1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
|
/*
* Copyright 2012-15 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DC_LINK_ENCODER__DCN10_H__
#define __DC_LINK_ENCODER__DCN10_H__
#include "link_encoder.h"
#define TO_DCN10_LINK_ENC(link_encoder)\
container_of(link_encoder, struct dcn10_link_encoder, base)
#define AUX_REG_LIST(id)\
SRI(AUX_CONTROL, DP_AUX, id), \
SRI(AUX_DPHY_RX_CONTROL0, DP_AUX, id)
#define HPD_REG_LIST(id)\
SRI(DC_HPD_CONTROL, HPD, id)
#define LE_DCN_COMMON_REG_LIST(id) \
SRI(DIG_BE_CNTL, DIG, id), \
SRI(DIG_BE_EN_CNTL, DIG, id), \
SRI(TMDS_CTL_BITS, DIG, id), \
SRI(DP_CONFIG, DP, id), \
SRI(DP_DPHY_CNTL, DP, id), \
SRI(DP_DPHY_PRBS_CNTL, DP, id), \
SRI(DP_DPHY_SCRAM_CNTL, DP, id),\
SRI(DP_DPHY_SYM0, DP, id), \
SRI(DP_DPHY_SYM1, DP, id), \
SRI(DP_DPHY_SYM2, DP, id), \
SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \
SRI(DP_LINK_CNTL, DP, id), \
SRI(DP_LINK_FRAMING_CNTL, DP, id), \
SRI(DP_MSE_SAT0, DP, id), \
SRI(DP_MSE_SAT1, DP, id), \
SRI(DP_MSE_SAT2, DP, id), \
SRI(DP_MSE_SAT_UPDATE, DP, id), \
SRI(DP_SEC_CNTL, DP, id), \
SRI(DP_VID_STREAM_CNTL, DP, id), \
SRI(DP_DPHY_FAST_TRAINING, DP, id), \
SRI(DP_SEC_CNTL1, DP, id), \
SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \
SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \
SRI(DP_DPHY_HBR2_PATTERN_CONTROL, DP, id)
#define LE_DCN10_REG_LIST(id)\
LE_DCN_COMMON_REG_LIST(id)
struct dcn10_link_enc_aux_registers {
uint32_t AUX_CONTROL;
uint32_t AUX_DPHY_RX_CONTROL0;
};
struct dcn10_link_enc_hpd_registers {
uint32_t DC_HPD_CONTROL;
};
struct dcn10_link_enc_registers {
uint32_t DIG_BE_CNTL;
uint32_t DIG_BE_EN_CNTL;
uint32_t DP_CONFIG;
uint32_t DP_DPHY_CNTL;
uint32_t DP_DPHY_INTERNAL_CTRL;
uint32_t DP_DPHY_PRBS_CNTL;
uint32_t DP_DPHY_SCRAM_CNTL;
uint32_t DP_DPHY_SYM0;
uint32_t DP_DPHY_SYM1;
uint32_t DP_DPHY_SYM2;
uint32_t DP_DPHY_TRAINING_PATTERN_SEL;
uint32_t DP_LINK_CNTL;
uint32_t DP_LINK_FRAMING_CNTL;
uint32_t DP_MSE_SAT0;
uint32_t DP_MSE_SAT1;
uint32_t DP_MSE_SAT2;
uint32_t DP_MSE_SAT_UPDATE;
uint32_t DP_SEC_CNTL;
uint32_t DP_VID_STREAM_CNTL;
uint32_t DP_DPHY_FAST_TRAINING;
uint32_t DP_DPHY_BS_SR_SWAP_CNTL;
uint32_t DP_DPHY_HBR2_PATTERN_CONTROL;
uint32_t DP_SEC_CNTL1;
uint32_t TMDS_CTL_BITS;
};
#define LE_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
#define LINK_ENCODER_MASK_SH_LIST_DCN10(mask_sh)\
LE_SF(DIG0_DIG_BE_EN_CNTL, DIG_ENABLE, mask_sh),\
LE_SF(DIG0_DIG_BE_CNTL, DIG_HPD_SELECT, mask_sh),\
LE_SF(DIG0_DIG_BE_CNTL, DIG_MODE, mask_sh),\
LE_SF(DIG0_DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, mask_sh),\
LE_SF(DIG0_TMDS_CTL_BITS, TMDS_CTL0, mask_sh), \
LE_SF(DP0_DP_DPHY_CNTL, DPHY_BYPASS, mask_sh),\
LE_SF(DP0_DP_DPHY_CNTL, DPHY_ATEST_SEL_LANE0, mask_sh),\
LE_SF(DP0_DP_DPHY_CNTL, DPHY_ATEST_SEL_LANE1, mask_sh),\
LE_SF(DP0_DP_DPHY_CNTL, DPHY_ATEST_SEL_LANE2, mask_sh),\
LE_SF(DP0_DP_DPHY_CNTL, DPHY_ATEST_SEL_LANE3, mask_sh),\
LE_SF(DP0_DP_DPHY_PRBS_CNTL, DPHY_PRBS_EN, mask_sh),\
LE_SF(DP0_DP_DPHY_PRBS_CNTL, DPHY_PRBS_SEL, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM0, DPHY_SYM1, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM0, DPHY_SYM2, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM0, DPHY_SYM3, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM1, DPHY_SYM4, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM1, DPHY_SYM5, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM1, DPHY_SYM6, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM2, DPHY_SYM7, mask_sh),\
LE_SF(DP0_DP_DPHY_SYM2, DPHY_SYM8, mask_sh),\
LE_SF(DP0_DP_DPHY_SCRAM_CNTL, DPHY_SCRAMBLER_BS_COUNT, mask_sh),\
LE_SF(DP0_DP_DPHY_SCRAM_CNTL, DPHY_SCRAMBLER_ADVANCE, mask_sh),\
LE_SF(DP0_DP_DPHY_FAST_TRAINING, DPHY_RX_FAST_TRAINING_CAPABLE, mask_sh),\
LE_SF(DP0_DP_DPHY_BS_SR_SWAP_CNTL, DPHY_LOAD_BS_COUNT, mask_sh),\
LE_SF(DP0_DP_DPHY_TRAINING_PATTERN_SEL, DPHY_TRAINING_PATTERN_SEL, mask_sh),\
LE_SF(DP0_DP_DPHY_HBR2_PATTERN_CONTROL, DP_DPHY_HBR2_PATTERN_CONTROL, mask_sh),\
LE_SF(DP0_DP_LINK_CNTL, DP_LINK_TRAINING_COMPLETE, mask_sh),\
LE_SF(DP0_DP_LINK_FRAMING_CNTL, DP_IDLE_BS_INTERVAL, mask_sh),\
LE_SF(DP0_DP_LINK_FRAMING_CNTL, DP_VBID_DISABLE, mask_sh),\
LE_SF(DP0_DP_LINK_FRAMING_CNTL, DP_VID_ENHANCED_FRAME_MODE, mask_sh),\
LE_SF(DP0_DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, mask_sh),\
LE_SF(DP0_DP_CONFIG, DP_UDI_LANES, mask_sh),\
LE_SF(DP0_DP_SEC_CNTL1, DP_SEC_GSP0_LINE_NUM, mask_sh),\
LE_SF(DP0_DP_SEC_CNTL1, DP_SEC_GSP0_PRIORITY, mask_sh),\
LE_SF(DP0_DP_MSE_SAT0, DP_MSE_SAT_SRC0, mask_sh),\
LE_SF(DP0_DP_MSE_SAT0, DP_MSE_SAT_SRC1, mask_sh),\
LE_SF(DP0_DP_MSE_SAT0, DP_MSE_SAT_SLOT_COUNT0, mask_sh),\
LE_SF(DP0_DP_MSE_SAT0, DP_MSE_SAT_SLOT_COUNT1, mask_sh),\
LE_SF(DP0_DP_MSE_SAT1, DP_MSE_SAT_SRC2, mask_sh),\
LE_SF(DP0_DP_MSE_SAT1, DP_MSE_SAT_SRC3, mask_sh),\
LE_SF(DP0_DP_MSE_SAT1, DP_MSE_SAT_SLOT_COUNT2, mask_sh),\
LE_SF(DP0_DP_MSE_SAT1, DP_MSE_SAT_SLOT_COUNT3, mask_sh),\
LE_SF(DP0_DP_MSE_SAT_UPDATE, DP_MSE_SAT_UPDATE, mask_sh),\
LE_SF(DP0_DP_MSE_SAT_UPDATE, DP_MSE_16_MTP_KEEPOUT, mask_sh),\
LE_SF(DP_AUX0_AUX_CONTROL, AUX_HPD_SEL, mask_sh),\
LE_SF(DP_AUX0_AUX_CONTROL, AUX_LS_READ_EN, mask_sh),\
LE_SF(DP_AUX0_AUX_DPHY_RX_CONTROL0, AUX_RX_RECEIVE_WINDOW, mask_sh),\
LE_SF(HPD0_DC_HPD_CONTROL, DC_HPD_EN, mask_sh)
#define DCN_LINK_ENCODER_REG_FIELD_LIST(type) \
type DIG_ENABLE;\
type DIG_HPD_SELECT;\
type DIG_MODE;\
type DIG_FE_SOURCE_SELECT;\
type DPHY_BYPASS;\
type DPHY_ATEST_SEL_LANE0;\
type DPHY_ATEST_SEL_LANE1;\
type DPHY_ATEST_SEL_LANE2;\
type DPHY_ATEST_SEL_LANE3;\
type DPHY_PRBS_EN;\
type DPHY_PRBS_SEL;\
type DPHY_SYM1;\
type DPHY_SYM2;\
type DPHY_SYM3;\
type DPHY_SYM4;\
type DPHY_SYM5;\
type DPHY_SYM6;\
type DPHY_SYM7;\
type DPHY_SYM8;\
type DPHY_SCRAMBLER_BS_COUNT;\
type DPHY_SCRAMBLER_ADVANCE;\
type DPHY_RX_FAST_TRAINING_CAPABLE;\
type DPHY_LOAD_BS_COUNT;\
type DPHY_TRAINING_PATTERN_SEL;\
type DP_DPHY_HBR2_PATTERN_CONTROL;\
type DP_LINK_TRAINING_COMPLETE;\
type DP_IDLE_BS_INTERVAL;\
type DP_VBID_DISABLE;\
type DP_VID_ENHANCED_FRAME_MODE;\
type DP_VID_STREAM_ENABLE;\
type DP_UDI_LANES;\
type DP_SEC_GSP0_LINE_NUM;\
type DP_SEC_GSP0_PRIORITY;\
type DP_MSE_SAT_SRC0;\
type DP_MSE_SAT_SRC1;\
type DP_MSE_SAT_SRC2;\
type DP_MSE_SAT_SRC3;\
type DP_MSE_SAT_SLOT_COUNT0;\
type DP_MSE_SAT_SLOT_COUNT1;\
type DP_MSE_SAT_SLOT_COUNT2;\
type DP_MSE_SAT_SLOT_COUNT3;\
type DP_MSE_SAT_UPDATE;\
type DP_MSE_16_MTP_KEEPOUT;\
type DC_HPD_EN;\
type TMDS_CTL0;\
type AUX_HPD_SEL;\
type AUX_LS_READ_EN;\
type AUX_RX_RECEIVE_WINDOW
struct dcn10_link_enc_shift {
DCN_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
};
struct dcn10_link_enc_mask {
DCN_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
};
struct dcn10_link_encoder {
struct link_encoder base;
const struct dcn10_link_enc_registers *link_regs;
const struct dcn10_link_enc_aux_registers *aux_regs;
const struct dcn10_link_enc_hpd_registers *hpd_regs;
const struct dcn10_link_enc_shift *link_shift;
const struct dcn10_link_enc_mask *link_mask;
};
void dcn10_link_encoder_construct(
struct dcn10_link_encoder *enc10,
const struct encoder_init_data *init_data,
const struct encoder_feature_support *enc_features,
const struct dcn10_link_enc_registers *link_regs,
const struct dcn10_link_enc_aux_registers *aux_regs,
const struct dcn10_link_enc_hpd_registers *hpd_regs,
const struct dcn10_link_enc_shift *link_shift,
const struct dcn10_link_enc_mask *link_mask);
bool dcn10_link_encoder_validate_dvi_output(
const struct dcn10_link_encoder *enc10,
enum signal_type connector_signal,
enum signal_type signal,
const struct dc_crtc_timing *crtc_timing);
bool dcn10_link_encoder_validate_rgb_output(
const struct dcn10_link_encoder *enc10,
const struct dc_crtc_timing *crtc_timing);
bool dcn10_link_encoder_validate_dp_output(
const struct dcn10_link_encoder *enc10,
const struct dc_crtc_timing *crtc_timing);
bool dcn10_link_encoder_validate_wireless_output(
const struct dcn10_link_encoder *enc10,
const struct dc_crtc_timing *crtc_timing);
bool dcn10_link_encoder_validate_output_with_stream(
struct link_encoder *enc,
const struct dc_stream_state *stream);
/****************** HW programming ************************/
/* initialize HW */ /* why do we initialze aux in here? */
void dcn10_link_encoder_hw_init(struct link_encoder *enc);
void dcn10_link_encoder_destroy(struct link_encoder **enc);
/* program DIG_MODE in DIG_BE */
/* TODO can this be combined with enable_output? */
void dcn10_link_encoder_setup(
struct link_encoder *enc,
enum signal_type signal);
void configure_encoder(
struct dcn10_link_encoder *enc10,
const struct dc_link_settings *link_settings);
/* enables TMDS PHY output */
/* TODO: still need depth or just pass in adjusted pixel clock? */
void dcn10_link_encoder_enable_tmds_output(
struct link_encoder *enc,
enum clock_source_id clock_source,
enum dc_color_depth color_depth,
enum signal_type signal,
uint32_t pixel_clock);
/* enables DP PHY output */
void dcn10_link_encoder_enable_dp_output(
struct link_encoder *enc,
const struct dc_link_settings *link_settings,
enum clock_source_id clock_source);
/* enables DP PHY output in MST mode */
void dcn10_link_encoder_enable_dp_mst_output(
struct link_encoder *enc,
const struct dc_link_settings *link_settings,
enum clock_source_id clock_source);
/* disable PHY output */
void dcn10_link_encoder_disable_output(
struct link_encoder *enc,
enum signal_type signal);
/* set DP lane settings */
void dcn10_link_encoder_dp_set_lane_settings(
struct link_encoder *enc,
const struct link_training_settings *link_settings);
void dcn10_link_encoder_dp_set_phy_pattern(
struct link_encoder *enc,
const struct encoder_set_dp_phy_pattern_param *param);
/* programs DP MST VC payload allocation */
void dcn10_link_encoder_update_mst_stream_allocation_table(
struct link_encoder *enc,
const struct link_mst_stream_allocation_table *table);
void dcn10_link_encoder_connect_dig_be_to_fe(
struct link_encoder *enc,
enum engine_id engine,
bool connect);
void dcn10_link_encoder_set_dp_phy_pattern_training_pattern(
struct link_encoder *enc,
uint32_t index);
void dcn10_link_encoder_enable_hpd(struct link_encoder *enc);
void dcn10_link_encoder_disable_hpd(struct link_encoder *enc);
void dcn10_psr_program_dp_dphy_fast_training(struct link_encoder *enc,
bool exit_link_training_required);
void dcn10_psr_program_secondary_packet(struct link_encoder *enc,
unsigned int sdp_transmit_line_num_deadline);
bool dcn10_is_dig_enabled(struct link_encoder *enc);
void dcn10_aux_initialize(struct dcn10_link_encoder *enc10);
#endif /* __DC_LINK_ENCODER__DCN10_H__ */
|
