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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 <drm/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
43static 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
108static 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
200static const struct si_cac_config_reg cac_override_tahiti[] =
201{
202 { 0xFFFFFFFF }
203};
204
205static 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
236static 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
254static 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
272static 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
290static 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
308static 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
326static 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
344struct 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
409static 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
500static const struct si_cac_config_reg cac_override_pitcairn[] =
501{
502 { 0xFFFFFFFF }
503};
504
505static 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
536static 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
554static 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
572static 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
590static 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
608static 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
673static 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
738static 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
803static 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
868static 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
933static 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
992static const struct si_cac_config_reg cac_override_cape_verde[] =
993{
994 { 0xFFFFFFFF }
995};
996
997static 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
1028static 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
1046static 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
1064static 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
1082static 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
1100struct 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
1165static 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
1230static 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
1295static 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
1360static 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
1425static 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
1472static 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
1519static const struct si_cac_config_reg cac_override_oland[] =
1520{
1521 { 0xFFFFFFFF }
1522};
1523
1524static 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
1555static 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
1586static 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
1604static 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
1622static 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
1641static 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
1706static 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
1737struct rv7xx_power_info *rv770_get_pi(struct radeon_device *rdev);
1738struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
1739struct ni_power_info *ni_get_pi(struct radeon_device *rdev);
1740struct ni_ps *ni_get_ps(struct radeon_ps *rps);
1741
1742extern int si_mc_load_microcode(struct radeon_device *rdev);
1743extern void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
1744
1745static int si_populate_voltage_value(struct radeon_device *rdev,
1746 const struct atom_voltage_table *table,
1747 u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1748static int si_get_std_voltage_value(struct radeon_device *rdev,
1749 SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1750 u16 *std_voltage);
1751static int si_write_smc_soft_register(struct radeon_device *rdev,
1752 u16 reg_offset, u32 value);
1753static int si_convert_power_level_to_smc(struct radeon_device *rdev,
1754 struct rv7xx_pl *pl,
1755 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1756static int si_calculate_sclk_params(struct radeon_device *rdev,
1757 u32 engine_clock,
1758 SISLANDS_SMC_SCLK_VALUE *sclk);
1759
1760static void si_thermal_start_smc_fan_control(struct radeon_device *rdev);
1761static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev);
1762
1763static struct si_power_info *si_get_pi(struct radeon_device *rdev)
1764{
1765 struct si_power_info *pi = rdev->pm.dpm.priv;
1766
1767 return pi;
1768}
1769
1770static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1771 u16 v, s32 t, u32 ileakage, u32 *leakage)
1772{
1773 s64 kt, kv, leakage_w, i_leakage, vddc;
1774 s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1775 s64 tmp;
1776
1777 i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1778 vddc = div64_s64(drm_int2fixp(v), 1000);
1779 temperature = div64_s64(drm_int2fixp(t), 1000);
1780
1781 t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1782 t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1783 av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1784 bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1785 t_ref = drm_int2fixp(coeff->t_ref);
1786
1787 tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1788 kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1789 kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1790 kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1791
1792 leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1793
1794 *leakage = drm_fixp2int(leakage_w * 1000);
1795}
1796
1797static void si_calculate_leakage_for_v_and_t(struct radeon_device *rdev,
1798 const struct ni_leakage_coeffients *coeff,
1799 u16 v,
1800 s32 t,
1801 u32 i_leakage,
1802 u32 *leakage)
1803{
1804 si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1805}
1806
1807static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1808 const u32 fixed_kt, u16 v,
1809 u32 ileakage, u32 *leakage)
1810{
1811 s64 kt, kv, leakage_w, i_leakage, vddc;
1812
1813 i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1814 vddc = div64_s64(drm_int2fixp(v), 1000);
1815
1816 kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1817 kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1818 drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1819
1820 leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1821
1822 *leakage = drm_fixp2int(leakage_w * 1000);
1823}
1824
1825static void si_calculate_leakage_for_v(struct radeon_device *rdev,
1826 const struct ni_leakage_coeffients *coeff,
1827 const u32 fixed_kt,
1828 u16 v,
1829 u32 i_leakage,
1830 u32 *leakage)
1831{
1832 si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1833}
1834
1835
1836static void si_update_dte_from_pl2(struct radeon_device *rdev,
1837 struct si_dte_data *dte_data)
1838{
1839 u32 p_limit1 = rdev->pm.dpm.tdp_limit;
1840 u32 p_limit2 = rdev->pm.dpm.near_tdp_limit;
1841 u32 k = dte_data->k;
1842 u32 t_max = dte_data->max_t;
1843 u32 t_split[5] = { 10, 15, 20, 25, 30 };
1844 u32 t_0 = dte_data->t0;
1845 u32 i;
1846
1847 if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1848 dte_data->tdep_count = 3;
1849
1850 for (i = 0; i < k; i++) {
1851 dte_data->r[i] =
1852 (t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1853 (p_limit2 * (u32)100);
1854 }
1855
1856 dte_data->tdep_r[1] = dte_data->r[4] * 2;
1857
1858 for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1859 dte_data->tdep_r[i] = dte_data->r[4];
1860 }
1861 } else {
1862 DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1863 }
1864}
1865
1866static void si_initialize_powertune_defaults(struct radeon_device *rdev)
1867{
1868 struct ni_power_info *ni_pi = ni_get_pi(rdev);
1869 struct si_power_info *si_pi = si_get_pi(rdev);
1870 bool update_dte_from_pl2 = false;
1871
1872 if (rdev->family == CHIP_TAHITI) {
1873 si_pi->cac_weights = cac_weights_tahiti;
1874 si_pi->lcac_config = lcac_tahiti;
1875 si_pi->cac_override = cac_override_tahiti;
1876 si_pi->powertune_data = &powertune_data_tahiti;
1877 si_pi->dte_data = dte_data_tahiti;
1878
1879 switch (rdev->pdev->device) {
1880 case 0x6798:
1881 si_pi->dte_data.enable_dte_by_default = true;
1882 break;
1883 case 0x6799:
1884 si_pi->dte_data = dte_data_new_zealand;
1885 break;
1886 case 0x6790:
1887 case 0x6791:
1888 case 0x6792:
1889 case 0x679E:
1890 si_pi->dte_data = dte_data_aruba_pro;
1891 update_dte_from_pl2 = true;
1892 break;
1893 case 0x679B:
1894 si_pi->dte_data = dte_data_malta;
1895 update_dte_from_pl2 = true;
1896 break;
1897 case 0x679A:
1898 si_pi->dte_data = dte_data_tahiti_pro;
1899 update_dte_from_pl2 = true;
1900 break;
1901 default:
1902 if (si_pi->dte_data.enable_dte_by_default == true)
1903 DRM_ERROR("DTE is not enabled!\n");
1904 break;
1905 }
1906 } else if (rdev->family == CHIP_PITCAIRN) {
1907 switch (rdev->pdev->device) {
1908 case 0x6810:
1909 case 0x6818:
1910 si_pi->cac_weights = cac_weights_pitcairn;
1911 si_pi->lcac_config = lcac_pitcairn;
1912 si_pi->cac_override = cac_override_pitcairn;
1913 si_pi->powertune_data = &powertune_data_pitcairn;
1914 si_pi->dte_data = dte_data_curacao_xt;
1915 update_dte_from_pl2 = true;
1916 break;
1917 case 0x6819:
1918 case 0x6811:
1919 si_pi->cac_weights = cac_weights_pitcairn;
1920 si_pi->lcac_config = lcac_pitcairn;
1921 si_pi->cac_override = cac_override_pitcairn;
1922 si_pi->powertune_data = &powertune_data_pitcairn;
1923 si_pi->dte_data = dte_data_curacao_pro;
1924 update_dte_from_pl2 = true;
1925 break;
1926 case 0x6800:
1927 case 0x6806:
1928 si_pi->cac_weights = cac_weights_pitcairn;
1929 si_pi->lcac_config = lcac_pitcairn;
1930 si_pi->cac_override = cac_override_pitcairn;
1931 si_pi->powertune_data = &powertune_data_pitcairn;
1932 si_pi->dte_data = dte_data_neptune_xt;
1933 update_dte_from_pl2 = true;
1934 break;
1935 default:
1936 si_pi->cac_weights = cac_weights_pitcairn;
1937 si_pi->lcac_config = lcac_pitcairn;
1938 si_pi->cac_override = cac_override_pitcairn;
1939 si_pi->powertune_data = &powertune_data_pitcairn;
1940 si_pi->dte_data = dte_data_pitcairn;
1941 break;
1942 }
1943 } else if (rdev->family == CHIP_VERDE) {
1944 si_pi->lcac_config = lcac_cape_verde;
1945 si_pi->cac_override = cac_override_cape_verde;
1946 si_pi->powertune_data = &powertune_data_cape_verde;
1947
1948 switch (rdev->pdev->device) {
1949 case 0x683B:
1950 case 0x683F:
1951 case 0x6829:
1952 case 0x6835:
1953 si_pi->cac_weights = cac_weights_cape_verde_pro;
1954 si_pi->dte_data = dte_data_cape_verde;
1955 break;
1956 case 0x682C:
1957 si_pi->cac_weights = cac_weights_cape_verde_pro;
1958 si_pi->dte_data = dte_data_sun_xt;
1959 break;
1960 case 0x6825:
1961 case 0x6827:
1962 si_pi->cac_weights = cac_weights_heathrow;
1963 si_pi->dte_data = dte_data_cape_verde;
1964 break;
1965 case 0x6824:
1966 case 0x682D:
1967 si_pi->cac_weights = cac_weights_chelsea_xt;
1968 si_pi->dte_data = dte_data_cape_verde;
1969 break;
1970 case 0x682F:
1971 si_pi->cac_weights = cac_weights_chelsea_pro;
1972 si_pi->dte_data = dte_data_cape_verde;
1973 break;
1974 case 0x6820:
1975 si_pi->cac_weights = cac_weights_heathrow;
1976 si_pi->dte_data = dte_data_venus_xtx;
1977 break;
1978 case 0x6821:
1979 si_pi->cac_weights = cac_weights_heathrow;
1980 si_pi->dte_data = dte_data_venus_xt;
1981 break;
1982 case 0x6823:
1983 case 0x682B:
1984 case 0x6822:
1985 case 0x682A:
1986 si_pi->cac_weights = cac_weights_chelsea_pro;
1987 si_pi->dte_data = dte_data_venus_pro;
1988 break;
1989 default:
1990 si_pi->cac_weights = cac_weights_cape_verde;
1991 si_pi->dte_data = dte_data_cape_verde;
1992 break;
1993 }
1994 } else if (rdev->family == CHIP_OLAND) {
1995 switch (rdev->pdev->device) {
1996 case 0x6601:
1997 case 0x6621:
1998 case 0x6603:
1999 case 0x6605:
2000 si_pi->cac_weights = cac_weights_mars_pro;
2001 si_pi->lcac_config = lcac_mars_pro;
2002 si_pi->cac_override = cac_override_oland;
2003 si_pi->powertune_data = &powertune_data_mars_pro;
2004 si_pi->dte_data = dte_data_mars_pro;
2005 update_dte_from_pl2 = true;
2006 break;
2007 case 0x6600:
2008 case 0x6606:
2009 case 0x6620:
2010 case 0x6604:
2011 si_pi->cac_weights = cac_weights_mars_xt;
2012 si_pi->lcac_config = lcac_mars_pro;
2013 si_pi->cac_override = cac_override_oland;
2014 si_pi->powertune_data = &powertune_data_mars_pro;
2015 si_pi->dte_data = dte_data_mars_pro;
2016 update_dte_from_pl2 = true;
2017 break;
2018 case 0x6611:
2019 case 0x6613:
2020 case 0x6608:
2021 si_pi->cac_weights = cac_weights_oland_pro;
2022 si_pi->lcac_config = lcac_mars_pro;
2023 si_pi->cac_override = cac_override_oland;
2024 si_pi->powertune_data = &powertune_data_mars_pro;
2025 si_pi->dte_data = dte_data_mars_pro;
2026 update_dte_from_pl2 = true;
2027 break;
2028 case 0x6610:
2029 si_pi->cac_weights = cac_weights_oland_xt;
2030 si_pi->lcac_config = lcac_mars_pro;
2031 si_pi->cac_override = cac_override_oland;
2032 si_pi->powertune_data = &powertune_data_mars_pro;
2033 si_pi->dte_data = dte_data_mars_pro;
2034 update_dte_from_pl2 = true;
2035 break;
2036 default:
2037 si_pi->cac_weights = cac_weights_oland;
2038 si_pi->lcac_config = lcac_oland;
2039 si_pi->cac_override = cac_override_oland;
2040 si_pi->powertune_data = &powertune_data_oland;
2041 si_pi->dte_data = dte_data_oland;
2042 break;
2043 }
2044 } else if (rdev->family == CHIP_HAINAN) {
2045 si_pi->cac_weights = cac_weights_hainan;
2046 si_pi->lcac_config = lcac_oland;
2047 si_pi->cac_override = cac_override_oland;
2048 si_pi->powertune_data = &powertune_data_hainan;
2049 si_pi->dte_data = dte_data_sun_xt;
2050 update_dte_from_pl2 = true;
2051 } else {
2052 DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2053 return;
2054 }
2055
2056 ni_pi->enable_power_containment = false;
2057 ni_pi->enable_cac = false;
2058 ni_pi->enable_sq_ramping = false;
2059 si_pi->enable_dte = false;
2060
2061 if (si_pi->powertune_data->enable_powertune_by_default) {
2062 ni_pi->enable_power_containment= true;
2063 ni_pi->enable_cac = true;
2064 if (si_pi->dte_data.enable_dte_by_default) {
2065 si_pi->enable_dte = true;
2066 if (update_dte_from_pl2)
2067 si_update_dte_from_pl2(rdev, &si_pi->dte_data);
2068
2069 }
2070 ni_pi->enable_sq_ramping = true;
2071 }
2072
2073 ni_pi->driver_calculate_cac_leakage = true;
2074 ni_pi->cac_configuration_required = true;
2075
2076 if (ni_pi->cac_configuration_required) {
2077 ni_pi->support_cac_long_term_average = true;
2078 si_pi->dyn_powertune_data.l2_lta_window_size =
2079 si_pi->powertune_data->l2_lta_window_size_default;
2080 si_pi->dyn_powertune_data.lts_truncate =
2081 si_pi->powertune_data->lts_truncate_default;
2082 } else {
2083 ni_pi->support_cac_long_term_average = false;
2084 si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2085 si_pi->dyn_powertune_data.lts_truncate = 0;
2086 }
2087
2088 si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2089}
2090
2091static u32 si_get_smc_power_scaling_factor(struct radeon_device *rdev)
2092{
2093 return 1;
2094}
2095
2096static u32 si_calculate_cac_wintime(struct radeon_device *rdev)
2097{
2098 u32 xclk;
2099 u32 wintime;
2100 u32 cac_window;
2101 u32 cac_window_size;
2102
2103 xclk = radeon_get_xclk(rdev);
2104
2105 if (xclk == 0)
2106 return 0;
2107
2108 cac_window = RREG32(CG_CAC_CTRL) & CAC_WINDOW_MASK;
2109 cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2110
2111 wintime = (cac_window_size * 100) / xclk;
2112
2113 return wintime;
2114}
2115
2116static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2117{
2118 return power_in_watts;
2119}
2120
2121static int si_calculate_adjusted_tdp_limits(struct radeon_device *rdev,
2122 bool adjust_polarity,
2123 u32 tdp_adjustment,
2124 u32 *tdp_limit,
2125 u32 *near_tdp_limit)
2126{
2127 u32 adjustment_delta, max_tdp_limit;
2128
2129 if (tdp_adjustment > (u32)rdev->pm.dpm.tdp_od_limit)
2130 return -EINVAL;
2131
2132 max_tdp_limit = ((100 + 100) * rdev->pm.dpm.tdp_limit) / 100;
2133
2134 if (adjust_polarity) {
2135 *tdp_limit = ((100 + tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2136 *near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - rdev->pm.dpm.tdp_limit);
2137 } else {
2138 *tdp_limit = ((100 - tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2139 adjustment_delta = rdev->pm.dpm.tdp_limit - *tdp_limit;
2140 if (adjustment_delta < rdev->pm.dpm.near_tdp_limit_adjusted)
2141 *near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2142 else
2143 *near_tdp_limit = 0;
2144 }
2145
2146 if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2147 return -EINVAL;
2148 if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2149 return -EINVAL;
2150
2151 return 0;
2152}
2153
2154static int si_populate_smc_tdp_limits(struct radeon_device *rdev,
2155 struct radeon_ps *radeon_state)
2156{
2157 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2158 struct si_power_info *si_pi = si_get_pi(rdev);
2159
2160 if (ni_pi->enable_power_containment) {
2161 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2162 PP_SIslands_PAPMParameters *papm_parm;
2163 struct radeon_ppm_table *ppm = rdev->pm.dpm.dyn_state.ppm_table;
2164 u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2165 u32 tdp_limit;
2166 u32 near_tdp_limit;
2167 int ret;
2168
2169 if (scaling_factor == 0)
2170 return -EINVAL;
2171
2172 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2173
2174 ret = si_calculate_adjusted_tdp_limits(rdev,
2175 false, /* ??? */
2176 rdev->pm.dpm.tdp_adjustment,
2177 &tdp_limit,
2178 &near_tdp_limit);
2179 if (ret)
2180 return ret;
2181
2182 smc_table->dpm2Params.TDPLimit =
2183 cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2184 smc_table->dpm2Params.NearTDPLimit =
2185 cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2186 smc_table->dpm2Params.SafePowerLimit =
2187 cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2188
2189 ret = si_copy_bytes_to_smc(rdev,
2190 (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2191 offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2192 (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2193 sizeof(u32) * 3,
2194 si_pi->sram_end);
2195 if (ret)
2196 return ret;
2197
2198 if (si_pi->enable_ppm) {
2199 papm_parm = &si_pi->papm_parm;
2200 memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2201 papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2202 papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2203 papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2204 papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2205 papm_parm->PlatformPowerLimit = 0xffffffff;
2206 papm_parm->NearTDPLimitPAPM = 0xffffffff;
2207
2208 ret = si_copy_bytes_to_smc(rdev, si_pi->papm_cfg_table_start,
2209 (u8 *)papm_parm,
2210 sizeof(PP_SIslands_PAPMParameters),
2211 si_pi->sram_end);
2212 if (ret)
2213 return ret;
2214 }
2215 }
2216 return 0;
2217}
2218
2219static int si_populate_smc_tdp_limits_2(struct radeon_device *rdev,
2220 struct radeon_ps *radeon_state)
2221{
2222 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2223 struct si_power_info *si_pi = si_get_pi(rdev);
2224
2225 if (ni_pi->enable_power_containment) {
2226 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2227 u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2228 int ret;
2229
2230 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2231
2232 smc_table->dpm2Params.NearTDPLimit =
2233 cpu_to_be32(si_scale_power_for_smc(rdev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
2234 smc_table->dpm2Params.SafePowerLimit =
2235 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);
2236
2237 ret = si_copy_bytes_to_smc(rdev,
2238 (si_pi->state_table_start +
2239 offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2240 offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2241 (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2242 sizeof(u32) * 2,
2243 si_pi->sram_end);
2244 if (ret)
2245 return ret;
2246 }
2247
2248 return 0;
2249}
2250
2251static u16 si_calculate_power_efficiency_ratio(struct radeon_device *rdev,
2252 const u16 prev_std_vddc,
2253 const u16 curr_std_vddc)
2254{
2255 u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2256 u64 prev_vddc = (u64)prev_std_vddc;
2257 u64 curr_vddc = (u64)curr_std_vddc;
2258 u64 pwr_efficiency_ratio, n, d;
2259
2260 if ((prev_vddc == 0) || (curr_vddc == 0))
2261 return 0;
2262
2263 n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2264 d = prev_vddc * prev_vddc;
2265 pwr_efficiency_ratio = div64_u64(n, d);
2266
2267 if (pwr_efficiency_ratio > (u64)0xFFFF)
2268 return 0;
2269
2270 return (u16)pwr_efficiency_ratio;
2271}
2272
2273static bool si_should_disable_uvd_powertune(struct radeon_device *rdev,
2274 struct radeon_ps *radeon_state)
2275{
2276 struct si_power_info *si_pi = si_get_pi(rdev);
2277
2278 if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2279 radeon_state->vclk && radeon_state->dclk)
2280 return true;
2281
2282 return false;
2283}
2284
2285static int si_populate_power_containment_values(struct radeon_device *rdev,
2286 struct radeon_ps *radeon_state,
2287 SISLANDS_SMC_SWSTATE *smc_state)
2288{
2289 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
2290 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2291 struct ni_ps *state = ni_get_ps(radeon_state);
2292 SISLANDS_SMC_VOLTAGE_VALUE vddc;
2293 u32 prev_sclk;
2294 u32 max_sclk;
2295 u32 min_sclk;
2296 u16 prev_std_vddc;
2297 u16 curr_std_vddc;
2298 int i;
2299 u16 pwr_efficiency_ratio;
2300 u8 max_ps_percent;
2301 bool disable_uvd_power_tune;
2302 int ret;
2303
2304 if (ni_pi->enable_power_containment == false)
2305 return 0;
2306
2307 if (state->performance_level_count == 0)
2308 return -EINVAL;
2309
2310 if (smc_state->levelCount != state->performance_level_count)
2311 return -EINVAL;
2312
2313 disable_uvd_power_tune = si_should_disable_uvd_powertune(rdev, radeon_state);
2314
2315 smc_state->levels[0].dpm2.MaxPS = 0;
2316 smc_state->levels[0].dpm2.NearTDPDec = 0;
2317 smc_state->levels[0].dpm2.AboveSafeInc = 0;
2318 smc_state->levels[0].dpm2.BelowSafeInc = 0;
2319 smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2320
2321 for (i = 1; i < state->performance_level_count; i++) {
2322 prev_sclk = state->performance_levels[i-1].sclk;
2323 max_sclk = state->performance_levels[i].sclk;
2324 if (i == 1)
2325 max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2326 else
2327 max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2328
2329 if (prev_sclk > max_sclk)
2330 return -EINVAL;
2331
2332 if ((max_ps_percent == 0) ||
2333 (prev_sclk == max_sclk) ||
2334 disable_uvd_power_tune) {
2335 min_sclk = max_sclk;
2336 } else if (i == 1) {
2337 min_sclk = prev_sclk;
2338 } else {
2339 min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2340 }
2341
2342 if (min_sclk < state->performance_levels[0].sclk)
2343 min_sclk = state->performance_levels[0].sclk;
2344
2345 if (min_sclk == 0)
2346 return -EINVAL;
2347
2348 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2349 state->performance_levels[i-1].vddc, &vddc);
2350 if (ret)
2351 return ret;
2352
2353 ret = si_get_std_voltage_value(rdev, &vddc, &prev_std_vddc);
2354 if (ret)
2355 return ret;
2356
2357 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2358 state->performance_levels[i].vddc, &vddc);
2359 if (ret)
2360 return ret;
2361
2362 ret = si_get_std_voltage_value(rdev, &vddc, &curr_std_vddc);
2363 if (ret)
2364 return ret;
2365
2366 pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(rdev,
2367 prev_std_vddc, curr_std_vddc);
2368
2369 smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2370 smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2371 smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2372 smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2373 smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2374 }
2375
2376 return 0;
2377}
2378
2379static int si_populate_sq_ramping_values(struct radeon_device *rdev,
2380 struct radeon_ps *radeon_state,
2381 SISLANDS_SMC_SWSTATE *smc_state)
2382{
2383 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2384 struct ni_ps *state = ni_get_ps(radeon_state);
2385 u32 sq_power_throttle, sq_power_throttle2;
2386 bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2387 int i;
2388
2389 if (state->performance_level_count == 0)
2390 return -EINVAL;
2391
2392 if (smc_state->levelCount != state->performance_level_count)
2393 return -EINVAL;
2394
2395 if (rdev->pm.dpm.sq_ramping_threshold == 0)
2396 return -EINVAL;
2397
2398 if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (MAX_POWER_MASK >> MAX_POWER_SHIFT))
2399 enable_sq_ramping = false;
2400
2401 if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (MIN_POWER_MASK >> MIN_POWER_SHIFT))
2402 enable_sq_ramping = false;
2403
2404 if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (MAX_POWER_DELTA_MASK >> MAX_POWER_DELTA_SHIFT))
2405 enable_sq_ramping = false;
2406
2407 if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (STI_SIZE_MASK >> STI_SIZE_SHIFT))
2408 enable_sq_ramping = false;
2409
2410 if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (LTI_RATIO_MASK >> LTI_RATIO_SHIFT))
2411 enable_sq_ramping = false;
2412
2413 for (i = 0; i < state->performance_level_count; i++) {
2414 sq_power_throttle = 0;
2415 sq_power_throttle2 = 0;
2416
2417 if ((state->performance_levels[i].sclk >= rdev->pm.dpm.sq_ramping_threshold) &&
2418 enable_sq_ramping) {
2419 sq_power_throttle |= MAX_POWER(SISLANDS_DPM2_SQ_RAMP_MAX_POWER);
2420 sq_power_throttle |= MIN_POWER(SISLANDS_DPM2_SQ_RAMP_MIN_POWER);
2421 sq_power_throttle2 |= MAX_POWER_DELTA(SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA);
2422 sq_power_throttle2 |= STI_SIZE(SISLANDS_DPM2_SQ_RAMP_STI_SIZE);
2423 sq_power_throttle2 |= LTI_RATIO(SISLANDS_DPM2_SQ_RAMP_LTI_RATIO);
2424 } else {
2425 sq_power_throttle |= MAX_POWER_MASK | MIN_POWER_MASK;
2426 sq_power_throttle2 |= MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
2427 }
2428
2429 smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2430 smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2431 }
2432
2433 return 0;
2434}
2435
2436static int si_enable_power_containment(struct radeon_device *rdev,
2437 struct radeon_ps *radeon_new_state,
2438 bool enable)
2439{
2440 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2441 PPSMC_Result smc_result;
2442 int ret = 0;
2443
2444 if (ni_pi->enable_power_containment) {
2445 if (enable) {
2446 if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2447 smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingActive);
2448 if (smc_result != PPSMC_Result_OK) {
2449 ret = -EINVAL;
2450 ni_pi->pc_enabled = false;
2451 } else {
2452 ni_pi->pc_enabled = true;
2453 }
2454 }
2455 } else {
2456 smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingInactive);
2457 if (smc_result != PPSMC_Result_OK)
2458 ret = -EINVAL;
2459 ni_pi->pc_enabled = false;
2460 }
2461 }
2462
2463 return ret;
2464}
2465
2466static int si_initialize_smc_dte_tables(struct radeon_device *rdev)
2467{
2468 struct si_power_info *si_pi = si_get_pi(rdev);
2469 int ret = 0;
2470 struct si_dte_data *dte_data = &si_pi->dte_data;
2471 Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2472 u32 table_size;
2473 u8 tdep_count;
2474 u32 i;
2475
2476 if (dte_data == NULL)
2477 si_pi->enable_dte = false;
2478
2479 if (si_pi->enable_dte == false)
2480 return 0;
2481
2482 if (dte_data->k <= 0)
2483 return -EINVAL;
2484
2485 dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL);
2486 if (dte_tables == NULL) {
2487 si_pi->enable_dte = false;
2488 return -ENOMEM;
2489 }
2490
2491 table_size = dte_data->k;
2492
2493 if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2494 table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2495
2496 tdep_count = dte_data->tdep_count;
2497 if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2498 tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2499
2500 dte_tables->K = cpu_to_be32(table_size);
2501 dte_tables->T0 = cpu_to_be32(dte_data->t0);
2502 dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2503 dte_tables->WindowSize = dte_data->window_size;
2504 dte_tables->temp_select = dte_data->temp_select;
2505 dte_tables->DTE_mode = dte_data->dte_mode;
2506 dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2507
2508 if (tdep_count > 0)
2509 table_size--;
2510
2511 for (i = 0; i < table_size; i++) {
2512 dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2513 dte_tables->R[i] = cpu_to_be32(dte_data->r[i]);
2514 }
2515
2516 dte_tables->Tdep_count = tdep_count;
2517
2518 for (i = 0; i < (u32)tdep_count; i++) {
2519 dte_tables->T_limits[i] = dte_data->t_limits[i];
2520 dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2521 dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2522 }
2523
2524 ret = si_copy_bytes_to_smc(rdev, si_pi->dte_table_start, (u8 *)dte_tables,
2525 sizeof(Smc_SIslands_DTE_Configuration), si_pi->sram_end);
2526 kfree(dte_tables);
2527
2528 return ret;
2529}
2530
2531static int si_get_cac_std_voltage_max_min(struct radeon_device *rdev,
2532 u16 *max, u16 *min)
2533{
2534 struct si_power_info *si_pi = si_get_pi(rdev);
2535 struct radeon_cac_leakage_table *table =
2536 &rdev->pm.dpm.dyn_state.cac_leakage_table;
2537 u32 i;
2538 u32 v0_loadline;
2539
2540
2541 if (table == NULL)
2542 return -EINVAL;
2543
2544 *max = 0;
2545 *min = 0xFFFF;
2546
2547 for (i = 0; i < table->count; i++) {
2548 if (table->entries[i].vddc > *max)
2549 *max = table->entries[i].vddc;
2550 if (table->entries[i].vddc < *min)
2551 *min = table->entries[i].vddc;
2552 }
2553
2554 if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2555 return -EINVAL;
2556
2557 v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2558
2559 if (v0_loadline > 0xFFFFUL)
2560 return -EINVAL;
2561
2562 *min = (u16)v0_loadline;
2563
2564 if ((*min > *max) || (*max == 0) || (*min == 0))
2565 return -EINVAL;
2566
2567 return 0;
2568}
2569
2570static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2571{
2572 return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2573 SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2574}
2575
2576static int si_init_dte_leakage_table(struct radeon_device *rdev,
2577 PP_SIslands_CacConfig *cac_tables,
2578 u16 vddc_max, u16 vddc_min, u16 vddc_step,
2579 u16 t0, u16 t_step)
2580{
2581 struct si_power_info *si_pi = si_get_pi(rdev);
2582 u32 leakage;
2583 unsigned int i, j;
2584 s32 t;
2585 u32 smc_leakage;
2586 u32 scaling_factor;
2587 u16 voltage;
2588
2589 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2590
2591 for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2592 t = (1000 * (i * t_step + t0));
2593
2594 for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2595 voltage = vddc_max - (vddc_step * j);
2596
2597 si_calculate_leakage_for_v_and_t(rdev,
2598 &si_pi->powertune_data->leakage_coefficients,
2599 voltage,
2600 t,
2601 si_pi->dyn_powertune_data.cac_leakage,
2602 &leakage);
2603
2604 smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2605
2606 if (smc_leakage > 0xFFFF)
2607 smc_leakage = 0xFFFF;
2608
2609 cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2610 cpu_to_be16((u16)smc_leakage);
2611 }
2612 }
2613 return 0;
2614}
2615
2616static int si_init_simplified_leakage_table(struct radeon_device *rdev,
2617 PP_SIslands_CacConfig *cac_tables,
2618 u16 vddc_max, u16 vddc_min, u16 vddc_step)
2619{
2620 struct si_power_info *si_pi = si_get_pi(rdev);
2621 u32 leakage;
2622 unsigned int i, j;
2623 u32 smc_leakage;
2624 u32 scaling_factor;
2625 u16 voltage;
2626
2627 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2628
2629 for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2630 voltage = vddc_max - (vddc_step * j);
2631
2632 si_calculate_leakage_for_v(rdev,
2633 &si_pi->powertune_data->leakage_coefficients,
2634 si_pi->powertune_data->fixed_kt,
2635 voltage,
2636 si_pi->dyn_powertune_data.cac_leakage,
2637 &leakage);
2638
2639 smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2640
2641 if (smc_leakage > 0xFFFF)
2642 smc_leakage = 0xFFFF;
2643
2644 for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2645 cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2646 cpu_to_be16((u16)smc_leakage);
2647 }
2648 return 0;
2649}
2650
2651static int si_initialize_smc_cac_tables(struct radeon_device *rdev)
2652{
2653 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2654 struct si_power_info *si_pi = si_get_pi(rdev);
2655 PP_SIslands_CacConfig *cac_tables = NULL;
2656 u16 vddc_max, vddc_min, vddc_step;
2657 u16 t0, t_step;
2658 u32 load_line_slope, reg;
2659 int ret = 0;
2660 u32 ticks_per_us = radeon_get_xclk(rdev) / 100;
2661
2662 if (ni_pi->enable_cac == false)
2663 return 0;
2664
2665 cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL);
2666 if (!cac_tables)
2667 return -ENOMEM;
2668
2669 reg = RREG32(CG_CAC_CTRL) & ~CAC_WINDOW_MASK;
2670 reg |= CAC_WINDOW(si_pi->powertune_data->cac_window);
2671 WREG32(CG_CAC_CTRL, reg);
2672
2673 si_pi->dyn_powertune_data.cac_leakage = rdev->pm.dpm.cac_leakage;
2674 si_pi->dyn_powertune_data.dc_pwr_value =
2675 si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2676 si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(rdev);
2677 si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2678
2679 si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2680
2681 ret = si_get_cac_std_voltage_max_min(rdev, &vddc_max, &vddc_min);
2682 if (ret)
2683 goto done_free;
2684
2685 vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2686 vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2687 t_step = 4;
2688 t0 = 60;
2689
2690 if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2691 ret = si_init_dte_leakage_table(rdev, cac_tables,
2692 vddc_max, vddc_min, vddc_step,
2693 t0, t_step);
2694 else
2695 ret = si_init_simplified_leakage_table(rdev, cac_tables,
2696 vddc_max, vddc_min, vddc_step);
2697 if (ret)
2698 goto done_free;
2699
2700 load_line_slope = ((u32)rdev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2701
2702 cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2703 cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2704 cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2705 cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2706 cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2707 cac_tables->R_LL = cpu_to_be32(load_line_slope);
2708 cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2709 cac_tables->calculation_repeats = cpu_to_be32(2);
2710 cac_tables->dc_cac = cpu_to_be32(0);
2711 cac_tables->log2_PG_LKG_SCALE = 12;
2712 cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2713 cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2714 cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2715
2716 ret = si_copy_bytes_to_smc(rdev, si_pi->cac_table_start, (u8 *)cac_tables,
2717 sizeof(PP_SIslands_CacConfig), si_pi->sram_end);
2718
2719 if (ret)
2720 goto done_free;
2721
2722 ret = si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2723
2724done_free:
2725 if (ret) {
2726 ni_pi->enable_cac = false;
2727 ni_pi->enable_power_containment = false;
2728 }
2729
2730 kfree(cac_tables);
2731
2732 return 0;
2733}
2734
2735static int si_program_cac_config_registers(struct radeon_device *rdev,
2736 const struct si_cac_config_reg *cac_config_regs)
2737{
2738 const struct si_cac_config_reg *config_regs = cac_config_regs;
2739 u32 data = 0, offset;
2740
2741 if (!config_regs)
2742 return -EINVAL;
2743
2744 while (config_regs->offset != 0xFFFFFFFF) {
2745 switch (config_regs->type) {
2746 case SISLANDS_CACCONFIG_CGIND:
2747 offset = SMC_CG_IND_START + config_regs->offset;
2748 if (offset < SMC_CG_IND_END)
2749 data = RREG32_SMC(offset);
2750 break;
2751 default:
2752 data = RREG32(config_regs->offset << 2);
2753 break;
2754 }
2755
2756 data &= ~config_regs->mask;
2757 data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2758
2759 switch (config_regs->type) {
2760 case SISLANDS_CACCONFIG_CGIND:
2761 offset = SMC_CG_IND_START + config_regs->offset;
2762 if (offset < SMC_CG_IND_END)
2763 WREG32_SMC(offset, data);
2764 break;
2765 default:
2766 WREG32(config_regs->offset << 2, data);
2767 break;
2768 }
2769 config_regs++;
2770 }
2771 return 0;
2772}
2773
2774static int si_initialize_hardware_cac_manager(struct radeon_device *rdev)
2775{
2776 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2777 struct si_power_info *si_pi = si_get_pi(rdev);
2778 int ret;
2779
2780 if ((ni_pi->enable_cac == false) ||
2781 (ni_pi->cac_configuration_required == false))
2782 return 0;
2783
2784 ret = si_program_cac_config_registers(rdev, si_pi->lcac_config);
2785 if (ret)
2786 return ret;
2787 ret = si_program_cac_config_registers(rdev, si_pi->cac_override);
2788 if (ret)
2789 return ret;
2790 ret = si_program_cac_config_registers(rdev, si_pi->cac_weights);
2791 if (ret)
2792 return ret;
2793
2794 return 0;
2795}
2796
2797static int si_enable_smc_cac(struct radeon_device *rdev,
2798 struct radeon_ps *radeon_new_state,
2799 bool enable)
2800{
2801 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2802 struct si_power_info *si_pi = si_get_pi(rdev);
2803 PPSMC_Result smc_result;
2804 int ret = 0;
2805
2806 if (ni_pi->enable_cac) {
2807 if (enable) {
2808 if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2809 if (ni_pi->support_cac_long_term_average) {
2810 smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgEnable);
2811 if (smc_result != PPSMC_Result_OK)
2812 ni_pi->support_cac_long_term_average = false;
2813 }
2814
2815 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableCac);
2816 if (smc_result != PPSMC_Result_OK) {
2817 ret = -EINVAL;
2818 ni_pi->cac_enabled = false;
2819 } else {
2820 ni_pi->cac_enabled = true;
2821 }
2822
2823 if (si_pi->enable_dte) {
2824 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableDTE);
2825 if (smc_result != PPSMC_Result_OK)
2826 ret = -EINVAL;
2827 }
2828 }
2829 } else if (ni_pi->cac_enabled) {
2830 if (si_pi->enable_dte)
2831 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableDTE);
2832
2833 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableCac);
2834
2835 ni_pi->cac_enabled = false;
2836
2837 if (ni_pi->support_cac_long_term_average)
2838 smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgDisable);
2839 }
2840 }
2841 return ret;
2842}
2843
2844static int si_init_smc_spll_table(struct radeon_device *rdev)
2845{
2846 struct ni_power_info *ni_pi = ni_get_pi(rdev);
2847 struct si_power_info *si_pi = si_get_pi(rdev);
2848 SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2849 SISLANDS_SMC_SCLK_VALUE sclk_params;
2850 u32 fb_div, p_div;
2851 u32 clk_s, clk_v;
2852 u32 sclk = 0;
2853 int ret = 0;
2854 u32 tmp;
2855 int i;
2856
2857 if (si_pi->spll_table_start == 0)
2858 return -EINVAL;
2859
2860 spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL);
2861 if (spll_table == NULL)
2862 return -ENOMEM;
2863
2864 for (i = 0; i < 256; i++) {
2865 ret = si_calculate_sclk_params(rdev, sclk, &sclk_params);
2866 if (ret)
2867 break;
2868
2869 p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & SPLL_PDIV_A_MASK) >> SPLL_PDIV_A_SHIFT;
2870 fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & SPLL_FB_DIV_MASK) >> SPLL_FB_DIV_SHIFT;
2871 clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CLK_S_MASK) >> CLK_S_SHIFT;
2872 clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CLK_V_MASK) >> CLK_V_SHIFT;
2873
2874 fb_div &= ~0x00001FFF;
2875 fb_div >>= 1;
2876 clk_v >>= 6;
2877
2878 if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2879 ret = -EINVAL;
2880 if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2881 ret = -EINVAL;
2882 if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2883 ret = -EINVAL;
2884 if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2885 ret = -EINVAL;
2886
2887 if (ret)
2888 break;
2889
2890 tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2891 ((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2892 spll_table->freq[i] = cpu_to_be32(tmp);
2893
2894 tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
2895 ((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
2896 spll_table->ss[i] = cpu_to_be32(tmp);
2897
2898 sclk += 512;
2899 }
2900
2901
2902 if (!ret)
2903 ret = si_copy_bytes_to_smc(rdev, si_pi->spll_table_start,
2904 (u8 *)spll_table, sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
2905 si_pi->sram_end);
2906
2907 if (ret)
2908 ni_pi->enable_power_containment = false;
2909
2910 kfree(spll_table);
2911
2912 return ret;
2913}
2914
2915static u16 si_get_lower_of_leakage_and_vce_voltage(struct radeon_device *rdev,
2916 u16 vce_voltage)
2917{
2918 u16 highest_leakage = 0;
2919 struct si_power_info *si_pi = si_get_pi(rdev);
2920 int i;
2921
2922 for (i = 0; i < si_pi->leakage_voltage.count; i++){
2923 if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage)
2924 highest_leakage = si_pi->leakage_voltage.entries[i].voltage;
2925 }
2926
2927 if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage))
2928 return highest_leakage;
2929
2930 return vce_voltage;
2931}
2932
2933static int si_get_vce_clock_voltage(struct radeon_device *rdev,
2934 u32 evclk, u32 ecclk, u16 *voltage)
2935{
2936 u32 i;
2937 int ret = -EINVAL;
2938 struct radeon_vce_clock_voltage_dependency_table *table =
2939 &rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
2940
2941 if (((evclk == 0) && (ecclk == 0)) ||
2942 (table && (table->count == 0))) {
2943 *voltage = 0;
2944 return 0;
2945 }
2946
2947 for (i = 0; i < table->count; i++) {
2948 if ((evclk <= table->entries[i].evclk) &&
2949 (ecclk <= table->entries[i].ecclk)) {
2950 *voltage = table->entries[i].v;
2951 ret = 0;
2952 break;
2953 }
2954 }
2955
2956 /* if no match return the highest voltage */
2957 if (ret)
2958 *voltage = table->entries[table->count - 1].v;
2959
2960 *voltage = si_get_lower_of_leakage_and_vce_voltage(rdev, *voltage);
2961
2962 return ret;
2963}
2964
2965static void si_apply_state_adjust_rules(struct radeon_device *rdev,
2966 struct radeon_ps *rps)
2967{
2968 struct ni_ps *ps = ni_get_ps(rps);
2969 struct radeon_clock_and_voltage_limits *max_limits;
2970 bool disable_mclk_switching = false;
2971 bool disable_sclk_switching = false;
2972 u32 mclk, sclk;
2973 u16 vddc, vddci, min_vce_voltage = 0;
2974 u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
2975 u32 max_sclk = 0, max_mclk = 0;
2976 int i;
2977
2978 if (rdev->family == CHIP_HAINAN) {
2979 if ((rdev->pdev->revision == 0x81) ||
2980 (rdev->pdev->revision == 0x83) ||
2981 (rdev->pdev->revision == 0xC3) ||
2982 (rdev->pdev->device == 0x6664) ||
2983 (rdev->pdev->device == 0x6665) ||
2984 (rdev->pdev->device == 0x6667)) {
2985 max_sclk = 75000;
2986 }
2987 if ((rdev->pdev->revision == 0xC3) ||
2988 (rdev->pdev->device == 0x6665)) {
2989 max_sclk = 60000;
2990 max_mclk = 80000;
2991 }
2992 } else if (rdev->family == CHIP_OLAND) {
2993 if ((rdev->pdev->revision == 0xC7) ||
2994 (rdev->pdev->revision == 0x80) ||
2995 (rdev->pdev->revision == 0x81) ||
2996 (rdev->pdev->revision == 0x83) ||
2997 (rdev->pdev->revision == 0x87) ||
2998 (rdev->pdev->device == 0x6604) ||
2999 (rdev->pdev->device == 0x6605)) {
3000 max_sclk = 75000;
3001 }
3002 }
3003
3004 if (rps->vce_active) {
3005 rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
3006 rps->ecclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].ecclk;
3007 si_get_vce_clock_voltage(rdev, rps->evclk, rps->ecclk,
3008 &min_vce_voltage);
3009 } else {
3010 rps->evclk = 0;
3011 rps->ecclk = 0;
3012 }
3013
3014 if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
3015 ni_dpm_vblank_too_short(rdev))
3016 disable_mclk_switching = true;
3017
3018 if (rps->vclk || rps->dclk) {
3019 disable_mclk_switching = true;
3020 disable_sclk_switching = true;
3021 }
3022
3023 if (rdev->pm.dpm.ac_power)
3024 max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3025 else
3026 max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3027
3028 for (i = ps->performance_level_count - 2; i >= 0; i--) {
3029 if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3030 ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3031 }
3032 if (rdev->pm.dpm.ac_power == false) {
3033 for (i = 0; i < ps->performance_level_count; i++) {
3034 if (ps->performance_levels[i].mclk > max_limits->mclk)
3035 ps->performance_levels[i].mclk = max_limits->mclk;
3036 if (ps->performance_levels[i].sclk > max_limits->sclk)
3037 ps->performance_levels[i].sclk = max_limits->sclk;
3038 if (ps->performance_levels[i].vddc > max_limits->vddc)
3039 ps->performance_levels[i].vddc = max_limits->vddc;
3040 if (ps->performance_levels[i].vddci > max_limits->vddci)
3041 ps->performance_levels[i].vddci = max_limits->vddci;
3042 }
3043 }
3044
3045 /* limit clocks to max supported clocks based on voltage dependency tables */
3046 btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3047 &max_sclk_vddc);
3048 btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3049 &max_mclk_vddci);
3050 btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3051 &max_mclk_vddc);
3052
3053 for (i = 0; i < ps->performance_level_count; i++) {
3054 if (max_sclk_vddc) {
3055 if (ps->performance_levels[i].sclk > max_sclk_vddc)
3056 ps->performance_levels[i].sclk = max_sclk_vddc;
3057 }
3058 if (max_mclk_vddci) {
3059 if (ps->performance_levels[i].mclk > max_mclk_vddci)
3060 ps->performance_levels[i].mclk = max_mclk_vddci;
3061 }
3062 if (max_mclk_vddc) {
3063 if (ps->performance_levels[i].mclk > max_mclk_vddc)
3064 ps->performance_levels[i].mclk = max_mclk_vddc;
3065 }
3066 if (max_mclk) {
3067 if (ps->performance_levels[i].mclk > max_mclk)
3068 ps->performance_levels[i].mclk = max_mclk;
3069 }
3070 if (max_sclk) {
3071 if (ps->performance_levels[i].sclk > max_sclk)
3072 ps->performance_levels[i].sclk = max_sclk;
3073 }
3074 }
3075
3076 /* XXX validate the min clocks required for display */
3077
3078 if (disable_mclk_switching) {
3079 mclk = ps->performance_levels[ps->performance_level_count - 1].mclk;
3080 vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3081 } else {
3082 mclk = ps->performance_levels[0].mclk;
3083 vddci = ps->performance_levels[0].vddci;
3084 }
3085
3086 if (disable_sclk_switching) {
3087 sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3088 vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3089 } else {
3090 sclk = ps->performance_levels[0].sclk;
3091 vddc = ps->performance_levels[0].vddc;
3092 }
3093
3094 if (rps->vce_active) {
3095 if (sclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk)
3096 sclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk;
3097 if (mclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk)
3098 mclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk;
3099 }
3100
3101 /* adjusted low state */
3102 ps->performance_levels[0].sclk = sclk;
3103 ps->performance_levels[0].mclk = mclk;
3104 ps->performance_levels[0].vddc = vddc;
3105 ps->performance_levels[0].vddci = vddci;
3106
3107 if (disable_sclk_switching) {
3108 sclk = ps->performance_levels[0].sclk;
3109 for (i = 1; i < ps->performance_level_count; i++) {
3110 if (sclk < ps->performance_levels[i].sclk)
3111 sclk = ps->performance_levels[i].sclk;
3112 }
3113 for (i = 0; i < ps->performance_level_count; i++) {
3114 ps->performance_levels[i].sclk = sclk;
3115 ps->performance_levels[i].vddc = vddc;
3116 }
3117 } else {
3118 for (i = 1; i < ps->performance_level_count; i++) {
3119 if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3120 ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3121 if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3122 ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3123 }
3124 }
3125
3126 if (disable_mclk_switching) {
3127 mclk = ps->performance_levels[0].mclk;
3128 for (i = 1; i < ps->performance_level_count; i++) {
3129 if (mclk < ps->performance_levels[i].mclk)
3130 mclk = ps->performance_levels[i].mclk;
3131 }
3132 for (i = 0; i < ps->performance_level_count; i++) {
3133 ps->performance_levels[i].mclk = mclk;
3134 ps->performance_levels[i].vddci = vddci;
3135 }
3136 } else {
3137 for (i = 1; i < ps->performance_level_count; i++) {
3138 if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3139 ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3140 if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3141 ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3142 }
3143 }
3144
3145 for (i = 0; i < ps->performance_level_count; i++)
3146 btc_adjust_clock_combinations(rdev, max_limits,
3147 &ps->performance_levels[i]);
3148
3149 for (i = 0; i < ps->performance_level_count; i++) {
3150 if (ps->performance_levels[i].vddc < min_vce_voltage)
3151 ps->performance_levels[i].vddc = min_vce_voltage;
3152 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3153 ps->performance_levels[i].sclk,
3154 max_limits->vddc, &ps->performance_levels[i].vddc);
3155 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3156 ps->performance_levels[i].mclk,
3157 max_limits->vddci, &ps->performance_levels[i].vddci);
3158 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3159 ps->performance_levels[i].mclk,
3160 max_limits->vddc, &ps->performance_levels[i].vddc);
3161 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3162 rdev->clock.current_dispclk,
3163 max_limits->vddc, &ps->performance_levels[i].vddc);
3164 }
3165
3166 for (i = 0; i < ps->performance_level_count; i++) {
3167 btc_apply_voltage_delta_rules(rdev,
3168 max_limits->vddc, max_limits->vddci,
3169 &ps->performance_levels[i].vddc,
3170 &ps->performance_levels[i].vddci);
3171 }
3172
3173 ps->dc_compatible = true;
3174 for (i = 0; i < ps->performance_level_count; i++) {
3175 if (ps->performance_levels[i].vddc > rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3176 ps->dc_compatible = false;
3177 }
3178}
3179
3180#if 0
3181static int si_read_smc_soft_register(struct radeon_device *rdev,
3182 u16 reg_offset, u32 *value)
3183{
3184 struct si_power_info *si_pi = si_get_pi(rdev);
3185
3186 return si_read_smc_sram_dword(rdev,
3187 si_pi->soft_regs_start + reg_offset, value,
3188 si_pi->sram_end);
3189}
3190#endif
3191
3192static int si_write_smc_soft_register(struct radeon_device *rdev,
3193 u16 reg_offset, u32 value)
3194{
3195 struct si_power_info *si_pi = si_get_pi(rdev);
3196
3197 return si_write_smc_sram_dword(rdev,
3198 si_pi->soft_regs_start + reg_offset,
3199 value, si_pi->sram_end);
3200}
3201
3202static bool si_is_special_1gb_platform(struct radeon_device *rdev)
3203{
3204 bool ret = false;
3205 u32 tmp, width, row, column, bank, density;
3206 bool is_memory_gddr5, is_special;
3207
3208 tmp = RREG32(MC_SEQ_MISC0);
3209 is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3210 is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3211 & (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3212
3213 WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3214 width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3215
3216 tmp = RREG32(MC_ARB_RAMCFG);
3217 row = ((tmp & NOOFROWS_MASK) >> NOOFROWS_SHIFT) + 10;
3218 column = ((tmp & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) + 8;
3219 bank = ((tmp & NOOFBANK_MASK) >> NOOFBANK_SHIFT) + 2;
3220
3221 density = (1 << (row + column - 20 + bank)) * width;
3222
3223 if ((rdev->pdev->device == 0x6819) &&
3224 is_memory_gddr5 && is_special && (density == 0x400))
3225 ret = true;
3226
3227 return ret;
3228}
3229
3230static void si_get_leakage_vddc(struct radeon_device *rdev)
3231{
3232 struct si_power_info *si_pi = si_get_pi(rdev);
3233 u16 vddc, count = 0;
3234 int i, ret;
3235
3236 for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3237 ret = radeon_atom_get_leakage_vddc_based_on_leakage_idx(rdev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3238
3239 if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3240 si_pi->leakage_voltage.entries[count].voltage = vddc;
3241 si_pi->leakage_voltage.entries[count].leakage_index =
3242 SISLANDS_LEAKAGE_INDEX0 + i;
3243 count++;
3244 }
3245 }
3246 si_pi->leakage_voltage.count = count;
3247}
3248
3249static int si_get_leakage_voltage_from_leakage_index(struct radeon_device *rdev,
3250 u32 index, u16 *leakage_voltage)
3251{
3252 struct si_power_info *si_pi = si_get_pi(rdev);
3253 int i;
3254
3255 if (leakage_voltage == NULL)
3256 return -EINVAL;
3257
3258 if ((index & 0xff00) != 0xff00)
3259 return -EINVAL;
3260
3261 if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3262 return -EINVAL;
3263
3264 if (index < SISLANDS_LEAKAGE_INDEX0)
3265 return -EINVAL;
3266
3267 for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3268 if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3269 *leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3270 return 0;
3271 }
3272 }
3273 return -EAGAIN;
3274}
3275
3276static void si_set_dpm_event_sources(struct radeon_device *rdev, u32 sources)
3277{
3278 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3279 bool want_thermal_protection;
3280 enum radeon_dpm_event_src dpm_event_src;
3281
3282 switch (sources) {
3283 case 0:
3284 default:
3285 want_thermal_protection = false;
3286 break;
3287 case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
3288 want_thermal_protection = true;
3289 dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
3290 break;
3291 case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3292 want_thermal_protection = true;
3293 dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
3294 break;
3295 case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3296 (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3297 want_thermal_protection = true;
3298 dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3299 break;
3300 }
3301
3302 if (want_thermal_protection) {
3303 WREG32_P(CG_THERMAL_CTRL, DPM_EVENT_SRC(dpm_event_src), ~DPM_EVENT_SRC_MASK);
3304 if (pi->thermal_protection)
3305 WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3306 } else {
3307 WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3308 }
3309}
3310
3311static void si_enable_auto_throttle_source(struct radeon_device *rdev,
3312 enum radeon_dpm_auto_throttle_src source,
3313 bool enable)
3314{
3315 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3316
3317 if (enable) {
3318 if (!(pi->active_auto_throttle_sources & (1 << source))) {
3319 pi->active_auto_throttle_sources |= 1 << source;
3320 si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3321 }
3322 } else {
3323 if (pi->active_auto_throttle_sources & (1 << source)) {
3324 pi->active_auto_throttle_sources &= ~(1 << source);
3325 si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3326 }
3327 }
3328}
3329
3330static void si_start_dpm(struct radeon_device *rdev)
3331{
3332 WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3333}
3334
3335static void si_stop_dpm(struct radeon_device *rdev)
3336{
3337 WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3338}
3339
3340static void si_enable_sclk_control(struct radeon_device *rdev, bool enable)
3341{
3342 if (enable)
3343 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_OFF);
3344 else
3345 WREG32_P(SCLK_PWRMGT_CNTL, SCLK_PWRMGT_OFF, ~SCLK_PWRMGT_OFF);
3346
3347}
3348
3349#if 0
3350static int si_notify_hardware_of_thermal_state(struct radeon_device *rdev,
3351 u32 thermal_level)
3352{
3353 PPSMC_Result ret;
3354
3355 if (thermal_level == 0) {
3356 ret = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
3357 if (ret == PPSMC_Result_OK)
3358 return 0;
3359 else
3360 return -EINVAL;
3361 }
3362 return 0;
3363}
3364
3365static void si_notify_hardware_vpu_recovery_event(struct radeon_device *rdev)
3366{
3367 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3368}
3369#endif
3370
3371#if 0
3372static int si_notify_hw_of_powersource(struct radeon_device *rdev, bool ac_power)
3373{
3374 if (ac_power)
3375 return (si_send_msg_to_smc(rdev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3376 0 : -EINVAL;
3377
3378 return 0;
3379}
3380#endif
3381
3382static PPSMC_Result si_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
3383 PPSMC_Msg msg, u32 parameter)
3384{
3385 WREG32(SMC_SCRATCH0, parameter);
3386 return si_send_msg_to_smc(rdev, msg);
3387}
3388
3389static int si_restrict_performance_levels_before_switch(struct radeon_device *rdev)
3390{
3391 if (si_send_msg_to_smc(rdev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3392 return -EINVAL;
3393
3394 return (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3395 0 : -EINVAL;
3396}
3397
3398int si_dpm_force_performance_level(struct radeon_device *rdev,
3399 enum radeon_dpm_forced_level level)
3400{
3401 struct radeon_ps *rps = rdev->pm.dpm.current_ps;
3402 struct ni_ps *ps = ni_get_ps(rps);
3403 u32 levels = ps->performance_level_count;
3404
3405 if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {
3406 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3407 return -EINVAL;
3408
3409 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3410 return -EINVAL;
3411 } else if (level == RADEON_DPM_FORCED_LEVEL_LOW) {
3412 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3413 return -EINVAL;
3414
3415 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3416 return -EINVAL;
3417 } else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) {
3418 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3419 return -EINVAL;
3420
3421 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3422 return -EINVAL;
3423 }
3424
3425 rdev->pm.dpm.forced_level = level;
3426
3427 return 0;
3428}
3429
3430#if 0
3431static int si_set_boot_state(struct radeon_device *rdev)
3432{
3433 return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3434 0 : -EINVAL;
3435}
3436#endif
3437
3438static int si_set_sw_state(struct radeon_device *rdev)
3439{
3440 return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3441 0 : -EINVAL;
3442}
3443
3444static int si_halt_smc(struct radeon_device *rdev)
3445{
3446 if (si_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3447 return -EINVAL;
3448
3449 return (si_wait_for_smc_inactive(rdev) == PPSMC_Result_OK) ?
3450 0 : -EINVAL;
3451}
3452
3453static int si_resume_smc(struct radeon_device *rdev)
3454{
3455 if (si_send_msg_to_smc(rdev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3456 return -EINVAL;
3457
3458 return (si_send_msg_to_smc(rdev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3459 0 : -EINVAL;
3460}
3461
3462static void si_dpm_start_smc(struct radeon_device *rdev)
3463{
3464 si_program_jump_on_start(rdev);
3465 si_start_smc(rdev);
3466 si_start_smc_clock(rdev);
3467}
3468
3469static void si_dpm_stop_smc(struct radeon_device *rdev)
3470{
3471 si_reset_smc(rdev);
3472 si_stop_smc_clock(rdev);
3473}
3474
3475static int si_process_firmware_header(struct radeon_device *rdev)
3476{
3477 struct si_power_info *si_pi = si_get_pi(rdev);
3478 u32 tmp;
3479 int ret;
3480
3481 ret = si_read_smc_sram_dword(rdev,
3482 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3483 SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
3484 &tmp, si_pi->sram_end);
3485 if (ret)
3486 return ret;
3487
3488 si_pi->state_table_start = tmp;
3489
3490 ret = si_read_smc_sram_dword(rdev,
3491 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3492 SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
3493 &tmp, si_pi->sram_end);
3494 if (ret)
3495 return ret;
3496
3497 si_pi->soft_regs_start = tmp;
3498
3499 ret = si_read_smc_sram_dword(rdev,
3500 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3501 SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
3502 &tmp, si_pi->sram_end);
3503 if (ret)
3504 return ret;
3505
3506 si_pi->mc_reg_table_start = tmp;
3507
3508 ret = si_read_smc_sram_dword(rdev,
3509 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3510 SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
3511 &tmp, si_pi->sram_end);
3512 if (ret)
3513 return ret;
3514
3515 si_pi->fan_table_start = tmp;
3516
3517 ret = si_read_smc_sram_dword(rdev,
3518 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3519 SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
3520 &tmp, si_pi->sram_end);
3521 if (ret)
3522 return ret;
3523
3524 si_pi->arb_table_start = tmp;
3525
3526 ret = si_read_smc_sram_dword(rdev,
3527 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3528 SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
3529 &tmp, si_pi->sram_end);
3530 if (ret)
3531 return ret;
3532
3533 si_pi->cac_table_start = tmp;
3534
3535 ret = si_read_smc_sram_dword(rdev,
3536 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3537 SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
3538 &tmp, si_pi->sram_end);
3539 if (ret)
3540 return ret;
3541
3542 si_pi->dte_table_start = tmp;
3543
3544 ret = si_read_smc_sram_dword(rdev,
3545 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3546 SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
3547 &tmp, si_pi->sram_end);
3548 if (ret)
3549 return ret;
3550
3551 si_pi->spll_table_start = tmp;
3552
3553 ret = si_read_smc_sram_dword(rdev,
3554 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3555 SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
3556 &tmp, si_pi->sram_end);
3557 if (ret)
3558 return ret;
3559
3560 si_pi->papm_cfg_table_start = tmp;
3561
3562 return ret;
3563}
3564
3565static void si_read_clock_registers(struct radeon_device *rdev)
3566{
3567 struct si_power_info *si_pi = si_get_pi(rdev);
3568
3569 si_pi->clock_registers.cg_spll_func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
3570 si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(CG_SPLL_FUNC_CNTL_2);
3571 si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(CG_SPLL_FUNC_CNTL_3);
3572 si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(CG_SPLL_FUNC_CNTL_4);
3573 si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(CG_SPLL_SPREAD_SPECTRUM);
3574 si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(CG_SPLL_SPREAD_SPECTRUM_2);
3575 si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
3576 si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
3577 si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
3578 si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
3579 si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
3580 si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
3581 si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
3582 si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
3583 si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
3584}
3585
3586static void si_enable_thermal_protection(struct radeon_device *rdev,
3587 bool enable)
3588{
3589 if (enable)
3590 WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3591 else
3592 WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3593}
3594
3595static void si_enable_acpi_power_management(struct radeon_device *rdev)
3596{
3597 WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
3598}
3599
3600#if 0
3601static int si_enter_ulp_state(struct radeon_device *rdev)
3602{
3603 WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
3604
3605 udelay(25000);
3606
3607 return 0;
3608}
3609
3610static int si_exit_ulp_state(struct radeon_device *rdev)
3611{
3612 int i;
3613
3614 WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
3615
3616 udelay(7000);
3617
3618 for (i = 0; i < rdev->usec_timeout; i++) {
3619 if (RREG32(SMC_RESP_0) == 1)
3620 break;
3621 udelay(1000);
3622 }
3623
3624 return 0;
3625}
3626#endif
3627
3628static int si_notify_smc_display_change(struct radeon_device *rdev,
3629 bool has_display)
3630{
3631 PPSMC_Msg msg = has_display ?
3632 PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
3633
3634 return (si_send_msg_to_smc(rdev, msg) == PPSMC_Result_OK) ?
3635 0 : -EINVAL;
3636}
3637
3638static void si_program_response_times(struct radeon_device *rdev)
3639{
3640 u32 voltage_response_time, backbias_response_time, acpi_delay_time, vbi_time_out;
3641 u32 vddc_dly, acpi_dly, vbi_dly;
3642 u32 reference_clock;
3643
3644 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
3645
3646 voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
3647 backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
3648
3649 if (voltage_response_time == 0)
3650 voltage_response_time = 1000;
3651
3652 acpi_delay_time = 15000;
3653 vbi_time_out = 100000;
3654
3655 reference_clock = radeon_get_xclk(rdev);
3656
3657 vddc_dly = (voltage_response_time * reference_clock) / 100;
3658 acpi_dly = (acpi_delay_time * reference_clock) / 100;
3659 vbi_dly = (vbi_time_out * reference_clock) / 100;
3660
3661 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_vreg, vddc_dly);
3662 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_acpi, acpi_dly);
3663 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
3664 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
3665}
3666
3667static void si_program_ds_registers(struct radeon_device *rdev)
3668{
3669 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3670 u32 tmp = 1; /* XXX: 0x10 on tahiti A0 */
3671
3672 if (eg_pi->sclk_deep_sleep) {
3673 WREG32_P(MISC_CLK_CNTL, DEEP_SLEEP_CLK_SEL(tmp), ~DEEP_SLEEP_CLK_SEL_MASK);
3674 WREG32_P(CG_SPLL_AUTOSCALE_CNTL, AUTOSCALE_ON_SS_CLEAR,
3675 ~AUTOSCALE_ON_SS_CLEAR);
3676 }
3677}
3678
3679static void si_program_display_gap(struct radeon_device *rdev)
3680{
3681 u32 tmp, pipe;
3682 int i;
3683
3684 tmp = RREG32(CG_DISPLAY_GAP_CNTL) & ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3685 if (rdev->pm.dpm.new_active_crtc_count > 0)
3686 tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3687 else
3688 tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3689
3690 if (rdev->pm.dpm.new_active_crtc_count > 1)
3691 tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3692 else
3693 tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3694
3695 WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3696
3697 tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
3698 pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
3699
3700 if ((rdev->pm.dpm.new_active_crtc_count > 0) &&
3701 (!(rdev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
3702 /* find the first active crtc */
3703 for (i = 0; i < rdev->num_crtc; i++) {
3704 if (rdev->pm.dpm.new_active_crtcs & (1 << i))
3705 break;
3706 }
3707 if (i == rdev->num_crtc)
3708 pipe = 0;
3709 else
3710 pipe = i;
3711
3712 tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
3713 tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
3714 WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
3715 }
3716
3717 /* Setting this to false forces the performance state to low if the crtcs are disabled.
3718 * This can be a problem on PowerXpress systems or if you want to use the card
3719 * for offscreen rendering or compute if there are no crtcs enabled.
3720 */
3721 si_notify_smc_display_change(rdev, rdev->pm.dpm.new_active_crtc_count > 0);
3722}
3723
3724static void si_enable_spread_spectrum(struct radeon_device *rdev, bool enable)
3725{
3726 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3727
3728 if (enable) {
3729 if (pi->sclk_ss)
3730 WREG32_P(GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, ~DYN_SPREAD_SPECTRUM_EN);
3731 } else {
3732 WREG32_P(CG_SPLL_SPREAD_SPECTRUM, 0, ~SSEN);
3733 WREG32_P(GENERAL_PWRMGT, 0, ~DYN_SPREAD_SPECTRUM_EN);
3734 }
3735}
3736
3737static void si_setup_bsp(struct radeon_device *rdev)
3738{
3739 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3740 u32 xclk = radeon_get_xclk(rdev);
3741
3742 r600_calculate_u_and_p(pi->asi,
3743 xclk,
3744 16,
3745 &pi->bsp,
3746 &pi->bsu);
3747
3748 r600_calculate_u_and_p(pi->pasi,
3749 xclk,
3750 16,
3751 &pi->pbsp,
3752 &pi->pbsu);
3753
3754
3755 pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
3756 pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
3757
3758 WREG32(CG_BSP, pi->dsp);
3759}
3760
3761static void si_program_git(struct radeon_device *rdev)
3762{
3763 WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
3764}
3765
3766static void si_program_tp(struct radeon_device *rdev)
3767{
3768 int i;
3769 enum r600_td td = R600_TD_DFLT;
3770
3771 for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
3772 WREG32(CG_FFCT_0 + (i * 4), (UTC_0(r600_utc[i]) | DTC_0(r600_dtc[i])));
3773
3774 if (td == R600_TD_AUTO)
3775 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_FORCE_TREND_SEL);
3776 else
3777 WREG32_P(SCLK_PWRMGT_CNTL, FIR_FORCE_TREND_SEL, ~FIR_FORCE_TREND_SEL);
3778
3779 if (td == R600_TD_UP)
3780 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_TREND_MODE);
3781
3782 if (td == R600_TD_DOWN)
3783 WREG32_P(SCLK_PWRMGT_CNTL, FIR_TREND_MODE, ~FIR_TREND_MODE);
3784}
3785
3786static void si_program_tpp(struct radeon_device *rdev)
3787{
3788 WREG32(CG_TPC, R600_TPC_DFLT);
3789}
3790
3791static void si_program_sstp(struct radeon_device *rdev)
3792{
3793 WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
3794}
3795
3796static void si_enable_display_gap(struct radeon_device *rdev)
3797{
3798 u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL);
3799
3800 tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3801 tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
3802 DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE));
3803
3804 tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK);
3805 tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) |
3806 DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE));
3807 WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3808}
3809
3810static void si_program_vc(struct radeon_device *rdev)
3811{
3812 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3813
3814 WREG32(CG_FTV, pi->vrc);
3815}
3816
3817static void si_clear_vc(struct radeon_device *rdev)
3818{
3819 WREG32(CG_FTV, 0);
3820}
3821
3822u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
3823{
3824 u8 mc_para_index;
3825
3826 if (memory_clock < 10000)
3827 mc_para_index = 0;
3828 else if (memory_clock >= 80000)
3829 mc_para_index = 0x0f;
3830 else
3831 mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
3832 return mc_para_index;
3833}
3834
3835u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
3836{
3837 u8 mc_para_index;
3838
3839 if (strobe_mode) {
3840 if (memory_clock < 12500)
3841 mc_para_index = 0x00;
3842 else if (memory_clock > 47500)
3843 mc_para_index = 0x0f;
3844 else
3845 mc_para_index = (u8)((memory_clock - 10000) / 2500);
3846 } else {
3847 if (memory_clock < 65000)
3848 mc_para_index = 0x00;
3849 else if (memory_clock > 135000)
3850 mc_para_index = 0x0f;
3851 else
3852 mc_para_index = (u8)((memory_clock - 60000) / 5000);
3853 }
3854 return mc_para_index;
3855}
3856
3857static u8 si_get_strobe_mode_settings(struct radeon_device *rdev, u32 mclk)
3858{
3859 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3860 bool strobe_mode = false;
3861 u8 result = 0;
3862
3863 if (mclk <= pi->mclk_strobe_mode_threshold)
3864 strobe_mode = true;
3865
3866 if (pi->mem_gddr5)
3867 result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
3868 else
3869 result = si_get_ddr3_mclk_frequency_ratio(mclk);
3870
3871 if (strobe_mode)
3872 result |= SISLANDS_SMC_STROBE_ENABLE;
3873
3874 return result;
3875}
3876
3877static int si_upload_firmware(struct radeon_device *rdev)
3878{
3879 struct si_power_info *si_pi = si_get_pi(rdev);
3880 int ret;
3881
3882 si_reset_smc(rdev);
3883 si_stop_smc_clock(rdev);
3884
3885 ret = si_load_smc_ucode(rdev, si_pi->sram_end);
3886
3887 return ret;
3888}
3889
3890static bool si_validate_phase_shedding_tables(struct radeon_device *rdev,
3891 const struct atom_voltage_table *table,
3892 const struct radeon_phase_shedding_limits_table *limits)
3893{
3894 u32 data, num_bits, num_levels;
3895
3896 if ((table == NULL) || (limits == NULL))
3897 return false;
3898
3899 data = table->mask_low;
3900
3901 num_bits = hweight32(data);
3902
3903 if (num_bits == 0)
3904 return false;
3905
3906 num_levels = (1 << num_bits);
3907
3908 if (table->count != num_levels)
3909 return false;
3910
3911 if (limits->count != (num_levels - 1))
3912 return false;
3913
3914 return true;
3915}
3916
3917void si_trim_voltage_table_to_fit_state_table(struct radeon_device *rdev,
3918 u32 max_voltage_steps,
3919 struct atom_voltage_table *voltage_table)
3920{
3921 unsigned int i, diff;
3922
3923 if (voltage_table->count <= max_voltage_steps)
3924 return;
3925
3926 diff = voltage_table->count - max_voltage_steps;
3927
3928 for (i= 0; i < max_voltage_steps; i++)
3929 voltage_table->entries[i] = voltage_table->entries[i + diff];
3930
3931 voltage_table->count = max_voltage_steps;
3932}
3933
3934static int si_get_svi2_voltage_table(struct radeon_device *rdev,
3935 struct radeon_clock_voltage_dependency_table *voltage_dependency_table,
3936 struct atom_voltage_table *voltage_table)
3937{
3938 u32 i;
3939
3940 if (voltage_dependency_table == NULL)
3941 return -EINVAL;
3942
3943 voltage_table->mask_low = 0;
3944 voltage_table->phase_delay = 0;
3945
3946 voltage_table->count = voltage_dependency_table->count;
3947 for (i = 0; i < voltage_table->count; i++) {
3948 voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
3949 voltage_table->entries[i].smio_low = 0;
3950 }
3951
3952 return 0;
3953}
3954
3955static int si_construct_voltage_tables(struct radeon_device *rdev)
3956{
3957 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3958 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3959 struct si_power_info *si_pi = si_get_pi(rdev);
3960 int ret;
3961
3962 if (pi->voltage_control) {
3963 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
3964 VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
3965 if (ret)
3966 return ret;
3967
3968 if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3969 si_trim_voltage_table_to_fit_state_table(rdev,
3970 SISLANDS_MAX_NO_VREG_STEPS,
3971 &eg_pi->vddc_voltage_table);
3972 } else if (si_pi->voltage_control_svi2) {
3973 ret = si_get_svi2_voltage_table(rdev,
3974 &rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3975 &eg_pi->vddc_voltage_table);
3976 if (ret)
3977 return ret;
3978 } else {
3979 return -EINVAL;
3980 }
3981
3982 if (eg_pi->vddci_control) {
3983 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDCI,
3984 VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
3985 if (ret)
3986 return ret;
3987
3988 if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3989 si_trim_voltage_table_to_fit_state_table(rdev,
3990 SISLANDS_MAX_NO_VREG_STEPS,
3991 &eg_pi->vddci_voltage_table);
3992 }
3993 if (si_pi->vddci_control_svi2) {
3994 ret = si_get_svi2_voltage_table(rdev,
3995 &rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3996 &eg_pi->vddci_voltage_table);
3997 if (ret)
3998 return ret;
3999 }
4000
4001 if (pi->mvdd_control) {
4002 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_MVDDC,
4003 VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4004
4005 if (ret) {
4006 pi->mvdd_control = false;
4007 return ret;
4008 }
4009
4010 if (si_pi->mvdd_voltage_table.count == 0) {
4011 pi->mvdd_control = false;
4012 return -EINVAL;
4013 }
4014
4015 if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4016 si_trim_voltage_table_to_fit_state_table(rdev,
4017 SISLANDS_MAX_NO_VREG_STEPS,
4018 &si_pi->mvdd_voltage_table);
4019 }
4020
4021 if (si_pi->vddc_phase_shed_control) {
4022 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
4023 VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4024 if (ret)
4025 si_pi->vddc_phase_shed_control = false;
4026
4027 if ((si_pi->vddc_phase_shed_table.count == 0) ||
4028 (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4029 si_pi->vddc_phase_shed_control = false;
4030 }
4031
4032 return 0;
4033}
4034
4035static void si_populate_smc_voltage_table(struct radeon_device *rdev,
4036 const struct atom_voltage_table *voltage_table,
4037 SISLANDS_SMC_STATETABLE *table)
4038{
4039 unsigned int i;
4040
4041 for (i = 0; i < voltage_table->count; i++)
4042 table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4043}
4044
4045static int si_populate_smc_voltage_tables(struct radeon_device *rdev,
4046 SISLANDS_SMC_STATETABLE *table)
4047{
4048 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4049 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4050 struct si_power_info *si_pi = si_get_pi(rdev);
4051 u8 i;
4052
4053 if (si_pi->voltage_control_svi2) {
4054 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4055 si_pi->svc_gpio_id);
4056 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4057 si_pi->svd_gpio_id);
4058 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4059 2);
4060 } else {
4061 if (eg_pi->vddc_voltage_table.count) {
4062 si_populate_smc_voltage_table(rdev, &eg_pi->vddc_voltage_table, table);
4063 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4064 cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4065
4066 for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4067 if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4068 table->maxVDDCIndexInPPTable = i;
4069 break;
4070 }
4071 }
4072 }
4073
4074 if (eg_pi->vddci_voltage_table.count) {
4075 si_populate_smc_voltage_table(rdev, &eg_pi->vddci_voltage_table, table);
4076
4077 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4078 cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4079 }
4080
4081
4082 if (si_pi->mvdd_voltage_table.count) {
4083 si_populate_smc_voltage_table(rdev, &si_pi->mvdd_voltage_table, table);
4084
4085 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4086 cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4087 }
4088
4089 if (si_pi->vddc_phase_shed_control) {
4090 if (si_validate_phase_shedding_tables(rdev, &si_pi->vddc_phase_shed_table,
4091 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4092 si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table);
4093
4094 table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4095 cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4096
4097 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4098 (u32)si_pi->vddc_phase_shed_table.phase_delay);
4099 } else {
4100 si_pi->vddc_phase_shed_control = false;
4101 }
4102 }
4103 }
4104
4105 return 0;
4106}
4107
4108static int si_populate_voltage_value(struct radeon_device *rdev,
4109 const struct atom_voltage_table *table,
4110 u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4111{
4112 unsigned int i;
4113
4114 for (i = 0; i < table->count; i++) {
4115 if (value <= table->entries[i].value) {
4116 voltage->index = (u8)i;
4117 voltage->value = cpu_to_be16(table->entries[i].value);
4118 break;
4119 }
4120 }
4121
4122 if (i >= table->count)
4123 return -EINVAL;
4124
4125 return 0;
4126}
4127
4128static int si_populate_mvdd_value(struct radeon_device *rdev, u32 mclk,
4129 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4130{
4131 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4132 struct si_power_info *si_pi = si_get_pi(rdev);
4133
4134 if (pi->mvdd_control) {
4135 if (mclk <= pi->mvdd_split_frequency)
4136 voltage->index = 0;
4137 else
4138 voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4139
4140 voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4141 }
4142 return 0;
4143}
4144
4145static int si_get_std_voltage_value(struct radeon_device *rdev,
4146 SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4147 u16 *std_voltage)
4148{
4149 u16 v_index;
4150 bool voltage_found = false;
4151 *std_voltage = be16_to_cpu(voltage->value);
4152
4153 if (rdev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4154 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4155 if (rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4156 return -EINVAL;
4157
4158 for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4159 if (be16_to_cpu(voltage->value) ==
4160 (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4161 voltage_found = true;
4162 if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4163 *std_voltage =
4164 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4165 else
4166 *std_voltage =
4167 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4168 break;
4169 }
4170 }
4171
4172 if (!voltage_found) {
4173 for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4174 if (be16_to_cpu(voltage->value) <=
4175 (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4176 voltage_found = true;
4177 if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4178 *std_voltage =
4179 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4180 else
4181 *std_voltage =
4182 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4183 break;
4184 }
4185 }
4186 }
4187 } else {
4188 if ((u32)voltage->index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4189 *std_voltage = rdev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4190 }
4191 }
4192
4193 return 0;
4194}
4195
4196static int si_populate_std_voltage_value(struct radeon_device *rdev,
4197 u16 value, u8 index,
4198 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4199{
4200 voltage->index = index;
4201 voltage->value = cpu_to_be16(value);
4202
4203 return 0;
4204}
4205
4206static int si_populate_phase_shedding_value(struct radeon_device *rdev,
4207 const struct radeon_phase_shedding_limits_table *limits,
4208 u16 voltage, u32 sclk, u32 mclk,
4209 SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4210{
4211 unsigned int i;
4212
4213 for (i = 0; i < limits->count; i++) {
4214 if ((voltage <= limits->entries[i].voltage) &&
4215 (sclk <= limits->entries[i].sclk) &&
4216 (mclk <= limits->entries[i].mclk))
4217 break;
4218 }
4219
4220 smc_voltage->phase_settings = (u8)i;
4221
4222 return 0;
4223}
4224
4225static int si_init_arb_table_index(struct radeon_device *rdev)
4226{
4227 struct si_power_info *si_pi = si_get_pi(rdev);
4228 u32 tmp;
4229 int ret;
4230
4231 ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start, &tmp, si_pi->sram_end);
4232 if (ret)
4233 return ret;
4234
4235 tmp &= 0x00FFFFFF;
4236 tmp |= MC_CG_ARB_FREQ_F1 << 24;
4237
4238 return si_write_smc_sram_dword(rdev, si_pi->arb_table_start, tmp, si_pi->sram_end);
4239}
4240
4241static int si_initial_switch_from_arb_f0_to_f1(struct radeon_device *rdev)
4242{
4243 return ni_copy_and_switch_arb_sets(rdev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4244}
4245
4246static int si_reset_to_default(struct radeon_device *rdev)
4247{
4248 return (si_send_msg_to_smc(rdev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4249 0 : -EINVAL;
4250}
4251
4252static int si_force_switch_to_arb_f0(struct radeon_device *rdev)
4253{
4254 struct si_power_info *si_pi = si_get_pi(rdev);
4255 u32 tmp;
4256 int ret;
4257
4258 ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start,
4259 &tmp, si_pi->sram_end);
4260 if (ret)
4261 return ret;
4262
4263 tmp = (tmp >> 24) & 0xff;
4264
4265 if (tmp == MC_CG_ARB_FREQ_F0)
4266 return 0;
4267
4268 return ni_copy_and_switch_arb_sets(rdev, tmp, MC_CG_ARB_FREQ_F0);
4269}
4270
4271static u32 si_calculate_memory_refresh_rate(struct radeon_device *rdev,
4272 u32 engine_clock)
4273{
4274 u32 dram_rows;
4275 u32 dram_refresh_rate;
4276 u32 mc_arb_rfsh_rate;
4277 u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
4278
4279 if (tmp >= 4)
4280 dram_rows = 16384;
4281 else
4282 dram_rows = 1 << (tmp + 10);
4283
4284 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4285 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4286
4287 return mc_arb_rfsh_rate;
4288}
4289
4290static int si_populate_memory_timing_parameters(struct radeon_device *rdev,
4291 struct rv7xx_pl *pl,
4292 SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4293{
4294 u32 dram_timing;
4295 u32 dram_timing2;
4296 u32 burst_time;
4297
4298 arb_regs->mc_arb_rfsh_rate =
4299 (u8)si_calculate_memory_refresh_rate(rdev, pl->sclk);
4300
4301 radeon_atom_set_engine_dram_timings(rdev,
4302 pl->sclk,
4303 pl->mclk);
4304
4305 dram_timing = RREG32(MC_ARB_DRAM_TIMING);
4306 dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4307 burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4308
4309 arb_regs->mc_arb_dram_timing = cpu_to_be32(dram_timing);
4310 arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4311 arb_regs->mc_arb_burst_time = (u8)burst_time;
4312
4313 return 0;
4314}
4315
4316static int si_do_program_memory_timing_parameters(struct radeon_device *rdev,
4317 struct radeon_ps *radeon_state,
4318 unsigned int first_arb_set)
4319{
4320 struct si_power_info *si_pi = si_get_pi(rdev);
4321 struct ni_ps *state = ni_get_ps(radeon_state);
4322 SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4323 int i, ret = 0;
4324
4325 for (i = 0; i < state->performance_level_count; i++) {
4326 ret = si_populate_memory_timing_parameters(rdev, &state->performance_levels[i], &arb_regs);
4327 if (ret)
4328 break;
4329 ret = si_copy_bytes_to_smc(rdev,
4330 si_pi->arb_table_start +
4331 offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4332 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4333 (u8 *)&arb_regs,
4334 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4335 si_pi->sram_end);
4336 if (ret)
4337 break;
4338 }
4339
4340 return ret;
4341}
4342
4343static int si_program_memory_timing_parameters(struct radeon_device *rdev,
4344 struct radeon_ps *radeon_new_state)
4345{
4346 return si_do_program_memory_timing_parameters(rdev, radeon_new_state,
4347 SISLANDS_DRIVER_STATE_ARB_INDEX);
4348}
4349
4350static int si_populate_initial_mvdd_value(struct radeon_device *rdev,
4351 struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4352{
4353 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4354 struct si_power_info *si_pi = si_get_pi(rdev);
4355
4356 if (pi->mvdd_control)
4357 return si_populate_voltage_value(rdev, &si_pi->mvdd_voltage_table,
4358 si_pi->mvdd_bootup_value, voltage);
4359
4360 return 0;
4361}
4362
4363static int si_populate_smc_initial_state(struct radeon_device *rdev,
4364 struct radeon_ps *radeon_initial_state,
4365 SISLANDS_SMC_STATETABLE *table)
4366{
4367 struct ni_ps *initial_state = ni_get_ps(radeon_initial_state);
4368 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4369 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4370 struct si_power_info *si_pi = si_get_pi(rdev);
4371 u32 reg;
4372 int ret;
4373
4374 table->initialState.levels[0].mclk.vDLL_CNTL =
4375 cpu_to_be32(si_pi->clock_registers.dll_cntl);
4376 table->initialState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4377 cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4378 table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4379 cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4380 table->initialState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4381 cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4382 table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL =
4383 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4384 table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4385 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4386 table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4387 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4388 table->initialState.levels[0].mclk.vMPLL_SS =
4389 cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4390 table->initialState.levels[0].mclk.vMPLL_SS2 =
4391 cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4392
4393 table->initialState.levels[0].mclk.mclk_value =
4394 cpu_to_be32(initial_state->performance_levels[0].mclk);
4395
4396 table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4397 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4398 table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4399 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4400 table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4401 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4402 table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4403 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4404 table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM =
4405 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4406 table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM_2 =
4407 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4408
4409 table->initialState.levels[0].sclk.sclk_value =
4410 cpu_to_be32(initial_state->performance_levels[0].sclk);
4411
4412 table->initialState.levels[0].arbRefreshState =
4413 SISLANDS_INITIAL_STATE_ARB_INDEX;
4414
4415 table->initialState.levels[0].ACIndex = 0;
4416
4417 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4418 initial_state->performance_levels[0].vddc,
4419 &table->initialState.levels[0].vddc);
4420
4421 if (!ret) {
4422 u16 std_vddc;
4423
4424 ret = si_get_std_voltage_value(rdev,
4425 &table->initialState.levels[0].vddc,
4426 &std_vddc);
4427 if (!ret)
4428 si_populate_std_voltage_value(rdev, std_vddc,
4429 table->initialState.levels[0].vddc.index,
4430 &table->initialState.levels[0].std_vddc);
4431 }
4432
4433 if (eg_pi->vddci_control)
4434 si_populate_voltage_value(rdev,
4435 &eg_pi->vddci_voltage_table,
4436 initial_state->performance_levels[0].vddci,
4437 &table->initialState.levels[0].vddci);
4438
4439 if (si_pi->vddc_phase_shed_control)
4440 si_populate_phase_shedding_value(rdev,
4441 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4442 initial_state->performance_levels[0].vddc,
4443 initial_state->performance_levels[0].sclk,
4444 initial_state->performance_levels[0].mclk,
4445 &table->initialState.levels[0].vddc);
4446
4447 si_populate_initial_mvdd_value(rdev, &table->initialState.levels[0].mvdd);
4448
4449 reg = CG_R(0xffff) | CG_L(0);
4450 table->initialState.levels[0].aT = cpu_to_be32(reg);
4451
4452 table->initialState.levels[0].bSP = cpu_to_be32(pi->dsp);
4453
4454 table->initialState.levels[0].gen2PCIE = (u8)si_pi->boot_pcie_gen;
4455
4456 if (pi->mem_gddr5) {
4457 table->initialState.levels[0].strobeMode =
4458 si_get_strobe_mode_settings(rdev,
4459 initial_state->performance_levels[0].mclk);
4460
4461 if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4462 table->initialState.levels[0].mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4463 else
4464 table->initialState.levels[0].mcFlags = 0;
4465 }
4466
4467 table->initialState.levelCount = 1;
4468
4469 table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4470
4471 table->initialState.levels[0].dpm2.MaxPS = 0;
4472 table->initialState.levels[0].dpm2.NearTDPDec = 0;
4473 table->initialState.levels[0].dpm2.AboveSafeInc = 0;
4474 table->initialState.levels[0].dpm2.BelowSafeInc = 0;
4475 table->initialState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4476
4477 reg = MIN_POWER_MASK | MAX_POWER_MASK;
4478 table->initialState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4479
4480 reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4481 table->initialState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4482
4483 return 0;
4484}
4485
4486static int si_populate_smc_acpi_state(struct radeon_device *rdev,
4487 SISLANDS_SMC_STATETABLE *table)
4488{
4489 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4490 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4491 struct si_power_info *si_pi = si_get_pi(rdev);
4492 u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4493 u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4494 u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4495 u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4496 u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4497 u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4498 u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4499 u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4500 u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4501 u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4502 u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4503 u32 reg;
4504 int ret;
4505
4506 table->ACPIState = table->initialState;
4507
4508 table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
4509
4510 if (pi->acpi_vddc) {
4511 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4512 pi->acpi_vddc, &table->ACPIState.levels[0].vddc);
4513 if (!ret) {
4514 u16 std_vddc;
4515
4516 ret = si_get_std_voltage_value(rdev,
4517 &table->ACPIState.levels[0].vddc, &std_vddc);
4518 if (!ret)
4519 si_populate_std_voltage_value(rdev, std_vddc,
4520 table->ACPIState.levels[0].vddc.index,
4521 &table->ACPIState.levels[0].std_vddc);
4522 }
4523 table->ACPIState.levels[0].gen2PCIE = si_pi->acpi_pcie_gen;
4524
4525 if (si_pi->vddc_phase_shed_control) {
4526 si_populate_phase_shedding_value(rdev,
4527 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4528 pi->acpi_vddc,
4529 0,
4530 0,
4531 &table->ACPIState.levels[0].vddc);
4532 }
4533 } else {
4534 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4535 pi->min_vddc_in_table, &table->ACPIState.levels[0].vddc);
4536 if (!ret) {
4537 u16 std_vddc;
4538
4539 ret = si_get_std_voltage_value(rdev,
4540 &table->ACPIState.levels[0].vddc, &std_vddc);
4541
4542 if (!ret)
4543 si_populate_std_voltage_value(rdev, std_vddc,
4544 table->ACPIState.levels[0].vddc.index,
4545 &table->ACPIState.levels[0].std_vddc);
4546 }
4547 table->ACPIState.levels[0].gen2PCIE = (u8)r600_get_pcie_gen_support(rdev,
4548 si_pi->sys_pcie_mask,
4549 si_pi->boot_pcie_gen,
4550 RADEON_PCIE_GEN1);
4551
4552 if (si_pi->vddc_phase_shed_control)
4553 si_populate_phase_shedding_value(rdev,
4554 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4555 pi->min_vddc_in_table,
4556 0,
4557 0,
4558 &table->ACPIState.levels[0].vddc);
4559 }
4560
4561 if (pi->acpi_vddc) {
4562 if (eg_pi->acpi_vddci)
4563 si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
4564 eg_pi->acpi_vddci,
4565 &table->ACPIState.levels[0].vddci);
4566 }
4567
4568 mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
4569 mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4570
4571 dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
4572
4573 spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4574 spll_func_cntl_2 |= SCLK_MUX_SEL(4);
4575
4576 table->ACPIState.levels[0].mclk.vDLL_CNTL =
4577 cpu_to_be32(dll_cntl);
4578 table->ACPIState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4579 cpu_to_be32(mclk_pwrmgt_cntl);
4580 table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4581 cpu_to_be32(mpll_ad_func_cntl);
4582 table->ACPIState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4583 cpu_to_be32(mpll_dq_func_cntl);
4584 table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL =
4585 cpu_to_be32(mpll_func_cntl);
4586 table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4587 cpu_to_be32(mpll_func_cntl_1);
4588 table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4589 cpu_to_be32(mpll_func_cntl_2);
4590 table->ACPIState.levels[0].mclk.vMPLL_SS =
4591 cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4592 table->ACPIState.levels[0].mclk.vMPLL_SS2 =
4593 cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4594
4595 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4596 cpu_to_be32(spll_func_cntl);
4597 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4598 cpu_to_be32(spll_func_cntl_2);
4599 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4600 cpu_to_be32(spll_func_cntl_3);
4601 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4602 cpu_to_be32(spll_func_cntl_4);
4603
4604 table->ACPIState.levels[0].mclk.mclk_value = 0;
4605 table->ACPIState.levels[0].sclk.sclk_value = 0;
4606
4607 si_populate_mvdd_value(rdev, 0, &table->ACPIState.levels[0].mvdd);
4608
4609 if (eg_pi->dynamic_ac_timing)
4610 table->ACPIState.levels[0].ACIndex = 0;
4611
4612 table->ACPIState.levels[0].dpm2.MaxPS = 0;
4613 table->ACPIState.levels[0].dpm2.NearTDPDec = 0;
4614 table->ACPIState.levels[0].dpm2.AboveSafeInc = 0;
4615 table->ACPIState.levels[0].dpm2.BelowSafeInc = 0;
4616 table->ACPIState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4617
4618 reg = MIN_POWER_MASK | MAX_POWER_MASK;
4619 table->ACPIState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4620
4621 reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4622 table->ACPIState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4623
4624 return 0;
4625}
4626
4627static int si_populate_ulv_state(struct radeon_device *rdev,
4628 SISLANDS_SMC_SWSTATE *state)
4629{
4630 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4631 struct si_power_info *si_pi = si_get_pi(rdev);
4632 struct si_ulv_param *ulv = &si_pi->ulv;
4633 u32 sclk_in_sr = 1350; /* ??? */
4634 int ret;
4635
4636 ret = si_convert_power_level_to_smc(rdev, &ulv->pl,
4637 &state->levels[0]);
4638 if (!ret) {
4639 if (eg_pi->sclk_deep_sleep) {
4640 if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
4641 state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
4642 else
4643 state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
4644 }
4645 if (ulv->one_pcie_lane_in_ulv)
4646 state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
4647 state->levels[0].arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
4648 state->levels[0].ACIndex = 1;
4649 state->levels[0].std_vddc = state->levels[0].vddc;
4650 state->levelCount = 1;
4651
4652 state->flags |= PPSMC_SWSTATE_FLAG_DC;
4653 }
4654
4655 return ret;
4656}
4657
4658static int si_program_ulv_memory_timing_parameters(struct radeon_device *rdev)
4659{
4660 struct si_power_info *si_pi = si_get_pi(rdev);
4661 struct si_ulv_param *ulv = &si_pi->ulv;
4662 SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4663 int ret;
4664
4665 ret = si_populate_memory_timing_parameters(rdev, &ulv->pl,
4666 &arb_regs);
4667 if (ret)
4668 return ret;
4669
4670 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
4671 ulv->volt_change_delay);
4672
4673 ret = si_copy_bytes_to_smc(rdev,
4674 si_pi->arb_table_start +
4675 offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4676 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
4677 (u8 *)&arb_regs,
4678 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4679 si_pi->sram_end);
4680
4681 return ret;
4682}
4683
4684static void si_get_mvdd_configuration(struct radeon_device *rdev)
4685{
4686 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4687
4688 pi->mvdd_split_frequency = 30000;
4689}
4690
4691static int si_init_smc_table(struct radeon_device *rdev)
4692{
4693 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4694 struct si_power_info *si_pi = si_get_pi(rdev);
4695 struct radeon_ps *radeon_boot_state = rdev->pm.dpm.boot_ps;
4696 const struct si_ulv_param *ulv = &si_pi->ulv;
4697 SISLANDS_SMC_STATETABLE *table = &si_pi->smc_statetable;
4698 int ret;
4699 u32 lane_width;
4700 u32 vr_hot_gpio;
4701
4702 si_populate_smc_voltage_tables(rdev, table);
4703
4704 switch (rdev->pm.int_thermal_type) {
4705 case THERMAL_TYPE_SI:
4706 case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
4707 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
4708 break;
4709 case THERMAL_TYPE_NONE:
4710 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
4711 break;
4712 default:
4713 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
4714 break;
4715 }
4716
4717 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
4718 table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
4719
4720 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
4721 if ((rdev->pdev->device != 0x6818) && (rdev->pdev->device != 0x6819))
4722 table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
4723 }
4724
4725 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
4726 table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
4727
4728 if (pi->mem_gddr5)
4729 table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
4730
4731 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
4732 table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
4733
4734 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
4735 table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
4736 vr_hot_gpio = rdev->pm.dpm.backbias_response_time;
4737 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
4738 vr_hot_gpio);
4739 }
4740
4741 ret = si_populate_smc_initial_state(rdev, radeon_boot_state, table);
4742 if (ret)
4743 return ret;
4744
4745 ret = si_populate_smc_acpi_state(rdev, table);
4746 if (ret)
4747 return ret;
4748
4749 table->driverState = table->initialState;
4750
4751 ret = si_do_program_memory_timing_parameters(rdev, radeon_boot_state,
4752 SISLANDS_INITIAL_STATE_ARB_INDEX);
4753 if (ret)
4754 return ret;
4755
4756 if (ulv->supported && ulv->pl.vddc) {
4757 ret = si_populate_ulv_state(rdev, &table->ULVState);
4758 if (ret)
4759 return ret;
4760
4761 ret = si_program_ulv_memory_timing_parameters(rdev);
4762 if (ret)
4763 return ret;
4764
4765 WREG32(CG_ULV_CONTROL, ulv->cg_ulv_control);
4766 WREG32(CG_ULV_PARAMETER, ulv->cg_ulv_parameter);
4767
4768 lane_width = radeon_get_pcie_lanes(rdev);
4769 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
4770 } else {
4771 table->ULVState = table->initialState;
4772 }
4773
4774 return si_copy_bytes_to_smc(rdev, si_pi->state_table_start,
4775 (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
4776 si_pi->sram_end);
4777}
4778
4779static int si_calculate_sclk_params(struct radeon_device *rdev,
4780 u32 engine_clock,
4781 SISLANDS_SMC_SCLK_VALUE *sclk)
4782{
4783 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4784 struct si_power_info *si_pi = si_get_pi(rdev);
4785 struct atom_clock_dividers dividers;
4786 u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4787 u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4788 u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4789 u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4790 u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
4791 u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
4792 u64 tmp;
4793 u32 reference_clock = rdev->clock.spll.reference_freq;
4794 u32 reference_divider;
4795 u32 fbdiv;
4796 int ret;
4797
4798 ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
4799 engine_clock, false, ÷rs);
4800 if (ret)
4801 return ret;
4802
4803 reference_divider = 1 + dividers.ref_div;
4804
4805 tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
4806 do_div(tmp, reference_clock);
4807 fbdiv = (u32) tmp;
4808
4809 spll_func_cntl &= ~(SPLL_PDIV_A_MASK | SPLL_REF_DIV_MASK);
4810 spll_func_cntl |= SPLL_REF_DIV(dividers.ref_div);
4811 spll_func_cntl |= SPLL_PDIV_A(dividers.post_div);
4812
4813 spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4814 spll_func_cntl_2 |= SCLK_MUX_SEL(2);
4815
4816 spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
4817 spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
4818 spll_func_cntl_3 |= SPLL_DITHEN;
4819
4820 if (pi->sclk_ss) {
4821 struct radeon_atom_ss ss;
4822 u32 vco_freq = engine_clock * dividers.post_div;
4823
4824 if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4825 ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
4826 u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
4827 u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
4828
4829 cg_spll_spread_spectrum &= ~CLK_S_MASK;
4830 cg_spll_spread_spectrum |= CLK_S(clk_s);
4831 cg_spll_spread_spectrum |= SSEN;
4832
4833 cg_spll_spread_spectrum_2 &= ~CLK_V_MASK;
4834 cg_spll_spread_spectrum_2 |= CLK_V(clk_v);
4835 }
4836 }
4837
4838 sclk->sclk_value = engine_clock;
4839 sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
4840 sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
4841 sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
4842 sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
4843 sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
4844 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
4845
4846 return 0;
4847}
4848
4849static int si_populate_sclk_value(struct radeon_device *rdev,
4850 u32 engine_clock,
4851 SISLANDS_SMC_SCLK_VALUE *sclk)
4852{
4853 SISLANDS_SMC_SCLK_VALUE sclk_tmp;
4854 int ret;
4855
4856 ret = si_calculate_sclk_params(rdev, engine_clock, &sclk_tmp);
4857 if (!ret) {
4858 sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
4859 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
4860 sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
4861 sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
4862 sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
4863 sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
4864 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
4865 }
4866
4867 return ret;
4868}
4869
4870static int si_populate_mclk_value(struct radeon_device *rdev,
4871 u32 engine_clock,
4872 u32 memory_clock,
4873 SISLANDS_SMC_MCLK_VALUE *mclk,
4874 bool strobe_mode,
4875 bool dll_state_on)
4876{
4877 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4878 struct si_power_info *si_pi = si_get_pi(rdev);
4879 u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4880 u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4881 u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4882 u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4883 u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4884 u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4885 u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4886 u32 mpll_ss1 = si_pi->clock_registers.mpll_ss1;
4887 u32 mpll_ss2 = si_pi->clock_registers.mpll_ss2;
4888 struct atom_mpll_param mpll_param;
4889 int ret;
4890
4891 ret = radeon_atom_get_memory_pll_dividers(rdev, memory_clock, strobe_mode, &mpll_param);
4892 if (ret)
4893 return ret;
4894
4895 mpll_func_cntl &= ~BWCTRL_MASK;
4896 mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
4897
4898 mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
4899 mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
4900 CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
4901
4902 mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
4903 mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
4904
4905 if (pi->mem_gddr5) {
4906 mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
4907 mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
4908 YCLK_POST_DIV(mpll_param.post_div);
4909 }
4910
4911 if (pi->mclk_ss) {
4912 struct radeon_atom_ss ss;
4913 u32 freq_nom;
4914 u32 tmp;
4915 u32 reference_clock = rdev->clock.mpll.reference_freq;
4916
4917 if (pi->mem_gddr5)
4918 freq_nom = memory_clock * 4;
4919 else
4920 freq_nom = memory_clock * 2;
4921
4922 tmp = freq_nom / reference_clock;
4923 tmp = tmp * tmp;
4924 if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4925 ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
4926 u32 clks = reference_clock * 5 / ss.rate;
4927 u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
4928
4929 mpll_ss1 &= ~CLKV_MASK;
4930 mpll_ss1 |= CLKV(clkv);
4931
4932 mpll_ss2 &= ~CLKS_MASK;
4933 mpll_ss2 |= CLKS(clks);
4934 }
4935 }
4936
4937 mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
4938 mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
4939
4940 if (dll_state_on)
4941 mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
4942 else
4943 mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4944
4945 mclk->mclk_value = cpu_to_be32(memory_clock);
4946 mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
4947 mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
4948 mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
4949 mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
4950 mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
4951 mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
4952 mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
4953 mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
4954 mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
4955
4956 return 0;
4957}
4958
4959static void si_populate_smc_sp(struct radeon_device *rdev,
4960 struct radeon_ps *radeon_state,
4961 SISLANDS_SMC_SWSTATE *smc_state)
4962{
4963 struct ni_ps *ps = ni_get_ps(radeon_state);
4964 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4965 int i;
4966
4967 for (i = 0; i < ps->performance_level_count - 1; i++)
4968 smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
4969
4970 smc_state->levels[ps->performance_level_count - 1].bSP =
4971 cpu_to_be32(pi->psp);
4972}
4973
4974static int si_convert_power_level_to_smc(struct radeon_device *rdev,
4975 struct rv7xx_pl *pl,
4976 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
4977{
4978 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4979 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4980 struct si_power_info *si_pi = si_get_pi(rdev);
4981 int ret;
4982 bool dll_state_on;
4983 u16 std_vddc;
4984 bool gmc_pg = false;
4985
4986 if (eg_pi->pcie_performance_request &&
4987 (si_pi->force_pcie_gen != RADEON_PCIE_GEN_INVALID))
4988 level->gen2PCIE = (u8)si_pi->force_pcie_gen;
4989 else
4990 level->gen2PCIE = (u8)pl->pcie_gen;
4991
4992 ret = si_populate_sclk_value(rdev, pl->sclk, &level->sclk);
4993 if (ret)
4994 return ret;
4995
4996 level->mcFlags = 0;
4997
4998 if (pi->mclk_stutter_mode_threshold &&
4999 (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5000 !eg_pi->uvd_enabled &&
5001 (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
5002 (rdev->pm.dpm.new_active_crtc_count <= 2)) {
5003 level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5004
5005 if (gmc_pg)
5006 level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
5007 }
5008
5009 if (pi->mem_gddr5) {
5010 if (pl->mclk > pi->mclk_edc_enable_threshold)
5011 level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5012
5013 if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5014 level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5015
5016 level->strobeMode = si_get_strobe_mode_settings(rdev, pl->mclk);
5017
5018 if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5019 if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5020 ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5021 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5022 else
5023 dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5024 } else {
5025 dll_state_on = false;
5026 }
5027 } else {
5028 level->strobeMode = si_get_strobe_mode_settings(rdev,
5029 pl->mclk);
5030
5031 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5032 }
5033
5034 ret = si_populate_mclk_value(rdev,
5035 pl->sclk,
5036 pl->mclk,
5037 &level->mclk,
5038 (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5039 if (ret)
5040 return ret;
5041
5042 ret = si_populate_voltage_value(rdev,
5043 &eg_pi->vddc_voltage_table,
5044 pl->vddc, &level->vddc);
5045 if (ret)
5046 return ret;
5047
5048
5049 ret = si_get_std_voltage_value(rdev, &level->vddc, &std_vddc);
5050 if (ret)
5051 return ret;
5052
5053 ret = si_populate_std_voltage_value(rdev, std_vddc,
5054 level->vddc.index, &level->std_vddc);
5055 if (ret)
5056 return ret;
5057
5058 if (eg_pi->vddci_control) {
5059 ret = si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
5060 pl->vddci, &level->vddci);
5061 if (ret)
5062 return ret;
5063 }
5064
5065 if (si_pi->vddc_phase_shed_control) {
5066 ret = si_populate_phase_shedding_value(rdev,
5067 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
5068 pl->vddc,
5069 pl->sclk,
5070 pl->mclk,
5071 &level->vddc);
5072 if (ret)
5073 return ret;
5074 }
5075
5076 level->MaxPoweredUpCU = si_pi->max_cu;
5077
5078 ret = si_populate_mvdd_value(rdev, pl->mclk, &level->mvdd);
5079
5080 return ret;
5081}
5082
5083static int si_populate_smc_t(struct radeon_device *rdev,
5084 struct radeon_ps *radeon_state,
5085 SISLANDS_SMC_SWSTATE *smc_state)
5086{
5087 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5088 struct ni_ps *state = ni_get_ps(radeon_state);
5089 u32 a_t;
5090 u32 t_l, t_h;
5091 u32 high_bsp;
5092 int i, ret;
5093
5094 if (state->performance_level_count >= 9)
5095 return -EINVAL;
5096
5097 if (state->performance_level_count < 2) {
5098 a_t = CG_R(0xffff) | CG_L(0);
5099 smc_state->levels[0].aT = cpu_to_be32(a_t);
5100 return 0;
5101 }
5102
5103 smc_state->levels[0].aT = cpu_to_be32(0);
5104
5105 for (i = 0; i <= state->performance_level_count - 2; i++) {
5106 ret = r600_calculate_at(
5107 (50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5108 100 * R600_AH_DFLT,
5109 state->performance_levels[i + 1].sclk,
5110 state->performance_levels[i].sclk,
5111 &t_l,
5112 &t_h);
5113
5114 if (ret) {
5115 t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5116 t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5117 }
5118
5119 a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_R_MASK;
5120 a_t |= CG_R(t_l * pi->bsp / 20000);
5121 smc_state->levels[i].aT = cpu_to_be32(a_t);
5122
5123 high_bsp = (i == state->performance_level_count - 2) ?
5124 pi->pbsp : pi->bsp;
5125 a_t = CG_R(0xffff) | CG_L(t_h * high_bsp / 20000);
5126 smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5127 }
5128
5129 return 0;
5130}
5131
5132static int si_disable_ulv(struct radeon_device *rdev)
5133{
5134 struct si_power_info *si_pi = si_get_pi(rdev);
5135 struct si_ulv_param *ulv = &si_pi->ulv;
5136
5137 if (ulv->supported)
5138 return (si_send_msg_to_smc(rdev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
5139 0 : -EINVAL;
5140
5141 return 0;
5142}
5143
5144static bool si_is_state_ulv_compatible(struct radeon_device *rdev,
5145 struct radeon_ps *radeon_state)
5146{
5147 const struct si_power_info *si_pi = si_get_pi(rdev);
5148 const struct si_ulv_param *ulv = &si_pi->ulv;
5149 const struct ni_ps *state = ni_get_ps(radeon_state);
5150 int i;
5151
5152 if (state->performance_levels[0].mclk != ulv->pl.mclk)
5153 return false;
5154
5155 /* XXX validate against display requirements! */
5156
5157 for (i = 0; i < rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5158 if (rdev->clock.current_dispclk <=
5159 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5160 if (ulv->pl.vddc <
5161 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5162 return false;
5163 }
5164 }
5165
5166 if ((radeon_state->vclk != 0) || (radeon_state->dclk != 0))
5167 return false;
5168
5169 return true;
5170}
5171
5172static int si_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev,
5173 struct radeon_ps *radeon_new_state)
5174{
5175 const struct si_power_info *si_pi = si_get_pi(rdev);
5176 const struct si_ulv_param *ulv = &si_pi->ulv;
5177
5178 if (ulv->supported) {
5179 if (si_is_state_ulv_compatible(rdev, radeon_new_state))
5180 return (si_send_msg_to_smc(rdev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5181 0 : -EINVAL;
5182 }
5183 return 0;
5184}
5185
5186static int si_convert_power_state_to_smc(struct radeon_device *rdev,
5187 struct radeon_ps *radeon_state,
5188 SISLANDS_SMC_SWSTATE *smc_state)
5189{
5190 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5191 struct ni_power_info *ni_pi = ni_get_pi(rdev);
5192 struct si_power_info *si_pi = si_get_pi(rdev);
5193 struct ni_ps *state = ni_get_ps(radeon_state);
5194 int i, ret;
5195 u32 threshold;
5196 u32 sclk_in_sr = 1350; /* ??? */
5197
5198 if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5199 return -EINVAL;
5200
5201 threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5202
5203 if (radeon_state->vclk && radeon_state->dclk) {
5204 eg_pi->uvd_enabled = true;
5205 if (eg_pi->smu_uvd_hs)
5206 smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5207 } else {
5208 eg_pi->uvd_enabled = false;
5209 }
5210
5211 if (state->dc_compatible)
5212 smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5213
5214 smc_state->levelCount = 0;
5215 for (i = 0; i < state->performance_level_count; i++) {
5216 if (eg_pi->sclk_deep_sleep) {
5217 if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5218 if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5219 smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5220 else
5221 smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5222 }
5223 }
5224
5225 ret = si_convert_power_level_to_smc(rdev, &state->performance_levels[i],
5226 &smc_state->levels[i]);
5227 smc_state->levels[i].arbRefreshState =
5228 (u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5229
5230 if (ret)
5231 return ret;
5232
5233 if (ni_pi->enable_power_containment)
5234 smc_state->levels[i].displayWatermark =
5235 (state->performance_levels[i].sclk < threshold) ?
5236 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5237 else
5238 smc_state->levels[i].displayWatermark = (i < 2) ?
5239 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5240
5241 if (eg_pi->dynamic_ac_timing)
5242 smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5243 else
5244 smc_state->levels[i].ACIndex = 0;
5245
5246 smc_state->levelCount++;
5247 }
5248
5249 si_write_smc_soft_register(rdev,
5250 SI_SMC_SOFT_REGISTER_watermark_threshold,
5251 threshold / 512);
5252
5253 si_populate_smc_sp(rdev, radeon_state, smc_state);
5254
5255 ret = si_populate_power_containment_values(rdev, radeon_state, smc_state);
5256 if (ret)
5257 ni_pi->enable_power_containment = false;
5258
5259 ret = si_populate_sq_ramping_values(rdev, radeon_state, smc_state);
5260 if (ret)
5261 ni_pi->enable_sq_ramping = false;
5262
5263 return si_populate_smc_t(rdev, radeon_state, smc_state);
5264}
5265
5266static int si_upload_sw_state(struct radeon_device *rdev,
5267 struct radeon_ps *radeon_new_state)
5268{
5269 struct si_power_info *si_pi = si_get_pi(rdev);
5270 struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5271 int ret;
5272 u32 address = si_pi->state_table_start +
5273 offsetof(SISLANDS_SMC_STATETABLE, driverState);
5274 u32 state_size = sizeof(SISLANDS_SMC_SWSTATE) +
5275 ((new_state->performance_level_count - 1) *
5276 sizeof(SISLANDS_SMC_HW_PERFORMANCE_LEVEL));
5277 SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5278
5279 memset(smc_state, 0, state_size);
5280
5281 ret = si_convert_power_state_to_smc(rdev, radeon_new_state, smc_state);
5282 if (ret)
5283 return ret;
5284
5285 ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5286 state_size, si_pi->sram_end);
5287
5288 return ret;
5289}
5290
5291static int si_upload_ulv_state(struct radeon_device *rdev)
5292{
5293 struct si_power_info *si_pi = si_get_pi(rdev);
5294 struct si_ulv_param *ulv = &si_pi->ulv;
5295 int ret = 0;
5296
5297 if (ulv->supported && ulv->pl.vddc) {
5298 u32 address = si_pi->state_table_start +
5299 offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5300 SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.ULVState;
5301 u32 state_size = sizeof(SISLANDS_SMC_SWSTATE);
5302
5303 memset(smc_state, 0, state_size);
5304
5305 ret = si_populate_ulv_state(rdev, smc_state);
5306 if (!ret)
5307 ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5308 state_size, si_pi->sram_end);
5309 }
5310
5311 return ret;
5312}
5313
5314static int si_upload_smc_data(struct radeon_device *rdev)
5315{
5316 struct radeon_crtc *radeon_crtc = NULL;
5317 int i;
5318
5319 if (rdev->pm.dpm.new_active_crtc_count == 0)
5320 return 0;
5321
5322 for (i = 0; i < rdev->num_crtc; i++) {
5323 if (rdev->pm.dpm.new_active_crtcs & (1 << i)) {
5324 radeon_crtc = rdev->mode_info.crtcs[i];
5325 break;
5326 }
5327 }
5328
5329 if (radeon_crtc == NULL)
5330 return 0;
5331
5332 if (radeon_crtc->line_time <= 0)
5333 return 0;
5334
5335 if (si_write_smc_soft_register(rdev,
5336 SI_SMC_SOFT_REGISTER_crtc_index,
5337 radeon_crtc->crtc_id) != PPSMC_Result_OK)
5338 return 0;
5339
5340 if (si_write_smc_soft_register(rdev,
5341 SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5342 radeon_crtc->wm_high / radeon_crtc->line_time) != PPSMC_Result_OK)
5343 return 0;
5344
5345 if (si_write_smc_soft_register(rdev,
5346 SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5347 radeon_crtc->wm_low / radeon_crtc->line_time) != PPSMC_Result_OK)
5348 return 0;
5349
5350 return 0;
5351}
5352
5353static int si_set_mc_special_registers(struct radeon_device *rdev,
5354 struct si_mc_reg_table *table)
5355{
5356 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5357 u8 i, j, k;
5358 u32 temp_reg;
5359
5360 for (i = 0, j = table->last; i < table->last; i++) {
5361 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5362 return -EINVAL;
5363 switch (table->mc_reg_address[i].s1 << 2) {
5364 case MC_SEQ_MISC1:
5365 temp_reg = RREG32(MC_PMG_CMD_EMRS);
5366 table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS >> 2;
5367 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5368 for (k = 0; k < table->num_entries; k++)
5369 table->mc_reg_table_entry[k].mc_data[j] =
5370 ((temp_reg & 0xffff0000)) |
5371 ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5372 j++;
5373 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5374 return -EINVAL;
5375
5376 temp_reg = RREG32(MC_PMG_CMD_MRS);
5377 table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS >> 2;
5378 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5379 for (k = 0; k < table->num_entries; k++) {
5380 table->mc_reg_table_entry[k].mc_data[j] =
5381 (temp_reg & 0xffff0000) |
5382 (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5383 if (!pi->mem_gddr5)
5384 table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5385 }
5386 j++;
5387 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5388 return -EINVAL;
5389
5390 if (!pi->mem_gddr5) {
5391 table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD >> 2;
5392 table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD >> 2;
5393 for (k = 0; k < table->num_entries; k++)
5394 table->mc_reg_table_entry[k].mc_data[j] =
5395 (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5396 j++;
5397 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5398 return -EINVAL;
5399 }
5400 break;
5401 case MC_SEQ_RESERVE_M:
5402 temp_reg = RREG32(MC_PMG_CMD_MRS1);
5403 table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1 >> 2;
5404 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5405 for(k = 0; k < table->num_entries; k++)
5406 table->mc_reg_table_entry[k].mc_data[j] =
5407 (temp_reg & 0xffff0000) |
5408 (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5409 j++;
5410 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5411 return -EINVAL;
5412 break;
5413 default:
5414 break;
5415 }
5416 }
5417
5418 table->last = j;
5419
5420 return 0;
5421}
5422
5423static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5424{
5425 bool result = true;
5426
5427 switch (in_reg) {
5428 case MC_SEQ_RAS_TIMING >> 2:
5429 *out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
5430 break;
5431 case MC_SEQ_CAS_TIMING >> 2:
5432 *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
5433 break;
5434 case MC_SEQ_MISC_TIMING >> 2:
5435 *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
5436 break;
5437 case MC_SEQ_MISC_TIMING2 >> 2:
5438 *out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
5439 break;
5440 case MC_SEQ_RD_CTL_D0 >> 2:
5441 *out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
5442 break;
5443 case MC_SEQ_RD_CTL_D1 >> 2:
5444 *out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
5445 break;
5446 case MC_SEQ_WR_CTL_D0 >> 2:
5447 *out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
5448 break;
5449 case MC_SEQ_WR_CTL_D1 >> 2:
5450 *out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
5451 break;
5452 case MC_PMG_CMD_EMRS >> 2:
5453 *out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5454 break;
5455 case MC_PMG_CMD_MRS >> 2:
5456 *out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5457 break;
5458 case MC_PMG_CMD_MRS1 >> 2:
5459 *out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5460 break;
5461 case MC_SEQ_PMG_TIMING >> 2:
5462 *out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
5463 break;
5464 case MC_PMG_CMD_MRS2 >> 2:
5465 *out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
5466 break;
5467 case MC_SEQ_WR_CTL_2 >> 2:
5468 *out_reg = MC_SEQ_WR_CTL_2_LP >> 2;
5469 break;
5470 default:
5471 result = false;
5472 break;
5473 }
5474
5475 return result;
5476}
5477
5478static void si_set_valid_flag(struct si_mc_reg_table *table)
5479{
5480 u8 i, j;
5481
5482 for (i = 0; i < table->last; i++) {
5483 for (j = 1; j < table->num_entries; j++) {
5484 if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
5485 table->valid_flag |= 1 << i;
5486 break;
5487 }
5488 }
5489 }
5490}
5491
5492static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
5493{
5494 u32 i;
5495 u16 address;
5496
5497 for (i = 0; i < table->last; i++)
5498 table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
5499 address : table->mc_reg_address[i].s1;
5500
5501}
5502
5503static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
5504 struct si_mc_reg_table *si_table)
5505{
5506 u8 i, j;
5507
5508 if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5509 return -EINVAL;
5510 if (table->num_entries > MAX_AC_TIMING_ENTRIES)
5511 return -EINVAL;
5512
5513 for (i = 0; i < table->last; i++)
5514 si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
5515 si_table->last = table->last;
5516
5517 for (i = 0; i < table->num_entries; i++) {
5518 si_table->mc_reg_table_entry[i].mclk_max =
5519 table->mc_reg_table_entry[i].mclk_max;
5520 for (j = 0; j < table->last; j++) {
5521 si_table->mc_reg_table_entry[i].mc_data[j] =
5522 table->mc_reg_table_entry[i].mc_data[j];
5523 }
5524 }
5525 si_table->num_entries = table->num_entries;
5526
5527 return 0;
5528}
5529
5530static int si_initialize_mc_reg_table(struct radeon_device *rdev)
5531{
5532 struct si_power_info *si_pi = si_get_pi(rdev);
5533 struct atom_mc_reg_table *table;
5534 struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
5535 u8 module_index = rv770_get_memory_module_index(rdev);
5536 int ret;
5537
5538 table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
5539 if (!table)
5540 return -ENOMEM;
5541
5542 WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
5543 WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
5544 WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
5545 WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
5546 WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
5547 WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
5548 WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
5549 WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
5550 WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
5551 WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
5552 WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
5553 WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
5554 WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
5555 WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
5556
5557 ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
5558 if (ret)
5559 goto init_mc_done;
5560
5561 ret = si_copy_vbios_mc_reg_table(table, si_table);
5562 if (ret)
5563 goto init_mc_done;
5564
5565 si_set_s0_mc_reg_index(si_table);
5566
5567 ret = si_set_mc_special_registers(rdev, si_table);
5568 if (ret)
5569 goto init_mc_done;
5570
5571 si_set_valid_flag(si_table);
5572
5573init_mc_done:
5574 kfree(table);
5575
5576 return ret;
5577
5578}
5579
5580static void si_populate_mc_reg_addresses(struct radeon_device *rdev,
5581 SMC_SIslands_MCRegisters *mc_reg_table)
5582{
5583 struct si_power_info *si_pi = si_get_pi(rdev);
5584 u32 i, j;
5585
5586 for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
5587 if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
5588 if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5589 break;
5590 mc_reg_table->address[i].s0 =
5591 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
5592 mc_reg_table->address[i].s1 =
5593 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
5594 i++;
5595 }
5596 }
5597 mc_reg_table->last = (u8)i;
5598}
5599
5600static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
5601 SMC_SIslands_MCRegisterSet *data,
5602 u32 num_entries, u32 valid_flag)
5603{
5604 u32 i, j;
5605
5606 for(i = 0, j = 0; j < num_entries; j++) {
5607 if (valid_flag & (1 << j)) {
5608 data->value[i] = cpu_to_be32(entry->mc_data[j]);
5609 i++;
5610 }
5611 }
5612}
5613
5614static void si_convert_mc_reg_table_entry_to_smc(struct radeon_device *rdev,
5615 struct rv7xx_pl *pl,
5616 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
5617{
5618 struct si_power_info *si_pi = si_get_pi(rdev);
5619 u32 i = 0;
5620
5621 for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
5622 if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
5623 break;
5624 }
5625
5626 if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
5627 --i;
5628
5629 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
5630 mc_reg_table_data, si_pi->mc_reg_table.last,
5631 si_pi->mc_reg_table.valid_flag);
5632}
5633
5634static void si_convert_mc_reg_table_to_smc(struct radeon_device *rdev,
5635 struct radeon_ps *radeon_state,
5636 SMC_SIslands_MCRegisters *mc_reg_table)
5637{
5638 struct ni_ps *state = ni_get_ps(radeon_state);
5639 int i;
5640
5641 for (i = 0; i < state->performance_level_count; i++) {
5642 si_convert_mc_reg_table_entry_to_smc(rdev,
5643 &state->performance_levels[i],
5644 &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
5645 }
5646}
5647
5648static int si_populate_mc_reg_table(struct radeon_device *rdev,
5649 struct radeon_ps *radeon_boot_state)
5650{
5651 struct ni_ps *boot_state = ni_get_ps(radeon_boot_state);
5652 struct si_power_info *si_pi = si_get_pi(rdev);
5653 struct si_ulv_param *ulv = &si_pi->ulv;
5654 SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5655
5656 memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5657
5658 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_seq_index, 1);
5659
5660 si_populate_mc_reg_addresses(rdev, smc_mc_reg_table);
5661
5662 si_convert_mc_reg_table_entry_to_smc(rdev, &boot_state->performance_levels[0],
5663 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
5664
5665 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5666 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
5667 si_pi->mc_reg_table.last,
5668 si_pi->mc_reg_table.valid_flag);
5669
5670 if (ulv->supported && ulv->pl.vddc != 0)
5671 si_convert_mc_reg_table_entry_to_smc(rdev, &ulv->pl,
5672 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
5673 else
5674 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5675 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
5676 si_pi->mc_reg_table.last,
5677 si_pi->mc_reg_table.valid_flag);
5678
5679 si_convert_mc_reg_table_to_smc(rdev, radeon_boot_state, smc_mc_reg_table);
5680
5681 return si_copy_bytes_to_smc(rdev, si_pi->mc_reg_table_start,
5682 (u8 *)smc_mc_reg_table,
5683 sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
5684}
5685
5686static int si_upload_mc_reg_table(struct radeon_device *rdev,
5687 struct radeon_ps *radeon_new_state)
5688{
5689 struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5690 struct si_power_info *si_pi = si_get_pi(rdev);
5691 u32 address = si_pi->mc_reg_table_start +
5692 offsetof(SMC_SIslands_MCRegisters,
5693 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
5694 SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5695
5696 memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5697
5698 si_convert_mc_reg_table_to_smc(rdev, radeon_new_state, smc_mc_reg_table);
5699
5700
5701 return si_copy_bytes_to_smc(rdev, address,
5702 (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
5703 sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
5704 si_pi->sram_end);
5705
5706}
5707
5708static void si_enable_voltage_control(struct radeon_device *rdev, bool enable)
5709{
5710 if (enable)
5711 WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
5712 else
5713 WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
5714}
5715
5716static enum radeon_pcie_gen si_get_maximum_link_speed(struct radeon_device *rdev,
5717 struct radeon_ps *radeon_state)
5718{
5719 struct ni_ps *state = ni_get_ps(radeon_state);
5720 int i;
5721 u16 pcie_speed, max_speed = 0;
5722
5723 for (i = 0; i < state->performance_level_count; i++) {
5724 pcie_speed = state->performance_levels[i].pcie_gen;
5725 if (max_speed < pcie_speed)
5726 max_speed = pcie_speed;
5727 }
5728 return max_speed;
5729}
5730
5731static u16 si_get_current_pcie_speed(struct radeon_device *rdev)
5732{
5733 u32 speed_cntl;
5734
5735 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL) & LC_CURRENT_DATA_RATE_MASK;
5736 speed_cntl >>= LC_CURRENT_DATA_RATE_SHIFT;
5737
5738 return (u16)speed_cntl;
5739}
5740
5741static void si_request_link_speed_change_before_state_change(struct radeon_device *rdev,
5742 struct radeon_ps *radeon_new_state,
5743 struct radeon_ps *radeon_current_state)
5744{
5745 struct si_power_info *si_pi = si_get_pi(rdev);
5746 enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5747 enum radeon_pcie_gen current_link_speed;
5748
5749 if (si_pi->force_pcie_gen == RADEON_PCIE_GEN_INVALID)
5750 current_link_speed = si_get_maximum_link_speed(rdev, radeon_current_state);
5751 else
5752 current_link_speed = si_pi->force_pcie_gen;
5753
5754 si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
5755 si_pi->pspp_notify_required = false;
5756 if (target_link_speed > current_link_speed) {
5757 switch (target_link_speed) {
5758#if defined(CONFIG_ACPI)
5759 case RADEON_PCIE_GEN3:
5760 if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
5761 break;
5762 si_pi->force_pcie_gen = RADEON_PCIE_GEN2;
5763 if (current_link_speed == RADEON_PCIE_GEN2)
5764 break;
5765 case RADEON_PCIE_GEN2:
5766 if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
5767 break;
5768#endif
5769 default:
5770 si_pi->force_pcie_gen = si_get_current_pcie_speed(rdev);
5771 break;
5772 }
5773 } else {
5774 if (target_link_speed < current_link_speed)
5775 si_pi->pspp_notify_required = true;
5776 }
5777}
5778
5779static void si_notify_link_speed_change_after_state_change(struct radeon_device *rdev,
5780 struct radeon_ps *radeon_new_state,
5781 struct radeon_ps *radeon_current_state)
5782{
5783 struct si_power_info *si_pi = si_get_pi(rdev);
5784 enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5785 u8 request;
5786
5787 if (si_pi->pspp_notify_required) {
5788 if (target_link_speed == RADEON_PCIE_GEN3)
5789 request = PCIE_PERF_REQ_PECI_GEN3;
5790 else if (target_link_speed == RADEON_PCIE_GEN2)
5791 request = PCIE_PERF_REQ_PECI_GEN2;
5792 else
5793 request = PCIE_PERF_REQ_PECI_GEN1;
5794
5795 if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
5796 (si_get_current_pcie_speed(rdev) > 0))
5797 return;
5798
5799#if defined(CONFIG_ACPI)
5800 radeon_acpi_pcie_performance_request(rdev, request, false);
5801#endif
5802 }
5803}
5804
5805#if 0
5806static int si_ds_request(struct radeon_device *rdev,
5807 bool ds_status_on, u32 count_write)
5808{
5809 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5810
5811 if (eg_pi->sclk_deep_sleep) {
5812 if (ds_status_on)
5813 return (si_send_msg_to_smc(rdev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
5814 PPSMC_Result_OK) ?
5815 0 : -EINVAL;
5816 else
5817 return (si_send_msg_to_smc(rdev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
5818 PPSMC_Result_OK) ? 0 : -EINVAL;
5819 }
5820 return 0;
5821}
5822#endif
5823
5824static void si_set_max_cu_value(struct radeon_device *rdev)
5825{
5826 struct si_power_info *si_pi = si_get_pi(rdev);
5827
5828 if (rdev->family == CHIP_VERDE) {
5829 switch (rdev->pdev->device) {
5830 case 0x6820:
5831 case 0x6825:
5832 case 0x6821:
5833 case 0x6823:
5834 case 0x6827:
5835 si_pi->max_cu = 10;
5836 break;
5837 case 0x682D:
5838 case 0x6824:
5839 case 0x682F:
5840 case 0x6826:
5841 si_pi->max_cu = 8;
5842 break;
5843 case 0x6828:
5844 case 0x6830:
5845 case 0x6831:
5846 case 0x6838:
5847 case 0x6839:
5848 case 0x683D:
5849 si_pi->max_cu = 10;
5850 break;
5851 case 0x683B:
5852 case 0x683F:
5853 case 0x6829:
5854 si_pi->max_cu = 8;
5855 break;
5856 default:
5857 si_pi->max_cu = 0;
5858 break;
5859 }
5860 } else {
5861 si_pi->max_cu = 0;
5862 }
5863}
5864
5865static int si_patch_single_dependency_table_based_on_leakage(struct radeon_device *rdev,
5866 struct radeon_clock_voltage_dependency_table *table)
5867{
5868 u32 i;
5869 int j;
5870 u16 leakage_voltage;
5871
5872 if (table) {
5873 for (i = 0; i < table->count; i++) {
5874 switch (si_get_leakage_voltage_from_leakage_index(rdev,
5875 table->entries[i].v,
5876 &leakage_voltage)) {
5877 case 0:
5878 table->entries[i].v = leakage_voltage;
5879 break;
5880 case -EAGAIN:
5881 return -EINVAL;
5882 case -EINVAL:
5883 default:
5884 break;
5885 }
5886 }
5887
5888 for (j = (table->count - 2); j >= 0; j--) {
5889 table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
5890 table->entries[j].v : table->entries[j + 1].v;
5891 }
5892 }
5893 return 0;
5894}
5895
5896static int si_patch_dependency_tables_based_on_leakage(struct radeon_device *rdev)
5897{
5898 int ret = 0;
5899
5900 ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5901 &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
5902 ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5903 &rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
5904 ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5905 &rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
5906 return ret;
5907}
5908
5909static void si_set_pcie_lane_width_in_smc(struct radeon_device *rdev,
5910 struct radeon_ps *radeon_new_state,
5911 struct radeon_ps *radeon_current_state)
5912{
5913 u32 lane_width;
5914 u32 new_lane_width =
5915 ((radeon_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
5916 u32 current_lane_width =
5917 ((radeon_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
5918
5919 if (new_lane_width != current_lane_width) {
5920 radeon_set_pcie_lanes(rdev, new_lane_width);
5921 lane_width = radeon_get_pcie_lanes(rdev);
5922 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5923 }
5924}
5925
5926static void si_set_vce_clock(struct radeon_device *rdev,
5927 struct radeon_ps *new_rps,
5928 struct radeon_ps *old_rps)
5929{
5930 if ((old_rps->evclk != new_rps->evclk) ||
5931 (old_rps->ecclk != new_rps->ecclk)) {
5932 /* turn the clocks on when encoding, off otherwise */
5933 if (new_rps->evclk || new_rps->ecclk)
5934 vce_v1_0_enable_mgcg(rdev, false);
5935 else
5936 vce_v1_0_enable_mgcg(rdev, true);
5937 radeon_set_vce_clocks(rdev, new_rps->evclk, new_rps->ecclk);
5938 }
5939}
5940
5941void si_dpm_setup_asic(struct radeon_device *rdev)
5942{
5943 int r;
5944
5945 r = si_mc_load_microcode(rdev);
5946 if (r)
5947 DRM_ERROR("Failed to load MC firmware!\n");
5948 rv770_get_memory_type(rdev);
5949 si_read_clock_registers(rdev);
5950 si_enable_acpi_power_management(rdev);
5951}
5952
5953static int si_thermal_enable_alert(struct radeon_device *rdev,
5954 bool enable)
5955{
5956 u32 thermal_int = RREG32(CG_THERMAL_INT);
5957
5958 if (enable) {
5959 PPSMC_Result result;
5960
5961 thermal_int &= ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
5962 WREG32(CG_THERMAL_INT, thermal_int);
5963 rdev->irq.dpm_thermal = false;
5964 result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
5965 if (result != PPSMC_Result_OK) {
5966 DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
5967 return -EINVAL;
5968 }
5969 } else {
5970 thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
5971 WREG32(CG_THERMAL_INT, thermal_int);
5972 rdev->irq.dpm_thermal = true;
5973 }
5974
5975 return 0;
5976}
5977
5978static int si_thermal_set_temperature_range(struct radeon_device *rdev,
5979 int min_temp, int max_temp)
5980{
5981 int low_temp = 0 * 1000;
5982 int high_temp = 255 * 1000;
5983
5984 if (low_temp < min_temp)
5985 low_temp = min_temp;
5986 if (high_temp > max_temp)
5987 high_temp = max_temp;
5988 if (high_temp < low_temp) {
5989 DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
5990 return -EINVAL;
5991 }
5992
5993 WREG32_P(CG_THERMAL_INT, DIG_THERM_INTH(high_temp / 1000), ~DIG_THERM_INTH_MASK);
5994 WREG32_P(CG_THERMAL_INT, DIG_THERM_INTL(low_temp / 1000), ~DIG_THERM_INTL_MASK);
5995 WREG32_P(CG_THERMAL_CTRL, DIG_THERM_DPM(high_temp / 1000), ~DIG_THERM_DPM_MASK);
5996
5997 rdev->pm.dpm.thermal.min_temp = low_temp;
5998 rdev->pm.dpm.thermal.max_temp = high_temp;
5999
6000 return 0;
6001}
6002
6003static void si_fan_ctrl_set_static_mode(struct radeon_device *rdev, u32 mode)
6004{
6005 struct si_power_info *si_pi = si_get_pi(rdev);
6006 u32 tmp;
6007
6008 if (si_pi->fan_ctrl_is_in_default_mode) {
6009 tmp = (RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK) >> FDO_PWM_MODE_SHIFT;
6010 si_pi->fan_ctrl_default_mode = tmp;
6011 tmp = (RREG32(CG_FDO_CTRL2) & TMIN_MASK) >> TMIN_SHIFT;
6012 si_pi->t_min = tmp;
6013 si_pi->fan_ctrl_is_in_default_mode = false;
6014 }
6015
6016 tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6017 tmp |= TMIN(0);
6018 WREG32(CG_FDO_CTRL2, tmp);
6019
6020 tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6021 tmp |= FDO_PWM_MODE(mode);
6022 WREG32(CG_FDO_CTRL2, tmp);
6023}
6024
6025static int si_thermal_setup_fan_table(struct radeon_device *rdev)
6026{
6027 struct si_power_info *si_pi = si_get_pi(rdev);
6028 PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6029 u32 duty100;
6030 u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6031 u16 fdo_min, slope1, slope2;
6032 u32 reference_clock, tmp;
6033 int ret;
6034 u64 tmp64;
6035
6036 if (!si_pi->fan_table_start) {
6037 rdev->pm.dpm.fan.ucode_fan_control = false;
6038 return 0;
6039 }
6040
6041 duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6042
6043 if (duty100 == 0) {
6044 rdev->pm.dpm.fan.ucode_fan_control = false;
6045 return 0;
6046 }
6047
6048 tmp64 = (u64)rdev->pm.dpm.fan.pwm_min * duty100;
6049 do_div(tmp64, 10000);
6050 fdo_min = (u16)tmp64;
6051
6052 t_diff1 = rdev->pm.dpm.fan.t_med - rdev->pm.dpm.fan.t_min;
6053 t_diff2 = rdev->pm.dpm.fan.t_high - rdev->pm.dpm.fan.t_med;
6054
6055 pwm_diff1 = rdev->pm.dpm.fan.pwm_med - rdev->pm.dpm.fan.pwm_min;
6056 pwm_diff2 = rdev->pm.dpm.fan.pwm_high - rdev->pm.dpm.fan.pwm_med;
6057
6058 slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6059 slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6060
6061 fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100);
6062 fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100);
6063 fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100);
6064
6065 fan_table.slope1 = cpu_to_be16(slope1);
6066 fan_table.slope2 = cpu_to_be16(slope2);
6067
6068 fan_table.fdo_min = cpu_to_be16(fdo_min);
6069
6070 fan_table.hys_down = cpu_to_be16(rdev->pm.dpm.fan.t_hyst);
6071
6072 fan_table.hys_up = cpu_to_be16(1);
6073
6074 fan_table.hys_slope = cpu_to_be16(1);
6075
6076 fan_table.temp_resp_lim = cpu_to_be16(5);
6077
6078 reference_clock = radeon_get_xclk(rdev);
6079
6080 fan_table.refresh_period = cpu_to_be32((rdev->pm.dpm.fan.cycle_delay *
6081 reference_clock) / 1600);
6082
6083 fan_table.fdo_max = cpu_to_be16((u16)duty100);
6084
6085 tmp = (RREG32(CG_MULT_THERMAL_CTRL) & TEMP_SEL_MASK) >> TEMP_SEL_SHIFT;
6086 fan_table.temp_src = (uint8_t)tmp;
6087
6088 ret = si_copy_bytes_to_smc(rdev,
6089 si_pi->fan_table_start,
6090 (u8 *)(&fan_table),
6091 sizeof(fan_table),
6092 si_pi->sram_end);
6093
6094 if (ret) {
6095 DRM_ERROR("Failed to load fan table to the SMC.");
6096 rdev->pm.dpm.fan.ucode_fan_control = false;
6097 }
6098
6099 return 0;
6100}
6101
6102static int si_fan_ctrl_start_smc_fan_control(struct radeon_device *rdev)
6103{
6104 struct si_power_info *si_pi = si_get_pi(rdev);
6105 PPSMC_Result ret;
6106
6107 ret = si_send_msg_to_smc(rdev, PPSMC_StartFanControl);
6108 if (ret == PPSMC_Result_OK) {
6109 si_pi->fan_is_controlled_by_smc = true;
6110 return 0;
6111 } else {
6112 return -EINVAL;
6113 }
6114}
6115
6116static int si_fan_ctrl_stop_smc_fan_control(struct radeon_device *rdev)
6117{
6118 struct si_power_info *si_pi = si_get_pi(rdev);
6119 PPSMC_Result ret;
6120
6121 ret = si_send_msg_to_smc(rdev, PPSMC_StopFanControl);
6122
6123 if (ret == PPSMC_Result_OK) {
6124 si_pi->fan_is_controlled_by_smc = false;
6125 return 0;
6126 } else {
6127 return -EINVAL;
6128 }
6129}
6130
6131int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
6132 u32 *speed)
6133{
6134 u32 duty, duty100;
6135 u64 tmp64;
6136
6137 if (rdev->pm.no_fan)
6138 return -ENOENT;
6139
6140 duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6141 duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
6142
6143 if (duty100 == 0)
6144 return -EINVAL;
6145
6146 tmp64 = (u64)duty * 100;
6147 do_div(tmp64, duty100);
6148 *speed = (u32)tmp64;
6149
6150 if (*speed > 100)
6151 *speed = 100;
6152
6153 return 0;
6154}
6155
6156int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
6157 u32 speed)
6158{
6159 struct si_power_info *si_pi = si_get_pi(rdev);
6160 u32 tmp;
6161 u32 duty, duty100;
6162 u64 tmp64;
6163
6164 if (rdev->pm.no_fan)
6165 return -ENOENT;
6166
6167 if (si_pi->fan_is_controlled_by_smc)
6168 return -EINVAL;
6169
6170 if (speed > 100)
6171 return -EINVAL;
6172
6173 duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6174
6175 if (duty100 == 0)
6176 return -EINVAL;
6177
6178 tmp64 = (u64)speed * duty100;
6179 do_div(tmp64, 100);
6180 duty = (u32)tmp64;
6181
6182 tmp = RREG32(CG_FDO_CTRL0) & ~FDO_STATIC_DUTY_MASK;
6183 tmp |= FDO_STATIC_DUTY(duty);
6184 WREG32(CG_FDO_CTRL0, tmp);
6185
6186 return 0;
6187}
6188
6189void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode)
6190{
6191 if (mode) {
6192 /* stop auto-manage */
6193 if (rdev->pm.dpm.fan.ucode_fan_control)
6194 si_fan_ctrl_stop_smc_fan_control(rdev);
6195 si_fan_ctrl_set_static_mode(rdev, mode);
6196 } else {
6197 /* restart auto-manage */
6198 if (rdev->pm.dpm.fan.ucode_fan_control)
6199 si_thermal_start_smc_fan_control(rdev);
6200 else
6201 si_fan_ctrl_set_default_mode(rdev);
6202 }
6203}
6204
6205u32 si_fan_ctrl_get_mode(struct radeon_device *rdev)
6206{
6207 struct si_power_info *si_pi = si_get_pi(rdev);
6208 u32 tmp;
6209
6210 if (si_pi->fan_is_controlled_by_smc)
6211 return 0;
6212
6213 tmp = RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK;
6214 return (tmp >> FDO_PWM_MODE_SHIFT);
6215}
6216
6217#if 0
6218static int si_fan_ctrl_get_fan_speed_rpm(struct radeon_device *rdev,
6219 u32 *speed)
6220{
6221 u32 tach_period;
6222 u32 xclk = radeon_get_xclk(rdev);
6223
6224 if (rdev->pm.no_fan)
6225 return -ENOENT;
6226
6227 if (rdev->pm.fan_pulses_per_revolution == 0)
6228 return -ENOENT;
6229
6230 tach_period = (RREG32(CG_TACH_STATUS) & TACH_PERIOD_MASK) >> TACH_PERIOD_SHIFT;
6231 if (tach_period == 0)
6232 return -ENOENT;
6233
6234 *speed = 60 * xclk * 10000 / tach_period;
6235
6236 return 0;
6237}
6238
6239static int si_fan_ctrl_set_fan_speed_rpm(struct radeon_device *rdev,
6240 u32 speed)
6241{
6242 u32 tach_period, tmp;
6243 u32 xclk = radeon_get_xclk(rdev);
6244
6245 if (rdev->pm.no_fan)
6246 return -ENOENT;
6247
6248 if (rdev->pm.fan_pulses_per_revolution == 0)
6249 return -ENOENT;
6250
6251 if ((speed < rdev->pm.fan_min_rpm) ||
6252 (speed > rdev->pm.fan_max_rpm))
6253 return -EINVAL;
6254
6255 if (rdev->pm.dpm.fan.ucode_fan_control)
6256 si_fan_ctrl_stop_smc_fan_control(rdev);
6257
6258 tach_period = 60 * xclk * 10000 / (8 * speed);
6259 tmp = RREG32(CG_TACH_CTRL) & ~TARGET_PERIOD_MASK;
6260 tmp |= TARGET_PERIOD(tach_period);
6261 WREG32(CG_TACH_CTRL, tmp);
6262
6263 si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC_RPM);
6264
6265 return 0;
6266}
6267#endif
6268
6269static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev)
6270{
6271 struct si_power_info *si_pi = si_get_pi(rdev);
6272 u32 tmp;
6273
6274 if (!si_pi->fan_ctrl_is_in_default_mode) {
6275 tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6276 tmp |= FDO_PWM_MODE(si_pi->fan_ctrl_default_mode);
6277 WREG32(CG_FDO_CTRL2, tmp);
6278
6279 tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6280 tmp |= TMIN(si_pi->t_min);
6281 WREG32(CG_FDO_CTRL2, tmp);
6282 si_pi->fan_ctrl_is_in_default_mode = true;
6283 }
6284}
6285
6286static void si_thermal_start_smc_fan_control(struct radeon_device *rdev)
6287{
6288 if (rdev->pm.dpm.fan.ucode_fan_control) {
6289 si_fan_ctrl_start_smc_fan_control(rdev);
6290 si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC);
6291 }
6292}
6293
6294static void si_thermal_initialize(struct radeon_device *rdev)
6295{
6296 u32 tmp;
6297
6298 if (rdev->pm.fan_pulses_per_revolution) {
6299 tmp = RREG32(CG_TACH_CTRL) & ~EDGE_PER_REV_MASK;
6300 tmp |= EDGE_PER_REV(rdev->pm.fan_pulses_per_revolution -1);
6301 WREG32(CG_TACH_CTRL, tmp);
6302 }
6303
6304 tmp = RREG32(CG_FDO_CTRL2) & ~TACH_PWM_RESP_RATE_MASK;
6305 tmp |= TACH_PWM_RESP_RATE(0x28);
6306 WREG32(CG_FDO_CTRL2, tmp);
6307}
6308
6309static int si_thermal_start_thermal_controller(struct radeon_device *rdev)
6310{
6311 int ret;
6312
6313 si_thermal_initialize(rdev);
6314 ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6315 if (ret)
6316 return ret;
6317 ret = si_thermal_enable_alert(rdev, true);
6318 if (ret)
6319 return ret;
6320 if (rdev->pm.dpm.fan.ucode_fan_control) {
6321 ret = si_halt_smc(rdev);
6322 if (ret)
6323 return ret;
6324 ret = si_thermal_setup_fan_table(rdev);
6325 if (ret)
6326 return ret;
6327 ret = si_resume_smc(rdev);
6328 if (ret)
6329 return ret;
6330 si_thermal_start_smc_fan_control(rdev);
6331 }
6332
6333 return 0;
6334}
6335
6336static void si_thermal_stop_thermal_controller(struct radeon_device *rdev)
6337{
6338 if (!rdev->pm.no_fan) {
6339 si_fan_ctrl_set_default_mode(rdev);
6340 si_fan_ctrl_stop_smc_fan_control(rdev);
6341 }
6342}
6343
6344int si_dpm_enable(struct radeon_device *rdev)
6345{
6346 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6347 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6348 struct si_power_info *si_pi = si_get_pi(rdev);
6349 struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6350 int ret;
6351
6352 if (si_is_smc_running(rdev))
6353 return -EINVAL;
6354 if (pi->voltage_control || si_pi->voltage_control_svi2)
6355 si_enable_voltage_control(rdev, true);
6356 if (pi->mvdd_control)
6357 si_get_mvdd_configuration(rdev);
6358 if (pi->voltage_control || si_pi->voltage_control_svi2) {
6359 ret = si_construct_voltage_tables(rdev);
6360 if (ret) {
6361 DRM_ERROR("si_construct_voltage_tables failed\n");
6362 return ret;
6363 }
6364 }
6365 if (eg_pi->dynamic_ac_timing) {
6366 ret = si_initialize_mc_reg_table(rdev);
6367 if (ret)
6368 eg_pi->dynamic_ac_timing = false;
6369 }
6370 if (pi->dynamic_ss)
6371 si_enable_spread_spectrum(rdev, true);
6372 if (pi->thermal_protection)
6373 si_enable_thermal_protection(rdev, true);
6374 si_setup_bsp(rdev);
6375 si_program_git(rdev);
6376 si_program_tp(rdev);
6377 si_program_tpp(rdev);
6378 si_program_sstp(rdev);
6379 si_enable_display_gap(rdev);
6380 si_program_vc(rdev);
6381 ret = si_upload_firmware(rdev);
6382 if (ret) {
6383 DRM_ERROR("si_upload_firmware failed\n");
6384 return ret;
6385 }
6386 ret = si_process_firmware_header(rdev);
6387 if (ret) {
6388 DRM_ERROR("si_process_firmware_header failed\n");
6389 return ret;
6390 }
6391 ret = si_initial_switch_from_arb_f0_to_f1(rdev);
6392 if (ret) {
6393 DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6394 return ret;
6395 }
6396 ret = si_init_smc_table(rdev);
6397 if (ret) {
6398 DRM_ERROR("si_init_smc_table failed\n");
6399 return ret;
6400 }
6401 ret = si_init_smc_spll_table(rdev);
6402 if (ret) {
6403 DRM_ERROR("si_init_smc_spll_table failed\n");
6404 return ret;
6405 }
6406 ret = si_init_arb_table_index(rdev);
6407 if (ret) {
6408 DRM_ERROR("si_init_arb_table_index failed\n");
6409 return ret;
6410 }
6411 if (eg_pi->dynamic_ac_timing) {
6412 ret = si_populate_mc_reg_table(rdev, boot_ps);
6413 if (ret) {
6414 DRM_ERROR("si_populate_mc_reg_table failed\n");
6415 return ret;
6416 }
6417 }
6418 ret = si_initialize_smc_cac_tables(rdev);
6419 if (ret) {
6420 DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6421 return ret;
6422 }
6423 ret = si_initialize_hardware_cac_manager(rdev);
6424 if (ret) {
6425 DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6426 return ret;
6427 }
6428 ret = si_initialize_smc_dte_tables(rdev);
6429 if (ret) {
6430 DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6431 return ret;
6432 }
6433 ret = si_populate_smc_tdp_limits(rdev, boot_ps);
6434 if (ret) {
6435 DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6436 return ret;
6437 }
6438 ret = si_populate_smc_tdp_limits_2(rdev, boot_ps);
6439 if (ret) {
6440 DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6441 return ret;
6442 }
6443 si_program_response_times(rdev);
6444 si_program_ds_registers(rdev);
6445 si_dpm_start_smc(rdev);
6446 ret = si_notify_smc_display_change(rdev, false);
6447 if (ret) {
6448 DRM_ERROR("si_notify_smc_display_change failed\n");
6449 return ret;
6450 }
6451 si_enable_sclk_control(rdev, true);
6452 si_start_dpm(rdev);
6453
6454 si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6455
6456 si_thermal_start_thermal_controller(rdev);
6457
6458 ni_update_current_ps(rdev, boot_ps);
6459
6460 return 0;
6461}
6462
6463static int si_set_temperature_range(struct radeon_device *rdev)
6464{
6465 int ret;
6466
6467 ret = si_thermal_enable_alert(rdev, false);
6468 if (ret)
6469 return ret;
6470 ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6471 if (ret)
6472 return ret;
6473 ret = si_thermal_enable_alert(rdev, true);
6474 if (ret)
6475 return ret;
6476
6477 return ret;
6478}
6479
6480int si_dpm_late_enable(struct radeon_device *rdev)
6481{
6482 int ret;
6483
6484 ret = si_set_temperature_range(rdev);
6485 if (ret)
6486 return ret;
6487
6488 return ret;
6489}
6490
6491void si_dpm_disable(struct radeon_device *rdev)
6492{
6493 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6494 struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6495
6496 if (!si_is_smc_running(rdev))
6497 return;
6498 si_thermal_stop_thermal_controller(rdev);
6499 si_disable_ulv(rdev);
6500 si_clear_vc(rdev);
6501 if (pi->thermal_protection)
6502 si_enable_thermal_protection(rdev, false);
6503 si_enable_power_containment(rdev, boot_ps, false);
6504 si_enable_smc_cac(rdev, boot_ps, false);
6505 si_enable_spread_spectrum(rdev, false);
6506 si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
6507 si_stop_dpm(rdev);
6508 si_reset_to_default(rdev);
6509 si_dpm_stop_smc(rdev);
6510 si_force_switch_to_arb_f0(rdev);
6511
6512 ni_update_current_ps(rdev, boot_ps);
6513}
6514
6515int si_dpm_pre_set_power_state(struct radeon_device *rdev)
6516{
6517 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6518 struct radeon_ps requested_ps = *rdev->pm.dpm.requested_ps;
6519 struct radeon_ps *new_ps = &requested_ps;
6520
6521 ni_update_requested_ps(rdev, new_ps);
6522
6523 si_apply_state_adjust_rules(rdev, &eg_pi->requested_rps);
6524
6525 return 0;
6526}
6527
6528static int si_power_control_set_level(struct radeon_device *rdev)
6529{
6530 struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
6531 int ret;
6532
6533 ret = si_restrict_performance_levels_before_switch(rdev);
6534 if (ret)
6535 return ret;
6536 ret = si_halt_smc(rdev);
6537 if (ret)
6538 return ret;
6539 ret = si_populate_smc_tdp_limits(rdev, new_ps);
6540 if (ret)
6541 return ret;
6542 ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
6543 if (ret)
6544 return ret;
6545 ret = si_resume_smc(rdev);
6546 if (ret)
6547 return ret;
6548 ret = si_set_sw_state(rdev);
6549 if (ret)
6550 return ret;
6551 return 0;
6552}
6553
6554int si_dpm_set_power_state(struct radeon_device *rdev)
6555{
6556 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6557 struct radeon_ps *new_ps = &eg_pi->requested_rps;
6558 struct radeon_ps *old_ps = &eg_pi->current_rps;
6559 int ret;
6560
6561 ret = si_disable_ulv(rdev);
6562 if (ret) {
6563 DRM_ERROR("si_disable_ulv failed\n");
6564 return ret;
6565 }
6566 ret = si_restrict_performance_levels_before_switch(rdev);
6567 if (ret) {
6568 DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
6569 return ret;
6570 }
6571 if (eg_pi->pcie_performance_request)
6572 si_request_link_speed_change_before_state_change(rdev, new_ps, old_ps);
6573 ni_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
6574 ret = si_enable_power_containment(rdev, new_ps, false);
6575 if (ret) {
6576 DRM_ERROR("si_enable_power_containment failed\n");
6577 return ret;
6578 }
6579 ret = si_enable_smc_cac(rdev, new_ps, false);
6580 if (ret) {
6581 DRM_ERROR("si_enable_smc_cac failed\n");
6582 return ret;
6583 }
6584 ret = si_halt_smc(rdev);
6585 if (ret) {
6586 DRM_ERROR("si_halt_smc failed\n");
6587 return ret;
6588 }
6589 ret = si_upload_sw_state(rdev, new_ps);
6590 if (ret) {
6591 DRM_ERROR("si_upload_sw_state failed\n");
6592 return ret;
6593 }
6594 ret = si_upload_smc_data(rdev);
6595 if (ret) {
6596 DRM_ERROR("si_upload_smc_data failed\n");
6597 return ret;
6598 }
6599 ret = si_upload_ulv_state(rdev);
6600 if (ret) {
6601 DRM_ERROR("si_upload_ulv_state failed\n");
6602 return ret;
6603 }
6604 if (eg_pi->dynamic_ac_timing) {
6605 ret = si_upload_mc_reg_table(rdev, new_ps);
6606 if (ret) {
6607 DRM_ERROR("si_upload_mc_reg_table failed\n");
6608 return ret;
6609 }
6610 }
6611 ret = si_program_memory_timing_parameters(rdev, new_ps);
6612 if (ret) {
6613 DRM_ERROR("si_program_memory_timing_parameters failed\n");
6614 return ret;
6615 }
6616 si_set_pcie_lane_width_in_smc(rdev, new_ps, old_ps);
6617
6618 ret = si_resume_smc(rdev);
6619 if (ret) {
6620 DRM_ERROR("si_resume_smc failed\n");
6621 return ret;
6622 }
6623 ret = si_set_sw_state(rdev);
6624 if (ret) {
6625 DRM_ERROR("si_set_sw_state failed\n");
6626 return ret;
6627 }
6628 ni_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
6629 si_set_vce_clock(rdev, new_ps, old_ps);
6630 if (eg_pi->pcie_performance_request)
6631 si_notify_link_speed_change_after_state_change(rdev, new_ps, old_ps);
6632 ret = si_set_power_state_conditionally_enable_ulv(rdev, new_ps);
6633 if (ret) {
6634 DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
6635 return ret;
6636 }
6637 ret = si_enable_smc_cac(rdev, new_ps, true);
6638 if (ret) {
6639 DRM_ERROR("si_enable_smc_cac failed\n");
6640 return ret;
6641 }
6642 ret = si_enable_power_containment(rdev, new_ps, true);
6643 if (ret) {
6644 DRM_ERROR("si_enable_power_containment failed\n");
6645 return ret;
6646 }
6647
6648 ret = si_power_control_set_level(rdev);
6649 if (ret) {
6650 DRM_ERROR("si_power_control_set_level failed\n");
6651 return ret;
6652 }
6653
6654 return 0;
6655}
6656
6657void si_dpm_post_set_power_state(struct radeon_device *rdev)
6658{
6659 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6660 struct radeon_ps *new_ps = &eg_pi->requested_rps;
6661
6662 ni_update_current_ps(rdev, new_ps);
6663}
6664
6665#if 0
6666void si_dpm_reset_asic(struct radeon_device *rdev)
6667{
6668 si_restrict_performance_levels_before_switch(rdev);
6669 si_disable_ulv(rdev);
6670 si_set_boot_state(rdev);
6671}
6672#endif
6673
6674void si_dpm_display_configuration_changed(struct radeon_device *rdev)
6675{
6676 si_program_display_gap(rdev);
6677}
6678
6679union power_info {
6680 struct _ATOM_POWERPLAY_INFO info;
6681 struct _ATOM_POWERPLAY_INFO_V2 info_2;
6682 struct _ATOM_POWERPLAY_INFO_V3 info_3;
6683 struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
6684 struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
6685 struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
6686};
6687
6688union pplib_clock_info {
6689 struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
6690 struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
6691 struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
6692 struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
6693 struct _ATOM_PPLIB_SI_CLOCK_INFO si;
6694};
6695
6696union pplib_power_state {
6697 struct _ATOM_PPLIB_STATE v1;
6698 struct _ATOM_PPLIB_STATE_V2 v2;
6699};
6700
6701static void si_parse_pplib_non_clock_info(struct radeon_device *rdev,
6702 struct radeon_ps *rps,
6703 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
6704 u8 table_rev)
6705{
6706 rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
6707 rps->class = le16_to_cpu(non_clock_info->usClassification);
6708 rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
6709
6710 if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
6711 rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
6712 rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
6713 } else if (r600_is_uvd_state(rps->class, rps->class2)) {
6714 rps->vclk = RV770_DEFAULT_VCLK_FREQ;
6715 rps->dclk = RV770_DEFAULT_DCLK_FREQ;
6716 } else {
6717 rps->vclk = 0;
6718 rps->dclk = 0;
6719 }
6720
6721 if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
6722 rdev->pm.dpm.boot_ps = rps;
6723 if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
6724 rdev->pm.dpm.uvd_ps = rps;
6725}
6726
6727static void si_parse_pplib_clock_info(struct radeon_device *rdev,
6728 struct radeon_ps *rps, int index,
6729 union pplib_clock_info *clock_info)
6730{
6731 struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6732 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6733 struct si_power_info *si_pi = si_get_pi(rdev);
6734 struct ni_ps *ps = ni_get_ps(rps);
6735 u16 leakage_voltage;
6736 struct rv7xx_pl *pl = &ps->performance_levels[index];
6737 int ret;
6738
6739 ps->performance_level_count = index + 1;
6740
6741 pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6742 pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
6743 pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6744 pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
6745
6746 pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
6747 pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
6748 pl->flags = le32_to_cpu(clock_info->si.ulFlags);
6749 pl->pcie_gen = r600_get_pcie_gen_support(rdev,
6750 si_pi->sys_pcie_mask,
6751 si_pi->boot_pcie_gen,
6752 clock_info->si.ucPCIEGen);
6753
6754 /* patch up vddc if necessary */
6755 ret = si_get_leakage_voltage_from_leakage_index(rdev, pl->vddc,
6756 &leakage_voltage);
6757 if (ret == 0)
6758 pl->vddc = leakage_voltage;
6759
6760 if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
6761 pi->acpi_vddc = pl->vddc;
6762 eg_pi->acpi_vddci = pl->vddci;
6763 si_pi->acpi_pcie_gen = pl->pcie_gen;
6764 }
6765
6766 if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
6767 index == 0) {
6768 /* XXX disable for A0 tahiti */
6769 si_pi->ulv.supported = false;
6770 si_pi->ulv.pl = *pl;
6771 si_pi->ulv.one_pcie_lane_in_ulv = false;
6772 si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
6773 si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
6774 si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
6775 }
6776
6777 if (pi->min_vddc_in_table > pl->vddc)
6778 pi->min_vddc_in_table = pl->vddc;
6779
6780 if (pi->max_vddc_in_table < pl->vddc)
6781 pi->max_vddc_in_table = pl->vddc;
6782
6783 /* patch up boot state */
6784 if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
6785 u16 vddc, vddci, mvdd;
6786 radeon_atombios_get_default_voltages(rdev, &vddc, &vddci, &mvdd);
6787 pl->mclk = rdev->clock.default_mclk;
6788 pl->sclk = rdev->clock.default_sclk;
6789 pl->vddc = vddc;
6790 pl->vddci = vddci;
6791 si_pi->mvdd_bootup_value = mvdd;
6792 }
6793
6794 if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
6795 ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
6796 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
6797 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
6798 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
6799 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
6800 }
6801}
6802
6803static int si_parse_power_table(struct radeon_device *rdev)
6804{
6805 struct radeon_mode_info *mode_info = &rdev->mode_info;
6806 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
6807 union pplib_power_state *power_state;
6808 int i, j, k, non_clock_array_index, clock_array_index;
6809 union pplib_clock_info *clock_info;
6810 struct _StateArray *state_array;
6811 struct _ClockInfoArray *clock_info_array;
6812 struct _NonClockInfoArray *non_clock_info_array;
6813 union power_info *power_info;
6814 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
6815 u16 data_offset;
6816 u8 frev, crev;
6817 u8 *power_state_offset;
6818 struct ni_ps *ps;
6819
6820 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
6821 &frev, &crev, &data_offset))
6822 return -EINVAL;
6823 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
6824
6825 state_array = (struct _StateArray *)
6826 (mode_info->atom_context->bios + data_offset +
6827 le16_to_cpu(power_info->pplib.usStateArrayOffset));
6828 clock_info_array = (struct _ClockInfoArray *)
6829 (mode_info->atom_context->bios + data_offset +
6830 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
6831 non_clock_info_array = (struct _NonClockInfoArray *)
6832 (mode_info->atom_context->bios + data_offset +
6833 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
6834
6835 rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
6836 state_array->ucNumEntries, GFP_KERNEL);
6837 if (!rdev->pm.dpm.ps)
6838 return -ENOMEM;
6839 power_state_offset = (u8 *)state_array->states;
6840 for (i = 0; i < state_array->ucNumEntries; i++) {
6841 u8 *idx;
6842 power_state = (union pplib_power_state *)power_state_offset;
6843 non_clock_array_index = power_state->v2.nonClockInfoIndex;
6844 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
6845 &non_clock_info_array->nonClockInfo[non_clock_array_index];
6846 if (!rdev->pm.power_state[i].clock_info)
6847 return -EINVAL;
6848 ps = kzalloc(sizeof(struct ni_ps), GFP_KERNEL);
6849 if (ps == NULL) {
6850 kfree(rdev->pm.dpm.ps);
6851 return -ENOMEM;
6852 }
6853 rdev->pm.dpm.ps[i].ps_priv = ps;
6854 si_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
6855 non_clock_info,
6856 non_clock_info_array->ucEntrySize);
6857 k = 0;
6858 idx = (u8 *)&power_state->v2.clockInfoIndex[0];
6859 for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
6860 clock_array_index = idx[j];
6861 if (clock_array_index >= clock_info_array->ucNumEntries)
6862 continue;
6863 if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
6864 break;
6865 clock_info = (union pplib_clock_info *)
6866 ((u8 *)&clock_info_array->clockInfo[0] +
6867 (clock_array_index * clock_info_array->ucEntrySize));
6868 si_parse_pplib_clock_info(rdev,
6869 &rdev->pm.dpm.ps[i], k,
6870 clock_info);
6871 k++;
6872 }
6873 power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
6874 }
6875 rdev->pm.dpm.num_ps = state_array->ucNumEntries;
6876
6877 /* fill in the vce power states */
6878 for (i = 0; i < RADEON_MAX_VCE_LEVELS; i++) {
6879 u32 sclk, mclk;
6880 clock_array_index = rdev->pm.dpm.vce_states[i].clk_idx;
6881 clock_info = (union pplib_clock_info *)
6882 &clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
6883 sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6884 sclk |= clock_info->si.ucEngineClockHigh << 16;
6885 mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6886 mclk |= clock_info->si.ucMemoryClockHigh << 16;
6887 rdev->pm.dpm.vce_states[i].sclk = sclk;
6888 rdev->pm.dpm.vce_states[i].mclk = mclk;
6889 }
6890
6891 return 0;
6892}
6893
6894int si_dpm_init(struct radeon_device *rdev)
6895{
6896 struct rv7xx_power_info *pi;
6897 struct evergreen_power_info *eg_pi;
6898 struct ni_power_info *ni_pi;
6899 struct si_power_info *si_pi;
6900 struct atom_clock_dividers dividers;
6901 int ret;
6902 u32 mask;
6903
6904 si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
6905 if (si_pi == NULL)
6906 return -ENOMEM;
6907 rdev->pm.dpm.priv = si_pi;
6908 ni_pi = &si_pi->ni;
6909 eg_pi = &ni_pi->eg;
6910 pi = &eg_pi->rv7xx;
6911
6912 ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
6913 if (ret)
6914 si_pi->sys_pcie_mask = 0;
6915 else
6916 si_pi->sys_pcie_mask = mask;
6917 si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
6918 si_pi->boot_pcie_gen = si_get_current_pcie_speed(rdev);
6919
6920 si_set_max_cu_value(rdev);
6921
6922 rv770_get_max_vddc(rdev);
6923 si_get_leakage_vddc(rdev);
6924 si_patch_dependency_tables_based_on_leakage(rdev);
6925
6926 pi->acpi_vddc = 0;
6927 eg_pi->acpi_vddci = 0;
6928 pi->min_vddc_in_table = 0;
6929 pi->max_vddc_in_table = 0;
6930
6931 ret = r600_get_platform_caps(rdev);
6932 if (ret)
6933 return ret;
6934
6935 ret = r600_parse_extended_power_table(rdev);
6936 if (ret)
6937 return ret;
6938
6939 ret = si_parse_power_table(rdev);
6940 if (ret)
6941 return ret;
6942
6943 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
6944 kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
6945 if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
6946 r600_free_extended_power_table(rdev);
6947 return -ENOMEM;
6948 }
6949 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
6950 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
6951 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
6952 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
6953 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
6954 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
6955 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
6956 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
6957 rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
6958
6959 if (rdev->pm.dpm.voltage_response_time == 0)
6960 rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
6961 if (rdev->pm.dpm.backbias_response_time == 0)
6962 rdev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
6963
6964 ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
6965 0, false, ÷rs);
6966 if (ret)
6967 pi->ref_div = dividers.ref_div + 1;
6968 else
6969 pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
6970
6971 eg_pi->smu_uvd_hs = false;
6972
6973 pi->mclk_strobe_mode_threshold = 40000;
6974 if (si_is_special_1gb_platform(rdev))
6975 pi->mclk_stutter_mode_threshold = 0;
6976 else
6977 pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
6978 pi->mclk_edc_enable_threshold = 40000;
6979 eg_pi->mclk_edc_wr_enable_threshold = 40000;
6980
6981 ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
6982
6983 pi->voltage_control =
6984 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6985 VOLTAGE_OBJ_GPIO_LUT);
6986 if (!pi->voltage_control) {
6987 si_pi->voltage_control_svi2 =
6988 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6989 VOLTAGE_OBJ_SVID2);
6990 if (si_pi->voltage_control_svi2)
6991 radeon_atom_get_svi2_info(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6992 &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
6993 }
6994
6995 pi->mvdd_control =
6996 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
6997 VOLTAGE_OBJ_GPIO_LUT);
6998
6999 eg_pi->vddci_control =
7000 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7001 VOLTAGE_OBJ_GPIO_LUT);
7002 if (!eg_pi->vddci_control)
7003 si_pi->vddci_control_svi2 =
7004 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7005 VOLTAGE_OBJ_SVID2);
7006
7007 si_pi->vddc_phase_shed_control =
7008 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7009 VOLTAGE_OBJ_PHASE_LUT);
7010
7011 rv770_get_engine_memory_ss(rdev);
7012
7013 pi->asi = RV770_ASI_DFLT;
7014 pi->pasi = CYPRESS_HASI_DFLT;
7015 pi->vrc = SISLANDS_VRC_DFLT;
7016
7017 pi->gfx_clock_gating = true;
7018
7019 eg_pi->sclk_deep_sleep = true;
7020 si_pi->sclk_deep_sleep_above_low = false;
7021
7022 if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7023 pi->thermal_protection = true;
7024 else
7025 pi->thermal_protection = false;
7026
7027 eg_pi->dynamic_ac_timing = true;
7028
7029 eg_pi->light_sleep = true;
7030#if defined(CONFIG_ACPI)
7031 eg_pi->pcie_performance_request =
7032 radeon_acpi_is_pcie_performance_request_supported(rdev);
7033#else
7034 eg_pi->pcie_performance_request = false;
7035#endif
7036
7037 si_pi->sram_end = SMC_RAM_END;
7038
7039 rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7040 rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7041 rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7042 rdev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7043 rdev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7044 rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7045 rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7046
7047 si_initialize_powertune_defaults(rdev);
7048
7049 /* make sure dc limits are valid */
7050 if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7051 (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7052 rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7053 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7054
7055 si_pi->fan_ctrl_is_in_default_mode = true;
7056
7057 return 0;
7058}
7059
7060void si_dpm_fini(struct radeon_device *rdev)
7061{
7062 int i;
7063
7064 for (i = 0; i < rdev->pm.dpm.num_ps; i++) {
7065 kfree(rdev->pm.dpm.ps[i].ps_priv);
7066 }
7067 kfree(rdev->pm.dpm.ps);
7068 kfree(rdev->pm.dpm.priv);
7069 kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7070 r600_free_extended_power_table(rdev);
7071}
7072
7073void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
7074 struct seq_file *m)
7075{
7076 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7077 struct radeon_ps *rps = &eg_pi->current_rps;
7078 struct ni_ps *ps = ni_get_ps(rps);
7079 struct rv7xx_pl *pl;
7080 u32 current_index =
7081 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7082 CURRENT_STATE_INDEX_SHIFT;
7083
7084 if (current_index >= ps->performance_level_count) {
7085 seq_printf(m, "invalid dpm profile %d\n", current_index);
7086 } else {
7087 pl = &ps->performance_levels[current_index];
7088 seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7089 seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7090 current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7091 }
7092}
7093
7094u32 si_dpm_get_current_sclk(struct radeon_device *rdev)
7095{
7096 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7097 struct radeon_ps *rps = &eg_pi->current_rps;
7098 struct ni_ps *ps = ni_get_ps(rps);
7099 struct rv7xx_pl *pl;
7100 u32 current_index =
7101 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7102 CURRENT_STATE_INDEX_SHIFT;
7103
7104 if (current_index >= ps->performance_level_count) {
7105 return 0;
7106 } else {
7107 pl = &ps->performance_levels[current_index];
7108 return pl->sclk;
7109 }
7110}
7111
7112u32 si_dpm_get_current_mclk(struct radeon_device *rdev)
7113{
7114 struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7115 struct radeon_ps *rps = &eg_pi->current_rps;
7116 struct ni_ps *ps = ni_get_ps(rps);
7117 struct rv7xx_pl *pl;
7118 u32 current_index =
7119 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7120 CURRENT_STATE_INDEX_SHIFT;
7121
7122 if (current_index >= ps->performance_level_count) {
7123 return 0;
7124 } else {
7125 pl = &ps->performance_levels[current_index];
7126 return pl->mclk;
7127 }
7128}