Merge tag 'core-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / dc / bios / command_table2.c
1 /*
2  * Copyright 2012-15 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
28 #include "ObjectID.h"
29
30 #include "atomfirmware.h"
31 #include "atom.h"
32 #include "include/bios_parser_interface.h"
33
34 #include "command_table2.h"
35 #include "command_table_helper2.h"
36 #include "bios_parser_helper.h"
37 #include "bios_parser_types_internal2.h"
38 #include "amdgpu.h"
39
40 #include "dc_dmub_srv.h"
41 #include "dc.h"
42
43 #define DC_LOGGER \
44         bp->base.ctx->logger
45
46 #define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\
47         (((char *)(&((\
48                 struct atom_master_list_of_##MasterOrData##_functions_v2_1 *)0)\
49                 ->FieldName)-(char *)0)/sizeof(uint16_t))
50
51 #define EXEC_BIOS_CMD_TABLE(fname, params)\
52         (amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
53                 GET_INDEX_INTO_MASTER_TABLE(command, fname), \
54                 (uint32_t *)&params) == 0)
55
56 #define BIOS_CMD_TABLE_REVISION(fname, frev, crev)\
57         amdgpu_atom_parse_cmd_header(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
58                 GET_INDEX_INTO_MASTER_TABLE(command, fname), &frev, &crev)
59
60 #define BIOS_CMD_TABLE_PARA_REVISION(fname)\
61         bios_cmd_table_para_revision(bp->base.ctx->driver_context, \
62                         GET_INDEX_INTO_MASTER_TABLE(command, fname))
63
64
65
66 static uint32_t bios_cmd_table_para_revision(void *dev,
67                                              uint32_t index)
68 {
69         struct amdgpu_device *adev = dev;
70         uint8_t frev, crev;
71
72         if (amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context,
73                                         index,
74                                         &frev, &crev))
75                 return crev;
76         else
77                 return 0;
78 }
79
80 /******************************************************************************
81  ******************************************************************************
82  **
83  **                  D I G E N C O D E R C O N T R O L
84  **
85  ******************************************************************************
86  *****************************************************************************/
87
88 static enum bp_result encoder_control_digx_v1_5(
89         struct bios_parser *bp,
90         struct bp_encoder_control *cntl);
91
92 static enum bp_result encoder_control_fallback(
93         struct bios_parser *bp,
94         struct bp_encoder_control *cntl);
95
96 static void init_dig_encoder_control(struct bios_parser *bp)
97 {
98         uint32_t version =
99                 BIOS_CMD_TABLE_PARA_REVISION(digxencodercontrol);
100
101         switch (version) {
102         case 5:
103                 bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5;
104                 break;
105         default:
106                 dm_output_to_console("Don't have dig_encoder_control for v%d\n", version);
107                 bp->cmd_tbl.dig_encoder_control = encoder_control_fallback;
108                 break;
109         }
110 }
111
112 static void encoder_control_dmcub(
113                 struct dc_dmub_srv *dmcub,
114                 struct dig_encoder_stream_setup_parameters_v1_5 *dig)
115 {
116         union dmub_rb_cmd cmd;
117
118         memset(&cmd, 0, sizeof(cmd));
119
120         cmd.digx_encoder_control.header.type = DMUB_CMD__VBIOS;
121         cmd.digx_encoder_control.header.sub_type =
122                 DMUB_CMD__VBIOS_DIGX_ENCODER_CONTROL;
123         cmd.digx_encoder_control.header.payload_bytes =
124                 sizeof(cmd.digx_encoder_control) -
125                 sizeof(cmd.digx_encoder_control.header);
126         cmd.digx_encoder_control.encoder_control.dig.stream_param = *dig;
127
128         dc_dmub_srv_cmd_queue(dmcub, &cmd);
129         dc_dmub_srv_cmd_execute(dmcub);
130         dc_dmub_srv_wait_idle(dmcub);
131 }
132
133 static enum bp_result encoder_control_digx_v1_5(
134         struct bios_parser *bp,
135         struct bp_encoder_control *cntl)
136 {
137         enum bp_result result = BP_RESULT_FAILURE;
138         struct dig_encoder_stream_setup_parameters_v1_5 params = {0};
139
140         params.digid = (uint8_t)(cntl->engine_id);
141         params.action = bp->cmd_helper->encoder_action_to_atom(cntl->action);
142
143         params.pclk_10khz = cntl->pixel_clock / 10;
144         params.digmode =
145                         (uint8_t)(bp->cmd_helper->encoder_mode_bp_to_atom(
146                                         cntl->signal,
147                                         cntl->enable_dp_audio));
148         params.lanenum = (uint8_t)(cntl->lanes_number);
149
150         switch (cntl->color_depth) {
151         case COLOR_DEPTH_888:
152                 params.bitpercolor = PANEL_8BIT_PER_COLOR;
153                 break;
154         case COLOR_DEPTH_101010:
155                 params.bitpercolor = PANEL_10BIT_PER_COLOR;
156                 break;
157         case COLOR_DEPTH_121212:
158                 params.bitpercolor = PANEL_12BIT_PER_COLOR;
159                 break;
160         case COLOR_DEPTH_161616:
161                 params.bitpercolor = PANEL_16BIT_PER_COLOR;
162                 break;
163         default:
164                 break;
165         }
166
167         if (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A)
168                 switch (cntl->color_depth) {
169                 case COLOR_DEPTH_101010:
170                         params.pclk_10khz =
171                                 (params.pclk_10khz * 30) / 24;
172                         break;
173                 case COLOR_DEPTH_121212:
174                         params.pclk_10khz =
175                                 (params.pclk_10khz * 36) / 24;
176                         break;
177                 case COLOR_DEPTH_161616:
178                         params.pclk_10khz =
179                                 (params.pclk_10khz * 48) / 24;
180                         break;
181                 default:
182                         break;
183                 }
184
185         if (bp->base.ctx->dc->ctx->dmub_srv &&
186             bp->base.ctx->dc->debug.dmub_command_table) {
187                 encoder_control_dmcub(bp->base.ctx->dmub_srv, &params);
188                 return BP_RESULT_OK;
189         }
190
191         if (EXEC_BIOS_CMD_TABLE(digxencodercontrol, params))
192                 result = BP_RESULT_OK;
193
194         return result;
195 }
196
197 static enum bp_result encoder_control_fallback(
198         struct bios_parser *bp,
199         struct bp_encoder_control *cntl)
200 {
201         if (bp->base.ctx->dc->ctx->dmub_srv &&
202             bp->base.ctx->dc->debug.dmub_command_table) {
203                 return encoder_control_digx_v1_5(bp, cntl);
204         }
205
206         return BP_RESULT_FAILURE;
207 }
208
209 /*****************************************************************************
210  ******************************************************************************
211  **
212  **                  TRANSMITTER CONTROL
213  **
214  ******************************************************************************
215  *****************************************************************************/
216
217 static enum bp_result transmitter_control_v1_6(
218         struct bios_parser *bp,
219         struct bp_transmitter_control *cntl);
220
221 static enum bp_result transmitter_control_fallback(
222         struct bios_parser *bp,
223         struct bp_transmitter_control *cntl);
224
225 static void init_transmitter_control(struct bios_parser *bp)
226 {
227         uint8_t frev;
228         uint8_t crev;
229
230         BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev);
231
232         switch (crev) {
233         case 6:
234                 bp->cmd_tbl.transmitter_control = transmitter_control_v1_6;
235                 break;
236         default:
237                 dm_output_to_console("Don't have transmitter_control for v%d\n", crev);
238                 bp->cmd_tbl.transmitter_control = transmitter_control_fallback;
239                 break;
240         }
241 }
242
243 static void transmitter_control_dmcub(
244                 struct dc_dmub_srv *dmcub,
245                 struct dig_transmitter_control_parameters_v1_6 *dig)
246 {
247         union dmub_rb_cmd cmd;
248
249         memset(&cmd, 0, sizeof(cmd));
250
251         cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS;
252         cmd.dig1_transmitter_control.header.sub_type =
253                 DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL;
254         cmd.dig1_transmitter_control.header.payload_bytes =
255                 sizeof(cmd.dig1_transmitter_control) -
256                 sizeof(cmd.dig1_transmitter_control.header);
257         cmd.dig1_transmitter_control.transmitter_control.dig = *dig;
258
259         dc_dmub_srv_cmd_queue(dmcub, &cmd);
260         dc_dmub_srv_cmd_execute(dmcub);
261         dc_dmub_srv_wait_idle(dmcub);
262 }
263
264 static enum bp_result transmitter_control_v1_6(
265         struct bios_parser *bp,
266         struct bp_transmitter_control *cntl)
267 {
268         enum bp_result result = BP_RESULT_FAILURE;
269         const struct command_table_helper *cmd = bp->cmd_helper;
270         struct dig_transmitter_control_ps_allocation_v1_6 ps = { { 0 } };
271
272         ps.param.phyid = cmd->phy_id_to_atom(cntl->transmitter);
273         ps.param.action = (uint8_t)cntl->action;
274
275         if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS)
276                 ps.param.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings;
277         else
278                 ps.param.mode_laneset.digmode =
279                                 cmd->signal_type_to_atom_dig_mode(cntl->signal);
280
281         ps.param.lanenum = (uint8_t)cntl->lanes_number;
282         ps.param.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel);
283         ps.param.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id);
284         ps.param.connobj_id = (uint8_t)cntl->connector_obj_id.id;
285         ps.param.symclk_10khz = cntl->pixel_clock/10;
286
287
288         if (cntl->action == TRANSMITTER_CONTROL_ENABLE ||
289                 cntl->action == TRANSMITTER_CONTROL_ACTIAVATE ||
290                 cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) {
291                 DC_LOG_BIOS("%s:ps.param.symclk_10khz = %d\n",\
292                 __func__, ps.param.symclk_10khz);
293         }
294
295         if (bp->base.ctx->dc->ctx->dmub_srv &&
296             bp->base.ctx->dc->debug.dmub_command_table) {
297                 transmitter_control_dmcub(bp->base.ctx->dmub_srv, &ps.param);
298                 return BP_RESULT_OK;
299         }
300
301 /*color_depth not used any more, driver has deep color factor in the Phyclk*/
302         if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, ps))
303                 result = BP_RESULT_OK;
304         return result;
305 }
306
307 static enum bp_result transmitter_control_fallback(
308         struct bios_parser *bp,
309         struct bp_transmitter_control *cntl)
310 {
311         if (bp->base.ctx->dc->ctx->dmub_srv &&
312             bp->base.ctx->dc->debug.dmub_command_table) {
313                 return transmitter_control_v1_6(bp, cntl);
314         }
315
316         return BP_RESULT_FAILURE;
317 }
318
319 /******************************************************************************
320  ******************************************************************************
321  **
322  **                  SET PIXEL CLOCK
323  **
324  ******************************************************************************
325  *****************************************************************************/
326
327 static enum bp_result set_pixel_clock_v7(
328         struct bios_parser *bp,
329         struct bp_pixel_clock_parameters *bp_params);
330
331 static enum bp_result set_pixel_clock_fallback(
332         struct bios_parser *bp,
333         struct bp_pixel_clock_parameters *bp_params);
334
335 static void init_set_pixel_clock(struct bios_parser *bp)
336 {
337         switch (BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)) {
338         case 7:
339                 bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7;
340                 break;
341         default:
342                 dm_output_to_console("Don't have set_pixel_clock for v%d\n",
343                          BIOS_CMD_TABLE_PARA_REVISION(setpixelclock));
344                 bp->cmd_tbl.set_pixel_clock = set_pixel_clock_fallback;
345                 break;
346         }
347 }
348
349 static void set_pixel_clock_dmcub(
350                 struct dc_dmub_srv *dmcub,
351                 struct set_pixel_clock_parameter_v1_7 *clk)
352 {
353         union dmub_rb_cmd cmd;
354
355         memset(&cmd, 0, sizeof(cmd));
356
357         cmd.set_pixel_clock.header.type = DMUB_CMD__VBIOS;
358         cmd.set_pixel_clock.header.sub_type = DMUB_CMD__VBIOS_SET_PIXEL_CLOCK;
359         cmd.set_pixel_clock.header.payload_bytes =
360                 sizeof(cmd.set_pixel_clock) -
361                 sizeof(cmd.set_pixel_clock.header);
362         cmd.set_pixel_clock.pixel_clock.clk = *clk;
363
364         dc_dmub_srv_cmd_queue(dmcub, &cmd);
365         dc_dmub_srv_cmd_execute(dmcub);
366         dc_dmub_srv_wait_idle(dmcub);
367 }
368
369 static enum bp_result set_pixel_clock_v7(
370         struct bios_parser *bp,
371         struct bp_pixel_clock_parameters *bp_params)
372 {
373         enum bp_result result = BP_RESULT_FAILURE;
374         struct set_pixel_clock_parameter_v1_7 clk;
375         uint8_t controller_id;
376         uint32_t pll_id;
377
378         memset(&clk, 0, sizeof(clk));
379
380         if (bp->cmd_helper->clock_source_id_to_atom(bp_params->pll_id, &pll_id)
381                         && bp->cmd_helper->controller_id_to_atom(bp_params->
382                                         controller_id, &controller_id)) {
383                 /* Note: VBIOS still wants to use ucCRTC name which is now
384                  * 1 byte in ULONG
385                  *typedef struct _CRTC_PIXEL_CLOCK_FREQ
386                  *{
387                  * target the pixel clock to drive the CRTC timing.
388                  * ULONG ulPixelClock:24;
389                  * 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to
390                  * previous version.
391                  * ATOM_CRTC1~6, indicate the CRTC controller to
392                  * ULONG ucCRTC:8;
393                  * drive the pixel clock. not used for DCPLL case.
394                  *}CRTC_PIXEL_CLOCK_FREQ;
395                  *union
396                  *{
397                  * pixel clock and CRTC id frequency
398                  * CRTC_PIXEL_CLOCK_FREQ ulCrtcPclkFreq;
399                  * ULONG ulDispEngClkFreq; dispclk frequency
400                  *};
401                  */
402                 clk.crtc_id = controller_id;
403                 clk.pll_id = (uint8_t) pll_id;
404                 clk.encoderobjid =
405                         bp->cmd_helper->encoder_id_to_atom(
406                                 dal_graphics_object_id_get_encoder_id(
407                                         bp_params->encoder_object_id));
408
409                 clk.encoder_mode = (uint8_t) bp->
410                         cmd_helper->encoder_mode_bp_to_atom(
411                                 bp_params->signal_type, false);
412
413                 clk.pixclk_100hz = cpu_to_le32(bp_params->target_pixel_clock_100hz);
414
415                 clk.deep_color_ratio =
416                         (uint8_t) bp->cmd_helper->
417                                 transmitter_color_depth_to_atom(
418                                         bp_params->color_depth);
419
420                 DC_LOG_BIOS("%s:program display clock = %d, tg = %d, pll = %d, "\
421                                 "colorDepth = %d\n", __func__,
422                                 bp_params->target_pixel_clock_100hz, (int)controller_id,
423                                 pll_id, bp_params->color_depth);
424
425                 if (bp_params->flags.FORCE_PROGRAMMING_OF_PLL)
426                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_FORCE_PROG_PPLL;
427
428                 if (bp_params->flags.PROGRAM_PHY_PLL_ONLY)
429                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_PROG_PHYPLL;
430
431                 if (bp_params->flags.SUPPORT_YUV_420)
432                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_YUV420_MODE;
433
434                 if (bp_params->flags.SET_XTALIN_REF_SRC)
435                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_XTALIN;
436
437                 if (bp_params->flags.SET_GENLOCK_REF_DIV_SRC)
438                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_GENLK;
439
440                 if (bp_params->signal_type == SIGNAL_TYPE_DVI_DUAL_LINK)
441                         clk.miscinfo |= PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN;
442
443                 if (bp->base.ctx->dc->ctx->dmub_srv &&
444                     bp->base.ctx->dc->debug.dmub_command_table) {
445                         set_pixel_clock_dmcub(bp->base.ctx->dmub_srv, &clk);
446                         return BP_RESULT_OK;
447                 }
448
449                 if (EXEC_BIOS_CMD_TABLE(setpixelclock, clk))
450                         result = BP_RESULT_OK;
451         }
452         return result;
453 }
454
455 static enum bp_result set_pixel_clock_fallback(
456         struct bios_parser *bp,
457         struct bp_pixel_clock_parameters *bp_params)
458 {
459         if (bp->base.ctx->dc->ctx->dmub_srv &&
460             bp->base.ctx->dc->debug.dmub_command_table) {
461                 return set_pixel_clock_v7(bp, bp_params);
462         }
463
464         return BP_RESULT_FAILURE;
465 }
466
467 /******************************************************************************
468  ******************************************************************************
469  **
470  **                  SET CRTC TIMING
471  **
472  ******************************************************************************
473  *****************************************************************************/
474
475 static enum bp_result set_crtc_using_dtd_timing_v3(
476         struct bios_parser *bp,
477         struct bp_hw_crtc_timing_parameters *bp_params);
478
479 static void init_set_crtc_timing(struct bios_parser *bp)
480 {
481         uint32_t dtd_version =
482                         BIOS_CMD_TABLE_PARA_REVISION(setcrtc_usingdtdtiming);
483
484         switch (dtd_version) {
485         case 3:
486                 bp->cmd_tbl.set_crtc_timing =
487                         set_crtc_using_dtd_timing_v3;
488                 break;
489         default:
490                 dm_output_to_console("Don't have set_crtc_timing for v%d\n", dtd_version);
491                 bp->cmd_tbl.set_crtc_timing = NULL;
492                 break;
493         }
494 }
495
496 static enum bp_result set_crtc_using_dtd_timing_v3(
497         struct bios_parser *bp,
498         struct bp_hw_crtc_timing_parameters *bp_params)
499 {
500         enum bp_result result = BP_RESULT_FAILURE;
501         struct set_crtc_using_dtd_timing_parameters params = {0};
502         uint8_t atom_controller_id;
503
504         if (bp->cmd_helper->controller_id_to_atom(
505                         bp_params->controller_id, &atom_controller_id))
506                 params.crtc_id = atom_controller_id;
507
508         /* bios usH_Size wants h addressable size */
509         params.h_size = cpu_to_le16((uint16_t)bp_params->h_addressable);
510         /* bios usH_Blanking_Time wants borders included in blanking */
511         params.h_blanking_time =
512                         cpu_to_le16((uint16_t)(bp_params->h_total -
513                                         bp_params->h_addressable));
514         /* bios usV_Size wants v addressable size */
515         params.v_size = cpu_to_le16((uint16_t)bp_params->v_addressable);
516         /* bios usV_Blanking_Time wants borders included in blanking */
517         params.v_blanking_time =
518                         cpu_to_le16((uint16_t)(bp_params->v_total -
519                                         bp_params->v_addressable));
520         /* bios usHSyncOffset is the offset from the end of h addressable,
521          * our horizontalSyncStart is the offset from the beginning
522          * of h addressable
523          */
524         params.h_syncoffset =
525                         cpu_to_le16((uint16_t)(bp_params->h_sync_start -
526                                         bp_params->h_addressable));
527         params.h_syncwidth = cpu_to_le16((uint16_t)bp_params->h_sync_width);
528         /* bios usHSyncOffset is the offset from the end of v addressable,
529          * our verticalSyncStart is the offset from the beginning of
530          * v addressable
531          */
532         params.v_syncoffset =
533                         cpu_to_le16((uint16_t)(bp_params->v_sync_start -
534                                         bp_params->v_addressable));
535         params.v_syncwidth = cpu_to_le16((uint16_t)bp_params->v_sync_width);
536
537         /* we assume that overscan from original timing does not get bigger
538          * than 255
539          * we will program all the borders in the Set CRTC Overscan call below
540          */
541
542         if (bp_params->flags.HSYNC_POSITIVE_POLARITY == 0)
543                 params.modemiscinfo =
544                                 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
545                                                 ATOM_HSYNC_POLARITY);
546
547         if (bp_params->flags.VSYNC_POSITIVE_POLARITY == 0)
548                 params.modemiscinfo =
549                                 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
550                                                 ATOM_VSYNC_POLARITY);
551
552         if (bp_params->flags.INTERLACE) {
553                 params.modemiscinfo =
554                                 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
555                                                 ATOM_INTERLACE);
556
557                 /* original DAL code has this condition to apply this
558                  * for non-TV/CV only
559                  * due to complex MV testing for possible impact
560                  * if ( pACParameters->signal != SignalType_YPbPr &&
561                  *  pACParameters->signal != SignalType_Composite &&
562                  *  pACParameters->signal != SignalType_SVideo)
563                  */
564                 {
565                         /* HW will deduct 0.5 line from 2nd feild.
566                          * i.e. for 1080i, it is 2 lines for 1st field,
567                          * 2.5 lines for the 2nd feild. we need input as 5
568                          * instead of 4.
569                          * but it is 4 either from Edid data (spec CEA 861)
570                          * or CEA timing table.
571                          */
572                         params.v_syncoffset =
573                                 cpu_to_le16(le16_to_cpu(params.v_syncoffset) +
574                                                 1);
575
576                 }
577         }
578
579         if (bp_params->flags.HORZ_COUNT_BY_TWO)
580                 params.modemiscinfo =
581                         cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
582                                         0x100); /* ATOM_DOUBLE_CLOCK_MODE */
583
584         if (EXEC_BIOS_CMD_TABLE(setcrtc_usingdtdtiming, params))
585                 result = BP_RESULT_OK;
586
587         return result;
588 }
589
590 /******************************************************************************
591  ******************************************************************************
592  **
593  **                  ENABLE CRTC
594  **
595  ******************************************************************************
596  *****************************************************************************/
597
598 static enum bp_result enable_crtc_v1(
599         struct bios_parser *bp,
600         enum controller_id controller_id,
601         bool enable);
602
603 static void init_enable_crtc(struct bios_parser *bp)
604 {
605         switch (BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)) {
606         case 1:
607                 bp->cmd_tbl.enable_crtc = enable_crtc_v1;
608                 break;
609         default:
610                 dm_output_to_console("Don't have enable_crtc for v%d\n",
611                          BIOS_CMD_TABLE_PARA_REVISION(enablecrtc));
612                 bp->cmd_tbl.enable_crtc = NULL;
613                 break;
614         }
615 }
616
617 static enum bp_result enable_crtc_v1(
618         struct bios_parser *bp,
619         enum controller_id controller_id,
620         bool enable)
621 {
622         bool result = BP_RESULT_FAILURE;
623         struct enable_crtc_parameters params = {0};
624         uint8_t id;
625
626         if (bp->cmd_helper->controller_id_to_atom(controller_id, &id))
627                 params.crtc_id = id;
628         else
629                 return BP_RESULT_BADINPUT;
630
631         if (enable)
632                 params.enable = ATOM_ENABLE;
633         else
634                 params.enable = ATOM_DISABLE;
635
636         if (EXEC_BIOS_CMD_TABLE(enablecrtc, params))
637                 result = BP_RESULT_OK;
638
639         return result;
640 }
641
642 /******************************************************************************
643  ******************************************************************************
644  **
645  **                  DISPLAY PLL
646  **
647  ******************************************************************************
648  *****************************************************************************/
649
650
651
652 /******************************************************************************
653  ******************************************************************************
654  **
655  **                  EXTERNAL ENCODER CONTROL
656  **
657  ******************************************************************************
658  *****************************************************************************/
659
660 static enum bp_result external_encoder_control_v3(
661         struct bios_parser *bp,
662         struct bp_external_encoder_control *cntl);
663
664 static void init_external_encoder_control(
665         struct bios_parser *bp)
666 {
667         switch (BIOS_CMD_TABLE_PARA_REVISION(externalencodercontrol)) {
668         case 3:
669                 bp->cmd_tbl.external_encoder_control =
670                                 external_encoder_control_v3;
671                 break;
672         default:
673                 bp->cmd_tbl.external_encoder_control = NULL;
674                 break;
675         }
676 }
677
678 static enum bp_result external_encoder_control_v3(
679         struct bios_parser *bp,
680         struct bp_external_encoder_control *cntl)
681 {
682         /* TODO */
683         return BP_RESULT_OK;
684 }
685
686 /******************************************************************************
687  ******************************************************************************
688  **
689  **                  ENABLE DISPLAY POWER GATING
690  **
691  ******************************************************************************
692  *****************************************************************************/
693
694 static enum bp_result enable_disp_power_gating_v2_1(
695         struct bios_parser *bp,
696         enum controller_id crtc_id,
697         enum bp_pipe_control_action action);
698
699 static enum bp_result enable_disp_power_gating_fallback(
700         struct bios_parser *bp,
701         enum controller_id crtc_id,
702         enum bp_pipe_control_action action);
703
704 static void init_enable_disp_power_gating(
705         struct bios_parser *bp)
706 {
707         switch (BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)) {
708         case 1:
709                 bp->cmd_tbl.enable_disp_power_gating =
710                                 enable_disp_power_gating_v2_1;
711                 break;
712         default:
713                 dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n",
714                          BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating));
715                 bp->cmd_tbl.enable_disp_power_gating = enable_disp_power_gating_fallback;
716                 break;
717         }
718 }
719
720 static void enable_disp_power_gating_dmcub(
721         struct dc_dmub_srv *dmcub,
722         struct enable_disp_power_gating_parameters_v2_1 *pwr)
723 {
724         union dmub_rb_cmd cmd;
725
726         memset(&cmd, 0, sizeof(cmd));
727
728         cmd.enable_disp_power_gating.header.type = DMUB_CMD__VBIOS;
729         cmd.enable_disp_power_gating.header.sub_type =
730                 DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING;
731         cmd.enable_disp_power_gating.header.payload_bytes =
732                 sizeof(cmd.enable_disp_power_gating) -
733                 sizeof(cmd.enable_disp_power_gating.header);
734         cmd.enable_disp_power_gating.power_gating.pwr = *pwr;
735
736         dc_dmub_srv_cmd_queue(dmcub, &cmd);
737         dc_dmub_srv_cmd_execute(dmcub);
738         dc_dmub_srv_wait_idle(dmcub);
739 }
740
741 static enum bp_result enable_disp_power_gating_v2_1(
742         struct bios_parser *bp,
743         enum controller_id crtc_id,
744         enum bp_pipe_control_action action)
745 {
746         enum bp_result result = BP_RESULT_FAILURE;
747
748
749         struct enable_disp_power_gating_ps_allocation ps = { { 0 } };
750         uint8_t atom_crtc_id;
751
752         if (bp->cmd_helper->controller_id_to_atom(crtc_id, &atom_crtc_id))
753                 ps.param.disp_pipe_id = atom_crtc_id;
754         else
755                 return BP_RESULT_BADINPUT;
756
757         ps.param.enable =
758                 bp->cmd_helper->disp_power_gating_action_to_atom(action);
759
760         if (bp->base.ctx->dc->ctx->dmub_srv &&
761             bp->base.ctx->dc->debug.dmub_command_table) {
762                 enable_disp_power_gating_dmcub(bp->base.ctx->dmub_srv,
763                                                &ps.param);
764                 return BP_RESULT_OK;
765         }
766
767         if (EXEC_BIOS_CMD_TABLE(enabledisppowergating, ps.param))
768                 result = BP_RESULT_OK;
769
770         return result;
771 }
772
773 static enum bp_result enable_disp_power_gating_fallback(
774         struct bios_parser *bp,
775         enum controller_id crtc_id,
776         enum bp_pipe_control_action action)
777 {
778         if (bp->base.ctx->dc->ctx->dmub_srv &&
779             bp->base.ctx->dc->debug.dmub_command_table) {
780                 return enable_disp_power_gating_v2_1(bp, crtc_id, action);
781         }
782
783         return BP_RESULT_FAILURE;
784 }
785
786 /******************************************************************************
787 *******************************************************************************
788  **
789  **                  SET DCE CLOCK
790  **
791 *******************************************************************************
792 *******************************************************************************/
793
794 static enum bp_result set_dce_clock_v2_1(
795         struct bios_parser *bp,
796         struct bp_set_dce_clock_parameters *bp_params);
797
798 static void init_set_dce_clock(struct bios_parser *bp)
799 {
800         switch (BIOS_CMD_TABLE_PARA_REVISION(setdceclock)) {
801         case 1:
802                 bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1;
803                 break;
804         default:
805                 dm_output_to_console("Don't have set_dce_clock for v%d\n",
806                          BIOS_CMD_TABLE_PARA_REVISION(setdceclock));
807                 bp->cmd_tbl.set_dce_clock = NULL;
808                 break;
809         }
810 }
811
812 static enum bp_result set_dce_clock_v2_1(
813         struct bios_parser *bp,
814         struct bp_set_dce_clock_parameters *bp_params)
815 {
816         enum bp_result result = BP_RESULT_FAILURE;
817
818         struct set_dce_clock_ps_allocation_v2_1 params;
819         uint32_t atom_pll_id;
820         uint32_t atom_clock_type;
821         const struct command_table_helper *cmd = bp->cmd_helper;
822
823         memset(&params, 0, sizeof(params));
824
825         if (!cmd->clock_source_id_to_atom(bp_params->pll_id, &atom_pll_id) ||
826                         !cmd->dc_clock_type_to_atom(bp_params->clock_type,
827                                         &atom_clock_type))
828                 return BP_RESULT_BADINPUT;
829
830         params.param.dceclksrc  = atom_pll_id;
831         params.param.dceclktype = atom_clock_type;
832
833         if (bp_params->clock_type == DCECLOCK_TYPE_DPREFCLK) {
834                 if (bp_params->flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK)
835                         params.param.dceclkflag |=
836                                         DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENLK;
837
838                 if (bp_params->flags.USE_PCIE_AS_SOURCE_FOR_DPREFCLK)
839                         params.param.dceclkflag |=
840                                         DCE_CLOCK_FLAG_PLL_REFCLK_SRC_PCIE;
841
842                 if (bp_params->flags.USE_XTALIN_AS_SOURCE_FOR_DPREFCLK)
843                         params.param.dceclkflag |=
844                                         DCE_CLOCK_FLAG_PLL_REFCLK_SRC_XTALIN;
845
846                 if (bp_params->flags.USE_GENERICA_AS_SOURCE_FOR_DPREFCLK)
847                         params.param.dceclkflag |=
848                                         DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENERICA;
849         } else
850                 /* only program clock frequency if display clock is used;
851                  * VBIOS will program DPREFCLK
852                  * We need to convert from KHz units into 10KHz units
853                  */
854                 params.param.dceclk_10khz = cpu_to_le32(
855                                 bp_params->target_clock_frequency / 10);
856         DC_LOG_BIOS("%s:target_clock_frequency = %d"\
857                         "clock_type = %d \n", __func__,\
858                         bp_params->target_clock_frequency,\
859                         bp_params->clock_type);
860
861         if (EXEC_BIOS_CMD_TABLE(setdceclock, params)) {
862                 /* Convert from 10KHz units back to KHz */
863                 bp_params->target_clock_frequency = le32_to_cpu(
864                                 params.param.dceclk_10khz) * 10;
865                 result = BP_RESULT_OK;
866         }
867
868         return result;
869 }
870
871
872 /******************************************************************************
873  ******************************************************************************
874  **
875  **                  GET SMU CLOCK INFO
876  **
877  ******************************************************************************
878  *****************************************************************************/
879
880 static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id);
881
882 static void init_get_smu_clock_info(struct bios_parser *bp)
883 {
884         /* TODO add switch for table vrsion */
885         bp->cmd_tbl.get_smu_clock_info = get_smu_clock_info_v3_1;
886
887 }
888
889 static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id)
890 {
891         struct atom_get_smu_clock_info_parameters_v3_1 smu_input = {0};
892         struct atom_get_smu_clock_info_output_parameters_v3_1 smu_output;
893
894         smu_input.command = GET_SMU_CLOCK_INFO_V3_1_GET_PLLVCO_FREQ;
895         smu_input.syspll_id = id;
896
897         /* Get Specific Clock */
898         if (EXEC_BIOS_CMD_TABLE(getsmuclockinfo, smu_input)) {
899                 memmove(&smu_output, &smu_input, sizeof(
900                         struct atom_get_smu_clock_info_parameters_v3_1));
901                 return smu_output.atom_smu_outputclkfreq.syspllvcofreq_10khz;
902         }
903
904         return 0;
905 }
906
907 void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp)
908 {
909         init_dig_encoder_control(bp);
910         init_transmitter_control(bp);
911         init_set_pixel_clock(bp);
912
913         init_set_crtc_timing(bp);
914
915         init_enable_crtc(bp);
916
917         init_external_encoder_control(bp);
918         init_enable_disp_power_gating(bp);
919         init_set_dce_clock(bp);
920         init_get_smu_clock_info(bp);
921
922 }