n");
4326 	schedule_work(&adev->reset_work);
4327 	return 0;
4328 }
4329 
4330 const struct amd_ip_funcs gfx_v8_0_ip_funcs = {
4331 	.early_init = gfx_v8_0_early_init,
4332 	.late_init = NULL,
4333 	.sw_init = gfx_v8_0_sw_init,
4334 	.sw_fini = gfx_v8_0_sw_fini,
4335 	.hw_init = gfx_v8_0_hw_init,
4336 	.hw_fini = gfx_v8_0_hw_fini,
4337 	.suspend = gfx_v8_0_suspend,
4338 	.resume = gfx_v8_0_resume,
4339 	.is_idle = gfx_v8_0_is_idle,
4340 	.wait_for_idle = gfx_v8_0_wait_for_idle,
4341 	.soft_reset = gfx_v8_0_soft_reset,
4342 	.print_status = gfx_v8_0_print_status,
4343 	.set_clockgating_state = gfx_v8_0_set_clockgating_state,
4344 	.set_powergating_state = gfx_v8_0_set_powergating_state,
4345 };
4346 
4347 static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
4348 	.get_rptr = gfx_v8_0_ring_get_rptr_gfx,
4349 	.get_wptr = gfx_v8_0_ring_get_wptr_gfx,
4350 	.set_wptr = gfx_v8_0_ring_set_wptr_gfx,
4351 	.parse_cs = NULL,
4352 	.emit_ib = gfx_v8_0_ring_emit_ib_gfx,
4353 	.emit_fence = gfx_v8_0_ring_emit_fence_gfx,
4354 	.emit_semaphore = gfx_v8_0_ring_emit_semaphore,
4355 	.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
4356 	.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
4357 	.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
4358 	.test_ring = gfx_v8_0_ring_test_ring,
4359 	.test_ib = gfx_v8_0_ring_test_ib,
4360 	.is_lockup = gfx_v8_0_ring_is_lockup,
4361 	.insert_nop = amdgpu_ring_insert_nop,
4362 };
4363 
4364 static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
4365 	.get_rptr = gfx_v8_0_ring_get_rptr_compute,
4366 	.get_wptr = gfx_v8_0_ring_get_wptr_compute,
4367 	.set_wptr = gfx_v8_0_ring_set_wptr_compute,
4368 	.parse_cs = NULL,
4369 	.emit_ib = gfx_v8_0_ring_emit_ib_compute,
4370 	.emit_fence = gfx_v8_0_ring_emit_fence_compute,
4371 	.emit_semaphore = gfx_v8_0_ring_emit_semaphore,
4372 	.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
4373 	.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
4374 	.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
4375 	.test_ring = gfx_v8_0_ring_test_ring,
4376 	.test_ib = gfx_v8_0_ring_test_ib,
4377 	.is_lockup = gfx_v8_0_ring_is_lockup,
4378 	.insert_nop = amdgpu_ring_insert_nop,
4379 };
4380 
4381 static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev)
4382 {
4383 	int i;
4384 
4385 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4386 		adev->gfx.gfx_ring[i].funcs = &gfx_v8_0_ring_funcs_gfx;
4387 
4388 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
4389 		adev->gfx.compute_ring[i].funcs = &gfx_v8_0_ring_funcs_compute;
4390 }
4391 
4392 static const struct amdgpu_irq_src_funcs gfx_v8_0_eop_irq_funcs = {
4393 	.set = gfx_v8_0_set_eop_interrupt_state,
4394 	.process = gfx_v8_0_eop_irq,
4395 };
4396 
4397 static const struct amdgpu_irq_src_funcs gfx_v8_0_priv_reg_irq_funcs = {
4398 	.set = gfx_v8_0_set_priv_reg_fault_state,
4399 	.process = gfx_v8_0_priv_reg_irq,
4400 };
4401 
4402 static const struct amdgpu_irq_src_funcs gfx_v8_0_priv_inst_irq_funcs = {
4403 	.set = gfx_v8_0_set_priv_inst_fault_state,
4404 	.process = gfx_v8_0_priv_inst_irq,
4405 };
4406 
4407 static void gfx_v8_0_set_irq_funcs(struct amdgpu_device *adev)
4408 {
4409 	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
4410 	adev->gfx.eop_irq.funcs = &gfx_v8_0_eop_irq_funcs;
4411 
4412 	adev->gfx.priv_reg_irq.num_types = 1;
4413 	adev->gfx.priv_reg_irq.funcs = &gfx_v8_0_priv_reg_irq_funcs;
4414 
4415 	adev->gfx.priv_inst_irq.num_types = 1;
4416 	adev->gfx.priv_inst_irq.funcs = &gfx_v8_0_priv_inst_irq_funcs;
4417 }
4418 
4419 static void gfx_v8_0_set_gds_init(struct amdgpu_device *adev)
4420 {
4421 	/* init asci gds info */
4422 	adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
4423 	adev->gds.gws.total_size = 64;
4424 	adev->gds.oa.total_size = 16;
4425 
4426 	if (adev->gds.mem.total_size == 64 * 1024) {
4427 		adev->gds.mem.gfx_partition_size = 4096;
4428 		adev->gds.mem.cs_partition_size = 4096;
4429 
4430 		adev->gds.gws.gfx_partition_size = 4;
4431 		adev->gds.gws.cs_partition_size = 4;
4432 
4433 		adev->gds.oa.gfx_partition_size = 4;
4434 		adev->gds.oa.cs_partition_size = 1;
4435 	} else {
4436 		adev->gds.mem.gfx_partition_size = 1024;
4437 		adev->gds.mem.cs_partition_size = 1024;
4438 
4439 		adev->gds.gws.gfx_partition_size = 16;
4440 		adev->gds.gws.cs_partition_size = 16;
4441 
4442 		adev->gds.oa.gfx_partition_size = 4;
4443 		adev->gds.oa.cs_partition_size = 4;
4444 	}
4445 }
4446 
4447 static u32 gfx_v8_0_get_cu_active_bitmap(struct amdgpu_device *adev,
4448 		u32 se, u32 sh)
4449 {
4450 	u32 mask = 0, tmp, tmp1;
4451 	int i;
4452 
4453 	gfx_v8_0_select_se_sh(adev, se, sh);
4454 	tmp = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
4455 	tmp1 = RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
4456 	gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
4457 
4458 	tmp &= 0xffff0000;
4459 
4460 	tmp |= tmp1;
4461 	tmp >>= 16;
4462 
4463 	for (i = 0; i < adev->gfx.config.max_cu_per_sh; i ++) {
4464 		mask <<= 1;
4465 		mask |= 1;
4466 	}
4467 
4468 	return (~tmp) & mask;
4469 }
4470 
4471 int gfx_v8_0_get_cu_info(struct amdgpu_device *adev,
4472 						 struct amdgpu_cu_info *cu_info)
4473 {
4474 	int i, j, k, counter, active_cu_number = 0;
4475 	u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
4476 
4477 	if (!adev || !cu_info)
4478 		return -EINVAL;
4479 
4480 	mutex_lock(&adev->grbm_idx_mutex);
4481 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
4482 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
4483 			mask = 1;
4484 			ao_bitmap = 0;
4485 			counter = 0;
4486 			bitmap = gfx_v8_0_get_cu_active_bitmap(adev, i, j);
4487 			cu_info->bitmap[i][j] = bitmap;
4488 
4489 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
4490 				if (bitmap & mask) {
4491 					if (counter < 2)
4492 						ao_bitmap |= mask;
4493 					counter ++;
4494 				}
4495 				mask <<= 1;
4496 			}
4497 			active_cu_number += counter;
4498 			ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
4499 		}
4500 	}
4501 
4502 	cu_info->number = active_cu_number;
4503 	cu_info->ao_cu_mask = ao_cu_mask;
4504 	mutex_unlock(&adev->grbm_idx_mutex);
4505 	return 0;
4506 }
4507