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Commit 265280b9 authored by Aurabindo Pillai's avatar Aurabindo Pillai Committed by Alex Deucher
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drm/amd/display: add CLKMGR changes for DCN32/321 

Add support for managing DCN3.2.x clocks.

v2: squash in smu interface updates (Alex)
v3: Drop unused SMU header (Alex)
Signed-off-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: default avatarJerry Zuo <jerry.zuo@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent dda4fb85
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Showing with 3506 additions and 5 deletions
drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
View file @ 265280b9
......@@ -172,4 +172,39 @@ AMD_DAL_CLK_MGR_DCN316 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn316/,$(CLK_MGR_
AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN316)
###############################################################################
# DCN32
###############################################################################
CLK_MGR_DCN32 = dcn32_clk_mgr.o dcn32_clk_mgr_smu_msg.o
AMD_DAL_CLK_MGR_DCN32 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn32/,$(CLK_MGR_DCN32))
ifdef CONFIG_X86
CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn32/dcn32_clk_mgr.o := -msse
endif
ifdef CONFIG_PPC64
CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn32/dcn32_clk_mgr.o := -mhard-float -maltivec
endif
ifdef CONFIG_CC_IS_GCC
ifeq ($(call cc-ifversion, -lt, 0701, y), y)
IS_OLD_GCC = 1
endif
CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn32/dcn32_clk_mgr.o := -mhard-float
endif
ifdef CONFIG_X86
ifdef IS_OLD_GCC
# Stack alignment mismatch, proceed with caution.
# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
# (8B stack alignment).
CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn32/dcn32_clk_mgr.o := -mpreferred-stack-boundary=4
else
CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn32/dcn32_clk_mgr.o := -msse2
endif
endif
AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN32)
endif
drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
View file @ 265280b9
......@@ -45,6 +45,7 @@
#include "dcn31/dcn31_clk_mgr.h"
#include "dcn315/dcn315_clk_mgr.h"
#include "dcn316/dcn316_clk_mgr.h"
#include "dcn32/dcn32_clk_mgr.h"
int clk_mgr_helper_get_active_display_cnt(
......@@ -316,8 +317,19 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
return &clk_mgr->base.base;
}
break;
#endif
case AMDGPU_FAMILY_GC_11_0_0: {
struct clk_mgr_internal *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL);
if (clk_mgr == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
dcn32_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
return &clk_mgr->base;
break;
#endif
}
default:
ASSERT(0); /* Unknown Asic */
break;
......@@ -360,6 +372,9 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
dcn316_clk_mgr_destroy(clk_mgr);
break;
case AMDGPU_FAMILY_GC_11_0_0:
dcn32_clk_mgr_destroy(clk_mgr);
break;
default:
break;
}
......
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
View file @ 265280b9
......@@ -129,7 +129,7 @@ static noinline void dcn3_build_wm_range_table(struct clk_mgr_internal *clk_mgr)
/* Set C - Dummy P-State - P-State latency set to "dummy p-state" value */
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].valid = true;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.pstate_latency_us = clk_mgr->base.ctx->dc->dml.soc.dummy_pstate_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.pstate_latency_us = 0;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_exit_time_us = sr_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.wm_type = WATERMARKS_DUMMY_PSTATE;
......@@ -137,6 +137,14 @@ static noinline void dcn3_build_wm_range_table(struct clk_mgr_internal *clk_mgr)
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.max_dcfclk = 0xFFFF;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.min_uclk = min_uclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.max_uclk = 0xFFFF;
clk_mgr->base.bw_params->dummy_pstate_table[0].dram_speed_mts = 1600;
clk_mgr->base.bw_params->dummy_pstate_table[0].dummy_pstate_latency_us = 38;
clk_mgr->base.bw_params->dummy_pstate_table[1].dram_speed_mts = 8000;
clk_mgr->base.bw_params->dummy_pstate_table[1].dummy_pstate_latency_us = 9;
clk_mgr->base.bw_params->dummy_pstate_table[2].dram_speed_mts = 10000;
clk_mgr->base.bw_params->dummy_pstate_table[2].dummy_pstate_latency_us = 8;
clk_mgr->base.bw_params->dummy_pstate_table[3].dram_speed_mts = 16000;
clk_mgr->base.bw_params->dummy_pstate_table[3].dummy_pstate_latency_us = 5;
/* Set D - MALL - SR enter and exit times adjusted for MALL */
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].valid = true;
......@@ -517,6 +525,8 @@ static void dcn30_notify_link_rate_change(struct clk_mgr *clk_mgr_base, struct d
if (!clk_mgr->smu_present)
return;
/* TODO - DP2.0 HW: calculate link 128b/132 link rate in clock manager with new formula */
clk_mgr->cur_phyclk_req_table[link->link_index] = link->cur_link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ;
for (i = 0; i < MAX_PIPES * 2; i++) {
......@@ -620,6 +630,7 @@ void dcn3_clk_mgr_construct(
void dcn3_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr)
{
if (clk_mgr->base.bw_params)
kfree(clk_mgr->base.bw_params);
if (clk_mgr->wm_range_table)
......
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.h
View file @ 265280b9
......@@ -26,6 +26,66 @@
#ifndef __DCN30_CLK_MGR_H__
#define __DCN30_CLK_MGR_H__
//CLK1_CLK_PLL_REQ
#ifndef CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT
#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x0
#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc
#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10
#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL
#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L
#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L
//CLK1_CLK0_DFS_CNTL
#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER__SHIFT 0x0
#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER_MASK 0x0000007FL
/*DPREF clock related*/
#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
//CLK3_0_CLK3_CLK_PLL_REQ
#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int__SHIFT 0x0
#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc
#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10
#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL
#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L
#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L
#define mmCLK0_CLK2_DFS_CNTL 0x16C55
#define mmCLK00_CLK0_CLK2_DFS_CNTL 0x16C55
#define mmCLK01_CLK0_CLK2_DFS_CNTL 0x16E55
#define mmCLK02_CLK0_CLK2_DFS_CNTL 0x17055
#define mmCLK0_CLK3_DFS_CNTL 0x16C60
#define mmCLK00_CLK0_CLK3_DFS_CNTL 0x16C60
#define mmCLK01_CLK0_CLK3_DFS_CNTL 0x16E60
#define mmCLK02_CLK0_CLK3_DFS_CNTL 0x17060
#define mmCLK03_CLK0_CLK3_DFS_CNTL 0x17260
#define mmCLK0_CLK_PLL_REQ 0x16C10
#define mmCLK00_CLK0_CLK_PLL_REQ 0x16C10
#define mmCLK01_CLK0_CLK_PLL_REQ 0x16E10
#define mmCLK02_CLK0_CLK_PLL_REQ 0x17010
#define mmCLK03_CLK0_CLK_PLL_REQ 0x17210
#define mmCLK1_CLK_PLL_REQ 0x1B00D
#define mmCLK10_CLK1_CLK_PLL_REQ 0x1B00D
#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D
#define mmCLK12_CLK1_CLK_PLL_REQ 0x1B40D
#define mmCLK13_CLK1_CLK_PLL_REQ 0x1B60D
#define mmCLK2_CLK_PLL_REQ 0x17E0D
/*AMCLK*/
#define mmCLK11_CLK1_CLK0_DFS_CNTL 0x1B23F
#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D
#endif
void dcn3_init_clocks(struct clk_mgr *clk_mgr_base);
void dcn3_clk_mgr_construct(struct dc_context *ctx,
......
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dalsmc.h 0 → 100644
View file @ 265280b9
/* SPDX-License-Identifier: MIT */
/*
* Copyright 2022 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef DALSMC_H
#define DALSMC_H
#define DALSMC_VERSION 0x1
// SMU Response Codes:
#define DALSMC_Result_OK 0x1
#define DALSMC_Result_Failed 0xFF
#define DALSMC_Result_UnknownCmd 0xFE
#define DALSMC_Result_CmdRejectedPrereq 0xFD
#define DALSMC_Result_CmdRejectedBusy 0xFC
// Message Definitions:
#define DALSMC_MSG_TestMessage 0x1
#define DALSMC_MSG_GetSmuVersion 0x2
#define DALSMC_MSG_GetDriverIfVersion 0x3
#define DALSMC_MSG_GetMsgHeaderVersion 0x4
#define DALSMC_MSG_SetDalDramAddrHigh 0x5
#define DALSMC_MSG_SetDalDramAddrLow 0x6
#define DALSMC_MSG_TransferTableSmu2Dram 0x7
#define DALSMC_MSG_TransferTableDram2Smu 0x8
#define DALSMC_MSG_SetHardMinByFreq 0x9
#define DALSMC_MSG_SetHardMaxByFreq 0xA
#define DALSMC_MSG_GetDpmFreqByIndex 0xB
#define DALSMC_MSG_GetDcModeMaxDpmFreq 0xC
#define DALSMC_MSG_SetMinDeepSleepDcfclk 0xD
#define DALSMC_MSG_NumOfDisplays 0xE
#define DALSMC_MSG_SetExternalClientDfCstateAllow 0xF
#define DALSMC_MSG_BacoAudioD3PME 0x10
#define DALSMC_MSG_SetFclkSwitchAllow 0x11
#define DALSMC_MSG_SetCabForUclkPstate 0x12
#define DALSMC_MSG_SetWorstCaseUclkLatency 0x13
#define DALSMC_Message_Count 0x14
typedef enum {
FCLK_SWITCH_DISALLOW,
FCLK_SWITCH_ALLOW,
} FclkSwitchAllow_e;
#endif
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c 0 → 100644
View file @ 265280b9
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dccg.h"
#include "clk_mgr_internal.h"
#include "dcn32/dcn32_clk_mgr_smu_msg.h"
#include "dcn20/dcn20_clk_mgr.h"
#include "dce100/dce_clk_mgr.h"
#include "reg_helper.h"
#include "core_types.h"
#include "dm_helpers.h"
#include "atomfirmware.h"
#include "smu13_driver_if.h"
#include "dcn/dcn_3_2_0_offset.h"
#include "dcn/dcn_3_2_0_sh_mask.h"
#include "dcn32/dcn32_clk_mgr.h"
#define DCN_BASE__INST0_SEG1 0x000000C0
#define mmCLK1_CLK_PLL_REQ 0x16E37
#define mmCLK1_CLK0_DFS_CNTL 0x16E69
#define mmCLK1_CLK1_DFS_CNTL 0x16E6C
#define mmCLK1_CLK2_DFS_CNTL 0x16E6F
#define mmCLK1_CLK3_DFS_CNTL 0x16E72
#define mmCLK1_CLK4_DFS_CNTL 0x16E75
#define CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001ffUL
#define CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000f000UL
#define CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xffff0000UL
#define CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x00000000
#define CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0x0000000c
#define CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x00000010
#define mmCLK01_CLK0_CLK_PLL_REQ 0x16E37
#define mmCLK01_CLK0_CLK0_DFS_CNTL 0x16E64
#define mmCLK01_CLK0_CLK1_DFS_CNTL 0x16E67
#define mmCLK01_CLK0_CLK2_DFS_CNTL 0x16E6A
#define mmCLK01_CLK0_CLK3_DFS_CNTL 0x16E6D
#define mmCLK01_CLK0_CLK4_DFS_CNTL 0x16E70
#define CLK0_CLK_PLL_REQ__FbMult_int_MASK 0x000001ffL
#define CLK0_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000f000L
#define CLK0_CLK_PLL_REQ__FbMult_frac_MASK 0xffff0000L
#define CLK0_CLK_PLL_REQ__FbMult_int__SHIFT 0x00000000
#define CLK0_CLK_PLL_REQ__PllSpineDiv__SHIFT 0x0000000c
#define CLK0_CLK_PLL_REQ__FbMult_frac__SHIFT 0x00000010
#undef FN
#define FN(reg_name, field_name) \
clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name
#define REG(reg) \
(clk_mgr->regs->reg)
#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
#define BASE(seg) BASE_INNER(seg)
#define SR(reg_name)\
.reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \
reg ## reg_name
#define CLK_SR_DCN32(reg_name)\
.reg_name = mm ## reg_name
static const struct clk_mgr_registers clk_mgr_regs_dcn32 = {
CLK_REG_LIST_DCN32()
};
static const struct clk_mgr_shift clk_mgr_shift_dcn32 = {
CLK_COMMON_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct clk_mgr_mask clk_mgr_mask_dcn32 = {
CLK_COMMON_MASK_SH_LIST_DCN32(_MASK)
};
#define CLK_SR_DCN321(reg_name, block, inst)\
.reg_name = mm ## block ## _ ## reg_name
static const struct clk_mgr_registers clk_mgr_regs_dcn321 = {
CLK_REG_LIST_DCN321()
};
static const struct clk_mgr_shift clk_mgr_shift_dcn321 = {
CLK_COMMON_MASK_SH_LIST_DCN321(__SHIFT)
};
static const struct clk_mgr_mask clk_mgr_mask_dcn321 = {
CLK_COMMON_MASK_SH_LIST_DCN321(_MASK)
};
/* Query SMU for all clock states for a particular clock */
static void dcn32_init_single_clock(struct clk_mgr_internal *clk_mgr, PPCLK_e clk, unsigned int *entry_0,
unsigned int *num_levels)
{
unsigned int i;
char *entry_i = (char *)entry_0;
uint32_t ret = dcn30_smu_get_dpm_freq_by_index(clk_mgr, clk, 0xFF);
if (ret & (1 << 31))
/* fine-grained, only min and max */
*num_levels = 2;
else
/* discrete, a number of fixed states */
/* will set num_levels to 0 on failure */
*num_levels = ret & 0xFF;
/* if the initial message failed, num_levels will be 0 */
for (i = 0; i < *num_levels; i++) {
*((unsigned int *)entry_i) = (dcn30_smu_get_dpm_freq_by_index(clk_mgr, clk, i) & 0xFFFF);
entry_i += sizeof(clk_mgr->base.bw_params->clk_table.entries[0]);
}
}
static void dcn32_build_wm_range_table(struct clk_mgr_internal *clk_mgr)
{
/* defaults */
double pstate_latency_us = clk_mgr->base.ctx->dc->dml.soc.dram_clock_change_latency_us;
double fclk_change_latency_us = clk_mgr->base.ctx->dc->dml.soc.fclk_change_latency_us;
double sr_exit_time_us = clk_mgr->base.ctx->dc->dml.soc.sr_exit_time_us;
double sr_enter_plus_exit_time_us = clk_mgr->base.ctx->dc->dml.soc.sr_enter_plus_exit_time_us;
/* For min clocks use as reported by PM FW and report those as min */
uint16_t min_uclk_mhz = clk_mgr->base.bw_params->clk_table.entries[0].memclk_mhz;
uint16_t min_dcfclk_mhz = clk_mgr->base.bw_params->clk_table.entries[0].dcfclk_mhz;
uint16_t setb_min_uclk_mhz = min_uclk_mhz;
uint16_t setb_min_dcfclk_mhz = min_dcfclk_mhz;
/* For Set B ranges use min clocks state 2 when available, and report those to PM FW */
if (clk_mgr->base.ctx->dc->dml.soc.clock_limits[2].dcfclk_mhz)
setb_min_dcfclk_mhz = clk_mgr->base.ctx->dc->dml.soc.clock_limits[2].dcfclk_mhz;
if (clk_mgr->base.bw_params->clk_table.entries[2].memclk_mhz)
setb_min_uclk_mhz = clk_mgr->base.bw_params->clk_table.entries[2].memclk_mhz;
/* Set A - Normal - default values */
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].valid = true;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us = pstate_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us = fclk_change_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].dml_input.sr_exit_time_us = sr_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].pmfw_breakdown.wm_type = WATERMARKS_CLOCK_RANGE;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].pmfw_breakdown.min_dcfclk = min_dcfclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].pmfw_breakdown.max_dcfclk = 0xFFFF;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].pmfw_breakdown.min_uclk = min_uclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_A].pmfw_breakdown.max_uclk = 0xFFFF;
/* Set B - Performance - higher clocks, using DPM[2] DCFCLK and UCLK */
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].valid = true;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].dml_input.pstate_latency_us = pstate_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].dml_input.fclk_change_latency_us = fclk_change_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].dml_input.sr_exit_time_us = sr_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.wm_type = WATERMARKS_CLOCK_RANGE;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.min_dcfclk = setb_min_dcfclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.max_dcfclk = 0xFFFF;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.min_uclk = setb_min_uclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.max_uclk = 0xFFFF;
/* Set C - Dummy P-State - P-State latency set to "dummy p-state" value */
/* 'DalDummyClockChangeLatencyNs' registry key option set to 0x7FFFFFFF can be used to disable Set C for dummy p-state */
if (clk_mgr->base.ctx->dc->bb_overrides.dummy_clock_change_latency_ns != 0x7FFFFFFF) {
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].valid = true;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.pstate_latency_us = 38;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.fclk_change_latency_us = fclk_change_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_exit_time_us = sr_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.wm_type = WATERMARKS_DUMMY_PSTATE;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.min_dcfclk = min_dcfclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.max_dcfclk = 0xFFFF;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.min_uclk = min_uclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.max_uclk = 0xFFFF;
clk_mgr->base.bw_params->dummy_pstate_table[0].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[0].memclk_mhz * 16;
clk_mgr->base.bw_params->dummy_pstate_table[0].dummy_pstate_latency_us = 38;
clk_mgr->base.bw_params->dummy_pstate_table[1].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[1].memclk_mhz * 16;
clk_mgr->base.bw_params->dummy_pstate_table[1].dummy_pstate_latency_us = 9;
clk_mgr->base.bw_params->dummy_pstate_table[2].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[2].memclk_mhz * 16;
clk_mgr->base.bw_params->dummy_pstate_table[2].dummy_pstate_latency_us = 8;
clk_mgr->base.bw_params->dummy_pstate_table[3].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[3].memclk_mhz * 16;
clk_mgr->base.bw_params->dummy_pstate_table[3].dummy_pstate_latency_us = 5;
}
/* Set D - MALL - SR enter and exit time specific to MALL, TBD after bringup or later phase for now use DRAM values / 2 */
/* For MALL DRAM clock change latency is N/A, for watermak calculations use lowest value dummy P state latency */
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].valid = true;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].dml_input.pstate_latency_us = clk_mgr->base.bw_params->dummy_pstate_table[3].dummy_pstate_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].dml_input.fclk_change_latency_us = fclk_change_latency_us;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].dml_input.sr_exit_time_us = sr_exit_time_us / 2; // TBD
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us / 2; // TBD
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.wm_type = WATERMARKS_MALL;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.min_dcfclk = min_dcfclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.max_dcfclk = 0xFFFF;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.min_uclk = min_uclk_mhz;
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.max_uclk = 0xFFFF;
}
void dcn32_init_clocks(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
unsigned int num_levels;
memset(&(clk_mgr_base->clks), 0, sizeof(struct dc_clocks));
clk_mgr_base->clks.p_state_change_support = true;
clk_mgr_base->clks.prev_p_state_change_support = true;
clk_mgr_base->clks.fclk_prev_p_state_change_support = true;
clk_mgr->smu_present = false;
if (!clk_mgr_base->bw_params)
return;
if (!clk_mgr_base->force_smu_not_present && dcn30_smu_get_smu_version(clk_mgr, &clk_mgr->smu_ver))
clk_mgr->smu_present = true;
if (!clk_mgr->smu_present)
return;
dcn30_smu_check_driver_if_version(clk_mgr);
dcn30_smu_check_msg_header_version(clk_mgr);
/* DCFCLK */
dcn32_init_single_clock(clk_mgr, PPCLK_DCFCLK,
&clk_mgr_base->bw_params->clk_table.entries[0].dcfclk_mhz,
&num_levels);
/* SOCCLK */
dcn32_init_single_clock(clk_mgr, PPCLK_SOCCLK,
&clk_mgr_base->bw_params->clk_table.entries[0].socclk_mhz,
&num_levels);
/* DTBCLK */
dcn32_init_single_clock(clk_mgr, PPCLK_DTBCLK,
&clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz,
&num_levels);
/* DISPCLK */
dcn32_init_single_clock(clk_mgr, PPCLK_DISPCLK,
&clk_mgr_base->bw_params->clk_table.entries[0].dispclk_mhz,
&num_levels);
/* Get UCLK, update bounding box */
clk_mgr_base->funcs->get_memclk_states_from_smu(clk_mgr_base);
/* WM range table */
dcn32_build_wm_range_table(clk_mgr);
}
static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
struct dc_state *context,
bool safe_to_lower)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
struct dc *dc = clk_mgr_base->ctx->dc;
int display_count;
bool update_dppclk = false;
bool update_dispclk = false;
bool enter_display_off = false;
bool dpp_clock_lowered = false;
struct dmcu *dmcu = clk_mgr_base->ctx->dc->res_pool->dmcu;
bool force_reset = false;
bool update_uclk = false;
bool p_state_change_support;
bool fclk_p_state_change_support;
int total_plane_count;
if (dc->work_arounds.skip_clock_update)
return;
if (clk_mgr_base->clks.dispclk_khz == 0 ||
(dc->debug.force_clock_mode & 0x1)) {
/* This is from resume or boot up, if forced_clock cfg option used,
* we bypass program dispclk and DPPCLK, but need set them for S3.
*/
force_reset = true;
dcn2_read_clocks_from_hw_dentist(clk_mgr_base);
/* Force_clock_mode 0x1: force reset the clock even it is the same clock
* as long as it is in Passive level.
*/
}
display_count = clk_mgr_helper_get_active_display_cnt(dc, context);
if (display_count == 0)
enter_display_off = true;
if (enter_display_off == safe_to_lower)
dcn30_smu_set_num_of_displays(clk_mgr, display_count);
if (dc->debug.force_min_dcfclk_mhz > 0)
new_clocks->dcfclk_khz = (new_clocks->dcfclk_khz > (dc->debug.force_min_dcfclk_mhz * 1000)) ?
new_clocks->dcfclk_khz : (dc->debug.force_min_dcfclk_mhz * 1000);
if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) {
clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz;
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DCFCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dcfclk_khz));
}
if (should_set_clock(safe_to_lower, new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) {
clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
dcn30_smu_set_min_deep_sleep_dcef_clk(clk_mgr, khz_to_mhz_ceil(clk_mgr_base->clks.dcfclk_deep_sleep_khz));
}
if (should_set_clock(safe_to_lower, new_clocks->socclk_khz, clk_mgr_base->clks.socclk_khz))
/* We don't actually care about socclk, don't notify SMU of hard min */
clk_mgr_base->clks.socclk_khz = new_clocks->socclk_khz;
clk_mgr_base->clks.prev_p_state_change_support = clk_mgr_base->clks.p_state_change_support;
clk_mgr_base->clks.fclk_prev_p_state_change_support = clk_mgr_base->clks.fclk_p_state_change_support;
total_plane_count = clk_mgr_helper_get_active_plane_cnt(dc, context);
p_state_change_support = new_clocks->p_state_change_support || (total_plane_count == 0);
fclk_p_state_change_support = new_clocks->fclk_p_state_change_support || (total_plane_count == 0);
if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support)) {
clk_mgr_base->clks.p_state_change_support = p_state_change_support;
/* to disable P-State switching, set UCLK min = max */
if (!clk_mgr_base->clks.p_state_change_support)
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries - 1].memclk_mhz);
}
if (should_update_pstate_support(safe_to_lower, fclk_p_state_change_support, clk_mgr_base->clks.fclk_p_state_change_support)) {
clk_mgr_base->clks.fclk_p_state_change_support = fclk_p_state_change_support;
/* To disable FCLK P-state switching, send FCLK_PSTATE_NOTSUPPORTED message to PMFW */
if (!clk_mgr_base->clks.fclk_p_state_change_support) {
/* Handle code for sending a message to PMFW that FCLK P-state change is not supported */
dcn32_smu_send_fclk_pstate_message(clk_mgr, FCLK_PSTATE_NOTSUPPORTED);
}
}
/* Always update saved value, even if new value not set due to P-State switching unsupported */
if (should_set_clock(safe_to_lower, new_clocks->dramclk_khz, clk_mgr_base->clks.dramclk_khz)) {
clk_mgr_base->clks.dramclk_khz = new_clocks->dramclk_khz;
update_uclk = true;
}
/* set UCLK to requested value if P-State switching is supported, or to re-enable P-State switching */
if (clk_mgr_base->clks.p_state_change_support &&
(update_uclk || !clk_mgr_base->clks.prev_p_state_change_support))
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz));
if (clk_mgr_base->clks.fclk_p_state_change_support &&
(update_uclk || !clk_mgr_base->clks.fclk_prev_p_state_change_support)) {
/* Handle the code for sending a message to PMFW that FCLK P-state change is supported */
dcn32_smu_send_fclk_pstate_message(clk_mgr, FCLK_PSTATE_SUPPORTED);
}
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr_base->clks.dppclk_khz)) {
if (clk_mgr_base->clks.dppclk_khz > new_clocks->dppclk_khz)
dpp_clock_lowered = true;
clk_mgr_base->clks.dppclk_khz = new_clocks->dppclk_khz;
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DPPCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dppclk_khz));
update_dppclk = true;
}
if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DISPCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dispclk_khz));
update_dispclk = true;
}
if (dc->config.forced_clocks == false || (force_reset && safe_to_lower)) {
if (dpp_clock_lowered) {
/* if clock is being lowered, increase DTO before lowering refclk */
dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower);
dcn20_update_clocks_update_dentist(clk_mgr, context);
} else {
/* if clock is being raised, increase refclk before lowering DTO */
if (update_dppclk || update_dispclk)
dcn20_update_clocks_update_dentist(clk_mgr, context);
/* There is a check inside dcn20_update_clocks_update_dpp_dto which ensures
* that we do not lower dto when it is not safe to lower. We do not need to
* compare the current and new dppclk before calling this function.
*/
dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower);
}
}
if (update_dispclk && dmcu && dmcu->funcs->is_dmcu_initialized(dmcu))
/*update dmcu for wait_loop count*/
dmcu->funcs->set_psr_wait_loop(dmcu,
clk_mgr_base->clks.dispclk_khz / 1000 / 7);
}
void dcn32_clock_read_ss_info(struct clk_mgr_internal *clk_mgr)
{
struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
int ss_info_num = bp->funcs->get_ss_entry_number(
bp, AS_SIGNAL_TYPE_GPU_PLL);
if (ss_info_num) {
struct spread_spectrum_info info = { { 0 } };
enum bp_result result = bp->funcs->get_spread_spectrum_info(
bp, AS_SIGNAL_TYPE_GPU_PLL, 0, &info);
/* SSInfo.spreadSpectrumPercentage !=0 would be sign
* that SS is enabled
*/
if (result == BP_RESULT_OK &&
info.spread_spectrum_percentage != 0) {
clk_mgr->ss_on_dprefclk = true;
clk_mgr->dprefclk_ss_divider = info.spread_percentage_divider;
if (info.type.CENTER_MODE == 0) {
/* Currently for DP Reference clock we
* need only SS percentage for
* downspread
*/
clk_mgr->dprefclk_ss_percentage =
info.spread_spectrum_percentage;
}
}
}
}
static void dcn32_notify_wm_ranges(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
WatermarksExternal_t *table = (WatermarksExternal_t *) clk_mgr->wm_range_table;
if (!clk_mgr->smu_present)
return;
if (!table)
return;
memset(table, 0, sizeof(*table));
dcn30_smu_set_dram_addr_high(clk_mgr, clk_mgr->wm_range_table_addr >> 32);
dcn30_smu_set_dram_addr_low(clk_mgr, clk_mgr->wm_range_table_addr & 0xFFFFFFFF);
dcn32_smu_transfer_wm_table_dram_2_smu(clk_mgr);
}
/* Set min memclk to minimum, either constrained by the current mode or DPM0 */
static void dcn32_set_hard_min_memclk(struct clk_mgr *clk_mgr_base, bool current_mode)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
if (!clk_mgr->smu_present)
return;
if (current_mode) {
if (clk_mgr_base->clks.p_state_change_support)
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz));
else
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries - 1].memclk_mhz);
} else {
dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
clk_mgr_base->bw_params->clk_table.entries[0].memclk_mhz);
}
}
/* Set max memclk to highest DPM value */
static void dcn32_set_hard_max_memclk(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
if (!clk_mgr->smu_present)
return;
dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK,
clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries - 1].memclk_mhz);
}
/* Get current memclk states, update bounding box */
static void dcn32_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
unsigned int num_levels;
if (!clk_mgr->smu_present)
return;
/* Refresh memclk states */
dcn32_init_single_clock(clk_mgr, PPCLK_UCLK,
&clk_mgr_base->bw_params->clk_table.entries[0].memclk_mhz,
&num_levels);
clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
/* Refresh bounding box */
clk_mgr_base->ctx->dc->res_pool->funcs->update_bw_bounding_box(
clk_mgr->base.ctx->dc, clk_mgr_base->bw_params);
}
static bool dcn32_are_clock_states_equal(struct dc_clocks *a,
struct dc_clocks *b)
{
if (a->dispclk_khz != b->dispclk_khz)
return false;
else if (a->dppclk_khz != b->dppclk_khz)
return false;
else if (a->dcfclk_khz != b->dcfclk_khz)
return false;
else if (a->dcfclk_deep_sleep_khz != b->dcfclk_deep_sleep_khz)
return false;
else if (a->dramclk_khz != b->dramclk_khz)
return false;
else if (a->p_state_change_support != b->p_state_change_support)
return false;
else if (a->fclk_p_state_change_support != b->fclk_p_state_change_support)
return false;
return true;
}
static void dcn32_enable_pme_wa(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
if (!clk_mgr->smu_present)
return;
dcn30_smu_set_pme_workaround(clk_mgr);
}
static bool dcn32_is_smu_present(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
return clk_mgr->smu_present;
}
static struct clk_mgr_funcs dcn32_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
.update_clocks = dcn32_update_clocks,
.init_clocks = dcn32_init_clocks,
.notify_wm_ranges = dcn32_notify_wm_ranges,
.set_hard_min_memclk = dcn32_set_hard_min_memclk,
.set_hard_max_memclk = dcn32_set_hard_max_memclk,
.get_memclk_states_from_smu = dcn32_get_memclk_states_from_smu,
.are_clock_states_equal = dcn32_are_clock_states_equal,
.enable_pme_wa = dcn32_enable_pme_wa,
.is_smu_present = dcn32_is_smu_present,
};
void dcn32_clk_mgr_construct(
struct dc_context *ctx,
struct clk_mgr_internal *clk_mgr,
struct pp_smu_funcs *pp_smu,
struct dccg *dccg)
{
clk_mgr->base.ctx = ctx;
clk_mgr->base.funcs = &dcn32_funcs;
if (ASICREV_IS_GC_11_0_2(clk_mgr->base.ctx->asic_id.hw_internal_rev)) {
clk_mgr->regs = &clk_mgr_regs_dcn321;
clk_mgr->clk_mgr_shift = &clk_mgr_shift_dcn321;
clk_mgr->clk_mgr_mask = &clk_mgr_mask_dcn321;
} else {
clk_mgr->regs = &clk_mgr_regs_dcn32;
clk_mgr->clk_mgr_shift = &clk_mgr_shift_dcn32;
clk_mgr->clk_mgr_mask = &clk_mgr_mask_dcn32;
}
clk_mgr->dccg = dccg;
clk_mgr->dfs_bypass_disp_clk = 0;
clk_mgr->dprefclk_ss_percentage = 0;
clk_mgr->dprefclk_ss_divider = 1000;
clk_mgr->ss_on_dprefclk = false;
clk_mgr->dfs_ref_freq_khz = 100000;
clk_mgr->base.dprefclk_khz = 717000; /* Changed as per DCN3.2_clock_frequency doc */
clk_mgr->dccg->ref_dtbclk_khz = 477800;
/* integer part is now VCO frequency in kHz */
clk_mgr->base.dentist_vco_freq_khz = 4300000;//dcn32_get_vco_frequency_from_reg(clk_mgr);
/* in case we don't get a value from the register, use default */
if (clk_mgr->base.dentist_vco_freq_khz == 0)
clk_mgr->base.dentist_vco_freq_khz = 4300000; /* Updated as per HW docs */
if (clk_mgr->base.boot_snapshot.dprefclk != 0) {
//ASSERT(clk_mgr->base.dprefclk_khz == clk_mgr->base.boot_snapshot.dprefclk);
//clk_mgr->base.dprefclk_khz = clk_mgr->base.boot_snapshot.dprefclk;
}
dcn32_clock_read_ss_info(clk_mgr);
clk_mgr->dfs_bypass_enabled = false;
clk_mgr->smu_present = false;
clk_mgr->base.bw_params = kzalloc(sizeof(*clk_mgr->base.bw_params), GFP_KERNEL);
/* need physical address of table to give to PMFW */
clk_mgr->wm_range_table = dm_helpers_allocate_gpu_mem(clk_mgr->base.ctx,
DC_MEM_ALLOC_TYPE_GART, sizeof(WatermarksExternal_t),
&clk_mgr->wm_range_table_addr);
}
void dcn32_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr)
{
if (clk_mgr->base.bw_params)
kfree(clk_mgr->base.bw_params);
if (clk_mgr->wm_range_table)
dm_helpers_free_gpu_mem(clk_mgr->base.ctx, DC_MEM_ALLOC_TYPE_GART,
clk_mgr->wm_range_table);
}
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.h 0 → 100644
View file @ 265280b9
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DCN32_CLK_MGR_H_
#define __DCN32_CLK_MGR_H_
void dcn32_init_clocks(struct clk_mgr *clk_mgr_base);
void dcn32_clk_mgr_construct(struct dc_context *ctx,
struct clk_mgr_internal *clk_mgr,
struct pp_smu_funcs *pp_smu,
struct dccg *dccg);
void dcn32_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr);
#endif /* __DCN32_CLK_MGR_H_ */
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.c 0 → 100644
View file @ 265280b9
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dcn32_clk_mgr_smu_msg.h"
#include "clk_mgr_internal.h"
#include "reg_helper.h"
#define mmDAL_MSG_REG 0x1628A
#define mmDAL_ARG_REG 0x16273
#define mmDAL_RESP_REG 0x16274
#define DALSMC_MSG_TransferTableDram2Smu 0x8
#define REG(reg_name) \
mm ## reg_name
#include "logger_types.h"
#include "dalsmc.h"
#include "smu13_driver_if.h"
#define smu_print(str, ...) {DC_LOG_SMU(str, ##__VA_ARGS__); }
/*
* Function to be used instead of REG_WAIT macro because the wait ends when
* the register is NOT EQUAL to zero, and because the translation in msg_if.h
* won't work with REG_WAIT.
*/
static uint32_t dcn32_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsigned int delay_us, unsigned int max_retries)
{
uint32_t reg = 0;
do {
reg = REG_READ(DAL_RESP_REG);
if (reg)
break;
if (delay_us >= 1000)
msleep(delay_us/1000);
else if (delay_us > 0)
udelay(delay_us);
} while (max_retries--);
return reg;
}
static bool dcn32_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, uint32_t msg_id, uint32_t param_in, uint32_t *param_out)
{
/* Wait for response register to be ready */
dcn32_smu_wait_for_response(clk_mgr, 10, 200000);
/* Clear response register */
REG_WRITE(DAL_RESP_REG, 0);
/* Set the parameter register for the SMU message */
REG_WRITE(DAL_ARG_REG, param_in);
/* Trigger the message transaction by writing the message ID */
REG_WRITE(DAL_MSG_REG, msg_id);
/* Wait for response */
if (dcn32_smu_wait_for_response(clk_mgr, 10, 200000) == DALSMC_Result_OK) {
if (param_out)
*param_out = REG_READ(DAL_ARG_REG);
return true;
}
return false;
}
void dcn32_smu_send_fclk_pstate_message(struct clk_mgr_internal *clk_mgr, bool enable)
{
smu_print("FCLK P-state support value is : %d\n", enable);
dcn32_smu_send_msg_with_param(clk_mgr,
DALSMC_MSG_SetFclkSwitchAllow, enable ? FCLK_PSTATE_SUPPORTED : FCLK_PSTATE_NOTSUPPORTED, NULL);
}
void dcn32_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr)
{
smu_print("SMU Transfer WM table DRAM 2 SMU\n");
dcn32_smu_send_msg_with_param(clk_mgr,
DALSMC_MSG_TransferTableDram2Smu, TABLE_WATERMARKS, NULL);
}
void dcn32_smu_send_cab_for_uclk_message(struct clk_mgr_internal *clk_mgr, unsigned int num_ways)
{
smu_print("Numways for SubVP : %d\n", num_ways);
dcn32_smu_send_msg_with_param(clk_mgr, DALSMC_MSG_SetCabForUclkPstate, num_ways, NULL);
}
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.h 0 → 100644
View file @ 265280b9
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DCN32_CLK_MGR_SMU_MSG_H_
#define __DCN32_CLK_MGR_SMU_MSG_H_
#include "core_types.h"
#include "dcn30/dcn30_clk_mgr_smu_msg.h"
#define FCLK_PSTATE_NOTSUPPORTED 0x00
#define FCLK_PSTATE_SUPPORTED 0x01
/* TODO Remove this MSG ID define after it becomes available in dalsmc */
#define DALSMC_MSG_SetFclkSwitchAllow 0x11
#define DALSMC_MSG_SetCabForUclkPstate 0x12
#define DALSMC_Result_OK 0x1
void
dcn32_smu_send_fclk_pstate_message(struct clk_mgr_internal *clk_mgr,
bool enable);
void dcn32_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr);
void dcn32_smu_send_cab_for_uclk_message(struct clk_mgr_internal *clk_mgr, unsigned int num_ways);
#endif /* __DCN32_CLK_MGR_SMU_MSG_H_ */
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/smu13_driver_if.h 0 → 100644
View file @ 265280b9
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef SMU13_DRIVER_IF_DCN32_H
#define SMU13_DRIVER_IF_DCN32_H
// *** IMPORTANT ***
// PMFW TEAM: Always increment the interface version on any change to this file
#define SMU13_DRIVER_IF_VERSION 0x18
//Only Clks that have DPM descriptors are listed here
typedef enum {
PPCLK_GFXCLK = 0,
PPCLK_SOCCLK,
PPCLK_UCLK,
PPCLK_FCLK,
PPCLK_DCLK_0,
PPCLK_VCLK_0,
PPCLK_DCLK_1,
PPCLK_VCLK_1,
PPCLK_DISPCLK,
PPCLK_DPPCLK,
PPCLK_DPREFCLK,
PPCLK_DCFCLK,
PPCLK_DTBCLK,
PPCLK_COUNT,
} PPCLK_e;
typedef enum {
UCLK_DIV_BY_1 = 0,
UCLK_DIV_BY_2,
UCLK_DIV_BY_4,
UCLK_DIV_BY_8,
} UCLK_DIV_e;
typedef struct {
uint8_t WmSetting;
uint8_t Flags;
uint8_t Padding[2];
} WatermarkRowGeneric_t;
#define NUM_WM_RANGES 4
typedef enum {
WATERMARKS_CLOCK_RANGE = 0,
WATERMARKS_DUMMY_PSTATE,
WATERMARKS_MALL,
WATERMARKS_COUNT,
} WATERMARKS_FLAGS_e;
typedef struct {
// Watermarks
WatermarkRowGeneric_t WatermarkRow[NUM_WM_RANGES];
} Watermarks_t;
typedef struct {
Watermarks_t Watermarks;
uint32_t Spare[16];
uint32_t MmHubPadding[8]; // SMU internal use
} WatermarksExternal_t;
// These defines are used with the following messages:
// SMC_MSG_TransferTableDram2Smu
// SMC_MSG_TransferTableSmu2Dram
// Table transfer status
#define TABLE_TRANSFER_OK 0x0
#define TABLE_TRANSFER_FAILED 0xFF
#define TABLE_TRANSFER_PENDING 0xAB
// Table types
#define TABLE_PMFW_PPTABLE 0
#define TABLE_COMBO_PPTABLE 1
#define TABLE_WATERMARKS 2
#define TABLE_AVFS_PSM_DEBUG 3
#define TABLE_PMSTATUSLOG 4
#define TABLE_SMU_METRICS 5
#define TABLE_DRIVER_SMU_CONFIG 6
#define TABLE_ACTIVITY_MONITOR_COEFF 7
#define TABLE_OVERDRIVE 8
#define TABLE_I2C_COMMANDS 9
#define TABLE_DRIVER_INFO 10
#define TABLE_COUNT 11
#endif
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
View file @ 265280b9
......@@ -3975,6 +3975,9 @@ static bool decide_mst_link_settings(const struct dc_link *link, struct dc_link_
return true;
}
bool FORCE_RATE = false;
uint32_t FORCE_LANE_COUNT = 0;
void decide_link_settings(struct dc_stream_state *stream,
struct dc_link_settings *link_setting)
{
......
drivers/gpu/drm/amd/display/dc/dc.h
View file @ 265280b9
......@@ -418,12 +418,15 @@ struct dc_clocks {
enum dcn_zstate_support_state zstate_support;
bool dtbclk_en;
int ref_dtbclk_khz;
int dtbclk_khz;
bool fclk_p_state_change_support;
enum dcn_pwr_state pwr_state;
/*
* Elements below are not compared for the purposes of
* optimization required
*/
bool prev_p_state_change_support;
bool fclk_prev_p_state_change_support;
enum dtm_pstate dtm_level;
int max_supported_dppclk_khz;
int max_supported_dispclk_khz;
......
drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c 0 → 100644
View file @ 265280b9
/*
* Copyright 2019 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dm_services.h"
#include "dc.h"
#include "dcn32/dcn32_init.h"
#include "resource.h"
#include "include/irq_service_interface.h"
#include "dcn32/dcn32_resource.h"
#include "dcn321_resource.h"
#include "dcn20/dcn20_resource.h"
#include "dcn30/dcn30_resource.h"
#include "dcn10/dcn10_ipp.h"
#include "dcn30/dcn30_hubbub.h"
#include "dcn31/dcn31_hubbub.h"
#include "dcn32/dcn32_hubbub.h"
#include "dcn32/dcn32_mpc.h"
#include "dcn32/dcn32_hubp.h"
#include "irq/dcn32/irq_service_dcn32.h"
#include "dcn32/dcn32_dpp.h"
#include "dcn32/dcn32_optc.h"
#include "dcn20/dcn20_hwseq.h"
#include "dcn30/dcn30_hwseq.h"
#include "dce110/dce110_hw_sequencer.h"
#include "dcn30/dcn30_opp.h"
#include "dcn20/dcn20_dsc.h"
#include "dcn30/dcn30_vpg.h"
#include "dcn30/dcn30_afmt.h"
#include "dcn30/dcn30_dio_stream_encoder.h"
#include "dcn32/dcn32_dio_stream_encoder.h"
#include "dcn31/dcn31_hpo_dp_stream_encoder.h"
#include "dcn31/dcn31_hpo_dp_link_encoder.h"
#include "dcn32/dcn32_hpo_dp_link_encoder.h"
#include "dc_link_dp.h"
#include "dcn31/dcn31_apg.h"
#include "dcn31/dcn31_dio_link_encoder.h"
#include "dcn32/dcn32_dio_link_encoder.h"
#include "dce/dce_clock_source.h"
#include "dce/dce_audio.h"
#include "dce/dce_hwseq.h"
#include "clk_mgr.h"
#include "virtual/virtual_stream_encoder.h"
#include "dml/display_mode_vba.h"
#include "dcn32/dcn32_dccg.h"
#include "dcn10/dcn10_resource.h"
#include "dc_link_ddc.h"
#include "dcn31/dcn31_panel_cntl.h"
#include "dcn30/dcn30_dwb.h"
#include "dcn32/dcn32_mmhubbub.h"
#include "dcn/dcn_3_2_1_offset.h"
#include "dcn/dcn_3_2_1_sh_mask.h"
#include "nbio/nbio_4_3_0_offset.h"
#include "reg_helper.h"
#include "dce/dmub_abm.h"
#include "dce/dmub_psr.h"
#include "dce/dce_aux.h"
#include "dce/dce_i2c.h"
#include "dml/dcn30/display_mode_vba_30.h"
#include "vm_helper.h"
#include "dcn20/dcn20_vmid.h"
#define DCN_BASE__INST0_SEG1 0x000000C0
#define DCN_BASE__INST0_SEG2 0x000034C0
#define DCN_BASE__INST0_SEG3 0x00009000
#define NBIO_BASE__INST0_SEG1 0x00000014
#define MAX_INSTANCE 8
#define MAX_SEGMENT 6
struct IP_BASE_INSTANCE
{
unsigned int segment[MAX_SEGMENT];
};
struct IP_BASE
{
struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
};
static const struct IP_BASE DCN_BASE = { { { { 0x00000012, 0x000000C0, 0x000034C0, 0x00009000, 0x02403C00, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } } } };
#define DC_LOGGER_INIT(logger)
#define fixed16_to_double(x) (((double) x) / ((double) (1 << 16)))
#define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x))
#define DCN3_2_DEFAULT_DET_SIZE 256
struct _vcs_dpi_ip_params_st dcn3_21_ip = {
.gpuvm_enable = 1,
.gpuvm_max_page_table_levels = 1,
.hostvm_enable = 0,
.rob_buffer_size_kbytes = 128,
.det_buffer_size_kbytes = DCN3_2_DEFAULT_DET_SIZE,
.config_return_buffer_size_in_kbytes = 1280,
.compressed_buffer_segment_size_in_kbytes = 64,
.meta_fifo_size_in_kentries = 22,
.zero_size_buffer_entries = 512,
.compbuf_reserved_space_64b = 256,
.compbuf_reserved_space_zs = 64,
.dpp_output_buffer_pixels = 2560,
.opp_output_buffer_lines = 1,
.pixel_chunk_size_kbytes = 8,
.alpha_pixel_chunk_size_kbytes = 4, // not appearing in spreadsheet, match c code from hw team
.min_pixel_chunk_size_bytes = 1024,
.dcc_meta_buffer_size_bytes = 6272,
.meta_chunk_size_kbytes = 2,
.min_meta_chunk_size_bytes = 256,
.writeback_chunk_size_kbytes = 8,
.ptoi_supported = false,
.num_dsc = 4,
.maximum_dsc_bits_per_component = 12,
.maximum_pixels_per_line_per_dsc_unit = 6016,
.dsc422_native_support = true,
.is_line_buffer_bpp_fixed = true,
.line_buffer_fixed_bpp = 57,
.line_buffer_size_bits = 1171920, //DPP doc, DCN3_2_DisplayMode_73.xlsm still shows as 986880 bits with 48 bpp
.max_line_buffer_lines = 32,
.writeback_interface_buffer_size_kbytes = 90,
.max_num_dpp = 4,
.max_num_otg = 4,
.max_num_hdmi_frl_outputs = 1,
.max_num_wb = 1,
.max_dchub_pscl_bw_pix_per_clk = 4,
.max_pscl_lb_bw_pix_per_clk = 2,
.max_lb_vscl_bw_pix_per_clk = 4,
.max_vscl_hscl_bw_pix_per_clk = 4,
.max_hscl_ratio = 6,
.max_vscl_ratio = 6,
.max_hscl_taps = 8,
.max_vscl_taps = 8,
.dpte_buffer_size_in_pte_reqs_luma = 64,
.dpte_buffer_size_in_pte_reqs_chroma = 34,
.dispclk_ramp_margin_percent = 1,
.max_inter_dcn_tile_repeaters = 8,
.cursor_buffer_size = 16,
.cursor_chunk_size = 2,
.writeback_line_buffer_buffer_size = 0,
.writeback_min_hscl_ratio = 1,
.writeback_min_vscl_ratio = 1,
.writeback_max_hscl_ratio = 1,
.writeback_max_vscl_ratio = 1,
.writeback_max_hscl_taps = 1,
.writeback_max_vscl_taps = 1,
.dppclk_delay_subtotal = 47,
.dppclk_delay_scl = 50,
.dppclk_delay_scl_lb_only = 16,
.dppclk_delay_cnvc_formatter = 28,
.dppclk_delay_cnvc_cursor = 6,
.dispclk_delay_subtotal = 125,
.dynamic_metadata_vm_enabled = false,
.odm_combine_4to1_supported = false,
.dcc_supported = true,
.max_num_dp2p0_outputs = 2,
.max_num_dp2p0_streams = 4,
};
struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = {
.clock_limits = {
{
.state = 0,
.dcfclk_mhz = 1564.0,
.fabricclk_mhz = 400.0,
.dispclk_mhz = 2150.0,
.dppclk_mhz = 2150.0,
.phyclk_mhz = 810.0,
.phyclk_d18_mhz = 667.0,
.phyclk_d32_mhz = 625.0,
.socclk_mhz = 1200.0,
.dscclk_mhz = 716.667,
.dram_speed_mts = 1600.0,
.dtbclk_mhz = 1564.0,
},
},
.num_states = 1,
.sr_exit_time_us = 5.20,
.sr_enter_plus_exit_time_us = 9.60,
.sr_exit_z8_time_us = 285.0,
.sr_enter_plus_exit_z8_time_us = 320,
.writeback_latency_us = 12.0,
.round_trip_ping_latency_dcfclk_cycles = 263,
.urgent_latency_pixel_data_only_us = 4.0,
.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
.urgent_latency_vm_data_only_us = 4.0,
.fclk_change_latency_us = 20,
.usr_retraining_latency_us = 2,
.smn_latency_us = 2,
.mall_allocated_for_dcn_mbytes = 64,
.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
.pct_ideal_sdp_bw_after_urgent = 100.0,
.pct_ideal_fabric_bw_after_urgent = 67.0,
.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 20.0,
.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, // N/A, for now keep as is until DML implemented
.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 30.0, // N/A, for now keep as is until DML implemented
.pct_ideal_dram_bw_after_urgent_strobe = 67.0,
.max_avg_sdp_bw_use_normal_percent = 80.0,
.max_avg_fabric_bw_use_normal_percent = 60.0,
.max_avg_dram_bw_use_normal_strobe_percent = 50.0,
.max_avg_dram_bw_use_normal_percent = 15.0,
.num_chans = 8,
.dram_channel_width_bytes = 2,
.fabric_datapath_to_dcn_data_return_bytes = 64,
.return_bus_width_bytes = 64,
.downspread_percent = 0.38,
.dcn_downspread_percent = 0.5,
.dram_clock_change_latency_us = 400,
.dispclk_dppclk_vco_speed_mhz = 4300.0,
.do_urgent_latency_adjustment = true,
.urgent_latency_adjustment_fabric_clock_component_us = 1.0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 1000,
};
enum dcn321_clk_src_array_id {
DCN321_CLK_SRC_PLL0,
DCN321_CLK_SRC_PLL1,
DCN321_CLK_SRC_PLL2,
DCN321_CLK_SRC_PLL3,
DCN321_CLK_SRC_PLL4,
DCN321_CLK_SRC_TOTAL
};
/* begin *********************
* macros to expend register list macro defined in HW object header file
*/
/* DCN */
/* TODO awful hack. fixup dcn20_dwb.h */
#undef BASE_INNER
#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
#define BASE(seg) BASE_INNER(seg)
#define SR(reg_name)\
.reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \
reg ## reg_name
#define SRI(reg_name, block, id)\
.reg_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## reg_name
#define SRI2(reg_name, block, id)\
.reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \
reg ## reg_name
#define SRIR(var_name, reg_name, block, id)\
.var_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## reg_name
#define SRII(reg_name, block, id)\
.reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## reg_name
#define SRII_MPC_RMU(reg_name, block, id)\
.RMU##_##reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## reg_name
#define SRII_DWB(reg_name, temp_name, block, id)\
.reg_name[id] = BASE(reg ## block ## id ## _ ## temp_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## temp_name
#define DCCG_SRII(reg_name, block, id)\
.block ## _ ## reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
reg ## block ## id ## _ ## reg_name
#define VUPDATE_SRII(reg_name, block, id)\
.reg_name[id] = BASE(reg ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
reg ## reg_name ## _ ## block ## id
/* NBIO */
#define NBIO_BASE_INNER(seg) \
NBIO_BASE__INST0_SEG ## seg
#define NBIO_BASE(seg) \
NBIO_BASE_INNER(seg)
#define NBIO_SR(reg_name)\
.reg_name = NBIO_BASE(regBIF_BX0_ ## reg_name ## _BASE_IDX) + \
regBIF_BX0_ ## reg_name
#define CTX ctx
#define REG(reg_name) \
(DCN_BASE.instance[0].segment[reg ## reg_name ## _BASE_IDX] + reg ## reg_name)
static const struct bios_registers bios_regs = {
NBIO_SR(BIOS_SCRATCH_3),
NBIO_SR(BIOS_SCRATCH_6)
};
#define clk_src_regs(index, pllid)\
[index] = {\
CS_COMMON_REG_LIST_DCN3_0(index, pllid),\
}
static const struct dce110_clk_src_regs clk_src_regs[] = {
clk_src_regs(0, A),
clk_src_regs(1, B),
clk_src_regs(2, C),
clk_src_regs(3, D)
};
static const struct dce110_clk_src_shift cs_shift = {
CS_COMMON_MASK_SH_LIST_DCN3_2(__SHIFT)
};
static const struct dce110_clk_src_mask cs_mask = {
CS_COMMON_MASK_SH_LIST_DCN3_2(_MASK)
};
#define abm_regs(id)\
[id] = {\
ABM_DCN32_REG_LIST(id)\
}
static const struct dce_abm_registers abm_regs[] = {
abm_regs(0),
abm_regs(1),
abm_regs(2),
abm_regs(3),
};
static const struct dce_abm_shift abm_shift = {
ABM_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dce_abm_mask abm_mask = {
ABM_MASK_SH_LIST_DCN32(_MASK)
};
#define audio_regs(id)\
[id] = {\
AUD_COMMON_REG_LIST(id)\
}
static const struct dce_audio_registers audio_regs[] = {
audio_regs(0),
audio_regs(1),
audio_regs(2),
audio_regs(3),
audio_regs(4)
};
#define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
static const struct dce_audio_shift audio_shift = {
DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
};
static const struct dce_audio_mask audio_mask = {
DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
};
#define vpg_regs(id)\
[id] = {\
VPG_DCN3_REG_LIST(id)\
}
static const struct dcn30_vpg_registers vpg_regs[] = {
vpg_regs(0),
vpg_regs(1),
vpg_regs(2),
vpg_regs(3),
vpg_regs(4),
vpg_regs(5),
vpg_regs(6),
vpg_regs(7),
vpg_regs(8),
vpg_regs(9),
};
static const struct dcn30_vpg_shift vpg_shift = {
DCN3_VPG_MASK_SH_LIST(__SHIFT)
};
static const struct dcn30_vpg_mask vpg_mask = {
DCN3_VPG_MASK_SH_LIST(_MASK)
};
#define afmt_regs(id)\
[id] = {\
AFMT_DCN3_REG_LIST(id)\
}
static const struct dcn30_afmt_registers afmt_regs[] = {
afmt_regs(0),
afmt_regs(1),
afmt_regs(2),
afmt_regs(3),
afmt_regs(4),
afmt_regs(5)
};
static const struct dcn30_afmt_shift afmt_shift = {
DCN3_AFMT_MASK_SH_LIST(__SHIFT)
};
static const struct dcn30_afmt_mask afmt_mask = {
DCN3_AFMT_MASK_SH_LIST(_MASK)
};
#define apg_regs(id)\
[id] = {\
APG_DCN31_REG_LIST(id)\
}
static const struct dcn31_apg_registers apg_regs[] = {
apg_regs(0),
apg_regs(1),
apg_regs(2),
apg_regs(3)
};
static const struct dcn31_apg_shift apg_shift = {
DCN31_APG_MASK_SH_LIST(__SHIFT)
};
static const struct dcn31_apg_mask apg_mask = {
DCN31_APG_MASK_SH_LIST(_MASK)
};
#define stream_enc_regs(id)\
[id] = {\
SE_DCN32_REG_LIST(id)\
}
static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
stream_enc_regs(0),
stream_enc_regs(1),
stream_enc_regs(2),
stream_enc_regs(3),
stream_enc_regs(4)
};
static const struct dcn10_stream_encoder_shift se_shift = {
SE_COMMON_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dcn10_stream_encoder_mask se_mask = {
SE_COMMON_MASK_SH_LIST_DCN32(_MASK)
};
#define aux_regs(id)\
[id] = {\
DCN2_AUX_REG_LIST(id)\
}
static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
aux_regs(0),
aux_regs(1),
aux_regs(2),
aux_regs(3),
aux_regs(4)
};
#define hpd_regs(id)\
[id] = {\
HPD_REG_LIST(id)\
}
static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
hpd_regs(0),
hpd_regs(1),
hpd_regs(2),
hpd_regs(3),
hpd_regs(4)
};
#define link_regs(id, phyid)\
[id] = {\
LE_DCN31_REG_LIST(id), \
UNIPHY_DCN2_REG_LIST(phyid), \
/*DPCS_DCN31_REG_LIST(id),*/ \
}
static const struct dcn10_link_enc_registers link_enc_regs[] = {
link_regs(0, A),
link_regs(1, B),
link_regs(2, C),
link_regs(3, D),
link_regs(4, E)
};
static const struct dcn10_link_enc_shift le_shift = {
LINK_ENCODER_MASK_SH_LIST_DCN31(__SHIFT), \
// DPCS_DCN31_MASK_SH_LIST(__SHIFT)
};
static const struct dcn10_link_enc_mask le_mask = {
LINK_ENCODER_MASK_SH_LIST_DCN31(_MASK), \
// DPCS_DCN31_MASK_SH_LIST(_MASK)
};
#define hpo_dp_stream_encoder_reg_list(id)\
[id] = {\
DCN3_1_HPO_DP_STREAM_ENC_REG_LIST(id)\
}
static const struct dcn31_hpo_dp_stream_encoder_registers hpo_dp_stream_enc_regs[] = {
hpo_dp_stream_encoder_reg_list(0),
hpo_dp_stream_encoder_reg_list(1),
hpo_dp_stream_encoder_reg_list(2),
hpo_dp_stream_encoder_reg_list(3),
};
static const struct dcn31_hpo_dp_stream_encoder_shift hpo_dp_se_shift = {
DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(__SHIFT)
};
static const struct dcn31_hpo_dp_stream_encoder_mask hpo_dp_se_mask = {
DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(_MASK)
};
#define hpo_dp_link_encoder_reg_list(id)\
[id] = {\
DCN3_1_HPO_DP_LINK_ENC_REG_LIST(id),\
/*DCN3_1_RDPCSTX_REG_LIST(0),*/\
/*DCN3_1_RDPCSTX_REG_LIST(1),*/\
/*DCN3_1_RDPCSTX_REG_LIST(2),*/\
/*DCN3_1_RDPCSTX_REG_LIST(3),*/\
/*DCN3_1_RDPCSTX_REG_LIST(4)*/\
}
static const struct dcn31_hpo_dp_link_encoder_registers hpo_dp_link_enc_regs[] = {
hpo_dp_link_encoder_reg_list(0),
hpo_dp_link_encoder_reg_list(1),
};
static const struct dcn31_hpo_dp_link_encoder_shift hpo_dp_le_shift = {
DCN3_2_HPO_DP_LINK_ENC_MASK_SH_LIST(__SHIFT)
};
static const struct dcn31_hpo_dp_link_encoder_mask hpo_dp_le_mask = {
DCN3_2_HPO_DP_LINK_ENC_MASK_SH_LIST(_MASK)
};
#define dpp_regs(id)\
[id] = {\
DPP_REG_LIST_DCN30_COMMON(id),\
}
static const struct dcn3_dpp_registers dpp_regs[] = {
dpp_regs(0),
dpp_regs(1),
dpp_regs(2),
dpp_regs(3)
};
static const struct dcn3_dpp_shift tf_shift = {
DPP_REG_LIST_SH_MASK_DCN30_COMMON(__SHIFT)
};
static const struct dcn3_dpp_mask tf_mask = {
DPP_REG_LIST_SH_MASK_DCN30_COMMON(_MASK)
};
#define opp_regs(id)\
[id] = {\
OPP_REG_LIST_DCN30(id),\
}
static const struct dcn20_opp_registers opp_regs[] = {
opp_regs(0),
opp_regs(1),
opp_regs(2),
opp_regs(3)
};
static const struct dcn20_opp_shift opp_shift = {
OPP_MASK_SH_LIST_DCN20(__SHIFT)
};
static const struct dcn20_opp_mask opp_mask = {
OPP_MASK_SH_LIST_DCN20(_MASK)
};
#define aux_engine_regs(id)\
[id] = {\
AUX_COMMON_REG_LIST0(id), \
.AUXN_IMPCAL = 0, \
.AUXP_IMPCAL = 0, \
.AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
}
static const struct dce110_aux_registers aux_engine_regs[] = {
aux_engine_regs(0),
aux_engine_regs(1),
aux_engine_regs(2),
aux_engine_regs(3),
aux_engine_regs(4)
};
static const struct dce110_aux_registers_shift aux_shift = {
DCN_AUX_MASK_SH_LIST(__SHIFT)
};
static const struct dce110_aux_registers_mask aux_mask = {
DCN_AUX_MASK_SH_LIST(_MASK)
};
#define dwbc_regs_dcn3(id)\
[id] = {\
DWBC_COMMON_REG_LIST_DCN30(id),\
}
static const struct dcn30_dwbc_registers dwbc30_regs[] = {
dwbc_regs_dcn3(0),
};
static const struct dcn30_dwbc_shift dwbc30_shift = {
DWBC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
};
static const struct dcn30_dwbc_mask dwbc30_mask = {
DWBC_COMMON_MASK_SH_LIST_DCN30(_MASK)
};
#define mcif_wb_regs_dcn3(id)\
[id] = {\
MCIF_WB_COMMON_REG_LIST_DCN32(id),\
}
static const struct dcn30_mmhubbub_registers mcif_wb30_regs[] = {
mcif_wb_regs_dcn3(0)
};
static const struct dcn30_mmhubbub_shift mcif_wb30_shift = {
MCIF_WB_COMMON_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dcn30_mmhubbub_mask mcif_wb30_mask = {
MCIF_WB_COMMON_MASK_SH_LIST_DCN32(_MASK)
};
#define dsc_regsDCN20(id)\
[id] = {\
DSC_REG_LIST_DCN20(id)\
}
static const struct dcn20_dsc_registers dsc_regs[] = {
dsc_regsDCN20(0),
dsc_regsDCN20(1),
dsc_regsDCN20(2),
dsc_regsDCN20(3)
};
static const struct dcn20_dsc_shift dsc_shift = {
DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
};
static const struct dcn20_dsc_mask dsc_mask = {
DSC_REG_LIST_SH_MASK_DCN20(_MASK)
};
static const struct dcn30_mpc_registers mpc_regs = {
MPC_REG_LIST_DCN3_0(0),
MPC_REG_LIST_DCN3_0(1),
MPC_REG_LIST_DCN3_0(2),
MPC_REG_LIST_DCN3_0(3),
MPC_OUT_MUX_REG_LIST_DCN3_0(0),
MPC_OUT_MUX_REG_LIST_DCN3_0(1),
MPC_OUT_MUX_REG_LIST_DCN3_0(2),
MPC_OUT_MUX_REG_LIST_DCN3_0(3),
MPC_MCM_REG_LIST_DCN32(0),
MPC_MCM_REG_LIST_DCN32(1),
MPC_MCM_REG_LIST_DCN32(2),
MPC_MCM_REG_LIST_DCN32(3),
MPC_DWB_MUX_REG_LIST_DCN3_0(0),
};
static const struct dcn30_mpc_shift mpc_shift = {
MPC_COMMON_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dcn30_mpc_mask mpc_mask = {
MPC_COMMON_MASK_SH_LIST_DCN32(_MASK)
};
#define optc_regs(id)\
[id] = {OPTC_COMMON_REG_LIST_DCN3_2(id)}
static const struct dcn_optc_registers optc_regs[] = {
optc_regs(0),
optc_regs(1),
optc_regs(2),
optc_regs(3)
};
static const struct dcn_optc_shift optc_shift = {
OPTC_COMMON_MASK_SH_LIST_DCN3_2(__SHIFT)
};
static const struct dcn_optc_mask optc_mask = {
OPTC_COMMON_MASK_SH_LIST_DCN3_2(_MASK)
};
#define hubp_regs(id)\
[id] = {\
HUBP_REG_LIST_DCN32(id)\
}
static const struct dcn_hubp2_registers hubp_regs[] = {
hubp_regs(0),
hubp_regs(1),
hubp_regs(2),
hubp_regs(3)
};
static const struct dcn_hubp2_shift hubp_shift = {
HUBP_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dcn_hubp2_mask hubp_mask = {
HUBP_MASK_SH_LIST_DCN32(_MASK)
};
static const struct dcn_hubbub_registers hubbub_reg = {
HUBBUB_REG_LIST_DCN32(0)
};
static const struct dcn_hubbub_shift hubbub_shift = {
HUBBUB_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dcn_hubbub_mask hubbub_mask = {
HUBBUB_MASK_SH_LIST_DCN32(_MASK)
};
static const struct dccg_registers dccg_regs = {
DCCG_REG_LIST_DCN32()
};
static const struct dccg_shift dccg_shift = {
DCCG_MASK_SH_LIST_DCN32(__SHIFT)
};
static const struct dccg_mask dccg_mask = {
DCCG_MASK_SH_LIST_DCN32(_MASK)
};
#define SRII2(reg_name_pre, reg_name_post, id)\
.reg_name_pre ## _ ## reg_name_post[id] = BASE(reg ## reg_name_pre \
## id ## _ ## reg_name_post ## _BASE_IDX) + \
reg ## reg_name_pre ## id ## _ ## reg_name_post
#define HWSEQ_DCN32_REG_LIST()\
SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
SR(DIO_MEM_PWR_CTRL), \
SR(ODM_MEM_PWR_CTRL3), \
SR(MMHUBBUB_MEM_PWR_CNTL), \
SR(DCCG_GATE_DISABLE_CNTL), \
SR(DCCG_GATE_DISABLE_CNTL2), \
SR(DCFCLK_CNTL),\
SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \
SRII(PIXEL_RATE_CNTL, OTG, 0), \
SRII(PIXEL_RATE_CNTL, OTG, 1),\
SRII(PIXEL_RATE_CNTL, OTG, 2),\
SRII(PIXEL_RATE_CNTL, OTG, 3),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 0),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 1),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 2),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 3),\
SR(MICROSECOND_TIME_BASE_DIV), \
SR(MILLISECOND_TIME_BASE_DIV), \
SR(DISPCLK_FREQ_CHANGE_CNTL), \
SR(RBBMIF_TIMEOUT_DIS), \
SR(RBBMIF_TIMEOUT_DIS_2), \
SR(DCHUBBUB_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
SR(MPC_CRC_CTRL), \
SR(MPC_CRC_RESULT_GB), \
SR(MPC_CRC_RESULT_C), \
SR(MPC_CRC_RESULT_AR), \
SR(DOMAIN0_PG_CONFIG), \
SR(DOMAIN1_PG_CONFIG), \
SR(DOMAIN2_PG_CONFIG), \
SR(DOMAIN3_PG_CONFIG), \
SR(DOMAIN16_PG_CONFIG), \
SR(DOMAIN17_PG_CONFIG), \
SR(DOMAIN18_PG_CONFIG), \
SR(DOMAIN19_PG_CONFIG), \
SR(DOMAIN0_PG_STATUS), \
SR(DOMAIN1_PG_STATUS), \
SR(DOMAIN2_PG_STATUS), \
SR(DOMAIN3_PG_STATUS), \
SR(DOMAIN16_PG_STATUS), \
SR(DOMAIN17_PG_STATUS), \
SR(DOMAIN18_PG_STATUS), \
SR(DOMAIN19_PG_STATUS), \
SR(D1VGA_CONTROL), \
SR(D2VGA_CONTROL), \
SR(D3VGA_CONTROL), \
SR(D4VGA_CONTROL), \
SR(D5VGA_CONTROL), \
SR(D6VGA_CONTROL), \
SR(DC_IP_REQUEST_CNTL), \
SR(AZALIA_AUDIO_DTO), \
SR(AZALIA_CONTROLLER_CLOCK_GATING)
static const struct dce_hwseq_registers hwseq_reg = {
HWSEQ_DCN32_REG_LIST()
};
#define HWSEQ_DCN32_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \
HWS_SF(, HPO_TOP_CLOCK_CONTROL, HPO_HDMISTREAMCLK_G_GATE_DIS, mask_sh), \
HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_UNASSIGNED_PWR_MODE, mask_sh), \
HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_VBLANK_PWR_MODE, mask_sh), \
HWS_SF(, MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, mask_sh)
static const struct dce_hwseq_shift hwseq_shift = {
HWSEQ_DCN32_MASK_SH_LIST(__SHIFT)
};
static const struct dce_hwseq_mask hwseq_mask = {
HWSEQ_DCN32_MASK_SH_LIST(_MASK)
};
#define vmid_regs(id)\
[id] = {\
DCN20_VMID_REG_LIST(id)\
}
static const struct dcn_vmid_registers vmid_regs[] = {
vmid_regs(0),
vmid_regs(1),
vmid_regs(2),
vmid_regs(3),
vmid_regs(4),
vmid_regs(5),
vmid_regs(6),
vmid_regs(7),
vmid_regs(8),
vmid_regs(9),
vmid_regs(10),
vmid_regs(11),
vmid_regs(12),
vmid_regs(13),
vmid_regs(14),
vmid_regs(15)
};
static const struct dcn20_vmid_shift vmid_shifts = {
DCN20_VMID_MASK_SH_LIST(__SHIFT)
};
static const struct dcn20_vmid_mask vmid_masks = {
DCN20_VMID_MASK_SH_LIST(_MASK)
};
static const struct resource_caps res_cap_dcn321 = {
.num_timing_generator = 4,
.num_opp = 4,
.num_video_plane = 4,
.num_audio = 5,
.num_stream_encoder = 5,
.num_hpo_dp_stream_encoder = 4,
.num_hpo_dp_link_encoder = 2,
.num_pll = 5,
.num_dwb = 1,
.num_ddc = 5,
.num_vmid = 16,
.num_mpc_3dlut = 4,
.num_dsc = 4,
};
static const struct dc_plane_cap plane_cap = {
.type = DC_PLANE_TYPE_DCN_UNIVERSAL,
.blends_with_above = true,
.blends_with_below = true,
.per_pixel_alpha = true,
.pixel_format_support = {
.argb8888 = true,
.nv12 = true,
.fp16 = true,
.p010 = true,
.ayuv = false,
},
.max_upscale_factor = {
.argb8888 = 16000,
.nv12 = 16000,
.fp16 = 16000
},
// 6:1 downscaling ratio: 1000/6 = 166.666
.max_downscale_factor = {
.argb8888 = 167,
.nv12 = 167,
.fp16 = 167
},
64,
64
};
static const struct dc_debug_options debug_defaults_drv = {
.disable_dmcu = true,
.force_abm_enable = false,
.timing_trace = false,
.clock_trace = true,
.disable_pplib_clock_request = false,
.pipe_split_policy = MPC_SPLIT_DYNAMIC,
.force_single_disp_pipe_split = false,
.disable_dcc = DCC_ENABLE,
.vsr_support = true,
.performance_trace = false,
.max_downscale_src_width = 7680,/*upto 8K*/
.disable_pplib_wm_range = false,
.scl_reset_length10 = true,
.sanity_checks = false,
.underflow_assert_delay_us = 0xFFFFFFFF,
.dwb_fi_phase = -1, // -1 = disable,
.dmub_command_table = true,
.enable_mem_low_power = {
.bits = {
.vga = false,
.i2c = false,
.dmcu = false, // This is previously known to cause hang on S3 cycles if enabled
.dscl = false,
.cm = false,
.mpc = false,
.optc = false,
}
},
.use_max_lb = true,
.force_disable_subvp = true
};
static const struct dc_debug_options debug_defaults_diags = {
.disable_dmcu = true,
.force_abm_enable = false,
.timing_trace = true,
.clock_trace = true,
.disable_dpp_power_gate = true,
.disable_hubp_power_gate = true,
.disable_dsc_power_gate = true,
.disable_clock_gate = true,
.disable_pplib_clock_request = true,
.disable_pplib_wm_range = true,
.disable_stutter = false,
.scl_reset_length10 = true,
.dwb_fi_phase = -1, // -1 = disable
.dmub_command_table = true,
.enable_tri_buf = true,
.use_max_lb = true,
.force_disable_subvp = true
};
static struct dce_aux *dcn321_aux_engine_create(
struct dc_context *ctx,
uint32_t inst)
{
struct aux_engine_dce110 *aux_engine =
kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
if (!aux_engine)
return NULL;
dce110_aux_engine_construct(aux_engine, ctx, inst,
SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
&aux_engine_regs[inst],
&aux_mask,
&aux_shift,
ctx->dc->caps.extended_aux_timeout_support);
return &aux_engine->base;
}
#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST_DCN30(id) }
static const struct dce_i2c_registers i2c_hw_regs[] = {
i2c_inst_regs(1),
i2c_inst_regs(2),
i2c_inst_regs(3),
i2c_inst_regs(4),
i2c_inst_regs(5),
};
static const struct dce_i2c_shift i2c_shifts = {
I2C_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
};
static const struct dce_i2c_mask i2c_masks = {
I2C_COMMON_MASK_SH_LIST_DCN30(_MASK)
};
static struct dce_i2c_hw *dcn321_i2c_hw_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dce_i2c_hw *dce_i2c_hw =
kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
if (!dce_i2c_hw)
return NULL;
dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
&i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
return dce_i2c_hw;
}
static struct clock_source *dcn321_clock_source_create(
struct dc_context *ctx,
struct dc_bios *bios,
enum clock_source_id id,
const struct dce110_clk_src_regs *regs,
bool dp_clk_src)
{
struct dce110_clk_src *clk_src =
kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
if (!clk_src)
return NULL;
if (dcn3_clk_src_construct(clk_src, ctx, bios, id,
regs, &cs_shift, &cs_mask)) {
clk_src->base.dp_clk_src = dp_clk_src;
return &clk_src->base;
}
BREAK_TO_DEBUGGER();
return NULL;
}
static struct hubbub *dcn321_hubbub_create(struct dc_context *ctx)
{
int i;
struct dcn20_hubbub *hubbub2 = kzalloc(sizeof(struct dcn20_hubbub),
GFP_KERNEL);
if (!hubbub2)
return NULL;
hubbub32_construct(hubbub2, ctx,
&hubbub_reg,
&hubbub_shift,
&hubbub_mask,
ctx->dc->dml.ip.det_buffer_size_kbytes,
ctx->dc->dml.ip.pixel_chunk_size_kbytes,
ctx->dc->dml.ip.config_return_buffer_size_in_kbytes);
for (i = 0; i < res_cap_dcn321.num_vmid; i++) {
struct dcn20_vmid *vmid = &hubbub2->vmid[i];
vmid->ctx = ctx;
vmid->regs = &vmid_regs[i];
vmid->shifts = &vmid_shifts;
vmid->masks = &vmid_masks;
}
return &hubbub2->base;
}
static struct hubp *dcn321_hubp_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn20_hubp *hubp2 =
kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL);
if (!hubp2)
return NULL;
if (hubp32_construct(hubp2, ctx, inst,
&hubp_regs[inst], &hubp_shift, &hubp_mask))
return &hubp2->base;
BREAK_TO_DEBUGGER();
kfree(hubp2);
return NULL;
}
static void dcn321_dpp_destroy(struct dpp **dpp)
{
kfree(TO_DCN30_DPP(*dpp));
*dpp = NULL;
}
static struct dpp *dcn321_dpp_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn3_dpp *dpp3 =
kzalloc(sizeof(struct dcn3_dpp), GFP_KERNEL);
if (!dpp3)
return NULL;
if (dpp32_construct(dpp3, ctx, inst,
&dpp_regs[inst], &tf_shift, &tf_mask))
return &dpp3->base;
BREAK_TO_DEBUGGER();
kfree(dpp3);
return NULL;
}
static struct mpc *dcn321_mpc_create(
struct dc_context *ctx,
int num_mpcc,
int num_rmu)
{
struct dcn30_mpc *mpc30 = kzalloc(sizeof(struct dcn30_mpc),
GFP_KERNEL);
if (!mpc30)
return NULL;
dcn32_mpc_construct(mpc30, ctx,
&mpc_regs,
&mpc_shift,
&mpc_mask,
num_mpcc,
num_rmu);
return &mpc30->base;
}
static struct output_pixel_processor *dcn321_opp_create(
struct dc_context *ctx, uint32_t inst)
{
struct dcn20_opp *opp2 =
kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL);
if (!opp2) {
BREAK_TO_DEBUGGER();
return NULL;
}
dcn20_opp_construct(opp2, ctx, inst,
&opp_regs[inst], &opp_shift, &opp_mask);
return &opp2->base;
}
static struct timing_generator *dcn321_timing_generator_create(
struct dc_context *ctx,
uint32_t instance)
{
struct optc *tgn10 =
kzalloc(sizeof(struct optc), GFP_KERNEL);
if (!tgn10)
return NULL;
tgn10->base.inst = instance;
tgn10->base.ctx = ctx;
tgn10->tg_regs = &optc_regs[instance];
tgn10->tg_shift = &optc_shift;
tgn10->tg_mask = &optc_mask;
dcn32_timing_generator_init(tgn10);
return &tgn10->base;
}
static const struct encoder_feature_support link_enc_feature = {
.max_hdmi_deep_color = COLOR_DEPTH_121212,
.max_hdmi_pixel_clock = 600000,
.hdmi_ycbcr420_supported = true,
.dp_ycbcr420_supported = true,
.fec_supported = true,
.flags.bits.IS_HBR2_CAPABLE = true,
.flags.bits.IS_HBR3_CAPABLE = true,
.flags.bits.IS_TPS3_CAPABLE = true,
.flags.bits.IS_TPS4_CAPABLE = true
};
static struct link_encoder *dcn321_link_encoder_create(
const struct encoder_init_data *enc_init_data)
{
struct dcn20_link_encoder *enc20 =
kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL);
if (!enc20)
return NULL;
dcn32_link_encoder_construct(enc20,
enc_init_data,
&link_enc_feature,
&link_enc_regs[enc_init_data->transmitter],
&link_enc_aux_regs[enc_init_data->channel - 1],
&link_enc_hpd_regs[enc_init_data->hpd_source],
&le_shift,
&le_mask);
return &enc20->enc10.base;
}
static void read_dce_straps(
struct dc_context *ctx,
struct resource_straps *straps)
{
generic_reg_get(ctx, regDC_PINSTRAPS + BASE(regDC_PINSTRAPS_BASE_IDX),
FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
}
static struct audio *dcn321_create_audio(
struct dc_context *ctx, unsigned int inst)
{
return dce_audio_create(ctx, inst,
&audio_regs[inst], &audio_shift, &audio_mask);
}
static struct vpg *dcn321_vpg_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn30_vpg *vpg3 = kzalloc(sizeof(struct dcn30_vpg), GFP_KERNEL);
if (!vpg3)
return NULL;
vpg3_construct(vpg3, ctx, inst,
&vpg_regs[inst],
&vpg_shift,
&vpg_mask);
return &vpg3->base;
}
static struct afmt *dcn321_afmt_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn30_afmt *afmt3 = kzalloc(sizeof(struct dcn30_afmt), GFP_KERNEL);
if (!afmt3)
return NULL;
afmt3_construct(afmt3, ctx, inst,
&afmt_regs[inst],
&afmt_shift,
&afmt_mask);
return &afmt3->base;
}
static struct apg *dcn321_apg_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn31_apg *apg31 = kzalloc(sizeof(struct dcn31_apg), GFP_KERNEL);
if (!apg31)
return NULL;
apg31_construct(apg31, ctx, inst,
&apg_regs[inst],
&apg_shift,
&apg_mask);
return &apg31->base;
}
static struct stream_encoder *dcn321_stream_encoder_create(
enum engine_id eng_id,
struct dc_context *ctx)
{
struct dcn10_stream_encoder *enc1;
struct vpg *vpg;
struct afmt *afmt;
int vpg_inst;
int afmt_inst;
/* Mapping of VPG, AFMT, DME register blocks to DIO block instance */
if (eng_id <= ENGINE_ID_DIGF) {
vpg_inst = eng_id;
afmt_inst = eng_id;
} else
return NULL;
enc1 = kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
vpg = dcn321_vpg_create(ctx, vpg_inst);
afmt = dcn321_afmt_create(ctx, afmt_inst);
if (!enc1 || !vpg || !afmt) {
kfree(enc1);
kfree(vpg);
kfree(afmt);
return NULL;
}
dcn32_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios,
eng_id, vpg, afmt,
&stream_enc_regs[eng_id],
&se_shift, &se_mask);
return &enc1->base;
}
static struct hpo_dp_stream_encoder *dcn321_hpo_dp_stream_encoder_create(
enum engine_id eng_id,
struct dc_context *ctx)
{
struct dcn31_hpo_dp_stream_encoder *hpo_dp_enc31;
struct vpg *vpg;
struct apg *apg;
uint32_t hpo_dp_inst;
uint32_t vpg_inst;
uint32_t apg_inst;
ASSERT((eng_id >= ENGINE_ID_HPO_DP_0) && (eng_id <= ENGINE_ID_HPO_DP_3));
hpo_dp_inst = eng_id - ENGINE_ID_HPO_DP_0;
/* Mapping of VPG register blocks to HPO DP block instance:
* VPG[6] -> HPO_DP[0]
* VPG[7] -> HPO_DP[1]
* VPG[8] -> HPO_DP[2]
* VPG[9] -> HPO_DP[3]
*/
vpg_inst = hpo_dp_inst + 6;
/* Mapping of APG register blocks to HPO DP block instance:
* APG[0] -> HPO_DP[0]
* APG[1] -> HPO_DP[1]
* APG[2] -> HPO_DP[2]
* APG[3] -> HPO_DP[3]
*/
apg_inst = hpo_dp_inst;
/* allocate HPO stream encoder and create VPG sub-block */
hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_stream_encoder), GFP_KERNEL);
vpg = dcn321_vpg_create(ctx, vpg_inst);
apg = dcn321_apg_create(ctx, apg_inst);
if (!hpo_dp_enc31 || !vpg || !apg) {
kfree(hpo_dp_enc31);
kfree(vpg);
kfree(apg);
return NULL;
}
dcn31_hpo_dp_stream_encoder_construct(hpo_dp_enc31, ctx, ctx->dc_bios,
hpo_dp_inst, eng_id, vpg, apg,
&hpo_dp_stream_enc_regs[hpo_dp_inst],
&hpo_dp_se_shift, &hpo_dp_se_mask);
return &hpo_dp_enc31->base;
}
static struct hpo_dp_link_encoder *dcn321_hpo_dp_link_encoder_create(
uint8_t inst,
struct dc_context *ctx)
{
struct dcn31_hpo_dp_link_encoder *hpo_dp_enc31;
/* allocate HPO link encoder */
hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_link_encoder), GFP_KERNEL);
hpo_dp_link_encoder32_construct(hpo_dp_enc31, ctx, inst,
&hpo_dp_link_enc_regs[inst],
&hpo_dp_le_shift, &hpo_dp_le_mask);
return &hpo_dp_enc31->base;
}
static struct dce_hwseq *dcn321_hwseq_create(
struct dc_context *ctx)
{
struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
if (hws) {
hws->ctx = ctx;
hws->regs = &hwseq_reg;
hws->shifts = &hwseq_shift;
hws->masks = &hwseq_mask;
}
return hws;
}
static const struct resource_create_funcs res_create_funcs = {
.read_dce_straps = read_dce_straps,
.create_audio = dcn321_create_audio,
.create_stream_encoder = dcn321_stream_encoder_create,
.create_hpo_dp_stream_encoder = dcn321_hpo_dp_stream_encoder_create,
.create_hpo_dp_link_encoder = dcn321_hpo_dp_link_encoder_create,
.create_hwseq = dcn321_hwseq_create,
};
static const struct resource_create_funcs res_create_maximus_funcs = {
.read_dce_straps = NULL,
.create_audio = NULL,
.create_stream_encoder = NULL,
.create_hpo_dp_stream_encoder = dcn321_hpo_dp_stream_encoder_create,
.create_hpo_dp_link_encoder = dcn321_hpo_dp_link_encoder_create,
.create_hwseq = dcn321_hwseq_create,
};
static void dcn321_resource_destruct(struct dcn321_resource_pool *pool)
{
unsigned int i;
for (i = 0; i < pool->base.stream_enc_count; i++) {
if (pool->base.stream_enc[i] != NULL) {
if (pool->base.stream_enc[i]->vpg != NULL) {
kfree(DCN30_VPG_FROM_VPG(pool->base.stream_enc[i]->vpg));
pool->base.stream_enc[i]->vpg = NULL;
}
if (pool->base.stream_enc[i]->afmt != NULL) {
kfree(DCN30_AFMT_FROM_AFMT(pool->base.stream_enc[i]->afmt));
pool->base.stream_enc[i]->afmt = NULL;
}
kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
pool->base.stream_enc[i] = NULL;
}
}
for (i = 0; i < pool->base.hpo_dp_stream_enc_count; i++) {
if (pool->base.hpo_dp_stream_enc[i] != NULL) {
if (pool->base.hpo_dp_stream_enc[i]->vpg != NULL) {
kfree(DCN30_VPG_FROM_VPG(pool->base.hpo_dp_stream_enc[i]->vpg));
pool->base.hpo_dp_stream_enc[i]->vpg = NULL;
}
if (pool->base.hpo_dp_stream_enc[i]->apg != NULL) {
kfree(DCN31_APG_FROM_APG(pool->base.hpo_dp_stream_enc[i]->apg));
pool->base.hpo_dp_stream_enc[i]->apg = NULL;
}
kfree(DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(pool->base.hpo_dp_stream_enc[i]));
pool->base.hpo_dp_stream_enc[i] = NULL;
}
}
for (i = 0; i < pool->base.hpo_dp_link_enc_count; i++) {
if (pool->base.hpo_dp_link_enc[i] != NULL) {
kfree(DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(pool->base.hpo_dp_link_enc[i]));
pool->base.hpo_dp_link_enc[i] = NULL;
}
}
for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
if (pool->base.dscs[i] != NULL)
dcn20_dsc_destroy(&pool->base.dscs[i]);
}
if (pool->base.mpc != NULL) {
kfree(TO_DCN20_MPC(pool->base.mpc));
pool->base.mpc = NULL;
}
if (pool->base.hubbub != NULL) {
kfree(TO_DCN20_HUBBUB(pool->base.hubbub));
pool->base.hubbub = NULL;
}
for (i = 0; i < pool->base.pipe_count; i++) {
if (pool->base.dpps[i] != NULL)
dcn321_dpp_destroy(&pool->base.dpps[i]);
if (pool->base.ipps[i] != NULL)
pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
if (pool->base.hubps[i] != NULL) {
kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
pool->base.hubps[i] = NULL;
}
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
}
}
for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
if (pool->base.engines[i] != NULL)
dce110_engine_destroy(&pool->base.engines[i]);
if (pool->base.hw_i2cs[i] != NULL) {
kfree(pool->base.hw_i2cs[i]);
pool->base.hw_i2cs[i] = NULL;
}
if (pool->base.sw_i2cs[i] != NULL) {
kfree(pool->base.sw_i2cs[i]);
pool->base.sw_i2cs[i] = NULL;
}
}
for (i = 0; i < pool->base.res_cap->num_opp; i++) {
if (pool->base.opps[i] != NULL)
pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
}
for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
if (pool->base.timing_generators[i] != NULL) {
kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
pool->base.timing_generators[i] = NULL;
}
}
for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
if (pool->base.dwbc[i] != NULL) {
kfree(TO_DCN30_DWBC(pool->base.dwbc[i]));
pool->base.dwbc[i] = NULL;
}
if (pool->base.mcif_wb[i] != NULL) {
kfree(TO_DCN30_MMHUBBUB(pool->base.mcif_wb[i]));
pool->base.mcif_wb[i] = NULL;
}
}
for (i = 0; i < pool->base.audio_count; i++) {
if (pool->base.audios[i])
dce_aud_destroy(&pool->base.audios[i]);
}
for (i = 0; i < pool->base.clk_src_count; i++) {
if (pool->base.clock_sources[i] != NULL) {
dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
pool->base.clock_sources[i] = NULL;
}
}
for (i = 0; i < pool->base.res_cap->num_mpc_3dlut; i++) {
if (pool->base.mpc_lut[i] != NULL) {
dc_3dlut_func_release(pool->base.mpc_lut[i]);
pool->base.mpc_lut[i] = NULL;
}
if (pool->base.mpc_shaper[i] != NULL) {
dc_transfer_func_release(pool->base.mpc_shaper[i]);
pool->base.mpc_shaper[i] = NULL;
}
}
if (pool->base.dp_clock_source != NULL) {
dcn20_clock_source_destroy(&pool->base.dp_clock_source);
pool->base.dp_clock_source = NULL;
}
for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
if (pool->base.multiple_abms[i] != NULL)
dce_abm_destroy(&pool->base.multiple_abms[i]);
}
if (pool->base.psr != NULL)
dmub_psr_destroy(&pool->base.psr);
if (pool->base.dccg != NULL)
dcn_dccg_destroy(&pool->base.dccg);
if (pool->base.oem_device != NULL)
dal_ddc_service_destroy(&pool->base.oem_device);
}
static bool dcn321_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
{
int i;
uint32_t dwb_count = pool->res_cap->num_dwb;
for (i = 0; i < dwb_count; i++) {
struct dcn30_dwbc *dwbc30 = kzalloc(sizeof(struct dcn30_dwbc),
GFP_KERNEL);
if (!dwbc30) {
dm_error("DC: failed to create dwbc30!\n");
return false;
}
dcn30_dwbc_construct(dwbc30, ctx,
&dwbc30_regs[i],
&dwbc30_shift,
&dwbc30_mask,
i);
pool->dwbc[i] = &dwbc30->base;
}
return true;
}
static bool dcn321_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
{
int i;
uint32_t dwb_count = pool->res_cap->num_dwb;
for (i = 0; i < dwb_count; i++) {
struct dcn30_mmhubbub *mcif_wb30 = kzalloc(sizeof(struct dcn30_mmhubbub),
GFP_KERNEL);
if (!mcif_wb30) {
dm_error("DC: failed to create mcif_wb30!\n");
return false;
}
dcn32_mmhubbub_construct(mcif_wb30, ctx,
&mcif_wb30_regs[i],
&mcif_wb30_shift,
&mcif_wb30_mask,
i);
pool->mcif_wb[i] = &mcif_wb30->base;
}
return true;
}
static struct display_stream_compressor *dcn321_dsc_create(
struct dc_context *ctx, uint32_t inst)
{
struct dcn20_dsc *dsc =
kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL);
if (!dsc) {
BREAK_TO_DEBUGGER();
return NULL;
}
dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
return &dsc->base;
}
static void dcn321_destroy_resource_pool(struct resource_pool **pool)
{
struct dcn321_resource_pool *dcn321_pool = TO_DCN321_RES_POOL(*pool);
dcn321_resource_destruct(dcn321_pool);
kfree(dcn321_pool);
*pool = NULL;
}
static struct dc_cap_funcs cap_funcs = {
.get_dcc_compression_cap = dcn20_get_dcc_compression_cap
};
static void dcn321_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts,
unsigned int *optimal_dcfclk,
unsigned int *optimal_fclk)
{
double bw_from_dram, bw_from_dram1, bw_from_dram2;
bw_from_dram1 = uclk_mts * dcn3_21_soc.num_chans *
dcn3_21_soc.dram_channel_width_bytes * (dcn3_21_soc.max_avg_dram_bw_use_normal_percent / 100);
bw_from_dram2 = uclk_mts * dcn3_21_soc.num_chans *
dcn3_21_soc.dram_channel_width_bytes * (dcn3_21_soc.max_avg_sdp_bw_use_normal_percent / 100);
bw_from_dram = (bw_from_dram1 < bw_from_dram2) ? bw_from_dram1 : bw_from_dram2;
if (optimal_fclk)
*optimal_fclk = bw_from_dram /
(dcn3_21_soc.fabric_datapath_to_dcn_data_return_bytes * (dcn3_21_soc.max_avg_sdp_bw_use_normal_percent / 100));
if (optimal_dcfclk)
*optimal_dcfclk = bw_from_dram /
(dcn3_21_soc.return_bus_width_bytes * (dcn3_21_soc.max_avg_sdp_bw_use_normal_percent / 100));
}
/* dcn321_update_bw_bounding_box
* This would override some dcn3_2 ip_or_soc initial parameters hardcoded from spreadsheet
* with actual values as per dGPU SKU:
* -with passed few options from dc->config
* -with dentist_vco_frequency from Clk Mgr (currently hardcoded, but might need to get it from PM FW)
* -with passed latency values (passed in ns units) in dc-> bb override for debugging purposes
* -with passed latencies from VBIOS (in 100_ns units) if available for certain dGPU SKU
* -with number of DRAM channels from VBIOS (which differ for certain dGPU SKU of the same ASIC)
* -clocks levels with passed clk_table entries from Clk Mgr as reported by PM FW for different
* clocks (which might differ for certain dGPU SKU of the same ASIC)
*/
static void dcn321_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
{
if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
/* Overrides from dc->config options */
dcn3_21_ip.clamp_min_dcfclk = dc->config.clamp_min_dcfclk;
/* Override from passed dc->bb_overrides if available*/
if ((int)(dcn3_21_soc.sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
&& dc->bb_overrides.sr_exit_time_ns) {
dcn3_21_soc.sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
}
if ((int)(dcn3_21_soc.sr_enter_plus_exit_time_us * 1000)
!= dc->bb_overrides.sr_enter_plus_exit_time_ns
&& dc->bb_overrides.sr_enter_plus_exit_time_ns) {
dcn3_21_soc.sr_enter_plus_exit_time_us =
dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
}
if ((int)(dcn3_21_soc.urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
&& dc->bb_overrides.urgent_latency_ns) {
dcn3_21_soc.urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
}
if ((int)(dcn3_21_soc.dram_clock_change_latency_us * 1000)
!= dc->bb_overrides.dram_clock_change_latency_ns
&& dc->bb_overrides.dram_clock_change_latency_ns) {
dcn3_21_soc.dram_clock_change_latency_us =
dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
}
if ((int)(dcn3_21_soc.dummy_pstate_latency_us * 1000)
!= dc->bb_overrides.dummy_clock_change_latency_ns
&& dc->bb_overrides.dummy_clock_change_latency_ns) {
dcn3_21_soc.dummy_pstate_latency_us =
dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
}
/* Override from VBIOS if VBIOS bb_info available */
if (dc->ctx->dc_bios->funcs->get_soc_bb_info) {
struct bp_soc_bb_info bb_info = {0};
if (dc->ctx->dc_bios->funcs->get_soc_bb_info(dc->ctx->dc_bios, &bb_info) == BP_RESULT_OK) {
if (bb_info.dram_clock_change_latency_100ns > 0)
dcn3_21_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10;
if (bb_info.dram_sr_enter_exit_latency_100ns > 0)
dcn3_21_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10;
if (bb_info.dram_sr_exit_latency_100ns > 0)
dcn3_21_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10;
}
}
/* Override from VBIOS for num_chan */
if (dc->ctx->dc_bios->vram_info.num_chans)
dcn3_21_soc.num_chans = dc->ctx->dc_bios->vram_info.num_chans;
if (dc->ctx->dc_bios->vram_info.dram_channel_width_bytes)
dcn3_21_soc.dram_channel_width_bytes = dc->ctx->dc_bios->vram_info.dram_channel_width_bytes;
}
/* Override dispclk_dppclk_vco_speed_mhz from Clk Mgr */
dcn3_21_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
/* Overrides Clock levelsfrom CLK Mgr table entries as reported by PM FW */
if ((!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) && (bw_params->clk_table.entries[0].memclk_mhz)) {
unsigned int i = 0, j = 0, num_states = 0;
unsigned int dcfclk_mhz[DC__VOLTAGE_STATES] = {0};
unsigned int dram_speed_mts[DC__VOLTAGE_STATES] = {0};
unsigned int optimal_uclk_for_dcfclk_sta_targets[DC__VOLTAGE_STATES] = {0};
unsigned int optimal_dcfclk_for_uclk[DC__VOLTAGE_STATES] = {0};
unsigned int dcfclk_sta_targets[DC__VOLTAGE_STATES] = {615, 906, 1324, 1564};
unsigned int num_dcfclk_sta_targets = 4, num_uclk_states = 0;
unsigned int max_dcfclk_mhz = 0, max_dispclk_mhz = 0, max_dppclk_mhz = 0, max_phyclk_mhz = 0;
for (i = 0; i < MAX_NUM_DPM_LVL; i++) {
if (bw_params->clk_table.entries[i].dcfclk_mhz > max_dcfclk_mhz)
max_dcfclk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz;
if (bw_params->clk_table.entries[i].dispclk_mhz > max_dispclk_mhz)
max_dispclk_mhz = bw_params->clk_table.entries[i].dispclk_mhz;
if (bw_params->clk_table.entries[i].dppclk_mhz > max_dppclk_mhz)
max_dppclk_mhz = bw_params->clk_table.entries[i].dppclk_mhz;
if (bw_params->clk_table.entries[i].phyclk_mhz > max_phyclk_mhz)
max_phyclk_mhz = bw_params->clk_table.entries[i].phyclk_mhz;
}
if (!max_dcfclk_mhz)
max_dcfclk_mhz = dcn3_21_soc.clock_limits[0].dcfclk_mhz;
if (!max_dispclk_mhz)
max_dispclk_mhz = dcn3_21_soc.clock_limits[0].dispclk_mhz;
if (!max_dppclk_mhz)
max_dppclk_mhz = dcn3_21_soc.clock_limits[0].dppclk_mhz;
if (!max_phyclk_mhz)
max_phyclk_mhz = dcn3_21_soc.clock_limits[0].phyclk_mhz;
if (max_dcfclk_mhz > dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
// If max DCFCLK is greater than the max DCFCLK STA target, insert into the DCFCLK STA target array
dcfclk_sta_targets[num_dcfclk_sta_targets] = max_dcfclk_mhz;
num_dcfclk_sta_targets++;
} else if (max_dcfclk_mhz < dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
// If max DCFCLK is less than the max DCFCLK STA target, cap values and remove duplicates
for (i = 0; i < num_dcfclk_sta_targets; i++) {
if (dcfclk_sta_targets[i] > max_dcfclk_mhz) {
dcfclk_sta_targets[i] = max_dcfclk_mhz;
break;
}
}
// Update size of array since we "removed" duplicates
num_dcfclk_sta_targets = i + 1;
}
num_uclk_states = bw_params->clk_table.num_entries;
// Calculate optimal dcfclk for each uclk
for (i = 0; i < num_uclk_states; i++) {
dcn321_get_optimal_dcfclk_fclk_for_uclk(bw_params->clk_table.entries[i].memclk_mhz * 16,
&optimal_dcfclk_for_uclk[i], NULL);
if (optimal_dcfclk_for_uclk[i] < bw_params->clk_table.entries[0].dcfclk_mhz) {
optimal_dcfclk_for_uclk[i] = bw_params->clk_table.entries[0].dcfclk_mhz;
}
}
// Calculate optimal uclk for each dcfclk sta target
for (i = 0; i < num_dcfclk_sta_targets; i++) {
for (j = 0; j < num_uclk_states; j++) {
if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
optimal_uclk_for_dcfclk_sta_targets[i] =
bw_params->clk_table.entries[j].memclk_mhz * 16;
break;
}
}
}
i = 0;
j = 0;
// create the final dcfclk and uclk table
while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
} else {
if (j < num_uclk_states && optimal_dcfclk_for_uclk[j] <= max_dcfclk_mhz) {
dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
} else {
j = num_uclk_states;
}
}
}
while (i < num_dcfclk_sta_targets && num_states < DC__VOLTAGE_STATES) {
dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
}
while (j < num_uclk_states && num_states < DC__VOLTAGE_STATES &&
optimal_dcfclk_for_uclk[j] <= max_dcfclk_mhz) {
dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
}
dcn3_21_soc.num_states = num_states;
for (i = 0; i < dcn3_21_soc.num_states; i++) {
dcn3_21_soc.clock_limits[i].state = i;
dcn3_21_soc.clock_limits[i].dcfclk_mhz = dcfclk_mhz[i];
dcn3_21_soc.clock_limits[i].fabricclk_mhz = dcfclk_mhz[i];
dcn3_21_soc.clock_limits[i].dram_speed_mts = dram_speed_mts[i];
/* Fill all states with max values of all these clocks */
dcn3_21_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz;
dcn3_21_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz;
dcn3_21_soc.clock_limits[i].phyclk_mhz = max_phyclk_mhz;
dcn3_21_soc.clock_limits[i].dscclk_mhz = max_dispclk_mhz / 3;
/* Populate from bw_params for DTBCLK, SOCCLK */
if (!bw_params->clk_table.entries[i].dtbclk_mhz && i > 0)
dcn3_21_soc.clock_limits[i].dtbclk_mhz = dcn3_21_soc.clock_limits[i-1].dtbclk_mhz;
else
dcn3_21_soc.clock_limits[i].dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz;
if (!bw_params->clk_table.entries[i].socclk_mhz && i > 0)
dcn3_21_soc.clock_limits[i].socclk_mhz = dcn3_21_soc.clock_limits[i-1].socclk_mhz;
else
dcn3_21_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz;
/* These clocks cannot come from bw_params, always fill from dcn3_21_soc[0] */
/* PHYCLK_D18, PHYCLK_D32 */
dcn3_21_soc.clock_limits[i].phyclk_d18_mhz = dcn3_21_soc.clock_limits[0].phyclk_d18_mhz;
dcn3_21_soc.clock_limits[i].phyclk_d32_mhz = dcn3_21_soc.clock_limits[0].phyclk_d32_mhz;
}
/* Re-init DML with updated bb */
dml_init_instance(&dc->dml, &dcn3_21_soc, &dcn3_21_ip, DML_PROJECT_DCN32);
if (dc->current_state)
dml_init_instance(&dc->current_state->bw_ctx.dml, &dcn3_21_soc, &dcn3_21_ip, DML_PROJECT_DCN32);
}
}
static struct resource_funcs dcn321_res_pool_funcs = {
.destroy = dcn321_destroy_resource_pool,
.link_enc_create = dcn321_link_encoder_create,
.link_enc_create_minimal = NULL,
.panel_cntl_create = dcn32_panel_cntl_create,
.validate_bandwidth = dcn32_validate_bandwidth,
.calculate_wm_and_dlg = dcn32_calculate_wm_and_dlg,
.populate_dml_pipes = dcn32_populate_dml_pipes_from_context,
.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
.add_stream_to_ctx = dcn30_add_stream_to_ctx,
.add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
.remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
.populate_dml_writeback_from_context = dcn30_populate_dml_writeback_from_context,
.set_mcif_arb_params = dcn30_set_mcif_arb_params,
.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link,
.acquire_post_bldn_3dlut = dcn32_acquire_post_bldn_3dlut,
.release_post_bldn_3dlut = dcn32_release_post_bldn_3dlut,
.update_bw_bounding_box = dcn321_update_bw_bounding_box,
.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
.add_phantom_pipes = dcn32_add_phantom_pipes,
.remove_phantom_pipes = dcn32_remove_phantom_pipes,
};
static bool dcn321_resource_construct(
uint8_t num_virtual_links,
struct dc *dc,
struct dcn321_resource_pool *pool)
{
int i, j;
struct dc_context *ctx = dc->ctx;
struct irq_service_init_data init_data;
struct ddc_service_init_data ddc_init_data = {0};
uint32_t pipe_fuses = 0;
uint32_t num_pipes = 4;
ctx->dc_bios->regs = &bios_regs;
pool->base.res_cap = &res_cap_dcn321;
/* max number of pipes for ASIC before checking for pipe fuses */
num_pipes = pool->base.res_cap->num_timing_generator;
pipe_fuses = REG_READ(CC_DC_PIPE_DIS);
for (i = 0; i < pool->base.res_cap->num_timing_generator; i++)
if (pipe_fuses & 1 << i)
num_pipes--;
if (pipe_fuses & 1)
ASSERT(0); //Unexpected - Pipe 0 should always be fully functional!
if (pipe_fuses & CC_DC_PIPE_DIS__DC_FULL_DIS_MASK)
ASSERT(0); //Entire DCN is harvested!
/* within dml lib, initial value is hard coded, if ASIC pipe is fused, the
* value will be changed, update max_num_dpp and max_num_otg for dml.
*/
dcn3_21_ip.max_num_dpp = num_pipes;
dcn3_21_ip.max_num_otg = num_pipes;
pool->base.funcs = &dcn321_res_pool_funcs;
/*************************************************
* Resource + asic cap harcoding *
*************************************************/
pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
pool->base.timing_generator_count = num_pipes;
pool->base.pipe_count = num_pipes;
pool->base.mpcc_count = num_pipes;
dc->caps.max_downscale_ratio = 600;
dc->caps.i2c_speed_in_khz = 100;
dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a applied by default*/
dc->caps.max_cursor_size = 256;
dc->caps.min_horizontal_blanking_period = 80;
dc->caps.dmdata_alloc_size = 2048;
dc->caps.mall_size_per_mem_channel = 0;
dc->caps.mall_size_total = 0;
dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8;
dc->caps.cache_line_size = 64;
dc->caps.cache_num_ways = 16;
dc->caps.max_cab_allocation_bytes = 33554432; // 32MB = 1024 * 1024 * 32
dc->caps.subvp_fw_processing_delay_us = 15;
dc->caps.subvp_prefetch_end_to_mall_start_us = 15;
dc->caps.subvp_pstate_allow_width_us = 20;
dc->caps.max_slave_planes = 1;
dc->caps.max_slave_yuv_planes = 1;
dc->caps.max_slave_rgb_planes = 1;
dc->caps.post_blend_color_processing = true;
dc->caps.force_dp_tps4_for_cp2520 = true;
dc->caps.dp_hpo = true;
dc->caps.edp_dsc_support = true;
dc->caps.extended_aux_timeout_support = true;
dc->caps.dmcub_support = true;
/* Color pipeline capabilities */
dc->caps.color.dpp.dcn_arch = 1;
dc->caps.color.dpp.input_lut_shared = 0;
dc->caps.color.dpp.icsc = 1;
dc->caps.color.dpp.dgam_ram = 0; // must use gamma_corr
dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 1;
dc->caps.color.dpp.dgam_rom_caps.pq = 1;
dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
dc->caps.color.dpp.post_csc = 1;
dc->caps.color.dpp.gamma_corr = 1;
dc->caps.color.dpp.dgam_rom_for_yuv = 0;
dc->caps.color.dpp.hw_3d_lut = 0; //3DLUT removed from DPP
dc->caps.color.dpp.ogam_ram = 0; //Blnd Gam also removed
// no OGAM ROM on DCN2 and later ASICs
dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
dc->caps.color.dpp.ogam_rom_caps.pq = 0;
dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
dc->caps.color.dpp.ocsc = 0;
dc->caps.color.mpc.gamut_remap = 1;
dc->caps.color.mpc.num_3dluts = pool->base.res_cap->num_mpc_3dlut; //4, configurable to be before or after BLND in MPCC
dc->caps.color.mpc.ogam_ram = 1;
dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
dc->caps.color.mpc.ogam_rom_caps.pq = 0;
dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
dc->caps.color.mpc.ocsc = 1;
/* read VBIOS LTTPR caps */
{
if (ctx->dc_bios->funcs->get_lttpr_caps) {
enum bp_result bp_query_result;
uint8_t is_vbios_lttpr_enable = 0;
bp_query_result = ctx->dc_bios->funcs->get_lttpr_caps(ctx->dc_bios, &is_vbios_lttpr_enable);
dc->caps.vbios_lttpr_enable = (bp_query_result == BP_RESULT_OK) && !!is_vbios_lttpr_enable;
}
/* interop bit is implicit */
{
dc->caps.vbios_lttpr_aware = true;
}
}
if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
dc->debug = debug_defaults_drv;
else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
dc->debug = debug_defaults_diags;
} else
dc->debug = debug_defaults_diags;
// Init the vm_helper
if (dc->vm_helper)
vm_helper_init(dc->vm_helper, 16);
/*************************************************
* Create resources *
*************************************************/
/* Clock Sources for Pixel Clock*/
pool->base.clock_sources[DCN321_CLK_SRC_PLL0] =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL0,
&clk_src_regs[0], false);
pool->base.clock_sources[DCN321_CLK_SRC_PLL1] =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL1,
&clk_src_regs[1], false);
pool->base.clock_sources[DCN321_CLK_SRC_PLL2] =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL2,
&clk_src_regs[2], false);
pool->base.clock_sources[DCN321_CLK_SRC_PLL3] =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL3,
&clk_src_regs[3], false);
pool->base.clock_sources[DCN321_CLK_SRC_PLL4] =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL4,
&clk_src_regs[4], false);
pool->base.clk_src_count = DCN321_CLK_SRC_TOTAL;
/* todo: not reuse phy_pll registers */
pool->base.dp_clock_source =
dcn321_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_ID_DP_DTO,
&clk_src_regs[0], true);
for (i = 0; i < pool->base.clk_src_count; i++) {
if (pool->base.clock_sources[i] == NULL) {
dm_error("DC: failed to create clock sources!\n");
BREAK_TO_DEBUGGER();
goto create_fail;
}
}
/* DCCG */
pool->base.dccg = dccg32_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
if (pool->base.dccg == NULL) {
dm_error("DC: failed to create dccg!\n");
BREAK_TO_DEBUGGER();
goto create_fail;
}
/* DML */
if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment))
dml_init_instance(&dc->dml, &dcn3_21_soc, &dcn3_21_ip, DML_PROJECT_DCN32);
/* IRQ Service */
init_data.ctx = dc->ctx;
pool->base.irqs = dal_irq_service_dcn32_create(&init_data);
if (!pool->base.irqs)
goto create_fail;
/* HUBBUB */
pool->base.hubbub = dcn321_hubbub_create(ctx);
if (pool->base.hubbub == NULL) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create hubbub!\n");
goto create_fail;
}
/* HUBPs, DPPs, OPPs, TGs, ABMs */
for (i = 0, j = 0; i < pool->base.res_cap->num_timing_generator; i++) {
/* if pipe is disabled, skip instance of HW pipe,
* i.e, skip ASIC register instance
*/
if (pipe_fuses & 1 << i)
continue;
pool->base.hubps[j] = dcn321_hubp_create(ctx, i);
if (pool->base.hubps[j] == NULL) {
BREAK_TO_DEBUGGER();
dm_error(
"DC: failed to create hubps!\n");
goto create_fail;
}
pool->base.dpps[j] = dcn321_dpp_create(ctx, i);
if (pool->base.dpps[j] == NULL) {
BREAK_TO_DEBUGGER();
dm_error(
"DC: failed to create dpps!\n");
goto create_fail;
}
pool->base.opps[j] = dcn321_opp_create(ctx, i);
if (pool->base.opps[j] == NULL) {
BREAK_TO_DEBUGGER();
dm_error(
"DC: failed to create output pixel processor!\n");
goto create_fail;
}
pool->base.timing_generators[j] = dcn321_timing_generator_create(
ctx, i);
if (pool->base.timing_generators[j] == NULL) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create tg!\n");
goto create_fail;
}
pool->base.multiple_abms[j] = dmub_abm_create(ctx,
&abm_regs[i],
&abm_shift,
&abm_mask);
if (pool->base.multiple_abms[j] == NULL) {
dm_error("DC: failed to create abm for pipe %d!\n", i);
BREAK_TO_DEBUGGER();
goto create_fail;
}
/* index for resource pool arrays for next valid pipe */
j++;
}
/* PSR */
pool->base.psr = dmub_psr_create(ctx);
if (pool->base.psr == NULL) {
dm_error("DC: failed to create psr obj!\n");
BREAK_TO_DEBUGGER();
goto create_fail;
}
/* MPCCs */
pool->base.mpc = dcn321_mpc_create(ctx, pool->base.res_cap->num_timing_generator, pool->base.res_cap->num_mpc_3dlut);
if (pool->base.mpc == NULL) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create mpc!\n");
goto create_fail;
}
/* DSCs */
for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
pool->base.dscs[i] = dcn321_dsc_create(ctx, i);
if (pool->base.dscs[i] == NULL) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create display stream compressor %d!\n", i);
goto create_fail;
}
}
/* DWB */
if (!dcn321_dwbc_create(ctx, &pool->base)) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create dwbc!\n");
goto create_fail;
}
/* MMHUBBUB */
if (!dcn321_mmhubbub_create(ctx, &pool->base)) {
BREAK_TO_DEBUGGER();
dm_error("DC: failed to create mcif_wb!\n");
goto create_fail;
}
/* AUX and I2C */
for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
pool->base.engines[i] = dcn321_aux_engine_create(ctx, i);
if (pool->base.engines[i] == NULL) {
BREAK_TO_DEBUGGER();
dm_error(
"DC:failed to create aux engine!!\n");
goto create_fail;
}
pool->base.hw_i2cs[i] = dcn321_i2c_hw_create(ctx, i);
if (pool->base.hw_i2cs[i] == NULL) {
BREAK_TO_DEBUGGER();
dm_error(
"DC:failed to create hw i2c!!\n");
goto create_fail;
}
pool->base.sw_i2cs[i] = NULL;
}
/* Audio, HWSeq, Stream Encoders including HPO and virtual, MPC 3D LUTs */
if (!resource_construct(num_virtual_links, dc, &pool->base,
(!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
&res_create_funcs : &res_create_maximus_funcs)))
goto create_fail;
/* HW Sequencer init functions and Plane caps */
dcn32_hw_sequencer_init_functions(dc);
dc->caps.max_planes = pool->base.pipe_count;
for (i = 0; i < dc->caps.max_planes; ++i)
dc->caps.planes[i] = plane_cap;
dc->cap_funcs = cap_funcs;
if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
ddc_init_data.ctx = dc->ctx;
ddc_init_data.link = NULL;
ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
ddc_init_data.id.enum_id = 0;
ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);
} else {
pool->base.oem_device = NULL;
}
return true;
create_fail:
dcn321_resource_destruct(pool);
return false;
}
struct resource_pool *dcn321_create_resource_pool(
const struct dc_init_data *init_data,
struct dc *dc)
{
struct dcn321_resource_pool *pool =
kzalloc(sizeof(struct dcn321_resource_pool), GFP_KERNEL);
if (!pool)
return NULL;
if (dcn321_resource_construct(init_data->num_virtual_links, dc, pool))
return &pool->base;
BREAK_TO_DEBUGGER();
kfree(pool);
return NULL;
}
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
View file @ 265280b9
......@@ -125,6 +125,7 @@ struct nv_wm_range_entry {
double pstate_latency_us;
double sr_exit_time_us;
double sr_enter_plus_exit_time_us;
double fclk_change_latency_us;
} dml_input;
};
......@@ -142,6 +143,7 @@ struct clk_state_registers_and_bypass {
uint32_t dprefclk;
uint32_t dispclk;
uint32_t dppclk;
uint32_t dtbclk;
uint32_t dppclk_bypass;
uint32_t dcfclk_bypass;
......
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
View file @ 265280b9
......@@ -112,9 +112,10 @@ enum dentist_divider_range {
CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \
CLK_SRI(CLK3_CLK2_DFS_CNTL, CLK3, 0)
// TODO:
#define CLK_REG_LIST_DCN3() \
SR(DENTIST_DISPCLK_CNTL)
CLK_COMMON_REG_LIST_DCN_BASE(), \
CLK_SRI(CLK0_CLK_PLL_REQ, CLK02, 0), \
CLK_SRI(CLK0_CLK2_DFS_CNTL, CLK02, 0)
#define CLK_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
......@@ -155,6 +156,34 @@ enum dentist_divider_range {
CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_CHG_DONE, mask_sh),\
CLK_SF(CLK4_0_CLK4_CLK_PLL_REQ, FbMult_int, mask_sh)
#define CLK_REG_LIST_DCN32() \
SR(DENTIST_DISPCLK_CNTL), \
CLK_SR_DCN32(CLK1_CLK_PLL_REQ), \
CLK_SR_DCN32(CLK1_CLK0_DFS_CNTL), \
CLK_SR_DCN32(CLK1_CLK1_DFS_CNTL), \
CLK_SR_DCN32(CLK1_CLK2_DFS_CNTL), \
CLK_SR_DCN32(CLK1_CLK3_DFS_CNTL), \
CLK_SR_DCN32(CLK1_CLK4_DFS_CNTL)
#define CLK_COMMON_MASK_SH_LIST_DCN32(mask_sh) \
CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
CLK_SF(CLK1_CLK_PLL_REQ, FbMult_int, mask_sh),\
CLK_SF(CLK1_CLK_PLL_REQ, FbMult_frac, mask_sh)
#define CLK_REG_LIST_DCN321() \
SR(DENTIST_DISPCLK_CNTL), \
CLK_SR_DCN321(CLK0_CLK_PLL_REQ, CLK01, 0), \
CLK_SR_DCN321(CLK0_CLK0_DFS_CNTL, CLK01, 0), \
CLK_SR_DCN321(CLK0_CLK1_DFS_CNTL, CLK01, 0), \
CLK_SR_DCN321(CLK0_CLK2_DFS_CNTL, CLK01, 0), \
CLK_SR_DCN321(CLK0_CLK3_DFS_CNTL, CLK01, 0), \
CLK_SR_DCN321(CLK0_CLK4_DFS_CNTL, CLK01, 0)
#define CLK_COMMON_MASK_SH_LIST_DCN321(mask_sh) \
CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
CLK_SF(CLK0_CLK_PLL_REQ, FbMult_int, mask_sh),\
CLK_SF(CLK0_CLK_PLL_REQ, FbMult_frac, mask_sh)
#define CLK_REG_FIELD_LIST(type) \
type DPREFCLK_SRC_SEL; \
type DENTIST_DPREFCLK_WDIVIDER; \
......@@ -199,6 +228,18 @@ struct clk_mgr_registers {
uint32_t CLK0_CLK2_DFS_CNTL;
uint32_t CLK0_CLK_PLL_REQ;
uint32_t CLK1_CLK_PLL_REQ;
uint32_t CLK1_CLK0_DFS_CNTL;
uint32_t CLK1_CLK1_DFS_CNTL;
uint32_t CLK1_CLK2_DFS_CNTL;
uint32_t CLK1_CLK3_DFS_CNTL;
uint32_t CLK1_CLK4_DFS_CNTL;
uint32_t CLK0_CLK0_DFS_CNTL;
uint32_t CLK0_CLK1_DFS_CNTL;
uint32_t CLK0_CLK3_DFS_CNTL;
uint32_t CLK0_CLK4_DFS_CNTL;
uint32_t MP1_SMN_C2PMSG_67;
uint32_t MP1_SMN_C2PMSG_83;
uint32_t MP1_SMN_C2PMSG_91;
......
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