2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
26 #include "dm_services.h"
30 #include "atomfirmware.h"
32 #include "include/bios_parser_interface.h"
34 #include "command_table2.h"
35 #include "command_table_helper2.h"
36 #include "bios_parser_helper.h"
37 #include "bios_parser_types_internal2.h"
40 #ifdef CONFIG_DRM_AMD_DC_DMUB
41 #include "dc_dmub_srv.h"
48 #define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\
50 struct atom_master_list_of_##MasterOrData##_functions_v2_1 *)0)\
51 ->FieldName)-(char *)0)/sizeof(uint16_t))
53 #define EXEC_BIOS_CMD_TABLE(fname, params)\
54 (amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
55 GET_INDEX_INTO_MASTER_TABLE(command, fname), \
56 (uint32_t *)¶ms) == 0)
58 #define BIOS_CMD_TABLE_REVISION(fname, frev, crev)\
59 amdgpu_atom_parse_cmd_header(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
60 GET_INDEX_INTO_MASTER_TABLE(command, fname), &frev, &crev)
62 #define BIOS_CMD_TABLE_PARA_REVISION(fname)\
63 bios_cmd_table_para_revision(bp->base.ctx->driver_context, \
64 GET_INDEX_INTO_MASTER_TABLE(command, fname))
68 static uint32_t bios_cmd_table_para_revision(void *dev,
71 struct amdgpu_device *adev = dev;
74 if (amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context,
82 /******************************************************************************
83 ******************************************************************************
85 ** D I G E N C O D E R C O N T R O L
87 ******************************************************************************
88 *****************************************************************************/
90 static enum bp_result encoder_control_digx_v1_5(
91 struct bios_parser *bp,
92 struct bp_encoder_control *cntl);
94 static void init_dig_encoder_control(struct bios_parser *bp)
97 BIOS_CMD_TABLE_PARA_REVISION(digxencodercontrol);
101 bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5;
104 dm_output_to_console("Don't have dig_encoder_control for v%d\n", version);
105 bp->cmd_tbl.dig_encoder_control = NULL;
110 #ifdef CONFIG_DRM_AMD_DC_DMUB
111 static void encoder_control_dmcub(
112 struct dc_dmub_srv *dmcub,
113 struct dig_encoder_stream_setup_parameters_v1_5 *dig)
115 struct dmub_rb_cmd_digx_encoder_control encoder_control = { 0 };
117 encoder_control.header.type = DMUB_CMD__DIGX_ENCODER_CONTROL;
118 encoder_control.encoder_control.dig.stream_param = *dig;
120 dc_dmub_srv_cmd_queue(dmcub, &encoder_control.header);
121 dc_dmub_srv_cmd_execute(dmcub);
122 dc_dmub_srv_wait_idle(dmcub);
125 static enum bp_result encoder_control_digx_v1_5(
126 struct bios_parser *bp,
127 struct bp_encoder_control *cntl)
129 enum bp_result result = BP_RESULT_FAILURE;
130 struct dig_encoder_stream_setup_parameters_v1_5 params = {0};
132 params.digid = (uint8_t)(cntl->engine_id);
133 params.action = bp->cmd_helper->encoder_action_to_atom(cntl->action);
135 params.pclk_10khz = cntl->pixel_clock / 10;
137 (uint8_t)(bp->cmd_helper->encoder_mode_bp_to_atom(
139 cntl->enable_dp_audio));
140 params.lanenum = (uint8_t)(cntl->lanes_number);
142 switch (cntl->color_depth) {
143 case COLOR_DEPTH_888:
144 params.bitpercolor = PANEL_8BIT_PER_COLOR;
146 case COLOR_DEPTH_101010:
147 params.bitpercolor = PANEL_10BIT_PER_COLOR;
149 case COLOR_DEPTH_121212:
150 params.bitpercolor = PANEL_12BIT_PER_COLOR;
152 case COLOR_DEPTH_161616:
153 params.bitpercolor = PANEL_16BIT_PER_COLOR;
159 if (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A)
160 switch (cntl->color_depth) {
161 case COLOR_DEPTH_101010:
163 (params.pclk_10khz * 30) / 24;
165 case COLOR_DEPTH_121212:
167 (params.pclk_10khz * 36) / 24;
169 case COLOR_DEPTH_161616:
171 (params.pclk_10khz * 48) / 24;
176 #ifdef CONFIG_DRM_AMD_DC_DMUB
177 if (bp->base.ctx->dc->ctx->dmub_srv &&
178 bp->base.ctx->dc->debug.dmub_command_table) {
179 encoder_control_dmcub(bp->base.ctx->dmub_srv, ¶ms);
184 if (EXEC_BIOS_CMD_TABLE(digxencodercontrol, params))
185 result = BP_RESULT_OK;
190 /*****************************************************************************
191 ******************************************************************************
193 ** TRANSMITTER CONTROL
195 ******************************************************************************
196 *****************************************************************************/
198 static enum bp_result transmitter_control_v1_6(
199 struct bios_parser *bp,
200 struct bp_transmitter_control *cntl);
202 static void init_transmitter_control(struct bios_parser *bp)
207 if (BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev) == false)
211 bp->cmd_tbl.transmitter_control = transmitter_control_v1_6;
214 dm_output_to_console("Don't have transmitter_control for v%d\n", crev);
215 bp->cmd_tbl.transmitter_control = NULL;
219 #ifdef CONFIG_DRM_AMD_DC_DMUB
220 static void transmitter_control_dmcub(
221 struct dc_dmub_srv *dmcub,
222 struct dig_transmitter_control_parameters_v1_6 *dig)
224 struct dmub_rb_cmd_dig1_transmitter_control transmitter_control;
226 transmitter_control.header.type = DMUB_CMD__DIG1_TRANSMITTER_CONTROL;
227 transmitter_control.transmitter_control.dig = *dig;
229 dc_dmub_srv_cmd_queue(dmcub, &transmitter_control.header);
230 dc_dmub_srv_cmd_execute(dmcub);
231 dc_dmub_srv_wait_idle(dmcub);
234 static enum bp_result transmitter_control_v1_6(
235 struct bios_parser *bp,
236 struct bp_transmitter_control *cntl)
238 enum bp_result result = BP_RESULT_FAILURE;
239 const struct command_table_helper *cmd = bp->cmd_helper;
240 struct dig_transmitter_control_ps_allocation_v1_6 ps = { { 0 } };
242 ps.param.phyid = cmd->phy_id_to_atom(cntl->transmitter);
243 ps.param.action = (uint8_t)cntl->action;
245 if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS)
246 ps.param.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings;
248 ps.param.mode_laneset.digmode =
249 cmd->signal_type_to_atom_dig_mode(cntl->signal);
251 ps.param.lanenum = (uint8_t)cntl->lanes_number;
252 ps.param.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel);
253 ps.param.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id);
254 ps.param.connobj_id = (uint8_t)cntl->connector_obj_id.id;
255 ps.param.symclk_10khz = cntl->pixel_clock/10;
258 if (cntl->action == TRANSMITTER_CONTROL_ENABLE ||
259 cntl->action == TRANSMITTER_CONTROL_ACTIAVATE ||
260 cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) {
261 DC_LOG_BIOS("%s:ps.param.symclk_10khz = %d\n",\
262 __func__, ps.param.symclk_10khz);
266 #ifdef CONFIG_DRM_AMD_DC_DMUB
267 if (bp->base.ctx->dc->ctx->dmub_srv &&
268 bp->base.ctx->dc->debug.dmub_command_table) {
269 transmitter_control_dmcub(bp->base.ctx->dmub_srv, &ps.param);
274 /*color_depth not used any more, driver has deep color factor in the Phyclk*/
275 if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, ps))
276 result = BP_RESULT_OK;
280 /******************************************************************************
281 ******************************************************************************
285 ******************************************************************************
286 *****************************************************************************/
288 static enum bp_result set_pixel_clock_v7(
289 struct bios_parser *bp,
290 struct bp_pixel_clock_parameters *bp_params);
292 static void init_set_pixel_clock(struct bios_parser *bp)
294 switch (BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)) {
296 bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7;
299 dm_output_to_console("Don't have set_pixel_clock for v%d\n",
300 BIOS_CMD_TABLE_PARA_REVISION(setpixelclock));
301 bp->cmd_tbl.set_pixel_clock = NULL;
306 #ifdef CONFIG_DRM_AMD_DC_DMUB
307 static void set_pixel_clock_dmcub(
308 struct dc_dmub_srv *dmcub,
309 struct set_pixel_clock_parameter_v1_7 *clk)
311 struct dmub_rb_cmd_set_pixel_clock pixel_clock = { 0 };
313 pixel_clock.header.type = DMUB_CMD__SET_PIXEL_CLOCK;
314 pixel_clock.pixel_clock.clk = *clk;
316 dc_dmub_srv_cmd_queue(dmcub, &pixel_clock.header);
317 dc_dmub_srv_cmd_execute(dmcub);
318 dc_dmub_srv_wait_idle(dmcub);
322 static enum bp_result set_pixel_clock_v7(
323 struct bios_parser *bp,
324 struct bp_pixel_clock_parameters *bp_params)
326 enum bp_result result = BP_RESULT_FAILURE;
327 struct set_pixel_clock_parameter_v1_7 clk;
328 uint8_t controller_id;
331 memset(&clk, 0, sizeof(clk));
333 if (bp->cmd_helper->clock_source_id_to_atom(bp_params->pll_id, &pll_id)
334 && bp->cmd_helper->controller_id_to_atom(bp_params->
335 controller_id, &controller_id)) {
336 /* Note: VBIOS still wants to use ucCRTC name which is now
338 *typedef struct _CRTC_PIXEL_CLOCK_FREQ
340 * target the pixel clock to drive the CRTC timing.
341 * ULONG ulPixelClock:24;
342 * 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to
344 * ATOM_CRTC1~6, indicate the CRTC controller to
346 * drive the pixel clock. not used for DCPLL case.
347 *}CRTC_PIXEL_CLOCK_FREQ;
350 * pixel clock and CRTC id frequency
351 * CRTC_PIXEL_CLOCK_FREQ ulCrtcPclkFreq;
352 * ULONG ulDispEngClkFreq; dispclk frequency
355 clk.crtc_id = controller_id;
356 clk.pll_id = (uint8_t) pll_id;
358 bp->cmd_helper->encoder_id_to_atom(
359 dal_graphics_object_id_get_encoder_id(
360 bp_params->encoder_object_id));
362 clk.encoder_mode = (uint8_t) bp->
363 cmd_helper->encoder_mode_bp_to_atom(
364 bp_params->signal_type, false);
366 clk.pixclk_100hz = cpu_to_le32(bp_params->target_pixel_clock_100hz);
368 clk.deep_color_ratio =
369 (uint8_t) bp->cmd_helper->
370 transmitter_color_depth_to_atom(
371 bp_params->color_depth);
373 DC_LOG_BIOS("%s:program display clock = %d, tg = %d, pll = %d, "\
374 "colorDepth = %d\n", __func__,
375 bp_params->target_pixel_clock_100hz, (int)controller_id,
376 pll_id, bp_params->color_depth);
378 if (bp_params->flags.FORCE_PROGRAMMING_OF_PLL)
379 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_FORCE_PROG_PPLL;
381 if (bp_params->flags.PROGRAM_PHY_PLL_ONLY)
382 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_PROG_PHYPLL;
384 if (bp_params->flags.SUPPORT_YUV_420)
385 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_YUV420_MODE;
387 if (bp_params->flags.SET_XTALIN_REF_SRC)
388 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_XTALIN;
390 if (bp_params->flags.SET_GENLOCK_REF_DIV_SRC)
391 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_GENLK;
393 if (bp_params->signal_type == SIGNAL_TYPE_DVI_DUAL_LINK)
394 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN;
396 #ifdef CONFIG_DRM_AMD_DC_DMUB
397 if (bp->base.ctx->dc->ctx->dmub_srv &&
398 bp->base.ctx->dc->debug.dmub_command_table) {
399 set_pixel_clock_dmcub(bp->base.ctx->dmub_srv, &clk);
403 if (EXEC_BIOS_CMD_TABLE(setpixelclock, clk))
404 result = BP_RESULT_OK;
409 /******************************************************************************
410 ******************************************************************************
414 ******************************************************************************
415 *****************************************************************************/
417 static enum bp_result set_crtc_using_dtd_timing_v3(
418 struct bios_parser *bp,
419 struct bp_hw_crtc_timing_parameters *bp_params);
421 static void init_set_crtc_timing(struct bios_parser *bp)
423 uint32_t dtd_version =
424 BIOS_CMD_TABLE_PARA_REVISION(setcrtc_usingdtdtiming);
426 switch (dtd_version) {
428 bp->cmd_tbl.set_crtc_timing =
429 set_crtc_using_dtd_timing_v3;
432 dm_output_to_console("Don't have set_crtc_timing for v%d\n", dtd_version);
433 bp->cmd_tbl.set_crtc_timing = NULL;
438 static enum bp_result set_crtc_using_dtd_timing_v3(
439 struct bios_parser *bp,
440 struct bp_hw_crtc_timing_parameters *bp_params)
442 enum bp_result result = BP_RESULT_FAILURE;
443 struct set_crtc_using_dtd_timing_parameters params = {0};
444 uint8_t atom_controller_id;
446 if (bp->cmd_helper->controller_id_to_atom(
447 bp_params->controller_id, &atom_controller_id))
448 params.crtc_id = atom_controller_id;
450 /* bios usH_Size wants h addressable size */
451 params.h_size = cpu_to_le16((uint16_t)bp_params->h_addressable);
452 /* bios usH_Blanking_Time wants borders included in blanking */
453 params.h_blanking_time =
454 cpu_to_le16((uint16_t)(bp_params->h_total -
455 bp_params->h_addressable));
456 /* bios usV_Size wants v addressable size */
457 params.v_size = cpu_to_le16((uint16_t)bp_params->v_addressable);
458 /* bios usV_Blanking_Time wants borders included in blanking */
459 params.v_blanking_time =
460 cpu_to_le16((uint16_t)(bp_params->v_total -
461 bp_params->v_addressable));
462 /* bios usHSyncOffset is the offset from the end of h addressable,
463 * our horizontalSyncStart is the offset from the beginning
466 params.h_syncoffset =
467 cpu_to_le16((uint16_t)(bp_params->h_sync_start -
468 bp_params->h_addressable));
469 params.h_syncwidth = cpu_to_le16((uint16_t)bp_params->h_sync_width);
470 /* bios usHSyncOffset is the offset from the end of v addressable,
471 * our verticalSyncStart is the offset from the beginning of
474 params.v_syncoffset =
475 cpu_to_le16((uint16_t)(bp_params->v_sync_start -
476 bp_params->v_addressable));
477 params.v_syncwidth = cpu_to_le16((uint16_t)bp_params->v_sync_width);
479 /* we assume that overscan from original timing does not get bigger
481 * we will program all the borders in the Set CRTC Overscan call below
484 if (bp_params->flags.HSYNC_POSITIVE_POLARITY == 0)
485 params.modemiscinfo =
486 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
487 ATOM_HSYNC_POLARITY);
489 if (bp_params->flags.VSYNC_POSITIVE_POLARITY == 0)
490 params.modemiscinfo =
491 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
492 ATOM_VSYNC_POLARITY);
494 if (bp_params->flags.INTERLACE) {
495 params.modemiscinfo =
496 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
499 /* original DAL code has this condition to apply this
501 * due to complex MV testing for possible impact
502 * if ( pACParameters->signal != SignalType_YPbPr &&
503 * pACParameters->signal != SignalType_Composite &&
504 * pACParameters->signal != SignalType_SVideo)
507 /* HW will deduct 0.5 line from 2nd feild.
508 * i.e. for 1080i, it is 2 lines for 1st field,
509 * 2.5 lines for the 2nd feild. we need input as 5
511 * but it is 4 either from Edid data (spec CEA 861)
512 * or CEA timing table.
514 params.v_syncoffset =
515 cpu_to_le16(le16_to_cpu(params.v_syncoffset) +
521 if (bp_params->flags.HORZ_COUNT_BY_TWO)
522 params.modemiscinfo =
523 cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
524 0x100); /* ATOM_DOUBLE_CLOCK_MODE */
526 if (EXEC_BIOS_CMD_TABLE(setcrtc_usingdtdtiming, params))
527 result = BP_RESULT_OK;
532 /******************************************************************************
533 ******************************************************************************
537 ******************************************************************************
538 *****************************************************************************/
540 static enum bp_result enable_crtc_v1(
541 struct bios_parser *bp,
542 enum controller_id controller_id,
545 static void init_enable_crtc(struct bios_parser *bp)
547 switch (BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)) {
549 bp->cmd_tbl.enable_crtc = enable_crtc_v1;
552 dm_output_to_console("Don't have enable_crtc for v%d\n",
553 BIOS_CMD_TABLE_PARA_REVISION(enablecrtc));
554 bp->cmd_tbl.enable_crtc = NULL;
559 static enum bp_result enable_crtc_v1(
560 struct bios_parser *bp,
561 enum controller_id controller_id,
564 bool result = BP_RESULT_FAILURE;
565 struct enable_crtc_parameters params = {0};
568 if (bp->cmd_helper->controller_id_to_atom(controller_id, &id))
571 return BP_RESULT_BADINPUT;
574 params.enable = ATOM_ENABLE;
576 params.enable = ATOM_DISABLE;
578 if (EXEC_BIOS_CMD_TABLE(enablecrtc, params))
579 result = BP_RESULT_OK;
584 /******************************************************************************
585 ******************************************************************************
589 ******************************************************************************
590 *****************************************************************************/
594 /******************************************************************************
595 ******************************************************************************
597 ** EXTERNAL ENCODER CONTROL
599 ******************************************************************************
600 *****************************************************************************/
602 static enum bp_result external_encoder_control_v3(
603 struct bios_parser *bp,
604 struct bp_external_encoder_control *cntl);
606 static void init_external_encoder_control(
607 struct bios_parser *bp)
609 switch (BIOS_CMD_TABLE_PARA_REVISION(externalencodercontrol)) {
611 bp->cmd_tbl.external_encoder_control =
612 external_encoder_control_v3;
615 bp->cmd_tbl.external_encoder_control = NULL;
620 static enum bp_result external_encoder_control_v3(
621 struct bios_parser *bp,
622 struct bp_external_encoder_control *cntl)
628 /******************************************************************************
629 ******************************************************************************
631 ** ENABLE DISPLAY POWER GATING
633 ******************************************************************************
634 *****************************************************************************/
636 static enum bp_result enable_disp_power_gating_v2_1(
637 struct bios_parser *bp,
638 enum controller_id crtc_id,
639 enum bp_pipe_control_action action);
641 static void init_enable_disp_power_gating(
642 struct bios_parser *bp)
644 switch (BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)) {
646 bp->cmd_tbl.enable_disp_power_gating =
647 enable_disp_power_gating_v2_1;
650 dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n",
651 BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating));
652 bp->cmd_tbl.enable_disp_power_gating = NULL;
656 #ifdef CONFIG_DRM_AMD_DC_DMUB
657 static void enable_disp_power_gating_dmcub(
658 struct dc_dmub_srv *dmcub,
659 struct enable_disp_power_gating_parameters_v2_1 *pwr)
661 struct dmub_rb_cmd_enable_disp_power_gating power_gating;
663 power_gating.header.type = DMUB_CMD__ENABLE_DISP_POWER_GATING;
664 power_gating.power_gating.pwr = *pwr;
666 dc_dmub_srv_cmd_queue(dmcub, &power_gating.header);
667 dc_dmub_srv_cmd_execute(dmcub);
668 dc_dmub_srv_wait_idle(dmcub);
671 static enum bp_result enable_disp_power_gating_v2_1(
672 struct bios_parser *bp,
673 enum controller_id crtc_id,
674 enum bp_pipe_control_action action)
676 enum bp_result result = BP_RESULT_FAILURE;
679 struct enable_disp_power_gating_ps_allocation ps = { { 0 } };
680 uint8_t atom_crtc_id;
682 if (bp->cmd_helper->controller_id_to_atom(crtc_id, &atom_crtc_id))
683 ps.param.disp_pipe_id = atom_crtc_id;
685 return BP_RESULT_BADINPUT;
688 bp->cmd_helper->disp_power_gating_action_to_atom(action);
690 #ifdef CONFIG_DRM_AMD_DC_DMUB
691 if (bp->base.ctx->dc->ctx->dmub_srv &&
692 bp->base.ctx->dc->debug.dmub_command_table) {
693 enable_disp_power_gating_dmcub(bp->base.ctx->dmub_srv,
698 if (EXEC_BIOS_CMD_TABLE(enabledisppowergating, ps.param))
699 result = BP_RESULT_OK;
704 /******************************************************************************
705 *******************************************************************************
709 *******************************************************************************
710 *******************************************************************************/
712 static enum bp_result set_dce_clock_v2_1(
713 struct bios_parser *bp,
714 struct bp_set_dce_clock_parameters *bp_params);
716 static void init_set_dce_clock(struct bios_parser *bp)
718 switch (BIOS_CMD_TABLE_PARA_REVISION(setdceclock)) {
720 bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1;
723 dm_output_to_console("Don't have set_dce_clock for v%d\n",
724 BIOS_CMD_TABLE_PARA_REVISION(setdceclock));
725 bp->cmd_tbl.set_dce_clock = NULL;
730 static enum bp_result set_dce_clock_v2_1(
731 struct bios_parser *bp,
732 struct bp_set_dce_clock_parameters *bp_params)
734 enum bp_result result = BP_RESULT_FAILURE;
736 struct set_dce_clock_ps_allocation_v2_1 params;
737 uint32_t atom_pll_id;
738 uint32_t atom_clock_type;
739 const struct command_table_helper *cmd = bp->cmd_helper;
741 memset(¶ms, 0, sizeof(params));
743 if (!cmd->clock_source_id_to_atom(bp_params->pll_id, &atom_pll_id) ||
744 !cmd->dc_clock_type_to_atom(bp_params->clock_type,
746 return BP_RESULT_BADINPUT;
748 params.param.dceclksrc = atom_pll_id;
749 params.param.dceclktype = atom_clock_type;
751 if (bp_params->clock_type == DCECLOCK_TYPE_DPREFCLK) {
752 if (bp_params->flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK)
753 params.param.dceclkflag |=
754 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENLK;
756 if (bp_params->flags.USE_PCIE_AS_SOURCE_FOR_DPREFCLK)
757 params.param.dceclkflag |=
758 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_PCIE;
760 if (bp_params->flags.USE_XTALIN_AS_SOURCE_FOR_DPREFCLK)
761 params.param.dceclkflag |=
762 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_XTALIN;
764 if (bp_params->flags.USE_GENERICA_AS_SOURCE_FOR_DPREFCLK)
765 params.param.dceclkflag |=
766 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENERICA;
768 /* only program clock frequency if display clock is used;
769 * VBIOS will program DPREFCLK
770 * We need to convert from KHz units into 10KHz units
772 params.param.dceclk_10khz = cpu_to_le32(
773 bp_params->target_clock_frequency / 10);
774 DC_LOG_BIOS("%s:target_clock_frequency = %d"\
775 "clock_type = %d \n", __func__,\
776 bp_params->target_clock_frequency,\
777 bp_params->clock_type);
779 if (EXEC_BIOS_CMD_TABLE(setdceclock, params)) {
780 /* Convert from 10KHz units back to KHz */
781 bp_params->target_clock_frequency = le32_to_cpu(
782 params.param.dceclk_10khz) * 10;
783 result = BP_RESULT_OK;
790 /******************************************************************************
791 ******************************************************************************
793 ** GET SMU CLOCK INFO
795 ******************************************************************************
796 *****************************************************************************/
798 static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id);
800 static void init_get_smu_clock_info(struct bios_parser *bp)
802 /* TODO add switch for table vrsion */
803 bp->cmd_tbl.get_smu_clock_info = get_smu_clock_info_v3_1;
807 static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id)
809 struct atom_get_smu_clock_info_parameters_v3_1 smu_input = {0};
810 struct atom_get_smu_clock_info_output_parameters_v3_1 smu_output;
812 smu_input.command = GET_SMU_CLOCK_INFO_V3_1_GET_PLLVCO_FREQ;
813 smu_input.syspll_id = id;
815 /* Get Specific Clock */
816 if (EXEC_BIOS_CMD_TABLE(getsmuclockinfo, smu_input)) {
817 memmove(&smu_output, &smu_input, sizeof(
818 struct atom_get_smu_clock_info_parameters_v3_1));
819 return smu_output.atom_smu_outputclkfreq.syspllvcofreq_10khz;
825 void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp)
827 init_dig_encoder_control(bp);
828 init_transmitter_control(bp);
829 init_set_pixel_clock(bp);
831 init_set_crtc_timing(bp);
833 init_enable_crtc(bp);
835 init_external_encoder_control(bp);
836 init_enable_disp_power_gating(bp);
837 init_set_dce_clock(bp);
838 init_get_smu_clock_info(bp);