1 // SPDX-License-Identifier: MIT
2 /*
3 * Copyright © 2020 Intel Corporation
4 */
5
6 #include "i915_drv.h"
7 #include "intel_ddi.h"
8 #include "intel_ddi_buf_trans.h"
9 #include "intel_de.h"
10 #include "intel_display_types.h"
11 #include "intel_dp.h"
12
13 /* HDMI/DVI modes ignore everything but the last 2 items. So we share
14 * them for both DP and FDI transports, allowing those ports to
15 * automatically adapt to HDMI connections as well
16 */
17 static const union intel_ddi_buf_trans_entry _hsw_trans_dp[] = {
18 { .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } },
19 { .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } },
20 { .hsw = { 0x00C30FFF, 0x00040006, 0x0 } },
21 { .hsw = { 0x80AAAFFF, 0x000B0000, 0x0 } },
22 { .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } },
23 { .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } },
24 { .hsw = { 0x80C30FFF, 0x000B0000, 0x0 } },
25 { .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } },
26 { .hsw = { 0x80D75FFF, 0x000B0000, 0x0 } },
27 };
28
29 static const struct intel_ddi_buf_trans hsw_trans_dp = {
30 .entries = _hsw_trans_dp,
31 .num_entries = ARRAY_SIZE(_hsw_trans_dp),
32 };
33
34 static const union intel_ddi_buf_trans_entry _hsw_trans_fdi[] = {
35 { .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
36 { .hsw = { 0x00D75FFF, 0x000F000A, 0x0 } },
37 { .hsw = { 0x00C30FFF, 0x00060006, 0x0 } },
38 { .hsw = { 0x00AAAFFF, 0x001E0000, 0x0 } },
39 { .hsw = { 0x00FFFFFF, 0x000F000A, 0x0 } },
40 { .hsw = { 0x00D75FFF, 0x00160004, 0x0 } },
41 { .hsw = { 0x00C30FFF, 0x001E0000, 0x0 } },
42 { .hsw = { 0x00FFFFFF, 0x00060006, 0x0 } },
43 { .hsw = { 0x00D75FFF, 0x001E0000, 0x0 } },
44 };
45
46 static const struct intel_ddi_buf_trans hsw_trans_fdi = {
47 .entries = _hsw_trans_fdi,
48 .num_entries = ARRAY_SIZE(_hsw_trans_fdi),
49 };
50
51 static const union intel_ddi_buf_trans_entry _hsw_trans_hdmi[] = {
52 /* Idx NT mV d T mV d db */
53 { .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } }, /* 0: 400 400 0 */
54 { .hsw = { 0x00E79FFF, 0x000E000C, 0x0 } }, /* 1: 400 500 2 */
55 { .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } }, /* 2: 400 600 3.5 */
56 { .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } }, /* 3: 600 600 0 */
57 { .hsw = { 0x00E79FFF, 0x001D0007, 0x0 } }, /* 4: 600 750 2 */
58 { .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } }, /* 5: 600 900 3.5 */
59 { .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } }, /* 6: 800 800 0 */
60 { .hsw = { 0x80E79FFF, 0x00030002, 0x0 } }, /* 7: 800 1000 2 */
61 { .hsw = { 0x00FFFFFF, 0x00140005, 0x0 } }, /* 8: 850 850 0 */
62 { .hsw = { 0x00FFFFFF, 0x000C0004, 0x0 } }, /* 9: 900 900 0 */
63 { .hsw = { 0x00FFFFFF, 0x001C0003, 0x0 } }, /* 10: 950 950 0 */
64 { .hsw = { 0x80FFFFFF, 0x00030002, 0x0 } }, /* 11: 1000 1000 0 */
65 };
66
67 static const struct intel_ddi_buf_trans hsw_trans_hdmi = {
68 .entries = _hsw_trans_hdmi,
69 .num_entries = ARRAY_SIZE(_hsw_trans_hdmi),
70 .hdmi_default_entry = 6,
71 };
72
73 static const union intel_ddi_buf_trans_entry _bdw_trans_edp[] = {
74 { .hsw = { 0x00FFFFFF, 0x00000012, 0x0 } },
75 { .hsw = { 0x00EBAFFF, 0x00020011, 0x0 } },
76 { .hsw = { 0x00C71FFF, 0x0006000F, 0x0 } },
77 { .hsw = { 0x00AAAFFF, 0x000E000A, 0x0 } },
78 { .hsw = { 0x00FFFFFF, 0x00020011, 0x0 } },
79 { .hsw = { 0x00DB6FFF, 0x0005000F, 0x0 } },
80 { .hsw = { 0x00BEEFFF, 0x000A000C, 0x0 } },
81 { .hsw = { 0x00FFFFFF, 0x0005000F, 0x0 } },
82 { .hsw = { 0x00DB6FFF, 0x000A000C, 0x0 } },
83 };
84
85 static const struct intel_ddi_buf_trans bdw_trans_edp = {
86 .entries = _bdw_trans_edp,
87 .num_entries = ARRAY_SIZE(_bdw_trans_edp),
88 };
89
90 static const union intel_ddi_buf_trans_entry _bdw_trans_dp[] = {
91 { .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
92 { .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } },
93 { .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } },
94 { .hsw = { 0x80B2CFFF, 0x001B0002, 0x0 } },
95 { .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } },
96 { .hsw = { 0x00DB6FFF, 0x00160005, 0x0 } },
97 { .hsw = { 0x80C71FFF, 0x001A0002, 0x0 } },
98 { .hsw = { 0x00F7DFFF, 0x00180004, 0x0 } },
99 { .hsw = { 0x80D75FFF, 0x001B0002, 0x0 } },
100 };
101
102 static const struct intel_ddi_buf_trans bdw_trans_dp = {
103 .entries = _bdw_trans_dp,
104 .num_entries = ARRAY_SIZE(_bdw_trans_dp),
105 };
106
107 static const union intel_ddi_buf_trans_entry _bdw_trans_fdi[] = {
108 { .hsw = { 0x00FFFFFF, 0x0001000E, 0x0 } },
109 { .hsw = { 0x00D75FFF, 0x0004000A, 0x0 } },
110 { .hsw = { 0x00C30FFF, 0x00070006, 0x0 } },
111 { .hsw = { 0x00AAAFFF, 0x000C0000, 0x0 } },
112 { .hsw = { 0x00FFFFFF, 0x0004000A, 0x0 } },
113 { .hsw = { 0x00D75FFF, 0x00090004, 0x0 } },
114 { .hsw = { 0x00C30FFF, 0x000C0000, 0x0 } },
115 { .hsw = { 0x00FFFFFF, 0x00070006, 0x0 } },
116 { .hsw = { 0x00D75FFF, 0x000C0000, 0x0 } },
117 };
118
119 static const struct intel_ddi_buf_trans bdw_trans_fdi = {
120 .entries = _bdw_trans_fdi,
121 .num_entries = ARRAY_SIZE(_bdw_trans_fdi),
122 };
123
124 static const union intel_ddi_buf_trans_entry _bdw_trans_hdmi[] = {
125 /* Idx NT mV d T mV df db */
126 { .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } }, /* 0: 400 400 0 */
127 { .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } }, /* 1: 400 600 3.5 */
128 { .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } }, /* 2: 400 800 6 */
129 { .hsw = { 0x00FFFFFF, 0x0009000D, 0x0 } }, /* 3: 450 450 0 */
130 { .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } }, /* 4: 600 600 0 */
131 { .hsw = { 0x00D7FFFF, 0x00140006, 0x0 } }, /* 5: 600 800 2.5 */
132 { .hsw = { 0x80CB2FFF, 0x001B0002, 0x0 } }, /* 6: 600 1000 4.5 */
133 { .hsw = { 0x00FFFFFF, 0x00140006, 0x0 } }, /* 7: 800 800 0 */
134 { .hsw = { 0x80E79FFF, 0x001B0002, 0x0 } }, /* 8: 800 1000 2 */
135 { .hsw = { 0x80FFFFFF, 0x001B0002, 0x0 } }, /* 9: 1000 1000 0 */
136 };
137
138 static const struct intel_ddi_buf_trans bdw_trans_hdmi = {
139 .entries = _bdw_trans_hdmi,
140 .num_entries = ARRAY_SIZE(_bdw_trans_hdmi),
141 .hdmi_default_entry = 7,
142 };
143
144 /* Skylake H and S */
145 static const union intel_ddi_buf_trans_entry _skl_trans_dp[] = {
146 { .hsw = { 0x00002016, 0x000000A0, 0x0 } },
147 { .hsw = { 0x00005012, 0x0000009B, 0x0 } },
148 { .hsw = { 0x00007011, 0x00000088, 0x0 } },
149 { .hsw = { 0x80009010, 0x000000C0, 0x1 } },
150 { .hsw = { 0x00002016, 0x0000009B, 0x0 } },
151 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
152 { .hsw = { 0x80007011, 0x000000C0, 0x1 } },
153 { .hsw = { 0x00002016, 0x000000DF, 0x0 } },
154 { .hsw = { 0x80005012, 0x000000C0, 0x1 } },
155 };
156
157 static const struct intel_ddi_buf_trans skl_trans_dp = {
158 .entries = _skl_trans_dp,
159 .num_entries = ARRAY_SIZE(_skl_trans_dp),
160 };
161
162 /* Skylake U */
163 static const union intel_ddi_buf_trans_entry _skl_u_trans_dp[] = {
164 { .hsw = { 0x0000201B, 0x000000A2, 0x0 } },
165 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
166 { .hsw = { 0x80007011, 0x000000CD, 0x1 } },
167 { .hsw = { 0x80009010, 0x000000C0, 0x1 } },
168 { .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
169 { .hsw = { 0x80005012, 0x000000C0, 0x1 } },
170 { .hsw = { 0x80007011, 0x000000C0, 0x1 } },
171 { .hsw = { 0x00002016, 0x00000088, 0x0 } },
172 { .hsw = { 0x80005012, 0x000000C0, 0x1 } },
173 };
174
175 static const struct intel_ddi_buf_trans skl_u_trans_dp = {
176 .entries = _skl_u_trans_dp,
177 .num_entries = ARRAY_SIZE(_skl_u_trans_dp),
178 };
179
180 /* Skylake Y */
181 static const union intel_ddi_buf_trans_entry _skl_y_trans_dp[] = {
182 { .hsw = { 0x00000018, 0x000000A2, 0x0 } },
183 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
184 { .hsw = { 0x80007011, 0x000000CD, 0x3 } },
185 { .hsw = { 0x80009010, 0x000000C0, 0x3 } },
186 { .hsw = { 0x00000018, 0x0000009D, 0x0 } },
187 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
188 { .hsw = { 0x80007011, 0x000000C0, 0x3 } },
189 { .hsw = { 0x00000018, 0x00000088, 0x0 } },
190 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
191 };
192
193 static const struct intel_ddi_buf_trans skl_y_trans_dp = {
194 .entries = _skl_y_trans_dp,
195 .num_entries = ARRAY_SIZE(_skl_y_trans_dp),
196 };
197
198 /* Kabylake H and S */
199 static const union intel_ddi_buf_trans_entry _kbl_trans_dp[] = {
200 { .hsw = { 0x00002016, 0x000000A0, 0x0 } },
201 { .hsw = { 0x00005012, 0x0000009B, 0x0 } },
202 { .hsw = { 0x00007011, 0x00000088, 0x0 } },
203 { .hsw = { 0x80009010, 0x000000C0, 0x1 } },
204 { .hsw = { 0x00002016, 0x0000009B, 0x0 } },
205 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
206 { .hsw = { 0x80007011, 0x000000C0, 0x1 } },
207 { .hsw = { 0x00002016, 0x00000097, 0x0 } },
208 { .hsw = { 0x80005012, 0x000000C0, 0x1 } },
209 };
210
211 static const struct intel_ddi_buf_trans kbl_trans_dp = {
212 .entries = _kbl_trans_dp,
213 .num_entries = ARRAY_SIZE(_kbl_trans_dp),
214 };
215
216 /* Kabylake U */
217 static const union intel_ddi_buf_trans_entry _kbl_u_trans_dp[] = {
218 { .hsw = { 0x0000201B, 0x000000A1, 0x0 } },
219 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
220 { .hsw = { 0x80007011, 0x000000CD, 0x3 } },
221 { .hsw = { 0x80009010, 0x000000C0, 0x3 } },
222 { .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
223 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
224 { .hsw = { 0x80007011, 0x000000C0, 0x3 } },
225 { .hsw = { 0x00002016, 0x0000004F, 0x0 } },
226 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
227 };
228
229 static const struct intel_ddi_buf_trans kbl_u_trans_dp = {
230 .entries = _kbl_u_trans_dp,
231 .num_entries = ARRAY_SIZE(_kbl_u_trans_dp),
232 };
233
234 /* Kabylake Y */
235 static const union intel_ddi_buf_trans_entry _kbl_y_trans_dp[] = {
236 { .hsw = { 0x00001017, 0x000000A1, 0x0 } },
237 { .hsw = { 0x00005012, 0x00000088, 0x0 } },
238 { .hsw = { 0x80007011, 0x000000CD, 0x3 } },
239 { .hsw = { 0x8000800F, 0x000000C0, 0x3 } },
240 { .hsw = { 0x00001017, 0x0000009D, 0x0 } },
241 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
242 { .hsw = { 0x80007011, 0x000000C0, 0x3 } },
243 { .hsw = { 0x00001017, 0x0000004C, 0x0 } },
244 { .hsw = { 0x80005012, 0x000000C0, 0x3 } },
245 };
246
247 static const struct intel_ddi_buf_trans kbl_y_trans_dp = {
248 .entries = _kbl_y_trans_dp,
249 .num_entries = ARRAY_SIZE(_kbl_y_trans_dp),
250 };
251
252 /*
253 * Skylake/Kabylake H and S
254 * eDP 1.4 low vswing translation parameters
255 */
256 static const union intel_ddi_buf_trans_entry _skl_trans_edp[] = {
257 { .hsw = { 0x00000018, 0x000000A8, 0x0 } },
258 { .hsw = { 0x00004013, 0x000000A9, 0x0 } },
259 { .hsw = { 0x00007011, 0x000000A2, 0x0 } },
260 { .hsw = { 0x00009010, 0x0000009C, 0x0 } },
261 { .hsw = { 0x00000018, 0x000000A9, 0x0 } },
262 { .hsw = { 0x00006013, 0x000000A2, 0x0 } },
263 { .hsw = { 0x00007011, 0x000000A6, 0x0 } },
264 { .hsw = { 0x00000018, 0x000000AB, 0x0 } },
265 { .hsw = { 0x00007013, 0x0000009F, 0x0 } },
266 { .hsw = { 0x00000018, 0x000000DF, 0x0 } },
267 };
268
269 static const struct intel_ddi_buf_trans skl_trans_edp = {
270 .entries = _skl_trans_edp,
271 .num_entries = ARRAY_SIZE(_skl_trans_edp),
272 };
273
274 /*
275 * Skylake/Kabylake U
276 * eDP 1.4 low vswing translation parameters
277 */
278 static const union intel_ddi_buf_trans_entry _skl_u_trans_edp[] = {
279 { .hsw = { 0x00000018, 0x000000A8, 0x0 } },
280 { .hsw = { 0x00004013, 0x000000A9, 0x0 } },
281 { .hsw = { 0x00007011, 0x000000A2, 0x0 } },
282 { .hsw = { 0x00009010, 0x0000009C, 0x0 } },
283 { .hsw = { 0x00000018, 0x000000A9, 0x0 } },
284 { .hsw = { 0x00006013, 0x000000A2, 0x0 } },
285 { .hsw = { 0x00007011, 0x000000A6, 0x0 } },
286 { .hsw = { 0x00002016, 0x000000AB, 0x0 } },
287 { .hsw = { 0x00005013, 0x0000009F, 0x0 } },
288 { .hsw = { 0x00000018, 0x000000DF, 0x0 } },
289 };
290
291 static const struct intel_ddi_buf_trans skl_u_trans_edp = {
292 .entries = _skl_u_trans_edp,
293 .num_entries = ARRAY_SIZE(_skl_u_trans_edp),
294 };
295
296 /*
297 * Skylake/Kabylake Y
298 * eDP 1.4 low vswing translation parameters
299 */
300 static const union intel_ddi_buf_trans_entry _skl_y_trans_edp[] = {
301 { .hsw = { 0x00000018, 0x000000A8, 0x0 } },
302 { .hsw = { 0x00004013, 0x000000AB, 0x0 } },
303 { .hsw = { 0x00007011, 0x000000A4, 0x0 } },
304 { .hsw = { 0x00009010, 0x000000DF, 0x0 } },
305 { .hsw = { 0x00000018, 0x000000AA, 0x0 } },
306 { .hsw = { 0x00006013, 0x000000A4, 0x0 } },
307 { .hsw = { 0x00007011, 0x0000009D, 0x0 } },
308 { .hsw = { 0x00000018, 0x000000A0, 0x0 } },
309 { .hsw = { 0x00006012, 0x000000DF, 0x0 } },
310 { .hsw = { 0x00000018, 0x0000008A, 0x0 } },
311 };
312
313 static const struct intel_ddi_buf_trans skl_y_trans_edp = {
314 .entries = _skl_y_trans_edp,
315 .num_entries = ARRAY_SIZE(_skl_y_trans_edp),
316 };
317
318 /* Skylake/Kabylake U, H and S */
319 static const union intel_ddi_buf_trans_entry _skl_trans_hdmi[] = {
320 { .hsw = { 0x00000018, 0x000000AC, 0x0 } },
321 { .hsw = { 0x00005012, 0x0000009D, 0x0 } },
322 { .hsw = { 0x00007011, 0x00000088, 0x0 } },
323 { .hsw = { 0x00000018, 0x000000A1, 0x0 } },
324 { .hsw = { 0x00000018, 0x00000098, 0x0 } },
325 { .hsw = { 0x00004013, 0x00000088, 0x0 } },
326 { .hsw = { 0x80006012, 0x000000CD, 0x1 } },
327 { .hsw = { 0x00000018, 0x000000DF, 0x0 } },
328 { .hsw = { 0x80003015, 0x000000CD, 0x1 } }, /* Default */
329 { .hsw = { 0x80003015, 0x000000C0, 0x1 } },
330 { .hsw = { 0x80000018, 0x000000C0, 0x1 } },
331 };
332
333 static const struct intel_ddi_buf_trans skl_trans_hdmi = {
334 .entries = _skl_trans_hdmi,
335 .num_entries = ARRAY_SIZE(_skl_trans_hdmi),
336 .hdmi_default_entry = 8,
337 };
338
339 /* Skylake/Kabylake Y */
340 static const union intel_ddi_buf_trans_entry _skl_y_trans_hdmi[] = {
341 { .hsw = { 0x00000018, 0x000000A1, 0x0 } },
342 { .hsw = { 0x00005012, 0x000000DF, 0x0 } },
343 { .hsw = { 0x80007011, 0x000000CB, 0x3 } },
344 { .hsw = { 0x00000018, 0x000000A4, 0x0 } },
345 { .hsw = { 0x00000018, 0x0000009D, 0x0 } },
346 { .hsw = { 0x00004013, 0x00000080, 0x0 } },
347 { .hsw = { 0x80006013, 0x000000C0, 0x3 } },
348 { .hsw = { 0x00000018, 0x0000008A, 0x0 } },
349 { .hsw = { 0x80003015, 0x000000C0, 0x3 } }, /* Default */
350 { .hsw = { 0x80003015, 0x000000C0, 0x3 } },
351 { .hsw = { 0x80000018, 0x000000C0, 0x3 } },
352 };
353
354 static const struct intel_ddi_buf_trans skl_y_trans_hdmi = {
355 .entries = _skl_y_trans_hdmi,
356 .num_entries = ARRAY_SIZE(_skl_y_trans_hdmi),
357 .hdmi_default_entry = 8,
358 };
359
360 static const union intel_ddi_buf_trans_entry _bxt_trans_dp[] = {
361 /* Idx NT mV diff db */
362 { .bxt = { 52, 0x9A, 0, 128, } }, /* 0: 400 0 */
363 { .bxt = { 78, 0x9A, 0, 85, } }, /* 1: 400 3.5 */
364 { .bxt = { 104, 0x9A, 0, 64, } }, /* 2: 400 6 */
365 { .bxt = { 154, 0x9A, 0, 43, } }, /* 3: 400 9.5 */
366 { .bxt = { 77, 0x9A, 0, 128, } }, /* 4: 600 0 */
367 { .bxt = { 116, 0x9A, 0, 85, } }, /* 5: 600 3.5 */
368 { .bxt = { 154, 0x9A, 0, 64, } }, /* 6: 600 6 */
369 { .bxt = { 102, 0x9A, 0, 128, } }, /* 7: 800 0 */
370 { .bxt = { 154, 0x9A, 0, 85, } }, /* 8: 800 3.5 */
371 { .bxt = { 154, 0x9A, 1, 128, } }, /* 9: 1200 0 */
372 };
373
374 static const struct intel_ddi_buf_trans bxt_trans_dp = {
375 .entries = _bxt_trans_dp,
376 .num_entries = ARRAY_SIZE(_bxt_trans_dp),
377 };
378
379 static const union intel_ddi_buf_trans_entry _bxt_trans_edp[] = {
380 /* Idx NT mV diff db */
381 { .bxt = { 26, 0, 0, 128, } }, /* 0: 200 0 */
382 { .bxt = { 38, 0, 0, 112, } }, /* 1: 200 1.5 */
383 { .bxt = { 48, 0, 0, 96, } }, /* 2: 200 4 */
384 { .bxt = { 54, 0, 0, 69, } }, /* 3: 200 6 */
385 { .bxt = { 32, 0, 0, 128, } }, /* 4: 250 0 */
386 { .bxt = { 48, 0, 0, 104, } }, /* 5: 250 1.5 */
387 { .bxt = { 54, 0, 0, 85, } }, /* 6: 250 4 */
388 { .bxt = { 43, 0, 0, 128, } }, /* 7: 300 0 */
389 { .bxt = { 54, 0, 0, 101, } }, /* 8: 300 1.5 */
390 { .bxt = { 48, 0, 0, 128, } }, /* 9: 300 0 */
391 };
392
393 static const struct intel_ddi_buf_trans bxt_trans_edp = {
394 .entries = _bxt_trans_edp,
395 .num_entries = ARRAY_SIZE(_bxt_trans_edp),
396 };
397
398 /* BSpec has 2 recommended values - entries 0 and 8.
399 * Using the entry with higher vswing.
400 */
401 static const union intel_ddi_buf_trans_entry _bxt_trans_hdmi[] = {
402 /* Idx NT mV diff db */
403 { .bxt = { 52, 0x9A, 0, 128, } }, /* 0: 400 0 */
404 { .bxt = { 52, 0x9A, 0, 85, } }, /* 1: 400 3.5 */
405 { .bxt = { 52, 0x9A, 0, 64, } }, /* 2: 400 6 */
406 { .bxt = { 42, 0x9A, 0, 43, } }, /* 3: 400 9.5 */
407 { .bxt = { 77, 0x9A, 0, 128, } }, /* 4: 600 0 */
408 { .bxt = { 77, 0x9A, 0, 85, } }, /* 5: 600 3.5 */
409 { .bxt = { 77, 0x9A, 0, 64, } }, /* 6: 600 6 */
410 { .bxt = { 102, 0x9A, 0, 128, } }, /* 7: 800 0 */
411 { .bxt = { 102, 0x9A, 0, 85, } }, /* 8: 800 3.5 */
412 { .bxt = { 154, 0x9A, 1, 128, } }, /* 9: 1200 0 */
413 };
414
415 static const struct intel_ddi_buf_trans bxt_trans_hdmi = {
416 .entries = _bxt_trans_hdmi,
417 .num_entries = ARRAY_SIZE(_bxt_trans_hdmi),
418 .hdmi_default_entry = ARRAY_SIZE(_bxt_trans_hdmi) - 1,
419 };
420
421 /* icl_combo_phy_trans */
422 static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_dp_hbr2_edp_hbr3[] = {
423 /* NT mV Trans mV db */
424 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
425 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
426 { .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
427 { .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } }, /* 350 900 8.2 */
428 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
429 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
430 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
431 { .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } }, /* 650 700 0.6 */
432 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
433 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
434 };
435
436 static const struct intel_ddi_buf_trans icl_combo_phy_trans_dp_hbr2_edp_hbr3 = {
437 .entries = _icl_combo_phy_trans_dp_hbr2_edp_hbr3,
438 .num_entries = ARRAY_SIZE(_icl_combo_phy_trans_dp_hbr2_edp_hbr3),
439 };
440
441 static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_edp_hbr2[] = {
442 /* NT mV Trans mV db */
443 { .icl = { 0x0, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 200 0.0 */
444 { .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } }, /* 200 250 1.9 */
445 { .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } }, /* 200 300 3.5 */
446 { .icl = { 0x9, 0x7F, 0x31, 0x00, 0x0E } }, /* 200 350 4.9 */
447 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 250 250 0.0 */
448 { .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } }, /* 250 300 1.6 */
449 { .icl = { 0x9, 0x7F, 0x35, 0x00, 0x0A } }, /* 250 350 2.9 */
450 { .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } }, /* 300 300 0.0 */
451 { .icl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } }, /* 300 350 1.3 */
452 { .icl = { 0x9, 0x7F, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
453 };
454
455 static const struct intel_ddi_buf_trans icl_combo_phy_trans_edp_hbr2 = {
456 .entries = _icl_combo_phy_trans_edp_hbr2,
457 .num_entries = ARRAY_SIZE(_icl_combo_phy_trans_edp_hbr2),
458 };
459
460 static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_hdmi[] = {
461 /* NT mV Trans mV db */
462 { .icl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } }, /* 450 450 0.0 */
463 { .icl = { 0xB, 0x73, 0x36, 0x00, 0x09 } }, /* 450 650 3.2 */
464 { .icl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } }, /* 450 850 5.5 */
465 { .icl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } }, /* 650 650 0.0 ALS */
466 { .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } }, /* 650 850 2.3 */
467 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 850 850 0.0 */
468 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 850 3.0 */
469 };
470
471 static const struct intel_ddi_buf_trans icl_combo_phy_trans_hdmi = {
472 .entries = _icl_combo_phy_trans_hdmi,
473 .num_entries = ARRAY_SIZE(_icl_combo_phy_trans_hdmi),
474 .hdmi_default_entry = ARRAY_SIZE(_icl_combo_phy_trans_hdmi) - 1,
475 };
476
477 static const union intel_ddi_buf_trans_entry _ehl_combo_phy_trans_dp[] = {
478 /* NT mV Trans mV db */
479 { .icl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
480 { .icl = { 0xA, 0x47, 0x38, 0x00, 0x07 } }, /* 350 500 3.1 */
481 { .icl = { 0xC, 0x64, 0x33, 0x00, 0x0C } }, /* 350 700 6.0 */
482 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 350 900 8.2 */
483 { .icl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
484 { .icl = { 0xC, 0x64, 0x37, 0x00, 0x08 } }, /* 500 700 2.9 */
485 { .icl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } }, /* 500 900 5.1 */
486 { .icl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
487 { .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } }, /* 600 900 3.5 */
488 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
489 };
490
491 static const struct intel_ddi_buf_trans ehl_combo_phy_trans_dp = {
492 .entries = _ehl_combo_phy_trans_dp,
493 .num_entries = ARRAY_SIZE(_ehl_combo_phy_trans_dp),
494 };
495
496 static const union intel_ddi_buf_trans_entry _ehl_combo_phy_trans_edp_hbr2[] = {
497 /* NT mV Trans mV db */
498 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 200 0.0 */
499 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 250 1.9 */
500 { .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } }, /* 200 300 3.5 */
501 { .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } }, /* 200 350 4.9 */
502 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 250 250 0.0 */
503 { .icl = { 0x1, 0x7F, 0x3C, 0x00, 0x03 } }, /* 250 300 1.6 */
504 { .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } }, /* 250 350 2.9 */
505 { .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } }, /* 300 300 0.0 */
506 { .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } }, /* 300 350 1.3 */
507 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
508 };
509
510 static const struct intel_ddi_buf_trans ehl_combo_phy_trans_edp_hbr2 = {
511 .entries = _ehl_combo_phy_trans_edp_hbr2,
512 .num_entries = ARRAY_SIZE(_ehl_combo_phy_trans_edp_hbr2),
513 };
514
515 static const union intel_ddi_buf_trans_entry _jsl_combo_phy_trans_edp_hbr[] = {
516 /* NT mV Trans mV db */
517 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 200 0.0 */
518 { .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } }, /* 200 250 1.9 */
519 { .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } }, /* 200 300 3.5 */
520 { .icl = { 0xA, 0x35, 0x36, 0x00, 0x09 } }, /* 200 350 4.9 */
521 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 250 250 0.0 */
522 { .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } }, /* 250 300 1.6 */
523 { .icl = { 0xA, 0x35, 0x35, 0x00, 0x0A } }, /* 250 350 2.9 */
524 { .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } }, /* 300 300 0.0 */
525 { .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } }, /* 300 350 1.3 */
526 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
527 };
528
529 static const struct intel_ddi_buf_trans jsl_combo_phy_trans_edp_hbr = {
530 .entries = _jsl_combo_phy_trans_edp_hbr,
531 .num_entries = ARRAY_SIZE(_jsl_combo_phy_trans_edp_hbr),
532 };
533
534 static const union intel_ddi_buf_trans_entry _jsl_combo_phy_trans_edp_hbr2[] = {
535 /* NT mV Trans mV db */
536 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 200 0.0 */
537 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 200 250 1.9 */
538 { .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } }, /* 200 300 3.5 */
539 { .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } }, /* 200 350 4.9 */
540 { .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } }, /* 250 250 0.0 */
541 { .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } }, /* 250 300 1.6 */
542 { .icl = { 0xA, 0x35, 0x3A, 0x00, 0x05 } }, /* 250 350 2.9 */
543 { .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } }, /* 300 300 0.0 */
544 { .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } }, /* 300 350 1.3 */
545 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
546 };
547
548 static const struct intel_ddi_buf_trans jsl_combo_phy_trans_edp_hbr2 = {
549 .entries = _jsl_combo_phy_trans_edp_hbr2,
550 .num_entries = ARRAY_SIZE(_jsl_combo_phy_trans_edp_hbr2),
551 };
552
553 static const union intel_ddi_buf_trans_entry _dg1_combo_phy_trans_dp_rbr_hbr[] = {
554 /* NT mV Trans mV db */
555 { .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
556 { .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } }, /* 350 500 3.1 */
557 { .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
558 { .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } }, /* 350 900 8.2 */
559 { .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
560 { .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } }, /* 500 700 2.9 */
561 { .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } }, /* 500 900 5.1 */
562 { .icl = { 0xC, 0x60, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
563 { .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } }, /* 600 900 3.5 */
564 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
565 };
566
567 static const struct intel_ddi_buf_trans dg1_combo_phy_trans_dp_rbr_hbr = {
568 .entries = _dg1_combo_phy_trans_dp_rbr_hbr,
569 .num_entries = ARRAY_SIZE(_dg1_combo_phy_trans_dp_rbr_hbr),
570 };
571
572 static const union intel_ddi_buf_trans_entry _dg1_combo_phy_trans_dp_hbr2_hbr3[] = {
573 /* NT mV Trans mV db */
574 { .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
575 { .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } }, /* 350 500 3.1 */
576 { .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
577 { .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } }, /* 350 900 8.2 */
578 { .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
579 { .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } }, /* 500 700 2.9 */
580 { .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } }, /* 500 900 5.1 */
581 { .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
582 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
583 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
584 };
585
586 static const struct intel_ddi_buf_trans dg1_combo_phy_trans_dp_hbr2_hbr3 = {
587 .entries = _dg1_combo_phy_trans_dp_hbr2_hbr3,
588 .num_entries = ARRAY_SIZE(_dg1_combo_phy_trans_dp_hbr2_hbr3),
589 };
590
591 static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_rbr_hbr[] = {
592 /* Voltage swing pre-emphasis */
593 { .mg = { 0x18, 0x00, 0x00 } }, /* 0 0 */
594 { .mg = { 0x1D, 0x00, 0x05 } }, /* 0 1 */
595 { .mg = { 0x24, 0x00, 0x0C } }, /* 0 2 */
596 { .mg = { 0x2B, 0x00, 0x14 } }, /* 0 3 */
597 { .mg = { 0x21, 0x00, 0x00 } }, /* 1 0 */
598 { .mg = { 0x2B, 0x00, 0x08 } }, /* 1 1 */
599 { .mg = { 0x30, 0x00, 0x0F } }, /* 1 2 */
600 { .mg = { 0x31, 0x00, 0x03 } }, /* 2 0 */
601 { .mg = { 0x34, 0x00, 0x0B } }, /* 2 1 */
602 { .mg = { 0x3F, 0x00, 0x00 } }, /* 3 0 */
603 };
604
605 static const struct intel_ddi_buf_trans icl_mg_phy_trans_rbr_hbr = {
606 .entries = _icl_mg_phy_trans_rbr_hbr,
607 .num_entries = ARRAY_SIZE(_icl_mg_phy_trans_rbr_hbr),
608 };
609
610 static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_hbr2_hbr3[] = {
611 /* Voltage swing pre-emphasis */
612 { .mg = { 0x18, 0x00, 0x00 } }, /* 0 0 */
613 { .mg = { 0x1D, 0x00, 0x05 } }, /* 0 1 */
614 { .mg = { 0x24, 0x00, 0x0C } }, /* 0 2 */
615 { .mg = { 0x2B, 0x00, 0x14 } }, /* 0 3 */
616 { .mg = { 0x26, 0x00, 0x00 } }, /* 1 0 */
617 { .mg = { 0x2C, 0x00, 0x07 } }, /* 1 1 */
618 { .mg = { 0x33, 0x00, 0x0C } }, /* 1 2 */
619 { .mg = { 0x2E, 0x00, 0x00 } }, /* 2 0 */
620 { .mg = { 0x36, 0x00, 0x09 } }, /* 2 1 */
621 { .mg = { 0x3F, 0x00, 0x00 } }, /* 3 0 */
622 };
623
624 static const struct intel_ddi_buf_trans icl_mg_phy_trans_hbr2_hbr3 = {
625 .entries = _icl_mg_phy_trans_hbr2_hbr3,
626 .num_entries = ARRAY_SIZE(_icl_mg_phy_trans_hbr2_hbr3),
627 };
628
629 static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_hdmi[] = {
630 /* HDMI Preset VS Pre-emph */
631 { .mg = { 0x1A, 0x0, 0x0 } }, /* 1 400mV 0dB */
632 { .mg = { 0x20, 0x0, 0x0 } }, /* 2 500mV 0dB */
633 { .mg = { 0x29, 0x0, 0x0 } }, /* 3 650mV 0dB */
634 { .mg = { 0x32, 0x0, 0x0 } }, /* 4 800mV 0dB */
635 { .mg = { 0x3F, 0x0, 0x0 } }, /* 5 1000mV 0dB */
636 { .mg = { 0x3A, 0x0, 0x5 } }, /* 6 Full -1.5 dB */
637 { .mg = { 0x39, 0x0, 0x6 } }, /* 7 Full -1.8 dB */
638 { .mg = { 0x38, 0x0, 0x7 } }, /* 8 Full -2 dB */
639 { .mg = { 0x37, 0x0, 0x8 } }, /* 9 Full -2.5 dB */
640 { .mg = { 0x36, 0x0, 0x9 } }, /* 10 Full -3 dB */
641 };
642
643 static const struct intel_ddi_buf_trans icl_mg_phy_trans_hdmi = {
644 .entries = _icl_mg_phy_trans_hdmi,
645 .num_entries = ARRAY_SIZE(_icl_mg_phy_trans_hdmi),
646 .hdmi_default_entry = ARRAY_SIZE(_icl_mg_phy_trans_hdmi) - 1,
647 };
648
649 static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_dp_hbr[] = {
650 /* VS pre-emp Non-trans mV Pre-emph dB */
651 { .dkl = { 0x7, 0x0, 0x00 } }, /* 0 0 400mV 0 dB */
652 { .dkl = { 0x5, 0x0, 0x05 } }, /* 0 1 400mV 3.5 dB */
653 { .dkl = { 0x2, 0x0, 0x0B } }, /* 0 2 400mV 6 dB */
654 { .dkl = { 0x0, 0x0, 0x18 } }, /* 0 3 400mV 9.5 dB */
655 { .dkl = { 0x5, 0x0, 0x00 } }, /* 1 0 600mV 0 dB */
656 { .dkl = { 0x2, 0x0, 0x08 } }, /* 1 1 600mV 3.5 dB */
657 { .dkl = { 0x0, 0x0, 0x14 } }, /* 1 2 600mV 6 dB */
658 { .dkl = { 0x2, 0x0, 0x00 } }, /* 2 0 800mV 0 dB */
659 { .dkl = { 0x0, 0x0, 0x0B } }, /* 2 1 800mV 3.5 dB */
660 { .dkl = { 0x0, 0x0, 0x00 } }, /* 3 0 1200mV 0 dB HDMI default */
661 };
662
663 static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_dp_hbr = {
664 .entries = _tgl_dkl_phy_trans_dp_hbr,
665 .num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_dp_hbr),
666 };
667
668 static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_dp_hbr2[] = {
669 /* VS pre-emp Non-trans mV Pre-emph dB */
670 { .dkl = { 0x7, 0x0, 0x00 } }, /* 0 0 400mV 0 dB */
671 { .dkl = { 0x5, 0x0, 0x05 } }, /* 0 1 400mV 3.5 dB */
672 { .dkl = { 0x2, 0x0, 0x0B } }, /* 0 2 400mV 6 dB */
673 { .dkl = { 0x0, 0x0, 0x19 } }, /* 0 3 400mV 9.5 dB */
674 { .dkl = { 0x5, 0x0, 0x00 } }, /* 1 0 600mV 0 dB */
675 { .dkl = { 0x2, 0x0, 0x08 } }, /* 1 1 600mV 3.5 dB */
676 { .dkl = { 0x0, 0x0, 0x14 } }, /* 1 2 600mV 6 dB */
677 { .dkl = { 0x2, 0x0, 0x00 } }, /* 2 0 800mV 0 dB */
678 { .dkl = { 0x0, 0x0, 0x0B } }, /* 2 1 800mV 3.5 dB */
679 { .dkl = { 0x0, 0x0, 0x00 } }, /* 3 0 1200mV 0 dB HDMI default */
680 };
681
682 static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_dp_hbr2 = {
683 .entries = _tgl_dkl_phy_trans_dp_hbr2,
684 .num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_dp_hbr2),
685 };
686
687 static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_hdmi[] = {
688 /* HDMI Preset VS Pre-emph */
689 { .dkl = { 0x7, 0x0, 0x0 } }, /* 1 400mV 0dB */
690 { .dkl = { 0x6, 0x0, 0x0 } }, /* 2 500mV 0dB */
691 { .dkl = { 0x4, 0x0, 0x0 } }, /* 3 650mV 0dB */
692 { .dkl = { 0x2, 0x0, 0x0 } }, /* 4 800mV 0dB */
693 { .dkl = { 0x0, 0x0, 0x0 } }, /* 5 1000mV 0dB */
694 { .dkl = { 0x0, 0x0, 0x5 } }, /* 6 Full -1.5 dB */
695 { .dkl = { 0x0, 0x0, 0x6 } }, /* 7 Full -1.8 dB */
696 { .dkl = { 0x0, 0x0, 0x7 } }, /* 8 Full -2 dB */
697 { .dkl = { 0x0, 0x0, 0x8 } }, /* 9 Full -2.5 dB */
698 { .dkl = { 0x0, 0x0, 0xA } }, /* 10 Full -3 dB */
699 };
700
701 static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_hdmi = {
702 .entries = _tgl_dkl_phy_trans_hdmi,
703 .num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_hdmi),
704 .hdmi_default_entry = ARRAY_SIZE(_tgl_dkl_phy_trans_hdmi) - 1,
705 };
706
707 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_dp_hbr[] = {
708 /* NT mV Trans mV db */
709 { .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
710 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
711 { .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
712 { .icl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } }, /* 350 900 8.2 */
713 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
714 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
715 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
716 { .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } }, /* 650 700 0.6 */
717 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
718 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
719 };
720
721 static const struct intel_ddi_buf_trans tgl_combo_phy_trans_dp_hbr = {
722 .entries = _tgl_combo_phy_trans_dp_hbr,
723 .num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_dp_hbr),
724 };
725
726 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_dp_hbr2[] = {
727 /* NT mV Trans mV db */
728 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
729 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
730 { .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
731 { .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } }, /* 350 900 8.2 */
732 { .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
733 { .icl = { 0xC, 0x63, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
734 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
735 { .icl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } }, /* 650 700 0.6 */
736 { .icl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
737 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
738 };
739
740 static const struct intel_ddi_buf_trans tgl_combo_phy_trans_dp_hbr2 = {
741 .entries = _tgl_combo_phy_trans_dp_hbr2,
742 .num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_dp_hbr2),
743 };
744
745 static const union intel_ddi_buf_trans_entry _tgl_uy_combo_phy_trans_dp_hbr2[] = {
746 /* NT mV Trans mV db */
747 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
748 { .icl = { 0xA, 0x4F, 0x36, 0x00, 0x09 } }, /* 350 500 3.1 */
749 { .icl = { 0xC, 0x60, 0x32, 0x00, 0x0D } }, /* 350 700 6.0 */
750 { .icl = { 0xC, 0x7F, 0x2D, 0x00, 0x12 } }, /* 350 900 8.2 */
751 { .icl = { 0xC, 0x47, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
752 { .icl = { 0xC, 0x6F, 0x36, 0x00, 0x09 } }, /* 500 700 2.9 */
753 { .icl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } }, /* 500 900 5.1 */
754 { .icl = { 0x6, 0x60, 0x3C, 0x00, 0x03 } }, /* 650 700 0.6 */
755 { .icl = { 0x6, 0x7F, 0x34, 0x00, 0x0B } }, /* 600 900 3.5 */
756 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
757 };
758
759 static const struct intel_ddi_buf_trans tgl_uy_combo_phy_trans_dp_hbr2 = {
760 .entries = _tgl_uy_combo_phy_trans_dp_hbr2,
761 .num_entries = ARRAY_SIZE(_tgl_uy_combo_phy_trans_dp_hbr2),
762 };
763
764 /*
765 * Cloned the HOBL entry to comply with the voltage and pre-emphasis entries
766 * that DisplayPort specification requires
767 */
768 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_edp_hbr2_hobl[] = {
769 /* VS pre-emp */
770 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 0 0 */
771 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 0 1 */
772 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 0 2 */
773 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 0 3 */
774 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 1 0 */
775 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 1 1 */
776 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 1 2 */
777 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 2 0 */
778 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 2 1 */
779 };
780
781 static const struct intel_ddi_buf_trans tgl_combo_phy_trans_edp_hbr2_hobl = {
782 .entries = _tgl_combo_phy_trans_edp_hbr2_hobl,
783 .num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_edp_hbr2_hobl),
784 };
785
786 static const union intel_ddi_buf_trans_entry _rkl_combo_phy_trans_dp_hbr[] = {
787 /* NT mV Trans mV db */
788 { .icl = { 0xA, 0x2F, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
789 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
790 { .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } }, /* 350 700 6.0 */
791 { .icl = { 0x6, 0x7D, 0x2A, 0x00, 0x15 } }, /* 350 900 8.2 */
792 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
793 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
794 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
795 { .icl = { 0xC, 0x6E, 0x3E, 0x00, 0x01 } }, /* 650 700 0.6 */
796 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
797 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
798 };
799
800 static const struct intel_ddi_buf_trans rkl_combo_phy_trans_dp_hbr = {
801 .entries = _rkl_combo_phy_trans_dp_hbr,
802 .num_entries = ARRAY_SIZE(_rkl_combo_phy_trans_dp_hbr),
803 };
804
805 static const union intel_ddi_buf_trans_entry _rkl_combo_phy_trans_dp_hbr2_hbr3[] = {
806 /* NT mV Trans mV db */
807 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
808 { .icl = { 0xA, 0x50, 0x38, 0x00, 0x07 } }, /* 350 500 3.1 */
809 { .icl = { 0xC, 0x61, 0x33, 0x00, 0x0C } }, /* 350 700 6.0 */
810 { .icl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } }, /* 350 900 8.2 */
811 { .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
812 { .icl = { 0xC, 0x5F, 0x38, 0x00, 0x07 } }, /* 500 700 2.9 */
813 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
814 { .icl = { 0xC, 0x5F, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
815 { .icl = { 0x6, 0x7E, 0x36, 0x00, 0x09 } }, /* 600 900 3.5 */
816 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
817 };
818
819 static const struct intel_ddi_buf_trans rkl_combo_phy_trans_dp_hbr2_hbr3 = {
820 .entries = _rkl_combo_phy_trans_dp_hbr2_hbr3,
821 .num_entries = ARRAY_SIZE(_rkl_combo_phy_trans_dp_hbr2_hbr3),
822 };
823
824 static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_dp_hbr2_hbr3[] = {
825 /* NT mV Trans mV db */
826 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
827 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
828 { .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } }, /* 350 700 6.0 */
829 { .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } }, /* 350 900 8.2 */
830 { .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
831 { .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } }, /* 500 700 2.9 */
832 { .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } }, /* 500 900 5.1 */
833 { .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
834 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
835 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
836 };
837
838 static const struct intel_ddi_buf_trans adls_combo_phy_trans_dp_hbr2_hbr3 = {
839 .entries = _adls_combo_phy_trans_dp_hbr2_hbr3,
840 .num_entries = ARRAY_SIZE(_adls_combo_phy_trans_dp_hbr2_hbr3),
841 };
842
843 static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_edp_hbr2[] = {
844 /* NT mV Trans mV db */
845 { .icl = { 0x9, 0x73, 0x3D, 0x00, 0x02 } }, /* 200 200 0.0 */
846 { .icl = { 0x9, 0x7A, 0x3C, 0x00, 0x03 } }, /* 200 250 1.9 */
847 { .icl = { 0x9, 0x7F, 0x3B, 0x00, 0x04 } }, /* 200 300 3.5 */
848 { .icl = { 0x4, 0x6C, 0x33, 0x00, 0x0C } }, /* 200 350 4.9 */
849 { .icl = { 0x2, 0x73, 0x3A, 0x00, 0x05 } }, /* 250 250 0.0 */
850 { .icl = { 0x2, 0x7C, 0x38, 0x00, 0x07 } }, /* 250 300 1.6 */
851 { .icl = { 0x4, 0x5A, 0x36, 0x00, 0x09 } }, /* 250 350 2.9 */
852 { .icl = { 0x4, 0x57, 0x3D, 0x00, 0x02 } }, /* 300 300 0.0 */
853 { .icl = { 0x4, 0x65, 0x38, 0x00, 0x07 } }, /* 300 350 1.3 */
854 { .icl = { 0x4, 0x6C, 0x3A, 0x00, 0x05 } }, /* 350 350 0.0 */
855 };
856
857 static const struct intel_ddi_buf_trans adls_combo_phy_trans_edp_hbr2 = {
858 .entries = _adls_combo_phy_trans_edp_hbr2,
859 .num_entries = ARRAY_SIZE(_adls_combo_phy_trans_edp_hbr2),
860 };
861
862 static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_edp_hbr3[] = {
863 /* NT mV Trans mV db */
864 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
865 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
866 { .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } }, /* 350 700 6.0 */
867 { .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } }, /* 350 900 8.2 */
868 { .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
869 { .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } }, /* 500 700 2.9 */
870 { .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } }, /* 500 900 5.1 */
871 { .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
872 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
873 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
874 };
875
876 static const struct intel_ddi_buf_trans adls_combo_phy_trans_edp_hbr3 = {
877 .entries = _adls_combo_phy_trans_edp_hbr3,
878 .num_entries = ARRAY_SIZE(_adls_combo_phy_trans_edp_hbr3),
879 };
880
881 static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr[] = {
882 /* NT mV Trans mV db */
883 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
884 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
885 { .icl = { 0xC, 0x71, 0x31, 0x00, 0x0E } }, /* 350 700 6.0 */
886 { .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } }, /* 350 900 8.2 */
887 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
888 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
889 { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 500 900 5.1 */
890 { .icl = { 0xC, 0x7C, 0x3C, 0x00, 0x03 } }, /* 650 700 0.6 */
891 { .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } }, /* 600 900 3.5 */
892 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
893 };
894
895 static const struct intel_ddi_buf_trans adlp_combo_phy_trans_dp_hbr = {
896 .entries = _adlp_combo_phy_trans_dp_hbr,
897 .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr),
898 };
899
900 static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_hbr3[] = {
901 /* NT mV Trans mV db */
902 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
903 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
904 { .icl = { 0xC, 0x71, 0x30, 0x00, 0x0F } }, /* 350 700 6.0 */
905 { .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } }, /* 350 900 8.2 */
906 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
907 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
908 { .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } }, /* 500 900 5.1 */
909 { .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
910 { .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } }, /* 600 900 3.5 */
911 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
912 };
913
914 static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_edp_hbr2[] = {
915 /* NT mV Trans mV db */
916 { .icl = { 0x4, 0x50, 0x38, 0x00, 0x07 } }, /* 200 200 0.0 */
917 { .icl = { 0x4, 0x58, 0x35, 0x00, 0x0A } }, /* 200 250 1.9 */
918 { .icl = { 0x4, 0x60, 0x34, 0x00, 0x0B } }, /* 200 300 3.5 */
919 { .icl = { 0x4, 0x6A, 0x32, 0x00, 0x0D } }, /* 200 350 4.9 */
920 { .icl = { 0x4, 0x5E, 0x38, 0x00, 0x07 } }, /* 250 250 0.0 */
921 { .icl = { 0x4, 0x61, 0x36, 0x00, 0x09 } }, /* 250 300 1.6 */
922 { .icl = { 0x4, 0x6B, 0x34, 0x00, 0x0B } }, /* 250 350 2.9 */
923 { .icl = { 0x4, 0x69, 0x39, 0x00, 0x06 } }, /* 300 300 0.0 */
924 { .icl = { 0x4, 0x73, 0x37, 0x00, 0x08 } }, /* 300 350 1.3 */
925 { .icl = { 0x4, 0x7A, 0x38, 0x00, 0x07 } }, /* 350 350 0.0 */
926 };
927
928 static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_edp_hbr3[] = {
929 /* NT mV Trans mV db */
930 { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
931 { .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } }, /* 350 500 3.1 */
932 { .icl = { 0xC, 0x71, 0x30, 0x00, 0x0f } }, /* 350 700 6.0 */
933 { .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } }, /* 350 900 8.2 */
934 { .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
935 { .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } }, /* 500 700 2.9 */
936 { .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } }, /* 500 900 5.1 */
937 { .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
938 { .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } }, /* 600 900 3.5 */
939 { .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
940 };
941
942 static const struct intel_ddi_buf_trans adlp_combo_phy_trans_dp_hbr2_hbr3 = {
943 .entries = _adlp_combo_phy_trans_dp_hbr2_hbr3,
944 .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr2_hbr3),
945 };
946
947 static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_hbr3 = {
948 .entries = _adlp_combo_phy_trans_dp_hbr2_edp_hbr3,
949 .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr2_edp_hbr3),
950 };
951
952 static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_up_to_hbr2 = {
953 .entries = _adlp_combo_phy_trans_edp_hbr2,
954 .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_edp_hbr2),
955 };
956
957 static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_trans_dp_hbr[] = {
958 /* VS pre-emp Non-trans mV Pre-emph dB */
959 { .dkl = { 0x7, 0x0, 0x01 } }, /* 0 0 400mV 0 dB */
960 { .dkl = { 0x5, 0x0, 0x06 } }, /* 0 1 400mV 3.5 dB */
961 { .dkl = { 0x2, 0x0, 0x0B } }, /* 0 2 400mV 6 dB */
962 { .dkl = { 0x0, 0x0, 0x17 } }, /* 0 3 400mV 9.5 dB */
963 { .dkl = { 0x5, 0x0, 0x00 } }, /* 1 0 600mV 0 dB */
964 { .dkl = { 0x2, 0x0, 0x08 } }, /* 1 1 600mV 3.5 dB */
965 { .dkl = { 0x0, 0x0, 0x14 } }, /* 1 2 600mV 6 dB */
966 { .dkl = { 0x2, 0x0, 0x00 } }, /* 2 0 800mV 0 dB */
967 { .dkl = { 0x0, 0x0, 0x0B } }, /* 2 1 800mV 3.5 dB */
968 { .dkl = { 0x0, 0x0, 0x00 } }, /* 3 0 1200mV 0 dB */
969 };
970
971 static const struct intel_ddi_buf_trans adlp_dkl_phy_trans_dp_hbr = {
972 .entries = _adlp_dkl_phy_trans_dp_hbr,
973 .num_entries = ARRAY_SIZE(_adlp_dkl_phy_trans_dp_hbr),
974 };
975
976 static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_trans_dp_hbr2_hbr3[] = {
977 /* VS pre-emp Non-trans mV Pre-emph dB */
978 { .dkl = { 0x7, 0x0, 0x00 } }, /* 0 0 400mV 0 dB */
979 { .dkl = { 0x5, 0x0, 0x04 } }, /* 0 1 400mV 3.5 dB */
980 { .dkl = { 0x2, 0x0, 0x0A } }, /* 0 2 400mV 6 dB */
981 { .dkl = { 0x0, 0x0, 0x18 } }, /* 0 3 400mV 9.5 dB */
982 { .dkl = { 0x5, 0x0, 0x00 } }, /* 1 0 600mV 0 dB */
983 { .dkl = { 0x2, 0x0, 0x06 } }, /* 1 1 600mV 3.5 dB */
984 { .dkl = { 0x0, 0x0, 0x14 } }, /* 1 2 600mV 6 dB */
985 { .dkl = { 0x2, 0x0, 0x00 } }, /* 2 0 800mV 0 dB */
986 { .dkl = { 0x0, 0x0, 0x09 } }, /* 2 1 800mV 3.5 dB */
987 { .dkl = { 0x0, 0x0, 0x00 } }, /* 3 0 1200mV 0 dB */
988 };
989
990 static const struct intel_ddi_buf_trans adlp_dkl_phy_trans_dp_hbr2_hbr3 = {
991 .entries = _adlp_dkl_phy_trans_dp_hbr2_hbr3,
992 .num_entries = ARRAY_SIZE(_adlp_dkl_phy_trans_dp_hbr2_hbr3),
993 };
994
995 static const union intel_ddi_buf_trans_entry _dg2_snps_trans[] = {
996 { .snps = { 25, 0, 0 } }, /* VS 0, pre-emph 0 */
997 { .snps = { 32, 0, 6 } }, /* VS 0, pre-emph 1 */
998 { .snps = { 35, 0, 10 } }, /* VS 0, pre-emph 2 */
999 { .snps = { 43, 0, 17 } }, /* VS 0, pre-emph 3 */
1000 { .snps = { 35, 0, 0 } }, /* VS 1, pre-emph 0 */
1001 { .snps = { 45, 0, 8 } }, /* VS 1, pre-emph 1 */
1002 { .snps = { 48, 0, 14 } }, /* VS 1, pre-emph 2 */
1003 { .snps = { 47, 0, 0 } }, /* VS 2, pre-emph 0 */
1004 { .snps = { 55, 0, 7 } }, /* VS 2, pre-emph 1 */
1005 { .snps = { 62, 0, 0 } }, /* VS 3, pre-emph 0 */
1006 };
1007
1008 static const struct intel_ddi_buf_trans dg2_snps_trans = {
1009 .entries = _dg2_snps_trans,
1010 .num_entries = ARRAY_SIZE(_dg2_snps_trans),
1011 .hdmi_default_entry = ARRAY_SIZE(_dg2_snps_trans) - 1,
1012 };
1013
1014 static const union intel_ddi_buf_trans_entry _dg2_snps_trans_uhbr[] = {
1015 { .snps = { 62, 0, 0 } }, /* preset 0 */
1016 { .snps = { 55, 0, 7 } }, /* preset 1 */
1017 { .snps = { 50, 0, 12 } }, /* preset 2 */
1018 { .snps = { 44, 0, 18 } }, /* preset 3 */
1019 { .snps = { 35, 0, 21 } }, /* preset 4 */
1020 { .snps = { 59, 3, 0 } }, /* preset 5 */
1021 { .snps = { 53, 3, 6 } }, /* preset 6 */
1022 { .snps = { 48, 3, 11 } }, /* preset 7 */
1023 { .snps = { 42, 5, 15 } }, /* preset 8 */
1024 { .snps = { 37, 5, 20 } }, /* preset 9 */
1025 { .snps = { 56, 6, 0 } }, /* preset 10 */
1026 { .snps = { 48, 7, 7 } }, /* preset 11 */
1027 { .snps = { 45, 7, 10 } }, /* preset 12 */
1028 { .snps = { 39, 8, 15 } }, /* preset 13 */
1029 { .snps = { 48, 14, 0 } }, /* preset 14 */
1030 { .snps = { 45, 4, 4 } }, /* preset 15 */
1031 };
1032
1033 static const struct intel_ddi_buf_trans dg2_snps_trans_uhbr = {
1034 .entries = _dg2_snps_trans_uhbr,
1035 .num_entries = ARRAY_SIZE(_dg2_snps_trans_uhbr),
1036 };
1037
is_hobl_buf_trans(const struct intel_ddi_buf_trans * table)1038 bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)
1039 {
1040 return table == &tgl_combo_phy_trans_edp_hbr2_hobl;
1041 }
1042
use_edp_hobl(struct intel_encoder * encoder)1043 static bool use_edp_hobl(struct intel_encoder *encoder)
1044 {
1045 struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
1046 struct intel_connector *connector = intel_dp->attached_connector;
1047
1048 return connector->panel.vbt.edp.hobl && !intel_dp->hobl_failed;
1049 }
1050
use_edp_low_vswing(struct intel_encoder * encoder)1051 static bool use_edp_low_vswing(struct intel_encoder *encoder)
1052 {
1053 struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
1054 struct intel_connector *connector = intel_dp->attached_connector;
1055
1056 return connector->panel.vbt.edp.low_vswing;
1057 }
1058
1059 static const struct intel_ddi_buf_trans *
intel_get_buf_trans(const struct intel_ddi_buf_trans * trans,int * num_entries)1060 intel_get_buf_trans(const struct intel_ddi_buf_trans *trans, int *num_entries)
1061 {
1062 *num_entries = trans->num_entries;
1063 return trans;
1064 }
1065
1066 static const struct intel_ddi_buf_trans *
hsw_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1067 hsw_get_buf_trans(struct intel_encoder *encoder,
1068 const struct intel_crtc_state *crtc_state,
1069 int *n_entries)
1070 {
1071 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
1072 return intel_get_buf_trans(&hsw_trans_fdi, n_entries);
1073 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1074 return intel_get_buf_trans(&hsw_trans_hdmi, n_entries);
1075 else
1076 return intel_get_buf_trans(&hsw_trans_dp, n_entries);
1077 }
1078
1079 static const struct intel_ddi_buf_trans *
bdw_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1080 bdw_get_buf_trans(struct intel_encoder *encoder,
1081 const struct intel_crtc_state *crtc_state,
1082 int *n_entries)
1083 {
1084 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
1085 return intel_get_buf_trans(&bdw_trans_fdi, n_entries);
1086 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1087 return intel_get_buf_trans(&bdw_trans_hdmi, n_entries);
1088 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1089 use_edp_low_vswing(encoder))
1090 return intel_get_buf_trans(&bdw_trans_edp, n_entries);
1091 else
1092 return intel_get_buf_trans(&bdw_trans_dp, n_entries);
1093 }
1094
skl_buf_trans_num_entries(enum port port,int n_entries)1095 static int skl_buf_trans_num_entries(enum port port, int n_entries)
1096 {
1097 /* Only DDIA and DDIE can select the 10th register with DP */
1098 if (port == PORT_A || port == PORT_E)
1099 return min(n_entries, 10);
1100 else
1101 return min(n_entries, 9);
1102 }
1103
1104 static const struct intel_ddi_buf_trans *
_skl_get_buf_trans_dp(struct intel_encoder * encoder,const struct intel_ddi_buf_trans * trans,int * n_entries)1105 _skl_get_buf_trans_dp(struct intel_encoder *encoder,
1106 const struct intel_ddi_buf_trans *trans,
1107 int *n_entries)
1108 {
1109 trans = intel_get_buf_trans(trans, n_entries);
1110 *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
1111 return trans;
1112 }
1113
1114 static const struct intel_ddi_buf_trans *
skl_y_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1115 skl_y_get_buf_trans(struct intel_encoder *encoder,
1116 const struct intel_crtc_state *crtc_state,
1117 int *n_entries)
1118 {
1119 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1120 return intel_get_buf_trans(&skl_y_trans_hdmi, n_entries);
1121 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1122 use_edp_low_vswing(encoder))
1123 return _skl_get_buf_trans_dp(encoder, &skl_y_trans_edp, n_entries);
1124 else
1125 return _skl_get_buf_trans_dp(encoder, &skl_y_trans_dp, n_entries);
1126 }
1127
1128 static const struct intel_ddi_buf_trans *
skl_u_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1129 skl_u_get_buf_trans(struct intel_encoder *encoder,
1130 const struct intel_crtc_state *crtc_state,
1131 int *n_entries)
1132 {
1133 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1134 return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1135 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1136 use_edp_low_vswing(encoder))
1137 return _skl_get_buf_trans_dp(encoder, &skl_u_trans_edp, n_entries);
1138 else
1139 return _skl_get_buf_trans_dp(encoder, &skl_u_trans_dp, n_entries);
1140 }
1141
1142 static const struct intel_ddi_buf_trans *
skl_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1143 skl_get_buf_trans(struct intel_encoder *encoder,
1144 const struct intel_crtc_state *crtc_state,
1145 int *n_entries)
1146 {
1147 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1148 return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1149 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1150 use_edp_low_vswing(encoder))
1151 return _skl_get_buf_trans_dp(encoder, &skl_trans_edp, n_entries);
1152 else
1153 return _skl_get_buf_trans_dp(encoder, &skl_trans_dp, n_entries);
1154 }
1155
1156 static const struct intel_ddi_buf_trans *
kbl_y_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1157 kbl_y_get_buf_trans(struct intel_encoder *encoder,
1158 const struct intel_crtc_state *crtc_state,
1159 int *n_entries)
1160 {
1161 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1162 return intel_get_buf_trans(&skl_y_trans_hdmi, n_entries);
1163 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1164 use_edp_low_vswing(encoder))
1165 return _skl_get_buf_trans_dp(encoder, &skl_y_trans_edp, n_entries);
1166 else
1167 return _skl_get_buf_trans_dp(encoder, &kbl_y_trans_dp, n_entries);
1168 }
1169
1170 static const struct intel_ddi_buf_trans *
kbl_u_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1171 kbl_u_get_buf_trans(struct intel_encoder *encoder,
1172 const struct intel_crtc_state *crtc_state,
1173 int *n_entries)
1174 {
1175 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1176 return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1177 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1178 use_edp_low_vswing(encoder))
1179 return _skl_get_buf_trans_dp(encoder, &skl_u_trans_edp, n_entries);
1180 else
1181 return _skl_get_buf_trans_dp(encoder, &kbl_u_trans_dp, n_entries);
1182 }
1183
1184 static const struct intel_ddi_buf_trans *
kbl_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1185 kbl_get_buf_trans(struct intel_encoder *encoder,
1186 const struct intel_crtc_state *crtc_state,
1187 int *n_entries)
1188 {
1189 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1190 return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1191 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1192 use_edp_low_vswing(encoder))
1193 return _skl_get_buf_trans_dp(encoder, &skl_trans_edp, n_entries);
1194 else
1195 return _skl_get_buf_trans_dp(encoder, &kbl_trans_dp, n_entries);
1196 }
1197
1198 static const struct intel_ddi_buf_trans *
bxt_get_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1199 bxt_get_buf_trans(struct intel_encoder *encoder,
1200 const struct intel_crtc_state *crtc_state,
1201 int *n_entries)
1202 {
1203 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1204 return intel_get_buf_trans(&bxt_trans_hdmi, n_entries);
1205 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1206 use_edp_low_vswing(encoder))
1207 return intel_get_buf_trans(&bxt_trans_edp, n_entries);
1208 else
1209 return intel_get_buf_trans(&bxt_trans_dp, n_entries);
1210 }
1211
1212 static const struct intel_ddi_buf_trans *
icl_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1213 icl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1214 const struct intel_crtc_state *crtc_state,
1215 int *n_entries)
1216 {
1217 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1218 n_entries);
1219 }
1220
1221 static const struct intel_ddi_buf_trans *
icl_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1222 icl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1223 const struct intel_crtc_state *crtc_state,
1224 int *n_entries)
1225 {
1226 if (crtc_state->port_clock > 540000) {
1227 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1228 n_entries);
1229 } else if (use_edp_low_vswing(encoder)) {
1230 return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1231 n_entries);
1232 }
1233
1234 return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1235 }
1236
1237 static const struct intel_ddi_buf_trans *
icl_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1238 icl_get_combo_buf_trans(struct intel_encoder *encoder,
1239 const struct intel_crtc_state *crtc_state,
1240 int *n_entries)
1241 {
1242 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1243 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1244 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1245 return icl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1246 else
1247 return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1248 }
1249
1250 static const struct intel_ddi_buf_trans *
icl_get_mg_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1251 icl_get_mg_buf_trans_dp(struct intel_encoder *encoder,
1252 const struct intel_crtc_state *crtc_state,
1253 int *n_entries)
1254 {
1255 if (crtc_state->port_clock > 270000) {
1256 return intel_get_buf_trans(&icl_mg_phy_trans_hbr2_hbr3,
1257 n_entries);
1258 } else {
1259 return intel_get_buf_trans(&icl_mg_phy_trans_rbr_hbr,
1260 n_entries);
1261 }
1262 }
1263
1264 static const struct intel_ddi_buf_trans *
icl_get_mg_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1265 icl_get_mg_buf_trans(struct intel_encoder *encoder,
1266 const struct intel_crtc_state *crtc_state,
1267 int *n_entries)
1268 {
1269 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1270 return intel_get_buf_trans(&icl_mg_phy_trans_hdmi, n_entries);
1271 else
1272 return icl_get_mg_buf_trans_dp(encoder, crtc_state, n_entries);
1273 }
1274
1275 static const struct intel_ddi_buf_trans *
ehl_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1276 ehl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1277 const struct intel_crtc_state *crtc_state,
1278 int *n_entries)
1279 {
1280 if (crtc_state->port_clock > 270000)
1281 return intel_get_buf_trans(&ehl_combo_phy_trans_edp_hbr2, n_entries);
1282 else
1283 return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2, n_entries);
1284 }
1285
1286 static const struct intel_ddi_buf_trans *
ehl_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1287 ehl_get_combo_buf_trans(struct intel_encoder *encoder,
1288 const struct intel_crtc_state *crtc_state,
1289 int *n_entries)
1290 {
1291 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1292 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1293 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1294 use_edp_low_vswing(encoder))
1295 return ehl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1296 else
1297 return intel_get_buf_trans(&ehl_combo_phy_trans_dp, n_entries);
1298 }
1299
1300 static const struct intel_ddi_buf_trans *
jsl_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1301 jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1302 const struct intel_crtc_state *crtc_state,
1303 int *n_entries)
1304 {
1305 if (crtc_state->port_clock > 270000)
1306 return intel_get_buf_trans(&jsl_combo_phy_trans_edp_hbr2, n_entries);
1307 else
1308 return intel_get_buf_trans(&jsl_combo_phy_trans_edp_hbr, n_entries);
1309 }
1310
1311 static const struct intel_ddi_buf_trans *
jsl_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1312 jsl_get_combo_buf_trans(struct intel_encoder *encoder,
1313 const struct intel_crtc_state *crtc_state,
1314 int *n_entries)
1315 {
1316 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1317 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1318 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1319 use_edp_low_vswing(encoder))
1320 return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1321 else
1322 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3, n_entries);
1323 }
1324
1325 static const struct intel_ddi_buf_trans *
tgl_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1326 tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1327 const struct intel_crtc_state *crtc_state,
1328 int *n_entries)
1329 {
1330 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
1331
1332 if (crtc_state->port_clock > 270000) {
1333 if (IS_TGL_UY(dev_priv)) {
1334 return intel_get_buf_trans(&tgl_uy_combo_phy_trans_dp_hbr2,
1335 n_entries);
1336 } else {
1337 return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr2,
1338 n_entries);
1339 }
1340 } else {
1341 return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr,
1342 n_entries);
1343 }
1344 }
1345
1346 static const struct intel_ddi_buf_trans *
tgl_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1347 tgl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1348 const struct intel_crtc_state *crtc_state,
1349 int *n_entries)
1350 {
1351 if (crtc_state->port_clock > 540000) {
1352 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1353 n_entries);
1354 } else if (use_edp_hobl(encoder)) {
1355 return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1356 n_entries);
1357 } else if (use_edp_low_vswing(encoder)) {
1358 return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1359 n_entries);
1360 }
1361
1362 return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1363 }
1364
1365 static const struct intel_ddi_buf_trans *
tgl_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1366 tgl_get_combo_buf_trans(struct intel_encoder *encoder,
1367 const struct intel_crtc_state *crtc_state,
1368 int *n_entries)
1369 {
1370 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1371 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1372 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1373 return tgl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1374 else
1375 return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1376 }
1377
1378 static const struct intel_ddi_buf_trans *
dg1_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1379 dg1_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1380 const struct intel_crtc_state *crtc_state,
1381 int *n_entries)
1382 {
1383 if (crtc_state->port_clock > 270000)
1384 return intel_get_buf_trans(&dg1_combo_phy_trans_dp_hbr2_hbr3,
1385 n_entries);
1386 else
1387 return intel_get_buf_trans(&dg1_combo_phy_trans_dp_rbr_hbr,
1388 n_entries);
1389 }
1390
1391 static const struct intel_ddi_buf_trans *
dg1_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1392 dg1_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1393 const struct intel_crtc_state *crtc_state,
1394 int *n_entries)
1395 {
1396 if (crtc_state->port_clock > 540000)
1397 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1398 n_entries);
1399 else if (use_edp_hobl(encoder))
1400 return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1401 n_entries);
1402 else if (use_edp_low_vswing(encoder))
1403 return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1404 n_entries);
1405 else
1406 return dg1_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1407 }
1408
1409 static const struct intel_ddi_buf_trans *
dg1_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1410 dg1_get_combo_buf_trans(struct intel_encoder *encoder,
1411 const struct intel_crtc_state *crtc_state,
1412 int *n_entries)
1413 {
1414 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1415 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1416 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1417 return dg1_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1418 else
1419 return dg1_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1420 }
1421
1422 static const struct intel_ddi_buf_trans *
rkl_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1423 rkl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1424 const struct intel_crtc_state *crtc_state,
1425 int *n_entries)
1426 {
1427 if (crtc_state->port_clock > 270000)
1428 return intel_get_buf_trans(&rkl_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1429 else
1430 return intel_get_buf_trans(&rkl_combo_phy_trans_dp_hbr, n_entries);
1431 }
1432
1433 static const struct intel_ddi_buf_trans *
rkl_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1434 rkl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1435 const struct intel_crtc_state *crtc_state,
1436 int *n_entries)
1437 {
1438 if (crtc_state->port_clock > 540000) {
1439 return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1440 n_entries);
1441 } else if (use_edp_hobl(encoder)) {
1442 return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1443 n_entries);
1444 } else if (use_edp_low_vswing(encoder)) {
1445 return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1446 n_entries);
1447 }
1448
1449 return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1450 }
1451
1452 static const struct intel_ddi_buf_trans *
rkl_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1453 rkl_get_combo_buf_trans(struct intel_encoder *encoder,
1454 const struct intel_crtc_state *crtc_state,
1455 int *n_entries)
1456 {
1457 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1458 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1459 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1460 return rkl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1461 else
1462 return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1463 }
1464
1465 static const struct intel_ddi_buf_trans *
adls_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1466 adls_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1467 const struct intel_crtc_state *crtc_state,
1468 int *n_entries)
1469 {
1470 if (crtc_state->port_clock > 270000)
1471 return intel_get_buf_trans(&adls_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1472 else
1473 return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr, n_entries);
1474 }
1475
1476 static const struct intel_ddi_buf_trans *
adls_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1477 adls_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1478 const struct intel_crtc_state *crtc_state,
1479 int *n_entries)
1480 {
1481 if (crtc_state->port_clock > 540000)
1482 return intel_get_buf_trans(&adls_combo_phy_trans_edp_hbr3, n_entries);
1483 else if (use_edp_hobl(encoder))
1484 return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl, n_entries);
1485 else if (use_edp_low_vswing(encoder))
1486 return intel_get_buf_trans(&adls_combo_phy_trans_edp_hbr2, n_entries);
1487 else
1488 return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1489 }
1490
1491 static const struct intel_ddi_buf_trans *
adls_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1492 adls_get_combo_buf_trans(struct intel_encoder *encoder,
1493 const struct intel_crtc_state *crtc_state,
1494 int *n_entries)
1495 {
1496 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1497 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1498 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1499 return adls_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1500 else
1501 return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1502 }
1503
1504 static const struct intel_ddi_buf_trans *
adlp_get_combo_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1505 adlp_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1506 const struct intel_crtc_state *crtc_state,
1507 int *n_entries)
1508 {
1509 if (crtc_state->port_clock > 270000)
1510 return intel_get_buf_trans(&adlp_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1511 else
1512 return intel_get_buf_trans(&adlp_combo_phy_trans_dp_hbr, n_entries);
1513 }
1514
1515 static const struct intel_ddi_buf_trans *
adlp_get_combo_buf_trans_edp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1516 adlp_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1517 const struct intel_crtc_state *crtc_state,
1518 int *n_entries)
1519 {
1520 if (crtc_state->port_clock > 540000) {
1521 return intel_get_buf_trans(&adlp_combo_phy_trans_edp_hbr3,
1522 n_entries);
1523 } else if (use_edp_hobl(encoder)) {
1524 return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1525 n_entries);
1526 } else if (use_edp_low_vswing(encoder)) {
1527 return intel_get_buf_trans(&adlp_combo_phy_trans_edp_up_to_hbr2,
1528 n_entries);
1529 }
1530
1531 return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1532 }
1533
1534 static const struct intel_ddi_buf_trans *
adlp_get_combo_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1535 adlp_get_combo_buf_trans(struct intel_encoder *encoder,
1536 const struct intel_crtc_state *crtc_state,
1537 int *n_entries)
1538 {
1539 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1540 return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1541 else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1542 return adlp_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1543 else
1544 return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1545 }
1546
1547 static const struct intel_ddi_buf_trans *
tgl_get_dkl_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1548 tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
1549 const struct intel_crtc_state *crtc_state,
1550 int *n_entries)
1551 {
1552 if (crtc_state->port_clock > 270000) {
1553 return intel_get_buf_trans(&tgl_dkl_phy_trans_dp_hbr2,
1554 n_entries);
1555 } else {
1556 return intel_get_buf_trans(&tgl_dkl_phy_trans_dp_hbr,
1557 n_entries);
1558 }
1559 }
1560
1561 static const struct intel_ddi_buf_trans *
tgl_get_dkl_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1562 tgl_get_dkl_buf_trans(struct intel_encoder *encoder,
1563 const struct intel_crtc_state *crtc_state,
1564 int *n_entries)
1565 {
1566 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1567 return intel_get_buf_trans(&tgl_dkl_phy_trans_hdmi, n_entries);
1568 else
1569 return tgl_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries);
1570 }
1571
1572 static const struct intel_ddi_buf_trans *
adlp_get_dkl_buf_trans_dp(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1573 adlp_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
1574 const struct intel_crtc_state *crtc_state,
1575 int *n_entries)
1576 {
1577 if (crtc_state->port_clock > 270000) {
1578 return intel_get_buf_trans(&adlp_dkl_phy_trans_dp_hbr2_hbr3,
1579 n_entries);
1580 } else {
1581 return intel_get_buf_trans(&adlp_dkl_phy_trans_dp_hbr,
1582 n_entries);
1583 }
1584 }
1585
1586 static const struct intel_ddi_buf_trans *
adlp_get_dkl_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1587 adlp_get_dkl_buf_trans(struct intel_encoder *encoder,
1588 const struct intel_crtc_state *crtc_state,
1589 int *n_entries)
1590 {
1591 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1592 return intel_get_buf_trans(&tgl_dkl_phy_trans_hdmi, n_entries);
1593 else
1594 return adlp_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries);
1595 }
1596
1597 static const struct intel_ddi_buf_trans *
dg2_get_snps_buf_trans(struct intel_encoder * encoder,const struct intel_crtc_state * crtc_state,int * n_entries)1598 dg2_get_snps_buf_trans(struct intel_encoder *encoder,
1599 const struct intel_crtc_state *crtc_state,
1600 int *n_entries)
1601 {
1602 if (intel_crtc_has_dp_encoder(crtc_state) &&
1603 intel_dp_is_uhbr(crtc_state))
1604 return intel_get_buf_trans(&dg2_snps_trans_uhbr, n_entries);
1605 else
1606 return intel_get_buf_trans(&dg2_snps_trans, n_entries);
1607 }
1608
intel_ddi_buf_trans_init(struct intel_encoder * encoder)1609 void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
1610 {
1611 struct drm_i915_private *i915 = to_i915(encoder->base.dev);
1612 enum phy phy = intel_port_to_phy(i915, encoder->port);
1613
1614 if (IS_DG2(i915)) {
1615 encoder->get_buf_trans = dg2_get_snps_buf_trans;
1616 } else if (IS_ALDERLAKE_P(i915)) {
1617 if (intel_phy_is_combo(i915, phy))
1618 encoder->get_buf_trans = adlp_get_combo_buf_trans;
1619 else
1620 encoder->get_buf_trans = adlp_get_dkl_buf_trans;
1621 } else if (IS_ALDERLAKE_S(i915)) {
1622 encoder->get_buf_trans = adls_get_combo_buf_trans;
1623 } else if (IS_ROCKETLAKE(i915)) {
1624 encoder->get_buf_trans = rkl_get_combo_buf_trans;
1625 } else if (IS_DG1(i915)) {
1626 encoder->get_buf_trans = dg1_get_combo_buf_trans;
1627 } else if (DISPLAY_VER(i915) >= 12) {
1628 if (intel_phy_is_combo(i915, phy))
1629 encoder->get_buf_trans = tgl_get_combo_buf_trans;
1630 else
1631 encoder->get_buf_trans = tgl_get_dkl_buf_trans;
1632 } else if (DISPLAY_VER(i915) == 11) {
1633 if (IS_PLATFORM(i915, INTEL_JASPERLAKE))
1634 encoder->get_buf_trans = jsl_get_combo_buf_trans;
1635 else if (IS_PLATFORM(i915, INTEL_ELKHARTLAKE))
1636 encoder->get_buf_trans = ehl_get_combo_buf_trans;
1637 else if (intel_phy_is_combo(i915, phy))
1638 encoder->get_buf_trans = icl_get_combo_buf_trans;
1639 else
1640 encoder->get_buf_trans = icl_get_mg_buf_trans;
1641 } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
1642 encoder->get_buf_trans = bxt_get_buf_trans;
1643 } else if (IS_CML_ULX(i915) || IS_CFL_ULX(i915) || IS_KBL_ULX(i915)) {
1644 encoder->get_buf_trans = kbl_y_get_buf_trans;
1645 } else if (IS_CML_ULT(i915) || IS_CFL_ULT(i915) || IS_KBL_ULT(i915)) {
1646 encoder->get_buf_trans = kbl_u_get_buf_trans;
1647 } else if (IS_COMETLAKE(i915) || IS_COFFEELAKE(i915) || IS_KABYLAKE(i915)) {
1648 encoder->get_buf_trans = kbl_get_buf_trans;
1649 } else if (IS_SKL_ULX(i915)) {
1650 encoder->get_buf_trans = skl_y_get_buf_trans;
1651 } else if (IS_SKL_ULT(i915)) {
1652 encoder->get_buf_trans = skl_u_get_buf_trans;
1653 } else if (IS_SKYLAKE(i915)) {
1654 encoder->get_buf_trans = skl_get_buf_trans;
1655 } else if (IS_BROADWELL(i915)) {
1656 encoder->get_buf_trans = bdw_get_buf_trans;
1657 } else if (IS_HASWELL(i915)) {
1658 encoder->get_buf_trans = hsw_get_buf_trans;
1659 } else {
1660 MISSING_CASE(INTEL_INFO(i915)->platform);
1661 }
1662 }
1663