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#include "intel_cx0_phy.h"
13
14/* HDMI/DVI modes ignore everything but the last 2 items. So we share
15 * them for both DP and FDI transports, allowing those ports to
16 * automatically adapt to HDMI connections as well
17 */
18static const union intel_ddi_buf_trans_entry _hsw_trans_dp[] = {
19	{ .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } },
20	{ .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } },
21	{ .hsw = { 0x00C30FFF, 0x00040006, 0x0 } },
22	{ .hsw = { 0x80AAAFFF, 0x000B0000, 0x0 } },
23	{ .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } },
24	{ .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } },
25	{ .hsw = { 0x80C30FFF, 0x000B0000, 0x0 } },
26	{ .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } },
27	{ .hsw = { 0x80D75FFF, 0x000B0000, 0x0 } },
28};
29
30static const struct intel_ddi_buf_trans hsw_trans_dp = {
31	.entries = _hsw_trans_dp,
32	.num_entries = ARRAY_SIZE(_hsw_trans_dp),
33};
34
35static const union intel_ddi_buf_trans_entry _hsw_trans_fdi[] = {
36	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
37	{ .hsw = { 0x00D75FFF, 0x000F000A, 0x0 } },
38	{ .hsw = { 0x00C30FFF, 0x00060006, 0x0 } },
39	{ .hsw = { 0x00AAAFFF, 0x001E0000, 0x0 } },
40	{ .hsw = { 0x00FFFFFF, 0x000F000A, 0x0 } },
41	{ .hsw = { 0x00D75FFF, 0x00160004, 0x0 } },
42	{ .hsw = { 0x00C30FFF, 0x001E0000, 0x0 } },
43	{ .hsw = { 0x00FFFFFF, 0x00060006, 0x0 } },
44	{ .hsw = { 0x00D75FFF, 0x001E0000, 0x0 } },
45};
46
47static const struct intel_ddi_buf_trans hsw_trans_fdi = {
48	.entries = _hsw_trans_fdi,
49	.num_entries = ARRAY_SIZE(_hsw_trans_fdi),
50};
51
52static const union intel_ddi_buf_trans_entry _hsw_trans_hdmi[] = {
53							/* Idx	NT mV d	T mV d	db	*/
54	{ .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } },	/* 0:	400	400	0	*/
55	{ .hsw = { 0x00E79FFF, 0x000E000C, 0x0 } },	/* 1:	400	500	2	*/
56	{ .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } },	/* 2:	400	600	3.5	*/
57	{ .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } },	/* 3:	600	600	0	*/
58	{ .hsw = { 0x00E79FFF, 0x001D0007, 0x0 } },	/* 4:	600	750	2	*/
59	{ .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } },	/* 5:	600	900	3.5	*/
60	{ .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } },	/* 6:	800	800	0	*/
61	{ .hsw = { 0x80E79FFF, 0x00030002, 0x0 } },	/* 7:	800	1000	2	*/
62	{ .hsw = { 0x00FFFFFF, 0x00140005, 0x0 } },	/* 8:	850	850	0	*/
63	{ .hsw = { 0x00FFFFFF, 0x000C0004, 0x0 } },	/* 9:	900	900	0	*/
64	{ .hsw = { 0x00FFFFFF, 0x001C0003, 0x0 } },	/* 10:	950	950	0	*/
65	{ .hsw = { 0x80FFFFFF, 0x00030002, 0x0 } },	/* 11:	1000	1000	0	*/
66};
67
68static const struct intel_ddi_buf_trans hsw_trans_hdmi = {
69	.entries = _hsw_trans_hdmi,
70	.num_entries = ARRAY_SIZE(_hsw_trans_hdmi),
71	.hdmi_default_entry = 6,
72};
73
74static const union intel_ddi_buf_trans_entry _bdw_trans_edp[] = {
75	{ .hsw = { 0x00FFFFFF, 0x00000012, 0x0 } },
76	{ .hsw = { 0x00EBAFFF, 0x00020011, 0x0 } },
77	{ .hsw = { 0x00C71FFF, 0x0006000F, 0x0 } },
78	{ .hsw = { 0x00AAAFFF, 0x000E000A, 0x0 } },
79	{ .hsw = { 0x00FFFFFF, 0x00020011, 0x0 } },
80	{ .hsw = { 0x00DB6FFF, 0x0005000F, 0x0 } },
81	{ .hsw = { 0x00BEEFFF, 0x000A000C, 0x0 } },
82	{ .hsw = { 0x00FFFFFF, 0x0005000F, 0x0 } },
83	{ .hsw = { 0x00DB6FFF, 0x000A000C, 0x0 } },
84};
85
86static const struct intel_ddi_buf_trans bdw_trans_edp = {
87	.entries = _bdw_trans_edp,
88	.num_entries = ARRAY_SIZE(_bdw_trans_edp),
89};
90
91static const union intel_ddi_buf_trans_entry _bdw_trans_dp[] = {
92	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
93	{ .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } },
94	{ .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } },
95	{ .hsw = { 0x80B2CFFF, 0x001B0002, 0x0 } },
96	{ .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } },
97	{ .hsw = { 0x00DB6FFF, 0x00160005, 0x0 } },
98	{ .hsw = { 0x80C71FFF, 0x001A0002, 0x0 } },
99	{ .hsw = { 0x00F7DFFF, 0x00180004, 0x0 } },
100	{ .hsw = { 0x80D75FFF, 0x001B0002, 0x0 } },
101};
102
103static const struct intel_ddi_buf_trans bdw_trans_dp = {
104	.entries = _bdw_trans_dp,
105	.num_entries = ARRAY_SIZE(_bdw_trans_dp),
106};
107
108static const union intel_ddi_buf_trans_entry _bdw_trans_fdi[] = {
109	{ .hsw = { 0x00FFFFFF, 0x0001000E, 0x0 } },
110	{ .hsw = { 0x00D75FFF, 0x0004000A, 0x0 } },
111	{ .hsw = { 0x00C30FFF, 0x00070006, 0x0 } },
112	{ .hsw = { 0x00AAAFFF, 0x000C0000, 0x0 } },
113	{ .hsw = { 0x00FFFFFF, 0x0004000A, 0x0 } },
114	{ .hsw = { 0x00D75FFF, 0x00090004, 0x0 } },
115	{ .hsw = { 0x00C30FFF, 0x000C0000, 0x0 } },
116	{ .hsw = { 0x00FFFFFF, 0x00070006, 0x0 } },
117	{ .hsw = { 0x00D75FFF, 0x000C0000, 0x0 } },
118};
119
120static const struct intel_ddi_buf_trans bdw_trans_fdi = {
121	.entries = _bdw_trans_fdi,
122	.num_entries = ARRAY_SIZE(_bdw_trans_fdi),
123};
124
125static const union intel_ddi_buf_trans_entry _bdw_trans_hdmi[] = {
126							/* Idx	NT mV d	T mV df	db	*/
127	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },	/* 0:	400	400	0	*/
128	{ .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } },	/* 1:	400	600	3.5	*/
129	{ .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } },	/* 2:	400	800	6	*/
130	{ .hsw = { 0x00FFFFFF, 0x0009000D, 0x0 } },	/* 3:	450	450	0	*/
131	{ .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } },	/* 4:	600	600	0	*/
132	{ .hsw = { 0x00D7FFFF, 0x00140006, 0x0 } },	/* 5:	600	800	2.5	*/
133	{ .hsw = { 0x80CB2FFF, 0x001B0002, 0x0 } },	/* 6:	600	1000	4.5	*/
134	{ .hsw = { 0x00FFFFFF, 0x00140006, 0x0 } },	/* 7:	800	800	0	*/
135	{ .hsw = { 0x80E79FFF, 0x001B0002, 0x0 } },	/* 8:	800	1000	2	*/
136	{ .hsw = { 0x80FFFFFF, 0x001B0002, 0x0 } },	/* 9:	1000	1000	0	*/
137};
138
139static const struct intel_ddi_buf_trans bdw_trans_hdmi = {
140	.entries = _bdw_trans_hdmi,
141	.num_entries = ARRAY_SIZE(_bdw_trans_hdmi),
142	.hdmi_default_entry = 7,
143};
144
145/* Skylake H and S */
146static const union intel_ddi_buf_trans_entry _skl_trans_dp[] = {
147	{ .hsw = { 0x00002016, 0x000000A0, 0x0 } },
148	{ .hsw = { 0x00005012, 0x0000009B, 0x0 } },
149	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
150	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
151	{ .hsw = { 0x00002016, 0x0000009B, 0x0 } },
152	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
153	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
154	{ .hsw = { 0x00002016, 0x000000DF, 0x0 } },
155	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
156};
157
158static const struct intel_ddi_buf_trans skl_trans_dp = {
159	.entries = _skl_trans_dp,
160	.num_entries = ARRAY_SIZE(_skl_trans_dp),
161};
162
163/* Skylake U */
164static const union intel_ddi_buf_trans_entry _skl_u_trans_dp[] = {
165	{ .hsw = { 0x0000201B, 0x000000A2, 0x0 } },
166	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
167	{ .hsw = { 0x80007011, 0x000000CD, 0x1 } },
168	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
169	{ .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
170	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
171	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
172	{ .hsw = { 0x00002016, 0x00000088, 0x0 } },
173	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
174};
175
176static const struct intel_ddi_buf_trans skl_u_trans_dp = {
177	.entries = _skl_u_trans_dp,
178	.num_entries = ARRAY_SIZE(_skl_u_trans_dp),
179};
180
181/* Skylake Y */
182static const union intel_ddi_buf_trans_entry _skl_y_trans_dp[] = {
183	{ .hsw = { 0x00000018, 0x000000A2, 0x0 } },
184	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
185	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
186	{ .hsw = { 0x80009010, 0x000000C0, 0x3 } },
187	{ .hsw = { 0x00000018, 0x0000009D, 0x0 } },
188	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
189	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
190	{ .hsw = { 0x00000018, 0x00000088, 0x0 } },
191	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
192};
193
194static const struct intel_ddi_buf_trans skl_y_trans_dp = {
195	.entries = _skl_y_trans_dp,
196	.num_entries = ARRAY_SIZE(_skl_y_trans_dp),
197};
198
199/* Kabylake H and S */
200static const union intel_ddi_buf_trans_entry _kbl_trans_dp[] = {
201	{ .hsw = { 0x00002016, 0x000000A0, 0x0 } },
202	{ .hsw = { 0x00005012, 0x0000009B, 0x0 } },
203	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
204	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
205	{ .hsw = { 0x00002016, 0x0000009B, 0x0 } },
206	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
207	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
208	{ .hsw = { 0x00002016, 0x00000097, 0x0 } },
209	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
210};
211
212static const struct intel_ddi_buf_trans kbl_trans_dp = {
213	.entries = _kbl_trans_dp,
214	.num_entries = ARRAY_SIZE(_kbl_trans_dp),
215};
216
217/* Kabylake U */
218static const union intel_ddi_buf_trans_entry _kbl_u_trans_dp[] = {
219	{ .hsw = { 0x0000201B, 0x000000A1, 0x0 } },
220	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
221	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
222	{ .hsw = { 0x80009010, 0x000000C0, 0x3 } },
223	{ .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
224	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
225	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
226	{ .hsw = { 0x00002016, 0x0000004F, 0x0 } },
227	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
228};
229
230static const struct intel_ddi_buf_trans kbl_u_trans_dp = {
231	.entries = _kbl_u_trans_dp,
232	.num_entries = ARRAY_SIZE(_kbl_u_trans_dp),
233};
234
235/* Kabylake Y */
236static const union intel_ddi_buf_trans_entry _kbl_y_trans_dp[] = {
237	{ .hsw = { 0x00001017, 0x000000A1, 0x0 } },
238	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
239	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
240	{ .hsw = { 0x8000800F, 0x000000C0, 0x3 } },
241	{ .hsw = { 0x00001017, 0x0000009D, 0x0 } },
242	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
243	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
244	{ .hsw = { 0x00001017, 0x0000004C, 0x0 } },
245	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
246};
247
248static const struct intel_ddi_buf_trans kbl_y_trans_dp = {
249	.entries = _kbl_y_trans_dp,
250	.num_entries = ARRAY_SIZE(_kbl_y_trans_dp),
251};
252
253/*
254 * Skylake/Kabylake H and S
255 * eDP 1.4 low vswing translation parameters
256 */
257static const union intel_ddi_buf_trans_entry _skl_trans_edp[] = {
258	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
259	{ .hsw = { 0x00004013, 0x000000A9, 0x0 } },
260	{ .hsw = { 0x00007011, 0x000000A2, 0x0 } },
261	{ .hsw = { 0x00009010, 0x0000009C, 0x0 } },
262	{ .hsw = { 0x00000018, 0x000000A9, 0x0 } },
263	{ .hsw = { 0x00006013, 0x000000A2, 0x0 } },
264	{ .hsw = { 0x00007011, 0x000000A6, 0x0 } },
265	{ .hsw = { 0x00000018, 0x000000AB, 0x0 } },
266	{ .hsw = { 0x00007013, 0x0000009F, 0x0 } },
267	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
268};
269
270static const struct intel_ddi_buf_trans skl_trans_edp = {
271	.entries = _skl_trans_edp,
272	.num_entries = ARRAY_SIZE(_skl_trans_edp),
273};
274
275/*
276 * Skylake/Kabylake U
277 * eDP 1.4 low vswing translation parameters
278 */
279static const union intel_ddi_buf_trans_entry _skl_u_trans_edp[] = {
280	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
281	{ .hsw = { 0x00004013, 0x000000A9, 0x0 } },
282	{ .hsw = { 0x00007011, 0x000000A2, 0x0 } },
283	{ .hsw = { 0x00009010, 0x0000009C, 0x0 } },
284	{ .hsw = { 0x00000018, 0x000000A9, 0x0 } },
285	{ .hsw = { 0x00006013, 0x000000A2, 0x0 } },
286	{ .hsw = { 0x00007011, 0x000000A6, 0x0 } },
287	{ .hsw = { 0x00002016, 0x000000AB, 0x0 } },
288	{ .hsw = { 0x00005013, 0x0000009F, 0x0 } },
289	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
290};
291
292static const struct intel_ddi_buf_trans skl_u_trans_edp = {
293	.entries = _skl_u_trans_edp,
294	.num_entries = ARRAY_SIZE(_skl_u_trans_edp),
295};
296
297/*
298 * Skylake/Kabylake Y
299 * eDP 1.4 low vswing translation parameters
300 */
301static const union intel_ddi_buf_trans_entry _skl_y_trans_edp[] = {
302	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
303	{ .hsw = { 0x00004013, 0x000000AB, 0x0 } },
304	{ .hsw = { 0x00007011, 0x000000A4, 0x0 } },
305	{ .hsw = { 0x00009010, 0x000000DF, 0x0 } },
306	{ .hsw = { 0x00000018, 0x000000AA, 0x0 } },
307	{ .hsw = { 0x00006013, 0x000000A4, 0x0 } },
308	{ .hsw = { 0x00007011, 0x0000009D, 0x0 } },
309	{ .hsw = { 0x00000018, 0x000000A0, 0x0 } },
310	{ .hsw = { 0x00006012, 0x000000DF, 0x0 } },
311	{ .hsw = { 0x00000018, 0x0000008A, 0x0 } },
312};
313
314static const struct intel_ddi_buf_trans skl_y_trans_edp = {
315	.entries = _skl_y_trans_edp,
316	.num_entries = ARRAY_SIZE(_skl_y_trans_edp),
317};
318
319/* Skylake/Kabylake U, H and S */
320static const union intel_ddi_buf_trans_entry _skl_trans_hdmi[] = {
321	{ .hsw = { 0x00000018, 0x000000AC, 0x0 } },
322	{ .hsw = { 0x00005012, 0x0000009D, 0x0 } },
323	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
324	{ .hsw = { 0x00000018, 0x000000A1, 0x0 } },
325	{ .hsw = { 0x00000018, 0x00000098, 0x0 } },
326	{ .hsw = { 0x00004013, 0x00000088, 0x0 } },
327	{ .hsw = { 0x80006012, 0x000000CD, 0x1 } },
328	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
329	{ .hsw = { 0x80003015, 0x000000CD, 0x1 } },	/* Default */
330	{ .hsw = { 0x80003015, 0x000000C0, 0x1 } },
331	{ .hsw = { 0x80000018, 0x000000C0, 0x1 } },
332};
333
334static const struct intel_ddi_buf_trans skl_trans_hdmi = {
335	.entries = _skl_trans_hdmi,
336	.num_entries = ARRAY_SIZE(_skl_trans_hdmi),
337	.hdmi_default_entry = 8,
338};
339
340/* Skylake/Kabylake Y */
341static const union intel_ddi_buf_trans_entry _skl_y_trans_hdmi[] = {
342	{ .hsw = { 0x00000018, 0x000000A1, 0x0 } },
343	{ .hsw = { 0x00005012, 0x000000DF, 0x0 } },
344	{ .hsw = { 0x80007011, 0x000000CB, 0x3 } },
345	{ .hsw = { 0x00000018, 0x000000A4, 0x0 } },
346	{ .hsw = { 0x00000018, 0x0000009D, 0x0 } },
347	{ .hsw = { 0x00004013, 0x00000080, 0x0 } },
348	{ .hsw = { 0x80006013, 0x000000C0, 0x3 } },
349	{ .hsw = { 0x00000018, 0x0000008A, 0x0 } },
350	{ .hsw = { 0x80003015, 0x000000C0, 0x3 } },	/* Default */
351	{ .hsw = { 0x80003015, 0x000000C0, 0x3 } },
352	{ .hsw = { 0x80000018, 0x000000C0, 0x3 } },
353};
354
355static const struct intel_ddi_buf_trans skl_y_trans_hdmi = {
356	.entries = _skl_y_trans_hdmi,
357	.num_entries = ARRAY_SIZE(_skl_y_trans_hdmi),
358	.hdmi_default_entry = 8,
359};
360
361static const union intel_ddi_buf_trans_entry _bxt_trans_dp[] = {
362						/* Idx	NT mV diff	db  */
363	{ .bxt = { 52,  0x9A, 0, 128, } },	/* 0:	400		0   */
364	{ .bxt = { 78,  0x9A, 0, 85,  } },	/* 1:	400		3.5 */
365	{ .bxt = { 104, 0x9A, 0, 64,  } },	/* 2:	400		6   */
366	{ .bxt = { 154, 0x9A, 0, 43,  } },	/* 3:	400		9.5 */
367	{ .bxt = { 77,  0x9A, 0, 128, } },	/* 4:	600		0   */
368	{ .bxt = { 116, 0x9A, 0, 85,  } },	/* 5:	600		3.5 */
369	{ .bxt = { 154, 0x9A, 0, 64,  } },	/* 6:	600		6   */
370	{ .bxt = { 102, 0x9A, 0, 128, } },	/* 7:	800		0   */
371	{ .bxt = { 154, 0x9A, 0, 85,  } },	/* 8:	800		3.5 */
372	{ .bxt = { 154, 0x9A, 1, 128, } },	/* 9:	1200		0   */
373};
374
375static const struct intel_ddi_buf_trans bxt_trans_dp = {
376	.entries = _bxt_trans_dp,
377	.num_entries = ARRAY_SIZE(_bxt_trans_dp),
378};
379
380static const union intel_ddi_buf_trans_entry _bxt_trans_edp[] = {
381					/* Idx	NT mV diff	db  */
382	{ .bxt = { 26, 0, 0, 128, } },	/* 0:	200		0   */
383	{ .bxt = { 38, 0, 0, 112, } },	/* 1:	200		1.5 */
384	{ .bxt = { 48, 0, 0, 96,  } },	/* 2:	200		4   */
385	{ .bxt = { 54, 0, 0, 69,  } },	/* 3:	200		6   */
386	{ .bxt = { 32, 0, 0, 128, } },	/* 4:	250		0   */
387	{ .bxt = { 48, 0, 0, 104, } },	/* 5:	250		1.5 */
388	{ .bxt = { 54, 0, 0, 85,  } },	/* 6:	250		4   */
389	{ .bxt = { 43, 0, 0, 128, } },	/* 7:	300		0   */
390	{ .bxt = { 54, 0, 0, 101, } },	/* 8:	300		1.5 */
391	{ .bxt = { 48, 0, 0, 128, } },	/* 9:	300		0   */
392};
393
394static const struct intel_ddi_buf_trans bxt_trans_edp = {
395	.entries = _bxt_trans_edp,
396	.num_entries = ARRAY_SIZE(_bxt_trans_edp),
397};
398
399/* BSpec has 2 recommended values - entries 0 and 8.
400 * Using the entry with higher vswing.
401 */
402static const union intel_ddi_buf_trans_entry _bxt_trans_hdmi[] = {
403						/* Idx	NT mV diff	db  */
404	{ .bxt = { 52,  0x9A, 0, 128, } },	/* 0:	400		0   */
405	{ .bxt = { 52,  0x9A, 0, 85,  } },	/* 1:	400		3.5 */
406	{ .bxt = { 52,  0x9A, 0, 64,  } },	/* 2:	400		6   */
407	{ .bxt = { 42,  0x9A, 0, 43,  } },	/* 3:	400		9.5 */
408	{ .bxt = { 77,  0x9A, 0, 128, } },	/* 4:	600		0   */
409	{ .bxt = { 77,  0x9A, 0, 85,  } },	/* 5:	600		3.5 */
410	{ .bxt = { 77,  0x9A, 0, 64,  } },	/* 6:	600		6   */
411	{ .bxt = { 102, 0x9A, 0, 128, } },	/* 7:	800		0   */
412	{ .bxt = { 102, 0x9A, 0, 85,  } },	/* 8:	800		3.5 */
413	{ .bxt = { 154, 0x9A, 1, 128, } },	/* 9:	1200		0   */
414};
415
416static const struct intel_ddi_buf_trans bxt_trans_hdmi = {
417	.entries = _bxt_trans_hdmi,
418	.num_entries = ARRAY_SIZE(_bxt_trans_hdmi),
419	.hdmi_default_entry = ARRAY_SIZE(_bxt_trans_hdmi) - 1,
420};
421
422/* icl_combo_phy_trans */
423static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_dp_hbr2_edp_hbr3[] = {
424							/* NT mV Trans mV db    */
425	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
426	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
427	{ .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
428	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
429	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
430	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
431	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
432	{ .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
433	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
434	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
435};
436
437static const struct intel_ddi_buf_trans icl_combo_phy_trans_dp_hbr2_edp_hbr3 = {
438	.entries = _icl_combo_phy_trans_dp_hbr2_edp_hbr3,
439	.num_entries = ARRAY_SIZE(_icl_combo_phy_trans_dp_hbr2_edp_hbr3),
440};
441
442static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_edp_hbr2[] = {
443							/* NT mV Trans mV db    */
444	{ .icl = { 0x0, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
445	{ .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
446	{ .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
447	{ .icl = { 0x9, 0x7F, 0x31, 0x00, 0x0E } },	/* 200   350      4.9   */
448	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
449	{ .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
450	{ .icl = { 0x9, 0x7F, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
451	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
452	{ .icl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
453	{ .icl = { 0x9, 0x7F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
454};
455
456static const struct intel_ddi_buf_trans icl_combo_phy_trans_edp_hbr2 = {
457	.entries = _icl_combo_phy_trans_edp_hbr2,
458	.num_entries = ARRAY_SIZE(_icl_combo_phy_trans_edp_hbr2),
459};
460
461static const union intel_ddi_buf_trans_entry _icl_combo_phy_trans_hdmi[] = {
462							/* NT mV Trans mV db    */
463	{ .icl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
464	{ .icl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
465	{ .icl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
466	{ .icl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   ALS */
467	{ .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
468	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
469	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
470};
471
472static const struct intel_ddi_buf_trans icl_combo_phy_trans_hdmi = {
473	.entries = _icl_combo_phy_trans_hdmi,
474	.num_entries = ARRAY_SIZE(_icl_combo_phy_trans_hdmi),
475	.hdmi_default_entry = ARRAY_SIZE(_icl_combo_phy_trans_hdmi) - 1,
476};
477
478static const union intel_ddi_buf_trans_entry _ehl_combo_phy_trans_dp[] = {
479							/* NT mV Trans mV db    */
480	{ .icl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
481	{ .icl = { 0xA, 0x47, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
482	{ .icl = { 0xC, 0x64, 0x33, 0x00, 0x0C } },	/* 350   700      6.0   */
483	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 350   900      8.2   */
484	{ .icl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
485	{ .icl = { 0xC, 0x64, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
486	{ .icl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
487	{ .icl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
488	{ .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 600   900      3.5   */
489	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
490};
491
492static const struct intel_ddi_buf_trans ehl_combo_phy_trans_dp = {
493	.entries = _ehl_combo_phy_trans_dp,
494	.num_entries = ARRAY_SIZE(_ehl_combo_phy_trans_dp),
495};
496
497static const union intel_ddi_buf_trans_entry _ehl_combo_phy_trans_edp_hbr2[] = {
498							/* NT mV Trans mV db    */
499	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
500	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
501	{ .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
502	{ .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 200   350      4.9   */
503	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
504	{ .icl = { 0x1, 0x7F, 0x3C, 0x00, 0x03 } },	/* 250   300      1.6   */
505	{ .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 250   350      2.9   */
506	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
507	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
508	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
509};
510
511static const struct intel_ddi_buf_trans ehl_combo_phy_trans_edp_hbr2 = {
512	.entries = _ehl_combo_phy_trans_edp_hbr2,
513	.num_entries = ARRAY_SIZE(_ehl_combo_phy_trans_edp_hbr2),
514};
515
516static const union intel_ddi_buf_trans_entry _jsl_combo_phy_trans_edp_hbr[] = {
517							/* NT mV Trans mV db    */
518	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
519	{ .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
520	{ .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
521	{ .icl = { 0xA, 0x35, 0x36, 0x00, 0x09 } },	/* 200   350      4.9   */
522	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
523	{ .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
524	{ .icl = { 0xA, 0x35, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
525	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
526	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
527	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
528};
529
530static const struct intel_ddi_buf_trans jsl_combo_phy_trans_edp_hbr = {
531	.entries = _jsl_combo_phy_trans_edp_hbr,
532	.num_entries = ARRAY_SIZE(_jsl_combo_phy_trans_edp_hbr),
533};
534
535static const union intel_ddi_buf_trans_entry _jsl_combo_phy_trans_edp_hbr2[] = {
536							/* NT mV Trans mV db    */
537	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
538	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
539	{ .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
540	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 200   350      4.9   */
541	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
542	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   300      1.6   */
543	{ .icl = { 0xA, 0x35, 0x3A, 0x00, 0x05 } },	/* 250   350      2.9   */
544	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
545	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
546	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
547};
548
549static const struct intel_ddi_buf_trans jsl_combo_phy_trans_edp_hbr2 = {
550	.entries = _jsl_combo_phy_trans_edp_hbr2,
551	.num_entries = ARRAY_SIZE(_jsl_combo_phy_trans_edp_hbr2),
552};
553
554static const union intel_ddi_buf_trans_entry _dg1_combo_phy_trans_dp_rbr_hbr[] = {
555							/* NT mV Trans mV db    */
556	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
557	{ .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
558	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
559	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
560	{ .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
561	{ .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
562	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
563	{ .icl = { 0xC, 0x60, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
564	{ .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 600   900      3.5   */
565	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
566};
567
568static const struct intel_ddi_buf_trans dg1_combo_phy_trans_dp_rbr_hbr = {
569	.entries = _dg1_combo_phy_trans_dp_rbr_hbr,
570	.num_entries = ARRAY_SIZE(_dg1_combo_phy_trans_dp_rbr_hbr),
571};
572
573static const union intel_ddi_buf_trans_entry _dg1_combo_phy_trans_dp_hbr2_hbr3[] = {
574							/* NT mV Trans mV db    */
575	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
576	{ .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
577	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
578	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
579	{ .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
580	{ .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
581	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
582	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
583	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
584	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
585};
586
587static const struct intel_ddi_buf_trans dg1_combo_phy_trans_dp_hbr2_hbr3 = {
588	.entries = _dg1_combo_phy_trans_dp_hbr2_hbr3,
589	.num_entries = ARRAY_SIZE(_dg1_combo_phy_trans_dp_hbr2_hbr3),
590};
591
592static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_rbr_hbr[] = {
593					/* Voltage swing  pre-emphasis */
594	{ .mg = { 0x18, 0x00, 0x00 } },	/* 0              0   */
595	{ .mg = { 0x1D, 0x00, 0x05 } },	/* 0              1   */
596	{ .mg = { 0x24, 0x00, 0x0C } },	/* 0              2   */
597	{ .mg = { 0x2B, 0x00, 0x14 } },	/* 0              3   */
598	{ .mg = { 0x21, 0x00, 0x00 } },	/* 1              0   */
599	{ .mg = { 0x2B, 0x00, 0x08 } },	/* 1              1   */
600	{ .mg = { 0x30, 0x00, 0x0F } },	/* 1              2   */
601	{ .mg = { 0x31, 0x00, 0x03 } },	/* 2              0   */
602	{ .mg = { 0x34, 0x00, 0x0B } },	/* 2              1   */
603	{ .mg = { 0x3F, 0x00, 0x00 } },	/* 3              0   */
604};
605
606static const struct intel_ddi_buf_trans icl_mg_phy_trans_rbr_hbr = {
607	.entries = _icl_mg_phy_trans_rbr_hbr,
608	.num_entries = ARRAY_SIZE(_icl_mg_phy_trans_rbr_hbr),
609};
610
611static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_hbr2_hbr3[] = {
612					/* Voltage swing  pre-emphasis */
613	{ .mg = { 0x18, 0x00, 0x00 } },	/* 0              0   */
614	{ .mg = { 0x1D, 0x00, 0x05 } },	/* 0              1   */
615	{ .mg = { 0x24, 0x00, 0x0C } },	/* 0              2   */
616	{ .mg = { 0x2B, 0x00, 0x14 } },	/* 0              3   */
617	{ .mg = { 0x26, 0x00, 0x00 } },	/* 1              0   */
618	{ .mg = { 0x2C, 0x00, 0x07 } },	/* 1              1   */
619	{ .mg = { 0x33, 0x00, 0x0C } },	/* 1              2   */
620	{ .mg = { 0x2E, 0x00, 0x00 } },	/* 2              0   */
621	{ .mg = { 0x36, 0x00, 0x09 } },	/* 2              1   */
622	{ .mg = { 0x3F, 0x00, 0x00 } },	/* 3              0   */
623};
624
625static const struct intel_ddi_buf_trans icl_mg_phy_trans_hbr2_hbr3 = {
626	.entries = _icl_mg_phy_trans_hbr2_hbr3,
627	.num_entries = ARRAY_SIZE(_icl_mg_phy_trans_hbr2_hbr3),
628};
629
630static const union intel_ddi_buf_trans_entry _icl_mg_phy_trans_hdmi[] = {
631					/* HDMI Preset	VS	Pre-emph */
632	{ .mg = { 0x1A, 0x0, 0x0 } },	/* 1		400mV	0dB */
633	{ .mg = { 0x20, 0x0, 0x0 } },	/* 2		500mV	0dB */
634	{ .mg = { 0x29, 0x0, 0x0 } },	/* 3		650mV	0dB */
635	{ .mg = { 0x32, 0x0, 0x0 } },	/* 4		800mV	0dB */
636	{ .mg = { 0x3F, 0x0, 0x0 } },	/* 5		1000mV	0dB */
637	{ .mg = { 0x3A, 0x0, 0x5 } },	/* 6		Full	-1.5 dB */
638	{ .mg = { 0x39, 0x0, 0x6 } },	/* 7		Full	-1.8 dB */
639	{ .mg = { 0x38, 0x0, 0x7 } },	/* 8		Full	-2 dB */
640	{ .mg = { 0x37, 0x0, 0x8 } },	/* 9		Full	-2.5 dB */
641	{ .mg = { 0x36, 0x0, 0x9 } },	/* 10		Full	-3 dB */
642};
643
644static const struct intel_ddi_buf_trans icl_mg_phy_trans_hdmi = {
645	.entries = _icl_mg_phy_trans_hdmi,
646	.num_entries = ARRAY_SIZE(_icl_mg_phy_trans_hdmi),
647	.hdmi_default_entry = ARRAY_SIZE(_icl_mg_phy_trans_hdmi) - 1,
648};
649
650static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_dp_hbr[] = {
651					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
652	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
653	{ .dkl = { 0x5, 0x0, 0x05 } },	/* 0	1	400mV		3.5 dB */
654	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
655	{ .dkl = { 0x0, 0x0, 0x18 } },	/* 0	3	400mV		9.5 dB */
656	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
657	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
658	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
659	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
660	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
661	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB HDMI default */
662};
663
664static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_dp_hbr = {
665	.entries = _tgl_dkl_phy_trans_dp_hbr,
666	.num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_dp_hbr),
667};
668
669static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_dp_hbr2[] = {
670					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
671	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
672	{ .dkl = { 0x5, 0x0, 0x05 } },	/* 0	1	400mV		3.5 dB */
673	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
674	{ .dkl = { 0x0, 0x0, 0x19 } },	/* 0	3	400mV		9.5 dB */
675	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
676	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
677	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
678	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
679	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
680	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB HDMI default */
681};
682
683static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_dp_hbr2 = {
684	.entries = _tgl_dkl_phy_trans_dp_hbr2,
685	.num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_dp_hbr2),
686};
687
688static const union intel_ddi_buf_trans_entry _tgl_dkl_phy_trans_hdmi[] = {
689					/* HDMI Preset	VS	Pre-emph */
690	{ .dkl = { 0x7, 0x0, 0x0 } },	/* 1		400mV	0dB */
691	{ .dkl = { 0x6, 0x0, 0x0 } },	/* 2		500mV	0dB */
692	{ .dkl = { 0x4, 0x0, 0x0 } },	/* 3		650mV	0dB */
693	{ .dkl = { 0x2, 0x0, 0x0 } },	/* 4		800mV	0dB */
694	{ .dkl = { 0x0, 0x0, 0x0 } },	/* 5		1000mV	0dB */
695	{ .dkl = { 0x0, 0x0, 0x5 } },	/* 6		Full	-1.5 dB */
696	{ .dkl = { 0x0, 0x0, 0x6 } },	/* 7		Full	-1.8 dB */
697	{ .dkl = { 0x0, 0x0, 0x7 } },	/* 8		Full	-2 dB */
698	{ .dkl = { 0x0, 0x0, 0x8 } },	/* 9		Full	-2.5 dB */
699	{ .dkl = { 0x0, 0x0, 0xA } },	/* 10		Full	-3 dB */
700};
701
702static const struct intel_ddi_buf_trans tgl_dkl_phy_trans_hdmi = {
703	.entries = _tgl_dkl_phy_trans_hdmi,
704	.num_entries = ARRAY_SIZE(_tgl_dkl_phy_trans_hdmi),
705	.hdmi_default_entry = ARRAY_SIZE(_tgl_dkl_phy_trans_hdmi) - 1,
706};
707
708static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_dp_hbr[] = {
709							/* NT mV Trans mV db    */
710	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
711	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
712	{ .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
713	{ .icl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
714	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
715	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
716	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
717	{ .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
718	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
719	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
720};
721
722static const struct intel_ddi_buf_trans tgl_combo_phy_trans_dp_hbr = {
723	.entries = _tgl_combo_phy_trans_dp_hbr,
724	.num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_dp_hbr),
725};
726
727static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_dp_hbr2[] = {
728							/* NT mV Trans mV db    */
729	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
730	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
731	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
732	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
733	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
734	{ .icl = { 0xC, 0x63, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
735	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
736	{ .icl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
737	{ .icl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
738	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
739};
740
741static const struct intel_ddi_buf_trans tgl_combo_phy_trans_dp_hbr2 = {
742	.entries = _tgl_combo_phy_trans_dp_hbr2,
743	.num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_dp_hbr2),
744};
745
746static const union intel_ddi_buf_trans_entry _tgl_uy_combo_phy_trans_dp_hbr2[] = {
747							/* NT mV Trans mV db    */
748	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
749	{ .icl = { 0xA, 0x4F, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
750	{ .icl = { 0xC, 0x60, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
751	{ .icl = { 0xC, 0x7F, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
752	{ .icl = { 0xC, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
753	{ .icl = { 0xC, 0x6F, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
754	{ .icl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
755	{ .icl = { 0x6, 0x60, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
756	{ .icl = { 0x6, 0x7F, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
757	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
758};
759
760static const struct intel_ddi_buf_trans tgl_uy_combo_phy_trans_dp_hbr2 = {
761	.entries = _tgl_uy_combo_phy_trans_dp_hbr2,
762	.num_entries = ARRAY_SIZE(_tgl_uy_combo_phy_trans_dp_hbr2),
763};
764
765/*
766 * Cloned the HOBL entry to comply with the voltage and pre-emphasis entries
767 * that DisplayPort specification requires
768 */
769static const union intel_ddi_buf_trans_entry _tgl_combo_phy_trans_edp_hbr2_hobl[] = {
770							/* VS	pre-emp	*/
771	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	0	*/
772	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	1	*/
773	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	2	*/
774	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	3	*/
775	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	0	*/
776	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	1	*/
777	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	2	*/
778	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	0	*/
779	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	1	*/
780};
781
782static const struct intel_ddi_buf_trans tgl_combo_phy_trans_edp_hbr2_hobl = {
783	.entries = _tgl_combo_phy_trans_edp_hbr2_hobl,
784	.num_entries = ARRAY_SIZE(_tgl_combo_phy_trans_edp_hbr2_hobl),
785};
786
787static const union intel_ddi_buf_trans_entry _rkl_combo_phy_trans_dp_hbr[] = {
788							/* NT mV Trans mV db    */
789	{ .icl = { 0xA, 0x2F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
790	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
791	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
792	{ .icl = { 0x6, 0x7D, 0x2A, 0x00, 0x15 } },	/* 350   900      8.2   */
793	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
794	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
795	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
796	{ .icl = { 0xC, 0x6E, 0x3E, 0x00, 0x01 } },	/* 650   700      0.6   */
797	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
798	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
799};
800
801static const struct intel_ddi_buf_trans rkl_combo_phy_trans_dp_hbr = {
802	.entries = _rkl_combo_phy_trans_dp_hbr,
803	.num_entries = ARRAY_SIZE(_rkl_combo_phy_trans_dp_hbr),
804};
805
806static const union intel_ddi_buf_trans_entry _rkl_combo_phy_trans_dp_hbr2_hbr3[] = {
807							/* NT mV Trans mV db    */
808	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
809	{ .icl = { 0xA, 0x50, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
810	{ .icl = { 0xC, 0x61, 0x33, 0x00, 0x0C } },	/* 350   700      6.0   */
811	{ .icl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
812	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
813	{ .icl = { 0xC, 0x5F, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
814	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
815	{ .icl = { 0xC, 0x5F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
816	{ .icl = { 0x6, 0x7E, 0x36, 0x00, 0x09 } },	/* 600   900      3.5   */
817	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
818};
819
820static const struct intel_ddi_buf_trans rkl_combo_phy_trans_dp_hbr2_hbr3 = {
821	.entries = _rkl_combo_phy_trans_dp_hbr2_hbr3,
822	.num_entries = ARRAY_SIZE(_rkl_combo_phy_trans_dp_hbr2_hbr3),
823};
824
825static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_dp_hbr2_hbr3[] = {
826							/* NT mV Trans mV db    */
827	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
828	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
829	{ .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
830	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
831	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
832	{ .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
833	{ .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
834	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
835	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
836	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
837};
838
839static const struct intel_ddi_buf_trans adls_combo_phy_trans_dp_hbr2_hbr3 = {
840	.entries = _adls_combo_phy_trans_dp_hbr2_hbr3,
841	.num_entries = ARRAY_SIZE(_adls_combo_phy_trans_dp_hbr2_hbr3),
842};
843
844static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_edp_hbr2[] = {
845							/* NT mV Trans mV db    */
846	{ .icl = { 0x9, 0x73, 0x3D, 0x00, 0x02 } },	/* 200   200      0.0   */
847	{ .icl = { 0x9, 0x7A, 0x3C, 0x00, 0x03 } },	/* 200   250      1.9   */
848	{ .icl = { 0x9, 0x7F, 0x3B, 0x00, 0x04 } },	/* 200   300      3.5   */
849	{ .icl = { 0x4, 0x6C, 0x33, 0x00, 0x0C } },	/* 200   350      4.9   */
850	{ .icl = { 0x2, 0x73, 0x3A, 0x00, 0x05 } },	/* 250   250      0.0   */
851	{ .icl = { 0x2, 0x7C, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
852	{ .icl = { 0x4, 0x5A, 0x36, 0x00, 0x09 } },	/* 250   350      2.9   */
853	{ .icl = { 0x4, 0x57, 0x3D, 0x00, 0x02 } },	/* 300   300      0.0   */
854	{ .icl = { 0x4, 0x65, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
855	{ .icl = { 0x4, 0x6C, 0x3A, 0x00, 0x05 } },	/* 350   350      0.0   */
856};
857
858static const struct intel_ddi_buf_trans adls_combo_phy_trans_edp_hbr2 = {
859	.entries = _adls_combo_phy_trans_edp_hbr2,
860	.num_entries = ARRAY_SIZE(_adls_combo_phy_trans_edp_hbr2),
861};
862
863static const union intel_ddi_buf_trans_entry _adls_combo_phy_trans_edp_hbr3[] = {
864							/* NT mV Trans mV db    */
865	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
866	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
867	{ .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
868	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
869	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
870	{ .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
871	{ .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
872	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
873	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
874	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
875};
876
877static const struct intel_ddi_buf_trans adls_combo_phy_trans_edp_hbr3 = {
878	.entries = _adls_combo_phy_trans_edp_hbr3,
879	.num_entries = ARRAY_SIZE(_adls_combo_phy_trans_edp_hbr3),
880};
881
882static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr[] = {
883							/* NT mV Trans mV db    */
884	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
885	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
886	{ .icl = { 0xC, 0x71, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
887	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
888	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
889	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
890	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
891	{ .icl = { 0xC, 0x7C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
892	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
893	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
894};
895
896static const struct intel_ddi_buf_trans adlp_combo_phy_trans_dp_hbr = {
897	.entries = _adlp_combo_phy_trans_dp_hbr,
898	.num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr),
899};
900
901static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_hbr3[] = {
902							/* NT mV Trans mV db    */
903	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
904	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
905	{ .icl = { 0xC, 0x71, 0x30, 0x00, 0x0F } },	/* 350   700      6.0   */
906	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
907	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
908	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
909	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
910	{ .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
911	{ .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
912	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
913};
914
915static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_edp_hbr2[] = {
916							/* NT mV Trans mV db    */
917	{ .icl = { 0x4, 0x50, 0x38, 0x00, 0x07 } },	/* 200   200      0.0   */
918	{ .icl = { 0x4, 0x58, 0x35, 0x00, 0x0A } },	/* 200   250      1.9   */
919	{ .icl = { 0x4, 0x60, 0x34, 0x00, 0x0B } },	/* 200   300      3.5   */
920	{ .icl = { 0x4, 0x6A, 0x32, 0x00, 0x0D } },	/* 200   350      4.9   */
921	{ .icl = { 0x4, 0x5E, 0x38, 0x00, 0x07 } },	/* 250   250      0.0   */
922	{ .icl = { 0x4, 0x61, 0x36, 0x00, 0x09 } },	/* 250   300      1.6   */
923	{ .icl = { 0x4, 0x6B, 0x34, 0x00, 0x0B } },	/* 250   350      2.9   */
924	{ .icl = { 0x4, 0x69, 0x39, 0x00, 0x06 } },	/* 300   300      0.0   */
925	{ .icl = { 0x4, 0x73, 0x37, 0x00, 0x08 } },	/* 300   350      1.3   */
926	{ .icl = { 0x4, 0x7A, 0x38, 0x00, 0x07 } },	/* 350   350      0.0   */
927};
928
929static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_edp_hbr3[] = {
930							/* NT mV Trans mV db    */
931	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
932	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
933	{ .icl = { 0xC, 0x71, 0x30, 0x00, 0x0f } },	/* 350   700      6.0   */
934	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
935	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
936	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
937	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
938	{ .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
939	{ .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
940	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
941};
942
943static const struct intel_ddi_buf_trans adlp_combo_phy_trans_dp_hbr2_hbr3 = {
944	.entries = _adlp_combo_phy_trans_dp_hbr2_hbr3,
945	.num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr2_hbr3),
946};
947
948static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_hbr3 = {
949	.entries = _adlp_combo_phy_trans_dp_hbr2_edp_hbr3,
950	.num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr2_edp_hbr3),
951};
952
953static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_up_to_hbr2 = {
954	.entries = _adlp_combo_phy_trans_edp_hbr2,
955	.num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_edp_hbr2),
956};
957
958static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_trans_dp_hbr[] = {
959					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
960	{ .dkl = { 0x7, 0x0, 0x01 } },	/* 0	0	400mV		0 dB */
961	{ .dkl = { 0x5, 0x0, 0x06 } },	/* 0	1	400mV		3.5 dB */
962	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
963	{ .dkl = { 0x0, 0x0, 0x17 } },	/* 0	3	400mV		9.5 dB */
964	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
965	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
966	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
967	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
968	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
969	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB */
970};
971
972static const struct intel_ddi_buf_trans adlp_dkl_phy_trans_dp_hbr = {
973	.entries = _adlp_dkl_phy_trans_dp_hbr,
974	.num_entries = ARRAY_SIZE(_adlp_dkl_phy_trans_dp_hbr),
975};
976
977static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_trans_dp_hbr2_hbr3[] = {
978					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
979	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
980	{ .dkl = { 0x5, 0x0, 0x04 } },	/* 0	1	400mV		3.5 dB */
981	{ .dkl = { 0x2, 0x0, 0x0A } },	/* 0	2	400mV		6 dB */
982	{ .dkl = { 0x0, 0x0, 0x18 } },	/* 0	3	400mV		9.5 dB */
983	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
984	{ .dkl = { 0x2, 0x0, 0x06 } },	/* 1	1	600mV		3.5 dB */
985	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
986	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
987	{ .dkl = { 0x0, 0x0, 0x09 } },	/* 2	1	800mV		3.5 dB */
988	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB */
989};
990
991static const struct intel_ddi_buf_trans adlp_dkl_phy_trans_dp_hbr2_hbr3 = {
992	.entries = _adlp_dkl_phy_trans_dp_hbr2_hbr3,
993	.num_entries = ARRAY_SIZE(_adlp_dkl_phy_trans_dp_hbr2_hbr3),
994};
995
996static const union intel_ddi_buf_trans_entry _dg2_snps_trans[] = {
997	{ .snps = { 25, 0, 0 } },	/* VS 0, pre-emph 0 */
998	{ .snps = { 32, 0, 6 } },	/* VS 0, pre-emph 1 */
999	{ .snps = { 35, 0, 10 } },	/* VS 0, pre-emph 2 */
1000	{ .snps = { 43, 0, 17 } },	/* VS 0, pre-emph 3 */
1001	{ .snps = { 35, 0, 0 } },	/* VS 1, pre-emph 0 */
1002	{ .snps = { 45, 0, 8 } },	/* VS 1, pre-emph 1 */
1003	{ .snps = { 48, 0, 14 } },	/* VS 1, pre-emph 2 */
1004	{ .snps = { 47, 0, 0 } },	/* VS 2, pre-emph 0 */
1005	{ .snps = { 55, 0, 7 } },	/* VS 2, pre-emph 1 */
1006	{ .snps = { 62, 0, 0 } },	/* VS 3, pre-emph 0 */
1007};
1008
1009static const struct intel_ddi_buf_trans dg2_snps_trans = {
1010	.entries = _dg2_snps_trans,
1011	.num_entries = ARRAY_SIZE(_dg2_snps_trans),
1012	.hdmi_default_entry = ARRAY_SIZE(_dg2_snps_trans) - 1,
1013};
1014
1015static const union intel_ddi_buf_trans_entry _dg2_snps_trans_uhbr[] = {
1016	{ .snps = { 62, 0, 0 } },	/* preset 0 */
1017	{ .snps = { 55, 0, 7 } },	/* preset 1 */
1018	{ .snps = { 50, 0, 12 } },	/* preset 2 */
1019	{ .snps = { 44, 0, 18 } },	/* preset 3 */
1020	{ .snps = { 35, 0, 21 } },	/* preset 4 */
1021	{ .snps = { 59, 3, 0 } },	/* preset 5 */
1022	{ .snps = { 53, 3, 6 } },	/* preset 6 */
1023	{ .snps = { 48, 3, 11 } },	/* preset 7 */
1024	{ .snps = { 42, 5, 15 } },	/* preset 8 */
1025	{ .snps = { 37, 5, 20 } },	/* preset 9 */
1026	{ .snps = { 56, 6, 0 } },	/* preset 10 */
1027	{ .snps = { 48, 7, 7 } },	/* preset 11 */
1028	{ .snps = { 45, 7, 10 } },	/* preset 12 */
1029	{ .snps = { 39, 8, 15 } },	/* preset 13 */
1030	{ .snps = { 48, 14, 0 } },	/* preset 14 */
1031	{ .snps = { 45, 4, 4 } },	/* preset 15 */
1032};
1033
1034static const struct intel_ddi_buf_trans dg2_snps_trans_uhbr = {
1035	.entries = _dg2_snps_trans_uhbr,
1036	.num_entries = ARRAY_SIZE(_dg2_snps_trans_uhbr),
1037};
1038
1039static const union intel_ddi_buf_trans_entry _mtl_c10_trans_dp14[] = {
1040	{ .snps = { 26, 0, 0  } },      /* preset 0 */
1041	{ .snps = { 33, 0, 6  } },      /* preset 1 */
1042	{ .snps = { 38, 0, 11 } },      /* preset 2 */
1043	{ .snps = { 43, 0, 19 } },      /* preset 3 */
1044	{ .snps = { 39, 0, 0  } },      /* preset 4 */
1045	{ .snps = { 45, 0, 7  } },      /* preset 5 */
1046	{ .snps = { 46, 0, 13 } },      /* preset 6 */
1047	{ .snps = { 46, 0, 0  } },      /* preset 7 */
1048	{ .snps = { 55, 0, 7  } },      /* preset 8 */
1049	{ .snps = { 62, 0, 0  } },      /* preset 9 */
1050};
1051
1052static const struct intel_ddi_buf_trans mtl_c10_trans_dp14 = {
1053	.entries = _mtl_c10_trans_dp14,
1054	.num_entries = ARRAY_SIZE(_mtl_c10_trans_dp14),
1055	.hdmi_default_entry = ARRAY_SIZE(_mtl_c10_trans_dp14) - 1,
1056};
1057
1058/* DP1.4 */
1059static const union intel_ddi_buf_trans_entry _mtl_c20_trans_dp14[] = {
1060	{ .snps = { 20, 0, 0  } },      /* preset 0 */
1061	{ .snps = { 24, 0, 4  } },      /* preset 1 */
1062	{ .snps = { 30, 0, 9  } },      /* preset 2 */
1063	{ .snps = { 34, 0, 14 } },      /* preset 3 */
1064	{ .snps = { 29, 0, 0  } },      /* preset 4 */
1065	{ .snps = { 34, 0, 5  } },      /* preset 5 */
1066	{ .snps = { 38, 0, 10 } },      /* preset 6 */
1067	{ .snps = { 36, 0, 0  } },      /* preset 7 */
1068	{ .snps = { 40, 0, 6  } },      /* preset 8 */
1069	{ .snps = { 48, 0, 0  } },      /* preset 9 */
1070};
1071
1072/* DP2.0 */
1073static const union intel_ddi_buf_trans_entry _mtl_c20_trans_uhbr[] = {
1074	{ .snps = { 48, 0, 0 } },       /* preset 0 */
1075	{ .snps = { 43, 0, 5 } },       /* preset 1 */
1076	{ .snps = { 40, 0, 8 } },       /* preset 2 */
1077	{ .snps = { 37, 0, 11 } },      /* preset 3 */
1078	{ .snps = { 33, 0, 15 } },      /* preset 4 */
1079	{ .snps = { 46, 2, 0 } },       /* preset 5 */
1080	{ .snps = { 42, 2, 4 } },       /* preset 6 */
1081	{ .snps = { 38, 2, 8 } },       /* preset 7 */
1082	{ .snps = { 35, 2, 11 } },      /* preset 8 */
1083	{ .snps = { 33, 2, 13 } },      /* preset 9 */
1084	{ .snps = { 44, 4, 0 } },       /* preset 10 */
1085	{ .snps = { 40, 4, 4 } },       /* preset 11 */
1086	{ .snps = { 37, 4, 7 } },       /* preset 12 */
1087	{ .snps = { 33, 4, 11 } },      /* preset 13 */
1088	{ .snps = { 40, 8, 0 } },	/* preset 14 */
1089	{ .snps = { 30, 2, 2 } },	/* preset 15 */
1090};
1091
1092/* HDMI2.0 */
1093static const union intel_ddi_buf_trans_entry _mtl_c20_trans_hdmi[] = {
1094	{ .snps = { 48, 0, 0 } },       /* preset 0 */
1095	{ .snps = { 38, 4, 6 } },       /* preset 1 */
1096	{ .snps = { 36, 4, 8 } },       /* preset 2 */
1097	{ .snps = { 34, 4, 10 } },      /* preset 3 */
1098	{ .snps = { 32, 4, 12 } },      /* preset 4 */
1099};
1100
1101static const struct intel_ddi_buf_trans mtl_c20_trans_hdmi = {
1102	.entries = _mtl_c20_trans_hdmi,
1103	.num_entries = ARRAY_SIZE(_mtl_c20_trans_hdmi),
1104	.hdmi_default_entry = 0,
1105};
1106
1107static const struct intel_ddi_buf_trans mtl_c20_trans_dp14 = {
1108	.entries = _mtl_c20_trans_dp14,
1109	.num_entries = ARRAY_SIZE(_mtl_c20_trans_dp14),
1110	.hdmi_default_entry = ARRAY_SIZE(_mtl_c20_trans_dp14) - 1,
1111};
1112
1113static const struct intel_ddi_buf_trans mtl_c20_trans_uhbr = {
1114	.entries = _mtl_c20_trans_uhbr,
1115	.num_entries = ARRAY_SIZE(_mtl_c20_trans_uhbr),
1116};
1117
1118bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)
1119{
1120	return table == &tgl_combo_phy_trans_edp_hbr2_hobl;
1121}
1122
1123static bool use_edp_hobl(struct intel_encoder *encoder)
1124{
1125	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
1126	struct intel_connector *connector = intel_dp->attached_connector;
1127
1128	return connector->panel.vbt.edp.hobl && !intel_dp->hobl_failed;
1129}
1130
1131static bool use_edp_low_vswing(struct intel_encoder *encoder)
1132{
1133	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
1134	struct intel_connector *connector = intel_dp->attached_connector;
1135
1136	return connector->panel.vbt.edp.low_vswing;
1137}
1138
1139static const struct intel_ddi_buf_trans *
1140intel_get_buf_trans(const struct intel_ddi_buf_trans *trans, int *num_entries)
1141{
1142	*num_entries = trans->num_entries;
1143	return trans;
1144}
1145
1146static const struct intel_ddi_buf_trans *
1147hsw_get_buf_trans(struct intel_encoder *encoder,
1148		  const struct intel_crtc_state *crtc_state,
1149		  int *n_entries)
1150{
1151	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
1152		return intel_get_buf_trans(&hsw_trans_fdi, n_entries);
1153	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1154		return intel_get_buf_trans(&hsw_trans_hdmi, n_entries);
1155	else
1156		return intel_get_buf_trans(&hsw_trans_dp, n_entries);
1157}
1158
1159static const struct intel_ddi_buf_trans *
1160bdw_get_buf_trans(struct intel_encoder *encoder,
1161		  const struct intel_crtc_state *crtc_state,
1162		  int *n_entries)
1163{
1164	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
1165		return intel_get_buf_trans(&bdw_trans_fdi, n_entries);
1166	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1167		return intel_get_buf_trans(&bdw_trans_hdmi, n_entries);
1168	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1169		 use_edp_low_vswing(encoder))
1170		return intel_get_buf_trans(&bdw_trans_edp, n_entries);
1171	else
1172		return intel_get_buf_trans(&bdw_trans_dp, n_entries);
1173}
1174
1175static int skl_buf_trans_num_entries(enum port port, int n_entries)
1176{
1177	/* Only DDIA and DDIE can select the 10th register with DP */
1178	if (port == PORT_A || port == PORT_E)
1179		return min(n_entries, 10);
1180	else
1181		return min(n_entries, 9);
1182}
1183
1184static const struct intel_ddi_buf_trans *
1185_skl_get_buf_trans_dp(struct intel_encoder *encoder,
1186		      const struct intel_ddi_buf_trans *trans,
1187		      int *n_entries)
1188{
1189	trans = intel_get_buf_trans(trans, n_entries);
1190	*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
1191	return trans;
1192}
1193
1194static const struct intel_ddi_buf_trans *
1195skl_y_get_buf_trans(struct intel_encoder *encoder,
1196		    const struct intel_crtc_state *crtc_state,
1197		    int *n_entries)
1198{
1199	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1200		return intel_get_buf_trans(&skl_y_trans_hdmi, n_entries);
1201	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1202		 use_edp_low_vswing(encoder))
1203		return _skl_get_buf_trans_dp(encoder, &skl_y_trans_edp, n_entries);
1204	else
1205		return _skl_get_buf_trans_dp(encoder, &skl_y_trans_dp, n_entries);
1206}
1207
1208static const struct intel_ddi_buf_trans *
1209skl_u_get_buf_trans(struct intel_encoder *encoder,
1210		    const struct intel_crtc_state *crtc_state,
1211		    int *n_entries)
1212{
1213	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1214		return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1215	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1216		 use_edp_low_vswing(encoder))
1217		return _skl_get_buf_trans_dp(encoder, &skl_u_trans_edp, n_entries);
1218	else
1219		return _skl_get_buf_trans_dp(encoder, &skl_u_trans_dp, n_entries);
1220}
1221
1222static const struct intel_ddi_buf_trans *
1223skl_get_buf_trans(struct intel_encoder *encoder,
1224		  const struct intel_crtc_state *crtc_state,
1225		  int *n_entries)
1226{
1227	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1228		return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1229	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1230		 use_edp_low_vswing(encoder))
1231		return _skl_get_buf_trans_dp(encoder, &skl_trans_edp, n_entries);
1232	else
1233		return _skl_get_buf_trans_dp(encoder, &skl_trans_dp, n_entries);
1234}
1235
1236static const struct intel_ddi_buf_trans *
1237kbl_y_get_buf_trans(struct intel_encoder *encoder,
1238		    const struct intel_crtc_state *crtc_state,
1239		    int *n_entries)
1240{
1241	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1242		return intel_get_buf_trans(&skl_y_trans_hdmi, n_entries);
1243	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1244		 use_edp_low_vswing(encoder))
1245		return _skl_get_buf_trans_dp(encoder, &skl_y_trans_edp, n_entries);
1246	else
1247		return _skl_get_buf_trans_dp(encoder, &kbl_y_trans_dp, n_entries);
1248}
1249
1250static const struct intel_ddi_buf_trans *
1251kbl_u_get_buf_trans(struct intel_encoder *encoder,
1252		    const struct intel_crtc_state *crtc_state,
1253		    int *n_entries)
1254{
1255	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1256		return intel_get_buf_trans(&skl_trans_hdmi, n_entries);
1257	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1258		 use_edp_low_vswing(encoder))
1259		return _skl_get_buf_trans_dp(encoder, &skl_u_trans_edp, n_entries);
1260	else
1261		return _skl_get_buf_trans_dp(encoder, &kbl_u_trans_dp, n_entries);
1262}
1263
1264static const struct intel_ddi_buf_trans *
1265kbl_get_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(&skl_trans_hdmi, n_entries);
1271	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1272		 use_edp_low_vswing(encoder))
1273		return _skl_get_buf_trans_dp(encoder, &skl_trans_edp, n_entries);
1274	else
1275		return _skl_get_buf_trans_dp(encoder, &kbl_trans_dp, n_entries);
1276}
1277
1278static const struct intel_ddi_buf_trans *
1279bxt_get_buf_trans(struct intel_encoder *encoder,
1280		  const struct intel_crtc_state *crtc_state,
1281		  int *n_entries)
1282{
1283	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1284		return intel_get_buf_trans(&bxt_trans_hdmi, n_entries);
1285	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1286		 use_edp_low_vswing(encoder))
1287		return intel_get_buf_trans(&bxt_trans_edp, n_entries);
1288	else
1289		return intel_get_buf_trans(&bxt_trans_dp, n_entries);
1290}
1291
1292static const struct intel_ddi_buf_trans *
1293icl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1294			   const struct intel_crtc_state *crtc_state,
1295			   int *n_entries)
1296{
1297	return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1298				   n_entries);
1299}
1300
1301static const struct intel_ddi_buf_trans *
1302icl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1303			    const struct intel_crtc_state *crtc_state,
1304			    int *n_entries)
1305{
1306	if (crtc_state->port_clock > 540000) {
1307		return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1308					   n_entries);
1309	} else if (use_edp_low_vswing(encoder)) {
1310		return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1311					   n_entries);
1312	}
1313
1314	return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1315}
1316
1317static const struct intel_ddi_buf_trans *
1318icl_get_combo_buf_trans(struct intel_encoder *encoder,
1319			const struct intel_crtc_state *crtc_state,
1320			int *n_entries)
1321{
1322	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1323		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1324	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1325		return icl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1326	else
1327		return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1328}
1329
1330static const struct intel_ddi_buf_trans *
1331icl_get_mg_buf_trans_dp(struct intel_encoder *encoder,
1332			const struct intel_crtc_state *crtc_state,
1333			int *n_entries)
1334{
1335	if (crtc_state->port_clock > 270000) {
1336		return intel_get_buf_trans(&icl_mg_phy_trans_hbr2_hbr3,
1337					   n_entries);
1338	} else {
1339		return intel_get_buf_trans(&icl_mg_phy_trans_rbr_hbr,
1340					   n_entries);
1341	}
1342}
1343
1344static const struct intel_ddi_buf_trans *
1345icl_get_mg_buf_trans(struct intel_encoder *encoder,
1346		     const struct intel_crtc_state *crtc_state,
1347		     int *n_entries)
1348{
1349	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1350		return intel_get_buf_trans(&icl_mg_phy_trans_hdmi, n_entries);
1351	else
1352		return icl_get_mg_buf_trans_dp(encoder, crtc_state, n_entries);
1353}
1354
1355static const struct intel_ddi_buf_trans *
1356ehl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1357			    const struct intel_crtc_state *crtc_state,
1358			    int *n_entries)
1359{
1360	if (crtc_state->port_clock > 270000)
1361		return intel_get_buf_trans(&ehl_combo_phy_trans_edp_hbr2, n_entries);
1362	else
1363		return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2, n_entries);
1364}
1365
1366static const struct intel_ddi_buf_trans *
1367ehl_get_combo_buf_trans(struct intel_encoder *encoder,
1368			const struct intel_crtc_state *crtc_state,
1369			int *n_entries)
1370{
1371	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1372		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1373	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1374		 use_edp_low_vswing(encoder))
1375		return ehl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1376	else
1377		return intel_get_buf_trans(&ehl_combo_phy_trans_dp, n_entries);
1378}
1379
1380static const struct intel_ddi_buf_trans *
1381jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1382			    const struct intel_crtc_state *crtc_state,
1383			    int *n_entries)
1384{
1385	if (crtc_state->port_clock > 270000)
1386		return intel_get_buf_trans(&jsl_combo_phy_trans_edp_hbr2, n_entries);
1387	else
1388		return intel_get_buf_trans(&jsl_combo_phy_trans_edp_hbr, n_entries);
1389}
1390
1391static const struct intel_ddi_buf_trans *
1392jsl_get_combo_buf_trans(struct intel_encoder *encoder,
1393			const struct intel_crtc_state *crtc_state,
1394			int *n_entries)
1395{
1396	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1397		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1398	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
1399		 use_edp_low_vswing(encoder))
1400		return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1401	else
1402		return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3, n_entries);
1403}
1404
1405static const struct intel_ddi_buf_trans *
1406tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1407			   const struct intel_crtc_state *crtc_state,
1408			   int *n_entries)
1409{
1410	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
1411
1412	if (crtc_state->port_clock > 270000) {
1413		if (IS_TIGERLAKE_UY(dev_priv)) {
1414			return intel_get_buf_trans(&tgl_uy_combo_phy_trans_dp_hbr2,
1415						   n_entries);
1416		} else {
1417			return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr2,
1418						   n_entries);
1419		}
1420	} else {
1421		return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr,
1422					   n_entries);
1423	}
1424}
1425
1426static const struct intel_ddi_buf_trans *
1427tgl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1428			    const struct intel_crtc_state *crtc_state,
1429			    int *n_entries)
1430{
1431	if (crtc_state->port_clock > 540000) {
1432		return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1433					   n_entries);
1434	} else if (use_edp_hobl(encoder)) {
1435		return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1436					   n_entries);
1437	} else if (use_edp_low_vswing(encoder)) {
1438		return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1439					   n_entries);
1440	}
1441
1442	return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1443}
1444
1445static const struct intel_ddi_buf_trans *
1446tgl_get_combo_buf_trans(struct intel_encoder *encoder,
1447			const struct intel_crtc_state *crtc_state,
1448			int *n_entries)
1449{
1450	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1451		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1452	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1453		return tgl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1454	else
1455		return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1456}
1457
1458static const struct intel_ddi_buf_trans *
1459dg1_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1460			   const struct intel_crtc_state *crtc_state,
1461			   int *n_entries)
1462{
1463	if (crtc_state->port_clock > 270000)
1464		return intel_get_buf_trans(&dg1_combo_phy_trans_dp_hbr2_hbr3,
1465					   n_entries);
1466	else
1467		return intel_get_buf_trans(&dg1_combo_phy_trans_dp_rbr_hbr,
1468					   n_entries);
1469}
1470
1471static const struct intel_ddi_buf_trans *
1472dg1_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1473			    const struct intel_crtc_state *crtc_state,
1474			    int *n_entries)
1475{
1476	if (crtc_state->port_clock > 540000)
1477		return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1478					   n_entries);
1479	else if (use_edp_hobl(encoder))
1480		return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1481					   n_entries);
1482	else if (use_edp_low_vswing(encoder))
1483		return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1484					   n_entries);
1485	else
1486		return dg1_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1487}
1488
1489static const struct intel_ddi_buf_trans *
1490dg1_get_combo_buf_trans(struct intel_encoder *encoder,
1491			const struct intel_crtc_state *crtc_state,
1492			int *n_entries)
1493{
1494	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1495		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1496	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1497		return dg1_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1498	else
1499		return dg1_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1500}
1501
1502static const struct intel_ddi_buf_trans *
1503rkl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1504			   const struct intel_crtc_state *crtc_state,
1505			   int *n_entries)
1506{
1507	if (crtc_state->port_clock > 270000)
1508		return intel_get_buf_trans(&rkl_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1509	else
1510		return intel_get_buf_trans(&rkl_combo_phy_trans_dp_hbr, n_entries);
1511}
1512
1513static const struct intel_ddi_buf_trans *
1514rkl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1515			    const struct intel_crtc_state *crtc_state,
1516			    int *n_entries)
1517{
1518	if (crtc_state->port_clock > 540000) {
1519		return intel_get_buf_trans(&icl_combo_phy_trans_dp_hbr2_edp_hbr3,
1520					   n_entries);
1521	} else if (use_edp_hobl(encoder)) {
1522		return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1523					   n_entries);
1524	} else if (use_edp_low_vswing(encoder)) {
1525		return intel_get_buf_trans(&icl_combo_phy_trans_edp_hbr2,
1526					   n_entries);
1527	}
1528
1529	return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1530}
1531
1532static const struct intel_ddi_buf_trans *
1533rkl_get_combo_buf_trans(struct intel_encoder *encoder,
1534			const struct intel_crtc_state *crtc_state,
1535			int *n_entries)
1536{
1537	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1538		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1539	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1540		return rkl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1541	else
1542		return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1543}
1544
1545static const struct intel_ddi_buf_trans *
1546adls_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1547			    const struct intel_crtc_state *crtc_state,
1548			    int *n_entries)
1549{
1550	if (crtc_state->port_clock > 270000)
1551		return intel_get_buf_trans(&adls_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1552	else
1553		return intel_get_buf_trans(&tgl_combo_phy_trans_dp_hbr, n_entries);
1554}
1555
1556static const struct intel_ddi_buf_trans *
1557adls_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1558			     const struct intel_crtc_state *crtc_state,
1559			     int *n_entries)
1560{
1561	if (crtc_state->port_clock > 540000)
1562		return intel_get_buf_trans(&adls_combo_phy_trans_edp_hbr3, n_entries);
1563	else if (use_edp_hobl(encoder))
1564		return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl, n_entries);
1565	else if (use_edp_low_vswing(encoder))
1566		return intel_get_buf_trans(&adls_combo_phy_trans_edp_hbr2, n_entries);
1567	else
1568		return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1569}
1570
1571static const struct intel_ddi_buf_trans *
1572adls_get_combo_buf_trans(struct intel_encoder *encoder,
1573			 const struct intel_crtc_state *crtc_state,
1574			 int *n_entries)
1575{
1576	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1577		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1578	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1579		return adls_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1580	else
1581		return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1582}
1583
1584static const struct intel_ddi_buf_trans *
1585adlp_get_combo_buf_trans_dp(struct intel_encoder *encoder,
1586			    const struct intel_crtc_state *crtc_state,
1587			    int *n_entries)
1588{
1589	if (crtc_state->port_clock > 270000)
1590		return intel_get_buf_trans(&adlp_combo_phy_trans_dp_hbr2_hbr3, n_entries);
1591	else
1592		return intel_get_buf_trans(&adlp_combo_phy_trans_dp_hbr, n_entries);
1593}
1594
1595static const struct intel_ddi_buf_trans *
1596adlp_get_combo_buf_trans_edp(struct intel_encoder *encoder,
1597			     const struct intel_crtc_state *crtc_state,
1598			     int *n_entries)
1599{
1600	if (crtc_state->port_clock > 540000) {
1601		return intel_get_buf_trans(&adlp_combo_phy_trans_edp_hbr3,
1602					   n_entries);
1603	} else if (use_edp_hobl(encoder)) {
1604		return intel_get_buf_trans(&tgl_combo_phy_trans_edp_hbr2_hobl,
1605					   n_entries);
1606	} else if (use_edp_low_vswing(encoder)) {
1607		return intel_get_buf_trans(&adlp_combo_phy_trans_edp_up_to_hbr2,
1608					   n_entries);
1609	}
1610
1611	return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1612}
1613
1614static const struct intel_ddi_buf_trans *
1615adlp_get_combo_buf_trans(struct intel_encoder *encoder,
1616			 const struct intel_crtc_state *crtc_state,
1617			 int *n_entries)
1618{
1619	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1620		return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries);
1621	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1622		return adlp_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
1623	else
1624		return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
1625}
1626
1627static const struct intel_ddi_buf_trans *
1628tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
1629			 const struct intel_crtc_state *crtc_state,
1630			 int *n_entries)
1631{
1632	if (crtc_state->port_clock > 270000) {
1633		return intel_get_buf_trans(&tgl_dkl_phy_trans_dp_hbr2,
1634					   n_entries);
1635	} else {
1636		return intel_get_buf_trans(&tgl_dkl_phy_trans_dp_hbr,
1637					   n_entries);
1638	}
1639}
1640
1641static const struct intel_ddi_buf_trans *
1642tgl_get_dkl_buf_trans(struct intel_encoder *encoder,
1643		      const struct intel_crtc_state *crtc_state,
1644		      int *n_entries)
1645{
1646	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1647		return intel_get_buf_trans(&tgl_dkl_phy_trans_hdmi, n_entries);
1648	else
1649		return tgl_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries);
1650}
1651
1652static const struct intel_ddi_buf_trans *
1653adlp_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
1654			  const struct intel_crtc_state *crtc_state,
1655			  int *n_entries)
1656{
1657	if (crtc_state->port_clock > 270000) {
1658		return intel_get_buf_trans(&adlp_dkl_phy_trans_dp_hbr2_hbr3,
1659					   n_entries);
1660	} else {
1661		return intel_get_buf_trans(&adlp_dkl_phy_trans_dp_hbr,
1662					   n_entries);
1663	}
1664}
1665
1666static const struct intel_ddi_buf_trans *
1667adlp_get_dkl_buf_trans(struct intel_encoder *encoder,
1668		       const struct intel_crtc_state *crtc_state,
1669		       int *n_entries)
1670{
1671	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
1672		return intel_get_buf_trans(&tgl_dkl_phy_trans_hdmi, n_entries);
1673	else
1674		return adlp_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries);
1675}
1676
1677static const struct intel_ddi_buf_trans *
1678dg2_get_snps_buf_trans(struct intel_encoder *encoder,
1679		       const struct intel_crtc_state *crtc_state,
1680		       int *n_entries)
1681{
1682	if (intel_crtc_has_dp_encoder(crtc_state) &&
1683	    intel_dp_is_uhbr(crtc_state))
1684		return intel_get_buf_trans(&dg2_snps_trans_uhbr, n_entries);
1685	else
1686		return intel_get_buf_trans(&dg2_snps_trans, n_entries);
1687}
1688
1689static const struct intel_ddi_buf_trans *
1690mtl_get_cx0_buf_trans(struct intel_encoder *encoder,
1691		      const struct intel_crtc_state *crtc_state,
1692		      int *n_entries)
1693{
1694	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
1695	enum phy phy = intel_port_to_phy(i915, encoder->port);
1696
1697	if (intel_crtc_has_dp_encoder(crtc_state) && crtc_state->port_clock >= 1000000)
1698		return intel_get_buf_trans(&mtl_c20_trans_uhbr, n_entries);
1699	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) && !(intel_is_c10phy(i915, phy)))
1700		return intel_get_buf_trans(&mtl_c20_trans_hdmi, n_entries);
1701	else if (!intel_is_c10phy(i915, phy))
1702		return intel_get_buf_trans(&mtl_c20_trans_dp14, n_entries);
1703	else
1704		return intel_get_buf_trans(&mtl_c10_trans_dp14, n_entries);
1705}
1706
1707void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
1708{
1709	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
1710	enum phy phy = intel_port_to_phy(i915, encoder->port);
1711
1712	if (DISPLAY_VER(i915) >= 14) {
1713		encoder->get_buf_trans = mtl_get_cx0_buf_trans;
1714	} else if (IS_DG2(i915)) {
1715		encoder->get_buf_trans = dg2_get_snps_buf_trans;
1716	} else if (IS_ALDERLAKE_P(i915)) {
1717		if (intel_phy_is_combo(i915, phy))
1718			encoder->get_buf_trans = adlp_get_combo_buf_trans;
1719		else
1720			encoder->get_buf_trans = adlp_get_dkl_buf_trans;
1721	} else if (IS_ALDERLAKE_S(i915)) {
1722		encoder->get_buf_trans = adls_get_combo_buf_trans;
1723	} else if (IS_ROCKETLAKE(i915)) {
1724		encoder->get_buf_trans = rkl_get_combo_buf_trans;
1725	} else if (IS_DG1(i915)) {
1726		encoder->get_buf_trans = dg1_get_combo_buf_trans;
1727	} else if (DISPLAY_VER(i915) >= 12) {
1728		if (intel_phy_is_combo(i915, phy))
1729			encoder->get_buf_trans = tgl_get_combo_buf_trans;
1730		else
1731			encoder->get_buf_trans = tgl_get_dkl_buf_trans;
1732	} else if (DISPLAY_VER(i915) == 11) {
1733		if (IS_PLATFORM(i915, INTEL_JASPERLAKE))
1734			encoder->get_buf_trans = jsl_get_combo_buf_trans;
1735		else if (IS_PLATFORM(i915, INTEL_ELKHARTLAKE))
1736			encoder->get_buf_trans = ehl_get_combo_buf_trans;
1737		else if (intel_phy_is_combo(i915, phy))
1738			encoder->get_buf_trans = icl_get_combo_buf_trans;
1739		else
1740			encoder->get_buf_trans = icl_get_mg_buf_trans;
1741	} else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
1742		encoder->get_buf_trans = bxt_get_buf_trans;
1743	} else if (IS_COMETLAKE_ULX(i915) || IS_COFFEELAKE_ULX(i915) || IS_KABYLAKE_ULX(i915)) {
1744		encoder->get_buf_trans = kbl_y_get_buf_trans;
1745	} else if (IS_COMETLAKE_ULT(i915) || IS_COFFEELAKE_ULT(i915) || IS_KABYLAKE_ULT(i915)) {
1746		encoder->get_buf_trans = kbl_u_get_buf_trans;
1747	} else if (IS_COMETLAKE(i915) || IS_COFFEELAKE(i915) || IS_KABYLAKE(i915)) {
1748		encoder->get_buf_trans = kbl_get_buf_trans;
1749	} else if (IS_SKYLAKE_ULX(i915)) {
1750		encoder->get_buf_trans = skl_y_get_buf_trans;
1751	} else if (IS_SKYLAKE_ULT(i915)) {
1752		encoder->get_buf_trans = skl_u_get_buf_trans;
1753	} else if (IS_SKYLAKE(i915)) {
1754		encoder->get_buf_trans = skl_get_buf_trans;
1755	} else if (IS_BROADWELL(i915)) {
1756		encoder->get_buf_trans = bdw_get_buf_trans;
1757	} else if (IS_HASWELL(i915)) {
1758		encoder->get_buf_trans = hsw_get_buf_trans;
1759	} else {
1760		MISSING_CASE(INTEL_INFO(i915)->platform);
1761	}
1762}
1763