]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
crypto: akcipher - Drop sign/verify operations
[linux.git] / drivers / gpu / drm / amd / display / dc / dc_dmub_srv.c
1 /*
2  * Copyright 2019 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 #include "dm_services.h"
27 #include "dc.h"
28 #include "dc_dmub_srv.h"
29 #include "../dmub/dmub_srv.h"
30 #include "dm_helpers.h"
31 #include "dc_hw_types.h"
32 #include "core_types.h"
33 #include "../basics/conversion.h"
34 #include "cursor_reg_cache.h"
35 #include "resource.h"
36 #include "clk_mgr.h"
37 #include "dc_state_priv.h"
38 #include "dc_plane_priv.h"
39
40 #define CTX dc_dmub_srv->ctx
41 #define DC_LOGGER CTX->logger
42
43 static void dc_dmub_srv_construct(struct dc_dmub_srv *dc_srv, struct dc *dc,
44                                   struct dmub_srv *dmub)
45 {
46         dc_srv->dmub = dmub;
47         dc_srv->ctx = dc->ctx;
48 }
49
50 struct dc_dmub_srv *dc_dmub_srv_create(struct dc *dc, struct dmub_srv *dmub)
51 {
52         struct dc_dmub_srv *dc_srv =
53                 kzalloc(sizeof(struct dc_dmub_srv), GFP_KERNEL);
54
55         if (dc_srv == NULL) {
56                 BREAK_TO_DEBUGGER();
57                 return NULL;
58         }
59
60         dc_dmub_srv_construct(dc_srv, dc, dmub);
61
62         return dc_srv;
63 }
64
65 void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv)
66 {
67         if (*dmub_srv) {
68                 kfree(*dmub_srv);
69                 *dmub_srv = NULL;
70         }
71 }
72
73 void dc_dmub_srv_wait_idle(struct dc_dmub_srv *dc_dmub_srv)
74 {
75         struct dmub_srv *dmub = dc_dmub_srv->dmub;
76         struct dc_context *dc_ctx = dc_dmub_srv->ctx;
77         enum dmub_status status;
78
79         do {
80                 status = dmub_srv_wait_for_idle(dmub, 100000);
81         } while (dc_dmub_srv->ctx->dc->debug.disable_timeout && status != DMUB_STATUS_OK);
82
83         if (status != DMUB_STATUS_OK) {
84                 DC_ERROR("Error waiting for DMUB idle: status=%d\n", status);
85                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
86         }
87 }
88
89 void dc_dmub_srv_clear_inbox0_ack(struct dc_dmub_srv *dc_dmub_srv)
90 {
91         struct dmub_srv *dmub = dc_dmub_srv->dmub;
92         struct dc_context *dc_ctx = dc_dmub_srv->ctx;
93         enum dmub_status status = DMUB_STATUS_OK;
94
95         status = dmub_srv_clear_inbox0_ack(dmub);
96         if (status != DMUB_STATUS_OK) {
97                 DC_ERROR("Error clearing INBOX0 ack: status=%d\n", status);
98                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
99         }
100 }
101
102 void dc_dmub_srv_wait_for_inbox0_ack(struct dc_dmub_srv *dc_dmub_srv)
103 {
104         struct dmub_srv *dmub = dc_dmub_srv->dmub;
105         struct dc_context *dc_ctx = dc_dmub_srv->ctx;
106         enum dmub_status status = DMUB_STATUS_OK;
107
108         status = dmub_srv_wait_for_inbox0_ack(dmub, 100000);
109         if (status != DMUB_STATUS_OK) {
110                 DC_ERROR("Error waiting for INBOX0 HW Lock Ack\n");
111                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
112         }
113 }
114
115 void dc_dmub_srv_send_inbox0_cmd(struct dc_dmub_srv *dc_dmub_srv,
116                                  union dmub_inbox0_data_register data)
117 {
118         struct dmub_srv *dmub = dc_dmub_srv->dmub;
119         struct dc_context *dc_ctx = dc_dmub_srv->ctx;
120         enum dmub_status status = DMUB_STATUS_OK;
121
122         status = dmub_srv_send_inbox0_cmd(dmub, data);
123         if (status != DMUB_STATUS_OK) {
124                 DC_ERROR("Error sending INBOX0 cmd\n");
125                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
126         }
127 }
128
129 bool dc_dmub_srv_cmd_list_queue_execute(struct dc_dmub_srv *dc_dmub_srv,
130                 unsigned int count,
131                 union dmub_rb_cmd *cmd_list)
132 {
133         struct dc_context *dc_ctx;
134         struct dmub_srv *dmub;
135         enum dmub_status status;
136         int i;
137
138         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
139                 return false;
140
141         dc_ctx = dc_dmub_srv->ctx;
142         dmub = dc_dmub_srv->dmub;
143
144         for (i = 0 ; i < count; i++) {
145                 // Queue command
146                 status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
147
148                 if (status == DMUB_STATUS_QUEUE_FULL) {
149                         /* Execute and wait for queue to become empty again. */
150                         status = dmub_srv_cmd_execute(dmub);
151                         if (status == DMUB_STATUS_POWER_STATE_D3)
152                                 return false;
153
154                         do {
155                                 status = dmub_srv_wait_for_idle(dmub, 100000);
156                         } while (dc_dmub_srv->ctx->dc->debug.disable_timeout && status != DMUB_STATUS_OK);
157
158                         /* Requeue the command. */
159                         status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
160                 }
161
162                 if (status != DMUB_STATUS_OK) {
163                         if (status != DMUB_STATUS_POWER_STATE_D3) {
164                                 DC_ERROR("Error queueing DMUB command: status=%d\n", status);
165                                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
166                         }
167                         return false;
168                 }
169         }
170
171         status = dmub_srv_cmd_execute(dmub);
172         if (status != DMUB_STATUS_OK) {
173                 if (status != DMUB_STATUS_POWER_STATE_D3) {
174                         DC_ERROR("Error starting DMUB execution: status=%d\n", status);
175                         dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
176                 }
177                 return false;
178         }
179
180         return true;
181 }
182
183 bool dc_dmub_srv_wait_for_idle(struct dc_dmub_srv *dc_dmub_srv,
184                 enum dm_dmub_wait_type wait_type,
185                 union dmub_rb_cmd *cmd_list)
186 {
187         struct dmub_srv *dmub;
188         enum dmub_status status;
189
190         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
191                 return false;
192
193         dmub = dc_dmub_srv->dmub;
194
195         // Wait for DMUB to process command
196         if (wait_type != DM_DMUB_WAIT_TYPE_NO_WAIT) {
197                 do {
198                         status = dmub_srv_wait_for_idle(dmub, 100000);
199                 } while (dc_dmub_srv->ctx->dc->debug.disable_timeout && status != DMUB_STATUS_OK);
200
201                 if (status != DMUB_STATUS_OK) {
202                         DC_LOG_DEBUG("No reply for DMUB command: status=%d\n", status);
203                         if (!dmub->debug.timeout_occured) {
204                                 dmub->debug.timeout_occured = true;
205                                 dmub->debug.timeout_cmd = *cmd_list;
206                                 dmub->debug.timestamp = dm_get_timestamp(dc_dmub_srv->ctx);
207                         }
208                         dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
209                         return false;
210                 }
211
212                 // Copy data back from ring buffer into command
213                 if (wait_type == DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)
214                         dmub_rb_get_return_data(&dmub->inbox1_rb, cmd_list);
215         }
216
217         return true;
218 }
219
220 bool dc_dmub_srv_cmd_run(struct dc_dmub_srv *dc_dmub_srv, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type)
221 {
222         return dc_dmub_srv_cmd_run_list(dc_dmub_srv, 1, cmd, wait_type);
223 }
224
225 bool dc_dmub_srv_cmd_run_list(struct dc_dmub_srv *dc_dmub_srv, unsigned int count, union dmub_rb_cmd *cmd_list, enum dm_dmub_wait_type wait_type)
226 {
227         struct dc_context *dc_ctx;
228         struct dmub_srv *dmub;
229         enum dmub_status status;
230         int i;
231
232         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
233                 return false;
234
235         dc_ctx = dc_dmub_srv->ctx;
236         dmub = dc_dmub_srv->dmub;
237
238         for (i = 0 ; i < count; i++) {
239                 // Queue command
240                 status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
241
242                 if (status == DMUB_STATUS_QUEUE_FULL) {
243                         /* Execute and wait for queue to become empty again. */
244                         status = dmub_srv_cmd_execute(dmub);
245                         if (status == DMUB_STATUS_POWER_STATE_D3)
246                                 return false;
247
248                         status = dmub_srv_wait_for_idle(dmub, 100000);
249                         if (status != DMUB_STATUS_OK)
250                                 return false;
251
252                         /* Requeue the command. */
253                         status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
254                 }
255
256                 if (status != DMUB_STATUS_OK) {
257                         if (status != DMUB_STATUS_POWER_STATE_D3) {
258                                 DC_ERROR("Error queueing DMUB command: status=%d\n", status);
259                                 dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
260                         }
261                         return false;
262                 }
263         }
264
265         status = dmub_srv_cmd_execute(dmub);
266         if (status != DMUB_STATUS_OK) {
267                 if (status != DMUB_STATUS_POWER_STATE_D3) {
268                         DC_ERROR("Error starting DMUB execution: status=%d\n", status);
269                         dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
270                 }
271                 return false;
272         }
273
274         // Wait for DMUB to process command
275         if (wait_type != DM_DMUB_WAIT_TYPE_NO_WAIT) {
276                 if (dc_dmub_srv->ctx->dc->debug.disable_timeout) {
277                         do {
278                                 status = dmub_srv_wait_for_idle(dmub, 100000);
279                         } while (status != DMUB_STATUS_OK);
280                 } else
281                         status = dmub_srv_wait_for_idle(dmub, 100000);
282
283                 if (status != DMUB_STATUS_OK) {
284                         DC_LOG_DEBUG("No reply for DMUB command: status=%d\n", status);
285                         dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
286                         return false;
287                 }
288
289                 // Copy data back from ring buffer into command
290                 if (wait_type == DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)
291                         dmub_rb_get_return_data(&dmub->inbox1_rb, cmd_list);
292         }
293
294         return true;
295 }
296
297 bool dc_dmub_srv_optimized_init_done(struct dc_dmub_srv *dc_dmub_srv)
298 {
299         struct dmub_srv *dmub;
300         struct dc_context *dc_ctx;
301         union dmub_fw_boot_status boot_status;
302         enum dmub_status status;
303
304         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
305                 return false;
306
307         dmub = dc_dmub_srv->dmub;
308         dc_ctx = dc_dmub_srv->ctx;
309
310         status = dmub_srv_get_fw_boot_status(dmub, &boot_status);
311         if (status != DMUB_STATUS_OK) {
312                 DC_ERROR("Error querying DMUB boot status: error=%d\n", status);
313                 return false;
314         }
315
316         return boot_status.bits.optimized_init_done;
317 }
318
319 bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv,
320                                     unsigned int stream_mask)
321 {
322         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
323                 return false;
324
325         return dc_wake_and_execute_gpint(dc_dmub_srv->ctx, DMUB_GPINT__IDLE_OPT_NOTIFY_STREAM_MASK,
326                                          stream_mask, NULL, DM_DMUB_WAIT_TYPE_WAIT);
327 }
328
329 bool dc_dmub_srv_is_restore_required(struct dc_dmub_srv *dc_dmub_srv)
330 {
331         struct dmub_srv *dmub;
332         struct dc_context *dc_ctx;
333         union dmub_fw_boot_status boot_status;
334         enum dmub_status status;
335
336         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
337                 return false;
338
339         dmub = dc_dmub_srv->dmub;
340         dc_ctx = dc_dmub_srv->ctx;
341
342         status = dmub_srv_get_fw_boot_status(dmub, &boot_status);
343         if (status != DMUB_STATUS_OK) {
344                 DC_ERROR("Error querying DMUB boot status: error=%d\n", status);
345                 return false;
346         }
347
348         return boot_status.bits.restore_required;
349 }
350
351 bool dc_dmub_srv_get_dmub_outbox0_msg(const struct dc *dc, struct dmcub_trace_buf_entry *entry)
352 {
353         struct dmub_srv *dmub = dc->ctx->dmub_srv->dmub;
354         return dmub_srv_get_outbox0_msg(dmub, entry);
355 }
356
357 void dc_dmub_trace_event_control(struct dc *dc, bool enable)
358 {
359         dm_helpers_dmub_outbox_interrupt_control(dc->ctx, enable);
360 }
361
362 void dc_dmub_srv_drr_update_cmd(struct dc *dc, uint32_t tg_inst, uint32_t vtotal_min, uint32_t vtotal_max)
363 {
364         union dmub_rb_cmd cmd = { 0 };
365
366         cmd.drr_update.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
367         cmd.drr_update.header.sub_type = DMUB_CMD__FAMS_DRR_UPDATE;
368         cmd.drr_update.dmub_optc_state_req.v_total_max = vtotal_max;
369         cmd.drr_update.dmub_optc_state_req.v_total_min = vtotal_min;
370         cmd.drr_update.dmub_optc_state_req.tg_inst = tg_inst;
371
372         cmd.drr_update.header.payload_bytes = sizeof(cmd.drr_update) - sizeof(cmd.drr_update.header);
373
374         // Send the command to the DMCUB.
375         dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
376 }
377
378 void dc_dmub_srv_set_drr_manual_trigger_cmd(struct dc *dc, uint32_t tg_inst)
379 {
380         union dmub_rb_cmd cmd = { 0 };
381
382         cmd.drr_update.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
383         cmd.drr_update.header.sub_type = DMUB_CMD__FAMS_SET_MANUAL_TRIGGER;
384         cmd.drr_update.dmub_optc_state_req.tg_inst = tg_inst;
385
386         cmd.drr_update.header.payload_bytes = sizeof(cmd.drr_update) - sizeof(cmd.drr_update.header);
387
388         // Send the command to the DMCUB.
389         dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
390 }
391
392 static uint8_t dc_dmub_srv_get_pipes_for_stream(struct dc *dc, struct dc_stream_state *stream)
393 {
394         uint8_t pipes = 0;
395         int i = 0;
396
397         for (i = 0; i < MAX_PIPES; i++) {
398                 struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
399
400                 if (pipe->stream == stream && pipe->stream_res.tg)
401                         pipes = i;
402         }
403         return pipes;
404 }
405
406 static void dc_dmub_srv_populate_fams_pipe_info(struct dc *dc, struct dc_state *context,
407                 struct pipe_ctx *head_pipe,
408                 struct dmub_cmd_fw_assisted_mclk_switch_pipe_data *fams_pipe_data)
409 {
410         int j;
411         int pipe_idx = 0;
412
413         fams_pipe_data->pipe_index[pipe_idx++] = head_pipe->plane_res.hubp->inst;
414         for (j = 0; j < dc->res_pool->pipe_count; j++) {
415                 struct pipe_ctx *split_pipe = &context->res_ctx.pipe_ctx[j];
416
417                 if (split_pipe->stream == head_pipe->stream && (split_pipe->top_pipe || split_pipe->prev_odm_pipe)) {
418                         fams_pipe_data->pipe_index[pipe_idx++] = split_pipe->plane_res.hubp->inst;
419                 }
420         }
421         fams_pipe_data->pipe_count = pipe_idx;
422 }
423
424 bool dc_dmub_srv_p_state_delegate(struct dc *dc, bool should_manage_pstate, struct dc_state *context)
425 {
426         union dmub_rb_cmd cmd = { 0 };
427         struct dmub_cmd_fw_assisted_mclk_switch_config *config_data = &cmd.fw_assisted_mclk_switch.config_data;
428         int i = 0, k = 0;
429         int ramp_up_num_steps = 1; // TODO: Ramp is currently disabled. Reenable it.
430         uint8_t visual_confirm_enabled;
431         int pipe_idx = 0;
432         struct dc_stream_status *stream_status = NULL;
433
434         if (dc == NULL)
435                 return false;
436
437         visual_confirm_enabled = dc->debug.visual_confirm == VISUAL_CONFIRM_FAMS;
438
439         // Format command.
440         cmd.fw_assisted_mclk_switch.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
441         cmd.fw_assisted_mclk_switch.header.sub_type = DMUB_CMD__FAMS_SETUP_FW_CTRL;
442         cmd.fw_assisted_mclk_switch.config_data.fams_enabled = should_manage_pstate;
443         cmd.fw_assisted_mclk_switch.config_data.visual_confirm_enabled = visual_confirm_enabled;
444
445         if (should_manage_pstate) {
446                 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
447                         struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
448
449                         if (!pipe->stream)
450                                 continue;
451
452                         /* If FAMS is being used to support P-State and there is a stream
453                          * that does not use FAMS, we are in an FPO + VActive scenario.
454                          * Assign vactive stretch margin in this case.
455                          */
456                         stream_status = dc_state_get_stream_status(context, pipe->stream);
457                         if (stream_status && !stream_status->fpo_in_use) {
458                                 cmd.fw_assisted_mclk_switch.config_data.vactive_stretch_margin_us = dc->debug.fpo_vactive_margin_us;
459                                 break;
460                         }
461                         pipe_idx++;
462                 }
463         }
464
465         for (i = 0, k = 0; context && i < dc->res_pool->pipe_count; i++) {
466                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
467
468                 if (!resource_is_pipe_type(pipe, OTG_MASTER))
469                         continue;
470
471                 stream_status = dc_state_get_stream_status(context, pipe->stream);
472                 if (stream_status && stream_status->fpo_in_use) {
473                         struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
474                         uint8_t min_refresh_in_hz = (pipe->stream->timing.min_refresh_in_uhz + 999999) / 1000000;
475
476                         config_data->pipe_data[k].pix_clk_100hz = pipe->stream->timing.pix_clk_100hz;
477                         config_data->pipe_data[k].min_refresh_in_hz = min_refresh_in_hz;
478                         config_data->pipe_data[k].max_ramp_step = ramp_up_num_steps;
479                         config_data->pipe_data[k].pipes = dc_dmub_srv_get_pipes_for_stream(dc, pipe->stream);
480                         dc_dmub_srv_populate_fams_pipe_info(dc, context, pipe, &config_data->pipe_data[k]);
481                         k++;
482                 }
483         }
484         cmd.fw_assisted_mclk_switch.header.payload_bytes =
485                 sizeof(cmd.fw_assisted_mclk_switch) - sizeof(cmd.fw_assisted_mclk_switch.header);
486
487         // Send the command to the DMCUB.
488         dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
489
490         return true;
491 }
492
493 void dc_dmub_srv_query_caps_cmd(struct dc_dmub_srv *dc_dmub_srv)
494 {
495         union dmub_rb_cmd cmd = { 0 };
496
497         if (dc_dmub_srv->ctx->dc->debug.dmcub_emulation)
498                 return;
499
500         memset(&cmd, 0, sizeof(cmd));
501
502         /* Prepare fw command */
503         cmd.query_feature_caps.header.type = DMUB_CMD__QUERY_FEATURE_CAPS;
504         cmd.query_feature_caps.header.sub_type = 0;
505         cmd.query_feature_caps.header.ret_status = 1;
506         cmd.query_feature_caps.header.payload_bytes = sizeof(struct dmub_cmd_query_feature_caps_data);
507
508         /* If command was processed, copy feature caps to dmub srv */
509         if (dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
510             cmd.query_feature_caps.header.ret_status == 0) {
511                 memcpy(&dc_dmub_srv->dmub->feature_caps,
512                        &cmd.query_feature_caps.query_feature_caps_data,
513                        sizeof(struct dmub_feature_caps));
514         }
515 }
516
517 void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pipe_ctx)
518 {
519         union dmub_rb_cmd cmd = { 0 };
520         unsigned int panel_inst = 0;
521
522         if (!dc_get_edp_link_panel_inst(dc, pipe_ctx->stream->link, &panel_inst))
523                 return;
524
525         memset(&cmd, 0, sizeof(cmd));
526
527         // Prepare fw command
528         cmd.visual_confirm_color.header.type = DMUB_CMD__GET_VISUAL_CONFIRM_COLOR;
529         cmd.visual_confirm_color.header.sub_type = 0;
530         cmd.visual_confirm_color.header.ret_status = 1;
531         cmd.visual_confirm_color.header.payload_bytes = sizeof(struct dmub_cmd_visual_confirm_color_data);
532         cmd.visual_confirm_color.visual_confirm_color_data.visual_confirm_color.panel_inst = panel_inst;
533
534         // If command was processed, copy feature caps to dmub srv
535         if (dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
536                 cmd.visual_confirm_color.header.ret_status == 0) {
537                 memcpy(&dc->ctx->dmub_srv->dmub->visual_confirm_color,
538                         &cmd.visual_confirm_color.visual_confirm_color_data,
539                         sizeof(struct dmub_visual_confirm_color));
540         }
541 }
542
543 /**
544  * populate_subvp_cmd_drr_info - Helper to populate DRR pipe info for the DMCUB subvp command
545  *
546  * @dc: [in] pointer to dc object
547  * @subvp_pipe: [in] pipe_ctx for the SubVP pipe
548  * @vblank_pipe: [in] pipe_ctx for the DRR pipe
549  * @pipe_data: [in] Pipe data which stores the VBLANK/DRR info
550  * @context: [in] DC state for access to phantom stream
551  *
552  * Populate the DMCUB SubVP command with DRR pipe info. All the information
553  * required for calculating the SubVP + DRR microschedule is populated here.
554  *
555  * High level algorithm:
556  * 1. Get timing for SubVP pipe, phantom pipe, and DRR pipe
557  * 2. Calculate the min and max vtotal which supports SubVP + DRR microschedule
558  * 3. Populate the drr_info with the min and max supported vtotal values
559  */
560 static void populate_subvp_cmd_drr_info(struct dc *dc,
561                 struct dc_state *context,
562                 struct pipe_ctx *subvp_pipe,
563                 struct pipe_ctx *vblank_pipe,
564                 struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data)
565 {
566         struct dc_stream_state *phantom_stream = dc_state_get_paired_subvp_stream(context, subvp_pipe->stream);
567         struct dc_crtc_timing *main_timing = &subvp_pipe->stream->timing;
568         struct dc_crtc_timing *phantom_timing;
569         struct dc_crtc_timing *drr_timing = &vblank_pipe->stream->timing;
570         uint16_t drr_frame_us = 0;
571         uint16_t min_drr_supported_us = 0;
572         uint16_t max_drr_supported_us = 0;
573         uint16_t max_drr_vblank_us = 0;
574         uint16_t max_drr_mallregion_us = 0;
575         uint16_t mall_region_us = 0;
576         uint16_t prefetch_us = 0;
577         uint16_t subvp_active_us = 0;
578         uint16_t drr_active_us = 0;
579         uint16_t min_vtotal_supported = 0;
580         uint16_t max_vtotal_supported = 0;
581
582         if (!phantom_stream)
583                 return;
584
585         phantom_timing = &phantom_stream->timing;
586
587         pipe_data->pipe_config.vblank_data.drr_info.drr_in_use = true;
588         pipe_data->pipe_config.vblank_data.drr_info.use_ramping = false; // for now don't use ramping
589         pipe_data->pipe_config.vblank_data.drr_info.drr_window_size_ms = 4; // hardcode 4ms DRR window for now
590
591         drr_frame_us = div64_u64(((uint64_t)drr_timing->v_total * drr_timing->h_total * 1000000),
592                         (((uint64_t)drr_timing->pix_clk_100hz * 100)));
593         // P-State allow width and FW delays already included phantom_timing->v_addressable
594         mall_region_us = div64_u64(((uint64_t)phantom_timing->v_addressable * phantom_timing->h_total * 1000000),
595                         (((uint64_t)phantom_timing->pix_clk_100hz * 100)));
596         min_drr_supported_us = drr_frame_us + mall_region_us + SUBVP_DRR_MARGIN_US;
597         min_vtotal_supported = div64_u64(((uint64_t)drr_timing->pix_clk_100hz * 100 * min_drr_supported_us),
598                         (((uint64_t)drr_timing->h_total * 1000000)));
599
600         prefetch_us = div64_u64(((uint64_t)(phantom_timing->v_total - phantom_timing->v_front_porch) * phantom_timing->h_total * 1000000),
601                         (((uint64_t)phantom_timing->pix_clk_100hz * 100) + dc->caps.subvp_prefetch_end_to_mall_start_us));
602         subvp_active_us = div64_u64(((uint64_t)main_timing->v_addressable * main_timing->h_total * 1000000),
603                         (((uint64_t)main_timing->pix_clk_100hz * 100)));
604         drr_active_us = div64_u64(((uint64_t)drr_timing->v_addressable * drr_timing->h_total * 1000000),
605                         (((uint64_t)drr_timing->pix_clk_100hz * 100)));
606         max_drr_vblank_us = div64_u64((subvp_active_us - prefetch_us -
607                         dc->caps.subvp_fw_processing_delay_us - drr_active_us), 2) + drr_active_us;
608         max_drr_mallregion_us = subvp_active_us - prefetch_us - mall_region_us - dc->caps.subvp_fw_processing_delay_us;
609         max_drr_supported_us = max_drr_vblank_us > max_drr_mallregion_us ? max_drr_vblank_us : max_drr_mallregion_us;
610         max_vtotal_supported = div64_u64(((uint64_t)drr_timing->pix_clk_100hz * 100 * max_drr_supported_us),
611                         (((uint64_t)drr_timing->h_total * 1000000)));
612
613         /* When calculating the max vtotal supported for SubVP + DRR cases, add
614          * margin due to possible rounding errors (being off by 1 line in the
615          * FW calculation can incorrectly push the P-State switch to wait 1 frame
616          * longer).
617          */
618         max_vtotal_supported = max_vtotal_supported - dc->caps.subvp_drr_max_vblank_margin_us;
619
620         pipe_data->pipe_config.vblank_data.drr_info.min_vtotal_supported = min_vtotal_supported;
621         pipe_data->pipe_config.vblank_data.drr_info.max_vtotal_supported = max_vtotal_supported;
622         pipe_data->pipe_config.vblank_data.drr_info.drr_vblank_start_margin = dc->caps.subvp_drr_vblank_start_margin_us;
623 }
624
625 /**
626  * populate_subvp_cmd_vblank_pipe_info - Helper to populate VBLANK pipe info for the DMUB subvp command
627  *
628  * @dc: [in] current dc state
629  * @context: [in] new dc state
630  * @cmd: [in] DMUB cmd to be populated with SubVP info
631  * @vblank_pipe: [in] pipe_ctx for the VBLANK pipe
632  * @cmd_pipe_index: [in] index for the pipe array in DMCUB SubVP cmd
633  *
634  * Populate the DMCUB SubVP command with VBLANK pipe info. All the information
635  * required to calculate the microschedule for SubVP + VBLANK case is stored in
636  * the pipe_data (subvp_data and vblank_data).  Also check if the VBLANK pipe
637  * is a DRR display -- if it is make a call to populate drr_info.
638  */
639 static void populate_subvp_cmd_vblank_pipe_info(struct dc *dc,
640                 struct dc_state *context,
641                 union dmub_rb_cmd *cmd,
642                 struct pipe_ctx *vblank_pipe,
643                 uint8_t cmd_pipe_index)
644 {
645         uint32_t i;
646         struct pipe_ctx *pipe = NULL;
647         struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data =
648                         &cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[cmd_pipe_index];
649
650         // Find the SubVP pipe
651         for (i = 0; i < dc->res_pool->pipe_count; i++) {
652                 pipe = &context->res_ctx.pipe_ctx[i];
653
654                 // We check for master pipe, but it shouldn't matter since we only need
655                 // the pipe for timing info (stream should be same for any pipe splits)
656                 if (!resource_is_pipe_type(pipe, OTG_MASTER) ||
657                                 !resource_is_pipe_type(pipe, DPP_PIPE))
658                         continue;
659
660                 // Find the SubVP pipe
661                 if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
662                         break;
663         }
664
665         pipe_data->mode = VBLANK;
666         pipe_data->pipe_config.vblank_data.pix_clk_100hz = vblank_pipe->stream->timing.pix_clk_100hz;
667         pipe_data->pipe_config.vblank_data.vblank_start = vblank_pipe->stream->timing.v_total -
668                                                         vblank_pipe->stream->timing.v_front_porch;
669         pipe_data->pipe_config.vblank_data.vtotal = vblank_pipe->stream->timing.v_total;
670         pipe_data->pipe_config.vblank_data.htotal = vblank_pipe->stream->timing.h_total;
671         pipe_data->pipe_config.vblank_data.vblank_pipe_index = vblank_pipe->pipe_idx;
672         pipe_data->pipe_config.vblank_data.vstartup_start = vblank_pipe->pipe_dlg_param.vstartup_start;
673         pipe_data->pipe_config.vblank_data.vblank_end =
674                         vblank_pipe->stream->timing.v_total - vblank_pipe->stream->timing.v_front_porch - vblank_pipe->stream->timing.v_addressable;
675
676         if (vblank_pipe->stream->ignore_msa_timing_param &&
677                 (vblank_pipe->stream->allow_freesync || vblank_pipe->stream->vrr_active_variable || vblank_pipe->stream->vrr_active_fixed))
678                 populate_subvp_cmd_drr_info(dc, context, pipe, vblank_pipe, pipe_data);
679 }
680
681 /**
682  * update_subvp_prefetch_end_to_mall_start - Helper for SubVP + SubVP case
683  *
684  * @dc: [in] current dc state
685  * @context: [in] new dc state
686  * @cmd: [in] DMUB cmd to be populated with SubVP info
687  * @subvp_pipes: [in] Array of SubVP pipes (should always be length 2)
688  *
689  * For SubVP + SubVP, we use a single vertical interrupt to start the
690  * microschedule for both SubVP pipes. In order for this to work correctly, the
691  * MALL REGION of both SubVP pipes must start at the same time. This function
692  * lengthens the prefetch end to mall start delay of the SubVP pipe that has
693  * the shorter prefetch so that both MALL REGION's will start at the same time.
694  */
695 static void update_subvp_prefetch_end_to_mall_start(struct dc *dc,
696                 struct dc_state *context,
697                 union dmub_rb_cmd *cmd,
698                 struct pipe_ctx *subvp_pipes[])
699 {
700         uint32_t subvp0_prefetch_us = 0;
701         uint32_t subvp1_prefetch_us = 0;
702         uint32_t prefetch_delta_us = 0;
703         struct dc_stream_state *phantom_stream0 = NULL;
704         struct dc_stream_state *phantom_stream1 = NULL;
705         struct dc_crtc_timing *phantom_timing0 = NULL;
706         struct dc_crtc_timing *phantom_timing1 = NULL;
707         struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data = NULL;
708
709         phantom_stream0 = dc_state_get_paired_subvp_stream(context, subvp_pipes[0]->stream);
710         if (!phantom_stream0)
711                 return;
712
713         phantom_stream1 = dc_state_get_paired_subvp_stream(context, subvp_pipes[1]->stream);
714         if (!phantom_stream1)
715                 return;
716
717         phantom_timing0 = &phantom_stream0->timing;
718         phantom_timing1 = &phantom_stream1->timing;
719
720         subvp0_prefetch_us = div64_u64(((uint64_t)(phantom_timing0->v_total - phantom_timing0->v_front_porch) *
721                         (uint64_t)phantom_timing0->h_total * 1000000),
722                         (((uint64_t)phantom_timing0->pix_clk_100hz * 100) + dc->caps.subvp_prefetch_end_to_mall_start_us));
723         subvp1_prefetch_us = div64_u64(((uint64_t)(phantom_timing1->v_total - phantom_timing1->v_front_porch) *
724                         (uint64_t)phantom_timing1->h_total * 1000000),
725                         (((uint64_t)phantom_timing1->pix_clk_100hz * 100) + dc->caps.subvp_prefetch_end_to_mall_start_us));
726
727         // Whichever SubVP PIPE has the smaller prefetch (including the prefetch end to mall start time)
728         // should increase it's prefetch time to match the other
729         if (subvp0_prefetch_us > subvp1_prefetch_us) {
730                 pipe_data = &cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[1];
731                 prefetch_delta_us = subvp0_prefetch_us - subvp1_prefetch_us;
732                 pipe_data->pipe_config.subvp_data.prefetch_to_mall_start_lines =
733                                 div64_u64(((uint64_t)(dc->caps.subvp_prefetch_end_to_mall_start_us + prefetch_delta_us) *
734                                         ((uint64_t)phantom_timing1->pix_clk_100hz * 100) + ((uint64_t)phantom_timing1->h_total * 1000000 - 1)),
735                                         ((uint64_t)phantom_timing1->h_total * 1000000));
736
737         } else if (subvp1_prefetch_us >  subvp0_prefetch_us) {
738                 pipe_data = &cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[0];
739                 prefetch_delta_us = subvp1_prefetch_us - subvp0_prefetch_us;
740                 pipe_data->pipe_config.subvp_data.prefetch_to_mall_start_lines =
741                                 div64_u64(((uint64_t)(dc->caps.subvp_prefetch_end_to_mall_start_us + prefetch_delta_us) *
742                                         ((uint64_t)phantom_timing0->pix_clk_100hz * 100) + ((uint64_t)phantom_timing0->h_total * 1000000 - 1)),
743                                         ((uint64_t)phantom_timing0->h_total * 1000000));
744         }
745 }
746
747 /**
748  * populate_subvp_cmd_pipe_info - Helper to populate the SubVP pipe info for the DMUB subvp command
749  *
750  * @dc: [in] current dc state
751  * @context: [in] new dc state
752  * @cmd: [in] DMUB cmd to be populated with SubVP info
753  * @subvp_pipe: [in] pipe_ctx for the SubVP pipe
754  * @cmd_pipe_index: [in] index for the pipe array in DMCUB SubVP cmd
755  *
756  * Populate the DMCUB SubVP command with SubVP pipe info. All the information
757  * required to calculate the microschedule for the SubVP pipe is stored in the
758  * pipe_data of the DMCUB SubVP command.
759  */
760 static void populate_subvp_cmd_pipe_info(struct dc *dc,
761                 struct dc_state *context,
762                 union dmub_rb_cmd *cmd,
763                 struct pipe_ctx *subvp_pipe,
764                 uint8_t cmd_pipe_index)
765 {
766         uint32_t j;
767         struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data =
768                         &cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[cmd_pipe_index];
769         struct dc_stream_state *phantom_stream = dc_state_get_paired_subvp_stream(context, subvp_pipe->stream);
770         struct dc_crtc_timing *main_timing = &subvp_pipe->stream->timing;
771         struct dc_crtc_timing *phantom_timing;
772         uint32_t out_num_stream, out_den_stream, out_num_plane, out_den_plane, out_num, out_den;
773
774         if (!phantom_stream)
775                 return;
776
777         phantom_timing = &phantom_stream->timing;
778
779         pipe_data->mode = SUBVP;
780         pipe_data->pipe_config.subvp_data.pix_clk_100hz = subvp_pipe->stream->timing.pix_clk_100hz;
781         pipe_data->pipe_config.subvp_data.htotal = subvp_pipe->stream->timing.h_total;
782         pipe_data->pipe_config.subvp_data.vtotal = subvp_pipe->stream->timing.v_total;
783         pipe_data->pipe_config.subvp_data.main_vblank_start =
784                         main_timing->v_total - main_timing->v_front_porch;
785         pipe_data->pipe_config.subvp_data.main_vblank_end =
786                         main_timing->v_total - main_timing->v_front_porch - main_timing->v_addressable;
787         pipe_data->pipe_config.subvp_data.mall_region_lines = phantom_timing->v_addressable;
788         pipe_data->pipe_config.subvp_data.main_pipe_index = subvp_pipe->stream_res.tg->inst;
789         pipe_data->pipe_config.subvp_data.is_drr = subvp_pipe->stream->ignore_msa_timing_param &&
790                 (subvp_pipe->stream->allow_freesync || subvp_pipe->stream->vrr_active_variable || subvp_pipe->stream->vrr_active_fixed);
791
792         /* Calculate the scaling factor from the src and dst height.
793          * e.g. If 3840x2160 being downscaled to 1920x1080, the scaling factor is 1/2.
794          * Reduce the fraction 1080/2160 = 1/2 for the "scaling factor"
795          *
796          * Make sure to combine stream and plane scaling together.
797          */
798         reduce_fraction(subvp_pipe->stream->src.height, subvp_pipe->stream->dst.height,
799                         &out_num_stream, &out_den_stream);
800         reduce_fraction(subvp_pipe->plane_state->src_rect.height, subvp_pipe->plane_state->dst_rect.height,
801                         &out_num_plane, &out_den_plane);
802         reduce_fraction(out_num_stream * out_num_plane, out_den_stream * out_den_plane, &out_num, &out_den);
803         pipe_data->pipe_config.subvp_data.scale_factor_numerator = out_num;
804         pipe_data->pipe_config.subvp_data.scale_factor_denominator = out_den;
805
806         // Prefetch lines is equal to VACTIVE + BP + VSYNC
807         pipe_data->pipe_config.subvp_data.prefetch_lines =
808                         phantom_timing->v_total - phantom_timing->v_front_porch;
809
810         // Round up
811         pipe_data->pipe_config.subvp_data.prefetch_to_mall_start_lines =
812                         div64_u64(((uint64_t)dc->caps.subvp_prefetch_end_to_mall_start_us * ((uint64_t)phantom_timing->pix_clk_100hz * 100) +
813                                         ((uint64_t)phantom_timing->h_total * 1000000 - 1)), ((uint64_t)phantom_timing->h_total * 1000000));
814         pipe_data->pipe_config.subvp_data.processing_delay_lines =
815                         div64_u64(((uint64_t)(dc->caps.subvp_fw_processing_delay_us) * ((uint64_t)phantom_timing->pix_clk_100hz * 100) +
816                                         ((uint64_t)phantom_timing->h_total * 1000000 - 1)), ((uint64_t)phantom_timing->h_total * 1000000));
817
818         if (subvp_pipe->bottom_pipe) {
819                 pipe_data->pipe_config.subvp_data.main_split_pipe_index = subvp_pipe->bottom_pipe->pipe_idx;
820         } else if (subvp_pipe->next_odm_pipe) {
821                 pipe_data->pipe_config.subvp_data.main_split_pipe_index = subvp_pipe->next_odm_pipe->pipe_idx;
822         } else {
823                 pipe_data->pipe_config.subvp_data.main_split_pipe_index = 0xF;
824         }
825
826         // Find phantom pipe index based on phantom stream
827         for (j = 0; j < dc->res_pool->pipe_count; j++) {
828                 struct pipe_ctx *phantom_pipe = &context->res_ctx.pipe_ctx[j];
829
830                 if (resource_is_pipe_type(phantom_pipe, OTG_MASTER) &&
831                                 phantom_pipe->stream == dc_state_get_paired_subvp_stream(context, subvp_pipe->stream)) {
832                         pipe_data->pipe_config.subvp_data.phantom_pipe_index = phantom_pipe->stream_res.tg->inst;
833                         if (phantom_pipe->bottom_pipe) {
834                                 pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->bottom_pipe->plane_res.hubp->inst;
835                         } else if (phantom_pipe->next_odm_pipe) {
836                                 pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->next_odm_pipe->plane_res.hubp->inst;
837                         } else {
838                                 pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = 0xF;
839                         }
840                         break;
841                 }
842         }
843 }
844
845 /**
846  * dc_dmub_setup_subvp_dmub_command - Populate the DMCUB SubVP command
847  *
848  * @dc: [in] current dc state
849  * @context: [in] new dc state
850  * @enable: [in] if true enables the pipes population
851  *
852  * This function loops through each pipe and populates the DMUB SubVP CMD info
853  * based on the pipe (e.g. SubVP, VBLANK).
854  */
855 void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
856                 struct dc_state *context,
857                 bool enable)
858 {
859         uint8_t cmd_pipe_index = 0;
860         uint32_t i, pipe_idx;
861         uint8_t subvp_count = 0;
862         union dmub_rb_cmd cmd;
863         struct pipe_ctx *subvp_pipes[2];
864         uint32_t wm_val_refclk = 0;
865         enum mall_stream_type pipe_mall_type;
866
867         memset(&cmd, 0, sizeof(cmd));
868         // FW command for SUBVP
869         cmd.fw_assisted_mclk_switch_v2.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
870         cmd.fw_assisted_mclk_switch_v2.header.sub_type = DMUB_CMD__HANDLE_SUBVP_CMD;
871         cmd.fw_assisted_mclk_switch_v2.header.payload_bytes =
872                         sizeof(cmd.fw_assisted_mclk_switch_v2) - sizeof(cmd.fw_assisted_mclk_switch_v2.header);
873
874         for (i = 0; i < dc->res_pool->pipe_count; i++) {
875                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
876
877                 /* For SubVP pipe count, only count the top most (ODM / MPC) pipe
878                  */
879                 if (resource_is_pipe_type(pipe, OTG_MASTER) &&
880                                 resource_is_pipe_type(pipe, DPP_PIPE) &&
881                                 dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
882                         subvp_pipes[subvp_count++] = pipe;
883         }
884
885         if (enable) {
886                 // For each pipe that is a "main" SUBVP pipe, fill in pipe data for DMUB SUBVP cmd
887                 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
888                         struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
889                         pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
890
891                         if (!pipe->stream)
892                                 continue;
893
894                         /* When populating subvp cmd info, only pass in the top most (ODM / MPC) pipe.
895                          * Any ODM or MPC splits being used in SubVP will be handled internally in
896                          * populate_subvp_cmd_pipe_info
897                          */
898                         if (resource_is_pipe_type(pipe, OTG_MASTER) &&
899                                         resource_is_pipe_type(pipe, DPP_PIPE) &&
900                                         pipe_mall_type == SUBVP_MAIN) {
901                                 populate_subvp_cmd_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++);
902                         } else if (resource_is_pipe_type(pipe, OTG_MASTER) &&
903                                         resource_is_pipe_type(pipe, DPP_PIPE) &&
904                                         pipe_mall_type == SUBVP_NONE) {
905                                 // Don't need to check for ActiveDRAMClockChangeMargin < 0, not valid in cases where
906                                 // we run through DML without calculating "natural" P-state support
907                                 populate_subvp_cmd_vblank_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++);
908
909                         }
910                         pipe_idx++;
911                 }
912                 if (subvp_count == 2) {
913                         update_subvp_prefetch_end_to_mall_start(dc, context, &cmd, subvp_pipes);
914                 }
915                 cmd.fw_assisted_mclk_switch_v2.config_data.pstate_allow_width_us = dc->caps.subvp_pstate_allow_width_us;
916                 cmd.fw_assisted_mclk_switch_v2.config_data.vertical_int_margin_us = dc->caps.subvp_vertical_int_margin_us;
917
918                 // Store the original watermark value for this SubVP config so we can lower it when the
919                 // MCLK switch starts
920                 wm_val_refclk = context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns *
921                                 (dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000) / 1000;
922
923                 cmd.fw_assisted_mclk_switch_v2.config_data.watermark_a_cache = wm_val_refclk < 0xFFFF ? wm_val_refclk : 0xFFFF;
924         }
925
926         dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
927 }
928
929 bool dc_dmub_srv_get_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv, struct dmub_diagnostic_data *diag_data)
930 {
931         if (!dc_dmub_srv || !dc_dmub_srv->dmub || !diag_data)
932                 return false;
933         return dmub_srv_get_diagnostic_data(dc_dmub_srv->dmub, diag_data);
934 }
935
936 void dc_dmub_srv_log_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv)
937 {
938         struct dmub_diagnostic_data diag_data = {0};
939         uint32_t i;
940
941         if (!dc_dmub_srv || !dc_dmub_srv->dmub) {
942                 DC_LOG_ERROR("%s: invalid parameters.", __func__);
943                 return;
944         }
945
946         DC_LOG_ERROR("%s: DMCUB error - collecting diagnostic data\n", __func__);
947
948         if (!dc_dmub_srv_get_diagnostic_data(dc_dmub_srv, &diag_data)) {
949                 DC_LOG_ERROR("%s: dc_dmub_srv_get_diagnostic_data failed.", __func__);
950                 return;
951         }
952
953         DC_LOG_DEBUG("DMCUB STATE:");
954         DC_LOG_DEBUG("    dmcub_version      : %08x", diag_data.dmcub_version);
955         DC_LOG_DEBUG("    scratch  [0]       : %08x", diag_data.scratch[0]);
956         DC_LOG_DEBUG("    scratch  [1]       : %08x", diag_data.scratch[1]);
957         DC_LOG_DEBUG("    scratch  [2]       : %08x", diag_data.scratch[2]);
958         DC_LOG_DEBUG("    scratch  [3]       : %08x", diag_data.scratch[3]);
959         DC_LOG_DEBUG("    scratch  [4]       : %08x", diag_data.scratch[4]);
960         DC_LOG_DEBUG("    scratch  [5]       : %08x", diag_data.scratch[5]);
961         DC_LOG_DEBUG("    scratch  [6]       : %08x", diag_data.scratch[6]);
962         DC_LOG_DEBUG("    scratch  [7]       : %08x", diag_data.scratch[7]);
963         DC_LOG_DEBUG("    scratch  [8]       : %08x", diag_data.scratch[8]);
964         DC_LOG_DEBUG("    scratch  [9]       : %08x", diag_data.scratch[9]);
965         DC_LOG_DEBUG("    scratch [10]       : %08x", diag_data.scratch[10]);
966         DC_LOG_DEBUG("    scratch [11]       : %08x", diag_data.scratch[11]);
967         DC_LOG_DEBUG("    scratch [12]       : %08x", diag_data.scratch[12]);
968         DC_LOG_DEBUG("    scratch [13]       : %08x", diag_data.scratch[13]);
969         DC_LOG_DEBUG("    scratch [14]       : %08x", diag_data.scratch[14]);
970         DC_LOG_DEBUG("    scratch [15]       : %08x", diag_data.scratch[15]);
971         for (i = 0; i < DMUB_PC_SNAPSHOT_COUNT; i++)
972                 DC_LOG_DEBUG("    pc[%d]             : %08x", i, diag_data.pc[i]);
973         DC_LOG_DEBUG("    unk_fault_addr     : %08x", diag_data.undefined_address_fault_addr);
974         DC_LOG_DEBUG("    inst_fault_addr    : %08x", diag_data.inst_fetch_fault_addr);
975         DC_LOG_DEBUG("    data_fault_addr    : %08x", diag_data.data_write_fault_addr);
976         DC_LOG_DEBUG("    inbox1_rptr        : %08x", diag_data.inbox1_rptr);
977         DC_LOG_DEBUG("    inbox1_wptr        : %08x", diag_data.inbox1_wptr);
978         DC_LOG_DEBUG("    inbox1_size        : %08x", diag_data.inbox1_size);
979         DC_LOG_DEBUG("    inbox0_rptr        : %08x", diag_data.inbox0_rptr);
980         DC_LOG_DEBUG("    inbox0_wptr        : %08x", diag_data.inbox0_wptr);
981         DC_LOG_DEBUG("    inbox0_size        : %08x", diag_data.inbox0_size);
982         DC_LOG_DEBUG("    outbox1_rptr       : %08x", diag_data.outbox1_rptr);
983         DC_LOG_DEBUG("    outbox1_wptr       : %08x", diag_data.outbox1_wptr);
984         DC_LOG_DEBUG("    outbox1_size       : %08x", diag_data.outbox1_size);
985         DC_LOG_DEBUG("    is_enabled         : %d", diag_data.is_dmcub_enabled);
986         DC_LOG_DEBUG("    is_soft_reset      : %d", diag_data.is_dmcub_soft_reset);
987         DC_LOG_DEBUG("    is_secure_reset    : %d", diag_data.is_dmcub_secure_reset);
988         DC_LOG_DEBUG("    is_traceport_en    : %d", diag_data.is_traceport_en);
989         DC_LOG_DEBUG("    is_cw0_en          : %d", diag_data.is_cw0_enabled);
990         DC_LOG_DEBUG("    is_cw6_en          : %d", diag_data.is_cw6_enabled);
991 }
992
993 static bool dc_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx)
994 {
995         struct pipe_ctx *test_pipe, *split_pipe;
996         const struct scaler_data *scl_data = &pipe_ctx->plane_res.scl_data;
997         struct rect r1 = scl_data->recout, r2, r2_half;
998         int r1_r = r1.x + r1.width, r1_b = r1.y + r1.height, r2_r, r2_b;
999         int cur_layer = pipe_ctx->plane_state->layer_index;
1000
1001         /**
1002          * Disable the cursor if there's another pipe above this with a
1003          * plane that contains this pipe's viewport to prevent double cursor
1004          * and incorrect scaling artifacts.
1005          */
1006         for (test_pipe = pipe_ctx->top_pipe; test_pipe;
1007              test_pipe = test_pipe->top_pipe) {
1008                 // Skip invisible layer and pipe-split plane on same layer
1009                 if (!test_pipe->plane_state->visible || test_pipe->plane_state->layer_index == cur_layer)
1010                         continue;
1011
1012                 r2 = test_pipe->plane_res.scl_data.recout;
1013                 r2_r = r2.x + r2.width;
1014                 r2_b = r2.y + r2.height;
1015                 split_pipe = test_pipe;
1016
1017                 /**
1018                  * There is another half plane on same layer because of
1019                  * pipe-split, merge together per same height.
1020                  */
1021                 for (split_pipe = pipe_ctx->top_pipe; split_pipe;
1022                      split_pipe = split_pipe->top_pipe)
1023                         if (split_pipe->plane_state->layer_index == test_pipe->plane_state->layer_index) {
1024                                 r2_half = split_pipe->plane_res.scl_data.recout;
1025                                 r2.x = (r2_half.x < r2.x) ? r2_half.x : r2.x;
1026                                 r2.width = r2.width + r2_half.width;
1027                                 r2_r = r2.x + r2.width;
1028                                 break;
1029                         }
1030
1031                 if (r1.x >= r2.x && r1.y >= r2.y && r1_r <= r2_r && r1_b <= r2_b)
1032                         return true;
1033         }
1034
1035         return false;
1036 }
1037
1038 static bool dc_dmub_should_update_cursor_data(struct pipe_ctx *pipe_ctx)
1039 {
1040         if (pipe_ctx->plane_state != NULL) {
1041                 if (pipe_ctx->plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
1042                         return false;
1043
1044                 if (dc_can_pipe_disable_cursor(pipe_ctx))
1045                         return false;
1046         }
1047
1048         if ((pipe_ctx->stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1 ||
1049                 pipe_ctx->stream->link->psr_settings.psr_version == DC_PSR_VERSION_1) &&
1050                 pipe_ctx->stream->ctx->dce_version >= DCN_VERSION_3_1)
1051                 return true;
1052
1053         if (pipe_ctx->stream->link->replay_settings.config.replay_supported)
1054                 return true;
1055
1056         return false;
1057 }
1058
1059 static void dc_build_cursor_update_payload0(
1060                 struct pipe_ctx *pipe_ctx, uint8_t p_idx,
1061                 struct dmub_cmd_update_cursor_payload0 *payload)
1062 {
1063         struct hubp *hubp = pipe_ctx->plane_res.hubp;
1064         unsigned int panel_inst = 0;
1065
1066         if (!dc_get_edp_link_panel_inst(hubp->ctx->dc,
1067                 pipe_ctx->stream->link, &panel_inst))
1068                 return;
1069
1070         /* Payload: Cursor Rect is built from position & attribute
1071          * x & y are obtained from postion
1072          */
1073         payload->cursor_rect.x = hubp->cur_rect.x;
1074         payload->cursor_rect.y = hubp->cur_rect.y;
1075         /* w & h are obtained from attribute */
1076         payload->cursor_rect.width  = hubp->cur_rect.w;
1077         payload->cursor_rect.height = hubp->cur_rect.h;
1078
1079         payload->enable      = hubp->pos.cur_ctl.bits.cur_enable;
1080         payload->pipe_idx    = p_idx;
1081         payload->cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
1082         payload->panel_inst  = panel_inst;
1083 }
1084
1085 static void dc_build_cursor_position_update_payload0(
1086                 struct dmub_cmd_update_cursor_payload0 *pl, const uint8_t p_idx,
1087                 const struct hubp *hubp, const struct dpp *dpp)
1088 {
1089         /* Hubp */
1090         pl->position_cfg.pHubp.cur_ctl.raw  = hubp->pos.cur_ctl.raw;
1091         pl->position_cfg.pHubp.position.raw = hubp->pos.position.raw;
1092         pl->position_cfg.pHubp.hot_spot.raw = hubp->pos.hot_spot.raw;
1093         pl->position_cfg.pHubp.dst_offset.raw = hubp->pos.dst_offset.raw;
1094
1095         /* dpp */
1096         pl->position_cfg.pDpp.cur0_ctl.raw = dpp->pos.cur0_ctl.raw;
1097         pl->position_cfg.pipe_idx = p_idx;
1098 }
1099
1100 static void dc_build_cursor_attribute_update_payload1(
1101                 struct dmub_cursor_attributes_cfg *pl_A, const uint8_t p_idx,
1102                 const struct hubp *hubp, const struct dpp *dpp)
1103 {
1104         /* Hubp */
1105         pl_A->aHubp.SURFACE_ADDR_HIGH = hubp->att.SURFACE_ADDR_HIGH;
1106         pl_A->aHubp.SURFACE_ADDR = hubp->att.SURFACE_ADDR;
1107         pl_A->aHubp.cur_ctl.raw  = hubp->att.cur_ctl.raw;
1108         pl_A->aHubp.size.raw     = hubp->att.size.raw;
1109         pl_A->aHubp.settings.raw = hubp->att.settings.raw;
1110
1111         /* dpp */
1112         pl_A->aDpp.cur0_ctl.raw = dpp->att.cur0_ctl.raw;
1113 }
1114
1115 /**
1116  * dc_send_update_cursor_info_to_dmu - Populate the DMCUB Cursor update info command
1117  *
1118  * @pCtx: [in] pipe context
1119  * @pipe_idx: [in] pipe index
1120  *
1121  * This function would store the cursor related information and pass it into
1122  * dmub
1123  */
1124 void dc_send_update_cursor_info_to_dmu(
1125                 struct pipe_ctx *pCtx, uint8_t pipe_idx)
1126 {
1127         union dmub_rb_cmd cmd[2];
1128         union dmub_cmd_update_cursor_info_data *update_cursor_info_0 =
1129                                         &cmd[0].update_cursor_info.update_cursor_info_data;
1130
1131         memset(cmd, 0, sizeof(cmd));
1132
1133         if (!dc_dmub_should_update_cursor_data(pCtx))
1134                 return;
1135         /*
1136          * Since we use multi_cmd_pending for dmub command, the 2nd command is
1137          * only assigned to store cursor attributes info.
1138          * 1st command can view as 2 parts, 1st is for PSR/Replay data, the other
1139          * is to store cursor position info.
1140          *
1141          * Command heaer type must be the same type if using  multi_cmd_pending.
1142          * Besides, while process 2nd command in DMU, the sub type is useless.
1143          * So it's meanless to pass the sub type header with different type.
1144          */
1145
1146         {
1147                 /* Build Payload#0 Header */
1148                 cmd[0].update_cursor_info.header.type = DMUB_CMD__UPDATE_CURSOR_INFO;
1149                 cmd[0].update_cursor_info.header.payload_bytes =
1150                                 sizeof(cmd[0].update_cursor_info.update_cursor_info_data);
1151                 cmd[0].update_cursor_info.header.multi_cmd_pending = 1; //To combine multi dmu cmd, 1st cmd
1152
1153                 /* Prepare Payload */
1154                 dc_build_cursor_update_payload0(pCtx, pipe_idx, &update_cursor_info_0->payload0);
1155
1156                 dc_build_cursor_position_update_payload0(&update_cursor_info_0->payload0, pipe_idx,
1157                                 pCtx->plane_res.hubp, pCtx->plane_res.dpp);
1158                 }
1159         {
1160                 /* Build Payload#1 Header */
1161                 cmd[1].update_cursor_info.header.type = DMUB_CMD__UPDATE_CURSOR_INFO;
1162                 cmd[1].update_cursor_info.header.payload_bytes = sizeof(struct cursor_attributes_cfg);
1163                 cmd[1].update_cursor_info.header.multi_cmd_pending = 0; //Indicate it's the last command.
1164
1165                 dc_build_cursor_attribute_update_payload1(
1166                                 &cmd[1].update_cursor_info.update_cursor_info_data.payload1.attribute_cfg,
1167                                 pipe_idx, pCtx->plane_res.hubp, pCtx->plane_res.dpp);
1168
1169                 /* Combine 2nd cmds update_curosr_info to DMU */
1170                 dc_wake_and_execute_dmub_cmd_list(pCtx->stream->ctx, 2, cmd, DM_DMUB_WAIT_TYPE_WAIT);
1171         }
1172 }
1173
1174 bool dc_dmub_check_min_version(struct dmub_srv *srv)
1175 {
1176         if (!srv->hw_funcs.is_psrsu_supported)
1177                 return true;
1178         return srv->hw_funcs.is_psrsu_supported(srv);
1179 }
1180
1181 void dc_dmub_srv_enable_dpia_trace(const struct dc *dc)
1182 {
1183         struct dc_dmub_srv *dc_dmub_srv = dc->ctx->dmub_srv;
1184
1185         if (!dc_dmub_srv || !dc_dmub_srv->dmub) {
1186                 DC_LOG_ERROR("%s: invalid parameters.", __func__);
1187                 return;
1188         }
1189
1190         if (!dc_wake_and_execute_gpint(dc->ctx, DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD1,
1191                                        0x0010, NULL, DM_DMUB_WAIT_TYPE_WAIT)) {
1192                 DC_LOG_ERROR("timeout updating trace buffer mask word\n");
1193                 return;
1194         }
1195
1196         if (!dc_wake_and_execute_gpint(dc->ctx, DMUB_GPINT__UPDATE_TRACE_BUFFER_MASK,
1197                                        0x0000, NULL, DM_DMUB_WAIT_TYPE_WAIT)) {
1198                 DC_LOG_ERROR("timeout updating trace buffer mask word\n");
1199                 return;
1200         }
1201
1202         DC_LOG_DEBUG("Enabled DPIA trace\n");
1203 }
1204
1205 void dc_dmub_srv_subvp_save_surf_addr(const struct dc_dmub_srv *dc_dmub_srv, const struct dc_plane_address *addr, uint8_t subvp_index)
1206 {
1207         dmub_srv_subvp_save_surf_addr(dc_dmub_srv->dmub, addr, subvp_index);
1208 }
1209
1210 bool dc_dmub_srv_is_hw_pwr_up(struct dc_dmub_srv *dc_dmub_srv, bool wait)
1211 {
1212         struct dc_context *dc_ctx;
1213         enum dmub_status status;
1214
1215         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1216                 return true;
1217
1218         if (dc_dmub_srv->ctx->dc->debug.dmcub_emulation)
1219                 return true;
1220
1221         dc_ctx = dc_dmub_srv->ctx;
1222
1223         if (wait) {
1224                 if (dc_dmub_srv->ctx->dc->debug.disable_timeout) {
1225                         do {
1226                                 status = dmub_srv_wait_for_hw_pwr_up(dc_dmub_srv->dmub, 500000);
1227                         } while (status != DMUB_STATUS_OK);
1228                 } else {
1229                         status = dmub_srv_wait_for_hw_pwr_up(dc_dmub_srv->dmub, 500000);
1230                         if (status != DMUB_STATUS_OK) {
1231                                 DC_ERROR("Error querying DMUB hw power up status: error=%d\n", status);
1232                                 return false;
1233                         }
1234                 }
1235         } else
1236                 return dmub_srv_is_hw_pwr_up(dc_dmub_srv->dmub);
1237
1238         return true;
1239 }
1240
1241 static int count_active_streams(const struct dc *dc)
1242 {
1243         int i, count = 0;
1244
1245         for (i = 0; i < dc->current_state->stream_count; ++i) {
1246                 struct dc_stream_state *stream = dc->current_state->streams[i];
1247
1248                 if (stream && !stream->dpms_off)
1249                         count += 1;
1250         }
1251
1252         return count;
1253 }
1254
1255 static void dc_dmub_srv_notify_idle(const struct dc *dc, bool allow_idle)
1256 {
1257         volatile const struct dmub_shared_state_ips_fw *ips_fw;
1258         struct dc_dmub_srv *dc_dmub_srv;
1259         union dmub_rb_cmd cmd = {0};
1260
1261         if (dc->debug.dmcub_emulation)
1262                 return;
1263
1264         if (!dc->ctx->dmub_srv || !dc->ctx->dmub_srv->dmub)
1265                 return;
1266
1267         dc_dmub_srv = dc->ctx->dmub_srv;
1268         ips_fw = &dc_dmub_srv->dmub->shared_state[DMUB_SHARED_SHARE_FEATURE__IPS_FW].data.ips_fw;
1269
1270         memset(&cmd, 0, sizeof(cmd));
1271         cmd.idle_opt_notify_idle.header.type = DMUB_CMD__IDLE_OPT;
1272         cmd.idle_opt_notify_idle.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE;
1273         cmd.idle_opt_notify_idle.header.payload_bytes =
1274                 sizeof(cmd.idle_opt_notify_idle) -
1275                 sizeof(cmd.idle_opt_notify_idle.header);
1276
1277         cmd.idle_opt_notify_idle.cntl_data.driver_idle = allow_idle;
1278
1279         if (dc->work_arounds.skip_psr_ips_crtc_disable)
1280                 cmd.idle_opt_notify_idle.cntl_data.skip_otg_disable = true;
1281
1282         if (allow_idle) {
1283                 volatile struct dmub_shared_state_ips_driver *ips_driver =
1284                         &dc_dmub_srv->dmub->shared_state[DMUB_SHARED_SHARE_FEATURE__IPS_DRIVER].data.ips_driver;
1285                 union dmub_shared_state_ips_driver_signals new_signals;
1286
1287                 DC_LOG_IPS(
1288                         "%s wait idle (ips1_commit=%u ips2_commit=%u)",
1289                         __func__,
1290                         ips_fw->signals.bits.ips1_commit,
1291                         ips_fw->signals.bits.ips2_commit);
1292
1293                 dc_dmub_srv_wait_idle(dc->ctx->dmub_srv);
1294
1295                 memset(&new_signals, 0, sizeof(new_signals));
1296
1297                 if (dc->config.disable_ips == DMUB_IPS_ENABLE ||
1298                     dc->config.disable_ips == DMUB_IPS_DISABLE_DYNAMIC) {
1299                         new_signals.bits.allow_pg = 1;
1300                         new_signals.bits.allow_ips1 = 1;
1301                         new_signals.bits.allow_ips2 = 1;
1302                         new_signals.bits.allow_z10 = 1;
1303                 } else if (dc->config.disable_ips == DMUB_IPS_DISABLE_IPS1) {
1304                         new_signals.bits.allow_ips1 = 1;
1305                 } else if (dc->config.disable_ips == DMUB_IPS_DISABLE_IPS2) {
1306                         new_signals.bits.allow_pg = 1;
1307                         new_signals.bits.allow_ips1 = 1;
1308                 } else if (dc->config.disable_ips == DMUB_IPS_DISABLE_IPS2_Z10) {
1309                         new_signals.bits.allow_pg = 1;
1310                         new_signals.bits.allow_ips1 = 1;
1311                         new_signals.bits.allow_ips2 = 1;
1312                 } else if (dc->config.disable_ips == DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF) {
1313                         /* TODO: Move this logic out to hwseq */
1314                         if (count_active_streams(dc) == 0) {
1315                                 /* IPS2 - Display off */
1316                                 new_signals.bits.allow_pg = 1;
1317                                 new_signals.bits.allow_ips1 = 1;
1318                                 new_signals.bits.allow_ips2 = 1;
1319                                 new_signals.bits.allow_z10 = 1;
1320                         } else {
1321                                 /* RCG only */
1322                                 new_signals.bits.allow_pg = 0;
1323                                 new_signals.bits.allow_ips1 = 1;
1324                                 new_signals.bits.allow_ips2 = 0;
1325                                 new_signals.bits.allow_z10 = 0;
1326                         }
1327                 }
1328
1329                 ips_driver->signals = new_signals;
1330                 dc_dmub_srv->driver_signals = ips_driver->signals;
1331         }
1332
1333         DC_LOG_IPS(
1334                 "%s send allow_idle=%d (ips1_commit=%u ips2_commit=%u)",
1335                 __func__,
1336                 allow_idle,
1337                 ips_fw->signals.bits.ips1_commit,
1338                 ips_fw->signals.bits.ips2_commit);
1339
1340         /* NOTE: This does not use the "wake" interface since this is part of the wake path. */
1341         /* We also do not perform a wait since DMCUB could enter idle after the notification. */
1342         dm_execute_dmub_cmd(dc->ctx, &cmd, allow_idle ? DM_DMUB_WAIT_TYPE_NO_WAIT : DM_DMUB_WAIT_TYPE_WAIT);
1343
1344         /* Register access should stop at this point. */
1345         if (allow_idle)
1346                 dc_dmub_srv->needs_idle_wake = true;
1347 }
1348
1349 static void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
1350 {
1351         struct dc_dmub_srv *dc_dmub_srv;
1352         uint32_t rcg_exit_count = 0, ips1_exit_count = 0, ips2_exit_count = 0;
1353
1354         if (dc->debug.dmcub_emulation)
1355                 return;
1356
1357         if (!dc->ctx->dmub_srv || !dc->ctx->dmub_srv->dmub)
1358                 return;
1359
1360         dc_dmub_srv = dc->ctx->dmub_srv;
1361
1362         if (dc->clk_mgr->funcs->exit_low_power_state) {
1363                 volatile const struct dmub_shared_state_ips_fw *ips_fw =
1364                         &dc_dmub_srv->dmub->shared_state[DMUB_SHARED_SHARE_FEATURE__IPS_FW].data.ips_fw;
1365                 volatile struct dmub_shared_state_ips_driver *ips_driver =
1366                         &dc_dmub_srv->dmub->shared_state[DMUB_SHARED_SHARE_FEATURE__IPS_DRIVER].data.ips_driver;
1367                 union dmub_shared_state_ips_driver_signals prev_driver_signals = ips_driver->signals;
1368
1369                 rcg_exit_count = ips_fw->rcg_exit_count;
1370                 ips1_exit_count = ips_fw->ips1_exit_count;
1371                 ips2_exit_count = ips_fw->ips2_exit_count;
1372
1373                 ips_driver->signals.all = 0;
1374                 dc_dmub_srv->driver_signals = ips_driver->signals;
1375
1376                 DC_LOG_IPS(
1377                         "%s (allow ips1=%u ips2=%u) (commit ips1=%u ips2=%u) (count rcg=%u ips1=%u ips2=%u)",
1378                         __func__,
1379                         ips_driver->signals.bits.allow_ips1,
1380                         ips_driver->signals.bits.allow_ips2,
1381                         ips_fw->signals.bits.ips1_commit,
1382                         ips_fw->signals.bits.ips2_commit,
1383                         ips_fw->rcg_entry_count,
1384                         ips_fw->ips1_entry_count,
1385                         ips_fw->ips2_entry_count);
1386
1387                 /* Note: register access has technically not resumed for DCN here, but we
1388                  * need to be message PMFW through our standard register interface.
1389                  */
1390                 dc_dmub_srv->needs_idle_wake = false;
1391
1392                 if (prev_driver_signals.bits.allow_ips2 &&
1393                     (!dc->debug.optimize_ips_handshake ||
1394                      ips_fw->signals.bits.ips2_commit || !ips_fw->signals.bits.in_idle)) {
1395                         DC_LOG_IPS(
1396                                 "wait IPS2 eval (ips1_commit=%u ips2_commit=%u)",
1397                                 ips_fw->signals.bits.ips1_commit,
1398                                 ips_fw->signals.bits.ips2_commit);
1399
1400                         if (!dc->debug.optimize_ips_handshake || !ips_fw->signals.bits.ips2_commit)
1401                                 udelay(dc->debug.ips2_eval_delay_us);
1402
1403                         if (ips_fw->signals.bits.ips2_commit) {
1404                                 DC_LOG_IPS(
1405                                         "exit IPS2 #1 (ips1_commit=%u ips2_commit=%u)",
1406                                         ips_fw->signals.bits.ips1_commit,
1407                                         ips_fw->signals.bits.ips2_commit);
1408
1409                                 // Tell PMFW to exit low power state
1410                                 dc->clk_mgr->funcs->exit_low_power_state(dc->clk_mgr);
1411
1412                                 DC_LOG_IPS(
1413                                         "wait IPS2 entry delay (ips1_commit=%u ips2_commit=%u)",
1414                                         ips_fw->signals.bits.ips1_commit,
1415                                         ips_fw->signals.bits.ips2_commit);
1416
1417                                 // Wait for IPS2 entry upper bound
1418                                 udelay(dc->debug.ips2_entry_delay_us);
1419
1420                                 DC_LOG_IPS(
1421                                         "exit IPS2 #2 (ips1_commit=%u ips2_commit=%u)",
1422                                         ips_fw->signals.bits.ips1_commit,
1423                                         ips_fw->signals.bits.ips2_commit);
1424
1425                                 dc->clk_mgr->funcs->exit_low_power_state(dc->clk_mgr);
1426
1427                                 DC_LOG_IPS(
1428                                         "wait IPS2 commit clear (ips1_commit=%u ips2_commit=%u)",
1429                                         ips_fw->signals.bits.ips1_commit,
1430                                         ips_fw->signals.bits.ips2_commit);
1431
1432                                 while (ips_fw->signals.bits.ips2_commit)
1433                                         udelay(1);
1434
1435                                 DC_LOG_IPS(
1436                                         "wait hw_pwr_up (ips1_commit=%u ips2_commit=%u)",
1437                                         ips_fw->signals.bits.ips1_commit,
1438                                         ips_fw->signals.bits.ips2_commit);
1439
1440                                 if (!dc_dmub_srv_is_hw_pwr_up(dc->ctx->dmub_srv, true))
1441                                         ASSERT(0);
1442
1443                                 DC_LOG_IPS(
1444                                         "resync inbox1 (ips1_commit=%u ips2_commit=%u)",
1445                                         ips_fw->signals.bits.ips1_commit,
1446                                         ips_fw->signals.bits.ips2_commit);
1447
1448                                 dmub_srv_sync_inbox1(dc->ctx->dmub_srv->dmub);
1449                         }
1450                 }
1451
1452                 dc_dmub_srv_notify_idle(dc, false);
1453                 if (prev_driver_signals.bits.allow_ips1) {
1454                         DC_LOG_IPS(
1455                                 "wait for IPS1 commit clear (ips1_commit=%u ips2_commit=%u)",
1456                                 ips_fw->signals.bits.ips1_commit,
1457                                 ips_fw->signals.bits.ips2_commit);
1458
1459                         while (ips_fw->signals.bits.ips1_commit)
1460                                 udelay(1);
1461
1462                         DC_LOG_IPS(
1463                                 "wait for IPS1 commit clear done (ips1_commit=%u ips2_commit=%u)",
1464                                 ips_fw->signals.bits.ips1_commit,
1465                                 ips_fw->signals.bits.ips2_commit);
1466                 }
1467         }
1468
1469         if (!dc_dmub_srv_is_hw_pwr_up(dc->ctx->dmub_srv, true))
1470                 ASSERT(0);
1471
1472         DC_LOG_IPS("%s exit (count rcg=%u ips1=%u ips2=%u)",
1473                 __func__,
1474                 rcg_exit_count,
1475                 ips1_exit_count,
1476                 ips2_exit_count);
1477 }
1478
1479 void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state power_state)
1480 {
1481         struct dmub_srv *dmub;
1482
1483         if (!dc_dmub_srv)
1484                 return;
1485
1486         dmub = dc_dmub_srv->dmub;
1487
1488         if (power_state == DC_ACPI_CM_POWER_STATE_D0)
1489                 dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D0);
1490         else
1491                 dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D3);
1492 }
1493
1494 void dc_dmub_srv_notify_fw_dc_power_state(struct dc_dmub_srv *dc_dmub_srv,
1495                                           enum dc_acpi_cm_power_state power_state)
1496 {
1497         union dmub_rb_cmd cmd;
1498
1499         if (!dc_dmub_srv)
1500                 return;
1501
1502         memset(&cmd, 0, sizeof(cmd));
1503
1504         cmd.idle_opt_set_dc_power_state.header.type = DMUB_CMD__IDLE_OPT;
1505         cmd.idle_opt_set_dc_power_state.header.sub_type = DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE;
1506         cmd.idle_opt_set_dc_power_state.header.payload_bytes =
1507                 sizeof(cmd.idle_opt_set_dc_power_state) - sizeof(cmd.idle_opt_set_dc_power_state.header);
1508
1509         if (power_state == DC_ACPI_CM_POWER_STATE_D0) {
1510                 cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_D0;
1511         } else if (power_state == DC_ACPI_CM_POWER_STATE_D3) {
1512                 cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_D3;
1513         } else {
1514                 cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_UNKNOWN;
1515         }
1516
1517         dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
1518 }
1519
1520 bool dc_dmub_srv_should_detect(struct dc_dmub_srv *dc_dmub_srv)
1521 {
1522         volatile const struct dmub_shared_state_ips_fw *ips_fw;
1523         bool reallow_idle = false, should_detect = false;
1524
1525         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1526                 return false;
1527
1528         if (dc_dmub_srv->dmub->shared_state &&
1529             dc_dmub_srv->dmub->meta_info.feature_bits.bits.shared_state_link_detection) {
1530                 ips_fw = &dc_dmub_srv->dmub->shared_state[DMUB_SHARED_SHARE_FEATURE__IPS_FW].data.ips_fw;
1531                 return ips_fw->signals.bits.detection_required;
1532         }
1533
1534         /* Detection may require reading scratch 0 - exit out of idle prior to the read. */
1535         if (dc_dmub_srv->idle_allowed) {
1536                 dc_dmub_srv_apply_idle_power_optimizations(dc_dmub_srv->ctx->dc, false);
1537                 reallow_idle = true;
1538         }
1539
1540         should_detect = dmub_srv_should_detect(dc_dmub_srv->dmub);
1541
1542         /* Re-enter idle if we're not about to immediately redetect links. */
1543         if (!should_detect && reallow_idle && dc_dmub_srv->idle_exit_counter == 0 &&
1544             !dc_dmub_srv->ctx->dc->debug.disable_dmub_reallow_idle)
1545                 dc_dmub_srv_apply_idle_power_optimizations(dc_dmub_srv->ctx->dc, true);
1546
1547         return should_detect;
1548 }
1549
1550 void dc_dmub_srv_apply_idle_power_optimizations(const struct dc *dc, bool allow_idle)
1551 {
1552         struct dc_dmub_srv *dc_dmub_srv = dc->ctx->dmub_srv;
1553
1554         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1555                 return;
1556
1557         allow_idle &= (!dc->debug.ips_disallow_entry);
1558
1559         if (dc_dmub_srv->idle_allowed == allow_idle)
1560                 return;
1561
1562         DC_LOG_IPS("%s state change: old=%d new=%d", __func__, dc_dmub_srv->idle_allowed, allow_idle);
1563
1564         /*
1565          * Entering a low power state requires a driver notification.
1566          * Powering up the hardware requires notifying PMFW and DMCUB.
1567          * Clearing the driver idle allow requires a DMCUB command.
1568          * DMCUB commands requires the DMCUB to be powered up and restored.
1569          */
1570
1571         if (!allow_idle) {
1572                 dc_dmub_srv->idle_exit_counter += 1;
1573
1574                 dc_dmub_srv_exit_low_power_state(dc);
1575                 /*
1576                  * Idle is considered fully exited only after the sequence above
1577                  * fully completes. If we have a race of two threads exiting
1578                  * at the same time then it's safe to perform the sequence
1579                  * twice as long as we're not re-entering.
1580                  *
1581                  * Infinite command submission is avoided by using the
1582                  * dm_execute_dmub_cmd submission instead of the "wake" helpers.
1583                  */
1584                 dc_dmub_srv->idle_allowed = false;
1585
1586                 dc_dmub_srv->idle_exit_counter -= 1;
1587                 if (dc_dmub_srv->idle_exit_counter < 0) {
1588                         ASSERT(0);
1589                         dc_dmub_srv->idle_exit_counter = 0;
1590                 }
1591         } else {
1592                 /* Consider idle as notified prior to the actual submission to
1593                  * prevent multiple entries. */
1594                 dc_dmub_srv->idle_allowed = true;
1595
1596                 dc_dmub_srv_notify_idle(dc, allow_idle);
1597         }
1598 }
1599
1600 bool dc_wake_and_execute_dmub_cmd(const struct dc_context *ctx, union dmub_rb_cmd *cmd,
1601                                   enum dm_dmub_wait_type wait_type)
1602 {
1603         return dc_wake_and_execute_dmub_cmd_list(ctx, 1, cmd, wait_type);
1604 }
1605
1606 bool dc_wake_and_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count,
1607                                        union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type)
1608 {
1609         struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
1610         bool result = false, reallow_idle = false;
1611
1612         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1613                 return false;
1614
1615         if (count == 0)
1616                 return true;
1617
1618         if (dc_dmub_srv->idle_allowed) {
1619                 dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, false);
1620                 reallow_idle = true;
1621         }
1622
1623         /*
1624          * These may have different implementations in DM, so ensure
1625          * that we guide it to the expected helper.
1626          */
1627         if (count > 1)
1628                 result = dm_execute_dmub_cmd_list(ctx, count, cmd, wait_type);
1629         else
1630                 result = dm_execute_dmub_cmd(ctx, cmd, wait_type);
1631
1632         if (result && reallow_idle && dc_dmub_srv->idle_exit_counter == 0 &&
1633             !ctx->dc->debug.disable_dmub_reallow_idle)
1634                 dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, true);
1635
1636         return result;
1637 }
1638
1639 static bool dc_dmub_execute_gpint(const struct dc_context *ctx, enum dmub_gpint_command command_code,
1640                                   uint16_t param, uint32_t *response, enum dm_dmub_wait_type wait_type)
1641 {
1642         struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
1643         const uint32_t wait_us = wait_type == DM_DMUB_WAIT_TYPE_NO_WAIT ? 0 : 30;
1644         enum dmub_status status;
1645
1646         if (response)
1647                 *response = 0;
1648
1649         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1650                 return false;
1651
1652         status = dmub_srv_send_gpint_command(dc_dmub_srv->dmub, command_code, param, wait_us);
1653         if (status != DMUB_STATUS_OK) {
1654                 if (status == DMUB_STATUS_TIMEOUT && wait_type == DM_DMUB_WAIT_TYPE_NO_WAIT)
1655                         return true;
1656
1657                 return false;
1658         }
1659
1660         if (response && wait_type == DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)
1661                 dmub_srv_get_gpint_response(dc_dmub_srv->dmub, response);
1662
1663         return true;
1664 }
1665
1666 bool dc_wake_and_execute_gpint(const struct dc_context *ctx, enum dmub_gpint_command command_code,
1667                                uint16_t param, uint32_t *response, enum dm_dmub_wait_type wait_type)
1668 {
1669         struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
1670         bool result = false, reallow_idle = false;
1671
1672         if (!dc_dmub_srv || !dc_dmub_srv->dmub)
1673                 return false;
1674
1675         if (dc_dmub_srv->idle_allowed) {
1676                 dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, false);
1677                 reallow_idle = true;
1678         }
1679
1680         result = dc_dmub_execute_gpint(ctx, command_code, param, response, wait_type);
1681
1682         if (result && reallow_idle && dc_dmub_srv->idle_exit_counter == 0 &&
1683             !ctx->dc->debug.disable_dmub_reallow_idle)
1684                 dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, true);
1685
1686         return result;
1687 }
1688
1689 void dc_dmub_srv_fams2_update_config(struct dc *dc,
1690                 struct dc_state *context,
1691                 bool enable)
1692 {
1693         uint8_t num_cmds = 1;
1694         uint32_t i;
1695         union dmub_rb_cmd cmd[MAX_STREAMS + 1];
1696         struct dmub_rb_cmd_fams2 *global_cmd = &cmd[0].fams2_config;
1697
1698         memset(cmd, 0, sizeof(union dmub_rb_cmd) * (MAX_STREAMS + 1));
1699         /* fill in generic command header */
1700         global_cmd->header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
1701         global_cmd->header.sub_type = DMUB_CMD__FAMS2_CONFIG;
1702         global_cmd->header.payload_bytes = sizeof(struct dmub_rb_cmd_fams2) - sizeof(struct dmub_cmd_header);
1703
1704         if (enable) {
1705                 /* send global configuration parameters */
1706                 memcpy(&global_cmd->config.global, &context->bw_ctx.bw.dcn.fams2_global_config, sizeof(struct dmub_cmd_fams2_global_config));
1707
1708                 /* copy static feature configuration overrides */
1709                 global_cmd->config.global.features.bits.enable_stall_recovery = dc->debug.fams2_config.bits.enable_stall_recovery;
1710                 global_cmd->config.global.features.bits.enable_debug = dc->debug.fams2_config.bits.enable_debug;
1711                 global_cmd->config.global.features.bits.enable_offload_flip = dc->debug.fams2_config.bits.enable_offload_flip;
1712
1713                 /* construct per-stream configs */
1714                 for (i = 0; i < context->bw_ctx.bw.dcn.fams2_global_config.num_streams; i++) {
1715                         struct dmub_rb_cmd_fams2 *stream_cmd = &cmd[i+1].fams2_config;
1716
1717                         /* configure command header */
1718                         stream_cmd->header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
1719                         stream_cmd->header.sub_type = DMUB_CMD__FAMS2_CONFIG;
1720                         stream_cmd->header.payload_bytes = sizeof(struct dmub_rb_cmd_fams2) - sizeof(struct dmub_cmd_header);
1721                         stream_cmd->header.multi_cmd_pending = 1;
1722                         /* copy stream static state */
1723                         memcpy(&stream_cmd->config.stream,
1724                                         &context->bw_ctx.bw.dcn.fams2_stream_params[i],
1725                                         sizeof(struct dmub_fams2_stream_static_state));
1726                 }
1727         }
1728
1729         /* apply feature configuration based on current driver state */
1730         global_cmd->config.global.features.bits.enable_visual_confirm = dc->debug.visual_confirm == VISUAL_CONFIRM_FAMS2;
1731         global_cmd->config.global.features.bits.enable = enable;
1732
1733         if (enable && context->bw_ctx.bw.dcn.fams2_global_config.features.bits.enable) {
1734                 /* set multi pending for global, and unset for last stream cmd */
1735                 global_cmd->header.multi_cmd_pending = 1;
1736                 cmd[context->bw_ctx.bw.dcn.fams2_global_config.num_streams].fams2_config.header.multi_cmd_pending = 0;
1737                 num_cmds += context->bw_ctx.bw.dcn.fams2_global_config.num_streams;
1738         }
1739
1740         dm_execute_dmub_cmd_list(dc->ctx, num_cmds, cmd, DM_DMUB_WAIT_TYPE_WAIT);
1741 }
1742
1743 void dc_dmub_srv_fams2_drr_update(struct dc *dc,
1744                 uint32_t tg_inst,
1745                 uint32_t vtotal_min,
1746                 uint32_t vtotal_max,
1747                 uint32_t vtotal_mid,
1748                 uint32_t vtotal_mid_frame_num,
1749                 bool program_manual_trigger)
1750 {
1751         union dmub_rb_cmd cmd = { 0 };
1752
1753         cmd.fams2_drr_update.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
1754         cmd.fams2_drr_update.header.sub_type = DMUB_CMD__FAMS2_DRR_UPDATE;
1755         cmd.fams2_drr_update.dmub_optc_state_req.tg_inst = tg_inst;
1756         cmd.fams2_drr_update.dmub_optc_state_req.v_total_max = vtotal_max;
1757         cmd.fams2_drr_update.dmub_optc_state_req.v_total_min = vtotal_min;
1758         cmd.fams2_drr_update.dmub_optc_state_req.v_total_mid = vtotal_mid;
1759         cmd.fams2_drr_update.dmub_optc_state_req.v_total_mid_frame_num = vtotal_mid_frame_num;
1760         cmd.fams2_drr_update.dmub_optc_state_req.program_manual_trigger = program_manual_trigger;
1761
1762         cmd.fams2_drr_update.header.payload_bytes = sizeof(cmd.fams2_drr_update) - sizeof(cmd.fams2_drr_update.header);
1763
1764         dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
1765 }
1766
1767 void dc_dmub_srv_fams2_passthrough_flip(
1768                 struct dc *dc,
1769                 struct dc_state *state,
1770                 struct dc_stream_state *stream,
1771                 struct dc_surface_update *srf_updates,
1772                 int surface_count)
1773 {
1774         int plane_index;
1775         union dmub_rb_cmd cmds[MAX_PLANES];
1776         struct dc_plane_address *address;
1777         struct dc_plane_state *plane_state;
1778         int num_cmds = 0;
1779         struct dc_stream_status *stream_status = dc_stream_get_status(stream);
1780
1781         if (surface_count <= 0 || stream_status == NULL)
1782                 return;
1783
1784         memset(cmds, 0, sizeof(union dmub_rb_cmd) * MAX_PLANES);
1785
1786         /* build command for each surface update */
1787         for (plane_index = 0; plane_index < surface_count; plane_index++) {
1788                 plane_state = srf_updates[plane_index].surface;
1789                 address = &plane_state->address;
1790
1791                 /* skip if there is no address update for plane */
1792                 if (!srf_updates[plane_index].flip_addr)
1793                         continue;
1794
1795                 /* build command header */
1796                 cmds[num_cmds].fams2_flip.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH;
1797                 cmds[num_cmds].fams2_flip.header.sub_type = DMUB_CMD__FAMS2_FLIP;
1798                 cmds[num_cmds].fams2_flip.header.payload_bytes = sizeof(struct dmub_rb_cmd_fams2_flip);
1799
1800                 /* for chaining multiple commands, all but last command should set to 1 */
1801                 cmds[num_cmds].fams2_flip.header.multi_cmd_pending = 1;
1802
1803                 /* set topology info */
1804                 cmds[num_cmds].fams2_flip.flip_info.pipe_mask = dc_plane_get_pipe_mask(state, plane_state);
1805                 if (stream_status)
1806                         cmds[num_cmds].fams2_flip.flip_info.otg_inst = stream_status->primary_otg_inst;
1807
1808                 cmds[num_cmds].fams2_flip.flip_info.config.bits.is_immediate = plane_state->flip_immediate;
1809
1810                 /* build address info for command */
1811                 switch (address->type) {
1812                 case PLN_ADDR_TYPE_GRAPHICS:
1813                         if (address->grph.addr.quad_part == 0) {
1814                                 BREAK_TO_DEBUGGER();
1815                                 break;
1816                         }
1817
1818                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_lo =
1819                                         address->grph.meta_addr.low_part;
1820                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_hi =
1821                                         (uint16_t)address->grph.meta_addr.high_part;
1822                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_lo =
1823                                         address->grph.addr.low_part;
1824                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_hi =
1825                                         (uint16_t)address->grph.addr.high_part;
1826                         break;
1827                 case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
1828                         if (address->video_progressive.luma_addr.quad_part == 0 ||
1829                                 address->video_progressive.chroma_addr.quad_part == 0) {
1830                                 BREAK_TO_DEBUGGER();
1831                                 break;
1832                         }
1833
1834                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_lo =
1835                                         address->video_progressive.luma_meta_addr.low_part;
1836                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_hi =
1837                                         (uint16_t)address->video_progressive.luma_meta_addr.high_part;
1838                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_c_lo =
1839                                         address->video_progressive.chroma_meta_addr.low_part;
1840                         cmds[num_cmds].fams2_flip.flip_info.addr_info.meta_addr_c_hi =
1841                                         (uint16_t)address->video_progressive.chroma_meta_addr.high_part;
1842                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_lo =
1843                                         address->video_progressive.luma_addr.low_part;
1844                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_hi =
1845                                         (uint16_t)address->video_progressive.luma_addr.high_part;
1846                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_c_lo =
1847                                         address->video_progressive.chroma_addr.low_part;
1848                         cmds[num_cmds].fams2_flip.flip_info.addr_info.surf_addr_c_hi =
1849                                         (uint16_t)address->video_progressive.chroma_addr.high_part;
1850                         break;
1851                 default:
1852                         // Should never be hit
1853                         BREAK_TO_DEBUGGER();
1854                         break;
1855                 }
1856
1857                 num_cmds++;
1858         }
1859
1860         if (num_cmds > 0)  {
1861                 cmds[num_cmds - 1].fams2_flip.header.multi_cmd_pending = 0;
1862                 dm_execute_dmub_cmd_list(dc->ctx, num_cmds, cmds, DM_DMUB_WAIT_TYPE_WAIT);
1863         }
1864 }
This page took 0.148019 seconds and 4 git commands to generate.