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 "amd_pcie.h"
32 #include "sid.h"
33 #include "r600_dpm.h"
34 #include "si_dpm.h"
35 #include "atom.h"
36 #include "../include/pptable.h"
37 #include <linux/math64.h>
38 #include <linux/seq_file.h>
39 #include <linux/firmware.h>
40 
41 #define MC_CG_ARB_FREQ_F0           0x0a
42 #define MC_CG_ARB_FREQ_F1           0x0b
43 #define MC_CG_ARB_FREQ_F2           0x0c
44 #define MC_CG_ARB_FREQ_F3           0x0d
45 
46 #define SMC_RAM_END                 0x20000
47 
48 #define SCLK_MIN_DEEPSLEEP_FREQ     1350
49 
50 
51 /* sizeof(ATOM_PPLIB_EXTENDEDHEADER) */
52 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V2 12
53 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V3 14
54 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V4 16
55 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V5 18
56 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V6 20
57 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V7 22
58 
59 #define BIOS_SCRATCH_4                                    0x5cd
60 
61 MODULE_FIRMWARE("amdgpu/tahiti_smc.bin");
62 MODULE_FIRMWARE("amdgpu/pitcairn_smc.bin");
63 MODULE_FIRMWARE("amdgpu/pitcairn_k_smc.bin");
64 MODULE_FIRMWARE("amdgpu/verde_smc.bin");
65 MODULE_FIRMWARE("amdgpu/verde_k_smc.bin");
66 MODULE_FIRMWARE("amdgpu/oland_smc.bin");
67 MODULE_FIRMWARE("amdgpu/oland_k_smc.bin");
68 MODULE_FIRMWARE("amdgpu/hainan_smc.bin");
69 MODULE_FIRMWARE("amdgpu/hainan_k_smc.bin");
70 MODULE_FIRMWARE("amdgpu/banks_k_2_smc.bin");
71 
72 static const struct amd_pm_funcs si_dpm_funcs;
73 
74 union power_info {
75 	struct _ATOM_POWERPLAY_INFO info;
76 	struct _ATOM_POWERPLAY_INFO_V2 info_2;
77 	struct _ATOM_POWERPLAY_INFO_V3 info_3;
78 	struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
79 	struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
80 	struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
81 	struct _ATOM_PPLIB_POWERPLAYTABLE4 pplib4;
82 	struct _ATOM_PPLIB_POWERPLAYTABLE5 pplib5;
83 };
84 
85 union fan_info {
86 	struct _ATOM_PPLIB_FANTABLE fan;
87 	struct _ATOM_PPLIB_FANTABLE2 fan2;
88 	struct _ATOM_PPLIB_FANTABLE3 fan3;
89 };
90 
91 union pplib_clock_info {
92 	struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
93 	struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
94 	struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
95 	struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
96 	struct _ATOM_PPLIB_SI_CLOCK_INFO si;
97 };
98 
99 static const u32 r600_utc[R600_PM_NUMBER_OF_TC] =
100 {
101 	R600_UTC_DFLT_00,
102 	R600_UTC_DFLT_01,
103 	R600_UTC_DFLT_02,
104 	R600_UTC_DFLT_03,
105 	R600_UTC_DFLT_04,
106 	R600_UTC_DFLT_05,
107 	R600_UTC_DFLT_06,
108 	R600_UTC_DFLT_07,
109 	R600_UTC_DFLT_08,
110 	R600_UTC_DFLT_09,
111 	R600_UTC_DFLT_10,
112 	R600_UTC_DFLT_11,
113 	R600_UTC_DFLT_12,
114 	R600_UTC_DFLT_13,
115 	R600_UTC_DFLT_14,
116 };
117 
118 static const u32 r600_dtc[R600_PM_NUMBER_OF_TC] =
119 {
120 	R600_DTC_DFLT_00,
121 	R600_DTC_DFLT_01,
122 	R600_DTC_DFLT_02,
123 	R600_DTC_DFLT_03,
124 	R600_DTC_DFLT_04,
125 	R600_DTC_DFLT_05,
126 	R600_DTC_DFLT_06,
127 	R600_DTC_DFLT_07,
128 	R600_DTC_DFLT_08,
129 	R600_DTC_DFLT_09,
130 	R600_DTC_DFLT_10,
131 	R600_DTC_DFLT_11,
132 	R600_DTC_DFLT_12,
133 	R600_DTC_DFLT_13,
134 	R600_DTC_DFLT_14,
135 };
136 
137 static const struct si_cac_config_reg cac_weights_tahiti[] =
138 {
139 	{ 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
140 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
141 	{ 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
142 	{ 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
143 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
144 	{ 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
145 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
146 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
147 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
148 	{ 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
149 	{ 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
150 	{ 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
151 	{ 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
152 	{ 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
153 	{ 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
154 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
155 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
156 	{ 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
157 	{ 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
158 	{ 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
159 	{ 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
160 	{ 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
161 	{ 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
162 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
163 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
164 	{ 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
165 	{ 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
166 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
167 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
168 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
169 	{ 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
170 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
171 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
172 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
173 	{ 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
174 	{ 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
175 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
176 	{ 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
177 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
178 	{ 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
179 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
180 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
181 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
182 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
183 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
184 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
185 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
186 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
187 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
188 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
189 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
190 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
191 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
192 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
193 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
194 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
195 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
196 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
197 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
198 	{ 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
199 	{ 0xFFFFFFFF }
200 };
201 
202 static const struct si_cac_config_reg lcac_tahiti[] =
203 {
204 	{ 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
205 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
206 	{ 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
207 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
208 	{ 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
209 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
210 	{ 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
211 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
212 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
213 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
214 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
215 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
216 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
217 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
218 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
219 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
220 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
221 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
222 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
223 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
224 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
225 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
226 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
227 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
228 	{ 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
229 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
230 	{ 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
231 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
232 	{ 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
233 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
234 	{ 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
235 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
236 	{ 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
237 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
238 	{ 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
239 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
240 	{ 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
241 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
242 	{ 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
243 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
244 	{ 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
245 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
246 	{ 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
247 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
248 	{ 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
249 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
250 	{ 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
251 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
252 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
253 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
254 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
255 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
256 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
257 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
258 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
259 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
260 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
261 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
262 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
263 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
264 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
265 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
266 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
267 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
268 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
269 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
270 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
271 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
272 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
273 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
274 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
275 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
276 	{ 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
277 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
278 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
279 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
280 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
281 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
282 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
283 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
284 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
285 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
286 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
287 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
288 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
289 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
290 	{ 0xFFFFFFFF }
291 
292 };
293 
294 static const struct si_cac_config_reg cac_override_tahiti[] =
295 {
296 	{ 0xFFFFFFFF }
297 };
298 
299 static const struct si_powertune_data powertune_data_tahiti =
300 {
301 	((1 << 16) | 27027),
302 	6,
303 	0,
304 	4,
305 	95,
306 	{
307 		0UL,
308 		0UL,
309 		4521550UL,
310 		309631529UL,
311 		-1270850L,
312 		4513710L,
313 		40
314 	},
315 	595000000UL,
316 	12,
317 	{
318 		0,
319 		0,
320 		0,
321 		0,
322 		0,
323 		0,
324 		0,
325 		0
326 	},
327 	true
328 };
329 
330 static const struct si_dte_data dte_data_tahiti =
331 {
332 	{ 1159409, 0, 0, 0, 0 },
333 	{ 777, 0, 0, 0, 0 },
334 	2,
335 	54000,
336 	127000,
337 	25,
338 	2,
339 	10,
340 	13,
341 	{ 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
342 	{ 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
343 	{ 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
344 	85,
345 	false
346 };
347 
348 #if 0
349 static const struct si_dte_data dte_data_tahiti_le =
350 {
351 	{ 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 },
352 	{ 0x7D, 0x7D, 0x4E4, 0xB00, 0 },
353 	0x5,
354 	0xAFC8,
355 	0x64,
356 	0x32,
357 	1,
358 	0,
359 	0x10,
360 	{ 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 },
361 	{ 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 },
362 	{ 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 },
363 	85,
364 	true
365 };
366 #endif
367 
368 static const struct si_dte_data dte_data_tahiti_pro =
369 {
370 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
371 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
372 	5,
373 	45000,
374 	100,
375 	0xA,
376 	1,
377 	0,
378 	0x10,
379 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
380 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
381 	{ 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
382 	90,
383 	true
384 };
385 
386 static const struct si_dte_data dte_data_new_zealand =
387 {
388 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
389 	{ 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
390 	0x5,
391 	0xAFC8,
392 	0x69,
393 	0x32,
394 	1,
395 	0,
396 	0x10,
397 	{ 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
398 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
399 	{ 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
400 	85,
401 	true
402 };
403 
404 static const struct si_dte_data dte_data_aruba_pro =
405 {
406 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
407 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
408 	5,
409 	45000,
410 	100,
411 	0xA,
412 	1,
413 	0,
414 	0x10,
415 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
416 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
417 	{ 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
418 	90,
419 	true
420 };
421 
422 static const struct si_dte_data dte_data_malta =
423 {
424 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
425 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
426 	5,
427 	45000,
428 	100,
429 	0xA,
430 	1,
431 	0,
432 	0x10,
433 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
434 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
435 	{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
436 	90,
437 	true
438 };
439 
440 static const struct si_cac_config_reg cac_weights_pitcairn[] =
441 {
442 	{ 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
443 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
444 	{ 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
445 	{ 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
446 	{ 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
447 	{ 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
448 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
449 	{ 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
450 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
451 	{ 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
452 	{ 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
453 	{ 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
454 	{ 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
455 	{ 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
456 	{ 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
457 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
458 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
459 	{ 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
460 	{ 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
461 	{ 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
462 	{ 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
463 	{ 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
464 	{ 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
465 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
466 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
467 	{ 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
468 	{ 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
469 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
470 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
471 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
472 	{ 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
473 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
474 	{ 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
475 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
476 	{ 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
477 	{ 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
478 	{ 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
479 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
480 	{ 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
481 	{ 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
482 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
483 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
484 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
485 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
486 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
487 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
488 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
489 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
490 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
491 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
492 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
493 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
494 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
495 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
496 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
497 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
498 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
499 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
500 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
501 	{ 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
502 	{ 0xFFFFFFFF }
503 };
504 
505 static const struct si_cac_config_reg lcac_pitcairn[] =
506 {
507 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
508 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
509 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
510 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
511 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
512 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
513 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
514 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
515 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
516 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
517 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
518 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
519 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
520 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
521 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
522 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
523 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
524 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
525 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
526 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
527 	{ 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
528 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
529 	{ 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
530 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
531 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
532 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
533 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
534 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
535 	{ 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
536 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
537 	{ 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
538 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
539 	{ 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
540 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
541 	{ 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
542 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
543 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
544 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
545 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
546 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
547 	{ 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
548 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
549 	{ 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
550 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
551 	{ 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
552 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
553 	{ 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
554 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
555 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
556 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
557 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
558 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
559 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
560 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
561 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
562 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
563 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
564 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
565 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
566 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
567 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
568 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
569 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
570 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
571 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
572 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
573 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
574 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
575 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
576 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
577 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
578 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
579 	{ 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
580 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
581 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
582 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
583 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
584 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
585 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
586 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
587 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
588 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
589 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
590 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
591 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
592 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
593 	{ 0xFFFFFFFF }
594 };
595 
596 static const struct si_cac_config_reg cac_override_pitcairn[] =
597 {
598     { 0xFFFFFFFF }
599 };
600 
601 static const struct si_powertune_data powertune_data_pitcairn =
602 {
603 	((1 << 16) | 27027),
604 	5,
605 	0,
606 	6,
607 	100,
608 	{
609 		51600000UL,
610 		1800000UL,
611 		7194395UL,
612 		309631529UL,
613 		-1270850L,
614 		4513710L,
615 		100
616 	},
617 	117830498UL,
618 	12,
619 	{
620 		0,
621 		0,
622 		0,
623 		0,
624 		0,
625 		0,
626 		0,
627 		0
628 	},
629 	true
630 };
631 
632 static const struct si_dte_data dte_data_pitcairn =
633 {
634 	{ 0, 0, 0, 0, 0 },
635 	{ 0, 0, 0, 0, 0 },
636 	0,
637 	0,
638 	0,
639 	0,
640 	0,
641 	0,
642 	0,
643 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
644 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
645 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
646 	0,
647 	false
648 };
649 
650 static const struct si_dte_data dte_data_curacao_xt =
651 {
652 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
653 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
654 	5,
655 	45000,
656 	100,
657 	0xA,
658 	1,
659 	0,
660 	0x10,
661 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
662 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
663 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
664 	90,
665 	true
666 };
667 
668 static const struct si_dte_data dte_data_curacao_pro =
669 {
670 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
671 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
672 	5,
673 	45000,
674 	100,
675 	0xA,
676 	1,
677 	0,
678 	0x10,
679 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
680 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
681 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
682 	90,
683 	true
684 };
685 
686 static const struct si_dte_data dte_data_neptune_xt =
687 {
688 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
689 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
690 	5,
691 	45000,
692 	100,
693 	0xA,
694 	1,
695 	0,
696 	0x10,
697 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
698 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
699 	{ 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
700 	90,
701 	true
702 };
703 
704 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
705 {
706 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
707 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
708 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
709 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
710 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
711 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
712 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
713 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
714 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
715 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
716 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
717 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
718 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
719 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
720 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
721 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
722 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
723 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
724 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
725 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
726 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
727 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
728 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
729 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
730 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
731 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
732 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
733 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
734 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
735 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
736 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
737 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
738 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
739 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
740 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
741 	{ 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
742 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
743 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
744 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
745 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
746 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
747 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
748 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
749 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
750 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
751 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
752 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
753 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
754 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
755 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
756 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
757 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
758 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
759 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
760 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
761 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
762 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
763 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
764 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
765 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
766 	{ 0xFFFFFFFF }
767 };
768 
769 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
770 {
771 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
772 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
773 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
774 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
775 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
776 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
777 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
778 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
779 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
780 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
781 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
782 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
783 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
784 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
785 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
786 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
787 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
788 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
789 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
790 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
791 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
792 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
793 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
794 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
795 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
796 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
797 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
798 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
799 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
800 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
801 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
802 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
803 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
804 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
805 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
806 	{ 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
807 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
808 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
809 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
810 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
811 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
812 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
813 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
814 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
815 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
816 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
817 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
818 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
819 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
820 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
821 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
822 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
823 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
824 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
825 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
826 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
827 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
828 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
829 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
830 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
831 	{ 0xFFFFFFFF }
832 };
833 
834 static const struct si_cac_config_reg cac_weights_heathrow[] =
835 {
836 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
837 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
838 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
839 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
840 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
841 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
842 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
843 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
844 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
845 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
846 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
847 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
848 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
849 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
850 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
851 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
852 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
853 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
854 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
855 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
856 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
857 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
858 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
859 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
860 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
861 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
862 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
863 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
864 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
865 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
866 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
867 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
868 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
869 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
870 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
871 	{ 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
872 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
873 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
874 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
875 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
876 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
877 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
878 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
879 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
880 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
881 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
882 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
883 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
884 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
885 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
886 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
887 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
888 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
889 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
890 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
891 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
892 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
893 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
894 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
895 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
896 	{ 0xFFFFFFFF }
897 };
898 
899 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
900 {
901 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
902 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
903 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
904 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
905 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
906 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
907 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
908 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
909 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
910 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
911 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
912 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
913 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
914 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
915 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
916 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
917 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
918 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
919 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
920 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
921 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
922 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
923 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
924 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
925 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
926 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
927 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
928 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
929 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
930 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
931 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
932 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
933 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
934 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
935 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
936 	{ 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
937 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
938 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
939 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
940 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
941 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
942 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
943 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
944 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
945 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
946 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
947 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
948 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
949 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
950 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
951 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
952 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
953 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
954 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
955 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
956 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
957 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
958 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
959 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
960 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
961 	{ 0xFFFFFFFF }
962 };
963 
964 static const struct si_cac_config_reg cac_weights_cape_verde[] =
965 {
966 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
967 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
968 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
969 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
970 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
971 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
972 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
973 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
974 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
975 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
976 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
977 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
978 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
979 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
980 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
981 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
982 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
983 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
984 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
985 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
986 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
987 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
988 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
989 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
990 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
991 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
992 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
993 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
994 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
995 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
996 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
997 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
998 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
999 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1000 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1001 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1002 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1003 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1004 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1005 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1006 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1007 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1008 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1009 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1010 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1011 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1012 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1013 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1014 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1015 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1016 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1017 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1018 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1019 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1020 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1021 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1022 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1023 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1024 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1025 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1026 	{ 0xFFFFFFFF }
1027 };
1028 
1029 static const struct si_cac_config_reg lcac_cape_verde[] =
1030 {
1031 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1032 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1033 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1034 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1035 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1036 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1037 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1038 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1039 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1040 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1041 	{ 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1042 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1043 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1044 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1045 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1046 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1047 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1048 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1049 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
1050 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1051 	{ 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1052 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1053 	{ 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1054 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1055 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1056 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1057 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1058 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1059 	{ 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1060 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1061 	{ 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1062 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1063 	{ 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1064 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1065 	{ 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1066 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1067 	{ 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1068 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1069 	{ 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1070 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1071 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1072 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1073 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1074 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1075 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1076 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1077 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1078 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1079 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1080 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1081 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1082 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1083 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1084 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1085 	{ 0xFFFFFFFF }
1086 };
1087 
1088 static const struct si_cac_config_reg cac_override_cape_verde[] =
1089 {
1090     { 0xFFFFFFFF }
1091 };
1092 
1093 static const struct si_powertune_data powertune_data_cape_verde =
1094 {
1095 	((1 << 16) | 0x6993),
1096 	5,
1097 	0,
1098 	7,
1099 	105,
1100 	{
1101 		0UL,
1102 		0UL,
1103 		7194395UL,
1104 		309631529UL,
1105 		-1270850L,
1106 		4513710L,
1107 		100
1108 	},
1109 	117830498UL,
1110 	12,
1111 	{
1112 		0,
1113 		0,
1114 		0,
1115 		0,
1116 		0,
1117 		0,
1118 		0,
1119 		0
1120 	},
1121 	true
1122 };
1123 
1124 static const struct si_dte_data dte_data_cape_verde =
1125 {
1126 	{ 0, 0, 0, 0, 0 },
1127 	{ 0, 0, 0, 0, 0 },
1128 	0,
1129 	0,
1130 	0,
1131 	0,
1132 	0,
1133 	0,
1134 	0,
1135 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1136 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1137 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1138 	0,
1139 	false
1140 };
1141 
1142 static const struct si_dte_data dte_data_venus_xtx =
1143 {
1144 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1145 	{ 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1146 	5,
1147 	55000,
1148 	0x69,
1149 	0xA,
1150 	1,
1151 	0,
1152 	0x3,
1153 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1154 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1155 	{ 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1156 	90,
1157 	true
1158 };
1159 
1160 static const struct si_dte_data dte_data_venus_xt =
1161 {
1162 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1163 	{ 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1164 	5,
1165 	55000,
1166 	0x69,
1167 	0xA,
1168 	1,
1169 	0,
1170 	0x3,
1171 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1172 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1173 	{ 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1174 	90,
1175 	true
1176 };
1177 
1178 static const struct si_dte_data dte_data_venus_pro =
1179 {
1180 	{  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1181 	{ 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1182 	5,
1183 	55000,
1184 	0x69,
1185 	0xA,
1186 	1,
1187 	0,
1188 	0x3,
1189 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1190 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1191 	{ 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1192 	90,
1193 	true
1194 };
1195 
1196 static const struct si_cac_config_reg cac_weights_oland[] =
1197 {
1198 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1199 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1200 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1201 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1202 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1203 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1204 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1205 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1206 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1207 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1208 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1209 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1210 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1211 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1212 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1213 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1214 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1215 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1216 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1217 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1218 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1219 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1220 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1221 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1222 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1223 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1224 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1225 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1226 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1227 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1228 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1229 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1230 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1231 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1232 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1233 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1234 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1235 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1236 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1237 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1238 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1239 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1240 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1241 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1242 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1243 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1244 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1245 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1246 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1247 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1248 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1249 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1250 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1251 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1252 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1253 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1254 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1255 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1256 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1257 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1258 	{ 0xFFFFFFFF }
1259 };
1260 
1261 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1262 {
1263 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1264 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1265 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1266 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1267 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1268 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1269 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1270 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1271 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1272 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1273 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1274 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1275 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1276 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1277 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1278 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1279 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1280 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1281 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1282 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1283 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1284 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1285 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1286 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1287 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1288 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1289 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1290 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1291 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1292 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1293 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1294 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1295 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1296 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1297 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1298 	{ 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1299 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1300 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1301 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1302 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1303 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1304 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1305 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1306 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1307 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1308 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1309 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1310 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1311 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1312 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1313 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1314 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1315 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1316 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1317 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1318 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1319 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1320 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1321 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1322 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1323 	{ 0xFFFFFFFF }
1324 };
1325 
1326 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1327 {
1328 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1329 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1330 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1331 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1332 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1333 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1334 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1335 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1336 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1337 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1338 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1339 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1340 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1341 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1342 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1343 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1344 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1345 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1346 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1347 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1348 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1349 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1350 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1351 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1352 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1353 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1354 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1355 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1356 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1357 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1358 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1359 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1360 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1361 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1362 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1363 	{ 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1364 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1365 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1366 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1367 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1368 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1369 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1370 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1371 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1372 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1373 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1374 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1375 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1376 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1377 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1378 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1379 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1380 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1381 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1382 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1383 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1384 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1385 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1386 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1387 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1388 	{ 0xFFFFFFFF }
1389 };
1390 
1391 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1392 {
1393 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1394 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1395 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1396 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1397 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1398 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1399 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1400 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1401 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1402 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1403 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1404 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1405 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1406 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1407 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1408 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1409 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1410 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1411 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1412 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1413 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1414 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1415 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1416 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1417 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1418 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1419 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1420 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1421 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1422 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1423 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1424 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1425 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1426 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1427 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1428 	{ 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1429 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1430 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1431 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1432 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1433 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1434 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1435 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1436 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1437 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1438 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1439 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1440 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1441 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1442 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1443 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1444 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1445 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1446 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1447 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1448 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1449 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1450 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1451 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1452 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1453 	{ 0xFFFFFFFF }
1454 };
1455 
1456 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1457 {
1458 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1459 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1460 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1461 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1462 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1463 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1464 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1465 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1466 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1467 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1468 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1469 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1470 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1471 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1472 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1473 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1474 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1475 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1476 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1477 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1478 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1479 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1480 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1481 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1482 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1483 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1484 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1485 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1486 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1487 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1488 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1489 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1490 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1491 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1492 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1493 	{ 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1494 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1495 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1496 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1497 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1498 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1499 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1500 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1501 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1502 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1503 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1504 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1505 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1506 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1507 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1508 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1509 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1510 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1511 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1512 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1513 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1514 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1515 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1516 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1517 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1518 	{ 0xFFFFFFFF }
1519 };
1520 
1521 static const struct si_cac_config_reg lcac_oland[] =
1522 {
1523 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1524 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1525 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1526 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1527 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1528 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1529 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1530 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1531 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1532 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1533 	{ 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1534 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1535 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1536 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1537 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1538 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1539 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1540 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1541 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1542 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1543 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1544 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1545 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1546 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1547 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1548 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1549 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1550 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1551 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1552 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1553 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1554 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1555 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1556 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1557 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1558 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1559 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1560 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1561 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1562 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1563 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1564 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1565 	{ 0xFFFFFFFF }
1566 };
1567 
1568 static const struct si_cac_config_reg lcac_mars_pro[] =
1569 {
1570 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1571 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1572 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1573 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1574 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1575 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1576 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1577 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1578 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1579 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1580 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1581 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1582 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1583 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1584 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1585 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1586 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1587 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1588 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1589 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1590 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1591 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1592 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1593 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1594 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1595 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1596 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1597 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1598 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1599 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1600 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1601 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1602 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1603 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1604 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1605 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1606 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1607 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1608 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1609 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1610 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1611 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1612 	{ 0xFFFFFFFF }
1613 };
1614 
1615 static const struct si_cac_config_reg cac_override_oland[] =
1616 {
1617 	{ 0xFFFFFFFF }
1618 };
1619 
1620 static const struct si_powertune_data powertune_data_oland =
1621 {
1622 	((1 << 16) | 0x6993),
1623 	5,
1624 	0,
1625 	7,
1626 	105,
1627 	{
1628 		0UL,
1629 		0UL,
1630 		7194395UL,
1631 		309631529UL,
1632 		-1270850L,
1633 		4513710L,
1634 		100
1635 	},
1636 	117830498UL,
1637 	12,
1638 	{
1639 		0,
1640 		0,
1641 		0,
1642 		0,
1643 		0,
1644 		0,
1645 		0,
1646 		0
1647 	},
1648 	true
1649 };
1650 
1651 static const struct si_powertune_data powertune_data_mars_pro =
1652 {
1653 	((1 << 16) | 0x6993),
1654 	5,
1655 	0,
1656 	7,
1657 	105,
1658 	{
1659 		0UL,
1660 		0UL,
1661 		7194395UL,
1662 		309631529UL,
1663 		-1270850L,
1664 		4513710L,
1665 		100
1666 	},
1667 	117830498UL,
1668 	12,
1669 	{
1670 		0,
1671 		0,
1672 		0,
1673 		0,
1674 		0,
1675 		0,
1676 		0,
1677 		0
1678 	},
1679 	true
1680 };
1681 
1682 static const struct si_dte_data dte_data_oland =
1683 {
1684 	{ 0, 0, 0, 0, 0 },
1685 	{ 0, 0, 0, 0, 0 },
1686 	0,
1687 	0,
1688 	0,
1689 	0,
1690 	0,
1691 	0,
1692 	0,
1693 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1694 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1695 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1696 	0,
1697 	false
1698 };
1699 
1700 static const struct si_dte_data dte_data_mars_pro =
1701 {
1702 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1703 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1704 	5,
1705 	55000,
1706 	105,
1707 	0xA,
1708 	1,
1709 	0,
1710 	0x10,
1711 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1712 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1713 	{ 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1714 	90,
1715 	true
1716 };
1717 
1718 static const struct si_dte_data dte_data_sun_xt =
1719 {
1720 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1721 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1722 	5,
1723 	55000,
1724 	105,
1725 	0xA,
1726 	1,
1727 	0,
1728 	0x10,
1729 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1730 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1731 	{ 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1732 	90,
1733 	true
1734 };
1735 
1736 
1737 static const struct si_cac_config_reg cac_weights_hainan[] =
1738 {
1739 	{ 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1740 	{ 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1741 	{ 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1742 	{ 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1743 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1744 	{ 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1745 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1746 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1747 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1748 	{ 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1749 	{ 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1750 	{ 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1751 	{ 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1752 	{ 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1753 	{ 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1754 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1755 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1756 	{ 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1757 	{ 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1758 	{ 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1759 	{ 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1760 	{ 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1761 	{ 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1762 	{ 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1763 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1764 	{ 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1765 	{ 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1766 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1767 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1768 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1769 	{ 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1770 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1771 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1772 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1773 	{ 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1774 	{ 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1775 	{ 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1776 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1777 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1778 	{ 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1779 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1780 	{ 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1781 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1782 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1783 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1784 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1785 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1786 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1787 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1788 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1789 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1790 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1791 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1792 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1793 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1794 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1795 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1796 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1797 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1798 	{ 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1799 	{ 0xFFFFFFFF }
1800 };
1801 
1802 static const struct si_powertune_data powertune_data_hainan =
1803 {
1804 	((1 << 16) | 0x6993),
1805 	5,
1806 	0,
1807 	9,
1808 	105,
1809 	{
1810 		0UL,
1811 		0UL,
1812 		7194395UL,
1813 		309631529UL,
1814 		-1270850L,
1815 		4513710L,
1816 		100
1817 	},
1818 	117830498UL,
1819 	12,
1820 	{
1821 		0,
1822 		0,
1823 		0,
1824 		0,
1825 		0,
1826 		0,
1827 		0,
1828 		0
1829 	},
1830 	true
1831 };
1832 
1833 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev);
1834 static struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev);
1835 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev);
1836 static struct  si_ps *si_get_ps(struct amdgpu_ps *rps);
1837 
1838 static int si_populate_voltage_value(struct amdgpu_device *adev,
1839 				     const struct atom_voltage_table *table,
1840 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1841 static int si_get_std_voltage_value(struct amdgpu_device *adev,
1842 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1843 				    u16 *std_voltage);
1844 static int si_write_smc_soft_register(struct amdgpu_device *adev,
1845 				      u16 reg_offset, u32 value);
1846 static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
1847 					 struct rv7xx_pl *pl,
1848 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1849 static int si_calculate_sclk_params(struct amdgpu_device *adev,
1850 				    u32 engine_clock,
1851 				    SISLANDS_SMC_SCLK_VALUE *sclk);
1852 
1853 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev);
1854 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev);
1855 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev);
1856 
si_get_pi(struct amdgpu_device * adev)1857 static struct si_power_info *si_get_pi(struct amdgpu_device *adev)
1858 {
1859 	struct si_power_info *pi = adev->pm.dpm.priv;
1860 	return pi;
1861 }
1862 
si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 ileakage,u32 * leakage)1863 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1864 						     u16 v, s32 t, u32 ileakage, u32 *leakage)
1865 {
1866 	s64 kt, kv, leakage_w, i_leakage, vddc;
1867 	s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1868 	s64 tmp;
1869 
1870 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1871 	vddc = div64_s64(drm_int2fixp(v), 1000);
1872 	temperature = div64_s64(drm_int2fixp(t), 1000);
1873 
1874 	t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1875 	t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1876 	av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1877 	bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1878 	t_ref = drm_int2fixp(coeff->t_ref);
1879 
1880 	tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1881 	kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1882 	kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1883 	kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1884 
1885 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1886 
1887 	*leakage = drm_fixp2int(leakage_w * 1000);
1888 }
1889 
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)1890 static void si_calculate_leakage_for_v_and_t(struct amdgpu_device *adev,
1891 					     const struct ni_leakage_coeffients *coeff,
1892 					     u16 v,
1893 					     s32 t,
1894 					     u32 i_leakage,
1895 					     u32 *leakage)
1896 {
1897 	si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1898 }
1899 
si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 ileakage,u32 * leakage)1900 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1901 					       const u32 fixed_kt, u16 v,
1902 					       u32 ileakage, u32 *leakage)
1903 {
1904 	s64 kt, kv, leakage_w, i_leakage, vddc;
1905 
1906 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1907 	vddc = div64_s64(drm_int2fixp(v), 1000);
1908 
1909 	kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1910 	kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1911 			  drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1912 
1913 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1914 
1915 	*leakage = drm_fixp2int(leakage_w * 1000);
1916 }
1917 
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)1918 static void si_calculate_leakage_for_v(struct amdgpu_device *adev,
1919 				       const struct ni_leakage_coeffients *coeff,
1920 				       const u32 fixed_kt,
1921 				       u16 v,
1922 				       u32 i_leakage,
1923 				       u32 *leakage)
1924 {
1925 	si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1926 }
1927 
1928 
si_update_dte_from_pl2(struct amdgpu_device * adev,struct si_dte_data * dte_data)1929 static void si_update_dte_from_pl2(struct amdgpu_device *adev,
1930 				   struct si_dte_data *dte_data)
1931 {
1932 	u32 p_limit1 = adev->pm.dpm.tdp_limit;
1933 	u32 p_limit2 = adev->pm.dpm.near_tdp_limit;
1934 	u32 k = dte_data->k;
1935 	u32 t_max = dte_data->max_t;
1936 	u32 t_split[5] = { 10, 15, 20, 25, 30 };
1937 	u32 t_0 = dte_data->t0;
1938 	u32 i;
1939 
1940 	if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1941 		dte_data->tdep_count = 3;
1942 
1943 		for (i = 0; i < k; i++) {
1944 			dte_data->r[i] =
1945 				(t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1946 				(p_limit2  * (u32)100);
1947 		}
1948 
1949 		dte_data->tdep_r[1] = dte_data->r[4] * 2;
1950 
1951 		for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1952 			dte_data->tdep_r[i] = dte_data->r[4];
1953 		}
1954 	} else {
1955 		DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1956 	}
1957 }
1958 
rv770_get_pi(struct amdgpu_device * adev)1959 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev)
1960 {
1961 	struct rv7xx_power_info *pi = adev->pm.dpm.priv;
1962 
1963 	return pi;
1964 }
1965 
ni_get_pi(struct amdgpu_device * adev)1966 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev)
1967 {
1968 	struct ni_power_info *pi = adev->pm.dpm.priv;
1969 
1970 	return pi;
1971 }
1972 
si_get_ps(struct amdgpu_ps * aps)1973 static struct si_ps *si_get_ps(struct amdgpu_ps *aps)
1974 {
1975 	struct  si_ps *ps = aps->ps_priv;
1976 
1977 	return ps;
1978 }
1979 
si_initialize_powertune_defaults(struct amdgpu_device * adev)1980 static void si_initialize_powertune_defaults(struct amdgpu_device *adev)
1981 {
1982 	struct ni_power_info *ni_pi = ni_get_pi(adev);
1983 	struct si_power_info *si_pi = si_get_pi(adev);
1984 	bool update_dte_from_pl2 = false;
1985 
1986 	if (adev->asic_type == CHIP_TAHITI) {
1987 		si_pi->cac_weights = cac_weights_tahiti;
1988 		si_pi->lcac_config = lcac_tahiti;
1989 		si_pi->cac_override = cac_override_tahiti;
1990 		si_pi->powertune_data = &powertune_data_tahiti;
1991 		si_pi->dte_data = dte_data_tahiti;
1992 
1993 		switch (adev->pdev->device) {
1994 		case 0x6798:
1995 			si_pi->dte_data.enable_dte_by_default = true;
1996 			break;
1997 		case 0x6799:
1998 			si_pi->dte_data = dte_data_new_zealand;
1999 			break;
2000 		case 0x6790:
2001 		case 0x6791:
2002 		case 0x6792:
2003 		case 0x679E:
2004 			si_pi->dte_data = dte_data_aruba_pro;
2005 			update_dte_from_pl2 = true;
2006 			break;
2007 		case 0x679B:
2008 			si_pi->dte_data = dte_data_malta;
2009 			update_dte_from_pl2 = true;
2010 			break;
2011 		case 0x679A:
2012 			si_pi->dte_data = dte_data_tahiti_pro;
2013 			update_dte_from_pl2 = true;
2014 			break;
2015 		default:
2016 			if (si_pi->dte_data.enable_dte_by_default == true)
2017 				DRM_ERROR("DTE is not enabled!\n");
2018 			break;
2019 		}
2020 	} else if (adev->asic_type == CHIP_PITCAIRN) {
2021 		si_pi->cac_weights = cac_weights_pitcairn;
2022 		si_pi->lcac_config = lcac_pitcairn;
2023 		si_pi->cac_override = cac_override_pitcairn;
2024 		si_pi->powertune_data = &powertune_data_pitcairn;
2025 
2026 		switch (adev->pdev->device) {
2027 		case 0x6810:
2028 		case 0x6818:
2029 			si_pi->dte_data = dte_data_curacao_xt;
2030 			update_dte_from_pl2 = true;
2031 			break;
2032 		case 0x6819:
2033 		case 0x6811:
2034 			si_pi->dte_data = dte_data_curacao_pro;
2035 			update_dte_from_pl2 = true;
2036 			break;
2037 		case 0x6800:
2038 		case 0x6806:
2039 			si_pi->dte_data = dte_data_neptune_xt;
2040 			update_dte_from_pl2 = true;
2041 			break;
2042 		default:
2043 			si_pi->dte_data = dte_data_pitcairn;
2044 			break;
2045 		}
2046 	} else if (adev->asic_type == CHIP_VERDE) {
2047 		si_pi->lcac_config = lcac_cape_verde;
2048 		si_pi->cac_override = cac_override_cape_verde;
2049 		si_pi->powertune_data = &powertune_data_cape_verde;
2050 
2051 		switch (adev->pdev->device) {
2052 		case 0x683B:
2053 		case 0x683F:
2054 		case 0x6829:
2055 		case 0x6835:
2056 			si_pi->cac_weights = cac_weights_cape_verde_pro;
2057 			si_pi->dte_data = dte_data_cape_verde;
2058 			break;
2059 		case 0x682C:
2060 			si_pi->cac_weights = cac_weights_cape_verde_pro;
2061 			si_pi->dte_data = dte_data_sun_xt;
2062 			update_dte_from_pl2 = true;
2063 			break;
2064 		case 0x6825:
2065 		case 0x6827:
2066 			si_pi->cac_weights = cac_weights_heathrow;
2067 			si_pi->dte_data = dte_data_cape_verde;
2068 			break;
2069 		case 0x6824:
2070 		case 0x682D:
2071 			si_pi->cac_weights = cac_weights_chelsea_xt;
2072 			si_pi->dte_data = dte_data_cape_verde;
2073 			break;
2074 		case 0x682F:
2075 			si_pi->cac_weights = cac_weights_chelsea_pro;
2076 			si_pi->dte_data = dte_data_cape_verde;
2077 			break;
2078 		case 0x6820:
2079 			si_pi->cac_weights = cac_weights_heathrow;
2080 			si_pi->dte_data = dte_data_venus_xtx;
2081 			break;
2082 		case 0x6821:
2083 			si_pi->cac_weights = cac_weights_heathrow;
2084 			si_pi->dte_data = dte_data_venus_xt;
2085 			break;
2086 		case 0x6823:
2087 		case 0x682B:
2088 		case 0x6822:
2089 		case 0x682A:
2090 			si_pi->cac_weights = cac_weights_chelsea_pro;
2091 			si_pi->dte_data = dte_data_venus_pro;
2092 			break;
2093 		default:
2094 			si_pi->cac_weights = cac_weights_cape_verde;
2095 			si_pi->dte_data = dte_data_cape_verde;
2096 			break;
2097 		}
2098 	} else if (adev->asic_type == CHIP_OLAND) {
2099 		si_pi->lcac_config = lcac_mars_pro;
2100 		si_pi->cac_override = cac_override_oland;
2101 		si_pi->powertune_data = &powertune_data_mars_pro;
2102 		si_pi->dte_data = dte_data_mars_pro;
2103 
2104 		switch (adev->pdev->device) {
2105 		case 0x6601:
2106 		case 0x6621:
2107 		case 0x6603:
2108 		case 0x6605:
2109 			si_pi->cac_weights = cac_weights_mars_pro;
2110 			update_dte_from_pl2 = true;
2111 			break;
2112 		case 0x6600:
2113 		case 0x6606:
2114 		case 0x6620:
2115 		case 0x6604:
2116 			si_pi->cac_weights = cac_weights_mars_xt;
2117 			update_dte_from_pl2 = true;
2118 			break;
2119 		case 0x6611:
2120 		case 0x6613:
2121 		case 0x6608:
2122 			si_pi->cac_weights = cac_weights_oland_pro;
2123 			update_dte_from_pl2 = true;
2124 			break;
2125 		case 0x6610:
2126 			si_pi->cac_weights = cac_weights_oland_xt;
2127 			update_dte_from_pl2 = true;
2128 			break;
2129 		default:
2130 			si_pi->cac_weights = cac_weights_oland;
2131 			si_pi->lcac_config = lcac_oland;
2132 			si_pi->cac_override = cac_override_oland;
2133 			si_pi->powertune_data = &powertune_data_oland;
2134 			si_pi->dte_data = dte_data_oland;
2135 			break;
2136 		}
2137 	} else if (adev->asic_type == CHIP_HAINAN) {
2138 		si_pi->cac_weights = cac_weights_hainan;
2139 		si_pi->lcac_config = lcac_oland;
2140 		si_pi->cac_override = cac_override_oland;
2141 		si_pi->powertune_data = &powertune_data_hainan;
2142 		si_pi->dte_data = dte_data_sun_xt;
2143 		update_dte_from_pl2 = true;
2144 	} else {
2145 		DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2146 		return;
2147 	}
2148 
2149 	ni_pi->enable_power_containment = false;
2150 	ni_pi->enable_cac = false;
2151 	ni_pi->enable_sq_ramping = false;
2152 	si_pi->enable_dte = false;
2153 
2154 	if (si_pi->powertune_data->enable_powertune_by_default) {
2155 		ni_pi->enable_power_containment = true;
2156 		ni_pi->enable_cac = true;
2157 		if (si_pi->dte_data.enable_dte_by_default) {
2158 			si_pi->enable_dte = true;
2159 			if (update_dte_from_pl2)
2160 				si_update_dte_from_pl2(adev, &si_pi->dte_data);
2161 
2162 		}
2163 		ni_pi->enable_sq_ramping = true;
2164 	}
2165 
2166 	ni_pi->driver_calculate_cac_leakage = true;
2167 	ni_pi->cac_configuration_required = true;
2168 
2169 	if (ni_pi->cac_configuration_required) {
2170 		ni_pi->support_cac_long_term_average = true;
2171 		si_pi->dyn_powertune_data.l2_lta_window_size =
2172 			si_pi->powertune_data->l2_lta_window_size_default;
2173 		si_pi->dyn_powertune_data.lts_truncate =
2174 			si_pi->powertune_data->lts_truncate_default;
2175 	} else {
2176 		ni_pi->support_cac_long_term_average = false;
2177 		si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2178 		si_pi->dyn_powertune_data.lts_truncate = 0;
2179 	}
2180 
2181 	si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2182 }
2183 
si_get_smc_power_scaling_factor(struct amdgpu_device * adev)2184 static u32 si_get_smc_power_scaling_factor(struct amdgpu_device *adev)
2185 {
2186 	return 1;
2187 }
2188 
si_calculate_cac_wintime(struct amdgpu_device * adev)2189 static u32 si_calculate_cac_wintime(struct amdgpu_device *adev)
2190 {
2191 	u32 xclk;
2192 	u32 wintime;
2193 	u32 cac_window;
2194 	u32 cac_window_size;
2195 
2196 	xclk = amdgpu_asic_get_xclk(adev);
2197 
2198 	if (xclk == 0)
2199 		return 0;
2200 
2201 	cac_window = RREG32(CG_CAC_CTRL) & CAC_WINDOW_MASK;
2202 	cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2203 
2204 	wintime = (cac_window_size * 100) / xclk;
2205 
2206 	return wintime;
2207 }
2208 
si_scale_power_for_smc(u32 power_in_watts,u32 scaling_factor)2209 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2210 {
2211 	return power_in_watts;
2212 }
2213 
si_calculate_adjusted_tdp_limits(struct amdgpu_device * adev,bool adjust_polarity,u32 tdp_adjustment,u32 * tdp_limit,u32 * near_tdp_limit)2214 static int si_calculate_adjusted_tdp_limits(struct amdgpu_device *adev,
2215 					    bool adjust_polarity,
2216 					    u32 tdp_adjustment,
2217 					    u32 *tdp_limit,
2218 					    u32 *near_tdp_limit)
2219 {
2220 	u32 adjustment_delta, max_tdp_limit;
2221 
2222 	if (tdp_adjustment > (u32)adev->pm.dpm.tdp_od_limit)
2223 		return -EINVAL;
2224 
2225 	max_tdp_limit = ((100 + 100) * adev->pm.dpm.tdp_limit) / 100;
2226 
2227 	if (adjust_polarity) {
2228 		*tdp_limit = ((100 + tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100;
2229 		*near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - adev->pm.dpm.tdp_limit);
2230 	} else {
2231 		*tdp_limit = ((100 - tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100;
2232 		adjustment_delta  = adev->pm.dpm.tdp_limit - *tdp_limit;
2233 		if (adjustment_delta < adev->pm.dpm.near_tdp_limit_adjusted)
2234 			*near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2235 		else
2236 			*near_tdp_limit = 0;
2237 	}
2238 
2239 	if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2240 		return -EINVAL;
2241 	if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2242 		return -EINVAL;
2243 
2244 	return 0;
2245 }
2246 
si_populate_smc_tdp_limits(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2247 static int si_populate_smc_tdp_limits(struct amdgpu_device *adev,
2248 				      struct amdgpu_ps *amdgpu_state)
2249 {
2250 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2251 	struct si_power_info *si_pi = si_get_pi(adev);
2252 
2253 	if (ni_pi->enable_power_containment) {
2254 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2255 		PP_SIslands_PAPMParameters *papm_parm;
2256 		struct amdgpu_ppm_table *ppm = adev->pm.dpm.dyn_state.ppm_table;
2257 		u32 scaling_factor = si_get_smc_power_scaling_factor(adev);
2258 		u32 tdp_limit;
2259 		u32 near_tdp_limit;
2260 		int ret;
2261 
2262 		if (scaling_factor == 0)
2263 			return -EINVAL;
2264 
2265 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2266 
2267 		ret = si_calculate_adjusted_tdp_limits(adev,
2268 						       false, /* ??? */
2269 						       adev->pm.dpm.tdp_adjustment,
2270 						       &tdp_limit,
2271 						       &near_tdp_limit);
2272 		if (ret)
2273 			return ret;
2274 
2275 		smc_table->dpm2Params.TDPLimit =
2276 			cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2277 		smc_table->dpm2Params.NearTDPLimit =
2278 			cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2279 		smc_table->dpm2Params.SafePowerLimit =
2280 			cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2281 
2282 		ret = amdgpu_si_copy_bytes_to_smc(adev,
2283 						  (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2284 						   offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2285 						  (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2286 						  sizeof(u32) * 3,
2287 						  si_pi->sram_end);
2288 		if (ret)
2289 			return ret;
2290 
2291 		if (si_pi->enable_ppm) {
2292 			papm_parm = &si_pi->papm_parm;
2293 			memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2294 			papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2295 			papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2296 			papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2297 			papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2298 			papm_parm->PlatformPowerLimit = 0xffffffff;
2299 			papm_parm->NearTDPLimitPAPM = 0xffffffff;
2300 
2301 			ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->papm_cfg_table_start,
2302 							  (u8 *)papm_parm,
2303 							  sizeof(PP_SIslands_PAPMParameters),
2304 							  si_pi->sram_end);
2305 			if (ret)
2306 				return ret;
2307 		}
2308 	}
2309 	return 0;
2310 }
2311 
si_populate_smc_tdp_limits_2(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2312 static int si_populate_smc_tdp_limits_2(struct amdgpu_device *adev,
2313 					struct amdgpu_ps *amdgpu_state)
2314 {
2315 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2316 	struct si_power_info *si_pi = si_get_pi(adev);
2317 
2318 	if (ni_pi->enable_power_containment) {
2319 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2320 		u32 scaling_factor = si_get_smc_power_scaling_factor(adev);
2321 		int ret;
2322 
2323 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2324 
2325 		smc_table->dpm2Params.NearTDPLimit =
2326 			cpu_to_be32(si_scale_power_for_smc(adev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
2327 		smc_table->dpm2Params.SafePowerLimit =
2328 			cpu_to_be32(si_scale_power_for_smc((adev->pm.dpm.near_tdp_limit_adjusted * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2329 
2330 		ret = amdgpu_si_copy_bytes_to_smc(adev,
2331 						  (si_pi->state_table_start +
2332 						   offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2333 						   offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2334 						  (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2335 						  sizeof(u32) * 2,
2336 						  si_pi->sram_end);
2337 		if (ret)
2338 			return ret;
2339 	}
2340 
2341 	return 0;
2342 }
2343 
si_calculate_power_efficiency_ratio(struct amdgpu_device * adev,const u16 prev_std_vddc,const u16 curr_std_vddc)2344 static u16 si_calculate_power_efficiency_ratio(struct amdgpu_device *adev,
2345 					       const u16 prev_std_vddc,
2346 					       const u16 curr_std_vddc)
2347 {
2348 	u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2349 	u64 prev_vddc = (u64)prev_std_vddc;
2350 	u64 curr_vddc = (u64)curr_std_vddc;
2351 	u64 pwr_efficiency_ratio, n, d;
2352 
2353 	if ((prev_vddc == 0) || (curr_vddc == 0))
2354 		return 0;
2355 
2356 	n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2357 	d = prev_vddc * prev_vddc;
2358 	pwr_efficiency_ratio = div64_u64(n, d);
2359 
2360 	if (pwr_efficiency_ratio > (u64)0xFFFF)
2361 		return 0;
2362 
2363 	return (u16)pwr_efficiency_ratio;
2364 }
2365 
si_should_disable_uvd_powertune(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)2366 static bool si_should_disable_uvd_powertune(struct amdgpu_device *adev,
2367 					    struct amdgpu_ps *amdgpu_state)
2368 {
2369 	struct si_power_info *si_pi = si_get_pi(adev);
2370 
2371 	if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2372 	    amdgpu_state->vclk && amdgpu_state->dclk)
2373 		return true;
2374 
2375 	return false;
2376 }
2377 
evergreen_get_pi(struct amdgpu_device * adev)2378 struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev)
2379 {
2380 	struct evergreen_power_info *pi = adev->pm.dpm.priv;
2381 
2382 	return pi;
2383 }
2384 
si_populate_power_containment_values(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)2385 static int si_populate_power_containment_values(struct amdgpu_device *adev,
2386 						struct amdgpu_ps *amdgpu_state,
2387 						SISLANDS_SMC_SWSTATE *smc_state)
2388 {
2389 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
2390 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2391 	struct  si_ps *state = si_get_ps(amdgpu_state);
2392 	SISLANDS_SMC_VOLTAGE_VALUE vddc;
2393 	u32 prev_sclk;
2394 	u32 max_sclk;
2395 	u32 min_sclk;
2396 	u16 prev_std_vddc;
2397 	u16 curr_std_vddc;
2398 	int i;
2399 	u16 pwr_efficiency_ratio;
2400 	u8 max_ps_percent;
2401 	bool disable_uvd_power_tune;
2402 	int ret;
2403 
2404 	if (ni_pi->enable_power_containment == false)
2405 		return 0;
2406 
2407 	if (state->performance_level_count == 0)
2408 		return -EINVAL;
2409 
2410 	if (smc_state->levelCount != state->performance_level_count)
2411 		return -EINVAL;
2412 
2413 	disable_uvd_power_tune = si_should_disable_uvd_powertune(adev, amdgpu_state);
2414 
2415 	smc_state->levels[0].dpm2.MaxPS = 0;
2416 	smc_state->levels[0].dpm2.NearTDPDec = 0;
2417 	smc_state->levels[0].dpm2.AboveSafeInc = 0;
2418 	smc_state->levels[0].dpm2.BelowSafeInc = 0;
2419 	smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2420 
2421 	for (i = 1; i < state->performance_level_count; i++) {
2422 		prev_sclk = state->performance_levels[i-1].sclk;
2423 		max_sclk  = state->performance_levels[i].sclk;
2424 		if (i == 1)
2425 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2426 		else
2427 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2428 
2429 		if (prev_sclk > max_sclk)
2430 			return -EINVAL;
2431 
2432 		if ((max_ps_percent == 0) ||
2433 		    (prev_sclk == max_sclk) ||
2434 		    disable_uvd_power_tune)
2435 			min_sclk = max_sclk;
2436 		else if (i == 1)
2437 			min_sclk = prev_sclk;
2438 		else
2439 			min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2440 
2441 		if (min_sclk < state->performance_levels[0].sclk)
2442 			min_sclk = state->performance_levels[0].sclk;
2443 
2444 		if (min_sclk == 0)
2445 			return -EINVAL;
2446 
2447 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
2448 						state->performance_levels[i-1].vddc, &vddc);
2449 		if (ret)
2450 			return ret;
2451 
2452 		ret = si_get_std_voltage_value(adev, &vddc, &prev_std_vddc);
2453 		if (ret)
2454 			return ret;
2455 
2456 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
2457 						state->performance_levels[i].vddc, &vddc);
2458 		if (ret)
2459 			return ret;
2460 
2461 		ret = si_get_std_voltage_value(adev, &vddc, &curr_std_vddc);
2462 		if (ret)
2463 			return ret;
2464 
2465 		pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(adev,
2466 									   prev_std_vddc, curr_std_vddc);
2467 
2468 		smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2469 		smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2470 		smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2471 		smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2472 		smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2473 	}
2474 
2475 	return 0;
2476 }
2477 
si_populate_sq_ramping_values(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)2478 static int si_populate_sq_ramping_values(struct amdgpu_device *adev,
2479 					 struct amdgpu_ps *amdgpu_state,
2480 					 SISLANDS_SMC_SWSTATE *smc_state)
2481 {
2482 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2483 	struct  si_ps *state = si_get_ps(amdgpu_state);
2484 	u32 sq_power_throttle, sq_power_throttle2;
2485 	bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2486 	int i;
2487 
2488 	if (state->performance_level_count == 0)
2489 		return -EINVAL;
2490 
2491 	if (smc_state->levelCount != state->performance_level_count)
2492 		return -EINVAL;
2493 
2494 	if (adev->pm.dpm.sq_ramping_threshold == 0)
2495 		return -EINVAL;
2496 
2497 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (MAX_POWER_MASK >> MAX_POWER_SHIFT))
2498 		enable_sq_ramping = false;
2499 
2500 	if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (MIN_POWER_MASK >> MIN_POWER_SHIFT))
2501 		enable_sq_ramping = false;
2502 
2503 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (MAX_POWER_DELTA_MASK >> MAX_POWER_DELTA_SHIFT))
2504 		enable_sq_ramping = false;
2505 
2506 	if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (STI_SIZE_MASK >> STI_SIZE_SHIFT))
2507 		enable_sq_ramping = false;
2508 
2509 	if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (LTI_RATIO_MASK >> LTI_RATIO_SHIFT))
2510 		enable_sq_ramping = false;
2511 
2512 	for (i = 0; i < state->performance_level_count; i++) {
2513 		sq_power_throttle = 0;
2514 		sq_power_throttle2 = 0;
2515 
2516 		if ((state->performance_levels[i].sclk >= adev->pm.dpm.sq_ramping_threshold) &&
2517 		    enable_sq_ramping) {
2518 			sq_power_throttle |= MAX_POWER(SISLANDS_DPM2_SQ_RAMP_MAX_POWER);
2519 			sq_power_throttle |= MIN_POWER(SISLANDS_DPM2_SQ_RAMP_MIN_POWER);
2520 			sq_power_throttle2 |= MAX_POWER_DELTA(SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA);
2521 			sq_power_throttle2 |= STI_SIZE(SISLANDS_DPM2_SQ_RAMP_STI_SIZE);
2522 			sq_power_throttle2 |= LTI_RATIO(SISLANDS_DPM2_SQ_RAMP_LTI_RATIO);
2523 		} else {
2524 			sq_power_throttle |= MAX_POWER_MASK | MIN_POWER_MASK;
2525 			sq_power_throttle2 |= MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
2526 		}
2527 
2528 		smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2529 		smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2530 	}
2531 
2532 	return 0;
2533 }
2534 
si_enable_power_containment(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,bool enable)2535 static int si_enable_power_containment(struct amdgpu_device *adev,
2536 				       struct amdgpu_ps *amdgpu_new_state,
2537 				       bool enable)
2538 {
2539 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2540 	PPSMC_Result smc_result;
2541 	int ret = 0;
2542 
2543 	if (ni_pi->enable_power_containment) {
2544 		if (enable) {
2545 			if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) {
2546 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingActive);
2547 				if (smc_result != PPSMC_Result_OK) {
2548 					ret = -EINVAL;
2549 					ni_pi->pc_enabled = false;
2550 				} else {
2551 					ni_pi->pc_enabled = true;
2552 				}
2553 			}
2554 		} else {
2555 			smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingInactive);
2556 			if (smc_result != PPSMC_Result_OK)
2557 				ret = -EINVAL;
2558 			ni_pi->pc_enabled = false;
2559 		}
2560 	}
2561 
2562 	return ret;
2563 }
2564 
si_initialize_smc_dte_tables(struct amdgpu_device * adev)2565 static int si_initialize_smc_dte_tables(struct amdgpu_device *adev)
2566 {
2567 	struct si_power_info *si_pi = si_get_pi(adev);
2568 	int ret = 0;
2569 	struct si_dte_data *dte_data = &si_pi->dte_data;
2570 	Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2571 	u32 table_size;
2572 	u8 tdep_count;
2573 	u32 i;
2574 
2575 	if (dte_data == NULL)
2576 		si_pi->enable_dte = false;
2577 
2578 	if (si_pi->enable_dte == false)
2579 		return 0;
2580 
2581 	if (dte_data->k <= 0)
2582 		return -EINVAL;
2583 
2584 	dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL);
2585 	if (dte_tables == NULL) {
2586 		si_pi->enable_dte = false;
2587 		return -ENOMEM;
2588 	}
2589 
2590 	table_size = dte_data->k;
2591 
2592 	if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2593 		table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2594 
2595 	tdep_count = dte_data->tdep_count;
2596 	if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2597 		tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2598 
2599 	dte_tables->K = cpu_to_be32(table_size);
2600 	dte_tables->T0 = cpu_to_be32(dte_data->t0);
2601 	dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2602 	dte_tables->WindowSize = dte_data->window_size;
2603 	dte_tables->temp_select = dte_data->temp_select;
2604 	dte_tables->DTE_mode = dte_data->dte_mode;
2605 	dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2606 
2607 	if (tdep_count > 0)
2608 		table_size--;
2609 
2610 	for (i = 0; i < table_size; i++) {
2611 		dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2612 		dte_tables->R[i]   = cpu_to_be32(dte_data->r[i]);
2613 	}
2614 
2615 	dte_tables->Tdep_count = tdep_count;
2616 
2617 	for (i = 0; i < (u32)tdep_count; i++) {
2618 		dte_tables->T_limits[i] = dte_data->t_limits[i];
2619 		dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2620 		dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2621 	}
2622 
2623 	ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->dte_table_start,
2624 					  (u8 *)dte_tables,
2625 					  sizeof(Smc_SIslands_DTE_Configuration),
2626 					  si_pi->sram_end);
2627 	kfree(dte_tables);
2628 
2629 	return ret;
2630 }
2631 
si_get_cac_std_voltage_max_min(struct amdgpu_device * adev,u16 * max,u16 * min)2632 static int si_get_cac_std_voltage_max_min(struct amdgpu_device *adev,
2633 					  u16 *max, u16 *min)
2634 {
2635 	struct si_power_info *si_pi = si_get_pi(adev);
2636 	struct amdgpu_cac_leakage_table *table =
2637 		&adev->pm.dpm.dyn_state.cac_leakage_table;
2638 	u32 i;
2639 	u32 v0_loadline;
2640 
2641 	if (table == NULL)
2642 		return -EINVAL;
2643 
2644 	*max = 0;
2645 	*min = 0xFFFF;
2646 
2647 	for (i = 0; i < table->count; i++) {
2648 		if (table->entries[i].vddc > *max)
2649 			*max = table->entries[i].vddc;
2650 		if (table->entries[i].vddc < *min)
2651 			*min = table->entries[i].vddc;
2652 	}
2653 
2654 	if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2655 		return -EINVAL;
2656 
2657 	v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2658 
2659 	if (v0_loadline > 0xFFFFUL)
2660 		return -EINVAL;
2661 
2662 	*min = (u16)v0_loadline;
2663 
2664 	if ((*min > *max) || (*max == 0) || (*min == 0))
2665 		return -EINVAL;
2666 
2667 	return 0;
2668 }
2669 
si_get_cac_std_voltage_step(u16 max,u16 min)2670 static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2671 {
2672 	return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2673 		SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2674 }
2675 
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)2676 static int si_init_dte_leakage_table(struct amdgpu_device *adev,
2677 				     PP_SIslands_CacConfig *cac_tables,
2678 				     u16 vddc_max, u16 vddc_min, u16 vddc_step,
2679 				     u16 t0, u16 t_step)
2680 {
2681 	struct si_power_info *si_pi = si_get_pi(adev);
2682 	u32 leakage;
2683 	unsigned int i, j;
2684 	s32 t;
2685 	u32 smc_leakage;
2686 	u32 scaling_factor;
2687 	u16 voltage;
2688 
2689 	scaling_factor = si_get_smc_power_scaling_factor(adev);
2690 
2691 	for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2692 		t = (1000 * (i * t_step + t0));
2693 
2694 		for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2695 			voltage = vddc_max - (vddc_step * j);
2696 
2697 			si_calculate_leakage_for_v_and_t(adev,
2698 							 &si_pi->powertune_data->leakage_coefficients,
2699 							 voltage,
2700 							 t,
2701 							 si_pi->dyn_powertune_data.cac_leakage,
2702 							 &leakage);
2703 
2704 			smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2705 
2706 			if (smc_leakage > 0xFFFF)
2707 				smc_leakage = 0xFFFF;
2708 
2709 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2710 				cpu_to_be16((u16)smc_leakage);
2711 		}
2712 	}
2713 	return 0;
2714 }
2715 
si_init_simplified_leakage_table(struct amdgpu_device * adev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step)2716 static int si_init_simplified_leakage_table(struct amdgpu_device *adev,
2717 					    PP_SIslands_CacConfig *cac_tables,
2718 					    u16 vddc_max, u16 vddc_min, u16 vddc_step)
2719 {
2720 	struct si_power_info *si_pi = si_get_pi(adev);
2721 	u32 leakage;
2722 	unsigned int i, j;
2723 	u32 smc_leakage;
2724 	u32 scaling_factor;
2725 	u16 voltage;
2726 
2727 	scaling_factor = si_get_smc_power_scaling_factor(adev);
2728 
2729 	for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2730 		voltage = vddc_max - (vddc_step * j);
2731 
2732 		si_calculate_leakage_for_v(adev,
2733 					   &si_pi->powertune_data->leakage_coefficients,
2734 					   si_pi->powertune_data->fixed_kt,
2735 					   voltage,
2736 					   si_pi->dyn_powertune_data.cac_leakage,
2737 					   &leakage);
2738 
2739 		smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2740 
2741 		if (smc_leakage > 0xFFFF)
2742 			smc_leakage = 0xFFFF;
2743 
2744 		for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2745 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2746 				cpu_to_be16((u16)smc_leakage);
2747 	}
2748 	return 0;
2749 }
2750 
si_initialize_smc_cac_tables(struct amdgpu_device * adev)2751 static int si_initialize_smc_cac_tables(struct amdgpu_device *adev)
2752 {
2753 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2754 	struct si_power_info *si_pi = si_get_pi(adev);
2755 	PP_SIslands_CacConfig *cac_tables = NULL;
2756 	u16 vddc_max, vddc_min, vddc_step;
2757 	u16 t0, t_step;
2758 	u32 load_line_slope, reg;
2759 	int ret = 0;
2760 	u32 ticks_per_us = amdgpu_asic_get_xclk(adev) / 100;
2761 
2762 	if (ni_pi->enable_cac == false)
2763 		return 0;
2764 
2765 	cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL);
2766 	if (!cac_tables)
2767 		return -ENOMEM;
2768 
2769 	reg = RREG32(CG_CAC_CTRL) & ~CAC_WINDOW_MASK;
2770 	reg |= CAC_WINDOW(si_pi->powertune_data->cac_window);
2771 	WREG32(CG_CAC_CTRL, reg);
2772 
2773 	si_pi->dyn_powertune_data.cac_leakage = adev->pm.dpm.cac_leakage;
2774 	si_pi->dyn_powertune_data.dc_pwr_value =
2775 		si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2776 	si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(adev);
2777 	si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2778 
2779 	si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2780 
2781 	ret = si_get_cac_std_voltage_max_min(adev, &vddc_max, &vddc_min);
2782 	if (ret)
2783 		goto done_free;
2784 
2785 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2786 	vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2787 	t_step = 4;
2788 	t0 = 60;
2789 
2790 	if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2791 		ret = si_init_dte_leakage_table(adev, cac_tables,
2792 						vddc_max, vddc_min, vddc_step,
2793 						t0, t_step);
2794 	else
2795 		ret = si_init_simplified_leakage_table(adev, cac_tables,
2796 						       vddc_max, vddc_min, vddc_step);
2797 	if (ret)
2798 		goto done_free;
2799 
2800 	load_line_slope = ((u32)adev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2801 
2802 	cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2803 	cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2804 	cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2805 	cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2806 	cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2807 	cac_tables->R_LL = cpu_to_be32(load_line_slope);
2808 	cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2809 	cac_tables->calculation_repeats = cpu_to_be32(2);
2810 	cac_tables->dc_cac = cpu_to_be32(0);
2811 	cac_tables->log2_PG_LKG_SCALE = 12;
2812 	cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2813 	cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2814 	cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2815 
2816 	ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->cac_table_start,
2817 					  (u8 *)cac_tables,
2818 					  sizeof(PP_SIslands_CacConfig),
2819 					  si_pi->sram_end);
2820 
2821 	if (ret)
2822 		goto done_free;
2823 
2824 	ret = si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2825 
2826 done_free:
2827 	if (ret) {
2828 		ni_pi->enable_cac = false;
2829 		ni_pi->enable_power_containment = false;
2830 	}
2831 
2832 	kfree(cac_tables);
2833 
2834 	return ret;
2835 }
2836 
si_program_cac_config_registers(struct amdgpu_device * adev,const struct si_cac_config_reg * cac_config_regs)2837 static int si_program_cac_config_registers(struct amdgpu_device *adev,
2838 					   const struct si_cac_config_reg *cac_config_regs)
2839 {
2840 	const struct si_cac_config_reg *config_regs = cac_config_regs;
2841 	u32 data = 0, offset;
2842 
2843 	if (!config_regs)
2844 		return -EINVAL;
2845 
2846 	while (config_regs->offset != 0xFFFFFFFF) {
2847 		switch (config_regs->type) {
2848 		case SISLANDS_CACCONFIG_CGIND:
2849 			offset = SMC_CG_IND_START + config_regs->offset;
2850 			if (offset < SMC_CG_IND_END)
2851 				data = RREG32_SMC(offset);
2852 			break;
2853 		default:
2854 			data = RREG32(config_regs->offset);
2855 			break;
2856 		}
2857 
2858 		data &= ~config_regs->mask;
2859 		data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2860 
2861 		switch (config_regs->type) {
2862 		case SISLANDS_CACCONFIG_CGIND:
2863 			offset = SMC_CG_IND_START + config_regs->offset;
2864 			if (offset < SMC_CG_IND_END)
2865 				WREG32_SMC(offset, data);
2866 			break;
2867 		default:
2868 			WREG32(config_regs->offset, data);
2869 			break;
2870 		}
2871 		config_regs++;
2872 	}
2873 	return 0;
2874 }
2875 
si_initialize_hardware_cac_manager(struct amdgpu_device * adev)2876 static int si_initialize_hardware_cac_manager(struct amdgpu_device *adev)
2877 {
2878 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2879 	struct si_power_info *si_pi = si_get_pi(adev);
2880 	int ret;
2881 
2882 	if ((ni_pi->enable_cac == false) ||
2883 	    (ni_pi->cac_configuration_required == false))
2884 		return 0;
2885 
2886 	ret = si_program_cac_config_registers(adev, si_pi->lcac_config);
2887 	if (ret)
2888 		return ret;
2889 	ret = si_program_cac_config_registers(adev, si_pi->cac_override);
2890 	if (ret)
2891 		return ret;
2892 	ret = si_program_cac_config_registers(adev, si_pi->cac_weights);
2893 	if (ret)
2894 		return ret;
2895 
2896 	return 0;
2897 }
2898 
si_enable_smc_cac(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,bool enable)2899 static int si_enable_smc_cac(struct amdgpu_device *adev,
2900 			     struct amdgpu_ps *amdgpu_new_state,
2901 			     bool enable)
2902 {
2903 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2904 	struct si_power_info *si_pi = si_get_pi(adev);
2905 	PPSMC_Result smc_result;
2906 	int ret = 0;
2907 
2908 	if (ni_pi->enable_cac) {
2909 		if (enable) {
2910 			if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) {
2911 				if (ni_pi->support_cac_long_term_average) {
2912 					smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgEnable);
2913 					if (smc_result != PPSMC_Result_OK)
2914 						ni_pi->support_cac_long_term_average = false;
2915 				}
2916 
2917 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableCac);
2918 				if (smc_result != PPSMC_Result_OK) {
2919 					ret = -EINVAL;
2920 					ni_pi->cac_enabled = false;
2921 				} else {
2922 					ni_pi->cac_enabled = true;
2923 				}
2924 
2925 				if (si_pi->enable_dte) {
2926 					smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableDTE);
2927 					if (smc_result != PPSMC_Result_OK)
2928 						ret = -EINVAL;
2929 				}
2930 			}
2931 		} else if (ni_pi->cac_enabled) {
2932 			if (si_pi->enable_dte)
2933 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableDTE);
2934 
2935 			smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableCac);
2936 
2937 			ni_pi->cac_enabled = false;
2938 
2939 			if (ni_pi->support_cac_long_term_average)
2940 				smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgDisable);
2941 		}
2942 	}
2943 	return ret;
2944 }
2945 
si_init_smc_spll_table(struct amdgpu_device * adev)2946 static int si_init_smc_spll_table(struct amdgpu_device *adev)
2947 {
2948 	struct ni_power_info *ni_pi = ni_get_pi(adev);
2949 	struct si_power_info *si_pi = si_get_pi(adev);
2950 	SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2951 	SISLANDS_SMC_SCLK_VALUE sclk_params;
2952 	u32 fb_div, p_div;
2953 	u32 clk_s, clk_v;
2954 	u32 sclk = 0;
2955 	int ret = 0;
2956 	u32 tmp;
2957 	int i;
2958 
2959 	if (si_pi->spll_table_start == 0)
2960 		return -EINVAL;
2961 
2962 	spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL);
2963 	if (spll_table == NULL)
2964 		return -ENOMEM;
2965 
2966 	for (i = 0; i < 256; i++) {
2967 		ret = si_calculate_sclk_params(adev, sclk, &sclk_params);
2968 		if (ret)
2969 			break;
2970 		p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & SPLL_PDIV_A_MASK) >> SPLL_PDIV_A_SHIFT;
2971 		fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & SPLL_FB_DIV_MASK) >> SPLL_FB_DIV_SHIFT;
2972 		clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CLK_S_MASK) >> CLK_S_SHIFT;
2973 		clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CLK_V_MASK) >> CLK_V_SHIFT;
2974 
2975 		fb_div &= ~0x00001FFF;
2976 		fb_div >>= 1;
2977 		clk_v >>= 6;
2978 
2979 		if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2980 			ret = -EINVAL;
2981 		if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2982 			ret = -EINVAL;
2983 		if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2984 			ret = -EINVAL;
2985 		if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2986 			ret = -EINVAL;
2987 
2988 		if (ret)
2989 			break;
2990 
2991 		tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2992 			((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2993 		spll_table->freq[i] = cpu_to_be32(tmp);
2994 
2995 		tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
2996 			((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
2997 		spll_table->ss[i] = cpu_to_be32(tmp);
2998 
2999 		sclk += 512;
3000 	}
3001 
3002 
3003 	if (!ret)
3004 		ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->spll_table_start,
3005 						  (u8 *)spll_table,
3006 						  sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
3007 						  si_pi->sram_end);
3008 
3009 	if (ret)
3010 		ni_pi->enable_power_containment = false;
3011 
3012 	kfree(spll_table);
3013 
3014 	return ret;
3015 }
3016 
si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device * adev,u16 vce_voltage)3017 static u16 si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device *adev,
3018 						   u16 vce_voltage)
3019 {
3020 	u16 highest_leakage = 0;
3021 	struct si_power_info *si_pi = si_get_pi(adev);
3022 	int i;
3023 
3024 	for (i = 0; i < si_pi->leakage_voltage.count; i++){
3025 		if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage)
3026 			highest_leakage = si_pi->leakage_voltage.entries[i].voltage;
3027 	}
3028 
3029 	if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage))
3030 		return highest_leakage;
3031 
3032 	return vce_voltage;
3033 }
3034 
si_get_vce_clock_voltage(struct amdgpu_device * adev,u32 evclk,u32 ecclk,u16 * voltage)3035 static int si_get_vce_clock_voltage(struct amdgpu_device *adev,
3036 				    u32 evclk, u32 ecclk, u16 *voltage)
3037 {
3038 	u32 i;
3039 	int ret = -EINVAL;
3040 	struct amdgpu_vce_clock_voltage_dependency_table *table =
3041 		&adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
3042 
3043 	if (((evclk == 0) && (ecclk == 0)) ||
3044 	    (table && (table->count == 0))) {
3045 		*voltage = 0;
3046 		return 0;
3047 	}
3048 
3049 	for (i = 0; i < table->count; i++) {
3050 		if ((evclk <= table->entries[i].evclk) &&
3051 		    (ecclk <= table->entries[i].ecclk)) {
3052 			*voltage = table->entries[i].v;
3053 			ret = 0;
3054 			break;
3055 		}
3056 	}
3057 
3058 	/* if no match return the highest voltage */
3059 	if (ret)
3060 		*voltage = table->entries[table->count - 1].v;
3061 
3062 	*voltage = si_get_lower_of_leakage_and_vce_voltage(adev, *voltage);
3063 
3064 	return ret;
3065 }
3066 
si_dpm_vblank_too_short(void * handle)3067 static bool si_dpm_vblank_too_short(void *handle)
3068 {
3069 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3070 	u32 vblank_time = amdgpu_dpm_get_vblank_time(adev);
3071 	/* we never hit the non-gddr5 limit so disable it */
3072 	u32 switch_limit = adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 0;
3073 
3074 	if (vblank_time < switch_limit)
3075 		return true;
3076 	else
3077 		return false;
3078 
3079 }
3080 
ni_copy_and_switch_arb_sets(struct amdgpu_device * adev,u32 arb_freq_src,u32 arb_freq_dest)3081 static int ni_copy_and_switch_arb_sets(struct amdgpu_device *adev,
3082 				u32 arb_freq_src, u32 arb_freq_dest)
3083 {
3084 	u32 mc_arb_dram_timing;
3085 	u32 mc_arb_dram_timing2;
3086 	u32 burst_time;
3087 	u32 mc_cg_config;
3088 
3089 	switch (arb_freq_src) {
3090 	case MC_CG_ARB_FREQ_F0:
3091 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
3092 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
3093 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE0_MASK) >> STATE0_SHIFT;
3094 		break;
3095 	case MC_CG_ARB_FREQ_F1:
3096 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_1);
3097 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_1);
3098 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE1_MASK) >> STATE1_SHIFT;
3099 		break;
3100 	case MC_CG_ARB_FREQ_F2:
3101 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_2);
3102 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_2);
3103 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE2_MASK) >> STATE2_SHIFT;
3104 		break;
3105 	case MC_CG_ARB_FREQ_F3:
3106 		mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_3);
3107 		mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_3);
3108 		burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE3_MASK) >> STATE3_SHIFT;
3109 		break;
3110 	default:
3111 		return -EINVAL;
3112 	}
3113 
3114 	switch (arb_freq_dest) {
3115 	case MC_CG_ARB_FREQ_F0:
3116 		WREG32(MC_ARB_DRAM_TIMING, mc_arb_dram_timing);
3117 		WREG32(MC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
3118 		WREG32_P(MC_ARB_BURST_TIME, STATE0(burst_time), ~STATE0_MASK);
3119 		break;
3120 	case MC_CG_ARB_FREQ_F1:
3121 		WREG32(MC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
3122 		WREG32(MC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
3123 		WREG32_P(MC_ARB_BURST_TIME, STATE1(burst_time), ~STATE1_MASK);
3124 		break;
3125 	case MC_CG_ARB_FREQ_F2:
3126 		WREG32(MC_ARB_DRAM_TIMING_2, mc_arb_dram_timing);
3127 		WREG32(MC_ARB_DRAM_TIMING2_2, mc_arb_dram_timing2);
3128 		WREG32_P(MC_ARB_BURST_TIME, STATE2(burst_time), ~STATE2_MASK);
3129 		break;
3130 	case MC_CG_ARB_FREQ_F3:
3131 		WREG32(MC_ARB_DRAM_TIMING_3, mc_arb_dram_timing);
3132 		WREG32(MC_ARB_DRAM_TIMING2_3, mc_arb_dram_timing2);
3133 		WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
3134 		break;
3135 	default:
3136 		return -EINVAL;
3137 	}
3138 
3139 	mc_cg_config = RREG32(MC_CG_CONFIG) | 0x0000000F;
3140 	WREG32(MC_CG_CONFIG, mc_cg_config);
3141 	WREG32_P(MC_ARB_CG, CG_ARB_REQ(arb_freq_dest), ~CG_ARB_REQ_MASK);
3142 
3143 	return 0;
3144 }
3145 
ni_update_current_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3146 static void ni_update_current_ps(struct amdgpu_device *adev,
3147 			  struct amdgpu_ps *rps)
3148 {
3149 	struct si_ps *new_ps = si_get_ps(rps);
3150 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3151 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3152 
3153 	eg_pi->current_rps = *rps;
3154 	ni_pi->current_ps = *new_ps;
3155 	eg_pi->current_rps.ps_priv = &ni_pi->current_ps;
3156 	adev->pm.dpm.current_ps = &eg_pi->current_rps;
3157 }
3158 
ni_update_requested_ps(struct amdgpu_device * adev,struct amdgpu_ps * rps)3159 static void ni_update_requested_ps(struct amdgpu_device *adev,
3160 			    struct amdgpu_ps *rps)
3161 {
3162 	struct si_ps *new_ps = si_get_ps(rps);
3163 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3164 	struct ni_power_info *ni_pi = ni_get_pi(adev);
3165 
3166 	eg_pi->requested_rps = *rps;
3167 	ni_pi->requested_ps = *new_ps;
3168 	eg_pi->requested_rps.ps_priv = &ni_pi->requested_ps;
3169 	adev->pm.dpm.requested_ps = &eg_pi->requested_rps;
3170 }
3171 
ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3172 static void ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device *adev,
3173 					   struct amdgpu_ps *new_ps,
3174 					   struct amdgpu_ps *old_ps)
3175 {
3176 	struct si_ps *new_state = si_get_ps(new_ps);
3177 	struct si_ps *current_state = si_get_ps(old_ps);
3178 
3179 	if ((new_ps->vclk == old_ps->vclk) &&
3180 	    (new_ps->dclk == old_ps->dclk))
3181 		return;
3182 
3183 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk >=
3184 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3185 		return;
3186 
3187 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3188 }
3189 
ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device * adev,struct amdgpu_ps * new_ps,struct amdgpu_ps * old_ps)3190 static void ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device *adev,
3191 					  struct amdgpu_ps *new_ps,
3192 					  struct amdgpu_ps *old_ps)
3193 {
3194 	struct si_ps *new_state = si_get_ps(new_ps);
3195 	struct si_ps *current_state = si_get_ps(old_ps);
3196 
3197 	if ((new_ps->vclk == old_ps->vclk) &&
3198 	    (new_ps->dclk == old_ps->dclk))
3199 		return;
3200 
3201 	if (new_state->performance_levels[new_state->performance_level_count - 1].sclk <
3202 	    current_state->performance_levels[current_state->performance_level_count - 1].sclk)
3203 		return;
3204 
3205 	amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk);
3206 }
3207 
btc_find_voltage(struct atom_voltage_table * table,u16 voltage)3208 static u16 btc_find_voltage(struct atom_voltage_table *table, u16 voltage)
3209 {
3210 	unsigned int i;
3211 
3212 	for (i = 0; i < table->count; i++)
3213 		if (voltage <= table->entries[i].value)
3214 			return table->entries[i].value;
3215 
3216 	return table->entries[table->count - 1].value;
3217 }
3218 
btc_find_valid_clock(struct amdgpu_clock_array * clocks,u32 max_clock,u32 requested_clock)3219 static u32 btc_find_valid_clock(struct amdgpu_clock_array *clocks,
3220 		                u32 max_clock, u32 requested_clock)
3221 {
3222 	unsigned int i;
3223 
3224 	if ((clocks == NULL) || (clocks->count == 0))
3225 		return (requested_clock < max_clock) ? requested_clock : max_clock;
3226 
3227 	for (i = 0; i < clocks->count; i++) {
3228 		if (clocks->values[i] >= requested_clock)
3229 			return (clocks->values[i] < max_clock) ? clocks->values[i] : max_clock;
3230 	}
3231 
3232 	return (clocks->values[clocks->count - 1] < max_clock) ?
3233 		clocks->values[clocks->count - 1] : max_clock;
3234 }
3235 
btc_get_valid_mclk(struct amdgpu_device * adev,u32 max_mclk,u32 requested_mclk)3236 static u32 btc_get_valid_mclk(struct amdgpu_device *adev,
3237 			      u32 max_mclk, u32 requested_mclk)
3238 {
3239 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_mclk_values,
3240 				    max_mclk, requested_mclk);
3241 }
3242 
btc_get_valid_sclk(struct amdgpu_device * adev,u32 max_sclk,u32 requested_sclk)3243 static u32 btc_get_valid_sclk(struct amdgpu_device *adev,
3244 		              u32 max_sclk, u32 requested_sclk)
3245 {
3246 	return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_sclk_values,
3247 				    max_sclk, requested_sclk);
3248 }
3249 
btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table * table,u32 * max_clock)3250 static void btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table *table,
3251 							    u32 *max_clock)
3252 {
3253 	u32 i, clock = 0;
3254 
3255 	if ((table == NULL) || (table->count == 0)) {
3256 		*max_clock = clock;
3257 		return;
3258 	}
3259 
3260 	for (i = 0; i < table->count; i++) {
3261 		if (clock < table->entries[i].clk)
3262 			clock = table->entries[i].clk;
3263 	}
3264 	*max_clock = clock;
3265 }
3266 
btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table * table,u32 clock,u16 max_voltage,u16 * voltage)3267 static void btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table *table,
3268 					       u32 clock, u16 max_voltage, u16 *voltage)
3269 {
3270 	u32 i;
3271 
3272 	if ((table == NULL) || (table->count == 0))
3273 		return;
3274 
3275 	for (i= 0; i < table->count; i++) {
3276 		if (clock <= table->entries[i].clk) {
3277 			if (*voltage < table->entries[i].v)
3278 				*voltage = (u16)((table->entries[i].v < max_voltage) ?
3279 					   table->entries[i].v : max_voltage);
3280 			return;
3281 		}
3282 	}
3283 
3284 	*voltage = (*voltage > max_voltage) ? *voltage : max_voltage;
3285 }
3286 
btc_adjust_clock_combinations(struct amdgpu_device * adev,const struct amdgpu_clock_and_voltage_limits * max_limits,struct rv7xx_pl * pl)3287 static void btc_adjust_clock_combinations(struct amdgpu_device *adev,
3288 					  const struct amdgpu_clock_and_voltage_limits *max_limits,
3289 					  struct rv7xx_pl *pl)
3290 {
3291 
3292 	if ((pl->mclk == 0) || (pl->sclk == 0))
3293 		return;
3294 
3295 	if (pl->mclk == pl->sclk)
3296 		return;
3297 
3298 	if (pl->mclk > pl->sclk) {
3299 		if (((pl->mclk + (pl->sclk - 1)) / pl->sclk) > adev->pm.dpm.dyn_state.mclk_sclk_ratio)
3300 			pl->sclk = btc_get_valid_sclk(adev,
3301 						      max_limits->sclk,
3302 						      (pl->mclk +
3303 						      (adev->pm.dpm.dyn_state.mclk_sclk_ratio - 1)) /
3304 						      adev->pm.dpm.dyn_state.mclk_sclk_ratio);
3305 	} else {
3306 		if ((pl->sclk - pl->mclk) > adev->pm.dpm.dyn_state.sclk_mclk_delta)
3307 			pl->mclk = btc_get_valid_mclk(adev,
3308 						      max_limits->mclk,
3309 						      pl->sclk -
3310 						      adev->pm.dpm.dyn_state.sclk_mclk_delta);
3311 	}
3312 }
3313 
btc_apply_voltage_delta_rules(struct amdgpu_device * adev,u16 max_vddc,u16 max_vddci,u16 * vddc,u16 * vddci)3314 static void btc_apply_voltage_delta_rules(struct amdgpu_device *adev,
3315 					  u16 max_vddc, u16 max_vddci,
3316 					  u16 *vddc, u16 *vddci)
3317 {
3318 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
3319 	u16 new_voltage;
3320 
3321 	if ((0 == *vddc) || (0 == *vddci))
3322 		return;
3323 
3324 	if (*vddc > *vddci) {
3325 		if ((*vddc - *vddci) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3326 			new_voltage = btc_find_voltage(&eg_pi->vddci_voltage_table,
3327 						       (*vddc - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3328 			*vddci = (new_voltage < max_vddci) ? new_voltage : max_vddci;
3329 		}
3330 	} else {
3331 		if ((*vddci - *vddc) > adev->pm.dpm.dyn_state.vddc_vddci_delta) {
3332 			new_voltage = btc_find_voltage(&eg_pi->vddc_voltage_table,
3333 						       (*vddci - adev->pm.dpm.dyn_state.vddc_vddci_delta));
3334 			*vddc = (new_voltage < max_vddc) ? new_voltage : max_vddc;
3335 		}
3336 	}
3337 }
3338 
r600_calculate_u_and_p(u32 i,u32 r_c,u32 p_b,u32 * p,u32 * u)3339 static void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
3340 			    u32 *p, u32 *u)
3341 {
3342 	u32 b_c = 0;
3343 	u32 i_c;
3344 	u32 tmp;
3345 
3346 	i_c = (i * r_c) / 100;
3347 	tmp = i_c >> p_b;
3348 
3349 	while (tmp) {
3350 		b_c++;
3351 		tmp >>= 1;
3352 	}
3353 
3354 	*u = (b_c + 1) / 2;
3355 	*p = i_c / (1 << (2 * (*u)));
3356 }
3357 
r600_calculate_at(u32 t,u32 h,u32 fh,u32 fl,u32 * tl,u32 * th)3358 static int r600_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th)
3359 {
3360 	u32 k, a, ah, al;
3361 	u32 t1;
3362 
3363 	if ((fl == 0) || (fh == 0) || (fl > fh))
3364 		return -EINVAL;
3365 
3366 	k = (100 * fh) / fl;
3367 	t1 = (t * (k - 100));
3368 	a = (1000 * (100 * h + t1)) / (10000 + (t1 / 100));
3369 	a = (a + 5) / 10;
3370 	ah = ((a * t) + 5000) / 10000;
3371 	al = a - ah;
3372 
3373 	*th = t - ah;
3374 	*tl = t + al;
3375 
3376 	return 0;
3377 }
3378 
r600_is_uvd_state(u32 class,u32 class2)3379 static bool r600_is_uvd_state(u32 class, u32 class2)
3380 {
3381 	if (class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
3382 		return true;
3383 	if (class & ATOM_PPLIB_CLASSIFICATION_HD2STATE)
3384 		return true;
3385 	if (class & ATOM_PPLIB_CLASSIFICATION_HDSTATE)
3386 		return true;
3387 	if (class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
3388 		return true;
3389 	if (class2 & ATOM_PPLIB_CLASSIFICATION2_MVC)
3390 		return true;
3391 	return false;
3392 }
3393 
rv770_get_memory_module_index(struct amdgpu_device * adev)3394 static u8 rv770_get_memory_module_index(struct amdgpu_device *adev)
3395 {
3396 	return (u8) ((RREG32(BIOS_SCRATCH_4) >> 16) & 0xff);
3397 }
3398 
rv770_get_max_vddc(struct amdgpu_device * adev)3399 static void rv770_get_max_vddc(struct amdgpu_device *adev)
3400 {
3401 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3402 	u16 vddc;
3403 
3404 	if (amdgpu_atombios_get_max_vddc(adev, 0, 0, &vddc))
3405 		pi->max_vddc = 0;
3406 	else
3407 		pi->max_vddc = vddc;
3408 }
3409 
rv770_get_engine_memory_ss(struct amdgpu_device * adev)3410 static void rv770_get_engine_memory_ss(struct amdgpu_device *adev)
3411 {
3412 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3413 	struct amdgpu_atom_ss ss;
3414 
3415 	pi->sclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3416 						       ASIC_INTERNAL_ENGINE_SS, 0);
3417 	pi->mclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss,
3418 						       ASIC_INTERNAL_MEMORY_SS, 0);
3419 
3420 	if (pi->sclk_ss || pi->mclk_ss)
3421 		pi->dynamic_ss = true;
3422 	else
3423 		pi->dynamic_ss = false;
3424 }
3425 
3426 
si_apply_state_adjust_rules(struct amdgpu_device * adev,struct amdgpu_ps * rps)3427 static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
3428 					struct amdgpu_ps *rps)
3429 {
3430 	struct  si_ps *ps = si_get_ps(rps);
3431 	struct amdgpu_clock_and_voltage_limits *max_limits;
3432 	bool disable_mclk_switching = false;
3433 	bool disable_sclk_switching = false;
3434 	u32 mclk, sclk;
3435 	u16 vddc, vddci, min_vce_voltage = 0;
3436 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
3437 	u32 max_sclk = 0, max_mclk = 0;
3438 	int i;
3439 
3440 	if (adev->asic_type == CHIP_HAINAN) {
3441 		if ((adev->pdev->revision == 0x81) ||
3442 		    (adev->pdev->revision == 0x83) ||
3443 		    (adev->pdev->revision == 0xC3) ||
3444 		    (adev->pdev->device == 0x6664) ||
3445 		    (adev->pdev->device == 0x6665) ||
3446 		    (adev->pdev->device == 0x6667)) {
3447 			max_sclk = 75000;
3448 		}
3449 		if ((adev->pdev->revision == 0xC3) ||
3450 		    (adev->pdev->device == 0x6665)) {
3451 			max_sclk = 60000;
3452 			max_mclk = 80000;
3453 		}
3454 	} else if (adev->asic_type == CHIP_OLAND) {
3455 		if ((adev->pdev->revision == 0xC7) ||
3456 		    (adev->pdev->revision == 0x80) ||
3457 		    (adev->pdev->revision == 0x81) ||
3458 		    (adev->pdev->revision == 0x83) ||
3459 		    (adev->pdev->revision == 0x87) ||
3460 		    (adev->pdev->device == 0x6604) ||
3461 		    (adev->pdev->device == 0x6605)) {
3462 			max_sclk = 75000;
3463 		}
3464 	}
3465 
3466 	if (rps->vce_active) {
3467 		rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
3468 		rps->ecclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].ecclk;
3469 		si_get_vce_clock_voltage(adev, rps->evclk, rps->ecclk,
3470 					 &min_vce_voltage);
3471 	} else {
3472 		rps->evclk = 0;
3473 		rps->ecclk = 0;
3474 	}
3475 
3476 	if ((adev->pm.dpm.new_active_crtc_count > 1) ||
3477 	    si_dpm_vblank_too_short(adev))
3478 		disable_mclk_switching = true;
3479 
3480 	if (rps->vclk || rps->dclk) {
3481 		disable_mclk_switching = true;
3482 		disable_sclk_switching = true;
3483 	}
3484 
3485 	if (adev->pm.ac_power)
3486 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3487 	else
3488 		max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3489 
3490 	for (i = ps->performance_level_count - 2; i >= 0; i--) {
3491 		if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3492 			ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3493 	}
3494 	if (adev->pm.ac_power == false) {
3495 		for (i = 0; i < ps->performance_level_count; i++) {
3496 			if (ps->performance_levels[i].mclk > max_limits->mclk)
3497 				ps->performance_levels[i].mclk = max_limits->mclk;
3498 			if (ps->performance_levels[i].sclk > max_limits->sclk)
3499 				ps->performance_levels[i].sclk = max_limits->sclk;
3500 			if (ps->performance_levels[i].vddc > max_limits->vddc)
3501 				ps->performance_levels[i].vddc = max_limits->vddc;
3502 			if (ps->performance_levels[i].vddci > max_limits->vddci)
3503 				ps->performance_levels[i].vddci = max_limits->vddci;
3504 		}
3505 	}
3506 
3507 	/* limit clocks to max supported clocks based on voltage dependency tables */
3508 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3509 							&max_sclk_vddc);
3510 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3511 							&max_mclk_vddci);
3512 	btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3513 							&max_mclk_vddc);
3514 
3515 	for (i = 0; i < ps->performance_level_count; i++) {
3516 		if (max_sclk_vddc) {
3517 			if (ps->performance_levels[i].sclk > max_sclk_vddc)
3518 				ps->performance_levels[i].sclk = max_sclk_vddc;
3519 		}
3520 		if (max_mclk_vddci) {
3521 			if (ps->performance_levels[i].mclk > max_mclk_vddci)
3522 				ps->performance_levels[i].mclk = max_mclk_vddci;
3523 		}
3524 		if (max_mclk_vddc) {
3525 			if (ps->performance_levels[i].mclk > max_mclk_vddc)
3526 				ps->performance_levels[i].mclk = max_mclk_vddc;
3527 		}
3528 		if (max_mclk) {
3529 			if (ps->performance_levels[i].mclk > max_mclk)
3530 				ps->performance_levels[i].mclk = max_mclk;
3531 		}
3532 		if (max_sclk) {
3533 			if (ps->performance_levels[i].sclk > max_sclk)
3534 				ps->performance_levels[i].sclk = max_sclk;
3535 		}
3536 	}
3537 
3538 	/* XXX validate the min clocks required for display */
3539 
3540 	if (disable_mclk_switching) {
3541 		mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3542 		vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3543 	} else {
3544 		mclk = ps->performance_levels[0].mclk;
3545 		vddci = ps->performance_levels[0].vddci;
3546 	}
3547 
3548 	if (disable_sclk_switching) {
3549 		sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3550 		vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3551 	} else {
3552 		sclk = ps->performance_levels[0].sclk;
3553 		vddc = ps->performance_levels[0].vddc;
3554 	}
3555 
3556 	if (rps->vce_active) {
3557 		if (sclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk)
3558 			sclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk;
3559 		if (mclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk)
3560 			mclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk;
3561 	}
3562 
3563 	/* adjusted low state */
3564 	ps->performance_levels[0].sclk = sclk;
3565 	ps->performance_levels[0].mclk = mclk;
3566 	ps->performance_levels[0].vddc = vddc;
3567 	ps->performance_levels[0].vddci = vddci;
3568 
3569 	if (disable_sclk_switching) {
3570 		sclk = ps->performance_levels[0].sclk;
3571 		for (i = 1; i < ps->performance_level_count; i++) {
3572 			if (sclk < ps->performance_levels[i].sclk)
3573 				sclk = ps->performance_levels[i].sclk;
3574 		}
3575 		for (i = 0; i < ps->performance_level_count; i++) {
3576 			ps->performance_levels[i].sclk = sclk;
3577 			ps->performance_levels[i].vddc = vddc;
3578 		}
3579 	} else {
3580 		for (i = 1; i < ps->performance_level_count; i++) {
3581 			if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3582 				ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3583 			if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3584 				ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3585 		}
3586 	}
3587 
3588 	if (disable_mclk_switching) {
3589 		mclk = ps->performance_levels[0].mclk;
3590 		for (i = 1; i < ps->performance_level_count; i++) {
3591 			if (mclk < ps->performance_levels[i].mclk)
3592 				mclk = ps->performance_levels[i].mclk;
3593 		}
3594 		for (i = 0; i < ps->performance_level_count; i++) {
3595 			ps->performance_levels[i].mclk = mclk;
3596 			ps->performance_levels[i].vddci = vddci;
3597 		}
3598 	} else {
3599 		for (i = 1; i < ps->performance_level_count; i++) {
3600 			if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3601 				ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3602 			if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3603 				ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3604 		}
3605 	}
3606 
3607 	for (i = 0; i < ps->performance_level_count; i++)
3608 		btc_adjust_clock_combinations(adev, max_limits,
3609 					      &ps->performance_levels[i]);
3610 
3611 	for (i = 0; i < ps->performance_level_count; i++) {
3612 		if (ps->performance_levels[i].vddc < min_vce_voltage)
3613 			ps->performance_levels[i].vddc = min_vce_voltage;
3614 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3615 						   ps->performance_levels[i].sclk,
3616 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3617 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3618 						   ps->performance_levels[i].mclk,
3619 						   max_limits->vddci, &ps->performance_levels[i].vddci);
3620 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3621 						   ps->performance_levels[i].mclk,
3622 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3623 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3624 						   adev->clock.current_dispclk,
3625 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3626 	}
3627 
3628 	for (i = 0; i < ps->performance_level_count; i++) {
3629 		btc_apply_voltage_delta_rules(adev,
3630 					      max_limits->vddc, max_limits->vddci,
3631 					      &ps->performance_levels[i].vddc,
3632 					      &ps->performance_levels[i].vddci);
3633 	}
3634 
3635 	ps->dc_compatible = true;
3636 	for (i = 0; i < ps->performance_level_count; i++) {
3637 		if (ps->performance_levels[i].vddc > adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3638 			ps->dc_compatible = false;
3639 	}
3640 }
3641 
3642 #if 0
3643 static int si_read_smc_soft_register(struct amdgpu_device *adev,
3644 				     u16 reg_offset, u32 *value)
3645 {
3646 	struct si_power_info *si_pi = si_get_pi(adev);
3647 
3648 	return amdgpu_si_read_smc_sram_dword(adev,
3649 					     si_pi->soft_regs_start + reg_offset, value,
3650 					     si_pi->sram_end);
3651 }
3652 #endif
3653 
si_write_smc_soft_register(struct amdgpu_device * adev,u16 reg_offset,u32 value)3654 static int si_write_smc_soft_register(struct amdgpu_device *adev,
3655 				      u16 reg_offset, u32 value)
3656 {
3657 	struct si_power_info *si_pi = si_get_pi(adev);
3658 
3659 	return amdgpu_si_write_smc_sram_dword(adev,
3660 					      si_pi->soft_regs_start + reg_offset,
3661 					      value, si_pi->sram_end);
3662 }
3663 
si_is_special_1gb_platform(struct amdgpu_device * adev)3664 static bool si_is_special_1gb_platform(struct amdgpu_device *adev)
3665 {
3666 	bool ret = false;
3667 	u32 tmp, width, row, column, bank, density;
3668 	bool is_memory_gddr5, is_special;
3669 
3670 	tmp = RREG32(MC_SEQ_MISC0);
3671 	is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3672 	is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3673 		& (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3674 
3675 	WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3676 	width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3677 
3678 	tmp = RREG32(MC_ARB_RAMCFG);
3679 	row = ((tmp & NOOFROWS_MASK) >> NOOFROWS_SHIFT) + 10;
3680 	column = ((tmp & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) + 8;
3681 	bank = ((tmp & NOOFBANK_MASK) >> NOOFBANK_SHIFT) + 2;
3682 
3683 	density = (1 << (row + column - 20 + bank)) * width;
3684 
3685 	if ((adev->pdev->device == 0x6819) &&
3686 	    is_memory_gddr5 && is_special && (density == 0x400))
3687 		ret = true;
3688 
3689 	return ret;
3690 }
3691 
si_get_leakage_vddc(struct amdgpu_device * adev)3692 static void si_get_leakage_vddc(struct amdgpu_device *adev)
3693 {
3694 	struct si_power_info *si_pi = si_get_pi(adev);
3695 	u16 vddc, count = 0;
3696 	int i, ret;
3697 
3698 	for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3699 		ret = amdgpu_atombios_get_leakage_vddc_based_on_leakage_idx(adev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3700 
3701 		if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3702 			si_pi->leakage_voltage.entries[count].voltage = vddc;
3703 			si_pi->leakage_voltage.entries[count].leakage_index =
3704 				SISLANDS_LEAKAGE_INDEX0 + i;
3705 			count++;
3706 		}
3707 	}
3708 	si_pi->leakage_voltage.count = count;
3709 }
3710 
si_get_leakage_voltage_from_leakage_index(struct amdgpu_device * adev,u32 index,u16 * leakage_voltage)3711 static int si_get_leakage_voltage_from_leakage_index(struct amdgpu_device *adev,
3712 						     u32 index, u16 *leakage_voltage)
3713 {
3714 	struct si_power_info *si_pi = si_get_pi(adev);
3715 	int i;
3716 
3717 	if (leakage_voltage == NULL)
3718 		return -EINVAL;
3719 
3720 	if ((index & 0xff00) != 0xff00)
3721 		return -EINVAL;
3722 
3723 	if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3724 		return -EINVAL;
3725 
3726 	if (index < SISLANDS_LEAKAGE_INDEX0)
3727 		return -EINVAL;
3728 
3729 	for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3730 		if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3731 			*leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3732 			return 0;
3733 		}
3734 	}
3735 	return -EAGAIN;
3736 }
3737 
si_set_dpm_event_sources(struct amdgpu_device * adev,u32 sources)3738 static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources)
3739 {
3740 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3741 	bool want_thermal_protection;
3742 	enum amdgpu_dpm_event_src dpm_event_src;
3743 
3744 	switch (sources) {
3745 	case 0:
3746 	default:
3747 		want_thermal_protection = false;
3748 		break;
3749 	case (1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL):
3750 		want_thermal_protection = true;
3751 		dpm_event_src = AMDGPU_DPM_EVENT_SRC_DIGITAL;
3752 		break;
3753 	case (1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3754 		want_thermal_protection = true;
3755 		dpm_event_src = AMDGPU_DPM_EVENT_SRC_EXTERNAL;
3756 		break;
3757 	case ((1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3758 	      (1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3759 		want_thermal_protection = true;
3760 		dpm_event_src = AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3761 		break;
3762 	}
3763 
3764 	if (want_thermal_protection) {
3765 		WREG32_P(CG_THERMAL_CTRL, DPM_EVENT_SRC(dpm_event_src), ~DPM_EVENT_SRC_MASK);
3766 		if (pi->thermal_protection)
3767 			WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3768 	} else {
3769 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3770 	}
3771 }
3772 
si_enable_auto_throttle_source(struct amdgpu_device * adev,enum amdgpu_dpm_auto_throttle_src source,bool enable)3773 static void si_enable_auto_throttle_source(struct amdgpu_device *adev,
3774 					   enum amdgpu_dpm_auto_throttle_src source,
3775 					   bool enable)
3776 {
3777 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
3778 
3779 	if (enable) {
3780 		if (!(pi->active_auto_throttle_sources & (1 << source))) {
3781 			pi->active_auto_throttle_sources |= 1 << source;
3782 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3783 		}
3784 	} else {
3785 		if (pi->active_auto_throttle_sources & (1 << source)) {
3786 			pi->active_auto_throttle_sources &= ~(1 << source);
3787 			si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources);
3788 		}
3789 	}
3790 }
3791 
si_start_dpm(struct amdgpu_device * adev)3792 static void si_start_dpm(struct amdgpu_device *adev)
3793 {
3794 	WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3795 }
3796 
si_stop_dpm(struct amdgpu_device * adev)3797 static void si_stop_dpm(struct amdgpu_device *adev)
3798 {
3799 	WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3800 }
3801 
si_enable_sclk_control(struct amdgpu_device * adev,bool enable)3802 static void si_enable_sclk_control(struct amdgpu_device *adev, bool enable)
3803 {
3804 	if (enable)
3805 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_OFF);
3806 	else
3807 		WREG32_P(SCLK_PWRMGT_CNTL, SCLK_PWRMGT_OFF, ~SCLK_PWRMGT_OFF);
3808 
3809 }
3810 
3811 #if 0
3812 static int si_notify_hardware_of_thermal_state(struct amdgpu_device *adev,
3813 					       u32 thermal_level)
3814 {
3815 	PPSMC_Result ret;
3816 
3817 	if (thermal_level == 0) {
3818 		ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
3819 		if (ret == PPSMC_Result_OK)
3820 			return 0;
3821 		else
3822 			return -EINVAL;
3823 	}
3824 	return 0;
3825 }
3826 
3827 static void si_notify_hardware_vpu_recovery_event(struct amdgpu_device *adev)
3828 {
3829 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3830 }
3831 #endif
3832 
3833 #if 0
3834 static int si_notify_hw_of_powersource(struct amdgpu_device *adev, bool ac_power)
3835 {
3836 	if (ac_power)
3837 		return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3838 			0 : -EINVAL;
3839 
3840 	return 0;
3841 }
3842 #endif
3843 
si_send_msg_to_smc_with_parameter(struct amdgpu_device * adev,PPSMC_Msg msg,u32 parameter)3844 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct amdgpu_device *adev,
3845 						      PPSMC_Msg msg, u32 parameter)
3846 {
3847 	WREG32(SMC_SCRATCH0, parameter);
3848 	return amdgpu_si_send_msg_to_smc(adev, msg);
3849 }
3850 
si_restrict_performance_levels_before_switch(struct amdgpu_device * adev)3851 static int si_restrict_performance_levels_before_switch(struct amdgpu_device *adev)
3852 {
3853 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3854 		return -EINVAL;
3855 
3856 	return (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3857 		0 : -EINVAL;
3858 }
3859 
si_dpm_force_performance_level(void * handle,enum amd_dpm_forced_level level)3860 static int si_dpm_force_performance_level(void *handle,
3861 				   enum amd_dpm_forced_level level)
3862 {
3863 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3864 	struct amdgpu_ps *rps = adev->pm.dpm.current_ps;
3865 	struct  si_ps *ps = si_get_ps(rps);
3866 	u32 levels = ps->performance_level_count;
3867 
3868 	if (level == AMD_DPM_FORCED_LEVEL_HIGH) {
3869 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3870 			return -EINVAL;
3871 
3872 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3873 			return -EINVAL;
3874 	} else if (level == AMD_DPM_FORCED_LEVEL_LOW) {
3875 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3876 			return -EINVAL;
3877 
3878 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3879 			return -EINVAL;
3880 	} else if (level == AMD_DPM_FORCED_LEVEL_AUTO) {
3881 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3882 			return -EINVAL;
3883 
3884 		if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3885 			return -EINVAL;
3886 	}
3887 
3888 	adev->pm.dpm.forced_level = level;
3889 
3890 	return 0;
3891 }
3892 
3893 #if 0
3894 static int si_set_boot_state(struct amdgpu_device *adev)
3895 {
3896 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3897 		0 : -EINVAL;
3898 }
3899 #endif
3900 
si_set_sw_state(struct amdgpu_device * adev)3901 static int si_set_sw_state(struct amdgpu_device *adev)
3902 {
3903 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3904 		0 : -EINVAL;
3905 }
3906 
si_halt_smc(struct amdgpu_device * adev)3907 static int si_halt_smc(struct amdgpu_device *adev)
3908 {
3909 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3910 		return -EINVAL;
3911 
3912 	return (amdgpu_si_wait_for_smc_inactive(adev) == PPSMC_Result_OK) ?
3913 		0 : -EINVAL;
3914 }
3915 
si_resume_smc(struct amdgpu_device * adev)3916 static int si_resume_smc(struct amdgpu_device *adev)
3917 {
3918 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3919 		return -EINVAL;
3920 
3921 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3922 		0 : -EINVAL;
3923 }
3924 
si_dpm_start_smc(struct amdgpu_device * adev)3925 static void si_dpm_start_smc(struct amdgpu_device *adev)
3926 {
3927 	amdgpu_si_program_jump_on_start(adev);
3928 	amdgpu_si_start_smc(adev);
3929 	amdgpu_si_smc_clock(adev, true);
3930 }
3931 
si_dpm_stop_smc(struct amdgpu_device * adev)3932 static void si_dpm_stop_smc(struct amdgpu_device *adev)
3933 {
3934 	amdgpu_si_reset_smc(adev);
3935 	amdgpu_si_smc_clock(adev, false);
3936 }
3937 
si_process_firmware_header(struct amdgpu_device * adev)3938 static int si_process_firmware_header(struct amdgpu_device *adev)
3939 {
3940 	struct si_power_info *si_pi = si_get_pi(adev);
3941 	u32 tmp;
3942 	int ret;
3943 
3944 	ret = amdgpu_si_read_smc_sram_dword(adev,
3945 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3946 					    SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
3947 					    &tmp, si_pi->sram_end);
3948 	if (ret)
3949 		return ret;
3950 
3951 	si_pi->state_table_start = tmp;
3952 
3953 	ret = amdgpu_si_read_smc_sram_dword(adev,
3954 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3955 					    SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
3956 					    &tmp, si_pi->sram_end);
3957 	if (ret)
3958 		return ret;
3959 
3960 	si_pi->soft_regs_start = tmp;
3961 
3962 	ret = amdgpu_si_read_smc_sram_dword(adev,
3963 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3964 					    SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
3965 					    &tmp, si_pi->sram_end);
3966 	if (ret)
3967 		return ret;
3968 
3969 	si_pi->mc_reg_table_start = tmp;
3970 
3971 	ret = amdgpu_si_read_smc_sram_dword(adev,
3972 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3973 					    SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
3974 					    &tmp, si_pi->sram_end);
3975 	if (ret)
3976 		return ret;
3977 
3978 	si_pi->fan_table_start = tmp;
3979 
3980 	ret = amdgpu_si_read_smc_sram_dword(adev,
3981 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3982 					    SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
3983 					    &tmp, si_pi->sram_end);
3984 	if (ret)
3985 		return ret;
3986 
3987 	si_pi->arb_table_start = tmp;
3988 
3989 	ret = amdgpu_si_read_smc_sram_dword(adev,
3990 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3991 					    SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
3992 					    &tmp, si_pi->sram_end);
3993 	if (ret)
3994 		return ret;
3995 
3996 	si_pi->cac_table_start = tmp;
3997 
3998 	ret = amdgpu_si_read_smc_sram_dword(adev,
3999 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4000 					    SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
4001 					    &tmp, si_pi->sram_end);
4002 	if (ret)
4003 		return ret;
4004 
4005 	si_pi->dte_table_start = tmp;
4006 
4007 	ret = amdgpu_si_read_smc_sram_dword(adev,
4008 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4009 					    SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
4010 					    &tmp, si_pi->sram_end);
4011 	if (ret)
4012 		return ret;
4013 
4014 	si_pi->spll_table_start = tmp;
4015 
4016 	ret = amdgpu_si_read_smc_sram_dword(adev,
4017 					    SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
4018 					    SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
4019 					    &tmp, si_pi->sram_end);
4020 	if (ret)
4021 		return ret;
4022 
4023 	si_pi->papm_cfg_table_start = tmp;
4024 
4025 	return ret;
4026 }
4027 
si_read_clock_registers(struct amdgpu_device * adev)4028 static void si_read_clock_registers(struct amdgpu_device *adev)
4029 {
4030 	struct si_power_info *si_pi = si_get_pi(adev);
4031 
4032 	si_pi->clock_registers.cg_spll_func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
4033 	si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(CG_SPLL_FUNC_CNTL_2);
4034 	si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(CG_SPLL_FUNC_CNTL_3);
4035 	si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(CG_SPLL_FUNC_CNTL_4);
4036 	si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(CG_SPLL_SPREAD_SPECTRUM);
4037 	si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(CG_SPLL_SPREAD_SPECTRUM_2);
4038 	si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
4039 	si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
4040 	si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
4041 	si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
4042 	si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
4043 	si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
4044 	si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
4045 	si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
4046 	si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
4047 }
4048 
si_enable_thermal_protection(struct amdgpu_device * adev,bool enable)4049 static void si_enable_thermal_protection(struct amdgpu_device *adev,
4050 					  bool enable)
4051 {
4052 	if (enable)
4053 		WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
4054 	else
4055 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
4056 }
4057 
si_enable_acpi_power_management(struct amdgpu_device * adev)4058 static void si_enable_acpi_power_management(struct amdgpu_device *adev)
4059 {
4060 	WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
4061 }
4062 
4063 #if 0
4064 static int si_enter_ulp_state(struct amdgpu_device *adev)
4065 {
4066 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
4067 
4068 	udelay(25000);
4069 
4070 	return 0;
4071 }
4072 
4073 static int si_exit_ulp_state(struct amdgpu_device *adev)
4074 {
4075 	int i;
4076 
4077 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
4078 
4079 	udelay(7000);
4080 
4081 	for (i = 0; i < adev->usec_timeout; i++) {
4082 		if (RREG32(SMC_RESP_0) == 1)
4083 			break;
4084 		udelay(1000);
4085 	}
4086 
4087 	return 0;
4088 }
4089 #endif
4090 
si_notify_smc_display_change(struct amdgpu_device * adev,bool has_display)4091 static int si_notify_smc_display_change(struct amdgpu_device *adev,
4092 				     bool has_display)
4093 {
4094 	PPSMC_Msg msg = has_display ?
4095 		PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
4096 
4097 	return (amdgpu_si_send_msg_to_smc(adev, msg) == PPSMC_Result_OK) ?
4098 		0 : -EINVAL;
4099 }
4100 
si_program_response_times(struct amdgpu_device * adev)4101 static void si_program_response_times(struct amdgpu_device *adev)
4102 {
4103 	u32 voltage_response_time, acpi_delay_time, vbi_time_out;
4104 	u32 vddc_dly, acpi_dly, vbi_dly;
4105 	u32 reference_clock;
4106 
4107 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
4108 
4109 	voltage_response_time = (u32)adev->pm.dpm.voltage_response_time;
4110 
4111 	if (voltage_response_time == 0)
4112 		voltage_response_time = 1000;
4113 
4114 	acpi_delay_time = 15000;
4115 	vbi_time_out = 100000;
4116 
4117 	reference_clock = amdgpu_asic_get_xclk(adev);
4118 
4119 	vddc_dly = (voltage_response_time  * reference_clock) / 100;
4120 	acpi_dly = (acpi_delay_time * reference_clock) / 100;
4121 	vbi_dly  = (vbi_time_out * reference_clock) / 100;
4122 
4123 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
4124 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
4125 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
4126 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
4127 }
4128 
si_program_ds_registers(struct amdgpu_device * adev)4129 static void si_program_ds_registers(struct amdgpu_device *adev)
4130 {
4131 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4132 	u32 tmp;
4133 
4134 	/* DEEP_SLEEP_CLK_SEL field should be 0x10 on tahiti A0 */
4135 	if (adev->asic_type == CHIP_TAHITI && adev->rev_id == 0x0)
4136 		tmp = 0x10;
4137 	else
4138 		tmp = 0x1;
4139 
4140 	if (eg_pi->sclk_deep_sleep) {
4141 		WREG32_P(MISC_CLK_CNTL, DEEP_SLEEP_CLK_SEL(tmp), ~DEEP_SLEEP_CLK_SEL_MASK);
4142 		WREG32_P(CG_SPLL_AUTOSCALE_CNTL, AUTOSCALE_ON_SS_CLEAR,
4143 			 ~AUTOSCALE_ON_SS_CLEAR);
4144 	}
4145 }
4146 
si_program_display_gap(struct amdgpu_device * adev)4147 static void si_program_display_gap(struct amdgpu_device *adev)
4148 {
4149 	u32 tmp, pipe;
4150 	int i;
4151 
4152 	tmp = RREG32(CG_DISPLAY_GAP_CNTL) & ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
4153 	if (adev->pm.dpm.new_active_crtc_count > 0)
4154 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
4155 	else
4156 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE);
4157 
4158 	if (adev->pm.dpm.new_active_crtc_count > 1)
4159 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
4160 	else
4161 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE);
4162 
4163 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
4164 
4165 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
4166 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
4167 
4168 	if ((adev->pm.dpm.new_active_crtc_count > 0) &&
4169 	    (!(adev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
4170 		/* find the first active crtc */
4171 		for (i = 0; i < adev->mode_info.num_crtc; i++) {
4172 			if (adev->pm.dpm.new_active_crtcs & (1 << i))
4173 				break;
4174 		}
4175 		if (i == adev->mode_info.num_crtc)
4176 			pipe = 0;
4177 		else
4178 			pipe = i;
4179 
4180 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
4181 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
4182 		WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
4183 	}
4184 
4185 	/* Setting this to false forces the performance state to low if the crtcs are disabled.
4186 	 * This can be a problem on PowerXpress systems or if you want to use the card
4187 	 * for offscreen rendering or compute if there are no crtcs enabled.
4188 	 */
4189 	si_notify_smc_display_change(adev, adev->pm.dpm.new_active_crtc_count > 0);
4190 }
4191 
si_enable_spread_spectrum(struct amdgpu_device * adev,bool enable)4192 static void si_enable_spread_spectrum(struct amdgpu_device *adev, bool enable)
4193 {
4194 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4195 
4196 	if (enable) {
4197 		if (pi->sclk_ss)
4198 			WREG32_P(GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, ~DYN_SPREAD_SPECTRUM_EN);
4199 	} else {
4200 		WREG32_P(CG_SPLL_SPREAD_SPECTRUM, 0, ~SSEN);
4201 		WREG32_P(GENERAL_PWRMGT, 0, ~DYN_SPREAD_SPECTRUM_EN);
4202 	}
4203 }
4204 
si_setup_bsp(struct amdgpu_device * adev)4205 static void si_setup_bsp(struct amdgpu_device *adev)
4206 {
4207 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4208 	u32 xclk = amdgpu_asic_get_xclk(adev);
4209 
4210 	r600_calculate_u_and_p(pi->asi,
4211 			       xclk,
4212 			       16,
4213 			       &pi->bsp,
4214 			       &pi->bsu);
4215 
4216 	r600_calculate_u_and_p(pi->pasi,
4217 			       xclk,
4218 			       16,
4219 			       &pi->pbsp,
4220 			       &pi->pbsu);
4221 
4222 
4223         pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
4224 	pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
4225 
4226 	WREG32(CG_BSP, pi->dsp);
4227 }
4228 
si_program_git(struct amdgpu_device * adev)4229 static void si_program_git(struct amdgpu_device *adev)
4230 {
4231 	WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
4232 }
4233 
si_program_tp(struct amdgpu_device * adev)4234 static void si_program_tp(struct amdgpu_device *adev)
4235 {
4236 	int i;
4237 	enum r600_td td = R600_TD_DFLT;
4238 
4239 	for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
4240 		WREG32(CG_FFCT_0 + i, (UTC_0(r600_utc[i]) | DTC_0(r600_dtc[i])));
4241 
4242 	if (td == R600_TD_AUTO)
4243 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_FORCE_TREND_SEL);
4244 	else
4245 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_FORCE_TREND_SEL, ~FIR_FORCE_TREND_SEL);
4246 
4247 	if (td == R600_TD_UP)
4248 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_TREND_MODE);
4249 
4250 	if (td == R600_TD_DOWN)
4251 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_TREND_MODE, ~FIR_TREND_MODE);
4252 }
4253 
si_program_tpp(struct amdgpu_device * adev)4254 static void si_program_tpp(struct amdgpu_device *adev)
4255 {
4256 	WREG32(CG_TPC, R600_TPC_DFLT);
4257 }
4258 
si_program_sstp(struct amdgpu_device * adev)4259 static void si_program_sstp(struct amdgpu_device *adev)
4260 {
4261 	WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
4262 }
4263 
si_enable_display_gap(struct amdgpu_device * adev)4264 static void si_enable_display_gap(struct amdgpu_device *adev)
4265 {
4266 	u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL);
4267 
4268 	tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
4269 	tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
4270 		DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE));
4271 
4272 	tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK);
4273 	tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) |
4274 		DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE));
4275 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
4276 }
4277 
si_program_vc(struct amdgpu_device * adev)4278 static void si_program_vc(struct amdgpu_device *adev)
4279 {
4280 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4281 
4282 	WREG32(CG_FTV, pi->vrc);
4283 }
4284 
si_clear_vc(struct amdgpu_device * adev)4285 static void si_clear_vc(struct amdgpu_device *adev)
4286 {
4287 	WREG32(CG_FTV, 0);
4288 }
4289 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)4290 static u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
4291 {
4292 	u8 mc_para_index;
4293 
4294 	if (memory_clock < 10000)
4295 		mc_para_index = 0;
4296 	else if (memory_clock >= 80000)
4297 		mc_para_index = 0x0f;
4298 	else
4299 		mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
4300 	return mc_para_index;
4301 }
4302 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)4303 static u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
4304 {
4305 	u8 mc_para_index;
4306 
4307 	if (strobe_mode) {
4308 		if (memory_clock < 12500)
4309 			mc_para_index = 0x00;
4310 		else if (memory_clock > 47500)
4311 			mc_para_index = 0x0f;
4312 		else
4313 			mc_para_index = (u8)((memory_clock - 10000) / 2500);
4314 	} else {
4315 		if (memory_clock < 65000)
4316 			mc_para_index = 0x00;
4317 		else if (memory_clock > 135000)
4318 			mc_para_index = 0x0f;
4319 		else
4320 			mc_para_index = (u8)((memory_clock - 60000) / 5000);
4321 	}
4322 	return mc_para_index;
4323 }
4324 
si_get_strobe_mode_settings(struct amdgpu_device * adev,u32 mclk)4325 static u8 si_get_strobe_mode_settings(struct amdgpu_device *adev, u32 mclk)
4326 {
4327 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4328 	bool strobe_mode = false;
4329 	u8 result = 0;
4330 
4331 	if (mclk <= pi->mclk_strobe_mode_threshold)
4332 		strobe_mode = true;
4333 
4334 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
4335 		result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
4336 	else
4337 		result = si_get_ddr3_mclk_frequency_ratio(mclk);
4338 
4339 	if (strobe_mode)
4340 		result |= SISLANDS_SMC_STROBE_ENABLE;
4341 
4342 	return result;
4343 }
4344 
si_upload_firmware(struct amdgpu_device * adev)4345 static int si_upload_firmware(struct amdgpu_device *adev)
4346 {
4347 	struct si_power_info *si_pi = si_get_pi(adev);
4348 
4349 	amdgpu_si_reset_smc(adev);
4350 	amdgpu_si_smc_clock(adev, false);
4351 
4352 	return amdgpu_si_load_smc_ucode(adev, si_pi->sram_end);
4353 }
4354 
si_validate_phase_shedding_tables(struct amdgpu_device * adev,const struct atom_voltage_table * table,const struct amdgpu_phase_shedding_limits_table * limits)4355 static bool si_validate_phase_shedding_tables(struct amdgpu_device *adev,
4356 					      const struct atom_voltage_table *table,
4357 					      const struct amdgpu_phase_shedding_limits_table *limits)
4358 {
4359 	u32 data, num_bits, num_levels;
4360 
4361 	if ((table == NULL) || (limits == NULL))
4362 		return false;
4363 
4364 	data = table->mask_low;
4365 
4366 	num_bits = hweight32(data);
4367 
4368 	if (num_bits == 0)
4369 		return false;
4370 
4371 	num_levels = (1 << num_bits);
4372 
4373 	if (table->count != num_levels)
4374 		return false;
4375 
4376 	if (limits->count != (num_levels - 1))
4377 		return false;
4378 
4379 	return true;
4380 }
4381 
si_trim_voltage_table_to_fit_state_table(struct amdgpu_device * adev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)4382 static void si_trim_voltage_table_to_fit_state_table(struct amdgpu_device *adev,
4383 					      u32 max_voltage_steps,
4384 					      struct atom_voltage_table *voltage_table)
4385 {
4386 	unsigned int i, diff;
4387 
4388 	if (voltage_table->count <= max_voltage_steps)
4389 		return;
4390 
4391 	diff = voltage_table->count - max_voltage_steps;
4392 
4393 	for (i= 0; i < max_voltage_steps; i++)
4394 		voltage_table->entries[i] = voltage_table->entries[i + diff];
4395 
4396 	voltage_table->count = max_voltage_steps;
4397 }
4398 
si_get_svi2_voltage_table(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)4399 static int si_get_svi2_voltage_table(struct amdgpu_device *adev,
4400 				     struct amdgpu_clock_voltage_dependency_table *voltage_dependency_table,
4401 				     struct atom_voltage_table *voltage_table)
4402 {
4403 	u32 i;
4404 
4405 	if (voltage_dependency_table == NULL)
4406 		return -EINVAL;
4407 
4408 	voltage_table->mask_low = 0;
4409 	voltage_table->phase_delay = 0;
4410 
4411 	voltage_table->count = voltage_dependency_table->count;
4412 	for (i = 0; i < voltage_table->count; i++) {
4413 		voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
4414 		voltage_table->entries[i].smio_low = 0;
4415 	}
4416 
4417 	return 0;
4418 }
4419 
si_construct_voltage_tables(struct amdgpu_device * adev)4420 static int si_construct_voltage_tables(struct amdgpu_device *adev)
4421 {
4422 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4423 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4424 	struct si_power_info *si_pi = si_get_pi(adev);
4425 	int ret;
4426 
4427 	if (pi->voltage_control) {
4428 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4429 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
4430 		if (ret)
4431 			return ret;
4432 
4433 		if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4434 			si_trim_voltage_table_to_fit_state_table(adev,
4435 								 SISLANDS_MAX_NO_VREG_STEPS,
4436 								 &eg_pi->vddc_voltage_table);
4437 	} else if (si_pi->voltage_control_svi2) {
4438 		ret = si_get_svi2_voltage_table(adev,
4439 						&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
4440 						&eg_pi->vddc_voltage_table);
4441 		if (ret)
4442 			return ret;
4443 	} else {
4444 		return -EINVAL;
4445 	}
4446 
4447 	if (eg_pi->vddci_control) {
4448 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDCI,
4449 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
4450 		if (ret)
4451 			return ret;
4452 
4453 		if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4454 			si_trim_voltage_table_to_fit_state_table(adev,
4455 								 SISLANDS_MAX_NO_VREG_STEPS,
4456 								 &eg_pi->vddci_voltage_table);
4457 	}
4458 	if (si_pi->vddci_control_svi2) {
4459 		ret = si_get_svi2_voltage_table(adev,
4460 						&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
4461 						&eg_pi->vddci_voltage_table);
4462 		if (ret)
4463 			return ret;
4464 	}
4465 
4466 	if (pi->mvdd_control) {
4467 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_MVDDC,
4468 						    VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4469 
4470 		if (ret) {
4471 			pi->mvdd_control = false;
4472 			return ret;
4473 		}
4474 
4475 		if (si_pi->mvdd_voltage_table.count == 0) {
4476 			pi->mvdd_control = false;
4477 			return -EINVAL;
4478 		}
4479 
4480 		if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4481 			si_trim_voltage_table_to_fit_state_table(adev,
4482 								 SISLANDS_MAX_NO_VREG_STEPS,
4483 								 &si_pi->mvdd_voltage_table);
4484 	}
4485 
4486 	if (si_pi->vddc_phase_shed_control) {
4487 		ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC,
4488 						    VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4489 		if (ret)
4490 			si_pi->vddc_phase_shed_control = false;
4491 
4492 		if ((si_pi->vddc_phase_shed_table.count == 0) ||
4493 		    (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4494 			si_pi->vddc_phase_shed_control = false;
4495 	}
4496 
4497 	return 0;
4498 }
4499 
si_populate_smc_voltage_table(struct amdgpu_device * adev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)4500 static void si_populate_smc_voltage_table(struct amdgpu_device *adev,
4501 					  const struct atom_voltage_table *voltage_table,
4502 					  SISLANDS_SMC_STATETABLE *table)
4503 {
4504 	unsigned int i;
4505 
4506 	for (i = 0; i < voltage_table->count; i++)
4507 		table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4508 }
4509 
si_populate_smc_voltage_tables(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)4510 static int si_populate_smc_voltage_tables(struct amdgpu_device *adev,
4511 					  SISLANDS_SMC_STATETABLE *table)
4512 {
4513 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4514 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4515 	struct si_power_info *si_pi = si_get_pi(adev);
4516 	u8 i;
4517 
4518 	if (si_pi->voltage_control_svi2) {
4519 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4520 			si_pi->svc_gpio_id);
4521 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4522 			si_pi->svd_gpio_id);
4523 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4524 					   2);
4525 	} else {
4526 		if (eg_pi->vddc_voltage_table.count) {
4527 			si_populate_smc_voltage_table(adev, &eg_pi->vddc_voltage_table, table);
4528 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4529 				cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4530 
4531 			for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4532 				if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4533 					table->maxVDDCIndexInPPTable = i;
4534 					break;
4535 				}
4536 			}
4537 		}
4538 
4539 		if (eg_pi->vddci_voltage_table.count) {
4540 			si_populate_smc_voltage_table(adev, &eg_pi->vddci_voltage_table, table);
4541 
4542 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4543 				cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4544 		}
4545 
4546 
4547 		if (si_pi->mvdd_voltage_table.count) {
4548 			si_populate_smc_voltage_table(adev, &si_pi->mvdd_voltage_table, table);
4549 
4550 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4551 				cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4552 		}
4553 
4554 		if (si_pi->vddc_phase_shed_control) {
4555 			if (si_validate_phase_shedding_tables(adev, &si_pi->vddc_phase_shed_table,
4556 							      &adev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4557 				si_populate_smc_voltage_table(adev, &si_pi->vddc_phase_shed_table, table);
4558 
4559 				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4560 					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4561 
4562 				si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4563 							   (u32)si_pi->vddc_phase_shed_table.phase_delay);
4564 			} else {
4565 				si_pi->vddc_phase_shed_control = false;
4566 			}
4567 		}
4568 	}
4569 
4570 	return 0;
4571 }
4572 
si_populate_voltage_value(struct amdgpu_device * adev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4573 static int si_populate_voltage_value(struct amdgpu_device *adev,
4574 				     const struct atom_voltage_table *table,
4575 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4576 {
4577 	unsigned int i;
4578 
4579 	for (i = 0; i < table->count; i++) {
4580 		if (value <= table->entries[i].value) {
4581 			voltage->index = (u8)i;
4582 			voltage->value = cpu_to_be16(table->entries[i].value);
4583 			break;
4584 		}
4585 	}
4586 
4587 	if (i >= table->count)
4588 		return -EINVAL;
4589 
4590 	return 0;
4591 }
4592 
si_populate_mvdd_value(struct amdgpu_device * adev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4593 static int si_populate_mvdd_value(struct amdgpu_device *adev, u32 mclk,
4594 				  SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4595 {
4596 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4597 	struct si_power_info *si_pi = si_get_pi(adev);
4598 
4599 	if (pi->mvdd_control) {
4600 		if (mclk <= pi->mvdd_split_frequency)
4601 			voltage->index = 0;
4602 		else
4603 			voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4604 
4605 		voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4606 	}
4607 	return 0;
4608 }
4609 
si_get_std_voltage_value(struct amdgpu_device * adev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4610 static int si_get_std_voltage_value(struct amdgpu_device *adev,
4611 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4612 				    u16 *std_voltage)
4613 {
4614 	u16 v_index;
4615 	bool voltage_found = false;
4616 	*std_voltage = be16_to_cpu(voltage->value);
4617 
4618 	if (adev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4619 		if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4620 			if (adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4621 				return -EINVAL;
4622 
4623 			for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4624 				if (be16_to_cpu(voltage->value) ==
4625 				    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4626 					voltage_found = true;
4627 					if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4628 						*std_voltage =
4629 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4630 					else
4631 						*std_voltage =
4632 							adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4633 					break;
4634 				}
4635 			}
4636 
4637 			if (!voltage_found) {
4638 				for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4639 					if (be16_to_cpu(voltage->value) <=
4640 					    (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4641 						voltage_found = true;
4642 						if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4643 							*std_voltage =
4644 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4645 						else
4646 							*std_voltage =
4647 								adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4648 						break;
4649 					}
4650 				}
4651 			}
4652 		} else {
4653 			if ((u32)voltage->index < adev->pm.dpm.dyn_state.cac_leakage_table.count)
4654 				*std_voltage = adev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4655 		}
4656 	}
4657 
4658 	return 0;
4659 }
4660 
si_populate_std_voltage_value(struct amdgpu_device * adev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4661 static int si_populate_std_voltage_value(struct amdgpu_device *adev,
4662 					 u16 value, u8 index,
4663 					 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4664 {
4665 	voltage->index = index;
4666 	voltage->value = cpu_to_be16(value);
4667 
4668 	return 0;
4669 }
4670 
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)4671 static int si_populate_phase_shedding_value(struct amdgpu_device *adev,
4672 					    const struct amdgpu_phase_shedding_limits_table *limits,
4673 					    u16 voltage, u32 sclk, u32 mclk,
4674 					    SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4675 {
4676 	unsigned int i;
4677 
4678 	for (i = 0; i < limits->count; i++) {
4679 		if ((voltage <= limits->entries[i].voltage) &&
4680 		    (sclk <= limits->entries[i].sclk) &&
4681 		    (mclk <= limits->entries[i].mclk))
4682 			break;
4683 	}
4684 
4685 	smc_voltage->phase_settings = (u8)i;
4686 
4687 	return 0;
4688 }
4689 
si_init_arb_table_index(struct amdgpu_device * adev)4690 static int si_init_arb_table_index(struct amdgpu_device *adev)
4691 {
4692 	struct si_power_info *si_pi = si_get_pi(adev);
4693 	u32 tmp;
4694 	int ret;
4695 
4696 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4697 					    &tmp, si_pi->sram_end);
4698 	if (ret)
4699 		return ret;
4700 
4701 	tmp &= 0x00FFFFFF;
4702 	tmp |= MC_CG_ARB_FREQ_F1 << 24;
4703 
4704 	return amdgpu_si_write_smc_sram_dword(adev, si_pi->arb_table_start,
4705 					      tmp, si_pi->sram_end);
4706 }
4707 
si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device * adev)4708 static int si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device *adev)
4709 {
4710 	return ni_copy_and_switch_arb_sets(adev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4711 }
4712 
si_reset_to_default(struct amdgpu_device * adev)4713 static int si_reset_to_default(struct amdgpu_device *adev)
4714 {
4715 	return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4716 		0 : -EINVAL;
4717 }
4718 
si_force_switch_to_arb_f0(struct amdgpu_device * adev)4719 static int si_force_switch_to_arb_f0(struct amdgpu_device *adev)
4720 {
4721 	struct si_power_info *si_pi = si_get_pi(adev);
4722 	u32 tmp;
4723 	int ret;
4724 
4725 	ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start,
4726 					    &tmp, si_pi->sram_end);
4727 	if (ret)
4728 		return ret;
4729 
4730 	tmp = (tmp >> 24) & 0xff;
4731 
4732 	if (tmp == MC_CG_ARB_FREQ_F0)
4733 		return 0;
4734 
4735 	return ni_copy_and_switch_arb_sets(adev, tmp, MC_CG_ARB_FREQ_F0);
4736 }
4737 
si_calculate_memory_refresh_rate(struct amdgpu_device * adev,u32 engine_clock)4738 static u32 si_calculate_memory_refresh_rate(struct amdgpu_device *adev,
4739 					    u32 engine_clock)
4740 {
4741 	u32 dram_rows;
4742 	u32 dram_refresh_rate;
4743 	u32 mc_arb_rfsh_rate;
4744 	u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
4745 
4746 	if (tmp >= 4)
4747 		dram_rows = 16384;
4748 	else
4749 		dram_rows = 1 << (tmp + 10);
4750 
4751 	dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4752 	mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4753 
4754 	return mc_arb_rfsh_rate;
4755 }
4756 
si_populate_memory_timing_parameters(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4757 static int si_populate_memory_timing_parameters(struct amdgpu_device *adev,
4758 						struct rv7xx_pl *pl,
4759 						SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4760 {
4761 	u32 dram_timing;
4762 	u32 dram_timing2;
4763 	u32 burst_time;
4764 
4765 	arb_regs->mc_arb_rfsh_rate =
4766 		(u8)si_calculate_memory_refresh_rate(adev, pl->sclk);
4767 
4768 	amdgpu_atombios_set_engine_dram_timings(adev,
4769 					    pl->sclk,
4770 		                            pl->mclk);
4771 
4772 	dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4773 	dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4774 	burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4775 
4776 	arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4777 	arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4778 	arb_regs->mc_arb_burst_time = (u8)burst_time;
4779 
4780 	return 0;
4781 }
4782 
si_do_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,unsigned int first_arb_set)4783 static int si_do_program_memory_timing_parameters(struct amdgpu_device *adev,
4784 						  struct amdgpu_ps *amdgpu_state,
4785 						  unsigned int first_arb_set)
4786 {
4787 	struct si_power_info *si_pi = si_get_pi(adev);
4788 	struct  si_ps *state = si_get_ps(amdgpu_state);
4789 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4790 	int i, ret = 0;
4791 
4792 	for (i = 0; i < state->performance_level_count; i++) {
4793 		ret = si_populate_memory_timing_parameters(adev, &state->performance_levels[i], &arb_regs);
4794 		if (ret)
4795 			break;
4796 		ret = amdgpu_si_copy_bytes_to_smc(adev,
4797 						  si_pi->arb_table_start +
4798 						  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4799 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4800 						  (u8 *)&arb_regs,
4801 						  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4802 						  si_pi->sram_end);
4803 		if (ret)
4804 			break;
4805 	}
4806 
4807 	return ret;
4808 }
4809 
si_program_memory_timing_parameters(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)4810 static int si_program_memory_timing_parameters(struct amdgpu_device *adev,
4811 					       struct amdgpu_ps *amdgpu_new_state)
4812 {
4813 	return si_do_program_memory_timing_parameters(adev, amdgpu_new_state,
4814 						      SISLANDS_DRIVER_STATE_ARB_INDEX);
4815 }
4816 
si_populate_initial_mvdd_value(struct amdgpu_device * adev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4817 static int si_populate_initial_mvdd_value(struct amdgpu_device *adev,
4818 					  struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4819 {
4820 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4821 	struct si_power_info *si_pi = si_get_pi(adev);
4822 
4823 	if (pi->mvdd_control)
4824 		return si_populate_voltage_value(adev, &si_pi->mvdd_voltage_table,
4825 						 si_pi->mvdd_bootup_value, voltage);
4826 
4827 	return 0;
4828 }
4829 
si_populate_smc_initial_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_initial_state,SISLANDS_SMC_STATETABLE * table)4830 static int si_populate_smc_initial_state(struct amdgpu_device *adev,
4831 					 struct amdgpu_ps *amdgpu_initial_state,
4832 					 SISLANDS_SMC_STATETABLE *table)
4833 {
4834 	struct  si_ps *initial_state = si_get_ps(amdgpu_initial_state);
4835 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4836 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4837 	struct si_power_info *si_pi = si_get_pi(adev);
4838 	u32 reg;
4839 	int ret;
4840 
4841 	table->initialState.levels[0].mclk.vDLL_CNTL =
4842 		cpu_to_be32(si_pi->clock_registers.dll_cntl);
4843 	table->initialState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4844 		cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4845 	table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4846 		cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4847 	table->initialState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4848 		cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4849 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL =
4850 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4851 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4852 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4853 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4854 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4855 	table->initialState.levels[0].mclk.vMPLL_SS =
4856 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4857 	table->initialState.levels[0].mclk.vMPLL_SS2 =
4858 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4859 
4860 	table->initialState.levels[0].mclk.mclk_value =
4861 		cpu_to_be32(initial_state->performance_levels[0].mclk);
4862 
4863 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4864 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4865 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4866 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4867 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4868 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4869 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4870 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4871 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM =
4872 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4873 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4874 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4875 
4876 	table->initialState.levels[0].sclk.sclk_value =
4877 		cpu_to_be32(initial_state->performance_levels[0].sclk);
4878 
4879 	table->initialState.levels[0].arbRefreshState =
4880 		SISLANDS_INITIAL_STATE_ARB_INDEX;
4881 
4882 	table->initialState.levels[0].ACIndex = 0;
4883 
4884 	ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
4885 					initial_state->performance_levels[0].vddc,
4886 					&table->initialState.levels[0].vddc);
4887 
4888 	if (!ret) {
4889 		u16 std_vddc;
4890 
4891 		ret = si_get_std_voltage_value(adev,
4892 					       &table->initialState.levels[0].vddc,
4893 					       &std_vddc);
4894 		if (!ret)
4895 			si_populate_std_voltage_value(adev, std_vddc,
4896 						      table->initialState.levels[0].vddc.index,
4897 						      &table->initialState.levels[0].std_vddc);
4898 	}
4899 
4900 	if (eg_pi->vddci_control)
4901 		si_populate_voltage_value(adev,
4902 					  &eg_pi->vddci_voltage_table,
4903 					  initial_state->performance_levels[0].vddci,
4904 					  &table->initialState.levels[0].vddci);
4905 
4906 	if (si_pi->vddc_phase_shed_control)
4907 		si_populate_phase_shedding_value(adev,
4908 						 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
4909 						 initial_state->performance_levels[0].vddc,
4910 						 initial_state->performance_levels[0].sclk,
4911 						 initial_state->performance_levels[0].mclk,
4912 						 &table->initialState.levels[0].vddc);
4913 
4914 	si_populate_initial_mvdd_value(adev, &table->initialState.levels[0].mvdd);
4915 
4916 	reg = CG_R(0xffff) | CG_L(0);
4917 	table->initialState.levels[0].aT = cpu_to_be32(reg);
4918 	table->initialState.levels[0].bSP = cpu_to_be32(pi->dsp);
4919 	table->initialState.levels[0].gen2PCIE = (u8)si_pi->boot_pcie_gen;
4920 
4921 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
4922 		table->initialState.levels[0].strobeMode =
4923 			si_get_strobe_mode_settings(adev,
4924 						    initial_state->performance_levels[0].mclk);
4925 
4926 		if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4927 			table->initialState.levels[0].mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4928 		else
4929 			table->initialState.levels[0].mcFlags =  0;
4930 	}
4931 
4932 	table->initialState.levelCount = 1;
4933 
4934 	table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4935 
4936 	table->initialState.levels[0].dpm2.MaxPS = 0;
4937 	table->initialState.levels[0].dpm2.NearTDPDec = 0;
4938 	table->initialState.levels[0].dpm2.AboveSafeInc = 0;
4939 	table->initialState.levels[0].dpm2.BelowSafeInc = 0;
4940 	table->initialState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4941 
4942 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
4943 	table->initialState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4944 
4945 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4946 	table->initialState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4947 
4948 	return 0;
4949 }
4950 
si_populate_smc_acpi_state(struct amdgpu_device * adev,SISLANDS_SMC_STATETABLE * table)4951 static int si_populate_smc_acpi_state(struct amdgpu_device *adev,
4952 				      SISLANDS_SMC_STATETABLE *table)
4953 {
4954 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
4955 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
4956 	struct si_power_info *si_pi = si_get_pi(adev);
4957 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4958 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4959 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4960 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4961 	u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4962 	u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4963 	u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4964 	u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4965 	u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4966 	u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4967 	u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4968 	u32 reg;
4969 	int ret;
4970 
4971 	table->ACPIState = table->initialState;
4972 
4973 	table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
4974 
4975 	if (pi->acpi_vddc) {
4976 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
4977 						pi->acpi_vddc, &table->ACPIState.levels[0].vddc);
4978 		if (!ret) {
4979 			u16 std_vddc;
4980 
4981 			ret = si_get_std_voltage_value(adev,
4982 						       &table->ACPIState.levels[0].vddc, &std_vddc);
4983 			if (!ret)
4984 				si_populate_std_voltage_value(adev, std_vddc,
4985 							      table->ACPIState.levels[0].vddc.index,
4986 							      &table->ACPIState.levels[0].std_vddc);
4987 		}
4988 		table->ACPIState.levels[0].gen2PCIE = si_pi->acpi_pcie_gen;
4989 
4990 		if (si_pi->vddc_phase_shed_control) {
4991 			si_populate_phase_shedding_value(adev,
4992 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
4993 							 pi->acpi_vddc,
4994 							 0,
4995 							 0,
4996 							 &table->ACPIState.levels[0].vddc);
4997 		}
4998 	} else {
4999 		ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table,
5000 						pi->min_vddc_in_table, &table->ACPIState.levels[0].vddc);
5001 		if (!ret) {
5002 			u16 std_vddc;
5003 
5004 			ret = si_get_std_voltage_value(adev,
5005 						       &table->ACPIState.levels[0].vddc, &std_vddc);
5006 
5007 			if (!ret)
5008 				si_populate_std_voltage_value(adev, std_vddc,
5009 							      table->ACPIState.levels[0].vddc.index,
5010 							      &table->ACPIState.levels[0].std_vddc);
5011 		}
5012 		table->ACPIState.levels[0].gen2PCIE =
5013 			(u8)amdgpu_get_pcie_gen_support(adev,
5014 							si_pi->sys_pcie_mask,
5015 							si_pi->boot_pcie_gen,
5016 							AMDGPU_PCIE_GEN1);
5017 
5018 		if (si_pi->vddc_phase_shed_control)
5019 			si_populate_phase_shedding_value(adev,
5020 							 &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5021 							 pi->min_vddc_in_table,
5022 							 0,
5023 							 0,
5024 							 &table->ACPIState.levels[0].vddc);
5025 	}
5026 
5027 	if (pi->acpi_vddc) {
5028 		if (eg_pi->acpi_vddci)
5029 			si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5030 						  eg_pi->acpi_vddci,
5031 						  &table->ACPIState.levels[0].vddci);
5032 	}
5033 
5034 	mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
5035 	mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5036 
5037 	dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
5038 
5039 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
5040 	spll_func_cntl_2 |= SCLK_MUX_SEL(4);
5041 
5042 	table->ACPIState.levels[0].mclk.vDLL_CNTL =
5043 		cpu_to_be32(dll_cntl);
5044 	table->ACPIState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
5045 		cpu_to_be32(mclk_pwrmgt_cntl);
5046 	table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
5047 		cpu_to_be32(mpll_ad_func_cntl);
5048 	table->ACPIState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
5049 		cpu_to_be32(mpll_dq_func_cntl);
5050 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL =
5051 		cpu_to_be32(mpll_func_cntl);
5052 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
5053 		cpu_to_be32(mpll_func_cntl_1);
5054 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
5055 		cpu_to_be32(mpll_func_cntl_2);
5056 	table->ACPIState.levels[0].mclk.vMPLL_SS =
5057 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
5058 	table->ACPIState.levels[0].mclk.vMPLL_SS2 =
5059 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
5060 
5061 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
5062 		cpu_to_be32(spll_func_cntl);
5063 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
5064 		cpu_to_be32(spll_func_cntl_2);
5065 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
5066 		cpu_to_be32(spll_func_cntl_3);
5067 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
5068 		cpu_to_be32(spll_func_cntl_4);
5069 
5070 	table->ACPIState.levels[0].mclk.mclk_value = 0;
5071 	table->ACPIState.levels[0].sclk.sclk_value = 0;
5072 
5073 	si_populate_mvdd_value(adev, 0, &table->ACPIState.levels[0].mvdd);
5074 
5075 	if (eg_pi->dynamic_ac_timing)
5076 		table->ACPIState.levels[0].ACIndex = 0;
5077 
5078 	table->ACPIState.levels[0].dpm2.MaxPS = 0;
5079 	table->ACPIState.levels[0].dpm2.NearTDPDec = 0;
5080 	table->ACPIState.levels[0].dpm2.AboveSafeInc = 0;
5081 	table->ACPIState.levels[0].dpm2.BelowSafeInc = 0;
5082 	table->ACPIState.levels[0].dpm2.PwrEfficiencyRatio = 0;
5083 
5084 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
5085 	table->ACPIState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
5086 
5087 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
5088 	table->ACPIState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
5089 
5090 	return 0;
5091 }
5092 
si_populate_ulv_state(struct amdgpu_device * adev,SISLANDS_SMC_SWSTATE * state)5093 static int si_populate_ulv_state(struct amdgpu_device *adev,
5094 				 SISLANDS_SMC_SWSTATE *state)
5095 {
5096 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5097 	struct si_power_info *si_pi = si_get_pi(adev);
5098 	struct si_ulv_param *ulv = &si_pi->ulv;
5099 	u32 sclk_in_sr = 1350; /* ??? */
5100 	int ret;
5101 
5102 	ret = si_convert_power_level_to_smc(adev, &ulv->pl,
5103 					    &state->levels[0]);
5104 	if (!ret) {
5105 		if (eg_pi->sclk_deep_sleep) {
5106 			if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5107 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5108 			else
5109 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5110 		}
5111 		if (ulv->one_pcie_lane_in_ulv)
5112 			state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
5113 		state->levels[0].arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
5114 		state->levels[0].ACIndex = 1;
5115 		state->levels[0].std_vddc = state->levels[0].vddc;
5116 		state->levelCount = 1;
5117 
5118 		state->flags |= PPSMC_SWSTATE_FLAG_DC;
5119 	}
5120 
5121 	return ret;
5122 }
5123 
si_program_ulv_memory_timing_parameters(struct amdgpu_device * adev)5124 static int si_program_ulv_memory_timing_parameters(struct amdgpu_device *adev)
5125 {
5126 	struct si_power_info *si_pi = si_get_pi(adev);
5127 	struct si_ulv_param *ulv = &si_pi->ulv;
5128 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
5129 	int ret;
5130 
5131 	ret = si_populate_memory_timing_parameters(adev, &ulv->pl,
5132 						   &arb_regs);
5133 	if (ret)
5134 		return ret;
5135 
5136 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
5137 				   ulv->volt_change_delay);
5138 
5139 	ret = amdgpu_si_copy_bytes_to_smc(adev,
5140 					  si_pi->arb_table_start +
5141 					  offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
5142 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
5143 					  (u8 *)&arb_regs,
5144 					  sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
5145 					  si_pi->sram_end);
5146 
5147 	return ret;
5148 }
5149 
si_get_mvdd_configuration(struct amdgpu_device * adev)5150 static void si_get_mvdd_configuration(struct amdgpu_device *adev)
5151 {
5152 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5153 
5154 	pi->mvdd_split_frequency = 30000;
5155 }
5156 
si_init_smc_table(struct amdgpu_device * adev)5157 static int si_init_smc_table(struct amdgpu_device *adev)
5158 {
5159 	struct si_power_info *si_pi = si_get_pi(adev);
5160 	struct amdgpu_ps *amdgpu_boot_state = adev->pm.dpm.boot_ps;
5161 	const struct si_ulv_param *ulv = &si_pi->ulv;
5162 	SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
5163 	int ret;
5164 	u32 lane_width;
5165 	u32 vr_hot_gpio;
5166 
5167 	si_populate_smc_voltage_tables(adev, table);
5168 
5169 	switch (adev->pm.int_thermal_type) {
5170 	case THERMAL_TYPE_SI:
5171 	case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
5172 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
5173 		break;
5174 	case THERMAL_TYPE_NONE:
5175 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
5176 		break;
5177 	default:
5178 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
5179 		break;
5180 	}
5181 
5182 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
5183 		table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
5184 
5185 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
5186 		if ((adev->pdev->device != 0x6818) && (adev->pdev->device != 0x6819))
5187 			table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
5188 	}
5189 
5190 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
5191 		table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
5192 
5193 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5194 		table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
5195 
5196 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
5197 		table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
5198 
5199 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
5200 		table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
5201 		vr_hot_gpio = adev->pm.dpm.backbias_response_time;
5202 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
5203 					   vr_hot_gpio);
5204 	}
5205 
5206 	ret = si_populate_smc_initial_state(adev, amdgpu_boot_state, table);
5207 	if (ret)
5208 		return ret;
5209 
5210 	ret = si_populate_smc_acpi_state(adev, table);
5211 	if (ret)
5212 		return ret;
5213 
5214 	table->driverState = table->initialState;
5215 
5216 	ret = si_do_program_memory_timing_parameters(adev, amdgpu_boot_state,
5217 						     SISLANDS_INITIAL_STATE_ARB_INDEX);
5218 	if (ret)
5219 		return ret;
5220 
5221 	if (ulv->supported && ulv->pl.vddc) {
5222 		ret = si_populate_ulv_state(adev, &table->ULVState);
5223 		if (ret)
5224 			return ret;
5225 
5226 		ret = si_program_ulv_memory_timing_parameters(adev);
5227 		if (ret)
5228 			return ret;
5229 
5230 		WREG32(CG_ULV_CONTROL, ulv->cg_ulv_control);
5231 		WREG32(CG_ULV_PARAMETER, ulv->cg_ulv_parameter);
5232 
5233 		lane_width = amdgpu_get_pcie_lanes(adev);
5234 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5235 	} else {
5236 		table->ULVState = table->initialState;
5237 	}
5238 
5239 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->state_table_start,
5240 					   (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
5241 					   si_pi->sram_end);
5242 }
5243 
si_calculate_sclk_params(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5244 static int si_calculate_sclk_params(struct amdgpu_device *adev,
5245 				    u32 engine_clock,
5246 				    SISLANDS_SMC_SCLK_VALUE *sclk)
5247 {
5248 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5249 	struct si_power_info *si_pi = si_get_pi(adev);
5250 	struct atom_clock_dividers dividers;
5251 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
5252 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
5253 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
5254 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
5255 	u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
5256 	u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
5257 	u64 tmp;
5258 	u32 reference_clock = adev->clock.spll.reference_freq;
5259 	u32 reference_divider;
5260 	u32 fbdiv;
5261 	int ret;
5262 
5263 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
5264 					     engine_clock, false, &dividers);
5265 	if (ret)
5266 		return ret;
5267 
5268 	reference_divider = 1 + dividers.ref_div;
5269 
5270 	tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
5271 	do_div(tmp, reference_clock);
5272 	fbdiv = (u32) tmp;
5273 
5274 	spll_func_cntl &= ~(SPLL_PDIV_A_MASK | SPLL_REF_DIV_MASK);
5275 	spll_func_cntl |= SPLL_REF_DIV(dividers.ref_div);
5276 	spll_func_cntl |= SPLL_PDIV_A(dividers.post_div);
5277 
5278 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
5279 	spll_func_cntl_2 |= SCLK_MUX_SEL(2);
5280 
5281 	spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
5282 	spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
5283 	spll_func_cntl_3 |= SPLL_DITHEN;
5284 
5285 	if (pi->sclk_ss) {
5286 		struct amdgpu_atom_ss ss;
5287 		u32 vco_freq = engine_clock * dividers.post_div;
5288 
5289 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5290 						     ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
5291 			u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
5292 			u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
5293 
5294 			cg_spll_spread_spectrum &= ~CLK_S_MASK;
5295 			cg_spll_spread_spectrum |= CLK_S(clk_s);
5296 			cg_spll_spread_spectrum |= SSEN;
5297 
5298 			cg_spll_spread_spectrum_2 &= ~CLK_V_MASK;
5299 			cg_spll_spread_spectrum_2 |= CLK_V(clk_v);
5300 		}
5301 	}
5302 
5303 	sclk->sclk_value = engine_clock;
5304 	sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
5305 	sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
5306 	sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
5307 	sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
5308 	sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
5309 	sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
5310 
5311 	return 0;
5312 }
5313 
si_populate_sclk_value(struct amdgpu_device * adev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)5314 static int si_populate_sclk_value(struct amdgpu_device *adev,
5315 				  u32 engine_clock,
5316 				  SISLANDS_SMC_SCLK_VALUE *sclk)
5317 {
5318 	SISLANDS_SMC_SCLK_VALUE sclk_tmp;
5319 	int ret;
5320 
5321 	ret = si_calculate_sclk_params(adev, engine_clock, &sclk_tmp);
5322 	if (!ret) {
5323 		sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
5324 		sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
5325 		sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
5326 		sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
5327 		sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
5328 		sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
5329 		sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
5330 	}
5331 
5332 	return ret;
5333 }
5334 
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)5335 static int si_populate_mclk_value(struct amdgpu_device *adev,
5336 				  u32 engine_clock,
5337 				  u32 memory_clock,
5338 				  SISLANDS_SMC_MCLK_VALUE *mclk,
5339 				  bool strobe_mode,
5340 				  bool dll_state_on)
5341 {
5342 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5343 	struct si_power_info *si_pi = si_get_pi(adev);
5344 	u32  dll_cntl = si_pi->clock_registers.dll_cntl;
5345 	u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
5346 	u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
5347 	u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
5348 	u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
5349 	u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
5350 	u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
5351 	u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
5352 	u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
5353 	struct atom_mpll_param mpll_param;
5354 	int ret;
5355 
5356 	ret = amdgpu_atombios_get_memory_pll_dividers(adev, memory_clock, strobe_mode, &mpll_param);
5357 	if (ret)
5358 		return ret;
5359 
5360 	mpll_func_cntl &= ~BWCTRL_MASK;
5361 	mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
5362 
5363 	mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
5364 	mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
5365 		CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
5366 
5367 	mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
5368 	mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
5369 
5370 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5371 		mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
5372 		mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
5373 			YCLK_POST_DIV(mpll_param.post_div);
5374 	}
5375 
5376 	if (pi->mclk_ss) {
5377 		struct amdgpu_atom_ss ss;
5378 		u32 freq_nom;
5379 		u32 tmp;
5380 		u32 reference_clock = adev->clock.mpll.reference_freq;
5381 
5382 		if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
5383 			freq_nom = memory_clock * 4;
5384 		else
5385 			freq_nom = memory_clock * 2;
5386 
5387 		tmp = freq_nom / reference_clock;
5388 		tmp = tmp * tmp;
5389 		if (amdgpu_atombios_get_asic_ss_info(adev, &ss,
5390 		                                     ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
5391 			u32 clks = reference_clock * 5 / ss.rate;
5392 			u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
5393 
5394 		        mpll_ss1 &= ~CLKV_MASK;
5395 		        mpll_ss1 |= CLKV(clkv);
5396 
5397 		        mpll_ss2 &= ~CLKS_MASK;
5398 		        mpll_ss2 |= CLKS(clks);
5399 		}
5400 	}
5401 
5402 	mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
5403 	mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
5404 
5405 	if (dll_state_on)
5406 		mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
5407 	else
5408 		mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
5409 
5410 	mclk->mclk_value = cpu_to_be32(memory_clock);
5411 	mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
5412 	mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
5413 	mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
5414 	mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
5415 	mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
5416 	mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
5417 	mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
5418 	mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
5419 	mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
5420 
5421 	return 0;
5422 }
5423 
si_populate_smc_sp(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5424 static void si_populate_smc_sp(struct amdgpu_device *adev,
5425 			       struct amdgpu_ps *amdgpu_state,
5426 			       SISLANDS_SMC_SWSTATE *smc_state)
5427 {
5428 	struct  si_ps *ps = si_get_ps(amdgpu_state);
5429 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5430 	int i;
5431 
5432 	for (i = 0; i < ps->performance_level_count - 1; i++)
5433 		smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
5434 
5435 	smc_state->levels[ps->performance_level_count - 1].bSP =
5436 		cpu_to_be32(pi->psp);
5437 }
5438 
si_convert_power_level_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)5439 static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
5440 					 struct rv7xx_pl *pl,
5441 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
5442 {
5443 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5444 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5445 	struct si_power_info *si_pi = si_get_pi(adev);
5446 	int ret;
5447 	bool dll_state_on;
5448 	u16 std_vddc;
5449 	bool gmc_pg = false;
5450 
5451 	if (eg_pi->pcie_performance_request &&
5452 	    (si_pi->force_pcie_gen != AMDGPU_PCIE_GEN_INVALID))
5453 		level->gen2PCIE = (u8)si_pi->force_pcie_gen;
5454 	else
5455 		level->gen2PCIE = (u8)pl->pcie_gen;
5456 
5457 	ret = si_populate_sclk_value(adev, pl->sclk, &level->sclk);
5458 	if (ret)
5459 		return ret;
5460 
5461 	level->mcFlags =  0;
5462 
5463 	if (pi->mclk_stutter_mode_threshold &&
5464 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5465 	    !eg_pi->uvd_enabled &&
5466 	    (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
5467 	    (adev->pm.dpm.new_active_crtc_count <= 2)) {
5468 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5469 
5470 		if (gmc_pg)
5471 			level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
5472 	}
5473 
5474 	if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
5475 		if (pl->mclk > pi->mclk_edc_enable_threshold)
5476 			level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5477 
5478 		if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5479 			level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5480 
5481 		level->strobeMode = si_get_strobe_mode_settings(adev, pl->mclk);
5482 
5483 		if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5484 			if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5485 			    ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5486 				dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5487 			else
5488 				dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5489 		} else {
5490 			dll_state_on = false;
5491 		}
5492 	} else {
5493 		level->strobeMode = si_get_strobe_mode_settings(adev,
5494 								pl->mclk);
5495 
5496 		dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5497 	}
5498 
5499 	ret = si_populate_mclk_value(adev,
5500 				     pl->sclk,
5501 				     pl->mclk,
5502 				     &level->mclk,
5503 				     (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5504 	if (ret)
5505 		return ret;
5506 
5507 	ret = si_populate_voltage_value(adev,
5508 					&eg_pi->vddc_voltage_table,
5509 					pl->vddc, &level->vddc);
5510 	if (ret)
5511 		return ret;
5512 
5513 
5514 	ret = si_get_std_voltage_value(adev, &level->vddc, &std_vddc);
5515 	if (ret)
5516 		return ret;
5517 
5518 	ret = si_populate_std_voltage_value(adev, std_vddc,
5519 					    level->vddc.index, &level->std_vddc);
5520 	if (ret)
5521 		return ret;
5522 
5523 	if (eg_pi->vddci_control) {
5524 		ret = si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table,
5525 						pl->vddci, &level->vddci);
5526 		if (ret)
5527 			return ret;
5528 	}
5529 
5530 	if (si_pi->vddc_phase_shed_control) {
5531 		ret = si_populate_phase_shedding_value(adev,
5532 						       &adev->pm.dpm.dyn_state.phase_shedding_limits_table,
5533 						       pl->vddc,
5534 						       pl->sclk,
5535 						       pl->mclk,
5536 						       &level->vddc);
5537 		if (ret)
5538 			return ret;
5539 	}
5540 
5541 	level->MaxPoweredUpCU = si_pi->max_cu;
5542 
5543 	ret = si_populate_mvdd_value(adev, pl->mclk, &level->mvdd);
5544 
5545 	return ret;
5546 }
5547 
si_populate_smc_t(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5548 static int si_populate_smc_t(struct amdgpu_device *adev,
5549 			     struct amdgpu_ps *amdgpu_state,
5550 			     SISLANDS_SMC_SWSTATE *smc_state)
5551 {
5552 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
5553 	struct  si_ps *state = si_get_ps(amdgpu_state);
5554 	u32 a_t;
5555 	u32 t_l, t_h;
5556 	u32 high_bsp;
5557 	int i, ret;
5558 
5559 	if (state->performance_level_count >= 9)
5560 		return -EINVAL;
5561 
5562 	if (state->performance_level_count < 2) {
5563 		a_t = CG_R(0xffff) | CG_L(0);
5564 		smc_state->levels[0].aT = cpu_to_be32(a_t);
5565 		return 0;
5566 	}
5567 
5568 	smc_state->levels[0].aT = cpu_to_be32(0);
5569 
5570 	for (i = 0; i <= state->performance_level_count - 2; i++) {
5571 		ret = r600_calculate_at(
5572 			(50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5573 			100 * R600_AH_DFLT,
5574 			state->performance_levels[i + 1].sclk,
5575 			state->performance_levels[i].sclk,
5576 			&t_l,
5577 			&t_h);
5578 
5579 		if (ret) {
5580 			t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5581 			t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5582 		}
5583 
5584 		a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_R_MASK;
5585 		a_t |= CG_R(t_l * pi->bsp / 20000);
5586 		smc_state->levels[i].aT = cpu_to_be32(a_t);
5587 
5588 		high_bsp = (i == state->performance_level_count - 2) ?
5589 			pi->pbsp : pi->bsp;
5590 		a_t = CG_R(0xffff) | CG_L(t_h * high_bsp / 20000);
5591 		smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5592 	}
5593 
5594 	return 0;
5595 }
5596 
si_disable_ulv(struct amdgpu_device * adev)5597 static int si_disable_ulv(struct amdgpu_device *adev)
5598 {
5599 	struct si_power_info *si_pi = si_get_pi(adev);
5600 	struct si_ulv_param *ulv = &si_pi->ulv;
5601 
5602 	if (ulv->supported)
5603 		return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
5604 			0 : -EINVAL;
5605 
5606 	return 0;
5607 }
5608 
si_is_state_ulv_compatible(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)5609 static bool si_is_state_ulv_compatible(struct amdgpu_device *adev,
5610 				       struct amdgpu_ps *amdgpu_state)
5611 {
5612 	const struct si_power_info *si_pi = si_get_pi(adev);
5613 	const struct si_ulv_param *ulv = &si_pi->ulv;
5614 	const struct  si_ps *state = si_get_ps(amdgpu_state);
5615 	int i;
5616 
5617 	if (state->performance_levels[0].mclk != ulv->pl.mclk)
5618 		return false;
5619 
5620 	/* XXX validate against display requirements! */
5621 
5622 	for (i = 0; i < adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5623 		if (adev->clock.current_dispclk <=
5624 		    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5625 			if (ulv->pl.vddc <
5626 			    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5627 				return false;
5628 		}
5629 	}
5630 
5631 	if ((amdgpu_state->vclk != 0) || (amdgpu_state->dclk != 0))
5632 		return false;
5633 
5634 	return true;
5635 }
5636 
si_set_power_state_conditionally_enable_ulv(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5637 static int si_set_power_state_conditionally_enable_ulv(struct amdgpu_device *adev,
5638 						       struct amdgpu_ps *amdgpu_new_state)
5639 {
5640 	const struct si_power_info *si_pi = si_get_pi(adev);
5641 	const struct si_ulv_param *ulv = &si_pi->ulv;
5642 
5643 	if (ulv->supported) {
5644 		if (si_is_state_ulv_compatible(adev, amdgpu_new_state))
5645 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5646 				0 : -EINVAL;
5647 	}
5648 	return 0;
5649 }
5650 
si_convert_power_state_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SISLANDS_SMC_SWSTATE * smc_state)5651 static int si_convert_power_state_to_smc(struct amdgpu_device *adev,
5652 					 struct amdgpu_ps *amdgpu_state,
5653 					 SISLANDS_SMC_SWSTATE *smc_state)
5654 {
5655 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
5656 	struct ni_power_info *ni_pi = ni_get_pi(adev);
5657 	struct si_power_info *si_pi = si_get_pi(adev);
5658 	struct  si_ps *state = si_get_ps(amdgpu_state);
5659 	int i, ret;
5660 	u32 threshold;
5661 	u32 sclk_in_sr = 1350; /* ??? */
5662 
5663 	if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5664 		return -EINVAL;
5665 
5666 	threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5667 
5668 	if (amdgpu_state->vclk && amdgpu_state->dclk) {
5669 		eg_pi->uvd_enabled = true;
5670 		if (eg_pi->smu_uvd_hs)
5671 			smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5672 	} else {
5673 		eg_pi->uvd_enabled = false;
5674 	}
5675 
5676 	if (state->dc_compatible)
5677 		smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5678 
5679 	smc_state->levelCount = 0;
5680 	for (i = 0; i < state->performance_level_count; i++) {
5681 		if (eg_pi->sclk_deep_sleep) {
5682 			if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5683 				if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5684 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5685 				else
5686 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5687 			}
5688 		}
5689 
5690 		ret = si_convert_power_level_to_smc(adev, &state->performance_levels[i],
5691 						    &smc_state->levels[i]);
5692 		smc_state->levels[i].arbRefreshState =
5693 			(u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5694 
5695 		if (ret)
5696 			return ret;
5697 
5698 		if (ni_pi->enable_power_containment)
5699 			smc_state->levels[i].displayWatermark =
5700 				(state->performance_levels[i].sclk < threshold) ?
5701 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5702 		else
5703 			smc_state->levels[i].displayWatermark = (i < 2) ?
5704 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5705 
5706 		if (eg_pi->dynamic_ac_timing)
5707 			smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5708 		else
5709 			smc_state->levels[i].ACIndex = 0;
5710 
5711 		smc_state->levelCount++;
5712 	}
5713 
5714 	si_write_smc_soft_register(adev,
5715 				   SI_SMC_SOFT_REGISTER_watermark_threshold,
5716 				   threshold / 512);
5717 
5718 	si_populate_smc_sp(adev, amdgpu_state, smc_state);
5719 
5720 	ret = si_populate_power_containment_values(adev, amdgpu_state, smc_state);
5721 	if (ret)
5722 		ni_pi->enable_power_containment = false;
5723 
5724 	ret = si_populate_sq_ramping_values(adev, amdgpu_state, smc_state);
5725 	if (ret)
5726 		ni_pi->enable_sq_ramping = false;
5727 
5728 	return si_populate_smc_t(adev, amdgpu_state, smc_state);
5729 }
5730 
si_upload_sw_state(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)5731 static int si_upload_sw_state(struct amdgpu_device *adev,
5732 			      struct amdgpu_ps *amdgpu_new_state)
5733 {
5734 	struct si_power_info *si_pi = si_get_pi(adev);
5735 	struct  si_ps *new_state = si_get_ps(amdgpu_new_state);
5736 	int ret;
5737 	u32 address = si_pi->state_table_start +
5738 		offsetof(SISLANDS_SMC_STATETABLE, driverState);
5739 	u32 state_size = sizeof(SISLANDS_SMC_SWSTATE) +
5740 		((new_state->performance_level_count - 1) *
5741 		 sizeof(SISLANDS_SMC_HW_PERFORMANCE_LEVEL));
5742 	SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5743 
5744 	memset(smc_state, 0, state_size);
5745 
5746 	ret = si_convert_power_state_to_smc(adev, amdgpu_new_state, smc_state);
5747 	if (ret)
5748 		return ret;
5749 
5750 	return amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5751 					   state_size, si_pi->sram_end);
5752 }
5753 
si_upload_ulv_state(struct amdgpu_device * adev)5754 static int si_upload_ulv_state(struct amdgpu_device *adev)
5755 {
5756 	struct si_power_info *si_pi = si_get_pi(adev);
5757 	struct si_ulv_param *ulv = &si_pi->ulv;
5758 	int ret = 0;
5759 
5760 	if (ulv->supported && ulv->pl.vddc) {
5761 		u32 address = si_pi->state_table_start +
5762 			offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5763 		SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.ULVState;
5764 		u32 state_size = sizeof(SISLANDS_SMC_SWSTATE);
5765 
5766 		memset(smc_state, 0, state_size);
5767 
5768 		ret = si_populate_ulv_state(adev, smc_state);
5769 		if (!ret)
5770 			ret = amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state,
5771 							  state_size, si_pi->sram_end);
5772 	}
5773 
5774 	return ret;
5775 }
5776 
si_upload_smc_data(struct amdgpu_device * adev)5777 static int si_upload_smc_data(struct amdgpu_device *adev)
5778 {
5779 	struct amdgpu_crtc *amdgpu_crtc = NULL;
5780 	int i;
5781 
5782 	if (adev->pm.dpm.new_active_crtc_count == 0)
5783 		return 0;
5784 
5785 	for (i = 0; i < adev->mode_info.num_crtc; i++) {
5786 		if (adev->pm.dpm.new_active_crtcs & (1 << i)) {
5787 			amdgpu_crtc = adev->mode_info.crtcs[i];
5788 			break;
5789 		}
5790 	}
5791 
5792 	if (amdgpu_crtc == NULL)
5793 		return 0;
5794 
5795 	if (amdgpu_crtc->line_time <= 0)
5796 		return 0;
5797 
5798 	if (si_write_smc_soft_register(adev,
5799 				       SI_SMC_SOFT_REGISTER_crtc_index,
5800 				       amdgpu_crtc->crtc_id) != PPSMC_Result_OK)
5801 		return 0;
5802 
5803 	if (si_write_smc_soft_register(adev,
5804 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5805 				       amdgpu_crtc->wm_high / amdgpu_crtc->line_time) != PPSMC_Result_OK)
5806 		return 0;
5807 
5808 	if (si_write_smc_soft_register(adev,
5809 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5810 				       amdgpu_crtc->wm_low / amdgpu_crtc->line_time) != PPSMC_Result_OK)
5811 		return 0;
5812 
5813 	return 0;
5814 }
5815 
si_set_mc_special_registers(struct amdgpu_device * adev,struct si_mc_reg_table * table)5816 static int si_set_mc_special_registers(struct amdgpu_device *adev,
5817 				       struct si_mc_reg_table *table)
5818 {
5819 	u8 i, j, k;
5820 	u32 temp_reg;
5821 
5822 	for (i = 0, j = table->last; i < table->last; i++) {
5823 		if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5824 			return -EINVAL;
5825 		switch (table->mc_reg_address[i].s1) {
5826 		case MC_SEQ_MISC1:
5827 			temp_reg = RREG32(MC_PMG_CMD_EMRS);
5828 			table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS;
5829 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP;
5830 			for (k = 0; k < table->num_entries; k++)
5831 				table->mc_reg_table_entry[k].mc_data[j] =
5832 					((temp_reg & 0xffff0000)) |
5833 					((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5834 			j++;
5835 
5836 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5837 				return -EINVAL;
5838 			temp_reg = RREG32(MC_PMG_CMD_MRS);
5839 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS;
5840 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP;
5841 			for (k = 0; k < table->num_entries; k++) {
5842 				table->mc_reg_table_entry[k].mc_data[j] =
5843 					(temp_reg & 0xffff0000) |
5844 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5845 				if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5)
5846 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5847 			}
5848 			j++;
5849 
5850 			if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) {
5851 				if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5852 					return -EINVAL;
5853 				table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD;
5854 				table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD;
5855 				for (k = 0; k < table->num_entries; k++)
5856 					table->mc_reg_table_entry[k].mc_data[j] =
5857 						(table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5858 				j++;
5859 			}
5860 			break;
5861 		case MC_SEQ_RESERVE_M:
5862 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
5863 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1;
5864 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP;
5865 			for(k = 0; k < table->num_entries; k++)
5866 				table->mc_reg_table_entry[k].mc_data[j] =
5867 					(temp_reg & 0xffff0000) |
5868 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5869 			j++;
5870 			break;
5871 		default:
5872 			break;
5873 		}
5874 	}
5875 
5876 	table->last = j;
5877 
5878 	return 0;
5879 }
5880 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5881 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5882 {
5883 	bool result = true;
5884 	switch (in_reg) {
5885 	case  MC_SEQ_RAS_TIMING:
5886 		*out_reg = MC_SEQ_RAS_TIMING_LP;
5887 		break;
5888 	case MC_SEQ_CAS_TIMING:
5889 		*out_reg = MC_SEQ_CAS_TIMING_LP;
5890 		break;
5891 	case MC_SEQ_MISC_TIMING:
5892 		*out_reg = MC_SEQ_MISC_TIMING_LP;
5893 		break;
5894 	case MC_SEQ_MISC_TIMING2:
5895 		*out_reg = MC_SEQ_MISC_TIMING2_LP;
5896 		break;
5897 	case MC_SEQ_RD_CTL_D0:
5898 		*out_reg = MC_SEQ_RD_CTL_D0_LP;
5899 		break;
5900 	case MC_SEQ_RD_CTL_D1:
5901 		*out_reg = MC_SEQ_RD_CTL_D1_LP;
5902 		break;
5903 	case MC_SEQ_WR_CTL_D0:
5904 		*out_reg = MC_SEQ_WR_CTL_D0_LP;
5905 		break;
5906 	case MC_SEQ_WR_CTL_D1:
5907 		*out_reg = MC_SEQ_WR_CTL_D1_LP;
5908 		break;
5909 	case MC_PMG_CMD_EMRS:
5910 		*out_reg = MC_SEQ_PMG_CMD_EMRS_LP;
5911 		break;
5912 	case MC_PMG_CMD_MRS:
5913 		*out_reg = MC_SEQ_PMG_CMD_MRS_LP;
5914 		break;
5915 	case MC_PMG_CMD_MRS1:
5916 		*out_reg = MC_SEQ_PMG_CMD_MRS1_LP;
5917 		break;
5918 	case MC_SEQ_PMG_TIMING:
5919 		*out_reg = MC_SEQ_PMG_TIMING_LP;
5920 		break;
5921 	case MC_PMG_CMD_MRS2:
5922 		*out_reg = MC_SEQ_PMG_CMD_MRS2_LP;
5923 		break;
5924 	case MC_SEQ_WR_CTL_2:
5925 		*out_reg = MC_SEQ_WR_CTL_2_LP;
5926 		break;
5927 	default:
5928 		result = false;
5929 		break;
5930 	}
5931 
5932 	return result;
5933 }
5934 
si_set_valid_flag(struct si_mc_reg_table * table)5935 static void si_set_valid_flag(struct si_mc_reg_table *table)
5936 {
5937 	u8 i, j;
5938 
5939 	for (i = 0; i < table->last; i++) {
5940 		for (j = 1; j < table->num_entries; j++) {
5941 			if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
5942 				table->valid_flag |= 1 << i;
5943 				break;
5944 			}
5945 		}
5946 	}
5947 }
5948 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)5949 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
5950 {
5951 	u32 i;
5952 	u16 address;
5953 
5954 	for (i = 0; i < table->last; i++)
5955 		table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
5956 			address : table->mc_reg_address[i].s1;
5957 
5958 }
5959 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)5960 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
5961 				      struct si_mc_reg_table *si_table)
5962 {
5963 	u8 i, j;
5964 
5965 	if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5966 		return -EINVAL;
5967 	if (table->num_entries > MAX_AC_TIMING_ENTRIES)
5968 		return -EINVAL;
5969 
5970 	for (i = 0; i < table->last; i++)
5971 		si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
5972 	si_table->last = table->last;
5973 
5974 	for (i = 0; i < table->num_entries; i++) {
5975 		si_table->mc_reg_table_entry[i].mclk_max =
5976 			table->mc_reg_table_entry[i].mclk_max;
5977 		for (j = 0; j < table->last; j++) {
5978 			si_table->mc_reg_table_entry[i].mc_data[j] =
5979 				table->mc_reg_table_entry[i].mc_data[j];
5980 		}
5981 	}
5982 	si_table->num_entries = table->num_entries;
5983 
5984 	return 0;
5985 }
5986 
si_initialize_mc_reg_table(struct amdgpu_device * adev)5987 static int si_initialize_mc_reg_table(struct amdgpu_device *adev)
5988 {
5989 	struct si_power_info *si_pi = si_get_pi(adev);
5990 	struct atom_mc_reg_table *table;
5991 	struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
5992 	u8 module_index = rv770_get_memory_module_index(adev);
5993 	int ret;
5994 
5995 	table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
5996 	if (!table)
5997 		return -ENOMEM;
5998 
5999 	WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
6000 	WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
6001 	WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
6002 	WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
6003 	WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
6004 	WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
6005 	WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
6006 	WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
6007 	WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
6008 	WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
6009 	WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
6010 	WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
6011 	WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
6012 	WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
6013 
6014 	ret = amdgpu_atombios_init_mc_reg_table(adev, module_index, table);
6015 	if (ret)
6016 		goto init_mc_done;
6017 
6018 	ret = si_copy_vbios_mc_reg_table(table, si_table);
6019 	if (ret)
6020 		goto init_mc_done;
6021 
6022 	si_set_s0_mc_reg_index(si_table);
6023 
6024 	ret = si_set_mc_special_registers(adev, si_table);
6025 	if (ret)
6026 		goto init_mc_done;
6027 
6028 	si_set_valid_flag(si_table);
6029 
6030 init_mc_done:
6031 	kfree(table);
6032 
6033 	return ret;
6034 
6035 }
6036 
si_populate_mc_reg_addresses(struct amdgpu_device * adev,SMC_SIslands_MCRegisters * mc_reg_table)6037 static void si_populate_mc_reg_addresses(struct amdgpu_device *adev,
6038 					 SMC_SIslands_MCRegisters *mc_reg_table)
6039 {
6040 	struct si_power_info *si_pi = si_get_pi(adev);
6041 	u32 i, j;
6042 
6043 	for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
6044 		if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
6045 			if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
6046 				break;
6047 			mc_reg_table->address[i].s0 =
6048 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
6049 			mc_reg_table->address[i].s1 =
6050 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
6051 			i++;
6052 		}
6053 	}
6054 	mc_reg_table->last = (u8)i;
6055 }
6056 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)6057 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
6058 				    SMC_SIslands_MCRegisterSet *data,
6059 				    u32 num_entries, u32 valid_flag)
6060 {
6061 	u32 i, j;
6062 
6063 	for(i = 0, j = 0; j < num_entries; j++) {
6064 		if (valid_flag & (1 << j)) {
6065 			data->value[i] = cpu_to_be32(entry->mc_data[j]);
6066 			i++;
6067 		}
6068 	}
6069 }
6070 
si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device * adev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)6071 static void si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device *adev,
6072 						 struct rv7xx_pl *pl,
6073 						 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
6074 {
6075 	struct si_power_info *si_pi = si_get_pi(adev);
6076 	u32 i = 0;
6077 
6078 	for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
6079 		if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
6080 			break;
6081 	}
6082 
6083 	if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
6084 		--i;
6085 
6086 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
6087 				mc_reg_table_data, si_pi->mc_reg_table.last,
6088 				si_pi->mc_reg_table.valid_flag);
6089 }
6090 
si_convert_mc_reg_table_to_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state,SMC_SIslands_MCRegisters * mc_reg_table)6091 static void si_convert_mc_reg_table_to_smc(struct amdgpu_device *adev,
6092 					   struct amdgpu_ps *amdgpu_state,
6093 					   SMC_SIslands_MCRegisters *mc_reg_table)
6094 {
6095 	struct si_ps *state = si_get_ps(amdgpu_state);
6096 	int i;
6097 
6098 	for (i = 0; i < state->performance_level_count; i++) {
6099 		si_convert_mc_reg_table_entry_to_smc(adev,
6100 						     &state->performance_levels[i],
6101 						     &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
6102 	}
6103 }
6104 
si_populate_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_boot_state)6105 static int si_populate_mc_reg_table(struct amdgpu_device *adev,
6106 				    struct amdgpu_ps *amdgpu_boot_state)
6107 {
6108 	struct  si_ps *boot_state = si_get_ps(amdgpu_boot_state);
6109 	struct si_power_info *si_pi = si_get_pi(adev);
6110 	struct si_ulv_param *ulv = &si_pi->ulv;
6111 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6112 
6113 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6114 
6115 	si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_seq_index, 1);
6116 
6117 	si_populate_mc_reg_addresses(adev, smc_mc_reg_table);
6118 
6119 	si_convert_mc_reg_table_entry_to_smc(adev, &boot_state->performance_levels[0],
6120 					     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
6121 
6122 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6123 				&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
6124 				si_pi->mc_reg_table.last,
6125 				si_pi->mc_reg_table.valid_flag);
6126 
6127 	if (ulv->supported && ulv->pl.vddc != 0)
6128 		si_convert_mc_reg_table_entry_to_smc(adev, &ulv->pl,
6129 						     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
6130 	else
6131 		si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
6132 					&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
6133 					si_pi->mc_reg_table.last,
6134 					si_pi->mc_reg_table.valid_flag);
6135 
6136 	si_convert_mc_reg_table_to_smc(adev, amdgpu_boot_state, smc_mc_reg_table);
6137 
6138 	return amdgpu_si_copy_bytes_to_smc(adev, si_pi->mc_reg_table_start,
6139 					   (u8 *)smc_mc_reg_table,
6140 					   sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
6141 }
6142 
si_upload_mc_reg_table(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state)6143 static int si_upload_mc_reg_table(struct amdgpu_device *adev,
6144 				  struct amdgpu_ps *amdgpu_new_state)
6145 {
6146 	struct si_ps *new_state = si_get_ps(amdgpu_new_state);
6147 	struct si_power_info *si_pi = si_get_pi(adev);
6148 	u32 address = si_pi->mc_reg_table_start +
6149 		offsetof(SMC_SIslands_MCRegisters,
6150 			 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
6151 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
6152 
6153 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
6154 
6155 	si_convert_mc_reg_table_to_smc(adev, amdgpu_new_state, smc_mc_reg_table);
6156 
6157 	return amdgpu_si_copy_bytes_to_smc(adev, address,
6158 					   (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
6159 					   sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
6160 					   si_pi->sram_end);
6161 }
6162 
si_enable_voltage_control(struct amdgpu_device * adev,bool enable)6163 static void si_enable_voltage_control(struct amdgpu_device *adev, bool enable)
6164 {
6165 	if (enable)
6166 		WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
6167 	else
6168 		WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
6169 }
6170 
si_get_maximum_link_speed(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_state)6171 static enum amdgpu_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev,
6172 						      struct amdgpu_ps *amdgpu_state)
6173 {
6174 	struct si_ps *state = si_get_ps(amdgpu_state);
6175 	int i;
6176 	u16 pcie_speed, max_speed = 0;
6177 
6178 	for (i = 0; i < state->performance_level_count; i++) {
6179 		pcie_speed = state->performance_levels[i].pcie_gen;
6180 		if (max_speed < pcie_speed)
6181 			max_speed = pcie_speed;
6182 	}
6183 	return max_speed;
6184 }
6185 
si_get_current_pcie_speed(struct amdgpu_device * adev)6186 static u16 si_get_current_pcie_speed(struct amdgpu_device *adev)
6187 {
6188 	u32 speed_cntl;
6189 
6190 	speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL) & LC_CURRENT_DATA_RATE_MASK;
6191 	speed_cntl >>= LC_CURRENT_DATA_RATE_SHIFT;
6192 
6193 	return (u16)speed_cntl;
6194 }
6195 
si_request_link_speed_change_before_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6196 static void si_request_link_speed_change_before_state_change(struct amdgpu_device *adev,
6197 							     struct amdgpu_ps *amdgpu_new_state,
6198 							     struct amdgpu_ps *amdgpu_current_state)
6199 {
6200 	struct si_power_info *si_pi = si_get_pi(adev);
6201 	enum amdgpu_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6202 	enum amdgpu_pcie_gen current_link_speed;
6203 
6204 	if (si_pi->force_pcie_gen == AMDGPU_PCIE_GEN_INVALID)
6205 		current_link_speed = si_get_maximum_link_speed(adev, amdgpu_current_state);
6206 	else
6207 		current_link_speed = si_pi->force_pcie_gen;
6208 
6209 	si_pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID;
6210 	si_pi->pspp_notify_required = false;
6211 	if (target_link_speed > current_link_speed) {
6212 		switch (target_link_speed) {
6213 #if defined(CONFIG_ACPI)
6214 		case AMDGPU_PCIE_GEN3:
6215 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
6216 				break;
6217 			si_pi->force_pcie_gen = AMDGPU_PCIE_GEN2;
6218 			if (current_link_speed == AMDGPU_PCIE_GEN2)
6219 				break;
6220 			/* fall through */
6221 		case AMDGPU_PCIE_GEN2:
6222 			if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
6223 				break;
6224 #endif
6225 			/* fall through */
6226 		default:
6227 			si_pi->force_pcie_gen = si_get_current_pcie_speed(adev);
6228 			break;
6229 		}
6230 	} else {
6231 		if (target_link_speed < current_link_speed)
6232 			si_pi->pspp_notify_required = true;
6233 	}
6234 }
6235 
si_notify_link_speed_change_after_state_change(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6236 static void si_notify_link_speed_change_after_state_change(struct amdgpu_device *adev,
6237 							   struct amdgpu_ps *amdgpu_new_state,
6238 							   struct amdgpu_ps *amdgpu_current_state)
6239 {
6240 	struct si_power_info *si_pi = si_get_pi(adev);
6241 	enum amdgpu_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
6242 	u8 request;
6243 
6244 	if (si_pi->pspp_notify_required) {
6245 		if (target_link_speed == AMDGPU_PCIE_GEN3)
6246 			request = PCIE_PERF_REQ_PECI_GEN3;
6247 		else if (target_link_speed == AMDGPU_PCIE_GEN2)
6248 			request = PCIE_PERF_REQ_PECI_GEN2;
6249 		else
6250 			request = PCIE_PERF_REQ_PECI_GEN1;
6251 
6252 		if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
6253 		    (si_get_current_pcie_speed(adev) > 0))
6254 			return;
6255 
6256 #if defined(CONFIG_ACPI)
6257 		amdgpu_acpi_pcie_performance_request(adev, request, false);
6258 #endif
6259 	}
6260 }
6261 
6262 #if 0
6263 static int si_ds_request(struct amdgpu_device *adev,
6264 			 bool ds_status_on, u32 count_write)
6265 {
6266 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6267 
6268 	if (eg_pi->sclk_deep_sleep) {
6269 		if (ds_status_on)
6270 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
6271 				PPSMC_Result_OK) ?
6272 				0 : -EINVAL;
6273 		else
6274 			return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
6275 				PPSMC_Result_OK) ? 0 : -EINVAL;
6276 	}
6277 	return 0;
6278 }
6279 #endif
6280 
si_set_max_cu_value(struct amdgpu_device * adev)6281 static void si_set_max_cu_value(struct amdgpu_device *adev)
6282 {
6283 	struct si_power_info *si_pi = si_get_pi(adev);
6284 
6285 	if (adev->asic_type == CHIP_VERDE) {
6286 		switch (adev->pdev->device) {
6287 		case 0x6820:
6288 		case 0x6825:
6289 		case 0x6821:
6290 		case 0x6823:
6291 		case 0x6827:
6292 			si_pi->max_cu = 10;
6293 			break;
6294 		case 0x682D:
6295 		case 0x6824:
6296 		case 0x682F:
6297 		case 0x6826:
6298 			si_pi->max_cu = 8;
6299 			break;
6300 		case 0x6828:
6301 		case 0x6830:
6302 		case 0x6831:
6303 		case 0x6838:
6304 		case 0x6839:
6305 		case 0x683D:
6306 			si_pi->max_cu = 10;
6307 			break;
6308 		case 0x683B:
6309 		case 0x683F:
6310 		case 0x6829:
6311 			si_pi->max_cu = 8;
6312 			break;
6313 		default:
6314 			si_pi->max_cu = 0;
6315 			break;
6316 		}
6317 	} else {
6318 		si_pi->max_cu = 0;
6319 	}
6320 }
6321 
si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device * adev,struct amdgpu_clock_voltage_dependency_table * table)6322 static int si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device *adev,
6323 							     struct amdgpu_clock_voltage_dependency_table *table)
6324 {
6325 	u32 i;
6326 	int j;
6327 	u16 leakage_voltage;
6328 
6329 	if (table) {
6330 		for (i = 0; i < table->count; i++) {
6331 			switch (si_get_leakage_voltage_from_leakage_index(adev,
6332 									  table->entries[i].v,
6333 									  &leakage_voltage)) {
6334 			case 0:
6335 				table->entries[i].v = leakage_voltage;
6336 				break;
6337 			case -EAGAIN:
6338 				return -EINVAL;
6339 			case -EINVAL:
6340 			default:
6341 				break;
6342 			}
6343 		}
6344 
6345 		for (j = (table->count - 2); j >= 0; j--) {
6346 			table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
6347 				table->entries[j].v : table->entries[j + 1].v;
6348 		}
6349 	}
6350 	return 0;
6351 }
6352 
si_patch_dependency_tables_based_on_leakage(struct amdgpu_device * adev)6353 static int si_patch_dependency_tables_based_on_leakage(struct amdgpu_device *adev)
6354 {
6355 	int ret = 0;
6356 
6357 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6358 								&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
6359 	if (ret)
6360 		DRM_ERROR("Could not patch vddc_on_sclk leakage table\n");
6361 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6362 								&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
6363 	if (ret)
6364 		DRM_ERROR("Could not patch vddc_on_mclk leakage table\n");
6365 	ret = si_patch_single_dependency_table_based_on_leakage(adev,
6366 								&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
6367 	if (ret)
6368 		DRM_ERROR("Could not patch vddci_on_mclk leakage table\n");
6369 	return ret;
6370 }
6371 
si_set_pcie_lane_width_in_smc(struct amdgpu_device * adev,struct amdgpu_ps * amdgpu_new_state,struct amdgpu_ps * amdgpu_current_state)6372 static void si_set_pcie_lane_width_in_smc(struct amdgpu_device *adev,
6373 					  struct amdgpu_ps *amdgpu_new_state,
6374 					  struct amdgpu_ps *amdgpu_current_state)
6375 {
6376 	u32 lane_width;
6377 	u32 new_lane_width =
6378 		((amdgpu_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6379 	u32 current_lane_width =
6380 		((amdgpu_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
6381 
6382 	if (new_lane_width != current_lane_width) {
6383 		amdgpu_set_pcie_lanes(adev, new_lane_width);
6384 		lane_width = amdgpu_get_pcie_lanes(adev);
6385 		si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
6386 	}
6387 }
6388 
si_dpm_setup_asic(struct amdgpu_device * adev)6389 static void si_dpm_setup_asic(struct amdgpu_device *adev)
6390 {
6391 	si_read_clock_registers(adev);
6392 	si_enable_acpi_power_management(adev);
6393 }
6394 
si_thermal_enable_alert(struct amdgpu_device * adev,bool enable)6395 static int si_thermal_enable_alert(struct amdgpu_device *adev,
6396 				   bool enable)
6397 {
6398 	u32 thermal_int = RREG32(CG_THERMAL_INT);
6399 
6400 	if (enable) {
6401 		PPSMC_Result result;
6402 
6403 		thermal_int &= ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
6404 		WREG32(CG_THERMAL_INT, thermal_int);
6405 		result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt);
6406 		if (result != PPSMC_Result_OK) {
6407 			DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
6408 			return -EINVAL;
6409 		}
6410 	} else {
6411 		thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
6412 		WREG32(CG_THERMAL_INT, thermal_int);
6413 	}
6414 
6415 	return 0;
6416 }
6417 
si_thermal_set_temperature_range(struct amdgpu_device * adev,int min_temp,int max_temp)6418 static int si_thermal_set_temperature_range(struct amdgpu_device *adev,
6419 					    int min_temp, int max_temp)
6420 {
6421 	int low_temp = 0 * 1000;
6422 	int high_temp = 255 * 1000;
6423 
6424 	if (low_temp < min_temp)
6425 		low_temp = min_temp;
6426 	if (high_temp > max_temp)
6427 		high_temp = max_temp;
6428 	if (high_temp < low_temp) {
6429 		DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
6430 		return -EINVAL;
6431 	}
6432 
6433 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTH(high_temp / 1000), ~DIG_THERM_INTH_MASK);
6434 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTL(low_temp / 1000), ~DIG_THERM_INTL_MASK);
6435 	WREG32_P(CG_THERMAL_CTRL, DIG_THERM_DPM(high_temp / 1000), ~DIG_THERM_DPM_MASK);
6436 
6437 	adev->pm.dpm.thermal.min_temp = low_temp;
6438 	adev->pm.dpm.thermal.max_temp = high_temp;
6439 
6440 	return 0;
6441 }
6442 
si_fan_ctrl_set_static_mode(struct amdgpu_device * adev,u32 mode)6443 static void si_fan_ctrl_set_static_mode(struct amdgpu_device *adev, u32 mode)
6444 {
6445 	struct si_power_info *si_pi = si_get_pi(adev);
6446 	u32 tmp;
6447 
6448 	if (si_pi->fan_ctrl_is_in_default_mode) {
6449 		tmp = (RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK) >> FDO_PWM_MODE_SHIFT;
6450 		si_pi->fan_ctrl_default_mode = tmp;
6451 		tmp = (RREG32(CG_FDO_CTRL2) & TMIN_MASK) >> TMIN_SHIFT;
6452 		si_pi->t_min = tmp;
6453 		si_pi->fan_ctrl_is_in_default_mode = false;
6454 	}
6455 
6456 	tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6457 	tmp |= TMIN(0);
6458 	WREG32(CG_FDO_CTRL2, tmp);
6459 
6460 	tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6461 	tmp |= FDO_PWM_MODE(mode);
6462 	WREG32(CG_FDO_CTRL2, tmp);
6463 }
6464 
si_thermal_setup_fan_table(struct amdgpu_device * adev)6465 static int si_thermal_setup_fan_table(struct amdgpu_device *adev)
6466 {
6467 	struct si_power_info *si_pi = si_get_pi(adev);
6468 	PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6469 	u32 duty100;
6470 	u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6471 	u16 fdo_min, slope1, slope2;
6472 	u32 reference_clock, tmp;
6473 	int ret;
6474 	u64 tmp64;
6475 
6476 	if (!si_pi->fan_table_start) {
6477 		adev->pm.dpm.fan.ucode_fan_control = false;
6478 		return 0;
6479 	}
6480 
6481 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6482 
6483 	if (duty100 == 0) {
6484 		adev->pm.dpm.fan.ucode_fan_control = false;
6485 		return 0;
6486 	}
6487 
6488 	tmp64 = (u64)adev->pm.dpm.fan.pwm_min * duty100;
6489 	do_div(tmp64, 10000);
6490 	fdo_min = (u16)tmp64;
6491 
6492 	t_diff1 = adev->pm.dpm.fan.t_med - adev->pm.dpm.fan.t_min;
6493 	t_diff2 = adev->pm.dpm.fan.t_high - adev->pm.dpm.fan.t_med;
6494 
6495 	pwm_diff1 = adev->pm.dpm.fan.pwm_med - adev->pm.dpm.fan.pwm_min;
6496 	pwm_diff2 = adev->pm.dpm.fan.pwm_high - adev->pm.dpm.fan.pwm_med;
6497 
6498 	slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6499 	slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6500 
6501 	fan_table.temp_min = cpu_to_be16((50 + adev->pm.dpm.fan.t_min) / 100);
6502 	fan_table.temp_med = cpu_to_be16((50 + adev->pm.dpm.fan.t_med) / 100);
6503 	fan_table.temp_max = cpu_to_be16((50 + adev->pm.dpm.fan.t_max) / 100);
6504 	fan_table.slope1 = cpu_to_be16(slope1);
6505 	fan_table.slope2 = cpu_to_be16(slope2);
6506 	fan_table.fdo_min = cpu_to_be16(fdo_min);
6507 	fan_table.hys_down = cpu_to_be16(adev->pm.dpm.fan.t_hyst);
6508 	fan_table.hys_up = cpu_to_be16(1);
6509 	fan_table.hys_slope = cpu_to_be16(1);
6510 	fan_table.temp_resp_lim = cpu_to_be16(5);
6511 	reference_clock = amdgpu_asic_get_xclk(adev);
6512 
6513 	fan_table.refresh_period = cpu_to_be32((adev->pm.dpm.fan.cycle_delay *
6514 						reference_clock) / 1600);
6515 	fan_table.fdo_max = cpu_to_be16((u16)duty100);
6516 
6517 	tmp = (RREG32(CG_MULT_THERMAL_CTRL) & TEMP_SEL_MASK) >> TEMP_SEL_SHIFT;
6518 	fan_table.temp_src = (uint8_t)tmp;
6519 
6520 	ret = amdgpu_si_copy_bytes_to_smc(adev,
6521 					  si_pi->fan_table_start,
6522 					  (u8 *)(&fan_table),
6523 					  sizeof(fan_table),
6524 					  si_pi->sram_end);
6525 
6526 	if (ret) {
6527 		DRM_ERROR("Failed to load fan table to the SMC.");
6528 		adev->pm.dpm.fan.ucode_fan_control = false;
6529 	}
6530 
6531 	return ret;
6532 }
6533 
si_fan_ctrl_start_smc_fan_control(struct amdgpu_device * adev)6534 static int si_fan_ctrl_start_smc_fan_control(struct amdgpu_device *adev)
6535 {
6536 	struct si_power_info *si_pi = si_get_pi(adev);
6537 	PPSMC_Result ret;
6538 
6539 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StartFanControl);
6540 	if (ret == PPSMC_Result_OK) {
6541 		si_pi->fan_is_controlled_by_smc = true;
6542 		return 0;
6543 	} else {
6544 		return -EINVAL;
6545 	}
6546 }
6547 
si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device * adev)6548 static int si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device *adev)
6549 {
6550 	struct si_power_info *si_pi = si_get_pi(adev);
6551 	PPSMC_Result ret;
6552 
6553 	ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StopFanControl);
6554 
6555 	if (ret == PPSMC_Result_OK) {
6556 		si_pi->fan_is_controlled_by_smc = false;
6557 		return 0;
6558 	} else {
6559 		return -EINVAL;
6560 	}
6561 }
6562 
si_dpm_get_fan_speed_percent(void * handle,u32 * speed)6563 static int si_dpm_get_fan_speed_percent(void *handle,
6564 				      u32 *speed)
6565 {
6566 	u32 duty, duty100;
6567 	u64 tmp64;
6568 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6569 
6570 	if (adev->pm.no_fan)
6571 		return -ENOENT;
6572 
6573 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6574 	duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
6575 
6576 	if (duty100 == 0)
6577 		return -EINVAL;
6578 
6579 	tmp64 = (u64)duty * 100;
6580 	do_div(tmp64, duty100);
6581 	*speed = (u32)tmp64;
6582 
6583 	if (*speed > 100)
6584 		*speed = 100;
6585 
6586 	return 0;
6587 }
6588 
si_dpm_set_fan_speed_percent(void * handle,u32 speed)6589 static int si_dpm_set_fan_speed_percent(void *handle,
6590 				      u32 speed)
6591 {
6592 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6593 	struct si_power_info *si_pi = si_get_pi(adev);
6594 	u32 tmp;
6595 	u32 duty, duty100;
6596 	u64 tmp64;
6597 
6598 	if (adev->pm.no_fan)
6599 		return -ENOENT;
6600 
6601 	if (si_pi->fan_is_controlled_by_smc)
6602 		return -EINVAL;
6603 
6604 	if (speed > 100)
6605 		return -EINVAL;
6606 
6607 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6608 
6609 	if (duty100 == 0)
6610 		return -EINVAL;
6611 
6612 	tmp64 = (u64)speed * duty100;
6613 	do_div(tmp64, 100);
6614 	duty = (u32)tmp64;
6615 
6616 	tmp = RREG32(CG_FDO_CTRL0) & ~FDO_STATIC_DUTY_MASK;
6617 	tmp |= FDO_STATIC_DUTY(duty);
6618 	WREG32(CG_FDO_CTRL0, tmp);
6619 
6620 	return 0;
6621 }
6622 
si_dpm_set_fan_control_mode(void * handle,u32 mode)6623 static void si_dpm_set_fan_control_mode(void *handle, u32 mode)
6624 {
6625 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6626 
6627 	if (mode) {
6628 		/* stop auto-manage */
6629 		if (adev->pm.dpm.fan.ucode_fan_control)
6630 			si_fan_ctrl_stop_smc_fan_control(adev);
6631 		si_fan_ctrl_set_static_mode(adev, mode);
6632 	} else {
6633 		/* restart auto-manage */
6634 		if (adev->pm.dpm.fan.ucode_fan_control)
6635 			si_thermal_start_smc_fan_control(adev);
6636 		else
6637 			si_fan_ctrl_set_default_mode(adev);
6638 	}
6639 }
6640 
si_dpm_get_fan_control_mode(void * handle)6641 static u32 si_dpm_get_fan_control_mode(void *handle)
6642 {
6643 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6644 	struct si_power_info *si_pi = si_get_pi(adev);
6645 	u32 tmp;
6646 
6647 	if (si_pi->fan_is_controlled_by_smc)
6648 		return 0;
6649 
6650 	tmp = RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK;
6651 	return (tmp >> FDO_PWM_MODE_SHIFT);
6652 }
6653 
6654 #if 0
6655 static int si_fan_ctrl_get_fan_speed_rpm(struct amdgpu_device *adev,
6656 					 u32 *speed)
6657 {
6658 	u32 tach_period;
6659 	u32 xclk = amdgpu_asic_get_xclk(adev);
6660 
6661 	if (adev->pm.no_fan)
6662 		return -ENOENT;
6663 
6664 	if (adev->pm.fan_pulses_per_revolution == 0)
6665 		return -ENOENT;
6666 
6667 	tach_period = (RREG32(CG_TACH_STATUS) & TACH_PERIOD_MASK) >> TACH_PERIOD_SHIFT;
6668 	if (tach_period == 0)
6669 		return -ENOENT;
6670 
6671 	*speed = 60 * xclk * 10000 / tach_period;
6672 
6673 	return 0;
6674 }
6675 
6676 static int si_fan_ctrl_set_fan_speed_rpm(struct amdgpu_device *adev,
6677 					 u32 speed)
6678 {
6679 	u32 tach_period, tmp;
6680 	u32 xclk = amdgpu_asic_get_xclk(adev);
6681 
6682 	if (adev->pm.no_fan)
6683 		return -ENOENT;
6684 
6685 	if (adev->pm.fan_pulses_per_revolution == 0)
6686 		return -ENOENT;
6687 
6688 	if ((speed < adev->pm.fan_min_rpm) ||
6689 	    (speed > adev->pm.fan_max_rpm))
6690 		return -EINVAL;
6691 
6692 	if (adev->pm.dpm.fan.ucode_fan_control)
6693 		si_fan_ctrl_stop_smc_fan_control(adev);
6694 
6695 	tach_period = 60 * xclk * 10000 / (8 * speed);
6696 	tmp = RREG32(CG_TACH_CTRL) & ~TARGET_PERIOD_MASK;
6697 	tmp |= TARGET_PERIOD(tach_period);
6698 	WREG32(CG_TACH_CTRL, tmp);
6699 
6700 	si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC_RPM);
6701 
6702 	return 0;
6703 }
6704 #endif
6705 
si_fan_ctrl_set_default_mode(struct amdgpu_device * adev)6706 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev)
6707 {
6708 	struct si_power_info *si_pi = si_get_pi(adev);
6709 	u32 tmp;
6710 
6711 	if (!si_pi->fan_ctrl_is_in_default_mode) {
6712 		tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6713 		tmp |= FDO_PWM_MODE(si_pi->fan_ctrl_default_mode);
6714 		WREG32(CG_FDO_CTRL2, tmp);
6715 
6716 		tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6717 		tmp |= TMIN(si_pi->t_min);
6718 		WREG32(CG_FDO_CTRL2, tmp);
6719 		si_pi->fan_ctrl_is_in_default_mode = true;
6720 	}
6721 }
6722 
si_thermal_start_smc_fan_control(struct amdgpu_device * adev)6723 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev)
6724 {
6725 	if (adev->pm.dpm.fan.ucode_fan_control) {
6726 		si_fan_ctrl_start_smc_fan_control(adev);
6727 		si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC);
6728 	}
6729 }
6730 
si_thermal_initialize(struct amdgpu_device * adev)6731 static void si_thermal_initialize(struct amdgpu_device *adev)
6732 {
6733 	u32 tmp;
6734 
6735 	if (adev->pm.fan_pulses_per_revolution) {
6736 		tmp = RREG32(CG_TACH_CTRL) & ~EDGE_PER_REV_MASK;
6737 		tmp |= EDGE_PER_REV(adev->pm.fan_pulses_per_revolution -1);
6738 		WREG32(CG_TACH_CTRL, tmp);
6739 	}
6740 
6741 	tmp = RREG32(CG_FDO_CTRL2) & ~TACH_PWM_RESP_RATE_MASK;
6742 	tmp |= TACH_PWM_RESP_RATE(0x28);
6743 	WREG32(CG_FDO_CTRL2, tmp);
6744 }
6745 
si_thermal_start_thermal_controller(struct amdgpu_device * adev)6746 static int si_thermal_start_thermal_controller(struct amdgpu_device *adev)
6747 {
6748 	int ret;
6749 
6750 	si_thermal_initialize(adev);
6751 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6752 	if (ret)
6753 		return ret;
6754 	ret = si_thermal_enable_alert(adev, true);
6755 	if (ret)
6756 		return ret;
6757 	if (adev->pm.dpm.fan.ucode_fan_control) {
6758 		ret = si_halt_smc(adev);
6759 		if (ret)
6760 			return ret;
6761 		ret = si_thermal_setup_fan_table(adev);
6762 		if (ret)
6763 			return ret;
6764 		ret = si_resume_smc(adev);
6765 		if (ret)
6766 			return ret;
6767 		si_thermal_start_smc_fan_control(adev);
6768 	}
6769 
6770 	return 0;
6771 }
6772 
si_thermal_stop_thermal_controller(struct amdgpu_device * adev)6773 static void si_thermal_stop_thermal_controller(struct amdgpu_device *adev)
6774 {
6775 	if (!adev->pm.no_fan) {
6776 		si_fan_ctrl_set_default_mode(adev);
6777 		si_fan_ctrl_stop_smc_fan_control(adev);
6778 	}
6779 }
6780 
si_dpm_enable(struct amdgpu_device * adev)6781 static int si_dpm_enable(struct amdgpu_device *adev)
6782 {
6783 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
6784 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6785 	struct si_power_info *si_pi = si_get_pi(adev);
6786 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
6787 	int ret;
6788 
6789 	if (amdgpu_si_is_smc_running(adev))
6790 		return -EINVAL;
6791 	if (pi->voltage_control || si_pi->voltage_control_svi2)
6792 		si_enable_voltage_control(adev, true);
6793 	if (pi->mvdd_control)
6794 		si_get_mvdd_configuration(adev);
6795 	if (pi->voltage_control || si_pi->voltage_control_svi2) {
6796 		ret = si_construct_voltage_tables(adev);
6797 		if (ret) {
6798 			DRM_ERROR("si_construct_voltage_tables failed\n");
6799 			return ret;
6800 		}
6801 	}
6802 	if (eg_pi->dynamic_ac_timing) {
6803 		ret = si_initialize_mc_reg_table(adev);
6804 		if (ret)
6805 			eg_pi->dynamic_ac_timing = false;
6806 	}
6807 	if (pi->dynamic_ss)
6808 		si_enable_spread_spectrum(adev, true);
6809 	if (pi->thermal_protection)
6810 		si_enable_thermal_protection(adev, true);
6811 	si_setup_bsp(adev);
6812 	si_program_git(adev);
6813 	si_program_tp(adev);
6814 	si_program_tpp(adev);
6815 	si_program_sstp(adev);
6816 	si_enable_display_gap(adev);
6817 	si_program_vc(adev);
6818 	ret = si_upload_firmware(adev);
6819 	if (ret) {
6820 		DRM_ERROR("si_upload_firmware failed\n");
6821 		return ret;
6822 	}
6823 	ret = si_process_firmware_header(adev);
6824 	if (ret) {
6825 		DRM_ERROR("si_process_firmware_header failed\n");
6826 		return ret;
6827 	}
6828 	ret = si_initial_switch_from_arb_f0_to_f1(adev);
6829 	if (ret) {
6830 		DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6831 		return ret;
6832 	}
6833 	ret = si_init_smc_table(adev);
6834 	if (ret) {
6835 		DRM_ERROR("si_init_smc_table failed\n");
6836 		return ret;
6837 	}
6838 	ret = si_init_smc_spll_table(adev);
6839 	if (ret) {
6840 		DRM_ERROR("si_init_smc_spll_table failed\n");
6841 		return ret;
6842 	}
6843 	ret = si_init_arb_table_index(adev);
6844 	if (ret) {
6845 		DRM_ERROR("si_init_arb_table_index failed\n");
6846 		return ret;
6847 	}
6848 	if (eg_pi->dynamic_ac_timing) {
6849 		ret = si_populate_mc_reg_table(adev, boot_ps);
6850 		if (ret) {
6851 			DRM_ERROR("si_populate_mc_reg_table failed\n");
6852 			return ret;
6853 		}
6854 	}
6855 	ret = si_initialize_smc_cac_tables(adev);
6856 	if (ret) {
6857 		DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6858 		return ret;
6859 	}
6860 	ret = si_initialize_hardware_cac_manager(adev);
6861 	if (ret) {
6862 		DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6863 		return ret;
6864 	}
6865 	ret = si_initialize_smc_dte_tables(adev);
6866 	if (ret) {
6867 		DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6868 		return ret;
6869 	}
6870 	ret = si_populate_smc_tdp_limits(adev, boot_ps);
6871 	if (ret) {
6872 		DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6873 		return ret;
6874 	}
6875 	ret = si_populate_smc_tdp_limits_2(adev, boot_ps);
6876 	if (ret) {
6877 		DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6878 		return ret;
6879 	}
6880 	si_program_response_times(adev);
6881 	si_program_ds_registers(adev);
6882 	si_dpm_start_smc(adev);
6883 	ret = si_notify_smc_display_change(adev, false);
6884 	if (ret) {
6885 		DRM_ERROR("si_notify_smc_display_change failed\n");
6886 		return ret;
6887 	}
6888 	si_enable_sclk_control(adev, true);
6889 	si_start_dpm(adev);
6890 
6891 	si_enable_auto_throttle_source(adev, AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6892 	si_thermal_start_thermal_controller(adev);
6893 
6894 	return 0;
6895 }
6896 
si_set_temperature_range(struct amdgpu_device * adev)6897 static int si_set_temperature_range(struct amdgpu_device *adev)
6898 {
6899 	int ret;
6900 
6901 	ret = si_thermal_enable_alert(adev, false);
6902 	if (ret)
6903 		return ret;
6904 	ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6905 	if (ret)
6906 		return ret;
6907 	ret = si_thermal_enable_alert(adev, true);
6908 	if (ret)
6909 		return ret;
6910 
6911 	return ret;
6912 }
6913 
si_dpm_disable(struct amdgpu_device * adev)6914 static void si_dpm_disable(struct amdgpu_device *adev)
6915 {
6916 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
6917 	struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
6918 
6919 	if (!amdgpu_si_is_smc_running(adev))
6920 		return;
6921 	si_thermal_stop_thermal_controller(adev);
6922 	si_disable_ulv(adev);
6923 	si_clear_vc(adev);
6924 	if (pi->thermal_protection)
6925 		si_enable_thermal_protection(adev, false);
6926 	si_enable_power_containment(adev, boot_ps, false);
6927 	si_enable_smc_cac(adev, boot_ps, false);
6928 	si_enable_spread_spectrum(adev, false);
6929 	si_enable_auto_throttle_source(adev, AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
6930 	si_stop_dpm(adev);
6931 	si_reset_to_default(adev);
6932 	si_dpm_stop_smc(adev);
6933 	si_force_switch_to_arb_f0(adev);
6934 
6935 	ni_update_current_ps(adev, boot_ps);
6936 }
6937 
si_dpm_pre_set_power_state(void * handle)6938 static int si_dpm_pre_set_power_state(void *handle)
6939 {
6940 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6941 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6942 	struct amdgpu_ps requested_ps = *adev->pm.dpm.requested_ps;
6943 	struct amdgpu_ps *new_ps = &requested_ps;
6944 
6945 	ni_update_requested_ps(adev, new_ps);
6946 	si_apply_state_adjust_rules(adev, &eg_pi->requested_rps);
6947 
6948 	return 0;
6949 }
6950 
si_power_control_set_level(struct amdgpu_device * adev)6951 static int si_power_control_set_level(struct amdgpu_device *adev)
6952 {
6953 	struct amdgpu_ps *new_ps = adev->pm.dpm.requested_ps;
6954 	int ret;
6955 
6956 	ret = si_restrict_performance_levels_before_switch(adev);
6957 	if (ret)
6958 		return ret;
6959 	ret = si_halt_smc(adev);
6960 	if (ret)
6961 		return ret;
6962 	ret = si_populate_smc_tdp_limits(adev, new_ps);
6963 	if (ret)
6964 		return ret;
6965 	ret = si_populate_smc_tdp_limits_2(adev, new_ps);
6966 	if (ret)
6967 		return ret;
6968 	ret = si_resume_smc(adev);
6969 	if (ret)
6970 		return ret;
6971 	ret = si_set_sw_state(adev);
6972 	if (ret)
6973 		return ret;
6974 	return 0;
6975 }
6976 
si_dpm_set_power_state(void * handle)6977 static int si_dpm_set_power_state(void *handle)
6978 {
6979 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
6980 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
6981 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
6982 	struct amdgpu_ps *old_ps = &eg_pi->current_rps;
6983 	int ret;
6984 
6985 	ret = si_disable_ulv(adev);
6986 	if (ret) {
6987 		DRM_ERROR("si_disable_ulv failed\n");
6988 		return ret;
6989 	}
6990 	ret = si_restrict_performance_levels_before_switch(adev);
6991 	if (ret) {
6992 		DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
6993 		return ret;
6994 	}
6995 	if (eg_pi->pcie_performance_request)
6996 		si_request_link_speed_change_before_state_change(adev, new_ps, old_ps);
6997 	ni_set_uvd_clock_before_set_eng_clock(adev, new_ps, old_ps);
6998 	ret = si_enable_power_containment(adev, new_ps, false);
6999 	if (ret) {
7000 		DRM_ERROR("si_enable_power_containment failed\n");
7001 		return ret;
7002 	}
7003 	ret = si_enable_smc_cac(adev, new_ps, false);
7004 	if (ret) {
7005 		DRM_ERROR("si_enable_smc_cac failed\n");
7006 		return ret;
7007 	}
7008 	ret = si_halt_smc(adev);
7009 	if (ret) {
7010 		DRM_ERROR("si_halt_smc failed\n");
7011 		return ret;
7012 	}
7013 	ret = si_upload_sw_state(adev, new_ps);
7014 	if (ret) {
7015 		DRM_ERROR("si_upload_sw_state failed\n");
7016 		return ret;
7017 	}
7018 	ret = si_upload_smc_data(adev);
7019 	if (ret) {
7020 		DRM_ERROR("si_upload_smc_data failed\n");
7021 		return ret;
7022 	}
7023 	ret = si_upload_ulv_state(adev);
7024 	if (ret) {
7025 		DRM_ERROR("si_upload_ulv_state failed\n");
7026 		return ret;
7027 	}
7028 	if (eg_pi->dynamic_ac_timing) {
7029 		ret = si_upload_mc_reg_table(adev, new_ps);
7030 		if (ret) {
7031 			DRM_ERROR("si_upload_mc_reg_table failed\n");
7032 			return ret;
7033 		}
7034 	}
7035 	ret = si_program_memory_timing_parameters(adev, new_ps);
7036 	if (ret) {
7037 		DRM_ERROR("si_program_memory_timing_parameters failed\n");
7038 		return ret;
7039 	}
7040 	si_set_pcie_lane_width_in_smc(adev, new_ps, old_ps);
7041 
7042 	ret = si_resume_smc(adev);
7043 	if (ret) {
7044 		DRM_ERROR("si_resume_smc failed\n");
7045 		return ret;
7046 	}
7047 	ret = si_set_sw_state(adev);
7048 	if (ret) {
7049 		DRM_ERROR("si_set_sw_state failed\n");
7050 		return ret;
7051 	}
7052 	ni_set_uvd_clock_after_set_eng_clock(adev, new_ps, old_ps);
7053 	if (eg_pi->pcie_performance_request)
7054 		si_notify_link_speed_change_after_state_change(adev, new_ps, old_ps);
7055 	ret = si_set_power_state_conditionally_enable_ulv(adev, new_ps);
7056 	if (ret) {
7057 		DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
7058 		return ret;
7059 	}
7060 	ret = si_enable_smc_cac(adev, new_ps, true);
7061 	if (ret) {
7062 		DRM_ERROR("si_enable_smc_cac failed\n");
7063 		return ret;
7064 	}
7065 	ret = si_enable_power_containment(adev, new_ps, true);
7066 	if (ret) {
7067 		DRM_ERROR("si_enable_power_containment failed\n");
7068 		return ret;
7069 	}
7070 
7071 	ret = si_power_control_set_level(adev);
7072 	if (ret) {
7073 		DRM_ERROR("si_power_control_set_level failed\n");
7074 		return ret;
7075 	}
7076 
7077 	return 0;
7078 }
7079 
si_dpm_post_set_power_state(void * handle)7080 static void si_dpm_post_set_power_state(void *handle)
7081 {
7082 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7083 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7084 	struct amdgpu_ps *new_ps = &eg_pi->requested_rps;
7085 
7086 	ni_update_current_ps(adev, new_ps);
7087 }
7088 
7089 #if 0
7090 void si_dpm_reset_asic(struct amdgpu_device *adev)
7091 {
7092 	si_restrict_performance_levels_before_switch(adev);
7093 	si_disable_ulv(adev);
7094 	si_set_boot_state(adev);
7095 }
7096 #endif
7097 
si_dpm_display_configuration_changed(void * handle)7098 static void si_dpm_display_configuration_changed(void *handle)
7099 {
7100 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7101 
7102 	si_program_display_gap(adev);
7103 }
7104 
7105 
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)7106 static void si_parse_pplib_non_clock_info(struct amdgpu_device *adev,
7107 					  struct amdgpu_ps *rps,
7108 					  struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
7109 					  u8 table_rev)
7110 {
7111 	rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
7112 	rps->class = le16_to_cpu(non_clock_info->usClassification);
7113 	rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
7114 
7115 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
7116 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
7117 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
7118 	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
7119 		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
7120 		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
7121 	} else {
7122 		rps->vclk = 0;
7123 		rps->dclk = 0;
7124 	}
7125 
7126 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
7127 		adev->pm.dpm.boot_ps = rps;
7128 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
7129 		adev->pm.dpm.uvd_ps = rps;
7130 }
7131 
si_parse_pplib_clock_info(struct amdgpu_device * adev,struct amdgpu_ps * rps,int index,union pplib_clock_info * clock_info)7132 static void si_parse_pplib_clock_info(struct amdgpu_device *adev,
7133 				      struct amdgpu_ps *rps, int index,
7134 				      union pplib_clock_info *clock_info)
7135 {
7136 	struct rv7xx_power_info *pi = rv770_get_pi(adev);
7137 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7138 	struct si_power_info *si_pi = si_get_pi(adev);
7139 	struct  si_ps *ps = si_get_ps(rps);
7140 	u16 leakage_voltage;
7141 	struct rv7xx_pl *pl = &ps->performance_levels[index];
7142 	int ret;
7143 
7144 	ps->performance_level_count = index + 1;
7145 
7146 	pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7147 	pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
7148 	pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7149 	pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
7150 
7151 	pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
7152 	pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
7153 	pl->flags = le32_to_cpu(clock_info->si.ulFlags);
7154 	pl->pcie_gen = amdgpu_get_pcie_gen_support(adev,
7155 						   si_pi->sys_pcie_mask,
7156 						   si_pi->boot_pcie_gen,
7157 						   clock_info->si.ucPCIEGen);
7158 
7159 	/* patch up vddc if necessary */
7160 	ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc,
7161 							&leakage_voltage);
7162 	if (ret == 0)
7163 		pl->vddc = leakage_voltage;
7164 
7165 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
7166 		pi->acpi_vddc = pl->vddc;
7167 		eg_pi->acpi_vddci = pl->vddci;
7168 		si_pi->acpi_pcie_gen = pl->pcie_gen;
7169 	}
7170 
7171 	if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
7172 	    index == 0) {
7173 		/* XXX disable for A0 tahiti */
7174 		si_pi->ulv.supported = false;
7175 		si_pi->ulv.pl = *pl;
7176 		si_pi->ulv.one_pcie_lane_in_ulv = false;
7177 		si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
7178 		si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
7179 		si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
7180 	}
7181 
7182 	if (pi->min_vddc_in_table > pl->vddc)
7183 		pi->min_vddc_in_table = pl->vddc;
7184 
7185 	if (pi->max_vddc_in_table < pl->vddc)
7186 		pi->max_vddc_in_table = pl->vddc;
7187 
7188 	/* patch up boot state */
7189 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
7190 		u16 vddc, vddci, mvdd;
7191 		amdgpu_atombios_get_default_voltages(adev, &vddc, &vddci, &mvdd);
7192 		pl->mclk = adev->clock.default_mclk;
7193 		pl->sclk = adev->clock.default_sclk;
7194 		pl->vddc = vddc;
7195 		pl->vddci = vddci;
7196 		si_pi->mvdd_bootup_value = mvdd;
7197 	}
7198 
7199 	if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
7200 	    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
7201 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
7202 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
7203 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
7204 		adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
7205 	}
7206 }
7207 
7208 union pplib_power_state {
7209 	struct _ATOM_PPLIB_STATE v1;
7210 	struct _ATOM_PPLIB_STATE_V2 v2;
7211 };
7212 
si_parse_power_table(struct amdgpu_device * adev)7213 static int si_parse_power_table(struct amdgpu_device *adev)
7214 {
7215 	struct amdgpu_mode_info *mode_info = &adev->mode_info;
7216 	struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
7217 	union pplib_power_state *power_state;
7218 	int i, j, k, non_clock_array_index, clock_array_index;
7219 	union pplib_clock_info *clock_info;
7220 	struct _StateArray *state_array;
7221 	struct _ClockInfoArray *clock_info_array;
7222 	struct _NonClockInfoArray *non_clock_info_array;
7223 	union power_info *power_info;
7224 	int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
7225 	u16 data_offset;
7226 	u8 frev, crev;
7227 	u8 *power_state_offset;
7228 	struct  si_ps *ps;
7229 
7230 	if (!amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
7231 				   &frev, &crev, &data_offset))
7232 		return -EINVAL;
7233 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
7234 
7235 	amdgpu_add_thermal_controller(adev);
7236 
7237 	state_array = (struct _StateArray *)
7238 		(mode_info->atom_context->bios + data_offset +
7239 		 le16_to_cpu(power_info->pplib.usStateArrayOffset));
7240 	clock_info_array = (struct _ClockInfoArray *)
7241 		(mode_info->atom_context->bios + data_offset +
7242 		 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
7243 	non_clock_info_array = (struct _NonClockInfoArray *)
7244 		(mode_info->atom_context->bios + data_offset +
7245 		 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
7246 
7247 	adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
7248 				  sizeof(struct amdgpu_ps),
7249 				  GFP_KERNEL);
7250 	if (!adev->pm.dpm.ps)
7251 		return -ENOMEM;
7252 	power_state_offset = (u8 *)state_array->states;
7253 	for (i = 0; i < state_array->ucNumEntries; i++) {
7254 		u8 *idx;
7255 		power_state = (union pplib_power_state *)power_state_offset;
7256 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
7257 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
7258 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
7259 		ps = kzalloc(sizeof(struct  si_ps), GFP_KERNEL);
7260 		if (ps == NULL) {
7261 			kfree(adev->pm.dpm.ps);
7262 			return -ENOMEM;
7263 		}
7264 		adev->pm.dpm.ps[i].ps_priv = ps;
7265 		si_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i],
7266 					      non_clock_info,
7267 					      non_clock_info_array->ucEntrySize);
7268 		k = 0;
7269 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
7270 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
7271 			clock_array_index = idx[j];
7272 			if (clock_array_index >= clock_info_array->ucNumEntries)
7273 				continue;
7274 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
7275 				break;
7276 			clock_info = (union pplib_clock_info *)
7277 				((u8 *)&clock_info_array->clockInfo[0] +
7278 				 (clock_array_index * clock_info_array->ucEntrySize));
7279 			si_parse_pplib_clock_info(adev,
7280 						  &adev->pm.dpm.ps[i], k,
7281 						  clock_info);
7282 			k++;
7283 		}
7284 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
7285 	}
7286 	adev->pm.dpm.num_ps = state_array->ucNumEntries;
7287 
7288 	/* fill in the vce power states */
7289 	for (i = 0; i < adev->pm.dpm.num_of_vce_states; i++) {
7290 		u32 sclk, mclk;
7291 		clock_array_index = adev->pm.dpm.vce_states[i].clk_idx;
7292 		clock_info = (union pplib_clock_info *)
7293 			&clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
7294 		sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
7295 		sclk |= clock_info->si.ucEngineClockHigh << 16;
7296 		mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
7297 		mclk |= clock_info->si.ucMemoryClockHigh << 16;
7298 		adev->pm.dpm.vce_states[i].sclk = sclk;
7299 		adev->pm.dpm.vce_states[i].mclk = mclk;
7300 	}
7301 
7302 	return 0;
7303 }
7304 
si_dpm_init(struct amdgpu_device * adev)7305 static int si_dpm_init(struct amdgpu_device *adev)
7306 {
7307 	struct rv7xx_power_info *pi;
7308 	struct evergreen_power_info *eg_pi;
7309 	struct ni_power_info *ni_pi;
7310 	struct si_power_info *si_pi;
7311 	struct atom_clock_dividers dividers;
7312 	int ret;
7313 
7314 	si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
7315 	if (si_pi == NULL)
7316 		return -ENOMEM;
7317 	adev->pm.dpm.priv = si_pi;
7318 	ni_pi = &si_pi->ni;
7319 	eg_pi = &ni_pi->eg;
7320 	pi = &eg_pi->rv7xx;
7321 
7322 	si_pi->sys_pcie_mask =
7323 		adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK;
7324 	si_pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID;
7325 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev);
7326 
7327 	si_set_max_cu_value(adev);
7328 
7329 	rv770_get_max_vddc(adev);
7330 	si_get_leakage_vddc(adev);
7331 	si_patch_dependency_tables_based_on_leakage(adev);
7332 
7333 	pi->acpi_vddc = 0;
7334 	eg_pi->acpi_vddci = 0;
7335 	pi->min_vddc_in_table = 0;
7336 	pi->max_vddc_in_table = 0;
7337 
7338 	ret = amdgpu_get_platform_caps(adev);
7339 	if (ret)
7340 		return ret;
7341 
7342 	ret = amdgpu_parse_extended_power_table(adev);
7343 	if (ret)
7344 		return ret;
7345 
7346 	ret = si_parse_power_table(adev);
7347 	if (ret)
7348 		return ret;
7349 
7350 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
7351 		kcalloc(4,
7352 			sizeof(struct amdgpu_clock_voltage_dependency_entry),
7353 			GFP_KERNEL);
7354 	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
7355 		amdgpu_free_extended_power_table(adev);
7356 		return -ENOMEM;
7357 	}
7358 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
7359 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
7360 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
7361 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
7362 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
7363 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
7364 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
7365 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
7366 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
7367 
7368 	if (adev->pm.dpm.voltage_response_time == 0)
7369 		adev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
7370 	if (adev->pm.dpm.backbias_response_time == 0)
7371 		adev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
7372 
7373 	ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM,
7374 					     0, false, &dividers);
7375 	if (ret)
7376 		pi->ref_div = dividers.ref_div + 1;
7377 	else
7378 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
7379 
7380 	eg_pi->smu_uvd_hs = false;
7381 
7382 	pi->mclk_strobe_mode_threshold = 40000;
7383 	if (si_is_special_1gb_platform(adev))
7384 		pi->mclk_stutter_mode_threshold = 0;
7385 	else
7386 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
7387 	pi->mclk_edc_enable_threshold = 40000;
7388 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
7389 
7390 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
7391 
7392 	pi->voltage_control =
7393 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7394 					    VOLTAGE_OBJ_GPIO_LUT);
7395 	if (!pi->voltage_control) {
7396 		si_pi->voltage_control_svi2 =
7397 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7398 						    VOLTAGE_OBJ_SVID2);
7399 		if (si_pi->voltage_control_svi2)
7400 			amdgpu_atombios_get_svi2_info(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7401 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7402 	}
7403 
7404 	pi->mvdd_control =
7405 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7406 					    VOLTAGE_OBJ_GPIO_LUT);
7407 
7408 	eg_pi->vddci_control =
7409 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7410 					    VOLTAGE_OBJ_GPIO_LUT);
7411 	if (!eg_pi->vddci_control)
7412 		si_pi->vddci_control_svi2 =
7413 			amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7414 						    VOLTAGE_OBJ_SVID2);
7415 
7416 	si_pi->vddc_phase_shed_control =
7417 		amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7418 					    VOLTAGE_OBJ_PHASE_LUT);
7419 
7420 	rv770_get_engine_memory_ss(adev);
7421 
7422 	pi->asi = RV770_ASI_DFLT;
7423 	pi->pasi = CYPRESS_HASI_DFLT;
7424 	pi->vrc = SISLANDS_VRC_DFLT;
7425 
7426 	pi->gfx_clock_gating = true;
7427 
7428 	eg_pi->sclk_deep_sleep = true;
7429 	si_pi->sclk_deep_sleep_above_low = false;
7430 
7431 	if (adev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7432 		pi->thermal_protection = true;
7433 	else
7434 		pi->thermal_protection = false;
7435 
7436 	eg_pi->dynamic_ac_timing = true;
7437 
7438 	eg_pi->light_sleep = true;
7439 #if defined(CONFIG_ACPI)
7440 	eg_pi->pcie_performance_request =
7441 		amdgpu_acpi_is_pcie_performance_request_supported(adev);
7442 #else
7443 	eg_pi->pcie_performance_request = false;
7444 #endif
7445 
7446 	si_pi->sram_end = SMC_RAM_END;
7447 
7448 	adev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7449 	adev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7450 	adev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7451 	adev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7452 	adev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7453 	adev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7454 	adev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7455 
7456 	si_initialize_powertune_defaults(adev);
7457 
7458 	/* make sure dc limits are valid */
7459 	if ((adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7460 	    (adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7461 		adev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7462 			adev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7463 
7464 	si_pi->fan_ctrl_is_in_default_mode = true;
7465 
7466 	return 0;
7467 }
7468 
si_dpm_fini(struct amdgpu_device * adev)7469 static void si_dpm_fini(struct amdgpu_device *adev)
7470 {
7471 	int i;
7472 
7473 	if (adev->pm.dpm.ps)
7474 		for (i = 0; i < adev->pm.dpm.num_ps; i++)
7475 			kfree(adev->pm.dpm.ps[i].ps_priv);
7476 	kfree(adev->pm.dpm.ps);
7477 	kfree(adev->pm.dpm.priv);
7478 	kfree(adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7479 	amdgpu_free_extended_power_table(adev);
7480 }
7481 
si_dpm_debugfs_print_current_performance_level(void * handle,struct seq_file * m)7482 static void si_dpm_debugfs_print_current_performance_level(void *handle,
7483 						    struct seq_file *m)
7484 {
7485 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7486 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7487 	struct amdgpu_ps *rps = &eg_pi->current_rps;
7488 	struct  si_ps *ps = si_get_ps(rps);
7489 	struct rv7xx_pl *pl;
7490 	u32 current_index =
7491 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7492 		CURRENT_STATE_INDEX_SHIFT;
7493 
7494 	if (current_index >= ps->performance_level_count) {
7495 		seq_printf(m, "invalid dpm profile %d\n", current_index);
7496 	} else {
7497 		pl = &ps->performance_levels[current_index];
7498 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7499 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7500 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7501 	}
7502 }
7503 
si_dpm_set_interrupt_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)7504 static int si_dpm_set_interrupt_state(struct amdgpu_device *adev,
7505 				      struct amdgpu_irq_src *source,
7506 				      unsigned type,
7507 				      enum amdgpu_interrupt_state state)
7508 {
7509 	u32 cg_thermal_int;
7510 
7511 	switch (type) {
7512 	case AMDGPU_THERMAL_IRQ_LOW_TO_HIGH:
7513 		switch (state) {
7514 		case AMDGPU_IRQ_STATE_DISABLE:
7515 			cg_thermal_int = RREG32_SMC(CG_THERMAL_INT);
7516 			cg_thermal_int |= THERM_INT_MASK_HIGH;
7517 			WREG32_SMC(CG_THERMAL_INT, cg_thermal_int);
7518 			break;
7519 		case AMDGPU_IRQ_STATE_ENABLE:
7520 			cg_thermal_int = RREG32_SMC(CG_THERMAL_INT);
7521 			cg_thermal_int &= ~THERM_INT_MASK_HIGH;
7522 			WREG32_SMC(CG_THERMAL_INT, cg_thermal_int);
7523 			break;
7524 		default:
7525 			break;
7526 		}
7527 		break;
7528 
7529 	case AMDGPU_THERMAL_IRQ_HIGH_TO_LOW:
7530 		switch (state) {
7531 		case AMDGPU_IRQ_STATE_DISABLE:
7532 			cg_thermal_int = RREG32_SMC(CG_THERMAL_INT);
7533 			cg_thermal_int |= THERM_INT_MASK_LOW;
7534 			WREG32_SMC(CG_THERMAL_INT, cg_thermal_int);
7535 			break;
7536 		case AMDGPU_IRQ_STATE_ENABLE:
7537 			cg_thermal_int = RREG32_SMC(CG_THERMAL_INT);
7538 			cg_thermal_int &= ~THERM_INT_MASK_LOW;
7539 			WREG32_SMC(CG_THERMAL_INT, cg_thermal_int);
7540 			break;
7541 		default:
7542 			break;
7543 		}
7544 		break;
7545 
7546 	default:
7547 		break;
7548 	}
7549 	return 0;
7550 }
7551 
si_dpm_process_interrupt(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)7552 static int si_dpm_process_interrupt(struct amdgpu_device *adev,
7553 				    struct amdgpu_irq_src *source,
7554 				    struct amdgpu_iv_entry *entry)
7555 {
7556 	bool queue_thermal = false;
7557 
7558 	if (entry == NULL)
7559 		return -EINVAL;
7560 
7561 	switch (entry->src_id) {
7562 	case 230: /* thermal low to high */
7563 		DRM_DEBUG("IH: thermal low to high\n");
7564 		adev->pm.dpm.thermal.high_to_low = false;
7565 		queue_thermal = true;
7566 		break;
7567 	case 231: /* thermal high to low */
7568 		DRM_DEBUG("IH: thermal high to low\n");
7569 		adev->pm.dpm.thermal.high_to_low = true;
7570 		queue_thermal = true;
7571 		break;
7572 	default:
7573 		break;
7574 	}
7575 
7576 	if (queue_thermal)
7577 		schedule_work(&adev->pm.dpm.thermal.work);
7578 
7579 	return 0;
7580 }
7581 
si_dpm_late_init(void * handle)7582 static int si_dpm_late_init(void *handle)
7583 {
7584 	int ret;
7585 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7586 
7587 	if (!adev->pm.dpm_enabled)
7588 		return 0;
7589 
7590 	ret = si_set_temperature_range(adev);
7591 	if (ret)
7592 		return ret;
7593 #if 0 //TODO ?
7594 	si_dpm_powergate_uvd(adev, true);
7595 #endif
7596 	return 0;
7597 }
7598 
7599 /**
7600  * si_dpm_init_microcode - load ucode images from disk
7601  *
7602  * @adev: amdgpu_device pointer
7603  *
7604  * Use the firmware interface to load the ucode images into
7605  * the driver (not loaded into hw).
7606  * Returns 0 on success, error on failure.
7607  */
si_dpm_init_microcode(struct amdgpu_device * adev)7608 static int si_dpm_init_microcode(struct amdgpu_device *adev)
7609 {
7610 	const char *chip_name;
7611 	char fw_name[30];
7612 	int err;
7613 
7614 	DRM_DEBUG("\n");
7615 	switch (adev->asic_type) {
7616 	case CHIP_TAHITI:
7617 		chip_name = "tahiti";
7618 		break;
7619 	case CHIP_PITCAIRN:
7620 		if ((adev->pdev->revision == 0x81) &&
7621 		    ((adev->pdev->device == 0x6810) ||
7622 		    (adev->pdev->device == 0x6811)))
7623 			chip_name = "pitcairn_k";
7624 		else
7625 			chip_name = "pitcairn";
7626 		break;
7627 	case CHIP_VERDE:
7628 		if (((adev->pdev->device == 0x6820) &&
7629 			((adev->pdev->revision == 0x81) ||
7630 			(adev->pdev->revision == 0x83))) ||
7631 		    ((adev->pdev->device == 0x6821) &&
7632 			((adev->pdev->revision == 0x83) ||
7633 			(adev->pdev->revision == 0x87))) ||
7634 		    ((adev->pdev->revision == 0x87) &&
7635 			((adev->pdev->device == 0x6823) ||
7636 			(adev->pdev->device == 0x682b))))
7637 			chip_name = "verde_k";
7638 		else
7639 			chip_name = "verde";
7640 		break;
7641 	case CHIP_OLAND:
7642 		if (((adev->pdev->revision == 0x81) &&
7643 			((adev->pdev->device == 0x6600) ||
7644 			(adev->pdev->device == 0x6604) ||
7645 			(adev->pdev->device == 0x6605) ||
7646 			(adev->pdev->device == 0x6610))) ||
7647 		    ((adev->pdev->revision == 0x83) &&
7648 			(adev->pdev->device == 0x6610)))
7649 			chip_name = "oland_k";
7650 		else
7651 			chip_name = "oland";
7652 		break;
7653 	case CHIP_HAINAN:
7654 		if (((adev->pdev->revision == 0x81) &&
7655 			(adev->pdev->device == 0x6660)) ||
7656 		    ((adev->pdev->revision == 0x83) &&
7657 			((adev->pdev->device == 0x6660) ||
7658 			(adev->pdev->device == 0x6663) ||
7659 			(adev->pdev->device == 0x6665) ||
7660 			 (adev->pdev->device == 0x6667))))
7661 			chip_name = "hainan_k";
7662 		else if ((adev->pdev->revision == 0xc3) &&
7663 			 (adev->pdev->device == 0x6665))
7664 			chip_name = "banks_k_2";
7665 		else
7666 			chip_name = "hainan";
7667 		break;
7668 	default: BUG();
7669 	}
7670 
7671 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_smc.bin", chip_name);
7672 	err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
7673 	if (err)
7674 		goto out;
7675 	err = amdgpu_ucode_validate(adev->pm.fw);
7676 
7677 out:
7678 	if (err) {
7679 		DRM_ERROR("si_smc: Failed to load firmware. err = %d\"%s\"\n",
7680 			  err, fw_name);
7681 		release_firmware(adev->pm.fw);
7682 		adev->pm.fw = NULL;
7683 	}
7684 	return err;
7685 
7686 }
7687 
si_dpm_sw_init(void * handle)7688 static int si_dpm_sw_init(void *handle)
7689 {
7690 	int ret;
7691 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7692 
7693 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 230, &adev->pm.dpm.thermal.irq);
7694 	if (ret)
7695 		return ret;
7696 
7697 	ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 231, &adev->pm.dpm.thermal.irq);
7698 	if (ret)
7699 		return ret;
7700 
7701 	/* default to balanced state */
7702 	adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
7703 	adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
7704 	adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO;
7705 	adev->pm.default_sclk = adev->clock.default_sclk;
7706 	adev->pm.default_mclk = adev->clock.default_mclk;
7707 	adev->pm.current_sclk = adev->clock.default_sclk;
7708 	adev->pm.current_mclk = adev->clock.default_mclk;
7709 	adev->pm.int_thermal_type = THERMAL_TYPE_NONE;
7710 
7711 	if (amdgpu_dpm == 0)
7712 		return 0;
7713 
7714 	ret = si_dpm_init_microcode(adev);
7715 	if (ret)
7716 		return ret;
7717 
7718 	INIT_WORK(&adev->pm.dpm.thermal.work, amdgpu_dpm_thermal_work_handler);
7719 	mutex_lock(&adev->pm.mutex);
7720 	ret = si_dpm_init(adev);
7721 	if (ret)
7722 		goto dpm_failed;
7723 	adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7724 	if (amdgpu_dpm == 1)
7725 		amdgpu_pm_print_power_states(adev);
7726 	mutex_unlock(&adev->pm.mutex);
7727 	DRM_INFO("amdgpu: dpm initialized\n");
7728 
7729 	return 0;
7730 
7731 dpm_failed:
7732 	si_dpm_fini(adev);
7733 	mutex_unlock(&adev->pm.mutex);
7734 	DRM_ERROR("amdgpu: dpm initialization failed\n");
7735 	return ret;
7736 }
7737 
si_dpm_sw_fini(void * handle)7738 static int si_dpm_sw_fini(void *handle)
7739 {
7740 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7741 
7742 	flush_work(&adev->pm.dpm.thermal.work);
7743 
7744 	mutex_lock(&adev->pm.mutex);
7745 	si_dpm_fini(adev);
7746 	mutex_unlock(&adev->pm.mutex);
7747 
7748 	return 0;
7749 }
7750 
si_dpm_hw_init(void * handle)7751 static int si_dpm_hw_init(void *handle)
7752 {
7753 	int ret;
7754 
7755 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7756 
7757 	if (!amdgpu_dpm)
7758 		return 0;
7759 
7760 	mutex_lock(&adev->pm.mutex);
7761 	si_dpm_setup_asic(adev);
7762 	ret = si_dpm_enable(adev);
7763 	if (ret)
7764 		adev->pm.dpm_enabled = false;
7765 	else
7766 		adev->pm.dpm_enabled = true;
7767 	mutex_unlock(&adev->pm.mutex);
7768 	amdgpu_pm_compute_clocks(adev);
7769 	return ret;
7770 }
7771 
si_dpm_hw_fini(void * handle)7772 static int si_dpm_hw_fini(void *handle)
7773 {
7774 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7775 
7776 	if (adev->pm.dpm_enabled) {
7777 		mutex_lock(&adev->pm.mutex);
7778 		si_dpm_disable(adev);
7779 		mutex_unlock(&adev->pm.mutex);
7780 	}
7781 
7782 	return 0;
7783 }
7784 
si_dpm_suspend(void * handle)7785 static int si_dpm_suspend(void *handle)
7786 {
7787 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7788 
7789 	if (adev->pm.dpm_enabled) {
7790 		mutex_lock(&adev->pm.mutex);
7791 		/* disable dpm */
7792 		si_dpm_disable(adev);
7793 		/* reset the power state */
7794 		adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
7795 		mutex_unlock(&adev->pm.mutex);
7796 	}
7797 	return 0;
7798 }
7799 
si_dpm_resume(void * handle)7800 static int si_dpm_resume(void *handle)
7801 {
7802 	int ret;
7803 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7804 
7805 	if (adev->pm.dpm_enabled) {
7806 		/* asic init will reset to the boot state */
7807 		mutex_lock(&adev->pm.mutex);
7808 		si_dpm_setup_asic(adev);
7809 		ret = si_dpm_enable(adev);
7810 		if (ret)
7811 			adev->pm.dpm_enabled = false;
7812 		else
7813 			adev->pm.dpm_enabled = true;
7814 		mutex_unlock(&adev->pm.mutex);
7815 		if (adev->pm.dpm_enabled)
7816 			amdgpu_pm_compute_clocks(adev);
7817 	}
7818 	return 0;
7819 }
7820 
si_dpm_is_idle(void * handle)7821 static bool si_dpm_is_idle(void *handle)
7822 {
7823 	/* XXX */
7824 	return true;
7825 }
7826 
si_dpm_wait_for_idle(void * handle)7827 static int si_dpm_wait_for_idle(void *handle)
7828 {
7829 	/* XXX */
7830 	return 0;
7831 }
7832 
si_dpm_soft_reset(void * handle)7833 static int si_dpm_soft_reset(void *handle)
7834 {
7835 	return 0;
7836 }
7837 
si_dpm_set_clockgating_state(void * handle,enum amd_clockgating_state state)7838 static int si_dpm_set_clockgating_state(void *handle,
7839 					enum amd_clockgating_state state)
7840 {
7841 	return 0;
7842 }
7843 
si_dpm_set_powergating_state(void * handle,enum amd_powergating_state state)7844 static int si_dpm_set_powergating_state(void *handle,
7845 					enum amd_powergating_state state)
7846 {
7847 	return 0;
7848 }
7849 
7850 /* get temperature in millidegrees */
si_dpm_get_temp(void * handle)7851 static int si_dpm_get_temp(void *handle)
7852 {
7853 	u32 temp;
7854 	int actual_temp = 0;
7855 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7856 
7857 	temp = (RREG32(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >>
7858 		CTF_TEMP_SHIFT;
7859 
7860 	if (temp & 0x200)
7861 		actual_temp = 255;
7862 	else
7863 		actual_temp = temp & 0x1ff;
7864 
7865 	actual_temp = (actual_temp * 1000);
7866 
7867 	return actual_temp;
7868 }
7869 
si_dpm_get_sclk(void * handle,bool low)7870 static u32 si_dpm_get_sclk(void *handle, bool low)
7871 {
7872 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7873 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7874 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7875 
7876 	if (low)
7877 		return requested_state->performance_levels[0].sclk;
7878 	else
7879 		return requested_state->performance_levels[requested_state->performance_level_count - 1].sclk;
7880 }
7881 
si_dpm_get_mclk(void * handle,bool low)7882 static u32 si_dpm_get_mclk(void *handle, bool low)
7883 {
7884 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7885 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7886 	struct  si_ps *requested_state = si_get_ps(&eg_pi->requested_rps);
7887 
7888 	if (low)
7889 		return requested_state->performance_levels[0].mclk;
7890 	else
7891 		return requested_state->performance_levels[requested_state->performance_level_count - 1].mclk;
7892 }
7893 
si_dpm_print_power_state(void * handle,void * current_ps)7894 static void si_dpm_print_power_state(void *handle,
7895 				     void *current_ps)
7896 {
7897 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7898 	struct amdgpu_ps *rps = (struct amdgpu_ps *)current_ps;
7899 	struct  si_ps *ps = si_get_ps(rps);
7900 	struct rv7xx_pl *pl;
7901 	int i;
7902 
7903 	amdgpu_dpm_print_class_info(rps->class, rps->class2);
7904 	amdgpu_dpm_print_cap_info(rps->caps);
7905 	DRM_INFO("\tuvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7906 	for (i = 0; i < ps->performance_level_count; i++) {
7907 		pl = &ps->performance_levels[i];
7908 		if (adev->asic_type >= CHIP_TAHITI)
7909 			DRM_INFO("\t\tpower level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7910 				 i, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7911 		else
7912 			DRM_INFO("\t\tpower level %d    sclk: %u mclk: %u vddc: %u vddci: %u\n",
7913 				 i, pl->sclk, pl->mclk, pl->vddc, pl->vddci);
7914 	}
7915 	amdgpu_dpm_print_ps_status(adev, rps);
7916 }
7917 
si_dpm_early_init(void * handle)7918 static int si_dpm_early_init(void *handle)
7919 {
7920 
7921 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7922 
7923 	adev->powerplay.pp_funcs = &si_dpm_funcs;
7924 	adev->powerplay.pp_handle = adev;
7925 	si_dpm_set_irq_funcs(adev);
7926 	return 0;
7927 }
7928 
si_are_power_levels_equal(const struct rv7xx_pl * si_cpl1,const struct rv7xx_pl * si_cpl2)7929 static inline bool si_are_power_levels_equal(const struct rv7xx_pl  *si_cpl1,
7930 						const struct rv7xx_pl *si_cpl2)
7931 {
7932 	return ((si_cpl1->mclk == si_cpl2->mclk) &&
7933 		  (si_cpl1->sclk == si_cpl2->sclk) &&
7934 		  (si_cpl1->pcie_gen == si_cpl2->pcie_gen) &&
7935 		  (si_cpl1->vddc == si_cpl2->vddc) &&
7936 		  (si_cpl1->vddci == si_cpl2->vddci));
7937 }
7938 
si_check_state_equal(void * handle,void * current_ps,void * request_ps,bool * equal)7939 static int si_check_state_equal(void *handle,
7940 				void *current_ps,
7941 				void *request_ps,
7942 				bool *equal)
7943 {
7944 	struct si_ps *si_cps;
7945 	struct si_ps *si_rps;
7946 	int i;
7947 	struct amdgpu_ps *cps = (struct amdgpu_ps *)current_ps;
7948 	struct amdgpu_ps *rps = (struct amdgpu_ps *)request_ps;
7949 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7950 
7951 	if (adev == NULL || cps == NULL || rps == NULL || equal == NULL)
7952 		return -EINVAL;
7953 
7954 	si_cps = si_get_ps((struct amdgpu_ps *)cps);
7955 	si_rps = si_get_ps((struct amdgpu_ps *)rps);
7956 
7957 	if (si_cps == NULL) {
7958 		printk("si_cps is NULL\n");
7959 		*equal = false;
7960 		return 0;
7961 	}
7962 
7963 	if (si_cps->performance_level_count != si_rps->performance_level_count) {
7964 		*equal = false;
7965 		return 0;
7966 	}
7967 
7968 	for (i = 0; i < si_cps->performance_level_count; i++) {
7969 		if (!si_are_power_levels_equal(&(si_cps->performance_levels[i]),
7970 					&(si_rps->performance_levels[i]))) {
7971 			*equal = false;
7972 			return 0;
7973 		}
7974 	}
7975 
7976 	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
7977 	*equal = ((cps->vclk == rps->vclk) && (cps->dclk == rps->dclk));
7978 	*equal &= ((cps->evclk == rps->evclk) && (cps->ecclk == rps->ecclk));
7979 
7980 	return 0;
7981 }
7982 
si_dpm_read_sensor(void * handle,int idx,void * value,int * size)7983 static int si_dpm_read_sensor(void *handle, int idx,
7984 			      void *value, int *size)
7985 {
7986 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
7987 	struct evergreen_power_info *eg_pi = evergreen_get_pi(adev);
7988 	struct amdgpu_ps *rps = &eg_pi->current_rps;
7989 	struct  si_ps *ps = si_get_ps(rps);
7990 	uint32_t sclk, mclk;
7991 	u32 pl_index =
7992 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7993 		CURRENT_STATE_INDEX_SHIFT;
7994 
7995 	/* size must be at least 4 bytes for all sensors */
7996 	if (*size < 4)
7997 		return -EINVAL;
7998 
7999 	switch (idx) {
8000 	case AMDGPU_PP_SENSOR_GFX_SCLK:
8001 		if (pl_index < ps->performance_level_count) {
8002 			sclk = ps->performance_levels[pl_index].sclk;
8003 			*((uint32_t *)value) = sclk;
8004 			*size = 4;
8005 			return 0;
8006 		}
8007 		return -EINVAL;
8008 	case AMDGPU_PP_SENSOR_GFX_MCLK:
8009 		if (pl_index < ps->performance_level_count) {
8010 			mclk = ps->performance_levels[pl_index].mclk;
8011 			*((uint32_t *)value) = mclk;
8012 			*size = 4;
8013 			return 0;
8014 		}
8015 		return -EINVAL;
8016 	case AMDGPU_PP_SENSOR_GPU_TEMP:
8017 		*((uint32_t *)value) = si_dpm_get_temp(adev);
8018 		*size = 4;
8019 		return 0;
8020 	default:
8021 		return -EINVAL;
8022 	}
8023 }
8024 
8025 static const struct amd_ip_funcs si_dpm_ip_funcs = {
8026 	.name = "si_dpm",
8027 	.early_init = si_dpm_early_init,
8028 	.late_init = si_dpm_late_init,
8029 	.sw_init = si_dpm_sw_init,
8030 	.sw_fini = si_dpm_sw_fini,
8031 	.hw_init = si_dpm_hw_init,
8032 	.hw_fini = si_dpm_hw_fini,
8033 	.suspend = si_dpm_suspend,
8034 	.resume = si_dpm_resume,
8035 	.is_idle = si_dpm_is_idle,
8036 	.wait_for_idle = si_dpm_wait_for_idle,
8037 	.soft_reset = si_dpm_soft_reset,
8038 	.set_clockgating_state = si_dpm_set_clockgating_state,
8039 	.set_powergating_state = si_dpm_set_powergating_state,
8040 };
8041 
8042 const struct amdgpu_ip_block_version si_smu_ip_block =
8043 {
8044 	.type = AMD_IP_BLOCK_TYPE_SMC,
8045 	.major = 6,
8046 	.minor = 0,
8047 	.rev = 0,
8048 	.funcs = &si_dpm_ip_funcs,
8049 };
8050 
8051 static const struct amd_pm_funcs si_dpm_funcs = {
8052 	.pre_set_power_state = &si_dpm_pre_set_power_state,
8053 	.set_power_state = &si_dpm_set_power_state,
8054 	.post_set_power_state = &si_dpm_post_set_power_state,
8055 	.display_configuration_changed = &si_dpm_display_configuration_changed,
8056 	.get_sclk = &si_dpm_get_sclk,
8057 	.get_mclk = &si_dpm_get_mclk,
8058 	.print_power_state = &si_dpm_print_power_state,
8059 	.debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
8060 	.force_performance_level = &si_dpm_force_performance_level,
8061 	.vblank_too_short = &si_dpm_vblank_too_short,
8062 	.set_fan_control_mode = &si_dpm_set_fan_control_mode,
8063 	.get_fan_control_mode = &si_dpm_get_fan_control_mode,
8064 	.set_fan_speed_percent = &si_dpm_set_fan_speed_percent,
8065 	.get_fan_speed_percent = &si_dpm_get_fan_speed_percent,
8066 	.check_state_equal = &si_check_state_equal,
8067 	.get_vce_clock_state = amdgpu_get_vce_clock_state,
8068 	.read_sensor = &si_dpm_read_sensor,
8069 };
8070 
8071 static const struct amdgpu_irq_src_funcs si_dpm_irq_funcs = {
8072 	.set = si_dpm_set_interrupt_state,
8073 	.process = si_dpm_process_interrupt,
8074 };
8075 
si_dpm_set_irq_funcs(struct amdgpu_device * adev)8076 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev)
8077 {
8078 	adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST;
8079 	adev->pm.dpm.thermal.irq.funcs = &si_dpm_irq_funcs;
8080 }
8081 
8082