xref: /linux/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c (revision fab183d632628381b466a41479489541ac0e29a0)
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 	/* Disregard vblank time when there are no displays connected */
3080 	if (!adev->pm.pm_display_cfg.num_display)
3081 		return false;
3082 
3083 	/* Consider zero vblank time too short and disable MCLK switching.
3084 	 * Note that the vblank time is set to maximum when no displays are attached,
3085 	 * so we'll still enable MCLK switching in that case.
3086 	 */
3087 	if (vblank_time == 0)
3088 		return true;
3089 	else if (vblank_time < switch_limit)
3090 		return true;
3091 	else
3092 		return false;
3093 
3094 }
3095 
ni_copy_and_switch_arb_sets(struct amdgpu_device * adev,u32 arb_freq_src,u32 arb_freq_dest)3096 static int ni_copy_and_switch_arb_sets(struct amdgpu_device *adev,
3097 				u32 arb_freq_src, u32 arb_freq_dest)
3098 {
3099 	u32 mc_arb_dram_timing;
3100 	u32 mc_arb_dram_timing2;
3101 	u32 burst_time;
3102 	u32 mc_cg_config;
3103 
3104 	switch (arb_freq_src) {
3105 	case MC_CG_ARB_FREQ_F0:
3106 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
3107 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
3108 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE0_MASK) >> STATE0_SHIFT;
3109 		break;
3110 	case MC_CG_ARB_FREQ_F1:
3111 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_1);
3112 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_1);
3113 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE1_MASK) >> STATE1_SHIFT;
3114 		break;
3115 	case MC_CG_ARB_FREQ_F2:
3116 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_2);
3117 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_2);
3118 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE2_MASK) >> STATE2_SHIFT;
3119 		break;
3120 	case MC_CG_ARB_FREQ_F3:
3121 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_3);
3122 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_3);
3123 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE3_MASK) >> STATE3_SHIFT;
3124 		break;
3125 	default:
3126 		return -EINVAL;
3127 	}
3128 
3129 	switch (arb_freq_dest) {
3130 	case MC_CG_ARB_FREQ_F0:
3131 		WREG32(MC_ARB_DRAM_TIMING, mc_arb_dram_timing);
3132 		WREG32(MC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
3133 		WREG32_P(MC_ARB_BURST_TIME, STATE0(burst_time), ~STATE0_MASK);
3134 		break;
3135 	case MC_CG_ARB_FREQ_F1:
3136 		WREG32(MC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
3137 		WREG32(MC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
3138 		WREG32_P(MC_ARB_BURST_TIME, STATE1(burst_time), ~STATE1_MASK);
3139 		break;
3140 	case MC_CG_ARB_FREQ_F2:
3141 		WREG32(MC_ARB_DRAM_TIMING_2, mc_arb_dram_timing);
3142 		WREG32(MC_ARB_DRAM_TIMING2_2, mc_arb_dram_timing2);
3143 		WREG32_P(MC_ARB_BURST_TIME, STATE2(burst_time), ~STATE2_MASK);
3144 		break;
3145 	case MC_CG_ARB_FREQ_F3:
3146 		WREG32(MC_ARB_DRAM_TIMING_3, mc_arb_dram_timing);
3147 		WREG32(MC_ARB_DRAM_TIMING2_3, mc_arb_dram_timing2);
3148 		WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
3149 		break;
3150 	default:
3151 		return -EINVAL;
3152 	}
3153 
3154 	mc_cg_config = RREG32(MC_CG_CONFIG) | 0x0000000F;
3155 	WREG32(MC_CG_CONFIG, mc_cg_config);
3156 	WREG32_P(MC_ARB_CG, CG_ARB_REQ(arb_freq_dest), ~CG_ARB_REQ_MASK);
3157 
3158 	return 0;
3159 }
3160 
ni_update_current_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3161 static void ni_update_current_ps(struct amdgpu_device *adev,
3162 			  struct amdgpu_ps *rps)
3163 {
3164 	struct si_ps *new_ps = si_get_ps(rps);
3165 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3166 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3167 
3168 	eg_pi->current_rps = *rps;
3169 	ni_pi->current_ps = *new_ps;
3170 	eg_pi->current_rps.ps_priv = &ni_pi->current_ps;
3171 	adev->pm.dpm.current_ps = &eg_pi->current_rps;
3172 }
3173 
ni_update_requested_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3174 static void ni_update_requested_ps(struct amdgpu_device *adev,
3175 			    struct amdgpu_ps *rps)
3176 {
3177 	struct si_ps *new_ps = si_get_ps(rps);
3178 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3179 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3180 
3181 	eg_pi->requested_rps = *rps;
3182 	ni_pi->requested_ps = *new_ps;
3183 	eg_pi->requested_rps.ps_priv = &ni_pi->requested_ps;
3184 	adev->pm.dpm.requested_ps = &eg_pi->requested_rps;
3185 }
3186 
ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3187 static void ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device *adev,
3188 					   struct amdgpu_ps *new_ps,
3189 					   struct amdgpu_ps *old_ps)
3190 {
3191 	struct si_ps *new_state = si_get_ps(new_ps);
3192 	struct si_ps *current_state = si_get_ps(old_ps);
3193 
3194 	if ((new_ps->vclk == old_ps->vclk) &&
3195 	    (new_ps->dclk == old_ps->dclk))
3196 		return;
3197 
3198 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk >=
3199 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3200 		return;
3201 
3202 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3203 }
3204 
ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3205 static void ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device *adev,
3206 					  struct amdgpu_ps *new_ps,
3207 					  struct amdgpu_ps *old_ps)
3208 {
3209 	struct si_ps *new_state = si_get_ps(new_ps);
3210 	struct si_ps *current_state = si_get_ps(old_ps);
3211 
3212 	if ((new_ps->vclk == old_ps->vclk) &&
3213 	    (new_ps->dclk == old_ps->dclk))
3214 		return;
3215 
3216 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk <
3217 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3218 		return;
3219 
3220 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3221 }
3222 
btc_find_voltage(struct atom_voltage_table * table,u16 voltage)3223 static u16 btc_find_voltage(struct atom_voltage_table *table, u16 voltage)
3224 {
3225 	unsigned int i;
3226 
3227 	for (i = 0; i < table->count; i++)
3228 		if (voltage <= table->entries[i].value)
3229 			return table->entries[i].value;
3230 
3231 	return table->entries[table->count - 1].value;
3232 }
3233 
btc_find_valid_clock(struct amdgpu_clock_array * clocks,u32 max_clock,u32 requested_clock)3234 static u32 btc_find_valid_clock(struct amdgpu_clock_array *clocks,
3235 		                u32 max_clock, u32 requested_clock)
3236 {
3237 	unsigned int i;
3238 
3239 	if ((clocks == NULL) || (clocks->count == 0))
3240 		return (requested_clock < max_clock) ? requested_clock : max_clock;
3241 
3242 	for (i = 0; i < clocks->count; i++) {
3243 		if (clocks->values[i] >= requested_clock)
3244 			return (clocks->values[i] < max_clock) ? clocks->values[i] : max_clock;
3245 	}
3246 
3247 	return (clocks->values[clocks->count - 1] < max_clock) ?
3248 		clocks->values[clocks->count - 1] : max_clock;
3249 }
3250 
btc_get_valid_mclk(struct amdgpu_device * adev,u32 max_mclk,u32 requested_mclk)3251 static u32 btc_get_valid_mclk(struct amdgpu_device *adev,
3252 			      u32 max_mclk, u32 requested_mclk)
3253 {
3254 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_mclk_values,
3255 				    max_mclk, requested_mclk);
3256 }
3257 
btc_get_valid_sclk(struct amdgpu_device * adev,u32 max_sclk,u32 requested_sclk)3258 static u32 btc_get_valid_sclk(struct amdgpu_device *adev,
3259 		              u32 max_sclk, u32 requested_sclk)
3260 {
3261 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_sclk_values,
3262 				    max_sclk, requested_sclk);
3263 }
3264 
btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table * table,u32 * max_clock)3265 static void btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table *table,
3266 							    u32 *max_clock)
3267 {
3268 	u32 i, clock = 0;
3269 
3270 	if ((table == NULL) || (table->count == 0)) {
3271 		*max_clock = clock;
3272 		return;
3273 	}
3274 
3275 	for (i = 0; i < table->count; i++) {
3276 		if (clock < table->entries[i].clk)
3277 			clock = table->entries[i].clk;
3278 	}
3279 	*max_clock = clock;
3280 }
3281 
btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table * table,u32 clock,u16 max_voltage,u16 * voltage)3282 static void btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table *table,
3283 					       u32 clock, u16 max_voltage, u16 *voltage)
3284 {
3285 	u32 i;
3286 
3287 	if ((table == NULL) || (table->count == 0))
3288 		return;
3289 
3290 	for (i= 0; i < table->count; i++) {
3291 		if (clock <= table->entries[i].clk) {
3292 			if (*voltage < table->entries[i].v)
3293 				*voltage = (u16)((table->entries[i].v < max_voltage) ?
3294 					   table->entries[i].v : max_voltage);
3295 			return;
3296 		}
3297 	}
3298 
3299 	*voltage = (*voltage > max_voltage) ? *voltage : max_voltage;
3300 }
3301 
btc_adjust_clock_combinations(struct amdgpu_device * adev,const struct amdgpu_clock_and_voltage_limits * max_limits,struct rv7xx_pl * pl)3302 static void btc_adjust_clock_combinations(struct amdgpu_device *adev,
3303 					  const struct amdgpu_clock_and_voltage_limits *max_limits,
3304 					  struct rv7xx_pl *pl)
3305 {
3306 
3307 	if ((pl->mclk == 0) || (pl->sclk == 0))
3308 		return;
3309 
3310 	if (pl->mclk == pl->sclk)
3311 		return;
3312 
3313 	if (pl->mclk > pl->sclk) {
3314 		if (((pl->mclk + (pl->sclk - 1)) / pl->sclk) > adev->pm.dpm.dyn_state.mclk_sclk_ratio)
3315 			pl->sclk = btc_get_valid_sclk(adev,
3316 						      max_limits->sclk,
3317 						      (pl->mclk +
3318 						      (adev->pm.dpm.dyn_state.mclk_sclk_ratio - 1)) /
3319 						      adev->pm.dpm.dyn_state.mclk_sclk_ratio);
3320 	} else {
3321 		if ((pl->sclk - pl->mclk) > adev->pm.dpm.dyn_state.sclk_mclk_delta)
3322 			pl->mclk = btc_get_valid_mclk(adev,
3323 						      max_limits->mclk,
3324 						      pl->sclk -
3325 						      adev->pm.dpm.dyn_state.sclk_mclk_delta);
3326 	}
3327 }
3328 
btc_apply_voltage_delta_rules(struct amdgpu_device * adev,u16 max_vddc,u16 max_vddci,u16 * vddc,u16 * vddci)3329 static void btc_apply_voltage_delta_rules(struct amdgpu_device *adev,
3330 					  u16 max_vddc, u16 max_vddci,
3331 					  u16 *vddc, u16 *vddci)
3332 {
3333 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3334 	u16 new_voltage;
3335 
3336 	if ((0 == *vddc) || (0 == *vddci))
3337 		return;
3338 
3339 	if (*vddc > *vddci) {
3340 		if ((*vddc - *vddci) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3341 			new_voltage = btc_find_voltage(&eg_pi->vddci_voltage_table,
3342 						       (*vddc - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3343 			*vddci = (new_voltage < max_vddci) ? new_voltage : max_vddci;
3344 		}
3345 	} else {
3346 		if ((*vddci - *vddc) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3347 			new_voltage = btc_find_voltage(&eg_pi->vddc_voltage_table,
3348 						       (*vddci - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3349 			*vddc = (new_voltage < max_vddc) ? new_voltage : max_vddc;
3350 		}
3351 	}
3352 }
3353 
r600_calculate_u_and_p(u32 i,u32 r_c,u32 p_b,u32 * p,u32 * u)3354 static void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
3355 			    u32 *p, u32 *u)
3356 {
3357 	u32 b_c = 0;
3358 	u32 i_c;
3359 	u32 tmp;
3360 
3361 	i_c = (i * r_c) / 100;
3362 	tmp = i_c >> p_b;
3363 
3364 	while (tmp) {
3365 		b_c++;
3366 		tmp >>= 1;
3367 	}
3368 
3369 	*u = (b_c + 1) / 2;
3370 	*p = i_c / (1 << (2 * (*u)));
3371 }
3372 
r600_calculate_at(u32 t,u32 h,u32 fh,u32 fl,u32 * tl,u32 * th)3373 static int r600_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th)
3374 {
3375 	u32 k, a, ah, al;
3376 	u32 t1;
3377 
3378 	if ((fl == 0) || (fh == 0) || (fl > fh))
3379 		return -EINVAL;
3380 
3381 	k = (100 * fh) / fl;
3382 	t1 = (t * (k - 100));
3383 	a = (1000 * (100 * h + t1)) / (10000 + (t1 / 100));
3384 	a = (a + 5) / 10;
3385 	ah = ((a * t) + 5000) / 10000;
3386 	al = a - ah;
3387 
3388 	*th = t - ah;
3389 	*tl = t + al;
3390 
3391 	return 0;
3392 }
3393 
r600_is_uvd_state(u32 class,u32 class2)3394 static bool r600_is_uvd_state(u32 class, u32 class2)
3395 {
3396 	if (class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
3397 		return true;
3398 	if (class & ATOM_PPLIB_CLASSIFICATION_HD2STATE)
3399 		return true;
3400 	if (class & ATOM_PPLIB_CLASSIFICATION_HDSTATE)
3401 		return true;
3402 	if (class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
3403 		return true;
3404 	if (class2 & ATOM_PPLIB_CLASSIFICATION2_MVC)
3405 		return true;
3406 	return false;
3407 }
3408 
rv770_get_memory_module_index(struct amdgpu_device * adev)3409 static u8 rv770_get_memory_module_index(struct amdgpu_device *adev)
3410 {
3411 	return (u8) ((RREG32(BIOS_SCRATCH_4) >> 16) & 0xff);
3412 }
3413 
rv770_get_max_vddc(struct amdgpu_device * adev)3414 static void rv770_get_max_vddc(struct amdgpu_device *adev)
3415 {
3416 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3417 	u16 vddc;
3418 
3419 	if (amdgpu_atombios_get_max_vddc(adev, 0, 0, &vddc))
3420 		pi->max_vddc = 0;
3421 	else
3422 		pi->max_vddc = vddc;
3423 }
3424 
rv770_get_engine_memory_ss(struct amdgpu_device * adev)3425 static void rv770_get_engine_memory_ss(struct amdgpu_device *adev)
3426 {
3427 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3428 	struct amdgpu_atom_ss ss;
3429 
3430 	pi->sclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3431 						       ASIC_INTERNAL_ENGINE_SS, 0);
3432 	pi->mclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3433 						       ASIC_INTERNAL_MEMORY_SS, 0);
3434 
3435 	if (pi->sclk_ss || pi->mclk_ss)
3436 		pi->dynamic_ss = true;
3437 	else
3438 		pi->dynamic_ss = false;
3439 }
3440 
3441 
si_apply_state_adjust_rules(struct amdgpu_device * adev,struct amdgpu_ps * rps)3442 static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
3443 					struct amdgpu_ps *rps)
3444 {
3445 	const struct amd_pp_display_configuration *display_cfg =
3446 		&adev->pm.pm_display_cfg;
3447 	struct  si_ps *ps = si_get_ps(rps);
3448 	struct amdgpu_clock_and_voltage_limits *max_limits;
3449 	bool disable_mclk_switching = false;
3450 	bool disable_sclk_switching = false;
3451 	u32 mclk, sclk;
3452 	u16 vddc, vddci, min_vce_voltage = 0;
3453 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
3454 	u32 max_sclk = 0, max_mclk = 0;
3455 	u32 high_pixelclock_count = 0;
3456 	int i;
3457 
3458 	if (adev->asic_type == CHIP_HAINAN) {
3459 		if ((adev->pdev->revision == 0x81) ||
3460 		    (adev->pdev->revision == 0xC3) ||
3461 		    (adev->pdev->device == 0x6660) ||
3462 		    (adev->pdev->device == 0x6664) ||
3463 		    (adev->pdev->device == 0x6665) ||
3464 		    (adev->pdev->device == 0x6667) ||
3465 		    (adev->pdev->device == 0x666F)) {
3466 			max_sclk = 75000;
3467 		}
3468 		if ((adev->pdev->revision == 0xC3) ||
3469 		    (adev->pdev->device == 0x6665)) {
3470 			max_sclk = 60000;
3471 			max_mclk = 80000;
3472 		}
3473 		if ((adev->pdev->device == 0x666f) &&
3474 		    (adev->pdev->revision == 0x00)) {
3475 			max_sclk = 80000;
3476 			max_mclk = 95000;
3477 		}
3478 	} else if (adev->asic_type == CHIP_OLAND) {
3479 		if ((adev->pdev->revision == 0xC7) ||
3480 		    (adev->pdev->revision == 0x80) ||
3481 		    (adev->pdev->revision == 0x81) ||
3482 		    (adev->pdev->revision == 0x83) ||
3483 		    (adev->pdev->revision == 0x87 &&
3484 				adev->pdev->device != 0x6611) ||
3485 		    (adev->pdev->device == 0x6604) ||
3486 		    (adev->pdev->device == 0x6605)) {
3487 			max_sclk = 75000;
3488 		} else if (adev->pdev->revision == 0x87 &&
3489 				adev->pdev->device == 0x6611) {
3490 			/* Radeon 430 and 520 */
3491 			max_sclk = 78000;
3492 		}
3493 	}
3494 
3495 	/* We define "high pixelclock" for SI as higher than necessary for 4K 30Hz.
3496 	 * For example, 4K 60Hz and 1080p 144Hz fall into this category.
3497 	 * Find number of such displays connected.
3498 	 */
3499 	for (i = 0; i < display_cfg->num_display; i++) {
3500 		/* The array only contains active displays. */
3501 		if (display_cfg->displays[i].pixel_clock > 297000)
3502 			high_pixelclock_count++;
3503 	}
3504 
3505 	/* These are some ad-hoc fixes to some issues observed with SI GPUs.
3506 	 * They are necessary because we don't have something like dce_calcs
3507 	 * for these GPUs to calculate bandwidth requirements.
3508 	 */
3509 	if (high_pixelclock_count) {
3510 		/* Work around flickering lines at the bottom edge
3511 		 * of the screen when using a single 4K 60Hz monitor.
3512 		 */
3513 		disable_mclk_switching = true;
3514 
3515 		/* On Oland, we observe some flickering when two 4K 60Hz
3516 		 * displays are connected, possibly because voltage is too low.
3517 		 * Raise the voltage by requiring a higher SCLK.
3518 		 * (Voltage cannot be adjusted independently without also SCLK.)
3519 		 */
3520 		if (high_pixelclock_count > 1 && adev->asic_type == CHIP_OLAND)
3521 			disable_sclk_switching = true;
3522 	}
3523 
3524 	if (rps->vce_active) {
3525 		rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
3526 		rps->ecclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].ecclk;
3527 		si_get_vce_clock_voltage(adev, rps->evclk, rps->ecclk,
3528 					 &min_vce_voltage);
3529 	} else {
3530 		rps->evclk = 0;
3531 		rps->ecclk = 0;
3532 	}
3533 
3534 	if ((adev->pm.pm_display_cfg.num_display > 1) ||
3535 	    si_dpm_vblank_too_short(adev))
3536 		disable_mclk_switching = true;
3537 
3538 	if (rps->vclk || rps->dclk) {
3539 		disable_mclk_switching = true;
3540 		disable_sclk_switching = true;
3541 	}
3542 
3543 	if (adev->pm.ac_power)
3544 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3545 	else
3546 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3547 
3548 	for (i = ps->performance_level_count - 2; i >= 0; i--) {
3549 		if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3550 			ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3551 	}
3552 	if (adev->pm.ac_power == false) {
3553 		for (i = 0; i < ps->performance_level_count; i++) {
3554 			if (ps->performance_levels[i].mclk > max_limits->mclk)
3555 				ps->performance_levels[i].mclk = max_limits->mclk;
3556 			if (ps->performance_levels[i].sclk > max_limits->sclk)
3557 				ps->performance_levels[i].sclk = max_limits->sclk;
3558 			if (ps->performance_levels[i].vddc > max_limits->vddc)
3559 				ps->performance_levels[i].vddc = max_limits->vddc;
3560 			if (ps->performance_levels[i].vddci > max_limits->vddci)
3561 				ps->performance_levels[i].vddci = max_limits->vddci;
3562 		}
3563 	}
3564 
3565 	/* limit clocks to max supported clocks based on voltage dependency tables */
3566 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3567 							&max_sclk_vddc);
3568 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3569 							&max_mclk_vddci);
3570 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3571 							&max_mclk_vddc);
3572 
3573 	for (i = 0; i < ps->performance_level_count; i++) {
3574 		if (max_sclk_vddc) {
3575 			if (ps->performance_levels[i].sclk > max_sclk_vddc)
3576 				ps->performance_levels[i].sclk = max_sclk_vddc;
3577 		}
3578 		if (max_mclk_vddci) {
3579 			if (ps->performance_levels[i].mclk > max_mclk_vddci)
3580 				ps->performance_levels[i].mclk = max_mclk_vddci;
3581 		}
3582 		if (max_mclk_vddc) {
3583 			if (ps->performance_levels[i].mclk > max_mclk_vddc)
3584 				ps->performance_levels[i].mclk = max_mclk_vddc;
3585 		}
3586 		if (max_mclk) {
3587 			if (ps->performance_levels[i].mclk > max_mclk)
3588 				ps->performance_levels[i].mclk = max_mclk;
3589 		}
3590 		if (max_sclk) {
3591 			if (ps->performance_levels[i].sclk > max_sclk)
3592 				ps->performance_levels[i].sclk = max_sclk;
3593 		}
3594 	}
3595 
3596 	/* XXX validate the min clocks required for display */
3597 
3598 	if (disable_mclk_switching) {
3599 		mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3600 		vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3601 	} else {
3602 		mclk = ps->performance_levels[0].mclk;
3603 		vddci = ps->performance_levels[0].vddci;
3604 	}
3605 
3606 	if (disable_sclk_switching) {
3607 		sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3608 		vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3609 	} else {
3610 		sclk = ps->performance_levels[0].sclk;
3611 		vddc = ps->performance_levels[0].vddc;
3612 	}
3613 
3614 	if (rps->vce_active) {
3615 		if (sclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk)
3616 			sclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk;
3617 		if (mclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk)
3618 			mclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk;
3619 	}
3620 
3621 	/* adjusted low state */
3622 	ps->performance_levels[0].sclk = sclk;
3623 	ps->performance_levels[0].mclk = mclk;
3624 	ps->performance_levels[0].vddc = vddc;
3625 	ps->performance_levels[0].vddci = vddci;
3626 
3627 	if (disable_sclk_switching) {
3628 		sclk = ps->performance_levels[0].sclk;
3629 		for (i = 1; i < ps->performance_level_count; i++) {
3630 			if (sclk < ps->performance_levels[i].sclk)
3631 				sclk = ps->performance_levels[i].sclk;
3632 		}
3633 		for (i = 0; i < ps->performance_level_count; i++) {
3634 			ps->performance_levels[i].sclk = sclk;
3635 			ps->performance_levels[i].vddc = vddc;
3636 		}
3637 	} else {
3638 		for (i = 1; i < ps->performance_level_count; i++) {
3639 			if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3640 				ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3641 			if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3642 				ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3643 		}
3644 	}
3645 
3646 	if (disable_mclk_switching) {
3647 		mclk = ps->performance_levels[0].mclk;
3648 		for (i = 1; i < ps->performance_level_count; i++) {
3649 			if (mclk < ps->performance_levels[i].mclk)
3650 				mclk = ps->performance_levels[i].mclk;
3651 		}
3652 		for (i = 0; i < ps->performance_level_count; i++) {
3653 			ps->performance_levels[i].mclk = mclk;
3654 			ps->performance_levels[i].vddci = vddci;
3655 		}
3656 	} else {
3657 		for (i = 1; i < ps->performance_level_count; i++) {
3658 			if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3659 				ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3660 			if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3661 				ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3662 		}
3663 	}
3664 
3665 	for (i = 0; i < ps->performance_level_count; i++)
3666 		btc_adjust_clock_combinations(adev, max_limits,
3667 					      &ps->performance_levels[i]);
3668 
3669 	for (i = 0; i < ps->performance_level_count; i++) {
3670 		if (ps->performance_levels[i].vddc < min_vce_voltage)
3671 			ps->performance_levels[i].vddc = min_vce_voltage;
3672 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3673 						   ps->performance_levels[i].sclk,
3674 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3675 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3676 						   ps->performance_levels[i].mclk,
3677 						   max_limits->vddci, &ps->performance_levels[i].vddci);
3678 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3679 						   ps->performance_levels[i].mclk,
3680 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3681 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3682 						   display_cfg->display_clk,
3683 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3684 	}
3685 
3686 	for (i = 0; i < ps->performance_level_count; i++) {
3687 		btc_apply_voltage_delta_rules(adev,
3688 					      max_limits->vddc, max_limits->vddci,
3689 					      &ps->performance_levels[i].vddc,
3690 					      &ps->performance_levels[i].vddci);
3691 	}
3692 
3693 	ps->dc_compatible = true;
3694 	for (i = 0; i < ps->performance_level_count; i++) {
3695 		if (ps->performance_levels[i].vddc > adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3696 			ps->dc_compatible = false;
3697 	}
3698 }
3699 
3700 #if 0
3701 static int si_read_smc_soft_register(struct amdgpu_device *adev,
3702 				     u16 reg_offset, u32 *value)
3703 {
3704 	struct si_power_info *si_pi = si_get_pi(adev);
3705 
3706 	return amdgpu_si_read_smc_sram_dword(adev,
3707 					     si_pi->soft_regs_start + reg_offset, value,
3708 					     si_pi->sram_end);
3709 }
3710 #endif
3711 
si_write_smc_soft_register(struct amdgpu_device * adev,u16 reg_offset,u32 value)3712 static int si_write_smc_soft_register(struct amdgpu_device *adev,
3713 				      u16 reg_offset, u32 value)
3714 {
3715 	struct si_power_info *si_pi = si_get_pi(adev);
3716 
3717 	return amdgpu_si_write_smc_sram_dword(adev,
3718 					      si_pi->soft_regs_start + reg_offset,
3719 					      value, si_pi->sram_end);
3720 }
3721 
si_is_special_1gb_platform(struct amdgpu_device * adev)3722 static bool si_is_special_1gb_platform(struct amdgpu_device *adev)
3723 {
3724 	bool ret = false;
3725 	u32 tmp, width, row, column, bank, density;
3726 	bool is_memory_gddr5, is_special;
3727 
3728 	tmp = RREG32(MC_SEQ_MISC0);
3729 	is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3730 	is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3731 		& (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3732 
3733 	WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3734 	width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3735 
3736 	tmp = RREG32(mmMC_ARB_RAMCFG);
3737 	row = ((tmp & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT) + 10;
3738 	column = ((tmp & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT) + 8;
3739 	bank = ((tmp & MC_ARB_RAMCFG__NOOFBANK_MASK) >> MC_ARB_RAMCFG__NOOFBANK__SHIFT) + 2;
3740 
3741 	density = (1 << (row + column - 20 + bank)) * width;
3742 
3743 	if ((adev->pdev->device == 0x6819) &&
3744 	    is_memory_gddr5 && is_special && (density == 0x400))
3745 		ret = true;
3746 
3747 	return ret;
3748 }
3749 
si_get_leakage_vddc(struct amdgpu_device * adev)3750 static void si_get_leakage_vddc(struct amdgpu_device *adev)
3751 {
3752 	struct si_power_info *si_pi = si_get_pi(adev);
3753 	u16 vddc, count = 0;
3754 	int i, ret;
3755 
3756 	for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3757 		ret = amdgpu_atombios_get_leakage_vddc_based_on_leakage_idx(adev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3758 
3759 		if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3760 			si_pi->leakage_voltage.entries[count].voltage = vddc;
3761 			si_pi->leakage_voltage.entries[count].leakage_index =
3762 				SISLANDS_LEAKAGE_INDEX0 + i;
3763 			count++;
3764 		}
3765 	}
3766 	si_pi->leakage_voltage.count = count;
3767 }
3768 
si_get_leakage_voltage_from_leakage_index(struct amdgpu_device * adev,u32 index,u16 * leakage_voltage)3769 static int si_get_leakage_voltage_from_leakage_index(struct amdgpu_device *adev,
3770 						     u32 index, u16 *leakage_voltage)
3771 {
3772 	struct si_power_info *si_pi = si_get_pi(adev);
3773 	int i;
3774 
3775 	if (leakage_voltage == NULL)
3776 		return -EINVAL;
3777 
3778 	if ((index & 0xff00) != 0xff00)
3779 		return -EINVAL;
3780 
3781 	if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3782 		return -EINVAL;
3783 
3784 	if (index < SISLANDS_LEAKAGE_INDEX0)
3785 		return -EINVAL;
3786 
3787 	for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3788 		if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3789 			*leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3790 			return 0;
3791 		}
3792 	}
3793 	return -EAGAIN;
3794 }
3795 
si_set_dpm_event_sources(struct amdgpu_device * adev,u32 sources)3796 static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources)
3797 {
3798 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3799 	bool want_thermal_protection;
3800 	enum si_dpm_event_src dpm_event_src;
3801 
3802 	switch (sources) {
3803 	case 0:
3804 	default:
3805 		want_thermal_protection = false;
3806 		break;
3807 	case (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL):
3808 		want_thermal_protection = true;
3809 		dpm_event_src = SI_DPM_EVENT_SRC_DIGITAL;
3810 		break;
3811 	case (1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3812 		want_thermal_protection = true;
3813 		dpm_event_src = SI_DPM_EVENT_SRC_EXTERNAL;
3814 		break;
3815 	case ((1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3816 	      (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3817 		want_thermal_protection = true;
3818 		dpm_event_src = SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3819 		break;
3820 	}
3821 
3822 	if (want_thermal_protection) {
3823 		WREG32_P(mmCG_THERMAL_CTRL, dpm_event_src << CG_THERMAL_CTRL__DPM_EVENT_SRC__SHIFT, ~CG_THERMAL_CTRL__DPM_EVENT_SRC_MASK);
3824 		if (pi->thermal_protection)
3825 			WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
3826 	} else {
3827 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
3828 	}
3829 }
3830 
si_enable_auto_throttle_source(struct amdgpu_device * adev,enum si_dpm_auto_throttle_src source,bool enable)3831 static void si_enable_auto_throttle_source(struct amdgpu_device *adev,
3832 					   enum si_dpm_auto_throttle_src source,
3833 					   bool enable)
3834 {
3835 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3836 
3837 	if (enable) {
3838 		if (!(pi->active_auto_throttle_sources & (1 << source))) {
3839 			pi->active_auto_throttle_sources |= 1 << source;
3840 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3841 		}
3842 	} else {
3843 		if (pi->active_auto_throttle_sources & (1 << source)) {
3844 			pi->active_auto_throttle_sources &= ~(1 << source);
3845 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3846 		}
3847 	}
3848 }
3849 
si_start_dpm(struct amdgpu_device * adev)3850 static void si_start_dpm(struct amdgpu_device *adev)
3851 {
3852 	WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK);
3853 }
3854 
si_stop_dpm(struct amdgpu_device * adev)3855 static void si_stop_dpm(struct amdgpu_device *adev)
3856 {
3857 	WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK);
3858 }
3859 
si_enable_sclk_control(struct amdgpu_device * adev,bool enable)3860 static void si_enable_sclk_control(struct amdgpu_device *adev, bool enable)
3861 {
3862 	if (enable)
3863 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK);
3864 	else
3865 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK);
3866 
3867 }
3868 
3869 #if 0
3870 static int si_notify_hardware_of_thermal_state(struct amdgpu_device *adev,
3871 					       u32 thermal_level)
3872 {
3873 	PPSMC_Result ret;
3874 
3875 	if (thermal_level == 0) {
3876 		ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
3877 		if (ret == PPSMC_Result_OK)
3878 			return 0;
3879 		else
3880 			return -EINVAL;
3881 	}
3882 	return 0;
3883 }
3884 
3885 static void si_notify_hardware_vpu_recovery_event(struct amdgpu_device *adev)
3886 {
3887 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3888 }
3889 #endif
3890 
si_notify_hw_of_powersource(void * handle)3891 static void si_notify_hw_of_powersource(void *handle)
3892 {
3893 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3894 
3895 	/*
3896 	 * Check if the platform already manages the AC/DC switch via dedicated GPIO.
3897 	 * Otherwise SMU automatically notices DC, but needs to be notified of AC.
3898 	 */
3899 	if (adev->pm.ac_power &&
3900 	    (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC))
3901 		amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_RunningOnAC);
3902 
3903 	/* Recompute clocks with updated max_limits. */
3904 	amdgpu_legacy_dpm_compute_clocks(adev);
3905 }
3906 
si_send_msg_to_smc_with_parameter(struct amdgpu_device * adev,PPSMC_Msg msg,u32 parameter)3907 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct amdgpu_device *adev,
3908 						      PPSMC_Msg msg, u32 parameter)
3909 {
3910 	WREG32(mmSMC_SCRATCH0, parameter);
3911 	return amdgpu_si_send_msg_to_smc(adev, msg);
3912 }
3913 
si_restrict_performance_levels_before_switch(struct amdgpu_device * adev)3914 static int si_restrict_performance_levels_before_switch(struct amdgpu_device *adev)
3915 {
3916 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3917 		return -EINVAL;
3918 
3919 	return (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3920 		0 : -EINVAL;
3921 }
3922 
si_dpm_force_performance_level(void * handle,enum amd_dpm_forced_level level)3923 static int si_dpm_force_performance_level(void *handle,
3924 				   enum amd_dpm_forced_level level)
3925 {
3926 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3927 	struct amdgpu_ps *rps = adev->pm.dpm.current_ps;
3928 	struct  si_ps *ps = si_get_ps(rps);
3929 	u32 levels = ps->performance_level_count;
3930 
3931 	if (level == AMD_DPM_FORCED_LEVEL_HIGH) {
3932 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3933 			return -EINVAL;
3934 
3935 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3936 			return -EINVAL;
3937 	} else if (level == AMD_DPM_FORCED_LEVEL_LOW) {
3938 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3939 			return -EINVAL;
3940 
3941 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3942 			return -EINVAL;
3943 	} else if (level == AMD_DPM_FORCED_LEVEL_AUTO) {
3944 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3945 			return -EINVAL;
3946 
3947 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3948 			return -EINVAL;
3949 	}
3950 
3951 	adev->pm.dpm.forced_level = level;
3952 
3953 	return 0;
3954 }
3955 
3956 #if 0
3957 static int si_set_boot_state(struct amdgpu_device *adev)
3958 {
3959 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3960 		0 : -EINVAL;
3961 }
3962 #endif
3963 
si_set_sw_state(struct amdgpu_device * adev)3964 static int si_set_sw_state(struct amdgpu_device *adev)
3965 {
3966 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3967 		0 : -EINVAL;
3968 }
3969 
si_halt_smc(struct amdgpu_device * adev)3970 static int si_halt_smc(struct amdgpu_device *adev)
3971 {
3972 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3973 		return -EINVAL;
3974 
3975 	return (amdgpu_si_wait_for_smc_inactive(adev) == PPSMC_Result_OK) ?
3976 		0 : -EINVAL;
3977 }
3978 
si_resume_smc(struct amdgpu_device * adev)3979 static int si_resume_smc(struct amdgpu_device *adev)
3980 {
3981 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3982 		return -EINVAL;
3983 
3984 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3985 		0 : -EINVAL;
3986 }
3987 
si_dpm_start_smc(struct amdgpu_device * adev)3988 static void si_dpm_start_smc(struct amdgpu_device *adev)
3989 {
3990 	amdgpu_si_program_jump_on_start(adev);
3991 	amdgpu_si_start_smc(adev);
3992 	amdgpu_si_smc_clock(adev, true);
3993 }
3994 
si_dpm_stop_smc(struct amdgpu_device * adev)3995 static void si_dpm_stop_smc(struct amdgpu_device *adev)
3996 {
3997 	amdgpu_si_reset_smc(adev);
3998 	amdgpu_si_smc_clock(adev, false);
3999 }
4000 
si_process_firmware_header(struct amdgpu_device * adev)4001 static int si_process_firmware_header(struct amdgpu_device *adev)
4002 {
4003 	struct si_power_info *si_pi = si_get_pi(adev);
4004 	u32 tmp;
4005 	int ret;
4006 
4007 	ret = amdgpu_si_read_smc_sram_dword(adev,
4008 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4009 					    SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
4010 					    &tmp, si_pi->sram_end);
4011 	if (ret)
4012 		return ret;
4013 
4014 	si_pi->state_table_start = tmp;
4015 
4016 	ret = amdgpu_si_read_smc_sram_dword(adev,
4017 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4018 					    SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
4019 					    &tmp, si_pi->sram_end);
4020 	if (ret)
4021 		return ret;
4022 
4023 	si_pi->soft_regs_start = tmp;
4024 
4025 	ret = amdgpu_si_read_smc_sram_dword(adev,
4026 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4027 					    SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
4028 					    &tmp, si_pi->sram_end);
4029 	if (ret)
4030 		return ret;
4031 
4032 	si_pi->mc_reg_table_start = tmp;
4033 
4034 	ret = amdgpu_si_read_smc_sram_dword(adev,
4035 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4036 					    SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
4037 					    &tmp, si_pi->sram_end);
4038 	if (ret)
4039 		return ret;
4040 
4041 	si_pi->fan_table_start = tmp;
4042 
4043 	ret = amdgpu_si_read_smc_sram_dword(adev,
4044 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4045 					    SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
4046 					    &tmp, si_pi->sram_end);
4047 	if (ret)
4048 		return ret;
4049 
4050 	si_pi->arb_table_start = tmp;
4051 
4052 	ret = amdgpu_si_read_smc_sram_dword(adev,
4053 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4054 					    SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
4055 					    &tmp, si_pi->sram_end);
4056 	if (ret)
4057 		return ret;
4058 
4059 	si_pi->cac_table_start = tmp;
4060 
4061 	ret = amdgpu_si_read_smc_sram_dword(adev,
4062 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4063 					    SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
4064 					    &tmp, si_pi->sram_end);
4065 	if (ret)
4066 		return ret;
4067 
4068 	si_pi->dte_table_start = tmp;
4069 
4070 	ret = amdgpu_si_read_smc_sram_dword(adev,
4071 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4072 					    SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
4073 					    &tmp, si_pi->sram_end);
4074 	if (ret)
4075 		return ret;
4076 
4077 	si_pi->spll_table_start = tmp;
4078 
4079 	ret = amdgpu_si_read_smc_sram_dword(adev,
4080 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4081 					    SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
4082 					    &tmp, si_pi->sram_end);
4083 	if (ret)
4084 		return ret;
4085 
4086 	si_pi->papm_cfg_table_start = tmp;
4087 
4088 	return ret;
4089 }
4090 
si_read_clock_registers(struct amdgpu_device * adev)4091 static void si_read_clock_registers(struct amdgpu_device *adev)
4092 {
4093 	struct si_power_info *si_pi = si_get_pi(adev);
4094 
4095 	si_pi->clock_registers.cg_spll_func_cntl = RREG32(mmCG_SPLL_FUNC_CNTL);
4096 	si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(mmCG_SPLL_FUNC_CNTL_2);
4097 	si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(mmCG_SPLL_FUNC_CNTL_3);
4098 	si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(mmCG_SPLL_FUNC_CNTL_4);
4099 	si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(mmCG_SPLL_SPREAD_SPECTRUM);
4100 	si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(mmCG_SPLL_SPREAD_SPECTRUM_2);
4101 	si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
4102 	si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
4103 	si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
4104 	si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
4105 	si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
4106 	si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
4107 	si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
4108 	si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
4109 	si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
4110 }
4111 
si_enable_thermal_protection(struct amdgpu_device * adev,bool enable)4112 static void si_enable_thermal_protection(struct amdgpu_device *adev,
4113 					  bool enable)
4114 {
4115 	if (enable)
4116 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
4117 	else
4118 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK);
4119 }
4120 
si_enable_acpi_power_management(struct amdgpu_device * adev)4121 static void si_enable_acpi_power_management(struct amdgpu_device *adev)
4122 {
4123 	WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__STATIC_PM_EN_MASK, ~GENERAL_PWRMGT__STATIC_PM_EN_MASK);
4124 }
4125 
4126 #if 0
4127 static int si_enter_ulp_state(struct amdgpu_device *adev)
4128 {
4129 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
4130 
4131 	udelay(25000);
4132 
4133 	return 0;
4134 }
4135 
4136 static int si_exit_ulp_state(struct amdgpu_device *adev)
4137 {
4138 	int i;
4139 
4140 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
4141 
4142 	udelay(7000);
4143 
4144 	for (i = 0; i < adev->usec_timeout; i++) {
4145 		if (RREG32(SMC_RESP_0) == 1)
4146 			break;
4147 		udelay(1000);
4148 	}
4149 
4150 	return 0;
4151 }
4152 #endif
4153 
si_notify_smc_display_change(struct amdgpu_device * adev,bool has_display)4154 static int si_notify_smc_display_change(struct amdgpu_device *adev,
4155 				     bool has_display)
4156 {
4157 	PPSMC_Msg msg = has_display ?
4158 		PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
4159 
4160 	return (amdgpu_si_send_msg_to_smc(adev, msg) == PPSMC_Result_OK) ?
4161 		0 : -EINVAL;
4162 }
4163 
si_program_response_times(struct amdgpu_device * adev)4164 static void si_program_response_times(struct amdgpu_device *adev)
4165 {
4166 	u32 voltage_response_time, acpi_delay_time, vbi_time_out;
4167 	u32 vddc_dly, acpi_dly, vbi_dly;
4168 	u32 reference_clock;
4169 
4170 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
4171 
4172 	voltage_response_time = (u32)adev->pm.dpm.voltage_response_time;
4173 
4174 	if (voltage_response_time == 0)
4175 		voltage_response_time = 1000;
4176 
4177 	acpi_delay_time = 15000;
4178 	vbi_time_out = 100000;
4179 
4180 	reference_clock = amdgpu_asic_get_xclk(adev);
4181 
4182 	vddc_dly = (voltage_response_time  * reference_clock) / 100;
4183 	acpi_dly = (acpi_delay_time * reference_clock) / 100;
4184 	vbi_dly  = (vbi_time_out * reference_clock) / 100;
4185 
4186 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
4187 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
4188 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
4189 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
4190 }
4191 
si_program_ds_registers(struct amdgpu_device * adev)4192 static void si_program_ds_registers(struct amdgpu_device *adev)
4193 {
4194 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4195 	u32 tmp;
4196 
4197 	/* DEEP_SLEEP_CLK_SEL field should be 0x10 on tahiti A0 */
4198 	if (adev->asic_type == CHIP_TAHITI && adev->rev_id == 0x0)
4199 		tmp = 0x10;
4200 	else
4201 		tmp = 0x1;
4202 
4203 	if (eg_pi->sclk_deep_sleep) {
4204 		WREG32_P(mmMISC_CLK_CNTL, (tmp << MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL__SHIFT), ~MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL_MASK);
4205 		WREG32_P(mmCG_SPLL_AUTOSCALE_CNTL, CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK,
4206 			 ~CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK);
4207 	}
4208 }
4209 
si_program_display_gap(struct amdgpu_device * adev)4210 static void si_program_display_gap(struct amdgpu_device *adev)
4211 {
4212 	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
4213 	u32 tmp, pipe;
4214 
4215 	tmp = RREG32(mmCG_DISPLAY_GAP_CNTL) & ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK);
4216 	if (cfg->num_display > 0)
4217 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
4218 	else
4219 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
4220 
4221 	if (cfg->num_display > 1)
4222 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
4223 	else
4224 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
4225 
4226 	WREG32(mmCG_DISPLAY_GAP_CNTL, tmp);
4227 
4228 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
4229 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
4230 
4231 	if (cfg->num_display > 0 && pipe != cfg->crtc_index) {
4232 		pipe = cfg->crtc_index;
4233 
4234 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
4235 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
4236 		WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
4237 	}
4238 
4239 	/* Setting this to false forces the performance state to low if the crtcs are disabled.
4240 	 * This can be a problem on PowerXpress systems or if you want to use the card
4241 	 * for offscreen rendering or compute if there are no crtcs enabled.
4242 	 */
4243 	si_notify_smc_display_change(adev, cfg->num_display > 0);
4244 }
4245 
si_enable_spread_spectrum(struct amdgpu_device * adev,bool enable)4246 static void si_enable_spread_spectrum(struct amdgpu_device *adev, bool enable)
4247 {
4248 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4249 
4250 	if (enable) {
4251 		if (pi->sclk_ss)
4252 			WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK);
4253 	} else {
4254 		WREG32_P(mmCG_SPLL_SPREAD_SPECTRUM, 0, ~CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK);
4255 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK);
4256 	}
4257 }
4258 
si_setup_bsp(struct amdgpu_device * adev)4259 static void si_setup_bsp(struct amdgpu_device *adev)
4260 {
4261 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4262 	u32 xclk = amdgpu_asic_get_xclk(adev);
4263 
4264 	r600_calculate_u_and_p(pi->asi,
4265 			       xclk,
4266 			       16,
4267 			       &pi->bsp,
4268 			       &pi->bsu);
4269 
4270 	r600_calculate_u_and_p(pi->pasi,
4271 			       xclk,
4272 			       16,
4273 			       &pi->pbsp,
4274 			       &pi->pbsu);
4275 
4276 
4277         pi->dsp = (pi->bsp << CG_BSP__BSP__SHIFT) | (pi->bsu << CG_BSP__BSU__SHIFT);
4278 	pi->psp = (pi->pbsp << CG_BSP__BSP__SHIFT) | (pi->pbsu << CG_BSP__BSU__SHIFT);
4279 
4280 	WREG32(mmCG_BSP, pi->dsp);
4281 }
4282 
si_program_git(struct amdgpu_device * adev)4283 static void si_program_git(struct amdgpu_device *adev)
4284 {
4285 	WREG32_P(mmCG_GIT, R600_GICST_DFLT << CG_GIT__CG_GICST__SHIFT, ~CG_GIT__CG_GICST_MASK);
4286 }
4287 
si_program_tp(struct amdgpu_device * adev)4288 static void si_program_tp(struct amdgpu_device *adev)
4289 {
4290 	int i;
4291 	enum r600_td td = R600_TD_DFLT;
4292 
4293 	for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
4294 		WREG32(mmCG_FFCT_0 + i, (r600_utc[i] << CG_FFCT_0__UTC_0__SHIFT | r600_dtc[i] << CG_FFCT_0__DTC_0__SHIFT));
4295 
4296 	if (td == R600_TD_AUTO)
4297 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK);
4298 	else
4299 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK);
4300 
4301 	if (td == R600_TD_UP)
4302 		WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK);
4303 
4304 	if (td == R600_TD_DOWN)
4305 		WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK);
4306 }
4307 
si_program_tpp(struct amdgpu_device * adev)4308 static void si_program_tpp(struct amdgpu_device *adev)
4309 {
4310 	WREG32(mmCG_TPC, R600_TPC_DFLT);
4311 }
4312 
si_program_sstp(struct amdgpu_device * adev)4313 static void si_program_sstp(struct amdgpu_device *adev)
4314 {
4315 	WREG32(mmCG_SSP, (R600_SSTU_DFLT << CG_SSP__SSTU__SHIFT| R600_SST_DFLT << CG_SSP__SST__SHIFT));
4316 }
4317 
si_enable_display_gap(struct amdgpu_device * adev)4318 static void si_enable_display_gap(struct amdgpu_device *adev)
4319 {
4320 	u32 tmp = RREG32(mmCG_DISPLAY_GAP_CNTL);
4321 
4322 	tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK);
4323 	tmp |= (R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT |
4324 		R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT);
4325 
4326 	tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG_MASK);
4327 	tmp |= (R600_PM_DISPLAY_GAP_VBLANK << CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG__SHIFT |
4328 		R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG__SHIFT);
4329 	WREG32(mmCG_DISPLAY_GAP_CNTL, tmp);
4330 }
4331 
si_program_vc(struct amdgpu_device * adev)4332 static void si_program_vc(struct amdgpu_device *adev)
4333 {
4334 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4335 
4336 	WREG32(mmCG_FTV, pi->vrc);
4337 }
4338 
si_clear_vc(struct amdgpu_device * adev)4339 static void si_clear_vc(struct amdgpu_device *adev)
4340 {
4341 	WREG32(mmCG_FTV, 0);
4342 }
4343 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)4344 static u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
4345 {
4346 	u8 mc_para_index;
4347 
4348 	if (memory_clock < 10000)
4349 		mc_para_index = 0;
4350 	else if (memory_clock >= 80000)
4351 		mc_para_index = 0x0f;
4352 	else
4353 		mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
4354 	return mc_para_index;
4355 }
4356 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)4357 static u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
4358 {
4359 	u8 mc_para_index;
4360 
4361 	if (strobe_mode) {
4362 		if (memory_clock < 12500)
4363 			mc_para_index = 0x00;
4364 		else if (memory_clock > 47500)
4365 			mc_para_index = 0x0f;
4366 		else
4367 			mc_para_index = (u8)((memory_clock - 10000) / 2500);
4368 	} else {
4369 		if (memory_clock < 65000)
4370 			mc_para_index = 0x00;
4371 		else if (memory_clock > 135000)
4372 			mc_para_index = 0x0f;
4373 		else
4374 			mc_para_index = (u8)((memory_clock - 60000) / 5000);
4375 	}
4376 	return mc_para_index;
4377 }
4378 
si_get_strobe_mode_settings(struct amdgpu_device * adev,u32 mclk)4379 static u8 si_get_strobe_mode_settings(struct amdgpu_device *adev, u32 mclk)
4380 {
4381 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4382 	bool strobe_mode = false;
4383 	u8 result = 0;
4384 
4385 	if (mclk <= pi->mclk_strobe_mode_threshold)
4386 		strobe_mode = true;
4387 
4388 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
4389 		result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
4390 	else
4391 		result = si_get_ddr3_mclk_frequency_ratio(mclk);
4392 
4393 	if (strobe_mode)
4394 		result |= SISLANDS_SMC_STROBE_ENABLE;
4395 
4396 	return result;
4397 }
4398 
si_upload_firmware(struct amdgpu_device * adev)4399 static int si_upload_firmware(struct amdgpu_device *adev)
4400 {
4401 	struct si_power_info *si_pi = si_get_pi(adev);
4402 
4403 	amdgpu_si_reset_smc(adev);
4404 	amdgpu_si_smc_clock(adev, false);
4405 
4406 	return amdgpu_si_load_smc_ucode(adev, si_pi->sram_end);
4407 }
4408 
si_validate_phase_shedding_tables(struct amdgpu_device * adev,const struct atom_voltage_table * table,const struct amdgpu_phase_shedding_limits_table * limits)4409 static bool si_validate_phase_shedding_tables(struct amdgpu_device *adev,
4410 					      const struct atom_voltage_table *table,
4411 					      const struct amdgpu_phase_shedding_limits_table *limits)
4412 {
4413 	u32 data, num_bits, num_levels;
4414 
4415 	if ((table == NULL) || (limits == NULL))
4416 		return false;
4417 
4418 	data = table->mask_low;
4419 
4420 	num_bits = hweight32(data);
4421 
4422 	if (num_bits == 0)
4423 		return false;
4424 
4425 	num_levels = (1 << num_bits);
4426 
4427 	if (table->count != num_levels)
4428 		return false;
4429 
4430 	if (limits->count != (num_levels - 1))
4431 		return false;
4432 
4433 	return true;
4434 }
4435 
si_trim_voltage_table_to_fit_state_table(struct amdgpu_device * adev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)4436 static void si_trim_voltage_table_to_fit_state_table(struct amdgpu_device *adev,
4437 					      u32 max_voltage_steps,
4438 					      struct atom_voltage_table *voltage_table)
4439 {
4440 	unsigned int i, diff;
4441 
4442 	if (voltage_table->count <= max_voltage_steps)
4443 		return;
4444 
4445 	diff = voltage_table->count - max_voltage_steps;
4446 
4447 	for (i= 0; i < max_voltage_steps; i++)
4448 		voltage_table->entries[i] = voltage_table->entries[i + diff];
4449 
4450 	voltage_table->count = max_voltage_steps;
4451 }
4452 
si_get_svi2_voltage_table(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)4453 static int si_get_svi2_voltage_table(struct amdgpu_device *adev,
4454 				     struct amdgpu_clock_voltage_dependency_table *voltage_dependency_table,
4455 				     struct atom_voltage_table *voltage_table)
4456 {
4457 	u32 i;
4458 
4459 	if (voltage_dependency_table == NULL)
4460 		return -EINVAL;
4461 
4462 	voltage_table->mask_low = 0;
4463 	voltage_table->phase_delay = 0;
4464 
4465 	voltage_table->count = voltage_dependency_table->count;
4466 	for (i = 0; i < voltage_table->count; i++) {
4467 		voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
4468 		voltage_table->entries[i].smio_low = 0;
4469 	}
4470 
4471 	return 0;
4472 }
4473 
si_construct_voltage_tables(struct amdgpu_device * adev)4474 static int si_construct_voltage_tables(struct amdgpu_device *adev)
4475 {
4476 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4477 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4478 	struct si_power_info *si_pi = si_get_pi(adev);
4479 	int ret;
4480 
4481 	if (pi->voltage_control) {
4482 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4483 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
4484 		if (ret)
4485 			return ret;
4486 
4487 		if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4488 			si_trim_voltage_table_to_fit_state_table(adev,
4489 								 SISLANDS_MAX_NO_VREG_STEPS,
4490 								 &eg_pi->vddc_voltage_table);
4491 	} else if (si_pi->voltage_control_svi2) {
4492 		ret = si_get_svi2_voltage_table(adev,
4493 						&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
4494 						&eg_pi->vddc_voltage_table);
4495 		if (ret)
4496 			return ret;
4497 	} else {
4498 		return -EINVAL;
4499 	}
4500 
4501 	if (eg_pi->vddci_control) {
4502 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDCI,
4503 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
4504 		if (ret)
4505 			return ret;
4506 
4507 		if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4508 			si_trim_voltage_table_to_fit_state_table(adev,
4509 								 SISLANDS_MAX_NO_VREG_STEPS,
4510 								 &eg_pi->vddci_voltage_table);
4511 	}
4512 	if (si_pi->vddci_control_svi2) {
4513 		ret = si_get_svi2_voltage_table(adev,
4514 						&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
4515 						&eg_pi->vddci_voltage_table);
4516 		if (ret)
4517 			return ret;
4518 	}
4519 
4520 	if (pi->mvdd_control) {
4521 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_MVDDC,
4522 						    VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4523 
4524 		if (ret) {
4525 			pi->mvdd_control = false;
4526 			return ret;
4527 		}
4528 
4529 		if (si_pi->mvdd_voltage_table.count == 0) {
4530 			pi->mvdd_control = false;
4531 			return -EINVAL;
4532 		}
4533 
4534 		if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4535 			si_trim_voltage_table_to_fit_state_table(adev,
4536 								 SISLANDS_MAX_NO_VREG_STEPS,
4537 								 &si_pi->mvdd_voltage_table);
4538 	}
4539 
4540 	if (si_pi->vddc_phase_shed_control) {
4541 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4542 						    VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4543 		if (ret)
4544 			si_pi->vddc_phase_shed_control = false;
4545 
4546 		if ((si_pi->vddc_phase_shed_table.count == 0) ||
4547 		    (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4548 			si_pi->vddc_phase_shed_control = false;
4549 	}
4550 
4551 	return 0;
4552 }
4553 
si_populate_smc_voltage_table(struct amdgpu_device * adev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)4554 static void si_populate_smc_voltage_table(struct amdgpu_device *adev,
4555 					  const struct atom_voltage_table *voltage_table,
4556 					  SISLANDS_SMC_STATETABLE *table)
4557 {
4558 	unsigned int i;
4559 
4560 	for (i = 0; i < voltage_table->count; i++)
4561 		table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4562 }
4563 
si_populate_smc_voltage_tables(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)4564 static int si_populate_smc_voltage_tables(struct amdgpu_device *adev,
4565 					  SISLANDS_SMC_STATETABLE *table)
4566 {
4567 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4568 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4569 	struct si_power_info *si_pi = si_get_pi(adev);
4570 	u8 i;
4571 
4572 	if (si_pi->voltage_control_svi2) {
4573 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4574 			si_pi->svc_gpio_id);
4575 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4576 			si_pi->svd_gpio_id);
4577 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4578 					   2);
4579 	} else {
4580 		if (eg_pi->vddc_voltage_table.count) {
4581 			si_populate_smc_voltage_table(adev, &eg_pi->vddc_voltage_table, table);
4582 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4583 				cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4584 
4585 			for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4586 				if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4587 					table->maxVDDCIndexInPPTable = i;
4588 					break;
4589 				}
4590 			}
4591 		}
4592 
4593 		if (eg_pi->vddci_voltage_table.count) {
4594 			si_populate_smc_voltage_table(adev, &eg_pi->vddci_voltage_table, table);
4595 
4596 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4597 				cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4598 		}
4599 
4600 
4601 		if (si_pi->mvdd_voltage_table.count) {
4602 			si_populate_smc_voltage_table(adev, &si_pi->mvdd_voltage_table, table);
4603 
4604 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4605 				cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4606 		}
4607 
4608 		if (si_pi->vddc_phase_shed_control) {
4609 			if (si_validate_phase_shedding_tables(adev, &si_pi->vddc_phase_shed_table,
4610 							      &adev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4611 				si_populate_smc_voltage_table(adev, &si_pi->vddc_phase_shed_table, table);
4612 
4613 				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4614 					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4615 
4616 				si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4617 							   (u32)si_pi->vddc_phase_shed_table.phase_delay);
4618 			} else {
4619 				si_pi->vddc_phase_shed_control = false;
4620 			}
4621 		}
4622 	}
4623 
4624 	return 0;
4625 }
4626 
si_populate_voltage_value(struct amdgpu_device * adev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4627 static int si_populate_voltage_value(struct amdgpu_device *adev,
4628 				     const struct atom_voltage_table *table,
4629 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4630 {
4631 	unsigned int i;
4632 
4633 	for (i = 0; i < table->count; i++) {
4634 		if (value <= table->entries[i].value) {
4635 			voltage->index = (u8)i;
4636 			voltage->value = cpu_to_be16(table->entries[i].value);
4637 			break;
4638 		}
4639 	}
4640 
4641 	if (i >= table->count)
4642 		return -EINVAL;
4643 
4644 	return 0;
4645 }
4646 
si_populate_mvdd_value(struct amdgpu_device * adev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4647 static int si_populate_mvdd_value(struct amdgpu_device *adev, u32 mclk,
4648 				  SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4649 {
4650 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4651 	struct si_power_info *si_pi = si_get_pi(adev);
4652 
4653 	if (pi->mvdd_control) {
4654 		if (mclk <= pi->mvdd_split_frequency)
4655 			voltage->index = 0;
4656 		else
4657 			voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4658 
4659 		voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4660 	}
4661 	return 0;
4662 }
4663 
si_get_std_voltage_value(struct amdgpu_device * adev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4664 static int si_get_std_voltage_value(struct amdgpu_device *adev,
4665 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4666 				    u16 *std_voltage)
4667 {
4668 	u16 v_index;
4669 	bool voltage_found = false;
4670 	*std_voltage = be16_to_cpu(voltage->value);
4671 
4672 	if (adev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4673 		if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4674 			if (adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4675 				return -EINVAL;
4676 
4677 			for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4678 				if (be16_to_cpu(voltage->value) ==
4679 				    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4680 					voltage_found = true;
4681 					if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4682 						*std_voltage =
4683 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4684 					else
4685 						*std_voltage =
4686 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4687 					break;
4688 				}
4689 			}
4690 
4691 			if (!voltage_found) {
4692 				for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4693 					if (be16_to_cpu(voltage->value) <=
4694 					    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4695 						voltage_found = true;
4696 						if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4697 							*std_voltage =
4698 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4699 						else
4700 							*std_voltage =
4701 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4702 						break;
4703 					}
4704 				}
4705 			}
4706 		} else {
4707 			if ((u32)voltage->index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4708 				*std_voltage = adev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4709 		}
4710 	}
4711 
4712 	return 0;
4713 }
4714 
si_populate_std_voltage_value(struct amdgpu_device * adev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4715 static int si_populate_std_voltage_value(struct amdgpu_device *adev,
4716 					 u16 value, u8 index,
4717 					 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4718 {
4719 	voltage->index = index;
4720 	voltage->value = cpu_to_be16(value);
4721 
4722 	return 0;
4723 }
4724 
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)4725 static int si_populate_phase_shedding_value(struct amdgpu_device *adev,
4726 					    const struct amdgpu_phase_shedding_limits_table *limits,
4727 					    u16 voltage, u32 sclk, u32 mclk,
4728 					    SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4729 {
4730 	unsigned int i;
4731 
4732 	for (i = 0; i < limits->count; i++) {
4733 		if ((voltage <= limits->entries[i].voltage) &&
4734 		    (sclk <= limits->entries[i].sclk) &&
4735 		    (mclk <= limits->entries[i].mclk))
4736 			break;
4737 	}
4738 
4739 	smc_voltage->phase_settings = (u8)i;
4740 
4741 	return 0;
4742 }
4743 
si_init_arb_table_index(struct amdgpu_device * adev)4744 static int si_init_arb_table_index(struct amdgpu_device *adev)
4745 {
4746 	struct si_power_info *si_pi = si_get_pi(adev);
4747 	u32 tmp;
4748 	int ret;
4749 
4750 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4751 					    &tmp, si_pi->sram_end);
4752 	if (ret)
4753 		return ret;
4754 
4755 	tmp &= 0x00FFFFFF;
4756 	tmp |= MC_CG_ARB_FREQ_F1 << 24;
4757 
4758 	return amdgpu_si_write_smc_sram_dword(adev, si_pi->arb_table_start,
4759 					      tmp, si_pi->sram_end);
4760 }
4761 
si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device * adev)4762 static int si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device *adev)
4763 {
4764 	return ni_copy_and_switch_arb_sets(adev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4765 }
4766 
si_reset_to_default(struct amdgpu_device * adev)4767 static int si_reset_to_default(struct amdgpu_device *adev)
4768 {
4769 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4770 		0 : -EINVAL;
4771 }
4772 
si_force_switch_to_arb_f0(struct amdgpu_device * adev)4773 static int si_force_switch_to_arb_f0(struct amdgpu_device *adev)
4774 {
4775 	struct si_power_info *si_pi = si_get_pi(adev);
4776 	u32 tmp;
4777 	int ret;
4778 
4779 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4780 					    &tmp, si_pi->sram_end);
4781 	if (ret)
4782 		return ret;
4783 
4784 	tmp = (tmp >> 24) & 0xff;
4785 
4786 	if (tmp == MC_CG_ARB_FREQ_F0)
4787 		return 0;
4788 
4789 	return ni_copy_and_switch_arb_sets(adev, tmp, MC_CG_ARB_FREQ_F0);
4790 }
4791 
si_calculate_memory_refresh_rate(struct amdgpu_device * adev,u32 engine_clock)4792 static u32 si_calculate_memory_refresh_rate(struct amdgpu_device *adev,
4793 					    u32 engine_clock)
4794 {
4795 	u32 dram_rows;
4796 	u32 dram_refresh_rate;
4797 	u32 mc_arb_rfsh_rate;
4798 	u32 tmp = (RREG32(mmMC_ARB_RAMCFG) & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT;
4799 
4800 	if (tmp >= 4)
4801 		dram_rows = 16384;
4802 	else
4803 		dram_rows = 1 << (tmp + 10);
4804 
4805 	dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4806 	mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4807 
4808 	return mc_arb_rfsh_rate;
4809 }
4810 
si_populate_memory_timing_parameters(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4811 static int si_populate_memory_timing_parameters(struct amdgpu_device *adev,
4812 						struct rv7xx_pl *pl,
4813 						SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4814 {
4815 	u32 dram_timing;
4816 	u32 dram_timing2;
4817 	u32 burst_time;
4818 	int ret;
4819 
4820 	arb_regs->mc_arb_rfsh_rate =
4821 		(u8)si_calculate_memory_refresh_rate(adev, pl->sclk);
4822 
4823 	ret = amdgpu_atombios_set_engine_dram_timings(adev, pl->sclk,
4824 						      pl->mclk);
4825 	if (ret)
4826 		return ret;
4827 
4828 	dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4829 	dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4830 	burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4831 
4832 	arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4833 	arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4834 	arb_regs->mc_arb_burst_time = (u8)burst_time;
4835 
4836 	return 0;
4837 }
4838 
si_do_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,unsigned int first_arb_set)4839 static int si_do_program_memory_timing_parameters(struct amdgpu_device *adev,
4840 						  struct amdgpu_ps *amdgpu_state,
4841 						  unsigned int first_arb_set)
4842 {
4843 	struct si_power_info *si_pi = si_get_pi(adev);
4844 	struct  si_ps *state = si_get_ps(amdgpu_state);
4845 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4846 	int i, ret = 0;
4847 
4848 	for (i = 0; i < state->performance_level_count; i++) {
4849 		ret = si_populate_memory_timing_parameters(adev, &state->performance_levels[i], &arb_regs);
4850 		if (ret)
4851 			break;
4852 		ret = amdgpu_si_copy_bytes_to_smc(adev,
4853 						  si_pi->arb_table_start +
4854 						  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4855 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4856 						  (u8 *)&arb_regs,
4857 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4858 						  si_pi->sram_end);
4859 		if (ret)
4860 			break;
4861 	}
4862 
4863 	return ret;
4864 }
4865 
si_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)4866 static int si_program_memory_timing_parameters(struct amdgpu_device *adev,
4867 					       struct amdgpu_ps *amdgpu_new_state)
4868 {
4869 	return si_do_program_memory_timing_parameters(adev, amdgpu_new_state,
4870 						      SISLANDS_DRIVER_STATE_ARB_INDEX);
4871 }
4872 
si_populate_initial_mvdd_value(struct amdgpu_device * adev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4873 static int si_populate_initial_mvdd_value(struct amdgpu_device *adev,
4874 					  struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4875 {
4876 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4877 	struct si_power_info *si_pi = si_get_pi(adev);
4878 
4879 	if (pi->mvdd_control)
4880 		return si_populate_voltage_value(adev, &si_pi->mvdd_voltage_table,
4881 						 si_pi->mvdd_bootup_value, voltage);
4882 
4883 	return 0;
4884 }
4885 
si_populate_smc_initial_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_initial_state,SISLANDS_SMC_STATETABLE * table)4886 static int si_populate_smc_initial_state(struct amdgpu_device *adev,
4887 					 struct amdgpu_ps *amdgpu_initial_state,
4888 					 SISLANDS_SMC_STATETABLE *table)
4889 {
4890 	struct  si_ps *initial_state = si_get_ps(amdgpu_initial_state);
4891 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4892 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4893 	struct si_power_info *si_pi = si_get_pi(adev);
4894 	u32 reg;
4895 	int ret;
4896 
4897 	table->initialState.level.mclk.vDLL_CNTL =
4898 		cpu_to_be32(si_pi->clock_registers.dll_cntl);
4899 	table->initialState.level.mclk.vMCLK_PWRMGT_CNTL =
4900 		cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4901 	table->initialState.level.mclk.vMPLL_AD_FUNC_CNTL =
4902 		cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4903 	table->initialState.level.mclk.vMPLL_DQ_FUNC_CNTL =
4904 		cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4905 	table->initialState.level.mclk.vMPLL_FUNC_CNTL =
4906 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4907 	table->initialState.level.mclk.vMPLL_FUNC_CNTL_1 =
4908 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4909 	table->initialState.level.mclk.vMPLL_FUNC_CNTL_2 =
4910 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4911 	table->initialState.level.mclk.vMPLL_SS =
4912 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4913 	table->initialState.level.mclk.vMPLL_SS2 =
4914 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4915 
4916 	table->initialState.level.mclk.mclk_value =
4917 		cpu_to_be32(initial_state->performance_levels[0].mclk);
4918 
4919 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL =
4920 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4921 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_2 =
4922 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4923 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_3 =
4924 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4925 	table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_4 =
4926 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4927 	table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM =
4928 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4929 	table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4930 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4931 
4932 	table->initialState.level.sclk.sclk_value =
4933 		cpu_to_be32(initial_state->performance_levels[0].sclk);
4934 
4935 	table->initialState.level.arbRefreshState =
4936 		SISLANDS_INITIAL_STATE_ARB_INDEX;
4937 
4938 	table->initialState.level.ACIndex = 0;
4939 
4940 	ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
4941 					initial_state->performance_levels[0].vddc,
4942 					&table->initialState.level.vddc);
4943 
4944 	if (!ret) {
4945 		u16 std_vddc;
4946 
4947 		ret = si_get_std_voltage_value(adev,
4948 					       &table->initialState.level.vddc,
4949 					       &std_vddc);
4950 		if (!ret)
4951 			si_populate_std_voltage_value(adev, std_vddc,
4952 						      table->initialState.level.vddc.index,
4953 						      &table->initialState.level.std_vddc);
4954 	}
4955 
4956 	if (eg_pi->vddci_control)
4957 		si_populate_voltage_value(adev,
4958 					  &eg_pi->vddci_voltage_table,
4959 					  initial_state->performance_levels[0].vddci,
4960 					  &table->initialState.level.vddci);
4961 
4962 	if (si_pi->vddc_phase_shed_control)
4963 		si_populate_phase_shedding_value(adev,
4964 						 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
4965 						 initial_state->performance_levels[0].vddc,
4966 						 initial_state->performance_levels[0].sclk,
4967 						 initial_state->performance_levels[0].mclk,
4968 						 &table->initialState.level.vddc);
4969 
4970 	si_populate_initial_mvdd_value(adev, &table->initialState.level.mvdd);
4971 
4972 	reg = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT;
4973 	table->initialState.level.aT = cpu_to_be32(reg);
4974 	table->initialState.level.bSP = cpu_to_be32(pi->dsp);
4975 	table->initialState.level.gen2PCIE = (u8)si_pi->boot_pcie_gen;
4976 
4977 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
4978 		table->initialState.level.strobeMode =
4979 			si_get_strobe_mode_settings(adev,
4980 						    initial_state->performance_levels[0].mclk);
4981 
4982 		if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4983 			table->initialState.level.mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4984 		else
4985 			table->initialState.level.mcFlags =  0;
4986 	}
4987 
4988 	table->initialState.levelCount = 1;
4989 
4990 	table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4991 
4992 	table->initialState.level.dpm2.MaxPS = 0;
4993 	table->initialState.level.dpm2.NearTDPDec = 0;
4994 	table->initialState.level.dpm2.AboveSafeInc = 0;
4995 	table->initialState.level.dpm2.BelowSafeInc = 0;
4996 	table->initialState.level.dpm2.PwrEfficiencyRatio = 0;
4997 
4998 	reg = SQ_POWER_THROTTLE__MIN_POWER_MASK |
4999 		SQ_POWER_THROTTLE__MAX_POWER_MASK;
5000 	table->initialState.level.SQPowerThrottle = cpu_to_be32(reg);
5001 
5002 	reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK |
5003 		SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK |
5004 		SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK;
5005 	table->initialState.level.SQPowerThrottle_2 = cpu_to_be32(reg);
5006 
5007 	return 0;
5008 }
5009 
si_gen_pcie_gen_support(struct amdgpu_device * adev,u32 sys_mask,enum si_pcie_gen asic_gen,enum si_pcie_gen default_gen)5010 static enum si_pcie_gen si_gen_pcie_gen_support(struct amdgpu_device *adev,
5011 						u32 sys_mask,
5012 						enum si_pcie_gen asic_gen,
5013 						enum si_pcie_gen default_gen)
5014 {
5015 	switch (asic_gen) {
5016 	case SI_PCIE_GEN1:
5017 		return SI_PCIE_GEN1;
5018 	case SI_PCIE_GEN2:
5019 		return SI_PCIE_GEN2;
5020 	case SI_PCIE_GEN3:
5021 		return SI_PCIE_GEN3;
5022 	default:
5023 		if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) &&
5024 		    (default_gen == SI_PCIE_GEN3))
5025 			return SI_PCIE_GEN3;
5026 		else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) &&
5027 			 (default_gen == SI_PCIE_GEN2))
5028 			return SI_PCIE_GEN2;
5029 		else
5030 			return SI_PCIE_GEN1;
5031 	}
5032 	return SI_PCIE_GEN1;
5033 }
5034 
si_populate_smc_acpi_state(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)5035 static int si_populate_smc_acpi_state(struct amdgpu_device *adev,
5036 				      SISLANDS_SMC_STATETABLE *table)
5037 {
5038 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5039 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5040 	struct si_power_info *si_pi = si_get_pi(adev);
5041 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
5042 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
5043 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
5044 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
5045 	u32 dll_cntl = si_pi->clock_registers.dll_cntl;
5046 	u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
5047 	u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
5048 	u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
5049 	u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
5050 	u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
5051 	u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
5052 	u32 reg;
5053 	int ret;
5054 
5055 	table->ACPIState = table->initialState;
5056 
5057 	table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
5058 
5059 	if (pi->acpi_vddc) {
5060 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
5061 						pi->acpi_vddc, &table->ACPIState.level.vddc);
5062 		if (!ret) {
5063 			u16 std_vddc;
5064 
5065 			ret = si_get_std_voltage_value(adev,
5066 						       &table->ACPIState.level.vddc, &std_vddc);
5067 			if (!ret)
5068 				si_populate_std_voltage_value(adev, std_vddc,
5069 							      table->ACPIState.level.vddc.index,
5070 							      &table->ACPIState.level.std_vddc);
5071 		}
5072 		table->ACPIState.level.gen2PCIE = si_pi->acpi_pcie_gen;
5073 
5074 		if (si_pi->vddc_phase_shed_control) {
5075 			si_populate_phase_shedding_value(adev,
5076 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5077 							 pi->acpi_vddc,
5078 							 0,
5079 							 0,
5080 							 &table->ACPIState.level.vddc);
5081 		}
5082 	} else {
5083 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
5084 						pi->min_vddc_in_table, &table->ACPIState.level.vddc);
5085 		if (!ret) {
5086 			u16 std_vddc;
5087 
5088 			ret = si_get_std_voltage_value(adev,
5089 						       &table->ACPIState.level.vddc, &std_vddc);
5090 
5091 			if (!ret)
5092 				si_populate_std_voltage_value(adev, std_vddc,
5093 							      table->ACPIState.level.vddc.index,
5094 							      &table->ACPIState.level.std_vddc);
5095 		}
5096 		table->ACPIState.level.gen2PCIE =
5097 			(u8)si_gen_pcie_gen_support(adev,
5098 						    si_pi->sys_pcie_mask,
5099 						    si_pi->boot_pcie_gen,
5100 						    SI_PCIE_GEN1);
5101 
5102 		if (si_pi->vddc_phase_shed_control)
5103 			si_populate_phase_shedding_value(adev,
5104 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5105 							 pi->min_vddc_in_table,
5106 							 0,
5107 							 0,
5108 							 &table->ACPIState.level.vddc);
5109 	}
5110 
5111 	if (pi->acpi_vddc) {
5112 		if (eg_pi->acpi_vddci)
5113 			si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5114 						  eg_pi->acpi_vddci,
5115 						  &table->ACPIState.level.vddci);
5116 	}
5117 
5118 	mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
5119 	mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5120 
5121 	dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
5122 
5123 	spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK;
5124 	spll_func_cntl_2 |= 4 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT;
5125 
5126 	table->ACPIState.level.mclk.vDLL_CNTL =
5127 		cpu_to_be32(dll_cntl);
5128 	table->ACPIState.level.mclk.vMCLK_PWRMGT_CNTL =
5129 		cpu_to_be32(mclk_pwrmgt_cntl);
5130 	table->ACPIState.level.mclk.vMPLL_AD_FUNC_CNTL =
5131 		cpu_to_be32(mpll_ad_func_cntl);
5132 	table->ACPIState.level.mclk.vMPLL_DQ_FUNC_CNTL =
5133 		cpu_to_be32(mpll_dq_func_cntl);
5134 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL =
5135 		cpu_to_be32(mpll_func_cntl);
5136 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_1 =
5137 		cpu_to_be32(mpll_func_cntl_1);
5138 	table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_2 =
5139 		cpu_to_be32(mpll_func_cntl_2);
5140 	table->ACPIState.level.mclk.vMPLL_SS =
5141 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
5142 	table->ACPIState.level.mclk.vMPLL_SS2 =
5143 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
5144 
5145 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL =
5146 		cpu_to_be32(spll_func_cntl);
5147 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_2 =
5148 		cpu_to_be32(spll_func_cntl_2);
5149 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_3 =
5150 		cpu_to_be32(spll_func_cntl_3);
5151 	table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_4 =
5152 		cpu_to_be32(spll_func_cntl_4);
5153 
5154 	table->ACPIState.level.mclk.mclk_value = 0;
5155 	table->ACPIState.level.sclk.sclk_value = 0;
5156 
5157 	si_populate_mvdd_value(adev, 0, &table->ACPIState.level.mvdd);
5158 
5159 	if (eg_pi->dynamic_ac_timing)
5160 		table->ACPIState.level.ACIndex = 0;
5161 
5162 	table->ACPIState.level.dpm2.MaxPS = 0;
5163 	table->ACPIState.level.dpm2.NearTDPDec = 0;
5164 	table->ACPIState.level.dpm2.AboveSafeInc = 0;
5165 	table->ACPIState.level.dpm2.BelowSafeInc = 0;
5166 	table->ACPIState.level.dpm2.PwrEfficiencyRatio = 0;
5167 
5168 	reg = SQ_POWER_THROTTLE__MIN_POWER_MASK | SQ_POWER_THROTTLE__MAX_POWER_MASK;
5169 	table->ACPIState.level.SQPowerThrottle = cpu_to_be32(reg);
5170 
5171 	reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK | SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK | SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK;
5172 	table->ACPIState.level.SQPowerThrottle_2 = cpu_to_be32(reg);
5173 
5174 	return 0;
5175 }
5176 
si_populate_ulv_state(struct amdgpu_device * adev,struct SISLANDS_SMC_SWSTATE_SINGLE * state)5177 static int si_populate_ulv_state(struct amdgpu_device *adev,
5178 				 struct SISLANDS_SMC_SWSTATE_SINGLE *state)
5179 {
5180 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5181 	struct si_power_info *si_pi = si_get_pi(adev);
5182 	struct si_ulv_param *ulv = &si_pi->ulv;
5183 	u32 sclk_in_sr = 1350; /* ??? */
5184 	int ret;
5185 
5186 	ret = si_convert_power_level_to_smc(adev, &ulv->pl,
5187 					    &state->level);
5188 	if (!ret) {
5189 		if (eg_pi->sclk_deep_sleep) {
5190 			if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5191 				state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5192 			else
5193 				state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5194 		}
5195 		if (ulv->one_pcie_lane_in_ulv)
5196 			state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
5197 		state->level.arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
5198 		state->level.ACIndex = 1;
5199 		state->level.std_vddc = state->level.vddc;
5200 		state->levelCount = 1;
5201 
5202 		state->flags |= PPSMC_SWSTATE_FLAG_DC;
5203 	}
5204 
5205 	return ret;
5206 }
5207 
si_program_ulv_memory_timing_parameters(struct amdgpu_device * adev)5208 static int si_program_ulv_memory_timing_parameters(struct amdgpu_device *adev)
5209 {
5210 	struct si_power_info *si_pi = si_get_pi(adev);
5211 	struct si_ulv_param *ulv = &si_pi->ulv;
5212 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
5213 	int ret;
5214 
5215 	ret = si_populate_memory_timing_parameters(adev, &ulv->pl,
5216 						   &arb_regs);
5217 	if (ret)
5218 		return ret;
5219 
5220 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
5221 				   ulv->volt_change_delay);
5222 
5223 	ret = amdgpu_si_copy_bytes_to_smc(adev,
5224 					  si_pi->arb_table_start +
5225 					  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
5226 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
5227 					  (u8 *)&arb_regs,
5228 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
5229 					  si_pi->sram_end);
5230 
5231 	return ret;
5232 }
5233 
si_get_mvdd_configuration(struct amdgpu_device * adev)5234 static void si_get_mvdd_configuration(struct amdgpu_device *adev)
5235 {
5236 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5237 
5238 	pi->mvdd_split_frequency = 30000;
5239 }
5240 
si_init_smc_table(struct amdgpu_device * adev)5241 static int si_init_smc_table(struct amdgpu_device *adev)
5242 {
5243 	struct si_power_info *si_pi = si_get_pi(adev);
5244 	struct amdgpu_ps *amdgpu_boot_state = adev->pm.dpm.boot_ps;
5245 	const struct si_ulv_param *ulv = &si_pi->ulv;
5246 	SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
5247 	int ret;
5248 	u32 lane_width;
5249 	u32 vr_hot_gpio;
5250 
5251 	si_populate_smc_voltage_tables(adev, table);
5252 
5253 	switch (adev->pm.int_thermal_type) {
5254 	case THERMAL_TYPE_SI:
5255 	case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
5256 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
5257 		break;
5258 	case THERMAL_TYPE_NONE:
5259 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
5260 		break;
5261 	default:
5262 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
5263 		break;
5264 	}
5265 
5266 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
5267 		table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
5268 
5269 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
5270 		if ((adev->pdev->device != 0x6818) && (adev->pdev->device != 0x6819))
5271 			table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
5272 	}
5273 
5274 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
5275 		table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
5276 
5277 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5278 		table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
5279 
5280 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
5281 		table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
5282 
5283 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
5284 		table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
5285 		vr_hot_gpio = adev->pm.dpm.backbias_response_time;
5286 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
5287 					   vr_hot_gpio);
5288 	}
5289 
5290 	ret = si_populate_smc_initial_state(adev, amdgpu_boot_state, table);
5291 	if (ret)
5292 		return ret;
5293 
5294 	ret = si_populate_smc_acpi_state(adev, table);
5295 	if (ret)
5296 		return ret;
5297 
5298 	table->driverState.flags = table->initialState.flags;
5299 	table->driverState.levelCount = table->initialState.levelCount;
5300 	table->driverState.levels[0] = table->initialState.level;
5301 
5302 	ret = si_do_program_memory_timing_parameters(adev, amdgpu_boot_state,
5303 						     SISLANDS_INITIAL_STATE_ARB_INDEX);
5304 	if (ret)
5305 		return ret;
5306 
5307 	if (ulv->supported && ulv->pl.vddc) {
5308 		ret = si_populate_ulv_state(adev, &table->ULVState);
5309 		if (ret)
5310 			return ret;
5311 
5312 		ret = si_program_ulv_memory_timing_parameters(adev);
5313 		if (ret)
5314 			return ret;
5315 
5316 		WREG32(mmCG_ULV_CONTROL, ulv->cg_ulv_control);
5317 		WREG32(mmCG_ULV_PARAMETER, ulv->cg_ulv_parameter);
5318 
5319 		lane_width = amdgpu_get_pcie_lanes(adev);
5320 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5321 	} else {
5322 		table->ULVState = table->initialState;
5323 	}
5324 
5325 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->state_table_start,
5326 					   (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
5327 					   si_pi->sram_end);
5328 }
5329 
si_calculate_sclk_params(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5330 static int si_calculate_sclk_params(struct amdgpu_device *adev,
5331 				    u32 engine_clock,
5332 				    SISLANDS_SMC_SCLK_VALUE *sclk)
5333 {
5334 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5335 	struct si_power_info *si_pi = si_get_pi(adev);
5336 	struct atom_clock_dividers dividers;
5337 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
5338 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
5339 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
5340 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
5341 	u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
5342 	u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
5343 	u64 tmp;
5344 	u32 reference_clock = adev->clock.spll.reference_freq;
5345 	u32 reference_divider;
5346 	u32 fbdiv;
5347 	int ret;
5348 
5349 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
5350 					     engine_clock, false, &dividers);
5351 	if (ret)
5352 		return ret;
5353 
5354 	reference_divider = 1 + dividers.ref_div;
5355 
5356 	tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
5357 	do_div(tmp, reference_clock);
5358 	fbdiv = (u32) tmp;
5359 
5360 	spll_func_cntl &= ~(CG_SPLL_FUNC_CNTL__SPLL_PDIV_A_MASK | CG_SPLL_FUNC_CNTL__SPLL_REF_DIV_MASK);
5361 	spll_func_cntl |= dividers.ref_div << CG_SPLL_FUNC_CNTL__SPLL_REF_DIV__SHIFT;
5362 	spll_func_cntl |= dividers.post_div << CG_SPLL_FUNC_CNTL__SPLL_PDIV_A__SHIFT;
5363 
5364 	spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK;
5365 	spll_func_cntl_2 |= 2 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT;
5366 
5367 	spll_func_cntl_3 &= ~CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV_MASK;
5368 	spll_func_cntl_3 |= fbdiv << CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV__SHIFT;
5369 	spll_func_cntl_3 |= CG_SPLL_FUNC_CNTL_3__SPLL_DITHEN_MASK;
5370 
5371 	if (pi->sclk_ss) {
5372 		struct amdgpu_atom_ss ss;
5373 		u32 vco_freq = engine_clock * dividers.post_div;
5374 
5375 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5376 						     ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
5377 			u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
5378 			u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
5379 
5380 			cg_spll_spread_spectrum &= ~CG_SPLL_SPREAD_SPECTRUM__CLK_S_MASK;
5381 			cg_spll_spread_spectrum |= clk_s << CG_SPLL_SPREAD_SPECTRUM__CLK_S__SHIFT;
5382 			cg_spll_spread_spectrum |= CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK;
5383 
5384 			cg_spll_spread_spectrum_2 &= ~CG_SPLL_SPREAD_SPECTRUM_2__CLK_V_MASK;
5385 			cg_spll_spread_spectrum_2 |= clk_v << CG_SPLL_SPREAD_SPECTRUM_2__CLK_V__SHIFT;
5386 		}
5387 	}
5388 
5389 	sclk->sclk_value = engine_clock;
5390 	sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
5391 	sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
5392 	sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
5393 	sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
5394 	sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
5395 	sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
5396 
5397 	return 0;
5398 }
5399 
si_populate_sclk_value(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5400 static int si_populate_sclk_value(struct amdgpu_device *adev,
5401 				  u32 engine_clock,
5402 				  SISLANDS_SMC_SCLK_VALUE *sclk)
5403 {
5404 	SISLANDS_SMC_SCLK_VALUE sclk_tmp;
5405 	int ret;
5406 
5407 	ret = si_calculate_sclk_params(adev, engine_clock, &sclk_tmp);
5408 	if (!ret) {
5409 		sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
5410 		sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
5411 		sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
5412 		sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
5413 		sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
5414 		sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
5415 		sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
5416 	}
5417 
5418 	return ret;
5419 }
5420 
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)5421 static int si_populate_mclk_value(struct amdgpu_device *adev,
5422 				  u32 engine_clock,
5423 				  u32 memory_clock,
5424 				  SISLANDS_SMC_MCLK_VALUE *mclk,
5425 				  bool strobe_mode,
5426 				  bool dll_state_on)
5427 {
5428 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5429 	struct si_power_info *si_pi = si_get_pi(adev);
5430 	u32  dll_cntl = si_pi->clock_registers.dll_cntl;
5431 	u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
5432 	u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
5433 	u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
5434 	u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
5435 	u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
5436 	u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
5437 	u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
5438 	u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
5439 	struct atom_mpll_param mpll_param;
5440 	int ret;
5441 
5442 	ret = amdgpu_atombios_get_memory_pll_dividers(adev, memory_clock, strobe_mode, &mpll_param);
5443 	if (ret)
5444 		return ret;
5445 
5446 	mpll_func_cntl &= ~BWCTRL_MASK;
5447 	mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
5448 
5449 	mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
5450 	mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
5451 		CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
5452 
5453 	mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
5454 	mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
5455 
5456 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5457 		mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
5458 		mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
5459 			YCLK_POST_DIV(mpll_param.post_div);
5460 	}
5461 
5462 	if (pi->mclk_ss) {
5463 		struct amdgpu_atom_ss ss;
5464 		u32 freq_nom;
5465 		u32 tmp;
5466 		u32 reference_clock = adev->clock.mpll.reference_freq;
5467 
5468 		if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5469 			freq_nom = memory_clock * 4;
5470 		else
5471 			freq_nom = memory_clock * 2;
5472 
5473 		tmp = freq_nom / reference_clock;
5474 		tmp = tmp * tmp;
5475 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5476 		                                     ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
5477 			u32 clks = reference_clock * 5 / ss.rate;
5478 			u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
5479 
5480 		        mpll_ss1 &= ~CLKV_MASK;
5481 		        mpll_ss1 |= CLKV(clkv);
5482 
5483 		        mpll_ss2 &= ~CLKS_MASK;
5484 		        mpll_ss2 |= CLKS(clks);
5485 		}
5486 	}
5487 
5488 	mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
5489 	mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
5490 
5491 	if (dll_state_on)
5492 		mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
5493 	else
5494 		mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5495 
5496 	mclk->mclk_value = cpu_to_be32(memory_clock);
5497 	mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
5498 	mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
5499 	mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
5500 	mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
5501 	mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
5502 	mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
5503 	mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
5504 	mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
5505 	mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
5506 
5507 	return 0;
5508 }
5509 
si_populate_smc_sp(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5510 static void si_populate_smc_sp(struct amdgpu_device *adev,
5511 			       struct amdgpu_ps *amdgpu_state,
5512 			       SISLANDS_SMC_SWSTATE *smc_state)
5513 {
5514 	struct  si_ps *ps = si_get_ps(amdgpu_state);
5515 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5516 	int i;
5517 
5518 	for (i = 0; i < ps->performance_level_count - 1; i++)
5519 		smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
5520 
5521 	smc_state->levels[ps->performance_level_count - 1].bSP =
5522 		cpu_to_be32(pi->psp);
5523 }
5524 
si_convert_power_level_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)5525 static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
5526 					 struct rv7xx_pl *pl,
5527 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
5528 {
5529 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5530 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5531 	struct si_power_info *si_pi = si_get_pi(adev);
5532 	int ret;
5533 	bool dll_state_on;
5534 	u16 std_vddc;
5535 
5536 	if (eg_pi->pcie_performance_request &&
5537 	    (si_pi->force_pcie_gen != SI_PCIE_GEN_INVALID))
5538 		level->gen2PCIE = (u8)si_pi->force_pcie_gen;
5539 	else
5540 		level->gen2PCIE = (u8)pl->pcie_gen;
5541 
5542 	ret = si_populate_sclk_value(adev, pl->sclk, &level->sclk);
5543 	if (ret)
5544 		return ret;
5545 
5546 	level->mcFlags =  0;
5547 
5548 	if (pi->mclk_stutter_mode_threshold &&
5549 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5550 	    !eg_pi->uvd_enabled &&
5551 	    (RREG32(mmDPG_PIPE_STUTTER_CONTROL) & DPG_PIPE_STUTTER_CONTROL__STUTTER_ENABLE_MASK) &&
5552 	    (adev->pm.pm_display_cfg.num_display <= 2)) {
5553 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5554 	}
5555 
5556 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5557 		if (pl->mclk > pi->mclk_edc_enable_threshold)
5558 			level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5559 
5560 		if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5561 			level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5562 
5563 		level->strobeMode = si_get_strobe_mode_settings(adev, pl->mclk);
5564 
5565 		if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5566 			if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5567 			    ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5568 				dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5569 			else
5570 				dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5571 		} else {
5572 			dll_state_on = false;
5573 		}
5574 	} else {
5575 		level->strobeMode = si_get_strobe_mode_settings(adev,
5576 								pl->mclk);
5577 
5578 		dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5579 	}
5580 
5581 	ret = si_populate_mclk_value(adev,
5582 				     pl->sclk,
5583 				     pl->mclk,
5584 				     &level->mclk,
5585 				     (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5586 	if (ret)
5587 		return ret;
5588 
5589 	ret = si_populate_voltage_value(adev,
5590 					&eg_pi->vddc_voltage_table,
5591 					pl->vddc, &level->vddc);
5592 	if (ret)
5593 		return ret;
5594 
5595 
5596 	ret = si_get_std_voltage_value(adev, &level->vddc, &std_vddc);
5597 	if (ret)
5598 		return ret;
5599 
5600 	ret = si_populate_std_voltage_value(adev, std_vddc,
5601 					    level->vddc.index, &level->std_vddc);
5602 	if (ret)
5603 		return ret;
5604 
5605 	if (eg_pi->vddci_control) {
5606 		ret = si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5607 						pl->vddci, &level->vddci);
5608 		if (ret)
5609 			return ret;
5610 	}
5611 
5612 	if (si_pi->vddc_phase_shed_control) {
5613 		ret = si_populate_phase_shedding_value(adev,
5614 						       &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5615 						       pl->vddc,
5616 						       pl->sclk,
5617 						       pl->mclk,
5618 						       &level->vddc);
5619 		if (ret)
5620 			return ret;
5621 	}
5622 
5623 	level->MaxPoweredUpCU = si_pi->max_cu;
5624 
5625 	ret = si_populate_mvdd_value(adev, pl->mclk, &level->mvdd);
5626 
5627 	return ret;
5628 }
5629 
si_populate_smc_t(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5630 static int si_populate_smc_t(struct amdgpu_device *adev,
5631 			     struct amdgpu_ps *amdgpu_state,
5632 			     SISLANDS_SMC_SWSTATE *smc_state)
5633 {
5634 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5635 	struct  si_ps *state = si_get_ps(amdgpu_state);
5636 	u32 a_t;
5637 	u32 t_l, t_h;
5638 	u32 high_bsp;
5639 	int i, ret;
5640 
5641 	if (state->performance_level_count >= 9)
5642 		return -EINVAL;
5643 
5644 	if (state->performance_level_count < 2) {
5645 		a_t = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT;
5646 		smc_state->levels[0].aT = cpu_to_be32(a_t);
5647 		return 0;
5648 	}
5649 
5650 	smc_state->levels[0].aT = cpu_to_be32(0);
5651 
5652 	for (i = 0; i <= state->performance_level_count - 2; i++) {
5653 		ret = r600_calculate_at(
5654 			(50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5655 			100 * R600_AH_DFLT,
5656 			state->performance_levels[i + 1].sclk,
5657 			state->performance_levels[i].sclk,
5658 			&t_l,
5659 			&t_h);
5660 
5661 		if (ret) {
5662 			t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5663 			t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5664 		}
5665 
5666 		a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_AT__CG_R_MASK;
5667 		a_t |= (t_l * pi->bsp / 20000) << CG_AT__CG_R__SHIFT;
5668 		smc_state->levels[i].aT = cpu_to_be32(a_t);
5669 
5670 		high_bsp = (i == state->performance_level_count - 2) ?
5671 			pi->pbsp : pi->bsp;
5672 		a_t = (0xffff) << CG_AT__CG_R__SHIFT | (t_h * high_bsp / 20000) << CG_AT__CG_L__SHIFT;
5673 		smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5674 	}
5675 
5676 	return 0;
5677 }
5678 
si_disable_ulv(struct amdgpu_device * adev)5679 static int si_disable_ulv(struct amdgpu_device *adev)
5680 {
5681 	PPSMC_Result r;
5682 
5683 	r = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV);
5684 	return (r == PPSMC_Result_OK) ? 0 : -EINVAL;
5685 }
5686 
si_is_state_ulv_compatible(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)5687 static bool si_is_state_ulv_compatible(struct amdgpu_device *adev,
5688 				       struct amdgpu_ps *amdgpu_state)
5689 {
5690 	const struct si_power_info *si_pi = si_get_pi(adev);
5691 	const struct si_ulv_param *ulv = &si_pi->ulv;
5692 	const struct  si_ps *state = si_get_ps(amdgpu_state);
5693 	int i;
5694 
5695 	if (state->performance_levels[0].mclk != ulv->pl.mclk)
5696 		return false;
5697 
5698 	/* XXX validate against display requirements! */
5699 
5700 	for (i = 0; i < adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5701 		if (adev->pm.pm_display_cfg.display_clk <=
5702 		    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5703 			if (ulv->pl.vddc <
5704 			    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5705 				return false;
5706 		}
5707 	}
5708 
5709 	if ((amdgpu_state->vclk != 0) || (amdgpu_state->dclk != 0))
5710 		return false;
5711 
5712 	return true;
5713 }
5714 
si_set_power_state_conditionally_enable_ulv(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5715 static int si_set_power_state_conditionally_enable_ulv(struct amdgpu_device *adev,
5716 						       struct amdgpu_ps *amdgpu_new_state)
5717 {
5718 	const struct si_power_info *si_pi = si_get_pi(adev);
5719 	const struct si_ulv_param *ulv = &si_pi->ulv;
5720 
5721 	if (ulv->supported) {
5722 		if (si_is_state_ulv_compatible(adev, amdgpu_new_state))
5723 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5724 				0 : -EINVAL;
5725 	}
5726 	return 0;
5727 }
5728 
si_convert_power_state_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5729 static int si_convert_power_state_to_smc(struct amdgpu_device *adev,
5730 					 struct amdgpu_ps *amdgpu_state,
5731 					 SISLANDS_SMC_SWSTATE *smc_state)
5732 {
5733 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5734 	struct ni_power_info *ni_pi = ni_get_pi(adev);
5735 	struct si_power_info *si_pi = si_get_pi(adev);
5736 	struct  si_ps *state = si_get_ps(amdgpu_state);
5737 	int i, ret;
5738 	u32 threshold;
5739 	u32 sclk_in_sr = 1350; /* ??? */
5740 
5741 	if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5742 		return -EINVAL;
5743 
5744 	threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5745 
5746 	if (amdgpu_state->vclk && amdgpu_state->dclk) {
5747 		eg_pi->uvd_enabled = true;
5748 		if (eg_pi->smu_uvd_hs)
5749 			smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5750 	} else {
5751 		eg_pi->uvd_enabled = false;
5752 	}
5753 
5754 	if (state->dc_compatible)
5755 		smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5756 
5757 	smc_state->levelCount = 0;
5758 	for (i = 0; i < state->performance_level_count; i++) {
5759 		if (eg_pi->sclk_deep_sleep) {
5760 			if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5761 				if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5762 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5763 				else
5764 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5765 			}
5766 		}
5767 
5768 		ret = si_convert_power_level_to_smc(adev, &state->performance_levels[i],
5769 						    &smc_state->levels[i]);
5770 		smc_state->levels[i].arbRefreshState =
5771 			(u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5772 
5773 		if (ret)
5774 			return ret;
5775 
5776 		if (ni_pi->enable_power_containment)
5777 			smc_state->levels[i].displayWatermark =
5778 				(state->performance_levels[i].sclk < threshold) ?
5779 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5780 		else
5781 			smc_state->levels[i].displayWatermark = (i < 2) ?
5782 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5783 
5784 		if (eg_pi->dynamic_ac_timing)
5785 			smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5786 		else
5787 			smc_state->levels[i].ACIndex = 0;
5788 
5789 		smc_state->levelCount++;
5790 	}
5791 
5792 	si_write_smc_soft_register(adev,
5793 				   SI_SMC_SOFT_REGISTER_watermark_threshold,
5794 				   threshold / 512);
5795 
5796 	si_populate_smc_sp(adev, amdgpu_state, smc_state);
5797 
5798 	ret = si_populate_power_containment_values(adev, amdgpu_state, smc_state);
5799 	if (ret)
5800 		ni_pi->enable_power_containment = false;
5801 
5802 	ret = si_populate_sq_ramping_values(adev, amdgpu_state, smc_state);
5803 	if (ret)
5804 		ni_pi->enable_sq_ramping = false;
5805 
5806 	return si_populate_smc_t(adev, amdgpu_state, smc_state);
5807 }
5808 
si_upload_sw_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5809 static int si_upload_sw_state(struct amdgpu_device *adev,
5810 			      struct amdgpu_ps *amdgpu_new_state)
5811 {
5812 	struct si_power_info *si_pi = si_get_pi(adev);
5813 	struct  si_ps *new_state = si_get_ps(amdgpu_new_state);
5814 	int ret;
5815 	u32 address = si_pi->state_table_start +
5816 		offsetof(SISLANDS_SMC_STATETABLE, driverState);
5817 	SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5818 	size_t state_size = struct_size(smc_state, levels,
5819 					new_state->performance_level_count);
5820 	memset(smc_state, 0, state_size);
5821 
5822 	ret = si_convert_power_state_to_smc(adev, amdgpu_new_state, smc_state);
5823 	if (ret)
5824 		return ret;
5825 
5826 	return amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5827 					   state_size, si_pi->sram_end);
5828 }
5829 
si_upload_ulv_state(struct amdgpu_device * adev)5830 static int si_upload_ulv_state(struct amdgpu_device *adev)
5831 {
5832 	struct si_power_info *si_pi = si_get_pi(adev);
5833 	struct si_ulv_param *ulv = &si_pi->ulv;
5834 	int ret = 0;
5835 
5836 	if (ulv->supported && ulv->pl.vddc) {
5837 		u32 address = si_pi->state_table_start +
5838 			offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5839 		struct SISLANDS_SMC_SWSTATE_SINGLE *smc_state = &si_pi->smc_statetable.ULVState;
5840 		u32 state_size = sizeof(struct SISLANDS_SMC_SWSTATE_SINGLE);
5841 
5842 		memset(smc_state, 0, state_size);
5843 
5844 		ret = si_populate_ulv_state(adev, smc_state);
5845 		if (!ret)
5846 			ret = amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5847 							  state_size, si_pi->sram_end);
5848 	}
5849 
5850 	return ret;
5851 }
5852 
si_upload_smc_data(struct amdgpu_device * adev)5853 static int si_upload_smc_data(struct amdgpu_device *adev)
5854 {
5855 	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
5856 	u32 crtc_index = 0;
5857 	u32 mclk_change_block_cp_min = 0;
5858 	u32 mclk_change_block_cp_max = 0;
5859 
5860 	/* When a display is plugged in, program these so that the SMC
5861 	 * performs MCLK switching when it doesn't cause flickering.
5862 	 * When no display is plugged in, there is no need to restrict
5863 	 * MCLK switching, so program them to zero.
5864 	 */
5865 	if (cfg->num_display) {
5866 		crtc_index = cfg->crtc_index;
5867 
5868 		if (cfg->line_time_in_us) {
5869 			mclk_change_block_cp_min = 200 / cfg->line_time_in_us;
5870 			mclk_change_block_cp_max = 100 / cfg->line_time_in_us;
5871 		}
5872 	}
5873 
5874 	si_write_smc_soft_register(adev,
5875 		SI_SMC_SOFT_REGISTER_crtc_index,
5876 		crtc_index);
5877 
5878 	si_write_smc_soft_register(adev,
5879 		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5880 		mclk_change_block_cp_min);
5881 
5882 	si_write_smc_soft_register(adev,
5883 		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5884 		mclk_change_block_cp_max);
5885 
5886 	return 0;
5887 }
5888 
si_set_mc_special_registers(struct amdgpu_device * adev,struct si_mc_reg_table * table)5889 static int si_set_mc_special_registers(struct amdgpu_device *adev,
5890 				       struct si_mc_reg_table *table)
5891 {
5892 	u8 i, j, k;
5893 	u32 temp_reg;
5894 
5895 	for (i = 0, j = table->last; i < table->last; i++) {
5896 		if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5897 			return -EINVAL;
5898 		switch (table->mc_reg_address[i].s1) {
5899 		case MC_SEQ_MISC1:
5900 			temp_reg = RREG32(MC_PMG_CMD_EMRS);
5901 			table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS;
5902 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP;
5903 			for (k = 0; k < table->num_entries; k++)
5904 				table->mc_reg_table_entry[k].mc_data[j] =
5905 					((temp_reg & 0xffff0000)) |
5906 					((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5907 			j++;
5908 
5909 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5910 				return -EINVAL;
5911 			temp_reg = RREG32(MC_PMG_CMD_MRS);
5912 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS;
5913 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP;
5914 			for (k = 0; k < table->num_entries; k++) {
5915 				table->mc_reg_table_entry[k].mc_data[j] =
5916 					(temp_reg & 0xffff0000) |
5917 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5918 				if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5)
5919 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5920 			}
5921 			j++;
5922 
5923 			if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) {
5924 				if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5925 					return -EINVAL;
5926 				table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD;
5927 				table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD;
5928 				for (k = 0; k < table->num_entries; k++)
5929 					table->mc_reg_table_entry[k].mc_data[j] =
5930 						(table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5931 				j++;
5932 			}
5933 			break;
5934 		case MC_SEQ_RESERVE_M:
5935 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
5936 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1;
5937 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP;
5938 			for(k = 0; k < table->num_entries; k++)
5939 				table->mc_reg_table_entry[k].mc_data[j] =
5940 					(temp_reg & 0xffff0000) |
5941 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5942 			j++;
5943 			break;
5944 		default:
5945 			break;
5946 		}
5947 	}
5948 
5949 	table->last = j;
5950 
5951 	return 0;
5952 }
5953 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5954 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5955 {
5956 	bool result = true;
5957 	switch (in_reg) {
5958 	case  MC_SEQ_RAS_TIMING:
5959 		*out_reg = MC_SEQ_RAS_TIMING_LP;
5960 		break;
5961 	case MC_SEQ_CAS_TIMING:
5962 		*out_reg = MC_SEQ_CAS_TIMING_LP;
5963 		break;
5964 	case MC_SEQ_MISC_TIMING:
5965 		*out_reg = MC_SEQ_MISC_TIMING_LP;
5966 		break;
5967 	case MC_SEQ_MISC_TIMING2:
5968 		*out_reg = MC_SEQ_MISC_TIMING2_LP;
5969 		break;
5970 	case MC_SEQ_RD_CTL_D0:
5971 		*out_reg = MC_SEQ_RD_CTL_D0_LP;
5972 		break;
5973 	case MC_SEQ_RD_CTL_D1:
5974 		*out_reg = MC_SEQ_RD_CTL_D1_LP;
5975 		break;
5976 	case MC_SEQ_WR_CTL_D0:
5977 		*out_reg = MC_SEQ_WR_CTL_D0_LP;
5978 		break;
5979 	case MC_SEQ_WR_CTL_D1:
5980 		*out_reg = MC_SEQ_WR_CTL_D1_LP;
5981 		break;
5982 	case MC_PMG_CMD_EMRS:
5983 		*out_reg = MC_SEQ_PMG_CMD_EMRS_LP;
5984 		break;
5985 	case MC_PMG_CMD_MRS:
5986 		*out_reg = MC_SEQ_PMG_CMD_MRS_LP;
5987 		break;
5988 	case MC_PMG_CMD_MRS1:
5989 		*out_reg = MC_SEQ_PMG_CMD_MRS1_LP;
5990 		break;
5991 	case MC_SEQ_PMG_TIMING:
5992 		*out_reg = MC_SEQ_PMG_TIMING_LP;
5993 		break;
5994 	case MC_PMG_CMD_MRS2:
5995 		*out_reg = MC_SEQ_PMG_CMD_MRS2_LP;
5996 		break;
5997 	case MC_SEQ_WR_CTL_2:
5998 		*out_reg = MC_SEQ_WR_CTL_2_LP;
5999 		break;
6000 	default:
6001 		result = false;
6002 		break;
6003 	}
6004 
6005 	return result;
6006 }
6007 
si_set_valid_flag(struct si_mc_reg_table * table)6008 static void si_set_valid_flag(struct si_mc_reg_table *table)
6009 {
6010 	u8 i, j;
6011 
6012 	for (i = 0; i < table->last; i++) {
6013 		for (j = 1; j < table->num_entries; j++) {
6014 			if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
6015 				table->valid_flag |= 1 << i;
6016 				break;
6017 			}
6018 		}
6019 	}
6020 }
6021 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)6022 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
6023 {
6024 	u32 i;
6025 	u16 address;
6026 
6027 	for (i = 0; i < table->last; i++)
6028 		table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
6029 			address : table->mc_reg_address[i].s1;
6030 
6031 }
6032 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)6033 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
6034 				      struct si_mc_reg_table *si_table)
6035 {
6036 	u8 i, j;
6037 
6038 	if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
6039 		return -EINVAL;
6040 	if (table->num_entries > MAX_AC_TIMING_ENTRIES)
6041 		return -EINVAL;
6042 
6043 	for (i = 0; i < table->last; i++)
6044 		si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
6045 	si_table->last = table->last;
6046 
6047 	for (i = 0; i < table->num_entries; i++) {
6048 		si_table->mc_reg_table_entry[i].mclk_max =
6049 			table->mc_reg_table_entry[i].mclk_max;
6050 		for (j = 0; j < table->last; j++) {
6051 			si_table->mc_reg_table_entry[i].mc_data[j] =
6052 				table->mc_reg_table_entry[i].mc_data[j];
6053 		}
6054 	}
6055 	si_table->num_entries = table->num_entries;
6056 
6057 	return 0;
6058 }
6059 
si_initialize_mc_reg_table(struct amdgpu_device * adev)6060 static int si_initialize_mc_reg_table(struct amdgpu_device *adev)
6061 {
6062 	struct si_power_info *si_pi = si_get_pi(adev);
6063 	struct atom_mc_reg_table *table;
6064 	struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
6065 	u8 module_index = rv770_get_memory_module_index(adev);
6066 	int ret;
6067 
6068 	table = kzalloc_obj(struct atom_mc_reg_table);
6069 	if (!table)
6070 		return -ENOMEM;
6071 
6072 	WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
6073 	WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
6074 	WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
6075 	WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
6076 	WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
6077 	WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
6078 	WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
6079 	WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
6080 	WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
6081 	WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
6082 	WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
6083 	WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
6084 	WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
6085 	WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
6086 
6087 	ret = amdgpu_atombios_init_mc_reg_table(adev, module_index, table);
6088 	if (ret)
6089 		goto init_mc_done;
6090 
6091 	ret = si_copy_vbios_mc_reg_table(table, si_table);
6092 	if (ret)
6093 		goto init_mc_done;
6094 
6095 	si_set_s0_mc_reg_index(si_table);
6096 
6097 	ret = si_set_mc_special_registers(adev, si_table);
6098 	if (ret)
6099 		goto init_mc_done;
6100 
6101 	si_set_valid_flag(si_table);
6102 
6103 init_mc_done:
6104 	kfree(table);
6105 
6106 	return ret;
6107 
6108 }
6109 
si_populate_mc_reg_addresses(struct amdgpu_device * adev,SMC_SIslands_MCRegisters * mc_reg_table)6110 static void si_populate_mc_reg_addresses(struct amdgpu_device *adev,
6111 					 SMC_SIslands_MCRegisters *mc_reg_table)
6112 {
6113 	struct si_power_info *si_pi = si_get_pi(adev);
6114 	u32 i, j;
6115 
6116 	for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
6117 		if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
6118 			if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
6119 				break;
6120 			mc_reg_table->address[i].s0 =
6121 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
6122 			mc_reg_table->address[i].s1 =
6123 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
6124 			i++;
6125 		}
6126 	}
6127 	mc_reg_table->last = (u8)i;
6128 }
6129 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)6130 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
6131 				    SMC_SIslands_MCRegisterSet *data,
6132 				    u32 num_entries, u32 valid_flag)
6133 {
6134 	u32 i, j;
6135 
6136 	for(i = 0, j = 0; j < num_entries; j++) {
6137 		if (valid_flag & (1 << j)) {
6138 			data->value[i] = cpu_to_be32(entry->mc_data[j]);
6139 			i++;
6140 		}
6141 	}
6142 }
6143 
si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)6144 static void si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device *adev,
6145 						 struct rv7xx_pl *pl,
6146 						 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
6147 {
6148 	struct si_power_info *si_pi = si_get_pi(adev);
6149 	u32 i = 0;
6150 
6151 	for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
6152 		if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
6153 			break;
6154 	}
6155 
6156 	if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
6157 		--i;
6158 
6159 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
6160 				mc_reg_table_data, si_pi->mc_reg_table.last,
6161 				si_pi->mc_reg_table.valid_flag);
6162 }
6163 
si_convert_mc_reg_table_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SMC_SIslands_MCRegisters * mc_reg_table)6164 static void si_convert_mc_reg_table_to_smc(struct amdgpu_device *adev,
6165 					   struct amdgpu_ps *amdgpu_state,
6166 					   SMC_SIslands_MCRegisters *mc_reg_table)
6167 {
6168 	struct si_ps *state = si_get_ps(amdgpu_state);
6169 	int i;
6170 
6171 	for (i = 0; i < state->performance_level_count; i++) {
6172 		si_convert_mc_reg_table_entry_to_smc(adev,
6173 						     &state->performance_levels[i],
6174 						     &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
6175 	}
6176 }
6177 
si_populate_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_boot_state)6178 static int si_populate_mc_reg_table(struct amdgpu_device *adev,
6179 				    struct amdgpu_ps *amdgpu_boot_state)
6180 {
6181 	struct  si_ps *boot_state = si_get_ps(amdgpu_boot_state);
6182 	struct si_power_info *si_pi = si_get_pi(adev);
6183 	struct si_ulv_param *ulv = &si_pi->ulv;
6184 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6185 
6186 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6187 
6188 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_seq_index, 1);
6189 
6190 	si_populate_mc_reg_addresses(adev, smc_mc_reg_table);
6191 
6192 	si_convert_mc_reg_table_entry_to_smc(adev, &boot_state->performance_levels[0],
6193 					     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
6194 
6195 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6196 				&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
6197 				si_pi->mc_reg_table.last,
6198 				si_pi->mc_reg_table.valid_flag);
6199 
6200 	if (ulv->supported && ulv->pl.vddc != 0)
6201 		si_convert_mc_reg_table_entry_to_smc(adev, &ulv->pl,
6202 						     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
6203 	else
6204 		si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6205 					&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
6206 					si_pi->mc_reg_table.last,
6207 					si_pi->mc_reg_table.valid_flag);
6208 
6209 	si_convert_mc_reg_table_to_smc(adev, amdgpu_boot_state, smc_mc_reg_table);
6210 
6211 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->mc_reg_table_start,
6212 					   (u8 *)smc_mc_reg_table,
6213 					   sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
6214 }
6215 
si_upload_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)6216 static int si_upload_mc_reg_table(struct amdgpu_device *adev,
6217 				  struct amdgpu_ps *amdgpu_new_state)
6218 {
6219 	struct si_ps *new_state = si_get_ps(amdgpu_new_state);
6220 	struct si_power_info *si_pi = si_get_pi(adev);
6221 	u32 address = si_pi->mc_reg_table_start +
6222 		offsetof(SMC_SIslands_MCRegisters,
6223 			 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
6224 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6225 
6226 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6227 
6228 	si_convert_mc_reg_table_to_smc(adev, amdgpu_new_state, smc_mc_reg_table);
6229 
6230 	return amdgpu_si_copy_bytes_to_smc(adev, address,
6231 					   (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
6232 					   sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
6233 					   si_pi->sram_end);
6234 }
6235 
si_enable_voltage_control(struct amdgpu_device * adev,bool enable)6236 static void si_enable_voltage_control(struct amdgpu_device *adev, bool enable)
6237 {
6238 	if (enable)
6239 		WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK);
6240 	else
6241 		WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK);
6242 }
6243 
si_get_maximum_link_speed(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)6244 static enum si_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev,
6245 						  struct amdgpu_ps *amdgpu_state)
6246 {
6247 	struct si_ps *state = si_get_ps(amdgpu_state);
6248 	int i;
6249 	u16 pcie_speed, max_speed = 0;
6250 
6251 	for (i = 0; i < state->performance_level_count; i++) {
6252 		pcie_speed = state->performance_levels[i].pcie_gen;
6253 		if (max_speed < pcie_speed)
6254 			max_speed = pcie_speed;
6255 	}
6256 	return max_speed;
6257 }
6258 
si_get_current_pcie_speed(struct amdgpu_device * adev)6259 static u16 si_get_current_pcie_speed(struct amdgpu_device *adev)
6260 {
6261 	u32 speed_cntl;
6262 
6263 	speed_cntl = RREG32_PCIE_PORT(ixPCIE_LC_SPEED_CNTL) & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK;
6264 	speed_cntl >>= PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
6265 
6266 	return (u16)speed_cntl;
6267 }
6268 
si_request_link_speed_change_before_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6269 static void si_request_link_speed_change_before_state_change(struct amdgpu_device *adev,
6270 							     struct amdgpu_ps *amdgpu_new_state,
6271 							     struct amdgpu_ps *amdgpu_current_state)
6272 {
6273 	struct si_power_info *si_pi = si_get_pi(adev);
6274 	enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6275 	enum si_pcie_gen current_link_speed;
6276 
6277 	if (si_pi->force_pcie_gen == SI_PCIE_GEN_INVALID)
6278 		current_link_speed = si_get_maximum_link_speed(adev, amdgpu_current_state);
6279 	else
6280 		current_link_speed = si_pi->force_pcie_gen;
6281 
6282 	si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
6283 	si_pi->pspp_notify_required = false;
6284 	if (target_link_speed > current_link_speed) {
6285 		switch (target_link_speed) {
6286 #if defined(CONFIG_ACPI)
6287 		case SI_PCIE_GEN3:
6288 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
6289 				break;
6290 			si_pi->force_pcie_gen = SI_PCIE_GEN2;
6291 			if (current_link_speed == SI_PCIE_GEN2)
6292 				break;
6293 			fallthrough;
6294 		case SI_PCIE_GEN2:
6295 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
6296 				break;
6297 			fallthrough;
6298 #endif
6299 		default:
6300 			si_pi->force_pcie_gen = si_get_current_pcie_speed(adev);
6301 			break;
6302 		}
6303 	} else {
6304 		if (target_link_speed < current_link_speed)
6305 			si_pi->pspp_notify_required = true;
6306 	}
6307 }
6308 
si_notify_link_speed_change_after_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6309 static void si_notify_link_speed_change_after_state_change(struct amdgpu_device *adev,
6310 							   struct amdgpu_ps *amdgpu_new_state,
6311 							   struct amdgpu_ps *amdgpu_current_state)
6312 {
6313 	struct si_power_info *si_pi = si_get_pi(adev);
6314 	enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6315 	u8 request;
6316 
6317 	if (si_pi->pspp_notify_required) {
6318 		if (target_link_speed == SI_PCIE_GEN3)
6319 			request = PCIE_PERF_REQ_PECI_GEN3;
6320 		else if (target_link_speed == SI_PCIE_GEN2)
6321 			request = PCIE_PERF_REQ_PECI_GEN2;
6322 		else
6323 			request = PCIE_PERF_REQ_PECI_GEN1;
6324 
6325 		if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
6326 		    (si_get_current_pcie_speed(adev) > 0))
6327 			return;
6328 
6329 #if defined(CONFIG_ACPI)
6330 		amdgpu_acpi_pcie_performance_request(adev, request, false);
6331 #endif
6332 	}
6333 }
6334 
6335 #if 0
6336 static int si_ds_request(struct amdgpu_device *adev,
6337 			 bool ds_status_on, u32 count_write)
6338 {
6339 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6340 
6341 	if (eg_pi->sclk_deep_sleep) {
6342 		if (ds_status_on)
6343 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
6344 				PPSMC_Result_OK) ?
6345 				0 : -EINVAL;
6346 		else
6347 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
6348 				PPSMC_Result_OK) ? 0 : -EINVAL;
6349 	}
6350 	return 0;
6351 }
6352 #endif
6353 
si_set_max_cu_value(struct amdgpu_device * adev)6354 static void si_set_max_cu_value(struct amdgpu_device *adev)
6355 {
6356 	struct si_power_info *si_pi = si_get_pi(adev);
6357 
6358 	if (adev->asic_type == CHIP_VERDE) {
6359 		switch (adev->pdev->device) {
6360 		case 0x6820:
6361 		case 0x6825:
6362 		case 0x6821:
6363 		case 0x6823:
6364 		case 0x6827:
6365 			si_pi->max_cu = 10;
6366 			break;
6367 		case 0x682D:
6368 		case 0x6824:
6369 		case 0x682F:
6370 		case 0x6826:
6371 			si_pi->max_cu = 8;
6372 			break;
6373 		case 0x6828:
6374 		case 0x6830:
6375 		case 0x6831:
6376 		case 0x6838:
6377 		case 0x6839:
6378 		case 0x683D:
6379 			si_pi->max_cu = 10;
6380 			break;
6381 		case 0x683B:
6382 		case 0x683F:
6383 		case 0x6829:
6384 			si_pi->max_cu = 8;
6385 			break;
6386 		default:
6387 			si_pi->max_cu = 0;
6388 			break;
6389 		}
6390 	} else {
6391 		si_pi->max_cu = 0;
6392 	}
6393 }
6394 
si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * table)6395 static int si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device *adev,
6396 							     struct amdgpu_clock_voltage_dependency_table *table)
6397 {
6398 	u32 i;
6399 	int j;
6400 	u16 leakage_voltage;
6401 
6402 	if (table) {
6403 		for (i = 0; i < table->count; i++) {
6404 			switch (si_get_leakage_voltage_from_leakage_index(adev,
6405 									  table->entries[i].v,
6406 									  &leakage_voltage)) {
6407 			case 0:
6408 				table->entries[i].v = leakage_voltage;
6409 				break;
6410 			case -EAGAIN:
6411 				return -EINVAL;
6412 			case -EINVAL:
6413 			default:
6414 				break;
6415 			}
6416 		}
6417 
6418 		for (j = (table->count - 2); j >= 0; j--) {
6419 			table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
6420 				table->entries[j].v : table->entries[j + 1].v;
6421 		}
6422 	}
6423 	return 0;
6424 }
6425 
si_patch_dependency_tables_based_on_leakage(struct amdgpu_device * adev)6426 static int si_patch_dependency_tables_based_on_leakage(struct amdgpu_device *adev)
6427 {
6428 	int ret = 0;
6429 
6430 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6431 								&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
6432 	if (ret)
6433 		DRM_ERROR("Could not patch vddc_on_sclk leakage table\n");
6434 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6435 								&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
6436 	if (ret)
6437 		DRM_ERROR("Could not patch vddc_on_mclk leakage table\n");
6438 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6439 								&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
6440 	if (ret)
6441 		DRM_ERROR("Could not patch vddci_on_mclk leakage table\n");
6442 	return ret;
6443 }
6444 
si_set_pcie_lane_width_in_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6445 static void si_set_pcie_lane_width_in_smc(struct amdgpu_device *adev,
6446 					  struct amdgpu_ps *amdgpu_new_state,
6447 					  struct amdgpu_ps *amdgpu_current_state)
6448 {
6449 	u32 lane_width;
6450 	u32 new_lane_width =
6451 		((amdgpu_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6452 	u32 current_lane_width =
6453 		((amdgpu_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6454 
6455 	if (new_lane_width != current_lane_width) {
6456 		amdgpu_set_pcie_lanes(adev, new_lane_width);
6457 		lane_width = amdgpu_get_pcie_lanes(adev);
6458 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
6459 	}
6460 }
6461 
si_dpm_setup_asic(struct amdgpu_device * adev)6462 static void si_dpm_setup_asic(struct amdgpu_device *adev)
6463 {
6464 	si_read_clock_registers(adev);
6465 	si_enable_acpi_power_management(adev);
6466 }
6467 
si_thermal_enable_alert(struct amdgpu_device * adev,bool enable)6468 static int si_thermal_enable_alert(struct amdgpu_device *adev,
6469 				   bool enable)
6470 {
6471 	u32 thermal_int = RREG32(mmCG_THERMAL_INT);
6472 
6473 	if (enable) {
6474 		PPSMC_Result result;
6475 
6476 		thermal_int &= ~(CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK);
6477 		WREG32(mmCG_THERMAL_INT, thermal_int);
6478 		result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
6479 		if (result != PPSMC_Result_OK) {
6480 			DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
6481 			return -EINVAL;
6482 		}
6483 	} else {
6484 		thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
6485 		WREG32(mmCG_THERMAL_INT, thermal_int);
6486 	}
6487 
6488 	return 0;
6489 }
6490 
si_thermal_set_temperature_range(struct amdgpu_device * adev,int min_temp,int max_temp)6491 static int si_thermal_set_temperature_range(struct amdgpu_device *adev,
6492 					    int min_temp, int max_temp)
6493 {
6494 	int low_temp = 0 * 1000;
6495 	int high_temp = 255 * 1000;
6496 
6497 	if (low_temp < min_temp)
6498 		low_temp = min_temp;
6499 	if (high_temp > max_temp)
6500 		high_temp = max_temp;
6501 	if (high_temp < low_temp) {
6502 		DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
6503 		return -EINVAL;
6504 	}
6505 
6506 	WREG32_P(mmCG_THERMAL_INT, (high_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTH__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTH_MASK);
6507 	WREG32_P(mmCG_THERMAL_INT, (low_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTL__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTL_MASK);
6508 	WREG32_P(mmCG_THERMAL_CTRL, (high_temp / 1000) << CG_THERMAL_CTRL__DIG_THERM_DPM__SHIFT, ~CG_THERMAL_CTRL__DIG_THERM_DPM_MASK);
6509 
6510 	adev->pm.dpm.thermal.min_temp = low_temp;
6511 	adev->pm.dpm.thermal.max_temp = high_temp;
6512 
6513 	return 0;
6514 }
6515 
si_fan_ctrl_set_static_mode(struct amdgpu_device * adev,u32 mode)6516 static void si_fan_ctrl_set_static_mode(struct amdgpu_device *adev, u32 mode)
6517 {
6518 	struct si_power_info *si_pi = si_get_pi(adev);
6519 	u32 tmp;
6520 
6521 	if (si_pi->fan_ctrl_is_in_default_mode) {
6522 		tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK) >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6523 		si_pi->fan_ctrl_default_mode = tmp;
6524 		tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__TMIN_MASK) >> CG_FDO_CTRL2__TMIN__SHIFT;
6525 		si_pi->t_min = tmp;
6526 		si_pi->fan_ctrl_is_in_default_mode = false;
6527 	}
6528 
6529 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK;
6530 	tmp |= 0 << CG_FDO_CTRL2__TMIN__SHIFT;
6531 	WREG32(mmCG_FDO_CTRL2, tmp);
6532 
6533 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6534 	tmp |= mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6535 	WREG32(mmCG_FDO_CTRL2, tmp);
6536 }
6537 
si_thermal_setup_fan_table(struct amdgpu_device * adev)6538 static int si_thermal_setup_fan_table(struct amdgpu_device *adev)
6539 {
6540 	struct si_power_info *si_pi = si_get_pi(adev);
6541 	PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6542 	u32 duty100;
6543 	u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6544 	u16 fdo_min, slope1, slope2;
6545 	u32 reference_clock, tmp;
6546 	int ret;
6547 	u64 tmp64;
6548 
6549 	if (!si_pi->fan_table_start) {
6550 		adev->pm.dpm.fan.ucode_fan_control = false;
6551 		return 0;
6552 	}
6553 
6554 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6555 
6556 	if (duty100 == 0) {
6557 		adev->pm.dpm.fan.ucode_fan_control = false;
6558 		return 0;
6559 	}
6560 
6561 	tmp64 = (u64)adev->pm.dpm.fan.pwm_min * duty100;
6562 	do_div(tmp64, 10000);
6563 	fdo_min = (u16)tmp64;
6564 
6565 	t_diff1 = adev->pm.dpm.fan.t_med - adev->pm.dpm.fan.t_min;
6566 	t_diff2 = adev->pm.dpm.fan.t_high - adev->pm.dpm.fan.t_med;
6567 
6568 	pwm_diff1 = adev->pm.dpm.fan.pwm_med - adev->pm.dpm.fan.pwm_min;
6569 	pwm_diff2 = adev->pm.dpm.fan.pwm_high - adev->pm.dpm.fan.pwm_med;
6570 
6571 	slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6572 	slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6573 
6574 	fan_table.temp_min = cpu_to_be16((50 + adev->pm.dpm.fan.t_min) / 100);
6575 	fan_table.temp_med = cpu_to_be16((50 + adev->pm.dpm.fan.t_med) / 100);
6576 	fan_table.temp_max = cpu_to_be16((50 + adev->pm.dpm.fan.t_max) / 100);
6577 	fan_table.slope1 = cpu_to_be16(slope1);
6578 	fan_table.slope2 = cpu_to_be16(slope2);
6579 	fan_table.fdo_min = cpu_to_be16(fdo_min);
6580 	fan_table.hys_down = cpu_to_be16(adev->pm.dpm.fan.t_hyst);
6581 	fan_table.hys_up = cpu_to_be16(1);
6582 	fan_table.hys_slope = cpu_to_be16(1);
6583 	fan_table.temp_resp_lim = cpu_to_be16(5);
6584 	reference_clock = amdgpu_asic_get_xclk(adev);
6585 
6586 	fan_table.refresh_period = cpu_to_be32((adev->pm.dpm.fan.cycle_delay *
6587 						reference_clock) / 1600);
6588 	fan_table.fdo_max = cpu_to_be16((u16)duty100);
6589 
6590 	tmp = (RREG32(mmCG_MULT_THERMAL_CTRL) & CG_MULT_THERMAL_CTRL__TEMP_SEL_MASK) >> CG_MULT_THERMAL_CTRL__TEMP_SEL__SHIFT;
6591 	fan_table.temp_src = (uint8_t)tmp;
6592 
6593 	ret = amdgpu_si_copy_bytes_to_smc(adev,
6594 					  si_pi->fan_table_start,
6595 					  (u8 *)(&fan_table),
6596 					  sizeof(fan_table),
6597 					  si_pi->sram_end);
6598 
6599 	if (ret) {
6600 		DRM_ERROR("Failed to load fan table to the SMC.");
6601 		adev->pm.dpm.fan.ucode_fan_control = false;
6602 	}
6603 
6604 	return ret;
6605 }
6606 
si_fan_ctrl_start_smc_fan_control(struct amdgpu_device * adev)6607 static int si_fan_ctrl_start_smc_fan_control(struct amdgpu_device *adev)
6608 {
6609 	struct si_power_info *si_pi = si_get_pi(adev);
6610 	PPSMC_Result ret;
6611 
6612 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StartFanControl);
6613 	if (ret == PPSMC_Result_OK) {
6614 		si_pi->fan_is_controlled_by_smc = true;
6615 		return 0;
6616 	} else {
6617 		return -EINVAL;
6618 	}
6619 }
6620 
si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device * adev)6621 static int si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device *adev)
6622 {
6623 	struct si_power_info *si_pi = si_get_pi(adev);
6624 	PPSMC_Result ret;
6625 
6626 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StopFanControl);
6627 
6628 	if (ret == PPSMC_Result_OK) {
6629 		si_pi->fan_is_controlled_by_smc = false;
6630 		return 0;
6631 	} else {
6632 		return -EINVAL;
6633 	}
6634 }
6635 
si_dpm_get_fan_speed_pwm(void * handle,u32 * speed)6636 static int si_dpm_get_fan_speed_pwm(void *handle,
6637 				      u32 *speed)
6638 {
6639 	u32 duty, duty100;
6640 	u64 tmp64;
6641 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6642 
6643 	if (!speed)
6644 		return -EINVAL;
6645 
6646 	if (adev->pm.no_fan)
6647 		return -ENOENT;
6648 
6649 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6650 	duty = (RREG32(mmCG_THERMAL_STATUS) & CG_THERMAL_STATUS__FDO_PWM_DUTY_MASK) >> CG_THERMAL_STATUS__FDO_PWM_DUTY__SHIFT;
6651 
6652 	if (duty100 == 0)
6653 		return -EINVAL;
6654 
6655 	tmp64 = (u64)duty * 255;
6656 	do_div(tmp64, duty100);
6657 	*speed = min_t(u32, tmp64, 255);
6658 
6659 	return 0;
6660 }
6661 
si_dpm_set_fan_speed_pwm(void * handle,u32 speed)6662 static int si_dpm_set_fan_speed_pwm(void *handle,
6663 				      u32 speed)
6664 {
6665 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6666 	struct si_power_info *si_pi = si_get_pi(adev);
6667 	u32 tmp;
6668 	u32 duty, duty100;
6669 	u64 tmp64;
6670 
6671 	if (adev->pm.no_fan)
6672 		return -ENOENT;
6673 
6674 	if (si_pi->fan_is_controlled_by_smc)
6675 		return -EINVAL;
6676 
6677 	if (speed > 255)
6678 		return -EINVAL;
6679 
6680 	duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT;
6681 
6682 	if (duty100 == 0)
6683 		return -EINVAL;
6684 
6685 	tmp64 = (u64)speed * duty100;
6686 	do_div(tmp64, 255);
6687 	duty = (u32)tmp64;
6688 
6689 	tmp = RREG32(mmCG_FDO_CTRL0) & ~CG_FDO_CTRL0__FDO_STATIC_DUTY_MASK;
6690 	tmp |= duty << CG_FDO_CTRL0__FDO_STATIC_DUTY__SHIFT;
6691 	WREG32(mmCG_FDO_CTRL0, tmp);
6692 
6693 	return 0;
6694 }
6695 
si_dpm_set_fan_control_mode(void * handle,u32 mode)6696 static int si_dpm_set_fan_control_mode(void *handle, u32 mode)
6697 {
6698 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6699 
6700 	if (mode == U32_MAX)
6701 		return -EINVAL;
6702 
6703 	if (mode) {
6704 		/* stop auto-manage */
6705 		if (adev->pm.dpm.fan.ucode_fan_control)
6706 			si_fan_ctrl_stop_smc_fan_control(adev);
6707 		si_fan_ctrl_set_static_mode(adev, mode);
6708 	} else {
6709 		/* restart auto-manage */
6710 		if (adev->pm.dpm.fan.ucode_fan_control)
6711 			si_thermal_start_smc_fan_control(adev);
6712 		else
6713 			si_fan_ctrl_set_default_mode(adev);
6714 	}
6715 
6716 	return 0;
6717 }
6718 
si_dpm_get_fan_control_mode(void * handle,u32 * fan_mode)6719 static int si_dpm_get_fan_control_mode(void *handle, u32 *fan_mode)
6720 {
6721 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6722 	struct si_power_info *si_pi = si_get_pi(adev);
6723 	u32 tmp;
6724 
6725 	if (!fan_mode)
6726 		return -EINVAL;
6727 
6728 	if (si_pi->fan_is_controlled_by_smc)
6729 		return 0;
6730 
6731 	tmp = RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6732 	*fan_mode = (tmp >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT);
6733 
6734 	return 0;
6735 }
6736 
6737 #if 0
6738 static int si_fan_ctrl_get_fan_speed_rpm(struct amdgpu_device *adev,
6739 					 u32 *speed)
6740 {
6741 	u32 tach_period;
6742 	u32 xclk = amdgpu_asic_get_xclk(adev);
6743 
6744 	if (adev->pm.no_fan)
6745 		return -ENOENT;
6746 
6747 	if (adev->pm.fan_pulses_per_revolution == 0)
6748 		return -ENOENT;
6749 
6750 	tach_period = (RREG32(mmCG_TACH_STATUS) & CG_TACH_STATUS__TACH_PERIOD_MASK) >> CG_TACH_STATUS__TACH_PERIOD__SHIFT;
6751 	if (tach_period == 0)
6752 		return -ENOENT;
6753 
6754 	*speed = 60 * xclk * 10000 / tach_period;
6755 
6756 	return 0;
6757 }
6758 
6759 static int si_fan_ctrl_set_fan_speed_rpm(struct amdgpu_device *adev,
6760 					 u32 speed)
6761 {
6762 	u32 tach_period, tmp;
6763 	u32 xclk = amdgpu_asic_get_xclk(adev);
6764 
6765 	if (adev->pm.no_fan)
6766 		return -ENOENT;
6767 
6768 	if (adev->pm.fan_pulses_per_revolution == 0)
6769 		return -ENOENT;
6770 
6771 	if ((speed < adev->pm.fan_min_rpm) ||
6772 	    (speed > adev->pm.fan_max_rpm))
6773 		return -EINVAL;
6774 
6775 	if (adev->pm.dpm.fan.ucode_fan_control)
6776 		si_fan_ctrl_stop_smc_fan_control(adev);
6777 
6778 	tach_period = 60 * xclk * 10000 / (8 * speed);
6779 	tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__TARGET_PERIOD_MASK;
6780 	tmp |= tach_period << CG_TACH_CTRL__TARGET_PERIOD__SHIFT;
6781 	WREG32(mmCG_TACH_CTRL, tmp);
6782 
6783 	si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC_RPM);
6784 
6785 	return 0;
6786 }
6787 #endif
6788 
si_fan_ctrl_set_default_mode(struct amdgpu_device * adev)6789 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev)
6790 {
6791 	struct si_power_info *si_pi = si_get_pi(adev);
6792 	u32 tmp;
6793 
6794 	if (!si_pi->fan_ctrl_is_in_default_mode) {
6795 		tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
6796 		tmp |= si_pi->fan_ctrl_default_mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
6797 		WREG32(mmCG_FDO_CTRL2, tmp);
6798 
6799 		tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK;
6800 		tmp |= si_pi->t_min << CG_FDO_CTRL2__TMIN__SHIFT;
6801 		WREG32(mmCG_FDO_CTRL2, tmp);
6802 		si_pi->fan_ctrl_is_in_default_mode = true;
6803 	}
6804 }
6805 
si_thermal_start_smc_fan_control(struct amdgpu_device * adev)6806 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev)
6807 {
6808 	if (adev->pm.dpm.fan.ucode_fan_control) {
6809 		si_fan_ctrl_start_smc_fan_control(adev);
6810 		si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC);
6811 	}
6812 }
6813 
si_thermal_initialize(struct amdgpu_device * adev)6814 static void si_thermal_initialize(struct amdgpu_device *adev)
6815 {
6816 	u32 tmp;
6817 
6818 	if (adev->pm.fan_pulses_per_revolution) {
6819 		tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__EDGE_PER_REV_MASK;
6820 		tmp |= (adev->pm.fan_pulses_per_revolution -1) << CG_TACH_CTRL__EDGE_PER_REV__SHIFT;
6821 		WREG32(mmCG_TACH_CTRL, tmp);
6822 	}
6823 
6824 	tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TACH_PWM_RESP_RATE_MASK;
6825 	tmp |= 0x28 << CG_FDO_CTRL2__TACH_PWM_RESP_RATE__SHIFT;
6826 	WREG32(mmCG_FDO_CTRL2, tmp);
6827 }
6828 
si_thermal_start_thermal_controller(struct amdgpu_device * adev)6829 static int si_thermal_start_thermal_controller(struct amdgpu_device *adev)
6830 {
6831 	int ret;
6832 
6833 	si_thermal_initialize(adev);
6834 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6835 	if (ret)
6836 		return ret;
6837 	ret = si_thermal_enable_alert(adev, true);
6838 	if (ret)
6839 		return ret;
6840 	if (adev->pm.dpm.fan.ucode_fan_control) {
6841 		ret = si_halt_smc(adev);
6842 		if (ret)
6843 			return ret;
6844 		ret = si_thermal_setup_fan_table(adev);
6845 		if (ret)
6846 			return ret;
6847 		ret = si_resume_smc(adev);
6848 		if (ret)
6849 			return ret;
6850 		si_thermal_start_smc_fan_control(adev);
6851 	}
6852 
6853 	return 0;
6854 }
6855 
si_thermal_stop_thermal_controller(struct amdgpu_device * adev)6856 static void si_thermal_stop_thermal_controller(struct amdgpu_device *adev)
6857 {
6858 	if (!adev->pm.no_fan) {
6859 		si_fan_ctrl_set_default_mode(adev);
6860 		si_fan_ctrl_stop_smc_fan_control(adev);
6861 	}
6862 }
6863 
si_dpm_enable(struct amdgpu_device * adev)6864 static int si_dpm_enable(struct amdgpu_device *adev)
6865 {
6866 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
6867 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6868 	struct si_power_info *si_pi = si_get_pi(adev);
6869 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
6870 	int ret;
6871 
6872 	if (amdgpu_si_is_smc_running(adev))
6873 		return -EINVAL;
6874 	if (pi->voltage_control || si_pi->voltage_control_svi2)
6875 		si_enable_voltage_control(adev, true);
6876 	if (pi->mvdd_control)
6877 		si_get_mvdd_configuration(adev);
6878 	if (pi->voltage_control || si_pi->voltage_control_svi2) {
6879 		ret = si_construct_voltage_tables(adev);
6880 		if (ret) {
6881 			DRM_ERROR("si_construct_voltage_tables failed\n");
6882 			return ret;
6883 		}
6884 	}
6885 	if (eg_pi->dynamic_ac_timing) {
6886 		ret = si_initialize_mc_reg_table(adev);
6887 		if (ret)
6888 			eg_pi->dynamic_ac_timing = false;
6889 	}
6890 	if (pi->dynamic_ss)
6891 		si_enable_spread_spectrum(adev, true);
6892 	if (pi->thermal_protection)
6893 		si_enable_thermal_protection(adev, true);
6894 	si_setup_bsp(adev);
6895 	si_program_git(adev);
6896 	si_program_tp(adev);
6897 	si_program_tpp(adev);
6898 	si_program_sstp(adev);
6899 	si_enable_display_gap(adev);
6900 	si_program_vc(adev);
6901 	ret = si_upload_firmware(adev);
6902 	if (ret) {
6903 		DRM_ERROR("si_upload_firmware failed\n");
6904 		return ret;
6905 	}
6906 	ret = si_process_firmware_header(adev);
6907 	if (ret) {
6908 		DRM_ERROR("si_process_firmware_header failed\n");
6909 		return ret;
6910 	}
6911 	ret = si_initial_switch_from_arb_f0_to_f1(adev);
6912 	if (ret) {
6913 		DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6914 		return ret;
6915 	}
6916 	ret = si_init_smc_table(adev);
6917 	if (ret) {
6918 		DRM_ERROR("si_init_smc_table failed\n");
6919 		return ret;
6920 	}
6921 	ret = si_init_smc_spll_table(adev);
6922 	if (ret) {
6923 		DRM_ERROR("si_init_smc_spll_table failed\n");
6924 		return ret;
6925 	}
6926 	ret = si_init_arb_table_index(adev);
6927 	if (ret) {
6928 		DRM_ERROR("si_init_arb_table_index failed\n");
6929 		return ret;
6930 	}
6931 	if (eg_pi->dynamic_ac_timing) {
6932 		ret = si_populate_mc_reg_table(adev, boot_ps);
6933 		if (ret) {
6934 			DRM_ERROR("si_populate_mc_reg_table failed\n");
6935 			return ret;
6936 		}
6937 	}
6938 	ret = si_initialize_smc_cac_tables(adev);
6939 	if (ret) {
6940 		DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6941 		return ret;
6942 	}
6943 	ret = si_initialize_hardware_cac_manager(adev);
6944 	if (ret) {
6945 		DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6946 		return ret;
6947 	}
6948 	ret = si_initialize_smc_dte_tables(adev);
6949 	if (ret) {
6950 		DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6951 		return ret;
6952 	}
6953 	ret = si_populate_smc_tdp_limits(adev, boot_ps);
6954 	if (ret) {
6955 		DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6956 		return ret;
6957 	}
6958 	ret = si_populate_smc_tdp_limits_2(adev, boot_ps);
6959 	if (ret) {
6960 		DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6961 		return ret;
6962 	}
6963 	si_program_response_times(adev);
6964 	si_program_ds_registers(adev);
6965 	si_dpm_start_smc(adev);
6966 	ret = si_notify_smc_display_change(adev, false);
6967 	if (ret) {
6968 		DRM_ERROR("si_notify_smc_display_change failed\n");
6969 		return ret;
6970 	}
6971 	si_enable_sclk_control(adev, true);
6972 	si_start_dpm(adev);
6973 
6974 	si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6975 	si_thermal_start_thermal_controller(adev);
6976 
6977 	ni_update_current_ps(adev, boot_ps);
6978 
6979 	return 0;
6980 }
6981 
si_set_temperature_range(struct amdgpu_device * adev)6982 static int si_set_temperature_range(struct amdgpu_device *adev)
6983 {
6984 	int ret;
6985 
6986 	ret = si_thermal_enable_alert(adev, false);
6987 	if (ret)
6988 		return ret;
6989 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6990 	if (ret)
6991 		return ret;
6992 	ret = si_thermal_enable_alert(adev, true);
6993 	if (ret)
6994 		return ret;
6995 
6996 	return ret;
6997 }
6998 
si_dpm_disable(struct amdgpu_device * adev)6999 static void si_dpm_disable(struct amdgpu_device *adev)
7000 {
7001 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
7002 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
7003 
7004 	if (!amdgpu_si_is_smc_running(adev))
7005 		return;
7006 	si_thermal_stop_thermal_controller(adev);
7007 	si_disable_ulv(adev);
7008 	si_clear_vc(adev);
7009 	if (pi->thermal_protection)
7010 		si_enable_thermal_protection(adev, false);
7011 	si_enable_power_containment(adev, boot_ps, false);
7012 	si_enable_smc_cac(adev, boot_ps, false);
7013 	si_enable_spread_spectrum(adev, false);
7014 	si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
7015 	si_stop_dpm(adev);
7016 	si_reset_to_default(adev);
7017 	si_dpm_stop_smc(adev);
7018 	si_force_switch_to_arb_f0(adev);
7019 
7020 	ni_update_current_ps(adev, boot_ps);
7021 }
7022 
si_dpm_pre_set_power_state(void * handle)7023 static int si_dpm_pre_set_power_state(void *handle)
7024 {
7025 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7026 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7027 	struct amdgpu_ps requested_ps = *adev->pm.dpm.requested_ps;
7028 	struct amdgpu_ps *new_ps = &requested_ps;
7029 
7030 	ni_update_requested_ps(adev, new_ps);
7031 	si_apply_state_adjust_rules(adev, &eg_pi->requested_rps);
7032 
7033 	return 0;
7034 }
7035 
si_power_control_set_level(struct amdgpu_device * adev)7036 static int si_power_control_set_level(struct amdgpu_device *adev)
7037 {
7038 	struct amdgpu_ps *new_ps = adev->pm.dpm.requested_ps;
7039 	int ret;
7040 
7041 	ret = si_restrict_performance_levels_before_switch(adev);
7042 	if (ret)
7043 		return ret;
7044 	ret = si_halt_smc(adev);
7045 	if (ret)
7046 		return ret;
7047 	ret = si_populate_smc_tdp_limits(adev, new_ps);
7048 	if (ret)
7049 		return ret;
7050 	ret = si_populate_smc_tdp_limits_2(adev, new_ps);
7051 	if (ret)
7052 		return ret;
7053 	ret = si_resume_smc(adev);
7054 	if (ret)
7055 		return ret;
7056 	return si_set_sw_state(adev);
7057 }
7058 
si_set_vce_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_rps,struct amdgpu_ps * old_rps)7059 static void si_set_vce_clock(struct amdgpu_device *adev,
7060 			     struct amdgpu_ps *new_rps,
7061 			     struct amdgpu_ps *old_rps)
7062 {
7063 	if ((old_rps->evclk != new_rps->evclk) ||
7064 	    (old_rps->ecclk != new_rps->ecclk)) {
7065 		/* Turn the clocks on when encoding, off otherwise */
7066 		dev_dbg(adev->dev, "set VCE clocks: %u, %u\n", new_rps->evclk, new_rps->ecclk);
7067 
7068 		if (new_rps->evclk || new_rps->ecclk) {
7069 			amdgpu_asic_set_vce_clocks(adev, new_rps->evclk, new_rps->ecclk);
7070 			amdgpu_device_ip_set_clockgating_state(
7071 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_CG_STATE_UNGATE);
7072 			amdgpu_device_ip_set_powergating_state(
7073 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_PG_STATE_UNGATE);
7074 		} else {
7075 			amdgpu_device_ip_set_powergating_state(
7076 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_PG_STATE_GATE);
7077 			amdgpu_device_ip_set_clockgating_state(
7078 				adev, AMD_IP_BLOCK_TYPE_VCE, AMD_CG_STATE_GATE);
7079 			amdgpu_asic_set_vce_clocks(adev, 0, 0);
7080 		}
7081 	}
7082 }
7083 
si_dpm_set_power_state(void * handle)7084 static int si_dpm_set_power_state(void *handle)
7085 {
7086 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7087 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7088 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
7089 	struct amdgpu_ps *old_ps = &eg_pi->current_rps;
7090 	int ret;
7091 
7092 	ret = si_disable_ulv(adev);
7093 	if (ret) {
7094 		DRM_ERROR("si_disable_ulv failed\n");
7095 		return ret;
7096 	}
7097 	ret = si_restrict_performance_levels_before_switch(adev);
7098 	if (ret) {
7099 		DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
7100 		return ret;
7101 	}
7102 	if (eg_pi->pcie_performance_request)
7103 		si_request_link_speed_change_before_state_change(adev, new_ps, old_ps);
7104 	ni_set_uvd_clock_before_set_eng_clock(adev, new_ps, old_ps);
7105 	ret = si_enable_power_containment(adev, new_ps, false);
7106 	if (ret) {
7107 		DRM_ERROR("si_enable_power_containment failed\n");
7108 		return ret;
7109 	}
7110 	ret = si_enable_smc_cac(adev, new_ps, false);
7111 	if (ret) {
7112 		DRM_ERROR("si_enable_smc_cac failed\n");
7113 		return ret;
7114 	}
7115 	ret = si_halt_smc(adev);
7116 	if (ret) {
7117 		DRM_ERROR("si_halt_smc failed\n");
7118 		return ret;
7119 	}
7120 	ret = si_upload_sw_state(adev, new_ps);
7121 	if (ret) {
7122 		DRM_ERROR("si_upload_sw_state failed\n");
7123 		return ret;
7124 	}
7125 	ret = si_upload_smc_data(adev);
7126 	if (ret) {
7127 		DRM_ERROR("si_upload_smc_data failed\n");
7128 		return ret;
7129 	}
7130 	ret = si_upload_ulv_state(adev);
7131 	if (ret) {
7132 		DRM_ERROR("si_upload_ulv_state failed\n");
7133 		return ret;
7134 	}
7135 	if (eg_pi->dynamic_ac_timing) {
7136 		ret = si_upload_mc_reg_table(adev, new_ps);
7137 		if (ret) {
7138 			DRM_ERROR("si_upload_mc_reg_table failed\n");
7139 			return ret;
7140 		}
7141 	}
7142 	ret = si_program_memory_timing_parameters(adev, new_ps);
7143 	if (ret) {
7144 		DRM_ERROR("si_program_memory_timing_parameters failed\n");
7145 		return ret;
7146 	}
7147 	si_set_pcie_lane_width_in_smc(adev, new_ps, old_ps);
7148 
7149 	ret = si_resume_smc(adev);
7150 	if (ret) {
7151 		DRM_ERROR("si_resume_smc failed\n");
7152 		return ret;
7153 	}
7154 	ret = si_set_sw_state(adev);
7155 	if (ret) {
7156 		DRM_ERROR("si_set_sw_state failed\n");
7157 		return ret;
7158 	}
7159 	ni_set_uvd_clock_after_set_eng_clock(adev, new_ps, old_ps);
7160 	si_set_vce_clock(adev, new_ps, old_ps);
7161 	if (eg_pi->pcie_performance_request)
7162 		si_notify_link_speed_change_after_state_change(adev, new_ps, old_ps);
7163 	ret = si_set_power_state_conditionally_enable_ulv(adev, new_ps);
7164 	if (ret) {
7165 		DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
7166 		return ret;
7167 	}
7168 	ret = si_enable_smc_cac(adev, new_ps, true);
7169 	if (ret) {
7170 		DRM_ERROR("si_enable_smc_cac failed\n");
7171 		return ret;
7172 	}
7173 	ret = si_enable_power_containment(adev, new_ps, true);
7174 	if (ret) {
7175 		DRM_ERROR("si_enable_power_containment failed\n");
7176 		return ret;
7177 	}
7178 
7179 	ret = si_power_control_set_level(adev);
7180 	if (ret) {
7181 		DRM_ERROR("si_power_control_set_level failed\n");
7182 		return ret;
7183 	}
7184 
7185 	return 0;
7186 }
7187 
si_dpm_post_set_power_state(void * handle)7188 static void si_dpm_post_set_power_state(void *handle)
7189 {
7190 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7191 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7192 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
7193 
7194 	ni_update_current_ps(adev, new_ps);
7195 }
7196 
7197 #if 0
7198 void si_dpm_reset_asic(struct amdgpu_device *adev)
7199 {
7200 	si_restrict_performance_levels_before_switch(adev);
7201 	si_disable_ulv(adev);
7202 	si_set_boot_state(adev);
7203 }
7204 #endif
7205 
si_dpm_display_configuration_changed(void * handle)7206 static void si_dpm_display_configuration_changed(void *handle)
7207 {
7208 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7209 
7210 	si_program_display_gap(adev);
7211 }
7212 
7213 
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)7214 static void si_parse_pplib_non_clock_info(struct amdgpu_device *adev,
7215 					  struct amdgpu_ps *rps,
7216 					  struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
7217 					  u8 table_rev)
7218 {
7219 	rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
7220 	rps->class = le16_to_cpu(non_clock_info->usClassification);
7221 	rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
7222 
7223 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
7224 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
7225 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
7226 	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
7227 		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
7228 		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
7229 	} else {
7230 		rps->vclk = 0;
7231 		rps->dclk = 0;
7232 	}
7233 
7234 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
7235 		adev->pm.dpm.boot_ps = rps;
7236 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
7237 		adev->pm.dpm.uvd_ps = rps;
7238 }
7239 
si_parse_pplib_clock_info(struct amdgpu_device * adev,struct amdgpu_ps * rps,int index,union pplib_clock_info * clock_info)7240 static void si_parse_pplib_clock_info(struct amdgpu_device *adev,
7241 				      struct amdgpu_ps *rps, int index,
7242 				      union pplib_clock_info *clock_info)
7243 {
7244 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
7245 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7246 	struct si_power_info *si_pi = si_get_pi(adev);
7247 	struct  si_ps *ps = si_get_ps(rps);
7248 	struct amdgpu_clock_and_voltage_limits *limits;
7249 	u16 leakage_voltage;
7250 	struct rv7xx_pl *pl = &ps->performance_levels[index];
7251 	int ret;
7252 
7253 	ps->performance_level_count = index + 1;
7254 
7255 	pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7256 	pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
7257 	pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7258 	pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
7259 
7260 	pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
7261 	pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
7262 	pl->flags = le32_to_cpu(clock_info->si.ulFlags);
7263 	pl->pcie_gen = si_gen_pcie_gen_support(adev,
7264 					       si_pi->sys_pcie_mask,
7265 					       si_pi->boot_pcie_gen,
7266 					       clock_info->si.ucPCIEGen);
7267 
7268 	/* patch up vddc if necessary */
7269 	ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc,
7270 							&leakage_voltage);
7271 	if (ret == 0)
7272 		pl->vddc = leakage_voltage;
7273 
7274 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
7275 		pi->acpi_vddc = pl->vddc;
7276 		eg_pi->acpi_vddci = pl->vddci;
7277 		si_pi->acpi_pcie_gen = pl->pcie_gen;
7278 	}
7279 
7280 	if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
7281 	    index == 0) {
7282 		/* XXX disable for A0 tahiti */
7283 		si_pi->ulv.supported = false;
7284 		si_pi->ulv.pl = *pl;
7285 		si_pi->ulv.one_pcie_lane_in_ulv = false;
7286 		si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
7287 		si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
7288 		si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
7289 	}
7290 
7291 	if (pi->min_vddc_in_table > pl->vddc)
7292 		pi->min_vddc_in_table = pl->vddc;
7293 
7294 	if (pi->max_vddc_in_table < pl->vddc)
7295 		pi->max_vddc_in_table = pl->vddc;
7296 
7297 	/* patch up boot state */
7298 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
7299 		u16 vddc, vddci, mvdd;
7300 		amdgpu_atombios_get_default_voltages(adev, &vddc, &vddci, &mvdd);
7301 		pl->mclk = adev->clock.default_mclk;
7302 		pl->sclk = adev->clock.default_sclk;
7303 		pl->vddc = vddc;
7304 		pl->vddci = vddci;
7305 		si_pi->mvdd_bootup_value = mvdd;
7306 	}
7307 
7308 	/*
7309 	 * Update maximum allowed clock limits.
7310 	 * VBIOS can contain conflicting values between:
7311 	 * - the maximum allowed clocks and voltages on AC or DC
7312 	 * - the clocks and voltages in power states on AC or DC
7313 	 */
7314 	if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
7315 	    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE)
7316 		limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7317 	else if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
7318 		 ATOM_PPLIB_CLASSIFICATION_UI_BATTERY)
7319 		limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
7320 	else
7321 		limits = NULL;
7322 
7323 	if (limits) {
7324 		if (pl->sclk > limits->sclk)
7325 			limits->sclk = pl->sclk;
7326 		if (pl->mclk > limits->mclk)
7327 			limits->mclk = pl->mclk;
7328 		if (pl->vddc > limits->vddc)
7329 			limits->vddc = pl->vddc;
7330 		if (pl->vddci > limits->vddci)
7331 			limits->vddci = pl->vddci;
7332 	}
7333 }
7334 
7335 union pplib_power_state {
7336 	struct _ATOM_PPLIB_STATE v1;
7337 	struct _ATOM_PPLIB_STATE_V2 v2;
7338 };
7339 
si_parse_power_table(struct amdgpu_device * adev)7340 static int si_parse_power_table(struct amdgpu_device *adev)
7341 {
7342 	struct amdgpu_mode_info *mode_info = &adev->mode_info;
7343 	struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
7344 	union pplib_power_state *power_state;
7345 	int i, j, k, non_clock_array_index, clock_array_index;
7346 	union pplib_clock_info *clock_info;
7347 	struct _StateArray *state_array;
7348 	struct _ClockInfoArray *clock_info_array;
7349 	struct _NonClockInfoArray *non_clock_info_array;
7350 	union power_info *power_info;
7351 	int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
7352 	u16 data_offset;
7353 	u8 frev, crev;
7354 	u8 *power_state_offset;
7355 	struct  si_ps *ps;
7356 
7357 	if (!amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
7358 				   &frev, &crev, &data_offset))
7359 		return -EINVAL;
7360 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
7361 
7362 	amdgpu_add_thermal_controller(adev);
7363 
7364 	state_array = (struct _StateArray *)
7365 		(mode_info->atom_context->bios + data_offset +
7366 		 le16_to_cpu(power_info->pplib.usStateArrayOffset));
7367 	clock_info_array = (struct _ClockInfoArray *)
7368 		(mode_info->atom_context->bios + data_offset +
7369 		 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
7370 	non_clock_info_array = (struct _NonClockInfoArray *)
7371 		(mode_info->atom_context->bios + data_offset +
7372 		 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
7373 
7374 	adev->pm.dpm.ps = kzalloc_objs(struct amdgpu_ps,
7375 				       state_array->ucNumEntries);
7376 	if (!adev->pm.dpm.ps)
7377 		return -ENOMEM;
7378 	power_state_offset = (u8 *)state_array->states;
7379 	for (adev->pm.dpm.num_ps = 0, i = 0; i < state_array->ucNumEntries; i++) {
7380 		u8 *idx;
7381 		power_state = (union pplib_power_state *)power_state_offset;
7382 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
7383 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
7384 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
7385 		ps = kzalloc_obj(struct si_ps);
7386 		if (ps == NULL)
7387 			return -ENOMEM;
7388 		adev->pm.dpm.ps[i].ps_priv = ps;
7389 		si_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i],
7390 					      non_clock_info,
7391 					      non_clock_info_array->ucEntrySize);
7392 		k = 0;
7393 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
7394 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
7395 			clock_array_index = idx[j];
7396 			if (clock_array_index >= clock_info_array->ucNumEntries)
7397 				continue;
7398 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
7399 				break;
7400 			clock_info = (union pplib_clock_info *)
7401 				((u8 *)&clock_info_array->clockInfo[0] +
7402 				 (clock_array_index * clock_info_array->ucEntrySize));
7403 			si_parse_pplib_clock_info(adev,
7404 						  &adev->pm.dpm.ps[i], k,
7405 						  clock_info);
7406 			k++;
7407 		}
7408 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
7409 		adev->pm.dpm.num_ps++;
7410 	}
7411 
7412 	/* fill in the vce power states */
7413 	for (i = 0; i < adev->pm.dpm.num_of_vce_states; i++) {
7414 		u32 sclk, mclk;
7415 		clock_array_index = adev->pm.dpm.vce_states[i].clk_idx;
7416 		clock_info = (union pplib_clock_info *)
7417 			&clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
7418 		sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7419 		sclk |= clock_info->si.ucEngineClockHigh << 16;
7420 		mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7421 		mclk |= clock_info->si.ucMemoryClockHigh << 16;
7422 		adev->pm.dpm.vce_states[i].sclk = sclk;
7423 		adev->pm.dpm.vce_states[i].mclk = mclk;
7424 	}
7425 
7426 	return 0;
7427 }
7428 
si_dpm_init(struct amdgpu_device * adev)7429 static int si_dpm_init(struct amdgpu_device *adev)
7430 {
7431 	struct rv7xx_power_info *pi;
7432 	struct evergreen_power_info *eg_pi;
7433 	struct ni_power_info *ni_pi;
7434 	struct si_power_info *si_pi;
7435 	struct atom_clock_dividers dividers;
7436 	int ret;
7437 
7438 	si_pi = kzalloc_obj(struct si_power_info);
7439 	if (si_pi == NULL)
7440 		return -ENOMEM;
7441 	adev->pm.dpm.priv = si_pi;
7442 	ni_pi = &si_pi->ni;
7443 	eg_pi = &ni_pi->eg;
7444 	pi = &eg_pi->rv7xx;
7445 
7446 	si_pi->sys_pcie_mask =
7447 		adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK;
7448 	si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
7449 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev);
7450 
7451 	si_set_max_cu_value(adev);
7452 
7453 	rv770_get_max_vddc(adev);
7454 	si_get_leakage_vddc(adev);
7455 	si_patch_dependency_tables_based_on_leakage(adev);
7456 
7457 	pi->acpi_vddc = 0;
7458 	eg_pi->acpi_vddci = 0;
7459 	pi->min_vddc_in_table = 0;
7460 	pi->max_vddc_in_table = 0;
7461 
7462 	ret = amdgpu_get_platform_caps(adev);
7463 	if (ret)
7464 		return ret;
7465 
7466 	ret = amdgpu_parse_extended_power_table(adev);
7467 	if (ret)
7468 		return ret;
7469 
7470 	ret = si_parse_power_table(adev);
7471 	if (ret)
7472 		return ret;
7473 
7474 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
7475 		kzalloc_objs(struct amdgpu_clock_voltage_dependency_entry, 4);
7476 	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)
7477 		return -ENOMEM;
7478 
7479 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
7480 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
7481 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
7482 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
7483 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
7484 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
7485 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
7486 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
7487 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
7488 
7489 	if (adev->pm.dpm.voltage_response_time == 0)
7490 		adev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
7491 	if (adev->pm.dpm.backbias_response_time == 0)
7492 		adev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
7493 
7494 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
7495 					     0, false, &dividers);
7496 	if (ret)
7497 		pi->ref_div = dividers.ref_div + 1;
7498 	else
7499 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
7500 
7501 	eg_pi->smu_uvd_hs = false;
7502 
7503 	pi->mclk_strobe_mode_threshold = 40000;
7504 	if (si_is_special_1gb_platform(adev))
7505 		pi->mclk_stutter_mode_threshold = 0;
7506 	else
7507 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
7508 	pi->mclk_edc_enable_threshold = 40000;
7509 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
7510 
7511 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
7512 
7513 	pi->voltage_control =
7514 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7515 					    VOLTAGE_OBJ_GPIO_LUT);
7516 	if (!pi->voltage_control) {
7517 		si_pi->voltage_control_svi2 =
7518 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7519 						    VOLTAGE_OBJ_SVID2);
7520 		if (si_pi->voltage_control_svi2)
7521 			amdgpu_atombios_get_svi2_info(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7522 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7523 	}
7524 
7525 	pi->mvdd_control =
7526 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7527 					    VOLTAGE_OBJ_GPIO_LUT);
7528 
7529 	eg_pi->vddci_control =
7530 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7531 					    VOLTAGE_OBJ_GPIO_LUT);
7532 	if (!eg_pi->vddci_control)
7533 		si_pi->vddci_control_svi2 =
7534 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7535 						    VOLTAGE_OBJ_SVID2);
7536 
7537 	si_pi->vddc_phase_shed_control =
7538 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7539 					    VOLTAGE_OBJ_PHASE_LUT);
7540 
7541 	rv770_get_engine_memory_ss(adev);
7542 
7543 	pi->asi = RV770_ASI_DFLT;
7544 	pi->pasi = CYPRESS_HASI_DFLT;
7545 	pi->vrc = SISLANDS_VRC_DFLT;
7546 
7547 	eg_pi->sclk_deep_sleep = true;
7548 	si_pi->sclk_deep_sleep_above_low = false;
7549 
7550 	if (adev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7551 		pi->thermal_protection = true;
7552 	else
7553 		pi->thermal_protection = false;
7554 
7555 	eg_pi->dynamic_ac_timing = true;
7556 
7557 #if defined(CONFIG_ACPI)
7558 	eg_pi->pcie_performance_request =
7559 		amdgpu_acpi_is_pcie_performance_request_supported(adev);
7560 #else
7561 	eg_pi->pcie_performance_request = false;
7562 #endif
7563 
7564 	si_pi->sram_end = SMC_RAM_END;
7565 
7566 	adev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7567 	adev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7568 	adev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7569 	adev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7570 	adev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7571 	adev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7572 	adev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7573 
7574 	si_initialize_powertune_defaults(adev);
7575 
7576 	/* make sure dc limits are valid */
7577 	if ((adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7578 	    (adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7579 		adev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7580 			adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7581 
7582 	si_pi->fan_ctrl_is_in_default_mode = true;
7583 
7584 	return 0;
7585 }
7586 
si_dpm_fini(struct amdgpu_device * adev)7587 static void si_dpm_fini(struct amdgpu_device *adev)
7588 {
7589 	int i;
7590 
7591 	if (adev->pm.dpm.ps)
7592 		for (i = 0; i < adev->pm.dpm.num_ps; i++)
7593 			kfree(adev->pm.dpm.ps[i].ps_priv);
7594 	kfree(adev->pm.dpm.ps);
7595 	kfree(adev->pm.dpm.priv);
7596 	kfree(adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7597 	amdgpu_free_extended_power_table(adev);
7598 }
7599 
si_dpm_debugfs_print_current_performance_level(void * handle,struct seq_file * m)7600 static void si_dpm_debugfs_print_current_performance_level(void *handle,
7601 						    struct seq_file *m)
7602 {
7603 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7604 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7605 	struct amdgpu_ps *rps = &eg_pi->current_rps;
7606 	struct  si_ps *ps = si_get_ps(rps);
7607 	struct rv7xx_pl *pl;
7608 	u32 current_index =
7609 		(RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >>
7610 			TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT;
7611 
7612 	if (current_index >= ps->performance_level_count) {
7613 		seq_printf(m, "invalid dpm profile %d\n", current_index);
7614 	} else {
7615 		pl = &ps->performance_levels[current_index];
7616 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7617 		seq_printf(m, "vce    evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk);
7618 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7619 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7620 	}
7621 }
7622 
si_dpm_set_interrupt_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)7623 static int si_dpm_set_interrupt_state(struct amdgpu_device *adev,
7624 				      struct amdgpu_irq_src *source,
7625 				      unsigned type,
7626 				      enum amdgpu_interrupt_state state)
7627 {
7628 	u32 cg_thermal_int;
7629 
7630 	switch (type) {
7631 	case AMDGPU_THERMAL_IRQ_LOW_TO_HIGH:
7632 		switch (state) {
7633 		case AMDGPU_IRQ_STATE_DISABLE:
7634 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7635 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
7636 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7637 			break;
7638 		case AMDGPU_IRQ_STATE_ENABLE:
7639 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7640 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
7641 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7642 			break;
7643 		default:
7644 			break;
7645 		}
7646 		break;
7647 
7648 	case AMDGPU_THERMAL_IRQ_HIGH_TO_LOW:
7649 		switch (state) {
7650 		case AMDGPU_IRQ_STATE_DISABLE:
7651 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7652 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
7653 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7654 			break;
7655 		case AMDGPU_IRQ_STATE_ENABLE:
7656 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
7657 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
7658 			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
7659 			break;
7660 		default:
7661 			break;
7662 		}
7663 		break;
7664 
7665 	default:
7666 		break;
7667 	}
7668 	return 0;
7669 }
7670 
si_dpm_process_interrupt(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)7671 static int si_dpm_process_interrupt(struct amdgpu_device *adev,
7672 				    struct amdgpu_irq_src *source,
7673 				    struct amdgpu_iv_entry *entry)
7674 {
7675 	bool queue_thermal = false;
7676 
7677 	if (entry == NULL)
7678 		return -EINVAL;
7679 
7680 	switch (entry->src_id) {
7681 	case 230: /* thermal low to high */
7682 		DRM_DEBUG("IH: thermal low to high\n");
7683 		adev->pm.dpm.thermal.high_to_low = false;
7684 		queue_thermal = true;
7685 		break;
7686 	case 231: /* thermal high to low */
7687 		DRM_DEBUG("IH: thermal high to low\n");
7688 		adev->pm.dpm.thermal.high_to_low = true;
7689 		queue_thermal = true;
7690 		break;
7691 	default:
7692 		break;
7693 	}
7694 
7695 	if (queue_thermal && amdgpu_dpm)
7696 		schedule_work(&adev->pm.dpm.thermal.work);
7697 
7698 	return 0;
7699 }
7700 
si_dpm_late_init(struct amdgpu_ip_block * ip_block)7701 static int si_dpm_late_init(struct amdgpu_ip_block *ip_block)
7702 {
7703 	int ret;
7704 	struct amdgpu_device *adev = ip_block->adev;
7705 
7706 	if (!adev->pm.dpm_enabled)
7707 		return 0;
7708 
7709 	ret = si_set_temperature_range(adev);
7710 	if (ret)
7711 		return ret;
7712 #if 0 //TODO ?
7713 	si_dpm_powergate_uvd(adev, true);
7714 #endif
7715 	return 0;
7716 }
7717 
7718 /**
7719  * si_dpm_init_microcode - load ucode images from disk
7720  *
7721  * @adev: amdgpu_device pointer
7722  *
7723  * Use the firmware interface to load the ucode images into
7724  * the driver (not loaded into hw).
7725  * Returns 0 on success, error on failure.
7726  */
si_dpm_init_microcode(struct amdgpu_device * adev)7727 static int si_dpm_init_microcode(struct amdgpu_device *adev)
7728 {
7729 	const char *chip_name;
7730 	int err;
7731 
7732 	DRM_DEBUG("\n");
7733 	switch (adev->asic_type) {
7734 	case CHIP_TAHITI:
7735 		chip_name = "tahiti";
7736 		break;
7737 	case CHIP_PITCAIRN:
7738 		if ((adev->pdev->revision == 0x81) &&
7739 		    ((adev->pdev->device == 0x6810) ||
7740 		    (adev->pdev->device == 0x6811)))
7741 			chip_name = "pitcairn_k";
7742 		else
7743 			chip_name = "pitcairn";
7744 		break;
7745 	case CHIP_VERDE:
7746 		if (((adev->pdev->device == 0x6820) &&
7747 			((adev->pdev->revision == 0x81) ||
7748 			(adev->pdev->revision == 0x83))) ||
7749 		    ((adev->pdev->device == 0x6821) &&
7750 			((adev->pdev->revision == 0x83) ||
7751 			(adev->pdev->revision == 0x87))) ||
7752 		    ((adev->pdev->revision == 0x87) &&
7753 			((adev->pdev->device == 0x6823) ||
7754 			(adev->pdev->device == 0x682b))))
7755 			chip_name = "verde_k";
7756 		else
7757 			chip_name = "verde";
7758 		break;
7759 	case CHIP_OLAND:
7760 		if (((adev->pdev->revision == 0x81) &&
7761 			((adev->pdev->device == 0x6600) ||
7762 			(adev->pdev->device == 0x6604) ||
7763 			(adev->pdev->device == 0x6605) ||
7764 			(adev->pdev->device == 0x6610))) ||
7765 		    ((adev->pdev->revision == 0x83) &&
7766 			(adev->pdev->device == 0x6610)))
7767 			chip_name = "oland_k";
7768 		else
7769 			chip_name = "oland";
7770 		break;
7771 	case CHIP_HAINAN:
7772 		if (((adev->pdev->revision == 0x81) &&
7773 			(adev->pdev->device == 0x6660)) ||
7774 		    ((adev->pdev->revision == 0x83) &&
7775 			((adev->pdev->device == 0x6660) ||
7776 			(adev->pdev->device == 0x6663) ||
7777 			(adev->pdev->device == 0x6665) ||
7778 			 (adev->pdev->device == 0x6667))))
7779 			chip_name = "hainan_k";
7780 		else if ((adev->pdev->revision == 0xc3) &&
7781 			 (adev->pdev->device == 0x6665))
7782 			chip_name = "banks_k_2";
7783 		else
7784 			chip_name = "hainan";
7785 		break;
7786 	default: BUG();
7787 	}
7788 
7789 	err = amdgpu_ucode_request(adev, &adev->pm.fw, AMDGPU_UCODE_REQUIRED,
7790 				   "amdgpu/%s_smc.bin", chip_name);
7791 	if (err) {
7792 		DRM_ERROR("si_smc: Failed to load firmware. err = %d\"%s_smc.bin\"\n",
7793 			  err, chip_name);
7794 		amdgpu_ucode_release(&adev->pm.fw);
7795 	}
7796 	return err;
7797 }
7798 
si_dpm_sw_init(struct amdgpu_ip_block * ip_block)7799 static int si_dpm_sw_init(struct amdgpu_ip_block *ip_block)
7800 {
7801 	int ret;
7802 	struct amdgpu_device *adev = ip_block->adev;
7803 
7804 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 230, &adev->pm.dpm.thermal.irq);
7805 	if (ret)
7806 		return ret;
7807 
7808 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 231, &adev->pm.dpm.thermal.irq);
7809 	if (ret)
7810 		return ret;
7811 
7812 	/* default to balanced state */
7813 	adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
7814 	adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
7815 	adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO;
7816 	adev->pm.default_sclk = adev->clock.default_sclk;
7817 	adev->pm.default_mclk = adev->clock.default_mclk;
7818 	adev->pm.current_sclk = adev->clock.default_sclk;
7819 	adev->pm.current_mclk = adev->clock.default_mclk;
7820 	adev->pm.int_thermal_type = THERMAL_TYPE_NONE;
7821 
7822 	if (amdgpu_dpm == 0)
7823 		return 0;
7824 
7825 	ret = si_dpm_init_microcode(adev);
7826 	if (ret)
7827 		return ret;
7828 
7829 	INIT_WORK(&adev->pm.dpm.thermal.work, amdgpu_dpm_thermal_work_handler);
7830 	ret = si_dpm_init(adev);
7831 	if (ret)
7832 		goto dpm_failed;
7833 	adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7834 	if (amdgpu_dpm == 1)
7835 		amdgpu_pm_print_power_states(adev);
7836 	drm_info(adev_to_drm(adev), "si dpm initialized\n");
7837 	return 0;
7838 
7839 dpm_failed:
7840 	si_dpm_fini(adev);
7841 	drm_err(adev_to_drm(adev), "dpm initialization failed\n");
7842 	return ret;
7843 }
7844 
si_dpm_sw_fini(struct amdgpu_ip_block * ip_block)7845 static int si_dpm_sw_fini(struct amdgpu_ip_block *ip_block)
7846 {
7847 	struct amdgpu_device *adev = ip_block->adev;
7848 
7849 	flush_work(&adev->pm.dpm.thermal.work);
7850 
7851 	si_dpm_fini(adev);
7852 
7853 	return 0;
7854 }
7855 
si_dpm_hw_init(struct amdgpu_ip_block * ip_block)7856 static int si_dpm_hw_init(struct amdgpu_ip_block *ip_block)
7857 {
7858 	int ret;
7859 
7860 	struct amdgpu_device *adev = ip_block->adev;
7861 
7862 	if (!amdgpu_dpm)
7863 		return 0;
7864 
7865 	mutex_lock(&adev->pm.mutex);
7866 	si_dpm_setup_asic(adev);
7867 	ret = si_dpm_enable(adev);
7868 	if (ret)
7869 		adev->pm.dpm_enabled = false;
7870 	else
7871 		adev->pm.dpm_enabled = true;
7872 	amdgpu_legacy_dpm_compute_clocks(adev);
7873 	mutex_unlock(&adev->pm.mutex);
7874 	return ret;
7875 }
7876 
si_dpm_hw_fini(struct amdgpu_ip_block * ip_block)7877 static int si_dpm_hw_fini(struct amdgpu_ip_block *ip_block)
7878 {
7879 	struct amdgpu_device *adev = ip_block->adev;
7880 
7881 	if (adev->pm.dpm_enabled)
7882 		si_dpm_disable(adev);
7883 
7884 	return 0;
7885 }
7886 
si_dpm_suspend(struct amdgpu_ip_block * ip_block)7887 static int si_dpm_suspend(struct amdgpu_ip_block *ip_block)
7888 {
7889 	struct amdgpu_device *adev = ip_block->adev;
7890 
7891 	cancel_work_sync(&adev->pm.dpm.thermal.work);
7892 
7893 	if (adev->pm.dpm_enabled) {
7894 		mutex_lock(&adev->pm.mutex);
7895 		adev->pm.dpm_enabled = false;
7896 		/* disable dpm */
7897 		si_dpm_disable(adev);
7898 		/* reset the power state */
7899 		adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7900 		mutex_unlock(&adev->pm.mutex);
7901 	}
7902 
7903 	return 0;
7904 }
7905 
si_dpm_resume(struct amdgpu_ip_block * ip_block)7906 static int si_dpm_resume(struct amdgpu_ip_block *ip_block)
7907 {
7908 	int ret = 0;
7909 	struct amdgpu_device *adev = ip_block->adev;
7910 
7911 	if (!amdgpu_dpm)
7912 		return 0;
7913 
7914 	if (!adev->pm.dpm_enabled) {
7915 		/* asic init will reset to the boot state */
7916 		mutex_lock(&adev->pm.mutex);
7917 		si_dpm_setup_asic(adev);
7918 		ret = si_dpm_enable(adev);
7919 		if (ret) {
7920 			adev->pm.dpm_enabled = false;
7921 		} else {
7922 			adev->pm.dpm_enabled = true;
7923 			amdgpu_legacy_dpm_compute_clocks(adev);
7924 		}
7925 		mutex_unlock(&adev->pm.mutex);
7926 	}
7927 
7928 	return ret;
7929 }
7930 
si_dpm_is_idle(struct amdgpu_ip_block * ip_block)7931 static bool si_dpm_is_idle(struct amdgpu_ip_block *ip_block)
7932 {
7933 	/* XXX */
7934 	return true;
7935 }
7936 
si_dpm_wait_for_idle(struct amdgpu_ip_block * ip_block)7937 static int si_dpm_wait_for_idle(struct amdgpu_ip_block *ip_block)
7938 {
7939 	/* XXX */
7940 	return 0;
7941 }
7942 
si_dpm_set_clockgating_state(struct amdgpu_ip_block * ip_block,enum amd_clockgating_state state)7943 static int si_dpm_set_clockgating_state(struct amdgpu_ip_block *ip_block,
7944 					enum amd_clockgating_state state)
7945 {
7946 	return 0;
7947 }
7948 
si_dpm_set_powergating_state(struct amdgpu_ip_block * ip_block,enum amd_powergating_state state)7949 static int si_dpm_set_powergating_state(struct amdgpu_ip_block *ip_block,
7950 					enum amd_powergating_state state)
7951 {
7952 	return 0;
7953 }
7954 
7955 /* get temperature in millidegrees */
si_dpm_get_temp(void * handle)7956 static int si_dpm_get_temp(void *handle)
7957 {
7958 	u32 temp;
7959 	int actual_temp = 0;
7960 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7961 
7962 	temp = (RREG32(mmCG_MULT_THERMAL_STATUS) & CG_MULT_THERMAL_STATUS__CTF_TEMP_MASK) >>
7963 		CG_MULT_THERMAL_STATUS__CTF_TEMP__SHIFT;
7964 
7965 	if (temp & 0x200)
7966 		actual_temp = 255;
7967 	else
7968 		actual_temp = temp & 0x1ff;
7969 
7970 	actual_temp = (actual_temp * 1000);
7971 
7972 	return actual_temp;
7973 }
7974 
si_dpm_get_sclk(void * handle,bool low)7975 static u32 si_dpm_get_sclk(void *handle, bool low)
7976 {
7977 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7978 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7979 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7980 
7981 	if (low)
7982 		return requested_state->performance_levels[0].sclk;
7983 	else
7984 		return requested_state->performance_levels[requested_state->performance_level_count - 1].sclk;
7985 }
7986 
si_dpm_get_mclk(void * handle,bool low)7987 static u32 si_dpm_get_mclk(void *handle, bool low)
7988 {
7989 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7990 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7991 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7992 
7993 	if (low)
7994 		return requested_state->performance_levels[0].mclk;
7995 	else
7996 		return requested_state->performance_levels[requested_state->performance_level_count - 1].mclk;
7997 }
7998 
si_dpm_print_power_state(void * handle,void * current_ps)7999 static void si_dpm_print_power_state(void *handle,
8000 				     void *current_ps)
8001 {
8002 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
8003 	struct amdgpu_ps *rps = (struct amdgpu_ps *)current_ps;
8004 	struct  si_ps *ps = si_get_ps(rps);
8005 	struct rv7xx_pl *pl;
8006 	int i;
8007 
8008 	amdgpu_dpm_dbg_print_class_info(adev, rps->class, rps->class2);
8009 	amdgpu_dpm_dbg_print_cap_info(adev, rps->caps);
8010 	drm_dbg(adev_to_drm(adev), "\tuvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
8011 	drm_dbg(adev_to_drm(adev), "\tvce    evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk);
8012 	for (i = 0; i < ps->performance_level_count; i++) {
8013 		pl = &ps->performance_levels[i];
8014 		drm_dbg(adev_to_drm(adev), "\t\tpower level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
8015 			 i, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
8016 	}
8017 	amdgpu_dpm_dbg_print_ps_status(adev, rps);
8018 }
8019 
si_dpm_early_init(struct amdgpu_ip_block * ip_block)8020 static int si_dpm_early_init(struct amdgpu_ip_block *ip_block)
8021 {
8022 
8023 	struct amdgpu_device *adev = ip_block->adev;
8024 
8025 	adev->powerplay.pp_funcs = &si_dpm_funcs;
8026 	adev->powerplay.pp_handle = adev;
8027 	si_dpm_set_irq_funcs(adev);
8028 	return 0;
8029 }
8030 
si_are_power_levels_equal(const struct rv7xx_pl * si_cpl1,const struct rv7xx_pl * si_cpl2)8031 static inline bool si_are_power_levels_equal(const struct rv7xx_pl  *si_cpl1,
8032 						const struct rv7xx_pl *si_cpl2)
8033 {
8034 	return ((si_cpl1->mclk == si_cpl2->mclk) &&
8035 		  (si_cpl1->sclk == si_cpl2->sclk) &&
8036 		  (si_cpl1->pcie_gen == si_cpl2->pcie_gen) &&
8037 		  (si_cpl1->vddc == si_cpl2->vddc) &&
8038 		  (si_cpl1->vddci == si_cpl2->vddci));
8039 }
8040 
si_check_state_equal(void * handle,void * current_ps,void * request_ps,bool * equal)8041 static int si_check_state_equal(void *handle,
8042 				void *current_ps,
8043 				void *request_ps,
8044 				bool *equal)
8045 {
8046 	struct si_ps *si_cps;
8047 	struct si_ps *si_rps;
8048 	int i;
8049 	struct amdgpu_ps *cps = (struct amdgpu_ps *)current_ps;
8050 	struct amdgpu_ps *rps = (struct amdgpu_ps *)request_ps;
8051 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
8052 
8053 	if (adev == NULL || cps == NULL || rps == NULL || equal == NULL)
8054 		return -EINVAL;
8055 
8056 	si_cps = si_get_ps((struct amdgpu_ps *)cps);
8057 	si_rps = si_get_ps((struct amdgpu_ps *)rps);
8058 
8059 	if (si_cps == NULL) {
8060 		printk("si_cps is NULL\n");
8061 		*equal = false;
8062 		return 0;
8063 	}
8064 
8065 	if (si_cps->performance_level_count != si_rps->performance_level_count) {
8066 		*equal = false;
8067 		return 0;
8068 	}
8069 
8070 	for (i = 0; i < si_cps->performance_level_count; i++) {
8071 		if (!si_are_power_levels_equal(&(si_cps->performance_levels[i]),
8072 					&(si_rps->performance_levels[i]))) {
8073 			*equal = false;
8074 			return 0;
8075 		}
8076 	}
8077 
8078 	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
8079 	*equal = ((cps->vclk == rps->vclk) && (cps->dclk == rps->dclk));
8080 	*equal &= ((cps->evclk == rps->evclk) && (cps->ecclk == rps->ecclk));
8081 
8082 	return 0;
8083 }
8084 
si_dpm_read_sensor(void * handle,int idx,void * value,int * size)8085 static int si_dpm_read_sensor(void *handle, int idx,
8086 			      void *value, int *size)
8087 {
8088 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
8089 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
8090 	struct amdgpu_ps *rps = &eg_pi->current_rps;
8091 	struct  si_ps *ps = si_get_ps(rps);
8092 	uint32_t sclk, mclk;
8093 	u32 pl_index =
8094 		(RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >>
8095 		TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT;
8096 
8097 	/* size must be at least 4 bytes for all sensors */
8098 	if (*size < 4)
8099 		return -EINVAL;
8100 
8101 	switch (idx) {
8102 	case AMDGPU_PP_SENSOR_GFX_SCLK:
8103 		if (pl_index < ps->performance_level_count) {
8104 			sclk = ps->performance_levels[pl_index].sclk;
8105 			*((uint32_t *)value) = sclk;
8106 			*size = 4;
8107 			return 0;
8108 		}
8109 		return -EINVAL;
8110 	case AMDGPU_PP_SENSOR_GFX_MCLK:
8111 		if (pl_index < ps->performance_level_count) {
8112 			mclk = ps->performance_levels[pl_index].mclk;
8113 			*((uint32_t *)value) = mclk;
8114 			*size = 4;
8115 			return 0;
8116 		}
8117 		return -EINVAL;
8118 	case AMDGPU_PP_SENSOR_GPU_TEMP:
8119 		*((uint32_t *)value) = si_dpm_get_temp(adev);
8120 		*size = 4;
8121 		return 0;
8122 	default:
8123 		return -EOPNOTSUPP;
8124 	}
8125 }
8126 
8127 static const struct amd_ip_funcs si_dpm_ip_funcs = {
8128 	.name = "si_dpm",
8129 	.early_init = si_dpm_early_init,
8130 	.late_init = si_dpm_late_init,
8131 	.sw_init = si_dpm_sw_init,
8132 	.sw_fini = si_dpm_sw_fini,
8133 	.hw_init = si_dpm_hw_init,
8134 	.hw_fini = si_dpm_hw_fini,
8135 	.suspend = si_dpm_suspend,
8136 	.resume = si_dpm_resume,
8137 	.is_idle = si_dpm_is_idle,
8138 	.wait_for_idle = si_dpm_wait_for_idle,
8139 	.set_clockgating_state = si_dpm_set_clockgating_state,
8140 	.set_powergating_state = si_dpm_set_powergating_state,
8141 };
8142 
8143 const struct amdgpu_ip_block_version si_smu_ip_block =
8144 {
8145 	.type = AMD_IP_BLOCK_TYPE_SMC,
8146 	.major = 6,
8147 	.minor = 0,
8148 	.rev = 0,
8149 	.funcs = &si_dpm_ip_funcs,
8150 };
8151 
8152 static const struct amd_pm_funcs si_dpm_funcs = {
8153 	.pre_set_power_state = &si_dpm_pre_set_power_state,
8154 	.set_power_state = &si_dpm_set_power_state,
8155 	.post_set_power_state = &si_dpm_post_set_power_state,
8156 	.display_configuration_changed = &si_dpm_display_configuration_changed,
8157 	.get_sclk = &si_dpm_get_sclk,
8158 	.get_mclk = &si_dpm_get_mclk,
8159 	.print_power_state = &si_dpm_print_power_state,
8160 	.debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
8161 	.force_performance_level = &si_dpm_force_performance_level,
8162 	.vblank_too_short = &si_dpm_vblank_too_short,
8163 	.set_fan_control_mode = &si_dpm_set_fan_control_mode,
8164 	.get_fan_control_mode = &si_dpm_get_fan_control_mode,
8165 	.set_fan_speed_pwm = &si_dpm_set_fan_speed_pwm,
8166 	.get_fan_speed_pwm = &si_dpm_get_fan_speed_pwm,
8167 	.check_state_equal = &si_check_state_equal,
8168 	.get_vce_clock_state = amdgpu_get_vce_clock_state,
8169 	.read_sensor = &si_dpm_read_sensor,
8170 	.pm_compute_clocks = amdgpu_legacy_dpm_compute_clocks,
8171 	.notify_ac_dc = si_notify_hw_of_powersource,
8172 };
8173 
8174 static const struct amdgpu_irq_src_funcs si_dpm_irq_funcs = {
8175 	.set = si_dpm_set_interrupt_state,
8176 	.process = si_dpm_process_interrupt,
8177 };
8178 
si_dpm_set_irq_funcs(struct amdgpu_device * adev)8179 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev)
8180 {
8181 	adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST;
8182 	adev->pm.dpm.thermal.irq.funcs = &si_dpm_irq_funcs;
8183 }
8184 
8185