xref: /linux/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c (revision a0c83177734ab98623795e1ba2cf4b72c23de5e7)
1 /*
2  * Copyright 2013 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 
24 #include <linux/module.h>
25 #include <linux/pci.h>
26 
27 #include "amdgpu.h"
28 #include "amdgpu_pm.h"
29 #include "amdgpu_dpm.h"
30 #include "amdgpu_atombios.h"
31 #include "amdgpu_dpm_internal.h"
32 #include "amd_pcie.h"
33 #include "atom.h"
34 #include "gfx_v6_0.h"
35 #include "r600_dpm.h"
36 #include "sid.h"
37 #include "si_dpm.h"
38 #include "../include/pptable.h"
39 #include <linux/math64.h>
40 #include <linux/seq_file.h>
41 #include <linux/firmware.h>
42 #include <legacy_dpm.h>
43 
44 #include "bif/bif_3_0_d.h"
45 #include "bif/bif_3_0_sh_mask.h"
46 
47 #include "dce/dce_6_0_d.h"
48 #include "dce/dce_6_0_sh_mask.h"
49 
50 #include "gca/gfx_6_0_d.h"
51 #include "gca/gfx_6_0_sh_mask.h"
52 
53 #include"gmc/gmc_6_0_d.h"
54 #include"gmc/gmc_6_0_sh_mask.h"
55 
56 #include "smu/smu_6_0_d.h"
57 #include "smu/smu_6_0_sh_mask.h"
58 
59 #define MC_CG_ARB_FREQ_F0           0x0a
60 #define MC_CG_ARB_FREQ_F1           0x0b
61 #define MC_CG_ARB_FREQ_F2           0x0c
62 #define MC_CG_ARB_FREQ_F3           0x0d
63 
64 #define SMC_RAM_END                 0x20000
65 
66 #define SCLK_MIN_DEEPSLEEP_FREQ     1350
67 
68 
69 /* sizeof(ATOM_PPLIB_EXTENDEDHEADER) */
70 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V2 12
71 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V3 14
72 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V4 16
73 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V5 18
74 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V6 20
75 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V7 22
76 
77 #define BIOS_SCRATCH_4                                    0x5cd
78 
79 MODULE_FIRMWARE("amdgpu/tahiti_smc.bin");
80 MODULE_FIRMWARE("amdgpu/pitcairn_smc.bin");
81 MODULE_FIRMWARE("amdgpu/pitcairn_k_smc.bin");
82 MODULE_FIRMWARE("amdgpu/verde_smc.bin");
83 MODULE_FIRMWARE("amdgpu/verde_k_smc.bin");
84 MODULE_FIRMWARE("amdgpu/oland_smc.bin");
85 MODULE_FIRMWARE("amdgpu/oland_k_smc.bin");
86 MODULE_FIRMWARE("amdgpu/hainan_smc.bin");
87 MODULE_FIRMWARE("amdgpu/hainan_k_smc.bin");
88 MODULE_FIRMWARE("amdgpu/banks_k_2_smc.bin");
89 
90 static const struct amd_pm_funcs si_dpm_funcs;
91 
92 union power_info {
93 	struct _ATOM_POWERPLAY_INFO info;
94 	struct _ATOM_POWERPLAY_INFO_V2 info_2;
95 	struct _ATOM_POWERPLAY_INFO_V3 info_3;
96 	struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
97 	struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
98 	struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
99 	struct _ATOM_PPLIB_POWERPLAYTABLE4 pplib4;
100 	struct _ATOM_PPLIB_POWERPLAYTABLE5 pplib5;
101 };
102 
103 union fan_info {
104 	struct _ATOM_PPLIB_FANTABLE fan;
105 	struct _ATOM_PPLIB_FANTABLE2 fan2;
106 	struct _ATOM_PPLIB_FANTABLE3 fan3;
107 };
108 
109 union pplib_clock_info {
110 	struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
111 	struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
112 	struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
113 	struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
114 	struct _ATOM_PPLIB_SI_CLOCK_INFO si;
115 };
116 
117 enum si_dpm_auto_throttle_src {
118 	SI_DPM_AUTO_THROTTLE_SRC_THERMAL,
119 	SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL
120 };
121 
122 enum si_dpm_event_src {
123 	SI_DPM_EVENT_SRC_ANALOG = 0,
124 	SI_DPM_EVENT_SRC_EXTERNAL = 1,
125 	SI_DPM_EVENT_SRC_DIGITAL = 2,
126 	SI_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
127 	SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
128 };
129 
130 static const u32 r600_utc[R600_PM_NUMBER_OF_TC] =
131 {
132 	R600_UTC_DFLT_00,
133 	R600_UTC_DFLT_01,
134 	R600_UTC_DFLT_02,
135 	R600_UTC_DFLT_03,
136 	R600_UTC_DFLT_04,
137 	R600_UTC_DFLT_05,
138 	R600_UTC_DFLT_06,
139 	R600_UTC_DFLT_07,
140 	R600_UTC_DFLT_08,
141 	R600_UTC_DFLT_09,
142 	R600_UTC_DFLT_10,
143 	R600_UTC_DFLT_11,
144 	R600_UTC_DFLT_12,
145 	R600_UTC_DFLT_13,
146 	R600_UTC_DFLT_14,
147 };
148 
149 static const u32 r600_dtc[R600_PM_NUMBER_OF_TC] =
150 {
151 	R600_DTC_DFLT_00,
152 	R600_DTC_DFLT_01,
153 	R600_DTC_DFLT_02,
154 	R600_DTC_DFLT_03,
155 	R600_DTC_DFLT_04,
156 	R600_DTC_DFLT_05,
157 	R600_DTC_DFLT_06,
158 	R600_DTC_DFLT_07,
159 	R600_DTC_DFLT_08,
160 	R600_DTC_DFLT_09,
161 	R600_DTC_DFLT_10,
162 	R600_DTC_DFLT_11,
163 	R600_DTC_DFLT_12,
164 	R600_DTC_DFLT_13,
165 	R600_DTC_DFLT_14,
166 };
167 
168 static const struct si_cac_config_reg cac_weights_tahiti[] =
169 {
170 	{ 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
171 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
172 	{ 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
173 	{ 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
174 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
175 	{ 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
176 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
177 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
178 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
179 	{ 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
180 	{ 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
181 	{ 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
182 	{ 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
183 	{ 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
184 	{ 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
185 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
186 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
187 	{ 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
188 	{ 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
189 	{ 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
190 	{ 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
191 	{ 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
192 	{ 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
193 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
194 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
195 	{ 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
196 	{ 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
197 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
198 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
199 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
200 	{ 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
201 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
202 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
203 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
204 	{ 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
205 	{ 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
206 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
207 	{ 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
208 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
209 	{ 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
210 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
211 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
212 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
213 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
214 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
215 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
216 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
217 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
218 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
219 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
220 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
221 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
222 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
223 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
224 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
225 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
226 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
227 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
228 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
229 	{ 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
230 	{ 0xFFFFFFFF }
231 };
232 
233 static const struct si_cac_config_reg lcac_tahiti[] =
234 {
235 	{ 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
236 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
237 	{ 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
238 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
239 	{ 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
240 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
241 	{ 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
242 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
243 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
244 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
245 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
246 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
247 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
248 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
249 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
250 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
251 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
252 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
253 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
254 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
255 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
256 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
257 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
258 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
259 	{ 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
260 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
261 	{ 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
262 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
263 	{ 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
264 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
265 	{ 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
266 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
267 	{ 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
268 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
269 	{ 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
270 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
271 	{ 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
272 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
273 	{ 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
274 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
275 	{ 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
276 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
277 	{ 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
278 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
279 	{ 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
280 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
281 	{ 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
282 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
283 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
284 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
285 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
286 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
287 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
288 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
289 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
290 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
291 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
292 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
293 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
294 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
295 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
296 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
297 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
298 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
299 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
300 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
301 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
302 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
303 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
304 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
305 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
306 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
307 	{ 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
308 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
309 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
310 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
311 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
312 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
313 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
314 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
315 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
316 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
317 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
318 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
319 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
320 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
321 	{ 0xFFFFFFFF }
322 
323 };
324 
325 static const struct si_cac_config_reg cac_override_tahiti[] =
326 {
327 	{ 0xFFFFFFFF }
328 };
329 
330 static const struct si_powertune_data powertune_data_tahiti =
331 {
332 	((1 << 16) | 27027),
333 	6,
334 	0,
335 	4,
336 	95,
337 	{
338 		0UL,
339 		0UL,
340 		4521550UL,
341 		309631529UL,
342 		-1270850L,
343 		4513710L,
344 		40
345 	},
346 	595000000UL,
347 	12,
348 	{
349 		0,
350 		0,
351 		0,
352 		0,
353 		0,
354 		0,
355 		0,
356 		0
357 	},
358 	true
359 };
360 
361 static const struct si_dte_data dte_data_tahiti =
362 {
363 	{ 1159409, 0, 0, 0, 0 },
364 	{ 777, 0, 0, 0, 0 },
365 	2,
366 	54000,
367 	127000,
368 	25,
369 	2,
370 	10,
371 	13,
372 	{ 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
373 	{ 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
374 	{ 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
375 	85,
376 	false
377 };
378 
379 static const struct si_dte_data dte_data_tahiti_pro =
380 {
381 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
382 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
383 	5,
384 	45000,
385 	100,
386 	0xA,
387 	1,
388 	0,
389 	0x10,
390 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
391 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
392 	{ 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
393 	90,
394 	true
395 };
396 
397 static const struct si_dte_data dte_data_new_zealand =
398 {
399 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
400 	{ 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
401 	0x5,
402 	0xAFC8,
403 	0x69,
404 	0x32,
405 	1,
406 	0,
407 	0x10,
408 	{ 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
409 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
410 	{ 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
411 	85,
412 	true
413 };
414 
415 static const struct si_dte_data dte_data_aruba_pro =
416 {
417 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
418 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
419 	5,
420 	45000,
421 	100,
422 	0xA,
423 	1,
424 	0,
425 	0x10,
426 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
427 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
428 	{ 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
429 	90,
430 	true
431 };
432 
433 static const struct si_dte_data dte_data_malta =
434 {
435 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
436 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
437 	5,
438 	45000,
439 	100,
440 	0xA,
441 	1,
442 	0,
443 	0x10,
444 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
445 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
446 	{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
447 	90,
448 	true
449 };
450 
451 static const struct si_cac_config_reg cac_weights_pitcairn[] =
452 {
453 	{ 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
454 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
455 	{ 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
456 	{ 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
457 	{ 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
458 	{ 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
459 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
460 	{ 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
461 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
462 	{ 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
463 	{ 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
464 	{ 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
465 	{ 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
466 	{ 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
467 	{ 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
468 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
469 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
470 	{ 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
471 	{ 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
472 	{ 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
473 	{ 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
474 	{ 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
475 	{ 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
476 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
477 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
478 	{ 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
479 	{ 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
480 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
481 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
482 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
483 	{ 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
484 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
485 	{ 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
486 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
487 	{ 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
488 	{ 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
489 	{ 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
490 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
491 	{ 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
492 	{ 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
493 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
494 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
495 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
496 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
497 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
498 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
499 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
500 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
501 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
502 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
503 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
504 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
505 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
506 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
507 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
508 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
509 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
510 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
511 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
512 	{ 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
513 	{ 0xFFFFFFFF }
514 };
515 
516 static const struct si_cac_config_reg lcac_pitcairn[] =
517 {
518 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
519 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
520 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
521 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
522 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
523 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
524 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
525 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
526 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
527 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
528 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
529 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
530 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
531 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
532 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
533 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
534 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
535 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
536 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
537 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
538 	{ 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
539 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
540 	{ 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
541 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
542 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
543 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
544 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
545 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
546 	{ 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
547 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
548 	{ 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
549 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
550 	{ 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
551 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
552 	{ 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
553 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
554 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
555 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
556 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
557 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
558 	{ 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
559 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
560 	{ 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
561 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
562 	{ 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
563 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
564 	{ 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
565 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
566 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
567 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
568 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
569 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
570 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
571 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
572 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
573 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
574 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
575 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
576 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
577 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
578 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
579 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
580 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
581 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
582 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
583 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
584 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
585 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
586 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
587 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
588 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
589 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
590 	{ 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
591 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
592 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
593 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
594 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
595 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
596 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
597 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
598 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
599 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
600 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
601 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
602 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
603 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
604 	{ 0xFFFFFFFF }
605 };
606 
607 static const struct si_cac_config_reg cac_override_pitcairn[] =
608 {
609     { 0xFFFFFFFF }
610 };
611 
612 static const struct si_powertune_data powertune_data_pitcairn =
613 {
614 	((1 << 16) | 27027),
615 	5,
616 	0,
617 	6,
618 	100,
619 	{
620 		51600000UL,
621 		1800000UL,
622 		7194395UL,
623 		309631529UL,
624 		-1270850L,
625 		4513710L,
626 		100
627 	},
628 	117830498UL,
629 	12,
630 	{
631 		0,
632 		0,
633 		0,
634 		0,
635 		0,
636 		0,
637 		0,
638 		0
639 	},
640 	true
641 };
642 
643 static const struct si_dte_data dte_data_pitcairn =
644 {
645 	{ 0, 0, 0, 0, 0 },
646 	{ 0, 0, 0, 0, 0 },
647 	0,
648 	0,
649 	0,
650 	0,
651 	0,
652 	0,
653 	0,
654 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
655 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
656 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
657 	0,
658 	false
659 };
660 
661 static const struct si_dte_data dte_data_curacao_xt =
662 {
663 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
664 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
665 	5,
666 	45000,
667 	100,
668 	0xA,
669 	1,
670 	0,
671 	0x10,
672 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
673 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
674 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
675 	90,
676 	true
677 };
678 
679 static const struct si_dte_data dte_data_curacao_pro =
680 {
681 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
682 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
683 	5,
684 	45000,
685 	100,
686 	0xA,
687 	1,
688 	0,
689 	0x10,
690 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
691 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
692 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
693 	90,
694 	true
695 };
696 
697 static const struct si_dte_data dte_data_neptune_xt =
698 {
699 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
700 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
701 	5,
702 	45000,
703 	100,
704 	0xA,
705 	1,
706 	0,
707 	0x10,
708 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
709 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
710 	{ 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
711 	90,
712 	true
713 };
714 
715 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
716 {
717 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
718 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
719 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
720 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
721 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
722 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
723 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
724 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
725 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
726 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
727 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
728 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
729 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
730 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
731 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
732 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
733 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
734 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
735 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
736 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
737 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
738 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
739 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
740 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
741 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
742 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
743 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
744 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
745 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
746 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
747 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
748 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
749 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
750 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
751 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
752 	{ 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
753 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
754 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
755 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
756 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
757 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
758 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
759 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
760 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
761 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
762 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
763 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
764 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
765 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
766 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
767 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
768 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
769 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
770 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
771 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
772 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
773 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
774 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
775 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
776 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
777 	{ 0xFFFFFFFF }
778 };
779 
780 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
781 {
782 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
783 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
784 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
785 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
786 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
787 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
788 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
789 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
790 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
791 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
792 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
793 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
794 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
795 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
796 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
797 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
798 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
799 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
800 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
801 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
802 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
803 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
804 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
805 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
806 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
807 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
808 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
809 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
810 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
811 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
812 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
813 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
814 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
815 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
816 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
817 	{ 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
818 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
819 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
820 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
821 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
822 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
823 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
824 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
825 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
826 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
827 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
828 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
829 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
830 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
831 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
832 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
833 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
834 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
835 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
836 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
837 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
838 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
839 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
840 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
841 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
842 	{ 0xFFFFFFFF }
843 };
844 
845 static const struct si_cac_config_reg cac_weights_heathrow[] =
846 {
847 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
848 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
849 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
850 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
851 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
852 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
853 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
854 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
855 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
856 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
857 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
858 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
859 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
860 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
861 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
862 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
863 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
864 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
865 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
866 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
867 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
868 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
869 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
870 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
871 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
872 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
873 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
874 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
875 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
876 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
877 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
878 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
879 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
880 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
881 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
882 	{ 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
883 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
884 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
885 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
886 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
887 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
888 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
889 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
890 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
891 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
892 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
893 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
894 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
895 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
896 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
897 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
898 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
899 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
900 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
901 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
902 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
903 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
904 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
905 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
906 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
907 	{ 0xFFFFFFFF }
908 };
909 
910 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
911 {
912 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
913 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
914 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
915 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
916 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
917 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
918 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
919 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
920 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
921 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
922 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
923 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
924 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
925 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
926 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
927 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
928 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
929 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
930 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
931 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
932 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
933 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
934 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
935 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
936 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
937 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
938 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
939 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
940 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
941 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
942 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
943 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
944 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
945 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
946 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
947 	{ 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
948 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
949 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
950 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
951 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
952 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
953 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
954 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
955 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
956 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
957 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
958 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
959 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
960 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
961 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
962 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
963 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
964 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
965 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
966 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
967 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
968 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
969 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
970 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
971 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
972 	{ 0xFFFFFFFF }
973 };
974 
975 static const struct si_cac_config_reg cac_weights_cape_verde[] =
976 {
977 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
978 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
979 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
980 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
981 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
982 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
983 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
984 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
985 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
986 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
987 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
988 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
989 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
990 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
991 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
992 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
993 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
994 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
995 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
996 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
997 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
998 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
999 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1000 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1001 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1002 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1003 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1004 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1005 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1006 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1007 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1008 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1009 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1010 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1011 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1012 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1013 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1014 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1015 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1016 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1017 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1018 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1019 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1020 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1021 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1022 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1023 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1024 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1025 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1026 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1027 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1028 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1029 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1030 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1031 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1032 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1033 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1034 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1035 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1036 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1037 	{ 0xFFFFFFFF }
1038 };
1039 
1040 static const struct si_cac_config_reg lcac_cape_verde[] =
1041 {
1042 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1043 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1044 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1045 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1046 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1047 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1048 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1049 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1050 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1051 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1052 	{ 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1053 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1054 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1055 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1056 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1057 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1058 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1059 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1060 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1061 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1062 	{ 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1063 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1064 	{ 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1065 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1066 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1067 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1068 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1069 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1070 	{ 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1071 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1072 	{ 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1073 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1074 	{ 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1075 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1076 	{ 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1077 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1078 	{ 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1079 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1080 	{ 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1081 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1082 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1083 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1084 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1085 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1086 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1087 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1088 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1089 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1090 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1091 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1092 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1093 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1094 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1095 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1096 	{ 0xFFFFFFFF }
1097 };
1098 
1099 static const struct si_cac_config_reg cac_override_cape_verde[] =
1100 {
1101     { 0xFFFFFFFF }
1102 };
1103 
1104 static const struct si_powertune_data powertune_data_cape_verde =
1105 {
1106 	((1 << 16) | 0x6993),
1107 	5,
1108 	0,
1109 	7,
1110 	105,
1111 	{
1112 		0UL,
1113 		0UL,
1114 		7194395UL,
1115 		309631529UL,
1116 		-1270850L,
1117 		4513710L,
1118 		100
1119 	},
1120 	117830498UL,
1121 	12,
1122 	{
1123 		0,
1124 		0,
1125 		0,
1126 		0,
1127 		0,
1128 		0,
1129 		0,
1130 		0
1131 	},
1132 	true
1133 };
1134 
1135 static const struct si_dte_data dte_data_cape_verde =
1136 {
1137 	{ 0, 0, 0, 0, 0 },
1138 	{ 0, 0, 0, 0, 0 },
1139 	0,
1140 	0,
1141 	0,
1142 	0,
1143 	0,
1144 	0,
1145 	0,
1146 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1147 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1148 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1149 	0,
1150 	false
1151 };
1152 
1153 static const struct si_dte_data dte_data_venus_xtx =
1154 {
1155 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1156 	{ 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1157 	5,
1158 	55000,
1159 	0x69,
1160 	0xA,
1161 	1,
1162 	0,
1163 	0x3,
1164 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1165 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1166 	{ 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1167 	90,
1168 	true
1169 };
1170 
1171 static const struct si_dte_data dte_data_venus_xt =
1172 {
1173 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1174 	{ 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1175 	5,
1176 	55000,
1177 	0x69,
1178 	0xA,
1179 	1,
1180 	0,
1181 	0x3,
1182 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1183 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1184 	{ 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1185 	90,
1186 	true
1187 };
1188 
1189 static const struct si_dte_data dte_data_venus_pro =
1190 {
1191 	{  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1192 	{ 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1193 	5,
1194 	55000,
1195 	0x69,
1196 	0xA,
1197 	1,
1198 	0,
1199 	0x3,
1200 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1201 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1202 	{ 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1203 	90,
1204 	true
1205 };
1206 
1207 static const struct si_cac_config_reg cac_weights_oland[] =
1208 {
1209 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1210 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1211 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1212 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1213 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1214 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1215 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1216 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1217 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1218 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1219 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1220 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1221 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1222 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1223 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1224 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1225 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1226 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1227 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1228 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1229 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1230 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1231 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1232 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1233 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1234 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1235 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1236 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1237 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1238 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1239 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1240 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1241 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1242 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1243 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1244 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1245 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1246 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1247 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1248 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1249 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1250 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1251 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1252 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1253 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1254 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1255 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1256 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1257 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1258 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1259 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1260 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1261 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1262 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1263 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1264 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1265 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1266 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1267 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1268 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1269 	{ 0xFFFFFFFF }
1270 };
1271 
1272 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1273 {
1274 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1275 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1276 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1277 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1278 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1279 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1280 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1281 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1282 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1283 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1284 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1285 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1286 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1287 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1288 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1289 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1290 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1291 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1292 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1293 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1294 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1295 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1296 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1297 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1298 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1299 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1300 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1301 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1302 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1303 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1304 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1305 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1306 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1307 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1308 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1309 	{ 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1310 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1311 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1312 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1313 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1314 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1315 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1316 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1317 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1318 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1319 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1320 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1321 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1322 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1323 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1324 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1325 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1326 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1327 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1328 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1329 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1330 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1331 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1332 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1333 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1334 	{ 0xFFFFFFFF }
1335 };
1336 
1337 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1338 {
1339 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1340 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1341 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1342 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1343 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1344 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1345 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1346 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1347 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1348 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1349 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1350 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1351 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1352 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1353 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1354 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1355 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1356 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1357 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1358 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1359 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1360 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1361 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1362 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1363 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1364 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1365 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1366 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1367 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1368 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1369 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1370 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1371 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1372 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1373 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1374 	{ 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1375 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1376 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1377 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1378 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1379 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1380 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1381 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1382 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1383 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1384 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1385 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1386 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1387 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1388 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1389 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1390 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1391 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1392 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1393 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1394 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1395 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1396 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1397 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1398 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1399 	{ 0xFFFFFFFF }
1400 };
1401 
1402 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1403 {
1404 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1405 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1406 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1407 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1408 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1409 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1410 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1411 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1412 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1413 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1414 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1415 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1416 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1417 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1418 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1419 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1420 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1421 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1422 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1423 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1424 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1425 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1426 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1427 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1428 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1429 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1430 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1431 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1432 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1433 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1434 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1435 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1436 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1437 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1438 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1439 	{ 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1440 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1441 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1442 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1443 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1444 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1445 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1446 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1447 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1448 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1449 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1450 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1451 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1452 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1453 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1454 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1455 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1456 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1457 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1458 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1459 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1460 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1461 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1462 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1463 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1464 	{ 0xFFFFFFFF }
1465 };
1466 
1467 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1468 {
1469 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1470 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1471 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1472 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1473 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1474 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1475 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1476 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1477 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1478 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1479 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1480 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1481 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1482 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1483 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1484 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1485 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1486 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1487 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1488 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1489 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1490 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1491 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1492 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1493 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1494 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1495 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1496 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1497 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1498 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1499 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1500 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1501 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1502 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1503 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1504 	{ 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1505 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1506 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1507 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1508 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1509 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1510 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1511 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1512 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1513 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1514 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1515 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1516 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1517 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1518 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1519 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1520 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1521 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1522 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1523 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1524 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1525 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1526 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1527 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1528 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1529 	{ 0xFFFFFFFF }
1530 };
1531 
1532 static const struct si_cac_config_reg lcac_oland[] =
1533 {
1534 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1535 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1536 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1537 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1538 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1539 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1540 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1541 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1542 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1543 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1544 	{ 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1545 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1546 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1547 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1548 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1549 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1550 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1551 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1552 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1553 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1554 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1555 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1556 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1557 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1558 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1559 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1560 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1561 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1562 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1563 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1564 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1565 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1566 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1567 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1568 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1569 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1570 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1571 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1572 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1573 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1574 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1575 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1576 	{ 0xFFFFFFFF }
1577 };
1578 
1579 static const struct si_cac_config_reg lcac_mars_pro[] =
1580 {
1581 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1582 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1583 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1584 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1585 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1586 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1587 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1588 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1589 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1590 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1591 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1592 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1593 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1594 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1595 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1596 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1597 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1598 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1599 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1600 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1601 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1602 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1603 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1604 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1605 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1606 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1607 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1608 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1609 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1610 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1611 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1612 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1613 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1614 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1615 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1616 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1617 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1618 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1619 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1620 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1621 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1622 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1623 	{ 0xFFFFFFFF }
1624 };
1625 
1626 static const struct si_cac_config_reg cac_override_oland[] =
1627 {
1628 	{ 0xFFFFFFFF }
1629 };
1630 
1631 static const struct si_powertune_data powertune_data_oland =
1632 {
1633 	((1 << 16) | 0x6993),
1634 	5,
1635 	0,
1636 	7,
1637 	105,
1638 	{
1639 		0UL,
1640 		0UL,
1641 		7194395UL,
1642 		309631529UL,
1643 		-1270850L,
1644 		4513710L,
1645 		100
1646 	},
1647 	117830498UL,
1648 	12,
1649 	{
1650 		0,
1651 		0,
1652 		0,
1653 		0,
1654 		0,
1655 		0,
1656 		0,
1657 		0
1658 	},
1659 	true
1660 };
1661 
1662 static const struct si_powertune_data powertune_data_mars_pro =
1663 {
1664 	((1 << 16) | 0x6993),
1665 	5,
1666 	0,
1667 	7,
1668 	105,
1669 	{
1670 		0UL,
1671 		0UL,
1672 		7194395UL,
1673 		309631529UL,
1674 		-1270850L,
1675 		4513710L,
1676 		100
1677 	},
1678 	117830498UL,
1679 	12,
1680 	{
1681 		0,
1682 		0,
1683 		0,
1684 		0,
1685 		0,
1686 		0,
1687 		0,
1688 		0
1689 	},
1690 	true
1691 };
1692 
1693 static const struct si_dte_data dte_data_oland =
1694 {
1695 	{ 0, 0, 0, 0, 0 },
1696 	{ 0, 0, 0, 0, 0 },
1697 	0,
1698 	0,
1699 	0,
1700 	0,
1701 	0,
1702 	0,
1703 	0,
1704 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1705 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1706 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1707 	0,
1708 	false
1709 };
1710 
1711 static const struct si_dte_data dte_data_mars_pro =
1712 {
1713 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1714 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1715 	5,
1716 	55000,
1717 	105,
1718 	0xA,
1719 	1,
1720 	0,
1721 	0x10,
1722 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1723 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1724 	{ 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1725 	90,
1726 	true
1727 };
1728 
1729 static const struct si_dte_data dte_data_sun_xt =
1730 {
1731 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1732 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1733 	5,
1734 	55000,
1735 	105,
1736 	0xA,
1737 	1,
1738 	0,
1739 	0x10,
1740 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1741 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1742 	{ 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1743 	90,
1744 	true
1745 };
1746 
1747 
1748 static const struct si_cac_config_reg cac_weights_hainan[] =
1749 {
1750 	{ 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1751 	{ 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1752 	{ 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1753 	{ 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1754 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1755 	{ 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1756 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1757 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1758 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1759 	{ 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1760 	{ 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1761 	{ 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1762 	{ 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1763 	{ 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1764 	{ 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1765 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1766 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1767 	{ 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1768 	{ 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1769 	{ 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1770 	{ 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1771 	{ 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1772 	{ 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1773 	{ 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1774 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1775 	{ 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1776 	{ 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1777 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1778 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1779 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1780 	{ 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1781 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1782 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1783 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1784 	{ 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1785 	{ 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1786 	{ 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1787 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1788 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1789 	{ 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1790 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1791 	{ 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1792 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1793 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1794 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1795 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1796 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1797 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1798 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1799 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1800 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1801 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1802 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1803 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1804 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1805 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1806 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1807 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1808 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1809 	{ 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1810 	{ 0xFFFFFFFF }
1811 };
1812 
1813 static const struct si_powertune_data powertune_data_hainan =
1814 {
1815 	((1 << 16) | 0x6993),
1816 	5,
1817 	0,
1818 	9,
1819 	105,
1820 	{
1821 		0UL,
1822 		0UL,
1823 		7194395UL,
1824 		309631529UL,
1825 		-1270850L,
1826 		4513710L,
1827 		100
1828 	},
1829 	117830498UL,
1830 	12,
1831 	{
1832 		0,
1833 		0,
1834 		0,
1835 		0,
1836 		0,
1837 		0,
1838 		0,
1839 		0
1840 	},
1841 	true
1842 };
1843 
1844 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev);
1845 static struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev);
1846 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev);
1847 static struct  si_ps *si_get_ps(struct amdgpu_ps *rps);
1848 
1849 static int si_populate_voltage_value(struct amdgpu_device *adev,
1850 				     const struct atom_voltage_table *table,
1851 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1852 static int si_get_std_voltage_value(struct amdgpu_device *adev,
1853 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1854 				    u16 *std_voltage);
1855 static int si_write_smc_soft_register(struct amdgpu_device *adev,
1856 				      u16 reg_offset, u32 value);
1857 static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
1858 					 struct rv7xx_pl *pl,
1859 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1860 static int si_calculate_sclk_params(struct amdgpu_device *adev,
1861 				    u32 engine_clock,
1862 				    SISLANDS_SMC_SCLK_VALUE *sclk);
1863 
1864 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev);
1865 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev);
1866 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev);
1867 
si_get_pi(struct amdgpu_device * adev)1868 static struct si_power_info *si_get_pi(struct amdgpu_device *adev)
1869 {
1870 	struct si_power_info *pi = adev->pm.dpm.priv;
1871 	return pi;
1872 }
1873 
si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 ileakage,u32 * leakage)1874 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1875 						     u16 v, s32 t, u32 ileakage, u32 *leakage)
1876 {
1877 	s64 kt, kv, leakage_w, i_leakage, vddc;
1878 	s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1879 	s64 tmp;
1880 
1881 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1882 	vddc = div64_s64(drm_int2fixp(v), 1000);
1883 	temperature = div64_s64(drm_int2fixp(t), 1000);
1884 
1885 	t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1886 	t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1887 	av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1888 	bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1889 	t_ref = drm_int2fixp(coeff->t_ref);
1890 
1891 	tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1892 	kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1893 	kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1894 	kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1895 
1896 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1897 
1898 	*leakage = drm_fixp2int(leakage_w * 1000);
1899 }
1900 
si_calculate_leakage_for_v_and_t(struct amdgpu_device * adev,const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 i_leakage,u32 * leakage)1901 static void si_calculate_leakage_for_v_and_t(struct amdgpu_device *adev,
1902 					     const struct ni_leakage_coeffients *coeff,
1903 					     u16 v,
1904 					     s32 t,
1905 					     u32 i_leakage,
1906 					     u32 *leakage)
1907 {
1908 	si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1909 }
1910 
si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 ileakage,u32 * leakage)1911 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1912 					       const u32 fixed_kt, u16 v,
1913 					       u32 ileakage, u32 *leakage)
1914 {
1915 	s64 kt, kv, leakage_w, i_leakage, vddc;
1916 
1917 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1918 	vddc = div64_s64(drm_int2fixp(v), 1000);
1919 
1920 	kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1921 	kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1922 			  drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1923 
1924 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1925 
1926 	*leakage = drm_fixp2int(leakage_w * 1000);
1927 }
1928 
si_calculate_leakage_for_v(struct amdgpu_device * adev,const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 i_leakage,u32 * leakage)1929 static void si_calculate_leakage_for_v(struct amdgpu_device *adev,
1930 				       const struct ni_leakage_coeffients *coeff,
1931 				       const u32 fixed_kt,
1932 				       u16 v,
1933 				       u32 i_leakage,
1934 				       u32 *leakage)
1935 {
1936 	si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1937 }
1938 
1939 
si_update_dte_from_pl2(struct amdgpu_device * adev,struct si_dte_data * dte_data)1940 static void si_update_dte_from_pl2(struct amdgpu_device *adev,
1941 				   struct si_dte_data *dte_data)
1942 {
1943 	u32 p_limit1 = adev->pm.dpm.tdp_limit;
1944 	u32 p_limit2 = adev->pm.dpm.near_tdp_limit;
1945 	u32 k = dte_data->k;
1946 	u32 t_max = dte_data->max_t;
1947 	u32 t_split[5] = { 10, 15, 20, 25, 30 };
1948 	u32 t_0 = dte_data->t0;
1949 	u32 i;
1950 
1951 	if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1952 		dte_data->tdep_count = 3;
1953 
1954 		for (i = 0; i < k; i++) {
1955 			dte_data->r[i] =
1956 				(t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1957 				(p_limit2  * (u32)100);
1958 		}
1959 
1960 		dte_data->tdep_r[1] = dte_data->r[4] * 2;
1961 
1962 		for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1963 			dte_data->tdep_r[i] = dte_data->r[4];
1964 		}
1965 	} else {
1966 		DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1967 	}
1968 }
1969 
rv770_get_pi(struct amdgpu_device * adev)1970 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev)
1971 {
1972 	struct rv7xx_power_info *pi = adev->pm.dpm.priv;
1973 
1974 	return pi;
1975 }
1976 
ni_get_pi(struct amdgpu_device * adev)1977 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev)
1978 {
1979 	struct ni_power_info *pi = adev->pm.dpm.priv;
1980 
1981 	return pi;
1982 }
1983 
si_get_ps(struct amdgpu_ps * aps)1984 static struct si_ps *si_get_ps(struct amdgpu_ps *aps)
1985 {
1986 	struct  si_ps *ps = aps->ps_priv;
1987 
1988 	return ps;
1989 }
1990 
si_initialize_powertune_defaults(struct amdgpu_device * adev)1991 static void si_initialize_powertune_defaults(struct amdgpu_device *adev)
1992 {
1993 	struct ni_power_info *ni_pi = ni_get_pi(adev);
1994 	struct si_power_info *si_pi = si_get_pi(adev);
1995 	bool update_dte_from_pl2 = false;
1996 
1997 	if (adev->asic_type == CHIP_TAHITI) {
1998 		si_pi->cac_weights = cac_weights_tahiti;
1999 		si_pi->lcac_config = lcac_tahiti;
2000 		si_pi->cac_override = cac_override_tahiti;
2001 		si_pi->powertune_data = &powertune_data_tahiti;
2002 		si_pi->dte_data = dte_data_tahiti;
2003 
2004 		switch (adev->pdev->device) {
2005 		case 0x6798:
2006 			si_pi->dte_data.enable_dte_by_default = true;
2007 			break;
2008 		case 0x6799:
2009 			si_pi->dte_data = dte_data_new_zealand;
2010 			break;
2011 		case 0x6790:
2012 		case 0x6791:
2013 		case 0x6792:
2014 		case 0x679E:
2015 			si_pi->dte_data = dte_data_aruba_pro;
2016 			update_dte_from_pl2 = true;
2017 			break;
2018 		case 0x679B:
2019 			si_pi->dte_data = dte_data_malta;
2020 			update_dte_from_pl2 = true;
2021 			break;
2022 		case 0x679A:
2023 			si_pi->dte_data = dte_data_tahiti_pro;
2024 			update_dte_from_pl2 = true;
2025 			break;
2026 		default:
2027 			if (si_pi->dte_data.enable_dte_by_default == true)
2028 				DRM_ERROR("DTE is not enabled!\n");
2029 			break;
2030 		}
2031 	} else if (adev->asic_type == CHIP_PITCAIRN) {
2032 		si_pi->cac_weights = cac_weights_pitcairn;
2033 		si_pi->lcac_config = lcac_pitcairn;
2034 		si_pi->cac_override = cac_override_pitcairn;
2035 		si_pi->powertune_data = &powertune_data_pitcairn;
2036 
2037 		switch (adev->pdev->device) {
2038 		case 0x6810:
2039 		case 0x6818:
2040 			si_pi->dte_data = dte_data_curacao_xt;
2041 			update_dte_from_pl2 = true;
2042 			break;
2043 		case 0x6819:
2044 		case 0x6811:
2045 			si_pi->dte_data = dte_data_curacao_pro;
2046 			update_dte_from_pl2 = true;
2047 			break;
2048 		case 0x6800:
2049 		case 0x6806:
2050 			si_pi->dte_data = dte_data_neptune_xt;
2051 			update_dte_from_pl2 = true;
2052 			break;
2053 		default:
2054 			si_pi->dte_data = dte_data_pitcairn;
2055 			break;
2056 		}
2057 	} else if (adev->asic_type == CHIP_VERDE) {
2058 		si_pi->lcac_config = lcac_cape_verde;
2059 		si_pi->cac_override = cac_override_cape_verde;
2060 		si_pi->powertune_data = &powertune_data_cape_verde;
2061 
2062 		switch (adev->pdev->device) {
2063 		case 0x683B:
2064 		case 0x683F:
2065 		case 0x6829:
2066 		case 0x6835:
2067 			si_pi->cac_weights = cac_weights_cape_verde_pro;
2068 			si_pi->dte_data = dte_data_cape_verde;
2069 			break;
2070 		case 0x682C:
2071 			si_pi->cac_weights = cac_weights_cape_verde_pro;
2072 			si_pi->dte_data = dte_data_sun_xt;
2073 			update_dte_from_pl2 = true;
2074 			break;
2075 		case 0x6825:
2076 		case 0x6827:
2077 			si_pi->cac_weights = cac_weights_heathrow;
2078 			si_pi->dte_data = dte_data_cape_verde;
2079 			break;
2080 		case 0x6824:
2081 		case 0x682D:
2082 			si_pi->cac_weights = cac_weights_chelsea_xt;
2083 			si_pi->dte_data = dte_data_cape_verde;
2084 			break;
2085 		case 0x682F:
2086 			si_pi->cac_weights = cac_weights_chelsea_pro;
2087 			si_pi->dte_data = dte_data_cape_verde;
2088 			break;
2089 		case 0x6820:
2090 			si_pi->cac_weights = cac_weights_heathrow;
2091 			si_pi->dte_data = dte_data_venus_xtx;
2092 			break;
2093 		case 0x6821:
2094 			si_pi->cac_weights = cac_weights_heathrow;
2095 			si_pi->dte_data = dte_data_venus_xt;
2096 			break;
2097 		case 0x6823:
2098 		case 0x682B:
2099 		case 0x6822:
2100 		case 0x682A:
2101 			si_pi->cac_weights = cac_weights_chelsea_pro;
2102 			si_pi->dte_data = dte_data_venus_pro;
2103 			break;
2104 		default:
2105 			si_pi->cac_weights = cac_weights_cape_verde;
2106 			si_pi->dte_data = dte_data_cape_verde;
2107 			break;
2108 		}
2109 	} else if (adev->asic_type == CHIP_OLAND) {
2110 		si_pi->lcac_config = lcac_mars_pro;
2111 		si_pi->cac_override = cac_override_oland;
2112 		si_pi->powertune_data = &powertune_data_mars_pro;
2113 		si_pi->dte_data = dte_data_mars_pro;
2114 
2115 		switch (adev->pdev->device) {
2116 		case 0x6601:
2117 		case 0x6621:
2118 		case 0x6603:
2119 		case 0x6605:
2120 			si_pi->cac_weights = cac_weights_mars_pro;
2121 			update_dte_from_pl2 = true;
2122 			break;
2123 		case 0x6600:
2124 		case 0x6606:
2125 		case 0x6620:
2126 		case 0x6604:
2127 			si_pi->cac_weights = cac_weights_mars_xt;
2128 			update_dte_from_pl2 = true;
2129 			break;
2130 		case 0x6611:
2131 		case 0x6613:
2132 		case 0x6608:
2133 			si_pi->cac_weights = cac_weights_oland_pro;
2134 			update_dte_from_pl2 = true;
2135 			break;
2136 		case 0x6610:
2137 			si_pi->cac_weights = cac_weights_oland_xt;
2138 			update_dte_from_pl2 = true;
2139 			break;
2140 		default:
2141 			si_pi->cac_weights = cac_weights_oland;
2142 			si_pi->lcac_config = lcac_oland;
2143 			si_pi->cac_override = cac_override_oland;
2144 			si_pi->powertune_data = &powertune_data_oland;
2145 			si_pi->dte_data = dte_data_oland;
2146 			break;
2147 		}
2148 	} else if (adev->asic_type == CHIP_HAINAN) {
2149 		si_pi->cac_weights = cac_weights_hainan;
2150 		si_pi->lcac_config = lcac_oland;
2151 		si_pi->cac_override = cac_override_oland;
2152 		si_pi->powertune_data = &powertune_data_hainan;
2153 		si_pi->dte_data = dte_data_sun_xt;
2154 		update_dte_from_pl2 = true;
2155 	} else {
2156 		DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2157 		return;
2158 	}
2159 
2160 	ni_pi->enable_power_containment = false;
2161 	ni_pi->enable_cac = false;
2162 	ni_pi->enable_sq_ramping = false;
2163 	si_pi->enable_dte = false;
2164 
2165 	if (si_pi->powertune_data->enable_powertune_by_default) {
2166 		ni_pi->enable_power_containment = true;
2167 		ni_pi->enable_cac = true;
2168 		if (si_pi->dte_data.enable_dte_by_default) {
2169 			si_pi->enable_dte = true;
2170 			if (update_dte_from_pl2)
2171 				si_update_dte_from_pl2(adev, &si_pi->dte_data);
2172 
2173 		}
2174 		ni_pi->enable_sq_ramping = true;
2175 	}
2176 
2177 	ni_pi->driver_calculate_cac_leakage = true;
2178 	ni_pi->cac_configuration_required = true;
2179 
2180 	if (ni_pi->cac_configuration_required) {
2181 		ni_pi->support_cac_long_term_average = true;
2182 		si_pi->dyn_powertune_data.l2_lta_window_size =
2183 			si_pi->powertune_data->l2_lta_window_size_default;
2184 		si_pi->dyn_powertune_data.lts_truncate =
2185 			si_pi->powertune_data->lts_truncate_default;
2186 	} else {
2187 		ni_pi->support_cac_long_term_average = false;
2188 		si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2189 		si_pi->dyn_powertune_data.lts_truncate = 0;
2190 	}
2191 
2192 	si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2193 }
2194 
si_get_smc_power_scaling_factor(struct amdgpu_device * adev)2195 static u32 si_get_smc_power_scaling_factor(struct amdgpu_device *adev)
2196 {
2197 	return 1;
2198 }
2199 
si_calculate_cac_wintime(struct amdgpu_device * adev)2200 static u32 si_calculate_cac_wintime(struct amdgpu_device *adev)
2201 {
2202 	u32 xclk;
2203 	u32 wintime;
2204 	u32 cac_window;
2205 	u32 cac_window_size;
2206 
2207 	xclk = amdgpu_asic_get_xclk(adev);
2208 
2209 	if (xclk == 0)
2210 		return 0;
2211 
2212 	cac_window = RREG32(mmCG_CAC_CTRL) & CG_CAC_CTRL__CAC_WINDOW_MASK;
2213 	cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2214 
2215 	wintime = (cac_window_size * 100) / xclk;
2216 
2217 	return wintime;
2218 }
2219 
si_scale_power_for_smc(u32 power_in_watts,u32 scaling_factor)2220 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2221 {
2222 	return power_in_watts;
2223 }
2224 
si_calculate_adjusted_tdp_limits(struct amdgpu_device * adev,bool adjust_polarity,u32 tdp_adjustment,u32 * tdp_limit,u32 * near_tdp_limit)2225 static int si_calculate_adjusted_tdp_limits(struct amdgpu_device *adev,
2226 					    bool adjust_polarity,
2227 					    u32 tdp_adjustment,
2228 					    u32 *tdp_limit,
2229 					    u32 *near_tdp_limit)
2230 {
2231 	u32 adjustment_delta, max_tdp_limit;
2232 
2233 	if (tdp_adjustment > (u32)adev->pm.dpm.tdp_od_limit)
2234 		return -EINVAL;
2235 
2236 	max_tdp_limit = ((100 + 100) * adev->pm.dpm.tdp_limit) / 100;
2237 
2238 	if (adjust_polarity) {
2239 		*tdp_limit = ((100 + tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100;
2240 		*near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - adev->pm.dpm.tdp_limit);
2241 	} else {
2242 		*tdp_limit = ((100 - tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100;
2243 		adjustment_delta  = adev->pm.dpm.tdp_limit - *tdp_limit;
2244 		if (adjustment_delta < adev->pm.dpm.near_tdp_limit_adjusted)
2245 			*near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2246 		else
2247 			*near_tdp_limit = 0;
2248 	}
2249 
2250 	if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2251 		return -EINVAL;
2252 	if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2253 		return -EINVAL;
2254 
2255 	return 0;
2256 }
2257 
si_populate_smc_tdp_limits(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2258 static int si_populate_smc_tdp_limits(struct amdgpu_device *adev,
2259 				      struct amdgpu_ps *amdgpu_state)
2260 {
2261 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2262 	struct si_power_info *si_pi = si_get_pi(adev);
2263 
2264 	if (ni_pi->enable_power_containment) {
2265 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2266 		PP_SIslands_PAPMParameters *papm_parm;
2267 		struct amdgpu_ppm_table *ppm = adev->pm.dpm.dyn_state.ppm_table;
2268 		u32 scaling_factor = si_get_smc_power_scaling_factor(adev);
2269 		u32 tdp_limit;
2270 		u32 near_tdp_limit;
2271 		int ret;
2272 
2273 		if (scaling_factor == 0)
2274 			return -EINVAL;
2275 
2276 		ret = si_calculate_adjusted_tdp_limits(adev,
2277 						       false, /* ??? */
2278 						       adev->pm.dpm.tdp_adjustment,
2279 						       &tdp_limit,
2280 						       &near_tdp_limit);
2281 		if (ret)
2282 			return ret;
2283 
2284 		if (adev->pdev->device == 0x6611 && adev->pdev->revision == 0x87) {
2285 			/* Workaround buggy powertune on Radeon 430 and 520. */
2286 			tdp_limit = 32;
2287 			near_tdp_limit = 28;
2288 		}
2289 
2290 		smc_table->dpm2Params.TDPLimit =
2291 			cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2292 		smc_table->dpm2Params.NearTDPLimit =
2293 			cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2294 		smc_table->dpm2Params.SafePowerLimit =
2295 			cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2296 
2297 		ret = amdgpu_si_copy_bytes_to_smc(adev,
2298 						  (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2299 						   offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2300 						  (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2301 						  sizeof(u32) * 3,
2302 						  si_pi->sram_end);
2303 		if (ret)
2304 			return ret;
2305 
2306 		if (si_pi->enable_ppm) {
2307 			papm_parm = &si_pi->papm_parm;
2308 			memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2309 			papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2310 			papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2311 			papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2312 			papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2313 			papm_parm->PlatformPowerLimit = 0xffffffff;
2314 			papm_parm->NearTDPLimitPAPM = 0xffffffff;
2315 
2316 			ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->papm_cfg_table_start,
2317 							  (u8 *)papm_parm,
2318 							  sizeof(PP_SIslands_PAPMParameters),
2319 							  si_pi->sram_end);
2320 			if (ret)
2321 				return ret;
2322 		}
2323 	}
2324 	return 0;
2325 }
2326 
si_populate_smc_tdp_limits_2(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2327 static int si_populate_smc_tdp_limits_2(struct amdgpu_device *adev,
2328 					struct amdgpu_ps *amdgpu_state)
2329 {
2330 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2331 	struct si_power_info *si_pi = si_get_pi(adev);
2332 
2333 	if (ni_pi->enable_power_containment) {
2334 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2335 		int ret;
2336 
2337 		ret = amdgpu_si_copy_bytes_to_smc(adev,
2338 						  (si_pi->state_table_start +
2339 						   offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2340 						   offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2341 						  (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2342 						  sizeof(u32) * 2,
2343 						  si_pi->sram_end);
2344 		if (ret)
2345 			return ret;
2346 	}
2347 
2348 	return 0;
2349 }
2350 
si_calculate_power_efficiency_ratio(struct amdgpu_device * adev,const u16 prev_std_vddc,const u16 curr_std_vddc)2351 static u16 si_calculate_power_efficiency_ratio(struct amdgpu_device *adev,
2352 					       const u16 prev_std_vddc,
2353 					       const u16 curr_std_vddc)
2354 {
2355 	u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2356 	u64 prev_vddc = (u64)prev_std_vddc;
2357 	u64 curr_vddc = (u64)curr_std_vddc;
2358 	u64 pwr_efficiency_ratio, n, d;
2359 
2360 	if ((prev_vddc == 0) || (curr_vddc == 0))
2361 		return 0;
2362 
2363 	n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2364 	d = prev_vddc * prev_vddc;
2365 	pwr_efficiency_ratio = div64_u64(n, d);
2366 
2367 	if (pwr_efficiency_ratio > (u64)0xFFFF)
2368 		return 0;
2369 
2370 	return (u16)pwr_efficiency_ratio;
2371 }
2372 
si_should_disable_uvd_powertune(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2373 static bool si_should_disable_uvd_powertune(struct amdgpu_device *adev,
2374 					    struct amdgpu_ps *amdgpu_state)
2375 {
2376 	struct si_power_info *si_pi = si_get_pi(adev);
2377 
2378 	if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2379 	    amdgpu_state->vclk && amdgpu_state->dclk)
2380 		return true;
2381 
2382 	return false;
2383 }
2384 
evergreen_get_pi(struct amdgpu_device * adev)2385 struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev)
2386 {
2387 	struct evergreen_power_info *pi = adev->pm.dpm.priv;
2388 
2389 	return pi;
2390 }
2391 
si_populate_power_containment_values(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)2392 static int si_populate_power_containment_values(struct amdgpu_device *adev,
2393 						struct amdgpu_ps *amdgpu_state,
2394 						SISLANDS_SMC_SWSTATE *smc_state)
2395 {
2396 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
2397 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2398 	struct  si_ps *state = si_get_ps(amdgpu_state);
2399 	SISLANDS_SMC_VOLTAGE_VALUE vddc;
2400 	u32 prev_sclk;
2401 	u32 max_sclk;
2402 	u32 min_sclk;
2403 	u16 prev_std_vddc;
2404 	u16 curr_std_vddc;
2405 	int i;
2406 	u16 pwr_efficiency_ratio;
2407 	u8 max_ps_percent;
2408 	bool disable_uvd_power_tune;
2409 	int ret;
2410 
2411 	if (ni_pi->enable_power_containment == false)
2412 		return 0;
2413 
2414 	if (state->performance_level_count == 0)
2415 		return -EINVAL;
2416 
2417 	if (smc_state->levelCount != state->performance_level_count)
2418 		return -EINVAL;
2419 
2420 	disable_uvd_power_tune = si_should_disable_uvd_powertune(adev, amdgpu_state);
2421 
2422 	smc_state->levels[0].dpm2.MaxPS = 0;
2423 	smc_state->levels[0].dpm2.NearTDPDec = 0;
2424 	smc_state->levels[0].dpm2.AboveSafeInc = 0;
2425 	smc_state->levels[0].dpm2.BelowSafeInc = 0;
2426 	smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2427 
2428 	for (i = 1; i < state->performance_level_count; i++) {
2429 		prev_sclk = state->performance_levels[i-1].sclk;
2430 		max_sclk  = state->performance_levels[i].sclk;
2431 		if (i == 1)
2432 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2433 		else
2434 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2435 
2436 		if (prev_sclk > max_sclk)
2437 			return -EINVAL;
2438 
2439 		if ((max_ps_percent == 0) ||
2440 		    (prev_sclk == max_sclk) ||
2441 		    disable_uvd_power_tune)
2442 			min_sclk = max_sclk;
2443 		else if (i == 1)
2444 			min_sclk = prev_sclk;
2445 		else
2446 			min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2447 
2448 		if (min_sclk < state->performance_levels[0].sclk)
2449 			min_sclk = state->performance_levels[0].sclk;
2450 
2451 		if (min_sclk == 0)
2452 			return -EINVAL;
2453 
2454 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
2455 						state->performance_levels[i-1].vddc, &vddc);
2456 		if (ret)
2457 			return ret;
2458 
2459 		ret = si_get_std_voltage_value(adev, &vddc, &prev_std_vddc);
2460 		if (ret)
2461 			return ret;
2462 
2463 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
2464 						state->performance_levels[i].vddc, &vddc);
2465 		if (ret)
2466 			return ret;
2467 
2468 		ret = si_get_std_voltage_value(adev, &vddc, &curr_std_vddc);
2469 		if (ret)
2470 			return ret;
2471 
2472 		pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(adev,
2473 									   prev_std_vddc, curr_std_vddc);
2474 
2475 		smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2476 		smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2477 		smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2478 		smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2479 		smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2480 	}
2481 
2482 	return 0;
2483 }
2484 
si_populate_sq_ramping_values(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)2485 static int si_populate_sq_ramping_values(struct amdgpu_device *adev,
2486 					 struct amdgpu_ps *amdgpu_state,
2487 					 SISLANDS_SMC_SWSTATE *smc_state)
2488 {
2489 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2490 	struct  si_ps *state = si_get_ps(amdgpu_state);
2491 	u32 sq_power_throttle, sq_power_throttle2;
2492 	bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2493 	int i;
2494 
2495 	if (state->performance_level_count == 0)
2496 		return -EINVAL;
2497 
2498 	if (smc_state->levelCount != state->performance_level_count)
2499 		return -EINVAL;
2500 
2501 	if (adev->pm.dpm.sq_ramping_threshold == 0)
2502 		return -EINVAL;
2503 
2504 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (SQ_POWER_THROTTLE__MAX_POWER_MASK >> SQ_POWER_THROTTLE__MAX_POWER__SHIFT))
2505 		enable_sq_ramping = false;
2506 
2507 	if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (SQ_POWER_THROTTLE__MIN_POWER_MASK >> SQ_POWER_THROTTLE__MIN_POWER__SHIFT))
2508 		enable_sq_ramping = false;
2509 
2510 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK >> SQ_POWER_THROTTLE2__MAX_POWER_DELTA__SHIFT))
2511 		enable_sq_ramping = false;
2512 
2513 	if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK >> SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE__SHIFT))
2514 		enable_sq_ramping = false;
2515 
2516 	if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK >> SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO__SHIFT))
2517 		enable_sq_ramping = false;
2518 
2519 	for (i = 0; i < state->performance_level_count; i++) {
2520 		sq_power_throttle = 0;
2521 		sq_power_throttle2 = 0;
2522 
2523 		if ((state->performance_levels[i].sclk >= adev->pm.dpm.sq_ramping_threshold) &&
2524 		    enable_sq_ramping) {
2525 			sq_power_throttle |= SISLANDS_DPM2_SQ_RAMP_MAX_POWER << SQ_POWER_THROTTLE__MAX_POWER__SHIFT;
2526 			sq_power_throttle |= SISLANDS_DPM2_SQ_RAMP_MIN_POWER << SQ_POWER_THROTTLE__MIN_POWER__SHIFT;
2527 			sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA << SQ_POWER_THROTTLE2__MAX_POWER_DELTA__SHIFT;
2528 			sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_STI_SIZE << SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE__SHIFT;
2529 			sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_LTI_RATIO << SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO__SHIFT;
2530 		} else {
2531 			sq_power_throttle |= SQ_POWER_THROTTLE__MAX_POWER_MASK |
2532 								SQ_POWER_THROTTLE__MIN_POWER_MASK;
2533 			sq_power_throttle2 |= SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK |
2534 								SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK |
2535 								SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK;
2536 		}
2537 
2538 		smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2539 		smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2540 	}
2541 
2542 	return 0;
2543 }
2544 
si_enable_power_containment(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,bool enable)2545 static int si_enable_power_containment(struct amdgpu_device *adev,
2546 				       struct amdgpu_ps *amdgpu_new_state,
2547 				       bool enable)
2548 {
2549 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2550 	PPSMC_Result smc_result;
2551 	int ret = 0;
2552 
2553 	if (ni_pi->enable_power_containment) {
2554 		if (enable) {
2555 			if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) {
2556 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingActive);
2557 				if (smc_result != PPSMC_Result_OK)
2558 					ret = -EINVAL;
2559 			}
2560 		} else {
2561 			smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingInactive);
2562 			if (smc_result != PPSMC_Result_OK)
2563 				ret = -EINVAL;
2564 		}
2565 	}
2566 
2567 	return ret;
2568 }
2569 
si_initialize_smc_dte_tables(struct amdgpu_device * adev)2570 static int si_initialize_smc_dte_tables(struct amdgpu_device *adev)
2571 {
2572 	struct si_power_info *si_pi = si_get_pi(adev);
2573 	int ret = 0;
2574 	struct si_dte_data *dte_data = &si_pi->dte_data;
2575 	Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2576 	u32 table_size;
2577 	u8 tdep_count;
2578 	u32 i;
2579 
2580 	if (dte_data == NULL)
2581 		si_pi->enable_dte = false;
2582 
2583 	if (si_pi->enable_dte == false)
2584 		return 0;
2585 
2586 	if (dte_data->k <= 0)
2587 		return -EINVAL;
2588 
2589 	dte_tables = kzalloc_obj(Smc_SIslands_DTE_Configuration);
2590 	if (dte_tables == NULL) {
2591 		si_pi->enable_dte = false;
2592 		return -ENOMEM;
2593 	}
2594 
2595 	table_size = dte_data->k;
2596 
2597 	if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2598 		table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2599 
2600 	tdep_count = dte_data->tdep_count;
2601 	if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2602 		tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2603 
2604 	dte_tables->K = cpu_to_be32(table_size);
2605 	dte_tables->T0 = cpu_to_be32(dte_data->t0);
2606 	dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2607 	dte_tables->WindowSize = dte_data->window_size;
2608 	dte_tables->temp_select = dte_data->temp_select;
2609 	dte_tables->DTE_mode = dte_data->dte_mode;
2610 	dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2611 
2612 	if (tdep_count > 0)
2613 		table_size--;
2614 
2615 	for (i = 0; i < table_size; i++) {
2616 		dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2617 		dte_tables->R[i]   = cpu_to_be32(dte_data->r[i]);
2618 	}
2619 
2620 	dte_tables->Tdep_count = tdep_count;
2621 
2622 	for (i = 0; i < (u32)tdep_count; i++) {
2623 		dte_tables->T_limits[i] = dte_data->t_limits[i];
2624 		dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2625 		dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2626 	}
2627 
2628 	ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->dte_table_start,
2629 					  (u8 *)dte_tables,
2630 					  sizeof(Smc_SIslands_DTE_Configuration),
2631 					  si_pi->sram_end);
2632 	kfree(dte_tables);
2633 
2634 	return ret;
2635 }
2636 
si_get_cac_std_voltage_max_min(struct amdgpu_device * adev,u16 * max,u16 * min)2637 static int si_get_cac_std_voltage_max_min(struct amdgpu_device *adev,
2638 					  u16 *max, u16 *min)
2639 {
2640 	struct si_power_info *si_pi = si_get_pi(adev);
2641 	struct amdgpu_cac_leakage_table *table =
2642 		&adev->pm.dpm.dyn_state.cac_leakage_table;
2643 	u32 i;
2644 	u32 v0_loadline;
2645 
2646 	if (table == NULL)
2647 		return -EINVAL;
2648 
2649 	*max = 0;
2650 	*min = 0xFFFF;
2651 
2652 	for (i = 0; i < table->count; i++) {
2653 		if (table->entries[i].vddc > *max)
2654 			*max = table->entries[i].vddc;
2655 		if (table->entries[i].vddc < *min)
2656 			*min = table->entries[i].vddc;
2657 	}
2658 
2659 	if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2660 		return -EINVAL;
2661 
2662 	v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2663 
2664 	if (v0_loadline > 0xFFFFUL)
2665 		return -EINVAL;
2666 
2667 	*min = (u16)v0_loadline;
2668 
2669 	if ((*min > *max) || (*max == 0) || (*min == 0))
2670 		return -EINVAL;
2671 
2672 	return 0;
2673 }
2674 
si_get_cac_std_voltage_step(u16 max,u16 min)2675 static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2676 {
2677 	return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2678 		SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2679 }
2680 
si_init_dte_leakage_table(struct amdgpu_device * adev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step,u16 t0,u16 t_step)2681 static int si_init_dte_leakage_table(struct amdgpu_device *adev,
2682 				     PP_SIslands_CacConfig *cac_tables,
2683 				     u16 vddc_max, u16 vddc_min, u16 vddc_step,
2684 				     u16 t0, u16 t_step)
2685 {
2686 	struct si_power_info *si_pi = si_get_pi(adev);
2687 	u32 leakage;
2688 	unsigned int i, j;
2689 	s32 t;
2690 	u32 smc_leakage;
2691 	u32 scaling_factor;
2692 	u16 voltage;
2693 
2694 	scaling_factor = si_get_smc_power_scaling_factor(adev);
2695 
2696 	for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2697 		t = (1000 * (i * t_step + t0));
2698 
2699 		for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2700 			voltage = vddc_max - (vddc_step * j);
2701 
2702 			si_calculate_leakage_for_v_and_t(adev,
2703 							 &si_pi->powertune_data->leakage_coefficients,
2704 							 voltage,
2705 							 t,
2706 							 si_pi->dyn_powertune_data.cac_leakage,
2707 							 &leakage);
2708 
2709 			smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2710 
2711 			if (smc_leakage > 0xFFFF)
2712 				smc_leakage = 0xFFFF;
2713 
2714 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2715 				cpu_to_be16((u16)smc_leakage);
2716 		}
2717 	}
2718 	return 0;
2719 }
2720 
si_init_simplified_leakage_table(struct amdgpu_device * adev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step)2721 static int si_init_simplified_leakage_table(struct amdgpu_device *adev,
2722 					    PP_SIslands_CacConfig *cac_tables,
2723 					    u16 vddc_max, u16 vddc_min, u16 vddc_step)
2724 {
2725 	struct si_power_info *si_pi = si_get_pi(adev);
2726 	u32 leakage;
2727 	unsigned int i, j;
2728 	u32 smc_leakage;
2729 	u32 scaling_factor;
2730 	u16 voltage;
2731 
2732 	scaling_factor = si_get_smc_power_scaling_factor(adev);
2733 
2734 	for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2735 		voltage = vddc_max - (vddc_step * j);
2736 
2737 		si_calculate_leakage_for_v(adev,
2738 					   &si_pi->powertune_data->leakage_coefficients,
2739 					   si_pi->powertune_data->fixed_kt,
2740 					   voltage,
2741 					   si_pi->dyn_powertune_data.cac_leakage,
2742 					   &leakage);
2743 
2744 		smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2745 
2746 		if (smc_leakage > 0xFFFF)
2747 			smc_leakage = 0xFFFF;
2748 
2749 		for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2750 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2751 				cpu_to_be16((u16)smc_leakage);
2752 	}
2753 	return 0;
2754 }
2755 
si_initialize_smc_cac_tables(struct amdgpu_device * adev)2756 static int si_initialize_smc_cac_tables(struct amdgpu_device *adev)
2757 {
2758 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2759 	struct si_power_info *si_pi = si_get_pi(adev);
2760 	PP_SIslands_CacConfig *cac_tables = NULL;
2761 	u16 vddc_max, vddc_min, vddc_step;
2762 	u16 t0, t_step;
2763 	u32 load_line_slope, reg;
2764 	int ret = 0;
2765 	u32 ticks_per_us = amdgpu_asic_get_xclk(adev) / 100;
2766 
2767 	if (ni_pi->enable_cac == false)
2768 		return 0;
2769 
2770 	cac_tables = kzalloc_obj(PP_SIslands_CacConfig);
2771 	if (!cac_tables)
2772 		return -ENOMEM;
2773 
2774 	reg = RREG32(mmCG_CAC_CTRL) & ~CG_CAC_CTRL__CAC_WINDOW_MASK;
2775 	reg |= (si_pi->powertune_data->cac_window << CG_CAC_CTRL__CAC_WINDOW__SHIFT);
2776 	WREG32(mmCG_CAC_CTRL, reg);
2777 
2778 	si_pi->dyn_powertune_data.cac_leakage = adev->pm.dpm.cac_leakage;
2779 	si_pi->dyn_powertune_data.dc_pwr_value =
2780 		si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2781 	si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(adev);
2782 	si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2783 
2784 	si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2785 
2786 	ret = si_get_cac_std_voltage_max_min(adev, &vddc_max, &vddc_min);
2787 	if (ret)
2788 		goto done_free;
2789 
2790 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2791 	vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2792 	t_step = 4;
2793 	t0 = 60;
2794 
2795 	if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2796 		ret = si_init_dte_leakage_table(adev, cac_tables,
2797 						vddc_max, vddc_min, vddc_step,
2798 						t0, t_step);
2799 	else
2800 		ret = si_init_simplified_leakage_table(adev, cac_tables,
2801 						       vddc_max, vddc_min, vddc_step);
2802 	if (ret)
2803 		goto done_free;
2804 
2805 	load_line_slope = ((u32)adev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2806 
2807 	cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2808 	cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2809 	cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2810 	cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2811 	cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2812 	cac_tables->R_LL = cpu_to_be32(load_line_slope);
2813 	cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2814 	cac_tables->calculation_repeats = cpu_to_be32(2);
2815 	cac_tables->dc_cac = cpu_to_be32(0);
2816 	cac_tables->log2_PG_LKG_SCALE = 12;
2817 	cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2818 	cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2819 	cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2820 
2821 	ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->cac_table_start,
2822 					  (u8 *)cac_tables,
2823 					  sizeof(PP_SIslands_CacConfig),
2824 					  si_pi->sram_end);
2825 
2826 	if (ret)
2827 		goto done_free;
2828 
2829 	ret = si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2830 
2831 done_free:
2832 	if (ret) {
2833 		ni_pi->enable_cac = false;
2834 		ni_pi->enable_power_containment = false;
2835 	}
2836 
2837 	kfree(cac_tables);
2838 
2839 	return ret;
2840 }
2841 
si_program_cac_config_registers(struct amdgpu_device * adev,const struct si_cac_config_reg * cac_config_regs)2842 static int si_program_cac_config_registers(struct amdgpu_device *adev,
2843 					   const struct si_cac_config_reg *cac_config_regs)
2844 {
2845 	const struct si_cac_config_reg *config_regs = cac_config_regs;
2846 	u32 data = 0, offset;
2847 
2848 	if (!config_regs)
2849 		return -EINVAL;
2850 
2851 	while (config_regs->offset != 0xFFFFFFFF) {
2852 		switch (config_regs->type) {
2853 		case SISLANDS_CACCONFIG_CGIND:
2854 			offset = SMC_CG_IND_START + config_regs->offset;
2855 			if (offset < SMC_CG_IND_END)
2856 				data = RREG32_SMC(offset);
2857 			break;
2858 		default:
2859 			data = RREG32(config_regs->offset);
2860 			break;
2861 		}
2862 
2863 		data &= ~config_regs->mask;
2864 		data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2865 
2866 		switch (config_regs->type) {
2867 		case SISLANDS_CACCONFIG_CGIND:
2868 			offset = SMC_CG_IND_START + config_regs->offset;
2869 			if (offset < SMC_CG_IND_END)
2870 				WREG32_SMC(offset, data);
2871 			break;
2872 		default:
2873 			WREG32(config_regs->offset, data);
2874 			break;
2875 		}
2876 		config_regs++;
2877 	}
2878 	return 0;
2879 }
2880 
si_initialize_hardware_cac_manager(struct amdgpu_device * adev)2881 static int si_initialize_hardware_cac_manager(struct amdgpu_device *adev)
2882 {
2883 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2884 	struct si_power_info *si_pi = si_get_pi(adev);
2885 	int ret;
2886 
2887 	if ((ni_pi->enable_cac == false) ||
2888 	    (ni_pi->cac_configuration_required == false))
2889 		return 0;
2890 
2891 	ret = si_program_cac_config_registers(adev, si_pi->lcac_config);
2892 	if (ret)
2893 		return ret;
2894 	ret = si_program_cac_config_registers(adev, si_pi->cac_override);
2895 	if (ret)
2896 		return ret;
2897 	ret = si_program_cac_config_registers(adev, si_pi->cac_weights);
2898 	if (ret)
2899 		return ret;
2900 
2901 	return 0;
2902 }
2903 
si_enable_smc_cac(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,bool enable)2904 static int si_enable_smc_cac(struct amdgpu_device *adev,
2905 			     struct amdgpu_ps *amdgpu_new_state,
2906 			     bool enable)
2907 {
2908 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2909 	struct si_power_info *si_pi = si_get_pi(adev);
2910 	PPSMC_Result smc_result;
2911 	int ret = 0;
2912 
2913 	if (ni_pi->enable_cac) {
2914 		if (enable) {
2915 			if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) {
2916 				if (ni_pi->support_cac_long_term_average) {
2917 					smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgEnable);
2918 					if (smc_result != PPSMC_Result_OK)
2919 						ni_pi->support_cac_long_term_average = false;
2920 				}
2921 
2922 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableCac);
2923 				if (smc_result != PPSMC_Result_OK) {
2924 					ret = -EINVAL;
2925 					ni_pi->cac_enabled = false;
2926 				} else {
2927 					ni_pi->cac_enabled = true;
2928 				}
2929 
2930 				if (si_pi->enable_dte) {
2931 					smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableDTE);
2932 					if (smc_result != PPSMC_Result_OK)
2933 						ret = -EINVAL;
2934 				}
2935 			}
2936 		} else if (ni_pi->cac_enabled) {
2937 			if (si_pi->enable_dte)
2938 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableDTE);
2939 
2940 			smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableCac);
2941 
2942 			ni_pi->cac_enabled = false;
2943 
2944 			if (ni_pi->support_cac_long_term_average)
2945 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgDisable);
2946 		}
2947 	}
2948 	return ret;
2949 }
2950 
si_init_smc_spll_table(struct amdgpu_device * adev)2951 static int si_init_smc_spll_table(struct amdgpu_device *adev)
2952 {
2953 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2954 	struct si_power_info *si_pi = si_get_pi(adev);
2955 	SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2956 	SISLANDS_SMC_SCLK_VALUE sclk_params;
2957 	u32 fb_div, p_div;
2958 	u32 clk_s, clk_v;
2959 	u32 sclk = 0;
2960 	int ret = 0;
2961 	u32 tmp;
2962 	int i;
2963 
2964 	if (si_pi->spll_table_start == 0)
2965 		return -EINVAL;
2966 
2967 	spll_table = kzalloc_obj(SMC_SISLANDS_SPLL_DIV_TABLE);
2968 	if (spll_table == NULL)
2969 		return -ENOMEM;
2970 
2971 	for (i = 0; i < 256; i++) {
2972 		ret = si_calculate_sclk_params(adev, sclk, &sclk_params);
2973 		if (ret)
2974 			break;
2975 		p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & CG_SPLL_FUNC_CNTL__SPLL_PDIV_A_MASK) >> CG_SPLL_FUNC_CNTL__SPLL_PDIV_A__SHIFT;
2976 		fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV_MASK) >> CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV__SHIFT;
2977 		clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CG_SPLL_SPREAD_SPECTRUM__CLK_S_MASK) >> CG_SPLL_SPREAD_SPECTRUM__CLK_S__SHIFT;
2978 		clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CG_SPLL_SPREAD_SPECTRUM_2__CLK_V_MASK) >> CG_SPLL_SPREAD_SPECTRUM_2__CLK_V__SHIFT;
2979 
2980 		fb_div &= ~0x00001FFF;
2981 		fb_div >>= 1;
2982 		clk_v >>= 6;
2983 
2984 		if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2985 			ret = -EINVAL;
2986 		if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2987 			ret = -EINVAL;
2988 		if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2989 			ret = -EINVAL;
2990 		if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2991 			ret = -EINVAL;
2992 
2993 		if (ret)
2994 			break;
2995 
2996 		tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2997 			((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2998 		spll_table->freq[i] = cpu_to_be32(tmp);
2999 
3000 		tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
3001 			((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
3002 		spll_table->ss[i] = cpu_to_be32(tmp);
3003 
3004 		sclk += 512;
3005 	}
3006 
3007 
3008 	if (!ret)
3009 		ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->spll_table_start,
3010 						  (u8 *)spll_table,
3011 						  sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
3012 						  si_pi->sram_end);
3013 
3014 	if (ret)
3015 		ni_pi->enable_power_containment = false;
3016 
3017 	kfree(spll_table);
3018 
3019 	return ret;
3020 }
3021 
si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device * adev,u16 vce_voltage)3022 static u16 si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device *adev,
3023 						   u16 vce_voltage)
3024 {
3025 	u16 highest_leakage = 0;
3026 	struct si_power_info *si_pi = si_get_pi(adev);
3027 	int i;
3028 
3029 	for (i = 0; i < si_pi->leakage_voltage.count; i++){
3030 		if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage)
3031 			highest_leakage = si_pi->leakage_voltage.entries[i].voltage;
3032 	}
3033 
3034 	if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage))
3035 		return highest_leakage;
3036 
3037 	return vce_voltage;
3038 }
3039 
si_get_vce_clock_voltage(struct amdgpu_device * adev,u32 evclk,u32 ecclk,u16 * voltage)3040 static int si_get_vce_clock_voltage(struct amdgpu_device *adev,
3041 				    u32 evclk, u32 ecclk, u16 *voltage)
3042 {
3043 	u32 i;
3044 	int ret = -EINVAL;
3045 	struct amdgpu_vce_clock_voltage_dependency_table *table =
3046 		&adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
3047 
3048 	if (((evclk == 0) && (ecclk == 0)) ||
3049 	    (table && (table->count == 0))) {
3050 		*voltage = 0;
3051 		return 0;
3052 	}
3053 
3054 	for (i = 0; i < table->count; i++) {
3055 		if ((evclk <= table->entries[i].evclk) &&
3056 		    (ecclk <= table->entries[i].ecclk)) {
3057 			*voltage = table->entries[i].v;
3058 			ret = 0;
3059 			break;
3060 		}
3061 	}
3062 
3063 	/* if no match return the highest voltage */
3064 	if (ret)
3065 		*voltage = table->entries[table->count - 1].v;
3066 
3067 	*voltage = si_get_lower_of_leakage_and_vce_voltage(adev, *voltage);
3068 
3069 	return ret;
3070 }
3071 
si_dpm_vblank_too_short(void * handle)3072 static bool si_dpm_vblank_too_short(void *handle)
3073 {
3074 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3075 	u32 vblank_time = adev->pm.pm_display_cfg.min_vblank_time;
3076 	/* we never hit the non-gddr5 limit so disable it */
3077 	u32 switch_limit = adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 0;
3078 
3079 	/* Consider zero vblank time too short and disable MCLK switching.
3080 	 * Note that the vblank time is set to maximum when no displays are attached,
3081 	 * so we'll still enable MCLK switching in that case.
3082 	 */
3083 	if (vblank_time == 0)
3084 		return true;
3085 	else if (vblank_time < switch_limit)
3086 		return true;
3087 	else
3088 		return false;
3089 
3090 }
3091 
ni_copy_and_switch_arb_sets(struct amdgpu_device * adev,u32 arb_freq_src,u32 arb_freq_dest)3092 static int ni_copy_and_switch_arb_sets(struct amdgpu_device *adev,
3093 				u32 arb_freq_src, u32 arb_freq_dest)
3094 {
3095 	u32 mc_arb_dram_timing;
3096 	u32 mc_arb_dram_timing2;
3097 	u32 burst_time;
3098 	u32 mc_cg_config;
3099 
3100 	switch (arb_freq_src) {
3101 	case MC_CG_ARB_FREQ_F0:
3102 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
3103 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
3104 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE0_MASK) >> STATE0_SHIFT;
3105 		break;
3106 	case MC_CG_ARB_FREQ_F1:
3107 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_1);
3108 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_1);
3109 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE1_MASK) >> STATE1_SHIFT;
3110 		break;
3111 	case MC_CG_ARB_FREQ_F2:
3112 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_2);
3113 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_2);
3114 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE2_MASK) >> STATE2_SHIFT;
3115 		break;
3116 	case MC_CG_ARB_FREQ_F3:
3117 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_3);
3118 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_3);
3119 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE3_MASK) >> STATE3_SHIFT;
3120 		break;
3121 	default:
3122 		return -EINVAL;
3123 	}
3124 
3125 	switch (arb_freq_dest) {
3126 	case MC_CG_ARB_FREQ_F0:
3127 		WREG32(MC_ARB_DRAM_TIMING, mc_arb_dram_timing);
3128 		WREG32(MC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
3129 		WREG32_P(MC_ARB_BURST_TIME, STATE0(burst_time), ~STATE0_MASK);
3130 		break;
3131 	case MC_CG_ARB_FREQ_F1:
3132 		WREG32(MC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
3133 		WREG32(MC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
3134 		WREG32_P(MC_ARB_BURST_TIME, STATE1(burst_time), ~STATE1_MASK);
3135 		break;
3136 	case MC_CG_ARB_FREQ_F2:
3137 		WREG32(MC_ARB_DRAM_TIMING_2, mc_arb_dram_timing);
3138 		WREG32(MC_ARB_DRAM_TIMING2_2, mc_arb_dram_timing2);
3139 		WREG32_P(MC_ARB_BURST_TIME, STATE2(burst_time), ~STATE2_MASK);
3140 		break;
3141 	case MC_CG_ARB_FREQ_F3:
3142 		WREG32(MC_ARB_DRAM_TIMING_3, mc_arb_dram_timing);
3143 		WREG32(MC_ARB_DRAM_TIMING2_3, mc_arb_dram_timing2);
3144 		WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
3145 		break;
3146 	default:
3147 		return -EINVAL;
3148 	}
3149 
3150 	mc_cg_config = RREG32(MC_CG_CONFIG) | 0x0000000F;
3151 	WREG32(MC_CG_CONFIG, mc_cg_config);
3152 	WREG32_P(MC_ARB_CG, CG_ARB_REQ(arb_freq_dest), ~CG_ARB_REQ_MASK);
3153 
3154 	return 0;
3155 }
3156 
ni_update_current_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3157 static void ni_update_current_ps(struct amdgpu_device *adev,
3158 			  struct amdgpu_ps *rps)
3159 {
3160 	struct si_ps *new_ps = si_get_ps(rps);
3161 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3162 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3163 
3164 	eg_pi->current_rps = *rps;
3165 	ni_pi->current_ps = *new_ps;
3166 	eg_pi->current_rps.ps_priv = &ni_pi->current_ps;
3167 	adev->pm.dpm.current_ps = &eg_pi->current_rps;
3168 }
3169 
ni_update_requested_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3170 static void ni_update_requested_ps(struct amdgpu_device *adev,
3171 			    struct amdgpu_ps *rps)
3172 {
3173 	struct si_ps *new_ps = si_get_ps(rps);
3174 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3175 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3176 
3177 	eg_pi->requested_rps = *rps;
3178 	ni_pi->requested_ps = *new_ps;
3179 	eg_pi->requested_rps.ps_priv = &ni_pi->requested_ps;
3180 	adev->pm.dpm.requested_ps = &eg_pi->requested_rps;
3181 }
3182 
ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3183 static void ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device *adev,
3184 					   struct amdgpu_ps *new_ps,
3185 					   struct amdgpu_ps *old_ps)
3186 {
3187 	struct si_ps *new_state = si_get_ps(new_ps);
3188 	struct si_ps *current_state = si_get_ps(old_ps);
3189 
3190 	if ((new_ps->vclk == old_ps->vclk) &&
3191 	    (new_ps->dclk == old_ps->dclk))
3192 		return;
3193 
3194 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk >=
3195 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3196 		return;
3197 
3198 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3199 }
3200 
ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3201 static void ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device *adev,
3202 					  struct amdgpu_ps *new_ps,
3203 					  struct amdgpu_ps *old_ps)
3204 {
3205 	struct si_ps *new_state = si_get_ps(new_ps);
3206 	struct si_ps *current_state = si_get_ps(old_ps);
3207 
3208 	if ((new_ps->vclk == old_ps->vclk) &&
3209 	    (new_ps->dclk == old_ps->dclk))
3210 		return;
3211 
3212 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk <
3213 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3214 		return;
3215 
3216 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3217 }
3218 
btc_find_voltage(struct atom_voltage_table * table,u16 voltage)3219 static u16 btc_find_voltage(struct atom_voltage_table *table, u16 voltage)
3220 {
3221 	unsigned int i;
3222 
3223 	for (i = 0; i < table->count; i++)
3224 		if (voltage <= table->entries[i].value)
3225 			return table->entries[i].value;
3226 
3227 	return table->entries[table->count - 1].value;
3228 }
3229 
btc_find_valid_clock(struct amdgpu_clock_array * clocks,u32 max_clock,u32 requested_clock)3230 static u32 btc_find_valid_clock(struct amdgpu_clock_array *clocks,
3231 		                u32 max_clock, u32 requested_clock)
3232 {
3233 	unsigned int i;
3234 
3235 	if ((clocks == NULL) || (clocks->count == 0))
3236 		return (requested_clock < max_clock) ? requested_clock : max_clock;
3237 
3238 	for (i = 0; i < clocks->count; i++) {
3239 		if (clocks->values[i] >= requested_clock)
3240 			return (clocks->values[i] < max_clock) ? clocks->values[i] : max_clock;
3241 	}
3242 
3243 	return (clocks->values[clocks->count - 1] < max_clock) ?
3244 		clocks->values[clocks->count - 1] : max_clock;
3245 }
3246 
btc_get_valid_mclk(struct amdgpu_device * adev,u32 max_mclk,u32 requested_mclk)3247 static u32 btc_get_valid_mclk(struct amdgpu_device *adev,
3248 			      u32 max_mclk, u32 requested_mclk)
3249 {
3250 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_mclk_values,
3251 				    max_mclk, requested_mclk);
3252 }
3253 
btc_get_valid_sclk(struct amdgpu_device * adev,u32 max_sclk,u32 requested_sclk)3254 static u32 btc_get_valid_sclk(struct amdgpu_device *adev,
3255 		              u32 max_sclk, u32 requested_sclk)
3256 {
3257 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_sclk_values,
3258 				    max_sclk, requested_sclk);
3259 }
3260 
btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table * table,u32 * max_clock)3261 static void btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table *table,
3262 							    u32 *max_clock)
3263 {
3264 	u32 i, clock = 0;
3265 
3266 	if ((table == NULL) || (table->count == 0)) {
3267 		*max_clock = clock;
3268 		return;
3269 	}
3270 
3271 	for (i = 0; i < table->count; i++) {
3272 		if (clock < table->entries[i].clk)
3273 			clock = table->entries[i].clk;
3274 	}
3275 	*max_clock = clock;
3276 }
3277 
btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table * table,u32 clock,u16 max_voltage,u16 * voltage)3278 static void btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table *table,
3279 					       u32 clock, u16 max_voltage, u16 *voltage)
3280 {
3281 	u32 i;
3282 
3283 	if ((table == NULL) || (table->count == 0))
3284 		return;
3285 
3286 	for (i= 0; i < table->count; i++) {
3287 		if (clock <= table->entries[i].clk) {
3288 			if (*voltage < table->entries[i].v)
3289 				*voltage = (u16)((table->entries[i].v < max_voltage) ?
3290 					   table->entries[i].v : max_voltage);
3291 			return;
3292 		}
3293 	}
3294 
3295 	*voltage = (*voltage > max_voltage) ? *voltage : max_voltage;
3296 }
3297 
btc_adjust_clock_combinations(struct amdgpu_device * adev,const struct amdgpu_clock_and_voltage_limits * max_limits,struct rv7xx_pl * pl)3298 static void btc_adjust_clock_combinations(struct amdgpu_device *adev,
3299 					  const struct amdgpu_clock_and_voltage_limits *max_limits,
3300 					  struct rv7xx_pl *pl)
3301 {
3302 
3303 	if ((pl->mclk == 0) || (pl->sclk == 0))
3304 		return;
3305 
3306 	if (pl->mclk == pl->sclk)
3307 		return;
3308 
3309 	if (pl->mclk > pl->sclk) {
3310 		if (((pl->mclk + (pl->sclk - 1)) / pl->sclk) > adev->pm.dpm.dyn_state.mclk_sclk_ratio)
3311 			pl->sclk = btc_get_valid_sclk(adev,
3312 						      max_limits->sclk,
3313 						      (pl->mclk +
3314 						      (adev->pm.dpm.dyn_state.mclk_sclk_ratio - 1)) /
3315 						      adev->pm.dpm.dyn_state.mclk_sclk_ratio);
3316 	} else {
3317 		if ((pl->sclk - pl->mclk) > adev->pm.dpm.dyn_state.sclk_mclk_delta)
3318 			pl->mclk = btc_get_valid_mclk(adev,
3319 						      max_limits->mclk,
3320 						      pl->sclk -
3321 						      adev->pm.dpm.dyn_state.sclk_mclk_delta);
3322 	}
3323 }
3324 
btc_apply_voltage_delta_rules(struct amdgpu_device * adev,u16 max_vddc,u16 max_vddci,u16 * vddc,u16 * vddci)3325 static void btc_apply_voltage_delta_rules(struct amdgpu_device *adev,
3326 					  u16 max_vddc, u16 max_vddci,
3327 					  u16 *vddc, u16 *vddci)
3328 {
3329 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3330 	u16 new_voltage;
3331 
3332 	if ((0 == *vddc) || (0 == *vddci))
3333 		return;
3334 
3335 	if (*vddc > *vddci) {
3336 		if ((*vddc - *vddci) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3337 			new_voltage = btc_find_voltage(&eg_pi->vddci_voltage_table,
3338 						       (*vddc - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3339 			*vddci = (new_voltage < max_vddci) ? new_voltage : max_vddci;
3340 		}
3341 	} else {
3342 		if ((*vddci - *vddc) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3343 			new_voltage = btc_find_voltage(&eg_pi->vddc_voltage_table,
3344 						       (*vddci - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3345 			*vddc = (new_voltage < max_vddc) ? new_voltage : max_vddc;
3346 		}
3347 	}
3348 }
3349 
r600_calculate_u_and_p(u32 i,u32 r_c,u32 p_b,u32 * p,u32 * u)3350 static void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
3351 			    u32 *p, u32 *u)
3352 {
3353 	u32 b_c = 0;
3354 	u32 i_c;
3355 	u32 tmp;
3356 
3357 	i_c = (i * r_c) / 100;
3358 	tmp = i_c >> p_b;
3359 
3360 	while (tmp) {
3361 		b_c++;
3362 		tmp >>= 1;
3363 	}
3364 
3365 	*u = (b_c + 1) / 2;
3366 	*p = i_c / (1 << (2 * (*u)));
3367 }
3368 
r600_calculate_at(u32 t,u32 h,u32 fh,u32 fl,u32 * tl,u32 * th)3369 static int r600_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th)
3370 {
3371 	u32 k, a, ah, al;
3372 	u32 t1;
3373 
3374 	if ((fl == 0) || (fh == 0) || (fl > fh))
3375 		return -EINVAL;
3376 
3377 	k = (100 * fh) / fl;
3378 	t1 = (t * (k - 100));
3379 	a = (1000 * (100 * h + t1)) / (10000 + (t1 / 100));
3380 	a = (a + 5) / 10;
3381 	ah = ((a * t) + 5000) / 10000;
3382 	al = a - ah;
3383 
3384 	*th = t - ah;
3385 	*tl = t + al;
3386 
3387 	return 0;
3388 }
3389 
r600_is_uvd_state(u32 class,u32 class2)3390 static bool r600_is_uvd_state(u32 class, u32 class2)
3391 {
3392 	if (class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
3393 		return true;
3394 	if (class & ATOM_PPLIB_CLASSIFICATION_HD2STATE)
3395 		return true;
3396 	if (class & ATOM_PPLIB_CLASSIFICATION_HDSTATE)
3397 		return true;
3398 	if (class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
3399 		return true;
3400 	if (class2 & ATOM_PPLIB_CLASSIFICATION2_MVC)
3401 		return true;
3402 	return false;
3403 }
3404 
rv770_get_memory_module_index(struct amdgpu_device * adev)3405 static u8 rv770_get_memory_module_index(struct amdgpu_device *adev)
3406 {
3407 	return (u8) ((RREG32(BIOS_SCRATCH_4) >> 16) & 0xff);
3408 }
3409 
rv770_get_max_vddc(struct amdgpu_device * adev)3410 static void rv770_get_max_vddc(struct amdgpu_device *adev)
3411 {
3412 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3413 	u16 vddc;
3414 
3415 	if (amdgpu_atombios_get_max_vddc(adev, 0, 0, &vddc))
3416 		pi->max_vddc = 0;
3417 	else
3418 		pi->max_vddc = vddc;
3419 }
3420 
rv770_get_engine_memory_ss(struct amdgpu_device * adev)3421 static void rv770_get_engine_memory_ss(struct amdgpu_device *adev)
3422 {
3423 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3424 	struct amdgpu_atom_ss ss;
3425 
3426 	pi->sclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3427 						       ASIC_INTERNAL_ENGINE_SS, 0);
3428 	pi->mclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3429 						       ASIC_INTERNAL_MEMORY_SS, 0);
3430 
3431 	if (pi->sclk_ss || pi->mclk_ss)
3432 		pi->dynamic_ss = true;
3433 	else
3434 		pi->dynamic_ss = false;
3435 }
3436 
3437 
si_apply_state_adjust_rules(struct amdgpu_device * adev,struct amdgpu_ps * rps)3438 static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
3439 					struct amdgpu_ps *rps)
3440 {
3441 	const struct amd_pp_display_configuration *display_cfg =
3442 		&adev->pm.pm_display_cfg;
3443 	struct  si_ps *ps = si_get_ps(rps);
3444 	struct amdgpu_clock_and_voltage_limits *max_limits;
3445 	bool disable_mclk_switching = false;
3446 	bool disable_sclk_switching = false;
3447 	u32 mclk, sclk;
3448 	u16 vddc, vddci, min_vce_voltage = 0;
3449 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
3450 	u32 max_sclk = 0, max_mclk = 0;
3451 	u32 high_pixelclock_count = 0;
3452 	int i;
3453 
3454 	if (adev->asic_type == CHIP_HAINAN) {
3455 		if ((adev->pdev->revision == 0x81) ||
3456 		    (adev->pdev->revision == 0xC3) ||
3457 		    (adev->pdev->device == 0x6660) ||
3458 		    (adev->pdev->device == 0x6664) ||
3459 		    (adev->pdev->device == 0x6665) ||
3460 		    (adev->pdev->device == 0x6667) ||
3461 		    (adev->pdev->device == 0x666F)) {
3462 			max_sclk = 75000;
3463 		}
3464 		if ((adev->pdev->revision == 0xC3) ||
3465 		    (adev->pdev->device == 0x6665)) {
3466 			max_sclk = 60000;
3467 			max_mclk = 80000;
3468 		}
3469 		if ((adev->pdev->device == 0x666f) &&
3470 		    (adev->pdev->revision == 0x00)) {
3471 			max_sclk = 80000;
3472 			max_mclk = 95000;
3473 		}
3474 	} else if (adev->asic_type == CHIP_OLAND) {
3475 		if ((adev->pdev->revision == 0xC7) ||
3476 		    (adev->pdev->revision == 0x80) ||
3477 		    (adev->pdev->revision == 0x81) ||
3478 		    (adev->pdev->revision == 0x83) ||
3479 		    (adev->pdev->revision == 0x87 &&
3480 				adev->pdev->device != 0x6611) ||
3481 		    (adev->pdev->device == 0x6604) ||
3482 		    (adev->pdev->device == 0x6605)) {
3483 			max_sclk = 75000;
3484 		} else if (adev->pdev->revision == 0x87 &&
3485 				adev->pdev->device == 0x6611) {
3486 			/* Radeon 430 and 520 */
3487 			max_sclk = 78000;
3488 		}
3489 	}
3490 
3491 	/* We define "high pixelclock" for SI as higher than necessary for 4K 30Hz.
3492 	 * For example, 4K 60Hz and 1080p 144Hz fall into this category.
3493 	 * Find number of such displays connected.
3494 	 */
3495 	for (i = 0; i < display_cfg->num_display; i++) {
3496 		/* The array only contains active displays. */
3497 		if (display_cfg->displays[i].pixel_clock > 297000)
3498 			high_pixelclock_count++;
3499 	}
3500 
3501 	/* These are some ad-hoc fixes to some issues observed with SI GPUs.
3502 	 * They are necessary because we don't have something like dce_calcs
3503 	 * for these GPUs to calculate bandwidth requirements.
3504 	 */
3505 	if (high_pixelclock_count) {
3506 		/* Work around flickering lines at the bottom edge
3507 		 * of the screen when using a single 4K 60Hz monitor.
3508 		 */
3509 		disable_mclk_switching = true;
3510 
3511 		/* On Oland, we observe some flickering when two 4K 60Hz
3512 		 * displays are connected, possibly because voltage is too low.
3513 		 * Raise the voltage by requiring a higher SCLK.
3514 		 * (Voltage cannot be adjusted independently without also SCLK.)
3515 		 */
3516 		if (high_pixelclock_count > 1 && adev->asic_type == CHIP_OLAND)
3517 			disable_sclk_switching = true;
3518 	}
3519 
3520 	if (rps->vce_active) {
3521 		rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
3522 		rps->ecclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].ecclk;
3523 		si_get_vce_clock_voltage(adev, rps->evclk, rps->ecclk,
3524 					 &min_vce_voltage);
3525 	} else {
3526 		rps->evclk = 0;
3527 		rps->ecclk = 0;
3528 	}
3529 
3530 	if ((adev->pm.pm_display_cfg.num_display > 1) ||
3531 	    si_dpm_vblank_too_short(adev))
3532 		disable_mclk_switching = true;
3533 
3534 	if (rps->vclk || rps->dclk) {
3535 		disable_mclk_switching = true;
3536 		disable_sclk_switching = true;
3537 	}
3538 
3539 	if (adev->pm.ac_power)
3540 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3541 	else
3542 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3543 
3544 	for (i = ps->performance_level_count - 2; i >= 0; i--) {
3545 		if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3546 			ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3547 	}
3548 	if (adev->pm.ac_power == false) {
3549 		for (i = 0; i < ps->performance_level_count; i++) {
3550 			if (ps->performance_levels[i].mclk > max_limits->mclk)
3551 				ps->performance_levels[i].mclk = max_limits->mclk;
3552 			if (ps->performance_levels[i].sclk > max_limits->sclk)
3553 				ps->performance_levels[i].sclk = max_limits->sclk;
3554 			if (ps->performance_levels[i].vddc > max_limits->vddc)
3555 				ps->performance_levels[i].vddc = max_limits->vddc;
3556 			if (ps->performance_levels[i].vddci > max_limits->vddci)
3557 				ps->performance_levels[i].vddci = max_limits->vddci;
3558 		}
3559 	}
3560 
3561 	/* limit clocks to max supported clocks based on voltage dependency tables */
3562 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3563 							&max_sclk_vddc);
3564 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3565 							&max_mclk_vddci);
3566 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3567 							&max_mclk_vddc);
3568 
3569 	for (i = 0; i < ps->performance_level_count; i++) {
3570 		if (max_sclk_vddc) {
3571 			if (ps->performance_levels[i].sclk > max_sclk_vddc)
3572 				ps->performance_levels[i].sclk = max_sclk_vddc;
3573 		}
3574 		if (max_mclk_vddci) {
3575 			if (ps->performance_levels[i].mclk > max_mclk_vddci)
3576 				ps->performance_levels[i].mclk = max_mclk_vddci;
3577 		}
3578 		if (max_mclk_vddc) {
3579 			if (ps->performance_levels[i].mclk > max_mclk_vddc)
3580 				ps->performance_levels[i].mclk = max_mclk_vddc;
3581 		}
3582 		if (max_mclk) {
3583 			if (ps->performance_levels[i].mclk > max_mclk)
3584 				ps->performance_levels[i].mclk = max_mclk;
3585 		}
3586 		if (max_sclk) {
3587 			if (ps->performance_levels[i].sclk > max_sclk)
3588 				ps->performance_levels[i].sclk = max_sclk;
3589 		}
3590 	}
3591 
3592 	/* XXX validate the min clocks required for display */
3593 
3594 	if (disable_mclk_switching) {
3595 		mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3596 		vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3597 	} else {
3598 		mclk = ps->performance_levels[0].mclk;
3599 		vddci = ps->performance_levels[0].vddci;
3600 	}
3601 
3602 	if (disable_sclk_switching) {
3603 		sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3604 		vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3605 	} else {
3606 		sclk = ps->performance_levels[0].sclk;
3607 		vddc = ps->performance_levels[0].vddc;
3608 	}
3609 
3610 	if (rps->vce_active) {
3611 		if (sclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk)
3612 			sclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk;
3613 		if (mclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk)
3614 			mclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk;
3615 	}
3616 
3617 	/* adjusted low state */
3618 	ps->performance_levels[0].sclk = sclk;
3619 	ps->performance_levels[0].mclk = mclk;
3620 	ps->performance_levels[0].vddc = vddc;
3621 	ps->performance_levels[0].vddci = vddci;
3622 
3623 	if (disable_sclk_switching) {
3624 		sclk = ps->performance_levels[0].sclk;
3625 		for (i = 1; i < ps->performance_level_count; i++) {
3626 			if (sclk < ps->performance_levels[i].sclk)
3627 				sclk = ps->performance_levels[i].sclk;
3628 		}
3629 		for (i = 0; i < ps->performance_level_count; i++) {
3630 			ps->performance_levels[i].sclk = sclk;
3631 			ps->performance_levels[i].vddc = vddc;
3632 		}
3633 	} else {
3634 		for (i = 1; i < ps->performance_level_count; i++) {
3635 			if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3636 				ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3637 			if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3638 				ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3639 		}
3640 	}
3641 
3642 	if (disable_mclk_switching) {
3643 		mclk = ps->performance_levels[0].mclk;
3644 		for (i = 1; i < ps->performance_level_count; i++) {
3645 			if (mclk < ps->performance_levels[i].mclk)
3646 				mclk = ps->performance_levels[i].mclk;
3647 		}
3648 		for (i = 0; i < ps->performance_level_count; i++) {
3649 			ps->performance_levels[i].mclk = mclk;
3650 			ps->performance_levels[i].vddci = vddci;
3651 		}
3652 	} else {
3653 		for (i = 1; i < ps->performance_level_count; i++) {
3654 			if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3655 				ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3656 			if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3657 				ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3658 		}
3659 	}
3660 
3661 	for (i = 0; i < ps->performance_level_count; i++)
3662 		btc_adjust_clock_combinations(adev, max_limits,
3663 					      &ps->performance_levels[i]);
3664 
3665 	for (i = 0; i < ps->performance_level_count; i++) {
3666 		if (ps->performance_levels[i].vddc < min_vce_voltage)
3667 			ps->performance_levels[i].vddc = min_vce_voltage;
3668 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3669 						   ps->performance_levels[i].sclk,
3670 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3671 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3672 						   ps->performance_levels[i].mclk,
3673 						   max_limits->vddci, &ps->performance_levels[i].vddci);
3674 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3675 						   ps->performance_levels[i].mclk,
3676 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3677 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3678 						   display_cfg->display_clk,
3679 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3680 	}
3681 
3682 	for (i = 0; i < ps->performance_level_count; i++) {
3683 		btc_apply_voltage_delta_rules(adev,
3684 					      max_limits->vddc, max_limits->vddci,
3685 					      &ps->performance_levels[i].vddc,
3686 					      &ps->performance_levels[i].vddci);
3687 	}
3688 
3689 	ps->dc_compatible = true;
3690 	for (i = 0; i < ps->performance_level_count; i++) {
3691 		if (ps->performance_levels[i].vddc > adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3692 			ps->dc_compatible = false;
3693 	}
3694 }
3695 
3696 #if 0
3697 static int si_read_smc_soft_register(struct amdgpu_device *adev,
3698 				     u16 reg_offset, u32 *value)
3699 {
3700 	struct si_power_info *si_pi = si_get_pi(adev);
3701 
3702 	return amdgpu_si_read_smc_sram_dword(adev,
3703 					     si_pi->soft_regs_start + reg_offset, value,
3704 					     si_pi->sram_end);
3705 }
3706 #endif
3707 
si_write_smc_soft_register(struct amdgpu_device * adev,u16 reg_offset,u32 value)3708 static int si_write_smc_soft_register(struct amdgpu_device *adev,
3709 				      u16 reg_offset, u32 value)
3710 {
3711 	struct si_power_info *si_pi = si_get_pi(adev);
3712 
3713 	return amdgpu_si_write_smc_sram_dword(adev,
3714 					      si_pi->soft_regs_start + reg_offset,
3715 					      value, si_pi->sram_end);
3716 }
3717 
si_is_special_1gb_platform(struct amdgpu_device * adev)3718 static bool si_is_special_1gb_platform(struct amdgpu_device *adev)
3719 {
3720 	bool ret = false;
3721 	u32 tmp, width, row, column, bank, density;
3722 	bool is_memory_gddr5, is_special;
3723 
3724 	tmp = RREG32(MC_SEQ_MISC0);
3725 	is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3726 	is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3727 		& (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3728 
3729 	WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3730 	width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3731 
3732 	tmp = RREG32(mmMC_ARB_RAMCFG);
3733 	row = ((tmp & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT) + 10;
3734 	column = ((tmp & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT) + 8;
3735 	bank = ((tmp & MC_ARB_RAMCFG__NOOFBANK_MASK) >> MC_ARB_RAMCFG__NOOFBANK__SHIFT) + 2;
3736 
3737 	density = (1 << (row + column - 20 + bank)) * width;
3738 
3739 	if ((adev->pdev->device == 0x6819) &&
3740 	    is_memory_gddr5 && is_special && (density == 0x400))
3741 		ret = true;
3742 
3743 	return ret;
3744 }
3745 
si_get_leakage_vddc(struct amdgpu_device * adev)3746 static void si_get_leakage_vddc(struct amdgpu_device *adev)
3747 {
3748 	struct si_power_info *si_pi = si_get_pi(adev);
3749 	u16 vddc, count = 0;
3750 	int i, ret;
3751 
3752 	for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3753 		ret = amdgpu_atombios_get_leakage_vddc_based_on_leakage_idx(adev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3754 
3755 		if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3756 			si_pi->leakage_voltage.entries[count].voltage = vddc;
3757 			si_pi->leakage_voltage.entries[count].leakage_index =
3758 				SISLANDS_LEAKAGE_INDEX0 + i;
3759 			count++;
3760 		}
3761 	}
3762 	si_pi->leakage_voltage.count = count;
3763 }
3764 
si_get_leakage_voltage_from_leakage_index(struct amdgpu_device * adev,u32 index,u16 * leakage_voltage)3765 static int si_get_leakage_voltage_from_leakage_index(struct amdgpu_device *adev,
3766 						     u32 index, u16 *leakage_voltage)
3767 {
3768 	struct si_power_info *si_pi = si_get_pi(adev);
3769 	int i;
3770 
3771 	if (leakage_voltage == NULL)
3772 		return -EINVAL;
3773 
3774 	if ((index & 0xff00) != 0xff00)
3775 		return -EINVAL;
3776 
3777 	if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3778 		return -EINVAL;
3779 
3780 	if (index < SISLANDS_LEAKAGE_INDEX0)
3781 		return -EINVAL;
3782 
3783 	for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3784 		if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3785 			*leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3786 			return 0;
3787 		}
3788 	}
3789 	return -EAGAIN;
3790 }
3791 
si_set_dpm_event_sources(struct amdgpu_device * adev,u32 sources)3792 static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources)
3793 {
3794 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3795 	bool want_thermal_protection;
3796 	enum si_dpm_event_src dpm_event_src;
3797 
3798 	switch (sources) {
3799 	case 0:
3800 	default:
3801 		want_thermal_protection = false;
3802 		break;
3803 	case (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL):
3804 		want_thermal_protection = true;
3805 		dpm_event_src = SI_DPM_EVENT_SRC_DIGITAL;
3806 		break;
3807 	case (1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3808 		want_thermal_protection = true;
3809 		dpm_event_src = SI_DPM_EVENT_SRC_EXTERNAL;
3810 		break;
3811 	case ((1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3812 	      (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3813 		want_thermal_protection = true;
3814 		dpm_event_src = SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3815 		break;
3816 	}
3817 
3818 	if (want_thermal_protection) {
3819 		WREG32_P(mmCG_THERMAL_CTRL, dpm_event_src << CG_THERMAL_CTRL__DPM_EVENT_SRC__SHIFT, ~CG_THERMAL_CTRL__DPM_EVENT_SRC_MASK);
3820 		if (pi->thermal_protection)
3821 			WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
3822 	} else {
3823 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
3824 	}
3825 }
3826 
si_enable_auto_throttle_source(struct amdgpu_device * adev,enum si_dpm_auto_throttle_src source,bool enable)3827 static void si_enable_auto_throttle_source(struct amdgpu_device *adev,
3828 					   enum si_dpm_auto_throttle_src source,
3829 					   bool enable)
3830 {
3831 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3832 
3833 	if (enable) {
3834 		if (!(pi->active_auto_throttle_sources & (1 << source))) {
3835 			pi->active_auto_throttle_sources |= 1 << source;
3836 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3837 		}
3838 	} else {
3839 		if (pi->active_auto_throttle_sources & (1 << source)) {
3840 			pi->active_auto_throttle_sources &= ~(1 << source);
3841 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3842 		}
3843 	}
3844 }
3845 
si_start_dpm(struct amdgpu_device * adev)3846 static void si_start_dpm(struct amdgpu_device *adev)
3847 {
3848 	WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK);
3849 }
3850 
si_stop_dpm(struct amdgpu_device * adev)3851 static void si_stop_dpm(struct amdgpu_device *adev)
3852 {
3853 	WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK);
3854 }
3855 
si_enable_sclk_control(struct amdgpu_device * adev,bool enable)3856 static void si_enable_sclk_control(struct amdgpu_device *adev, bool enable)
3857 {
3858 	if (enable)
3859 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK);
3860 	else
3861 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK);
3862 
3863 }
3864 
3865 #if 0
3866 static int si_notify_hardware_of_thermal_state(struct amdgpu_device *adev,
3867 					       u32 thermal_level)
3868 {
3869 	PPSMC_Result ret;
3870 
3871 	if (thermal_level == 0) {
3872 		ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
3873 		if (ret == PPSMC_Result_OK)
3874 			return 0;
3875 		else
3876 			return -EINVAL;
3877 	}
3878 	return 0;
3879 }
3880 
3881 static void si_notify_hardware_vpu_recovery_event(struct amdgpu_device *adev)
3882 {
3883 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3884 }
3885 #endif
3886 
3887 #if 0
3888 static int si_notify_hw_of_powersource(struct amdgpu_device *adev, bool ac_power)
3889 {
3890 	if (ac_power)
3891 		return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3892 			0 : -EINVAL;
3893 
3894 	return 0;
3895 }
3896 #endif
3897 
si_send_msg_to_smc_with_parameter(struct amdgpu_device * adev,PPSMC_Msg msg,u32 parameter)3898 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct amdgpu_device *adev,
3899 						      PPSMC_Msg msg, u32 parameter)
3900 {
3901 	WREG32(mmSMC_SCRATCH0, parameter);
3902 	return amdgpu_si_send_msg_to_smc(adev, msg);
3903 }
3904 
si_restrict_performance_levels_before_switch(struct amdgpu_device * adev)3905 static int si_restrict_performance_levels_before_switch(struct amdgpu_device *adev)
3906 {
3907 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3908 		return -EINVAL;
3909 
3910 	return (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3911 		0 : -EINVAL;
3912 }
3913 
si_dpm_force_performance_level(void * handle,enum amd_dpm_forced_level level)3914 static int si_dpm_force_performance_level(void *handle,
3915 				   enum amd_dpm_forced_level level)
3916 {
3917 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3918 	struct amdgpu_ps *rps = adev->pm.dpm.current_ps;
3919 	struct  si_ps *ps = si_get_ps(rps);
3920 	u32 levels = ps->performance_level_count;
3921 
3922 	if (level == AMD_DPM_FORCED_LEVEL_HIGH) {
3923 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3924 			return -EINVAL;
3925 
3926 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3927 			return -EINVAL;
3928 	} else if (level == AMD_DPM_FORCED_LEVEL_LOW) {
3929 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3930 			return -EINVAL;
3931 
3932 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3933 			return -EINVAL;
3934 	} else if (level == AMD_DPM_FORCED_LEVEL_AUTO) {
3935 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3936 			return -EINVAL;
3937 
3938 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3939 			return -EINVAL;
3940 	}
3941 
3942 	adev->pm.dpm.forced_level = level;
3943 
3944 	return 0;
3945 }
3946 
3947 #if 0
3948 static int si_set_boot_state(struct amdgpu_device *adev)
3949 {
3950 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3951 		0 : -EINVAL;
3952 }
3953 #endif
3954 
si_set_sw_state(struct amdgpu_device * adev)3955 static int si_set_sw_state(struct amdgpu_device *adev)
3956 {
3957 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3958 		0 : -EINVAL;
3959 }
3960 
si_halt_smc(struct amdgpu_device * adev)3961 static int si_halt_smc(struct amdgpu_device *adev)
3962 {
3963 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3964 		return -EINVAL;
3965 
3966 	return (amdgpu_si_wait_for_smc_inactive(adev) == PPSMC_Result_OK) ?
3967 		0 : -EINVAL;
3968 }
3969 
si_resume_smc(struct amdgpu_device * adev)3970 static int si_resume_smc(struct amdgpu_device *adev)
3971 {
3972 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3973 		return -EINVAL;
3974 
3975 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3976 		0 : -EINVAL;
3977 }
3978 
si_dpm_start_smc(struct amdgpu_device * adev)3979 static void si_dpm_start_smc(struct amdgpu_device *adev)
3980 {
3981 	amdgpu_si_program_jump_on_start(adev);
3982 	amdgpu_si_start_smc(adev);
3983 	amdgpu_si_smc_clock(adev, true);
3984 }
3985 
si_dpm_stop_smc(struct amdgpu_device * adev)3986 static void si_dpm_stop_smc(struct amdgpu_device *adev)
3987 {
3988 	amdgpu_si_reset_smc(adev);
3989 	amdgpu_si_smc_clock(adev, false);
3990 }
3991 
si_process_firmware_header(struct amdgpu_device * adev)3992 static int si_process_firmware_header(struct amdgpu_device *adev)
3993 {
3994 	struct si_power_info *si_pi = si_get_pi(adev);
3995 	u32 tmp;
3996 	int ret;
3997 
3998 	ret = amdgpu_si_read_smc_sram_dword(adev,
3999 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4000 					    SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
4001 					    &tmp, si_pi->sram_end);
4002 	if (ret)
4003 		return ret;
4004 
4005 	si_pi->state_table_start = tmp;
4006 
4007 	ret = amdgpu_si_read_smc_sram_dword(adev,
4008 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4009 					    SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
4010 					    &tmp, si_pi->sram_end);
4011 	if (ret)
4012 		return ret;
4013 
4014 	si_pi->soft_regs_start = tmp;
4015 
4016 	ret = amdgpu_si_read_smc_sram_dword(adev,
4017 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4018 					    SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
4019 					    &tmp, si_pi->sram_end);
4020 	if (ret)
4021 		return ret;
4022 
4023 	si_pi->mc_reg_table_start = tmp;
4024 
4025 	ret = amdgpu_si_read_smc_sram_dword(adev,
4026 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4027 					    SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
4028 					    &tmp, si_pi->sram_end);
4029 	if (ret)
4030 		return ret;
4031 
4032 	si_pi->fan_table_start = tmp;
4033 
4034 	ret = amdgpu_si_read_smc_sram_dword(adev,
4035 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4036 					    SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
4037 					    &tmp, si_pi->sram_end);
4038 	if (ret)
4039 		return ret;
4040 
4041 	si_pi->arb_table_start = tmp;
4042 
4043 	ret = amdgpu_si_read_smc_sram_dword(adev,
4044 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4045 					    SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
4046 					    &tmp, si_pi->sram_end);
4047 	if (ret)
4048 		return ret;
4049 
4050 	si_pi->cac_table_start = tmp;
4051 
4052 	ret = amdgpu_si_read_smc_sram_dword(adev,
4053 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4054 					    SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
4055 					    &tmp, si_pi->sram_end);
4056 	if (ret)
4057 		return ret;
4058 
4059 	si_pi->dte_table_start = tmp;
4060 
4061 	ret = amdgpu_si_read_smc_sram_dword(adev,
4062 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4063 					    SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
4064 					    &tmp, si_pi->sram_end);
4065 	if (ret)
4066 		return ret;
4067 
4068 	si_pi->spll_table_start = tmp;
4069 
4070 	ret = amdgpu_si_read_smc_sram_dword(adev,
4071 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4072 					    SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
4073 					    &tmp, si_pi->sram_end);
4074 	if (ret)
4075 		return ret;
4076 
4077 	si_pi->papm_cfg_table_start = tmp;
4078 
4079 	return ret;
4080 }
4081 
si_read_clock_registers(struct amdgpu_device * adev)4082 static void si_read_clock_registers(struct amdgpu_device *adev)
4083 {
4084 	struct si_power_info *si_pi = si_get_pi(adev);
4085 
4086 	si_pi->clock_registers.cg_spll_func_cntl = RREG32(mmCG_SPLL_FUNC_CNTL);
4087 	si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(mmCG_SPLL_FUNC_CNTL_2);
4088 	si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(mmCG_SPLL_FUNC_CNTL_3);
4089 	si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(mmCG_SPLL_FUNC_CNTL_4);
4090 	si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(mmCG_SPLL_SPREAD_SPECTRUM);
4091 	si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(mmCG_SPLL_SPREAD_SPECTRUM_2);
4092 	si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
4093 	si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
4094 	si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
4095 	si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
4096 	si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
4097 	si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
4098 	si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
4099 	si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
4100 	si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
4101 }
4102 
si_enable_thermal_protection(struct amdgpu_device * adev,bool enable)4103 static void si_enable_thermal_protection(struct amdgpu_device *adev,
4104 					  bool enable)
4105 {
4106 	if (enable)
4107 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
4108 	else
4109 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
4110 }
4111 
si_enable_acpi_power_management(struct amdgpu_device * adev)4112 static void si_enable_acpi_power_management(struct amdgpu_device *adev)
4113 {
4114 	WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__STATIC_PM_EN_MASK, ~GENERAL_PWRMGT__STATIC_PM_EN_MASK);
4115 }
4116 
4117 #if 0
4118 static int si_enter_ulp_state(struct amdgpu_device *adev)
4119 {
4120 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
4121 
4122 	udelay(25000);
4123 
4124 	return 0;
4125 }
4126 
4127 static int si_exit_ulp_state(struct amdgpu_device *adev)
4128 {
4129 	int i;
4130 
4131 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
4132 
4133 	udelay(7000);
4134 
4135 	for (i = 0; i < adev->usec_timeout; i++) {
4136 		if (RREG32(SMC_RESP_0) == 1)
4137 			break;
4138 		udelay(1000);
4139 	}
4140 
4141 	return 0;
4142 }
4143 #endif
4144 
si_notify_smc_display_change(struct amdgpu_device * adev,bool has_display)4145 static int si_notify_smc_display_change(struct amdgpu_device *adev,
4146 				     bool has_display)
4147 {
4148 	PPSMC_Msg msg = has_display ?
4149 		PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
4150 
4151 	return (amdgpu_si_send_msg_to_smc(adev, msg) == PPSMC_Result_OK) ?
4152 		0 : -EINVAL;
4153 }
4154 
si_program_response_times(struct amdgpu_device * adev)4155 static void si_program_response_times(struct amdgpu_device *adev)
4156 {
4157 	u32 voltage_response_time, acpi_delay_time, vbi_time_out;
4158 	u32 vddc_dly, acpi_dly, vbi_dly;
4159 	u32 reference_clock;
4160 
4161 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
4162 
4163 	voltage_response_time = (u32)adev->pm.dpm.voltage_response_time;
4164 
4165 	if (voltage_response_time == 0)
4166 		voltage_response_time = 1000;
4167 
4168 	acpi_delay_time = 15000;
4169 	vbi_time_out = 100000;
4170 
4171 	reference_clock = amdgpu_asic_get_xclk(adev);
4172 
4173 	vddc_dly = (voltage_response_time  * reference_clock) / 100;
4174 	acpi_dly = (acpi_delay_time * reference_clock) / 100;
4175 	vbi_dly  = (vbi_time_out * reference_clock) / 100;
4176 
4177 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
4178 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
4179 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
4180 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
4181 }
4182 
si_program_ds_registers(struct amdgpu_device * adev)4183 static void si_program_ds_registers(struct amdgpu_device *adev)
4184 {
4185 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4186 	u32 tmp;
4187 
4188 	/* DEEP_SLEEP_CLK_SEL field should be 0x10 on tahiti A0 */
4189 	if (adev->asic_type == CHIP_TAHITI && adev->rev_id == 0x0)
4190 		tmp = 0x10;
4191 	else
4192 		tmp = 0x1;
4193 
4194 	if (eg_pi->sclk_deep_sleep) {
4195 		WREG32_P(mmMISC_CLK_CNTL, (tmp << MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL__SHIFT), ~MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL_MASK);
4196 		WREG32_P(mmCG_SPLL_AUTOSCALE_CNTL, CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK,
4197 			 ~CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK);
4198 	}
4199 }
4200 
si_program_display_gap(struct amdgpu_device * adev)4201 static void si_program_display_gap(struct amdgpu_device *adev)
4202 {
4203 	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
4204 	u32 tmp, pipe;
4205 
4206 	tmp = RREG32(mmCG_DISPLAY_GAP_CNTL) & ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK);
4207 	if (cfg->num_display > 0)
4208 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
4209 	else
4210 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
4211 
4212 	if (cfg->num_display > 1)
4213 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
4214 	else
4215 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
4216 
4217 	WREG32(mmCG_DISPLAY_GAP_CNTL, tmp);
4218 
4219 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
4220 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
4221 
4222 	if (cfg->num_display > 0 && pipe != cfg->crtc_index) {
4223 		pipe = cfg->crtc_index;
4224 
4225 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
4226 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
4227 		WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
4228 	}
4229 
4230 	/* Setting this to false forces the performance state to low if the crtcs are disabled.
4231 	 * This can be a problem on PowerXpress systems or if you want to use the card
4232 	 * for offscreen rendering or compute if there are no crtcs enabled.
4233 	 */
4234 	si_notify_smc_display_change(adev, cfg->num_display > 0);
4235 }
4236 
si_enable_spread_spectrum(struct amdgpu_device * adev,bool enable)4237 static void si_enable_spread_spectrum(struct amdgpu_device *adev, bool enable)
4238 {
4239 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4240 
4241 	if (enable) {
4242 		if (pi->sclk_ss)
4243 			WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK);
4244 	} else {
4245 		WREG32_P(mmCG_SPLL_SPREAD_SPECTRUM, 0, ~CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK);
4246 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK);
4247 	}
4248 }
4249 
si_setup_bsp(struct amdgpu_device * adev)4250 static void si_setup_bsp(struct amdgpu_device *adev)
4251 {
4252 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4253 	u32 xclk = amdgpu_asic_get_xclk(adev);
4254 
4255 	r600_calculate_u_and_p(pi->asi,
4256 			       xclk,
4257 			       16,
4258 			       &pi->bsp,
4259 			       &pi->bsu);
4260 
4261 	r600_calculate_u_and_p(pi->pasi,
4262 			       xclk,
4263 			       16,
4264 			       &pi->pbsp,
4265 			       &pi->pbsu);
4266 
4267 
4268         pi->dsp = (pi->bsp << CG_BSP__BSP__SHIFT) | (pi->bsu << CG_BSP__BSU__SHIFT);
4269 	pi->psp = (pi->pbsp << CG_BSP__BSP__SHIFT) | (pi->pbsu << CG_BSP__BSU__SHIFT);
4270 
4271 	WREG32(mmCG_BSP, pi->dsp);
4272 }
4273 
si_program_git(struct amdgpu_device * adev)4274 static void si_program_git(struct amdgpu_device *adev)
4275 {
4276 	WREG32_P(mmCG_GIT, R600_GICST_DFLT << CG_GIT__CG_GICST__SHIFT, ~CG_GIT__CG_GICST_MASK);
4277 }
4278 
si_program_tp(struct amdgpu_device * adev)4279 static void si_program_tp(struct amdgpu_device *adev)
4280 {
4281 	int i;
4282 	enum r600_td td = R600_TD_DFLT;
4283 
4284 	for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
4285 		WREG32(mmCG_FFCT_0 + i, (r600_utc[i] << CG_FFCT_0__UTC_0__SHIFT | r600_dtc[i] << CG_FFCT_0__DTC_0__SHIFT));
4286 
4287 	if (td == R600_TD_AUTO)
4288 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK);
4289 	else
4290 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK);
4291 
4292 	if (td == R600_TD_UP)
4293 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK);
4294 
4295 	if (td == R600_TD_DOWN)
4296 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK);
4297 }
4298 
si_program_tpp(struct amdgpu_device * adev)4299 static void si_program_tpp(struct amdgpu_device *adev)
4300 {
4301 	WREG32(mmCG_TPC, R600_TPC_DFLT);
4302 }
4303 
si_program_sstp(struct amdgpu_device * adev)4304 static void si_program_sstp(struct amdgpu_device *adev)
4305 {
4306 	WREG32(mmCG_SSP, (R600_SSTU_DFLT << CG_SSP__SSTU__SHIFT| R600_SST_DFLT << CG_SSP__SST__SHIFT));
4307 }
4308 
si_enable_display_gap(struct amdgpu_device * adev)4309 static void si_enable_display_gap(struct amdgpu_device *adev)
4310 {
4311 	u32 tmp = RREG32(mmCG_DISPLAY_GAP_CNTL);
4312 
4313 	tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK);
4314 	tmp |= (R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT |
4315 		R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT);
4316 
4317 	tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG_MASK);
4318 	tmp |= (R600_PM_DISPLAY_GAP_VBLANK << CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG__SHIFT |
4319 		R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG__SHIFT);
4320 	WREG32(mmCG_DISPLAY_GAP_CNTL, tmp);
4321 }
4322 
si_program_vc(struct amdgpu_device * adev)4323 static void si_program_vc(struct amdgpu_device *adev)
4324 {
4325 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4326 
4327 	WREG32(mmCG_FTV, pi->vrc);
4328 }
4329 
si_clear_vc(struct amdgpu_device * adev)4330 static void si_clear_vc(struct amdgpu_device *adev)
4331 {
4332 	WREG32(mmCG_FTV, 0);
4333 }
4334 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)4335 static u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
4336 {
4337 	u8 mc_para_index;
4338 
4339 	if (memory_clock < 10000)
4340 		mc_para_index = 0;
4341 	else if (memory_clock >= 80000)
4342 		mc_para_index = 0x0f;
4343 	else
4344 		mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
4345 	return mc_para_index;
4346 }
4347 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)4348 static u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
4349 {
4350 	u8 mc_para_index;
4351 
4352 	if (strobe_mode) {
4353 		if (memory_clock < 12500)
4354 			mc_para_index = 0x00;
4355 		else if (memory_clock > 47500)
4356 			mc_para_index = 0x0f;
4357 		else
4358 			mc_para_index = (u8)((memory_clock - 10000) / 2500);
4359 	} else {
4360 		if (memory_clock < 65000)
4361 			mc_para_index = 0x00;
4362 		else if (memory_clock > 135000)
4363 			mc_para_index = 0x0f;
4364 		else
4365 			mc_para_index = (u8)((memory_clock - 60000) / 5000);
4366 	}
4367 	return mc_para_index;
4368 }
4369 
si_get_strobe_mode_settings(struct amdgpu_device * adev,u32 mclk)4370 static u8 si_get_strobe_mode_settings(struct amdgpu_device *adev, u32 mclk)
4371 {
4372 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4373 	bool strobe_mode = false;
4374 	u8 result = 0;
4375 
4376 	if (mclk <= pi->mclk_strobe_mode_threshold)
4377 		strobe_mode = true;
4378 
4379 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
4380 		result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
4381 	else
4382 		result = si_get_ddr3_mclk_frequency_ratio(mclk);
4383 
4384 	if (strobe_mode)
4385 		result |= SISLANDS_SMC_STROBE_ENABLE;
4386 
4387 	return result;
4388 }
4389 
si_upload_firmware(struct amdgpu_device * adev)4390 static int si_upload_firmware(struct amdgpu_device *adev)
4391 {
4392 	struct si_power_info *si_pi = si_get_pi(adev);
4393 
4394 	amdgpu_si_reset_smc(adev);
4395 	amdgpu_si_smc_clock(adev, false);
4396 
4397 	return amdgpu_si_load_smc_ucode(adev, si_pi->sram_end);
4398 }
4399 
si_validate_phase_shedding_tables(struct amdgpu_device * adev,const struct atom_voltage_table * table,const struct amdgpu_phase_shedding_limits_table * limits)4400 static bool si_validate_phase_shedding_tables(struct amdgpu_device *adev,
4401 					      const struct atom_voltage_table *table,
4402 					      const struct amdgpu_phase_shedding_limits_table *limits)
4403 {
4404 	u32 data, num_bits, num_levels;
4405 
4406 	if ((table == NULL) || (limits == NULL))
4407 		return false;
4408 
4409 	data = table->mask_low;
4410 
4411 	num_bits = hweight32(data);
4412 
4413 	if (num_bits == 0)
4414 		return false;
4415 
4416 	num_levels = (1 << num_bits);
4417 
4418 	if (table->count != num_levels)
4419 		return false;
4420 
4421 	if (limits->count != (num_levels - 1))
4422 		return false;
4423 
4424 	return true;
4425 }
4426 
si_trim_voltage_table_to_fit_state_table(struct amdgpu_device * adev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)4427 static void si_trim_voltage_table_to_fit_state_table(struct amdgpu_device *adev,
4428 					      u32 max_voltage_steps,
4429 					      struct atom_voltage_table *voltage_table)
4430 {
4431 	unsigned int i, diff;
4432 
4433 	if (voltage_table->count <= max_voltage_steps)
4434 		return;
4435 
4436 	diff = voltage_table->count - max_voltage_steps;
4437 
4438 	for (i= 0; i < max_voltage_steps; i++)
4439 		voltage_table->entries[i] = voltage_table->entries[i + diff];
4440 
4441 	voltage_table->count = max_voltage_steps;
4442 }
4443 
si_get_svi2_voltage_table(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)4444 static int si_get_svi2_voltage_table(struct amdgpu_device *adev,
4445 				     struct amdgpu_clock_voltage_dependency_table *voltage_dependency_table,
4446 				     struct atom_voltage_table *voltage_table)
4447 {
4448 	u32 i;
4449 
4450 	if (voltage_dependency_table == NULL)
4451 		return -EINVAL;
4452 
4453 	voltage_table->mask_low = 0;
4454 	voltage_table->phase_delay = 0;
4455 
4456 	voltage_table->count = voltage_dependency_table->count;
4457 	for (i = 0; i < voltage_table->count; i++) {
4458 		voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
4459 		voltage_table->entries[i].smio_low = 0;
4460 	}
4461 
4462 	return 0;
4463 }
4464 
si_construct_voltage_tables(struct amdgpu_device * adev)4465 static int si_construct_voltage_tables(struct amdgpu_device *adev)
4466 {
4467 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4468 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4469 	struct si_power_info *si_pi = si_get_pi(adev);
4470 	int ret;
4471 
4472 	if (pi->voltage_control) {
4473 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4474 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
4475 		if (ret)
4476 			return ret;
4477 
4478 		if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4479 			si_trim_voltage_table_to_fit_state_table(adev,
4480 								 SISLANDS_MAX_NO_VREG_STEPS,
4481 								 &eg_pi->vddc_voltage_table);
4482 	} else if (si_pi->voltage_control_svi2) {
4483 		ret = si_get_svi2_voltage_table(adev,
4484 						&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
4485 						&eg_pi->vddc_voltage_table);
4486 		if (ret)
4487 			return ret;
4488 	} else {
4489 		return -EINVAL;
4490 	}
4491 
4492 	if (eg_pi->vddci_control) {
4493 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDCI,
4494 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
4495 		if (ret)
4496 			return ret;
4497 
4498 		if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4499 			si_trim_voltage_table_to_fit_state_table(adev,
4500 								 SISLANDS_MAX_NO_VREG_STEPS,
4501 								 &eg_pi->vddci_voltage_table);
4502 	}
4503 	if (si_pi->vddci_control_svi2) {
4504 		ret = si_get_svi2_voltage_table(adev,
4505 						&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
4506 						&eg_pi->vddci_voltage_table);
4507 		if (ret)
4508 			return ret;
4509 	}
4510 
4511 	if (pi->mvdd_control) {
4512 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_MVDDC,
4513 						    VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4514 
4515 		if (ret) {
4516 			pi->mvdd_control = false;
4517 			return ret;
4518 		}
4519 
4520 		if (si_pi->mvdd_voltage_table.count == 0) {
4521 			pi->mvdd_control = false;
4522 			return -EINVAL;
4523 		}
4524 
4525 		if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4526 			si_trim_voltage_table_to_fit_state_table(adev,
4527 								 SISLANDS_MAX_NO_VREG_STEPS,
4528 								 &si_pi->mvdd_voltage_table);
4529 	}
4530 
4531 	if (si_pi->vddc_phase_shed_control) {
4532 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4533 						    VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4534 		if (ret)
4535 			si_pi->vddc_phase_shed_control = false;
4536 
4537 		if ((si_pi->vddc_phase_shed_table.count == 0) ||
4538 		    (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4539 			si_pi->vddc_phase_shed_control = false;
4540 	}
4541 
4542 	return 0;
4543 }
4544 
si_populate_smc_voltage_table(struct amdgpu_device * adev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)4545 static void si_populate_smc_voltage_table(struct amdgpu_device *adev,
4546 					  const struct atom_voltage_table *voltage_table,
4547 					  SISLANDS_SMC_STATETABLE *table)
4548 {
4549 	unsigned int i;
4550 
4551 	for (i = 0; i < voltage_table->count; i++)
4552 		table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4553 }
4554 
si_populate_smc_voltage_tables(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)4555 static int si_populate_smc_voltage_tables(struct amdgpu_device *adev,
4556 					  SISLANDS_SMC_STATETABLE *table)
4557 {
4558 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4559 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4560 	struct si_power_info *si_pi = si_get_pi(adev);
4561 	u8 i;
4562 
4563 	if (si_pi->voltage_control_svi2) {
4564 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4565 			si_pi->svc_gpio_id);
4566 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4567 			si_pi->svd_gpio_id);
4568 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4569 					   2);
4570 	} else {
4571 		if (eg_pi->vddc_voltage_table.count) {
4572 			si_populate_smc_voltage_table(adev, &eg_pi->vddc_voltage_table, table);
4573 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4574 				cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4575 
4576 			for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4577 				if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4578 					table->maxVDDCIndexInPPTable = i;
4579 					break;
4580 				}
4581 			}
4582 		}
4583 
4584 		if (eg_pi->vddci_voltage_table.count) {
4585 			si_populate_smc_voltage_table(adev, &eg_pi->vddci_voltage_table, table);
4586 
4587 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4588 				cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4589 		}
4590 
4591 
4592 		if (si_pi->mvdd_voltage_table.count) {
4593 			si_populate_smc_voltage_table(adev, &si_pi->mvdd_voltage_table, table);
4594 
4595 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4596 				cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4597 		}
4598 
4599 		if (si_pi->vddc_phase_shed_control) {
4600 			if (si_validate_phase_shedding_tables(adev, &si_pi->vddc_phase_shed_table,
4601 							      &adev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4602 				si_populate_smc_voltage_table(adev, &si_pi->vddc_phase_shed_table, table);
4603 
4604 				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4605 					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4606 
4607 				si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4608 							   (u32)si_pi->vddc_phase_shed_table.phase_delay);
4609 			} else {
4610 				si_pi->vddc_phase_shed_control = false;
4611 			}
4612 		}
4613 	}
4614 
4615 	return 0;
4616 }
4617 
si_populate_voltage_value(struct amdgpu_device * adev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4618 static int si_populate_voltage_value(struct amdgpu_device *adev,
4619 				     const struct atom_voltage_table *table,
4620 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4621 {
4622 	unsigned int i;
4623 
4624 	for (i = 0; i < table->count; i++) {
4625 		if (value <= table->entries[i].value) {
4626 			voltage->index = (u8)i;
4627 			voltage->value = cpu_to_be16(table->entries[i].value);
4628 			break;
4629 		}
4630 	}
4631 
4632 	if (i >= table->count)
4633 		return -EINVAL;
4634 
4635 	return 0;
4636 }
4637 
si_populate_mvdd_value(struct amdgpu_device * adev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4638 static int si_populate_mvdd_value(struct amdgpu_device *adev, u32 mclk,
4639 				  SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4640 {
4641 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4642 	struct si_power_info *si_pi = si_get_pi(adev);
4643 
4644 	if (pi->mvdd_control) {
4645 		if (mclk <= pi->mvdd_split_frequency)
4646 			voltage->index = 0;
4647 		else
4648 			voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4649 
4650 		voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4651 	}
4652 	return 0;
4653 }
4654 
si_get_std_voltage_value(struct amdgpu_device * adev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4655 static int si_get_std_voltage_value(struct amdgpu_device *adev,
4656 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4657 				    u16 *std_voltage)
4658 {
4659 	u16 v_index;
4660 	bool voltage_found = false;
4661 	*std_voltage = be16_to_cpu(voltage->value);
4662 
4663 	if (adev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4664 		if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4665 			if (adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4666 				return -EINVAL;
4667 
4668 			for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4669 				if (be16_to_cpu(voltage->value) ==
4670 				    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4671 					voltage_found = true;
4672 					if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4673 						*std_voltage =
4674 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4675 					else
4676 						*std_voltage =
4677 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4678 					break;
4679 				}
4680 			}
4681 
4682 			if (!voltage_found) {
4683 				for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4684 					if (be16_to_cpu(voltage->value) <=
4685 					    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4686 						voltage_found = true;
4687 						if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4688 							*std_voltage =
4689 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4690 						else
4691 							*std_voltage =
4692 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4693 						break;
4694 					}
4695 				}
4696 			}
4697 		} else {
4698 			if ((u32)voltage->index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4699 				*std_voltage = adev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4700 		}
4701 	}
4702 
4703 	return 0;
4704 }
4705 
si_populate_std_voltage_value(struct amdgpu_device * adev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4706 static int si_populate_std_voltage_value(struct amdgpu_device *adev,
4707 					 u16 value, u8 index,
4708 					 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4709 {
4710 	voltage->index = index;
4711 	voltage->value = cpu_to_be16(value);
4712 
4713 	return 0;
4714 }
4715 
si_populate_phase_shedding_value(struct amdgpu_device * adev,const struct amdgpu_phase_shedding_limits_table * limits,u16 voltage,u32 sclk,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * smc_voltage)4716 static int si_populate_phase_shedding_value(struct amdgpu_device *adev,
4717 					    const struct amdgpu_phase_shedding_limits_table *limits,
4718 					    u16 voltage, u32 sclk, u32 mclk,
4719 					    SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4720 {
4721 	unsigned int i;
4722 
4723 	for (i = 0; i < limits->count; i++) {
4724 		if ((voltage <= limits->entries[i].voltage) &&
4725 		    (sclk <= limits->entries[i].sclk) &&
4726 		    (mclk <= limits->entries[i].mclk))
4727 			break;
4728 	}
4729 
4730 	smc_voltage->phase_settings = (u8)i;
4731 
4732 	return 0;
4733 }
4734 
si_init_arb_table_index(struct amdgpu_device * adev)4735 static int si_init_arb_table_index(struct amdgpu_device *adev)
4736 {
4737 	struct si_power_info *si_pi = si_get_pi(adev);
4738 	u32 tmp;
4739 	int ret;
4740 
4741 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4742 					    &tmp, si_pi->sram_end);
4743 	if (ret)
4744 		return ret;
4745 
4746 	tmp &= 0x00FFFFFF;
4747 	tmp |= MC_CG_ARB_FREQ_F1 << 24;
4748 
4749 	return amdgpu_si_write_smc_sram_dword(adev, si_pi->arb_table_start,
4750 					      tmp, si_pi->sram_end);
4751 }
4752 
si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device * adev)4753 static int si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device *adev)
4754 {
4755 	return ni_copy_and_switch_arb_sets(adev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4756 }
4757 
si_reset_to_default(struct amdgpu_device * adev)4758 static int si_reset_to_default(struct amdgpu_device *adev)
4759 {
4760 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4761 		0 : -EINVAL;
4762 }
4763 
si_force_switch_to_arb_f0(struct amdgpu_device * adev)4764 static int si_force_switch_to_arb_f0(struct amdgpu_device *adev)
4765 {
4766 	struct si_power_info *si_pi = si_get_pi(adev);
4767 	u32 tmp;
4768 	int ret;
4769 
4770 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4771 					    &tmp, si_pi->sram_end);
4772 	if (ret)
4773 		return ret;
4774 
4775 	tmp = (tmp >> 24) & 0xff;
4776 
4777 	if (tmp == MC_CG_ARB_FREQ_F0)
4778 		return 0;
4779 
4780 	return ni_copy_and_switch_arb_sets(adev, tmp, MC_CG_ARB_FREQ_F0);
4781 }
4782 
si_calculate_memory_refresh_rate(struct amdgpu_device * adev,u32 engine_clock)4783 static u32 si_calculate_memory_refresh_rate(struct amdgpu_device *adev,
4784 					    u32 engine_clock)
4785 {
4786 	u32 dram_rows;
4787 	u32 dram_refresh_rate;
4788 	u32 mc_arb_rfsh_rate;
4789 	u32 tmp = (RREG32(mmMC_ARB_RAMCFG) & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT;
4790 
4791 	if (tmp >= 4)
4792 		dram_rows = 16384;
4793 	else
4794 		dram_rows = 1 << (tmp + 10);
4795 
4796 	dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4797 	mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4798 
4799 	return mc_arb_rfsh_rate;
4800 }
4801 
si_populate_memory_timing_parameters(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4802 static int si_populate_memory_timing_parameters(struct amdgpu_device *adev,
4803 						struct rv7xx_pl *pl,
4804 						SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4805 {
4806 	u32 dram_timing;
4807 	u32 dram_timing2;
4808 	u32 burst_time;
4809 	int ret;
4810 
4811 	arb_regs->mc_arb_rfsh_rate =
4812 		(u8)si_calculate_memory_refresh_rate(adev, pl->sclk);
4813 
4814 	ret = amdgpu_atombios_set_engine_dram_timings(adev, pl->sclk,
4815 						      pl->mclk);
4816 	if (ret)
4817 		return ret;
4818 
4819 	dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4820 	dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4821 	burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4822 
4823 	arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4824 	arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4825 	arb_regs->mc_arb_burst_time = (u8)burst_time;
4826 
4827 	return 0;
4828 }
4829 
si_do_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,unsigned int first_arb_set)4830 static int si_do_program_memory_timing_parameters(struct amdgpu_device *adev,
4831 						  struct amdgpu_ps *amdgpu_state,
4832 						  unsigned int first_arb_set)
4833 {
4834 	struct si_power_info *si_pi = si_get_pi(adev);
4835 	struct  si_ps *state = si_get_ps(amdgpu_state);
4836 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4837 	int i, ret = 0;
4838 
4839 	for (i = 0; i < state->performance_level_count; i++) {
4840 		ret = si_populate_memory_timing_parameters(adev, &state->performance_levels[i], &arb_regs);
4841 		if (ret)
4842 			break;
4843 		ret = amdgpu_si_copy_bytes_to_smc(adev,
4844 						  si_pi->arb_table_start +
4845 						  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4846 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4847 						  (u8 *)&arb_regs,
4848 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4849 						  si_pi->sram_end);
4850 		if (ret)
4851 			break;
4852 	}
4853 
4854 	return ret;
4855 }
4856 
si_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)4857 static int si_program_memory_timing_parameters(struct amdgpu_device *adev,
4858 					       struct amdgpu_ps *amdgpu_new_state)
4859 {
4860 	return si_do_program_memory_timing_parameters(adev, amdgpu_new_state,
4861 						      SISLANDS_DRIVER_STATE_ARB_INDEX);
4862 }
4863 
si_populate_initial_mvdd_value(struct amdgpu_device * adev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4864 static int si_populate_initial_mvdd_value(struct amdgpu_device *adev,
4865 					  struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4866 {
4867 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4868 	struct si_power_info *si_pi = si_get_pi(adev);
4869 
4870 	if (pi->mvdd_control)
4871 		return si_populate_voltage_value(adev, &si_pi->mvdd_voltage_table,
4872 						 si_pi->mvdd_bootup_value, voltage);
4873 
4874 	return 0;
4875 }
4876 
si_populate_smc_initial_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_initial_state,SISLANDS_SMC_STATETABLE * table)4877 static int si_populate_smc_initial_state(struct amdgpu_device *adev,
4878 					 struct amdgpu_ps *amdgpu_initial_state,
4879 					 SISLANDS_SMC_STATETABLE *table)
4880 {
4881 	struct  si_ps *initial_state = si_get_ps(amdgpu_initial_state);
4882 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4883 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4884 	struct si_power_info *si_pi = si_get_pi(adev);
4885 	u32 reg;
4886 	int ret;
4887 
4888 	table->initialState.level.mclk.vDLL_CNTL =
4889 		cpu_to_be32(si_pi->clock_registers.dll_cntl);
4890 	table->initialState.level.mclk.vMCLK_PWRMGT_CNTL =
4891 		cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4892 	table->initialState.level.mclk.vMPLL_AD_FUNC_CNTL =
4893 		cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4894 	table->initialState.level.mclk.vMPLL_DQ_FUNC_CNTL =
4895 		cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4896 	table->initialState.level.mclk.vMPLL_FUNC_CNTL =
4897 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4898 	table->initialState.level.mclk.vMPLL_FUNC_CNTL_1 =
4899 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4900 	table->initialState.level.mclk.vMPLL_FUNC_CNTL_2 =
4901 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4902 	table->initialState.level.mclk.vMPLL_SS =
4903 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4904 	table->initialState.level.mclk.vMPLL_SS2 =
4905 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4906 
4907 	table->initialState.level.mclk.mclk_value =
4908 		cpu_to_be32(initial_state->performance_levels[0].mclk);
4909 
4910 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL =
4911 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4912 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_2 =
4913 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4914 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_3 =
4915 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4916 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_4 =
4917 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4918 	table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM =
4919 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4920 	table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4921 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4922 
4923 	table->initialState.level.sclk.sclk_value =
4924 		cpu_to_be32(initial_state->performance_levels[0].sclk);
4925 
4926 	table->initialState.level.arbRefreshState =
4927 		SISLANDS_INITIAL_STATE_ARB_INDEX;
4928 
4929 	table->initialState.level.ACIndex = 0;
4930 
4931 	ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
4932 					initial_state->performance_levels[0].vddc,
4933 					&table->initialState.level.vddc);
4934 
4935 	if (!ret) {
4936 		u16 std_vddc;
4937 
4938 		ret = si_get_std_voltage_value(adev,
4939 					       &table->initialState.level.vddc,
4940 					       &std_vddc);
4941 		if (!ret)
4942 			si_populate_std_voltage_value(adev, std_vddc,
4943 						      table->initialState.level.vddc.index,
4944 						      &table->initialState.level.std_vddc);
4945 	}
4946 
4947 	if (eg_pi->vddci_control)
4948 		si_populate_voltage_value(adev,
4949 					  &eg_pi->vddci_voltage_table,
4950 					  initial_state->performance_levels[0].vddci,
4951 					  &table->initialState.level.vddci);
4952 
4953 	if (si_pi->vddc_phase_shed_control)
4954 		si_populate_phase_shedding_value(adev,
4955 						 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
4956 						 initial_state->performance_levels[0].vddc,
4957 						 initial_state->performance_levels[0].sclk,
4958 						 initial_state->performance_levels[0].mclk,
4959 						 &table->initialState.level.vddc);
4960 
4961 	si_populate_initial_mvdd_value(adev, &table->initialState.level.mvdd);
4962 
4963 	reg = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT;
4964 	table->initialState.level.aT = cpu_to_be32(reg);
4965 	table->initialState.level.bSP = cpu_to_be32(pi->dsp);
4966 	table->initialState.level.gen2PCIE = (u8)si_pi->boot_pcie_gen;
4967 
4968 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
4969 		table->initialState.level.strobeMode =
4970 			si_get_strobe_mode_settings(adev,
4971 						    initial_state->performance_levels[0].mclk);
4972 
4973 		if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4974 			table->initialState.level.mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4975 		else
4976 			table->initialState.level.mcFlags =  0;
4977 	}
4978 
4979 	table->initialState.levelCount = 1;
4980 
4981 	table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4982 
4983 	table->initialState.level.dpm2.MaxPS = 0;
4984 	table->initialState.level.dpm2.NearTDPDec = 0;
4985 	table->initialState.level.dpm2.AboveSafeInc = 0;
4986 	table->initialState.level.dpm2.BelowSafeInc = 0;
4987 	table->initialState.level.dpm2.PwrEfficiencyRatio = 0;
4988 
4989 	reg = SQ_POWER_THROTTLE__MIN_POWER_MASK |
4990 		SQ_POWER_THROTTLE__MAX_POWER_MASK;
4991 	table->initialState.level.SQPowerThrottle = cpu_to_be32(reg);
4992 
4993 	reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK |
4994 		SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK |
4995 		SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK;
4996 	table->initialState.level.SQPowerThrottle_2 = cpu_to_be32(reg);
4997 
4998 	return 0;
4999 }
5000 
si_gen_pcie_gen_support(struct amdgpu_device * adev,u32 sys_mask,enum si_pcie_gen asic_gen,enum si_pcie_gen default_gen)5001 static enum si_pcie_gen si_gen_pcie_gen_support(struct amdgpu_device *adev,
5002 						u32 sys_mask,
5003 						enum si_pcie_gen asic_gen,
5004 						enum si_pcie_gen default_gen)
5005 {
5006 	switch (asic_gen) {
5007 	case SI_PCIE_GEN1:
5008 		return SI_PCIE_GEN1;
5009 	case SI_PCIE_GEN2:
5010 		return SI_PCIE_GEN2;
5011 	case SI_PCIE_GEN3:
5012 		return SI_PCIE_GEN3;
5013 	default:
5014 		if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) &&
5015 		    (default_gen == SI_PCIE_GEN3))
5016 			return SI_PCIE_GEN3;
5017 		else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) &&
5018 			 (default_gen == SI_PCIE_GEN2))
5019 			return SI_PCIE_GEN2;
5020 		else
5021 			return SI_PCIE_GEN1;
5022 	}
5023 	return SI_PCIE_GEN1;
5024 }
5025 
si_populate_smc_acpi_state(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)5026 static int si_populate_smc_acpi_state(struct amdgpu_device *adev,
5027 				      SISLANDS_SMC_STATETABLE *table)
5028 {
5029 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5030 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5031 	struct si_power_info *si_pi = si_get_pi(adev);
5032 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
5033 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
5034 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
5035 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
5036 	u32 dll_cntl = si_pi->clock_registers.dll_cntl;
5037 	u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
5038 	u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
5039 	u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
5040 	u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
5041 	u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
5042 	u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
5043 	u32 reg;
5044 	int ret;
5045 
5046 	table->ACPIState = table->initialState;
5047 
5048 	table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
5049 
5050 	if (pi->acpi_vddc) {
5051 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
5052 						pi->acpi_vddc, &table->ACPIState.level.vddc);
5053 		if (!ret) {
5054 			u16 std_vddc;
5055 
5056 			ret = si_get_std_voltage_value(adev,
5057 						       &table->ACPIState.level.vddc, &std_vddc);
5058 			if (!ret)
5059 				si_populate_std_voltage_value(adev, std_vddc,
5060 							      table->ACPIState.level.vddc.index,
5061 							      &table->ACPIState.level.std_vddc);
5062 		}
5063 		table->ACPIState.level.gen2PCIE = si_pi->acpi_pcie_gen;
5064 
5065 		if (si_pi->vddc_phase_shed_control) {
5066 			si_populate_phase_shedding_value(adev,
5067 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5068 							 pi->acpi_vddc,
5069 							 0,
5070 							 0,
5071 							 &table->ACPIState.level.vddc);
5072 		}
5073 	} else {
5074 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
5075 						pi->min_vddc_in_table, &table->ACPIState.level.vddc);
5076 		if (!ret) {
5077 			u16 std_vddc;
5078 
5079 			ret = si_get_std_voltage_value(adev,
5080 						       &table->ACPIState.level.vddc, &std_vddc);
5081 
5082 			if (!ret)
5083 				si_populate_std_voltage_value(adev, std_vddc,
5084 							      table->ACPIState.level.vddc.index,
5085 							      &table->ACPIState.level.std_vddc);
5086 		}
5087 		table->ACPIState.level.gen2PCIE =
5088 			(u8)si_gen_pcie_gen_support(adev,
5089 						    si_pi->sys_pcie_mask,
5090 						    si_pi->boot_pcie_gen,
5091 						    SI_PCIE_GEN1);
5092 
5093 		if (si_pi->vddc_phase_shed_control)
5094 			si_populate_phase_shedding_value(adev,
5095 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5096 							 pi->min_vddc_in_table,
5097 							 0,
5098 							 0,
5099 							 &table->ACPIState.level.vddc);
5100 	}
5101 
5102 	if (pi->acpi_vddc) {
5103 		if (eg_pi->acpi_vddci)
5104 			si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5105 						  eg_pi->acpi_vddci,
5106 						  &table->ACPIState.level.vddci);
5107 	}
5108 
5109 	mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
5110 	mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5111 
5112 	dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
5113 
5114 	spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK;
5115 	spll_func_cntl_2 |= 4 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT;
5116 
5117 	table->ACPIState.level.mclk.vDLL_CNTL =
5118 		cpu_to_be32(dll_cntl);
5119 	table->ACPIState.level.mclk.vMCLK_PWRMGT_CNTL =
5120 		cpu_to_be32(mclk_pwrmgt_cntl);
5121 	table->ACPIState.level.mclk.vMPLL_AD_FUNC_CNTL =
5122 		cpu_to_be32(mpll_ad_func_cntl);
5123 	table->ACPIState.level.mclk.vMPLL_DQ_FUNC_CNTL =
5124 		cpu_to_be32(mpll_dq_func_cntl);
5125 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL =
5126 		cpu_to_be32(mpll_func_cntl);
5127 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_1 =
5128 		cpu_to_be32(mpll_func_cntl_1);
5129 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_2 =
5130 		cpu_to_be32(mpll_func_cntl_2);
5131 	table->ACPIState.level.mclk.vMPLL_SS =
5132 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
5133 	table->ACPIState.level.mclk.vMPLL_SS2 =
5134 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
5135 
5136 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL =
5137 		cpu_to_be32(spll_func_cntl);
5138 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_2 =
5139 		cpu_to_be32(spll_func_cntl_2);
5140 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_3 =
5141 		cpu_to_be32(spll_func_cntl_3);
5142 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_4 =
5143 		cpu_to_be32(spll_func_cntl_4);
5144 
5145 	table->ACPIState.level.mclk.mclk_value = 0;
5146 	table->ACPIState.level.sclk.sclk_value = 0;
5147 
5148 	si_populate_mvdd_value(adev, 0, &table->ACPIState.level.mvdd);
5149 
5150 	if (eg_pi->dynamic_ac_timing)
5151 		table->ACPIState.level.ACIndex = 0;
5152 
5153 	table->ACPIState.level.dpm2.MaxPS = 0;
5154 	table->ACPIState.level.dpm2.NearTDPDec = 0;
5155 	table->ACPIState.level.dpm2.AboveSafeInc = 0;
5156 	table->ACPIState.level.dpm2.BelowSafeInc = 0;
5157 	table->ACPIState.level.dpm2.PwrEfficiencyRatio = 0;
5158 
5159 	reg = SQ_POWER_THROTTLE__MIN_POWER_MASK | SQ_POWER_THROTTLE__MAX_POWER_MASK;
5160 	table->ACPIState.level.SQPowerThrottle = cpu_to_be32(reg);
5161 
5162 	reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK | SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK | SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK;
5163 	table->ACPIState.level.SQPowerThrottle_2 = cpu_to_be32(reg);
5164 
5165 	return 0;
5166 }
5167 
si_populate_ulv_state(struct amdgpu_device * adev,struct SISLANDS_SMC_SWSTATE_SINGLE * state)5168 static int si_populate_ulv_state(struct amdgpu_device *adev,
5169 				 struct SISLANDS_SMC_SWSTATE_SINGLE *state)
5170 {
5171 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5172 	struct si_power_info *si_pi = si_get_pi(adev);
5173 	struct si_ulv_param *ulv = &si_pi->ulv;
5174 	u32 sclk_in_sr = 1350; /* ??? */
5175 	int ret;
5176 
5177 	ret = si_convert_power_level_to_smc(adev, &ulv->pl,
5178 					    &state->level);
5179 	if (!ret) {
5180 		if (eg_pi->sclk_deep_sleep) {
5181 			if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5182 				state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5183 			else
5184 				state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5185 		}
5186 		if (ulv->one_pcie_lane_in_ulv)
5187 			state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
5188 		state->level.arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
5189 		state->level.ACIndex = 1;
5190 		state->level.std_vddc = state->level.vddc;
5191 		state->levelCount = 1;
5192 
5193 		state->flags |= PPSMC_SWSTATE_FLAG_DC;
5194 	}
5195 
5196 	return ret;
5197 }
5198 
si_program_ulv_memory_timing_parameters(struct amdgpu_device * adev)5199 static int si_program_ulv_memory_timing_parameters(struct amdgpu_device *adev)
5200 {
5201 	struct si_power_info *si_pi = si_get_pi(adev);
5202 	struct si_ulv_param *ulv = &si_pi->ulv;
5203 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
5204 	int ret;
5205 
5206 	ret = si_populate_memory_timing_parameters(adev, &ulv->pl,
5207 						   &arb_regs);
5208 	if (ret)
5209 		return ret;
5210 
5211 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
5212 				   ulv->volt_change_delay);
5213 
5214 	ret = amdgpu_si_copy_bytes_to_smc(adev,
5215 					  si_pi->arb_table_start +
5216 					  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
5217 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
5218 					  (u8 *)&arb_regs,
5219 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
5220 					  si_pi->sram_end);
5221 
5222 	return ret;
5223 }
5224 
si_get_mvdd_configuration(struct amdgpu_device * adev)5225 static void si_get_mvdd_configuration(struct amdgpu_device *adev)
5226 {
5227 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5228 
5229 	pi->mvdd_split_frequency = 30000;
5230 }
5231 
si_init_smc_table(struct amdgpu_device * adev)5232 static int si_init_smc_table(struct amdgpu_device *adev)
5233 {
5234 	struct si_power_info *si_pi = si_get_pi(adev);
5235 	struct amdgpu_ps *amdgpu_boot_state = adev->pm.dpm.boot_ps;
5236 	const struct si_ulv_param *ulv = &si_pi->ulv;
5237 	SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
5238 	int ret;
5239 	u32 lane_width;
5240 	u32 vr_hot_gpio;
5241 
5242 	si_populate_smc_voltage_tables(adev, table);
5243 
5244 	switch (adev->pm.int_thermal_type) {
5245 	case THERMAL_TYPE_SI:
5246 	case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
5247 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
5248 		break;
5249 	case THERMAL_TYPE_NONE:
5250 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
5251 		break;
5252 	default:
5253 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
5254 		break;
5255 	}
5256 
5257 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
5258 		table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
5259 
5260 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
5261 		if ((adev->pdev->device != 0x6818) && (adev->pdev->device != 0x6819))
5262 			table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
5263 	}
5264 
5265 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
5266 		table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
5267 
5268 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5269 		table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
5270 
5271 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
5272 		table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
5273 
5274 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
5275 		table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
5276 		vr_hot_gpio = adev->pm.dpm.backbias_response_time;
5277 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
5278 					   vr_hot_gpio);
5279 	}
5280 
5281 	ret = si_populate_smc_initial_state(adev, amdgpu_boot_state, table);
5282 	if (ret)
5283 		return ret;
5284 
5285 	ret = si_populate_smc_acpi_state(adev, table);
5286 	if (ret)
5287 		return ret;
5288 
5289 	table->driverState.flags = table->initialState.flags;
5290 	table->driverState.levelCount = table->initialState.levelCount;
5291 	table->driverState.levels[0] = table->initialState.level;
5292 
5293 	ret = si_do_program_memory_timing_parameters(adev, amdgpu_boot_state,
5294 						     SISLANDS_INITIAL_STATE_ARB_INDEX);
5295 	if (ret)
5296 		return ret;
5297 
5298 	if (ulv->supported && ulv->pl.vddc) {
5299 		ret = si_populate_ulv_state(adev, &table->ULVState);
5300 		if (ret)
5301 			return ret;
5302 
5303 		ret = si_program_ulv_memory_timing_parameters(adev);
5304 		if (ret)
5305 			return ret;
5306 
5307 		WREG32(mmCG_ULV_CONTROL, ulv->cg_ulv_control);
5308 		WREG32(mmCG_ULV_PARAMETER, ulv->cg_ulv_parameter);
5309 
5310 		lane_width = amdgpu_get_pcie_lanes(adev);
5311 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5312 	} else {
5313 		table->ULVState = table->initialState;
5314 	}
5315 
5316 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->state_table_start,
5317 					   (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
5318 					   si_pi->sram_end);
5319 }
5320 
si_calculate_sclk_params(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5321 static int si_calculate_sclk_params(struct amdgpu_device *adev,
5322 				    u32 engine_clock,
5323 				    SISLANDS_SMC_SCLK_VALUE *sclk)
5324 {
5325 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5326 	struct si_power_info *si_pi = si_get_pi(adev);
5327 	struct atom_clock_dividers dividers;
5328 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
5329 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
5330 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
5331 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
5332 	u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
5333 	u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
5334 	u64 tmp;
5335 	u32 reference_clock = adev->clock.spll.reference_freq;
5336 	u32 reference_divider;
5337 	u32 fbdiv;
5338 	int ret;
5339 
5340 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
5341 					     engine_clock, false, &dividers);
5342 	if (ret)
5343 		return ret;
5344 
5345 	reference_divider = 1 + dividers.ref_div;
5346 
5347 	tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
5348 	do_div(tmp, reference_clock);
5349 	fbdiv = (u32) tmp;
5350 
5351 	spll_func_cntl &= ~(CG_SPLL_FUNC_CNTL__SPLL_PDIV_A_MASK | CG_SPLL_FUNC_CNTL__SPLL_REF_DIV_MASK);
5352 	spll_func_cntl |= dividers.ref_div << CG_SPLL_FUNC_CNTL__SPLL_REF_DIV__SHIFT;
5353 	spll_func_cntl |= dividers.post_div << CG_SPLL_FUNC_CNTL__SPLL_PDIV_A__SHIFT;
5354 
5355 	spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK;
5356 	spll_func_cntl_2 |= 2 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT;
5357 
5358 	spll_func_cntl_3 &= ~CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV_MASK;
5359 	spll_func_cntl_3 |= fbdiv << CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV__SHIFT;
5360 	spll_func_cntl_3 |= CG_SPLL_FUNC_CNTL_3__SPLL_DITHEN_MASK;
5361 
5362 	if (pi->sclk_ss) {
5363 		struct amdgpu_atom_ss ss;
5364 		u32 vco_freq = engine_clock * dividers.post_div;
5365 
5366 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5367 						     ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
5368 			u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
5369 			u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
5370 
5371 			cg_spll_spread_spectrum &= ~CG_SPLL_SPREAD_SPECTRUM__CLK_S_MASK;
5372 			cg_spll_spread_spectrum |= clk_s << CG_SPLL_SPREAD_SPECTRUM__CLK_S__SHIFT;
5373 			cg_spll_spread_spectrum |= CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK;
5374 
5375 			cg_spll_spread_spectrum_2 &= ~CG_SPLL_SPREAD_SPECTRUM_2__CLK_V_MASK;
5376 			cg_spll_spread_spectrum_2 |= clk_v << CG_SPLL_SPREAD_SPECTRUM_2__CLK_V__SHIFT;
5377 		}
5378 	}
5379 
5380 	sclk->sclk_value = engine_clock;
5381 	sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
5382 	sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
5383 	sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
5384 	sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
5385 	sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
5386 	sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
5387 
5388 	return 0;
5389 }
5390 
si_populate_sclk_value(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5391 static int si_populate_sclk_value(struct amdgpu_device *adev,
5392 				  u32 engine_clock,
5393 				  SISLANDS_SMC_SCLK_VALUE *sclk)
5394 {
5395 	SISLANDS_SMC_SCLK_VALUE sclk_tmp;
5396 	int ret;
5397 
5398 	ret = si_calculate_sclk_params(adev, engine_clock, &sclk_tmp);
5399 	if (!ret) {
5400 		sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
5401 		sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
5402 		sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
5403 		sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
5404 		sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
5405 		sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
5406 		sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
5407 	}
5408 
5409 	return ret;
5410 }
5411 
si_populate_mclk_value(struct amdgpu_device * adev,u32 engine_clock,u32 memory_clock,SISLANDS_SMC_MCLK_VALUE * mclk,bool strobe_mode,bool dll_state_on)5412 static int si_populate_mclk_value(struct amdgpu_device *adev,
5413 				  u32 engine_clock,
5414 				  u32 memory_clock,
5415 				  SISLANDS_SMC_MCLK_VALUE *mclk,
5416 				  bool strobe_mode,
5417 				  bool dll_state_on)
5418 {
5419 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5420 	struct si_power_info *si_pi = si_get_pi(adev);
5421 	u32  dll_cntl = si_pi->clock_registers.dll_cntl;
5422 	u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
5423 	u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
5424 	u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
5425 	u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
5426 	u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
5427 	u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
5428 	u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
5429 	u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
5430 	struct atom_mpll_param mpll_param;
5431 	int ret;
5432 
5433 	ret = amdgpu_atombios_get_memory_pll_dividers(adev, memory_clock, strobe_mode, &mpll_param);
5434 	if (ret)
5435 		return ret;
5436 
5437 	mpll_func_cntl &= ~BWCTRL_MASK;
5438 	mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
5439 
5440 	mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
5441 	mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
5442 		CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
5443 
5444 	mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
5445 	mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
5446 
5447 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5448 		mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
5449 		mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
5450 			YCLK_POST_DIV(mpll_param.post_div);
5451 	}
5452 
5453 	if (pi->mclk_ss) {
5454 		struct amdgpu_atom_ss ss;
5455 		u32 freq_nom;
5456 		u32 tmp;
5457 		u32 reference_clock = adev->clock.mpll.reference_freq;
5458 
5459 		if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5460 			freq_nom = memory_clock * 4;
5461 		else
5462 			freq_nom = memory_clock * 2;
5463 
5464 		tmp = freq_nom / reference_clock;
5465 		tmp = tmp * tmp;
5466 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5467 		                                     ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
5468 			u32 clks = reference_clock * 5 / ss.rate;
5469 			u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
5470 
5471 		        mpll_ss1 &= ~CLKV_MASK;
5472 		        mpll_ss1 |= CLKV(clkv);
5473 
5474 		        mpll_ss2 &= ~CLKS_MASK;
5475 		        mpll_ss2 |= CLKS(clks);
5476 		}
5477 	}
5478 
5479 	mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
5480 	mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
5481 
5482 	if (dll_state_on)
5483 		mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
5484 	else
5485 		mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5486 
5487 	mclk->mclk_value = cpu_to_be32(memory_clock);
5488 	mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
5489 	mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
5490 	mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
5491 	mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
5492 	mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
5493 	mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
5494 	mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
5495 	mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
5496 	mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
5497 
5498 	return 0;
5499 }
5500 
si_populate_smc_sp(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5501 static void si_populate_smc_sp(struct amdgpu_device *adev,
5502 			       struct amdgpu_ps *amdgpu_state,
5503 			       SISLANDS_SMC_SWSTATE *smc_state)
5504 {
5505 	struct  si_ps *ps = si_get_ps(amdgpu_state);
5506 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5507 	int i;
5508 
5509 	for (i = 0; i < ps->performance_level_count - 1; i++)
5510 		smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
5511 
5512 	smc_state->levels[ps->performance_level_count - 1].bSP =
5513 		cpu_to_be32(pi->psp);
5514 }
5515 
si_convert_power_level_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)5516 static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
5517 					 struct rv7xx_pl *pl,
5518 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
5519 {
5520 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5521 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5522 	struct si_power_info *si_pi = si_get_pi(adev);
5523 	int ret;
5524 	bool dll_state_on;
5525 	u16 std_vddc;
5526 
5527 	if (eg_pi->pcie_performance_request &&
5528 	    (si_pi->force_pcie_gen != SI_PCIE_GEN_INVALID))
5529 		level->gen2PCIE = (u8)si_pi->force_pcie_gen;
5530 	else
5531 		level->gen2PCIE = (u8)pl->pcie_gen;
5532 
5533 	ret = si_populate_sclk_value(adev, pl->sclk, &level->sclk);
5534 	if (ret)
5535 		return ret;
5536 
5537 	level->mcFlags =  0;
5538 
5539 	if (pi->mclk_stutter_mode_threshold &&
5540 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5541 	    !eg_pi->uvd_enabled &&
5542 	    (RREG32(mmDPG_PIPE_STUTTER_CONTROL) & DPG_PIPE_STUTTER_CONTROL__STUTTER_ENABLE_MASK) &&
5543 	    (adev->pm.pm_display_cfg.num_display <= 2)) {
5544 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5545 	}
5546 
5547 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5548 		if (pl->mclk > pi->mclk_edc_enable_threshold)
5549 			level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5550 
5551 		if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5552 			level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5553 
5554 		level->strobeMode = si_get_strobe_mode_settings(adev, pl->mclk);
5555 
5556 		if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5557 			if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5558 			    ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5559 				dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5560 			else
5561 				dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5562 		} else {
5563 			dll_state_on = false;
5564 		}
5565 	} else {
5566 		level->strobeMode = si_get_strobe_mode_settings(adev,
5567 								pl->mclk);
5568 
5569 		dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5570 	}
5571 
5572 	ret = si_populate_mclk_value(adev,
5573 				     pl->sclk,
5574 				     pl->mclk,
5575 				     &level->mclk,
5576 				     (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5577 	if (ret)
5578 		return ret;
5579 
5580 	ret = si_populate_voltage_value(adev,
5581 					&eg_pi->vddc_voltage_table,
5582 					pl->vddc, &level->vddc);
5583 	if (ret)
5584 		return ret;
5585 
5586 
5587 	ret = si_get_std_voltage_value(adev, &level->vddc, &std_vddc);
5588 	if (ret)
5589 		return ret;
5590 
5591 	ret = si_populate_std_voltage_value(adev, std_vddc,
5592 					    level->vddc.index, &level->std_vddc);
5593 	if (ret)
5594 		return ret;
5595 
5596 	if (eg_pi->vddci_control) {
5597 		ret = si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5598 						pl->vddci, &level->vddci);
5599 		if (ret)
5600 			return ret;
5601 	}
5602 
5603 	if (si_pi->vddc_phase_shed_control) {
5604 		ret = si_populate_phase_shedding_value(adev,
5605 						       &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5606 						       pl->vddc,
5607 						       pl->sclk,
5608 						       pl->mclk,
5609 						       &level->vddc);
5610 		if (ret)
5611 			return ret;
5612 	}
5613 
5614 	level->MaxPoweredUpCU = si_pi->max_cu;
5615 
5616 	ret = si_populate_mvdd_value(adev, pl->mclk, &level->mvdd);
5617 
5618 	return ret;
5619 }
5620 
si_populate_smc_t(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5621 static int si_populate_smc_t(struct amdgpu_device *adev,
5622 			     struct amdgpu_ps *amdgpu_state,
5623 			     SISLANDS_SMC_SWSTATE *smc_state)
5624 {
5625 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5626 	struct  si_ps *state = si_get_ps(amdgpu_state);
5627 	u32 a_t;
5628 	u32 t_l, t_h;
5629 	u32 high_bsp;
5630 	int i, ret;
5631 
5632 	if (state->performance_level_count >= 9)
5633 		return -EINVAL;
5634 
5635 	if (state->performance_level_count < 2) {
5636 		a_t = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT;
5637 		smc_state->levels[0].aT = cpu_to_be32(a_t);
5638 		return 0;
5639 	}
5640 
5641 	smc_state->levels[0].aT = cpu_to_be32(0);
5642 
5643 	for (i = 0; i <= state->performance_level_count - 2; i++) {
5644 		ret = r600_calculate_at(
5645 			(50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5646 			100 * R600_AH_DFLT,
5647 			state->performance_levels[i + 1].sclk,
5648 			state->performance_levels[i].sclk,
5649 			&t_l,
5650 			&t_h);
5651 
5652 		if (ret) {
5653 			t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5654 			t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5655 		}
5656 
5657 		a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_AT__CG_R_MASK;
5658 		a_t |= (t_l * pi->bsp / 20000) << CG_AT__CG_R__SHIFT;
5659 		smc_state->levels[i].aT = cpu_to_be32(a_t);
5660 
5661 		high_bsp = (i == state->performance_level_count - 2) ?
5662 			pi->pbsp : pi->bsp;
5663 		a_t = (0xffff) << CG_AT__CG_R__SHIFT | (t_h * high_bsp / 20000) << CG_AT__CG_L__SHIFT;
5664 		smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5665 	}
5666 
5667 	return 0;
5668 }
5669 
si_disable_ulv(struct amdgpu_device * adev)5670 static int si_disable_ulv(struct amdgpu_device *adev)
5671 {
5672 	PPSMC_Result r;
5673 
5674 	r = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV);
5675 	return (r == PPSMC_Result_OK) ? 0 : -EINVAL;
5676 }
5677 
si_is_state_ulv_compatible(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)5678 static bool si_is_state_ulv_compatible(struct amdgpu_device *adev,
5679 				       struct amdgpu_ps *amdgpu_state)
5680 {
5681 	const struct si_power_info *si_pi = si_get_pi(adev);
5682 	const struct si_ulv_param *ulv = &si_pi->ulv;
5683 	const struct  si_ps *state = si_get_ps(amdgpu_state);
5684 	int i;
5685 
5686 	if (state->performance_levels[0].mclk != ulv->pl.mclk)
5687 		return false;
5688 
5689 	/* XXX validate against display requirements! */
5690 
5691 	for (i = 0; i < adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5692 		if (adev->pm.pm_display_cfg.display_clk <=
5693 		    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5694 			if (ulv->pl.vddc <
5695 			    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5696 				return false;
5697 		}
5698 	}
5699 
5700 	if ((amdgpu_state->vclk != 0) || (amdgpu_state->dclk != 0))
5701 		return false;
5702 
5703 	return true;
5704 }
5705 
si_set_power_state_conditionally_enable_ulv(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5706 static int si_set_power_state_conditionally_enable_ulv(struct amdgpu_device *adev,
5707 						       struct amdgpu_ps *amdgpu_new_state)
5708 {
5709 	const struct si_power_info *si_pi = si_get_pi(adev);
5710 	const struct si_ulv_param *ulv = &si_pi->ulv;
5711 
5712 	if (ulv->supported) {
5713 		if (si_is_state_ulv_compatible(adev, amdgpu_new_state))
5714 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5715 				0 : -EINVAL;
5716 	}
5717 	return 0;
5718 }
5719 
si_convert_power_state_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5720 static int si_convert_power_state_to_smc(struct amdgpu_device *adev,
5721 					 struct amdgpu_ps *amdgpu_state,
5722 					 SISLANDS_SMC_SWSTATE *smc_state)
5723 {
5724 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5725 	struct ni_power_info *ni_pi = ni_get_pi(adev);
5726 	struct si_power_info *si_pi = si_get_pi(adev);
5727 	struct  si_ps *state = si_get_ps(amdgpu_state);
5728 	int i, ret;
5729 	u32 threshold;
5730 	u32 sclk_in_sr = 1350; /* ??? */
5731 
5732 	if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5733 		return -EINVAL;
5734 
5735 	threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5736 
5737 	if (amdgpu_state->vclk && amdgpu_state->dclk) {
5738 		eg_pi->uvd_enabled = true;
5739 		if (eg_pi->smu_uvd_hs)
5740 			smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5741 	} else {
5742 		eg_pi->uvd_enabled = false;
5743 	}
5744 
5745 	if (state->dc_compatible)
5746 		smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5747 
5748 	smc_state->levelCount = 0;
5749 	for (i = 0; i < state->performance_level_count; i++) {
5750 		if (eg_pi->sclk_deep_sleep) {
5751 			if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5752 				if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5753 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5754 				else
5755 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5756 			}
5757 		}
5758 
5759 		ret = si_convert_power_level_to_smc(adev, &state->performance_levels[i],
5760 						    &smc_state->levels[i]);
5761 		smc_state->levels[i].arbRefreshState =
5762 			(u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5763 
5764 		if (ret)
5765 			return ret;
5766 
5767 		if (ni_pi->enable_power_containment)
5768 			smc_state->levels[i].displayWatermark =
5769 				(state->performance_levels[i].sclk < threshold) ?
5770 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5771 		else
5772 			smc_state->levels[i].displayWatermark = (i < 2) ?
5773 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5774 
5775 		if (eg_pi->dynamic_ac_timing)
5776 			smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5777 		else
5778 			smc_state->levels[i].ACIndex = 0;
5779 
5780 		smc_state->levelCount++;
5781 	}
5782 
5783 	si_write_smc_soft_register(adev,
5784 				   SI_SMC_SOFT_REGISTER_watermark_threshold,
5785 				   threshold / 512);
5786 
5787 	si_populate_smc_sp(adev, amdgpu_state, smc_state);
5788 
5789 	ret = si_populate_power_containment_values(adev, amdgpu_state, smc_state);
5790 	if (ret)
5791 		ni_pi->enable_power_containment = false;
5792 
5793 	ret = si_populate_sq_ramping_values(adev, amdgpu_state, smc_state);
5794 	if (ret)
5795 		ni_pi->enable_sq_ramping = false;
5796 
5797 	return si_populate_smc_t(adev, amdgpu_state, smc_state);
5798 }
5799 
si_upload_sw_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5800 static int si_upload_sw_state(struct amdgpu_device *adev,
5801 			      struct amdgpu_ps *amdgpu_new_state)
5802 {
5803 	struct si_power_info *si_pi = si_get_pi(adev);
5804 	struct  si_ps *new_state = si_get_ps(amdgpu_new_state);
5805 	int ret;
5806 	u32 address = si_pi->state_table_start +
5807 		offsetof(SISLANDS_SMC_STATETABLE, driverState);
5808 	SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5809 	size_t state_size = struct_size(smc_state, levels,
5810 					new_state->performance_level_count);
5811 	memset(smc_state, 0, state_size);
5812 
5813 	ret = si_convert_power_state_to_smc(adev, amdgpu_new_state, smc_state);
5814 	if (ret)
5815 		return ret;
5816 
5817 	return amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5818 					   state_size, si_pi->sram_end);
5819 }
5820 
si_upload_ulv_state(struct amdgpu_device * adev)5821 static int si_upload_ulv_state(struct amdgpu_device *adev)
5822 {
5823 	struct si_power_info *si_pi = si_get_pi(adev);
5824 	struct si_ulv_param *ulv = &si_pi->ulv;
5825 	int ret = 0;
5826 
5827 	if (ulv->supported && ulv->pl.vddc) {
5828 		u32 address = si_pi->state_table_start +
5829 			offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5830 		struct SISLANDS_SMC_SWSTATE_SINGLE *smc_state = &si_pi->smc_statetable.ULVState;
5831 		u32 state_size = sizeof(struct SISLANDS_SMC_SWSTATE_SINGLE);
5832 
5833 		memset(smc_state, 0, state_size);
5834 
5835 		ret = si_populate_ulv_state(adev, smc_state);
5836 		if (!ret)
5837 			ret = amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5838 							  state_size, si_pi->sram_end);
5839 	}
5840 
5841 	return ret;
5842 }
5843 
si_upload_smc_data(struct amdgpu_device * adev)5844 static int si_upload_smc_data(struct amdgpu_device *adev)
5845 {
5846 	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
5847 	u32 crtc_index = 0;
5848 	u32 mclk_change_block_cp_min = 0;
5849 	u32 mclk_change_block_cp_max = 0;
5850 
5851 	/* When a display is plugged in, program these so that the SMC
5852 	 * performs MCLK switching when it doesn't cause flickering.
5853 	 * When no display is plugged in, there is no need to restrict
5854 	 * MCLK switching, so program them to zero.
5855 	 */
5856 	if (cfg->num_display) {
5857 		crtc_index = cfg->crtc_index;
5858 
5859 		if (cfg->line_time_in_us) {
5860 			mclk_change_block_cp_min = 200 / cfg->line_time_in_us;
5861 			mclk_change_block_cp_max = 100 / cfg->line_time_in_us;
5862 		}
5863 	}
5864 
5865 	si_write_smc_soft_register(adev,
5866 		SI_SMC_SOFT_REGISTER_crtc_index,
5867 		crtc_index);
5868 
5869 	si_write_smc_soft_register(adev,
5870 		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5871 		mclk_change_block_cp_min);
5872 
5873 	si_write_smc_soft_register(adev,
5874 		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5875 		mclk_change_block_cp_max);
5876 
5877 	return 0;
5878 }
5879 
si_set_mc_special_registers(struct amdgpu_device * adev,struct si_mc_reg_table * table)5880 static int si_set_mc_special_registers(struct amdgpu_device *adev,
5881 				       struct si_mc_reg_table *table)
5882 {
5883 	u8 i, j, k;
5884 	u32 temp_reg;
5885 
5886 	for (i = 0, j = table->last; i < table->last; i++) {
5887 		if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5888 			return -EINVAL;
5889 		switch (table->mc_reg_address[i].s1) {
5890 		case MC_SEQ_MISC1:
5891 			temp_reg = RREG32(MC_PMG_CMD_EMRS);
5892 			table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS;
5893 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP;
5894 			for (k = 0; k < table->num_entries; k++)
5895 				table->mc_reg_table_entry[k].mc_data[j] =
5896 					((temp_reg & 0xffff0000)) |
5897 					((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5898 			j++;
5899 
5900 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5901 				return -EINVAL;
5902 			temp_reg = RREG32(MC_PMG_CMD_MRS);
5903 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS;
5904 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP;
5905 			for (k = 0; k < table->num_entries; k++) {
5906 				table->mc_reg_table_entry[k].mc_data[j] =
5907 					(temp_reg & 0xffff0000) |
5908 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5909 				if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5)
5910 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5911 			}
5912 			j++;
5913 
5914 			if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) {
5915 				if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5916 					return -EINVAL;
5917 				table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD;
5918 				table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD;
5919 				for (k = 0; k < table->num_entries; k++)
5920 					table->mc_reg_table_entry[k].mc_data[j] =
5921 						(table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5922 				j++;
5923 			}
5924 			break;
5925 		case MC_SEQ_RESERVE_M:
5926 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
5927 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1;
5928 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP;
5929 			for(k = 0; k < table->num_entries; k++)
5930 				table->mc_reg_table_entry[k].mc_data[j] =
5931 					(temp_reg & 0xffff0000) |
5932 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5933 			j++;
5934 			break;
5935 		default:
5936 			break;
5937 		}
5938 	}
5939 
5940 	table->last = j;
5941 
5942 	return 0;
5943 }
5944 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5945 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5946 {
5947 	bool result = true;
5948 	switch (in_reg) {
5949 	case  MC_SEQ_RAS_TIMING:
5950 		*out_reg = MC_SEQ_RAS_TIMING_LP;
5951 		break;
5952 	case MC_SEQ_CAS_TIMING:
5953 		*out_reg = MC_SEQ_CAS_TIMING_LP;
5954 		break;
5955 	case MC_SEQ_MISC_TIMING:
5956 		*out_reg = MC_SEQ_MISC_TIMING_LP;
5957 		break;
5958 	case MC_SEQ_MISC_TIMING2:
5959 		*out_reg = MC_SEQ_MISC_TIMING2_LP;
5960 		break;
5961 	case MC_SEQ_RD_CTL_D0:
5962 		*out_reg = MC_SEQ_RD_CTL_D0_LP;
5963 		break;
5964 	case MC_SEQ_RD_CTL_D1:
5965 		*out_reg = MC_SEQ_RD_CTL_D1_LP;
5966 		break;
5967 	case MC_SEQ_WR_CTL_D0:
5968 		*out_reg = MC_SEQ_WR_CTL_D0_LP;
5969 		break;
5970 	case MC_SEQ_WR_CTL_D1:
5971 		*out_reg = MC_SEQ_WR_CTL_D1_LP;
5972 		break;
5973 	case MC_PMG_CMD_EMRS:
5974 		*out_reg = MC_SEQ_PMG_CMD_EMRS_LP;
5975 		break;
5976 	case MC_PMG_CMD_MRS:
5977 		*out_reg = MC_SEQ_PMG_CMD_MRS_LP;
5978 		break;
5979 	case MC_PMG_CMD_MRS1:
5980 		*out_reg = MC_SEQ_PMG_CMD_MRS1_LP;
5981 		break;
5982 	case MC_SEQ_PMG_TIMING:
5983 		*out_reg = MC_SEQ_PMG_TIMING_LP;
5984 		break;
5985 	case MC_PMG_CMD_MRS2:
5986 		*out_reg = MC_SEQ_PMG_CMD_MRS2_LP;
5987 		break;
5988 	case MC_SEQ_WR_CTL_2:
5989 		*out_reg = MC_SEQ_WR_CTL_2_LP;
5990 		break;
5991 	default:
5992 		result = false;
5993 		break;
5994 	}
5995 
5996 	return result;
5997 }
5998 
si_set_valid_flag(struct si_mc_reg_table * table)5999 static void si_set_valid_flag(struct si_mc_reg_table *table)
6000 {
6001 	u8 i, j;
6002 
6003 	for (i = 0; i < table->last; i++) {
6004 		for (j = 1; j < table->num_entries; j++) {
6005 			if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
6006 				table->valid_flag |= 1 << i;
6007 				break;
6008 			}
6009 		}
6010 	}
6011 }
6012 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)6013 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
6014 {
6015 	u32 i;
6016 	u16 address;
6017 
6018 	for (i = 0; i < table->last; i++)
6019 		table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
6020 			address : table->mc_reg_address[i].s1;
6021 
6022 }
6023 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)6024 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
6025 				      struct si_mc_reg_table *si_table)
6026 {
6027 	u8 i, j;
6028 
6029 	if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
6030 		return -EINVAL;
6031 	if (table->num_entries > MAX_AC_TIMING_ENTRIES)
6032 		return -EINVAL;
6033 
6034 	for (i = 0; i < table->last; i++)
6035 		si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
6036 	si_table->last = table->last;
6037 
6038 	for (i = 0; i < table->num_entries; i++) {
6039 		si_table->mc_reg_table_entry[i].mclk_max =
6040 			table->mc_reg_table_entry[i].mclk_max;
6041 		for (j = 0; j < table->last; j++) {
6042 			si_table->mc_reg_table_entry[i].mc_data[j] =
6043 				table->mc_reg_table_entry[i].mc_data[j];
6044 		}
6045 	}
6046 	si_table->num_entries = table->num_entries;
6047 
6048 	return 0;
6049 }
6050 
si_initialize_mc_reg_table(struct amdgpu_device * adev)6051 static int si_initialize_mc_reg_table(struct amdgpu_device *adev)
6052 {
6053 	struct si_power_info *si_pi = si_get_pi(adev);
6054 	struct atom_mc_reg_table *table;
6055 	struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
6056 	u8 module_index = rv770_get_memory_module_index(adev);
6057 	int ret;
6058 
6059 	table = kzalloc_obj(struct atom_mc_reg_table);
6060 	if (!table)
6061 		return -ENOMEM;
6062 
6063 	WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
6064 	WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
6065 	WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
6066 	WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
6067 	WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
6068 	WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
6069 	WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
6070 	WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
6071 	WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
6072 	WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
6073 	WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
6074 	WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
6075 	WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
6076 	WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
6077 
6078 	ret = amdgpu_atombios_init_mc_reg_table(adev, module_index, table);
6079 	if (ret)
6080 		goto init_mc_done;
6081 
6082 	ret = si_copy_vbios_mc_reg_table(table, si_table);
6083 	if (ret)
6084 		goto init_mc_done;
6085 
6086 	si_set_s0_mc_reg_index(si_table);
6087 
6088 	ret = si_set_mc_special_registers(adev, si_table);
6089 	if (ret)
6090 		goto init_mc_done;
6091 
6092 	si_set_valid_flag(si_table);
6093 
6094 init_mc_done:
6095 	kfree(table);
6096 
6097 	return ret;
6098 
6099 }
6100 
si_populate_mc_reg_addresses(struct amdgpu_device * adev,SMC_SIslands_MCRegisters * mc_reg_table)6101 static void si_populate_mc_reg_addresses(struct amdgpu_device *adev,
6102 					 SMC_SIslands_MCRegisters *mc_reg_table)
6103 {
6104 	struct si_power_info *si_pi = si_get_pi(adev);
6105 	u32 i, j;
6106 
6107 	for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
6108 		if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
6109 			if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
6110 				break;
6111 			mc_reg_table->address[i].s0 =
6112 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
6113 			mc_reg_table->address[i].s1 =
6114 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
6115 			i++;
6116 		}
6117 	}
6118 	mc_reg_table->last = (u8)i;
6119 }
6120 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)6121 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
6122 				    SMC_SIslands_MCRegisterSet *data,
6123 				    u32 num_entries, u32 valid_flag)
6124 {
6125 	u32 i, j;
6126 
6127 	for(i = 0, j = 0; j < num_entries; j++) {
6128 		if (valid_flag & (1 << j)) {
6129 			data->value[i] = cpu_to_be32(entry->mc_data[j]);
6130 			i++;
6131 		}
6132 	}
6133 }
6134 
si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)6135 static void si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device *adev,
6136 						 struct rv7xx_pl *pl,
6137 						 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
6138 {
6139 	struct si_power_info *si_pi = si_get_pi(adev);
6140 	u32 i = 0;
6141 
6142 	for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
6143 		if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
6144 			break;
6145 	}
6146 
6147 	if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
6148 		--i;
6149 
6150 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
6151 				mc_reg_table_data, si_pi->mc_reg_table.last,
6152 				si_pi->mc_reg_table.valid_flag);
6153 }
6154 
si_convert_mc_reg_table_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SMC_SIslands_MCRegisters * mc_reg_table)6155 static void si_convert_mc_reg_table_to_smc(struct amdgpu_device *adev,
6156 					   struct amdgpu_ps *amdgpu_state,
6157 					   SMC_SIslands_MCRegisters *mc_reg_table)
6158 {
6159 	struct si_ps *state = si_get_ps(amdgpu_state);
6160 	int i;
6161 
6162 	for (i = 0; i < state->performance_level_count; i++) {
6163 		si_convert_mc_reg_table_entry_to_smc(adev,
6164 						     &state->performance_levels[i],
6165 						     &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
6166 	}
6167 }
6168 
si_populate_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_boot_state)6169 static int si_populate_mc_reg_table(struct amdgpu_device *adev,
6170 				    struct amdgpu_ps *amdgpu_boot_state)
6171 {
6172 	struct  si_ps *boot_state = si_get_ps(amdgpu_boot_state);
6173 	struct si_power_info *si_pi = si_get_pi(adev);
6174 	struct si_ulv_param *ulv = &si_pi->ulv;
6175 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6176 
6177 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6178 
6179 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_seq_index, 1);
6180 
6181 	si_populate_mc_reg_addresses(adev, smc_mc_reg_table);
6182 
6183 	si_convert_mc_reg_table_entry_to_smc(adev, &boot_state->performance_levels[0],
6184 					     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
6185 
6186 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6187 				&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
6188 				si_pi->mc_reg_table.last,
6189 				si_pi->mc_reg_table.valid_flag);
6190 
6191 	if (ulv->supported && ulv->pl.vddc != 0)
6192 		si_convert_mc_reg_table_entry_to_smc(adev, &ulv->pl,
6193 						     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
6194 	else
6195 		si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6196 					&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
6197 					si_pi->mc_reg_table.last,
6198 					si_pi->mc_reg_table.valid_flag);
6199 
6200 	si_convert_mc_reg_table_to_smc(adev, amdgpu_boot_state, smc_mc_reg_table);
6201 
6202 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->mc_reg_table_start,
6203 					   (u8 *)smc_mc_reg_table,
6204 					   sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
6205 }
6206 
si_upload_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)6207 static int si_upload_mc_reg_table(struct amdgpu_device *adev,
6208 				  struct amdgpu_ps *amdgpu_new_state)
6209 {
6210 	struct si_ps *new_state = si_get_ps(amdgpu_new_state);
6211 	struct si_power_info *si_pi = si_get_pi(adev);
6212 	u32 address = si_pi->mc_reg_table_start +
6213 		offsetof(SMC_SIslands_MCRegisters,
6214 			 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
6215 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6216 
6217 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6218 
6219 	si_convert_mc_reg_table_to_smc(adev, amdgpu_new_state, smc_mc_reg_table);
6220 
6221 	return amdgpu_si_copy_bytes_to_smc(adev, address,
6222 					   (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
6223 					   sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
6224 					   si_pi->sram_end);
6225 }
6226 
si_enable_voltage_control(struct amdgpu_device * adev,bool enable)6227 static void si_enable_voltage_control(struct amdgpu_device *adev, bool enable)
6228 {
6229 	if (enable)
6230 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK);
6231 	else
6232 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK);
6233 }
6234 
si_get_maximum_link_speed(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)6235 static enum si_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev,
6236 						  struct amdgpu_ps *amdgpu_state)
6237 {
6238 	struct si_ps *state = si_get_ps(amdgpu_state);
6239 	int i;
6240 	u16 pcie_speed, max_speed = 0;
6241 
6242 	for (i = 0; i < state->performance_level_count; i++) {
6243 		pcie_speed = state->performance_levels[i].pcie_gen;
6244 		if (max_speed < pcie_speed)
6245 			max_speed = pcie_speed;
6246 	}
6247 	return max_speed;
6248 }
6249 
si_get_current_pcie_speed(struct amdgpu_device * adev)6250 static u16 si_get_current_pcie_speed(struct amdgpu_device *adev)
6251 {
6252 	u32 speed_cntl;
6253 
6254 	speed_cntl = RREG32_PCIE_PORT(ixPCIE_LC_SPEED_CNTL) & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK;
6255 	speed_cntl >>= PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
6256 
6257 	return (u16)speed_cntl;
6258 }
6259 
si_request_link_speed_change_before_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6260 static void si_request_link_speed_change_before_state_change(struct amdgpu_device *adev,
6261 							     struct amdgpu_ps *amdgpu_new_state,
6262 							     struct amdgpu_ps *amdgpu_current_state)
6263 {
6264 	struct si_power_info *si_pi = si_get_pi(adev);
6265 	enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6266 	enum si_pcie_gen current_link_speed;
6267 
6268 	if (si_pi->force_pcie_gen == SI_PCIE_GEN_INVALID)
6269 		current_link_speed = si_get_maximum_link_speed(adev, amdgpu_current_state);
6270 	else
6271 		current_link_speed = si_pi->force_pcie_gen;
6272 
6273 	si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
6274 	si_pi->pspp_notify_required = false;
6275 	if (target_link_speed > current_link_speed) {
6276 		switch (target_link_speed) {
6277 #if defined(CONFIG_ACPI)
6278 		case SI_PCIE_GEN3:
6279 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
6280 				break;
6281 			si_pi->force_pcie_gen = SI_PCIE_GEN2;
6282 			if (current_link_speed == SI_PCIE_GEN2)
6283 				break;
6284 			fallthrough;
6285 		case SI_PCIE_GEN2:
6286 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
6287 				break;
6288 			fallthrough;
6289 #endif
6290 		default:
6291 			si_pi->force_pcie_gen = si_get_current_pcie_speed(adev);
6292 			break;
6293 		}
6294 	} else {
6295 		if (target_link_speed < current_link_speed)
6296 			si_pi->pspp_notify_required = true;
6297 	}
6298 }
6299 
si_notify_link_speed_change_after_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6300 static void si_notify_link_speed_change_after_state_change(struct amdgpu_device *adev,
6301 							   struct amdgpu_ps *amdgpu_new_state,
6302 							   struct amdgpu_ps *amdgpu_current_state)
6303 {
6304 	struct si_power_info *si_pi = si_get_pi(adev);
6305 	enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6306 	u8 request;
6307 
6308 	if (si_pi->pspp_notify_required) {
6309 		if (target_link_speed == SI_PCIE_GEN3)
6310 			request = PCIE_PERF_REQ_PECI_GEN3;
6311 		else if (target_link_speed == SI_PCIE_GEN2)
6312 			request = PCIE_PERF_REQ_PECI_GEN2;
6313 		else
6314 			request = PCIE_PERF_REQ_PECI_GEN1;
6315 
6316 		if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
6317 		    (si_get_current_pcie_speed(adev) > 0))
6318 			return;
6319 
6320 #if defined(CONFIG_ACPI)
6321 		amdgpu_acpi_pcie_performance_request(adev, request, false);
6322 #endif
6323 	}
6324 }
6325 
6326 #if 0
6327 static int si_ds_request(struct amdgpu_device *adev,
6328 			 bool ds_status_on, u32 count_write)
6329 {
6330 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6331 
6332 	if (eg_pi->sclk_deep_sleep) {
6333 		if (ds_status_on)
6334 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
6335 				PPSMC_Result_OK) ?
6336 				0 : -EINVAL;
6337 		else
6338 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
6339 				PPSMC_Result_OK) ? 0 : -EINVAL;
6340 	}
6341 	return 0;
6342 }
6343 #endif
6344 
si_set_max_cu_value(struct amdgpu_device * adev)6345 static void si_set_max_cu_value(struct amdgpu_device *adev)
6346 {
6347 	struct si_power_info *si_pi = si_get_pi(adev);
6348 
6349 	if (adev->asic_type == CHIP_VERDE) {
6350 		switch (adev->pdev->device) {
6351 		case 0x6820:
6352 		case 0x6825:
6353 		case 0x6821:
6354 		case 0x6823:
6355 		case 0x6827:
6356 			si_pi->max_cu = 10;
6357 			break;
6358 		case 0x682D:
6359 		case 0x6824:
6360 		case 0x682F:
6361 		case 0x6826:
6362 			si_pi->max_cu = 8;
6363 			break;
6364 		case 0x6828:
6365 		case 0x6830:
6366 		case 0x6831:
6367 		case 0x6838:
6368 		case 0x6839:
6369 		case 0x683D:
6370 			si_pi->max_cu = 10;
6371 			break;
6372 		case 0x683B:
6373 		case 0x683F:
6374 		case 0x6829:
6375 			si_pi->max_cu = 8;
6376 			break;
6377 		default:
6378 			si_pi->max_cu = 0;
6379 			break;
6380 		}
6381 	} else {
6382 		si_pi->max_cu = 0;
6383 	}
6384 }
6385 
si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * table)6386 static int si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device *adev,
6387 							     struct amdgpu_clock_voltage_dependency_table *table)
6388 {
6389 	u32 i;
6390 	int j;
6391 	u16 leakage_voltage;
6392 
6393 	if (table) {
6394 		for (i = 0; i < table->count; i++) {
6395 			switch (si_get_leakage_voltage_from_leakage_index(adev,
6396 									  table->entries[i].v,
6397 									  &leakage_voltage)) {
6398 			case 0:
6399 				table->entries[i].v = leakage_voltage;
6400 				break;
6401 			case -EAGAIN:
6402 				return -EINVAL;
6403 			case -EINVAL:
6404 			default:
6405 				break;
6406 			}
6407 		}
6408 
6409 		for (j = (table->count - 2); j >= 0; j--) {
6410 			table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
6411 				table->entries[j].v : table->entries[j + 1].v;
6412 		}
6413 	}
6414 	return 0;
6415 }
6416 
si_patch_dependency_tables_based_on_leakage(struct amdgpu_device * adev)6417 static int si_patch_dependency_tables_based_on_leakage(struct amdgpu_device *adev)
6418 {
6419 	int ret = 0;
6420 
6421 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6422 								&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
6423 	if (ret)
6424 		DRM_ERROR("Could not patch vddc_on_sclk leakage table\n");
6425 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6426 								&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
6427 	if (ret)
6428 		DRM_ERROR("Could not patch vddc_on_mclk leakage table\n");
6429 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6430 								&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
6431 	if (ret)
6432 		DRM_ERROR("Could not patch vddci_on_mclk leakage table\n");
6433 	return ret;
6434 }
6435 
si_set_pcie_lane_width_in_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6436 static void si_set_pcie_lane_width_in_smc(struct amdgpu_device *adev,
6437 					  struct amdgpu_ps *amdgpu_new_state,
6438 					  struct amdgpu_ps *amdgpu_current_state)
6439 {
6440 	u32 lane_width;
6441 	u32 new_lane_width =
6442 		((amdgpu_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6443 	u32 current_lane_width =
6444 		((amdgpu_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6445 
6446 	if (new_lane_width != current_lane_width) {
6447 		amdgpu_set_pcie_lanes(adev, new_lane_width);
6448 		lane_width = amdgpu_get_pcie_lanes(adev);
6449 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
6450 	}
6451 }
6452 
si_dpm_setup_asic(struct amdgpu_device * adev)6453 static void si_dpm_setup_asic(struct amdgpu_device *adev)
6454 {
6455 	si_read_clock_registers(adev);
6456 	si_enable_acpi_power_management(adev);
6457 }
6458 
si_thermal_enable_alert(struct amdgpu_device * adev,bool enable)6459 static int si_thermal_enable_alert(struct amdgpu_device *adev,
6460 				   bool enable)
6461 {
6462 	u32 thermal_int = RREG32(mmCG_THERMAL_INT);
6463 
6464 	if (enable) {
6465 		PPSMC_Result result;
6466 
6467 		thermal_int &= ~(CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK);
6468 		WREG32(mmCG_THERMAL_INT, thermal_int);
6469 		result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
6470 		if (result != PPSMC_Result_OK) {
6471 			DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
6472 			return -EINVAL;
6473 		}
6474 	} else {
6475 		thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
6476 		WREG32(mmCG_THERMAL_INT, thermal_int);
6477 	}
6478 
6479 	return 0;
6480 }
6481 
si_thermal_set_temperature_range(struct amdgpu_device * adev,int min_temp,int max_temp)6482 static int si_thermal_set_temperature_range(struct amdgpu_device *adev,
6483 					    int min_temp, int max_temp)
6484 {
6485 	int low_temp = 0 * 1000;
6486 	int high_temp = 255 * 1000;
6487 
6488 	if (low_temp < min_temp)
6489 		low_temp = min_temp;
6490 	if (high_temp > max_temp)
6491 		high_temp = max_temp;
6492 	if (high_temp < low_temp) {
6493 		DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
6494 		return -EINVAL;
6495 	}
6496 
6497 	WREG32_P(mmCG_THERMAL_INT, (high_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTH__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTH_MASK);
6498 	WREG32_P(mmCG_THERMAL_INT, (low_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTL__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTL_MASK);
6499 	WREG32_P(mmCG_THERMAL_CTRL, (high_temp / 1000) << CG_THERMAL_CTRL__DIG_THERM_DPM__SHIFT, ~CG_THERMAL_CTRL__DIG_THERM_DPM_MASK);
6500 
6501 	adev->pm.dpm.thermal.min_temp = low_temp;
6502 	adev->pm.dpm.thermal.max_temp = high_temp;
6503 
6504 	return 0;
6505 }
6506 
si_fan_ctrl_set_static_mode(struct amdgpu_device * adev,u32 mode)6507 static void si_fan_ctrl_set_static_mode(struct amdgpu_device *adev, u32 mode)
6508 {
6509 	struct si_power_info *si_pi = si_get_pi(adev);
6510 	u32 tmp;
6511 
6512 	if (si_pi->fan_ctrl_is_in_default_mode) {
6513 		tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK) >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6514 		si_pi->fan_ctrl_default_mode = tmp;
6515 		tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__TMIN_MASK) >> CG_FDO_CTRL2__TMIN__SHIFT;
6516 		si_pi->t_min = tmp;
6517 		si_pi->fan_ctrl_is_in_default_mode = false;
6518 	}
6519 
6520 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK;
6521 	tmp |= 0 << CG_FDO_CTRL2__TMIN__SHIFT;
6522 	WREG32(mmCG_FDO_CTRL2, tmp);
6523 
6524 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6525 	tmp |= mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6526 	WREG32(mmCG_FDO_CTRL2, tmp);
6527 }
6528 
si_thermal_setup_fan_table(struct amdgpu_device * adev)6529 static int si_thermal_setup_fan_table(struct amdgpu_device *adev)
6530 {
6531 	struct si_power_info *si_pi = si_get_pi(adev);
6532 	PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6533 	u32 duty100;
6534 	u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6535 	u16 fdo_min, slope1, slope2;
6536 	u32 reference_clock, tmp;
6537 	int ret;
6538 	u64 tmp64;
6539 
6540 	if (!si_pi->fan_table_start) {
6541 		adev->pm.dpm.fan.ucode_fan_control = false;
6542 		return 0;
6543 	}
6544 
6545 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6546 
6547 	if (duty100 == 0) {
6548 		adev->pm.dpm.fan.ucode_fan_control = false;
6549 		return 0;
6550 	}
6551 
6552 	tmp64 = (u64)adev->pm.dpm.fan.pwm_min * duty100;
6553 	do_div(tmp64, 10000);
6554 	fdo_min = (u16)tmp64;
6555 
6556 	t_diff1 = adev->pm.dpm.fan.t_med - adev->pm.dpm.fan.t_min;
6557 	t_diff2 = adev->pm.dpm.fan.t_high - adev->pm.dpm.fan.t_med;
6558 
6559 	pwm_diff1 = adev->pm.dpm.fan.pwm_med - adev->pm.dpm.fan.pwm_min;
6560 	pwm_diff2 = adev->pm.dpm.fan.pwm_high - adev->pm.dpm.fan.pwm_med;
6561 
6562 	slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6563 	slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6564 
6565 	fan_table.temp_min = cpu_to_be16((50 + adev->pm.dpm.fan.t_min) / 100);
6566 	fan_table.temp_med = cpu_to_be16((50 + adev->pm.dpm.fan.t_med) / 100);
6567 	fan_table.temp_max = cpu_to_be16((50 + adev->pm.dpm.fan.t_max) / 100);
6568 	fan_table.slope1 = cpu_to_be16(slope1);
6569 	fan_table.slope2 = cpu_to_be16(slope2);
6570 	fan_table.fdo_min = cpu_to_be16(fdo_min);
6571 	fan_table.hys_down = cpu_to_be16(adev->pm.dpm.fan.t_hyst);
6572 	fan_table.hys_up = cpu_to_be16(1);
6573 	fan_table.hys_slope = cpu_to_be16(1);
6574 	fan_table.temp_resp_lim = cpu_to_be16(5);
6575 	reference_clock = amdgpu_asic_get_xclk(adev);
6576 
6577 	fan_table.refresh_period = cpu_to_be32((adev->pm.dpm.fan.cycle_delay *
6578 						reference_clock) / 1600);
6579 	fan_table.fdo_max = cpu_to_be16((u16)duty100);
6580 
6581 	tmp = (RREG32(mmCG_MULT_THERMAL_CTRL) & CG_MULT_THERMAL_CTRL__TEMP_SEL_MASK) >> CG_MULT_THERMAL_CTRL__TEMP_SEL__SHIFT;
6582 	fan_table.temp_src = (uint8_t)tmp;
6583 
6584 	ret = amdgpu_si_copy_bytes_to_smc(adev,
6585 					  si_pi->fan_table_start,
6586 					  (u8 *)(&fan_table),
6587 					  sizeof(fan_table),
6588 					  si_pi->sram_end);
6589 
6590 	if (ret) {
6591 		DRM_ERROR("Failed to load fan table to the SMC.");
6592 		adev->pm.dpm.fan.ucode_fan_control = false;
6593 	}
6594 
6595 	return ret;
6596 }
6597 
si_fan_ctrl_start_smc_fan_control(struct amdgpu_device * adev)6598 static int si_fan_ctrl_start_smc_fan_control(struct amdgpu_device *adev)
6599 {
6600 	struct si_power_info *si_pi = si_get_pi(adev);
6601 	PPSMC_Result ret;
6602 
6603 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StartFanControl);
6604 	if (ret == PPSMC_Result_OK) {
6605 		si_pi->fan_is_controlled_by_smc = true;
6606 		return 0;
6607 	} else {
6608 		return -EINVAL;
6609 	}
6610 }
6611 
si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device * adev)6612 static int si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device *adev)
6613 {
6614 	struct si_power_info *si_pi = si_get_pi(adev);
6615 	PPSMC_Result ret;
6616 
6617 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StopFanControl);
6618 
6619 	if (ret == PPSMC_Result_OK) {
6620 		si_pi->fan_is_controlled_by_smc = false;
6621 		return 0;
6622 	} else {
6623 		return -EINVAL;
6624 	}
6625 }
6626 
si_dpm_get_fan_speed_pwm(void * handle,u32 * speed)6627 static int si_dpm_get_fan_speed_pwm(void *handle,
6628 				      u32 *speed)
6629 {
6630 	u32 duty, duty100;
6631 	u64 tmp64;
6632 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6633 
6634 	if (!speed)
6635 		return -EINVAL;
6636 
6637 	if (adev->pm.no_fan)
6638 		return -ENOENT;
6639 
6640 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6641 	duty = (RREG32(mmCG_THERMAL_STATUS) & CG_THERMAL_STATUS__FDO_PWM_DUTY_MASK) >> CG_THERMAL_STATUS__FDO_PWM_DUTY__SHIFT;
6642 
6643 	if (duty100 == 0)
6644 		return -EINVAL;
6645 
6646 	tmp64 = (u64)duty * 255;
6647 	do_div(tmp64, duty100);
6648 	*speed = min_t(u32, tmp64, 255);
6649 
6650 	return 0;
6651 }
6652 
si_dpm_set_fan_speed_pwm(void * handle,u32 speed)6653 static int si_dpm_set_fan_speed_pwm(void *handle,
6654 				      u32 speed)
6655 {
6656 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6657 	struct si_power_info *si_pi = si_get_pi(adev);
6658 	u32 tmp;
6659 	u32 duty, duty100;
6660 	u64 tmp64;
6661 
6662 	if (adev->pm.no_fan)
6663 		return -ENOENT;
6664 
6665 	if (si_pi->fan_is_controlled_by_smc)
6666 		return -EINVAL;
6667 
6668 	if (speed > 255)
6669 		return -EINVAL;
6670 
6671 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6672 
6673 	if (duty100 == 0)
6674 		return -EINVAL;
6675 
6676 	tmp64 = (u64)speed * duty100;
6677 	do_div(tmp64, 255);
6678 	duty = (u32)tmp64;
6679 
6680 	tmp = RREG32(mmCG_FDO_CTRL0) & ~CG_FDO_CTRL0__FDO_STATIC_DUTY_MASK;
6681 	tmp |= duty << CG_FDO_CTRL0__FDO_STATIC_DUTY__SHIFT;
6682 	WREG32(mmCG_FDO_CTRL0, tmp);
6683 
6684 	return 0;
6685 }
6686 
si_dpm_set_fan_control_mode(void * handle,u32 mode)6687 static int si_dpm_set_fan_control_mode(void *handle, u32 mode)
6688 {
6689 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6690 
6691 	if (mode == U32_MAX)
6692 		return -EINVAL;
6693 
6694 	if (mode) {
6695 		/* stop auto-manage */
6696 		if (adev->pm.dpm.fan.ucode_fan_control)
6697 			si_fan_ctrl_stop_smc_fan_control(adev);
6698 		si_fan_ctrl_set_static_mode(adev, mode);
6699 	} else {
6700 		/* restart auto-manage */
6701 		if (adev->pm.dpm.fan.ucode_fan_control)
6702 			si_thermal_start_smc_fan_control(adev);
6703 		else
6704 			si_fan_ctrl_set_default_mode(adev);
6705 	}
6706 
6707 	return 0;
6708 }
6709 
si_dpm_get_fan_control_mode(void * handle,u32 * fan_mode)6710 static int si_dpm_get_fan_control_mode(void *handle, u32 *fan_mode)
6711 {
6712 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6713 	struct si_power_info *si_pi = si_get_pi(adev);
6714 	u32 tmp;
6715 
6716 	if (!fan_mode)
6717 		return -EINVAL;
6718 
6719 	if (si_pi->fan_is_controlled_by_smc)
6720 		return 0;
6721 
6722 	tmp = RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6723 	*fan_mode = (tmp >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT);
6724 
6725 	return 0;
6726 }
6727 
6728 #if 0
6729 static int si_fan_ctrl_get_fan_speed_rpm(struct amdgpu_device *adev,
6730 					 u32 *speed)
6731 {
6732 	u32 tach_period;
6733 	u32 xclk = amdgpu_asic_get_xclk(adev);
6734 
6735 	if (adev->pm.no_fan)
6736 		return -ENOENT;
6737 
6738 	if (adev->pm.fan_pulses_per_revolution == 0)
6739 		return -ENOENT;
6740 
6741 	tach_period = (RREG32(mmCG_TACH_STATUS) & CG_TACH_STATUS__TACH_PERIOD_MASK) >> CG_TACH_STATUS__TACH_PERIOD__SHIFT;
6742 	if (tach_period == 0)
6743 		return -ENOENT;
6744 
6745 	*speed = 60 * xclk * 10000 / tach_period;
6746 
6747 	return 0;
6748 }
6749 
6750 static int si_fan_ctrl_set_fan_speed_rpm(struct amdgpu_device *adev,
6751 					 u32 speed)
6752 {
6753 	u32 tach_period, tmp;
6754 	u32 xclk = amdgpu_asic_get_xclk(adev);
6755 
6756 	if (adev->pm.no_fan)
6757 		return -ENOENT;
6758 
6759 	if (adev->pm.fan_pulses_per_revolution == 0)
6760 		return -ENOENT;
6761 
6762 	if ((speed < adev->pm.fan_min_rpm) ||
6763 	    (speed > adev->pm.fan_max_rpm))
6764 		return -EINVAL;
6765 
6766 	if (adev->pm.dpm.fan.ucode_fan_control)
6767 		si_fan_ctrl_stop_smc_fan_control(adev);
6768 
6769 	tach_period = 60 * xclk * 10000 / (8 * speed);
6770 	tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__TARGET_PERIOD_MASK;
6771 	tmp |= tach_period << CG_TACH_CTRL__TARGET_PERIOD__SHIFT;
6772 	WREG32(mmCG_TACH_CTRL, tmp);
6773 
6774 	si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC_RPM);
6775 
6776 	return 0;
6777 }
6778 #endif
6779 
si_fan_ctrl_set_default_mode(struct amdgpu_device * adev)6780 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev)
6781 {
6782 	struct si_power_info *si_pi = si_get_pi(adev);
6783 	u32 tmp;
6784 
6785 	if (!si_pi->fan_ctrl_is_in_default_mode) {
6786 		tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6787 		tmp |= si_pi->fan_ctrl_default_mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6788 		WREG32(mmCG_FDO_CTRL2, tmp);
6789 
6790 		tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK;
6791 		tmp |= si_pi->t_min << CG_FDO_CTRL2__TMIN__SHIFT;
6792 		WREG32(mmCG_FDO_CTRL2, tmp);
6793 		si_pi->fan_ctrl_is_in_default_mode = true;
6794 	}
6795 }
6796 
si_thermal_start_smc_fan_control(struct amdgpu_device * adev)6797 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev)
6798 {
6799 	if (adev->pm.dpm.fan.ucode_fan_control) {
6800 		si_fan_ctrl_start_smc_fan_control(adev);
6801 		si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC);
6802 	}
6803 }
6804 
si_thermal_initialize(struct amdgpu_device * adev)6805 static void si_thermal_initialize(struct amdgpu_device *adev)
6806 {
6807 	u32 tmp;
6808 
6809 	if (adev->pm.fan_pulses_per_revolution) {
6810 		tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__EDGE_PER_REV_MASK;
6811 		tmp |= (adev->pm.fan_pulses_per_revolution -1) << CG_TACH_CTRL__EDGE_PER_REV__SHIFT;
6812 		WREG32(mmCG_TACH_CTRL, tmp);
6813 	}
6814 
6815 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TACH_PWM_RESP_RATE_MASK;
6816 	tmp |= 0x28 << CG_FDO_CTRL2__TACH_PWM_RESP_RATE__SHIFT;
6817 	WREG32(mmCG_FDO_CTRL2, tmp);
6818 }
6819 
si_thermal_start_thermal_controller(struct amdgpu_device * adev)6820 static int si_thermal_start_thermal_controller(struct amdgpu_device *adev)
6821 {
6822 	int ret;
6823 
6824 	si_thermal_initialize(adev);
6825 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6826 	if (ret)
6827 		return ret;
6828 	ret = si_thermal_enable_alert(adev, true);
6829 	if (ret)
6830 		return ret;
6831 	if (adev->pm.dpm.fan.ucode_fan_control) {
6832 		ret = si_halt_smc(adev);
6833 		if (ret)
6834 			return ret;
6835 		ret = si_thermal_setup_fan_table(adev);
6836 		if (ret)
6837 			return ret;
6838 		ret = si_resume_smc(adev);
6839 		if (ret)
6840 			return ret;
6841 		si_thermal_start_smc_fan_control(adev);
6842 	}
6843 
6844 	return 0;
6845 }
6846 
si_thermal_stop_thermal_controller(struct amdgpu_device * adev)6847 static void si_thermal_stop_thermal_controller(struct amdgpu_device *adev)
6848 {
6849 	if (!adev->pm.no_fan) {
6850 		si_fan_ctrl_set_default_mode(adev);
6851 		si_fan_ctrl_stop_smc_fan_control(adev);
6852 	}
6853 }
6854 
si_dpm_enable(struct amdgpu_device * adev)6855 static int si_dpm_enable(struct amdgpu_device *adev)
6856 {
6857 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
6858 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6859 	struct si_power_info *si_pi = si_get_pi(adev);
6860 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
6861 	int ret;
6862 
6863 	if (amdgpu_si_is_smc_running(adev))
6864 		return -EINVAL;
6865 	if (pi->voltage_control || si_pi->voltage_control_svi2)
6866 		si_enable_voltage_control(adev, true);
6867 	if (pi->mvdd_control)
6868 		si_get_mvdd_configuration(adev);
6869 	if (pi->voltage_control || si_pi->voltage_control_svi2) {
6870 		ret = si_construct_voltage_tables(adev);
6871 		if (ret) {
6872 			DRM_ERROR("si_construct_voltage_tables failed\n");
6873 			return ret;
6874 		}
6875 	}
6876 	if (eg_pi->dynamic_ac_timing) {
6877 		ret = si_initialize_mc_reg_table(adev);
6878 		if (ret)
6879 			eg_pi->dynamic_ac_timing = false;
6880 	}
6881 	if (pi->dynamic_ss)
6882 		si_enable_spread_spectrum(adev, true);
6883 	if (pi->thermal_protection)
6884 		si_enable_thermal_protection(adev, true);
6885 	si_setup_bsp(adev);
6886 	si_program_git(adev);
6887 	si_program_tp(adev);
6888 	si_program_tpp(adev);
6889 	si_program_sstp(adev);
6890 	si_enable_display_gap(adev);
6891 	si_program_vc(adev);
6892 	ret = si_upload_firmware(adev);
6893 	if (ret) {
6894 		DRM_ERROR("si_upload_firmware failed\n");
6895 		return ret;
6896 	}
6897 	ret = si_process_firmware_header(adev);
6898 	if (ret) {
6899 		DRM_ERROR("si_process_firmware_header failed\n");
6900 		return ret;
6901 	}
6902 	ret = si_initial_switch_from_arb_f0_to_f1(adev);
6903 	if (ret) {
6904 		DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6905 		return ret;
6906 	}
6907 	ret = si_init_smc_table(adev);
6908 	if (ret) {
6909 		DRM_ERROR("si_init_smc_table failed\n");
6910 		return ret;
6911 	}
6912 	ret = si_init_smc_spll_table(adev);
6913 	if (ret) {
6914 		DRM_ERROR("si_init_smc_spll_table failed\n");
6915 		return ret;
6916 	}
6917 	ret = si_init_arb_table_index(adev);
6918 	if (ret) {
6919 		DRM_ERROR("si_init_arb_table_index failed\n");
6920 		return ret;
6921 	}
6922 	if (eg_pi->dynamic_ac_timing) {
6923 		ret = si_populate_mc_reg_table(adev, boot_ps);
6924 		if (ret) {
6925 			DRM_ERROR("si_populate_mc_reg_table failed\n");
6926 			return ret;
6927 		}
6928 	}
6929 	ret = si_initialize_smc_cac_tables(adev);
6930 	if (ret) {
6931 		DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6932 		return ret;
6933 	}
6934 	ret = si_initialize_hardware_cac_manager(adev);
6935 	if (ret) {
6936 		DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6937 		return ret;
6938 	}
6939 	ret = si_initialize_smc_dte_tables(adev);
6940 	if (ret) {
6941 		DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6942 		return ret;
6943 	}
6944 	ret = si_populate_smc_tdp_limits(adev, boot_ps);
6945 	if (ret) {
6946 		DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6947 		return ret;
6948 	}
6949 	ret = si_populate_smc_tdp_limits_2(adev, boot_ps);
6950 	if (ret) {
6951 		DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6952 		return ret;
6953 	}
6954 	si_program_response_times(adev);
6955 	si_program_ds_registers(adev);
6956 	si_dpm_start_smc(adev);
6957 	ret = si_notify_smc_display_change(adev, false);
6958 	if (ret) {
6959 		DRM_ERROR("si_notify_smc_display_change failed\n");
6960 		return ret;
6961 	}
6962 	si_enable_sclk_control(adev, true);
6963 	si_start_dpm(adev);
6964 
6965 	si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6966 	si_thermal_start_thermal_controller(adev);
6967 
6968 	ni_update_current_ps(adev, boot_ps);
6969 
6970 	return 0;
6971 }
6972 
si_set_temperature_range(struct amdgpu_device * adev)6973 static int si_set_temperature_range(struct amdgpu_device *adev)
6974 {
6975 	int ret;
6976 
6977 	ret = si_thermal_enable_alert(adev, false);
6978 	if (ret)
6979 		return ret;
6980 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6981 	if (ret)
6982 		return ret;
6983 	ret = si_thermal_enable_alert(adev, true);
6984 	if (ret)
6985 		return ret;
6986 
6987 	return ret;
6988 }
6989 
si_dpm_disable(struct amdgpu_device * adev)6990 static void si_dpm_disable(struct amdgpu_device *adev)
6991 {
6992 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
6993 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
6994 
6995 	if (!amdgpu_si_is_smc_running(adev))
6996 		return;
6997 	si_thermal_stop_thermal_controller(adev);
6998 	si_disable_ulv(adev);
6999 	si_clear_vc(adev);
7000 	if (pi->thermal_protection)
7001 		si_enable_thermal_protection(adev, false);
7002 	si_enable_power_containment(adev, boot_ps, false);
7003 	si_enable_smc_cac(adev, boot_ps, false);
7004 	si_enable_spread_spectrum(adev, false);
7005 	si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
7006 	si_stop_dpm(adev);
7007 	si_reset_to_default(adev);
7008 	si_dpm_stop_smc(adev);
7009 	si_force_switch_to_arb_f0(adev);
7010 
7011 	ni_update_current_ps(adev, boot_ps);
7012 }
7013 
si_dpm_pre_set_power_state(void * handle)7014 static int si_dpm_pre_set_power_state(void *handle)
7015 {
7016 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7017 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7018 	struct amdgpu_ps requested_ps = *adev->pm.dpm.requested_ps;
7019 	struct amdgpu_ps *new_ps = &requested_ps;
7020 
7021 	ni_update_requested_ps(adev, new_ps);
7022 	si_apply_state_adjust_rules(adev, &eg_pi->requested_rps);
7023 
7024 	return 0;
7025 }
7026 
si_power_control_set_level(struct amdgpu_device * adev)7027 static int si_power_control_set_level(struct amdgpu_device *adev)
7028 {
7029 	struct amdgpu_ps *new_ps = adev->pm.dpm.requested_ps;
7030 	int ret;
7031 
7032 	ret = si_restrict_performance_levels_before_switch(adev);
7033 	if (ret)
7034 		return ret;
7035 	ret = si_halt_smc(adev);
7036 	if (ret)
7037 		return ret;
7038 	ret = si_populate_smc_tdp_limits(adev, new_ps);
7039 	if (ret)
7040 		return ret;
7041 	ret = si_populate_smc_tdp_limits_2(adev, new_ps);
7042 	if (ret)
7043 		return ret;
7044 	ret = si_resume_smc(adev);
7045 	if (ret)
7046 		return ret;
7047 	return si_set_sw_state(adev);
7048 }
7049 
si_set_vce_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_rps,struct amdgpu_ps * old_rps)7050 static void si_set_vce_clock(struct amdgpu_device *adev,
7051 			     struct amdgpu_ps *new_rps,
7052 			     struct amdgpu_ps *old_rps)
7053 {
7054 	if ((old_rps->evclk != new_rps->evclk) ||
7055 	    (old_rps->ecclk != new_rps->ecclk)) {
7056 		/* Turn the clocks on when encoding, off otherwise */
7057 		dev_dbg(adev->dev, "set VCE clocks: %u, %u\n", new_rps->evclk, new_rps->ecclk);
7058 
7059 		if (new_rps->evclk || new_rps->ecclk) {
7060 			amdgpu_asic_set_vce_clocks(adev, new_rps->evclk, new_rps->ecclk);
7061 			amdgpu_device_ip_set_clockgating_state(
7062 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_CG_STATE_UNGATE);
7063 			amdgpu_device_ip_set_powergating_state(
7064 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_PG_STATE_UNGATE);
7065 		} else {
7066 			amdgpu_device_ip_set_powergating_state(
7067 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_PG_STATE_GATE);
7068 			amdgpu_device_ip_set_clockgating_state(
7069 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_CG_STATE_GATE);
7070 			amdgpu_asic_set_vce_clocks(adev, 0, 0);
7071 		}
7072 	}
7073 }
7074 
si_dpm_set_power_state(void * handle)7075 static int si_dpm_set_power_state(void *handle)
7076 {
7077 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7078 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7079 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
7080 	struct amdgpu_ps *old_ps = &eg_pi->current_rps;
7081 	int ret;
7082 
7083 	ret = si_disable_ulv(adev);
7084 	if (ret) {
7085 		DRM_ERROR("si_disable_ulv failed\n");
7086 		return ret;
7087 	}
7088 	ret = si_restrict_performance_levels_before_switch(adev);
7089 	if (ret) {
7090 		DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
7091 		return ret;
7092 	}
7093 	if (eg_pi->pcie_performance_request)
7094 		si_request_link_speed_change_before_state_change(adev, new_ps, old_ps);
7095 	ni_set_uvd_clock_before_set_eng_clock(adev, new_ps, old_ps);
7096 	ret = si_enable_power_containment(adev, new_ps, false);
7097 	if (ret) {
7098 		DRM_ERROR("si_enable_power_containment failed\n");
7099 		return ret;
7100 	}
7101 	ret = si_enable_smc_cac(adev, new_ps, false);
7102 	if (ret) {
7103 		DRM_ERROR("si_enable_smc_cac failed\n");
7104 		return ret;
7105 	}
7106 	ret = si_halt_smc(adev);
7107 	if (ret) {
7108 		DRM_ERROR("si_halt_smc failed\n");
7109 		return ret;
7110 	}
7111 	ret = si_upload_sw_state(adev, new_ps);
7112 	if (ret) {
7113 		DRM_ERROR("si_upload_sw_state failed\n");
7114 		return ret;
7115 	}
7116 	ret = si_upload_smc_data(adev);
7117 	if (ret) {
7118 		DRM_ERROR("si_upload_smc_data failed\n");
7119 		return ret;
7120 	}
7121 	ret = si_upload_ulv_state(adev);
7122 	if (ret) {
7123 		DRM_ERROR("si_upload_ulv_state failed\n");
7124 		return ret;
7125 	}
7126 	if (eg_pi->dynamic_ac_timing) {
7127 		ret = si_upload_mc_reg_table(adev, new_ps);
7128 		if (ret) {
7129 			DRM_ERROR("si_upload_mc_reg_table failed\n");
7130 			return ret;
7131 		}
7132 	}
7133 	ret = si_program_memory_timing_parameters(adev, new_ps);
7134 	if (ret) {
7135 		DRM_ERROR("si_program_memory_timing_parameters failed\n");
7136 		return ret;
7137 	}
7138 	si_set_pcie_lane_width_in_smc(adev, new_ps, old_ps);
7139 
7140 	ret = si_resume_smc(adev);
7141 	if (ret) {
7142 		DRM_ERROR("si_resume_smc failed\n");
7143 		return ret;
7144 	}
7145 	ret = si_set_sw_state(adev);
7146 	if (ret) {
7147 		DRM_ERROR("si_set_sw_state failed\n");
7148 		return ret;
7149 	}
7150 	ni_set_uvd_clock_after_set_eng_clock(adev, new_ps, old_ps);
7151 	si_set_vce_clock(adev, new_ps, old_ps);
7152 	if (eg_pi->pcie_performance_request)
7153 		si_notify_link_speed_change_after_state_change(adev, new_ps, old_ps);
7154 	ret = si_set_power_state_conditionally_enable_ulv(adev, new_ps);
7155 	if (ret) {
7156 		DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
7157 		return ret;
7158 	}
7159 	ret = si_enable_smc_cac(adev, new_ps, true);
7160 	if (ret) {
7161 		DRM_ERROR("si_enable_smc_cac failed\n");
7162 		return ret;
7163 	}
7164 	ret = si_enable_power_containment(adev, new_ps, true);
7165 	if (ret) {
7166 		DRM_ERROR("si_enable_power_containment failed\n");
7167 		return ret;
7168 	}
7169 
7170 	ret = si_power_control_set_level(adev);
7171 	if (ret) {
7172 		DRM_ERROR("si_power_control_set_level failed\n");
7173 		return ret;
7174 	}
7175 
7176 	return 0;
7177 }
7178 
si_dpm_post_set_power_state(void * handle)7179 static void si_dpm_post_set_power_state(void *handle)
7180 {
7181 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7182 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7183 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
7184 
7185 	ni_update_current_ps(adev, new_ps);
7186 }
7187 
7188 #if 0
7189 void si_dpm_reset_asic(struct amdgpu_device *adev)
7190 {
7191 	si_restrict_performance_levels_before_switch(adev);
7192 	si_disable_ulv(adev);
7193 	si_set_boot_state(adev);
7194 }
7195 #endif
7196 
si_dpm_display_configuration_changed(void * handle)7197 static void si_dpm_display_configuration_changed(void *handle)
7198 {
7199 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7200 
7201 	si_program_display_gap(adev);
7202 }
7203 
7204 
si_parse_pplib_non_clock_info(struct amdgpu_device * adev,struct amdgpu_ps * rps,struct _ATOM_PPLIB_NONCLOCK_INFO * non_clock_info,u8 table_rev)7205 static void si_parse_pplib_non_clock_info(struct amdgpu_device *adev,
7206 					  struct amdgpu_ps *rps,
7207 					  struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
7208 					  u8 table_rev)
7209 {
7210 	rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
7211 	rps->class = le16_to_cpu(non_clock_info->usClassification);
7212 	rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
7213 
7214 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
7215 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
7216 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
7217 	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
7218 		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
7219 		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
7220 	} else {
7221 		rps->vclk = 0;
7222 		rps->dclk = 0;
7223 	}
7224 
7225 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
7226 		adev->pm.dpm.boot_ps = rps;
7227 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
7228 		adev->pm.dpm.uvd_ps = rps;
7229 }
7230 
si_parse_pplib_clock_info(struct amdgpu_device * adev,struct amdgpu_ps * rps,int index,union pplib_clock_info * clock_info)7231 static void si_parse_pplib_clock_info(struct amdgpu_device *adev,
7232 				      struct amdgpu_ps *rps, int index,
7233 				      union pplib_clock_info *clock_info)
7234 {
7235 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
7236 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7237 	struct si_power_info *si_pi = si_get_pi(adev);
7238 	struct  si_ps *ps = si_get_ps(rps);
7239 	u16 leakage_voltage;
7240 	struct rv7xx_pl *pl = &ps->performance_levels[index];
7241 	int ret;
7242 
7243 	ps->performance_level_count = index + 1;
7244 
7245 	pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7246 	pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
7247 	pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7248 	pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
7249 
7250 	pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
7251 	pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
7252 	pl->flags = le32_to_cpu(clock_info->si.ulFlags);
7253 	pl->pcie_gen = si_gen_pcie_gen_support(adev,
7254 					       si_pi->sys_pcie_mask,
7255 					       si_pi->boot_pcie_gen,
7256 					       clock_info->si.ucPCIEGen);
7257 
7258 	/* patch up vddc if necessary */
7259 	ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc,
7260 							&leakage_voltage);
7261 	if (ret == 0)
7262 		pl->vddc = leakage_voltage;
7263 
7264 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
7265 		pi->acpi_vddc = pl->vddc;
7266 		eg_pi->acpi_vddci = pl->vddci;
7267 		si_pi->acpi_pcie_gen = pl->pcie_gen;
7268 	}
7269 
7270 	if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
7271 	    index == 0) {
7272 		/* XXX disable for A0 tahiti */
7273 		si_pi->ulv.supported = false;
7274 		si_pi->ulv.pl = *pl;
7275 		si_pi->ulv.one_pcie_lane_in_ulv = false;
7276 		si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
7277 		si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
7278 		si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
7279 	}
7280 
7281 	if (pi->min_vddc_in_table > pl->vddc)
7282 		pi->min_vddc_in_table = pl->vddc;
7283 
7284 	if (pi->max_vddc_in_table < pl->vddc)
7285 		pi->max_vddc_in_table = pl->vddc;
7286 
7287 	/* patch up boot state */
7288 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
7289 		u16 vddc, vddci, mvdd;
7290 		amdgpu_atombios_get_default_voltages(adev, &vddc, &vddci, &mvdd);
7291 		pl->mclk = adev->clock.default_mclk;
7292 		pl->sclk = adev->clock.default_sclk;
7293 		pl->vddc = vddc;
7294 		pl->vddci = vddci;
7295 		si_pi->mvdd_bootup_value = mvdd;
7296 	}
7297 
7298 	if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
7299 	    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
7300 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
7301 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
7302 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
7303 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
7304 	}
7305 }
7306 
7307 union pplib_power_state {
7308 	struct _ATOM_PPLIB_STATE v1;
7309 	struct _ATOM_PPLIB_STATE_V2 v2;
7310 };
7311 
si_parse_power_table(struct amdgpu_device * adev)7312 static int si_parse_power_table(struct amdgpu_device *adev)
7313 {
7314 	struct amdgpu_mode_info *mode_info = &adev->mode_info;
7315 	struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
7316 	union pplib_power_state *power_state;
7317 	int i, j, k, non_clock_array_index, clock_array_index;
7318 	union pplib_clock_info *clock_info;
7319 	struct _StateArray *state_array;
7320 	struct _ClockInfoArray *clock_info_array;
7321 	struct _NonClockInfoArray *non_clock_info_array;
7322 	union power_info *power_info;
7323 	int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
7324 	u16 data_offset;
7325 	u8 frev, crev;
7326 	u8 *power_state_offset;
7327 	struct  si_ps *ps;
7328 
7329 	if (!amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
7330 				   &frev, &crev, &data_offset))
7331 		return -EINVAL;
7332 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
7333 
7334 	amdgpu_add_thermal_controller(adev);
7335 
7336 	state_array = (struct _StateArray *)
7337 		(mode_info->atom_context->bios + data_offset +
7338 		 le16_to_cpu(power_info->pplib.usStateArrayOffset));
7339 	clock_info_array = (struct _ClockInfoArray *)
7340 		(mode_info->atom_context->bios + data_offset +
7341 		 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
7342 	non_clock_info_array = (struct _NonClockInfoArray *)
7343 		(mode_info->atom_context->bios + data_offset +
7344 		 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
7345 
7346 	adev->pm.dpm.ps = kzalloc_objs(struct amdgpu_ps,
7347 				       state_array->ucNumEntries);
7348 	if (!adev->pm.dpm.ps)
7349 		return -ENOMEM;
7350 	power_state_offset = (u8 *)state_array->states;
7351 	for (adev->pm.dpm.num_ps = 0, i = 0; i < state_array->ucNumEntries; i++) {
7352 		u8 *idx;
7353 		power_state = (union pplib_power_state *)power_state_offset;
7354 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
7355 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
7356 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
7357 		ps = kzalloc_obj(struct si_ps);
7358 		if (ps == NULL)
7359 			return -ENOMEM;
7360 		adev->pm.dpm.ps[i].ps_priv = ps;
7361 		si_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i],
7362 					      non_clock_info,
7363 					      non_clock_info_array->ucEntrySize);
7364 		k = 0;
7365 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
7366 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
7367 			clock_array_index = idx[j];
7368 			if (clock_array_index >= clock_info_array->ucNumEntries)
7369 				continue;
7370 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
7371 				break;
7372 			clock_info = (union pplib_clock_info *)
7373 				((u8 *)&clock_info_array->clockInfo[0] +
7374 				 (clock_array_index * clock_info_array->ucEntrySize));
7375 			si_parse_pplib_clock_info(adev,
7376 						  &adev->pm.dpm.ps[i], k,
7377 						  clock_info);
7378 			k++;
7379 		}
7380 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
7381 		adev->pm.dpm.num_ps++;
7382 	}
7383 
7384 	/* fill in the vce power states */
7385 	for (i = 0; i < adev->pm.dpm.num_of_vce_states; i++) {
7386 		u32 sclk, mclk;
7387 		clock_array_index = adev->pm.dpm.vce_states[i].clk_idx;
7388 		clock_info = (union pplib_clock_info *)
7389 			&clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
7390 		sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7391 		sclk |= clock_info->si.ucEngineClockHigh << 16;
7392 		mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7393 		mclk |= clock_info->si.ucMemoryClockHigh << 16;
7394 		adev->pm.dpm.vce_states[i].sclk = sclk;
7395 		adev->pm.dpm.vce_states[i].mclk = mclk;
7396 	}
7397 
7398 	return 0;
7399 }
7400 
si_dpm_init(struct amdgpu_device * adev)7401 static int si_dpm_init(struct amdgpu_device *adev)
7402 {
7403 	struct rv7xx_power_info *pi;
7404 	struct evergreen_power_info *eg_pi;
7405 	struct ni_power_info *ni_pi;
7406 	struct si_power_info *si_pi;
7407 	struct atom_clock_dividers dividers;
7408 	int ret;
7409 
7410 	si_pi = kzalloc_obj(struct si_power_info);
7411 	if (si_pi == NULL)
7412 		return -ENOMEM;
7413 	adev->pm.dpm.priv = si_pi;
7414 	ni_pi = &si_pi->ni;
7415 	eg_pi = &ni_pi->eg;
7416 	pi = &eg_pi->rv7xx;
7417 
7418 	si_pi->sys_pcie_mask =
7419 		adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK;
7420 	si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
7421 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev);
7422 
7423 	si_set_max_cu_value(adev);
7424 
7425 	rv770_get_max_vddc(adev);
7426 	si_get_leakage_vddc(adev);
7427 	si_patch_dependency_tables_based_on_leakage(adev);
7428 
7429 	pi->acpi_vddc = 0;
7430 	eg_pi->acpi_vddci = 0;
7431 	pi->min_vddc_in_table = 0;
7432 	pi->max_vddc_in_table = 0;
7433 
7434 	ret = amdgpu_get_platform_caps(adev);
7435 	if (ret)
7436 		return ret;
7437 
7438 	ret = amdgpu_parse_extended_power_table(adev);
7439 	if (ret)
7440 		return ret;
7441 
7442 	ret = si_parse_power_table(adev);
7443 	if (ret)
7444 		return ret;
7445 
7446 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
7447 		kzalloc_objs(struct amdgpu_clock_voltage_dependency_entry, 4);
7448 	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)
7449 		return -ENOMEM;
7450 
7451 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
7452 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
7453 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
7454 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
7455 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
7456 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
7457 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
7458 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
7459 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
7460 
7461 	if (adev->pm.dpm.voltage_response_time == 0)
7462 		adev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
7463 	if (adev->pm.dpm.backbias_response_time == 0)
7464 		adev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
7465 
7466 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
7467 					     0, false, &dividers);
7468 	if (ret)
7469 		pi->ref_div = dividers.ref_div + 1;
7470 	else
7471 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
7472 
7473 	eg_pi->smu_uvd_hs = false;
7474 
7475 	pi->mclk_strobe_mode_threshold = 40000;
7476 	if (si_is_special_1gb_platform(adev))
7477 		pi->mclk_stutter_mode_threshold = 0;
7478 	else
7479 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
7480 	pi->mclk_edc_enable_threshold = 40000;
7481 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
7482 
7483 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
7484 
7485 	pi->voltage_control =
7486 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7487 					    VOLTAGE_OBJ_GPIO_LUT);
7488 	if (!pi->voltage_control) {
7489 		si_pi->voltage_control_svi2 =
7490 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7491 						    VOLTAGE_OBJ_SVID2);
7492 		if (si_pi->voltage_control_svi2)
7493 			amdgpu_atombios_get_svi2_info(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7494 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7495 	}
7496 
7497 	pi->mvdd_control =
7498 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7499 					    VOLTAGE_OBJ_GPIO_LUT);
7500 
7501 	eg_pi->vddci_control =
7502 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7503 					    VOLTAGE_OBJ_GPIO_LUT);
7504 	if (!eg_pi->vddci_control)
7505 		si_pi->vddci_control_svi2 =
7506 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7507 						    VOLTAGE_OBJ_SVID2);
7508 
7509 	si_pi->vddc_phase_shed_control =
7510 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7511 					    VOLTAGE_OBJ_PHASE_LUT);
7512 
7513 	rv770_get_engine_memory_ss(adev);
7514 
7515 	pi->asi = RV770_ASI_DFLT;
7516 	pi->pasi = CYPRESS_HASI_DFLT;
7517 	pi->vrc = SISLANDS_VRC_DFLT;
7518 
7519 	eg_pi->sclk_deep_sleep = true;
7520 	si_pi->sclk_deep_sleep_above_low = false;
7521 
7522 	if (adev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7523 		pi->thermal_protection = true;
7524 	else
7525 		pi->thermal_protection = false;
7526 
7527 	eg_pi->dynamic_ac_timing = true;
7528 
7529 #if defined(CONFIG_ACPI)
7530 	eg_pi->pcie_performance_request =
7531 		amdgpu_acpi_is_pcie_performance_request_supported(adev);
7532 #else
7533 	eg_pi->pcie_performance_request = false;
7534 #endif
7535 
7536 	si_pi->sram_end = SMC_RAM_END;
7537 
7538 	adev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7539 	adev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7540 	adev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7541 	adev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7542 	adev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7543 	adev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7544 	adev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7545 
7546 	si_initialize_powertune_defaults(adev);
7547 
7548 	/* make sure dc limits are valid */
7549 	if ((adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7550 	    (adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7551 		adev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7552 			adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7553 
7554 	si_pi->fan_ctrl_is_in_default_mode = true;
7555 
7556 	return 0;
7557 }
7558 
si_dpm_fini(struct amdgpu_device * adev)7559 static void si_dpm_fini(struct amdgpu_device *adev)
7560 {
7561 	int i;
7562 
7563 	if (adev->pm.dpm.ps)
7564 		for (i = 0; i < adev->pm.dpm.num_ps; i++)
7565 			kfree(adev->pm.dpm.ps[i].ps_priv);
7566 	kfree(adev->pm.dpm.ps);
7567 	kfree(adev->pm.dpm.priv);
7568 	kfree(adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7569 	amdgpu_free_extended_power_table(adev);
7570 }
7571 
si_dpm_debugfs_print_current_performance_level(void * handle,struct seq_file * m)7572 static void si_dpm_debugfs_print_current_performance_level(void *handle,
7573 						    struct seq_file *m)
7574 {
7575 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7576 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7577 	struct amdgpu_ps *rps = &eg_pi->current_rps;
7578 	struct  si_ps *ps = si_get_ps(rps);
7579 	struct rv7xx_pl *pl;
7580 	u32 current_index =
7581 		(RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >>
7582 			TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT;
7583 
7584 	if (current_index >= ps->performance_level_count) {
7585 		seq_printf(m, "invalid dpm profile %d\n", current_index);
7586 	} else {
7587 		pl = &ps->performance_levels[current_index];
7588 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7589 		seq_printf(m, "vce    evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk);
7590 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7591 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7592 	}
7593 }
7594 
si_dpm_set_interrupt_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)7595 static int si_dpm_set_interrupt_state(struct amdgpu_device *adev,
7596 				      struct amdgpu_irq_src *source,
7597 				      unsigned type,
7598 				      enum amdgpu_interrupt_state state)
7599 {
7600 	u32 cg_thermal_int;
7601 
7602 	switch (type) {
7603 	case AMDGPU_THERMAL_IRQ_LOW_TO_HIGH:
7604 		switch (state) {
7605 		case AMDGPU_IRQ_STATE_DISABLE:
7606 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7607 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
7608 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7609 			break;
7610 		case AMDGPU_IRQ_STATE_ENABLE:
7611 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7612 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
7613 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7614 			break;
7615 		default:
7616 			break;
7617 		}
7618 		break;
7619 
7620 	case AMDGPU_THERMAL_IRQ_HIGH_TO_LOW:
7621 		switch (state) {
7622 		case AMDGPU_IRQ_STATE_DISABLE:
7623 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7624 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
7625 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7626 			break;
7627 		case AMDGPU_IRQ_STATE_ENABLE:
7628 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7629 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
7630 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7631 			break;
7632 		default:
7633 			break;
7634 		}
7635 		break;
7636 
7637 	default:
7638 		break;
7639 	}
7640 	return 0;
7641 }
7642 
si_dpm_process_interrupt(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)7643 static int si_dpm_process_interrupt(struct amdgpu_device *adev,
7644 				    struct amdgpu_irq_src *source,
7645 				    struct amdgpu_iv_entry *entry)
7646 {
7647 	bool queue_thermal = false;
7648 
7649 	if (entry == NULL)
7650 		return -EINVAL;
7651 
7652 	switch (entry->src_id) {
7653 	case 230: /* thermal low to high */
7654 		DRM_DEBUG("IH: thermal low to high\n");
7655 		adev->pm.dpm.thermal.high_to_low = false;
7656 		queue_thermal = true;
7657 		break;
7658 	case 231: /* thermal high to low */
7659 		DRM_DEBUG("IH: thermal high to low\n");
7660 		adev->pm.dpm.thermal.high_to_low = true;
7661 		queue_thermal = true;
7662 		break;
7663 	default:
7664 		break;
7665 	}
7666 
7667 	if (queue_thermal)
7668 		schedule_work(&adev->pm.dpm.thermal.work);
7669 
7670 	return 0;
7671 }
7672 
si_dpm_late_init(struct amdgpu_ip_block * ip_block)7673 static int si_dpm_late_init(struct amdgpu_ip_block *ip_block)
7674 {
7675 	int ret;
7676 	struct amdgpu_device *adev = ip_block->adev;
7677 
7678 	if (!adev->pm.dpm_enabled)
7679 		return 0;
7680 
7681 	ret = si_set_temperature_range(adev);
7682 	if (ret)
7683 		return ret;
7684 #if 0 //TODO ?
7685 	si_dpm_powergate_uvd(adev, true);
7686 #endif
7687 	return 0;
7688 }
7689 
7690 /**
7691  * si_dpm_init_microcode - load ucode images from disk
7692  *
7693  * @adev: amdgpu_device pointer
7694  *
7695  * Use the firmware interface to load the ucode images into
7696  * the driver (not loaded into hw).
7697  * Returns 0 on success, error on failure.
7698  */
si_dpm_init_microcode(struct amdgpu_device * adev)7699 static int si_dpm_init_microcode(struct amdgpu_device *adev)
7700 {
7701 	const char *chip_name;
7702 	int err;
7703 
7704 	DRM_DEBUG("\n");
7705 	switch (adev->asic_type) {
7706 	case CHIP_TAHITI:
7707 		chip_name = "tahiti";
7708 		break;
7709 	case CHIP_PITCAIRN:
7710 		if ((adev->pdev->revision == 0x81) &&
7711 		    ((adev->pdev->device == 0x6810) ||
7712 		    (adev->pdev->device == 0x6811)))
7713 			chip_name = "pitcairn_k";
7714 		else
7715 			chip_name = "pitcairn";
7716 		break;
7717 	case CHIP_VERDE:
7718 		if (((adev->pdev->device == 0x6820) &&
7719 			((adev->pdev->revision == 0x81) ||
7720 			(adev->pdev->revision == 0x83))) ||
7721 		    ((adev->pdev->device == 0x6821) &&
7722 			((adev->pdev->revision == 0x83) ||
7723 			(adev->pdev->revision == 0x87))) ||
7724 		    ((adev->pdev->revision == 0x87) &&
7725 			((adev->pdev->device == 0x6823) ||
7726 			(adev->pdev->device == 0x682b))))
7727 			chip_name = "verde_k";
7728 		else
7729 			chip_name = "verde";
7730 		break;
7731 	case CHIP_OLAND:
7732 		if (((adev->pdev->revision == 0x81) &&
7733 			((adev->pdev->device == 0x6600) ||
7734 			(adev->pdev->device == 0x6604) ||
7735 			(adev->pdev->device == 0x6605) ||
7736 			(adev->pdev->device == 0x6610))) ||
7737 		    ((adev->pdev->revision == 0x83) &&
7738 			(adev->pdev->device == 0x6610)))
7739 			chip_name = "oland_k";
7740 		else
7741 			chip_name = "oland";
7742 		break;
7743 	case CHIP_HAINAN:
7744 		if (((adev->pdev->revision == 0x81) &&
7745 			(adev->pdev->device == 0x6660)) ||
7746 		    ((adev->pdev->revision == 0x83) &&
7747 			((adev->pdev->device == 0x6660) ||
7748 			(adev->pdev->device == 0x6663) ||
7749 			(adev->pdev->device == 0x6665) ||
7750 			 (adev->pdev->device == 0x6667))))
7751 			chip_name = "hainan_k";
7752 		else if ((adev->pdev->revision == 0xc3) &&
7753 			 (adev->pdev->device == 0x6665))
7754 			chip_name = "banks_k_2";
7755 		else
7756 			chip_name = "hainan";
7757 		break;
7758 	default: BUG();
7759 	}
7760 
7761 	err = amdgpu_ucode_request(adev, &adev->pm.fw, AMDGPU_UCODE_REQUIRED,
7762 				   "amdgpu/%s_smc.bin", chip_name);
7763 	if (err) {
7764 		DRM_ERROR("si_smc: Failed to load firmware. err = %d\"%s_smc.bin\"\n",
7765 			  err, chip_name);
7766 		amdgpu_ucode_release(&adev->pm.fw);
7767 	}
7768 	return err;
7769 }
7770 
si_dpm_sw_init(struct amdgpu_ip_block * ip_block)7771 static int si_dpm_sw_init(struct amdgpu_ip_block *ip_block)
7772 {
7773 	int ret;
7774 	struct amdgpu_device *adev = ip_block->adev;
7775 
7776 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 230, &adev->pm.dpm.thermal.irq);
7777 	if (ret)
7778 		return ret;
7779 
7780 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 231, &adev->pm.dpm.thermal.irq);
7781 	if (ret)
7782 		return ret;
7783 
7784 	/* default to balanced state */
7785 	adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
7786 	adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
7787 	adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO;
7788 	adev->pm.default_sclk = adev->clock.default_sclk;
7789 	adev->pm.default_mclk = adev->clock.default_mclk;
7790 	adev->pm.current_sclk = adev->clock.default_sclk;
7791 	adev->pm.current_mclk = adev->clock.default_mclk;
7792 	adev->pm.int_thermal_type = THERMAL_TYPE_NONE;
7793 
7794 	if (amdgpu_dpm == 0)
7795 		return 0;
7796 
7797 	ret = si_dpm_init_microcode(adev);
7798 	if (ret)
7799 		return ret;
7800 
7801 	INIT_WORK(&adev->pm.dpm.thermal.work, amdgpu_dpm_thermal_work_handler);
7802 	ret = si_dpm_init(adev);
7803 	if (ret)
7804 		goto dpm_failed;
7805 	adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7806 	if (amdgpu_dpm == 1)
7807 		amdgpu_pm_print_power_states(adev);
7808 	drm_info(adev_to_drm(adev), "si dpm initialized\n");
7809 	return 0;
7810 
7811 dpm_failed:
7812 	si_dpm_fini(adev);
7813 	drm_err(adev_to_drm(adev), "dpm initialization failed\n");
7814 	return ret;
7815 }
7816 
si_dpm_sw_fini(struct amdgpu_ip_block * ip_block)7817 static int si_dpm_sw_fini(struct amdgpu_ip_block *ip_block)
7818 {
7819 	struct amdgpu_device *adev = ip_block->adev;
7820 
7821 	flush_work(&adev->pm.dpm.thermal.work);
7822 
7823 	si_dpm_fini(adev);
7824 
7825 	return 0;
7826 }
7827 
si_dpm_hw_init(struct amdgpu_ip_block * ip_block)7828 static int si_dpm_hw_init(struct amdgpu_ip_block *ip_block)
7829 {
7830 	int ret;
7831 
7832 	struct amdgpu_device *adev = ip_block->adev;
7833 
7834 	if (!amdgpu_dpm)
7835 		return 0;
7836 
7837 	mutex_lock(&adev->pm.mutex);
7838 	si_dpm_setup_asic(adev);
7839 	ret = si_dpm_enable(adev);
7840 	if (ret)
7841 		adev->pm.dpm_enabled = false;
7842 	else
7843 		adev->pm.dpm_enabled = true;
7844 	amdgpu_legacy_dpm_compute_clocks(adev);
7845 	mutex_unlock(&adev->pm.mutex);
7846 	return ret;
7847 }
7848 
si_dpm_hw_fini(struct amdgpu_ip_block * ip_block)7849 static int si_dpm_hw_fini(struct amdgpu_ip_block *ip_block)
7850 {
7851 	struct amdgpu_device *adev = ip_block->adev;
7852 
7853 	if (adev->pm.dpm_enabled)
7854 		si_dpm_disable(adev);
7855 
7856 	return 0;
7857 }
7858 
si_dpm_suspend(struct amdgpu_ip_block * ip_block)7859 static int si_dpm_suspend(struct amdgpu_ip_block *ip_block)
7860 {
7861 	struct amdgpu_device *adev = ip_block->adev;
7862 
7863 	cancel_work_sync(&adev->pm.dpm.thermal.work);
7864 
7865 	if (adev->pm.dpm_enabled) {
7866 		mutex_lock(&adev->pm.mutex);
7867 		adev->pm.dpm_enabled = false;
7868 		/* disable dpm */
7869 		si_dpm_disable(adev);
7870 		/* reset the power state */
7871 		adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7872 		mutex_unlock(&adev->pm.mutex);
7873 	}
7874 
7875 	return 0;
7876 }
7877 
si_dpm_resume(struct amdgpu_ip_block * ip_block)7878 static int si_dpm_resume(struct amdgpu_ip_block *ip_block)
7879 {
7880 	int ret = 0;
7881 	struct amdgpu_device *adev = ip_block->adev;
7882 
7883 	if (!amdgpu_dpm)
7884 		return 0;
7885 
7886 	if (!adev->pm.dpm_enabled) {
7887 		/* asic init will reset to the boot state */
7888 		mutex_lock(&adev->pm.mutex);
7889 		si_dpm_setup_asic(adev);
7890 		ret = si_dpm_enable(adev);
7891 		if (ret) {
7892 			adev->pm.dpm_enabled = false;
7893 		} else {
7894 			adev->pm.dpm_enabled = true;
7895 			amdgpu_legacy_dpm_compute_clocks(adev);
7896 		}
7897 		mutex_unlock(&adev->pm.mutex);
7898 	}
7899 
7900 	return ret;
7901 }
7902 
si_dpm_is_idle(struct amdgpu_ip_block * ip_block)7903 static bool si_dpm_is_idle(struct amdgpu_ip_block *ip_block)
7904 {
7905 	/* XXX */
7906 	return true;
7907 }
7908 
si_dpm_wait_for_idle(struct amdgpu_ip_block * ip_block)7909 static int si_dpm_wait_for_idle(struct amdgpu_ip_block *ip_block)
7910 {
7911 	/* XXX */
7912 	return 0;
7913 }
7914 
si_dpm_set_clockgating_state(struct amdgpu_ip_block * ip_block,enum amd_clockgating_state state)7915 static int si_dpm_set_clockgating_state(struct amdgpu_ip_block *ip_block,
7916 					enum amd_clockgating_state state)
7917 {
7918 	return 0;
7919 }
7920 
si_dpm_set_powergating_state(struct amdgpu_ip_block * ip_block,enum amd_powergating_state state)7921 static int si_dpm_set_powergating_state(struct amdgpu_ip_block *ip_block,
7922 					enum amd_powergating_state state)
7923 {
7924 	return 0;
7925 }
7926 
7927 /* get temperature in millidegrees */
si_dpm_get_temp(void * handle)7928 static int si_dpm_get_temp(void *handle)
7929 {
7930 	u32 temp;
7931 	int actual_temp = 0;
7932 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7933 
7934 	temp = (RREG32(mmCG_MULT_THERMAL_STATUS) & CG_MULT_THERMAL_STATUS__CTF_TEMP_MASK) >>
7935 		CG_MULT_THERMAL_STATUS__CTF_TEMP__SHIFT;
7936 
7937 	if (temp & 0x200)
7938 		actual_temp = 255;
7939 	else
7940 		actual_temp = temp & 0x1ff;
7941 
7942 	actual_temp = (actual_temp * 1000);
7943 
7944 	return actual_temp;
7945 }
7946 
si_dpm_get_sclk(void * handle,bool low)7947 static u32 si_dpm_get_sclk(void *handle, bool low)
7948 {
7949 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7950 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7951 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7952 
7953 	if (low)
7954 		return requested_state->performance_levels[0].sclk;
7955 	else
7956 		return requested_state->performance_levels[requested_state->performance_level_count - 1].sclk;
7957 }
7958 
si_dpm_get_mclk(void * handle,bool low)7959 static u32 si_dpm_get_mclk(void *handle, bool low)
7960 {
7961 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7962 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7963 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7964 
7965 	if (low)
7966 		return requested_state->performance_levels[0].mclk;
7967 	else
7968 		return requested_state->performance_levels[requested_state->performance_level_count - 1].mclk;
7969 }
7970 
si_dpm_print_power_state(void * handle,void * current_ps)7971 static void si_dpm_print_power_state(void *handle,
7972 				     void *current_ps)
7973 {
7974 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7975 	struct amdgpu_ps *rps = (struct amdgpu_ps *)current_ps;
7976 	struct  si_ps *ps = si_get_ps(rps);
7977 	struct rv7xx_pl *pl;
7978 	int i;
7979 
7980 	amdgpu_dpm_dbg_print_class_info(adev, rps->class, rps->class2);
7981 	amdgpu_dpm_dbg_print_cap_info(adev, rps->caps);
7982 	drm_dbg(adev_to_drm(adev), "\tuvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7983 	drm_dbg(adev_to_drm(adev), "\tvce    evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk);
7984 	for (i = 0; i < ps->performance_level_count; i++) {
7985 		pl = &ps->performance_levels[i];
7986 		drm_dbg(adev_to_drm(adev), "\t\tpower level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7987 			 i, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7988 	}
7989 	amdgpu_dpm_dbg_print_ps_status(adev, rps);
7990 }
7991 
si_dpm_early_init(struct amdgpu_ip_block * ip_block)7992 static int si_dpm_early_init(struct amdgpu_ip_block *ip_block)
7993 {
7994 
7995 	struct amdgpu_device *adev = ip_block->adev;
7996 
7997 	adev->powerplay.pp_funcs = &si_dpm_funcs;
7998 	adev->powerplay.pp_handle = adev;
7999 	si_dpm_set_irq_funcs(adev);
8000 	return 0;
8001 }
8002 
si_are_power_levels_equal(const struct rv7xx_pl * si_cpl1,const struct rv7xx_pl * si_cpl2)8003 static inline bool si_are_power_levels_equal(const struct rv7xx_pl  *si_cpl1,
8004 						const struct rv7xx_pl *si_cpl2)
8005 {
8006 	return ((si_cpl1->mclk == si_cpl2->mclk) &&
8007 		  (si_cpl1->sclk == si_cpl2->sclk) &&
8008 		  (si_cpl1->pcie_gen == si_cpl2->pcie_gen) &&
8009 		  (si_cpl1->vddc == si_cpl2->vddc) &&
8010 		  (si_cpl1->vddci == si_cpl2->vddci));
8011 }
8012 
si_check_state_equal(void * handle,void * current_ps,void * request_ps,bool * equal)8013 static int si_check_state_equal(void *handle,
8014 				void *current_ps,
8015 				void *request_ps,
8016 				bool *equal)
8017 {
8018 	struct si_ps *si_cps;
8019 	struct si_ps *si_rps;
8020 	int i;
8021 	struct amdgpu_ps *cps = (struct amdgpu_ps *)current_ps;
8022 	struct amdgpu_ps *rps = (struct amdgpu_ps *)request_ps;
8023 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
8024 
8025 	if (adev == NULL || cps == NULL || rps == NULL || equal == NULL)
8026 		return -EINVAL;
8027 
8028 	si_cps = si_get_ps((struct amdgpu_ps *)cps);
8029 	si_rps = si_get_ps((struct amdgpu_ps *)rps);
8030 
8031 	if (si_cps == NULL) {
8032 		printk("si_cps is NULL\n");
8033 		*equal = false;
8034 		return 0;
8035 	}
8036 
8037 	if (si_cps->performance_level_count != si_rps->performance_level_count) {
8038 		*equal = false;
8039 		return 0;
8040 	}
8041 
8042 	for (i = 0; i < si_cps->performance_level_count; i++) {
8043 		if (!si_are_power_levels_equal(&(si_cps->performance_levels[i]),
8044 					&(si_rps->performance_levels[i]))) {
8045 			*equal = false;
8046 			return 0;
8047 		}
8048 	}
8049 
8050 	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
8051 	*equal = ((cps->vclk == rps->vclk) && (cps->dclk == rps->dclk));
8052 	*equal &= ((cps->evclk == rps->evclk) && (cps->ecclk == rps->ecclk));
8053 
8054 	return 0;
8055 }
8056 
si_dpm_read_sensor(void * handle,int idx,void * value,int * size)8057 static int si_dpm_read_sensor(void *handle, int idx,
8058 			      void *value, int *size)
8059 {
8060 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
8061 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
8062 	struct amdgpu_ps *rps = &eg_pi->current_rps;
8063 	struct  si_ps *ps = si_get_ps(rps);
8064 	uint32_t sclk, mclk;
8065 	u32 pl_index =
8066 		(RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >>
8067 		TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT;
8068 
8069 	/* size must be at least 4 bytes for all sensors */
8070 	if (*size < 4)
8071 		return -EINVAL;
8072 
8073 	switch (idx) {
8074 	case AMDGPU_PP_SENSOR_GFX_SCLK:
8075 		if (pl_index < ps->performance_level_count) {
8076 			sclk = ps->performance_levels[pl_index].sclk;
8077 			*((uint32_t *)value) = sclk;
8078 			*size = 4;
8079 			return 0;
8080 		}
8081 		return -EINVAL;
8082 	case AMDGPU_PP_SENSOR_GFX_MCLK:
8083 		if (pl_index < ps->performance_level_count) {
8084 			mclk = ps->performance_levels[pl_index].mclk;
8085 			*((uint32_t *)value) = mclk;
8086 			*size = 4;
8087 			return 0;
8088 		}
8089 		return -EINVAL;
8090 	case AMDGPU_PP_SENSOR_GPU_TEMP:
8091 		*((uint32_t *)value) = si_dpm_get_temp(adev);
8092 		*size = 4;
8093 		return 0;
8094 	default:
8095 		return -EOPNOTSUPP;
8096 	}
8097 }
8098 
8099 static const struct amd_ip_funcs si_dpm_ip_funcs = {
8100 	.name = "si_dpm",
8101 	.early_init = si_dpm_early_init,
8102 	.late_init = si_dpm_late_init,
8103 	.sw_init = si_dpm_sw_init,
8104 	.sw_fini = si_dpm_sw_fini,
8105 	.hw_init = si_dpm_hw_init,
8106 	.hw_fini = si_dpm_hw_fini,
8107 	.suspend = si_dpm_suspend,
8108 	.resume = si_dpm_resume,
8109 	.is_idle = si_dpm_is_idle,
8110 	.wait_for_idle = si_dpm_wait_for_idle,
8111 	.set_clockgating_state = si_dpm_set_clockgating_state,
8112 	.set_powergating_state = si_dpm_set_powergating_state,
8113 };
8114 
8115 const struct amdgpu_ip_block_version si_smu_ip_block =
8116 {
8117 	.type = AMD_IP_BLOCK_TYPE_SMC,
8118 	.major = 6,
8119 	.minor = 0,
8120 	.rev = 0,
8121 	.funcs = &si_dpm_ip_funcs,
8122 };
8123 
8124 static const struct amd_pm_funcs si_dpm_funcs = {
8125 	.pre_set_power_state = &si_dpm_pre_set_power_state,
8126 	.set_power_state = &si_dpm_set_power_state,
8127 	.post_set_power_state = &si_dpm_post_set_power_state,
8128 	.display_configuration_changed = &si_dpm_display_configuration_changed,
8129 	.get_sclk = &si_dpm_get_sclk,
8130 	.get_mclk = &si_dpm_get_mclk,
8131 	.print_power_state = &si_dpm_print_power_state,
8132 	.debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
8133 	.force_performance_level = &si_dpm_force_performance_level,
8134 	.vblank_too_short = &si_dpm_vblank_too_short,
8135 	.set_fan_control_mode = &si_dpm_set_fan_control_mode,
8136 	.get_fan_control_mode = &si_dpm_get_fan_control_mode,
8137 	.set_fan_speed_pwm = &si_dpm_set_fan_speed_pwm,
8138 	.get_fan_speed_pwm = &si_dpm_get_fan_speed_pwm,
8139 	.check_state_equal = &si_check_state_equal,
8140 	.get_vce_clock_state = amdgpu_get_vce_clock_state,
8141 	.read_sensor = &si_dpm_read_sensor,
8142 	.pm_compute_clocks = amdgpu_legacy_dpm_compute_clocks,
8143 };
8144 
8145 static const struct amdgpu_irq_src_funcs si_dpm_irq_funcs = {
8146 	.set = si_dpm_set_interrupt_state,
8147 	.process = si_dpm_process_interrupt,
8148 };
8149 
si_dpm_set_irq_funcs(struct amdgpu_device * adev)8150 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev)
8151 {
8152 	adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST;
8153 	adev->pm.dpm.thermal.irq.funcs = &si_dpm_irq_funcs;
8154 }
8155 
8156