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 "drmP.h"
25 #include "radeon.h"
26 #include "radeon_asic.h"
27 #include "sid.h"
28 #include "r600_dpm.h"
29 #include "si_dpm.h"
30 #include "atom.h"
31 #include <linux/math64.h>
32 #include <linux/seq_file.h>
33 
34 #define MC_CG_ARB_FREQ_F0           0x0a
35 #define MC_CG_ARB_FREQ_F1           0x0b
36 #define MC_CG_ARB_FREQ_F2           0x0c
37 #define MC_CG_ARB_FREQ_F3           0x0d
38 
39 #define SMC_RAM_END                 0x20000
40 
41 #define SCLK_MIN_DEEPSLEEP_FREQ     1350
42 
43 static const struct si_cac_config_reg cac_weights_tahiti[] =
44 {
45 	{ 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
46 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
47 	{ 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
48 	{ 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
49 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
50 	{ 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
51 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
52 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
53 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
54 	{ 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
55 	{ 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
56 	{ 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
57 	{ 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
58 	{ 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
59 	{ 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
60 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
61 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
62 	{ 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
63 	{ 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
64 	{ 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
65 	{ 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
66 	{ 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
67 	{ 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
68 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
69 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
70 	{ 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
71 	{ 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
72 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
73 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
74 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
75 	{ 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
76 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
77 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
78 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
79 	{ 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
80 	{ 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
81 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
82 	{ 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
83 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
84 	{ 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
85 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
86 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
87 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
88 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
89 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
90 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
91 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
92 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
93 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
94 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
95 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
96 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
97 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
98 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
99 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
100 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
101 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
102 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
103 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
104 	{ 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
105 	{ 0xFFFFFFFF }
106 };
107 
108 static const struct si_cac_config_reg lcac_tahiti[] =
109 {
110 	{ 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
111 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
112 	{ 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
113 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
114 	{ 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
115 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
116 	{ 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
117 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
118 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
119 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
120 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
121 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
122 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
123 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
124 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
125 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
126 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
127 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
128 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
129 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
130 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
131 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
132 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
133 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
134 	{ 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
135 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
136 	{ 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
137 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
138 	{ 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
139 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
140 	{ 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
141 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
142 	{ 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
143 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
144 	{ 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
145 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
146 	{ 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
147 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
148 	{ 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
149 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
150 	{ 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
151 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
152 	{ 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
153 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
154 	{ 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
155 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
156 	{ 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
157 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
158 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
159 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
160 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
161 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
162 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
163 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
164 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
165 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
166 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
167 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
168 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
169 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
170 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
171 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
172 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
173 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
174 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
175 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
176 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
177 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
178 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
179 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
180 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
181 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
182 	{ 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
183 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
184 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
185 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
186 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
187 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
188 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
189 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
190 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
191 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
192 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
193 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
194 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
195 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
196 	{ 0xFFFFFFFF }
197 
198 };
199 
200 static const struct si_cac_config_reg cac_override_tahiti[] =
201 {
202 	{ 0xFFFFFFFF }
203 };
204 
205 static const struct si_powertune_data powertune_data_tahiti =
206 {
207 	((1 << 16) | 27027),
208 	6,
209 	0,
210 	4,
211 	95,
212 	{
213 		0UL,
214 		0UL,
215 		4521550UL,
216 		309631529UL,
217 		-1270850L,
218 		4513710L,
219 		40
220 	},
221 	595000000UL,
222 	12,
223 	{
224 		0,
225 		0,
226 		0,
227 		0,
228 		0,
229 		0,
230 		0,
231 		0
232 	},
233 	true
234 };
235 
236 static const struct si_dte_data dte_data_tahiti =
237 {
238 	{ 1159409, 0, 0, 0, 0 },
239 	{ 777, 0, 0, 0, 0 },
240 	2,
241 	54000,
242 	127000,
243 	25,
244 	2,
245 	10,
246 	13,
247 	{ 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
248 	{ 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
249 	{ 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
250 	85,
251 	false
252 };
253 
254 static const struct si_dte_data dte_data_tahiti_le =
255 {
256 	{ 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 },
257 	{ 0x7D, 0x7D, 0x4E4, 0xB00, 0 },
258 	0x5,
259 	0xAFC8,
260 	0x64,
261 	0x32,
262 	1,
263 	0,
264 	0x10,
265 	{ 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 },
266 	{ 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 },
267 	{ 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 },
268 	85,
269 	true
270 };
271 
272 static const struct si_dte_data dte_data_tahiti_pro =
273 {
274 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
275 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
276 	5,
277 	45000,
278 	100,
279 	0xA,
280 	1,
281 	0,
282 	0x10,
283 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
284 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
285 	{ 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
286 	90,
287 	true
288 };
289 
290 static const struct si_dte_data dte_data_new_zealand =
291 {
292 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
293 	{ 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
294 	0x5,
295 	0xAFC8,
296 	0x69,
297 	0x32,
298 	1,
299 	0,
300 	0x10,
301 	{ 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
302 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
303 	{ 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
304 	85,
305 	true
306 };
307 
308 static const struct si_dte_data dte_data_aruba_pro =
309 {
310 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
311 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
312 	5,
313 	45000,
314 	100,
315 	0xA,
316 	1,
317 	0,
318 	0x10,
319 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
320 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
321 	{ 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
322 	90,
323 	true
324 };
325 
326 static const struct si_dte_data dte_data_malta =
327 {
328 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
329 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
330 	5,
331 	45000,
332 	100,
333 	0xA,
334 	1,
335 	0,
336 	0x10,
337 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
338 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
339 	{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
340 	90,
341 	true
342 };
343 
344 struct si_cac_config_reg cac_weights_pitcairn[] =
345 {
346 	{ 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
347 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
348 	{ 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
349 	{ 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
350 	{ 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
351 	{ 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
352 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
353 	{ 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
354 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
355 	{ 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
356 	{ 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
357 	{ 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
358 	{ 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
359 	{ 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
360 	{ 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
361 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
362 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
363 	{ 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
364 	{ 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
365 	{ 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
366 	{ 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
367 	{ 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
368 	{ 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
369 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
370 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
371 	{ 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
372 	{ 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
373 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
374 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
375 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
376 	{ 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
377 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
378 	{ 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
379 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
380 	{ 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
381 	{ 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
382 	{ 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
383 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
384 	{ 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
385 	{ 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
386 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
387 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
388 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
389 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
390 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
391 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
392 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
393 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
394 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
395 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
396 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
397 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
398 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
399 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
400 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
401 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
402 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
403 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
404 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
405 	{ 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
406 	{ 0xFFFFFFFF }
407 };
408 
409 static const struct si_cac_config_reg lcac_pitcairn[] =
410 {
411 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
412 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
413 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
414 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
415 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
416 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
417 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
418 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
419 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
420 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
421 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
422 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
423 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
424 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
425 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
426 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
427 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
428 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
429 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
430 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
431 	{ 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
432 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
433 	{ 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
434 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
435 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
436 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
437 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
438 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
439 	{ 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
440 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
441 	{ 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
442 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
443 	{ 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
444 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
445 	{ 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
446 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
447 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
448 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
449 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
450 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
451 	{ 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
452 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
453 	{ 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
454 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
455 	{ 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
456 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
457 	{ 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
458 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
459 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
460 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
461 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
462 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
463 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
464 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
465 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
466 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
467 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
468 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
469 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
470 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
471 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
472 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
473 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
474 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
475 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
476 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
477 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
478 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
479 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
480 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
481 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
482 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
483 	{ 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
484 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
485 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
486 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
487 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
488 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
489 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
490 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
491 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
492 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
493 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
494 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
495 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
496 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
497 	{ 0xFFFFFFFF }
498 };
499 
500 static const struct si_cac_config_reg cac_override_pitcairn[] =
501 {
502     { 0xFFFFFFFF }
503 };
504 
505 static const struct si_powertune_data powertune_data_pitcairn =
506 {
507 	((1 << 16) | 27027),
508 	5,
509 	0,
510 	6,
511 	100,
512 	{
513 		51600000UL,
514 		1800000UL,
515 		7194395UL,
516 		309631529UL,
517 		-1270850L,
518 		4513710L,
519 		100
520 	},
521 	117830498UL,
522 	12,
523 	{
524 		0,
525 		0,
526 		0,
527 		0,
528 		0,
529 		0,
530 		0,
531 		0
532 	},
533 	true
534 };
535 
536 static const struct si_dte_data dte_data_pitcairn =
537 {
538 	{ 0, 0, 0, 0, 0 },
539 	{ 0, 0, 0, 0, 0 },
540 	0,
541 	0,
542 	0,
543 	0,
544 	0,
545 	0,
546 	0,
547 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
548 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
549 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
550 	0,
551 	false
552 };
553 
554 static const struct si_dte_data dte_data_curacao_xt =
555 {
556 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
557 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
558 	5,
559 	45000,
560 	100,
561 	0xA,
562 	1,
563 	0,
564 	0x10,
565 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
566 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
567 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
568 	90,
569 	true
570 };
571 
572 static const struct si_dte_data dte_data_curacao_pro =
573 {
574 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
575 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
576 	5,
577 	45000,
578 	100,
579 	0xA,
580 	1,
581 	0,
582 	0x10,
583 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
584 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
585 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
586 	90,
587 	true
588 };
589 
590 static const struct si_dte_data dte_data_neptune_xt =
591 {
592 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
593 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
594 	5,
595 	45000,
596 	100,
597 	0xA,
598 	1,
599 	0,
600 	0x10,
601 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
602 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
603 	{ 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
604 	90,
605 	true
606 };
607 
608 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
609 {
610 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
611 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
612 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
613 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
614 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
615 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
616 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
617 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
618 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
619 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
620 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
621 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
622 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
623 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
624 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
625 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
626 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
627 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
628 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
629 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
630 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
631 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
632 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
633 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
634 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
635 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
636 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
637 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
638 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
639 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
640 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
641 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
642 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
643 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
644 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
645 	{ 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
646 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
647 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
648 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
649 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
650 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
651 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
652 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
653 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
654 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
655 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
656 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
657 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
658 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
659 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
660 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
661 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
662 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
663 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
664 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
665 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
666 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
667 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
668 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
669 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
670 	{ 0xFFFFFFFF }
671 };
672 
673 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
674 {
675 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
676 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
677 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
678 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
679 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
680 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
681 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
682 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
683 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
684 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
685 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
686 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
687 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
688 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
689 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
690 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
691 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
692 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
693 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
694 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
695 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
696 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
697 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
698 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
699 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
700 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
701 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
702 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
703 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
704 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
705 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
706 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
707 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
708 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
709 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
710 	{ 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
711 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
712 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
713 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
714 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
715 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
716 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
717 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
718 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
719 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
720 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
721 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
722 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
723 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
724 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
725 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
726 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
727 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
728 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
729 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
730 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
731 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
732 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
733 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
734 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
735 	{ 0xFFFFFFFF }
736 };
737 
738 static const struct si_cac_config_reg cac_weights_heathrow[] =
739 {
740 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
741 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
742 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
743 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
744 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
745 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
746 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
747 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
748 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
749 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
750 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
751 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
752 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
753 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
754 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
755 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
756 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
757 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
758 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
759 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
760 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
761 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
762 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
763 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
764 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
765 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
766 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
767 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
768 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
769 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
770 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
771 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
772 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
773 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
774 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
775 	{ 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
776 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
777 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
778 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
779 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
780 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
781 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
782 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
783 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
784 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
785 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
786 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
787 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
788 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
789 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
790 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
791 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
792 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
793 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
794 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
795 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
796 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
797 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
798 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
799 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
800 	{ 0xFFFFFFFF }
801 };
802 
803 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
804 {
805 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
806 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
807 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
808 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
809 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
810 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
811 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
812 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
813 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
814 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
815 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
816 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
817 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
818 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
819 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
820 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
821 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
822 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
823 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
824 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
825 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
826 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
827 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
828 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
829 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
830 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
831 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
832 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
833 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
834 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
835 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
836 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
837 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
838 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
839 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
840 	{ 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
841 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
842 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
843 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
844 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
845 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
846 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
847 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
848 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
849 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
850 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
851 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
852 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
853 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
854 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
855 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
856 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
857 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
858 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
859 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
860 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
861 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
862 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
863 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
864 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
865 	{ 0xFFFFFFFF }
866 };
867 
868 static const struct si_cac_config_reg cac_weights_cape_verde[] =
869 {
870 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
871 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
872 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
873 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
874 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
875 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
876 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
877 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
878 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
879 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
880 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
881 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
882 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
883 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
884 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
885 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
886 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
887 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
888 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
889 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
890 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
891 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
892 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
893 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
894 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
895 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
896 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
897 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
898 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
899 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
900 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
901 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
902 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
903 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
904 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
905 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
906 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
907 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
908 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
909 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
910 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
911 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
912 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
913 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
914 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
915 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
916 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
917 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
918 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
919 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
920 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
921 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
922 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
923 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
924 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
925 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
926 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
927 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
928 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
929 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
930 	{ 0xFFFFFFFF }
931 };
932 
933 static const struct si_cac_config_reg lcac_cape_verde[] =
934 {
935 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
936 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
937 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
938 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
939 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
940 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
941 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
942 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
943 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
944 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
945 	{ 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
946 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
947 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
948 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
949 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
950 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
951 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
952 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
953 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
954 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
955 	{ 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
956 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
957 	{ 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
958 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
959 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
960 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
961 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
962 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
963 	{ 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
964 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
965 	{ 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
966 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
967 	{ 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
968 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
969 	{ 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
970 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
971 	{ 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
972 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
973 	{ 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
974 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
975 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
976 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
977 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
978 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
979 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
980 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
981 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
982 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
983 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
984 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
985 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
986 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
987 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
988 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
989 	{ 0xFFFFFFFF }
990 };
991 
992 static const struct si_cac_config_reg cac_override_cape_verde[] =
993 {
994     { 0xFFFFFFFF }
995 };
996 
997 static const struct si_powertune_data powertune_data_cape_verde =
998 {
999 	((1 << 16) | 0x6993),
1000 	5,
1001 	0,
1002 	7,
1003 	105,
1004 	{
1005 		0UL,
1006 		0UL,
1007 		7194395UL,
1008 		309631529UL,
1009 		-1270850L,
1010 		4513710L,
1011 		100
1012 	},
1013 	117830498UL,
1014 	12,
1015 	{
1016 		0,
1017 		0,
1018 		0,
1019 		0,
1020 		0,
1021 		0,
1022 		0,
1023 		0
1024 	},
1025 	true
1026 };
1027 
1028 static const struct si_dte_data dte_data_cape_verde =
1029 {
1030 	{ 0, 0, 0, 0, 0 },
1031 	{ 0, 0, 0, 0, 0 },
1032 	0,
1033 	0,
1034 	0,
1035 	0,
1036 	0,
1037 	0,
1038 	0,
1039 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1040 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1041 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1042 	0,
1043 	false
1044 };
1045 
1046 static const struct si_dte_data dte_data_venus_xtx =
1047 {
1048 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1049 	{ 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1050 	5,
1051 	55000,
1052 	0x69,
1053 	0xA,
1054 	1,
1055 	0,
1056 	0x3,
1057 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1058 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1059 	{ 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1060 	90,
1061 	true
1062 };
1063 
1064 static const struct si_dte_data dte_data_venus_xt =
1065 {
1066 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1067 	{ 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1068 	5,
1069 	55000,
1070 	0x69,
1071 	0xA,
1072 	1,
1073 	0,
1074 	0x3,
1075 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1076 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1077 	{ 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1078 	90,
1079 	true
1080 };
1081 
1082 static const struct si_dte_data dte_data_venus_pro =
1083 {
1084 	{  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1085 	{ 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1086 	5,
1087 	55000,
1088 	0x69,
1089 	0xA,
1090 	1,
1091 	0,
1092 	0x3,
1093 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1094 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1095 	{ 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1096 	90,
1097 	true
1098 };
1099 
1100 struct si_cac_config_reg cac_weights_oland[] =
1101 {
1102 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1103 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1104 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1105 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1106 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1107 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1108 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1109 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1110 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1111 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1112 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1113 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1114 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1115 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1116 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1117 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1118 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1119 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1120 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1121 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1122 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1123 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1124 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1125 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1126 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1127 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1128 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1129 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1130 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1131 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1132 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1133 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1134 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1135 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1136 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1137 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1138 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1139 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1140 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1141 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1142 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1143 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1144 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1145 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1146 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1147 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1148 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1149 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1150 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1151 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1152 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1153 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1154 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1155 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1156 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1157 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1158 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1159 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1160 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1161 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1162 	{ 0xFFFFFFFF }
1163 };
1164 
1165 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1166 {
1167 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1168 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1169 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1170 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1171 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1172 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1173 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1174 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1175 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1176 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1177 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1178 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1179 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1180 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1181 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1182 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1183 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1184 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1185 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1186 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1187 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1188 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1189 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1190 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1191 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1192 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1193 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1194 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1195 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1196 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1197 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1198 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1199 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1200 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1201 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1202 	{ 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1203 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1204 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1205 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1206 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1207 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1208 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1209 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1210 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1211 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1212 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1213 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1214 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1215 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1216 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1217 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1218 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1219 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1220 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1221 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1222 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1223 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1224 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1225 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1226 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1227 	{ 0xFFFFFFFF }
1228 };
1229 
1230 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1231 {
1232 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1233 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1234 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1235 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1236 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1237 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1238 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1239 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1240 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1241 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1242 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1243 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1244 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1245 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1246 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1247 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1248 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1249 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1250 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1251 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1252 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1253 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1254 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1255 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1256 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1257 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1258 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1259 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1260 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1261 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1262 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1263 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1264 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1265 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1266 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1267 	{ 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1268 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1269 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1270 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1271 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1272 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1273 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1274 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1275 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1276 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1277 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1278 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1279 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1280 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1281 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1282 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1283 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1284 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1285 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1286 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1287 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1288 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1289 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1290 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1291 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1292 	{ 0xFFFFFFFF }
1293 };
1294 
1295 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1296 {
1297 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1298 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1299 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1300 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1301 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1302 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1303 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1304 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1305 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1306 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1307 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1308 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1309 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1310 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1311 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1312 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1313 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1314 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1315 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1316 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1317 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1318 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1319 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1320 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1321 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1322 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1323 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1324 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1325 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1326 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1327 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1328 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1329 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1330 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1331 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1332 	{ 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1333 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1334 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1335 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1336 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1337 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1338 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1339 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1340 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1341 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1342 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1343 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1344 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1345 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1346 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1347 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1348 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1349 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1350 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1351 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1352 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1353 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1354 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1355 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1356 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1357 	{ 0xFFFFFFFF }
1358 };
1359 
1360 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1361 {
1362 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1363 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1364 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1365 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1366 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1367 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1368 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1369 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1370 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1371 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1372 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1373 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1374 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1375 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1376 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1377 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1378 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1379 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1380 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1381 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1382 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1383 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1384 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1385 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1386 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1387 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1388 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1389 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1390 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1391 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1392 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1393 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1394 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1395 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1396 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1397 	{ 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1398 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1399 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1400 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1401 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1402 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1403 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1404 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1405 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1406 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1407 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1408 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1409 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1410 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1411 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1412 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1413 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1414 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1415 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1416 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1417 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1418 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1419 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1420 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1421 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1422 	{ 0xFFFFFFFF }
1423 };
1424 
1425 static const struct si_cac_config_reg lcac_oland[] =
1426 {
1427 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1428 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1429 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1430 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1431 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1432 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1433 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1434 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1435 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1436 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1437 	{ 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1438 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1439 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1440 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1441 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1442 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1443 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1444 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1445 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1446 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1447 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1448 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1449 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1450 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1451 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1452 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1453 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1454 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1455 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1456 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1457 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1458 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1459 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1460 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1461 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1462 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1463 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1464 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1465 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1466 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1467 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1468 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1469 	{ 0xFFFFFFFF }
1470 };
1471 
1472 static const struct si_cac_config_reg lcac_mars_pro[] =
1473 {
1474 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1475 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1476 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1477 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1478 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1479 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1480 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1481 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1482 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1483 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1484 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1485 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1486 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1487 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1488 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1489 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1490 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1491 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1492 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1493 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1494 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1495 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1496 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1497 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1498 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1499 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1500 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1501 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1502 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1503 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1504 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1505 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1506 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1507 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1508 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1509 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1510 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1511 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1512 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1513 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1514 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1515 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1516 	{ 0xFFFFFFFF }
1517 };
1518 
1519 static const struct si_cac_config_reg cac_override_oland[] =
1520 {
1521 	{ 0xFFFFFFFF }
1522 };
1523 
1524 static const struct si_powertune_data powertune_data_oland =
1525 {
1526 	((1 << 16) | 0x6993),
1527 	5,
1528 	0,
1529 	7,
1530 	105,
1531 	{
1532 		0UL,
1533 		0UL,
1534 		7194395UL,
1535 		309631529UL,
1536 		-1270850L,
1537 		4513710L,
1538 		100
1539 	},
1540 	117830498UL,
1541 	12,
1542 	{
1543 		0,
1544 		0,
1545 		0,
1546 		0,
1547 		0,
1548 		0,
1549 		0,
1550 		0
1551 	},
1552 	true
1553 };
1554 
1555 static const struct si_powertune_data powertune_data_mars_pro =
1556 {
1557 	((1 << 16) | 0x6993),
1558 	5,
1559 	0,
1560 	7,
1561 	105,
1562 	{
1563 		0UL,
1564 		0UL,
1565 		7194395UL,
1566 		309631529UL,
1567 		-1270850L,
1568 		4513710L,
1569 		100
1570 	},
1571 	117830498UL,
1572 	12,
1573 	{
1574 		0,
1575 		0,
1576 		0,
1577 		0,
1578 		0,
1579 		0,
1580 		0,
1581 		0
1582 	},
1583 	true
1584 };
1585 
1586 static const struct si_dte_data dte_data_oland =
1587 {
1588 	{ 0, 0, 0, 0, 0 },
1589 	{ 0, 0, 0, 0, 0 },
1590 	0,
1591 	0,
1592 	0,
1593 	0,
1594 	0,
1595 	0,
1596 	0,
1597 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1598 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1599 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1600 	0,
1601 	false
1602 };
1603 
1604 static const struct si_dte_data dte_data_mars_pro =
1605 {
1606 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1607 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1608 	5,
1609 	55000,
1610 	105,
1611 	0xA,
1612 	1,
1613 	0,
1614 	0x10,
1615 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1616 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1617 	{ 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1618 	90,
1619 	true
1620 };
1621 
1622 static const struct si_dte_data dte_data_sun_xt =
1623 {
1624 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1625 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1626 	5,
1627 	55000,
1628 	105,
1629 	0xA,
1630 	1,
1631 	0,
1632 	0x10,
1633 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1634 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1635 	{ 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1636 	90,
1637 	true
1638 };
1639 
1640 
1641 static const struct si_cac_config_reg cac_weights_hainan[] =
1642 {
1643 	{ 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1644 	{ 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1645 	{ 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1646 	{ 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1647 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1648 	{ 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1649 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1650 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1651 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1652 	{ 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1653 	{ 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1654 	{ 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1655 	{ 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1656 	{ 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1657 	{ 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1658 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1659 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1660 	{ 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1661 	{ 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1662 	{ 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1663 	{ 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1664 	{ 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1665 	{ 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1666 	{ 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1667 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1668 	{ 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1669 	{ 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1670 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1671 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1672 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1673 	{ 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1674 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1675 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1676 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1677 	{ 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1678 	{ 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1679 	{ 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1680 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1681 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1682 	{ 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1683 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1684 	{ 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1685 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1686 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1687 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1688 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1689 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1690 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1691 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1692 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1693 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1694 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1695 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1696 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1697 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1698 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1699 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1700 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1701 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1702 	{ 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1703 	{ 0xFFFFFFFF }
1704 };
1705 
1706 static const struct si_powertune_data powertune_data_hainan =
1707 {
1708 	((1 << 16) | 0x6993),
1709 	5,
1710 	0,
1711 	9,
1712 	105,
1713 	{
1714 		0UL,
1715 		0UL,
1716 		7194395UL,
1717 		309631529UL,
1718 		-1270850L,
1719 		4513710L,
1720 		100
1721 	},
1722 	117830498UL,
1723 	12,
1724 	{
1725 		0,
1726 		0,
1727 		0,
1728 		0,
1729 		0,
1730 		0,
1731 		0,
1732 		0
1733 	},
1734 	true
1735 };
1736 
1737 struct rv7xx_power_info *rv770_get_pi(struct radeon_device *rdev);
1738 struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
1739 struct ni_power_info *ni_get_pi(struct radeon_device *rdev);
1740 struct ni_ps *ni_get_ps(struct radeon_ps *rps);
1741 
1742 extern int si_mc_load_microcode(struct radeon_device *rdev);
1743 
1744 static int si_populate_voltage_value(struct radeon_device *rdev,
1745 				     const struct atom_voltage_table *table,
1746 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1747 static int si_get_std_voltage_value(struct radeon_device *rdev,
1748 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1749 				    u16 *std_voltage);
1750 static int si_write_smc_soft_register(struct radeon_device *rdev,
1751 				      u16 reg_offset, u32 value);
1752 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
1753 					 struct rv7xx_pl *pl,
1754 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1755 static int si_calculate_sclk_params(struct radeon_device *rdev,
1756 				    u32 engine_clock,
1757 				    SISLANDS_SMC_SCLK_VALUE *sclk);
1758 
1759 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev);
1760 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev);
1761 
si_get_pi(struct radeon_device * rdev)1762 static struct si_power_info *si_get_pi(struct radeon_device *rdev)
1763 {
1764         struct si_power_info *pi = rdev->pm.dpm.priv;
1765 
1766         return pi;
1767 }
1768 
si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 ileakage,u32 * leakage)1769 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1770 						     u16 v, s32 t, u32 ileakage, u32 *leakage)
1771 {
1772 	s64 kt, kv, leakage_w, i_leakage, vddc;
1773 	s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1774 	s64 tmp;
1775 
1776 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1777 	vddc = div64_s64(drm_int2fixp(v), 1000);
1778 	temperature = div64_s64(drm_int2fixp(t), 1000);
1779 
1780 	t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1781 	t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1782 	av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1783 	bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1784 	t_ref = drm_int2fixp(coeff->t_ref);
1785 
1786 	tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1787 	kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1788 	kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1789 	kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1790 
1791 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1792 
1793 	*leakage = drm_fixp2int(leakage_w * 1000);
1794 }
1795 
si_calculate_leakage_for_v_and_t(struct radeon_device * rdev,const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 i_leakage,u32 * leakage)1796 static void si_calculate_leakage_for_v_and_t(struct radeon_device *rdev,
1797 					     const struct ni_leakage_coeffients *coeff,
1798 					     u16 v,
1799 					     s32 t,
1800 					     u32 i_leakage,
1801 					     u32 *leakage)
1802 {
1803 	si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1804 }
1805 
si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 ileakage,u32 * leakage)1806 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1807 					       const u32 fixed_kt, u16 v,
1808 					       u32 ileakage, u32 *leakage)
1809 {
1810 	s64 kt, kv, leakage_w, i_leakage, vddc;
1811 
1812 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1813 	vddc = div64_s64(drm_int2fixp(v), 1000);
1814 
1815 	kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1816 	kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1817 			  drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1818 
1819 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1820 
1821 	*leakage = drm_fixp2int(leakage_w * 1000);
1822 }
1823 
si_calculate_leakage_for_v(struct radeon_device * rdev,const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 i_leakage,u32 * leakage)1824 static void si_calculate_leakage_for_v(struct radeon_device *rdev,
1825 				       const struct ni_leakage_coeffients *coeff,
1826 				       const u32 fixed_kt,
1827 				       u16 v,
1828 				       u32 i_leakage,
1829 				       u32 *leakage)
1830 {
1831 	si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1832 }
1833 
1834 
si_update_dte_from_pl2(struct radeon_device * rdev,struct si_dte_data * dte_data)1835 static void si_update_dte_from_pl2(struct radeon_device *rdev,
1836 				   struct si_dte_data *dte_data)
1837 {
1838 	u32 p_limit1 = rdev->pm.dpm.tdp_limit;
1839 	u32 p_limit2 = rdev->pm.dpm.near_tdp_limit;
1840 	u32 k = dte_data->k;
1841 	u32 t_max = dte_data->max_t;
1842 	u32 t_split[5] = { 10, 15, 20, 25, 30 };
1843 	u32 t_0 = dte_data->t0;
1844 	u32 i;
1845 
1846 	if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1847 		dte_data->tdep_count = 3;
1848 
1849 		for (i = 0; i < k; i++) {
1850 			dte_data->r[i] =
1851 				(t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1852 				(p_limit2  * (u32)100);
1853 		}
1854 
1855 		dte_data->tdep_r[1] = dte_data->r[4] * 2;
1856 
1857 		for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1858 			dte_data->tdep_r[i] = dte_data->r[4];
1859 		}
1860 	} else {
1861 		DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1862 	}
1863 }
1864 
si_initialize_powertune_defaults(struct radeon_device * rdev)1865 static void si_initialize_powertune_defaults(struct radeon_device *rdev)
1866 {
1867 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
1868 	struct si_power_info *si_pi = si_get_pi(rdev);
1869 	bool update_dte_from_pl2 = false;
1870 
1871 	if (rdev->family == CHIP_TAHITI) {
1872 		si_pi->cac_weights = cac_weights_tahiti;
1873 		si_pi->lcac_config = lcac_tahiti;
1874 		si_pi->cac_override = cac_override_tahiti;
1875 		si_pi->powertune_data = &powertune_data_tahiti;
1876 		si_pi->dte_data = dte_data_tahiti;
1877 
1878 		switch (rdev->pdev->device) {
1879 		case 0x6798:
1880 			si_pi->dte_data.enable_dte_by_default = true;
1881 			break;
1882 		case 0x6799:
1883 			si_pi->dte_data = dte_data_new_zealand;
1884 			break;
1885 		case 0x6790:
1886 		case 0x6791:
1887 		case 0x6792:
1888 		case 0x679E:
1889 			si_pi->dte_data = dte_data_aruba_pro;
1890 			update_dte_from_pl2 = true;
1891 			break;
1892 		case 0x679B:
1893 			si_pi->dte_data = dte_data_malta;
1894 			update_dte_from_pl2 = true;
1895 			break;
1896 		case 0x679A:
1897 			si_pi->dte_data = dte_data_tahiti_pro;
1898 			update_dte_from_pl2 = true;
1899 			break;
1900 		default:
1901 			if (si_pi->dte_data.enable_dte_by_default == true)
1902 				DRM_ERROR("DTE is not enabled!\n");
1903 			break;
1904 		}
1905 	} else if (rdev->family == CHIP_PITCAIRN) {
1906 		switch (rdev->pdev->device) {
1907 		case 0x6810:
1908 		case 0x6818:
1909 			si_pi->cac_weights = cac_weights_pitcairn;
1910 			si_pi->lcac_config = lcac_pitcairn;
1911 			si_pi->cac_override = cac_override_pitcairn;
1912 			si_pi->powertune_data = &powertune_data_pitcairn;
1913 			si_pi->dte_data = dte_data_curacao_xt;
1914 			update_dte_from_pl2 = true;
1915 			break;
1916 		case 0x6819:
1917 		case 0x6811:
1918 			si_pi->cac_weights = cac_weights_pitcairn;
1919 			si_pi->lcac_config = lcac_pitcairn;
1920 			si_pi->cac_override = cac_override_pitcairn;
1921 			si_pi->powertune_data = &powertune_data_pitcairn;
1922 			si_pi->dte_data = dte_data_curacao_pro;
1923 			update_dte_from_pl2 = true;
1924 			break;
1925 		case 0x6800:
1926 		case 0x6806:
1927 			si_pi->cac_weights = cac_weights_pitcairn;
1928 			si_pi->lcac_config = lcac_pitcairn;
1929 			si_pi->cac_override = cac_override_pitcairn;
1930 			si_pi->powertune_data = &powertune_data_pitcairn;
1931 			si_pi->dte_data = dte_data_neptune_xt;
1932 			update_dte_from_pl2 = true;
1933 			break;
1934 		default:
1935 			si_pi->cac_weights = cac_weights_pitcairn;
1936 			si_pi->lcac_config = lcac_pitcairn;
1937 			si_pi->cac_override = cac_override_pitcairn;
1938 			si_pi->powertune_data = &powertune_data_pitcairn;
1939 			si_pi->dte_data = dte_data_pitcairn;
1940 			break;
1941 		}
1942 	} else if (rdev->family == CHIP_VERDE) {
1943 		si_pi->lcac_config = lcac_cape_verde;
1944 		si_pi->cac_override = cac_override_cape_verde;
1945 		si_pi->powertune_data = &powertune_data_cape_verde;
1946 
1947 		switch (rdev->pdev->device) {
1948 		case 0x683B:
1949 		case 0x683F:
1950 		case 0x6829:
1951 		case 0x6835:
1952 			si_pi->cac_weights = cac_weights_cape_verde_pro;
1953 			si_pi->dte_data = dte_data_cape_verde;
1954 			break;
1955 		case 0x682C:
1956 			si_pi->cac_weights = cac_weights_cape_verde_pro;
1957 			si_pi->dte_data = dte_data_sun_xt;
1958 			break;
1959 		case 0x6825:
1960 		case 0x6827:
1961 			si_pi->cac_weights = cac_weights_heathrow;
1962 			si_pi->dte_data = dte_data_cape_verde;
1963 			break;
1964 		case 0x6824:
1965 		case 0x682D:
1966 			si_pi->cac_weights = cac_weights_chelsea_xt;
1967 			si_pi->dte_data = dte_data_cape_verde;
1968 			break;
1969 		case 0x682F:
1970 			si_pi->cac_weights = cac_weights_chelsea_pro;
1971 			si_pi->dte_data = dte_data_cape_verde;
1972 			break;
1973 		case 0x6820:
1974 			si_pi->cac_weights = cac_weights_heathrow;
1975 			si_pi->dte_data = dte_data_venus_xtx;
1976 			break;
1977 		case 0x6821:
1978 			si_pi->cac_weights = cac_weights_heathrow;
1979 			si_pi->dte_data = dte_data_venus_xt;
1980 			break;
1981 		case 0x6823:
1982 		case 0x682B:
1983 		case 0x6822:
1984 		case 0x682A:
1985 			si_pi->cac_weights = cac_weights_chelsea_pro;
1986 			si_pi->dte_data = dte_data_venus_pro;
1987 			break;
1988 		default:
1989 			si_pi->cac_weights = cac_weights_cape_verde;
1990 			si_pi->dte_data = dte_data_cape_verde;
1991 			break;
1992 		}
1993 	} else if (rdev->family == CHIP_OLAND) {
1994 		switch (rdev->pdev->device) {
1995 		case 0x6601:
1996 		case 0x6621:
1997 		case 0x6603:
1998 		case 0x6605:
1999 			si_pi->cac_weights = cac_weights_mars_pro;
2000 			si_pi->lcac_config = lcac_mars_pro;
2001 			si_pi->cac_override = cac_override_oland;
2002 			si_pi->powertune_data = &powertune_data_mars_pro;
2003 			si_pi->dte_data = dte_data_mars_pro;
2004 			update_dte_from_pl2 = true;
2005 			break;
2006 		case 0x6600:
2007 		case 0x6606:
2008 		case 0x6620:
2009 		case 0x6604:
2010 			si_pi->cac_weights = cac_weights_mars_xt;
2011 			si_pi->lcac_config = lcac_mars_pro;
2012 			si_pi->cac_override = cac_override_oland;
2013 			si_pi->powertune_data = &powertune_data_mars_pro;
2014 			si_pi->dte_data = dte_data_mars_pro;
2015 			update_dte_from_pl2 = true;
2016 			break;
2017 		case 0x6611:
2018 		case 0x6613:
2019 		case 0x6608:
2020 			si_pi->cac_weights = cac_weights_oland_pro;
2021 			si_pi->lcac_config = lcac_mars_pro;
2022 			si_pi->cac_override = cac_override_oland;
2023 			si_pi->powertune_data = &powertune_data_mars_pro;
2024 			si_pi->dte_data = dte_data_mars_pro;
2025 			update_dte_from_pl2 = true;
2026 			break;
2027 		case 0x6610:
2028 			si_pi->cac_weights = cac_weights_oland_xt;
2029 			si_pi->lcac_config = lcac_mars_pro;
2030 			si_pi->cac_override = cac_override_oland;
2031 			si_pi->powertune_data = &powertune_data_mars_pro;
2032 			si_pi->dte_data = dte_data_mars_pro;
2033 			update_dte_from_pl2 = true;
2034 			break;
2035 		default:
2036 			si_pi->cac_weights = cac_weights_oland;
2037 			si_pi->lcac_config = lcac_oland;
2038 			si_pi->cac_override = cac_override_oland;
2039 			si_pi->powertune_data = &powertune_data_oland;
2040 			si_pi->dte_data = dte_data_oland;
2041 			break;
2042 		}
2043 	} else if (rdev->family == CHIP_HAINAN) {
2044 		si_pi->cac_weights = cac_weights_hainan;
2045 		si_pi->lcac_config = lcac_oland;
2046 		si_pi->cac_override = cac_override_oland;
2047 		si_pi->powertune_data = &powertune_data_hainan;
2048 		si_pi->dte_data = dte_data_sun_xt;
2049 		update_dte_from_pl2 = true;
2050 	} else {
2051 		DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2052 		return;
2053 	}
2054 
2055 	ni_pi->enable_power_containment = false;
2056 	ni_pi->enable_cac = false;
2057 	ni_pi->enable_sq_ramping = false;
2058 	si_pi->enable_dte = false;
2059 
2060 	if (si_pi->powertune_data->enable_powertune_by_default) {
2061 		ni_pi->enable_power_containment= true;
2062 		ni_pi->enable_cac = true;
2063 		if (si_pi->dte_data.enable_dte_by_default) {
2064 			si_pi->enable_dte = true;
2065 			if (update_dte_from_pl2)
2066 				si_update_dte_from_pl2(rdev, &si_pi->dte_data);
2067 
2068 		}
2069 		ni_pi->enable_sq_ramping = true;
2070 	}
2071 
2072 	ni_pi->driver_calculate_cac_leakage = true;
2073 	ni_pi->cac_configuration_required = true;
2074 
2075 	if (ni_pi->cac_configuration_required) {
2076 		ni_pi->support_cac_long_term_average = true;
2077 		si_pi->dyn_powertune_data.l2_lta_window_size =
2078 			si_pi->powertune_data->l2_lta_window_size_default;
2079 		si_pi->dyn_powertune_data.lts_truncate =
2080 			si_pi->powertune_data->lts_truncate_default;
2081 	} else {
2082 		ni_pi->support_cac_long_term_average = false;
2083 		si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2084 		si_pi->dyn_powertune_data.lts_truncate = 0;
2085 	}
2086 
2087 	si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2088 }
2089 
si_get_smc_power_scaling_factor(struct radeon_device * rdev)2090 static u32 si_get_smc_power_scaling_factor(struct radeon_device *rdev)
2091 {
2092 	return 1;
2093 }
2094 
si_calculate_cac_wintime(struct radeon_device * rdev)2095 static u32 si_calculate_cac_wintime(struct radeon_device *rdev)
2096 {
2097 	u32 xclk;
2098 	u32 wintime;
2099 	u32 cac_window;
2100 	u32 cac_window_size;
2101 
2102 	xclk = radeon_get_xclk(rdev);
2103 
2104 	if (xclk == 0)
2105 		return 0;
2106 
2107 	cac_window = RREG32(CG_CAC_CTRL) & CAC_WINDOW_MASK;
2108 	cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2109 
2110 	wintime = (cac_window_size * 100) / xclk;
2111 
2112 	return wintime;
2113 }
2114 
si_scale_power_for_smc(u32 power_in_watts,u32 scaling_factor)2115 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2116 {
2117 	return power_in_watts;
2118 }
2119 
si_calculate_adjusted_tdp_limits(struct radeon_device * rdev,bool adjust_polarity,u32 tdp_adjustment,u32 * tdp_limit,u32 * near_tdp_limit)2120 static int si_calculate_adjusted_tdp_limits(struct radeon_device *rdev,
2121 					    bool adjust_polarity,
2122 					    u32 tdp_adjustment,
2123 					    u32 *tdp_limit,
2124 					    u32 *near_tdp_limit)
2125 {
2126 	u32 adjustment_delta, max_tdp_limit;
2127 
2128 	if (tdp_adjustment > (u32)rdev->pm.dpm.tdp_od_limit)
2129 		return -EINVAL;
2130 
2131 	max_tdp_limit = ((100 + 100) * rdev->pm.dpm.tdp_limit) / 100;
2132 
2133 	if (adjust_polarity) {
2134 		*tdp_limit = ((100 + tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2135 		*near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - rdev->pm.dpm.tdp_limit);
2136 	} else {
2137 		*tdp_limit = ((100 - tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2138 		adjustment_delta  = rdev->pm.dpm.tdp_limit - *tdp_limit;
2139 		if (adjustment_delta < rdev->pm.dpm.near_tdp_limit_adjusted)
2140 			*near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2141 		else
2142 			*near_tdp_limit = 0;
2143 	}
2144 
2145 	if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2146 		return -EINVAL;
2147 	if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2148 		return -EINVAL;
2149 
2150 	return 0;
2151 }
2152 
si_populate_smc_tdp_limits(struct radeon_device * rdev,struct radeon_ps * radeon_state)2153 static int si_populate_smc_tdp_limits(struct radeon_device *rdev,
2154 				      struct radeon_ps *radeon_state)
2155 {
2156 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2157 	struct si_power_info *si_pi = si_get_pi(rdev);
2158 
2159 	if (ni_pi->enable_power_containment) {
2160 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2161 		PP_SIslands_PAPMParameters *papm_parm;
2162 		struct radeon_ppm_table *ppm = rdev->pm.dpm.dyn_state.ppm_table;
2163 		u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2164 		u32 tdp_limit;
2165 		u32 near_tdp_limit;
2166 		int ret;
2167 
2168 		if (scaling_factor == 0)
2169 			return -EINVAL;
2170 
2171 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2172 
2173 		ret = si_calculate_adjusted_tdp_limits(rdev,
2174 						       false, /* ??? */
2175 						       rdev->pm.dpm.tdp_adjustment,
2176 						       &tdp_limit,
2177 						       &near_tdp_limit);
2178 		if (ret)
2179 			return ret;
2180 
2181 		smc_table->dpm2Params.TDPLimit =
2182 			cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2183 		smc_table->dpm2Params.NearTDPLimit =
2184 			cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2185 		smc_table->dpm2Params.SafePowerLimit =
2186 			cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2187 
2188 		ret = si_copy_bytes_to_smc(rdev,
2189 					   (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2190 						 offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2191 					   (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2192 					   sizeof(u32) * 3,
2193 					   si_pi->sram_end);
2194 		if (ret)
2195 			return ret;
2196 
2197 		if (si_pi->enable_ppm) {
2198 			papm_parm = &si_pi->papm_parm;
2199 			memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2200 			papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2201 			papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2202 			papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2203 			papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2204 			papm_parm->PlatformPowerLimit = 0xffffffff;
2205 			papm_parm->NearTDPLimitPAPM = 0xffffffff;
2206 
2207 			ret = si_copy_bytes_to_smc(rdev, si_pi->papm_cfg_table_start,
2208 						   (u8 *)papm_parm,
2209 						   sizeof(PP_SIslands_PAPMParameters),
2210 						   si_pi->sram_end);
2211 			if (ret)
2212 				return ret;
2213 		}
2214 	}
2215 	return 0;
2216 }
2217 
si_populate_smc_tdp_limits_2(struct radeon_device * rdev,struct radeon_ps * radeon_state)2218 static int si_populate_smc_tdp_limits_2(struct radeon_device *rdev,
2219 					struct radeon_ps *radeon_state)
2220 {
2221 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2222 	struct si_power_info *si_pi = si_get_pi(rdev);
2223 
2224 	if (ni_pi->enable_power_containment) {
2225 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2226 		u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2227 		int ret;
2228 
2229 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2230 
2231 		smc_table->dpm2Params.NearTDPLimit =
2232 			cpu_to_be32(si_scale_power_for_smc(rdev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
2233 		smc_table->dpm2Params.SafePowerLimit =
2234 			cpu_to_be32(si_scale_power_for_smc((rdev->pm.dpm.near_tdp_limit_adjusted * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2235 
2236 		ret = si_copy_bytes_to_smc(rdev,
2237 					   (si_pi->state_table_start +
2238 					    offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2239 					    offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2240 					   (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2241 					   sizeof(u32) * 2,
2242 					   si_pi->sram_end);
2243 		if (ret)
2244 			return ret;
2245 	}
2246 
2247 	return 0;
2248 }
2249 
si_calculate_power_efficiency_ratio(struct radeon_device * rdev,const u16 prev_std_vddc,const u16 curr_std_vddc)2250 static u16 si_calculate_power_efficiency_ratio(struct radeon_device *rdev,
2251 					       const u16 prev_std_vddc,
2252 					       const u16 curr_std_vddc)
2253 {
2254 	u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2255 	u64 prev_vddc = (u64)prev_std_vddc;
2256 	u64 curr_vddc = (u64)curr_std_vddc;
2257 	u64 pwr_efficiency_ratio, n, d;
2258 
2259 	if ((prev_vddc == 0) || (curr_vddc == 0))
2260 		return 0;
2261 
2262 	n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2263 	d = prev_vddc * prev_vddc;
2264 	pwr_efficiency_ratio = div64_u64(n, d);
2265 
2266 	if (pwr_efficiency_ratio > (u64)0xFFFF)
2267 		return 0;
2268 
2269 	return (u16)pwr_efficiency_ratio;
2270 }
2271 
si_should_disable_uvd_powertune(struct radeon_device * rdev,struct radeon_ps * radeon_state)2272 static bool si_should_disable_uvd_powertune(struct radeon_device *rdev,
2273 					    struct radeon_ps *radeon_state)
2274 {
2275 	struct si_power_info *si_pi = si_get_pi(rdev);
2276 
2277 	if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2278 	    radeon_state->vclk && radeon_state->dclk)
2279 		return true;
2280 
2281 	return false;
2282 }
2283 
si_populate_power_containment_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2284 static int si_populate_power_containment_values(struct radeon_device *rdev,
2285 						struct radeon_ps *radeon_state,
2286 						SISLANDS_SMC_SWSTATE *smc_state)
2287 {
2288 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
2289 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2290 	struct ni_ps *state = ni_get_ps(radeon_state);
2291 	SISLANDS_SMC_VOLTAGE_VALUE vddc;
2292 	u32 prev_sclk;
2293 	u32 max_sclk;
2294 	u32 min_sclk;
2295 	u16 prev_std_vddc;
2296 	u16 curr_std_vddc;
2297 	int i;
2298 	u16 pwr_efficiency_ratio;
2299 	u8 max_ps_percent;
2300 	bool disable_uvd_power_tune;
2301 	int ret;
2302 
2303 	if (ni_pi->enable_power_containment == false)
2304 		return 0;
2305 
2306 	if (state->performance_level_count == 0)
2307 		return -EINVAL;
2308 
2309 	if (smc_state->levelCount != state->performance_level_count)
2310 		return -EINVAL;
2311 
2312 	disable_uvd_power_tune = si_should_disable_uvd_powertune(rdev, radeon_state);
2313 
2314 	smc_state->levels[0].dpm2.MaxPS = 0;
2315 	smc_state->levels[0].dpm2.NearTDPDec = 0;
2316 	smc_state->levels[0].dpm2.AboveSafeInc = 0;
2317 	smc_state->levels[0].dpm2.BelowSafeInc = 0;
2318 	smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2319 
2320 	for (i = 1; i < state->performance_level_count; i++) {
2321 		prev_sclk = state->performance_levels[i-1].sclk;
2322 		max_sclk  = state->performance_levels[i].sclk;
2323 		if (i == 1)
2324 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2325 		else
2326 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2327 
2328 		if (prev_sclk > max_sclk)
2329 			return -EINVAL;
2330 
2331 		if ((max_ps_percent == 0) ||
2332 		    (prev_sclk == max_sclk) ||
2333 		    disable_uvd_power_tune) {
2334 			min_sclk = max_sclk;
2335 		} else if (i == 1) {
2336 			min_sclk = prev_sclk;
2337 		} else {
2338 			min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2339 		}
2340 
2341 		if (min_sclk < state->performance_levels[0].sclk)
2342 			min_sclk = state->performance_levels[0].sclk;
2343 
2344 		if (min_sclk == 0)
2345 			return -EINVAL;
2346 
2347 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2348 						state->performance_levels[i-1].vddc, &vddc);
2349 		if (ret)
2350 			return ret;
2351 
2352 		ret = si_get_std_voltage_value(rdev, &vddc, &prev_std_vddc);
2353 		if (ret)
2354 			return ret;
2355 
2356 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2357 						state->performance_levels[i].vddc, &vddc);
2358 		if (ret)
2359 			return ret;
2360 
2361 		ret = si_get_std_voltage_value(rdev, &vddc, &curr_std_vddc);
2362 		if (ret)
2363 			return ret;
2364 
2365 		pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(rdev,
2366 									   prev_std_vddc, curr_std_vddc);
2367 
2368 		smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2369 		smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2370 		smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2371 		smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2372 		smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2373 	}
2374 
2375 	return 0;
2376 }
2377 
si_populate_sq_ramping_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2378 static int si_populate_sq_ramping_values(struct radeon_device *rdev,
2379 					 struct radeon_ps *radeon_state,
2380 					 SISLANDS_SMC_SWSTATE *smc_state)
2381 {
2382 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2383 	struct ni_ps *state = ni_get_ps(radeon_state);
2384 	u32 sq_power_throttle, sq_power_throttle2;
2385 	bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2386 	int i;
2387 
2388 	if (state->performance_level_count == 0)
2389 		return -EINVAL;
2390 
2391 	if (smc_state->levelCount != state->performance_level_count)
2392 		return -EINVAL;
2393 
2394 	if (rdev->pm.dpm.sq_ramping_threshold == 0)
2395 		return -EINVAL;
2396 
2397 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (MAX_POWER_MASK >> MAX_POWER_SHIFT))
2398 		enable_sq_ramping = false;
2399 
2400 	if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (MIN_POWER_MASK >> MIN_POWER_SHIFT))
2401 		enable_sq_ramping = false;
2402 
2403 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (MAX_POWER_DELTA_MASK >> MAX_POWER_DELTA_SHIFT))
2404 		enable_sq_ramping = false;
2405 
2406 	if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (STI_SIZE_MASK >> STI_SIZE_SHIFT))
2407 		enable_sq_ramping = false;
2408 
2409 	if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (LTI_RATIO_MASK >> LTI_RATIO_SHIFT))
2410 		enable_sq_ramping = false;
2411 
2412 	for (i = 0; i < state->performance_level_count; i++) {
2413 		sq_power_throttle = 0;
2414 		sq_power_throttle2 = 0;
2415 
2416 		if ((state->performance_levels[i].sclk >= rdev->pm.dpm.sq_ramping_threshold) &&
2417 		    enable_sq_ramping) {
2418 			sq_power_throttle |= MAX_POWER(SISLANDS_DPM2_SQ_RAMP_MAX_POWER);
2419 			sq_power_throttle |= MIN_POWER(SISLANDS_DPM2_SQ_RAMP_MIN_POWER);
2420 			sq_power_throttle2 |= MAX_POWER_DELTA(SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA);
2421 			sq_power_throttle2 |= STI_SIZE(SISLANDS_DPM2_SQ_RAMP_STI_SIZE);
2422 			sq_power_throttle2 |= LTI_RATIO(SISLANDS_DPM2_SQ_RAMP_LTI_RATIO);
2423 		} else {
2424 			sq_power_throttle |= MAX_POWER_MASK | MIN_POWER_MASK;
2425 			sq_power_throttle2 |= MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
2426 		}
2427 
2428 		smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2429 		smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2430 	}
2431 
2432 	return 0;
2433 }
2434 
si_enable_power_containment(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2435 static int si_enable_power_containment(struct radeon_device *rdev,
2436 				       struct radeon_ps *radeon_new_state,
2437 				       bool enable)
2438 {
2439 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2440 	PPSMC_Result smc_result;
2441 	int ret = 0;
2442 
2443 	if (ni_pi->enable_power_containment) {
2444 		if (enable) {
2445 			if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2446 				smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingActive);
2447 				if (smc_result != PPSMC_Result_OK) {
2448 					ret = -EINVAL;
2449 					ni_pi->pc_enabled = false;
2450 				} else {
2451 					ni_pi->pc_enabled = true;
2452 				}
2453 			}
2454 		} else {
2455 			smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingInactive);
2456 			if (smc_result != PPSMC_Result_OK)
2457 				ret = -EINVAL;
2458 			ni_pi->pc_enabled = false;
2459 		}
2460 	}
2461 
2462 	return ret;
2463 }
2464 
si_initialize_smc_dte_tables(struct radeon_device * rdev)2465 static int si_initialize_smc_dte_tables(struct radeon_device *rdev)
2466 {
2467 	struct si_power_info *si_pi = si_get_pi(rdev);
2468 	int ret = 0;
2469 	struct si_dte_data *dte_data = &si_pi->dte_data;
2470 	Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2471 	u32 table_size;
2472 	u8 tdep_count;
2473 	u32 i;
2474 
2475 	if (dte_data == NULL)
2476 		si_pi->enable_dte = false;
2477 
2478 	if (si_pi->enable_dte == false)
2479 		return 0;
2480 
2481 	if (dte_data->k <= 0)
2482 		return -EINVAL;
2483 
2484 	dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL);
2485 	if (dte_tables == NULL) {
2486 		si_pi->enable_dte = false;
2487 		return -ENOMEM;
2488 	}
2489 
2490 	table_size = dte_data->k;
2491 
2492 	if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2493 		table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2494 
2495 	tdep_count = dte_data->tdep_count;
2496 	if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2497 		tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2498 
2499 	dte_tables->K = cpu_to_be32(table_size);
2500 	dte_tables->T0 = cpu_to_be32(dte_data->t0);
2501 	dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2502 	dte_tables->WindowSize = dte_data->window_size;
2503 	dte_tables->temp_select = dte_data->temp_select;
2504 	dte_tables->DTE_mode = dte_data->dte_mode;
2505 	dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2506 
2507 	if (tdep_count > 0)
2508 		table_size--;
2509 
2510 	for (i = 0; i < table_size; i++) {
2511 		dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2512 		dte_tables->R[i]   = cpu_to_be32(dte_data->r[i]);
2513 	}
2514 
2515 	dte_tables->Tdep_count = tdep_count;
2516 
2517 	for (i = 0; i < (u32)tdep_count; i++) {
2518 		dte_tables->T_limits[i] = dte_data->t_limits[i];
2519 		dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2520 		dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2521 	}
2522 
2523 	ret = si_copy_bytes_to_smc(rdev, si_pi->dte_table_start, (u8 *)dte_tables,
2524 				   sizeof(Smc_SIslands_DTE_Configuration), si_pi->sram_end);
2525 	kfree(dte_tables);
2526 
2527 	return ret;
2528 }
2529 
si_get_cac_std_voltage_max_min(struct radeon_device * rdev,u16 * max,u16 * min)2530 static int si_get_cac_std_voltage_max_min(struct radeon_device *rdev,
2531 					  u16 *max, u16 *min)
2532 {
2533 	struct si_power_info *si_pi = si_get_pi(rdev);
2534 	struct radeon_cac_leakage_table *table =
2535 		&rdev->pm.dpm.dyn_state.cac_leakage_table;
2536 	u32 i;
2537 	u32 v0_loadline;
2538 
2539 
2540 	if (table == NULL)
2541 		return -EINVAL;
2542 
2543 	*max = 0;
2544 	*min = 0xFFFF;
2545 
2546 	for (i = 0; i < table->count; i++) {
2547 		if (table->entries[i].vddc > *max)
2548 			*max = table->entries[i].vddc;
2549 		if (table->entries[i].vddc < *min)
2550 			*min = table->entries[i].vddc;
2551 	}
2552 
2553 	if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2554 		return -EINVAL;
2555 
2556 	v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2557 
2558 	if (v0_loadline > 0xFFFFUL)
2559 		return -EINVAL;
2560 
2561 	*min = (u16)v0_loadline;
2562 
2563 	if ((*min > *max) || (*max == 0) || (*min == 0))
2564 		return -EINVAL;
2565 
2566 	return 0;
2567 }
2568 
si_get_cac_std_voltage_step(u16 max,u16 min)2569 static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2570 {
2571 	return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2572 		SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2573 }
2574 
si_init_dte_leakage_table(struct radeon_device * rdev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step,u16 t0,u16 t_step)2575 static int si_init_dte_leakage_table(struct radeon_device *rdev,
2576 				     PP_SIslands_CacConfig *cac_tables,
2577 				     u16 vddc_max, u16 vddc_min, u16 vddc_step,
2578 				     u16 t0, u16 t_step)
2579 {
2580 	struct si_power_info *si_pi = si_get_pi(rdev);
2581 	u32 leakage;
2582 	unsigned int i, j;
2583 	s32 t;
2584 	u32 smc_leakage;
2585 	u32 scaling_factor;
2586 	u16 voltage;
2587 
2588 	scaling_factor = si_get_smc_power_scaling_factor(rdev);
2589 
2590 	for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2591 		t = (1000 * (i * t_step + t0));
2592 
2593 		for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2594 			voltage = vddc_max - (vddc_step * j);
2595 
2596 			si_calculate_leakage_for_v_and_t(rdev,
2597 							 &si_pi->powertune_data->leakage_coefficients,
2598 							 voltage,
2599 							 t,
2600 							 si_pi->dyn_powertune_data.cac_leakage,
2601 							 &leakage);
2602 
2603 			smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2604 
2605 			if (smc_leakage > 0xFFFF)
2606 				smc_leakage = 0xFFFF;
2607 
2608 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2609 				cpu_to_be16((u16)smc_leakage);
2610 		}
2611 	}
2612 	return 0;
2613 }
2614 
si_init_simplified_leakage_table(struct radeon_device * rdev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step)2615 static int si_init_simplified_leakage_table(struct radeon_device *rdev,
2616 					    PP_SIslands_CacConfig *cac_tables,
2617 					    u16 vddc_max, u16 vddc_min, u16 vddc_step)
2618 {
2619 	struct si_power_info *si_pi = si_get_pi(rdev);
2620 	u32 leakage;
2621 	unsigned int i, j;
2622 	u32 smc_leakage;
2623 	u32 scaling_factor;
2624 	u16 voltage;
2625 
2626 	scaling_factor = si_get_smc_power_scaling_factor(rdev);
2627 
2628 	for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2629 		voltage = vddc_max - (vddc_step * j);
2630 
2631 		si_calculate_leakage_for_v(rdev,
2632 					   &si_pi->powertune_data->leakage_coefficients,
2633 					   si_pi->powertune_data->fixed_kt,
2634 					   voltage,
2635 					   si_pi->dyn_powertune_data.cac_leakage,
2636 					   &leakage);
2637 
2638 		smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2639 
2640 		if (smc_leakage > 0xFFFF)
2641 			smc_leakage = 0xFFFF;
2642 
2643 		for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2644 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2645 				cpu_to_be16((u16)smc_leakage);
2646 	}
2647 	return 0;
2648 }
2649 
si_initialize_smc_cac_tables(struct radeon_device * rdev)2650 static int si_initialize_smc_cac_tables(struct radeon_device *rdev)
2651 {
2652 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2653 	struct si_power_info *si_pi = si_get_pi(rdev);
2654 	PP_SIslands_CacConfig *cac_tables = NULL;
2655 	u16 vddc_max, vddc_min, vddc_step;
2656 	u16 t0, t_step;
2657 	u32 load_line_slope, reg;
2658 	int ret = 0;
2659 	u32 ticks_per_us = radeon_get_xclk(rdev) / 100;
2660 
2661 	if (ni_pi->enable_cac == false)
2662 		return 0;
2663 
2664 	cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL);
2665 	if (!cac_tables)
2666 		return -ENOMEM;
2667 
2668 	reg = RREG32(CG_CAC_CTRL) & ~CAC_WINDOW_MASK;
2669 	reg |= CAC_WINDOW(si_pi->powertune_data->cac_window);
2670 	WREG32(CG_CAC_CTRL, reg);
2671 
2672 	si_pi->dyn_powertune_data.cac_leakage = rdev->pm.dpm.cac_leakage;
2673 	si_pi->dyn_powertune_data.dc_pwr_value =
2674 		si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2675 	si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(rdev);
2676 	si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2677 
2678 	si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2679 
2680 	ret = si_get_cac_std_voltage_max_min(rdev, &vddc_max, &vddc_min);
2681 	if (ret)
2682 		goto done_free;
2683 
2684 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2685 	vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2686 	t_step = 4;
2687 	t0 = 60;
2688 
2689 	if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2690 		ret = si_init_dte_leakage_table(rdev, cac_tables,
2691 						vddc_max, vddc_min, vddc_step,
2692 						t0, t_step);
2693 	else
2694 		ret = si_init_simplified_leakage_table(rdev, cac_tables,
2695 						       vddc_max, vddc_min, vddc_step);
2696 	if (ret)
2697 		goto done_free;
2698 
2699 	load_line_slope = ((u32)rdev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2700 
2701 	cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2702 	cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2703 	cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2704 	cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2705 	cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2706 	cac_tables->R_LL = cpu_to_be32(load_line_slope);
2707 	cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2708 	cac_tables->calculation_repeats = cpu_to_be32(2);
2709 	cac_tables->dc_cac = cpu_to_be32(0);
2710 	cac_tables->log2_PG_LKG_SCALE = 12;
2711 	cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2712 	cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2713 	cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2714 
2715 	ret = si_copy_bytes_to_smc(rdev, si_pi->cac_table_start, (u8 *)cac_tables,
2716 				   sizeof(PP_SIslands_CacConfig), si_pi->sram_end);
2717 
2718 	if (ret)
2719 		goto done_free;
2720 
2721 	ret = si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2722 
2723 done_free:
2724 	if (ret) {
2725 		ni_pi->enable_cac = false;
2726 		ni_pi->enable_power_containment = false;
2727 	}
2728 
2729 	kfree(cac_tables);
2730 
2731 	return 0;
2732 }
2733 
si_program_cac_config_registers(struct radeon_device * rdev,const struct si_cac_config_reg * cac_config_regs)2734 static int si_program_cac_config_registers(struct radeon_device *rdev,
2735 					   const struct si_cac_config_reg *cac_config_regs)
2736 {
2737 	const struct si_cac_config_reg *config_regs = cac_config_regs;
2738 	u32 data = 0, offset;
2739 
2740 	if (!config_regs)
2741 		return -EINVAL;
2742 
2743 	while (config_regs->offset != 0xFFFFFFFF) {
2744 		switch (config_regs->type) {
2745 		case SISLANDS_CACCONFIG_CGIND:
2746 			offset = SMC_CG_IND_START + config_regs->offset;
2747 			if (offset < SMC_CG_IND_END)
2748 				data = RREG32_SMC(offset);
2749 			break;
2750 		default:
2751 			data = RREG32(config_regs->offset << 2);
2752 			break;
2753 		}
2754 
2755 		data &= ~config_regs->mask;
2756 		data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2757 
2758 		switch (config_regs->type) {
2759 		case SISLANDS_CACCONFIG_CGIND:
2760 			offset = SMC_CG_IND_START + config_regs->offset;
2761 			if (offset < SMC_CG_IND_END)
2762 				WREG32_SMC(offset, data);
2763 			break;
2764 		default:
2765 			WREG32(config_regs->offset << 2, data);
2766 			break;
2767 		}
2768 		config_regs++;
2769 	}
2770 	return 0;
2771 }
2772 
si_initialize_hardware_cac_manager(struct radeon_device * rdev)2773 static int si_initialize_hardware_cac_manager(struct radeon_device *rdev)
2774 {
2775 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2776 	struct si_power_info *si_pi = si_get_pi(rdev);
2777 	int ret;
2778 
2779 	if ((ni_pi->enable_cac == false) ||
2780 	    (ni_pi->cac_configuration_required == false))
2781 		return 0;
2782 
2783 	ret = si_program_cac_config_registers(rdev, si_pi->lcac_config);
2784 	if (ret)
2785 		return ret;
2786 	ret = si_program_cac_config_registers(rdev, si_pi->cac_override);
2787 	if (ret)
2788 		return ret;
2789 	ret = si_program_cac_config_registers(rdev, si_pi->cac_weights);
2790 	if (ret)
2791 		return ret;
2792 
2793 	return 0;
2794 }
2795 
si_enable_smc_cac(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2796 static int si_enable_smc_cac(struct radeon_device *rdev,
2797 			     struct radeon_ps *radeon_new_state,
2798 			     bool enable)
2799 {
2800 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2801 	struct si_power_info *si_pi = si_get_pi(rdev);
2802 	PPSMC_Result smc_result;
2803 	int ret = 0;
2804 
2805 	if (ni_pi->enable_cac) {
2806 		if (enable) {
2807 			if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2808 				if (ni_pi->support_cac_long_term_average) {
2809 					smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgEnable);
2810 					if (smc_result != PPSMC_Result_OK)
2811 						ni_pi->support_cac_long_term_average = false;
2812 				}
2813 
2814 				smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableCac);
2815 				if (smc_result != PPSMC_Result_OK) {
2816 					ret = -EINVAL;
2817 					ni_pi->cac_enabled = false;
2818 				} else {
2819 					ni_pi->cac_enabled = true;
2820 				}
2821 
2822 				if (si_pi->enable_dte) {
2823 					smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableDTE);
2824 					if (smc_result != PPSMC_Result_OK)
2825 						ret = -EINVAL;
2826 				}
2827 			}
2828 		} else if (ni_pi->cac_enabled) {
2829 			if (si_pi->enable_dte)
2830 				smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableDTE);
2831 
2832 			smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableCac);
2833 
2834 			ni_pi->cac_enabled = false;
2835 
2836 			if (ni_pi->support_cac_long_term_average)
2837 				smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgDisable);
2838 		}
2839 	}
2840 	return ret;
2841 }
2842 
si_init_smc_spll_table(struct radeon_device * rdev)2843 static int si_init_smc_spll_table(struct radeon_device *rdev)
2844 {
2845 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2846 	struct si_power_info *si_pi = si_get_pi(rdev);
2847 	SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2848 	SISLANDS_SMC_SCLK_VALUE sclk_params;
2849 	u32 fb_div, p_div;
2850 	u32 clk_s, clk_v;
2851 	u32 sclk = 0;
2852 	int ret = 0;
2853 	u32 tmp;
2854 	int i;
2855 
2856 	if (si_pi->spll_table_start == 0)
2857 		return -EINVAL;
2858 
2859 	spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL);
2860 	if (spll_table == NULL)
2861 		return -ENOMEM;
2862 
2863 	for (i = 0; i < 256; i++) {
2864 		ret = si_calculate_sclk_params(rdev, sclk, &sclk_params);
2865 		if (ret)
2866 			break;
2867 
2868 		p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & SPLL_PDIV_A_MASK) >> SPLL_PDIV_A_SHIFT;
2869 		fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & SPLL_FB_DIV_MASK) >> SPLL_FB_DIV_SHIFT;
2870 		clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CLK_S_MASK) >> CLK_S_SHIFT;
2871 		clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CLK_V_MASK) >> CLK_V_SHIFT;
2872 
2873 		fb_div &= ~0x00001FFF;
2874 		fb_div >>= 1;
2875 		clk_v >>= 6;
2876 
2877 		if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2878 			ret = -EINVAL;
2879 		if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2880 			ret = -EINVAL;
2881 		if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2882 			ret = -EINVAL;
2883 		if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2884 			ret = -EINVAL;
2885 
2886 		if (ret)
2887 			break;
2888 
2889 		tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2890 			((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2891 		spll_table->freq[i] = cpu_to_be32(tmp);
2892 
2893 		tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
2894 			((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
2895 		spll_table->ss[i] = cpu_to_be32(tmp);
2896 
2897 		sclk += 512;
2898 	}
2899 
2900 
2901 	if (!ret)
2902 		ret = si_copy_bytes_to_smc(rdev, si_pi->spll_table_start,
2903 					   (u8 *)spll_table, sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
2904 					   si_pi->sram_end);
2905 
2906 	if (ret)
2907 		ni_pi->enable_power_containment = false;
2908 
2909 	kfree(spll_table);
2910 
2911 	return ret;
2912 }
2913 
2914 struct si_dpm_quirk {
2915 	u32 chip_vendor;
2916 	u32 chip_device;
2917 	u32 subsys_vendor;
2918 	u32 subsys_device;
2919 	u32 max_sclk;
2920 	u32 max_mclk;
2921 };
2922 
2923 /* cards with dpm stability problems */
2924 static struct si_dpm_quirk si_dpm_quirk_list[] = {
2925 	/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
2926 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
2927 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
2928 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
2929 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1762, 0x2015, 0, 120000 },
2930 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
2931 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
2932 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 },
2933 	{ 0, 0, 0, 0 },
2934 };
2935 
si_apply_state_adjust_rules(struct radeon_device * rdev,struct radeon_ps * rps)2936 static void si_apply_state_adjust_rules(struct radeon_device *rdev,
2937 					struct radeon_ps *rps)
2938 {
2939 	struct ni_ps *ps = ni_get_ps(rps);
2940 	struct radeon_clock_and_voltage_limits *max_limits;
2941 	bool disable_mclk_switching = false;
2942 	bool disable_sclk_switching = false;
2943 	u32 mclk, sclk;
2944 	u16 vddc, vddci;
2945 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
2946 	u32 max_sclk = 0, max_mclk = 0;
2947 	int i;
2948 	struct si_dpm_quirk *p = si_dpm_quirk_list;
2949 
2950 	/* Apply dpm quirks */
2951 	while (p && p->chip_device != 0) {
2952 		if (rdev->pdev->vendor == p->chip_vendor &&
2953 		    rdev->pdev->device == p->chip_device &&
2954 		    rdev->pdev->subsystem_vendor == p->subsys_vendor &&
2955 		    rdev->pdev->subsystem_device == p->subsys_device) {
2956 			max_sclk = p->max_sclk;
2957 			max_mclk = p->max_mclk;
2958 			break;
2959 		}
2960 		++p;
2961 	}
2962 
2963 	if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
2964 	    ni_dpm_vblank_too_short(rdev))
2965 		disable_mclk_switching = true;
2966 
2967 	if (rps->vclk || rps->dclk) {
2968 		disable_mclk_switching = true;
2969 		disable_sclk_switching = true;
2970 	}
2971 
2972 	if (rdev->pm.dpm.ac_power)
2973 		max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
2974 	else
2975 		max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
2976 
2977 	for (i = ps->performance_level_count - 2; i >= 0; i--) {
2978 		if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
2979 			ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
2980 	}
2981 	if (rdev->pm.dpm.ac_power == false) {
2982 		for (i = 0; i < ps->performance_level_count; i++) {
2983 			if (ps->performance_levels[i].mclk > max_limits->mclk)
2984 				ps->performance_levels[i].mclk = max_limits->mclk;
2985 			if (ps->performance_levels[i].sclk > max_limits->sclk)
2986 				ps->performance_levels[i].sclk = max_limits->sclk;
2987 			if (ps->performance_levels[i].vddc > max_limits->vddc)
2988 				ps->performance_levels[i].vddc = max_limits->vddc;
2989 			if (ps->performance_levels[i].vddci > max_limits->vddci)
2990 				ps->performance_levels[i].vddci = max_limits->vddci;
2991 		}
2992 	}
2993 
2994 	/* limit clocks to max supported clocks based on voltage dependency tables */
2995 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
2996 							&max_sclk_vddc);
2997 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
2998 							&max_mclk_vddci);
2999 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3000 							&max_mclk_vddc);
3001 
3002 	for (i = 0; i < ps->performance_level_count; i++) {
3003 		if (max_sclk_vddc) {
3004 			if (ps->performance_levels[i].sclk > max_sclk_vddc)
3005 				ps->performance_levels[i].sclk = max_sclk_vddc;
3006 		}
3007 		if (max_mclk_vddci) {
3008 			if (ps->performance_levels[i].mclk > max_mclk_vddci)
3009 				ps->performance_levels[i].mclk = max_mclk_vddci;
3010 		}
3011 		if (max_mclk_vddc) {
3012 			if (ps->performance_levels[i].mclk > max_mclk_vddc)
3013 				ps->performance_levels[i].mclk = max_mclk_vddc;
3014 		}
3015 		if (max_mclk) {
3016 			if (ps->performance_levels[i].mclk > max_mclk)
3017 				ps->performance_levels[i].mclk = max_mclk;
3018 		}
3019 		if (max_sclk) {
3020 			if (ps->performance_levels[i].sclk > max_sclk)
3021 				ps->performance_levels[i].sclk = max_sclk;
3022 		}
3023 	}
3024 
3025 	/* XXX validate the min clocks required for display */
3026 
3027 	if (disable_mclk_switching) {
3028 		mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3029 		vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3030 	} else {
3031 		mclk = ps->performance_levels[0].mclk;
3032 		vddci = ps->performance_levels[0].vddci;
3033 	}
3034 
3035 	if (disable_sclk_switching) {
3036 		sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3037 		vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3038 	} else {
3039 		sclk = ps->performance_levels[0].sclk;
3040 		vddc = ps->performance_levels[0].vddc;
3041 	}
3042 
3043 	/* adjusted low state */
3044 	ps->performance_levels[0].sclk = sclk;
3045 	ps->performance_levels[0].mclk = mclk;
3046 	ps->performance_levels[0].vddc = vddc;
3047 	ps->performance_levels[0].vddci = vddci;
3048 
3049 	if (disable_sclk_switching) {
3050 		sclk = ps->performance_levels[0].sclk;
3051 		for (i = 1; i < ps->performance_level_count; i++) {
3052 			if (sclk < ps->performance_levels[i].sclk)
3053 				sclk = ps->performance_levels[i].sclk;
3054 		}
3055 		for (i = 0; i < ps->performance_level_count; i++) {
3056 			ps->performance_levels[i].sclk = sclk;
3057 			ps->performance_levels[i].vddc = vddc;
3058 		}
3059 	} else {
3060 		for (i = 1; i < ps->performance_level_count; i++) {
3061 			if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3062 				ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3063 			if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3064 				ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3065 		}
3066 	}
3067 
3068 	if (disable_mclk_switching) {
3069 		mclk = ps->performance_levels[0].mclk;
3070 		for (i = 1; i < ps->performance_level_count; i++) {
3071 			if (mclk < ps->performance_levels[i].mclk)
3072 				mclk = ps->performance_levels[i].mclk;
3073 		}
3074 		for (i = 0; i < ps->performance_level_count; i++) {
3075 			ps->performance_levels[i].mclk = mclk;
3076 			ps->performance_levels[i].vddci = vddci;
3077 		}
3078 	} else {
3079 		for (i = 1; i < ps->performance_level_count; i++) {
3080 			if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3081 				ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3082 			if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3083 				ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3084 		}
3085 	}
3086 
3087         for (i = 0; i < ps->performance_level_count; i++)
3088                 btc_adjust_clock_combinations(rdev, max_limits,
3089                                               &ps->performance_levels[i]);
3090 
3091 	for (i = 0; i < ps->performance_level_count; i++) {
3092 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3093 						   ps->performance_levels[i].sclk,
3094 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3095 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3096 						   ps->performance_levels[i].mclk,
3097 						   max_limits->vddci, &ps->performance_levels[i].vddci);
3098 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3099 						   ps->performance_levels[i].mclk,
3100 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3101 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3102 						   rdev->clock.current_dispclk,
3103 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3104 	}
3105 
3106 	for (i = 0; i < ps->performance_level_count; i++) {
3107 		btc_apply_voltage_delta_rules(rdev,
3108 					      max_limits->vddc, max_limits->vddci,
3109 					      &ps->performance_levels[i].vddc,
3110 					      &ps->performance_levels[i].vddci);
3111 	}
3112 
3113 	ps->dc_compatible = true;
3114 	for (i = 0; i < ps->performance_level_count; i++) {
3115 		if (ps->performance_levels[i].vddc > rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3116 			ps->dc_compatible = false;
3117 	}
3118 
3119 }
3120 
3121 #if 0
3122 static int si_read_smc_soft_register(struct radeon_device *rdev,
3123 				     u16 reg_offset, u32 *value)
3124 {
3125 	struct si_power_info *si_pi = si_get_pi(rdev);
3126 
3127 	return si_read_smc_sram_dword(rdev,
3128 				      si_pi->soft_regs_start + reg_offset, value,
3129 				      si_pi->sram_end);
3130 }
3131 #endif
3132 
si_write_smc_soft_register(struct radeon_device * rdev,u16 reg_offset,u32 value)3133 static int si_write_smc_soft_register(struct radeon_device *rdev,
3134 				      u16 reg_offset, u32 value)
3135 {
3136 	struct si_power_info *si_pi = si_get_pi(rdev);
3137 
3138 	return si_write_smc_sram_dword(rdev,
3139 				       si_pi->soft_regs_start + reg_offset,
3140 				       value, si_pi->sram_end);
3141 }
3142 
si_is_special_1gb_platform(struct radeon_device * rdev)3143 static bool si_is_special_1gb_platform(struct radeon_device *rdev)
3144 {
3145 	bool ret = false;
3146 	u32 tmp, width, row, column, bank, density;
3147 	bool is_memory_gddr5, is_special;
3148 
3149 	tmp = RREG32(MC_SEQ_MISC0);
3150 	is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3151 	is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3152 		& (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3153 
3154 	WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3155 	width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3156 
3157 	tmp = RREG32(MC_ARB_RAMCFG);
3158 	row = ((tmp & NOOFROWS_MASK) >> NOOFROWS_SHIFT) + 10;
3159 	column = ((tmp & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) + 8;
3160 	bank = ((tmp & NOOFBANK_MASK) >> NOOFBANK_SHIFT) + 2;
3161 
3162 	density = (1 << (row + column - 20 + bank)) * width;
3163 
3164 	if ((rdev->pdev->device == 0x6819) &&
3165 	    is_memory_gddr5 && is_special && (density == 0x400))
3166 		ret = true;
3167 
3168 	return ret;
3169 }
3170 
si_get_leakage_vddc(struct radeon_device * rdev)3171 static void si_get_leakage_vddc(struct radeon_device *rdev)
3172 {
3173 	struct si_power_info *si_pi = si_get_pi(rdev);
3174 	u16 vddc, count = 0;
3175 	int i, ret;
3176 
3177 	for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3178 		ret = radeon_atom_get_leakage_vddc_based_on_leakage_idx(rdev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3179 
3180 		if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3181 			si_pi->leakage_voltage.entries[count].voltage = vddc;
3182 			si_pi->leakage_voltage.entries[count].leakage_index =
3183 				SISLANDS_LEAKAGE_INDEX0 + i;
3184 			count++;
3185 		}
3186 	}
3187 	si_pi->leakage_voltage.count = count;
3188 }
3189 
si_get_leakage_voltage_from_leakage_index(struct radeon_device * rdev,u32 index,u16 * leakage_voltage)3190 static int si_get_leakage_voltage_from_leakage_index(struct radeon_device *rdev,
3191 						     u32 index, u16 *leakage_voltage)
3192 {
3193 	struct si_power_info *si_pi = si_get_pi(rdev);
3194 	int i;
3195 
3196 	if (leakage_voltage == NULL)
3197 		return -EINVAL;
3198 
3199 	if ((index & 0xff00) != 0xff00)
3200 		return -EINVAL;
3201 
3202 	if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3203 		return -EINVAL;
3204 
3205 	if (index < SISLANDS_LEAKAGE_INDEX0)
3206 		return -EINVAL;
3207 
3208 	for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3209 		if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3210 			*leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3211 			return 0;
3212 		}
3213 	}
3214 	return -EAGAIN;
3215 }
3216 
si_set_dpm_event_sources(struct radeon_device * rdev,u32 sources)3217 static void si_set_dpm_event_sources(struct radeon_device *rdev, u32 sources)
3218 {
3219 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3220 	bool want_thermal_protection;
3221 	enum radeon_dpm_event_src dpm_event_src;
3222 
3223 	switch (sources) {
3224 	case 0:
3225 	default:
3226 		want_thermal_protection = false;
3227                 break;
3228 	case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
3229 		want_thermal_protection = true;
3230 		dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
3231 		break;
3232 	case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3233 		want_thermal_protection = true;
3234 		dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
3235 		break;
3236 	case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3237 	      (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3238 		want_thermal_protection = true;
3239 		dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3240 		break;
3241 	}
3242 
3243 	if (want_thermal_protection) {
3244 		WREG32_P(CG_THERMAL_CTRL, DPM_EVENT_SRC(dpm_event_src), ~DPM_EVENT_SRC_MASK);
3245 		if (pi->thermal_protection)
3246 			WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3247 	} else {
3248 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3249 	}
3250 }
3251 
si_enable_auto_throttle_source(struct radeon_device * rdev,enum radeon_dpm_auto_throttle_src source,bool enable)3252 static void si_enable_auto_throttle_source(struct radeon_device *rdev,
3253 					   enum radeon_dpm_auto_throttle_src source,
3254 					   bool enable)
3255 {
3256 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3257 
3258 	if (enable) {
3259 		if (!(pi->active_auto_throttle_sources & (1 << source))) {
3260 			pi->active_auto_throttle_sources |= 1 << source;
3261 			si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3262 		}
3263 	} else {
3264 		if (pi->active_auto_throttle_sources & (1 << source)) {
3265 			pi->active_auto_throttle_sources &= ~(1 << source);
3266 			si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3267 		}
3268 	}
3269 }
3270 
si_start_dpm(struct radeon_device * rdev)3271 static void si_start_dpm(struct radeon_device *rdev)
3272 {
3273 	WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3274 }
3275 
si_stop_dpm(struct radeon_device * rdev)3276 static void si_stop_dpm(struct radeon_device *rdev)
3277 {
3278 	WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3279 }
3280 
si_enable_sclk_control(struct radeon_device * rdev,bool enable)3281 static void si_enable_sclk_control(struct radeon_device *rdev, bool enable)
3282 {
3283 	if (enable)
3284 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_OFF);
3285 	else
3286 		WREG32_P(SCLK_PWRMGT_CNTL, SCLK_PWRMGT_OFF, ~SCLK_PWRMGT_OFF);
3287 
3288 }
3289 
3290 #if 0
3291 static int si_notify_hardware_of_thermal_state(struct radeon_device *rdev,
3292 					       u32 thermal_level)
3293 {
3294 	PPSMC_Result ret;
3295 
3296 	if (thermal_level == 0) {
3297 		ret = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
3298 		if (ret == PPSMC_Result_OK)
3299 			return 0;
3300 		else
3301 			return -EINVAL;
3302 	}
3303 	return 0;
3304 }
3305 
3306 static void si_notify_hardware_vpu_recovery_event(struct radeon_device *rdev)
3307 {
3308 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3309 }
3310 #endif
3311 
3312 #if 0
3313 static int si_notify_hw_of_powersource(struct radeon_device *rdev, bool ac_power)
3314 {
3315 	if (ac_power)
3316 		return (si_send_msg_to_smc(rdev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3317 			0 : -EINVAL;
3318 
3319 	return 0;
3320 }
3321 #endif
3322 
si_send_msg_to_smc_with_parameter(struct radeon_device * rdev,PPSMC_Msg msg,u32 parameter)3323 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
3324 						      PPSMC_Msg msg, u32 parameter)
3325 {
3326 	WREG32(SMC_SCRATCH0, parameter);
3327 	return si_send_msg_to_smc(rdev, msg);
3328 }
3329 
si_restrict_performance_levels_before_switch(struct radeon_device * rdev)3330 static int si_restrict_performance_levels_before_switch(struct radeon_device *rdev)
3331 {
3332 	if (si_send_msg_to_smc(rdev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3333 		return -EINVAL;
3334 
3335 	return (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3336 		0 : -EINVAL;
3337 }
3338 
si_dpm_force_performance_level(struct radeon_device * rdev,enum radeon_dpm_forced_level level)3339 int si_dpm_force_performance_level(struct radeon_device *rdev,
3340 				   enum radeon_dpm_forced_level level)
3341 {
3342 	struct radeon_ps *rps = rdev->pm.dpm.current_ps;
3343 	struct ni_ps *ps = ni_get_ps(rps);
3344 	u32 levels = ps->performance_level_count;
3345 
3346 	if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {
3347 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3348 			return -EINVAL;
3349 
3350 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3351 			return -EINVAL;
3352 	} else if (level == RADEON_DPM_FORCED_LEVEL_LOW) {
3353 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3354 			return -EINVAL;
3355 
3356 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3357 			return -EINVAL;
3358 	} else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) {
3359 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3360 			return -EINVAL;
3361 
3362 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3363 			return -EINVAL;
3364 	}
3365 
3366 	rdev->pm.dpm.forced_level = level;
3367 
3368 	return 0;
3369 }
3370 
3371 #if 0
3372 static int si_set_boot_state(struct radeon_device *rdev)
3373 {
3374 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3375 		0 : -EINVAL;
3376 }
3377 #endif
3378 
si_set_sw_state(struct radeon_device * rdev)3379 static int si_set_sw_state(struct radeon_device *rdev)
3380 {
3381 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3382 		0 : -EINVAL;
3383 }
3384 
si_halt_smc(struct radeon_device * rdev)3385 static int si_halt_smc(struct radeon_device *rdev)
3386 {
3387 	if (si_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3388 		return -EINVAL;
3389 
3390 	return (si_wait_for_smc_inactive(rdev) == PPSMC_Result_OK) ?
3391 		0 : -EINVAL;
3392 }
3393 
si_resume_smc(struct radeon_device * rdev)3394 static int si_resume_smc(struct radeon_device *rdev)
3395 {
3396 	if (si_send_msg_to_smc(rdev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3397 		return -EINVAL;
3398 
3399 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3400 		0 : -EINVAL;
3401 }
3402 
si_dpm_start_smc(struct radeon_device * rdev)3403 static void si_dpm_start_smc(struct radeon_device *rdev)
3404 {
3405 	si_program_jump_on_start(rdev);
3406 	si_start_smc(rdev);
3407 	si_start_smc_clock(rdev);
3408 }
3409 
si_dpm_stop_smc(struct radeon_device * rdev)3410 static void si_dpm_stop_smc(struct radeon_device *rdev)
3411 {
3412 	si_reset_smc(rdev);
3413 	si_stop_smc_clock(rdev);
3414 }
3415 
si_process_firmware_header(struct radeon_device * rdev)3416 static int si_process_firmware_header(struct radeon_device *rdev)
3417 {
3418 	struct si_power_info *si_pi = si_get_pi(rdev);
3419 	u32 tmp;
3420 	int ret;
3421 
3422 	ret = si_read_smc_sram_dword(rdev,
3423 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3424 				     SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
3425 				     &tmp, si_pi->sram_end);
3426 	if (ret)
3427 		return ret;
3428 
3429         si_pi->state_table_start = tmp;
3430 
3431 	ret = si_read_smc_sram_dword(rdev,
3432 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3433 				     SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
3434 				     &tmp, si_pi->sram_end);
3435 	if (ret)
3436 		return ret;
3437 
3438 	si_pi->soft_regs_start = tmp;
3439 
3440 	ret = si_read_smc_sram_dword(rdev,
3441 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3442 				     SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
3443 				     &tmp, si_pi->sram_end);
3444 	if (ret)
3445 		return ret;
3446 
3447 	si_pi->mc_reg_table_start = tmp;
3448 
3449 	ret = si_read_smc_sram_dword(rdev,
3450 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3451 				     SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
3452 				     &tmp, si_pi->sram_end);
3453 	if (ret)
3454 		return ret;
3455 
3456 	si_pi->fan_table_start = tmp;
3457 
3458 	ret = si_read_smc_sram_dword(rdev,
3459 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3460 				     SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
3461 				     &tmp, si_pi->sram_end);
3462 	if (ret)
3463 		return ret;
3464 
3465 	si_pi->arb_table_start = tmp;
3466 
3467 	ret = si_read_smc_sram_dword(rdev,
3468 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3469 				     SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
3470 				     &tmp, si_pi->sram_end);
3471 	if (ret)
3472 		return ret;
3473 
3474 	si_pi->cac_table_start = tmp;
3475 
3476 	ret = si_read_smc_sram_dword(rdev,
3477 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3478 				     SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
3479 				     &tmp, si_pi->sram_end);
3480 	if (ret)
3481 		return ret;
3482 
3483 	si_pi->dte_table_start = tmp;
3484 
3485 	ret = si_read_smc_sram_dword(rdev,
3486 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3487 				     SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
3488 				     &tmp, si_pi->sram_end);
3489 	if (ret)
3490 		return ret;
3491 
3492 	si_pi->spll_table_start = tmp;
3493 
3494 	ret = si_read_smc_sram_dword(rdev,
3495 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3496 				     SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
3497 				     &tmp, si_pi->sram_end);
3498 	if (ret)
3499 		return ret;
3500 
3501 	si_pi->papm_cfg_table_start = tmp;
3502 
3503 	return ret;
3504 }
3505 
si_read_clock_registers(struct radeon_device * rdev)3506 static void si_read_clock_registers(struct radeon_device *rdev)
3507 {
3508 	struct si_power_info *si_pi = si_get_pi(rdev);
3509 
3510 	si_pi->clock_registers.cg_spll_func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
3511 	si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(CG_SPLL_FUNC_CNTL_2);
3512 	si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(CG_SPLL_FUNC_CNTL_3);
3513 	si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(CG_SPLL_FUNC_CNTL_4);
3514 	si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(CG_SPLL_SPREAD_SPECTRUM);
3515 	si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(CG_SPLL_SPREAD_SPECTRUM_2);
3516 	si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
3517 	si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
3518 	si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
3519 	si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
3520 	si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
3521 	si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
3522 	si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
3523 	si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
3524 	si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
3525 }
3526 
si_enable_thermal_protection(struct radeon_device * rdev,bool enable)3527 static void si_enable_thermal_protection(struct radeon_device *rdev,
3528 					  bool enable)
3529 {
3530 	if (enable)
3531 		WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3532 	else
3533 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3534 }
3535 
si_enable_acpi_power_management(struct radeon_device * rdev)3536 static void si_enable_acpi_power_management(struct radeon_device *rdev)
3537 {
3538 	WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
3539 }
3540 
3541 #if 0
3542 static int si_enter_ulp_state(struct radeon_device *rdev)
3543 {
3544 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
3545 
3546 	udelay(25000);
3547 
3548 	return 0;
3549 }
3550 
3551 static int si_exit_ulp_state(struct radeon_device *rdev)
3552 {
3553 	int i;
3554 
3555 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
3556 
3557 	udelay(7000);
3558 
3559 	for (i = 0; i < rdev->usec_timeout; i++) {
3560 		if (RREG32(SMC_RESP_0) == 1)
3561 			break;
3562 		udelay(1000);
3563 	}
3564 
3565 	return 0;
3566 }
3567 #endif
3568 
si_notify_smc_display_change(struct radeon_device * rdev,bool has_display)3569 static int si_notify_smc_display_change(struct radeon_device *rdev,
3570 				     bool has_display)
3571 {
3572 	PPSMC_Msg msg = has_display ?
3573 		PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
3574 
3575 	return (si_send_msg_to_smc(rdev, msg) == PPSMC_Result_OK) ?
3576 		0 : -EINVAL;
3577 }
3578 
si_program_response_times(struct radeon_device * rdev)3579 static void si_program_response_times(struct radeon_device *rdev)
3580 {
3581 	u32 voltage_response_time, backbias_response_time, acpi_delay_time, vbi_time_out;
3582 	u32 vddc_dly, acpi_dly, vbi_dly;
3583 	u32 reference_clock;
3584 
3585 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
3586 
3587 	voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
3588         backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
3589 
3590 	if (voltage_response_time == 0)
3591 		voltage_response_time = 1000;
3592 
3593 	acpi_delay_time = 15000;
3594 	vbi_time_out = 100000;
3595 
3596 	reference_clock = radeon_get_xclk(rdev);
3597 
3598 	vddc_dly = (voltage_response_time  * reference_clock) / 100;
3599 	acpi_dly = (acpi_delay_time * reference_clock) / 100;
3600 	vbi_dly  = (vbi_time_out * reference_clock) / 100;
3601 
3602 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
3603 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
3604 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
3605 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
3606 }
3607 
si_program_ds_registers(struct radeon_device * rdev)3608 static void si_program_ds_registers(struct radeon_device *rdev)
3609 {
3610 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3611 	u32 tmp = 1; /* XXX: 0x10 on tahiti A0 */
3612 
3613 	if (eg_pi->sclk_deep_sleep) {
3614 		WREG32_P(MISC_CLK_CNTL, DEEP_SLEEP_CLK_SEL(tmp), ~DEEP_SLEEP_CLK_SEL_MASK);
3615 		WREG32_P(CG_SPLL_AUTOSCALE_CNTL, AUTOSCALE_ON_SS_CLEAR,
3616 			 ~AUTOSCALE_ON_SS_CLEAR);
3617 	}
3618 }
3619 
si_program_display_gap(struct radeon_device * rdev)3620 static void si_program_display_gap(struct radeon_device *rdev)
3621 {
3622 	u32 tmp, pipe;
3623 	int i;
3624 
3625 	tmp = RREG32(CG_DISPLAY_GAP_CNTL) & ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3626 	if (rdev->pm.dpm.new_active_crtc_count > 0)
3627 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3628 	else
3629 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3630 
3631 	if (rdev->pm.dpm.new_active_crtc_count > 1)
3632 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3633 	else
3634 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3635 
3636 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3637 
3638 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
3639 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
3640 
3641 	if ((rdev->pm.dpm.new_active_crtc_count > 0) &&
3642 	    (!(rdev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
3643 		/* find the first active crtc */
3644 		for (i = 0; i < rdev->num_crtc; i++) {
3645 			if (rdev->pm.dpm.new_active_crtcs & (1 << i))
3646 				break;
3647 		}
3648 		if (i == rdev->num_crtc)
3649 			pipe = 0;
3650 		else
3651 			pipe = i;
3652 
3653 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
3654 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
3655 		WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
3656 	}
3657 
3658 	/* Setting this to false forces the performance state to low if the crtcs are disabled.
3659 	 * This can be a problem on PowerXpress systems or if you want to use the card
3660 	 * for offscreen rendering or compute if there are no crtcs enabled.
3661 	 */
3662 	si_notify_smc_display_change(rdev, rdev->pm.dpm.new_active_crtc_count > 0);
3663 }
3664 
si_enable_spread_spectrum(struct radeon_device * rdev,bool enable)3665 static void si_enable_spread_spectrum(struct radeon_device *rdev, bool enable)
3666 {
3667 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3668 
3669 	if (enable) {
3670 		if (pi->sclk_ss)
3671 			WREG32_P(GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, ~DYN_SPREAD_SPECTRUM_EN);
3672 	} else {
3673 		WREG32_P(CG_SPLL_SPREAD_SPECTRUM, 0, ~SSEN);
3674 		WREG32_P(GENERAL_PWRMGT, 0, ~DYN_SPREAD_SPECTRUM_EN);
3675 	}
3676 }
3677 
si_setup_bsp(struct radeon_device * rdev)3678 static void si_setup_bsp(struct radeon_device *rdev)
3679 {
3680 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3681 	u32 xclk = radeon_get_xclk(rdev);
3682 
3683 	r600_calculate_u_and_p(pi->asi,
3684 			       xclk,
3685 			       16,
3686 			       &pi->bsp,
3687 			       &pi->bsu);
3688 
3689 	r600_calculate_u_and_p(pi->pasi,
3690 			       xclk,
3691 			       16,
3692 			       &pi->pbsp,
3693 			       &pi->pbsu);
3694 
3695 
3696         pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
3697 	pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
3698 
3699 	WREG32(CG_BSP, pi->dsp);
3700 }
3701 
si_program_git(struct radeon_device * rdev)3702 static void si_program_git(struct radeon_device *rdev)
3703 {
3704 	WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
3705 }
3706 
si_program_tp(struct radeon_device * rdev)3707 static void si_program_tp(struct radeon_device *rdev)
3708 {
3709 	int i;
3710 	enum r600_td td = R600_TD_DFLT;
3711 
3712 	for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
3713 		WREG32(CG_FFCT_0 + (i * 4), (UTC_0(r600_utc[i]) | DTC_0(r600_dtc[i])));
3714 
3715 	if (td == R600_TD_AUTO)
3716 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_FORCE_TREND_SEL);
3717 	else
3718 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_FORCE_TREND_SEL, ~FIR_FORCE_TREND_SEL);
3719 
3720 	if (td == R600_TD_UP)
3721 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_TREND_MODE);
3722 
3723 	if (td == R600_TD_DOWN)
3724 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_TREND_MODE, ~FIR_TREND_MODE);
3725 }
3726 
si_program_tpp(struct radeon_device * rdev)3727 static void si_program_tpp(struct radeon_device *rdev)
3728 {
3729 	WREG32(CG_TPC, R600_TPC_DFLT);
3730 }
3731 
si_program_sstp(struct radeon_device * rdev)3732 static void si_program_sstp(struct radeon_device *rdev)
3733 {
3734 	WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
3735 }
3736 
si_enable_display_gap(struct radeon_device * rdev)3737 static void si_enable_display_gap(struct radeon_device *rdev)
3738 {
3739 	u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL);
3740 
3741 	tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3742 	tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
3743 		DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE));
3744 
3745 	tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK);
3746 	tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) |
3747 		DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE));
3748 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3749 }
3750 
si_program_vc(struct radeon_device * rdev)3751 static void si_program_vc(struct radeon_device *rdev)
3752 {
3753 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3754 
3755 	WREG32(CG_FTV, pi->vrc);
3756 }
3757 
si_clear_vc(struct radeon_device * rdev)3758 static void si_clear_vc(struct radeon_device *rdev)
3759 {
3760 	WREG32(CG_FTV, 0);
3761 }
3762 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)3763 u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
3764 {
3765 	u8 mc_para_index;
3766 
3767 	if (memory_clock < 10000)
3768 		mc_para_index = 0;
3769 	else if (memory_clock >= 80000)
3770 		mc_para_index = 0x0f;
3771 	else
3772 		mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
3773 	return mc_para_index;
3774 }
3775 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)3776 u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
3777 {
3778 	u8 mc_para_index;
3779 
3780 	if (strobe_mode) {
3781 		if (memory_clock < 12500)
3782 			mc_para_index = 0x00;
3783 		else if (memory_clock > 47500)
3784 			mc_para_index = 0x0f;
3785 		else
3786 			mc_para_index = (u8)((memory_clock - 10000) / 2500);
3787 	} else {
3788 		if (memory_clock < 65000)
3789 			mc_para_index = 0x00;
3790 		else if (memory_clock > 135000)
3791 			mc_para_index = 0x0f;
3792 		else
3793 			mc_para_index = (u8)((memory_clock - 60000) / 5000);
3794 	}
3795 	return mc_para_index;
3796 }
3797 
si_get_strobe_mode_settings(struct radeon_device * rdev,u32 mclk)3798 static u8 si_get_strobe_mode_settings(struct radeon_device *rdev, u32 mclk)
3799 {
3800 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3801 	bool strobe_mode = false;
3802 	u8 result = 0;
3803 
3804 	if (mclk <= pi->mclk_strobe_mode_threshold)
3805 		strobe_mode = true;
3806 
3807 	if (pi->mem_gddr5)
3808 		result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
3809 	else
3810 		result = si_get_ddr3_mclk_frequency_ratio(mclk);
3811 
3812 	if (strobe_mode)
3813 		result |= SISLANDS_SMC_STROBE_ENABLE;
3814 
3815 	return result;
3816 }
3817 
si_upload_firmware(struct radeon_device * rdev)3818 static int si_upload_firmware(struct radeon_device *rdev)
3819 {
3820 	struct si_power_info *si_pi = si_get_pi(rdev);
3821 	int ret;
3822 
3823 	si_reset_smc(rdev);
3824 	si_stop_smc_clock(rdev);
3825 
3826 	ret = si_load_smc_ucode(rdev, si_pi->sram_end);
3827 
3828 	return ret;
3829 }
3830 
si_validate_phase_shedding_tables(struct radeon_device * rdev,const struct atom_voltage_table * table,const struct radeon_phase_shedding_limits_table * limits)3831 static bool si_validate_phase_shedding_tables(struct radeon_device *rdev,
3832 					      const struct atom_voltage_table *table,
3833 					      const struct radeon_phase_shedding_limits_table *limits)
3834 {
3835 	u32 data, num_bits, num_levels;
3836 
3837 	if ((table == NULL) || (limits == NULL))
3838 		return false;
3839 
3840 	data = table->mask_low;
3841 
3842 	num_bits = hweight32(data);
3843 
3844 	if (num_bits == 0)
3845 		return false;
3846 
3847 	num_levels = (1 << num_bits);
3848 
3849 	if (table->count != num_levels)
3850 		return false;
3851 
3852 	if (limits->count != (num_levels - 1))
3853 		return false;
3854 
3855 	return true;
3856 }
3857 
si_trim_voltage_table_to_fit_state_table(struct radeon_device * rdev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)3858 void si_trim_voltage_table_to_fit_state_table(struct radeon_device *rdev,
3859 					      u32 max_voltage_steps,
3860 					      struct atom_voltage_table *voltage_table)
3861 {
3862 	unsigned int i, diff;
3863 
3864 	if (voltage_table->count <= max_voltage_steps)
3865 		return;
3866 
3867 	diff = voltage_table->count - max_voltage_steps;
3868 
3869 	for (i= 0; i < max_voltage_steps; i++)
3870 		voltage_table->entries[i] = voltage_table->entries[i + diff];
3871 
3872 	voltage_table->count = max_voltage_steps;
3873 }
3874 
si_get_svi2_voltage_table(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)3875 static int si_get_svi2_voltage_table(struct radeon_device *rdev,
3876 				     struct radeon_clock_voltage_dependency_table *voltage_dependency_table,
3877 				     struct atom_voltage_table *voltage_table)
3878 {
3879 	u32 i;
3880 
3881 	if (voltage_dependency_table == NULL)
3882 		return -EINVAL;
3883 
3884 	voltage_table->mask_low = 0;
3885 	voltage_table->phase_delay = 0;
3886 
3887 	voltage_table->count = voltage_dependency_table->count;
3888 	for (i = 0; i < voltage_table->count; i++) {
3889 		voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
3890 		voltage_table->entries[i].smio_low = 0;
3891 	}
3892 
3893 	return 0;
3894 }
3895 
si_construct_voltage_tables(struct radeon_device * rdev)3896 static int si_construct_voltage_tables(struct radeon_device *rdev)
3897 {
3898 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3899 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3900 	struct si_power_info *si_pi = si_get_pi(rdev);
3901 	int ret;
3902 
3903 	if (pi->voltage_control) {
3904 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
3905 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
3906 		if (ret)
3907 			return ret;
3908 
3909 		if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3910 			si_trim_voltage_table_to_fit_state_table(rdev,
3911 								 SISLANDS_MAX_NO_VREG_STEPS,
3912 								 &eg_pi->vddc_voltage_table);
3913 	} else if (si_pi->voltage_control_svi2) {
3914 		ret = si_get_svi2_voltage_table(rdev,
3915 						&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3916 						&eg_pi->vddc_voltage_table);
3917 		if (ret)
3918 			return ret;
3919 	} else {
3920 		return -EINVAL;
3921 	}
3922 
3923 	if (eg_pi->vddci_control) {
3924 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDCI,
3925 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
3926 		if (ret)
3927 			return ret;
3928 
3929 		if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3930 			si_trim_voltage_table_to_fit_state_table(rdev,
3931 								 SISLANDS_MAX_NO_VREG_STEPS,
3932 								 &eg_pi->vddci_voltage_table);
3933 	}
3934 	if (si_pi->vddci_control_svi2) {
3935 		ret = si_get_svi2_voltage_table(rdev,
3936 						&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3937 						&eg_pi->vddci_voltage_table);
3938 		if (ret)
3939 			return ret;
3940 	}
3941 
3942 	if (pi->mvdd_control) {
3943 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_MVDDC,
3944 						    VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
3945 
3946 		if (ret) {
3947 			pi->mvdd_control = false;
3948 			return ret;
3949 		}
3950 
3951 		if (si_pi->mvdd_voltage_table.count == 0) {
3952 			pi->mvdd_control = false;
3953 			return -EINVAL;
3954 		}
3955 
3956 		if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3957 			si_trim_voltage_table_to_fit_state_table(rdev,
3958 								 SISLANDS_MAX_NO_VREG_STEPS,
3959 								 &si_pi->mvdd_voltage_table);
3960 	}
3961 
3962 	if (si_pi->vddc_phase_shed_control) {
3963 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
3964 						    VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
3965 		if (ret)
3966 			si_pi->vddc_phase_shed_control = false;
3967 
3968 		if ((si_pi->vddc_phase_shed_table.count == 0) ||
3969 		    (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
3970 			si_pi->vddc_phase_shed_control = false;
3971 	}
3972 
3973 	return 0;
3974 }
3975 
si_populate_smc_voltage_table(struct radeon_device * rdev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)3976 static void si_populate_smc_voltage_table(struct radeon_device *rdev,
3977 					  const struct atom_voltage_table *voltage_table,
3978 					  SISLANDS_SMC_STATETABLE *table)
3979 {
3980 	unsigned int i;
3981 
3982 	for (i = 0; i < voltage_table->count; i++)
3983 		table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
3984 }
3985 
si_populate_smc_voltage_tables(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)3986 static int si_populate_smc_voltage_tables(struct radeon_device *rdev,
3987 					  SISLANDS_SMC_STATETABLE *table)
3988 {
3989 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3990 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3991 	struct si_power_info *si_pi = si_get_pi(rdev);
3992 	u8 i;
3993 
3994 	if (si_pi->voltage_control_svi2) {
3995 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
3996 			si_pi->svc_gpio_id);
3997 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
3998 			si_pi->svd_gpio_id);
3999 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4000 					   2);
4001 	} else {
4002 		if (eg_pi->vddc_voltage_table.count) {
4003 			si_populate_smc_voltage_table(rdev, &eg_pi->vddc_voltage_table, table);
4004 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4005 				cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4006 
4007 			for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4008 				if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4009 					table->maxVDDCIndexInPPTable = i;
4010 					break;
4011 				}
4012 			}
4013 		}
4014 
4015 		if (eg_pi->vddci_voltage_table.count) {
4016 			si_populate_smc_voltage_table(rdev, &eg_pi->vddci_voltage_table, table);
4017 
4018 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4019 				cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4020 		}
4021 
4022 
4023 		if (si_pi->mvdd_voltage_table.count) {
4024 			si_populate_smc_voltage_table(rdev, &si_pi->mvdd_voltage_table, table);
4025 
4026 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4027 				cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4028 		}
4029 
4030 		if (si_pi->vddc_phase_shed_control) {
4031 			if (si_validate_phase_shedding_tables(rdev, &si_pi->vddc_phase_shed_table,
4032 							      &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4033 				si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table);
4034 
4035 				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4036 					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4037 
4038 				si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4039 							   (u32)si_pi->vddc_phase_shed_table.phase_delay);
4040 			} else {
4041 				si_pi->vddc_phase_shed_control = false;
4042 			}
4043 		}
4044 	}
4045 
4046 	return 0;
4047 }
4048 
si_populate_voltage_value(struct radeon_device * rdev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4049 static int si_populate_voltage_value(struct radeon_device *rdev,
4050 				     const struct atom_voltage_table *table,
4051 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4052 {
4053 	unsigned int i;
4054 
4055 	for (i = 0; i < table->count; i++) {
4056 		if (value <= table->entries[i].value) {
4057 			voltage->index = (u8)i;
4058 			voltage->value = cpu_to_be16(table->entries[i].value);
4059 			break;
4060 		}
4061 	}
4062 
4063 	if (i >= table->count)
4064 		return -EINVAL;
4065 
4066 	return 0;
4067 }
4068 
si_populate_mvdd_value(struct radeon_device * rdev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4069 static int si_populate_mvdd_value(struct radeon_device *rdev, u32 mclk,
4070 				  SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4071 {
4072 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4073 	struct si_power_info *si_pi = si_get_pi(rdev);
4074 
4075 	if (pi->mvdd_control) {
4076 		if (mclk <= pi->mvdd_split_frequency)
4077 			voltage->index = 0;
4078 		else
4079 			voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4080 
4081 		voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4082 	}
4083 	return 0;
4084 }
4085 
si_get_std_voltage_value(struct radeon_device * rdev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4086 static int si_get_std_voltage_value(struct radeon_device *rdev,
4087 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4088 				    u16 *std_voltage)
4089 {
4090 	u16 v_index;
4091 	bool voltage_found = false;
4092 	*std_voltage = be16_to_cpu(voltage->value);
4093 
4094 	if (rdev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4095 		if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4096 			if (rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4097 				return -EINVAL;
4098 
4099 			for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4100 				if (be16_to_cpu(voltage->value) ==
4101 				    (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4102 					voltage_found = true;
4103 					if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4104 						*std_voltage =
4105 							rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4106 					else
4107 						*std_voltage =
4108 							rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4109 					break;
4110 				}
4111 			}
4112 
4113 			if (!voltage_found) {
4114 				for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4115 					if (be16_to_cpu(voltage->value) <=
4116 					    (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4117 						voltage_found = true;
4118 						if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4119 							*std_voltage =
4120 								rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4121 						else
4122 							*std_voltage =
4123 								rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4124 						break;
4125 					}
4126 				}
4127 			}
4128 		} else {
4129 			if ((u32)voltage->index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4130 				*std_voltage = rdev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4131 		}
4132 	}
4133 
4134 	return 0;
4135 }
4136 
si_populate_std_voltage_value(struct radeon_device * rdev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4137 static int si_populate_std_voltage_value(struct radeon_device *rdev,
4138 					 u16 value, u8 index,
4139 					 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4140 {
4141 	voltage->index = index;
4142 	voltage->value = cpu_to_be16(value);
4143 
4144 	return 0;
4145 }
4146 
si_populate_phase_shedding_value(struct radeon_device * rdev,const struct radeon_phase_shedding_limits_table * limits,u16 voltage,u32 sclk,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * smc_voltage)4147 static int si_populate_phase_shedding_value(struct radeon_device *rdev,
4148 					    const struct radeon_phase_shedding_limits_table *limits,
4149 					    u16 voltage, u32 sclk, u32 mclk,
4150 					    SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4151 {
4152 	unsigned int i;
4153 
4154 	for (i = 0; i < limits->count; i++) {
4155 		if ((voltage <= limits->entries[i].voltage) &&
4156 		    (sclk <= limits->entries[i].sclk) &&
4157 		    (mclk <= limits->entries[i].mclk))
4158 			break;
4159 	}
4160 
4161 	smc_voltage->phase_settings = (u8)i;
4162 
4163 	return 0;
4164 }
4165 
si_init_arb_table_index(struct radeon_device * rdev)4166 static int si_init_arb_table_index(struct radeon_device *rdev)
4167 {
4168 	struct si_power_info *si_pi = si_get_pi(rdev);
4169 	u32 tmp;
4170 	int ret;
4171 
4172 	ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start, &tmp, si_pi->sram_end);
4173 	if (ret)
4174 		return ret;
4175 
4176 	tmp &= 0x00FFFFFF;
4177 	tmp |= MC_CG_ARB_FREQ_F1 << 24;
4178 
4179 	return si_write_smc_sram_dword(rdev, si_pi->arb_table_start,  tmp, si_pi->sram_end);
4180 }
4181 
si_initial_switch_from_arb_f0_to_f1(struct radeon_device * rdev)4182 static int si_initial_switch_from_arb_f0_to_f1(struct radeon_device *rdev)
4183 {
4184 	return ni_copy_and_switch_arb_sets(rdev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4185 }
4186 
si_reset_to_default(struct radeon_device * rdev)4187 static int si_reset_to_default(struct radeon_device *rdev)
4188 {
4189 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4190 		0 : -EINVAL;
4191 }
4192 
si_force_switch_to_arb_f0(struct radeon_device * rdev)4193 static int si_force_switch_to_arb_f0(struct radeon_device *rdev)
4194 {
4195 	struct si_power_info *si_pi = si_get_pi(rdev);
4196 	u32 tmp;
4197 	int ret;
4198 
4199 	ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start,
4200 				     &tmp, si_pi->sram_end);
4201 	if (ret)
4202 		return ret;
4203 
4204 	tmp = (tmp >> 24) & 0xff;
4205 
4206 	if (tmp == MC_CG_ARB_FREQ_F0)
4207 		return 0;
4208 
4209 	return ni_copy_and_switch_arb_sets(rdev, tmp, MC_CG_ARB_FREQ_F0);
4210 }
4211 
si_calculate_memory_refresh_rate(struct radeon_device * rdev,u32 engine_clock)4212 static u32 si_calculate_memory_refresh_rate(struct radeon_device *rdev,
4213 					    u32 engine_clock)
4214 {
4215 	u32 dram_rows;
4216 	u32 dram_refresh_rate;
4217 	u32 mc_arb_rfsh_rate;
4218 	u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
4219 
4220 	if (tmp >= 4)
4221 		dram_rows = 16384;
4222 	else
4223 		dram_rows = 1 << (tmp + 10);
4224 
4225 	dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4226 	mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4227 
4228 	return mc_arb_rfsh_rate;
4229 }
4230 
si_populate_memory_timing_parameters(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4231 static int si_populate_memory_timing_parameters(struct radeon_device *rdev,
4232 						struct rv7xx_pl *pl,
4233 						SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4234 {
4235 	u32 dram_timing;
4236 	u32 dram_timing2;
4237 	u32 burst_time;
4238 
4239 	arb_regs->mc_arb_rfsh_rate =
4240 		(u8)si_calculate_memory_refresh_rate(rdev, pl->sclk);
4241 
4242 	radeon_atom_set_engine_dram_timings(rdev,
4243 					    pl->sclk,
4244                                             pl->mclk);
4245 
4246 	dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4247 	dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4248 	burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4249 
4250 	arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4251 	arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4252 	arb_regs->mc_arb_burst_time = (u8)burst_time;
4253 
4254 	return 0;
4255 }
4256 
si_do_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_state,unsigned int first_arb_set)4257 static int si_do_program_memory_timing_parameters(struct radeon_device *rdev,
4258 						  struct radeon_ps *radeon_state,
4259 						  unsigned int first_arb_set)
4260 {
4261 	struct si_power_info *si_pi = si_get_pi(rdev);
4262 	struct ni_ps *state = ni_get_ps(radeon_state);
4263 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4264 	int i, ret = 0;
4265 
4266 	for (i = 0; i < state->performance_level_count; i++) {
4267 		ret = si_populate_memory_timing_parameters(rdev, &state->performance_levels[i], &arb_regs);
4268 		if (ret)
4269 			break;
4270 		ret = si_copy_bytes_to_smc(rdev,
4271 					   si_pi->arb_table_start +
4272 					   offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4273 					   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4274 					   (u8 *)&arb_regs,
4275 					   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4276 					   si_pi->sram_end);
4277 		if (ret)
4278 			break;
4279         }
4280 
4281 	return ret;
4282 }
4283 
si_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)4284 static int si_program_memory_timing_parameters(struct radeon_device *rdev,
4285 					       struct radeon_ps *radeon_new_state)
4286 {
4287 	return si_do_program_memory_timing_parameters(rdev, radeon_new_state,
4288 						      SISLANDS_DRIVER_STATE_ARB_INDEX);
4289 }
4290 
si_populate_initial_mvdd_value(struct radeon_device * rdev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4291 static int si_populate_initial_mvdd_value(struct radeon_device *rdev,
4292 					  struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4293 {
4294 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4295 	struct si_power_info *si_pi = si_get_pi(rdev);
4296 
4297 	if (pi->mvdd_control)
4298 		return si_populate_voltage_value(rdev, &si_pi->mvdd_voltage_table,
4299 						 si_pi->mvdd_bootup_value, voltage);
4300 
4301 	return 0;
4302 }
4303 
si_populate_smc_initial_state(struct radeon_device * rdev,struct radeon_ps * radeon_initial_state,SISLANDS_SMC_STATETABLE * table)4304 static int si_populate_smc_initial_state(struct radeon_device *rdev,
4305 					 struct radeon_ps *radeon_initial_state,
4306 					 SISLANDS_SMC_STATETABLE *table)
4307 {
4308 	struct ni_ps *initial_state = ni_get_ps(radeon_initial_state);
4309 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4310 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4311 	struct si_power_info *si_pi = si_get_pi(rdev);
4312 	u32 reg;
4313 	int ret;
4314 
4315 	table->initialState.levels[0].mclk.vDLL_CNTL =
4316 		cpu_to_be32(si_pi->clock_registers.dll_cntl);
4317 	table->initialState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4318 		cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4319 	table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4320 		cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4321 	table->initialState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4322 		cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4323 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL =
4324 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4325 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4326 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4327 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4328 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4329 	table->initialState.levels[0].mclk.vMPLL_SS =
4330 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4331 	table->initialState.levels[0].mclk.vMPLL_SS2 =
4332 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4333 
4334 	table->initialState.levels[0].mclk.mclk_value =
4335 		cpu_to_be32(initial_state->performance_levels[0].mclk);
4336 
4337 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4338 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4339 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4340 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4341 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4342 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4343 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4344 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4345 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM =
4346 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4347 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4348 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4349 
4350 	table->initialState.levels[0].sclk.sclk_value =
4351 		cpu_to_be32(initial_state->performance_levels[0].sclk);
4352 
4353 	table->initialState.levels[0].arbRefreshState =
4354 		SISLANDS_INITIAL_STATE_ARB_INDEX;
4355 
4356 	table->initialState.levels[0].ACIndex = 0;
4357 
4358 	ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4359 					initial_state->performance_levels[0].vddc,
4360 					&table->initialState.levels[0].vddc);
4361 
4362 	if (!ret) {
4363 		u16 std_vddc;
4364 
4365 		ret = si_get_std_voltage_value(rdev,
4366 					       &table->initialState.levels[0].vddc,
4367 					       &std_vddc);
4368 		if (!ret)
4369 			si_populate_std_voltage_value(rdev, std_vddc,
4370 						      table->initialState.levels[0].vddc.index,
4371 						      &table->initialState.levels[0].std_vddc);
4372 	}
4373 
4374 	if (eg_pi->vddci_control)
4375 		si_populate_voltage_value(rdev,
4376 					  &eg_pi->vddci_voltage_table,
4377 					  initial_state->performance_levels[0].vddci,
4378 					  &table->initialState.levels[0].vddci);
4379 
4380 	if (si_pi->vddc_phase_shed_control)
4381 		si_populate_phase_shedding_value(rdev,
4382 						 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4383 						 initial_state->performance_levels[0].vddc,
4384 						 initial_state->performance_levels[0].sclk,
4385 						 initial_state->performance_levels[0].mclk,
4386 						 &table->initialState.levels[0].vddc);
4387 
4388 	si_populate_initial_mvdd_value(rdev, &table->initialState.levels[0].mvdd);
4389 
4390 	reg = CG_R(0xffff) | CG_L(0);
4391 	table->initialState.levels[0].aT = cpu_to_be32(reg);
4392 
4393 	table->initialState.levels[0].bSP = cpu_to_be32(pi->dsp);
4394 
4395 	table->initialState.levels[0].gen2PCIE = (u8)si_pi->boot_pcie_gen;
4396 
4397 	if (pi->mem_gddr5) {
4398 		table->initialState.levels[0].strobeMode =
4399 			si_get_strobe_mode_settings(rdev,
4400 						    initial_state->performance_levels[0].mclk);
4401 
4402 		if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4403 			table->initialState.levels[0].mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4404 		else
4405 			table->initialState.levels[0].mcFlags =  0;
4406 	}
4407 
4408 	table->initialState.levelCount = 1;
4409 
4410 	table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4411 
4412 	table->initialState.levels[0].dpm2.MaxPS = 0;
4413 	table->initialState.levels[0].dpm2.NearTDPDec = 0;
4414 	table->initialState.levels[0].dpm2.AboveSafeInc = 0;
4415 	table->initialState.levels[0].dpm2.BelowSafeInc = 0;
4416 	table->initialState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4417 
4418 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
4419 	table->initialState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4420 
4421 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4422 	table->initialState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4423 
4424 	return 0;
4425 }
4426 
si_populate_smc_acpi_state(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)4427 static int si_populate_smc_acpi_state(struct radeon_device *rdev,
4428 				      SISLANDS_SMC_STATETABLE *table)
4429 {
4430 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4431 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4432 	struct si_power_info *si_pi = si_get_pi(rdev);
4433 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4434 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4435 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4436 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4437 	u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4438 	u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4439 	u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4440 	u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4441 	u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4442 	u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4443 	u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4444 	u32 reg;
4445 	int ret;
4446 
4447 	table->ACPIState = table->initialState;
4448 
4449 	table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
4450 
4451 	if (pi->acpi_vddc) {
4452 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4453 						pi->acpi_vddc, &table->ACPIState.levels[0].vddc);
4454 		if (!ret) {
4455 			u16 std_vddc;
4456 
4457 			ret = si_get_std_voltage_value(rdev,
4458 						       &table->ACPIState.levels[0].vddc, &std_vddc);
4459 			if (!ret)
4460 				si_populate_std_voltage_value(rdev, std_vddc,
4461 							      table->ACPIState.levels[0].vddc.index,
4462 							      &table->ACPIState.levels[0].std_vddc);
4463 		}
4464 		table->ACPIState.levels[0].gen2PCIE = si_pi->acpi_pcie_gen;
4465 
4466 		if (si_pi->vddc_phase_shed_control) {
4467 			si_populate_phase_shedding_value(rdev,
4468 							 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4469 							 pi->acpi_vddc,
4470 							 0,
4471 							 0,
4472 							 &table->ACPIState.levels[0].vddc);
4473 		}
4474 	} else {
4475 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4476 						pi->min_vddc_in_table, &table->ACPIState.levels[0].vddc);
4477 		if (!ret) {
4478 			u16 std_vddc;
4479 
4480 			ret = si_get_std_voltage_value(rdev,
4481 						       &table->ACPIState.levels[0].vddc, &std_vddc);
4482 
4483 			if (!ret)
4484 				si_populate_std_voltage_value(rdev, std_vddc,
4485 							      table->ACPIState.levels[0].vddc.index,
4486 							      &table->ACPIState.levels[0].std_vddc);
4487 		}
4488 		table->ACPIState.levels[0].gen2PCIE = (u8)r600_get_pcie_gen_support(rdev,
4489 										    si_pi->sys_pcie_mask,
4490 										    si_pi->boot_pcie_gen,
4491 										    RADEON_PCIE_GEN1);
4492 
4493 		if (si_pi->vddc_phase_shed_control)
4494 			si_populate_phase_shedding_value(rdev,
4495 							 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4496 							 pi->min_vddc_in_table,
4497 							 0,
4498 							 0,
4499 							 &table->ACPIState.levels[0].vddc);
4500 	}
4501 
4502 	if (pi->acpi_vddc) {
4503 		if (eg_pi->acpi_vddci)
4504 			si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
4505 						  eg_pi->acpi_vddci,
4506 						  &table->ACPIState.levels[0].vddci);
4507 	}
4508 
4509 	mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
4510 	mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4511 
4512 	dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
4513 
4514 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4515 	spll_func_cntl_2 |= SCLK_MUX_SEL(4);
4516 
4517 	table->ACPIState.levels[0].mclk.vDLL_CNTL =
4518 		cpu_to_be32(dll_cntl);
4519 	table->ACPIState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4520 		cpu_to_be32(mclk_pwrmgt_cntl);
4521 	table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4522 		cpu_to_be32(mpll_ad_func_cntl);
4523 	table->ACPIState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4524 		cpu_to_be32(mpll_dq_func_cntl);
4525 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL =
4526 		cpu_to_be32(mpll_func_cntl);
4527 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4528 		cpu_to_be32(mpll_func_cntl_1);
4529 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4530 		cpu_to_be32(mpll_func_cntl_2);
4531 	table->ACPIState.levels[0].mclk.vMPLL_SS =
4532 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4533 	table->ACPIState.levels[0].mclk.vMPLL_SS2 =
4534 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4535 
4536 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4537 		cpu_to_be32(spll_func_cntl);
4538 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4539 		cpu_to_be32(spll_func_cntl_2);
4540 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4541 		cpu_to_be32(spll_func_cntl_3);
4542 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4543 		cpu_to_be32(spll_func_cntl_4);
4544 
4545 	table->ACPIState.levels[0].mclk.mclk_value = 0;
4546 	table->ACPIState.levels[0].sclk.sclk_value = 0;
4547 
4548 	si_populate_mvdd_value(rdev, 0, &table->ACPIState.levels[0].mvdd);
4549 
4550 	if (eg_pi->dynamic_ac_timing)
4551 		table->ACPIState.levels[0].ACIndex = 0;
4552 
4553 	table->ACPIState.levels[0].dpm2.MaxPS = 0;
4554 	table->ACPIState.levels[0].dpm2.NearTDPDec = 0;
4555 	table->ACPIState.levels[0].dpm2.AboveSafeInc = 0;
4556 	table->ACPIState.levels[0].dpm2.BelowSafeInc = 0;
4557 	table->ACPIState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4558 
4559 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
4560 	table->ACPIState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4561 
4562 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4563 	table->ACPIState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4564 
4565 	return 0;
4566 }
4567 
si_populate_ulv_state(struct radeon_device * rdev,SISLANDS_SMC_SWSTATE * state)4568 static int si_populate_ulv_state(struct radeon_device *rdev,
4569 				 SISLANDS_SMC_SWSTATE *state)
4570 {
4571 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4572 	struct si_power_info *si_pi = si_get_pi(rdev);
4573 	struct si_ulv_param *ulv = &si_pi->ulv;
4574 	u32 sclk_in_sr = 1350; /* ??? */
4575 	int ret;
4576 
4577 	ret = si_convert_power_level_to_smc(rdev, &ulv->pl,
4578 					    &state->levels[0]);
4579 	if (!ret) {
4580 		if (eg_pi->sclk_deep_sleep) {
4581 			if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
4582 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
4583 			else
4584 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
4585 		}
4586 		if (ulv->one_pcie_lane_in_ulv)
4587 			state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
4588 		state->levels[0].arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
4589 		state->levels[0].ACIndex = 1;
4590 		state->levels[0].std_vddc = state->levels[0].vddc;
4591 		state->levelCount = 1;
4592 
4593 		state->flags |= PPSMC_SWSTATE_FLAG_DC;
4594 	}
4595 
4596 	return ret;
4597 }
4598 
si_program_ulv_memory_timing_parameters(struct radeon_device * rdev)4599 static int si_program_ulv_memory_timing_parameters(struct radeon_device *rdev)
4600 {
4601 	struct si_power_info *si_pi = si_get_pi(rdev);
4602 	struct si_ulv_param *ulv = &si_pi->ulv;
4603 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4604 	int ret;
4605 
4606 	ret = si_populate_memory_timing_parameters(rdev, &ulv->pl,
4607 						   &arb_regs);
4608 	if (ret)
4609 		return ret;
4610 
4611 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
4612 				   ulv->volt_change_delay);
4613 
4614 	ret = si_copy_bytes_to_smc(rdev,
4615 				   si_pi->arb_table_start +
4616 				   offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4617 				   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
4618 				   (u8 *)&arb_regs,
4619 				   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4620 				   si_pi->sram_end);
4621 
4622 	return ret;
4623 }
4624 
si_get_mvdd_configuration(struct radeon_device * rdev)4625 static void si_get_mvdd_configuration(struct radeon_device *rdev)
4626 {
4627 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4628 
4629 	pi->mvdd_split_frequency = 30000;
4630 }
4631 
si_init_smc_table(struct radeon_device * rdev)4632 static int si_init_smc_table(struct radeon_device *rdev)
4633 {
4634 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4635 	struct si_power_info *si_pi = si_get_pi(rdev);
4636 	struct radeon_ps *radeon_boot_state = rdev->pm.dpm.boot_ps;
4637 	const struct si_ulv_param *ulv = &si_pi->ulv;
4638 	SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
4639 	int ret;
4640 	u32 lane_width;
4641 	u32 vr_hot_gpio;
4642 
4643 	si_populate_smc_voltage_tables(rdev, table);
4644 
4645 	switch (rdev->pm.int_thermal_type) {
4646 	case THERMAL_TYPE_SI:
4647 	case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
4648 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
4649 		break;
4650 	case THERMAL_TYPE_NONE:
4651 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
4652 		break;
4653 	default:
4654 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
4655 		break;
4656 	}
4657 
4658 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
4659 		table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
4660 
4661 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
4662 		if ((rdev->pdev->device != 0x6818) && (rdev->pdev->device != 0x6819))
4663 			table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
4664 	}
4665 
4666 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
4667 		table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
4668 
4669 	if (pi->mem_gddr5)
4670 		table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
4671 
4672 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
4673 		table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
4674 
4675 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
4676 		table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
4677 		vr_hot_gpio = rdev->pm.dpm.backbias_response_time;
4678 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
4679 					   vr_hot_gpio);
4680 	}
4681 
4682 	ret = si_populate_smc_initial_state(rdev, radeon_boot_state, table);
4683 	if (ret)
4684 		return ret;
4685 
4686 	ret = si_populate_smc_acpi_state(rdev, table);
4687 	if (ret)
4688 		return ret;
4689 
4690 	table->driverState = table->initialState;
4691 
4692 	ret = si_do_program_memory_timing_parameters(rdev, radeon_boot_state,
4693 						     SISLANDS_INITIAL_STATE_ARB_INDEX);
4694 	if (ret)
4695 		return ret;
4696 
4697 	if (ulv->supported && ulv->pl.vddc) {
4698 		ret = si_populate_ulv_state(rdev, &table->ULVState);
4699 		if (ret)
4700 			return ret;
4701 
4702 		ret = si_program_ulv_memory_timing_parameters(rdev);
4703 		if (ret)
4704 			return ret;
4705 
4706 		WREG32(CG_ULV_CONTROL, ulv->cg_ulv_control);
4707 		WREG32(CG_ULV_PARAMETER, ulv->cg_ulv_parameter);
4708 
4709 		lane_width = radeon_get_pcie_lanes(rdev);
4710 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
4711 	} else {
4712 		table->ULVState = table->initialState;
4713 	}
4714 
4715 	return si_copy_bytes_to_smc(rdev, si_pi->state_table_start,
4716 				    (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
4717 				    si_pi->sram_end);
4718 }
4719 
si_calculate_sclk_params(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4720 static int si_calculate_sclk_params(struct radeon_device *rdev,
4721 				    u32 engine_clock,
4722 				    SISLANDS_SMC_SCLK_VALUE *sclk)
4723 {
4724 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4725 	struct si_power_info *si_pi = si_get_pi(rdev);
4726 	struct atom_clock_dividers dividers;
4727 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4728 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4729 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4730 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4731 	u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
4732 	u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
4733 	u64 tmp;
4734 	u32 reference_clock = rdev->clock.spll.reference_freq;
4735 	u32 reference_divider;
4736 	u32 fbdiv;
4737 	int ret;
4738 
4739 	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
4740 					     engine_clock, false, &dividers);
4741 	if (ret)
4742 		return ret;
4743 
4744 	reference_divider = 1 + dividers.ref_div;
4745 
4746 	tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
4747 	do_div(tmp, reference_clock);
4748 	fbdiv = (u32) tmp;
4749 
4750 	spll_func_cntl &= ~(SPLL_PDIV_A_MASK | SPLL_REF_DIV_MASK);
4751 	spll_func_cntl |= SPLL_REF_DIV(dividers.ref_div);
4752 	spll_func_cntl |= SPLL_PDIV_A(dividers.post_div);
4753 
4754 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4755 	spll_func_cntl_2 |= SCLK_MUX_SEL(2);
4756 
4757         spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
4758         spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
4759         spll_func_cntl_3 |= SPLL_DITHEN;
4760 
4761 	if (pi->sclk_ss) {
4762 		struct radeon_atom_ss ss;
4763 		u32 vco_freq = engine_clock * dividers.post_div;
4764 
4765 		if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4766 						     ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
4767 			u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
4768 			u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
4769 
4770 			cg_spll_spread_spectrum &= ~CLK_S_MASK;
4771 			cg_spll_spread_spectrum |= CLK_S(clk_s);
4772 			cg_spll_spread_spectrum |= SSEN;
4773 
4774 			cg_spll_spread_spectrum_2 &= ~CLK_V_MASK;
4775 			cg_spll_spread_spectrum_2 |= CLK_V(clk_v);
4776 		}
4777 	}
4778 
4779 	sclk->sclk_value = engine_clock;
4780 	sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
4781 	sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
4782 	sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
4783 	sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
4784 	sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
4785 	sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
4786 
4787 	return 0;
4788 }
4789 
si_populate_sclk_value(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4790 static int si_populate_sclk_value(struct radeon_device *rdev,
4791 				  u32 engine_clock,
4792 				  SISLANDS_SMC_SCLK_VALUE *sclk)
4793 {
4794 	SISLANDS_SMC_SCLK_VALUE sclk_tmp;
4795 	int ret;
4796 
4797 	ret = si_calculate_sclk_params(rdev, engine_clock, &sclk_tmp);
4798 	if (!ret) {
4799 		sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
4800 		sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
4801 		sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
4802 		sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
4803 		sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
4804 		sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
4805 		sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
4806 	}
4807 
4808 	return ret;
4809 }
4810 
si_populate_mclk_value(struct radeon_device * rdev,u32 engine_clock,u32 memory_clock,SISLANDS_SMC_MCLK_VALUE * mclk,bool strobe_mode,bool dll_state_on)4811 static int si_populate_mclk_value(struct radeon_device *rdev,
4812 				  u32 engine_clock,
4813 				  u32 memory_clock,
4814 				  SISLANDS_SMC_MCLK_VALUE *mclk,
4815 				  bool strobe_mode,
4816 				  bool dll_state_on)
4817 {
4818 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4819 	struct si_power_info *si_pi = si_get_pi(rdev);
4820 	u32  dll_cntl = si_pi->clock_registers.dll_cntl;
4821 	u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4822 	u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4823 	u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4824 	u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4825 	u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4826 	u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4827 	u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
4828 	u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
4829 	struct atom_mpll_param mpll_param;
4830 	int ret;
4831 
4832 	ret = radeon_atom_get_memory_pll_dividers(rdev, memory_clock, strobe_mode, &mpll_param);
4833 	if (ret)
4834 		return ret;
4835 
4836 	mpll_func_cntl &= ~BWCTRL_MASK;
4837 	mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
4838 
4839 	mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
4840 	mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
4841 		CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
4842 
4843 	mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
4844 	mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
4845 
4846 	if (pi->mem_gddr5) {
4847 		mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
4848 		mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
4849 			YCLK_POST_DIV(mpll_param.post_div);
4850 	}
4851 
4852 	if (pi->mclk_ss) {
4853 		struct radeon_atom_ss ss;
4854 		u32 freq_nom;
4855 		u32 tmp;
4856 		u32 reference_clock = rdev->clock.mpll.reference_freq;
4857 
4858 		if (pi->mem_gddr5)
4859 			freq_nom = memory_clock * 4;
4860 		else
4861 			freq_nom = memory_clock * 2;
4862 
4863 		tmp = freq_nom / reference_clock;
4864 		tmp = tmp * tmp;
4865 		if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4866                                                      ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
4867 			u32 clks = reference_clock * 5 / ss.rate;
4868 			u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
4869 
4870                         mpll_ss1 &= ~CLKV_MASK;
4871                         mpll_ss1 |= CLKV(clkv);
4872 
4873                         mpll_ss2 &= ~CLKS_MASK;
4874                         mpll_ss2 |= CLKS(clks);
4875 		}
4876 	}
4877 
4878 	mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
4879 	mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
4880 
4881 	if (dll_state_on)
4882 		mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
4883 	else
4884 		mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4885 
4886 	mclk->mclk_value = cpu_to_be32(memory_clock);
4887 	mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
4888 	mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
4889 	mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
4890 	mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
4891 	mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
4892 	mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
4893 	mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
4894 	mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
4895 	mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
4896 
4897 	return 0;
4898 }
4899 
si_populate_smc_sp(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)4900 static void si_populate_smc_sp(struct radeon_device *rdev,
4901 			       struct radeon_ps *radeon_state,
4902 			       SISLANDS_SMC_SWSTATE *smc_state)
4903 {
4904 	struct ni_ps *ps = ni_get_ps(radeon_state);
4905 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4906 	int i;
4907 
4908 	for (i = 0; i < ps->performance_level_count - 1; i++)
4909 		smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
4910 
4911 	smc_state->levels[ps->performance_level_count - 1].bSP =
4912 		cpu_to_be32(pi->psp);
4913 }
4914 
si_convert_power_level_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)4915 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
4916 					 struct rv7xx_pl *pl,
4917 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
4918 {
4919 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4920 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4921 	struct si_power_info *si_pi = si_get_pi(rdev);
4922 	int ret;
4923 	bool dll_state_on;
4924 	u16 std_vddc;
4925 	bool gmc_pg = false;
4926 
4927 	if (eg_pi->pcie_performance_request &&
4928 	    (si_pi->force_pcie_gen != RADEON_PCIE_GEN_INVALID))
4929 		level->gen2PCIE = (u8)si_pi->force_pcie_gen;
4930 	else
4931 		level->gen2PCIE = (u8)pl->pcie_gen;
4932 
4933 	ret = si_populate_sclk_value(rdev, pl->sclk, &level->sclk);
4934 	if (ret)
4935 		return ret;
4936 
4937 	level->mcFlags =  0;
4938 
4939 	if (pi->mclk_stutter_mode_threshold &&
4940 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
4941 	    !eg_pi->uvd_enabled &&
4942 	    (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
4943 	    (rdev->pm.dpm.new_active_crtc_count <= 2)) {
4944 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
4945 
4946 		if (gmc_pg)
4947 			level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
4948 	}
4949 
4950 	if (pi->mem_gddr5) {
4951 		if (pl->mclk > pi->mclk_edc_enable_threshold)
4952 			level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
4953 
4954 		if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
4955 			level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
4956 
4957 		level->strobeMode = si_get_strobe_mode_settings(rdev, pl->mclk);
4958 
4959 		if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
4960 			if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
4961 			    ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
4962 				dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
4963 			else
4964 				dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
4965 		} else {
4966 			dll_state_on = false;
4967 		}
4968 	} else {
4969 		level->strobeMode = si_get_strobe_mode_settings(rdev,
4970 								pl->mclk);
4971 
4972 		dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
4973 	}
4974 
4975 	ret = si_populate_mclk_value(rdev,
4976 				     pl->sclk,
4977 				     pl->mclk,
4978 				     &level->mclk,
4979 				     (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
4980 	if (ret)
4981 		return ret;
4982 
4983 	ret = si_populate_voltage_value(rdev,
4984 					&eg_pi->vddc_voltage_table,
4985 					pl->vddc, &level->vddc);
4986 	if (ret)
4987 		return ret;
4988 
4989 
4990 	ret = si_get_std_voltage_value(rdev, &level->vddc, &std_vddc);
4991 	if (ret)
4992 		return ret;
4993 
4994 	ret = si_populate_std_voltage_value(rdev, std_vddc,
4995 					    level->vddc.index, &level->std_vddc);
4996 	if (ret)
4997 		return ret;
4998 
4999 	if (eg_pi->vddci_control) {
5000 		ret = si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
5001 						pl->vddci, &level->vddci);
5002 		if (ret)
5003 			return ret;
5004 	}
5005 
5006 	if (si_pi->vddc_phase_shed_control) {
5007 		ret = si_populate_phase_shedding_value(rdev,
5008 						       &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
5009 						       pl->vddc,
5010 						       pl->sclk,
5011 						       pl->mclk,
5012 						       &level->vddc);
5013 		if (ret)
5014 			return ret;
5015 	}
5016 
5017 	level->MaxPoweredUpCU = si_pi->max_cu;
5018 
5019 	ret = si_populate_mvdd_value(rdev, pl->mclk, &level->mvdd);
5020 
5021 	return ret;
5022 }
5023 
si_populate_smc_t(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5024 static int si_populate_smc_t(struct radeon_device *rdev,
5025 			     struct radeon_ps *radeon_state,
5026 			     SISLANDS_SMC_SWSTATE *smc_state)
5027 {
5028 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5029 	struct ni_ps *state = ni_get_ps(radeon_state);
5030 	u32 a_t;
5031 	u32 t_l, t_h;
5032 	u32 high_bsp;
5033 	int i, ret;
5034 
5035 	if (state->performance_level_count >= 9)
5036 		return -EINVAL;
5037 
5038 	if (state->performance_level_count < 2) {
5039 		a_t = CG_R(0xffff) | CG_L(0);
5040 		smc_state->levels[0].aT = cpu_to_be32(a_t);
5041 		return 0;
5042 	}
5043 
5044 	smc_state->levels[0].aT = cpu_to_be32(0);
5045 
5046 	for (i = 0; i <= state->performance_level_count - 2; i++) {
5047 		ret = r600_calculate_at(
5048 			(50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5049 			100 * R600_AH_DFLT,
5050 			state->performance_levels[i + 1].sclk,
5051 			state->performance_levels[i].sclk,
5052 			&t_l,
5053 			&t_h);
5054 
5055 		if (ret) {
5056 			t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5057 			t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5058 		}
5059 
5060 		a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_R_MASK;
5061 		a_t |= CG_R(t_l * pi->bsp / 20000);
5062 		smc_state->levels[i].aT = cpu_to_be32(a_t);
5063 
5064 		high_bsp = (i == state->performance_level_count - 2) ?
5065 			pi->pbsp : pi->bsp;
5066 		a_t = CG_R(0xffff) | CG_L(t_h * high_bsp / 20000);
5067 		smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5068 	}
5069 
5070 	return 0;
5071 }
5072 
si_disable_ulv(struct radeon_device * rdev)5073 static int si_disable_ulv(struct radeon_device *rdev)
5074 {
5075 	struct si_power_info *si_pi = si_get_pi(rdev);
5076 	struct si_ulv_param *ulv = &si_pi->ulv;
5077 
5078 	if (ulv->supported)
5079 		return (si_send_msg_to_smc(rdev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
5080 			0 : -EINVAL;
5081 
5082 	return 0;
5083 }
5084 
si_is_state_ulv_compatible(struct radeon_device * rdev,struct radeon_ps * radeon_state)5085 static bool si_is_state_ulv_compatible(struct radeon_device *rdev,
5086 				       struct radeon_ps *radeon_state)
5087 {
5088 	const struct si_power_info *si_pi = si_get_pi(rdev);
5089 	const struct si_ulv_param *ulv = &si_pi->ulv;
5090 	const struct ni_ps *state = ni_get_ps(radeon_state);
5091 	int i;
5092 
5093 	if (state->performance_levels[0].mclk != ulv->pl.mclk)
5094 		return false;
5095 
5096 	/* XXX validate against display requirements! */
5097 
5098 	for (i = 0; i < rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5099 		if (rdev->clock.current_dispclk <=
5100 		    rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5101 			if (ulv->pl.vddc <
5102 			    rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5103 				return false;
5104 		}
5105 	}
5106 
5107 	if ((radeon_state->vclk != 0) || (radeon_state->dclk != 0))
5108 		return false;
5109 
5110 	return true;
5111 }
5112 
si_set_power_state_conditionally_enable_ulv(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5113 static int si_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev,
5114 						       struct radeon_ps *radeon_new_state)
5115 {
5116 	const struct si_power_info *si_pi = si_get_pi(rdev);
5117 	const struct si_ulv_param *ulv = &si_pi->ulv;
5118 
5119 	if (ulv->supported) {
5120 		if (si_is_state_ulv_compatible(rdev, radeon_new_state))
5121 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5122 				0 : -EINVAL;
5123 	}
5124 	return 0;
5125 }
5126 
si_convert_power_state_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5127 static int si_convert_power_state_to_smc(struct radeon_device *rdev,
5128 					 struct radeon_ps *radeon_state,
5129 					 SISLANDS_SMC_SWSTATE *smc_state)
5130 {
5131 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5132 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
5133 	struct si_power_info *si_pi = si_get_pi(rdev);
5134 	struct ni_ps *state = ni_get_ps(radeon_state);
5135 	int i, ret;
5136 	u32 threshold;
5137 	u32 sclk_in_sr = 1350; /* ??? */
5138 
5139 	if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5140 		return -EINVAL;
5141 
5142 	threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5143 
5144 	if (radeon_state->vclk && radeon_state->dclk) {
5145 		eg_pi->uvd_enabled = true;
5146 		if (eg_pi->smu_uvd_hs)
5147 			smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5148 	} else {
5149 		eg_pi->uvd_enabled = false;
5150 	}
5151 
5152 	if (state->dc_compatible)
5153 		smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5154 
5155 	smc_state->levelCount = 0;
5156 	for (i = 0; i < state->performance_level_count; i++) {
5157 		if (eg_pi->sclk_deep_sleep) {
5158 			if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5159 				if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5160 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5161 				else
5162 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5163 			}
5164 		}
5165 
5166 		ret = si_convert_power_level_to_smc(rdev, &state->performance_levels[i],
5167 						    &smc_state->levels[i]);
5168 		smc_state->levels[i].arbRefreshState =
5169 			(u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5170 
5171 		if (ret)
5172 			return ret;
5173 
5174 		if (ni_pi->enable_power_containment)
5175 			smc_state->levels[i].displayWatermark =
5176 				(state->performance_levels[i].sclk < threshold) ?
5177 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5178 		else
5179 			smc_state->levels[i].displayWatermark = (i < 2) ?
5180 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5181 
5182 		if (eg_pi->dynamic_ac_timing)
5183 			smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5184 		else
5185 			smc_state->levels[i].ACIndex = 0;
5186 
5187 		smc_state->levelCount++;
5188 	}
5189 
5190 	si_write_smc_soft_register(rdev,
5191 				   SI_SMC_SOFT_REGISTER_watermark_threshold,
5192 				   threshold / 512);
5193 
5194 	si_populate_smc_sp(rdev, radeon_state, smc_state);
5195 
5196 	ret = si_populate_power_containment_values(rdev, radeon_state, smc_state);
5197 	if (ret)
5198 		ni_pi->enable_power_containment = false;
5199 
5200 	ret = si_populate_sq_ramping_values(rdev, radeon_state, smc_state);
5201         if (ret)
5202 		ni_pi->enable_sq_ramping = false;
5203 
5204 	return si_populate_smc_t(rdev, radeon_state, smc_state);
5205 }
5206 
si_upload_sw_state(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5207 static int si_upload_sw_state(struct radeon_device *rdev,
5208 			      struct radeon_ps *radeon_new_state)
5209 {
5210 	struct si_power_info *si_pi = si_get_pi(rdev);
5211 	struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5212 	int ret;
5213 	u32 address = si_pi->state_table_start +
5214 		offsetof(SISLANDS_SMC_STATETABLE, driverState);
5215 	u32 state_size = sizeof(SISLANDS_SMC_SWSTATE) +
5216 		((new_state->performance_level_count - 1) *
5217 		 sizeof(SISLANDS_SMC_HW_PERFORMANCE_LEVEL));
5218 	SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5219 
5220 	memset(smc_state, 0, state_size);
5221 
5222 	ret = si_convert_power_state_to_smc(rdev, radeon_new_state, smc_state);
5223 	if (ret)
5224 		return ret;
5225 
5226 	ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5227 				   state_size, si_pi->sram_end);
5228 
5229 	return ret;
5230 }
5231 
si_upload_ulv_state(struct radeon_device * rdev)5232 static int si_upload_ulv_state(struct radeon_device *rdev)
5233 {
5234 	struct si_power_info *si_pi = si_get_pi(rdev);
5235 	struct si_ulv_param *ulv = &si_pi->ulv;
5236 	int ret = 0;
5237 
5238 	if (ulv->supported && ulv->pl.vddc) {
5239 		u32 address = si_pi->state_table_start +
5240 			offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5241 		SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.ULVState;
5242 		u32 state_size = sizeof(SISLANDS_SMC_SWSTATE);
5243 
5244 		memset(smc_state, 0, state_size);
5245 
5246 		ret = si_populate_ulv_state(rdev, smc_state);
5247 		if (!ret)
5248 			ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5249 						   state_size, si_pi->sram_end);
5250 	}
5251 
5252 	return ret;
5253 }
5254 
si_upload_smc_data(struct radeon_device * rdev)5255 static int si_upload_smc_data(struct radeon_device *rdev)
5256 {
5257 	struct radeon_crtc *radeon_crtc = NULL;
5258 	int i;
5259 
5260 	if (rdev->pm.dpm.new_active_crtc_count == 0)
5261 		return 0;
5262 
5263 	for (i = 0; i < rdev->num_crtc; i++) {
5264 		if (rdev->pm.dpm.new_active_crtcs & (1 << i)) {
5265 			radeon_crtc = rdev->mode_info.crtcs[i];
5266 			break;
5267 		}
5268 	}
5269 
5270 	if (radeon_crtc == NULL)
5271 		return 0;
5272 
5273 	if (radeon_crtc->line_time <= 0)
5274 		return 0;
5275 
5276 	if (si_write_smc_soft_register(rdev,
5277 				       SI_SMC_SOFT_REGISTER_crtc_index,
5278 				       radeon_crtc->crtc_id) != PPSMC_Result_OK)
5279 		return 0;
5280 
5281 	if (si_write_smc_soft_register(rdev,
5282 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5283 				       radeon_crtc->wm_high / radeon_crtc->line_time) != PPSMC_Result_OK)
5284 		return 0;
5285 
5286 	if (si_write_smc_soft_register(rdev,
5287 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5288 				       radeon_crtc->wm_low / radeon_crtc->line_time) != PPSMC_Result_OK)
5289 		return 0;
5290 
5291 	return 0;
5292 }
5293 
si_set_mc_special_registers(struct radeon_device * rdev,struct si_mc_reg_table * table)5294 static int si_set_mc_special_registers(struct radeon_device *rdev,
5295 				       struct si_mc_reg_table *table)
5296 {
5297 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5298 	u8 i, j, k;
5299 	u32 temp_reg;
5300 
5301 	for (i = 0, j = table->last; i < table->last; i++) {
5302 		if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5303 			return -EINVAL;
5304 		switch (table->mc_reg_address[i].s1 << 2) {
5305 		case MC_SEQ_MISC1:
5306 			temp_reg = RREG32(MC_PMG_CMD_EMRS);
5307 			table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS >> 2;
5308 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5309 			for (k = 0; k < table->num_entries; k++)
5310 				table->mc_reg_table_entry[k].mc_data[j] =
5311 					((temp_reg & 0xffff0000)) |
5312 					((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5313 			j++;
5314 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5315 				return -EINVAL;
5316 
5317 			temp_reg = RREG32(MC_PMG_CMD_MRS);
5318 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS >> 2;
5319 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5320 			for (k = 0; k < table->num_entries; k++) {
5321 				table->mc_reg_table_entry[k].mc_data[j] =
5322 					(temp_reg & 0xffff0000) |
5323 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5324 				if (!pi->mem_gddr5)
5325 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5326 			}
5327 			j++;
5328 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5329 				return -EINVAL;
5330 
5331 			if (!pi->mem_gddr5) {
5332 				table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD >> 2;
5333 				table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD >> 2;
5334 				for (k = 0; k < table->num_entries; k++)
5335 					table->mc_reg_table_entry[k].mc_data[j] =
5336 						(table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5337 				j++;
5338 				if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5339 					return -EINVAL;
5340 			}
5341 			break;
5342 		case MC_SEQ_RESERVE_M:
5343 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
5344 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1 >> 2;
5345 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5346 			for(k = 0; k < table->num_entries; k++)
5347 				table->mc_reg_table_entry[k].mc_data[j] =
5348 					(temp_reg & 0xffff0000) |
5349 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5350 			j++;
5351 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5352 				return -EINVAL;
5353 			break;
5354 		default:
5355 			break;
5356 		}
5357 	}
5358 
5359 	table->last = j;
5360 
5361 	return 0;
5362 }
5363 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5364 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5365 {
5366 	bool result = true;
5367 
5368 	switch (in_reg) {
5369 	case  MC_SEQ_RAS_TIMING >> 2:
5370 		*out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
5371 		break;
5372         case MC_SEQ_CAS_TIMING >> 2:
5373 		*out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
5374 		break;
5375         case MC_SEQ_MISC_TIMING >> 2:
5376 		*out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
5377 		break;
5378         case MC_SEQ_MISC_TIMING2 >> 2:
5379 		*out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
5380 		break;
5381         case MC_SEQ_RD_CTL_D0 >> 2:
5382 		*out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
5383 		break;
5384         case MC_SEQ_RD_CTL_D1 >> 2:
5385 		*out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
5386 		break;
5387         case MC_SEQ_WR_CTL_D0 >> 2:
5388 		*out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
5389 		break;
5390         case MC_SEQ_WR_CTL_D1 >> 2:
5391 		*out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
5392 		break;
5393         case MC_PMG_CMD_EMRS >> 2:
5394 		*out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5395 		break;
5396         case MC_PMG_CMD_MRS >> 2:
5397 		*out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5398 		break;
5399         case MC_PMG_CMD_MRS1 >> 2:
5400 		*out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5401 		break;
5402         case MC_SEQ_PMG_TIMING >> 2:
5403 		*out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
5404 		break;
5405         case MC_PMG_CMD_MRS2 >> 2:
5406 		*out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
5407 		break;
5408         case MC_SEQ_WR_CTL_2 >> 2:
5409 		*out_reg = MC_SEQ_WR_CTL_2_LP >> 2;
5410 		break;
5411         default:
5412 		result = false;
5413 		break;
5414 	}
5415 
5416 	return result;
5417 }
5418 
si_set_valid_flag(struct si_mc_reg_table * table)5419 static void si_set_valid_flag(struct si_mc_reg_table *table)
5420 {
5421 	u8 i, j;
5422 
5423 	for (i = 0; i < table->last; i++) {
5424 		for (j = 1; j < table->num_entries; j++) {
5425 			if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
5426 				table->valid_flag |= 1 << i;
5427 				break;
5428 			}
5429 		}
5430 	}
5431 }
5432 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)5433 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
5434 {
5435 	u32 i;
5436 	u16 address;
5437 
5438 	for (i = 0; i < table->last; i++)
5439 		table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
5440 			address : table->mc_reg_address[i].s1;
5441 
5442 }
5443 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)5444 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
5445 				      struct si_mc_reg_table *si_table)
5446 {
5447 	u8 i, j;
5448 
5449 	if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5450 		return -EINVAL;
5451 	if (table->num_entries > MAX_AC_TIMING_ENTRIES)
5452 		return -EINVAL;
5453 
5454 	for (i = 0; i < table->last; i++)
5455 		si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
5456 	si_table->last = table->last;
5457 
5458 	for (i = 0; i < table->num_entries; i++) {
5459 		si_table->mc_reg_table_entry[i].mclk_max =
5460 			table->mc_reg_table_entry[i].mclk_max;
5461 		for (j = 0; j < table->last; j++) {
5462 			si_table->mc_reg_table_entry[i].mc_data[j] =
5463 				table->mc_reg_table_entry[i].mc_data[j];
5464 		}
5465 	}
5466 	si_table->num_entries = table->num_entries;
5467 
5468 	return 0;
5469 }
5470 
si_initialize_mc_reg_table(struct radeon_device * rdev)5471 static int si_initialize_mc_reg_table(struct radeon_device *rdev)
5472 {
5473 	struct si_power_info *si_pi = si_get_pi(rdev);
5474 	struct atom_mc_reg_table *table;
5475 	struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
5476 	u8 module_index = rv770_get_memory_module_index(rdev);
5477 	int ret;
5478 
5479 	table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
5480 	if (!table)
5481 		return -ENOMEM;
5482 
5483 	WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
5484 	WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
5485 	WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
5486 	WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
5487 	WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
5488 	WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
5489 	WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
5490 	WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
5491 	WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
5492 	WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
5493 	WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
5494 	WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
5495 	WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
5496 	WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
5497 
5498         ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
5499         if (ret)
5500                 goto init_mc_done;
5501 
5502         ret = si_copy_vbios_mc_reg_table(table, si_table);
5503         if (ret)
5504                 goto init_mc_done;
5505 
5506 	si_set_s0_mc_reg_index(si_table);
5507 
5508 	ret = si_set_mc_special_registers(rdev, si_table);
5509         if (ret)
5510                 goto init_mc_done;
5511 
5512 	si_set_valid_flag(si_table);
5513 
5514 init_mc_done:
5515 	kfree(table);
5516 
5517 	return ret;
5518 
5519 }
5520 
si_populate_mc_reg_addresses(struct radeon_device * rdev,SMC_SIslands_MCRegisters * mc_reg_table)5521 static void si_populate_mc_reg_addresses(struct radeon_device *rdev,
5522 					 SMC_SIslands_MCRegisters *mc_reg_table)
5523 {
5524 	struct si_power_info *si_pi = si_get_pi(rdev);
5525 	u32 i, j;
5526 
5527 	for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
5528 		if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
5529 			if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5530 				break;
5531 			mc_reg_table->address[i].s0 =
5532 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
5533 			mc_reg_table->address[i].s1 =
5534 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
5535 			i++;
5536 		}
5537 	}
5538 	mc_reg_table->last = (u8)i;
5539 }
5540 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)5541 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
5542 				    SMC_SIslands_MCRegisterSet *data,
5543 				    u32 num_entries, u32 valid_flag)
5544 {
5545 	u32 i, j;
5546 
5547 	for(i = 0, j = 0; j < num_entries; j++) {
5548 		if (valid_flag & (1 << j)) {
5549 			data->value[i] = cpu_to_be32(entry->mc_data[j]);
5550 			i++;
5551 		}
5552 	}
5553 }
5554 
si_convert_mc_reg_table_entry_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)5555 static void si_convert_mc_reg_table_entry_to_smc(struct radeon_device *rdev,
5556 						 struct rv7xx_pl *pl,
5557 						 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
5558 {
5559 	struct si_power_info *si_pi = si_get_pi(rdev);
5560 	u32 i = 0;
5561 
5562 	for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
5563 		if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
5564 			break;
5565 	}
5566 
5567 	if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
5568 		--i;
5569 
5570 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
5571 				mc_reg_table_data, si_pi->mc_reg_table.last,
5572 				si_pi->mc_reg_table.valid_flag);
5573 }
5574 
si_convert_mc_reg_table_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SMC_SIslands_MCRegisters * mc_reg_table)5575 static void si_convert_mc_reg_table_to_smc(struct radeon_device *rdev,
5576 					   struct radeon_ps *radeon_state,
5577 					   SMC_SIslands_MCRegisters *mc_reg_table)
5578 {
5579 	struct ni_ps *state = ni_get_ps(radeon_state);
5580 	int i;
5581 
5582 	for (i = 0; i < state->performance_level_count; i++) {
5583 		si_convert_mc_reg_table_entry_to_smc(rdev,
5584 						     &state->performance_levels[i],
5585 						     &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
5586 	}
5587 }
5588 
si_populate_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_boot_state)5589 static int si_populate_mc_reg_table(struct radeon_device *rdev,
5590 				    struct radeon_ps *radeon_boot_state)
5591 {
5592 	struct ni_ps *boot_state = ni_get_ps(radeon_boot_state);
5593 	struct si_power_info *si_pi = si_get_pi(rdev);
5594 	struct si_ulv_param *ulv = &si_pi->ulv;
5595 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5596 
5597 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5598 
5599 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_seq_index, 1);
5600 
5601 	si_populate_mc_reg_addresses(rdev, smc_mc_reg_table);
5602 
5603 	si_convert_mc_reg_table_entry_to_smc(rdev, &boot_state->performance_levels[0],
5604 					     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
5605 
5606 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5607 				&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
5608 				si_pi->mc_reg_table.last,
5609 				si_pi->mc_reg_table.valid_flag);
5610 
5611 	if (ulv->supported && ulv->pl.vddc != 0)
5612 		si_convert_mc_reg_table_entry_to_smc(rdev, &ulv->pl,
5613 						     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
5614 	else
5615 		si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5616 					&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
5617 					si_pi->mc_reg_table.last,
5618 					si_pi->mc_reg_table.valid_flag);
5619 
5620 	si_convert_mc_reg_table_to_smc(rdev, radeon_boot_state, smc_mc_reg_table);
5621 
5622 	return si_copy_bytes_to_smc(rdev, si_pi->mc_reg_table_start,
5623 				    (u8 *)smc_mc_reg_table,
5624 				    sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
5625 }
5626 
si_upload_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5627 static int si_upload_mc_reg_table(struct radeon_device *rdev,
5628 				  struct radeon_ps *radeon_new_state)
5629 {
5630 	struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5631 	struct si_power_info *si_pi = si_get_pi(rdev);
5632 	u32 address = si_pi->mc_reg_table_start +
5633 		offsetof(SMC_SIslands_MCRegisters,
5634 			 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
5635 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5636 
5637 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5638 
5639 	si_convert_mc_reg_table_to_smc(rdev, radeon_new_state, smc_mc_reg_table);
5640 
5641 
5642 	return si_copy_bytes_to_smc(rdev, address,
5643 				    (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
5644 				    sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
5645 				    si_pi->sram_end);
5646 
5647 }
5648 
si_enable_voltage_control(struct radeon_device * rdev,bool enable)5649 static void si_enable_voltage_control(struct radeon_device *rdev, bool enable)
5650 {
5651         if (enable)
5652                 WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
5653         else
5654                 WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
5655 }
5656 
si_get_maximum_link_speed(struct radeon_device * rdev,struct radeon_ps * radeon_state)5657 static enum radeon_pcie_gen si_get_maximum_link_speed(struct radeon_device *rdev,
5658 						      struct radeon_ps *radeon_state)
5659 {
5660 	struct ni_ps *state = ni_get_ps(radeon_state);
5661 	int i;
5662 	u16 pcie_speed, max_speed = 0;
5663 
5664 	for (i = 0; i < state->performance_level_count; i++) {
5665 		pcie_speed = state->performance_levels[i].pcie_gen;
5666 		if (max_speed < pcie_speed)
5667 			max_speed = pcie_speed;
5668 	}
5669 	return max_speed;
5670 }
5671 
si_get_current_pcie_speed(struct radeon_device * rdev)5672 static u16 si_get_current_pcie_speed(struct radeon_device *rdev)
5673 {
5674 	u32 speed_cntl;
5675 
5676 	speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL) & LC_CURRENT_DATA_RATE_MASK;
5677 	speed_cntl >>= LC_CURRENT_DATA_RATE_SHIFT;
5678 
5679 	return (u16)speed_cntl;
5680 }
5681 
si_request_link_speed_change_before_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5682 static void si_request_link_speed_change_before_state_change(struct radeon_device *rdev,
5683 							     struct radeon_ps *radeon_new_state,
5684 							     struct radeon_ps *radeon_current_state)
5685 {
5686 	struct si_power_info *si_pi = si_get_pi(rdev);
5687 	enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5688 	enum radeon_pcie_gen current_link_speed;
5689 
5690 	if (si_pi->force_pcie_gen == RADEON_PCIE_GEN_INVALID)
5691 		current_link_speed = si_get_maximum_link_speed(rdev, radeon_current_state);
5692 	else
5693 		current_link_speed = si_pi->force_pcie_gen;
5694 
5695 	si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
5696 	si_pi->pspp_notify_required = false;
5697 	if (target_link_speed > current_link_speed) {
5698 		switch (target_link_speed) {
5699 #if defined(CONFIG_ACPI)
5700 		case RADEON_PCIE_GEN3:
5701 			if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
5702 				break;
5703 			si_pi->force_pcie_gen = RADEON_PCIE_GEN2;
5704 			if (current_link_speed == RADEON_PCIE_GEN2)
5705 				break;
5706 		case RADEON_PCIE_GEN2:
5707 			if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
5708 				break;
5709 #endif
5710 		default:
5711 			si_pi->force_pcie_gen = si_get_current_pcie_speed(rdev);
5712 			break;
5713 		}
5714 	} else {
5715 		if (target_link_speed < current_link_speed)
5716 			si_pi->pspp_notify_required = true;
5717 	}
5718 }
5719 
si_notify_link_speed_change_after_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5720 static void si_notify_link_speed_change_after_state_change(struct radeon_device *rdev,
5721 							   struct radeon_ps *radeon_new_state,
5722 							   struct radeon_ps *radeon_current_state)
5723 {
5724 	struct si_power_info *si_pi = si_get_pi(rdev);
5725 	enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5726 	u8 request;
5727 
5728 	if (si_pi->pspp_notify_required) {
5729 		if (target_link_speed == RADEON_PCIE_GEN3)
5730 			request = PCIE_PERF_REQ_PECI_GEN3;
5731 		else if (target_link_speed == RADEON_PCIE_GEN2)
5732 			request = PCIE_PERF_REQ_PECI_GEN2;
5733 		else
5734 			request = PCIE_PERF_REQ_PECI_GEN1;
5735 
5736 		if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
5737 		    (si_get_current_pcie_speed(rdev) > 0))
5738 			return;
5739 
5740 #if defined(CONFIG_ACPI)
5741 		radeon_acpi_pcie_performance_request(rdev, request, false);
5742 #endif
5743 	}
5744 }
5745 
5746 #if 0
5747 static int si_ds_request(struct radeon_device *rdev,
5748 			 bool ds_status_on, u32 count_write)
5749 {
5750 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5751 
5752 	if (eg_pi->sclk_deep_sleep) {
5753 		if (ds_status_on)
5754 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
5755 				PPSMC_Result_OK) ?
5756 				0 : -EINVAL;
5757 		else
5758 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
5759 				PPSMC_Result_OK) ? 0 : -EINVAL;
5760 	}
5761 	return 0;
5762 }
5763 #endif
5764 
si_set_max_cu_value(struct radeon_device * rdev)5765 static void si_set_max_cu_value(struct radeon_device *rdev)
5766 {
5767 	struct si_power_info *si_pi = si_get_pi(rdev);
5768 
5769 	if (rdev->family == CHIP_VERDE) {
5770 		switch (rdev->pdev->device) {
5771 		case 0x6820:
5772 		case 0x6825:
5773 		case 0x6821:
5774 		case 0x6823:
5775 		case 0x6827:
5776 			si_pi->max_cu = 10;
5777 			break;
5778 		case 0x682D:
5779 		case 0x6824:
5780 		case 0x682F:
5781 		case 0x6826:
5782 			si_pi->max_cu = 8;
5783 			break;
5784 		case 0x6828:
5785 		case 0x6830:
5786 		case 0x6831:
5787 		case 0x6838:
5788 		case 0x6839:
5789 		case 0x683D:
5790 			si_pi->max_cu = 10;
5791 			break;
5792 		case 0x683B:
5793 		case 0x683F:
5794 		case 0x6829:
5795 			si_pi->max_cu = 8;
5796 			break;
5797 		default:
5798 			si_pi->max_cu = 0;
5799 			break;
5800 		}
5801 	} else {
5802 		si_pi->max_cu = 0;
5803 	}
5804 }
5805 
si_patch_single_dependency_table_based_on_leakage(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * table)5806 static int si_patch_single_dependency_table_based_on_leakage(struct radeon_device *rdev,
5807 							     struct radeon_clock_voltage_dependency_table *table)
5808 {
5809 	u32 i;
5810 	int j;
5811 	u16 leakage_voltage;
5812 
5813 	if (table) {
5814 		for (i = 0; i < table->count; i++) {
5815 			switch (si_get_leakage_voltage_from_leakage_index(rdev,
5816 									  table->entries[i].v,
5817 									  &leakage_voltage)) {
5818 			case 0:
5819 				table->entries[i].v = leakage_voltage;
5820 				break;
5821 			case -EAGAIN:
5822 				return -EINVAL;
5823 			case -EINVAL:
5824 			default:
5825 				break;
5826 			}
5827 		}
5828 
5829 		for (j = (table->count - 2); j >= 0; j--) {
5830 			table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
5831 				table->entries[j].v : table->entries[j + 1].v;
5832 		}
5833 	}
5834 	return 0;
5835 }
5836 
si_patch_dependency_tables_based_on_leakage(struct radeon_device * rdev)5837 static int si_patch_dependency_tables_based_on_leakage(struct radeon_device *rdev)
5838 {
5839 	int ret = 0;
5840 
5841 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5842 								&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
5843 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5844 								&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
5845 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5846 								&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
5847 	return ret;
5848 }
5849 
si_set_pcie_lane_width_in_smc(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5850 static void si_set_pcie_lane_width_in_smc(struct radeon_device *rdev,
5851 					  struct radeon_ps *radeon_new_state,
5852 					  struct radeon_ps *radeon_current_state)
5853 {
5854 	u32 lane_width;
5855 	u32 new_lane_width =
5856 		(radeon_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT;
5857 	u32 current_lane_width =
5858 		(radeon_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT;
5859 
5860 	if (new_lane_width != current_lane_width) {
5861 		radeon_set_pcie_lanes(rdev, new_lane_width);
5862 		lane_width = radeon_get_pcie_lanes(rdev);
5863 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5864 	}
5865 }
5866 
si_dpm_setup_asic(struct radeon_device * rdev)5867 void si_dpm_setup_asic(struct radeon_device *rdev)
5868 {
5869 	int r;
5870 
5871 	r = si_mc_load_microcode(rdev);
5872 	if (r)
5873 		DRM_ERROR("Failed to load MC firmware!\n");
5874 	rv770_get_memory_type(rdev);
5875 	si_read_clock_registers(rdev);
5876 	si_enable_acpi_power_management(rdev);
5877 }
5878 
si_thermal_enable_alert(struct radeon_device * rdev,bool enable)5879 static int si_thermal_enable_alert(struct radeon_device *rdev,
5880 				   bool enable)
5881 {
5882 	u32 thermal_int = RREG32(CG_THERMAL_INT);
5883 
5884 	if (enable) {
5885 		PPSMC_Result result;
5886 
5887 		thermal_int &= ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
5888 		WREG32(CG_THERMAL_INT, thermal_int);
5889 		rdev->irq.dpm_thermal = false;
5890 		result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
5891 		if (result != PPSMC_Result_OK) {
5892 			DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
5893 			return -EINVAL;
5894 		}
5895 	} else {
5896 		thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
5897 		WREG32(CG_THERMAL_INT, thermal_int);
5898 		rdev->irq.dpm_thermal = true;
5899 	}
5900 
5901 	return 0;
5902 }
5903 
si_thermal_set_temperature_range(struct radeon_device * rdev,int min_temp,int max_temp)5904 static int si_thermal_set_temperature_range(struct radeon_device *rdev,
5905 					    int min_temp, int max_temp)
5906 {
5907 	int low_temp = 0 * 1000;
5908 	int high_temp = 255 * 1000;
5909 
5910 	if (low_temp < min_temp)
5911 		low_temp = min_temp;
5912 	if (high_temp > max_temp)
5913 		high_temp = max_temp;
5914 	if (high_temp < low_temp) {
5915 		DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
5916 		return -EINVAL;
5917 	}
5918 
5919 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTH(high_temp / 1000), ~DIG_THERM_INTH_MASK);
5920 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTL(low_temp / 1000), ~DIG_THERM_INTL_MASK);
5921 	WREG32_P(CG_THERMAL_CTRL, DIG_THERM_DPM(high_temp / 1000), ~DIG_THERM_DPM_MASK);
5922 
5923 	rdev->pm.dpm.thermal.min_temp = low_temp;
5924 	rdev->pm.dpm.thermal.max_temp = high_temp;
5925 
5926 	return 0;
5927 }
5928 
si_fan_ctrl_set_static_mode(struct radeon_device * rdev,u32 mode)5929 static void si_fan_ctrl_set_static_mode(struct radeon_device *rdev, u32 mode)
5930 {
5931 	struct si_power_info *si_pi = si_get_pi(rdev);
5932 	u32 tmp;
5933 
5934 	if (si_pi->fan_ctrl_is_in_default_mode) {
5935 		tmp = (RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK) >> FDO_PWM_MODE_SHIFT;
5936 		si_pi->fan_ctrl_default_mode = tmp;
5937 		tmp = (RREG32(CG_FDO_CTRL2) & TMIN_MASK) >> TMIN_SHIFT;
5938 		si_pi->t_min = tmp;
5939 		si_pi->fan_ctrl_is_in_default_mode = false;
5940 	}
5941 
5942 	tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
5943 	tmp |= TMIN(0);
5944 	WREG32(CG_FDO_CTRL2, tmp);
5945 
5946 	tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
5947 	tmp |= FDO_PWM_MODE(mode);
5948 	WREG32(CG_FDO_CTRL2, tmp);
5949 }
5950 
si_thermal_setup_fan_table(struct radeon_device * rdev)5951 static int si_thermal_setup_fan_table(struct radeon_device *rdev)
5952 {
5953 	struct si_power_info *si_pi = si_get_pi(rdev);
5954 	PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
5955 	u32 duty100;
5956 	u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
5957 	u16 fdo_min, slope1, slope2;
5958 	u32 reference_clock, tmp;
5959 	int ret;
5960 	u64 tmp64;
5961 
5962 	if (!si_pi->fan_table_start) {
5963 		rdev->pm.dpm.fan.ucode_fan_control = false;
5964 		return 0;
5965 	}
5966 
5967 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
5968 
5969 	if (duty100 == 0) {
5970 		rdev->pm.dpm.fan.ucode_fan_control = false;
5971 		return 0;
5972 	}
5973 
5974 	tmp64 = (u64)rdev->pm.dpm.fan.pwm_min * duty100;
5975 	do_div(tmp64, 10000);
5976 	fdo_min = (u16)tmp64;
5977 
5978 	t_diff1 = rdev->pm.dpm.fan.t_med - rdev->pm.dpm.fan.t_min;
5979 	t_diff2 = rdev->pm.dpm.fan.t_high - rdev->pm.dpm.fan.t_med;
5980 
5981 	pwm_diff1 = rdev->pm.dpm.fan.pwm_med - rdev->pm.dpm.fan.pwm_min;
5982 	pwm_diff2 = rdev->pm.dpm.fan.pwm_high - rdev->pm.dpm.fan.pwm_med;
5983 
5984 	slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
5985 	slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
5986 
5987 	fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100);
5988 	fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100);
5989 	fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100);
5990 
5991 	fan_table.slope1 = cpu_to_be16(slope1);
5992 	fan_table.slope2 = cpu_to_be16(slope2);
5993 
5994 	fan_table.fdo_min = cpu_to_be16(fdo_min);
5995 
5996 	fan_table.hys_down = cpu_to_be16(rdev->pm.dpm.fan.t_hyst);
5997 
5998 	fan_table.hys_up = cpu_to_be16(1);
5999 
6000 	fan_table.hys_slope = cpu_to_be16(1);
6001 
6002 	fan_table.temp_resp_lim = cpu_to_be16(5);
6003 
6004 	reference_clock = radeon_get_xclk(rdev);
6005 
6006 	fan_table.refresh_period = cpu_to_be32((rdev->pm.dpm.fan.cycle_delay *
6007 						reference_clock) / 1600);
6008 
6009 	fan_table.fdo_max = cpu_to_be16((u16)duty100);
6010 
6011 	tmp = (RREG32(CG_MULT_THERMAL_CTRL) & TEMP_SEL_MASK) >> TEMP_SEL_SHIFT;
6012 	fan_table.temp_src = (uint8_t)tmp;
6013 
6014 	ret = si_copy_bytes_to_smc(rdev,
6015 				   si_pi->fan_table_start,
6016 				   (u8 *)(&fan_table),
6017 				   sizeof(fan_table),
6018 				   si_pi->sram_end);
6019 
6020 	if (ret) {
6021 		DRM_ERROR("Failed to load fan table to the SMC.");
6022 		rdev->pm.dpm.fan.ucode_fan_control = false;
6023 	}
6024 
6025 	return 0;
6026 }
6027 
si_fan_ctrl_start_smc_fan_control(struct radeon_device * rdev)6028 static int si_fan_ctrl_start_smc_fan_control(struct radeon_device *rdev)
6029 {
6030 	struct si_power_info *si_pi = si_get_pi(rdev);
6031 	PPSMC_Result ret;
6032 
6033 	ret = si_send_msg_to_smc(rdev, PPSMC_StartFanControl);
6034 	if (ret == PPSMC_Result_OK) {
6035 		si_pi->fan_is_controlled_by_smc = true;
6036 		return 0;
6037 	} else {
6038 		return -EINVAL;
6039 	}
6040 }
6041 
si_fan_ctrl_stop_smc_fan_control(struct radeon_device * rdev)6042 static int si_fan_ctrl_stop_smc_fan_control(struct radeon_device *rdev)
6043 {
6044 	struct si_power_info *si_pi = si_get_pi(rdev);
6045 	PPSMC_Result ret;
6046 
6047 	ret = si_send_msg_to_smc(rdev, PPSMC_StopFanControl);
6048 
6049 	if (ret == PPSMC_Result_OK) {
6050 		si_pi->fan_is_controlled_by_smc = false;
6051 		return 0;
6052 	} else {
6053 		return -EINVAL;
6054 	}
6055 }
6056 
si_fan_ctrl_get_fan_speed_percent(struct radeon_device * rdev,u32 * speed)6057 int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
6058 				      u32 *speed)
6059 {
6060 	u32 duty, duty100;
6061 	u64 tmp64;
6062 
6063 	if (rdev->pm.no_fan)
6064 		return -ENOENT;
6065 
6066 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6067 	duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
6068 
6069 	if (duty100 == 0)
6070 		return -EINVAL;
6071 
6072 	tmp64 = (u64)duty * 100;
6073 	do_div(tmp64, duty100);
6074 	*speed = (u32)tmp64;
6075 
6076 	if (*speed > 100)
6077 		*speed = 100;
6078 
6079 	return 0;
6080 }
6081 
si_fan_ctrl_set_fan_speed_percent(struct radeon_device * rdev,u32 speed)6082 int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
6083 				      u32 speed)
6084 {
6085 	struct si_power_info *si_pi = si_get_pi(rdev);
6086 	u32 tmp;
6087 	u32 duty, duty100;
6088 	u64 tmp64;
6089 
6090 	if (rdev->pm.no_fan)
6091 		return -ENOENT;
6092 
6093 	if (si_pi->fan_is_controlled_by_smc)
6094 		return -EINVAL;
6095 
6096 	if (speed > 100)
6097 		return -EINVAL;
6098 
6099 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6100 
6101 	if (duty100 == 0)
6102 		return -EINVAL;
6103 
6104 	tmp64 = (u64)speed * duty100;
6105 	do_div(tmp64, 100);
6106 	duty = (u32)tmp64;
6107 
6108 	tmp = RREG32(CG_FDO_CTRL0) & ~FDO_STATIC_DUTY_MASK;
6109 	tmp |= FDO_STATIC_DUTY(duty);
6110 	WREG32(CG_FDO_CTRL0, tmp);
6111 
6112 	return 0;
6113 }
6114 
si_fan_ctrl_set_mode(struct radeon_device * rdev,u32 mode)6115 void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode)
6116 {
6117 	if (mode) {
6118 		/* stop auto-manage */
6119 		if (rdev->pm.dpm.fan.ucode_fan_control)
6120 			si_fan_ctrl_stop_smc_fan_control(rdev);
6121 		si_fan_ctrl_set_static_mode(rdev, mode);
6122 	} else {
6123 		/* restart auto-manage */
6124 		if (rdev->pm.dpm.fan.ucode_fan_control)
6125 			si_thermal_start_smc_fan_control(rdev);
6126 		else
6127 			si_fan_ctrl_set_default_mode(rdev);
6128 	}
6129 }
6130 
si_fan_ctrl_get_mode(struct radeon_device * rdev)6131 u32 si_fan_ctrl_get_mode(struct radeon_device *rdev)
6132 {
6133 	struct si_power_info *si_pi = si_get_pi(rdev);
6134 	u32 tmp;
6135 
6136 	if (si_pi->fan_is_controlled_by_smc)
6137 		return 0;
6138 
6139 	tmp = RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK;
6140 	return (tmp >> FDO_PWM_MODE_SHIFT);
6141 }
6142 
6143 #if 0
6144 static int si_fan_ctrl_get_fan_speed_rpm(struct radeon_device *rdev,
6145 					 u32 *speed)
6146 {
6147 	u32 tach_period;
6148 	u32 xclk = radeon_get_xclk(rdev);
6149 
6150 	if (rdev->pm.no_fan)
6151 		return -ENOENT;
6152 
6153 	if (rdev->pm.fan_pulses_per_revolution == 0)
6154 		return -ENOENT;
6155 
6156 	tach_period = (RREG32(CG_TACH_STATUS) & TACH_PERIOD_MASK) >> TACH_PERIOD_SHIFT;
6157 	if (tach_period == 0)
6158 		return -ENOENT;
6159 
6160 	*speed = 60 * xclk * 10000 / tach_period;
6161 
6162 	return 0;
6163 }
6164 
6165 static int si_fan_ctrl_set_fan_speed_rpm(struct radeon_device *rdev,
6166 					 u32 speed)
6167 {
6168 	u32 tach_period, tmp;
6169 	u32 xclk = radeon_get_xclk(rdev);
6170 
6171 	if (rdev->pm.no_fan)
6172 		return -ENOENT;
6173 
6174 	if (rdev->pm.fan_pulses_per_revolution == 0)
6175 		return -ENOENT;
6176 
6177 	if ((speed < rdev->pm.fan_min_rpm) ||
6178 	    (speed > rdev->pm.fan_max_rpm))
6179 		return -EINVAL;
6180 
6181 	if (rdev->pm.dpm.fan.ucode_fan_control)
6182 		si_fan_ctrl_stop_smc_fan_control(rdev);
6183 
6184 	tach_period = 60 * xclk * 10000 / (8 * speed);
6185 	tmp = RREG32(CG_TACH_CTRL) & ~TARGET_PERIOD_MASK;
6186 	tmp |= TARGET_PERIOD(tach_period);
6187 	WREG32(CG_TACH_CTRL, tmp);
6188 
6189 	si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC_RPM);
6190 
6191 	return 0;
6192 }
6193 #endif
6194 
si_fan_ctrl_set_default_mode(struct radeon_device * rdev)6195 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev)
6196 {
6197 	struct si_power_info *si_pi = si_get_pi(rdev);
6198 	u32 tmp;
6199 
6200 	if (!si_pi->fan_ctrl_is_in_default_mode) {
6201 		tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6202 		tmp |= FDO_PWM_MODE(si_pi->fan_ctrl_default_mode);
6203 		WREG32(CG_FDO_CTRL2, tmp);
6204 
6205 		tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6206 		tmp |= TMIN(si_pi->t_min);
6207 		WREG32(CG_FDO_CTRL2, tmp);
6208 		si_pi->fan_ctrl_is_in_default_mode = true;
6209 	}
6210 }
6211 
si_thermal_start_smc_fan_control(struct radeon_device * rdev)6212 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev)
6213 {
6214 	if (rdev->pm.dpm.fan.ucode_fan_control) {
6215 		si_fan_ctrl_start_smc_fan_control(rdev);
6216 		si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC);
6217 	}
6218 }
6219 
si_thermal_initialize(struct radeon_device * rdev)6220 static void si_thermal_initialize(struct radeon_device *rdev)
6221 {
6222 	u32 tmp;
6223 
6224 	if (rdev->pm.fan_pulses_per_revolution) {
6225 		tmp = RREG32(CG_TACH_CTRL) & ~EDGE_PER_REV_MASK;
6226 		tmp |= EDGE_PER_REV(rdev->pm.fan_pulses_per_revolution -1);
6227 		WREG32(CG_TACH_CTRL, tmp);
6228 	}
6229 
6230 	tmp = RREG32(CG_FDO_CTRL2) & ~TACH_PWM_RESP_RATE_MASK;
6231 	tmp |= TACH_PWM_RESP_RATE(0x28);
6232 	WREG32(CG_FDO_CTRL2, tmp);
6233 }
6234 
si_thermal_start_thermal_controller(struct radeon_device * rdev)6235 static int si_thermal_start_thermal_controller(struct radeon_device *rdev)
6236 {
6237 	int ret;
6238 
6239 	si_thermal_initialize(rdev);
6240 	ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6241 	if (ret)
6242 		return ret;
6243 	ret = si_thermal_enable_alert(rdev, true);
6244 	if (ret)
6245 		return ret;
6246 	if (rdev->pm.dpm.fan.ucode_fan_control) {
6247 		ret = si_halt_smc(rdev);
6248 		if (ret)
6249 			return ret;
6250 		ret = si_thermal_setup_fan_table(rdev);
6251 		if (ret)
6252 			return ret;
6253 		ret = si_resume_smc(rdev);
6254 		if (ret)
6255 			return ret;
6256 		si_thermal_start_smc_fan_control(rdev);
6257 	}
6258 
6259 	return 0;
6260 }
6261 
si_thermal_stop_thermal_controller(struct radeon_device * rdev)6262 static void si_thermal_stop_thermal_controller(struct radeon_device *rdev)
6263 {
6264 	if (!rdev->pm.no_fan) {
6265 		si_fan_ctrl_set_default_mode(rdev);
6266 		si_fan_ctrl_stop_smc_fan_control(rdev);
6267 	}
6268 }
6269 
si_dpm_enable(struct radeon_device * rdev)6270 int si_dpm_enable(struct radeon_device *rdev)
6271 {
6272 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6273 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6274 	struct si_power_info *si_pi = si_get_pi(rdev);
6275 	struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6276 	int ret;
6277 
6278 	if (si_is_smc_running(rdev))
6279 		return -EINVAL;
6280 	if (pi->voltage_control || si_pi->voltage_control_svi2)
6281 		si_enable_voltage_control(rdev, true);
6282 	if (pi->mvdd_control)
6283 		si_get_mvdd_configuration(rdev);
6284 	if (pi->voltage_control || si_pi->voltage_control_svi2) {
6285 		ret = si_construct_voltage_tables(rdev);
6286 		if (ret) {
6287 			DRM_ERROR("si_construct_voltage_tables failed\n");
6288 			return ret;
6289 		}
6290 	}
6291 	if (eg_pi->dynamic_ac_timing) {
6292 		ret = si_initialize_mc_reg_table(rdev);
6293 		if (ret)
6294 			eg_pi->dynamic_ac_timing = false;
6295 	}
6296 	if (pi->dynamic_ss)
6297 		si_enable_spread_spectrum(rdev, true);
6298 	if (pi->thermal_protection)
6299 		si_enable_thermal_protection(rdev, true);
6300 	si_setup_bsp(rdev);
6301 	si_program_git(rdev);
6302 	si_program_tp(rdev);
6303 	si_program_tpp(rdev);
6304 	si_program_sstp(rdev);
6305 	si_enable_display_gap(rdev);
6306 	si_program_vc(rdev);
6307 	ret = si_upload_firmware(rdev);
6308 	if (ret) {
6309 		DRM_ERROR("si_upload_firmware failed\n");
6310 		return ret;
6311 	}
6312 	ret = si_process_firmware_header(rdev);
6313 	if (ret) {
6314 		DRM_ERROR("si_process_firmware_header failed\n");
6315 		return ret;
6316 	}
6317 	ret = si_initial_switch_from_arb_f0_to_f1(rdev);
6318 	if (ret) {
6319 		DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6320 		return ret;
6321 	}
6322 	ret = si_init_smc_table(rdev);
6323 	if (ret) {
6324 		DRM_ERROR("si_init_smc_table failed\n");
6325 		return ret;
6326 	}
6327 	ret = si_init_smc_spll_table(rdev);
6328 	if (ret) {
6329 		DRM_ERROR("si_init_smc_spll_table failed\n");
6330 		return ret;
6331 	}
6332 	ret = si_init_arb_table_index(rdev);
6333 	if (ret) {
6334 		DRM_ERROR("si_init_arb_table_index failed\n");
6335 		return ret;
6336 	}
6337 	if (eg_pi->dynamic_ac_timing) {
6338 		ret = si_populate_mc_reg_table(rdev, boot_ps);
6339 		if (ret) {
6340 			DRM_ERROR("si_populate_mc_reg_table failed\n");
6341 			return ret;
6342 		}
6343 	}
6344 	ret = si_initialize_smc_cac_tables(rdev);
6345 	if (ret) {
6346 		DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6347 		return ret;
6348 	}
6349 	ret = si_initialize_hardware_cac_manager(rdev);
6350 	if (ret) {
6351 		DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6352 		return ret;
6353 	}
6354 	ret = si_initialize_smc_dte_tables(rdev);
6355 	if (ret) {
6356 		DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6357 		return ret;
6358 	}
6359 	ret = si_populate_smc_tdp_limits(rdev, boot_ps);
6360 	if (ret) {
6361 		DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6362 		return ret;
6363 	}
6364 	ret = si_populate_smc_tdp_limits_2(rdev, boot_ps);
6365 	if (ret) {
6366 		DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6367 		return ret;
6368 	}
6369 	si_program_response_times(rdev);
6370 	si_program_ds_registers(rdev);
6371 	si_dpm_start_smc(rdev);
6372 	ret = si_notify_smc_display_change(rdev, false);
6373 	if (ret) {
6374 		DRM_ERROR("si_notify_smc_display_change failed\n");
6375 		return ret;
6376 	}
6377 	si_enable_sclk_control(rdev, true);
6378 	si_start_dpm(rdev);
6379 
6380 	si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6381 
6382 	si_thermal_start_thermal_controller(rdev);
6383 
6384 	ni_update_current_ps(rdev, boot_ps);
6385 
6386 	return 0;
6387 }
6388 
si_set_temperature_range(struct radeon_device * rdev)6389 static int si_set_temperature_range(struct radeon_device *rdev)
6390 {
6391 	int ret;
6392 
6393 	ret = si_thermal_enable_alert(rdev, false);
6394 	if (ret)
6395 		return ret;
6396 	ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6397 	if (ret)
6398 		return ret;
6399 	ret = si_thermal_enable_alert(rdev, true);
6400 	if (ret)
6401 		return ret;
6402 
6403 	return ret;
6404 }
6405 
si_dpm_late_enable(struct radeon_device * rdev)6406 int si_dpm_late_enable(struct radeon_device *rdev)
6407 {
6408 	int ret;
6409 
6410 	ret = si_set_temperature_range(rdev);
6411 	if (ret)
6412 		return ret;
6413 
6414 	return ret;
6415 }
6416 
si_dpm_disable(struct radeon_device * rdev)6417 void si_dpm_disable(struct radeon_device *rdev)
6418 {
6419 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6420 	struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6421 
6422 	if (!si_is_smc_running(rdev))
6423 		return;
6424 	si_thermal_stop_thermal_controller(rdev);
6425 	si_disable_ulv(rdev);
6426 	si_clear_vc(rdev);
6427 	if (pi->thermal_protection)
6428 		si_enable_thermal_protection(rdev, false);
6429 	si_enable_power_containment(rdev, boot_ps, false);
6430 	si_enable_smc_cac(rdev, boot_ps, false);
6431 	si_enable_spread_spectrum(rdev, false);
6432 	si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
6433 	si_stop_dpm(rdev);
6434 	si_reset_to_default(rdev);
6435 	si_dpm_stop_smc(rdev);
6436 	si_force_switch_to_arb_f0(rdev);
6437 
6438 	ni_update_current_ps(rdev, boot_ps);
6439 }
6440 
si_dpm_pre_set_power_state(struct radeon_device * rdev)6441 int si_dpm_pre_set_power_state(struct radeon_device *rdev)
6442 {
6443 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6444 	struct radeon_ps requested_ps = *rdev->pm.dpm.requested_ps;
6445 	struct radeon_ps *new_ps = &requested_ps;
6446 
6447 	ni_update_requested_ps(rdev, new_ps);
6448 
6449 	si_apply_state_adjust_rules(rdev, &eg_pi->requested_rps);
6450 
6451 	return 0;
6452 }
6453 
si_power_control_set_level(struct radeon_device * rdev)6454 static int si_power_control_set_level(struct radeon_device *rdev)
6455 {
6456 	struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
6457 	int ret;
6458 
6459 	ret = si_restrict_performance_levels_before_switch(rdev);
6460 	if (ret)
6461 		return ret;
6462 	ret = si_halt_smc(rdev);
6463 	if (ret)
6464 		return ret;
6465 	ret = si_populate_smc_tdp_limits(rdev, new_ps);
6466 	if (ret)
6467 		return ret;
6468 	ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
6469 	if (ret)
6470 		return ret;
6471 	ret = si_resume_smc(rdev);
6472 	if (ret)
6473 		return ret;
6474 	ret = si_set_sw_state(rdev);
6475 	if (ret)
6476 		return ret;
6477 	return 0;
6478 }
6479 
si_dpm_set_power_state(struct radeon_device * rdev)6480 int si_dpm_set_power_state(struct radeon_device *rdev)
6481 {
6482 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6483 	struct radeon_ps *new_ps = &eg_pi->requested_rps;
6484 	struct radeon_ps *old_ps = &eg_pi->current_rps;
6485 	int ret;
6486 
6487 	ret = si_disable_ulv(rdev);
6488 	if (ret) {
6489 		DRM_ERROR("si_disable_ulv failed\n");
6490 		return ret;
6491 	}
6492 	ret = si_restrict_performance_levels_before_switch(rdev);
6493 	if (ret) {
6494 		DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
6495 		return ret;
6496 	}
6497 	if (eg_pi->pcie_performance_request)
6498 		si_request_link_speed_change_before_state_change(rdev, new_ps, old_ps);
6499 	ni_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
6500 	ret = si_enable_power_containment(rdev, new_ps, false);
6501 	if (ret) {
6502 		DRM_ERROR("si_enable_power_containment failed\n");
6503 		return ret;
6504 	}
6505 	ret = si_enable_smc_cac(rdev, new_ps, false);
6506 	if (ret) {
6507 		DRM_ERROR("si_enable_smc_cac failed\n");
6508 		return ret;
6509 	}
6510 	ret = si_halt_smc(rdev);
6511 	if (ret) {
6512 		DRM_ERROR("si_halt_smc failed\n");
6513 		return ret;
6514 	}
6515 	ret = si_upload_sw_state(rdev, new_ps);
6516 	if (ret) {
6517 		DRM_ERROR("si_upload_sw_state failed\n");
6518 		return ret;
6519 	}
6520 	ret = si_upload_smc_data(rdev);
6521 	if (ret) {
6522 		DRM_ERROR("si_upload_smc_data failed\n");
6523 		return ret;
6524 	}
6525 	ret = si_upload_ulv_state(rdev);
6526 	if (ret) {
6527 		DRM_ERROR("si_upload_ulv_state failed\n");
6528 		return ret;
6529 	}
6530 	if (eg_pi->dynamic_ac_timing) {
6531 		ret = si_upload_mc_reg_table(rdev, new_ps);
6532 		if (ret) {
6533 			DRM_ERROR("si_upload_mc_reg_table failed\n");
6534 			return ret;
6535 		}
6536 	}
6537 	ret = si_program_memory_timing_parameters(rdev, new_ps);
6538 	if (ret) {
6539 		DRM_ERROR("si_program_memory_timing_parameters failed\n");
6540 		return ret;
6541 	}
6542 	si_set_pcie_lane_width_in_smc(rdev, new_ps, old_ps);
6543 
6544 	ret = si_resume_smc(rdev);
6545 	if (ret) {
6546 		DRM_ERROR("si_resume_smc failed\n");
6547 		return ret;
6548 	}
6549 	ret = si_set_sw_state(rdev);
6550 	if (ret) {
6551 		DRM_ERROR("si_set_sw_state failed\n");
6552 		return ret;
6553 	}
6554 	ni_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
6555 	if (eg_pi->pcie_performance_request)
6556 		si_notify_link_speed_change_after_state_change(rdev, new_ps, old_ps);
6557 	ret = si_set_power_state_conditionally_enable_ulv(rdev, new_ps);
6558 	if (ret) {
6559 		DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
6560 		return ret;
6561 	}
6562 	ret = si_enable_smc_cac(rdev, new_ps, true);
6563 	if (ret) {
6564 		DRM_ERROR("si_enable_smc_cac failed\n");
6565 		return ret;
6566 	}
6567 	ret = si_enable_power_containment(rdev, new_ps, true);
6568 	if (ret) {
6569 		DRM_ERROR("si_enable_power_containment failed\n");
6570 		return ret;
6571 	}
6572 
6573 	ret = si_power_control_set_level(rdev);
6574 	if (ret) {
6575 		DRM_ERROR("si_power_control_set_level failed\n");
6576 		return ret;
6577 	}
6578 
6579 	return 0;
6580 }
6581 
si_dpm_post_set_power_state(struct radeon_device * rdev)6582 void si_dpm_post_set_power_state(struct radeon_device *rdev)
6583 {
6584 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6585 	struct radeon_ps *new_ps = &eg_pi->requested_rps;
6586 
6587 	ni_update_current_ps(rdev, new_ps);
6588 }
6589 
6590 #if 0
6591 void si_dpm_reset_asic(struct radeon_device *rdev)
6592 {
6593 	si_restrict_performance_levels_before_switch(rdev);
6594 	si_disable_ulv(rdev);
6595 	si_set_boot_state(rdev);
6596 }
6597 #endif
6598 
si_dpm_display_configuration_changed(struct radeon_device * rdev)6599 void si_dpm_display_configuration_changed(struct radeon_device *rdev)
6600 {
6601 	si_program_display_gap(rdev);
6602 }
6603 
6604 union power_info {
6605 	struct _ATOM_POWERPLAY_INFO info;
6606 	struct _ATOM_POWERPLAY_INFO_V2 info_2;
6607 	struct _ATOM_POWERPLAY_INFO_V3 info_3;
6608 	struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
6609 	struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
6610 	struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
6611 };
6612 
6613 union pplib_clock_info {
6614 	struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
6615 	struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
6616 	struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
6617 	struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
6618 	struct _ATOM_PPLIB_SI_CLOCK_INFO si;
6619 };
6620 
6621 union pplib_power_state {
6622 	struct _ATOM_PPLIB_STATE v1;
6623 	struct _ATOM_PPLIB_STATE_V2 v2;
6624 };
6625 
si_parse_pplib_non_clock_info(struct radeon_device * rdev,struct radeon_ps * rps,struct _ATOM_PPLIB_NONCLOCK_INFO * non_clock_info,u8 table_rev)6626 static void si_parse_pplib_non_clock_info(struct radeon_device *rdev,
6627 					  struct radeon_ps *rps,
6628 					  struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
6629 					  u8 table_rev)
6630 {
6631 	rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
6632 	rps->class = le16_to_cpu(non_clock_info->usClassification);
6633 	rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
6634 
6635 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
6636 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
6637 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
6638 	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
6639 		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
6640 		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
6641 	} else {
6642 		rps->vclk = 0;
6643 		rps->dclk = 0;
6644 	}
6645 
6646 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
6647 		rdev->pm.dpm.boot_ps = rps;
6648 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
6649 		rdev->pm.dpm.uvd_ps = rps;
6650 }
6651 
si_parse_pplib_clock_info(struct radeon_device * rdev,struct radeon_ps * rps,int index,union pplib_clock_info * clock_info)6652 static void si_parse_pplib_clock_info(struct radeon_device *rdev,
6653 				      struct radeon_ps *rps, int index,
6654 				      union pplib_clock_info *clock_info)
6655 {
6656 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6657 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6658 	struct si_power_info *si_pi = si_get_pi(rdev);
6659 	struct ni_ps *ps = ni_get_ps(rps);
6660 	u16 leakage_voltage;
6661 	struct rv7xx_pl *pl = &ps->performance_levels[index];
6662 	int ret;
6663 
6664 	ps->performance_level_count = index + 1;
6665 
6666 	pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6667 	pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
6668 	pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6669 	pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
6670 
6671 	pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
6672 	pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
6673 	pl->flags = le32_to_cpu(clock_info->si.ulFlags);
6674 	pl->pcie_gen = r600_get_pcie_gen_support(rdev,
6675 						 si_pi->sys_pcie_mask,
6676 						 si_pi->boot_pcie_gen,
6677 						 clock_info->si.ucPCIEGen);
6678 
6679 	/* patch up vddc if necessary */
6680 	ret = si_get_leakage_voltage_from_leakage_index(rdev, pl->vddc,
6681 							&leakage_voltage);
6682 	if (ret == 0)
6683 		pl->vddc = leakage_voltage;
6684 
6685 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
6686 		pi->acpi_vddc = pl->vddc;
6687 		eg_pi->acpi_vddci = pl->vddci;
6688 		si_pi->acpi_pcie_gen = pl->pcie_gen;
6689 	}
6690 
6691 	if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
6692 	    index == 0) {
6693 		/* XXX disable for A0 tahiti */
6694 		si_pi->ulv.supported = false;
6695 		si_pi->ulv.pl = *pl;
6696 		si_pi->ulv.one_pcie_lane_in_ulv = false;
6697 		si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
6698 		si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
6699 		si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
6700 	}
6701 
6702 	if (pi->min_vddc_in_table > pl->vddc)
6703 		pi->min_vddc_in_table = pl->vddc;
6704 
6705 	if (pi->max_vddc_in_table < pl->vddc)
6706 		pi->max_vddc_in_table = pl->vddc;
6707 
6708 	/* patch up boot state */
6709 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
6710 		u16 vddc, vddci, mvdd;
6711 		radeon_atombios_get_default_voltages(rdev, &vddc, &vddci, &mvdd);
6712 		pl->mclk = rdev->clock.default_mclk;
6713 		pl->sclk = rdev->clock.default_sclk;
6714 		pl->vddc = vddc;
6715 		pl->vddci = vddci;
6716 		si_pi->mvdd_bootup_value = mvdd;
6717 	}
6718 
6719 	if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
6720 	    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
6721 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
6722 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
6723 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
6724 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
6725 	}
6726 }
6727 
si_parse_power_table(struct radeon_device * rdev)6728 static int si_parse_power_table(struct radeon_device *rdev)
6729 {
6730 	struct radeon_mode_info *mode_info = &rdev->mode_info;
6731 	struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
6732 	union pplib_power_state *power_state;
6733 	int i, j, k, non_clock_array_index, clock_array_index;
6734 	union pplib_clock_info *clock_info;
6735 	struct _StateArray *state_array;
6736 	struct _ClockInfoArray *clock_info_array;
6737 	struct _NonClockInfoArray *non_clock_info_array;
6738 	union power_info *power_info;
6739 	int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
6740         u16 data_offset;
6741 	u8 frev, crev;
6742 	u8 *power_state_offset;
6743 	struct ni_ps *ps;
6744 
6745 	if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
6746 				   &frev, &crev, &data_offset))
6747 		return -EINVAL;
6748 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
6749 
6750 	state_array = (struct _StateArray *)
6751 		(mode_info->atom_context->bios + data_offset +
6752 		 le16_to_cpu(power_info->pplib.usStateArrayOffset));
6753 	clock_info_array = (struct _ClockInfoArray *)
6754 		(mode_info->atom_context->bios + data_offset +
6755 		 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
6756 	non_clock_info_array = (struct _NonClockInfoArray *)
6757 		(mode_info->atom_context->bios + data_offset +
6758 		 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
6759 
6760 	rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
6761 				  state_array->ucNumEntries, GFP_KERNEL);
6762 	if (!rdev->pm.dpm.ps)
6763 		return -ENOMEM;
6764 	power_state_offset = (u8 *)state_array->states;
6765 	for (i = 0; i < state_array->ucNumEntries; i++) {
6766 		u8 *idx;
6767 		power_state = (union pplib_power_state *)power_state_offset;
6768 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
6769 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
6770 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
6771 		if (!rdev->pm.power_state[i].clock_info)
6772 			return -EINVAL;
6773 		ps = kzalloc(sizeof(struct ni_ps), GFP_KERNEL);
6774 		if (ps == NULL) {
6775 			kfree(rdev->pm.dpm.ps);
6776 			return -ENOMEM;
6777 		}
6778 		rdev->pm.dpm.ps[i].ps_priv = ps;
6779 		si_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
6780 					      non_clock_info,
6781 					      non_clock_info_array->ucEntrySize);
6782 		k = 0;
6783 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
6784 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
6785 			clock_array_index = idx[j];
6786 			if (clock_array_index >= clock_info_array->ucNumEntries)
6787 				continue;
6788 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
6789 				break;
6790 			clock_info = (union pplib_clock_info *)
6791 				((u8 *)&clock_info_array->clockInfo[0] +
6792 				 (clock_array_index * clock_info_array->ucEntrySize));
6793 			si_parse_pplib_clock_info(rdev,
6794 						  &rdev->pm.dpm.ps[i], k,
6795 						  clock_info);
6796 			k++;
6797 		}
6798 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
6799 	}
6800 	rdev->pm.dpm.num_ps = state_array->ucNumEntries;
6801 	return 0;
6802 }
6803 
si_dpm_init(struct radeon_device * rdev)6804 int si_dpm_init(struct radeon_device *rdev)
6805 {
6806 	struct rv7xx_power_info *pi;
6807 	struct evergreen_power_info *eg_pi;
6808 	struct ni_power_info *ni_pi;
6809 	struct si_power_info *si_pi;
6810 	struct atom_clock_dividers dividers;
6811 	int ret;
6812 	u32 mask;
6813 
6814 	si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
6815 	if (si_pi == NULL)
6816 		return -ENOMEM;
6817 	rdev->pm.dpm.priv = si_pi;
6818 	ni_pi = &si_pi->ni;
6819 	eg_pi = &ni_pi->eg;
6820 	pi = &eg_pi->rv7xx;
6821 
6822 	ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
6823 	if (ret)
6824 		si_pi->sys_pcie_mask = 0;
6825 	else
6826 		si_pi->sys_pcie_mask = mask;
6827 	si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
6828 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(rdev);
6829 
6830 	si_set_max_cu_value(rdev);
6831 
6832 	rv770_get_max_vddc(rdev);
6833 	si_get_leakage_vddc(rdev);
6834 	si_patch_dependency_tables_based_on_leakage(rdev);
6835 
6836 	pi->acpi_vddc = 0;
6837 	eg_pi->acpi_vddci = 0;
6838 	pi->min_vddc_in_table = 0;
6839 	pi->max_vddc_in_table = 0;
6840 
6841 	ret = r600_get_platform_caps(rdev);
6842 	if (ret)
6843 		return ret;
6844 
6845 	ret = si_parse_power_table(rdev);
6846 	if (ret)
6847 		return ret;
6848 	ret = r600_parse_extended_power_table(rdev);
6849 	if (ret)
6850 		return ret;
6851 
6852 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
6853 		kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
6854 	if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
6855 		r600_free_extended_power_table(rdev);
6856 		return -ENOMEM;
6857 	}
6858 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
6859 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
6860 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
6861 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
6862 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
6863 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
6864 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
6865 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
6866 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
6867 
6868 	if (rdev->pm.dpm.voltage_response_time == 0)
6869 		rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
6870 	if (rdev->pm.dpm.backbias_response_time == 0)
6871 		rdev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
6872 
6873 	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
6874 					     0, false, &dividers);
6875 	if (ret)
6876 		pi->ref_div = dividers.ref_div + 1;
6877 	else
6878 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
6879 
6880 	eg_pi->smu_uvd_hs = false;
6881 
6882 	pi->mclk_strobe_mode_threshold = 40000;
6883 	if (si_is_special_1gb_platform(rdev))
6884 		pi->mclk_stutter_mode_threshold = 0;
6885 	else
6886 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
6887 	pi->mclk_edc_enable_threshold = 40000;
6888 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
6889 
6890 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
6891 
6892 	pi->voltage_control =
6893 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6894 					    VOLTAGE_OBJ_GPIO_LUT);
6895 	if (!pi->voltage_control) {
6896 		si_pi->voltage_control_svi2 =
6897 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6898 						    VOLTAGE_OBJ_SVID2);
6899 		if (si_pi->voltage_control_svi2)
6900 			radeon_atom_get_svi2_info(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6901 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
6902 	}
6903 
6904 	pi->mvdd_control =
6905 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
6906 					    VOLTAGE_OBJ_GPIO_LUT);
6907 
6908 	eg_pi->vddci_control =
6909 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
6910 					    VOLTAGE_OBJ_GPIO_LUT);
6911 	if (!eg_pi->vddci_control)
6912 		si_pi->vddci_control_svi2 =
6913 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
6914 						    VOLTAGE_OBJ_SVID2);
6915 
6916 	si_pi->vddc_phase_shed_control =
6917 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6918 					    VOLTAGE_OBJ_PHASE_LUT);
6919 
6920 	rv770_get_engine_memory_ss(rdev);
6921 
6922 	pi->asi = RV770_ASI_DFLT;
6923 	pi->pasi = CYPRESS_HASI_DFLT;
6924 	pi->vrc = SISLANDS_VRC_DFLT;
6925 
6926 	pi->gfx_clock_gating = true;
6927 
6928 	eg_pi->sclk_deep_sleep = true;
6929 	si_pi->sclk_deep_sleep_above_low = false;
6930 
6931 	if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
6932 		pi->thermal_protection = true;
6933 	else
6934 		pi->thermal_protection = false;
6935 
6936 	eg_pi->dynamic_ac_timing = true;
6937 
6938 	eg_pi->light_sleep = true;
6939 #if defined(CONFIG_ACPI)
6940 	eg_pi->pcie_performance_request =
6941 		radeon_acpi_is_pcie_performance_request_supported(rdev);
6942 #else
6943 	eg_pi->pcie_performance_request = false;
6944 #endif
6945 
6946 	si_pi->sram_end = SMC_RAM_END;
6947 
6948 	rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
6949 	rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
6950 	rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
6951 	rdev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
6952 	rdev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
6953 	rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
6954 	rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
6955 
6956 	si_initialize_powertune_defaults(rdev);
6957 
6958 	/* make sure dc limits are valid */
6959 	if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
6960 	    (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
6961 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
6962 			rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
6963 
6964 	si_pi->fan_ctrl_is_in_default_mode = true;
6965 
6966 	return 0;
6967 }
6968 
si_dpm_fini(struct radeon_device * rdev)6969 void si_dpm_fini(struct radeon_device *rdev)
6970 {
6971 	int i;
6972 
6973 	for (i = 0; i < rdev->pm.dpm.num_ps; i++) {
6974 		kfree(rdev->pm.dpm.ps[i].ps_priv);
6975 	}
6976 	kfree(rdev->pm.dpm.ps);
6977 	kfree(rdev->pm.dpm.priv);
6978 	kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
6979 	r600_free_extended_power_table(rdev);
6980 }
6981 
si_dpm_debugfs_print_current_performance_level(struct radeon_device * rdev,struct seq_file * m)6982 void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
6983 						    struct seq_file *m)
6984 {
6985 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6986 	struct radeon_ps *rps = &eg_pi->current_rps;
6987 	struct ni_ps *ps = ni_get_ps(rps);
6988 	struct rv7xx_pl *pl;
6989 	u32 current_index =
6990 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
6991 		CURRENT_STATE_INDEX_SHIFT;
6992 
6993 	if (current_index >= ps->performance_level_count) {
6994 		seq_printf(m, "invalid dpm profile %d\n", current_index);
6995 	} else {
6996 		pl = &ps->performance_levels[current_index];
6997 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
6998 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
6999 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7000 	}
7001 }
7002 
si_dpm_get_current_sclk(struct radeon_device * rdev)7003 u32 si_dpm_get_current_sclk(struct radeon_device *rdev)
7004 {
7005 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7006 	struct radeon_ps *rps = &eg_pi->current_rps;
7007 	struct ni_ps *ps = ni_get_ps(rps);
7008 	struct rv7xx_pl *pl;
7009 	u32 current_index =
7010 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7011 		CURRENT_STATE_INDEX_SHIFT;
7012 
7013 	if (current_index >= ps->performance_level_count) {
7014 		return 0;
7015 	} else {
7016 		pl = &ps->performance_levels[current_index];
7017 		return pl->sclk;
7018 	}
7019 }
7020 
si_dpm_get_current_mclk(struct radeon_device * rdev)7021 u32 si_dpm_get_current_mclk(struct radeon_device *rdev)
7022 {
7023 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7024 	struct radeon_ps *rps = &eg_pi->current_rps;
7025 	struct ni_ps *ps = ni_get_ps(rps);
7026 	struct rv7xx_pl *pl;
7027 	u32 current_index =
7028 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7029 		CURRENT_STATE_INDEX_SHIFT;
7030 
7031 	if (current_index >= ps->performance_level_count) {
7032 		return 0;
7033 	} else {
7034 		pl = &ps->performance_levels[current_index];
7035 		return pl->mclk;
7036 	}
7037 }
7038