xref: /netbsd-src/sys/external/bsd/drm2/dist/drm/radeon/radeon_si_dpm.c (revision 00c5a72cc0dc2869b6fc26af10a952c47809cc9d)
1 /*	$NetBSD: radeon_si_dpm.c,v 1.9 2023/09/30 10:46:45 mrg Exp $	*/
2 
3 /*
4  * Copyright 2013 Advanced Micro Devices, Inc.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  *
24  */
25 
26 #include <sys/cdefs.h>
27 __KERNEL_RCSID(0, "$NetBSD: radeon_si_dpm.c,v 1.9 2023/09/30 10:46:45 mrg Exp $");
28 
29 #include <linux/math64.h>
30 #include <linux/pci.h>
31 #include <linux/seq_file.h>
32 
33 #include "atom.h"
34 #include "r600_dpm.h"
35 #include "radeon.h"
36 #include "radeon_asic.h"
37 #include "si_dpm.h"
38 #include "sid.h"
39 
40 #define MC_CG_ARB_FREQ_F0           0x0a
41 #define MC_CG_ARB_FREQ_F1           0x0b
42 #define MC_CG_ARB_FREQ_F2           0x0c
43 #define MC_CG_ARB_FREQ_F3           0x0d
44 
45 #define SMC_RAM_END                 0x20000
46 
47 #define SCLK_MIN_DEEPSLEEP_FREQ     1350
48 
49 static const struct si_cac_config_reg cac_weights_tahiti[] =
50 {
51 	{ 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
52 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
53 	{ 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
54 	{ 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
55 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
56 	{ 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
57 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
58 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
59 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
60 	{ 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
61 	{ 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
62 	{ 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
63 	{ 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
64 	{ 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
65 	{ 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
66 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
67 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
68 	{ 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
69 	{ 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
70 	{ 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
71 	{ 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
72 	{ 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
73 	{ 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
74 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
75 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
76 	{ 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
77 	{ 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
78 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
79 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
80 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
81 	{ 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
82 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
83 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
84 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
85 	{ 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
86 	{ 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
87 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
88 	{ 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
89 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
90 	{ 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
91 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
92 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
93 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
94 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
95 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
96 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
97 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
98 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
99 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
100 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
101 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
102 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
103 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
104 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
105 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
106 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
107 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
108 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
109 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
110 	{ 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
111 	{ 0xFFFFFFFF }
112 };
113 
114 static const struct si_cac_config_reg lcac_tahiti[] =
115 {
116 	{ 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
117 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
118 	{ 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
119 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
120 	{ 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
121 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
122 	{ 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
123 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
124 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
125 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
126 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
127 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
128 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
129 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
130 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
131 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
132 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
133 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
134 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
135 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
136 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
137 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
138 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
139 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
140 	{ 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
141 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
142 	{ 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
143 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
144 	{ 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
145 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
146 	{ 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
147 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
148 	{ 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
149 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
150 	{ 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
151 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
152 	{ 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
153 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
154 	{ 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
155 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
156 	{ 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
157 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
158 	{ 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
159 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
160 	{ 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
161 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
162 	{ 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
163 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
164 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
165 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
166 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
167 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
168 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
169 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
170 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
171 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
172 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
173 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
174 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
175 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
176 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
177 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
178 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
179 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
180 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
181 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
182 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
183 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
184 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
185 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
186 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
187 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
188 	{ 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
189 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
190 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
191 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
192 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
193 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
194 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
195 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
196 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
197 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
198 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
199 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
200 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
201 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
202 	{ 0xFFFFFFFF }
203 
204 };
205 
206 static const struct si_cac_config_reg cac_override_tahiti[] =
207 {
208 	{ 0xFFFFFFFF }
209 };
210 
211 static const struct si_powertune_data powertune_data_tahiti =
212 {
213 	((1 << 16) | 27027),
214 	6,
215 	0,
216 	4,
217 	95,
218 	{
219 		0UL,
220 		0UL,
221 		4521550UL,
222 		309631529UL,
223 		-1270850L,
224 		4513710L,
225 		40
226 	},
227 	595000000UL,
228 	12,
229 	{
230 		0,
231 		0,
232 		0,
233 		0,
234 		0,
235 		0,
236 		0,
237 		0
238 	},
239 	true
240 };
241 
242 static const struct si_dte_data dte_data_tahiti =
243 {
244 	{ 1159409, 0, 0, 0, 0 },
245 	{ 777, 0, 0, 0, 0 },
246 	2,
247 	54000,
248 	127000,
249 	25,
250 	2,
251 	10,
252 	13,
253 	{ 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
254 	{ 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
255 	{ 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
256 	85,
257 	false
258 };
259 
260 static const struct si_dte_data dte_data_tahiti_le =
261 {
262 	{ 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 },
263 	{ 0x7D, 0x7D, 0x4E4, 0xB00, 0 },
264 	0x5,
265 	0xAFC8,
266 	0x64,
267 	0x32,
268 	1,
269 	0,
270 	0x10,
271 	{ 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 },
272 	{ 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 },
273 	{ 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 },
274 	85,
275 	true
276 };
277 
278 static const struct si_dte_data dte_data_tahiti_pro =
279 {
280 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
281 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
282 	5,
283 	45000,
284 	100,
285 	0xA,
286 	1,
287 	0,
288 	0x10,
289 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
290 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
291 	{ 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
292 	90,
293 	true
294 };
295 
296 static const struct si_dte_data dte_data_new_zealand =
297 {
298 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
299 	{ 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
300 	0x5,
301 	0xAFC8,
302 	0x69,
303 	0x32,
304 	1,
305 	0,
306 	0x10,
307 	{ 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
308 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
309 	{ 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
310 	85,
311 	true
312 };
313 
314 static const struct si_dte_data dte_data_aruba_pro =
315 {
316 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
317 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
318 	5,
319 	45000,
320 	100,
321 	0xA,
322 	1,
323 	0,
324 	0x10,
325 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
326 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
327 	{ 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
328 	90,
329 	true
330 };
331 
332 static const struct si_dte_data dte_data_malta =
333 {
334 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
335 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
336 	5,
337 	45000,
338 	100,
339 	0xA,
340 	1,
341 	0,
342 	0x10,
343 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
344 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
345 	{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
346 	90,
347 	true
348 };
349 
350 struct si_cac_config_reg cac_weights_pitcairn[] =
351 {
352 	{ 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
353 	{ 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
354 	{ 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
355 	{ 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
356 	{ 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
357 	{ 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
358 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
359 	{ 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
360 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
361 	{ 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
362 	{ 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
363 	{ 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
364 	{ 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
365 	{ 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
366 	{ 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
367 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
368 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
369 	{ 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
370 	{ 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
371 	{ 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
372 	{ 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
373 	{ 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
374 	{ 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
375 	{ 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
376 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
377 	{ 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
378 	{ 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
379 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
380 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
381 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
382 	{ 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
383 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
384 	{ 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
385 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
386 	{ 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
387 	{ 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
388 	{ 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
389 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
390 	{ 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
391 	{ 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
392 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
393 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
394 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
395 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
396 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
397 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
398 	{ 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
399 	{ 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
400 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
401 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
402 	{ 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
403 	{ 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
404 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
405 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
406 	{ 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
407 	{ 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
408 	{ 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
409 	{ 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
410 	{ 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
411 	{ 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
412 	{ 0xFFFFFFFF }
413 };
414 
415 static const struct si_cac_config_reg lcac_pitcairn[] =
416 {
417 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
418 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
419 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
420 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
421 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
422 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
423 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
424 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
425 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
426 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
427 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
428 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
429 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
430 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
431 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
432 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
433 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
434 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
435 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
436 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
437 	{ 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
438 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
439 	{ 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
440 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
441 	{ 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
442 	{ 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
443 	{ 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
444 	{ 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
445 	{ 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
446 	{ 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
447 	{ 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
448 	{ 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
449 	{ 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
450 	{ 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
451 	{ 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
452 	{ 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
453 	{ 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
454 	{ 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
455 	{ 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
456 	{ 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
457 	{ 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
458 	{ 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
459 	{ 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
460 	{ 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
461 	{ 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
462 	{ 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
463 	{ 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
464 	{ 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
465 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
466 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
467 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
468 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
469 	{ 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
470 	{ 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
471 	{ 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
472 	{ 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
473 	{ 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
474 	{ 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
475 	{ 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
476 	{ 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
477 	{ 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
478 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
479 	{ 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
480 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
481 	{ 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
482 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
483 	{ 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
484 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
485 	{ 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
486 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
487 	{ 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
488 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
489 	{ 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
490 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
491 	{ 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
492 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
493 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
494 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
495 	{ 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
496 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
497 	{ 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
498 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
499 	{ 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
500 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
501 	{ 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
502 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
503 	{ 0xFFFFFFFF }
504 };
505 
506 static const struct si_cac_config_reg cac_override_pitcairn[] =
507 {
508 	{ 0xFFFFFFFF }
509 };
510 
511 static const struct si_powertune_data powertune_data_pitcairn =
512 {
513 	((1 << 16) | 27027),
514 	5,
515 	0,
516 	6,
517 	100,
518 	{
519 		51600000UL,
520 		1800000UL,
521 		7194395UL,
522 		309631529UL,
523 		-1270850L,
524 		4513710L,
525 		100
526 	},
527 	117830498UL,
528 	12,
529 	{
530 		0,
531 		0,
532 		0,
533 		0,
534 		0,
535 		0,
536 		0,
537 		0
538 	},
539 	true
540 };
541 
542 static const struct si_dte_data dte_data_pitcairn =
543 {
544 	{ 0, 0, 0, 0, 0 },
545 	{ 0, 0, 0, 0, 0 },
546 	0,
547 	0,
548 	0,
549 	0,
550 	0,
551 	0,
552 	0,
553 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
554 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
555 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
556 	0,
557 	false
558 };
559 
560 static const struct si_dte_data dte_data_curacao_xt =
561 {
562 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
563 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
564 	5,
565 	45000,
566 	100,
567 	0xA,
568 	1,
569 	0,
570 	0x10,
571 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
572 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
573 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
574 	90,
575 	true
576 };
577 
578 static const struct si_dte_data dte_data_curacao_pro =
579 {
580 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
581 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
582 	5,
583 	45000,
584 	100,
585 	0xA,
586 	1,
587 	0,
588 	0x10,
589 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
590 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
591 	{ 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
592 	90,
593 	true
594 };
595 
596 static const struct si_dte_data dte_data_neptune_xt =
597 {
598 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
599 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
600 	5,
601 	45000,
602 	100,
603 	0xA,
604 	1,
605 	0,
606 	0x10,
607 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
608 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
609 	{ 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
610 	90,
611 	true
612 };
613 
614 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
615 {
616 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
617 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
618 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
619 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
620 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
621 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
622 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
623 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
624 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
625 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
626 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
627 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
628 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
629 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
630 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
631 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
632 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
633 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
634 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
635 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
636 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
637 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
638 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
639 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
640 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
641 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
642 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
643 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
644 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
645 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
646 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
647 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
648 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
649 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
650 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
651 	{ 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
652 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
653 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
654 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
655 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
656 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
657 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
658 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
659 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
660 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
661 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
662 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
663 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
664 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
665 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
666 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
667 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
668 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
669 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
670 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
671 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
672 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
673 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
674 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
675 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
676 	{ 0xFFFFFFFF }
677 };
678 
679 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
680 {
681 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
682 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
683 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
684 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
685 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
686 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
687 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
688 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
689 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
690 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
691 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
692 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
693 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
694 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
695 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
696 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
697 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
698 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
699 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
700 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
701 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
702 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
703 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
704 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
705 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
706 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
707 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
708 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
709 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
710 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
711 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
712 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
713 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
714 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
715 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
716 	{ 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
717 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
718 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
719 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
720 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
721 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
722 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
723 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
724 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
725 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
726 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
727 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
728 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
729 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
730 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
731 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
732 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
733 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
734 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
735 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
736 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
737 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
738 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
739 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
740 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
741 	{ 0xFFFFFFFF }
742 };
743 
744 static const struct si_cac_config_reg cac_weights_heathrow[] =
745 {
746 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
747 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
748 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
749 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
750 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
751 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
752 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
753 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
754 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
755 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
756 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
757 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
758 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
759 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
760 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
761 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
762 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
763 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
764 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
765 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
766 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
767 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
768 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
769 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
770 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
771 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
772 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
773 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
774 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
775 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
776 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
777 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
778 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
779 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
780 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
781 	{ 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
782 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
783 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
784 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
785 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
786 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
787 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
788 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
789 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
790 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
791 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
792 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
793 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
794 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
795 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
796 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
797 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
798 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
799 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
800 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
801 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
802 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
803 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
804 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
805 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
806 	{ 0xFFFFFFFF }
807 };
808 
809 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
810 {
811 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
812 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
813 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
814 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
815 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
816 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
817 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
818 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
819 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
820 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
821 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
822 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
823 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
824 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
825 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
826 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
827 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
828 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
829 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
830 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
831 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
832 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
833 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
834 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
835 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
836 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
837 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
838 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
839 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
840 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
841 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
842 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
843 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
844 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
845 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
846 	{ 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
847 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
848 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
849 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
850 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
851 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
852 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
853 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
854 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
855 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
856 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
857 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
858 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
859 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
860 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
861 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
862 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
863 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
864 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
865 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
866 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
867 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
868 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
869 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
870 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
871 	{ 0xFFFFFFFF }
872 };
873 
874 static const struct si_cac_config_reg cac_weights_cape_verde[] =
875 {
876 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
877 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
878 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
879 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
880 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
881 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
882 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
883 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
884 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
885 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
886 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
887 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
888 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
889 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
890 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
891 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
892 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
893 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
894 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
895 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
896 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
897 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
898 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
899 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
900 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
901 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
902 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
903 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
904 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
905 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
906 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
907 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
908 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
909 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
910 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
911 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
912 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
913 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
914 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
915 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
916 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
917 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
918 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
919 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
920 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
921 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
922 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
923 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
924 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
925 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
926 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
927 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
928 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
929 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
930 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
931 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
932 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
933 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
934 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
935 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
936 	{ 0xFFFFFFFF }
937 };
938 
939 static const struct si_cac_config_reg lcac_cape_verde[] =
940 {
941 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
942 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
943 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
944 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
945 	{ 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
946 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
947 	{ 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
948 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
949 	{ 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
950 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
951 	{ 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
952 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
953 	{ 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
954 	{ 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
955 	{ 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
956 	{ 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
957 	{ 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
958 	{ 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
959 	{ 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
960 	{ 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
961 	{ 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
962 	{ 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
963 	{ 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
964 	{ 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
965 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
966 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
967 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
968 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
969 	{ 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
970 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
971 	{ 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
972 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
973 	{ 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
974 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
975 	{ 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
976 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
977 	{ 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
978 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
979 	{ 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
980 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
981 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
982 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
983 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
984 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
985 	{ 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
986 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
987 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
988 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
989 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
990 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
991 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
992 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
993 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
994 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
995 	{ 0xFFFFFFFF }
996 };
997 
998 static const struct si_cac_config_reg cac_override_cape_verde[] =
999 {
1000 	{ 0xFFFFFFFF }
1001 };
1002 
1003 static const struct si_powertune_data powertune_data_cape_verde =
1004 {
1005 	((1 << 16) | 0x6993),
1006 	5,
1007 	0,
1008 	7,
1009 	105,
1010 	{
1011 		0UL,
1012 		0UL,
1013 		7194395UL,
1014 		309631529UL,
1015 		-1270850L,
1016 		4513710L,
1017 		100
1018 	},
1019 	117830498UL,
1020 	12,
1021 	{
1022 		0,
1023 		0,
1024 		0,
1025 		0,
1026 		0,
1027 		0,
1028 		0,
1029 		0
1030 	},
1031 	true
1032 };
1033 
1034 static const struct si_dte_data dte_data_cape_verde =
1035 {
1036 	{ 0, 0, 0, 0, 0 },
1037 	{ 0, 0, 0, 0, 0 },
1038 	0,
1039 	0,
1040 	0,
1041 	0,
1042 	0,
1043 	0,
1044 	0,
1045 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1046 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1047 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1048 	0,
1049 	false
1050 };
1051 
1052 static const struct si_dte_data dte_data_venus_xtx =
1053 {
1054 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1055 	{ 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1056 	5,
1057 	55000,
1058 	0x69,
1059 	0xA,
1060 	1,
1061 	0,
1062 	0x3,
1063 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1064 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1065 	{ 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1066 	90,
1067 	true
1068 };
1069 
1070 static const struct si_dte_data dte_data_venus_xt =
1071 {
1072 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1073 	{ 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1074 	5,
1075 	55000,
1076 	0x69,
1077 	0xA,
1078 	1,
1079 	0,
1080 	0x3,
1081 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1082 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1083 	{ 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1084 	90,
1085 	true
1086 };
1087 
1088 static const struct si_dte_data dte_data_venus_pro =
1089 {
1090 	{  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1091 	{ 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1092 	5,
1093 	55000,
1094 	0x69,
1095 	0xA,
1096 	1,
1097 	0,
1098 	0x3,
1099 	{ 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1100 	{ 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1101 	{ 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1102 	90,
1103 	true
1104 };
1105 
1106 struct si_cac_config_reg cac_weights_oland[] =
1107 {
1108 	{ 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1109 	{ 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1110 	{ 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1111 	{ 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1112 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1113 	{ 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1114 	{ 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1115 	{ 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1116 	{ 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1117 	{ 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1118 	{ 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1119 	{ 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1120 	{ 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1121 	{ 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1122 	{ 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1123 	{ 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1124 	{ 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1125 	{ 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1126 	{ 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1127 	{ 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1128 	{ 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1129 	{ 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1130 	{ 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1131 	{ 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1132 	{ 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1133 	{ 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1134 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1135 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1136 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1137 	{ 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1138 	{ 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1139 	{ 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1140 	{ 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1141 	{ 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1142 	{ 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1143 	{ 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1144 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1145 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1146 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1147 	{ 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1148 	{ 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1149 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1150 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1151 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1152 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1153 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1154 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1155 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1156 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1157 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1158 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1159 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1160 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1161 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1162 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1163 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1164 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1165 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1166 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1167 	{ 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1168 	{ 0xFFFFFFFF }
1169 };
1170 
1171 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1172 {
1173 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1174 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1175 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1176 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1177 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1178 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1179 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1180 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1181 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1182 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1183 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1184 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1185 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1186 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1187 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1188 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1189 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1190 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1191 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1192 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1193 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1194 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1195 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1196 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1197 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1198 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1199 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1200 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1201 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1202 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1203 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1204 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1205 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1206 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1207 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1208 	{ 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1209 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1210 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1211 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1212 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1213 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1214 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1215 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1216 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1217 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1218 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1219 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1220 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1221 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1222 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1223 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1224 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1225 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1226 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1227 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1228 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1229 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1230 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1231 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1232 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1233 	{ 0xFFFFFFFF }
1234 };
1235 
1236 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1237 {
1238 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1239 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1240 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1241 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1242 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1243 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1244 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1245 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1246 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1247 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1248 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1249 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1250 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1251 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1252 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1253 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1254 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1255 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1256 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1257 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1258 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1259 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1260 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1261 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1262 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1263 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1264 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1265 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1266 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1267 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1268 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1269 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1270 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1271 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1272 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1273 	{ 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1274 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1275 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1276 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1277 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1278 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1279 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1280 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1281 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1282 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1283 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1284 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1285 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1286 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1287 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1288 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1289 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1290 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1291 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1292 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1293 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1294 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1295 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1296 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1297 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1298 	{ 0xFFFFFFFF }
1299 };
1300 
1301 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1302 {
1303 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1304 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1305 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1306 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1307 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1308 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1309 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1310 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1311 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1312 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1313 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1314 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1315 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1316 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1317 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1318 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1319 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1320 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1321 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1322 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1323 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1324 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1325 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1326 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1327 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1328 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1329 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1330 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1331 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1332 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1333 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1334 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1335 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1336 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1337 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1338 	{ 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1339 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1340 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1341 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1342 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1343 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1344 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1345 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1346 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1347 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1348 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1349 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1350 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1351 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1352 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1353 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1354 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1355 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1356 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1357 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1358 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1359 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1360 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1361 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1362 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1363 	{ 0xFFFFFFFF }
1364 };
1365 
1366 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1367 {
1368 	{ 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1369 	{ 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1370 	{ 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1371 	{ 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1372 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1373 	{ 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1374 	{ 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1375 	{ 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1376 	{ 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1377 	{ 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1378 	{ 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1379 	{ 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1380 	{ 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1381 	{ 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1382 	{ 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1383 	{ 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1384 	{ 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1385 	{ 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1386 	{ 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1387 	{ 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1388 	{ 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1389 	{ 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1390 	{ 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1391 	{ 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1392 	{ 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1393 	{ 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1394 	{ 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1395 	{ 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1396 	{ 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1397 	{ 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1398 	{ 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1399 	{ 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1400 	{ 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1401 	{ 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1402 	{ 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1403 	{ 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1404 	{ 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1405 	{ 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1406 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1407 	{ 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1408 	{ 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1409 	{ 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1410 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1411 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1412 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1413 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1414 	{ 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1415 	{ 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1416 	{ 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1417 	{ 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1418 	{ 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1419 	{ 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1420 	{ 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1421 	{ 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1422 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1423 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1424 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1425 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1426 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1427 	{ 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1428 	{ 0xFFFFFFFF }
1429 };
1430 
1431 static const struct si_cac_config_reg lcac_oland[] =
1432 {
1433 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1434 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1435 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1436 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1437 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1438 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1439 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1440 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1441 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1442 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1443 	{ 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1444 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1445 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1446 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1447 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1448 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1449 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1450 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1451 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1452 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1453 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1454 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1455 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1456 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1457 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1458 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1459 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1460 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1461 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1462 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1463 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1464 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1465 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1466 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1467 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1468 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1469 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1470 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1471 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1472 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1473 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1474 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1475 	{ 0xFFFFFFFF }
1476 };
1477 
1478 static const struct si_cac_config_reg lcac_mars_pro[] =
1479 {
1480 	{ 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1481 	{ 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1482 	{ 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1483 	{ 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1484 	{ 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1485 	{ 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1486 	{ 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1487 	{ 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1488 	{ 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1489 	{ 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1490 	{ 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1491 	{ 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1492 	{ 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1493 	{ 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1494 	{ 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1495 	{ 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1496 	{ 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1497 	{ 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1498 	{ 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1499 	{ 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1500 	{ 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1501 	{ 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1502 	{ 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1503 	{ 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1504 	{ 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1505 	{ 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1506 	{ 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1507 	{ 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1508 	{ 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1509 	{ 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1510 	{ 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1511 	{ 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1512 	{ 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1513 	{ 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1514 	{ 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1515 	{ 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1516 	{ 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1517 	{ 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1518 	{ 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1519 	{ 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1520 	{ 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1521 	{ 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1522 	{ 0xFFFFFFFF }
1523 };
1524 
1525 static const struct si_cac_config_reg cac_override_oland[] =
1526 {
1527 	{ 0xFFFFFFFF }
1528 };
1529 
1530 static const struct si_powertune_data powertune_data_oland =
1531 {
1532 	((1 << 16) | 0x6993),
1533 	5,
1534 	0,
1535 	7,
1536 	105,
1537 	{
1538 		0UL,
1539 		0UL,
1540 		7194395UL,
1541 		309631529UL,
1542 		-1270850L,
1543 		4513710L,
1544 		100
1545 	},
1546 	117830498UL,
1547 	12,
1548 	{
1549 		0,
1550 		0,
1551 		0,
1552 		0,
1553 		0,
1554 		0,
1555 		0,
1556 		0
1557 	},
1558 	true
1559 };
1560 
1561 static const struct si_powertune_data powertune_data_mars_pro =
1562 {
1563 	((1 << 16) | 0x6993),
1564 	5,
1565 	0,
1566 	7,
1567 	105,
1568 	{
1569 		0UL,
1570 		0UL,
1571 		7194395UL,
1572 		309631529UL,
1573 		-1270850L,
1574 		4513710L,
1575 		100
1576 	},
1577 	117830498UL,
1578 	12,
1579 	{
1580 		0,
1581 		0,
1582 		0,
1583 		0,
1584 		0,
1585 		0,
1586 		0,
1587 		0
1588 	},
1589 	true
1590 };
1591 
1592 static const struct si_dte_data dte_data_oland =
1593 {
1594 	{ 0, 0, 0, 0, 0 },
1595 	{ 0, 0, 0, 0, 0 },
1596 	0,
1597 	0,
1598 	0,
1599 	0,
1600 	0,
1601 	0,
1602 	0,
1603 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1604 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1605 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1606 	0,
1607 	false
1608 };
1609 
1610 static const struct si_dte_data dte_data_mars_pro =
1611 {
1612 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1613 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1614 	5,
1615 	55000,
1616 	105,
1617 	0xA,
1618 	1,
1619 	0,
1620 	0x10,
1621 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1622 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1623 	{ 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1624 	90,
1625 	true
1626 };
1627 
1628 static const struct si_dte_data dte_data_sun_xt =
1629 {
1630 	{ 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1631 	{ 0x0, 0x0, 0x0, 0x0, 0x0 },
1632 	5,
1633 	55000,
1634 	105,
1635 	0xA,
1636 	1,
1637 	0,
1638 	0x10,
1639 	{ 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1640 	{ 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1641 	{ 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1642 	90,
1643 	true
1644 };
1645 
1646 
1647 static const struct si_cac_config_reg cac_weights_hainan[] =
1648 {
1649 	{ 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1650 	{ 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1651 	{ 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1652 	{ 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1653 	{ 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1654 	{ 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1655 	{ 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1656 	{ 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1657 	{ 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1658 	{ 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1659 	{ 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1660 	{ 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1661 	{ 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1662 	{ 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1663 	{ 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1664 	{ 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1665 	{ 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1666 	{ 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1667 	{ 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1668 	{ 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1669 	{ 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1670 	{ 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1671 	{ 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1672 	{ 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1673 	{ 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1674 	{ 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1675 	{ 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1676 	{ 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1677 	{ 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1678 	{ 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1679 	{ 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1680 	{ 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1681 	{ 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1682 	{ 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1683 	{ 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1684 	{ 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1685 	{ 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1686 	{ 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1687 	{ 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1688 	{ 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1689 	{ 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1690 	{ 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1691 	{ 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1692 	{ 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1693 	{ 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1694 	{ 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1695 	{ 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1696 	{ 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1697 	{ 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1698 	{ 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1699 	{ 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1700 	{ 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1701 	{ 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1702 	{ 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1703 	{ 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1704 	{ 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1705 	{ 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1706 	{ 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1707 	{ 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1708 	{ 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1709 	{ 0xFFFFFFFF }
1710 };
1711 
1712 static const struct si_powertune_data powertune_data_hainan =
1713 {
1714 	((1 << 16) | 0x6993),
1715 	5,
1716 	0,
1717 	9,
1718 	105,
1719 	{
1720 		0UL,
1721 		0UL,
1722 		7194395UL,
1723 		309631529UL,
1724 		-1270850L,
1725 		4513710L,
1726 		100
1727 	},
1728 	117830498UL,
1729 	12,
1730 	{
1731 		0,
1732 		0,
1733 		0,
1734 		0,
1735 		0,
1736 		0,
1737 		0,
1738 		0
1739 	},
1740 	true
1741 };
1742 
1743 struct rv7xx_power_info *rv770_get_pi(struct radeon_device *rdev);
1744 struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
1745 struct ni_power_info *ni_get_pi(struct radeon_device *rdev);
1746 struct ni_ps *ni_get_ps(struct radeon_ps *rps);
1747 
1748 extern int si_mc_load_microcode(struct radeon_device *rdev);
1749 extern void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
1750 
1751 static int si_populate_voltage_value(struct radeon_device *rdev,
1752 				     const struct atom_voltage_table *table,
1753 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1754 static int si_get_std_voltage_value(struct radeon_device *rdev,
1755 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1756 				    u16 *std_voltage);
1757 static int si_write_smc_soft_register(struct radeon_device *rdev,
1758 				      u16 reg_offset, u32 value);
1759 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
1760 					 struct rv7xx_pl *pl,
1761 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1762 static int si_calculate_sclk_params(struct radeon_device *rdev,
1763 				    u32 engine_clock,
1764 				    SISLANDS_SMC_SCLK_VALUE *sclk);
1765 
1766 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev);
1767 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev);
1768 
si_get_pi(struct radeon_device * rdev)1769 static struct si_power_info *si_get_pi(struct radeon_device *rdev)
1770 {
1771 	struct si_power_info *pi = rdev->pm.dpm.priv;
1772 
1773 	return pi;
1774 }
1775 
si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients * coeff,u16 v,s32 t,u32 ileakage,u32 * leakage)1776 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1777 						     u16 v, s32 t, u32 ileakage, u32 *leakage)
1778 {
1779 	s64 kt, kv, leakage_w, i_leakage, vddc;
1780 	s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1781 	s64 tmp;
1782 
1783 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1784 	vddc = div64_s64(drm_int2fixp(v), 1000);
1785 	temperature = div64_s64(drm_int2fixp(t), 1000);
1786 
1787 	t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1788 	t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1789 	av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1790 	bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1791 	t_ref = drm_int2fixp(coeff->t_ref);
1792 
1793 	tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1794 	kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1795 	kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1796 	kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1797 
1798 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1799 
1800 	*leakage = drm_fixp2int(leakage_w * 1000);
1801 }
1802 
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)1803 static void si_calculate_leakage_for_v_and_t(struct radeon_device *rdev,
1804 					     const struct ni_leakage_coeffients *coeff,
1805 					     u16 v,
1806 					     s32 t,
1807 					     u32 i_leakage,
1808 					     u32 *leakage)
1809 {
1810 	si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1811 }
1812 
si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients * coeff,const u32 fixed_kt,u16 v,u32 ileakage,u32 * leakage)1813 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1814 					       const u32 fixed_kt, u16 v,
1815 					       u32 ileakage, u32 *leakage)
1816 {
1817 	s64 kt, kv, leakage_w, i_leakage, vddc;
1818 
1819 	i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1820 	vddc = div64_s64(drm_int2fixp(v), 1000);
1821 
1822 	kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1823 	kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1824 			  drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1825 
1826 	leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1827 
1828 	*leakage = drm_fixp2int(leakage_w * 1000);
1829 }
1830 
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)1831 static void si_calculate_leakage_for_v(struct radeon_device *rdev,
1832 				       const struct ni_leakage_coeffients *coeff,
1833 				       const u32 fixed_kt,
1834 				       u16 v,
1835 				       u32 i_leakage,
1836 				       u32 *leakage)
1837 {
1838 	si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1839 }
1840 
1841 
si_update_dte_from_pl2(struct radeon_device * rdev,struct si_dte_data * dte_data)1842 static void si_update_dte_from_pl2(struct radeon_device *rdev,
1843 				   struct si_dte_data *dte_data)
1844 {
1845 	u32 p_limit1 = rdev->pm.dpm.tdp_limit;
1846 	u32 p_limit2 = rdev->pm.dpm.near_tdp_limit;
1847 	u32 k = dte_data->k;
1848 	u32 t_max = dte_data->max_t;
1849 	u32 t_split[5] = { 10, 15, 20, 25, 30 };
1850 	u32 t_0 = dte_data->t0;
1851 	u32 i;
1852 
1853 	if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1854 		dte_data->tdep_count = 3;
1855 
1856 		for (i = 0; i < k; i++) {
1857 			dte_data->r[i] =
1858 				(t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1859 				(p_limit2  * (u32)100);
1860 		}
1861 
1862 		dte_data->tdep_r[1] = dte_data->r[4] * 2;
1863 
1864 		for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1865 			dte_data->tdep_r[i] = dte_data->r[4];
1866 		}
1867 	} else {
1868 		DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1869 	}
1870 }
1871 
si_initialize_powertune_defaults(struct radeon_device * rdev)1872 static void si_initialize_powertune_defaults(struct radeon_device *rdev)
1873 {
1874 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
1875 	struct si_power_info *si_pi = si_get_pi(rdev);
1876 	bool update_dte_from_pl2 = false;
1877 
1878 	if (rdev->family == CHIP_TAHITI) {
1879 		si_pi->cac_weights = cac_weights_tahiti;
1880 		si_pi->lcac_config = lcac_tahiti;
1881 		si_pi->cac_override = cac_override_tahiti;
1882 		si_pi->powertune_data = &powertune_data_tahiti;
1883 		si_pi->dte_data = dte_data_tahiti;
1884 
1885 		switch (rdev->pdev->device) {
1886 		case 0x6798:
1887 			si_pi->dte_data.enable_dte_by_default = true;
1888 			break;
1889 		case 0x6799:
1890 			si_pi->dte_data = dte_data_new_zealand;
1891 			break;
1892 		case 0x6790:
1893 		case 0x6791:
1894 		case 0x6792:
1895 		case 0x679E:
1896 			si_pi->dte_data = dte_data_aruba_pro;
1897 			update_dte_from_pl2 = true;
1898 			break;
1899 		case 0x679B:
1900 			si_pi->dte_data = dte_data_malta;
1901 			update_dte_from_pl2 = true;
1902 			break;
1903 		case 0x679A:
1904 			si_pi->dte_data = dte_data_tahiti_pro;
1905 			update_dte_from_pl2 = true;
1906 			break;
1907 		default:
1908 			if (si_pi->dte_data.enable_dte_by_default == true)
1909 				DRM_ERROR("DTE is not enabled!\n");
1910 			break;
1911 		}
1912 	} else if (rdev->family == CHIP_PITCAIRN) {
1913 		switch (rdev->pdev->device) {
1914 		case 0x6810:
1915 		case 0x6818:
1916 			si_pi->cac_weights = cac_weights_pitcairn;
1917 			si_pi->lcac_config = lcac_pitcairn;
1918 			si_pi->cac_override = cac_override_pitcairn;
1919 			si_pi->powertune_data = &powertune_data_pitcairn;
1920 			si_pi->dte_data = dte_data_curacao_xt;
1921 			update_dte_from_pl2 = true;
1922 			break;
1923 		case 0x6819:
1924 		case 0x6811:
1925 			si_pi->cac_weights = cac_weights_pitcairn;
1926 			si_pi->lcac_config = lcac_pitcairn;
1927 			si_pi->cac_override = cac_override_pitcairn;
1928 			si_pi->powertune_data = &powertune_data_pitcairn;
1929 			si_pi->dte_data = dte_data_curacao_pro;
1930 			update_dte_from_pl2 = true;
1931 			break;
1932 		case 0x6800:
1933 		case 0x6806:
1934 			si_pi->cac_weights = cac_weights_pitcairn;
1935 			si_pi->lcac_config = lcac_pitcairn;
1936 			si_pi->cac_override = cac_override_pitcairn;
1937 			si_pi->powertune_data = &powertune_data_pitcairn;
1938 			si_pi->dte_data = dte_data_neptune_xt;
1939 			update_dte_from_pl2 = true;
1940 			break;
1941 		default:
1942 			si_pi->cac_weights = cac_weights_pitcairn;
1943 			si_pi->lcac_config = lcac_pitcairn;
1944 			si_pi->cac_override = cac_override_pitcairn;
1945 			si_pi->powertune_data = &powertune_data_pitcairn;
1946 			si_pi->dte_data = dte_data_pitcairn;
1947 			break;
1948 		}
1949 	} else if (rdev->family == CHIP_VERDE) {
1950 		si_pi->lcac_config = lcac_cape_verde;
1951 		si_pi->cac_override = cac_override_cape_verde;
1952 		si_pi->powertune_data = &powertune_data_cape_verde;
1953 
1954 		switch (rdev->pdev->device) {
1955 		case 0x683B:
1956 		case 0x683F:
1957 		case 0x6829:
1958 		case 0x6835:
1959 			si_pi->cac_weights = cac_weights_cape_verde_pro;
1960 			si_pi->dte_data = dte_data_cape_verde;
1961 			break;
1962 		case 0x682C:
1963 			si_pi->cac_weights = cac_weights_cape_verde_pro;
1964 			si_pi->dte_data = dte_data_sun_xt;
1965 			update_dte_from_pl2 = true;
1966 			break;
1967 		case 0x6825:
1968 		case 0x6827:
1969 			si_pi->cac_weights = cac_weights_heathrow;
1970 			si_pi->dte_data = dte_data_cape_verde;
1971 			break;
1972 		case 0x6824:
1973 		case 0x682D:
1974 			si_pi->cac_weights = cac_weights_chelsea_xt;
1975 			si_pi->dte_data = dte_data_cape_verde;
1976 			break;
1977 		case 0x682F:
1978 			si_pi->cac_weights = cac_weights_chelsea_pro;
1979 			si_pi->dte_data = dte_data_cape_verde;
1980 			break;
1981 		case 0x6820:
1982 			si_pi->cac_weights = cac_weights_heathrow;
1983 			si_pi->dte_data = dte_data_venus_xtx;
1984 			break;
1985 		case 0x6821:
1986 			si_pi->cac_weights = cac_weights_heathrow;
1987 			si_pi->dte_data = dte_data_venus_xt;
1988 			break;
1989 		case 0x6823:
1990 		case 0x682B:
1991 		case 0x6822:
1992 		case 0x682A:
1993 			si_pi->cac_weights = cac_weights_chelsea_pro;
1994 			si_pi->dte_data = dte_data_venus_pro;
1995 			break;
1996 		default:
1997 			si_pi->cac_weights = cac_weights_cape_verde;
1998 			si_pi->dte_data = dte_data_cape_verde;
1999 			break;
2000 		}
2001 	} else if (rdev->family == CHIP_OLAND) {
2002 		switch (rdev->pdev->device) {
2003 		case 0x6601:
2004 		case 0x6621:
2005 		case 0x6603:
2006 		case 0x6605:
2007 			si_pi->cac_weights = cac_weights_mars_pro;
2008 			si_pi->lcac_config = lcac_mars_pro;
2009 			si_pi->cac_override = cac_override_oland;
2010 			si_pi->powertune_data = &powertune_data_mars_pro;
2011 			si_pi->dte_data = dte_data_mars_pro;
2012 			update_dte_from_pl2 = true;
2013 			break;
2014 		case 0x6600:
2015 		case 0x6606:
2016 		case 0x6620:
2017 		case 0x6604:
2018 			si_pi->cac_weights = cac_weights_mars_xt;
2019 			si_pi->lcac_config = lcac_mars_pro;
2020 			si_pi->cac_override = cac_override_oland;
2021 			si_pi->powertune_data = &powertune_data_mars_pro;
2022 			si_pi->dte_data = dte_data_mars_pro;
2023 			update_dte_from_pl2 = true;
2024 			break;
2025 		case 0x6611:
2026 		case 0x6613:
2027 		case 0x6608:
2028 			si_pi->cac_weights = cac_weights_oland_pro;
2029 			si_pi->lcac_config = lcac_mars_pro;
2030 			si_pi->cac_override = cac_override_oland;
2031 			si_pi->powertune_data = &powertune_data_mars_pro;
2032 			si_pi->dte_data = dte_data_mars_pro;
2033 			update_dte_from_pl2 = true;
2034 			break;
2035 		case 0x6610:
2036 			si_pi->cac_weights = cac_weights_oland_xt;
2037 			si_pi->lcac_config = lcac_mars_pro;
2038 			si_pi->cac_override = cac_override_oland;
2039 			si_pi->powertune_data = &powertune_data_mars_pro;
2040 			si_pi->dte_data = dte_data_mars_pro;
2041 			update_dte_from_pl2 = true;
2042 			break;
2043 		default:
2044 			si_pi->cac_weights = cac_weights_oland;
2045 			si_pi->lcac_config = lcac_oland;
2046 			si_pi->cac_override = cac_override_oland;
2047 			si_pi->powertune_data = &powertune_data_oland;
2048 			si_pi->dte_data = dte_data_oland;
2049 			break;
2050 		}
2051 	} else if (rdev->family == CHIP_HAINAN) {
2052 		si_pi->cac_weights = cac_weights_hainan;
2053 		si_pi->lcac_config = lcac_oland;
2054 		si_pi->cac_override = cac_override_oland;
2055 		si_pi->powertune_data = &powertune_data_hainan;
2056 		si_pi->dte_data = dte_data_sun_xt;
2057 		update_dte_from_pl2 = true;
2058 	} else {
2059 		DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2060 		return;
2061 	}
2062 
2063 	ni_pi->enable_power_containment = false;
2064 	ni_pi->enable_cac = false;
2065 	ni_pi->enable_sq_ramping = false;
2066 	si_pi->enable_dte = false;
2067 
2068 	if (si_pi->powertune_data->enable_powertune_by_default) {
2069 		ni_pi->enable_power_containment= true;
2070 		ni_pi->enable_cac = true;
2071 		if (si_pi->dte_data.enable_dte_by_default) {
2072 			si_pi->enable_dte = true;
2073 			if (update_dte_from_pl2)
2074 				si_update_dte_from_pl2(rdev, &si_pi->dte_data);
2075 
2076 		}
2077 		ni_pi->enable_sq_ramping = true;
2078 	}
2079 
2080 	ni_pi->driver_calculate_cac_leakage = true;
2081 	ni_pi->cac_configuration_required = true;
2082 
2083 	if (ni_pi->cac_configuration_required) {
2084 		ni_pi->support_cac_long_term_average = true;
2085 		si_pi->dyn_powertune_data.l2_lta_window_size =
2086 			si_pi->powertune_data->l2_lta_window_size_default;
2087 		si_pi->dyn_powertune_data.lts_truncate =
2088 			si_pi->powertune_data->lts_truncate_default;
2089 	} else {
2090 		ni_pi->support_cac_long_term_average = false;
2091 		si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2092 		si_pi->dyn_powertune_data.lts_truncate = 0;
2093 	}
2094 
2095 	si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2096 }
2097 
si_get_smc_power_scaling_factor(struct radeon_device * rdev)2098 static u32 si_get_smc_power_scaling_factor(struct radeon_device *rdev)
2099 {
2100 	return 1;
2101 }
2102 
si_calculate_cac_wintime(struct radeon_device * rdev)2103 static u32 si_calculate_cac_wintime(struct radeon_device *rdev)
2104 {
2105 	u32 xclk;
2106 	u32 wintime;
2107 	u32 cac_window;
2108 	u32 cac_window_size;
2109 
2110 	xclk = radeon_get_xclk(rdev);
2111 
2112 	if (xclk == 0)
2113 		return 0;
2114 
2115 	cac_window = RREG32(CG_CAC_CTRL) & CAC_WINDOW_MASK;
2116 	cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2117 
2118 	wintime = (cac_window_size * 100) / xclk;
2119 
2120 	return wintime;
2121 }
2122 
si_scale_power_for_smc(u32 power_in_watts,u32 scaling_factor)2123 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2124 {
2125 	return power_in_watts;
2126 }
2127 
si_calculate_adjusted_tdp_limits(struct radeon_device * rdev,bool adjust_polarity,u32 tdp_adjustment,u32 * tdp_limit,u32 * near_tdp_limit)2128 static int si_calculate_adjusted_tdp_limits(struct radeon_device *rdev,
2129 					    bool adjust_polarity,
2130 					    u32 tdp_adjustment,
2131 					    u32 *tdp_limit,
2132 					    u32 *near_tdp_limit)
2133 {
2134 	u32 adjustment_delta, max_tdp_limit;
2135 
2136 	if (tdp_adjustment > (u32)rdev->pm.dpm.tdp_od_limit)
2137 		return -EINVAL;
2138 
2139 	max_tdp_limit = ((100 + 100) * rdev->pm.dpm.tdp_limit) / 100;
2140 
2141 	if (adjust_polarity) {
2142 		*tdp_limit = ((100 + tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2143 		*near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - rdev->pm.dpm.tdp_limit);
2144 	} else {
2145 		*tdp_limit = ((100 - tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2146 		adjustment_delta  = rdev->pm.dpm.tdp_limit - *tdp_limit;
2147 		if (adjustment_delta < rdev->pm.dpm.near_tdp_limit_adjusted)
2148 			*near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2149 		else
2150 			*near_tdp_limit = 0;
2151 	}
2152 
2153 	if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2154 		return -EINVAL;
2155 	if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2156 		return -EINVAL;
2157 
2158 	return 0;
2159 }
2160 
si_populate_smc_tdp_limits(struct radeon_device * rdev,struct radeon_ps * radeon_state)2161 static int si_populate_smc_tdp_limits(struct radeon_device *rdev,
2162 				      struct radeon_ps *radeon_state)
2163 {
2164 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2165 	struct si_power_info *si_pi = si_get_pi(rdev);
2166 
2167 	if (ni_pi->enable_power_containment) {
2168 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2169 		PP_SIslands_PAPMParameters *papm_parm;
2170 		struct radeon_ppm_table *ppm = rdev->pm.dpm.dyn_state.ppm_table;
2171 		u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2172 		u32 tdp_limit;
2173 		u32 near_tdp_limit;
2174 		int ret;
2175 
2176 		if (scaling_factor == 0)
2177 			return -EINVAL;
2178 
2179 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2180 
2181 		ret = si_calculate_adjusted_tdp_limits(rdev,
2182 						       false, /* ??? */
2183 						       rdev->pm.dpm.tdp_adjustment,
2184 						       &tdp_limit,
2185 						       &near_tdp_limit);
2186 		if (ret)
2187 			return ret;
2188 
2189 		smc_table->dpm2Params.TDPLimit =
2190 			cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2191 		smc_table->dpm2Params.NearTDPLimit =
2192 			cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2193 		smc_table->dpm2Params.SafePowerLimit =
2194 			cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2195 
2196 		ret = si_copy_bytes_to_smc(rdev,
2197 					   (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2198 						 offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2199 					   (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2200 					   sizeof(u32) * 3,
2201 					   si_pi->sram_end);
2202 		if (ret)
2203 			return ret;
2204 
2205 		if (si_pi->enable_ppm) {
2206 			papm_parm = &si_pi->papm_parm;
2207 			memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2208 			papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2209 			papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2210 			papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2211 			papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2212 			papm_parm->PlatformPowerLimit = 0xffffffff;
2213 			papm_parm->NearTDPLimitPAPM = 0xffffffff;
2214 
2215 			ret = si_copy_bytes_to_smc(rdev, si_pi->papm_cfg_table_start,
2216 						   (u8 *)papm_parm,
2217 						   sizeof(PP_SIslands_PAPMParameters),
2218 						   si_pi->sram_end);
2219 			if (ret)
2220 				return ret;
2221 		}
2222 	}
2223 	return 0;
2224 }
2225 
si_populate_smc_tdp_limits_2(struct radeon_device * rdev,struct radeon_ps * radeon_state)2226 static int si_populate_smc_tdp_limits_2(struct radeon_device *rdev,
2227 					struct radeon_ps *radeon_state)
2228 {
2229 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2230 	struct si_power_info *si_pi = si_get_pi(rdev);
2231 
2232 	if (ni_pi->enable_power_containment) {
2233 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2234 		u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2235 		int ret;
2236 
2237 		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2238 
2239 		smc_table->dpm2Params.NearTDPLimit =
2240 			cpu_to_be32(si_scale_power_for_smc(rdev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
2241 		smc_table->dpm2Params.SafePowerLimit =
2242 			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);
2243 
2244 		ret = si_copy_bytes_to_smc(rdev,
2245 					   (si_pi->state_table_start +
2246 					    offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2247 					    offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2248 					   (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2249 					   sizeof(u32) * 2,
2250 					   si_pi->sram_end);
2251 		if (ret)
2252 			return ret;
2253 	}
2254 
2255 	return 0;
2256 }
2257 
si_calculate_power_efficiency_ratio(struct radeon_device * rdev,const u16 prev_std_vddc,const u16 curr_std_vddc)2258 static u16 si_calculate_power_efficiency_ratio(struct radeon_device *rdev,
2259 					       const u16 prev_std_vddc,
2260 					       const u16 curr_std_vddc)
2261 {
2262 	u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2263 	u64 prev_vddc = (u64)prev_std_vddc;
2264 	u64 curr_vddc = (u64)curr_std_vddc;
2265 	u64 pwr_efficiency_ratio, n, d;
2266 
2267 	if ((prev_vddc == 0) || (curr_vddc == 0))
2268 		return 0;
2269 
2270 	n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2271 	d = prev_vddc * prev_vddc;
2272 	pwr_efficiency_ratio = div64_u64(n, d);
2273 
2274 	if (pwr_efficiency_ratio > (u64)0xFFFF)
2275 		return 0;
2276 
2277 	return (u16)pwr_efficiency_ratio;
2278 }
2279 
si_should_disable_uvd_powertune(struct radeon_device * rdev,struct radeon_ps * radeon_state)2280 static bool si_should_disable_uvd_powertune(struct radeon_device *rdev,
2281 					    struct radeon_ps *radeon_state)
2282 {
2283 	struct si_power_info *si_pi = si_get_pi(rdev);
2284 
2285 	if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2286 	    radeon_state->vclk && radeon_state->dclk)
2287 		return true;
2288 
2289 	return false;
2290 }
2291 
si_populate_power_containment_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2292 static int si_populate_power_containment_values(struct radeon_device *rdev,
2293 						struct radeon_ps *radeon_state,
2294 						SISLANDS_SMC_SWSTATE *smc_state)
2295 {
2296 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
2297 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2298 	struct ni_ps *state = ni_get_ps(radeon_state);
2299 	SISLANDS_SMC_VOLTAGE_VALUE vddc;
2300 	u32 prev_sclk;
2301 	u32 max_sclk;
2302 	u32 min_sclk;
2303 	u16 prev_std_vddc;
2304 	u16 curr_std_vddc;
2305 	int i;
2306 	u16 pwr_efficiency_ratio;
2307 	u8 max_ps_percent;
2308 	bool disable_uvd_power_tune;
2309 	int ret;
2310 
2311 	if (ni_pi->enable_power_containment == false)
2312 		return 0;
2313 
2314 	if (state->performance_level_count == 0)
2315 		return -EINVAL;
2316 
2317 	if (smc_state->levelCount != state->performance_level_count)
2318 		return -EINVAL;
2319 
2320 	disable_uvd_power_tune = si_should_disable_uvd_powertune(rdev, radeon_state);
2321 
2322 	smc_state->levels[0].dpm2.MaxPS = 0;
2323 	smc_state->levels[0].dpm2.NearTDPDec = 0;
2324 	smc_state->levels[0].dpm2.AboveSafeInc = 0;
2325 	smc_state->levels[0].dpm2.BelowSafeInc = 0;
2326 	smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2327 
2328 	for (i = 1; i < state->performance_level_count; i++) {
2329 		prev_sclk = state->performance_levels[i-1].sclk;
2330 		max_sclk  = state->performance_levels[i].sclk;
2331 		if (i == 1)
2332 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2333 		else
2334 			max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2335 
2336 		if (prev_sclk > max_sclk)
2337 			return -EINVAL;
2338 
2339 		if ((max_ps_percent == 0) ||
2340 		    (prev_sclk == max_sclk) ||
2341 		    disable_uvd_power_tune) {
2342 			min_sclk = max_sclk;
2343 		} else if (i == 1) {
2344 			min_sclk = prev_sclk;
2345 		} else {
2346 			min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2347 		}
2348 
2349 		if (min_sclk < state->performance_levels[0].sclk)
2350 			min_sclk = state->performance_levels[0].sclk;
2351 
2352 		if (min_sclk == 0)
2353 			return -EINVAL;
2354 
2355 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2356 						state->performance_levels[i-1].vddc, &vddc);
2357 		if (ret)
2358 			return ret;
2359 
2360 		ret = si_get_std_voltage_value(rdev, &vddc, &prev_std_vddc);
2361 		if (ret)
2362 			return ret;
2363 
2364 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2365 						state->performance_levels[i].vddc, &vddc);
2366 		if (ret)
2367 			return ret;
2368 
2369 		ret = si_get_std_voltage_value(rdev, &vddc, &curr_std_vddc);
2370 		if (ret)
2371 			return ret;
2372 
2373 		pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(rdev,
2374 									   prev_std_vddc, curr_std_vddc);
2375 
2376 		smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2377 		smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2378 		smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2379 		smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2380 		smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2381 	}
2382 
2383 	return 0;
2384 }
2385 
si_populate_sq_ramping_values(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)2386 static int si_populate_sq_ramping_values(struct radeon_device *rdev,
2387 					 struct radeon_ps *radeon_state,
2388 					 SISLANDS_SMC_SWSTATE *smc_state)
2389 {
2390 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2391 	struct ni_ps *state = ni_get_ps(radeon_state);
2392 	u32 sq_power_throttle, sq_power_throttle2;
2393 	bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2394 	int i;
2395 
2396 	if (state->performance_level_count == 0)
2397 		return -EINVAL;
2398 
2399 	if (smc_state->levelCount != state->performance_level_count)
2400 		return -EINVAL;
2401 
2402 	if (rdev->pm.dpm.sq_ramping_threshold == 0)
2403 		return -EINVAL;
2404 
2405 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (MAX_POWER_MASK >> MAX_POWER_SHIFT))
2406 		enable_sq_ramping = false;
2407 
2408 	if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (MIN_POWER_MASK >> MIN_POWER_SHIFT))
2409 		enable_sq_ramping = false;
2410 
2411 	if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (MAX_POWER_DELTA_MASK >> MAX_POWER_DELTA_SHIFT))
2412 		enable_sq_ramping = false;
2413 
2414 	if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (STI_SIZE_MASK >> STI_SIZE_SHIFT))
2415 		enable_sq_ramping = false;
2416 
2417 	if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (LTI_RATIO_MASK >> LTI_RATIO_SHIFT))
2418 		enable_sq_ramping = false;
2419 
2420 	for (i = 0; i < state->performance_level_count; i++) {
2421 		sq_power_throttle = 0;
2422 		sq_power_throttle2 = 0;
2423 
2424 		if ((state->performance_levels[i].sclk >= rdev->pm.dpm.sq_ramping_threshold) &&
2425 		    enable_sq_ramping) {
2426 			sq_power_throttle |= MAX_POWER(SISLANDS_DPM2_SQ_RAMP_MAX_POWER);
2427 			sq_power_throttle |= MIN_POWER(SISLANDS_DPM2_SQ_RAMP_MIN_POWER);
2428 			sq_power_throttle2 |= MAX_POWER_DELTA(SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA);
2429 			sq_power_throttle2 |= STI_SIZE(SISLANDS_DPM2_SQ_RAMP_STI_SIZE);
2430 			sq_power_throttle2 |= LTI_RATIO(SISLANDS_DPM2_SQ_RAMP_LTI_RATIO);
2431 		} else {
2432 			sq_power_throttle |= MAX_POWER_MASK | MIN_POWER_MASK;
2433 			sq_power_throttle2 |= MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
2434 		}
2435 
2436 		smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2437 		smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2438 	}
2439 
2440 	return 0;
2441 }
2442 
si_enable_power_containment(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2443 static int si_enable_power_containment(struct radeon_device *rdev,
2444 				       struct radeon_ps *radeon_new_state,
2445 				       bool enable)
2446 {
2447 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2448 	PPSMC_Result smc_result;
2449 	int ret = 0;
2450 
2451 	if (ni_pi->enable_power_containment) {
2452 		if (enable) {
2453 			if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2454 				smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingActive);
2455 				if (smc_result != PPSMC_Result_OK) {
2456 					ret = -EINVAL;
2457 					ni_pi->pc_enabled = false;
2458 				} else {
2459 					ni_pi->pc_enabled = true;
2460 				}
2461 			}
2462 		} else {
2463 			smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingInactive);
2464 			if (smc_result != PPSMC_Result_OK)
2465 				ret = -EINVAL;
2466 			ni_pi->pc_enabled = false;
2467 		}
2468 	}
2469 
2470 	return ret;
2471 }
2472 
si_initialize_smc_dte_tables(struct radeon_device * rdev)2473 static int si_initialize_smc_dte_tables(struct radeon_device *rdev)
2474 {
2475 	struct si_power_info *si_pi = si_get_pi(rdev);
2476 	int ret = 0;
2477 	struct si_dte_data *dte_data = &si_pi->dte_data;
2478 	Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2479 	u32 table_size;
2480 	u8 tdep_count;
2481 	u32 i;
2482 
2483 	if (dte_data == NULL)
2484 		si_pi->enable_dte = false;
2485 
2486 	if (si_pi->enable_dte == false)
2487 		return 0;
2488 
2489 	if (dte_data->k <= 0)
2490 		return -EINVAL;
2491 
2492 	dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL);
2493 	if (dte_tables == NULL) {
2494 		si_pi->enable_dte = false;
2495 		return -ENOMEM;
2496 	}
2497 
2498 	table_size = dte_data->k;
2499 
2500 	if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2501 		table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2502 
2503 	tdep_count = dte_data->tdep_count;
2504 	if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2505 		tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2506 
2507 	dte_tables->K = cpu_to_be32(table_size);
2508 	dte_tables->T0 = cpu_to_be32(dte_data->t0);
2509 	dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2510 	dte_tables->WindowSize = dte_data->window_size;
2511 	dte_tables->temp_select = dte_data->temp_select;
2512 	dte_tables->DTE_mode = dte_data->dte_mode;
2513 	dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2514 
2515 	if (tdep_count > 0)
2516 		table_size--;
2517 
2518 	for (i = 0; i < table_size; i++) {
2519 		dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2520 		dte_tables->R[i]   = cpu_to_be32(dte_data->r[i]);
2521 	}
2522 
2523 	dte_tables->Tdep_count = tdep_count;
2524 
2525 	for (i = 0; i < (u32)tdep_count; i++) {
2526 		dte_tables->T_limits[i] = dte_data->t_limits[i];
2527 		dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2528 		dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2529 	}
2530 
2531 	ret = si_copy_bytes_to_smc(rdev, si_pi->dte_table_start, (u8 *)dte_tables,
2532 				   sizeof(Smc_SIslands_DTE_Configuration), si_pi->sram_end);
2533 	kfree(dte_tables);
2534 
2535 	return ret;
2536 }
2537 
si_get_cac_std_voltage_max_min(struct radeon_device * rdev,u16 * max,u16 * min)2538 static int si_get_cac_std_voltage_max_min(struct radeon_device *rdev,
2539 					  u16 *max, u16 *min)
2540 {
2541 	struct si_power_info *si_pi = si_get_pi(rdev);
2542 	struct radeon_cac_leakage_table *table =
2543 		&rdev->pm.dpm.dyn_state.cac_leakage_table;
2544 	u32 i;
2545 	u32 v0_loadline;
2546 
2547 
2548 	if (table == NULL)
2549 		return -EINVAL;
2550 
2551 	*max = 0;
2552 	*min = 0xFFFF;
2553 
2554 	for (i = 0; i < table->count; i++) {
2555 		if (table->entries[i].vddc > *max)
2556 			*max = table->entries[i].vddc;
2557 		if (table->entries[i].vddc < *min)
2558 			*min = table->entries[i].vddc;
2559 	}
2560 
2561 	if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2562 		return -EINVAL;
2563 
2564 	v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2565 
2566 	if (v0_loadline > 0xFFFFUL)
2567 		return -EINVAL;
2568 
2569 	*min = (u16)v0_loadline;
2570 
2571 	if ((*min > *max) || (*max == 0) || (*min == 0))
2572 		return -EINVAL;
2573 
2574 	return 0;
2575 }
2576 
si_get_cac_std_voltage_step(u16 max,u16 min)2577 static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2578 {
2579 	return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2580 		SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2581 }
2582 
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)2583 static int si_init_dte_leakage_table(struct radeon_device *rdev,
2584 				     PP_SIslands_CacConfig *cac_tables,
2585 				     u16 vddc_max, u16 vddc_min, u16 vddc_step,
2586 				     u16 t0, u16 t_step)
2587 {
2588 	struct si_power_info *si_pi = si_get_pi(rdev);
2589 	u32 leakage;
2590 	unsigned int i, j;
2591 	s32 t;
2592 	u32 smc_leakage;
2593 	u32 scaling_factor;
2594 	u16 voltage;
2595 
2596 	scaling_factor = si_get_smc_power_scaling_factor(rdev);
2597 
2598 	for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2599 		t = (1000 * (i * t_step + t0));
2600 
2601 		for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2602 			voltage = vddc_max - (vddc_step * j);
2603 
2604 			si_calculate_leakage_for_v_and_t(rdev,
2605 							 &si_pi->powertune_data->leakage_coefficients,
2606 							 voltage,
2607 							 t,
2608 							 si_pi->dyn_powertune_data.cac_leakage,
2609 							 &leakage);
2610 
2611 			smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2612 
2613 			if (smc_leakage > 0xFFFF)
2614 				smc_leakage = 0xFFFF;
2615 
2616 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2617 				cpu_to_be16((u16)smc_leakage);
2618 		}
2619 	}
2620 	return 0;
2621 }
2622 
si_init_simplified_leakage_table(struct radeon_device * rdev,PP_SIslands_CacConfig * cac_tables,u16 vddc_max,u16 vddc_min,u16 vddc_step)2623 static int si_init_simplified_leakage_table(struct radeon_device *rdev,
2624 					    PP_SIslands_CacConfig *cac_tables,
2625 					    u16 vddc_max, u16 vddc_min, u16 vddc_step)
2626 {
2627 	struct si_power_info *si_pi = si_get_pi(rdev);
2628 	u32 leakage;
2629 	unsigned int i, j;
2630 	u32 smc_leakage;
2631 	u32 scaling_factor;
2632 	u16 voltage;
2633 
2634 	scaling_factor = si_get_smc_power_scaling_factor(rdev);
2635 
2636 	for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2637 		voltage = vddc_max - (vddc_step * j);
2638 
2639 		si_calculate_leakage_for_v(rdev,
2640 					   &si_pi->powertune_data->leakage_coefficients,
2641 					   si_pi->powertune_data->fixed_kt,
2642 					   voltage,
2643 					   si_pi->dyn_powertune_data.cac_leakage,
2644 					   &leakage);
2645 
2646 		smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2647 
2648 		if (smc_leakage > 0xFFFF)
2649 			smc_leakage = 0xFFFF;
2650 
2651 		for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2652 			cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2653 				cpu_to_be16((u16)smc_leakage);
2654 	}
2655 	return 0;
2656 }
2657 
si_initialize_smc_cac_tables(struct radeon_device * rdev)2658 static int si_initialize_smc_cac_tables(struct radeon_device *rdev)
2659 {
2660 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2661 	struct si_power_info *si_pi = si_get_pi(rdev);
2662 	PP_SIslands_CacConfig *cac_tables = NULL;
2663 	u16 vddc_max, vddc_min, vddc_step;
2664 	u16 t0, t_step;
2665 	u32 load_line_slope, reg;
2666 	int ret = 0;
2667 	u32 ticks_per_us = radeon_get_xclk(rdev) / 100;
2668 
2669 	if (ni_pi->enable_cac == false)
2670 		return 0;
2671 
2672 	cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL);
2673 	if (!cac_tables)
2674 		return -ENOMEM;
2675 
2676 	reg = RREG32(CG_CAC_CTRL) & ~CAC_WINDOW_MASK;
2677 	reg |= CAC_WINDOW(si_pi->powertune_data->cac_window);
2678 	WREG32(CG_CAC_CTRL, reg);
2679 
2680 	si_pi->dyn_powertune_data.cac_leakage = rdev->pm.dpm.cac_leakage;
2681 	si_pi->dyn_powertune_data.dc_pwr_value =
2682 		si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2683 	si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(rdev);
2684 	si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2685 
2686 	si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2687 
2688 	ret = si_get_cac_std_voltage_max_min(rdev, &vddc_max, &vddc_min);
2689 	if (ret)
2690 		goto done_free;
2691 
2692 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2693 	vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2694 	t_step = 4;
2695 	t0 = 60;
2696 
2697 	if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2698 		ret = si_init_dte_leakage_table(rdev, cac_tables,
2699 						vddc_max, vddc_min, vddc_step,
2700 						t0, t_step);
2701 	else
2702 		ret = si_init_simplified_leakage_table(rdev, cac_tables,
2703 						       vddc_max, vddc_min, vddc_step);
2704 	if (ret)
2705 		goto done_free;
2706 
2707 	load_line_slope = ((u32)rdev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2708 
2709 	cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2710 	cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2711 	cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2712 	cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2713 	cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2714 	cac_tables->R_LL = cpu_to_be32(load_line_slope);
2715 	cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2716 	cac_tables->calculation_repeats = cpu_to_be32(2);
2717 	cac_tables->dc_cac = cpu_to_be32(0);
2718 	cac_tables->log2_PG_LKG_SCALE = 12;
2719 	cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2720 	cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2721 	cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2722 
2723 	ret = si_copy_bytes_to_smc(rdev, si_pi->cac_table_start, (u8 *)cac_tables,
2724 				   sizeof(PP_SIslands_CacConfig), si_pi->sram_end);
2725 
2726 	if (ret)
2727 		goto done_free;
2728 
2729 	ret = si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2730 
2731 done_free:
2732 	if (ret) {
2733 		ni_pi->enable_cac = false;
2734 		ni_pi->enable_power_containment = false;
2735 	}
2736 
2737 	kfree(cac_tables);
2738 
2739 	return 0;
2740 }
2741 
si_program_cac_config_registers(struct radeon_device * rdev,const struct si_cac_config_reg * cac_config_regs)2742 static int si_program_cac_config_registers(struct radeon_device *rdev,
2743 					   const struct si_cac_config_reg *cac_config_regs)
2744 {
2745 	const struct si_cac_config_reg *config_regs = cac_config_regs;
2746 	u32 data = 0, offset;
2747 
2748 	if (!config_regs)
2749 		return -EINVAL;
2750 
2751 	while (config_regs->offset != 0xFFFFFFFF) {
2752 		switch (config_regs->type) {
2753 		case SISLANDS_CACCONFIG_CGIND:
2754 			offset = SMC_CG_IND_START + config_regs->offset;
2755 			if (offset < SMC_CG_IND_END)
2756 				data = RREG32_SMC(offset);
2757 			break;
2758 		default:
2759 			data = RREG32(config_regs->offset << 2);
2760 			break;
2761 		}
2762 
2763 		data &= ~config_regs->mask;
2764 		data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2765 
2766 		switch (config_regs->type) {
2767 		case SISLANDS_CACCONFIG_CGIND:
2768 			offset = SMC_CG_IND_START + config_regs->offset;
2769 			if (offset < SMC_CG_IND_END)
2770 				WREG32_SMC(offset, data);
2771 			break;
2772 		default:
2773 			WREG32(config_regs->offset << 2, data);
2774 			break;
2775 		}
2776 		config_regs++;
2777 	}
2778 	return 0;
2779 }
2780 
si_initialize_hardware_cac_manager(struct radeon_device * rdev)2781 static int si_initialize_hardware_cac_manager(struct radeon_device *rdev)
2782 {
2783 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2784 	struct si_power_info *si_pi = si_get_pi(rdev);
2785 	int ret;
2786 
2787 	if ((ni_pi->enable_cac == false) ||
2788 	    (ni_pi->cac_configuration_required == false))
2789 		return 0;
2790 
2791 	ret = si_program_cac_config_registers(rdev, si_pi->lcac_config);
2792 	if (ret)
2793 		return ret;
2794 	ret = si_program_cac_config_registers(rdev, si_pi->cac_override);
2795 	if (ret)
2796 		return ret;
2797 	ret = si_program_cac_config_registers(rdev, si_pi->cac_weights);
2798 	if (ret)
2799 		return ret;
2800 
2801 	return 0;
2802 }
2803 
si_enable_smc_cac(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,bool enable)2804 static int si_enable_smc_cac(struct radeon_device *rdev,
2805 			     struct radeon_ps *radeon_new_state,
2806 			     bool enable)
2807 {
2808 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2809 	struct si_power_info *si_pi = si_get_pi(rdev);
2810 	PPSMC_Result smc_result;
2811 	int ret = 0;
2812 
2813 	if (ni_pi->enable_cac) {
2814 		if (enable) {
2815 			if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2816 				if (ni_pi->support_cac_long_term_average) {
2817 					smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgEnable);
2818 					if (smc_result != PPSMC_Result_OK)
2819 						ni_pi->support_cac_long_term_average = false;
2820 				}
2821 
2822 				smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableCac);
2823 				if (smc_result != PPSMC_Result_OK) {
2824 					ret = -EINVAL;
2825 					ni_pi->cac_enabled = false;
2826 				} else {
2827 					ni_pi->cac_enabled = true;
2828 				}
2829 
2830 				if (si_pi->enable_dte) {
2831 					smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableDTE);
2832 					if (smc_result != PPSMC_Result_OK)
2833 						ret = -EINVAL;
2834 				}
2835 			}
2836 		} else if (ni_pi->cac_enabled) {
2837 			if (si_pi->enable_dte)
2838 				smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableDTE);
2839 
2840 			smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableCac);
2841 
2842 			ni_pi->cac_enabled = false;
2843 
2844 			if (ni_pi->support_cac_long_term_average)
2845 				smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgDisable);
2846 		}
2847 	}
2848 	return ret;
2849 }
2850 
si_init_smc_spll_table(struct radeon_device * rdev)2851 static int si_init_smc_spll_table(struct radeon_device *rdev)
2852 {
2853 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
2854 	struct si_power_info *si_pi = si_get_pi(rdev);
2855 	SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2856 	SISLANDS_SMC_SCLK_VALUE sclk_params;
2857 	u32 fb_div, p_div;
2858 	u32 clk_s, clk_v;
2859 	u32 sclk = 0;
2860 	int ret = 0;
2861 	u32 tmp;
2862 	int i;
2863 
2864 	if (si_pi->spll_table_start == 0)
2865 		return -EINVAL;
2866 
2867 	spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL);
2868 	if (spll_table == NULL)
2869 		return -ENOMEM;
2870 
2871 	for (i = 0; i < 256; i++) {
2872 		ret = si_calculate_sclk_params(rdev, sclk, &sclk_params);
2873 		if (ret)
2874 			break;
2875 
2876 		p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & SPLL_PDIV_A_MASK) >> SPLL_PDIV_A_SHIFT;
2877 		fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & SPLL_FB_DIV_MASK) >> SPLL_FB_DIV_SHIFT;
2878 		clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CLK_S_MASK) >> CLK_S_SHIFT;
2879 		clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CLK_V_MASK) >> CLK_V_SHIFT;
2880 
2881 		fb_div &= ~0x00001FFF;
2882 		fb_div >>= 1;
2883 		clk_v >>= 6;
2884 
2885 		if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2886 			ret = -EINVAL;
2887 		if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2888 			ret = -EINVAL;
2889 		if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2890 			ret = -EINVAL;
2891 		if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2892 			ret = -EINVAL;
2893 
2894 		if (ret)
2895 			break;
2896 
2897 		tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2898 			((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2899 		spll_table->freq[i] = cpu_to_be32(tmp);
2900 
2901 		tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
2902 			((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
2903 		spll_table->ss[i] = cpu_to_be32(tmp);
2904 
2905 		sclk += 512;
2906 	}
2907 
2908 
2909 	if (!ret)
2910 		ret = si_copy_bytes_to_smc(rdev, si_pi->spll_table_start,
2911 					   (u8 *)spll_table, sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
2912 					   si_pi->sram_end);
2913 
2914 	if (ret)
2915 		ni_pi->enable_power_containment = false;
2916 
2917 	kfree(spll_table);
2918 
2919 	return ret;
2920 }
2921 
si_get_lower_of_leakage_and_vce_voltage(struct radeon_device * rdev,u16 vce_voltage)2922 static u16 si_get_lower_of_leakage_and_vce_voltage(struct radeon_device *rdev,
2923 						   u16 vce_voltage)
2924 {
2925 	u16 highest_leakage = 0;
2926 	struct si_power_info *si_pi = si_get_pi(rdev);
2927 	int i;
2928 
2929 	for (i = 0; i < si_pi->leakage_voltage.count; i++){
2930 		if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage)
2931 			highest_leakage = si_pi->leakage_voltage.entries[i].voltage;
2932 	}
2933 
2934 	if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage))
2935 		return highest_leakage;
2936 
2937 	return vce_voltage;
2938 }
2939 
si_get_vce_clock_voltage(struct radeon_device * rdev,u32 evclk,u32 ecclk,u16 * voltage)2940 static int si_get_vce_clock_voltage(struct radeon_device *rdev,
2941 				    u32 evclk, u32 ecclk, u16 *voltage)
2942 {
2943 	u32 i;
2944 	int ret = -EINVAL;
2945 	struct radeon_vce_clock_voltage_dependency_table *table =
2946 		&rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
2947 
2948 	if (((evclk == 0) && (ecclk == 0)) ||
2949 	    (table && (table->count == 0))) {
2950 		*voltage = 0;
2951 		return 0;
2952 	}
2953 
2954 	for (i = 0; i < table->count; i++) {
2955 		if ((evclk <= table->entries[i].evclk) &&
2956 		    (ecclk <= table->entries[i].ecclk)) {
2957 			*voltage = table->entries[i].v;
2958 			ret = 0;
2959 			break;
2960 		}
2961 	}
2962 
2963 	/* if no match return the highest voltage */
2964 	if (ret)
2965 		*voltage = table->entries[table->count - 1].v;
2966 
2967 	*voltage = si_get_lower_of_leakage_and_vce_voltage(rdev, *voltage);
2968 
2969 	return ret;
2970 }
2971 
si_apply_state_adjust_rules(struct radeon_device * rdev,struct radeon_ps * rps)2972 static void si_apply_state_adjust_rules(struct radeon_device *rdev,
2973 					struct radeon_ps *rps)
2974 {
2975 	struct ni_ps *ps = ni_get_ps(rps);
2976 	struct radeon_clock_and_voltage_limits *max_limits;
2977 	bool disable_mclk_switching = false;
2978 	bool disable_sclk_switching = false;
2979 	u32 mclk, sclk;
2980 	u16 vddc, vddci, min_vce_voltage = 0;
2981 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
2982 	u32 max_sclk = 0, max_mclk = 0;
2983 	int i;
2984 
2985 	if (rdev->family == CHIP_HAINAN) {
2986 		if ((rdev->pdev->revision == 0x81) ||
2987 		    (rdev->pdev->revision == 0x83) ||
2988 		    (rdev->pdev->revision == 0xC3) ||
2989 		    (rdev->pdev->device == 0x6664) ||
2990 		    (rdev->pdev->device == 0x6665) ||
2991 		    (rdev->pdev->device == 0x6667)) {
2992 			max_sclk = 75000;
2993 		}
2994 		if ((rdev->pdev->revision == 0xC3) ||
2995 		    (rdev->pdev->device == 0x6665)) {
2996 			max_sclk = 60000;
2997 			max_mclk = 80000;
2998 		}
2999 	} else if (rdev->family == CHIP_OLAND) {
3000 		if ((rdev->pdev->revision == 0xC7) ||
3001 		    (rdev->pdev->revision == 0x80) ||
3002 		    (rdev->pdev->revision == 0x81) ||
3003 		    (rdev->pdev->revision == 0x83) ||
3004 		    (rdev->pdev->revision == 0x87) ||
3005 		    (rdev->pdev->device == 0x6604) ||
3006 		    (rdev->pdev->device == 0x6605)) {
3007 			max_sclk = 75000;
3008 		}
3009 	}
3010 
3011 	if (rps->vce_active) {
3012 		rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
3013 		rps->ecclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].ecclk;
3014 		si_get_vce_clock_voltage(rdev, rps->evclk, rps->ecclk,
3015 					 &min_vce_voltage);
3016 	} else {
3017 		rps->evclk = 0;
3018 		rps->ecclk = 0;
3019 	}
3020 
3021 	if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
3022 	    ni_dpm_vblank_too_short(rdev))
3023 		disable_mclk_switching = true;
3024 
3025 	if (rps->vclk || rps->dclk) {
3026 		disable_mclk_switching = true;
3027 		disable_sclk_switching = true;
3028 	}
3029 
3030 	if (rdev->pm.dpm.ac_power)
3031 		max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3032 	else
3033 		max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3034 
3035 	for (i = ps->performance_level_count - 2; i >= 0; i--) {
3036 		if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3037 			ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3038 	}
3039 	if (rdev->pm.dpm.ac_power == false) {
3040 		for (i = 0; i < ps->performance_level_count; i++) {
3041 			if (ps->performance_levels[i].mclk > max_limits->mclk)
3042 				ps->performance_levels[i].mclk = max_limits->mclk;
3043 			if (ps->performance_levels[i].sclk > max_limits->sclk)
3044 				ps->performance_levels[i].sclk = max_limits->sclk;
3045 			if (ps->performance_levels[i].vddc > max_limits->vddc)
3046 				ps->performance_levels[i].vddc = max_limits->vddc;
3047 			if (ps->performance_levels[i].vddci > max_limits->vddci)
3048 				ps->performance_levels[i].vddci = max_limits->vddci;
3049 		}
3050 	}
3051 
3052 	/* limit clocks to max supported clocks based on voltage dependency tables */
3053 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3054 							&max_sclk_vddc);
3055 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3056 							&max_mclk_vddci);
3057 	btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3058 							&max_mclk_vddc);
3059 
3060 	for (i = 0; i < ps->performance_level_count; i++) {
3061 		if (max_sclk_vddc) {
3062 			if (ps->performance_levels[i].sclk > max_sclk_vddc)
3063 				ps->performance_levels[i].sclk = max_sclk_vddc;
3064 		}
3065 		if (max_mclk_vddci) {
3066 			if (ps->performance_levels[i].mclk > max_mclk_vddci)
3067 				ps->performance_levels[i].mclk = max_mclk_vddci;
3068 		}
3069 		if (max_mclk_vddc) {
3070 			if (ps->performance_levels[i].mclk > max_mclk_vddc)
3071 				ps->performance_levels[i].mclk = max_mclk_vddc;
3072 		}
3073 		if (max_mclk) {
3074 			if (ps->performance_levels[i].mclk > max_mclk)
3075 				ps->performance_levels[i].mclk = max_mclk;
3076 		}
3077 		if (max_sclk) {
3078 			if (ps->performance_levels[i].sclk > max_sclk)
3079 				ps->performance_levels[i].sclk = max_sclk;
3080 		}
3081 	}
3082 
3083 	/* XXX validate the min clocks required for display */
3084 
3085 	if (disable_mclk_switching) {
3086 		mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3087 		vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3088 	} else {
3089 		mclk = ps->performance_levels[0].mclk;
3090 		vddci = ps->performance_levels[0].vddci;
3091 	}
3092 
3093 	if (disable_sclk_switching) {
3094 		sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3095 		vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3096 	} else {
3097 		sclk = ps->performance_levels[0].sclk;
3098 		vddc = ps->performance_levels[0].vddc;
3099 	}
3100 
3101 	if (rps->vce_active) {
3102 		if (sclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk)
3103 			sclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk;
3104 		if (mclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk)
3105 			mclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk;
3106 	}
3107 
3108 	/* adjusted low state */
3109 	ps->performance_levels[0].sclk = sclk;
3110 	ps->performance_levels[0].mclk = mclk;
3111 	ps->performance_levels[0].vddc = vddc;
3112 	ps->performance_levels[0].vddci = vddci;
3113 
3114 	if (disable_sclk_switching) {
3115 		sclk = ps->performance_levels[0].sclk;
3116 		for (i = 1; i < ps->performance_level_count; i++) {
3117 			if (sclk < ps->performance_levels[i].sclk)
3118 				sclk = ps->performance_levels[i].sclk;
3119 		}
3120 		for (i = 0; i < ps->performance_level_count; i++) {
3121 			ps->performance_levels[i].sclk = sclk;
3122 			ps->performance_levels[i].vddc = vddc;
3123 		}
3124 	} else {
3125 		for (i = 1; i < ps->performance_level_count; i++) {
3126 			if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3127 				ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3128 			if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3129 				ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3130 		}
3131 	}
3132 
3133 	if (disable_mclk_switching) {
3134 		mclk = ps->performance_levels[0].mclk;
3135 		for (i = 1; i < ps->performance_level_count; i++) {
3136 			if (mclk < ps->performance_levels[i].mclk)
3137 				mclk = ps->performance_levels[i].mclk;
3138 		}
3139 		for (i = 0; i < ps->performance_level_count; i++) {
3140 			ps->performance_levels[i].mclk = mclk;
3141 			ps->performance_levels[i].vddci = vddci;
3142 		}
3143 	} else {
3144 		for (i = 1; i < ps->performance_level_count; i++) {
3145 			if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3146 				ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3147 			if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3148 				ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3149 		}
3150 	}
3151 
3152 	for (i = 0; i < ps->performance_level_count; i++)
3153 		btc_adjust_clock_combinations(rdev, max_limits,
3154 					      &ps->performance_levels[i]);
3155 
3156 	for (i = 0; i < ps->performance_level_count; i++) {
3157 		if (ps->performance_levels[i].vddc < min_vce_voltage)
3158 			ps->performance_levels[i].vddc = min_vce_voltage;
3159 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3160 						   ps->performance_levels[i].sclk,
3161 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3162 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3163 						   ps->performance_levels[i].mclk,
3164 						   max_limits->vddci, &ps->performance_levels[i].vddci);
3165 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3166 						   ps->performance_levels[i].mclk,
3167 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3168 		btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3169 						   rdev->clock.current_dispclk,
3170 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
3171 	}
3172 
3173 	for (i = 0; i < ps->performance_level_count; i++) {
3174 		btc_apply_voltage_delta_rules(rdev,
3175 					      max_limits->vddc, max_limits->vddci,
3176 					      &ps->performance_levels[i].vddc,
3177 					      &ps->performance_levels[i].vddci);
3178 	}
3179 
3180 	ps->dc_compatible = true;
3181 	for (i = 0; i < ps->performance_level_count; i++) {
3182 		if (ps->performance_levels[i].vddc > rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3183 			ps->dc_compatible = false;
3184 	}
3185 }
3186 
3187 #if 0
3188 static int si_read_smc_soft_register(struct radeon_device *rdev,
3189 				     u16 reg_offset, u32 *value)
3190 {
3191 	struct si_power_info *si_pi = si_get_pi(rdev);
3192 
3193 	return si_read_smc_sram_dword(rdev,
3194 				      si_pi->soft_regs_start + reg_offset, value,
3195 				      si_pi->sram_end);
3196 }
3197 #endif
3198 
si_write_smc_soft_register(struct radeon_device * rdev,u16 reg_offset,u32 value)3199 static int si_write_smc_soft_register(struct radeon_device *rdev,
3200 				      u16 reg_offset, u32 value)
3201 {
3202 	struct si_power_info *si_pi = si_get_pi(rdev);
3203 
3204 	return si_write_smc_sram_dword(rdev,
3205 				       si_pi->soft_regs_start + reg_offset,
3206 				       value, si_pi->sram_end);
3207 }
3208 
si_is_special_1gb_platform(struct radeon_device * rdev)3209 static bool si_is_special_1gb_platform(struct radeon_device *rdev)
3210 {
3211 	bool ret = false;
3212 	u32 tmp, width, row, column, bank, density;
3213 	bool is_memory_gddr5, is_special;
3214 
3215 	tmp = RREG32(MC_SEQ_MISC0);
3216 	is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3217 	is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3218 		& (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3219 
3220 	WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3221 	width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3222 
3223 	tmp = RREG32(MC_ARB_RAMCFG);
3224 	row = ((tmp & NOOFROWS_MASK) >> NOOFROWS_SHIFT) + 10;
3225 	column = ((tmp & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) + 8;
3226 	bank = ((tmp & NOOFBANK_MASK) >> NOOFBANK_SHIFT) + 2;
3227 
3228 	density = (1 << (row + column - 20 + bank)) * width;
3229 
3230 	if ((rdev->pdev->device == 0x6819) &&
3231 	    is_memory_gddr5 && is_special && (density == 0x400))
3232 		ret = true;
3233 
3234 	return ret;
3235 }
3236 
si_get_leakage_vddc(struct radeon_device * rdev)3237 static void si_get_leakage_vddc(struct radeon_device *rdev)
3238 {
3239 	struct si_power_info *si_pi = si_get_pi(rdev);
3240 	u16 vddc, count = 0;
3241 	int i, ret;
3242 
3243 	for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3244 		ret = radeon_atom_get_leakage_vddc_based_on_leakage_idx(rdev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3245 
3246 		if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3247 			si_pi->leakage_voltage.entries[count].voltage = vddc;
3248 			si_pi->leakage_voltage.entries[count].leakage_index =
3249 				SISLANDS_LEAKAGE_INDEX0 + i;
3250 			count++;
3251 		}
3252 	}
3253 	si_pi->leakage_voltage.count = count;
3254 }
3255 
si_get_leakage_voltage_from_leakage_index(struct radeon_device * rdev,u32 index,u16 * leakage_voltage)3256 static int si_get_leakage_voltage_from_leakage_index(struct radeon_device *rdev,
3257 						     u32 index, u16 *leakage_voltage)
3258 {
3259 	struct si_power_info *si_pi = si_get_pi(rdev);
3260 	int i;
3261 
3262 	if (leakage_voltage == NULL)
3263 		return -EINVAL;
3264 
3265 	if ((index & 0xff00) != 0xff00)
3266 		return -EINVAL;
3267 
3268 	if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3269 		return -EINVAL;
3270 
3271 	if (index < SISLANDS_LEAKAGE_INDEX0)
3272 		return -EINVAL;
3273 
3274 	for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3275 		if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3276 			*leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3277 			return 0;
3278 		}
3279 	}
3280 	return -EAGAIN;
3281 }
3282 
si_set_dpm_event_sources(struct radeon_device * rdev,u32 sources)3283 static void si_set_dpm_event_sources(struct radeon_device *rdev, u32 sources)
3284 {
3285 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3286 	bool want_thermal_protection;
3287 	enum radeon_dpm_event_src dpm_event_src;
3288 
3289 	switch (sources) {
3290 	case 0:
3291 	default:
3292 		want_thermal_protection = false;
3293 		break;
3294 	case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
3295 		want_thermal_protection = true;
3296 		dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
3297 		break;
3298 	case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3299 		want_thermal_protection = true;
3300 		dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
3301 		break;
3302 	case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3303 	      (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3304 		want_thermal_protection = true;
3305 		dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3306 		break;
3307 	}
3308 
3309 	if (want_thermal_protection) {
3310 		WREG32_P(CG_THERMAL_CTRL, DPM_EVENT_SRC(dpm_event_src), ~DPM_EVENT_SRC_MASK);
3311 		if (pi->thermal_protection)
3312 			WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3313 	} else {
3314 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3315 	}
3316 }
3317 
si_enable_auto_throttle_source(struct radeon_device * rdev,enum radeon_dpm_auto_throttle_src source,bool enable)3318 static void si_enable_auto_throttle_source(struct radeon_device *rdev,
3319 					   enum radeon_dpm_auto_throttle_src source,
3320 					   bool enable)
3321 {
3322 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3323 
3324 	if (enable) {
3325 		if (!(pi->active_auto_throttle_sources & (1 << source))) {
3326 			pi->active_auto_throttle_sources |= 1 << source;
3327 			si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3328 		}
3329 	} else {
3330 		if (pi->active_auto_throttle_sources & (1 << source)) {
3331 			pi->active_auto_throttle_sources &= ~(1 << source);
3332 			si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3333 		}
3334 	}
3335 }
3336 
si_start_dpm(struct radeon_device * rdev)3337 static void si_start_dpm(struct radeon_device *rdev)
3338 {
3339 	WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3340 }
3341 
si_stop_dpm(struct radeon_device * rdev)3342 static void si_stop_dpm(struct radeon_device *rdev)
3343 {
3344 	WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3345 }
3346 
si_enable_sclk_control(struct radeon_device * rdev,bool enable)3347 static void si_enable_sclk_control(struct radeon_device *rdev, bool enable)
3348 {
3349 	if (enable)
3350 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_OFF);
3351 	else
3352 		WREG32_P(SCLK_PWRMGT_CNTL, SCLK_PWRMGT_OFF, ~SCLK_PWRMGT_OFF);
3353 
3354 }
3355 
3356 #if 0
3357 static int si_notify_hardware_of_thermal_state(struct radeon_device *rdev,
3358 					       u32 thermal_level)
3359 {
3360 	PPSMC_Result ret;
3361 
3362 	if (thermal_level == 0) {
3363 		ret = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
3364 		if (ret == PPSMC_Result_OK)
3365 			return 0;
3366 		else
3367 			return -EINVAL;
3368 	}
3369 	return 0;
3370 }
3371 
3372 static void si_notify_hardware_vpu_recovery_event(struct radeon_device *rdev)
3373 {
3374 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3375 }
3376 #endif
3377 
3378 #if 0
3379 static int si_notify_hw_of_powersource(struct radeon_device *rdev, bool ac_power)
3380 {
3381 	if (ac_power)
3382 		return (si_send_msg_to_smc(rdev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3383 			0 : -EINVAL;
3384 
3385 	return 0;
3386 }
3387 #endif
3388 
si_send_msg_to_smc_with_parameter(struct radeon_device * rdev,PPSMC_Msg msg,u32 parameter)3389 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
3390 						      PPSMC_Msg msg, u32 parameter)
3391 {
3392 	WREG32(SMC_SCRATCH0, parameter);
3393 	return si_send_msg_to_smc(rdev, msg);
3394 }
3395 
si_restrict_performance_levels_before_switch(struct radeon_device * rdev)3396 static int si_restrict_performance_levels_before_switch(struct radeon_device *rdev)
3397 {
3398 	if (si_send_msg_to_smc(rdev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3399 		return -EINVAL;
3400 
3401 	return (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3402 		0 : -EINVAL;
3403 }
3404 
si_dpm_force_performance_level(struct radeon_device * rdev,enum radeon_dpm_forced_level level)3405 int si_dpm_force_performance_level(struct radeon_device *rdev,
3406 				   enum radeon_dpm_forced_level level)
3407 {
3408 	struct radeon_ps *rps = rdev->pm.dpm.current_ps;
3409 	struct ni_ps *ps = ni_get_ps(rps);
3410 	u32 levels = ps->performance_level_count;
3411 
3412 	if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {
3413 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3414 			return -EINVAL;
3415 
3416 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3417 			return -EINVAL;
3418 	} else if (level == RADEON_DPM_FORCED_LEVEL_LOW) {
3419 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3420 			return -EINVAL;
3421 
3422 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3423 			return -EINVAL;
3424 	} else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) {
3425 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3426 			return -EINVAL;
3427 
3428 		if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3429 			return -EINVAL;
3430 	}
3431 
3432 	rdev->pm.dpm.forced_level = level;
3433 
3434 	return 0;
3435 }
3436 
3437 #if 0
3438 static int si_set_boot_state(struct radeon_device *rdev)
3439 {
3440 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3441 		0 : -EINVAL;
3442 }
3443 #endif
3444 
si_set_sw_state(struct radeon_device * rdev)3445 static int si_set_sw_state(struct radeon_device *rdev)
3446 {
3447 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3448 		0 : -EINVAL;
3449 }
3450 
si_halt_smc(struct radeon_device * rdev)3451 static int si_halt_smc(struct radeon_device *rdev)
3452 {
3453 	if (si_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3454 		return -EINVAL;
3455 
3456 	return (si_wait_for_smc_inactive(rdev) == PPSMC_Result_OK) ?
3457 		0 : -EINVAL;
3458 }
3459 
si_resume_smc(struct radeon_device * rdev)3460 static int si_resume_smc(struct radeon_device *rdev)
3461 {
3462 	if (si_send_msg_to_smc(rdev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3463 		return -EINVAL;
3464 
3465 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3466 		0 : -EINVAL;
3467 }
3468 
si_dpm_start_smc(struct radeon_device * rdev)3469 static void si_dpm_start_smc(struct radeon_device *rdev)
3470 {
3471 	si_program_jump_on_start(rdev);
3472 	si_start_smc(rdev);
3473 	si_start_smc_clock(rdev);
3474 }
3475 
si_dpm_stop_smc(struct radeon_device * rdev)3476 static void si_dpm_stop_smc(struct radeon_device *rdev)
3477 {
3478 	si_reset_smc(rdev);
3479 	si_stop_smc_clock(rdev);
3480 }
3481 
si_process_firmware_header(struct radeon_device * rdev)3482 static int si_process_firmware_header(struct radeon_device *rdev)
3483 {
3484 	struct si_power_info *si_pi = si_get_pi(rdev);
3485 	u32 tmp;
3486 	int ret;
3487 
3488 	ret = si_read_smc_sram_dword(rdev,
3489 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3490 				     SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
3491 				     &tmp, si_pi->sram_end);
3492 	if (ret)
3493 		return ret;
3494 
3495 	si_pi->state_table_start = tmp;
3496 
3497 	ret = si_read_smc_sram_dword(rdev,
3498 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3499 				     SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
3500 				     &tmp, si_pi->sram_end);
3501 	if (ret)
3502 		return ret;
3503 
3504 	si_pi->soft_regs_start = tmp;
3505 
3506 	ret = si_read_smc_sram_dword(rdev,
3507 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3508 				     SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
3509 				     &tmp, si_pi->sram_end);
3510 	if (ret)
3511 		return ret;
3512 
3513 	si_pi->mc_reg_table_start = tmp;
3514 
3515 	ret = si_read_smc_sram_dword(rdev,
3516 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3517 				     SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
3518 				     &tmp, si_pi->sram_end);
3519 	if (ret)
3520 		return ret;
3521 
3522 	si_pi->fan_table_start = tmp;
3523 
3524 	ret = si_read_smc_sram_dword(rdev,
3525 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3526 				     SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
3527 				     &tmp, si_pi->sram_end);
3528 	if (ret)
3529 		return ret;
3530 
3531 	si_pi->arb_table_start = tmp;
3532 
3533 	ret = si_read_smc_sram_dword(rdev,
3534 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3535 				     SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
3536 				     &tmp, si_pi->sram_end);
3537 	if (ret)
3538 		return ret;
3539 
3540 	si_pi->cac_table_start = tmp;
3541 
3542 	ret = si_read_smc_sram_dword(rdev,
3543 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3544 				     SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
3545 				     &tmp, si_pi->sram_end);
3546 	if (ret)
3547 		return ret;
3548 
3549 	si_pi->dte_table_start = tmp;
3550 
3551 	ret = si_read_smc_sram_dword(rdev,
3552 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3553 				     SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
3554 				     &tmp, si_pi->sram_end);
3555 	if (ret)
3556 		return ret;
3557 
3558 	si_pi->spll_table_start = tmp;
3559 
3560 	ret = si_read_smc_sram_dword(rdev,
3561 				     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3562 				     SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
3563 				     &tmp, si_pi->sram_end);
3564 	if (ret)
3565 		return ret;
3566 
3567 	si_pi->papm_cfg_table_start = tmp;
3568 
3569 	return ret;
3570 }
3571 
si_read_clock_registers(struct radeon_device * rdev)3572 static void si_read_clock_registers(struct radeon_device *rdev)
3573 {
3574 	struct si_power_info *si_pi = si_get_pi(rdev);
3575 
3576 	si_pi->clock_registers.cg_spll_func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
3577 	si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(CG_SPLL_FUNC_CNTL_2);
3578 	si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(CG_SPLL_FUNC_CNTL_3);
3579 	si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(CG_SPLL_FUNC_CNTL_4);
3580 	si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(CG_SPLL_SPREAD_SPECTRUM);
3581 	si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(CG_SPLL_SPREAD_SPECTRUM_2);
3582 	si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
3583 	si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
3584 	si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
3585 	si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
3586 	si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
3587 	si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
3588 	si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
3589 	si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
3590 	si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
3591 }
3592 
si_enable_thermal_protection(struct radeon_device * rdev,bool enable)3593 static void si_enable_thermal_protection(struct radeon_device *rdev,
3594 					  bool enable)
3595 {
3596 	if (enable)
3597 		WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3598 	else
3599 		WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3600 }
3601 
si_enable_acpi_power_management(struct radeon_device * rdev)3602 static void si_enable_acpi_power_management(struct radeon_device *rdev)
3603 {
3604 	WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
3605 }
3606 
3607 #if 0
3608 static int si_enter_ulp_state(struct radeon_device *rdev)
3609 {
3610 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
3611 
3612 	udelay(25000);
3613 
3614 	return 0;
3615 }
3616 
3617 static int si_exit_ulp_state(struct radeon_device *rdev)
3618 {
3619 	int i;
3620 
3621 	WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
3622 
3623 	udelay(7000);
3624 
3625 	for (i = 0; i < rdev->usec_timeout; i++) {
3626 		if (RREG32(SMC_RESP_0) == 1)
3627 			break;
3628 		udelay(1000);
3629 	}
3630 
3631 	return 0;
3632 }
3633 #endif
3634 
si_notify_smc_display_change(struct radeon_device * rdev,bool has_display)3635 static int si_notify_smc_display_change(struct radeon_device *rdev,
3636 				     bool has_display)
3637 {
3638 	PPSMC_Msg msg = has_display ?
3639 		PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
3640 
3641 	return (si_send_msg_to_smc(rdev, msg) == PPSMC_Result_OK) ?
3642 		0 : -EINVAL;
3643 }
3644 
si_program_response_times(struct radeon_device * rdev)3645 static void si_program_response_times(struct radeon_device *rdev)
3646 {
3647 	u32 voltage_response_time, acpi_delay_time, vbi_time_out;
3648 	u32 vddc_dly, acpi_dly, vbi_dly;
3649 	u32 reference_clock;
3650 
3651 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
3652 
3653 	voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
3654 
3655 	if (voltage_response_time == 0)
3656 		voltage_response_time = 1000;
3657 
3658 	acpi_delay_time = 15000;
3659 	vbi_time_out = 100000;
3660 
3661 	reference_clock = radeon_get_xclk(rdev);
3662 
3663 	vddc_dly = (voltage_response_time  * reference_clock) / 100;
3664 	acpi_dly = (acpi_delay_time * reference_clock) / 100;
3665 	vbi_dly  = (vbi_time_out * reference_clock) / 100;
3666 
3667 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
3668 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
3669 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
3670 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
3671 }
3672 
si_program_ds_registers(struct radeon_device * rdev)3673 static void si_program_ds_registers(struct radeon_device *rdev)
3674 {
3675 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3676 	u32 tmp = 1; /* XXX: 0x10 on tahiti A0 */
3677 
3678 	if (eg_pi->sclk_deep_sleep) {
3679 		WREG32_P(MISC_CLK_CNTL, DEEP_SLEEP_CLK_SEL(tmp), ~DEEP_SLEEP_CLK_SEL_MASK);
3680 		WREG32_P(CG_SPLL_AUTOSCALE_CNTL, AUTOSCALE_ON_SS_CLEAR,
3681 			 ~AUTOSCALE_ON_SS_CLEAR);
3682 	}
3683 }
3684 
si_program_display_gap(struct radeon_device * rdev)3685 static void si_program_display_gap(struct radeon_device *rdev)
3686 {
3687 	u32 tmp, pipe;
3688 	int i;
3689 
3690 	tmp = RREG32(CG_DISPLAY_GAP_CNTL) & ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3691 	if (rdev->pm.dpm.new_active_crtc_count > 0)
3692 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3693 	else
3694 		tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3695 
3696 	if (rdev->pm.dpm.new_active_crtc_count > 1)
3697 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3698 	else
3699 		tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3700 
3701 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3702 
3703 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
3704 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
3705 
3706 	if ((rdev->pm.dpm.new_active_crtc_count > 0) &&
3707 	    (!(rdev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
3708 		/* find the first active crtc */
3709 		for (i = 0; i < rdev->num_crtc; i++) {
3710 			if (rdev->pm.dpm.new_active_crtcs & (1 << i))
3711 				break;
3712 		}
3713 		if (i == rdev->num_crtc)
3714 			pipe = 0;
3715 		else
3716 			pipe = i;
3717 
3718 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
3719 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
3720 		WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
3721 	}
3722 
3723 	/* Setting this to false forces the performance state to low if the crtcs are disabled.
3724 	 * This can be a problem on PowerXpress systems or if you want to use the card
3725 	 * for offscreen rendering or compute if there are no crtcs enabled.
3726 	 */
3727 	si_notify_smc_display_change(rdev, rdev->pm.dpm.new_active_crtc_count > 0);
3728 }
3729 
si_enable_spread_spectrum(struct radeon_device * rdev,bool enable)3730 static void si_enable_spread_spectrum(struct radeon_device *rdev, bool enable)
3731 {
3732 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3733 
3734 	if (enable) {
3735 		if (pi->sclk_ss)
3736 			WREG32_P(GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, ~DYN_SPREAD_SPECTRUM_EN);
3737 	} else {
3738 		WREG32_P(CG_SPLL_SPREAD_SPECTRUM, 0, ~SSEN);
3739 		WREG32_P(GENERAL_PWRMGT, 0, ~DYN_SPREAD_SPECTRUM_EN);
3740 	}
3741 }
3742 
si_setup_bsp(struct radeon_device * rdev)3743 static void si_setup_bsp(struct radeon_device *rdev)
3744 {
3745 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3746 	u32 xclk = radeon_get_xclk(rdev);
3747 
3748 	r600_calculate_u_and_p(pi->asi,
3749 			       xclk,
3750 			       16,
3751 			       &pi->bsp,
3752 			       &pi->bsu);
3753 
3754 	r600_calculate_u_and_p(pi->pasi,
3755 			       xclk,
3756 			       16,
3757 			       &pi->pbsp,
3758 			       &pi->pbsu);
3759 
3760 
3761 	pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
3762 	pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
3763 
3764 	WREG32(CG_BSP, pi->dsp);
3765 }
3766 
si_program_git(struct radeon_device * rdev)3767 static void si_program_git(struct radeon_device *rdev)
3768 {
3769 	WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
3770 }
3771 
si_program_tp(struct radeon_device * rdev)3772 static void si_program_tp(struct radeon_device *rdev)
3773 {
3774 	int i;
3775 	enum r600_td td = R600_TD_DFLT;
3776 
3777 	for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
3778 		WREG32(CG_FFCT_0 + (i * 4), (UTC_0(r600_utc[i]) | DTC_0(r600_dtc[i])));
3779 
3780 	if (td == R600_TD_AUTO)
3781 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_FORCE_TREND_SEL);
3782 	else
3783 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_FORCE_TREND_SEL, ~FIR_FORCE_TREND_SEL);
3784 
3785 	if (td == R600_TD_UP)
3786 		WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_TREND_MODE);
3787 
3788 	if (td == R600_TD_DOWN)
3789 		WREG32_P(SCLK_PWRMGT_CNTL, FIR_TREND_MODE, ~FIR_TREND_MODE);
3790 }
3791 
si_program_tpp(struct radeon_device * rdev)3792 static void si_program_tpp(struct radeon_device *rdev)
3793 {
3794 	WREG32(CG_TPC, R600_TPC_DFLT);
3795 }
3796 
si_program_sstp(struct radeon_device * rdev)3797 static void si_program_sstp(struct radeon_device *rdev)
3798 {
3799 	WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
3800 }
3801 
si_enable_display_gap(struct radeon_device * rdev)3802 static void si_enable_display_gap(struct radeon_device *rdev)
3803 {
3804 	u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL);
3805 
3806 	tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3807 	tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
3808 		DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE));
3809 
3810 	tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK);
3811 	tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) |
3812 		DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE));
3813 	WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3814 }
3815 
si_program_vc(struct radeon_device * rdev)3816 static void si_program_vc(struct radeon_device *rdev)
3817 {
3818 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3819 
3820 	WREG32(CG_FTV, pi->vrc);
3821 }
3822 
si_clear_vc(struct radeon_device * rdev)3823 static void si_clear_vc(struct radeon_device *rdev)
3824 {
3825 	WREG32(CG_FTV, 0);
3826 }
3827 
si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)3828 u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
3829 {
3830 	u8 mc_para_index;
3831 
3832 	if (memory_clock < 10000)
3833 		mc_para_index = 0;
3834 	else if (memory_clock >= 80000)
3835 		mc_para_index = 0x0f;
3836 	else
3837 		mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
3838 	return mc_para_index;
3839 }
3840 
si_get_mclk_frequency_ratio(u32 memory_clock,bool strobe_mode)3841 u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
3842 {
3843 	u8 mc_para_index;
3844 
3845 	if (strobe_mode) {
3846 		if (memory_clock < 12500)
3847 			mc_para_index = 0x00;
3848 		else if (memory_clock > 47500)
3849 			mc_para_index = 0x0f;
3850 		else
3851 			mc_para_index = (u8)((memory_clock - 10000) / 2500);
3852 	} else {
3853 		if (memory_clock < 65000)
3854 			mc_para_index = 0x00;
3855 		else if (memory_clock > 135000)
3856 			mc_para_index = 0x0f;
3857 		else
3858 			mc_para_index = (u8)((memory_clock - 60000) / 5000);
3859 	}
3860 	return mc_para_index;
3861 }
3862 
si_get_strobe_mode_settings(struct radeon_device * rdev,u32 mclk)3863 static u8 si_get_strobe_mode_settings(struct radeon_device *rdev, u32 mclk)
3864 {
3865 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3866 	bool strobe_mode = false;
3867 	u8 result = 0;
3868 
3869 	if (mclk <= pi->mclk_strobe_mode_threshold)
3870 		strobe_mode = true;
3871 
3872 	if (pi->mem_gddr5)
3873 		result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
3874 	else
3875 		result = si_get_ddr3_mclk_frequency_ratio(mclk);
3876 
3877 	if (strobe_mode)
3878 		result |= SISLANDS_SMC_STROBE_ENABLE;
3879 
3880 	return result;
3881 }
3882 
si_upload_firmware(struct radeon_device * rdev)3883 static int si_upload_firmware(struct radeon_device *rdev)
3884 {
3885 	struct si_power_info *si_pi = si_get_pi(rdev);
3886 	int ret;
3887 
3888 	si_reset_smc(rdev);
3889 	si_stop_smc_clock(rdev);
3890 
3891 	ret = si_load_smc_ucode(rdev, si_pi->sram_end);
3892 
3893 	return ret;
3894 }
3895 
si_validate_phase_shedding_tables(struct radeon_device * rdev,const struct atom_voltage_table * table,const struct radeon_phase_shedding_limits_table * limits)3896 static bool si_validate_phase_shedding_tables(struct radeon_device *rdev,
3897 					      const struct atom_voltage_table *table,
3898 					      const struct radeon_phase_shedding_limits_table *limits)
3899 {
3900 	u32 data, num_bits, num_levels;
3901 
3902 	if ((table == NULL) || (limits == NULL))
3903 		return false;
3904 
3905 	data = table->mask_low;
3906 
3907 	num_bits = hweight32(data);
3908 
3909 	if (num_bits == 0)
3910 		return false;
3911 
3912 	num_levels = (1 << num_bits);
3913 
3914 	if (table->count != num_levels)
3915 		return false;
3916 
3917 	if (limits->count != (num_levels - 1))
3918 		return false;
3919 
3920 	return true;
3921 }
3922 
si_trim_voltage_table_to_fit_state_table(struct radeon_device * rdev,u32 max_voltage_steps,struct atom_voltage_table * voltage_table)3923 void si_trim_voltage_table_to_fit_state_table(struct radeon_device *rdev,
3924 					      u32 max_voltage_steps,
3925 					      struct atom_voltage_table *voltage_table)
3926 {
3927 	unsigned int i, diff;
3928 
3929 	if (voltage_table->count <= max_voltage_steps)
3930 		return;
3931 
3932 	diff = voltage_table->count - max_voltage_steps;
3933 
3934 	for (i= 0; i < max_voltage_steps; i++)
3935 		voltage_table->entries[i] = voltage_table->entries[i + diff];
3936 
3937 	voltage_table->count = max_voltage_steps;
3938 }
3939 
si_get_svi2_voltage_table(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * voltage_dependency_table,struct atom_voltage_table * voltage_table)3940 static int si_get_svi2_voltage_table(struct radeon_device *rdev,
3941 				     struct radeon_clock_voltage_dependency_table *voltage_dependency_table,
3942 				     struct atom_voltage_table *voltage_table)
3943 {
3944 	u32 i;
3945 
3946 	if (voltage_dependency_table == NULL)
3947 		return -EINVAL;
3948 
3949 	voltage_table->mask_low = 0;
3950 	voltage_table->phase_delay = 0;
3951 
3952 	voltage_table->count = voltage_dependency_table->count;
3953 	for (i = 0; i < voltage_table->count; i++) {
3954 		voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
3955 		voltage_table->entries[i].smio_low = 0;
3956 	}
3957 
3958 	return 0;
3959 }
3960 
si_construct_voltage_tables(struct radeon_device * rdev)3961 static int si_construct_voltage_tables(struct radeon_device *rdev)
3962 {
3963 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3964 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3965 	struct si_power_info *si_pi = si_get_pi(rdev);
3966 	int ret;
3967 
3968 	if (pi->voltage_control) {
3969 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
3970 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
3971 		if (ret)
3972 			return ret;
3973 
3974 		if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3975 			si_trim_voltage_table_to_fit_state_table(rdev,
3976 								 SISLANDS_MAX_NO_VREG_STEPS,
3977 								 &eg_pi->vddc_voltage_table);
3978 	} else if (si_pi->voltage_control_svi2) {
3979 		ret = si_get_svi2_voltage_table(rdev,
3980 						&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3981 						&eg_pi->vddc_voltage_table);
3982 		if (ret)
3983 			return ret;
3984 	} else {
3985 		return -EINVAL;
3986 	}
3987 
3988 	if (eg_pi->vddci_control) {
3989 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDCI,
3990 						    VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
3991 		if (ret)
3992 			return ret;
3993 
3994 		if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
3995 			si_trim_voltage_table_to_fit_state_table(rdev,
3996 								 SISLANDS_MAX_NO_VREG_STEPS,
3997 								 &eg_pi->vddci_voltage_table);
3998 	}
3999 	if (si_pi->vddci_control_svi2) {
4000 		ret = si_get_svi2_voltage_table(rdev,
4001 						&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
4002 						&eg_pi->vddci_voltage_table);
4003 		if (ret)
4004 			return ret;
4005 	}
4006 
4007 	if (pi->mvdd_control) {
4008 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_MVDDC,
4009 						    VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4010 
4011 		if (ret) {
4012 			pi->mvdd_control = false;
4013 			return ret;
4014 		}
4015 
4016 		if (si_pi->mvdd_voltage_table.count == 0) {
4017 			pi->mvdd_control = false;
4018 			return -EINVAL;
4019 		}
4020 
4021 		if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4022 			si_trim_voltage_table_to_fit_state_table(rdev,
4023 								 SISLANDS_MAX_NO_VREG_STEPS,
4024 								 &si_pi->mvdd_voltage_table);
4025 	}
4026 
4027 	if (si_pi->vddc_phase_shed_control) {
4028 		ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
4029 						    VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4030 		if (ret)
4031 			si_pi->vddc_phase_shed_control = false;
4032 
4033 		if ((si_pi->vddc_phase_shed_table.count == 0) ||
4034 		    (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4035 			si_pi->vddc_phase_shed_control = false;
4036 	}
4037 
4038 	return 0;
4039 }
4040 
si_populate_smc_voltage_table(struct radeon_device * rdev,const struct atom_voltage_table * voltage_table,SISLANDS_SMC_STATETABLE * table)4041 static void si_populate_smc_voltage_table(struct radeon_device *rdev,
4042 					  const struct atom_voltage_table *voltage_table,
4043 					  SISLANDS_SMC_STATETABLE *table)
4044 {
4045 	unsigned int i;
4046 
4047 	for (i = 0; i < voltage_table->count; i++)
4048 		table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4049 }
4050 
si_populate_smc_voltage_tables(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)4051 static int si_populate_smc_voltage_tables(struct radeon_device *rdev,
4052 					  SISLANDS_SMC_STATETABLE *table)
4053 {
4054 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4055 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4056 	struct si_power_info *si_pi = si_get_pi(rdev);
4057 	u8 i;
4058 
4059 	if (si_pi->voltage_control_svi2) {
4060 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4061 			si_pi->svc_gpio_id);
4062 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4063 			si_pi->svd_gpio_id);
4064 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4065 					   2);
4066 	} else {
4067 		if (eg_pi->vddc_voltage_table.count) {
4068 			si_populate_smc_voltage_table(rdev, &eg_pi->vddc_voltage_table, table);
4069 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4070 				cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4071 
4072 			for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4073 				if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4074 					table->maxVDDCIndexInPPTable = i;
4075 					break;
4076 				}
4077 			}
4078 		}
4079 
4080 		if (eg_pi->vddci_voltage_table.count) {
4081 			si_populate_smc_voltage_table(rdev, &eg_pi->vddci_voltage_table, table);
4082 
4083 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4084 				cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4085 		}
4086 
4087 
4088 		if (si_pi->mvdd_voltage_table.count) {
4089 			si_populate_smc_voltage_table(rdev, &si_pi->mvdd_voltage_table, table);
4090 
4091 			table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4092 				cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4093 		}
4094 
4095 		if (si_pi->vddc_phase_shed_control) {
4096 			if (si_validate_phase_shedding_tables(rdev, &si_pi->vddc_phase_shed_table,
4097 							      &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4098 				si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table);
4099 
4100 				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4101 					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4102 
4103 				si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4104 							   (u32)si_pi->vddc_phase_shed_table.phase_delay);
4105 			} else {
4106 				si_pi->vddc_phase_shed_control = false;
4107 			}
4108 		}
4109 	}
4110 
4111 	return 0;
4112 }
4113 
si_populate_voltage_value(struct radeon_device * rdev,const struct atom_voltage_table * table,u16 value,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4114 static int si_populate_voltage_value(struct radeon_device *rdev,
4115 				     const struct atom_voltage_table *table,
4116 				     u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4117 {
4118 	unsigned int i;
4119 
4120 	for (i = 0; i < table->count; i++) {
4121 		if (value <= table->entries[i].value) {
4122 			voltage->index = (u8)i;
4123 			voltage->value = cpu_to_be16(table->entries[i].value);
4124 			break;
4125 		}
4126 	}
4127 
4128 	if (i >= table->count)
4129 		return -EINVAL;
4130 
4131 	return 0;
4132 }
4133 
si_populate_mvdd_value(struct radeon_device * rdev,u32 mclk,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4134 static int si_populate_mvdd_value(struct radeon_device *rdev, u32 mclk,
4135 				  SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4136 {
4137 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4138 	struct si_power_info *si_pi = si_get_pi(rdev);
4139 
4140 	if (pi->mvdd_control) {
4141 		if (mclk <= pi->mvdd_split_frequency)
4142 			voltage->index = 0;
4143 		else
4144 			voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4145 
4146 		voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4147 	}
4148 	return 0;
4149 }
4150 
si_get_std_voltage_value(struct radeon_device * rdev,SISLANDS_SMC_VOLTAGE_VALUE * voltage,u16 * std_voltage)4151 static int si_get_std_voltage_value(struct radeon_device *rdev,
4152 				    SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4153 				    u16 *std_voltage)
4154 {
4155 	u16 v_index;
4156 	bool voltage_found = false;
4157 	*std_voltage = be16_to_cpu(voltage->value);
4158 
4159 	if (rdev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4160 		if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4161 			if (rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4162 				return -EINVAL;
4163 
4164 			for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4165 				if (be16_to_cpu(voltage->value) ==
4166 				    (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4167 					voltage_found = true;
4168 					if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4169 						*std_voltage =
4170 							rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4171 					else
4172 						*std_voltage =
4173 							rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4174 					break;
4175 				}
4176 			}
4177 
4178 			if (!voltage_found) {
4179 				for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4180 					if (be16_to_cpu(voltage->value) <=
4181 					    (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4182 						voltage_found = true;
4183 						if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4184 							*std_voltage =
4185 								rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4186 						else
4187 							*std_voltage =
4188 								rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4189 						break;
4190 					}
4191 				}
4192 			}
4193 		} else {
4194 			if ((u32)voltage->index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4195 				*std_voltage = rdev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4196 		}
4197 	}
4198 
4199 	return 0;
4200 }
4201 
si_populate_std_voltage_value(struct radeon_device * rdev,u16 value,u8 index,SISLANDS_SMC_VOLTAGE_VALUE * voltage)4202 static int si_populate_std_voltage_value(struct radeon_device *rdev,
4203 					 u16 value, u8 index,
4204 					 SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4205 {
4206 	voltage->index = index;
4207 	voltage->value = cpu_to_be16(value);
4208 
4209 	return 0;
4210 }
4211 
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)4212 static int si_populate_phase_shedding_value(struct radeon_device *rdev,
4213 					    const struct radeon_phase_shedding_limits_table *limits,
4214 					    u16 voltage, u32 sclk, u32 mclk,
4215 					    SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4216 {
4217 	unsigned int i;
4218 
4219 	for (i = 0; i < limits->count; i++) {
4220 		if ((voltage <= limits->entries[i].voltage) &&
4221 		    (sclk <= limits->entries[i].sclk) &&
4222 		    (mclk <= limits->entries[i].mclk))
4223 			break;
4224 	}
4225 
4226 	smc_voltage->phase_settings = (u8)i;
4227 
4228 	return 0;
4229 }
4230 
si_init_arb_table_index(struct radeon_device * rdev)4231 static int si_init_arb_table_index(struct radeon_device *rdev)
4232 {
4233 	struct si_power_info *si_pi = si_get_pi(rdev);
4234 	u32 tmp;
4235 	int ret;
4236 
4237 	ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start, &tmp, si_pi->sram_end);
4238 	if (ret)
4239 		return ret;
4240 
4241 	tmp &= 0x00FFFFFF;
4242 	tmp |= MC_CG_ARB_FREQ_F1 << 24;
4243 
4244 	return si_write_smc_sram_dword(rdev, si_pi->arb_table_start,  tmp, si_pi->sram_end);
4245 }
4246 
si_initial_switch_from_arb_f0_to_f1(struct radeon_device * rdev)4247 static int si_initial_switch_from_arb_f0_to_f1(struct radeon_device *rdev)
4248 {
4249 	return ni_copy_and_switch_arb_sets(rdev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4250 }
4251 
si_reset_to_default(struct radeon_device * rdev)4252 static int si_reset_to_default(struct radeon_device *rdev)
4253 {
4254 	return (si_send_msg_to_smc(rdev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4255 		0 : -EINVAL;
4256 }
4257 
si_force_switch_to_arb_f0(struct radeon_device * rdev)4258 static int si_force_switch_to_arb_f0(struct radeon_device *rdev)
4259 {
4260 	struct si_power_info *si_pi = si_get_pi(rdev);
4261 	u32 tmp;
4262 	int ret;
4263 
4264 	ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start,
4265 				     &tmp, si_pi->sram_end);
4266 	if (ret)
4267 		return ret;
4268 
4269 	tmp = (tmp >> 24) & 0xff;
4270 
4271 	if (tmp == MC_CG_ARB_FREQ_F0)
4272 		return 0;
4273 
4274 	return ni_copy_and_switch_arb_sets(rdev, tmp, MC_CG_ARB_FREQ_F0);
4275 }
4276 
si_calculate_memory_refresh_rate(struct radeon_device * rdev,u32 engine_clock)4277 static u32 si_calculate_memory_refresh_rate(struct radeon_device *rdev,
4278 					    u32 engine_clock)
4279 {
4280 	u32 dram_rows;
4281 	u32 dram_refresh_rate;
4282 	u32 mc_arb_rfsh_rate;
4283 	u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
4284 
4285 	if (tmp >= 4)
4286 		dram_rows = 16384;
4287 	else
4288 		dram_rows = 1 << (tmp + 10);
4289 
4290 	dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4291 	mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4292 
4293 	return mc_arb_rfsh_rate;
4294 }
4295 
si_populate_memory_timing_parameters(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCArbDramTimingRegisterSet * arb_regs)4296 static int si_populate_memory_timing_parameters(struct radeon_device *rdev,
4297 						struct rv7xx_pl *pl,
4298 						SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4299 {
4300 	u32 dram_timing;
4301 	u32 dram_timing2;
4302 	u32 burst_time;
4303 
4304 	arb_regs->mc_arb_rfsh_rate =
4305 		(u8)si_calculate_memory_refresh_rate(rdev, pl->sclk);
4306 
4307 	radeon_atom_set_engine_dram_timings(rdev,
4308 					    pl->sclk,
4309 					    pl->mclk);
4310 
4311 	dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4312 	dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4313 	burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4314 
4315 	arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4316 	arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4317 	arb_regs->mc_arb_burst_time = (u8)burst_time;
4318 
4319 	return 0;
4320 }
4321 
si_do_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_state,unsigned int first_arb_set)4322 static int si_do_program_memory_timing_parameters(struct radeon_device *rdev,
4323 						  struct radeon_ps *radeon_state,
4324 						  unsigned int first_arb_set)
4325 {
4326 	struct si_power_info *si_pi = si_get_pi(rdev);
4327 	struct ni_ps *state = ni_get_ps(radeon_state);
4328 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4329 	int i, ret = 0;
4330 
4331 	for (i = 0; i < state->performance_level_count; i++) {
4332 		ret = si_populate_memory_timing_parameters(rdev, &state->performance_levels[i], &arb_regs);
4333 		if (ret)
4334 			break;
4335 		ret = si_copy_bytes_to_smc(rdev,
4336 					   si_pi->arb_table_start +
4337 					   offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4338 					   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4339 					   (u8 *)&arb_regs,
4340 					   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4341 					   si_pi->sram_end);
4342 		if (ret)
4343 			break;
4344 	}
4345 
4346 	return ret;
4347 }
4348 
si_program_memory_timing_parameters(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)4349 static int si_program_memory_timing_parameters(struct radeon_device *rdev,
4350 					       struct radeon_ps *radeon_new_state)
4351 {
4352 	return si_do_program_memory_timing_parameters(rdev, radeon_new_state,
4353 						      SISLANDS_DRIVER_STATE_ARB_INDEX);
4354 }
4355 
si_populate_initial_mvdd_value(struct radeon_device * rdev,struct SISLANDS_SMC_VOLTAGE_VALUE * voltage)4356 static int si_populate_initial_mvdd_value(struct radeon_device *rdev,
4357 					  struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4358 {
4359 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4360 	struct si_power_info *si_pi = si_get_pi(rdev);
4361 
4362 	if (pi->mvdd_control)
4363 		return si_populate_voltage_value(rdev, &si_pi->mvdd_voltage_table,
4364 						 si_pi->mvdd_bootup_value, voltage);
4365 
4366 	return 0;
4367 }
4368 
si_populate_smc_initial_state(struct radeon_device * rdev,struct radeon_ps * radeon_initial_state,SISLANDS_SMC_STATETABLE * table)4369 static int si_populate_smc_initial_state(struct radeon_device *rdev,
4370 					 struct radeon_ps *radeon_initial_state,
4371 					 SISLANDS_SMC_STATETABLE *table)
4372 {
4373 	struct ni_ps *initial_state = ni_get_ps(radeon_initial_state);
4374 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4375 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4376 	struct si_power_info *si_pi = si_get_pi(rdev);
4377 	u32 reg;
4378 	int ret;
4379 
4380 	table->initialState.levels[0].mclk.vDLL_CNTL =
4381 		cpu_to_be32(si_pi->clock_registers.dll_cntl);
4382 	table->initialState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4383 		cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4384 	table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4385 		cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4386 	table->initialState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4387 		cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4388 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL =
4389 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4390 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4391 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4392 	table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4393 		cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4394 	table->initialState.levels[0].mclk.vMPLL_SS =
4395 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4396 	table->initialState.levels[0].mclk.vMPLL_SS2 =
4397 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4398 
4399 	table->initialState.levels[0].mclk.mclk_value =
4400 		cpu_to_be32(initial_state->performance_levels[0].mclk);
4401 
4402 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4403 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4404 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4405 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4406 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4407 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4408 	table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4409 		cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4410 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM =
4411 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4412 	table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4413 		cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4414 
4415 	table->initialState.levels[0].sclk.sclk_value =
4416 		cpu_to_be32(initial_state->performance_levels[0].sclk);
4417 
4418 	table->initialState.levels[0].arbRefreshState =
4419 		SISLANDS_INITIAL_STATE_ARB_INDEX;
4420 
4421 	table->initialState.levels[0].ACIndex = 0;
4422 
4423 	ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4424 					initial_state->performance_levels[0].vddc,
4425 					&table->initialState.levels[0].vddc);
4426 
4427 	if (!ret) {
4428 		u16 std_vddc;
4429 
4430 		ret = si_get_std_voltage_value(rdev,
4431 					       &table->initialState.levels[0].vddc,
4432 					       &std_vddc);
4433 		if (!ret)
4434 			si_populate_std_voltage_value(rdev, std_vddc,
4435 						      table->initialState.levels[0].vddc.index,
4436 						      &table->initialState.levels[0].std_vddc);
4437 	}
4438 
4439 	if (eg_pi->vddci_control)
4440 		si_populate_voltage_value(rdev,
4441 					  &eg_pi->vddci_voltage_table,
4442 					  initial_state->performance_levels[0].vddci,
4443 					  &table->initialState.levels[0].vddci);
4444 
4445 	if (si_pi->vddc_phase_shed_control)
4446 		si_populate_phase_shedding_value(rdev,
4447 						 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4448 						 initial_state->performance_levels[0].vddc,
4449 						 initial_state->performance_levels[0].sclk,
4450 						 initial_state->performance_levels[0].mclk,
4451 						 &table->initialState.levels[0].vddc);
4452 
4453 	si_populate_initial_mvdd_value(rdev, &table->initialState.levels[0].mvdd);
4454 
4455 	reg = CG_R(0xffff) | CG_L(0);
4456 	table->initialState.levels[0].aT = cpu_to_be32(reg);
4457 
4458 	table->initialState.levels[0].bSP = cpu_to_be32(pi->dsp);
4459 
4460 	table->initialState.levels[0].gen2PCIE = (u8)si_pi->boot_pcie_gen;
4461 
4462 	if (pi->mem_gddr5) {
4463 		table->initialState.levels[0].strobeMode =
4464 			si_get_strobe_mode_settings(rdev,
4465 						    initial_state->performance_levels[0].mclk);
4466 
4467 		if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4468 			table->initialState.levels[0].mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4469 		else
4470 			table->initialState.levels[0].mcFlags =  0;
4471 	}
4472 
4473 	table->initialState.levelCount = 1;
4474 
4475 	table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4476 
4477 	table->initialState.levels[0].dpm2.MaxPS = 0;
4478 	table->initialState.levels[0].dpm2.NearTDPDec = 0;
4479 	table->initialState.levels[0].dpm2.AboveSafeInc = 0;
4480 	table->initialState.levels[0].dpm2.BelowSafeInc = 0;
4481 	table->initialState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4482 
4483 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
4484 	table->initialState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4485 
4486 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4487 	table->initialState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4488 
4489 	return 0;
4490 }
4491 
si_populate_smc_acpi_state(struct radeon_device * rdev,SISLANDS_SMC_STATETABLE * table)4492 static int si_populate_smc_acpi_state(struct radeon_device *rdev,
4493 				      SISLANDS_SMC_STATETABLE *table)
4494 {
4495 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4496 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4497 	struct si_power_info *si_pi = si_get_pi(rdev);
4498 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4499 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4500 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4501 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4502 	u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4503 	u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4504 	u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4505 	u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4506 	u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4507 	u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4508 	u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4509 	u32 reg;
4510 	int ret;
4511 
4512 	table->ACPIState = table->initialState;
4513 
4514 	table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
4515 
4516 	if (pi->acpi_vddc) {
4517 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4518 						pi->acpi_vddc, &table->ACPIState.levels[0].vddc);
4519 		if (!ret) {
4520 			u16 std_vddc;
4521 
4522 			ret = si_get_std_voltage_value(rdev,
4523 						       &table->ACPIState.levels[0].vddc, &std_vddc);
4524 			if (!ret)
4525 				si_populate_std_voltage_value(rdev, std_vddc,
4526 							      table->ACPIState.levels[0].vddc.index,
4527 							      &table->ACPIState.levels[0].std_vddc);
4528 		}
4529 		table->ACPIState.levels[0].gen2PCIE = si_pi->acpi_pcie_gen;
4530 
4531 		if (si_pi->vddc_phase_shed_control) {
4532 			si_populate_phase_shedding_value(rdev,
4533 							 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4534 							 pi->acpi_vddc,
4535 							 0,
4536 							 0,
4537 							 &table->ACPIState.levels[0].vddc);
4538 		}
4539 	} else {
4540 		ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4541 						pi->min_vddc_in_table, &table->ACPIState.levels[0].vddc);
4542 		if (!ret) {
4543 			u16 std_vddc;
4544 
4545 			ret = si_get_std_voltage_value(rdev,
4546 						       &table->ACPIState.levels[0].vddc, &std_vddc);
4547 
4548 			if (!ret)
4549 				si_populate_std_voltage_value(rdev, std_vddc,
4550 							      table->ACPIState.levels[0].vddc.index,
4551 							      &table->ACPIState.levels[0].std_vddc);
4552 		}
4553 		table->ACPIState.levels[0].gen2PCIE = (u8)r600_get_pcie_gen_support(rdev,
4554 										    si_pi->sys_pcie_mask,
4555 										    si_pi->boot_pcie_gen,
4556 										    RADEON_PCIE_GEN1);
4557 
4558 		if (si_pi->vddc_phase_shed_control)
4559 			si_populate_phase_shedding_value(rdev,
4560 							 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4561 							 pi->min_vddc_in_table,
4562 							 0,
4563 							 0,
4564 							 &table->ACPIState.levels[0].vddc);
4565 	}
4566 
4567 	if (pi->acpi_vddc) {
4568 		if (eg_pi->acpi_vddci)
4569 			si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
4570 						  eg_pi->acpi_vddci,
4571 						  &table->ACPIState.levels[0].vddci);
4572 	}
4573 
4574 	mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
4575 	mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4576 
4577 	dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
4578 
4579 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4580 	spll_func_cntl_2 |= SCLK_MUX_SEL(4);
4581 
4582 	table->ACPIState.levels[0].mclk.vDLL_CNTL =
4583 		cpu_to_be32(dll_cntl);
4584 	table->ACPIState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4585 		cpu_to_be32(mclk_pwrmgt_cntl);
4586 	table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4587 		cpu_to_be32(mpll_ad_func_cntl);
4588 	table->ACPIState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4589 		cpu_to_be32(mpll_dq_func_cntl);
4590 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL =
4591 		cpu_to_be32(mpll_func_cntl);
4592 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4593 		cpu_to_be32(mpll_func_cntl_1);
4594 	table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4595 		cpu_to_be32(mpll_func_cntl_2);
4596 	table->ACPIState.levels[0].mclk.vMPLL_SS =
4597 		cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4598 	table->ACPIState.levels[0].mclk.vMPLL_SS2 =
4599 		cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4600 
4601 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4602 		cpu_to_be32(spll_func_cntl);
4603 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4604 		cpu_to_be32(spll_func_cntl_2);
4605 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4606 		cpu_to_be32(spll_func_cntl_3);
4607 	table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4608 		cpu_to_be32(spll_func_cntl_4);
4609 
4610 	table->ACPIState.levels[0].mclk.mclk_value = 0;
4611 	table->ACPIState.levels[0].sclk.sclk_value = 0;
4612 
4613 	si_populate_mvdd_value(rdev, 0, &table->ACPIState.levels[0].mvdd);
4614 
4615 	if (eg_pi->dynamic_ac_timing)
4616 		table->ACPIState.levels[0].ACIndex = 0;
4617 
4618 	table->ACPIState.levels[0].dpm2.MaxPS = 0;
4619 	table->ACPIState.levels[0].dpm2.NearTDPDec = 0;
4620 	table->ACPIState.levels[0].dpm2.AboveSafeInc = 0;
4621 	table->ACPIState.levels[0].dpm2.BelowSafeInc = 0;
4622 	table->ACPIState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4623 
4624 	reg = MIN_POWER_MASK | MAX_POWER_MASK;
4625 	table->ACPIState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4626 
4627 	reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4628 	table->ACPIState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4629 
4630 	return 0;
4631 }
4632 
si_populate_ulv_state(struct radeon_device * rdev,SISLANDS_SMC_SWSTATE * state)4633 static int si_populate_ulv_state(struct radeon_device *rdev,
4634 				 SISLANDS_SMC_SWSTATE *state)
4635 {
4636 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4637 	struct si_power_info *si_pi = si_get_pi(rdev);
4638 	struct si_ulv_param *ulv = &si_pi->ulv;
4639 	u32 sclk_in_sr = 1350; /* ??? */
4640 	int ret;
4641 
4642 	ret = si_convert_power_level_to_smc(rdev, &ulv->pl,
4643 					    &state->levels[0]);
4644 	if (!ret) {
4645 		if (eg_pi->sclk_deep_sleep) {
4646 			if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
4647 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
4648 			else
4649 				state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
4650 		}
4651 		if (ulv->one_pcie_lane_in_ulv)
4652 			state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
4653 		state->levels[0].arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
4654 		state->levels[0].ACIndex = 1;
4655 		state->levels[0].std_vddc = state->levels[0].vddc;
4656 		state->levelCount = 1;
4657 
4658 		state->flags |= PPSMC_SWSTATE_FLAG_DC;
4659 	}
4660 
4661 	return ret;
4662 }
4663 
si_program_ulv_memory_timing_parameters(struct radeon_device * rdev)4664 static int si_program_ulv_memory_timing_parameters(struct radeon_device *rdev)
4665 {
4666 	struct si_power_info *si_pi = si_get_pi(rdev);
4667 	struct si_ulv_param *ulv = &si_pi->ulv;
4668 	SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4669 	int ret;
4670 
4671 	ret = si_populate_memory_timing_parameters(rdev, &ulv->pl,
4672 						   &arb_regs);
4673 	if (ret)
4674 		return ret;
4675 
4676 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
4677 				   ulv->volt_change_delay);
4678 
4679 	ret = si_copy_bytes_to_smc(rdev,
4680 				   si_pi->arb_table_start +
4681 				   offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4682 				   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
4683 				   (u8 *)&arb_regs,
4684 				   sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4685 				   si_pi->sram_end);
4686 
4687 	return ret;
4688 }
4689 
si_get_mvdd_configuration(struct radeon_device * rdev)4690 static void si_get_mvdd_configuration(struct radeon_device *rdev)
4691 {
4692 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4693 
4694 	pi->mvdd_split_frequency = 30000;
4695 }
4696 
si_init_smc_table(struct radeon_device * rdev)4697 static int si_init_smc_table(struct radeon_device *rdev)
4698 {
4699 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4700 	struct si_power_info *si_pi = si_get_pi(rdev);
4701 	struct radeon_ps *radeon_boot_state = rdev->pm.dpm.boot_ps;
4702 	const struct si_ulv_param *ulv = &si_pi->ulv;
4703 	SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
4704 	int ret;
4705 	u32 lane_width;
4706 	u32 vr_hot_gpio;
4707 
4708 	si_populate_smc_voltage_tables(rdev, table);
4709 
4710 	switch (rdev->pm.int_thermal_type) {
4711 	case THERMAL_TYPE_SI:
4712 	case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
4713 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
4714 		break;
4715 	case THERMAL_TYPE_NONE:
4716 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
4717 		break;
4718 	default:
4719 		table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
4720 		break;
4721 	}
4722 
4723 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
4724 		table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
4725 
4726 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
4727 		if ((rdev->pdev->device != 0x6818) && (rdev->pdev->device != 0x6819))
4728 			table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
4729 	}
4730 
4731 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
4732 		table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
4733 
4734 	if (pi->mem_gddr5)
4735 		table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
4736 
4737 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
4738 		table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
4739 
4740 	if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
4741 		table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
4742 		vr_hot_gpio = rdev->pm.dpm.backbias_response_time;
4743 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
4744 					   vr_hot_gpio);
4745 	}
4746 
4747 	ret = si_populate_smc_initial_state(rdev, radeon_boot_state, table);
4748 	if (ret)
4749 		return ret;
4750 
4751 	ret = si_populate_smc_acpi_state(rdev, table);
4752 	if (ret)
4753 		return ret;
4754 
4755 	table->driverState = table->initialState;
4756 
4757 	ret = si_do_program_memory_timing_parameters(rdev, radeon_boot_state,
4758 						     SISLANDS_INITIAL_STATE_ARB_INDEX);
4759 	if (ret)
4760 		return ret;
4761 
4762 	if (ulv->supported && ulv->pl.vddc) {
4763 		ret = si_populate_ulv_state(rdev, &table->ULVState);
4764 		if (ret)
4765 			return ret;
4766 
4767 		ret = si_program_ulv_memory_timing_parameters(rdev);
4768 		if (ret)
4769 			return ret;
4770 
4771 		WREG32(CG_ULV_CONTROL, ulv->cg_ulv_control);
4772 		WREG32(CG_ULV_PARAMETER, ulv->cg_ulv_parameter);
4773 
4774 		lane_width = radeon_get_pcie_lanes(rdev);
4775 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
4776 	} else {
4777 		table->ULVState = table->initialState;
4778 	}
4779 
4780 	return si_copy_bytes_to_smc(rdev, si_pi->state_table_start,
4781 				    (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
4782 				    si_pi->sram_end);
4783 }
4784 
si_calculate_sclk_params(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4785 static int si_calculate_sclk_params(struct radeon_device *rdev,
4786 				    u32 engine_clock,
4787 				    SISLANDS_SMC_SCLK_VALUE *sclk)
4788 {
4789 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4790 	struct si_power_info *si_pi = si_get_pi(rdev);
4791 	struct atom_clock_dividers dividers;
4792 	u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4793 	u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4794 	u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4795 	u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4796 	u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
4797 	u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
4798 	u64 tmp;
4799 	u32 reference_clock = rdev->clock.spll.reference_freq;
4800 	u32 reference_divider;
4801 	u32 fbdiv;
4802 	int ret;
4803 
4804 	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
4805 					     engine_clock, false, &dividers);
4806 	if (ret)
4807 		return ret;
4808 
4809 	reference_divider = 1 + dividers.ref_div;
4810 
4811 	tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
4812 	do_div(tmp, reference_clock);
4813 	fbdiv = (u32) tmp;
4814 
4815 	spll_func_cntl &= ~(SPLL_PDIV_A_MASK | SPLL_REF_DIV_MASK);
4816 	spll_func_cntl |= SPLL_REF_DIV(dividers.ref_div);
4817 	spll_func_cntl |= SPLL_PDIV_A(dividers.post_div);
4818 
4819 	spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4820 	spll_func_cntl_2 |= SCLK_MUX_SEL(2);
4821 
4822 	spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
4823 	spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
4824 	spll_func_cntl_3 |= SPLL_DITHEN;
4825 
4826 	if (pi->sclk_ss) {
4827 		struct radeon_atom_ss ss;
4828 		u32 vco_freq = engine_clock * dividers.post_div;
4829 
4830 		if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4831 						     ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
4832 			u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
4833 			u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
4834 
4835 			cg_spll_spread_spectrum &= ~CLK_S_MASK;
4836 			cg_spll_spread_spectrum |= CLK_S(clk_s);
4837 			cg_spll_spread_spectrum |= SSEN;
4838 
4839 			cg_spll_spread_spectrum_2 &= ~CLK_V_MASK;
4840 			cg_spll_spread_spectrum_2 |= CLK_V(clk_v);
4841 		}
4842 	}
4843 
4844 	sclk->sclk_value = engine_clock;
4845 	sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
4846 	sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
4847 	sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
4848 	sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
4849 	sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
4850 	sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
4851 
4852 	return 0;
4853 }
4854 
si_populate_sclk_value(struct radeon_device * rdev,u32 engine_clock,SISLANDS_SMC_SCLK_VALUE * sclk)4855 static int si_populate_sclk_value(struct radeon_device *rdev,
4856 				  u32 engine_clock,
4857 				  SISLANDS_SMC_SCLK_VALUE *sclk)
4858 {
4859 	SISLANDS_SMC_SCLK_VALUE sclk_tmp;
4860 	int ret;
4861 
4862 	ret = si_calculate_sclk_params(rdev, engine_clock, &sclk_tmp);
4863 	if (!ret) {
4864 		sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
4865 		sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
4866 		sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
4867 		sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
4868 		sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
4869 		sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
4870 		sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
4871 	}
4872 
4873 	return ret;
4874 }
4875 
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)4876 static int si_populate_mclk_value(struct radeon_device *rdev,
4877 				  u32 engine_clock,
4878 				  u32 memory_clock,
4879 				  SISLANDS_SMC_MCLK_VALUE *mclk,
4880 				  bool strobe_mode,
4881 				  bool dll_state_on)
4882 {
4883 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4884 	struct si_power_info *si_pi = si_get_pi(rdev);
4885 	u32  dll_cntl = si_pi->clock_registers.dll_cntl;
4886 	u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4887 	u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4888 	u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4889 	u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4890 	u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4891 	u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4892 	u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
4893 	u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
4894 	struct atom_mpll_param mpll_param;
4895 	int ret;
4896 
4897 	ret = radeon_atom_get_memory_pll_dividers(rdev, memory_clock, strobe_mode, &mpll_param);
4898 	if (ret)
4899 		return ret;
4900 
4901 	mpll_func_cntl &= ~BWCTRL_MASK;
4902 	mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
4903 
4904 	mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
4905 	mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
4906 		CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
4907 
4908 	mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
4909 	mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
4910 
4911 	if (pi->mem_gddr5) {
4912 		mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
4913 		mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
4914 			YCLK_POST_DIV(mpll_param.post_div);
4915 	}
4916 
4917 	if (pi->mclk_ss) {
4918 		struct radeon_atom_ss ss;
4919 		u32 freq_nom;
4920 		u32 tmp;
4921 		u32 reference_clock = rdev->clock.mpll.reference_freq;
4922 
4923 		if (pi->mem_gddr5)
4924 			freq_nom = memory_clock * 4;
4925 		else
4926 			freq_nom = memory_clock * 2;
4927 
4928 		tmp = freq_nom / reference_clock;
4929 		tmp = tmp * tmp;
4930 		if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4931 						     ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
4932 			u32 clks = reference_clock * 5 / ss.rate;
4933 			u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
4934 
4935 			mpll_ss1 &= ~CLKV_MASK;
4936 			mpll_ss1 |= CLKV(clkv);
4937 
4938 			mpll_ss2 &= ~CLKS_MASK;
4939 			mpll_ss2 |= CLKS(clks);
4940 		}
4941 	}
4942 
4943 	mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
4944 	mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
4945 
4946 	if (dll_state_on)
4947 		mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
4948 	else
4949 		mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4950 
4951 	mclk->mclk_value = cpu_to_be32(memory_clock);
4952 	mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
4953 	mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
4954 	mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
4955 	mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
4956 	mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
4957 	mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
4958 	mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
4959 	mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
4960 	mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
4961 
4962 	return 0;
4963 }
4964 
si_populate_smc_sp(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)4965 static void si_populate_smc_sp(struct radeon_device *rdev,
4966 			       struct radeon_ps *radeon_state,
4967 			       SISLANDS_SMC_SWSTATE *smc_state)
4968 {
4969 	struct ni_ps *ps = ni_get_ps(radeon_state);
4970 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4971 	int i;
4972 
4973 	for (i = 0; i < ps->performance_level_count - 1; i++)
4974 		smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
4975 
4976 	smc_state->levels[ps->performance_level_count - 1].bSP =
4977 		cpu_to_be32(pi->psp);
4978 }
4979 
si_convert_power_level_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SISLANDS_SMC_HW_PERFORMANCE_LEVEL * level)4980 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
4981 					 struct rv7xx_pl *pl,
4982 					 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
4983 {
4984 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4985 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4986 	struct si_power_info *si_pi = si_get_pi(rdev);
4987 	int ret;
4988 	bool dll_state_on;
4989 	u16 std_vddc;
4990 	bool gmc_pg = false;
4991 
4992 	if (eg_pi->pcie_performance_request &&
4993 	    (si_pi->force_pcie_gen != RADEON_PCIE_GEN_INVALID))
4994 		level->gen2PCIE = (u8)si_pi->force_pcie_gen;
4995 	else
4996 		level->gen2PCIE = (u8)pl->pcie_gen;
4997 
4998 	ret = si_populate_sclk_value(rdev, pl->sclk, &level->sclk);
4999 	if (ret)
5000 		return ret;
5001 
5002 	level->mcFlags =  0;
5003 
5004 	if (pi->mclk_stutter_mode_threshold &&
5005 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5006 	    !eg_pi->uvd_enabled &&
5007 	    (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
5008 	    (rdev->pm.dpm.new_active_crtc_count <= 2)) {
5009 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5010 
5011 		if (gmc_pg)
5012 			level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
5013 	}
5014 
5015 	if (pi->mem_gddr5) {
5016 		if (pl->mclk > pi->mclk_edc_enable_threshold)
5017 			level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5018 
5019 		if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5020 			level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5021 
5022 		level->strobeMode = si_get_strobe_mode_settings(rdev, pl->mclk);
5023 
5024 		if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5025 			if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5026 			    ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5027 				dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5028 			else
5029 				dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5030 		} else {
5031 			dll_state_on = false;
5032 		}
5033 	} else {
5034 		level->strobeMode = si_get_strobe_mode_settings(rdev,
5035 								pl->mclk);
5036 
5037 		dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5038 	}
5039 
5040 	ret = si_populate_mclk_value(rdev,
5041 				     pl->sclk,
5042 				     pl->mclk,
5043 				     &level->mclk,
5044 				     (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5045 	if (ret)
5046 		return ret;
5047 
5048 	ret = si_populate_voltage_value(rdev,
5049 					&eg_pi->vddc_voltage_table,
5050 					pl->vddc, &level->vddc);
5051 	if (ret)
5052 		return ret;
5053 
5054 
5055 	ret = si_get_std_voltage_value(rdev, &level->vddc, &std_vddc);
5056 	if (ret)
5057 		return ret;
5058 
5059 	ret = si_populate_std_voltage_value(rdev, std_vddc,
5060 					    level->vddc.index, &level->std_vddc);
5061 	if (ret)
5062 		return ret;
5063 
5064 	if (eg_pi->vddci_control) {
5065 		ret = si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
5066 						pl->vddci, &level->vddci);
5067 		if (ret)
5068 			return ret;
5069 	}
5070 
5071 	if (si_pi->vddc_phase_shed_control) {
5072 		ret = si_populate_phase_shedding_value(rdev,
5073 						       &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
5074 						       pl->vddc,
5075 						       pl->sclk,
5076 						       pl->mclk,
5077 						       &level->vddc);
5078 		if (ret)
5079 			return ret;
5080 	}
5081 
5082 	level->MaxPoweredUpCU = si_pi->max_cu;
5083 
5084 	ret = si_populate_mvdd_value(rdev, pl->mclk, &level->mvdd);
5085 
5086 	return ret;
5087 }
5088 
si_populate_smc_t(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5089 static int si_populate_smc_t(struct radeon_device *rdev,
5090 			     struct radeon_ps *radeon_state,
5091 			     SISLANDS_SMC_SWSTATE *smc_state)
5092 {
5093 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5094 	struct ni_ps *state = ni_get_ps(radeon_state);
5095 	u32 a_t;
5096 	u32 t_l, t_h;
5097 	u32 high_bsp;
5098 	int i, ret;
5099 
5100 	if (state->performance_level_count >= 9)
5101 		return -EINVAL;
5102 
5103 	if (state->performance_level_count < 2) {
5104 		a_t = CG_R(0xffff) | CG_L(0);
5105 		smc_state->levels[0].aT = cpu_to_be32(a_t);
5106 		return 0;
5107 	}
5108 
5109 	smc_state->levels[0].aT = cpu_to_be32(0);
5110 
5111 	for (i = 0; i <= state->performance_level_count - 2; i++) {
5112 		ret = r600_calculate_at(
5113 			(50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5114 			100 * R600_AH_DFLT,
5115 			state->performance_levels[i + 1].sclk,
5116 			state->performance_levels[i].sclk,
5117 			&t_l,
5118 			&t_h);
5119 
5120 		if (ret) {
5121 			t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5122 			t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5123 		}
5124 
5125 		a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_R_MASK;
5126 		a_t |= CG_R(t_l * pi->bsp / 20000);
5127 		smc_state->levels[i].aT = cpu_to_be32(a_t);
5128 
5129 		high_bsp = (i == state->performance_level_count - 2) ?
5130 			pi->pbsp : pi->bsp;
5131 		a_t = CG_R(0xffff) | CG_L(t_h * high_bsp / 20000);
5132 		smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5133 	}
5134 
5135 	return 0;
5136 }
5137 
si_disable_ulv(struct radeon_device * rdev)5138 static int si_disable_ulv(struct radeon_device *rdev)
5139 {
5140 	struct si_power_info *si_pi = si_get_pi(rdev);
5141 	struct si_ulv_param *ulv = &si_pi->ulv;
5142 
5143 	if (ulv->supported)
5144 		return (si_send_msg_to_smc(rdev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
5145 			0 : -EINVAL;
5146 
5147 	return 0;
5148 }
5149 
si_is_state_ulv_compatible(struct radeon_device * rdev,struct radeon_ps * radeon_state)5150 static bool si_is_state_ulv_compatible(struct radeon_device *rdev,
5151 				       struct radeon_ps *radeon_state)
5152 {
5153 	const struct si_power_info *si_pi = si_get_pi(rdev);
5154 	const struct si_ulv_param *ulv = &si_pi->ulv;
5155 	const struct ni_ps *state = ni_get_ps(radeon_state);
5156 	int i;
5157 
5158 	if (state->performance_levels[0].mclk != ulv->pl.mclk)
5159 		return false;
5160 
5161 	/* XXX validate against display requirements! */
5162 
5163 	for (i = 0; i < rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5164 		if (rdev->clock.current_dispclk <=
5165 		    rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5166 			if (ulv->pl.vddc <
5167 			    rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5168 				return false;
5169 		}
5170 	}
5171 
5172 	if ((radeon_state->vclk != 0) || (radeon_state->dclk != 0))
5173 		return false;
5174 
5175 	return true;
5176 }
5177 
si_set_power_state_conditionally_enable_ulv(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5178 static int si_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev,
5179 						       struct radeon_ps *radeon_new_state)
5180 {
5181 	const struct si_power_info *si_pi = si_get_pi(rdev);
5182 	const struct si_ulv_param *ulv = &si_pi->ulv;
5183 
5184 	if (ulv->supported) {
5185 		if (si_is_state_ulv_compatible(rdev, radeon_new_state))
5186 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5187 				0 : -EINVAL;
5188 	}
5189 	return 0;
5190 }
5191 
si_convert_power_state_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SISLANDS_SMC_SWSTATE * smc_state)5192 static int si_convert_power_state_to_smc(struct radeon_device *rdev,
5193 					 struct radeon_ps *radeon_state,
5194 					 SISLANDS_SMC_SWSTATE *smc_state)
5195 {
5196 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5197 	struct ni_power_info *ni_pi = ni_get_pi(rdev);
5198 	struct si_power_info *si_pi = si_get_pi(rdev);
5199 	struct ni_ps *state = ni_get_ps(radeon_state);
5200 	int i, ret;
5201 	u32 threshold;
5202 	u32 sclk_in_sr = 1350; /* ??? */
5203 
5204 	if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5205 		return -EINVAL;
5206 
5207 	threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5208 
5209 	if (radeon_state->vclk && radeon_state->dclk) {
5210 		eg_pi->uvd_enabled = true;
5211 		if (eg_pi->smu_uvd_hs)
5212 			smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5213 	} else {
5214 		eg_pi->uvd_enabled = false;
5215 	}
5216 
5217 	if (state->dc_compatible)
5218 		smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5219 
5220 	smc_state->levelCount = 0;
5221 	for (i = 0; i < state->performance_level_count; i++) {
5222 		if (eg_pi->sclk_deep_sleep) {
5223 			if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5224 				if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5225 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5226 				else
5227 					smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5228 			}
5229 		}
5230 
5231 		ret = si_convert_power_level_to_smc(rdev, &state->performance_levels[i],
5232 						    &smc_state->levels[i]);
5233 		smc_state->levels[i].arbRefreshState =
5234 			(u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5235 
5236 		if (ret)
5237 			return ret;
5238 
5239 		if (ni_pi->enable_power_containment)
5240 			smc_state->levels[i].displayWatermark =
5241 				(state->performance_levels[i].sclk < threshold) ?
5242 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5243 		else
5244 			smc_state->levels[i].displayWatermark = (i < 2) ?
5245 				PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5246 
5247 		if (eg_pi->dynamic_ac_timing)
5248 			smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5249 		else
5250 			smc_state->levels[i].ACIndex = 0;
5251 
5252 		smc_state->levelCount++;
5253 	}
5254 
5255 	si_write_smc_soft_register(rdev,
5256 				   SI_SMC_SOFT_REGISTER_watermark_threshold,
5257 				   threshold / 512);
5258 
5259 	si_populate_smc_sp(rdev, radeon_state, smc_state);
5260 
5261 	ret = si_populate_power_containment_values(rdev, radeon_state, smc_state);
5262 	if (ret)
5263 		ni_pi->enable_power_containment = false;
5264 
5265 	ret = si_populate_sq_ramping_values(rdev, radeon_state, smc_state);
5266 	if (ret)
5267 		ni_pi->enable_sq_ramping = false;
5268 
5269 	return si_populate_smc_t(rdev, radeon_state, smc_state);
5270 }
5271 
si_upload_sw_state(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5272 static int si_upload_sw_state(struct radeon_device *rdev,
5273 			      struct radeon_ps *radeon_new_state)
5274 {
5275 	struct si_power_info *si_pi = si_get_pi(rdev);
5276 	struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5277 	int ret;
5278 	u32 address = si_pi->state_table_start +
5279 		offsetof(SISLANDS_SMC_STATETABLE, driverState);
5280 	u32 state_size = sizeof(SISLANDS_SMC_SWSTATE) +
5281 		((new_state->performance_level_count - 1) *
5282 		 sizeof(SISLANDS_SMC_HW_PERFORMANCE_LEVEL));
5283 	SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5284 
5285 	memset(smc_state, 0, state_size);
5286 
5287 	ret = si_convert_power_state_to_smc(rdev, radeon_new_state, smc_state);
5288 	if (ret)
5289 		return ret;
5290 
5291 	ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5292 				   state_size, si_pi->sram_end);
5293 
5294 	return ret;
5295 }
5296 
si_upload_ulv_state(struct radeon_device * rdev)5297 static int si_upload_ulv_state(struct radeon_device *rdev)
5298 {
5299 	struct si_power_info *si_pi = si_get_pi(rdev);
5300 	struct si_ulv_param *ulv = &si_pi->ulv;
5301 	int ret = 0;
5302 
5303 	if (ulv->supported && ulv->pl.vddc) {
5304 		u32 address = si_pi->state_table_start +
5305 			offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5306 		SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.ULVState;
5307 		u32 state_size = sizeof(SISLANDS_SMC_SWSTATE);
5308 
5309 		memset(smc_state, 0, state_size);
5310 
5311 		ret = si_populate_ulv_state(rdev, smc_state);
5312 		if (!ret)
5313 			ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5314 						   state_size, si_pi->sram_end);
5315 	}
5316 
5317 	return ret;
5318 }
5319 
si_upload_smc_data(struct radeon_device * rdev)5320 static int si_upload_smc_data(struct radeon_device *rdev)
5321 {
5322 	struct radeon_crtc *radeon_crtc = NULL;
5323 	int i;
5324 
5325 	if (rdev->pm.dpm.new_active_crtc_count == 0)
5326 		return 0;
5327 
5328 	for (i = 0; i < rdev->num_crtc; i++) {
5329 		if (rdev->pm.dpm.new_active_crtcs & (1 << i)) {
5330 			radeon_crtc = rdev->mode_info.crtcs[i];
5331 			break;
5332 		}
5333 	}
5334 
5335 	if (radeon_crtc == NULL)
5336 		return 0;
5337 
5338 	if (radeon_crtc->line_time <= 0)
5339 		return 0;
5340 
5341 	if (si_write_smc_soft_register(rdev,
5342 				       SI_SMC_SOFT_REGISTER_crtc_index,
5343 				       radeon_crtc->crtc_id) != PPSMC_Result_OK)
5344 		return 0;
5345 
5346 	if (si_write_smc_soft_register(rdev,
5347 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5348 				       radeon_crtc->wm_high / radeon_crtc->line_time) != PPSMC_Result_OK)
5349 		return 0;
5350 
5351 	if (si_write_smc_soft_register(rdev,
5352 				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5353 				       radeon_crtc->wm_low / radeon_crtc->line_time) != PPSMC_Result_OK)
5354 		return 0;
5355 
5356 	return 0;
5357 }
5358 
si_set_mc_special_registers(struct radeon_device * rdev,struct si_mc_reg_table * table)5359 static int si_set_mc_special_registers(struct radeon_device *rdev,
5360 				       struct si_mc_reg_table *table)
5361 {
5362 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5363 	u8 i, j, k;
5364 	u32 temp_reg;
5365 
5366 	for (i = 0, j = table->last; i < table->last; i++) {
5367 		if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5368 			return -EINVAL;
5369 		switch (table->mc_reg_address[i].s1 << 2) {
5370 		case MC_SEQ_MISC1:
5371 			temp_reg = RREG32(MC_PMG_CMD_EMRS);
5372 			table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS >> 2;
5373 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5374 			for (k = 0; k < table->num_entries; k++)
5375 				table->mc_reg_table_entry[k].mc_data[j] =
5376 					((temp_reg & 0xffff0000)) |
5377 					((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5378 			j++;
5379 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5380 				return -EINVAL;
5381 
5382 			temp_reg = RREG32(MC_PMG_CMD_MRS);
5383 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS >> 2;
5384 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5385 			for (k = 0; k < table->num_entries; k++) {
5386 				table->mc_reg_table_entry[k].mc_data[j] =
5387 					(temp_reg & 0xffff0000) |
5388 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5389 				if (!pi->mem_gddr5)
5390 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5391 			}
5392 			j++;
5393 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5394 				return -EINVAL;
5395 
5396 			if (!pi->mem_gddr5) {
5397 				table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD >> 2;
5398 				table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD >> 2;
5399 				for (k = 0; k < table->num_entries; k++)
5400 					table->mc_reg_table_entry[k].mc_data[j] =
5401 						(table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5402 				j++;
5403 				if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5404 					return -EINVAL;
5405 			}
5406 			break;
5407 		case MC_SEQ_RESERVE_M:
5408 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
5409 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1 >> 2;
5410 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5411 			for(k = 0; k < table->num_entries; k++)
5412 				table->mc_reg_table_entry[k].mc_data[j] =
5413 					(temp_reg & 0xffff0000) |
5414 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5415 			j++;
5416 			if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5417 				return -EINVAL;
5418 			break;
5419 		default:
5420 			break;
5421 		}
5422 	}
5423 
5424 	table->last = j;
5425 
5426 	return 0;
5427 }
5428 
si_check_s0_mc_reg_index(u16 in_reg,u16 * out_reg)5429 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5430 {
5431 	bool result = true;
5432 
5433 	switch (in_reg) {
5434 	case  MC_SEQ_RAS_TIMING >> 2:
5435 		*out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
5436 		break;
5437 	case MC_SEQ_CAS_TIMING >> 2:
5438 		*out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
5439 		break;
5440 	case MC_SEQ_MISC_TIMING >> 2:
5441 		*out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
5442 		break;
5443 	case MC_SEQ_MISC_TIMING2 >> 2:
5444 		*out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
5445 		break;
5446 	case MC_SEQ_RD_CTL_D0 >> 2:
5447 		*out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
5448 		break;
5449 	case MC_SEQ_RD_CTL_D1 >> 2:
5450 		*out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
5451 		break;
5452 	case MC_SEQ_WR_CTL_D0 >> 2:
5453 		*out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
5454 		break;
5455 	case MC_SEQ_WR_CTL_D1 >> 2:
5456 		*out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
5457 		break;
5458 	case MC_PMG_CMD_EMRS >> 2:
5459 		*out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5460 		break;
5461 	case MC_PMG_CMD_MRS >> 2:
5462 		*out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5463 		break;
5464 	case MC_PMG_CMD_MRS1 >> 2:
5465 		*out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5466 		break;
5467 	case MC_SEQ_PMG_TIMING >> 2:
5468 		*out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
5469 		break;
5470 	case MC_PMG_CMD_MRS2 >> 2:
5471 		*out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
5472 		break;
5473 	case MC_SEQ_WR_CTL_2 >> 2:
5474 		*out_reg = MC_SEQ_WR_CTL_2_LP >> 2;
5475 		break;
5476 	default:
5477 		result = false;
5478 		break;
5479 	}
5480 
5481 	return result;
5482 }
5483 
si_set_valid_flag(struct si_mc_reg_table * table)5484 static void si_set_valid_flag(struct si_mc_reg_table *table)
5485 {
5486 	u8 i, j;
5487 
5488 	for (i = 0; i < table->last; i++) {
5489 		for (j = 1; j < table->num_entries; j++) {
5490 			if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
5491 				table->valid_flag |= 1 << i;
5492 				break;
5493 			}
5494 		}
5495 	}
5496 }
5497 
si_set_s0_mc_reg_index(struct si_mc_reg_table * table)5498 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
5499 {
5500 	u32 i;
5501 	u16 address;
5502 
5503 	for (i = 0; i < table->last; i++)
5504 		table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
5505 			address : table->mc_reg_address[i].s1;
5506 
5507 }
5508 
si_copy_vbios_mc_reg_table(struct atom_mc_reg_table * table,struct si_mc_reg_table * si_table)5509 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
5510 				      struct si_mc_reg_table *si_table)
5511 {
5512 	u8 i, j;
5513 
5514 	if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5515 		return -EINVAL;
5516 	if (table->num_entries > MAX_AC_TIMING_ENTRIES)
5517 		return -EINVAL;
5518 
5519 	for (i = 0; i < table->last; i++)
5520 		si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
5521 	si_table->last = table->last;
5522 
5523 	for (i = 0; i < table->num_entries; i++) {
5524 		si_table->mc_reg_table_entry[i].mclk_max =
5525 			table->mc_reg_table_entry[i].mclk_max;
5526 		for (j = 0; j < table->last; j++) {
5527 			si_table->mc_reg_table_entry[i].mc_data[j] =
5528 				table->mc_reg_table_entry[i].mc_data[j];
5529 		}
5530 	}
5531 	si_table->num_entries = table->num_entries;
5532 
5533 	return 0;
5534 }
5535 
si_initialize_mc_reg_table(struct radeon_device * rdev)5536 static int si_initialize_mc_reg_table(struct radeon_device *rdev)
5537 {
5538 	struct si_power_info *si_pi = si_get_pi(rdev);
5539 	struct atom_mc_reg_table *table;
5540 	struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
5541 	u8 module_index = rv770_get_memory_module_index(rdev);
5542 	int ret;
5543 
5544 	table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
5545 	if (!table)
5546 		return -ENOMEM;
5547 
5548 	WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
5549 	WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
5550 	WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
5551 	WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
5552 	WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
5553 	WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
5554 	WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
5555 	WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
5556 	WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
5557 	WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
5558 	WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
5559 	WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
5560 	WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
5561 	WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
5562 
5563 	ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
5564 	if (ret)
5565 		goto init_mc_done;
5566 
5567 	ret = si_copy_vbios_mc_reg_table(table, si_table);
5568 	if (ret)
5569 		goto init_mc_done;
5570 
5571 	si_set_s0_mc_reg_index(si_table);
5572 
5573 	ret = si_set_mc_special_registers(rdev, si_table);
5574 	if (ret)
5575 		goto init_mc_done;
5576 
5577 	si_set_valid_flag(si_table);
5578 
5579 init_mc_done:
5580 	kfree(table);
5581 
5582 	return ret;
5583 
5584 }
5585 
si_populate_mc_reg_addresses(struct radeon_device * rdev,SMC_SIslands_MCRegisters * mc_reg_table)5586 static void si_populate_mc_reg_addresses(struct radeon_device *rdev,
5587 					 SMC_SIslands_MCRegisters *mc_reg_table)
5588 {
5589 	struct si_power_info *si_pi = si_get_pi(rdev);
5590 	u32 i, j;
5591 
5592 	for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
5593 		if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
5594 			if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5595 				break;
5596 			mc_reg_table->address[i].s0 =
5597 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
5598 			mc_reg_table->address[i].s1 =
5599 				cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
5600 			i++;
5601 		}
5602 	}
5603 	mc_reg_table->last = (u8)i;
5604 }
5605 
si_convert_mc_registers(const struct si_mc_reg_entry * entry,SMC_SIslands_MCRegisterSet * data,u32 num_entries,u32 valid_flag)5606 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
5607 				    SMC_SIslands_MCRegisterSet *data,
5608 				    u32 num_entries, u32 valid_flag)
5609 {
5610 	u32 i, j;
5611 
5612 	for(i = 0, j = 0; j < num_entries; j++) {
5613 		if (valid_flag & (1 << j)) {
5614 			data->value[i] = cpu_to_be32(entry->mc_data[j]);
5615 			i++;
5616 		}
5617 	}
5618 }
5619 
si_convert_mc_reg_table_entry_to_smc(struct radeon_device * rdev,struct rv7xx_pl * pl,SMC_SIslands_MCRegisterSet * mc_reg_table_data)5620 static void si_convert_mc_reg_table_entry_to_smc(struct radeon_device *rdev,
5621 						 struct rv7xx_pl *pl,
5622 						 SMC_SIslands_MCRegisterSet *mc_reg_table_data)
5623 {
5624 	struct si_power_info *si_pi = si_get_pi(rdev);
5625 	u32 i = 0;
5626 
5627 	for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
5628 		if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
5629 			break;
5630 	}
5631 
5632 	if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
5633 		--i;
5634 
5635 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
5636 				mc_reg_table_data, si_pi->mc_reg_table.last,
5637 				si_pi->mc_reg_table.valid_flag);
5638 }
5639 
si_convert_mc_reg_table_to_smc(struct radeon_device * rdev,struct radeon_ps * radeon_state,SMC_SIslands_MCRegisters * mc_reg_table)5640 static void si_convert_mc_reg_table_to_smc(struct radeon_device *rdev,
5641 					   struct radeon_ps *radeon_state,
5642 					   SMC_SIslands_MCRegisters *mc_reg_table)
5643 {
5644 	struct ni_ps *state = ni_get_ps(radeon_state);
5645 	int i;
5646 
5647 	for (i = 0; i < state->performance_level_count; i++) {
5648 		si_convert_mc_reg_table_entry_to_smc(rdev,
5649 						     &state->performance_levels[i],
5650 						     &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
5651 	}
5652 }
5653 
si_populate_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_boot_state)5654 static int si_populate_mc_reg_table(struct radeon_device *rdev,
5655 				    struct radeon_ps *radeon_boot_state)
5656 {
5657 	struct ni_ps *boot_state = ni_get_ps(radeon_boot_state);
5658 	struct si_power_info *si_pi = si_get_pi(rdev);
5659 	struct si_ulv_param *ulv = &si_pi->ulv;
5660 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5661 
5662 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5663 
5664 	si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_seq_index, 1);
5665 
5666 	si_populate_mc_reg_addresses(rdev, smc_mc_reg_table);
5667 
5668 	si_convert_mc_reg_table_entry_to_smc(rdev, &boot_state->performance_levels[0],
5669 					     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
5670 
5671 	si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5672 				&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
5673 				si_pi->mc_reg_table.last,
5674 				si_pi->mc_reg_table.valid_flag);
5675 
5676 	if (ulv->supported && ulv->pl.vddc != 0)
5677 		si_convert_mc_reg_table_entry_to_smc(rdev, &ulv->pl,
5678 						     &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
5679 	else
5680 		si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5681 					&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
5682 					si_pi->mc_reg_table.last,
5683 					si_pi->mc_reg_table.valid_flag);
5684 
5685 	si_convert_mc_reg_table_to_smc(rdev, radeon_boot_state, smc_mc_reg_table);
5686 
5687 	return si_copy_bytes_to_smc(rdev, si_pi->mc_reg_table_start,
5688 				    (u8 *)smc_mc_reg_table,
5689 				    sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
5690 }
5691 
si_upload_mc_reg_table(struct radeon_device * rdev,struct radeon_ps * radeon_new_state)5692 static int si_upload_mc_reg_table(struct radeon_device *rdev,
5693 				  struct radeon_ps *radeon_new_state)
5694 {
5695 	struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5696 	struct si_power_info *si_pi = si_get_pi(rdev);
5697 	u32 address = si_pi->mc_reg_table_start +
5698 		offsetof(SMC_SIslands_MCRegisters,
5699 			 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
5700 	SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5701 
5702 	memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5703 
5704 	si_convert_mc_reg_table_to_smc(rdev, radeon_new_state, smc_mc_reg_table);
5705 
5706 
5707 	return si_copy_bytes_to_smc(rdev, address,
5708 				    (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
5709 				    sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
5710 				    si_pi->sram_end);
5711 
5712 }
5713 
si_enable_voltage_control(struct radeon_device * rdev,bool enable)5714 static void si_enable_voltage_control(struct radeon_device *rdev, bool enable)
5715 {
5716 	if (enable)
5717 		WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
5718 	else
5719 		WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
5720 }
5721 
si_get_maximum_link_speed(struct radeon_device * rdev,struct radeon_ps * radeon_state)5722 static enum radeon_pcie_gen si_get_maximum_link_speed(struct radeon_device *rdev,
5723 						      struct radeon_ps *radeon_state)
5724 {
5725 	struct ni_ps *state = ni_get_ps(radeon_state);
5726 	int i;
5727 	u16 pcie_speed, max_speed = 0;
5728 
5729 	for (i = 0; i < state->performance_level_count; i++) {
5730 		pcie_speed = state->performance_levels[i].pcie_gen;
5731 		if (max_speed < pcie_speed)
5732 			max_speed = pcie_speed;
5733 	}
5734 	return max_speed;
5735 }
5736 
si_get_current_pcie_speed(struct radeon_device * rdev)5737 static u16 si_get_current_pcie_speed(struct radeon_device *rdev)
5738 {
5739 	u32 speed_cntl;
5740 
5741 	speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL) & LC_CURRENT_DATA_RATE_MASK;
5742 	speed_cntl >>= LC_CURRENT_DATA_RATE_SHIFT;
5743 
5744 	return (u16)speed_cntl;
5745 }
5746 
si_request_link_speed_change_before_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5747 static void si_request_link_speed_change_before_state_change(struct radeon_device *rdev,
5748 							     struct radeon_ps *radeon_new_state,
5749 							     struct radeon_ps *radeon_current_state)
5750 {
5751 	struct si_power_info *si_pi = si_get_pi(rdev);
5752 	enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5753 	enum radeon_pcie_gen current_link_speed;
5754 
5755 	if (si_pi->force_pcie_gen == RADEON_PCIE_GEN_INVALID)
5756 		current_link_speed = si_get_maximum_link_speed(rdev, radeon_current_state);
5757 	else
5758 		current_link_speed = si_pi->force_pcie_gen;
5759 
5760 	si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
5761 	si_pi->pspp_notify_required = false;
5762 	if (target_link_speed > current_link_speed) {
5763 		switch (target_link_speed) {
5764 #if defined(CONFIG_ACPI)
5765 		case RADEON_PCIE_GEN3:
5766 			if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
5767 				break;
5768 			si_pi->force_pcie_gen = RADEON_PCIE_GEN2;
5769 			if (current_link_speed == RADEON_PCIE_GEN2)
5770 				break;
5771 			/* fall through */
5772 		case RADEON_PCIE_GEN2:
5773 			if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
5774 				break;
5775 #endif
5776 			/* fall through */
5777 		default:
5778 			si_pi->force_pcie_gen = si_get_current_pcie_speed(rdev);
5779 			break;
5780 		}
5781 	} else {
5782 		if (target_link_speed < current_link_speed)
5783 			si_pi->pspp_notify_required = true;
5784 	}
5785 }
5786 
si_notify_link_speed_change_after_state_change(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5787 static void si_notify_link_speed_change_after_state_change(struct radeon_device *rdev,
5788 							   struct radeon_ps *radeon_new_state,
5789 							   struct radeon_ps *radeon_current_state)
5790 {
5791 	struct si_power_info *si_pi = si_get_pi(rdev);
5792 	enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5793 	u8 request;
5794 
5795 	if (si_pi->pspp_notify_required) {
5796 		if (target_link_speed == RADEON_PCIE_GEN3)
5797 			request = PCIE_PERF_REQ_PECI_GEN3;
5798 		else if (target_link_speed == RADEON_PCIE_GEN2)
5799 			request = PCIE_PERF_REQ_PECI_GEN2;
5800 		else
5801 			request = PCIE_PERF_REQ_PECI_GEN1;
5802 
5803 		if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
5804 		    (si_get_current_pcie_speed(rdev) > 0))
5805 			return;
5806 
5807 #if defined(CONFIG_ACPI)
5808 		radeon_acpi_pcie_performance_request(rdev, request, false);
5809 #endif
5810 	}
5811 }
5812 
5813 #if 0
5814 static int si_ds_request(struct radeon_device *rdev,
5815 			 bool ds_status_on, u32 count_write)
5816 {
5817 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5818 
5819 	if (eg_pi->sclk_deep_sleep) {
5820 		if (ds_status_on)
5821 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
5822 				PPSMC_Result_OK) ?
5823 				0 : -EINVAL;
5824 		else
5825 			return (si_send_msg_to_smc(rdev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
5826 				PPSMC_Result_OK) ? 0 : -EINVAL;
5827 	}
5828 	return 0;
5829 }
5830 #endif
5831 
si_set_max_cu_value(struct radeon_device * rdev)5832 static void si_set_max_cu_value(struct radeon_device *rdev)
5833 {
5834 	struct si_power_info *si_pi = si_get_pi(rdev);
5835 
5836 	if (rdev->family == CHIP_VERDE) {
5837 		switch (rdev->pdev->device) {
5838 		case 0x6820:
5839 		case 0x6825:
5840 		case 0x6821:
5841 		case 0x6823:
5842 		case 0x6827:
5843 			si_pi->max_cu = 10;
5844 			break;
5845 		case 0x682D:
5846 		case 0x6824:
5847 		case 0x682F:
5848 		case 0x6826:
5849 			si_pi->max_cu = 8;
5850 			break;
5851 		case 0x6828:
5852 		case 0x6830:
5853 		case 0x6831:
5854 		case 0x6838:
5855 		case 0x6839:
5856 		case 0x683D:
5857 			si_pi->max_cu = 10;
5858 			break;
5859 		case 0x683B:
5860 		case 0x683F:
5861 		case 0x6829:
5862 			si_pi->max_cu = 8;
5863 			break;
5864 		default:
5865 			si_pi->max_cu = 0;
5866 			break;
5867 		}
5868 	} else {
5869 		si_pi->max_cu = 0;
5870 	}
5871 }
5872 
si_patch_single_dependency_table_based_on_leakage(struct radeon_device * rdev,struct radeon_clock_voltage_dependency_table * table)5873 static int si_patch_single_dependency_table_based_on_leakage(struct radeon_device *rdev,
5874 							     struct radeon_clock_voltage_dependency_table *table)
5875 {
5876 	u32 i;
5877 	int j;
5878 	u16 leakage_voltage;
5879 
5880 	if (table) {
5881 		for (i = 0; i < table->count; i++) {
5882 			switch (si_get_leakage_voltage_from_leakage_index(rdev,
5883 									  table->entries[i].v,
5884 									  &leakage_voltage)) {
5885 			case 0:
5886 				table->entries[i].v = leakage_voltage;
5887 				break;
5888 			case -EAGAIN:
5889 				return -EINVAL;
5890 			case -EINVAL:
5891 			default:
5892 				break;
5893 			}
5894 		}
5895 
5896 		for (j = (table->count - 2); j >= 0; j--) {
5897 			table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
5898 				table->entries[j].v : table->entries[j + 1].v;
5899 		}
5900 	}
5901 	return 0;
5902 }
5903 
si_patch_dependency_tables_based_on_leakage(struct radeon_device * rdev)5904 static int si_patch_dependency_tables_based_on_leakage(struct radeon_device *rdev)
5905 {
5906 	int ret;
5907 
5908 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5909 								&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
5910 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5911 								&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
5912 	ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5913 								&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
5914 	return ret;
5915 }
5916 
si_set_pcie_lane_width_in_smc(struct radeon_device * rdev,struct radeon_ps * radeon_new_state,struct radeon_ps * radeon_current_state)5917 static void si_set_pcie_lane_width_in_smc(struct radeon_device *rdev,
5918 					  struct radeon_ps *radeon_new_state,
5919 					  struct radeon_ps *radeon_current_state)
5920 {
5921 	u32 lane_width;
5922 	u32 new_lane_width =
5923 		((radeon_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
5924 	u32 current_lane_width =
5925 		((radeon_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
5926 
5927 	if (new_lane_width != current_lane_width) {
5928 		radeon_set_pcie_lanes(rdev, new_lane_width);
5929 		lane_width = radeon_get_pcie_lanes(rdev);
5930 		si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5931 	}
5932 }
5933 
si_set_vce_clock(struct radeon_device * rdev,struct radeon_ps * new_rps,struct radeon_ps * old_rps)5934 static void si_set_vce_clock(struct radeon_device *rdev,
5935 			     struct radeon_ps *new_rps,
5936 			     struct radeon_ps *old_rps)
5937 {
5938 	if ((old_rps->evclk != new_rps->evclk) ||
5939 	    (old_rps->ecclk != new_rps->ecclk)) {
5940 		/* turn the clocks on when encoding, off otherwise */
5941 		if (new_rps->evclk || new_rps->ecclk)
5942 			vce_v1_0_enable_mgcg(rdev, false);
5943 		else
5944 			vce_v1_0_enable_mgcg(rdev, true);
5945 		radeon_set_vce_clocks(rdev, new_rps->evclk, new_rps->ecclk);
5946 	}
5947 }
5948 
si_dpm_setup_asic(struct radeon_device * rdev)5949 void si_dpm_setup_asic(struct radeon_device *rdev)
5950 {
5951 	int r;
5952 
5953 	r = si_mc_load_microcode(rdev);
5954 	if (r)
5955 		DRM_ERROR("Failed to load MC firmware!\n");
5956 	rv770_get_memory_type(rdev);
5957 	si_read_clock_registers(rdev);
5958 	si_enable_acpi_power_management(rdev);
5959 }
5960 
si_thermal_enable_alert(struct radeon_device * rdev,bool enable)5961 static int si_thermal_enable_alert(struct radeon_device *rdev,
5962 				   bool enable)
5963 {
5964 	u32 thermal_int = RREG32(CG_THERMAL_INT);
5965 
5966 	if (enable) {
5967 		PPSMC_Result result;
5968 
5969 		thermal_int &= ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
5970 		WREG32(CG_THERMAL_INT, thermal_int);
5971 		rdev->irq.dpm_thermal = false;
5972 		result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
5973 		if (result != PPSMC_Result_OK) {
5974 			DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
5975 			return -EINVAL;
5976 		}
5977 	} else {
5978 		thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
5979 		WREG32(CG_THERMAL_INT, thermal_int);
5980 		rdev->irq.dpm_thermal = true;
5981 	}
5982 
5983 	return 0;
5984 }
5985 
si_thermal_set_temperature_range(struct radeon_device * rdev,int min_temp,int max_temp)5986 static int si_thermal_set_temperature_range(struct radeon_device *rdev,
5987 					    int min_temp, int max_temp)
5988 {
5989 	int low_temp = 0 * 1000;
5990 	int high_temp = 255 * 1000;
5991 
5992 	if (low_temp < min_temp)
5993 		low_temp = min_temp;
5994 	if (high_temp > max_temp)
5995 		high_temp = max_temp;
5996 	if (high_temp < low_temp) {
5997 		DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
5998 		return -EINVAL;
5999 	}
6000 
6001 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTH(high_temp / 1000), ~DIG_THERM_INTH_MASK);
6002 	WREG32_P(CG_THERMAL_INT, DIG_THERM_INTL(low_temp / 1000), ~DIG_THERM_INTL_MASK);
6003 	WREG32_P(CG_THERMAL_CTRL, DIG_THERM_DPM(high_temp / 1000), ~DIG_THERM_DPM_MASK);
6004 
6005 	rdev->pm.dpm.thermal.min_temp = low_temp;
6006 	rdev->pm.dpm.thermal.max_temp = high_temp;
6007 
6008 	return 0;
6009 }
6010 
si_fan_ctrl_set_static_mode(struct radeon_device * rdev,u32 mode)6011 static void si_fan_ctrl_set_static_mode(struct radeon_device *rdev, u32 mode)
6012 {
6013 	struct si_power_info *si_pi = si_get_pi(rdev);
6014 	u32 tmp;
6015 
6016 	if (si_pi->fan_ctrl_is_in_default_mode) {
6017 		tmp = (RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK) >> FDO_PWM_MODE_SHIFT;
6018 		si_pi->fan_ctrl_default_mode = tmp;
6019 		tmp = (RREG32(CG_FDO_CTRL2) & TMIN_MASK) >> TMIN_SHIFT;
6020 		si_pi->t_min = tmp;
6021 		si_pi->fan_ctrl_is_in_default_mode = false;
6022 	}
6023 
6024 	tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6025 	tmp |= TMIN(0);
6026 	WREG32(CG_FDO_CTRL2, tmp);
6027 
6028 	tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6029 	tmp |= FDO_PWM_MODE(mode);
6030 	WREG32(CG_FDO_CTRL2, tmp);
6031 }
6032 
si_thermal_setup_fan_table(struct radeon_device * rdev)6033 static int si_thermal_setup_fan_table(struct radeon_device *rdev)
6034 {
6035 	struct si_power_info *si_pi = si_get_pi(rdev);
6036 	PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6037 	u32 duty100;
6038 	u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6039 	u16 fdo_min, slope1, slope2;
6040 	u32 reference_clock, tmp;
6041 	int ret;
6042 	u64 tmp64;
6043 
6044 	if (!si_pi->fan_table_start) {
6045 		rdev->pm.dpm.fan.ucode_fan_control = false;
6046 		return 0;
6047 	}
6048 
6049 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6050 
6051 	if (duty100 == 0) {
6052 		rdev->pm.dpm.fan.ucode_fan_control = false;
6053 		return 0;
6054 	}
6055 
6056 	tmp64 = (u64)rdev->pm.dpm.fan.pwm_min * duty100;
6057 	do_div(tmp64, 10000);
6058 	fdo_min = (u16)tmp64;
6059 
6060 	t_diff1 = rdev->pm.dpm.fan.t_med - rdev->pm.dpm.fan.t_min;
6061 	t_diff2 = rdev->pm.dpm.fan.t_high - rdev->pm.dpm.fan.t_med;
6062 
6063 	pwm_diff1 = rdev->pm.dpm.fan.pwm_med - rdev->pm.dpm.fan.pwm_min;
6064 	pwm_diff2 = rdev->pm.dpm.fan.pwm_high - rdev->pm.dpm.fan.pwm_med;
6065 
6066 	slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6067 	slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6068 
6069 	fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100);
6070 	fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100);
6071 	fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100);
6072 
6073 	fan_table.slope1 = cpu_to_be16(slope1);
6074 	fan_table.slope2 = cpu_to_be16(slope2);
6075 
6076 	fan_table.fdo_min = cpu_to_be16(fdo_min);
6077 
6078 	fan_table.hys_down = cpu_to_be16(rdev->pm.dpm.fan.t_hyst);
6079 
6080 	fan_table.hys_up = cpu_to_be16(1);
6081 
6082 	fan_table.hys_slope = cpu_to_be16(1);
6083 
6084 	fan_table.temp_resp_lim = cpu_to_be16(5);
6085 
6086 	reference_clock = radeon_get_xclk(rdev);
6087 
6088 	fan_table.refresh_period = cpu_to_be32((rdev->pm.dpm.fan.cycle_delay *
6089 						reference_clock) / 1600);
6090 
6091 	fan_table.fdo_max = cpu_to_be16((u16)duty100);
6092 
6093 	tmp = (RREG32(CG_MULT_THERMAL_CTRL) & TEMP_SEL_MASK) >> TEMP_SEL_SHIFT;
6094 	fan_table.temp_src = (uint8_t)tmp;
6095 
6096 	ret = si_copy_bytes_to_smc(rdev,
6097 				   si_pi->fan_table_start,
6098 				   (u8 *)(&fan_table),
6099 				   sizeof(fan_table),
6100 				   si_pi->sram_end);
6101 
6102 	if (ret) {
6103 		DRM_ERROR("Failed to load fan table to the SMC.");
6104 		rdev->pm.dpm.fan.ucode_fan_control = false;
6105 	}
6106 
6107 	return 0;
6108 }
6109 
si_fan_ctrl_start_smc_fan_control(struct radeon_device * rdev)6110 static int si_fan_ctrl_start_smc_fan_control(struct radeon_device *rdev)
6111 {
6112 	struct si_power_info *si_pi = si_get_pi(rdev);
6113 	PPSMC_Result ret;
6114 
6115 	ret = si_send_msg_to_smc(rdev, PPSMC_StartFanControl);
6116 	if (ret == PPSMC_Result_OK) {
6117 		si_pi->fan_is_controlled_by_smc = true;
6118 		return 0;
6119 	} else {
6120 		return -EINVAL;
6121 	}
6122 }
6123 
si_fan_ctrl_stop_smc_fan_control(struct radeon_device * rdev)6124 static int si_fan_ctrl_stop_smc_fan_control(struct radeon_device *rdev)
6125 {
6126 	struct si_power_info *si_pi = si_get_pi(rdev);
6127 	PPSMC_Result ret;
6128 
6129 	ret = si_send_msg_to_smc(rdev, PPSMC_StopFanControl);
6130 
6131 	if (ret == PPSMC_Result_OK) {
6132 		si_pi->fan_is_controlled_by_smc = false;
6133 		return 0;
6134 	} else {
6135 		return -EINVAL;
6136 	}
6137 }
6138 
si_fan_ctrl_get_fan_speed_percent(struct radeon_device * rdev,u32 * speed)6139 int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
6140 				      u32 *speed)
6141 {
6142 	u32 duty, duty100;
6143 	u64 tmp64;
6144 
6145 	if (rdev->pm.no_fan)
6146 		return -ENOENT;
6147 
6148 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6149 	duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
6150 
6151 	if (duty100 == 0)
6152 		return -EINVAL;
6153 
6154 	tmp64 = (u64)duty * 100;
6155 	do_div(tmp64, duty100);
6156 	*speed = (u32)tmp64;
6157 
6158 	if (*speed > 100)
6159 		*speed = 100;
6160 
6161 	return 0;
6162 }
6163 
si_fan_ctrl_set_fan_speed_percent(struct radeon_device * rdev,u32 speed)6164 int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
6165 				      u32 speed)
6166 {
6167 	struct si_power_info *si_pi = si_get_pi(rdev);
6168 	u32 tmp;
6169 	u32 duty, duty100;
6170 	u64 tmp64;
6171 
6172 	if (rdev->pm.no_fan)
6173 		return -ENOENT;
6174 
6175 	if (si_pi->fan_is_controlled_by_smc)
6176 		return -EINVAL;
6177 
6178 	if (speed > 100)
6179 		return -EINVAL;
6180 
6181 	duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6182 
6183 	if (duty100 == 0)
6184 		return -EINVAL;
6185 
6186 	tmp64 = (u64)speed * duty100;
6187 	do_div(tmp64, 100);
6188 	duty = (u32)tmp64;
6189 
6190 	tmp = RREG32(CG_FDO_CTRL0) & ~FDO_STATIC_DUTY_MASK;
6191 	tmp |= FDO_STATIC_DUTY(duty);
6192 	WREG32(CG_FDO_CTRL0, tmp);
6193 
6194 	return 0;
6195 }
6196 
si_fan_ctrl_set_mode(struct radeon_device * rdev,u32 mode)6197 void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode)
6198 {
6199 	if (mode) {
6200 		/* stop auto-manage */
6201 		if (rdev->pm.dpm.fan.ucode_fan_control)
6202 			si_fan_ctrl_stop_smc_fan_control(rdev);
6203 		si_fan_ctrl_set_static_mode(rdev, mode);
6204 	} else {
6205 		/* restart auto-manage */
6206 		if (rdev->pm.dpm.fan.ucode_fan_control)
6207 			si_thermal_start_smc_fan_control(rdev);
6208 		else
6209 			si_fan_ctrl_set_default_mode(rdev);
6210 	}
6211 }
6212 
si_fan_ctrl_get_mode(struct radeon_device * rdev)6213 u32 si_fan_ctrl_get_mode(struct radeon_device *rdev)
6214 {
6215 	struct si_power_info *si_pi = si_get_pi(rdev);
6216 	u32 tmp;
6217 
6218 	if (si_pi->fan_is_controlled_by_smc)
6219 		return 0;
6220 
6221 	tmp = RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK;
6222 	return (tmp >> FDO_PWM_MODE_SHIFT);
6223 }
6224 
6225 #if 0
6226 static int si_fan_ctrl_get_fan_speed_rpm(struct radeon_device *rdev,
6227 					 u32 *speed)
6228 {
6229 	u32 tach_period;
6230 	u32 xclk = radeon_get_xclk(rdev);
6231 
6232 	if (rdev->pm.no_fan)
6233 		return -ENOENT;
6234 
6235 	if (rdev->pm.fan_pulses_per_revolution == 0)
6236 		return -ENOENT;
6237 
6238 	tach_period = (RREG32(CG_TACH_STATUS) & TACH_PERIOD_MASK) >> TACH_PERIOD_SHIFT;
6239 	if (tach_period == 0)
6240 		return -ENOENT;
6241 
6242 	*speed = 60 * xclk * 10000 / tach_period;
6243 
6244 	return 0;
6245 }
6246 
6247 static int si_fan_ctrl_set_fan_speed_rpm(struct radeon_device *rdev,
6248 					 u32 speed)
6249 {
6250 	u32 tach_period, tmp;
6251 	u32 xclk = radeon_get_xclk(rdev);
6252 
6253 	if (rdev->pm.no_fan)
6254 		return -ENOENT;
6255 
6256 	if (rdev->pm.fan_pulses_per_revolution == 0)
6257 		return -ENOENT;
6258 
6259 	if ((speed < rdev->pm.fan_min_rpm) ||
6260 	    (speed > rdev->pm.fan_max_rpm))
6261 		return -EINVAL;
6262 
6263 	if (rdev->pm.dpm.fan.ucode_fan_control)
6264 		si_fan_ctrl_stop_smc_fan_control(rdev);
6265 
6266 	tach_period = 60 * xclk * 10000 / (8 * speed);
6267 	tmp = RREG32(CG_TACH_CTRL) & ~TARGET_PERIOD_MASK;
6268 	tmp |= TARGET_PERIOD(tach_period);
6269 	WREG32(CG_TACH_CTRL, tmp);
6270 
6271 	si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC_RPM);
6272 
6273 	return 0;
6274 }
6275 #endif
6276 
si_fan_ctrl_set_default_mode(struct radeon_device * rdev)6277 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev)
6278 {
6279 	struct si_power_info *si_pi = si_get_pi(rdev);
6280 	u32 tmp;
6281 
6282 	if (!si_pi->fan_ctrl_is_in_default_mode) {
6283 		tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6284 		tmp |= FDO_PWM_MODE(si_pi->fan_ctrl_default_mode);
6285 		WREG32(CG_FDO_CTRL2, tmp);
6286 
6287 		tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6288 		tmp |= TMIN(si_pi->t_min);
6289 		WREG32(CG_FDO_CTRL2, tmp);
6290 		si_pi->fan_ctrl_is_in_default_mode = true;
6291 	}
6292 }
6293 
si_thermal_start_smc_fan_control(struct radeon_device * rdev)6294 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev)
6295 {
6296 	if (rdev->pm.dpm.fan.ucode_fan_control) {
6297 		si_fan_ctrl_start_smc_fan_control(rdev);
6298 		si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC);
6299 	}
6300 }
6301 
si_thermal_initialize(struct radeon_device * rdev)6302 static void si_thermal_initialize(struct radeon_device *rdev)
6303 {
6304 	u32 tmp;
6305 
6306 	if (rdev->pm.fan_pulses_per_revolution) {
6307 		tmp = RREG32(CG_TACH_CTRL) & ~EDGE_PER_REV_MASK;
6308 		tmp |= EDGE_PER_REV(rdev->pm.fan_pulses_per_revolution -1);
6309 		WREG32(CG_TACH_CTRL, tmp);
6310 	}
6311 
6312 	tmp = RREG32(CG_FDO_CTRL2) & ~TACH_PWM_RESP_RATE_MASK;
6313 	tmp |= TACH_PWM_RESP_RATE(0x28);
6314 	WREG32(CG_FDO_CTRL2, tmp);
6315 }
6316 
si_thermal_start_thermal_controller(struct radeon_device * rdev)6317 static int si_thermal_start_thermal_controller(struct radeon_device *rdev)
6318 {
6319 	int ret;
6320 
6321 	si_thermal_initialize(rdev);
6322 	ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6323 	if (ret)
6324 		return ret;
6325 	ret = si_thermal_enable_alert(rdev, true);
6326 	if (ret)
6327 		return ret;
6328 	if (rdev->pm.dpm.fan.ucode_fan_control) {
6329 		ret = si_halt_smc(rdev);
6330 		if (ret)
6331 			return ret;
6332 		ret = si_thermal_setup_fan_table(rdev);
6333 		if (ret)
6334 			return ret;
6335 		ret = si_resume_smc(rdev);
6336 		if (ret)
6337 			return ret;
6338 		si_thermal_start_smc_fan_control(rdev);
6339 	}
6340 
6341 	return 0;
6342 }
6343 
si_thermal_stop_thermal_controller(struct radeon_device * rdev)6344 static void si_thermal_stop_thermal_controller(struct radeon_device *rdev)
6345 {
6346 	if (!rdev->pm.no_fan) {
6347 		si_fan_ctrl_set_default_mode(rdev);
6348 		si_fan_ctrl_stop_smc_fan_control(rdev);
6349 	}
6350 }
6351 
si_dpm_enable(struct radeon_device * rdev)6352 int si_dpm_enable(struct radeon_device *rdev)
6353 {
6354 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6355 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6356 	struct si_power_info *si_pi = si_get_pi(rdev);
6357 	struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6358 	int ret;
6359 
6360 	if (si_is_smc_running(rdev))
6361 		return -EINVAL;
6362 	if (pi->voltage_control || si_pi->voltage_control_svi2)
6363 		si_enable_voltage_control(rdev, true);
6364 	if (pi->mvdd_control)
6365 		si_get_mvdd_configuration(rdev);
6366 	if (pi->voltage_control || si_pi->voltage_control_svi2) {
6367 		ret = si_construct_voltage_tables(rdev);
6368 		if (ret) {
6369 			DRM_ERROR("si_construct_voltage_tables failed\n");
6370 			return ret;
6371 		}
6372 	}
6373 	if (eg_pi->dynamic_ac_timing) {
6374 		ret = si_initialize_mc_reg_table(rdev);
6375 		if (ret)
6376 			eg_pi->dynamic_ac_timing = false;
6377 	}
6378 	if (pi->dynamic_ss)
6379 		si_enable_spread_spectrum(rdev, true);
6380 	if (pi->thermal_protection)
6381 		si_enable_thermal_protection(rdev, true);
6382 	si_setup_bsp(rdev);
6383 	si_program_git(rdev);
6384 	si_program_tp(rdev);
6385 	si_program_tpp(rdev);
6386 	si_program_sstp(rdev);
6387 	si_enable_display_gap(rdev);
6388 	si_program_vc(rdev);
6389 	ret = si_upload_firmware(rdev);
6390 	if (ret) {
6391 		DRM_ERROR("si_upload_firmware failed\n");
6392 		return ret;
6393 	}
6394 	ret = si_process_firmware_header(rdev);
6395 	if (ret) {
6396 		DRM_ERROR("si_process_firmware_header failed\n");
6397 		return ret;
6398 	}
6399 	ret = si_initial_switch_from_arb_f0_to_f1(rdev);
6400 	if (ret) {
6401 		DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6402 		return ret;
6403 	}
6404 	ret = si_init_smc_table(rdev);
6405 	if (ret) {
6406 		DRM_ERROR("si_init_smc_table failed\n");
6407 		return ret;
6408 	}
6409 	ret = si_init_smc_spll_table(rdev);
6410 	if (ret) {
6411 		DRM_ERROR("si_init_smc_spll_table failed\n");
6412 		return ret;
6413 	}
6414 	ret = si_init_arb_table_index(rdev);
6415 	if (ret) {
6416 		DRM_ERROR("si_init_arb_table_index failed\n");
6417 		return ret;
6418 	}
6419 	if (eg_pi->dynamic_ac_timing) {
6420 		ret = si_populate_mc_reg_table(rdev, boot_ps);
6421 		if (ret) {
6422 			DRM_ERROR("si_populate_mc_reg_table failed\n");
6423 			return ret;
6424 		}
6425 	}
6426 	ret = si_initialize_smc_cac_tables(rdev);
6427 	if (ret) {
6428 		DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6429 		return ret;
6430 	}
6431 	ret = si_initialize_hardware_cac_manager(rdev);
6432 	if (ret) {
6433 		DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6434 		return ret;
6435 	}
6436 	ret = si_initialize_smc_dte_tables(rdev);
6437 	if (ret) {
6438 		DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6439 		return ret;
6440 	}
6441 	ret = si_populate_smc_tdp_limits(rdev, boot_ps);
6442 	if (ret) {
6443 		DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6444 		return ret;
6445 	}
6446 	ret = si_populate_smc_tdp_limits_2(rdev, boot_ps);
6447 	if (ret) {
6448 		DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6449 		return ret;
6450 	}
6451 	si_program_response_times(rdev);
6452 	si_program_ds_registers(rdev);
6453 	si_dpm_start_smc(rdev);
6454 	ret = si_notify_smc_display_change(rdev, false);
6455 	if (ret) {
6456 		DRM_ERROR("si_notify_smc_display_change failed\n");
6457 		return ret;
6458 	}
6459 	si_enable_sclk_control(rdev, true);
6460 	si_start_dpm(rdev);
6461 
6462 	si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6463 
6464 	si_thermal_start_thermal_controller(rdev);
6465 
6466 	ni_update_current_ps(rdev, boot_ps);
6467 
6468 	return 0;
6469 }
6470 
si_set_temperature_range(struct radeon_device * rdev)6471 static int si_set_temperature_range(struct radeon_device *rdev)
6472 {
6473 	int ret;
6474 
6475 	ret = si_thermal_enable_alert(rdev, false);
6476 	if (ret)
6477 		return ret;
6478 	ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6479 	if (ret)
6480 		return ret;
6481 	ret = si_thermal_enable_alert(rdev, true);
6482 	if (ret)
6483 		return ret;
6484 
6485 	return ret;
6486 }
6487 
si_dpm_late_enable(struct radeon_device * rdev)6488 int si_dpm_late_enable(struct radeon_device *rdev)
6489 {
6490 	int ret;
6491 
6492 	ret = si_set_temperature_range(rdev);
6493 	if (ret)
6494 		return ret;
6495 
6496 	return ret;
6497 }
6498 
si_dpm_disable(struct radeon_device * rdev)6499 void si_dpm_disable(struct radeon_device *rdev)
6500 {
6501 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6502 	struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6503 
6504 	if (!si_is_smc_running(rdev))
6505 		return;
6506 	si_thermal_stop_thermal_controller(rdev);
6507 	si_disable_ulv(rdev);
6508 	si_clear_vc(rdev);
6509 	if (pi->thermal_protection)
6510 		si_enable_thermal_protection(rdev, false);
6511 	si_enable_power_containment(rdev, boot_ps, false);
6512 	si_enable_smc_cac(rdev, boot_ps, false);
6513 	si_enable_spread_spectrum(rdev, false);
6514 	si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
6515 	si_stop_dpm(rdev);
6516 	si_reset_to_default(rdev);
6517 	si_dpm_stop_smc(rdev);
6518 	si_force_switch_to_arb_f0(rdev);
6519 
6520 	ni_update_current_ps(rdev, boot_ps);
6521 }
6522 
si_dpm_pre_set_power_state(struct radeon_device * rdev)6523 int si_dpm_pre_set_power_state(struct radeon_device *rdev)
6524 {
6525 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6526 	struct radeon_ps requested_ps = *rdev->pm.dpm.requested_ps;
6527 	struct radeon_ps *new_ps = &requested_ps;
6528 
6529 	ni_update_requested_ps(rdev, new_ps);
6530 
6531 	si_apply_state_adjust_rules(rdev, &eg_pi->requested_rps);
6532 
6533 	return 0;
6534 }
6535 
si_power_control_set_level(struct radeon_device * rdev)6536 static int si_power_control_set_level(struct radeon_device *rdev)
6537 {
6538 	struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
6539 	int ret;
6540 
6541 	ret = si_restrict_performance_levels_before_switch(rdev);
6542 	if (ret)
6543 		return ret;
6544 	ret = si_halt_smc(rdev);
6545 	if (ret)
6546 		return ret;
6547 	ret = si_populate_smc_tdp_limits(rdev, new_ps);
6548 	if (ret)
6549 		return ret;
6550 	ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
6551 	if (ret)
6552 		return ret;
6553 	ret = si_resume_smc(rdev);
6554 	if (ret)
6555 		return ret;
6556 	ret = si_set_sw_state(rdev);
6557 	if (ret)
6558 		return ret;
6559 	return 0;
6560 }
6561 
si_dpm_set_power_state(struct radeon_device * rdev)6562 int si_dpm_set_power_state(struct radeon_device *rdev)
6563 {
6564 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6565 	struct radeon_ps *new_ps = &eg_pi->requested_rps;
6566 	struct radeon_ps *old_ps = &eg_pi->current_rps;
6567 	int ret;
6568 
6569 	ret = si_disable_ulv(rdev);
6570 	if (ret) {
6571 		DRM_ERROR("si_disable_ulv failed\n");
6572 		return ret;
6573 	}
6574 	ret = si_restrict_performance_levels_before_switch(rdev);
6575 	if (ret) {
6576 		DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
6577 		return ret;
6578 	}
6579 	if (eg_pi->pcie_performance_request)
6580 		si_request_link_speed_change_before_state_change(rdev, new_ps, old_ps);
6581 	ni_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
6582 	ret = si_enable_power_containment(rdev, new_ps, false);
6583 	if (ret) {
6584 		DRM_ERROR("si_enable_power_containment failed\n");
6585 		return ret;
6586 	}
6587 	ret = si_enable_smc_cac(rdev, new_ps, false);
6588 	if (ret) {
6589 		DRM_ERROR("si_enable_smc_cac failed\n");
6590 		return ret;
6591 	}
6592 	ret = si_halt_smc(rdev);
6593 	if (ret) {
6594 		DRM_ERROR("si_halt_smc failed\n");
6595 		return ret;
6596 	}
6597 	ret = si_upload_sw_state(rdev, new_ps);
6598 	if (ret) {
6599 		DRM_ERROR("si_upload_sw_state failed\n");
6600 		return ret;
6601 	}
6602 	ret = si_upload_smc_data(rdev);
6603 	if (ret) {
6604 		DRM_ERROR("si_upload_smc_data failed\n");
6605 		return ret;
6606 	}
6607 	ret = si_upload_ulv_state(rdev);
6608 	if (ret) {
6609 		DRM_ERROR("si_upload_ulv_state failed\n");
6610 		return ret;
6611 	}
6612 	if (eg_pi->dynamic_ac_timing) {
6613 		ret = si_upload_mc_reg_table(rdev, new_ps);
6614 		if (ret) {
6615 			DRM_ERROR("si_upload_mc_reg_table failed\n");
6616 			return ret;
6617 		}
6618 	}
6619 	ret = si_program_memory_timing_parameters(rdev, new_ps);
6620 	if (ret) {
6621 		DRM_ERROR("si_program_memory_timing_parameters failed\n");
6622 		return ret;
6623 	}
6624 	si_set_pcie_lane_width_in_smc(rdev, new_ps, old_ps);
6625 
6626 	ret = si_resume_smc(rdev);
6627 	if (ret) {
6628 		DRM_ERROR("si_resume_smc failed\n");
6629 		return ret;
6630 	}
6631 	ret = si_set_sw_state(rdev);
6632 	if (ret) {
6633 		DRM_ERROR("si_set_sw_state failed\n");
6634 		return ret;
6635 	}
6636 	ni_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
6637 	si_set_vce_clock(rdev, new_ps, old_ps);
6638 	if (eg_pi->pcie_performance_request)
6639 		si_notify_link_speed_change_after_state_change(rdev, new_ps, old_ps);
6640 	ret = si_set_power_state_conditionally_enable_ulv(rdev, new_ps);
6641 	if (ret) {
6642 		DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
6643 		return ret;
6644 	}
6645 	ret = si_enable_smc_cac(rdev, new_ps, true);
6646 	if (ret) {
6647 		DRM_ERROR("si_enable_smc_cac failed\n");
6648 		return ret;
6649 	}
6650 	ret = si_enable_power_containment(rdev, new_ps, true);
6651 	if (ret) {
6652 		DRM_ERROR("si_enable_power_containment failed\n");
6653 		return ret;
6654 	}
6655 
6656 	ret = si_power_control_set_level(rdev);
6657 	if (ret) {
6658 		DRM_ERROR("si_power_control_set_level failed\n");
6659 		return ret;
6660 	}
6661 
6662 	return 0;
6663 }
6664 
si_dpm_post_set_power_state(struct radeon_device * rdev)6665 void si_dpm_post_set_power_state(struct radeon_device *rdev)
6666 {
6667 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6668 	struct radeon_ps *new_ps = &eg_pi->requested_rps;
6669 
6670 	ni_update_current_ps(rdev, new_ps);
6671 }
6672 
6673 #if 0
6674 void si_dpm_reset_asic(struct radeon_device *rdev)
6675 {
6676 	si_restrict_performance_levels_before_switch(rdev);
6677 	si_disable_ulv(rdev);
6678 	si_set_boot_state(rdev);
6679 }
6680 #endif
6681 
si_dpm_display_configuration_changed(struct radeon_device * rdev)6682 void si_dpm_display_configuration_changed(struct radeon_device *rdev)
6683 {
6684 	si_program_display_gap(rdev);
6685 }
6686 
6687 union power_info {
6688 	struct _ATOM_POWERPLAY_INFO info;
6689 	struct _ATOM_POWERPLAY_INFO_V2 info_2;
6690 	struct _ATOM_POWERPLAY_INFO_V3 info_3;
6691 	struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
6692 	struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
6693 	struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
6694 };
6695 
6696 union pplib_clock_info {
6697 	struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
6698 	struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
6699 	struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
6700 	struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
6701 	struct _ATOM_PPLIB_SI_CLOCK_INFO si;
6702 };
6703 
6704 union pplib_power_state {
6705 	struct _ATOM_PPLIB_STATE v1;
6706 	struct _ATOM_PPLIB_STATE_V2 v2;
6707 };
6708 
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)6709 static void si_parse_pplib_non_clock_info(struct radeon_device *rdev,
6710 					  struct radeon_ps *rps,
6711 					  struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
6712 					  u8 table_rev)
6713 {
6714 	rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
6715 	rps->class = le16_to_cpu(non_clock_info->usClassification);
6716 	rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
6717 
6718 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
6719 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
6720 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
6721 	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
6722 		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
6723 		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
6724 	} else {
6725 		rps->vclk = 0;
6726 		rps->dclk = 0;
6727 	}
6728 
6729 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
6730 		rdev->pm.dpm.boot_ps = rps;
6731 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
6732 		rdev->pm.dpm.uvd_ps = rps;
6733 }
6734 
si_parse_pplib_clock_info(struct radeon_device * rdev,struct radeon_ps * rps,int index,union pplib_clock_info * clock_info)6735 static void si_parse_pplib_clock_info(struct radeon_device *rdev,
6736 				      struct radeon_ps *rps, int index,
6737 				      union pplib_clock_info *clock_info)
6738 {
6739 	struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6740 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6741 	struct si_power_info *si_pi = si_get_pi(rdev);
6742 	struct ni_ps *ps = ni_get_ps(rps);
6743 	u16 leakage_voltage;
6744 	struct rv7xx_pl *pl = &ps->performance_levels[index];
6745 	int ret;
6746 
6747 	ps->performance_level_count = index + 1;
6748 
6749 	pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6750 	pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
6751 	pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6752 	pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
6753 
6754 	pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
6755 	pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
6756 	pl->flags = le32_to_cpu(clock_info->si.ulFlags);
6757 	pl->pcie_gen = r600_get_pcie_gen_support(rdev,
6758 						 si_pi->sys_pcie_mask,
6759 						 si_pi->boot_pcie_gen,
6760 						 clock_info->si.ucPCIEGen);
6761 
6762 	/* patch up vddc if necessary */
6763 	ret = si_get_leakage_voltage_from_leakage_index(rdev, pl->vddc,
6764 							&leakage_voltage);
6765 	if (ret == 0)
6766 		pl->vddc = leakage_voltage;
6767 
6768 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
6769 		pi->acpi_vddc = pl->vddc;
6770 		eg_pi->acpi_vddci = pl->vddci;
6771 		si_pi->acpi_pcie_gen = pl->pcie_gen;
6772 	}
6773 
6774 	if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
6775 	    index == 0) {
6776 		/* XXX disable for A0 tahiti */
6777 		si_pi->ulv.supported = false;
6778 		si_pi->ulv.pl = *pl;
6779 		si_pi->ulv.one_pcie_lane_in_ulv = false;
6780 		si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
6781 		si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
6782 		si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
6783 	}
6784 
6785 	if (pi->min_vddc_in_table > pl->vddc)
6786 		pi->min_vddc_in_table = pl->vddc;
6787 
6788 	if (pi->max_vddc_in_table < pl->vddc)
6789 		pi->max_vddc_in_table = pl->vddc;
6790 
6791 	/* patch up boot state */
6792 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
6793 		u16 vddc, vddci, mvdd;
6794 		radeon_atombios_get_default_voltages(rdev, &vddc, &vddci, &mvdd);
6795 		pl->mclk = rdev->clock.default_mclk;
6796 		pl->sclk = rdev->clock.default_sclk;
6797 		pl->vddc = vddc;
6798 		pl->vddci = vddci;
6799 		si_pi->mvdd_bootup_value = mvdd;
6800 	}
6801 
6802 	if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
6803 	    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
6804 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
6805 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
6806 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
6807 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
6808 	}
6809 }
6810 
si_parse_power_table(struct radeon_device * rdev)6811 static int si_parse_power_table(struct radeon_device *rdev)
6812 {
6813 	struct radeon_mode_info *mode_info = &rdev->mode_info;
6814 	struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
6815 	union pplib_power_state *power_state;
6816 	int i, j, k, non_clock_array_index, clock_array_index;
6817 	union pplib_clock_info *clock_info;
6818 	struct _StateArray *state_array;
6819 	struct _ClockInfoArray *clock_info_array;
6820 	struct _NonClockInfoArray *non_clock_info_array;
6821 	union power_info *power_info;
6822 	int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
6823 	u16 data_offset;
6824 	u8 frev, crev;
6825 	u8 *power_state_offset;
6826 	struct ni_ps *ps;
6827 
6828 	if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
6829 				   &frev, &crev, &data_offset))
6830 		return -EINVAL;
6831 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
6832 
6833 	state_array = (struct _StateArray *)
6834 		(mode_info->atom_context->bios + data_offset +
6835 		 le16_to_cpu(power_info->pplib.usStateArrayOffset));
6836 	clock_info_array = (struct _ClockInfoArray *)
6837 		(mode_info->atom_context->bios + data_offset +
6838 		 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
6839 	non_clock_info_array = (struct _NonClockInfoArray *)
6840 		(mode_info->atom_context->bios + data_offset +
6841 		 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
6842 
6843 	rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
6844 				  sizeof(struct radeon_ps),
6845 				  GFP_KERNEL);
6846 	if (!rdev->pm.dpm.ps)
6847 		return -ENOMEM;
6848 	power_state_offset = (u8 *)state_array->states;
6849 	for (i = 0; i < state_array->ucNumEntries; i++) {
6850 		u8 *idx;
6851 		power_state = (union pplib_power_state *)power_state_offset;
6852 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
6853 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
6854 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
6855 		if (!rdev->pm.power_state[i].clock_info)
6856 			return -EINVAL;
6857 		ps = kzalloc(sizeof(struct ni_ps), GFP_KERNEL);
6858 		if (ps == NULL) {
6859 			kfree(rdev->pm.dpm.ps);
6860 			return -ENOMEM;
6861 		}
6862 		rdev->pm.dpm.ps[i].ps_priv = ps;
6863 		si_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
6864 					      non_clock_info,
6865 					      non_clock_info_array->ucEntrySize);
6866 		k = 0;
6867 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
6868 		for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
6869 			clock_array_index = idx[j];
6870 			if (clock_array_index >= clock_info_array->ucNumEntries)
6871 				continue;
6872 			if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
6873 				break;
6874 			clock_info = (union pplib_clock_info *)
6875 				((u8 *)&clock_info_array->clockInfo[0] +
6876 				 (clock_array_index * clock_info_array->ucEntrySize));
6877 			si_parse_pplib_clock_info(rdev,
6878 						  &rdev->pm.dpm.ps[i], k,
6879 						  clock_info);
6880 			k++;
6881 		}
6882 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
6883 	}
6884 	rdev->pm.dpm.num_ps = state_array->ucNumEntries;
6885 
6886 	/* fill in the vce power states */
6887 	for (i = 0; i < RADEON_MAX_VCE_LEVELS; i++) {
6888 		u32 sclk, mclk;
6889 		clock_array_index = rdev->pm.dpm.vce_states[i].clk_idx;
6890 		clock_info = (union pplib_clock_info *)
6891 			&clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
6892 		sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6893 		sclk |= clock_info->si.ucEngineClockHigh << 16;
6894 		mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6895 		mclk |= clock_info->si.ucMemoryClockHigh << 16;
6896 		rdev->pm.dpm.vce_states[i].sclk = sclk;
6897 		rdev->pm.dpm.vce_states[i].mclk = mclk;
6898 	}
6899 
6900 	return 0;
6901 }
6902 
si_dpm_init(struct radeon_device * rdev)6903 int si_dpm_init(struct radeon_device *rdev)
6904 {
6905 	struct rv7xx_power_info *pi;
6906 	struct evergreen_power_info *eg_pi;
6907 	struct ni_power_info *ni_pi;
6908 	struct si_power_info *si_pi;
6909 	struct atom_clock_dividers dividers;
6910 	enum pci_bus_speed speed_cap = PCI_SPEED_UNKNOWN;
6911 	struct pci_dev *root = rdev->pdev->bus->self;
6912 	int ret;
6913 
6914 	si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
6915 	if (si_pi == NULL)
6916 		return -ENOMEM;
6917 	rdev->pm.dpm.priv = si_pi;
6918 	ni_pi = &si_pi->ni;
6919 	eg_pi = &ni_pi->eg;
6920 	pi = &eg_pi->rv7xx;
6921 
6922 	if (!pci_is_root_bus(rdev->pdev->bus))
6923 		speed_cap = pcie_get_speed_cap(root);
6924 	if (speed_cap == PCI_SPEED_UNKNOWN) {
6925 		si_pi->sys_pcie_mask = 0;
6926 	} else {
6927 		if (speed_cap == PCIE_SPEED_8_0GT)
6928 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 |
6929 				RADEON_PCIE_SPEED_50 |
6930 				RADEON_PCIE_SPEED_80;
6931 		else if (speed_cap == PCIE_SPEED_5_0GT)
6932 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 |
6933 				RADEON_PCIE_SPEED_50;
6934 		else
6935 			si_pi->sys_pcie_mask = RADEON_PCIE_SPEED_25;
6936 	}
6937 	si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
6938 	si_pi->boot_pcie_gen = si_get_current_pcie_speed(rdev);
6939 
6940 	si_set_max_cu_value(rdev);
6941 
6942 	rv770_get_max_vddc(rdev);
6943 	si_get_leakage_vddc(rdev);
6944 	si_patch_dependency_tables_based_on_leakage(rdev);
6945 
6946 	pi->acpi_vddc = 0;
6947 	eg_pi->acpi_vddci = 0;
6948 	pi->min_vddc_in_table = 0;
6949 	pi->max_vddc_in_table = 0;
6950 
6951 	ret = r600_get_platform_caps(rdev);
6952 	if (ret)
6953 		return ret;
6954 
6955 	ret = r600_parse_extended_power_table(rdev);
6956 	if (ret)
6957 		return ret;
6958 
6959 	ret = si_parse_power_table(rdev);
6960 	if (ret)
6961 		return ret;
6962 
6963 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
6964 		kcalloc(4,
6965 			sizeof(struct radeon_clock_voltage_dependency_entry),
6966 			GFP_KERNEL);
6967 	if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
6968 		r600_free_extended_power_table(rdev);
6969 		return -ENOMEM;
6970 	}
6971 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
6972 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
6973 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
6974 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
6975 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
6976 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
6977 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
6978 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
6979 	rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
6980 
6981 	if (rdev->pm.dpm.voltage_response_time == 0)
6982 		rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
6983 	if (rdev->pm.dpm.backbias_response_time == 0)
6984 		rdev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
6985 
6986 	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
6987 					     0, false, &dividers);
6988 	if (ret)
6989 		pi->ref_div = dividers.ref_div + 1;
6990 	else
6991 		pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
6992 
6993 	eg_pi->smu_uvd_hs = false;
6994 
6995 	pi->mclk_strobe_mode_threshold = 40000;
6996 	if (si_is_special_1gb_platform(rdev))
6997 		pi->mclk_stutter_mode_threshold = 0;
6998 	else
6999 		pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
7000 	pi->mclk_edc_enable_threshold = 40000;
7001 	eg_pi->mclk_edc_wr_enable_threshold = 40000;
7002 
7003 	ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
7004 
7005 	pi->voltage_control =
7006 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7007 					    VOLTAGE_OBJ_GPIO_LUT);
7008 	if (!pi->voltage_control) {
7009 		si_pi->voltage_control_svi2 =
7010 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7011 						    VOLTAGE_OBJ_SVID2);
7012 		if (si_pi->voltage_control_svi2)
7013 			radeon_atom_get_svi2_info(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7014 						  &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7015 	}
7016 
7017 	pi->mvdd_control =
7018 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7019 					    VOLTAGE_OBJ_GPIO_LUT);
7020 
7021 	eg_pi->vddci_control =
7022 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7023 					    VOLTAGE_OBJ_GPIO_LUT);
7024 	if (!eg_pi->vddci_control)
7025 		si_pi->vddci_control_svi2 =
7026 			radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7027 						    VOLTAGE_OBJ_SVID2);
7028 
7029 	si_pi->vddc_phase_shed_control =
7030 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7031 					    VOLTAGE_OBJ_PHASE_LUT);
7032 
7033 	rv770_get_engine_memory_ss(rdev);
7034 
7035 	pi->asi = RV770_ASI_DFLT;
7036 	pi->pasi = CYPRESS_HASI_DFLT;
7037 	pi->vrc = SISLANDS_VRC_DFLT;
7038 
7039 	pi->gfx_clock_gating = true;
7040 
7041 	eg_pi->sclk_deep_sleep = true;
7042 	si_pi->sclk_deep_sleep_above_low = false;
7043 
7044 	if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7045 		pi->thermal_protection = true;
7046 	else
7047 		pi->thermal_protection = false;
7048 
7049 	eg_pi->dynamic_ac_timing = true;
7050 
7051 	eg_pi->light_sleep = true;
7052 #if defined(CONFIG_ACPI)
7053 	eg_pi->pcie_performance_request =
7054 		radeon_acpi_is_pcie_performance_request_supported(rdev);
7055 #else
7056 	eg_pi->pcie_performance_request = false;
7057 #endif
7058 
7059 	si_pi->sram_end = SMC_RAM_END;
7060 
7061 	rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7062 	rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7063 	rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7064 	rdev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7065 	rdev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7066 	rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7067 	rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7068 
7069 	si_initialize_powertune_defaults(rdev);
7070 
7071 	/* make sure dc limits are valid */
7072 	if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7073 	    (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7074 		rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7075 			rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7076 
7077 	si_pi->fan_ctrl_is_in_default_mode = true;
7078 
7079 	return 0;
7080 }
7081 
si_dpm_fini(struct radeon_device * rdev)7082 void si_dpm_fini(struct radeon_device *rdev)
7083 {
7084 	int i;
7085 
7086 	for (i = 0; i < rdev->pm.dpm.num_ps; i++) {
7087 		kfree(rdev->pm.dpm.ps[i].ps_priv);
7088 	}
7089 	kfree(rdev->pm.dpm.ps);
7090 	kfree(rdev->pm.dpm.priv);
7091 	kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7092 	r600_free_extended_power_table(rdev);
7093 }
7094 
7095 #ifdef CONFIG_DEBUG_FS
si_dpm_debugfs_print_current_performance_level(struct radeon_device * rdev,struct seq_file * m)7096 void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
7097 						    struct seq_file *m)
7098 {
7099 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7100 	struct radeon_ps *rps = &eg_pi->current_rps;
7101 	struct ni_ps *ps = ni_get_ps(rps);
7102 	struct rv7xx_pl *pl;
7103 	u32 current_index =
7104 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7105 		CURRENT_STATE_INDEX_SHIFT;
7106 
7107 	if (current_index >= ps->performance_level_count) {
7108 		seq_printf(m, "invalid dpm profile %d\n", current_index);
7109 	} else {
7110 		pl = &ps->performance_levels[current_index];
7111 		seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7112 		seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7113 			   current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7114 	}
7115 }
7116 #endif
7117 
si_dpm_get_current_sclk(struct radeon_device * rdev)7118 u32 si_dpm_get_current_sclk(struct radeon_device *rdev)
7119 {
7120 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7121 	struct radeon_ps *rps = &eg_pi->current_rps;
7122 	struct ni_ps *ps = ni_get_ps(rps);
7123 	struct rv7xx_pl *pl;
7124 	u32 current_index =
7125 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7126 		CURRENT_STATE_INDEX_SHIFT;
7127 
7128 	if (current_index >= ps->performance_level_count) {
7129 		return 0;
7130 	} else {
7131 		pl = &ps->performance_levels[current_index];
7132 		return pl->sclk;
7133 	}
7134 }
7135 
si_dpm_get_current_mclk(struct radeon_device * rdev)7136 u32 si_dpm_get_current_mclk(struct radeon_device *rdev)
7137 {
7138 	struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7139 	struct radeon_ps *rps = &eg_pi->current_rps;
7140 	struct ni_ps *ps = ni_get_ps(rps);
7141 	struct rv7xx_pl *pl;
7142 	u32 current_index =
7143 		(RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7144 		CURRENT_STATE_INDEX_SHIFT;
7145 
7146 	if (current_index >= ps->performance_level_count) {
7147 		return 0;
7148 	} else {
7149 		pl = &ps->performance_levels[current_index];
7150 		return pl->mclk;
7151 	}
7152 }
7153