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dmub_dcn32.h

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linux-6.19.14/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h C
  1/*
  2 * Copyright 2022 Advanced Micro Devices, Inc.
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a
  5 * copy of this software and associated documentation files (the "Software"),
  6 * to deal in the Software without restriction, including without limitation
  7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8 * and/or sell copies of the Software, and to permit persons to whom the
  9 * Software is furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice shall be included in
 12 * all copies or substantial portions of the Software.
 13 *
 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 20 * OTHER DEALINGS IN THE SOFTWARE.
 21 *
 22 * Authors: AMD
 23 *
 24 */
 25
 26#ifndef _DMUB_DCN32_H_
 27#define _DMUB_DCN32_H_
 28
 29#include "dmub_dcn31.h"
 30
 31struct dmub_srv;
 32
 33/* DCN32 register definitions. */
 34
 35#define DMUB_DCN32_REGS() \
 36	DMUB_SR(DMCUB_CNTL) \
 37	DMUB_SR(DMCUB_CNTL2) \
 38	DMUB_SR(DMCUB_SEC_CNTL) \
 39	DMUB_SR(DMCUB_INBOX0_SIZE) \
 40	DMUB_SR(DMCUB_INBOX0_RPTR) \
 41	DMUB_SR(DMCUB_INBOX0_WPTR) \
 42	DMUB_SR(DMCUB_INBOX1_BASE_ADDRESS) \
 43	DMUB_SR(DMCUB_INBOX1_SIZE) \
 44	DMUB_SR(DMCUB_INBOX1_RPTR) \
 45	DMUB_SR(DMCUB_INBOX1_WPTR) \
 46	DMUB_SR(DMCUB_OUTBOX0_BASE_ADDRESS) \
 47	DMUB_SR(DMCUB_OUTBOX0_SIZE) \
 48	DMUB_SR(DMCUB_OUTBOX0_RPTR) \
 49	DMUB_SR(DMCUB_OUTBOX0_WPTR) \
 50	DMUB_SR(DMCUB_OUTBOX1_BASE_ADDRESS) \
 51	DMUB_SR(DMCUB_OUTBOX1_SIZE) \
 52	DMUB_SR(DMCUB_OUTBOX1_RPTR) \
 53	DMUB_SR(DMCUB_OUTBOX1_WPTR) \
 54	DMUB_SR(DMCUB_REGION3_CW0_OFFSET) \
 55	DMUB_SR(DMCUB_REGION3_CW1_OFFSET) \
 56	DMUB_SR(DMCUB_REGION3_CW2_OFFSET) \
 57	DMUB_SR(DMCUB_REGION3_CW3_OFFSET) \
 58	DMUB_SR(DMCUB_REGION3_CW4_OFFSET) \
 59	DMUB_SR(DMCUB_REGION3_CW5_OFFSET) \
 60	DMUB_SR(DMCUB_REGION3_CW6_OFFSET) \
 61	DMUB_SR(DMCUB_REGION3_CW7_OFFSET) \
 62	DMUB_SR(DMCUB_REGION3_CW0_OFFSET_HIGH) \
 63	DMUB_SR(DMCUB_REGION3_CW1_OFFSET_HIGH) \
 64	DMUB_SR(DMCUB_REGION3_CW2_OFFSET_HIGH) \
 65	DMUB_SR(DMCUB_REGION3_CW3_OFFSET_HIGH) \
 66	DMUB_SR(DMCUB_REGION3_CW4_OFFSET_HIGH) \
 67	DMUB_SR(DMCUB_REGION3_CW5_OFFSET_HIGH) \
 68	DMUB_SR(DMCUB_REGION3_CW6_OFFSET_HIGH) \
 69	DMUB_SR(DMCUB_REGION3_CW7_OFFSET_HIGH) \
 70	DMUB_SR(DMCUB_REGION3_CW0_BASE_ADDRESS) \
 71	DMUB_SR(DMCUB_REGION3_CW1_BASE_ADDRESS) \
 72	DMUB_SR(DMCUB_REGION3_CW2_BASE_ADDRESS) \
 73	DMUB_SR(DMCUB_REGION3_CW3_BASE_ADDRESS) \
 74	DMUB_SR(DMCUB_REGION3_CW4_BASE_ADDRESS) \
 75	DMUB_SR(DMCUB_REGION3_CW5_BASE_ADDRESS) \
 76	DMUB_SR(DMCUB_REGION3_CW6_BASE_ADDRESS) \
 77	DMUB_SR(DMCUB_REGION3_CW7_BASE_ADDRESS) \
 78	DMUB_SR(DMCUB_REGION3_CW0_TOP_ADDRESS) \
 79	DMUB_SR(DMCUB_REGION3_CW1_TOP_ADDRESS) \
 80	DMUB_SR(DMCUB_REGION3_CW2_TOP_ADDRESS) \
 81	DMUB_SR(DMCUB_REGION3_CW3_TOP_ADDRESS) \
 82	DMUB_SR(DMCUB_REGION3_CW4_TOP_ADDRESS) \
 83	DMUB_SR(DMCUB_REGION3_CW5_TOP_ADDRESS) \
 84	DMUB_SR(DMCUB_REGION3_CW6_TOP_ADDRESS) \
 85	DMUB_SR(DMCUB_REGION3_CW7_TOP_ADDRESS) \
 86	DMUB_SR(DMCUB_REGION4_OFFSET) \
 87	DMUB_SR(DMCUB_REGION4_OFFSET_HIGH) \
 88	DMUB_SR(DMCUB_REGION4_TOP_ADDRESS) \
 89	DMUB_SR(DMCUB_REGION5_OFFSET) \
 90	DMUB_SR(DMCUB_REGION5_OFFSET_HIGH) \
 91	DMUB_SR(DMCUB_REGION5_TOP_ADDRESS) \
 92	DMUB_SR(DMCUB_REGION6_OFFSET) \
 93	DMUB_SR(DMCUB_REGION6_OFFSET_HIGH) \
 94	DMUB_SR(DMCUB_REGION6_TOP_ADDRESS) \
 95	DMUB_SR(DMCUB_SCRATCH0) \
 96	DMUB_SR(DMCUB_SCRATCH1) \
 97	DMUB_SR(DMCUB_SCRATCH2) \
 98	DMUB_SR(DMCUB_SCRATCH3) \
 99	DMUB_SR(DMCUB_SCRATCH4) \
100	DMUB_SR(DMCUB_SCRATCH5) \
101	DMUB_SR(DMCUB_SCRATCH6) \
102	DMUB_SR(DMCUB_SCRATCH7) \
103	DMUB_SR(DMCUB_SCRATCH8) \
104	DMUB_SR(DMCUB_SCRATCH9) \
105	DMUB_SR(DMCUB_SCRATCH10) \
106	DMUB_SR(DMCUB_SCRATCH11) \
107	DMUB_SR(DMCUB_SCRATCH12) \
108	DMUB_SR(DMCUB_SCRATCH13) \
109	DMUB_SR(DMCUB_SCRATCH14) \
110	DMUB_SR(DMCUB_SCRATCH15) \
111	DMUB_SR(DMCUB_SCRATCH16) \
112	DMUB_SR(DMCUB_SCRATCH17) \
113	DMUB_SR(DMCUB_SCRATCH18) \
114	DMUB_SR(DMCUB_SCRATCH19) \
115	DMUB_SR(DMCUB_SCRATCH20) \
116	DMUB_SR(DMCUB_SCRATCH21) \
117	DMUB_SR(DMCUB_SCRATCH22) \
118	DMUB_SR(DMCUB_SCRATCH23) \
119	DMUB_SR(DMCUB_GPINT_DATAIN0) \
120	DMUB_SR(DMCUB_GPINT_DATAIN1) \
121	DMUB_SR(DMCUB_GPINT_DATAOUT) \
122	DMUB_SR(CC_DC_PIPE_DIS) \
123	DMUB_SR(MMHUBBUB_SOFT_RESET) \
124	DMUB_SR(DCN_VM_FB_LOCATION_BASE) \
125	DMUB_SR(DCN_VM_FB_OFFSET) \
126	DMUB_SR(DMCUB_TIMER_CURRENT) \
127	DMUB_SR(DMCUB_INST_FETCH_FAULT_ADDR) \
128	DMUB_SR(DMCUB_UNDEFINED_ADDRESS_FAULT_ADDR) \
129	DMUB_SR(DMCUB_DATA_WRITE_FAULT_ADDR) \
130	DMUB_SR(DMCUB_REGION3_TMR_AXI_SPACE) \
131	DMUB_SR(DMCUB_INTERRUPT_ENABLE) \
132	DMUB_SR(DMCUB_INTERRUPT_ACK)
133
134#define DMUB_DCN32_FIELDS() \
135	DMUB_SF(DMCUB_CNTL, DMCUB_ENABLE) \
136	DMUB_SF(DMCUB_CNTL, DMCUB_TRACEPORT_EN) \
137	DMUB_SF(DMCUB_CNTL2, DMCUB_SOFT_RESET) \
138	DMUB_SF(DMCUB_SEC_CNTL, DMCUB_SEC_RESET) \
139	DMUB_SF(DMCUB_SEC_CNTL, DMCUB_MEM_UNIT_ID) \
140	DMUB_SF(DMCUB_SEC_CNTL, DMCUB_SEC_RESET_STATUS) \
141	DMUB_SF(DMCUB_REGION3_CW0_TOP_ADDRESS, DMCUB_REGION3_CW0_TOP_ADDRESS) \
142	DMUB_SF(DMCUB_REGION3_CW0_TOP_ADDRESS, DMCUB_REGION3_CW0_ENABLE) \
143	DMUB_SF(DMCUB_REGION3_CW1_TOP_ADDRESS, DMCUB_REGION3_CW1_TOP_ADDRESS) \
144	DMUB_SF(DMCUB_REGION3_CW1_TOP_ADDRESS, DMCUB_REGION3_CW1_ENABLE) \
145	DMUB_SF(DMCUB_REGION3_CW2_TOP_ADDRESS, DMCUB_REGION3_CW2_TOP_ADDRESS) \
146	DMUB_SF(DMCUB_REGION3_CW2_TOP_ADDRESS, DMCUB_REGION3_CW2_ENABLE) \
147	DMUB_SF(DMCUB_REGION3_CW3_TOP_ADDRESS, DMCUB_REGION3_CW3_TOP_ADDRESS) \
148	DMUB_SF(DMCUB_REGION3_CW3_TOP_ADDRESS, DMCUB_REGION3_CW3_ENABLE) \
149	DMUB_SF(DMCUB_REGION3_CW4_TOP_ADDRESS, DMCUB_REGION3_CW4_TOP_ADDRESS) \
150	DMUB_SF(DMCUB_REGION3_CW4_TOP_ADDRESS, DMCUB_REGION3_CW4_ENABLE) \
151	DMUB_SF(DMCUB_REGION3_CW5_TOP_ADDRESS, DMCUB_REGION3_CW5_TOP_ADDRESS) \
152	DMUB_SF(DMCUB_REGION3_CW5_TOP_ADDRESS, DMCUB_REGION3_CW5_ENABLE) \
153	DMUB_SF(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_TOP_ADDRESS) \
154	DMUB_SF(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_ENABLE) \
155	DMUB_SF(DMCUB_REGION3_CW7_TOP_ADDRESS, DMCUB_REGION3_CW7_TOP_ADDRESS) \
156	DMUB_SF(DMCUB_REGION3_CW7_TOP_ADDRESS, DMCUB_REGION3_CW7_ENABLE) \
157	DMUB_SF(DMCUB_REGION4_TOP_ADDRESS, DMCUB_REGION4_TOP_ADDRESS) \
158	DMUB_SF(DMCUB_REGION4_TOP_ADDRESS, DMCUB_REGION4_ENABLE) \
159	DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_TOP_ADDRESS) \
160	DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_ENABLE) \
161	DMUB_SF(DMCUB_REGION6_TOP_ADDRESS, DMCUB_REGION6_TOP_ADDRESS) \
162	DMUB_SF(DMCUB_REGION6_TOP_ADDRESS, DMCUB_REGION6_ENABLE) \
163	DMUB_SF(CC_DC_PIPE_DIS, DC_DMCUB_ENABLE) \
164	DMUB_SF(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET) \
165	DMUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE) \
166	DMUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET) \
167	DMUB_SF(DMCUB_INBOX0_WPTR, DMCUB_INBOX0_WPTR) \
168	DMUB_SF(DMCUB_REGION3_TMR_AXI_SPACE, DMCUB_REGION3_TMR_AXI_SPACE) \
169	DMUB_SF(DMCUB_INTERRUPT_ENABLE, DMCUB_GPINT_IH_INT_EN) \
170	DMUB_SF(DMCUB_INTERRUPT_ACK, DMCUB_GPINT_IH_INT_ACK) \
171	DMUB_SF(DMCUB_CNTL, DMCUB_PWAIT_MODE_STATUS)
172
173struct dmub_srv_dcn32_reg_offset {
174#define DMUB_SR(reg) uint32_t reg;
175	DMUB_DCN32_REGS()
176	DMCUB_INTERNAL_REGS()
177#undef DMUB_SR
178};
179
180struct dmub_srv_dcn32_reg_shift {
181#define DMUB_SF(reg, field) uint8_t reg##__##field;
182	DMUB_DCN32_FIELDS()
183#undef DMUB_SF
184};
185
186struct dmub_srv_dcn32_reg_mask {
187#define DMUB_SF(reg, field) uint32_t reg##__##field;
188	DMUB_DCN32_FIELDS()
189#undef DMUB_SF
190};
191
192struct dmub_srv_dcn32_regs {
193	struct dmub_srv_dcn32_reg_offset offset;
194	struct dmub_srv_dcn32_reg_mask mask;
195	struct dmub_srv_dcn32_reg_shift shift;
196};
197
198void dmub_dcn32_reset(struct dmub_srv *dmub);
199
200void dmub_dcn32_reset_release(struct dmub_srv *dmub);
201
202void dmub_dcn32_backdoor_load(struct dmub_srv *dmub,
203			      const struct dmub_window *cw0,
204			      const struct dmub_window *cw1);
205
206void dmub_dcn32_backdoor_load_zfb_mode(struct dmub_srv *dmub,
207		      const struct dmub_window *cw0,
208		      const struct dmub_window *cw1);
209
210void dmub_dcn32_setup_windows(struct dmub_srv *dmub,
211			      const struct dmub_window *cw2,
212			      const struct dmub_window *cw3,
213			      const struct dmub_window *cw4,
214			      const struct dmub_window *cw5,
215			      const struct dmub_window *cw6,
216			      const struct dmub_window *region6);
217
218void dmub_dcn32_setup_mailbox(struct dmub_srv *dmub,
219			      const struct dmub_region *inbox1);
220
221uint32_t dmub_dcn32_get_inbox1_wptr(struct dmub_srv *dmub);
222
223uint32_t dmub_dcn32_get_inbox1_rptr(struct dmub_srv *dmub);
224
225void dmub_dcn32_set_inbox1_wptr(struct dmub_srv *dmub, uint32_t wptr_offset);
226
227void dmub_dcn32_setup_out_mailbox(struct dmub_srv *dmub,
228			      const struct dmub_region *outbox1);
229
230uint32_t dmub_dcn32_get_outbox1_wptr(struct dmub_srv *dmub);
231
232void dmub_dcn32_set_outbox1_rptr(struct dmub_srv *dmub, uint32_t rptr_offset);
233
234bool dmub_dcn32_is_hw_init(struct dmub_srv *dmub);
235
236bool dmub_dcn32_is_supported(struct dmub_srv *dmub);
237
238void dmub_dcn32_set_gpint(struct dmub_srv *dmub,
239			  union dmub_gpint_data_register reg);
240
241bool dmub_dcn32_is_gpint_acked(struct dmub_srv *dmub,
242			       union dmub_gpint_data_register reg);
243
244uint32_t dmub_dcn32_get_gpint_response(struct dmub_srv *dmub);
245
246uint32_t dmub_dcn32_get_gpint_dataout(struct dmub_srv *dmub);
247
248void dmub_dcn32_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params);
249
250void dmub_dcn32_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip);
251
252union dmub_fw_boot_status dmub_dcn32_get_fw_boot_status(struct dmub_srv *dmub);
253
254void dmub_dcn32_setup_outbox0(struct dmub_srv *dmub,
255			      const struct dmub_region *outbox0);
256
257uint32_t dmub_dcn32_get_outbox0_wptr(struct dmub_srv *dmub);
258
259void dmub_dcn32_set_outbox0_rptr(struct dmub_srv *dmub, uint32_t rptr_offset);
260
261uint32_t dmub_dcn32_get_current_time(struct dmub_srv *dmub);
262
263void dmub_dcn32_get_diagnostic_data(struct dmub_srv *dmub);
264
265void dmub_dcn32_configure_dmub_in_system_memory(struct dmub_srv *dmub);
266void dmub_dcn32_send_inbox0_cmd(struct dmub_srv *dmub, union dmub_inbox0_data_register data);
267void dmub_dcn32_clear_inbox0_ack_register(struct dmub_srv *dmub);
268uint32_t dmub_dcn32_read_inbox0_ack_register(struct dmub_srv *dmub);
269void dmub_dcn32_save_surf_addr(struct dmub_srv *dmub, const struct dc_plane_address *addr, uint8_t subvp_index);
270
271void dmub_srv_dcn32_regs_init(struct dmub_srv *dmub, struct dc_context *ctx);
272
273#endif /* _DMUB_DCN32_H_ */
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