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 
43 static const struct si_cac_config_reg cac_weights_tahiti[] =
44 {
45 	{ 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
46 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
47 	{ 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
48 	{ 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
49 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
50 	{ 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
51 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
52 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
53 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
54 	{ 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
55 	{ 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
56 	{ 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
57 	{ 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
58 	{ 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
59 	{ 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
60 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
61 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
62 	{ 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
63 	{ 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
64 	{ 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
65 	{ 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
66 	{ 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
67 	{ 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
68 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
69 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
70 	{ 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
71 	{ 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
72 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
73 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
74 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
75 	{ 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
76 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
77 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
78 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
79 	{ 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
80 	{ 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
81 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
82 	{ 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
83 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
84 	{ 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
85 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
86 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
87 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
88 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
89 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
90 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
91 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
92 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
93 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
94 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
95 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
96 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
97 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
98 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
99 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
100 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
101 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
102 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
103 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
104 	{ 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
105 	{ 0xFFFFFFFF }
106 };
107 
108 static const struct si_cac_config_reg lcac_tahiti[] =
109 {
110 	{ 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
111 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
112 	{ 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
113 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
114 	{ 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
115 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
116 	{ 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
117 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
118 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
119 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
120 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
121 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
122 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
123 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
124 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
125 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
126 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
127 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
128 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
129 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
130 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
131 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
132 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
133 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
134 	{ 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
135 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
136 	{ 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
137 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
138 	{ 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
139 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
140 	{ 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
141 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
142 	{ 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
143 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
144 	{ 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
145 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
146 	{ 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
147 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
148 	{ 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
149 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
150 	{ 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
151 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
152 	{ 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
153 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
154 	{ 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
155 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
156 	{ 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
157 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
158 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
159 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
160 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
161 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
162 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
163 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
164 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
165 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
166 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
167 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
168 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
169 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
170 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
171 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
172 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
173 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
174 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
175 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
176 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
177 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
178 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
179 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
180 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
181 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
182 	{ 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
183 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
184 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
185 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
186 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
187 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
188 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
189 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
190 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
191 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
192 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
193 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
194 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
195 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
196 	{ 0xFFFFFFFF }
197 
198 };
199 
200 static const struct si_cac_config_reg cac_override_tahiti[] =
201 {
202 	{ 0xFFFFFFFF }
203 };
204 
205 static const struct si_powertune_data powertune_data_tahiti =
206 {
207 	((1 << 16) | 27027),
208 	6,
209 	0,
210 	4,
211 	95,
212 	{
213 		0UL,
214 		0UL,
215 		4521550UL,
216 		309631529UL,
217 		-1270850L,
218 		4513710L,
219 		40
220 	},
221 	595000000UL,
222 	12,
223 	{
224 		0,
225 		0,
226 		0,
227 		0,
228 		0,
229 		0,
230 		0,
231 		0
232 	},
233 	true
234 };
235 
236 static const struct si_dte_data dte_data_tahiti =
237 {
238 	{ 1159409, 0, 0, 0, 0 },
239 	{ 777, 0, 0, 0, 0 },
240 	2,
241 	54000,
242 	127000,
243 	25,
244 	2,
245 	10,
246 	13,
247 	{ 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
248 	{ 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
249 	{ 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
250 	85,
251 	false
252 };
253 
254 static const struct si_dte_data dte_data_tahiti_le =
255 {
256 	{ 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 },
257 	{ 0x7D, 0x7D, 0x4E4, 0xB00, 0 },
258 	0x5,
259 	0xAFC8,
260 	0x64,
261 	0x32,
262 	1,
263 	0,
264 	0x10,
265 	{ 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 },
266 	{ 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 },
267 	{ 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 },
268 	85,
269 	true
270 };
271 
272 static const struct si_dte_data dte_data_tahiti_pro =
273 {
274 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
275 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
276 	5,
277 	45000,
278 	100,
279 	0xA,
280 	1,
281 	0,
282 	0x10,
283 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
284 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
285 	{ 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
286 	90,
287 	true
288 };
289 
290 static const struct si_dte_data dte_data_new_zealand =
291 {
292 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
293 	{ 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
294 	0x5,
295 	0xAFC8,
296 	0x69,
297 	0x32,
298 	1,
299 	0,
300 	0x10,
301 	{ 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
302 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
303 	{ 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
304 	85,
305 	true
306 };
307 
308 static const struct si_dte_data dte_data_aruba_pro =
309 {
310 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
311 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
312 	5,
313 	45000,
314 	100,
315 	0xA,
316 	1,
317 	0,
318 	0x10,
319 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
320 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
321 	{ 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
322 	90,
323 	true
324 };
325 
326 static const struct si_dte_data dte_data_malta =
327 {
328 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
329 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
330 	5,
331 	45000,
332 	100,
333 	0xA,
334 	1,
335 	0,
336 	0x10,
337 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
338 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
339 	{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
340 	90,
341 	true
342 };
343 
344 struct si_cac_config_reg cac_weights_pitcairn[] =
345 {
346 	{ 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
347 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
348 	{ 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
349 	{ 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
350 	{ 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
351 	{ 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
352 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
353 	{ 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
354 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
355 	{ 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
356 	{ 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
357 	{ 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
358 	{ 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
359 	{ 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
360 	{ 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
361 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
362 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
363 	{ 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
364 	{ 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
365 	{ 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
366 	{ 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
367 	{ 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
368 	{ 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
369 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
370 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
371 	{ 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
372 	{ 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
373 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
374 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
375 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
376 	{ 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
377 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
378 	{ 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
379 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
380 	{ 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
381 	{ 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
382 	{ 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
383 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
384 	{ 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
385 	{ 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
386 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
387 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
388 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
389 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
390 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
391 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
392 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
393 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
394 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
395 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
396 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
397 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
398 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
399 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
400 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
401 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
402 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
403 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
404 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
405 	{ 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
406 	{ 0xFFFFFFFF }
407 };
408 
409 static const struct si_cac_config_reg lcac_pitcairn[] =
410 {
411 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
412 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
413 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
414 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
415 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
416 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
417 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
418 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
419 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
420 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
421 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
422 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
423 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
424 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
425 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
426 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
427 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
428 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
429 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
430 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
431 	{ 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
432 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
433 	{ 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
434 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
435 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
436 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
437 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
438 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
439 	{ 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
440 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
441 	{ 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
442 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
443 	{ 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
444 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
445 	{ 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
446 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
447 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
448 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
449 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
450 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
451 	{ 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
452 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
453 	{ 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
454 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
455 	{ 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
456 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
457 	{ 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
458 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
459 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
460 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
461 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
462 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
463 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
464 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
465 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
466 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
467 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
468 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
469 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
470 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
471 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
472 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
473 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
474 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
475 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
476 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
477 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
478 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
479 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
480 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
481 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
482 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
483 	{ 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
484 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
485 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
486 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
487 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
488 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
489 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
490 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
491 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
492 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
493 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
494 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
495 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
496 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
497 	{ 0xFFFFFFFF }
498 };
499 
500 static const struct si_cac_config_reg cac_override_pitcairn[] =
501 {
502 	{ 0xFFFFFFFF }
503 };
504 
505 static const struct si_powertune_data powertune_data_pitcairn =
506 {
507 	((1 << 16) | 27027),
508 	5,
509 	0,
510 	6,
511 	100,
512 	{
513 		51600000UL,
514 		1800000UL,
515 		7194395UL,
516 		309631529UL,
517 		-1270850L,
518 		4513710L,
519 		100
520 	},
521 	117830498UL,
522 	12,
523 	{
524 		0,
525 		0,
526 		0,
527 		0,
528 		0,
529 		0,
530 		0,
531 		0
532 	},
533 	true
534 };
535 
536 static const struct si_dte_data dte_data_pitcairn =
537 {
538 	{ 0, 0, 0, 0, 0 },
539 	{ 0, 0, 0, 0, 0 },
540 	0,
541 	0,
542 	0,
543 	0,
544 	0,
545 	0,
546 	0,
547 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
548 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
549 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
550 	0,
551 	false
552 };
553 
554 static const struct si_dte_data dte_data_curacao_xt =
555 {
556 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
557 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
558 	5,
559 	45000,
560 	100,
561 	0xA,
562 	1,
563 	0,
564 	0x10,
565 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
566 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
567 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
568 	90,
569 	true
570 };
571 
572 static const struct si_dte_data dte_data_curacao_pro =
573 {
574 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
575 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
576 	5,
577 	45000,
578 	100,
579 	0xA,
580 	1,
581 	0,
582 	0x10,
583 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
584 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
585 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
586 	90,
587 	true
588 };
589 
590 static const struct si_dte_data dte_data_neptune_xt =
591 {
592 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
593 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
594 	5,
595 	45000,
596 	100,
597 	0xA,
598 	1,
599 	0,
600 	0x10,
601 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
602 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
603 	{ 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
604 	90,
605 	true
606 };
607 
608 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
609 {
610 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
611 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
612 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
613 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
614 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
615 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
616 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
617 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
618 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
619 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
620 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
621 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
622 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
623 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
624 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
625 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
626 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
627 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
628 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
629 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
630 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
631 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
632 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
633 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
634 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
635 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
636 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
637 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
638 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
639 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
640 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
641 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
642 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
643 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
644 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
645 	{ 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
646 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
647 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
648 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
649 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
650 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
651 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
652 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
653 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
654 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
655 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
656 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
657 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
658 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
659 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
660 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
661 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
662 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
663 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
664 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
665 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
666 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
667 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
668 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
669 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
670 	{ 0xFFFFFFFF }
671 };
672 
673 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
674 {
675 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
676 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
677 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
678 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
679 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
680 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
681 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
682 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
683 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
684 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
685 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
686 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
687 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
688 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
689 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
690 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
691 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
692 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
693 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
694 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
695 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
696 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
697 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
698 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
699 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
700 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
701 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
702 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
703 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
704 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
705 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
706 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
707 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
708 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
709 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
710 	{ 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
711 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
712 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
713 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
714 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
715 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
716 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
717 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
718 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
719 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
720 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
721 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
722 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
723 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
724 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
725 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
726 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
727 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
728 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
729 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
730 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
731 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
732 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
733 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
734 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
735 	{ 0xFFFFFFFF }
736 };
737 
738 static const struct si_cac_config_reg cac_weights_heathrow[] =
739 {
740 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
741 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
742 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
743 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
744 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
745 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
746 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
747 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
748 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
749 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
750 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
751 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
752 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
753 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
754 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
755 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
756 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
757 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
758 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
759 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
760 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
761 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
762 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
763 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
764 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
765 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
766 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
767 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
768 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
769 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
770 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
771 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
772 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
773 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
774 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
775 	{ 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
776 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
777 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
778 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
779 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
780 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
781 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
782 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
783 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
784 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
785 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
786 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
787 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
788 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
789 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
790 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
791 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
792 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
793 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
794 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
795 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
796 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
797 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
798 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
799 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
800 	{ 0xFFFFFFFF }
801 };
802 
803 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
804 {
805 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
806 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
807 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
808 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
809 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
810 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
811 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
812 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
813 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
814 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
815 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
816 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
817 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
818 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
819 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
820 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
821 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
822 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
823 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
824 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
825 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
826 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
827 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
828 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
829 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
830 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
831 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
832 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
833 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
834 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
835 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
836 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
837 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
838 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
839 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
840 	{ 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
841 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
842 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
843 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
844 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
845 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
846 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
847 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
848 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
849 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
850 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
851 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
852 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
853 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
854 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
855 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
856 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
857 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
858 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
859 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
860 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
861 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
862 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
863 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
864 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
865 	{ 0xFFFFFFFF }
866 };
867 
868 static const struct si_cac_config_reg cac_weights_cape_verde[] =
869 {
870 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
871 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
872 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
873 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
874 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
875 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
876 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
877 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
878 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
879 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
880 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
881 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
882 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
883 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
884 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
885 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
886 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
887 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
888 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
889 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
890 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
891 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
892 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
893 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
894 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
895 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
896 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
897 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
898 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
899 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
900 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
901 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
902 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
903 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
904 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
905 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
906 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
907 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
908 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
909 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
910 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
911 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
912 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
913 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
914 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
915 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
916 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
917 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
918 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
919 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
920 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
921 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
922 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
923 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
924 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
925 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
926 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
927 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
928 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
929 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
930 	{ 0xFFFFFFFF }
931 };
932 
933 static const struct si_cac_config_reg lcac_cape_verde[] =
934 {
935 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
936 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
937 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
938 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
939 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
940 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
941 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
942 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
943 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
944 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
945 	{ 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
946 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
947 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
948 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
949 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
950 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
951 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
952 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
953 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
954 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
955 	{ 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
956 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
957 	{ 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
958 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
959 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
960 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
961 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
962 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
963 	{ 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
964 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
965 	{ 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
966 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
967 	{ 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
968 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
969 	{ 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
970 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
971 	{ 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
972 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
973 	{ 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
974 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
975 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
976 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
977 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
978 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
979 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
980 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
981 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
982 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
983 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
984 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
985 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
986 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
987 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
988 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
989 	{ 0xFFFFFFFF }
990 };
991 
992 static const struct si_cac_config_reg cac_override_cape_verde[] =
993 {
994 	{ 0xFFFFFFFF }
995 };
996 
997 static const struct si_powertune_data powertune_data_cape_verde =
998 {
999 	((1 << 16) | 0x6993),
1000 	5,
1001 	0,
1002 	7,
1003 	105,
1004 	{
1005 		0UL,
1006 		0UL,
1007 		7194395UL,
1008 		309631529UL,
1009 		-1270850L,
1010 		4513710L,
1011 		100
1012 	},
1013 	117830498UL,
1014 	12,
1015 	{
1016 		0,
1017 		0,
1018 		0,
1019 		0,
1020 		0,
1021 		0,
1022 		0,
1023 		0
1024 	},
1025 	true
1026 };
1027 
1028 static const struct si_dte_data dte_data_cape_verde =
1029 {
1030 	{ 0, 0, 0, 0, 0 },
1031 	{ 0, 0, 0, 0, 0 },
1032 	0,
1033 	0,
1034 	0,
1035 	0,
1036 	0,
1037 	0,
1038 	0,
1039 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1040 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1041 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1042 	0,
1043 	false
1044 };
1045 
1046 static const struct si_dte_data dte_data_venus_xtx =
1047 {
1048 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1049 	{ 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1050 	5,
1051 	55000,
1052 	0x69,
1053 	0xA,
1054 	1,
1055 	0,
1056 	0x3,
1057 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1058 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1059 	{ 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1060 	90,
1061 	true
1062 };
1063 
1064 static const struct si_dte_data dte_data_venus_xt =
1065 {
1066 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1067 	{ 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1068 	5,
1069 	55000,
1070 	0x69,
1071 	0xA,
1072 	1,
1073 	0,
1074 	0x3,
1075 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1076 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1077 	{ 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1078 	90,
1079 	true
1080 };
1081 
1082 static const struct si_dte_data dte_data_venus_pro =
1083 {
1084 	{  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1085 	{ 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1086 	5,
1087 	55000,
1088 	0x69,
1089 	0xA,
1090 	1,
1091 	0,
1092 	0x3,
1093 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1094 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1095 	{ 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1096 	90,
1097 	true
1098 };
1099 
1100 struct si_cac_config_reg cac_weights_oland[] =
1101 {
1102 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1103 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1104 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1105 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1106 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1107 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1108 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1109 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1110 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1111 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1112 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1113 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1114 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1115 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1116 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1117 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1118 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1119 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1120 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1121 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1122 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1123 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1124 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1125 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1126 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1127 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1128 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1129 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1130 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1131 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1132 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1133 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1134 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1135 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1136 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1137 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1138 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1139 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1140 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1141 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1142 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1143 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1144 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1145 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1146 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1147 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1148 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1149 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1150 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1151 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1152 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1153 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1154 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1155 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1156 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1157 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1158 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1159 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1160 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1161 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1162 	{ 0xFFFFFFFF }
1163 };
1164 
1165 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1166 {
1167 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1168 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1169 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1170 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1171 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1172 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1173 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1174 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1175 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1176 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1177 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1178 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1179 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1180 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1181 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1182 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1183 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1184 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1185 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1186 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1187 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1188 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1189 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1190 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1191 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1192 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1193 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1194 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1195 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1196 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1197 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1198 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1199 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1200 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1201 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1202 	{ 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1203 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1204 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1205 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1206 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1207 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1208 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1209 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1210 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1211 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1212 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1213 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1214 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1215 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1216 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1217 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1218 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1219 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1220 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1221 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1222 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1223 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1224 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1225 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1226 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1227 	{ 0xFFFFFFFF }
1228 };
1229 
1230 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1231 {
1232 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1233 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1234 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1235 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1236 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1237 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1238 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1239 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1240 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1241 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1242 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1243 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1244 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1245 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1246 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1247 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1248 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1249 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1250 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1251 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1252 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1253 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1254 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1255 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1256 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1257 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1258 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1259 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1260 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1261 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1262 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1263 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1264 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1265 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1266 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1267 	{ 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1268 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1269 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1270 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1271 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1272 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1273 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1274 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1275 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1276 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1277 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1278 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1279 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1280 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1281 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1282 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1283 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1284 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1285 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1286 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1287 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1288 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1289 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1290 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1291 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1292 	{ 0xFFFFFFFF }
1293 };
1294 
1295 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1296 {
1297 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1298 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1299 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1300 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1301 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1302 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1303 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1304 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1305 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1306 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1307 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1308 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1309 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1310 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1311 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1312 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1313 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1314 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1315 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1316 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1317 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1318 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1319 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1320 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1321 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1322 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1323 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1324 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1325 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1326 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1327 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1328 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1329 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1330 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1331 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1332 	{ 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1333 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1334 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1335 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1336 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1337 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1338 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1339 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1340 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1341 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1342 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1343 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1344 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1345 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1346 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1347 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1348 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1349 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1350 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1351 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1352 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1353 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1354 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1355 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1356 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1357 	{ 0xFFFFFFFF }
1358 };
1359 
1360 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1361 {
1362 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1363 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1364 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1365 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1366 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1367 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1368 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1369 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1370 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1371 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1372 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1373 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1374 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1375 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1376 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1377 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1378 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1379 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1380 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1381 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1382 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1383 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1384 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1385 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1386 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1387 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1388 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1389 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1390 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1391 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1392 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1393 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1394 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1395 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1396 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1397 	{ 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1398 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1399 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1400 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1401 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1402 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1403 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1404 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1405 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1406 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1407 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1408 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1409 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1410 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1411 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1412 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1413 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1414 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1415 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1416 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1417 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1418 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1419 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1420 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1421 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1422 	{ 0xFFFFFFFF }
1423 };
1424 
1425 static const struct si_cac_config_reg lcac_oland[] =
1426 {
1427 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1428 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1429 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1430 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1431 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1432 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1433 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1434 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1435 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1436 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1437 	{ 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1438 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1439 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1440 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1441 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1442 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1443 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1444 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1445 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1446 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1447 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1448 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1449 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1450 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1451 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1452 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1453 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1454 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1455 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1456 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1457 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1458 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1459 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1460 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1461 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1462 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1463 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1464 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1465 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1466 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1467 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1468 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1469 	{ 0xFFFFFFFF }
1470 };
1471 
1472 static const struct si_cac_config_reg lcac_mars_pro[] =
1473 {
1474 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1475 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1476 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1477 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1478 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1479 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1480 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1481 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1482 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1483 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1484 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1485 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1486 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1487 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1488 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1489 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1490 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1491 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1492 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1493 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1494 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1495 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1496 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1497 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1498 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1499 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1500 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1501 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1502 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1503 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1504 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1505 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1506 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1507 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1508 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1509 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1510 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1511 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1512 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1513 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1514 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1515 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1516 	{ 0xFFFFFFFF }
1517 };
1518 
1519 static const struct si_cac_config_reg cac_override_oland[] =
1520 {
1521 	{ 0xFFFFFFFF }
1522 };
1523 
1524 static const struct si_powertune_data powertune_data_oland =
1525 {
1526 	((1 << 16) | 0x6993),
1527 	5,
1528 	0,
1529 	7,
1530 	105,
1531 	{
1532 		0UL,
1533 		0UL,
1534 		7194395UL,
1535 		309631529UL,
1536 		-1270850L,
1537 		4513710L,
1538 		100
1539 	},
1540 	117830498UL,
1541 	12,
1542 	{
1543 		0,
1544 		0,
1545 		0,
1546 		0,
1547 		0,
1548 		0,
1549 		0,
1550 		0
1551 	},
1552 	true
1553 };
1554 
1555 static const struct si_powertune_data powertune_data_mars_pro =
1556 {
1557 	((1 << 16) | 0x6993),
1558 	5,
1559 	0,
1560 	7,
1561 	105,
1562 	{
1563 		0UL,
1564 		0UL,
1565 		7194395UL,
1566 		309631529UL,
1567 		-1270850L,
1568 		4513710L,
1569 		100
1570 	},
1571 	117830498UL,
1572 	12,
1573 	{
1574 		0,
1575 		0,
1576 		0,
1577 		0,
1578 		0,
1579 		0,
1580 		0,
1581 		0
1582 	},
1583 	true
1584 };
1585 
1586 static const struct si_dte_data dte_data_oland =
1587 {
1588 	{ 0, 0, 0, 0, 0 },
1589 	{ 0, 0, 0, 0, 0 },
1590 	0,
1591 	0,
1592 	0,
1593 	0,
1594 	0,
1595 	0,
1596 	0,
1597 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1598 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1599 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1600 	0,
1601 	false
1602 };
1603 
1604 static const struct si_dte_data dte_data_mars_pro =
1605 {
1606 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1607 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1608 	5,
1609 	55000,
1610 	105,
1611 	0xA,
1612 	1,
1613 	0,
1614 	0x10,
1615 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1616 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1617 	{ 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1618 	90,
1619 	true
1620 };
1621 
1622 static const struct si_dte_data dte_data_sun_xt =
1623 {
1624 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1625 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1626 	5,
1627 	55000,
1628 	105,
1629 	0xA,
1630 	1,
1631 	0,
1632 	0x10,
1633 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1634 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1635 	{ 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1636 	90,
1637 	true
1638 };
1639 
1640 
1641 static const struct si_cac_config_reg cac_weights_hainan[] =
1642 {
1643 	{ 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1644 	{ 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1645 	{ 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1646 	{ 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1647 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1648 	{ 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1649 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1650 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1651 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1652 	{ 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1653 	{ 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1654 	{ 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1655 	{ 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1656 	{ 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1657 	{ 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1658 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1659 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1660 	{ 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1661 	{ 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1662 	{ 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1663 	{ 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1664 	{ 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1665 	{ 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1666 	{ 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1667 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1668 	{ 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1669 	{ 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1670 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1671 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1672 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1673 	{ 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1674 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1675 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1676 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1677 	{ 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1678 	{ 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1679 	{ 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1680 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1681 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1682 	{ 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1683 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1684 	{ 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1685 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1686 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1687 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1688 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1689 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1690 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1691 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1692 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1693 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1694 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1695 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1696 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1697 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1698 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1699 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1700 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1701 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1702 	{ 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1703 	{ 0xFFFFFFFF }
1704 };
1705 
1706 static const struct si_powertune_data powertune_data_hainan =
1707 {
1708 	((1 << 16) | 0x6993),
1709 	5,
1710 	0,
1711 	9,
1712 	105,
1713 	{
1714 		0UL,
1715 		0UL,
1716 		7194395UL,
1717 		309631529UL,
1718 		-1270850L,
1719 		4513710L,
1720 		100
1721 	},
1722 	117830498UL,
1723 	12,
1724 	{
1725 		0,
1726 		0,
1727 		0,
1728 		0,
1729 		0,
1730 		0,
1731 		0,
1732 		0
1733 	},
1734 	true
1735 };
1736 
1737 struct rv7xx_power_info *rv770_get_pi(struct radeon_device *rdev);
1738 struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
1739 struct ni_power_info *ni_get_pi(struct radeon_device *rdev);
1740 struct ni_ps *ni_get_ps(struct radeon_ps *rps);
1741 
1742 extern int si_mc_load_microcode(struct radeon_device *rdev);
1743 extern void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
1744 
1745 static int si_populate_voltage_value(struct radeon_device *rdev,
1746 				     const struct atom_voltage_table *table,
1747 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1748 static int si_get_std_voltage_value(struct radeon_device *rdev,
1749 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1750 				    u16 *std_voltage);
1751 static int si_write_smc_soft_register(struct radeon_device *rdev,
1752 				      u16 reg_offset, u32 value);
1753 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
1754 					 struct rv7xx_pl *pl,
1755 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1756 static int si_calculate_sclk_params(struct radeon_device *rdev,
1757 				    u32 engine_clock,
1758 				    SISLANDS_SMC_SCLK_VALUE *sclk);
1759 
1760 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev);
1761 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev);
1762 
si_get_pi(struct radeon_device * rdev)1763 static 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 
si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 ileakage,u32 * leakage)1770 static 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 
si_calculate_leakage_for_v_and_t(struct radeon_device * rdev,const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 i_leakage,u32 * leakage)1797 static 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 
si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 ileakage,u32 * leakage)1807 static 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 
si_calculate_leakage_for_v(struct radeon_device * rdev,const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 i_leakage,u32 * leakage)1825 static 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 
si_update_dte_from_pl2(struct radeon_device * rdev,struct si_dte_data * dte_data)1836 static 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 
si_initialize_powertune_defaults(struct radeon_device * rdev)1866 static 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 
si_get_smc_power_scaling_factor(struct radeon_device * rdev)2091 static u32 si_get_smc_power_scaling_factor(struct radeon_device *rdev)
2092 {
2093 	return 1;
2094 }
2095 
si_calculate_cac_wintime(struct radeon_device * rdev)2096 static 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 
si_scale_power_for_smc(u32 power_in_watts,u32 scaling_factor)2116 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2117 {
2118 	return power_in_watts;
2119 }
2120 
si_calculate_adjusted_tdp_limits(struct radeon_device * rdev,bool adjust_polarity,u32 tdp_adjustment,u32 * tdp_limit,u32 * near_tdp_limit)2121 static 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 
si_populate_smc_tdp_limits(struct radeon_device * rdev,struct radeon_ps * radeon_state)2154 static 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 
si_populate_smc_tdp_limits_2(struct radeon_device * rdev,struct radeon_ps * radeon_state)2219 static 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 
si_calculate_power_efficiency_ratio(struct radeon_device * rdev,const u16 prev_std_vddc,const u16 curr_std_vddc)2251 static 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 
si_should_disable_uvd_powertune(struct radeon_device * rdev,struct radeon_ps * radeon_state)2273 static 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 
si_populate_power_containment_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2285 static 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 
si_populate_sq_ramping_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2379 static 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 
si_enable_power_containment(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2436 static 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 
si_initialize_smc_dte_tables(struct radeon_device * rdev)2466 static 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 
si_get_cac_std_voltage_max_min(struct radeon_device * rdev,u16 * max,u16 * min)2531 static 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 
si_get_cac_std_voltage_step(u16 max,u16 min)2570 static 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 
si_init_dte_leakage_table(struct radeon_device * rdev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step,u16 t0,u16 t_step)2576 static 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 
si_init_simplified_leakage_table(struct radeon_device * rdev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step)2616 static 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 
si_initialize_smc_cac_tables(struct radeon_device * rdev)2651 static 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 
2724 done_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 
si_program_cac_config_registers(struct radeon_device * rdev,const struct si_cac_config_reg * cac_config_regs)2735 static 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 
si_initialize_hardware_cac_manager(struct radeon_device * rdev)2774 static 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 
si_enable_smc_cac(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2797 static 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 
si_init_smc_spll_table(struct radeon_device * rdev)2844 static 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 
si_get_lower_of_leakage_and_vce_voltage(struct radeon_device * rdev,u16 vce_voltage)2915 static 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 
si_get_vce_clock_voltage(struct radeon_device * rdev,u32 evclk,u32 ecclk,u16 * voltage)2933 static 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 
si_apply_state_adjust_rules(struct radeon_device * rdev,struct radeon_ps * rps)2965 static 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
3181 static 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 
si_write_smc_soft_register(struct radeon_device * rdev,u16 reg_offset,u32 value)3192 static 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 
si_is_special_1gb_platform(struct radeon_device * rdev)3202 static 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 
si_get_leakage_vddc(struct radeon_device * rdev)3230 static 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 
si_get_leakage_voltage_from_leakage_index(struct radeon_device * rdev,u32 index,u16 * leakage_voltage)3249 static 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 
si_set_dpm_event_sources(struct radeon_device * rdev,u32 sources)3276 static 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 
si_enable_auto_throttle_source(struct radeon_device * rdev,enum radeon_dpm_auto_throttle_src source,bool enable)3311 static 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 
si_start_dpm(struct radeon_device * rdev)3330 static void si_start_dpm(struct radeon_device *rdev)
3331 {
3332 	WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3333 }
3334 
si_stop_dpm(struct radeon_device * rdev)3335 static void si_stop_dpm(struct radeon_device *rdev)
3336 {
3337 	WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3338 }
3339 
si_enable_sclk_control(struct radeon_device * rdev,bool enable)3340 static 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
3350 static 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 
3365 static 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
3372 static 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 
si_send_msg_to_smc_with_parameter(struct radeon_device * rdev,PPSMC_Msg msg,u32 parameter)3382 static 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 
si_restrict_performance_levels_before_switch(struct radeon_device * rdev)3389 static 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 
si_dpm_force_performance_level(struct radeon_device * rdev,enum radeon_dpm_forced_level level)3398 int 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
3431 static 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 
si_set_sw_state(struct radeon_device * rdev)3438 static 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 
si_halt_smc(struct radeon_device * rdev)3444 static 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 
si_resume_smc(struct radeon_device * rdev)3453 static 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 
si_dpm_start_smc(struct radeon_device * rdev)3462 static 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 
si_dpm_stop_smc(struct radeon_device * rdev)3469 static void si_dpm_stop_smc(struct radeon_device *rdev)
3470 {
3471 	si_reset_smc(rdev);
3472 	si_stop_smc_clock(rdev);
3473 }
3474 
si_process_firmware_header(struct radeon_device * rdev)3475 static 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 
si_read_clock_registers(struct radeon_device * rdev)3565 static 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 
si_enable_thermal_protection(struct radeon_device * rdev,bool enable)3586 static 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 
si_enable_acpi_power_management(struct radeon_device * rdev)3595 static 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
3601 static 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 
3610 static 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 
si_notify_smc_display_change(struct radeon_device * rdev,bool has_display)3628 static 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 
si_program_response_times(struct radeon_device * rdev)3638 static 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 
si_program_ds_registers(struct radeon_device * rdev)3667 static 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 
si_program_display_gap(struct radeon_device * rdev)3679 static 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 
si_enable_spread_spectrum(struct radeon_device * rdev,bool enable)3724 static 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 
si_setup_bsp(struct radeon_device * rdev)3737 static 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 
si_program_git(struct radeon_device * rdev)3761 static void si_program_git(struct radeon_device *rdev)
3762 {
3763 	WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
3764 }
3765 
si_program_tp(struct radeon_device * rdev)3766 static 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 
si_program_tpp(struct radeon_device * rdev)3786 static void si_program_tpp(struct radeon_device *rdev)
3787 {
3788 	WREG32(CG_TPC, R600_TPC_DFLT);
3789 }
3790 
si_program_sstp(struct radeon_device * rdev)3791 static void si_program_sstp(struct radeon_device *rdev)
3792 {
3793 	WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
3794 }
3795 
si_enable_display_gap(struct radeon_device * rdev)3796 static 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 
si_program_vc(struct radeon_device * rdev)3810 static 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 
si_clear_vc(struct radeon_device * rdev)3817 static void si_clear_vc(struct radeon_device *rdev)
3818 {
3819 	WREG32(CG_FTV, 0);
3820 }
3821 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)3822 u8 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 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)3835 u8 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 
si_get_strobe_mode_settings(struct radeon_device * rdev,u32 mclk)3857 static 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 
si_upload_firmware(struct radeon_device * rdev)3877 static 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 
si_validate_phase_shedding_tables(struct radeon_device * rdev,const struct atom_voltage_table * table,const struct radeon_phase_shedding_limits_table * limits)3890 static 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 
si_trim_voltage_table_to_fit_state_table(struct radeon_device * rdev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)3917 void 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 
si_get_svi2_voltage_table(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)3934 static 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 
si_construct_voltage_tables(struct radeon_device * rdev)3955 static 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 
si_populate_smc_voltage_table(struct radeon_device * rdev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)4035 static 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 
si_populate_smc_voltage_tables(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)4045 static 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 
si_populate_voltage_value(struct radeon_device * rdev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4108 static 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 
si_populate_mvdd_value(struct radeon_device * rdev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4128 static 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 
si_get_std_voltage_value(struct radeon_device * rdev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4145 static 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 
si_populate_std_voltage_value(struct radeon_device * rdev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4196 static 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 
si_populate_phase_shedding_value(struct radeon_device * rdev,const struct radeon_phase_shedding_limits_table * limits,u16 voltage,u32 sclk,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * smc_voltage)4206 static 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 
si_init_arb_table_index(struct radeon_device * rdev)4225 static 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 
si_initial_switch_from_arb_f0_to_f1(struct radeon_device * rdev)4241 static 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 
si_reset_to_default(struct radeon_device * rdev)4246 static 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 
si_force_switch_to_arb_f0(struct radeon_device * rdev)4252 static 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 
si_calculate_memory_refresh_rate(struct radeon_device * rdev,u32 engine_clock)4271 static 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 
si_populate_memory_timing_parameters(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4290 static 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 
si_do_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_state,unsigned int first_arb_set)4316 static 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 
si_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)4343 static 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 
si_populate_initial_mvdd_value(struct radeon_device * rdev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4350 static 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 
si_populate_smc_initial_state(struct radeon_device * rdev,struct radeon_ps * radeon_initial_state,SISLANDS_SMC_STATETABLE * table)4363 static 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 
si_populate_smc_acpi_state(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)4486 static 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 
si_populate_ulv_state(struct radeon_device * rdev,SISLANDS_SMC_SWSTATE * state)4627 static 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 
si_program_ulv_memory_timing_parameters(struct radeon_device * rdev)4658 static 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 
si_get_mvdd_configuration(struct radeon_device * rdev)4684 static 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 
si_init_smc_table(struct radeon_device * rdev)4691 static 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 
si_calculate_sclk_params(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4779 static 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, &dividers);
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 
si_populate_sclk_value(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4849 static 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 
si_populate_mclk_value(struct radeon_device * rdev,u32 engine_clock,u32 memory_clock,SISLANDS_SMC_MCLK_VALUE * mclk,bool strobe_mode,bool dll_state_on)4870 static 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 
si_populate_smc_sp(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)4959 static 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 
si_convert_power_level_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)4974 static 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 
si_populate_smc_t(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5083 static 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 
si_disable_ulv(struct radeon_device * rdev)5132 static 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 
si_is_state_ulv_compatible(struct radeon_device * rdev,struct radeon_ps * radeon_state)5144 static 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 
si_set_power_state_conditionally_enable_ulv(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5172 static 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 
si_convert_power_state_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5186 static 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 
si_upload_sw_state(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5266 static 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 
si_upload_ulv_state(struct radeon_device * rdev)5291 static 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 
si_upload_smc_data(struct radeon_device * rdev)5314 static 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 
si_set_mc_special_registers(struct radeon_device * rdev,struct si_mc_reg_table * table)5353 static 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 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5423 static 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 
si_set_valid_flag(struct si_mc_reg_table * table)5478 static 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 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)5492 static 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 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)5503 static 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 
si_initialize_mc_reg_table(struct radeon_device * rdev)5530 static 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 
5573 init_mc_done:
5574 	kfree(table);
5575 
5576 	return ret;
5577 
5578 }
5579 
si_populate_mc_reg_addresses(struct radeon_device * rdev,SMC_SIslands_MCRegisters * mc_reg_table)5580 static 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 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)5600 static 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 
si_convert_mc_reg_table_entry_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)5614 static 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 
si_convert_mc_reg_table_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SMC_SIslands_MCRegisters * mc_reg_table)5634 static 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 
si_populate_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_boot_state)5648 static 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 
si_upload_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5686 static 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 
si_enable_voltage_control(struct radeon_device * rdev,bool enable)5708 static 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 
si_get_maximum_link_speed(struct radeon_device * rdev,struct radeon_ps * radeon_state)5716 static 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 
si_get_current_pcie_speed(struct radeon_device * rdev)5731 static 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 
si_request_link_speed_change_before_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5741 static 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 
si_notify_link_speed_change_after_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5779 static 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
5806 static 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 
si_set_max_cu_value(struct radeon_device * rdev)5824 static 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 
si_patch_single_dependency_table_based_on_leakage(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * table)5865 static 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 
si_patch_dependency_tables_based_on_leakage(struct radeon_device * rdev)5896 static 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 
si_set_pcie_lane_width_in_smc(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5909 static 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 
si_set_vce_clock(struct radeon_device * rdev,struct radeon_ps * new_rps,struct radeon_ps * old_rps)5926 static 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 
si_dpm_setup_asic(struct radeon_device * rdev)5941 void 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 
si_thermal_enable_alert(struct radeon_device * rdev,bool enable)5953 static 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 
si_thermal_set_temperature_range(struct radeon_device * rdev,int min_temp,int max_temp)5978 static 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 
si_fan_ctrl_set_static_mode(struct radeon_device * rdev,u32 mode)6003 static 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 
si_thermal_setup_fan_table(struct radeon_device * rdev)6025 static 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 
si_fan_ctrl_start_smc_fan_control(struct radeon_device * rdev)6102 static 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 
si_fan_ctrl_stop_smc_fan_control(struct radeon_device * rdev)6116 static 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 
si_fan_ctrl_get_fan_speed_percent(struct radeon_device * rdev,u32 * speed)6131 int 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 
si_fan_ctrl_set_fan_speed_percent(struct radeon_device * rdev,u32 speed)6156 int 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 
si_fan_ctrl_set_mode(struct radeon_device * rdev,u32 mode)6189 void 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 
si_fan_ctrl_get_mode(struct radeon_device * rdev)6205 u32 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
6218 static 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 
6239 static 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 
si_fan_ctrl_set_default_mode(struct radeon_device * rdev)6269 static 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 
si_thermal_start_smc_fan_control(struct radeon_device * rdev)6286 static 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 
si_thermal_initialize(struct radeon_device * rdev)6294 static 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 
si_thermal_start_thermal_controller(struct radeon_device * rdev)6309 static 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 
si_thermal_stop_thermal_controller(struct radeon_device * rdev)6336 static 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 
si_dpm_enable(struct radeon_device * rdev)6344 int 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 
si_set_temperature_range(struct radeon_device * rdev)6463 static 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 
si_dpm_late_enable(struct radeon_device * rdev)6480 int 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 
si_dpm_disable(struct radeon_device * rdev)6491 void 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 
si_dpm_pre_set_power_state(struct radeon_device * rdev)6515 int 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 
si_power_control_set_level(struct radeon_device * rdev)6528 static 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 
si_dpm_set_power_state(struct radeon_device * rdev)6554 int 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 
si_dpm_post_set_power_state(struct radeon_device * rdev)6657 void 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
6666 void 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 
si_dpm_display_configuration_changed(struct radeon_device * rdev)6674 void si_dpm_display_configuration_changed(struct radeon_device *rdev)
6675 {
6676 	si_program_display_gap(rdev);
6677 }
6678 
6679 union 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 
6688 union 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 
6696 union pplib_power_state {
6697 	struct _ATOM_PPLIB_STATE v1;
6698 	struct _ATOM_PPLIB_STATE_V2 v2;
6699 };
6700 
si_parse_pplib_non_clock_info(struct radeon_device * rdev,struct radeon_ps * rps,struct _ATOM_PPLIB_NONCLOCK_INFO * non_clock_info,u8 table_rev)6701 static 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 
si_parse_pplib_clock_info(struct radeon_device * rdev,struct radeon_ps * rps,int index,union pplib_clock_info * clock_info)6727 static 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 
si_parse_power_table(struct radeon_device * rdev)6803 static 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 = kcalloc(state_array->ucNumEntries,
6836 				  sizeof(struct radeon_ps),
6837 				  GFP_KERNEL);
6838 	if (!rdev->pm.dpm.ps)
6839 		return -ENOMEM;
6840 	power_state_offset = (u8 *)state_array->states;
6841 	for (i = 0; i < state_array->ucNumEntries; i++) {
6842 		u8 *idx;
6843 		power_state = (union pplib_power_state *)power_state_offset;
6844 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
6845 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
6846 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
6847 		if (!rdev->pm.power_state[i].clock_info)
6848 			return -EINVAL;
6849 		ps = kzalloc(sizeof(struct ni_ps), GFP_KERNEL);
6850 		if (ps == NULL) {
6851 			kfree(rdev->pm.dpm.ps);
6852 			return -ENOMEM;
6853 		}
6854 		rdev->pm.dpm.ps[i].ps_priv = ps;
6855 		si_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
6856 					      non_clock_info,
6857 					      non_clock_info_array->ucEntrySize);
6858 		k = 0;
6859 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
6860 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
6861 			clock_array_index = idx[j];
6862 			if (clock_array_index >= clock_info_array->ucNumEntries)
6863 				continue;
6864 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
6865 				break;
6866 			clock_info = (union pplib_clock_info *)
6867 				((u8 *)&clock_info_array->clockInfo[0] +
6868 				 (clock_array_index * clock_info_array->ucEntrySize));
6869 			si_parse_pplib_clock_info(rdev,
6870 						  &rdev->pm.dpm.ps[i], k,
6871 						  clock_info);
6872 			k++;
6873 		}
6874 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
6875 	}
6876 	rdev->pm.dpm.num_ps = state_array->ucNumEntries;
6877 
6878 	/* fill in the vce power states */
6879 	for (i = 0; i < RADEON_MAX_VCE_LEVELS; i++) {
6880 		u32 sclk, mclk;
6881 		clock_array_index = rdev->pm.dpm.vce_states[i].clk_idx;
6882 		clock_info = (union pplib_clock_info *)
6883 			&clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
6884 		sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6885 		sclk |= clock_info->si.ucEngineClockHigh << 16;
6886 		mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6887 		mclk |= clock_info->si.ucMemoryClockHigh << 16;
6888 		rdev->pm.dpm.vce_states[i].sclk = sclk;
6889 		rdev->pm.dpm.vce_states[i].mclk = mclk;
6890 	}
6891 
6892 	return 0;
6893 }
6894 
si_dpm_init(struct radeon_device * rdev)6895 int si_dpm_init(struct radeon_device *rdev)
6896 {
6897 	struct rv7xx_power_info *pi;
6898 	struct evergreen_power_info *eg_pi;
6899 	struct ni_power_info *ni_pi;
6900 	struct si_power_info *si_pi;
6901 	struct atom_clock_dividers dividers;
6902 	enum pci_bus_speed speed_cap;
6903 	struct pci_dev *root = rdev->pdev->bus->self;
6904 	int ret;
6905 
6906 	si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
6907 	if (si_pi == NULL)
6908 		return -ENOMEM;
6909 	rdev->pm.dpm.priv = si_pi;
6910 	ni_pi = &si_pi->ni;
6911 	eg_pi = &ni_pi->eg;
6912 	pi = &eg_pi->rv7xx;
6913 
6914 	speed_cap = pcie_get_speed_cap(root);
6915 	if (speed_cap == PCI_SPEED_UNKNOWN) {
6916 		si_pi->sys_pcie_mask = 0;
6917 	} else {
6918 		if (speed_cap == PCIE_SPEED_8_0GT)
6919 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 |
6920 				RADEON_PCIE_SPEED_50 |
6921 				RADEON_PCIE_SPEED_80;
6922 		else if (speed_cap == PCIE_SPEED_5_0GT)
6923 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 |
6924 				RADEON_PCIE_SPEED_50;
6925 		else
6926 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25;
6927 	}
6928 	si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
6929 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(rdev);
6930 
6931 	si_set_max_cu_value(rdev);
6932 
6933 	rv770_get_max_vddc(rdev);
6934 	si_get_leakage_vddc(rdev);
6935 	si_patch_dependency_tables_based_on_leakage(rdev);
6936 
6937 	pi->acpi_vddc = 0;
6938 	eg_pi->acpi_vddci = 0;
6939 	pi->min_vddc_in_table = 0;
6940 	pi->max_vddc_in_table = 0;
6941 
6942 	ret = r600_get_platform_caps(rdev);
6943 	if (ret)
6944 		return ret;
6945 
6946 	ret = r600_parse_extended_power_table(rdev);
6947 	if (ret)
6948 		return ret;
6949 
6950 	ret = si_parse_power_table(rdev);
6951 	if (ret)
6952 		return ret;
6953 
6954 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
6955 		kcalloc(4,
6956 			sizeof(struct radeon_clock_voltage_dependency_entry),
6957 			GFP_KERNEL);
6958 	if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
6959 		r600_free_extended_power_table(rdev);
6960 		return -ENOMEM;
6961 	}
6962 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
6963 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
6964 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
6965 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
6966 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
6967 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
6968 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
6969 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
6970 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
6971 
6972 	if (rdev->pm.dpm.voltage_response_time == 0)
6973 		rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
6974 	if (rdev->pm.dpm.backbias_response_time == 0)
6975 		rdev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
6976 
6977 	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
6978 					     0, false, &dividers);
6979 	if (ret)
6980 		pi->ref_div = dividers.ref_div + 1;
6981 	else
6982 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
6983 
6984 	eg_pi->smu_uvd_hs = false;
6985 
6986 	pi->mclk_strobe_mode_threshold = 40000;
6987 	if (si_is_special_1gb_platform(rdev))
6988 		pi->mclk_stutter_mode_threshold = 0;
6989 	else
6990 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
6991 	pi->mclk_edc_enable_threshold = 40000;
6992 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
6993 
6994 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
6995 
6996 	pi->voltage_control =
6997 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
6998 					    VOLTAGE_OBJ_GPIO_LUT);
6999 	if (!pi->voltage_control) {
7000 		si_pi->voltage_control_svi2 =
7001 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7002 						    VOLTAGE_OBJ_SVID2);
7003 		if (si_pi->voltage_control_svi2)
7004 			radeon_atom_get_svi2_info(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7005 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7006 	}
7007 
7008 	pi->mvdd_control =
7009 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7010 					    VOLTAGE_OBJ_GPIO_LUT);
7011 
7012 	eg_pi->vddci_control =
7013 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7014 					    VOLTAGE_OBJ_GPIO_LUT);
7015 	if (!eg_pi->vddci_control)
7016 		si_pi->vddci_control_svi2 =
7017 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7018 						    VOLTAGE_OBJ_SVID2);
7019 
7020 	si_pi->vddc_phase_shed_control =
7021 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7022 					    VOLTAGE_OBJ_PHASE_LUT);
7023 
7024 	rv770_get_engine_memory_ss(rdev);
7025 
7026 	pi->asi = RV770_ASI_DFLT;
7027 	pi->pasi = CYPRESS_HASI_DFLT;
7028 	pi->vrc = SISLANDS_VRC_DFLT;
7029 
7030 	pi->gfx_clock_gating = true;
7031 
7032 	eg_pi->sclk_deep_sleep = true;
7033 	si_pi->sclk_deep_sleep_above_low = false;
7034 
7035 	if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7036 		pi->thermal_protection = true;
7037 	else
7038 		pi->thermal_protection = false;
7039 
7040 	eg_pi->dynamic_ac_timing = true;
7041 
7042 	eg_pi->light_sleep = true;
7043 #if defined(CONFIG_ACPI)
7044 	eg_pi->pcie_performance_request =
7045 		radeon_acpi_is_pcie_performance_request_supported(rdev);
7046 #else
7047 	eg_pi->pcie_performance_request = false;
7048 #endif
7049 
7050 	si_pi->sram_end = SMC_RAM_END;
7051 
7052 	rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7053 	rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7054 	rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7055 	rdev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7056 	rdev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7057 	rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7058 	rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7059 
7060 	si_initialize_powertune_defaults(rdev);
7061 
7062 	/* make sure dc limits are valid */
7063 	if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7064 	    (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7065 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7066 			rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7067 
7068 	si_pi->fan_ctrl_is_in_default_mode = true;
7069 
7070 	return 0;
7071 }
7072 
si_dpm_fini(struct radeon_device * rdev)7073 void si_dpm_fini(struct radeon_device *rdev)
7074 {
7075 	int i;
7076 
7077 	for (i = 0; i < rdev->pm.dpm.num_ps; i++) {
7078 		kfree(rdev->pm.dpm.ps[i].ps_priv);
7079 	}
7080 	kfree(rdev->pm.dpm.ps);
7081 	kfree(rdev->pm.dpm.priv);
7082 	kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7083 	r600_free_extended_power_table(rdev);
7084 }
7085 
si_dpm_debugfs_print_current_performance_level(struct radeon_device * rdev,struct seq_file * m)7086 void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
7087 						    struct seq_file *m)
7088 {
7089 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7090 	struct radeon_ps *rps = &eg_pi->current_rps;
7091 	struct ni_ps *ps = ni_get_ps(rps);
7092 	struct rv7xx_pl *pl;
7093 	u32 current_index =
7094 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7095 		CURRENT_STATE_INDEX_SHIFT;
7096 
7097 	if (current_index >= ps->performance_level_count) {
7098 		seq_printf(m, "invalid dpm profile %d\n", current_index);
7099 	} else {
7100 		pl = &ps->performance_levels[current_index];
7101 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7102 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7103 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7104 	}
7105 }
7106 
si_dpm_get_current_sclk(struct radeon_device * rdev)7107 u32 si_dpm_get_current_sclk(struct radeon_device *rdev)
7108 {
7109 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7110 	struct radeon_ps *rps = &eg_pi->current_rps;
7111 	struct ni_ps *ps = ni_get_ps(rps);
7112 	struct rv7xx_pl *pl;
7113 	u32 current_index =
7114 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7115 		CURRENT_STATE_INDEX_SHIFT;
7116 
7117 	if (current_index >= ps->performance_level_count) {
7118 		return 0;
7119 	} else {
7120 		pl = &ps->performance_levels[current_index];
7121 		return pl->sclk;
7122 	}
7123 }
7124 
si_dpm_get_current_mclk(struct radeon_device * rdev)7125 u32 si_dpm_get_current_mclk(struct radeon_device *rdev)
7126 {
7127 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7128 	struct radeon_ps *rps = &eg_pi->current_rps;
7129 	struct ni_ps *ps = ni_get_ps(rps);
7130 	struct rv7xx_pl *pl;
7131 	u32 current_index =
7132 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7133 		CURRENT_STATE_INDEX_SHIFT;
7134 
7135 	if (current_index >= ps->performance_level_count) {
7136 		return 0;
7137 	} else {
7138 		pl = &ps->performance_levels[current_index];
7139 		return pl->mclk;
7140 	}
7141 }
7142