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26#ifndef __DAL_AUX_ENGINE_DCE110_H__
27#define __DAL_AUX_ENGINE_DCE110_H__
28
29#include "i2caux_interface.h"
30#include "inc/hw/aux_engine.h"
31
32enum aux_return_code_type;
33
34#define AUX_COMMON_REG_LIST0(id)\
35 SRI(AUX_CONTROL, DP_AUX, id), \
36 SRI(AUX_ARB_CONTROL, DP_AUX, id), \
37 SRI(AUX_SW_DATA, DP_AUX, id), \
38 SRI(AUX_SW_CONTROL, DP_AUX, id), \
39 SRI(AUX_INTERRUPT_CONTROL, DP_AUX, id), \
40 SRI(AUX_DPHY_RX_CONTROL1, DP_AUX, id), \
41 SRI(AUX_SW_STATUS, DP_AUX, id)
42
43#define AUX_COMMON_REG_LIST(id)\
44 SRI(AUX_CONTROL, DP_AUX, id), \
45 SRI(AUX_ARB_CONTROL, DP_AUX, id), \
46 SRI(AUX_SW_DATA, DP_AUX, id), \
47 SRI(AUX_SW_CONTROL, DP_AUX, id), \
48 SRI(AUX_INTERRUPT_CONTROL, DP_AUX, id), \
49 SRI(AUX_SW_STATUS, DP_AUX, id), \
50 SR(AUXN_IMPCAL), \
51 SR(AUXP_IMPCAL)
52
53struct dce110_aux_registers {
54 uint32_t AUX_CONTROL;
55 uint32_t AUX_ARB_CONTROL;
56 uint32_t AUX_SW_DATA;
57 uint32_t AUX_SW_CONTROL;
58 uint32_t AUX_INTERRUPT_CONTROL;
59 uint32_t AUX_DPHY_RX_CONTROL1;
60 uint32_t AUX_SW_STATUS;
61 uint32_t AUXN_IMPCAL;
62 uint32_t AUXP_IMPCAL;
63
64 uint32_t AUX_RESET_MASK;
65};
66
67#define DCE_AUX_REG_FIELD_LIST(type)\
68 type AUX_EN;\
69 type AUX_RESET;\
70 type AUX_RESET_DONE;\
71 type AUX_REG_RW_CNTL_STATUS;\
72 type AUX_SW_USE_AUX_REG_REQ;\
73 type AUX_SW_DONE_USING_AUX_REG;\
74 type AUX_SW_AUTOINCREMENT_DISABLE;\
75 type AUX_SW_DATA_RW;\
76 type AUX_SW_INDEX;\
77 type AUX_SW_GO;\
78 type AUX_SW_DATA;\
79 type AUX_SW_REPLY_BYTE_COUNT;\
80 type AUX_SW_DONE;\
81 type AUX_SW_DONE_ACK;\
82 type AUXN_IMPCAL_ENABLE;\
83 type AUXP_IMPCAL_ENABLE;\
84 type AUXN_IMPCAL_OVERRIDE_ENABLE;\
85 type AUXP_IMPCAL_OVERRIDE_ENABLE;\
86 type AUX_RX_TIMEOUT_LEN;\
87 type AUX_RX_TIMEOUT_LEN_MUL;\
88 type AUXN_CALOUT_ERROR_AK;\
89 type AUXP_CALOUT_ERROR_AK;\
90 type AUX_SW_START_DELAY;\
91 type AUX_SW_WR_BYTES
92
93#define DCE10_AUX_MASK_SH_LIST(mask_sh)\
94 AUX_SF(AUX_CONTROL, AUX_EN, mask_sh),\
95 AUX_SF(AUX_ARB_CONTROL, AUX_REG_RW_CNTL_STATUS, mask_sh),\
96 AUX_SF(AUX_ARB_CONTROL, AUX_SW_USE_AUX_REG_REQ, mask_sh),\
97 AUX_SF(AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, mask_sh),\
98 AUX_SF(AUX_SW_CONTROL, AUX_SW_START_DELAY, mask_sh),\
99 AUX_SF(AUX_SW_CONTROL, AUX_SW_WR_BYTES, mask_sh),\
100 AUX_SF(AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
101 AUX_SF(AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
102 AUX_SF(AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
103 AUX_SF(AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
104 AUX_SF(AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
105 AUX_SF(AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
106 AUX_SF(AUX_SW_STATUS, AUX_SW_DONE, mask_sh),\
107 AUX_SF(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, mask_sh),\
108 AUX_SF(AUXN_IMPCAL, AUXN_CALOUT_ERROR_AK, mask_sh),\
109 AUX_SF(AUXP_IMPCAL, AUXP_CALOUT_ERROR_AK, mask_sh),\
110 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_ENABLE, mask_sh),\
111 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_ENABLE, mask_sh),\
112 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_OVERRIDE_ENABLE, mask_sh),\
113 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_OVERRIDE_ENABLE, mask_sh)
114
115#define DCE_AUX_MASK_SH_LIST(mask_sh)\
116 AUX_SF(AUX_CONTROL, AUX_EN, mask_sh),\
117 AUX_SF(AUX_CONTROL, AUX_RESET, mask_sh),\
118 AUX_SF(AUX_CONTROL, AUX_RESET_DONE, mask_sh),\
119 AUX_SF(AUX_ARB_CONTROL, AUX_REG_RW_CNTL_STATUS, mask_sh),\
120 AUX_SF(AUX_ARB_CONTROL, AUX_SW_USE_AUX_REG_REQ, mask_sh),\
121 AUX_SF(AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, mask_sh),\
122 AUX_SF(AUX_SW_CONTROL, AUX_SW_START_DELAY, mask_sh),\
123 AUX_SF(AUX_SW_CONTROL, AUX_SW_WR_BYTES, mask_sh),\
124 AUX_SF(AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
125 AUX_SF(AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
126 AUX_SF(AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
127 AUX_SF(AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
128 AUX_SF(AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
129 AUX_SF(AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
130 AUX_SF(AUX_SW_STATUS, AUX_SW_DONE, mask_sh),\
131 AUX_SF(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, mask_sh),\
132 AUX_SF(AUXN_IMPCAL, AUXN_CALOUT_ERROR_AK, mask_sh),\
133 AUX_SF(AUXP_IMPCAL, AUXP_CALOUT_ERROR_AK, mask_sh),\
134 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_ENABLE, mask_sh),\
135 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_ENABLE, mask_sh),\
136 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_OVERRIDE_ENABLE, mask_sh),\
137 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_OVERRIDE_ENABLE, mask_sh)
138
139#define DCE12_AUX_MASK_SH_LIST(mask_sh)\
140 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_EN, mask_sh),\
141 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET, mask_sh),\
142 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET_DONE, mask_sh),\
143 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_REG_RW_CNTL_STATUS, mask_sh),\
144 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_USE_AUX_REG_REQ, mask_sh),\
145 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, mask_sh),\
146 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_START_DELAY, mask_sh),\
147 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_WR_BYTES, mask_sh),\
148 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
149 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
150 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
151 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
152 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
153 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
154 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
155 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_DONE, mask_sh),\
156 AUX_SF(DP_AUX0_AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, mask_sh),\
157 AUX_SF(AUXN_IMPCAL, AUXN_CALOUT_ERROR_AK, mask_sh),\
158 AUX_SF(AUXP_IMPCAL, AUXP_CALOUT_ERROR_AK, mask_sh),\
159 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_ENABLE, mask_sh),\
160 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_ENABLE, mask_sh),\
161 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_OVERRIDE_ENABLE, mask_sh),\
162 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_OVERRIDE_ENABLE, mask_sh)
163
164
165#define DCN10_AUX_MASK_SH_LIST(mask_sh)\
166 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_EN, mask_sh),\
167 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET, mask_sh),\
168 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET_DONE, mask_sh),\
169 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_REG_RW_CNTL_STATUS, mask_sh),\
170 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_USE_AUX_REG_REQ, mask_sh),\
171 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, mask_sh),\
172 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_START_DELAY, mask_sh),\
173 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_WR_BYTES, mask_sh),\
174 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
175 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
176 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
177 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
178 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
179 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
180 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
181 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_DONE, mask_sh),\
182 AUX_SF(DP_AUX0_AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, mask_sh),\
183 AUX_SF(AUXN_IMPCAL, AUXN_CALOUT_ERROR_AK, mask_sh),\
184 AUX_SF(AUXP_IMPCAL, AUXP_CALOUT_ERROR_AK, mask_sh),\
185 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_ENABLE, mask_sh),\
186 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_ENABLE, mask_sh),\
187 AUX_SF(AUXP_IMPCAL, AUXP_IMPCAL_OVERRIDE_ENABLE, mask_sh),\
188 AUX_SF(AUXN_IMPCAL, AUXN_IMPCAL_OVERRIDE_ENABLE, mask_sh)
189
190
191#define DCN_AUX_MASK_SH_LIST(mask_sh)\
192 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_EN, mask_sh),\
193 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET, mask_sh),\
194 AUX_SF(DP_AUX0_AUX_CONTROL, AUX_RESET_DONE, mask_sh),\
195 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_REG_RW_CNTL_STATUS, mask_sh),\
196 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_USE_AUX_REG_REQ, mask_sh),\
197 AUX_SF(DP_AUX0_AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, mask_sh),\
198 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_START_DELAY, mask_sh),\
199 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_WR_BYTES, mask_sh),\
200 AUX_SF(DP_AUX0_AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
201 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
202 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
203 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
204 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
205 AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
206 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
207 AUX_SF(DP_AUX0_AUX_SW_STATUS, AUX_SW_DONE, mask_sh),\
208 AUX_SF(DP_AUX0_AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, mask_sh),\
209 AUX_SF(DP_AUX0_AUX_DPHY_RX_CONTROL1, AUX_RX_TIMEOUT_LEN, mask_sh),\
210 AUX_SF(DP_AUX0_AUX_DPHY_RX_CONTROL1, AUX_RX_TIMEOUT_LEN_MUL, mask_sh)
211
212#define AUX_SF(reg_name, field_name, post_fix)\
213 .field_name = reg_name ## __ ## field_name ## post_fix
214
215enum {
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218 AUX_TIMEOUT_PERIOD = 400,
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238 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER = 6
239};
240
241struct dce_aux {
242 uint32_t inst;
243 struct ddc *ddc;
244 struct dc_context *ctx;
245
246 uint32_t delay;
247 uint32_t max_defer_write_retry;
248
249 bool acquire_reset;
250 struct dce_aux_funcs *funcs;
251};
252
253struct dce110_aux_registers_mask {
254 DCE_AUX_REG_FIELD_LIST(uint32_t);
255};
256
257struct dce110_aux_registers_shift {
258 DCE_AUX_REG_FIELD_LIST(uint8_t);
259};
260
261
262struct aux_engine_dce110 {
263 struct dce_aux base;
264 const struct dce110_aux_registers *regs;
265 const struct dce110_aux_registers_mask *mask;
266 const struct dce110_aux_registers_shift *shift;
267 struct {
268 uint32_t aux_control;
269 uint32_t aux_arb_control;
270 uint32_t aux_sw_data;
271 uint32_t aux_sw_control;
272 uint32_t aux_interrupt_control;
273 uint32_t aux_dphy_rx_control1;
274 uint32_t aux_dphy_rx_control0;
275 uint32_t aux_sw_status;
276 } addr;
277 uint32_t polling_timeout_period;
278};
279
280struct aux_engine_dce110_init_data {
281 uint32_t engine_id;
282 uint32_t timeout_period;
283 struct dc_context *ctx;
284 const struct dce110_aux_registers *regs;
285};
286
287struct dce_aux *dce110_aux_engine_construct(struct aux_engine_dce110 *aux_engine110,
288 struct dc_context *ctx,
289 uint32_t inst,
290 uint32_t timeout_period,
291 const struct dce110_aux_registers *regs,
292
293 const struct dce110_aux_registers_mask *mask,
294 const struct dce110_aux_registers_shift *shift,
295 bool is_ext_aux_timeout_configurable);
296
297void dce110_engine_destroy(struct dce_aux **engine);
298
299bool dce110_aux_engine_acquire(
300 struct dce_aux *aux_engine,
301 struct ddc *ddc);
302
303int dce_aux_transfer_raw(struct ddc_service *ddc,
304 struct aux_payload *cmd,
305 enum aux_return_code_type *operation_result);
306
307int dce_aux_transfer_dmub_raw(struct ddc_service *ddc,
308 struct aux_payload *payload,
309 enum aux_return_code_type *operation_result);
310bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
311 struct aux_payload *cmd);
312
313struct dce_aux_funcs {
314 uint32_t (*configure_timeout)
315 (struct ddc_service *ddc,
316 uint32_t timeout);
317 void (*destroy)
318 (struct aux_engine **ptr);
319};
320
321#endif
322