xref: /linux/drivers/platform/x86/intel/pmc/arl.c (revision ea5f6ad9ad9645733b72ab53a98e719b460d36a6)

// SPDX-License-Identifier: GPL-2.0
/*
 * This file contains platform specific structure definitions
 * and init function used by Arrow Lake PCH.
 *
 * Copyright (c) 2022, Intel Corporation.
 * All Rights Reserved.
 *
 */

#include <linux/pci.h>
#include "core.h"
#include "../pmt/telemetry.h"

/* PMC SSRAM PMT Telemetry GUID */
#define IOEP_LPM_REQ_GUID	0x5077612
#define SOCS_LPM_REQ_GUID	0x8478657
#define PCHS_LPM_REQ_GUID	0x9684572

static const u8 ARL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20};

const struct pmc_bit_map arl_socs_ltr_show_map[] = {
	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
	{"SATA",		CNP_PMC_LTR_SATA},
	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
	{"XHCI",		CNP_PMC_LTR_XHCI},
	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
	{"ME",			CNP_PMC_LTR_ME},
	/* EVA is Enterprise Value Add, doesn't really exist on PCH */
	{"SATA1",		CNP_PMC_LTR_EVA},
	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
	{"CNV",			CNP_PMC_LTR_CNV},
	{"LPSS",		CNP_PMC_LTR_LPSS},
	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
	{"SATA2",		CNP_PMC_LTR_CAM},
	{"ESPI",		CNP_PMC_LTR_ESPI},
	{"SCC",			CNP_PMC_LTR_SCC},
	{"ISH",			CNP_PMC_LTR_ISH},
	{"UFSX2",		CNP_PMC_LTR_UFSX2},
	{"EMMC",		CNP_PMC_LTR_EMMC},
	/*
	 * Check intel_pmc_core_ids[] users of cnp_reg_map for
	 * a list of core SoCs using this.
	 */
	{"WIGIG",		ICL_PMC_LTR_WIGIG},
	{"THC0",		TGL_PMC_LTR_THC0},
	{"THC1",		TGL_PMC_LTR_THC1},
	{"SOUTHPORT_G",		MTL_PMC_LTR_SPG},
	{"Reserved",		ARL_SOCS_PMC_LTR_RESERVED},
	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
	{"DMI3",		ARL_PMC_LTR_DMI3},

	/* Below two cannot be used for LTR_IGNORE */
	{"CURRENT_PLATFORM",	CNP_PMC_LTR_CUR_PLT},
	{"AGGREGATED_SYSTEM",	CNP_PMC_LTR_CUR_ASLT},
	{}
};

const struct pmc_bit_map arl_socs_clocksource_status_map[] = {
	{"AON2_OFF_STS",		BIT(0)},
	{"AON3_OFF_STS",		BIT(1)},
	{"AON4_OFF_STS",		BIT(2)},
	{"AON5_OFF_STS",		BIT(3)},
	{"AON1_OFF_STS",		BIT(4)},
	{"XTAL_LVM_OFF_STS",		BIT(5)},
	{"AON3_SPL_OFF_STS",		BIT(9)},
	{"DMI3FPW_0_PLL_OFF_STS",	BIT(10)},
	{"DMI3FPW_1_PLL_OFF_STS",	BIT(11)},
	{"G5X16FPW_0_PLL_OFF_STS",	BIT(14)},
	{"G5X16FPW_1_PLL_OFF_STS",	BIT(15)},
	{"G5X16FPW_2_PLL_OFF_STS",	BIT(16)},
	{"XTAL_AGGR_OFF_STS",		BIT(17)},
	{"USB2_PLL_OFF_STS",		BIT(18)},
	{"G5X16FPW_3_PLL_OFF_STS",	BIT(19)},
	{"BCLK_EXT_INJ_CLK_OFF_STS",	BIT(20)},
	{"PHY_OC_EXT_INJ_CLK_OFF_STS",	BIT(21)},
	{"FILTER_PLL_OFF_STS",		BIT(22)},
	{"FABRIC_PLL_OFF_STS",		BIT(25)},
	{"SOC_PLL_OFF_STS",		BIT(26)},
	{"PCIEFAB_PLL_OFF_STS",		BIT(27)},
	{"REF_PLL_OFF_STS",		BIT(28)},
	{"GENLOCK_FILTER_PLL_OFF_STS",	BIT(30)},
	{"RTC_PLL_OFF_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = {
	{"PMC_PGD0_PG_STS",		BIT(0)},
	{"DMI_PGD0_PG_STS",		BIT(1)},
	{"ESPISPI_PGD0_PG_STS",		BIT(2)},
	{"XHCI_PGD0_PG_STS",		BIT(3)},
	{"SPA_PGD0_PG_STS",		BIT(4)},
	{"SPB_PGD0_PG_STS",		BIT(5)},
	{"SPC_PGD0_PG_STS",		BIT(6)},
	{"GBE_PGD0_PG_STS",		BIT(7)},
	{"SATA_PGD0_PG_STS",		BIT(8)},
	{"FIACPCB_P5x16_PGD0_PG_STS",	BIT(9)},
	{"G5x16FPW_PGD0_PG_STS",	BIT(10)},
	{"FIA_D_PGD0_PG_STS",		BIT(11)},
	{"MPFPW2_PGD0_PG_STS",		BIT(12)},
	{"SPD_PGD0_PG_STS",		BIT(13)},
	{"LPSS_PGD0_PG_STS",		BIT(14)},
	{"LPC_PGD0_PG_STS",		BIT(15)},
	{"SMB_PGD0_PG_STS",		BIT(16)},
	{"ISH_PGD0_PG_STS",		BIT(17)},
	{"P2S_PGD0_PG_STS",		BIT(18)},
	{"NPK_PGD0_PG_STS",		BIT(19)},
	{"DMI3FPW_PGD0_PG_STS",		BIT(20)},
	{"GBETSN1_PGD0_PG_STS",		BIT(21)},
	{"FUSE_PGD0_PG_STS",		BIT(22)},
	{"FIACPCB_D_PGD0_PG_STS",	BIT(23)},
	{"FUSEGPSB_PGD0_PG_STS",	BIT(24)},
	{"XDCI_PGD0_PG_STS",		BIT(25)},
	{"EXI_PGD0_PG_STS",		BIT(26)},
	{"CSE_PGD0_PG_STS",		BIT(27)},
	{"KVMCC_PGD0_PG_STS",		BIT(28)},
	{"PMT_PGD0_PG_STS",		BIT(29)},
	{"CLINK_PGD0_PG_STS",		BIT(30)},
	{"PTIO_PGD0_PG_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = {
	{"USBR0_PGD0_PG_STS",		BIT(0)},
	{"SUSRAM_PGD0_PG_STS",		BIT(1)},
	{"SMT1_PGD0_PG_STS",		BIT(2)},
	{"FIACPCB_U_PGD0_PG_STS",	BIT(3)},
	{"SMS2_PGD0_PG_STS",		BIT(4)},
	{"SMS1_PGD0_PG_STS",		BIT(5)},
	{"CSMERTC_PGD0_PG_STS",		BIT(6)},
	{"CSMEPSF_PGD0_PG_STS",		BIT(7)},
	{"SBR0_PGD0_PG_STS",		BIT(8)},
	{"SBR1_PGD0_PG_STS",		BIT(9)},
	{"SBR2_PGD0_PG_STS",		BIT(10)},
	{"SBR3_PGD0_PG_STS",		BIT(11)},
	{"MPFPW1_PGD0_PG_STS",		BIT(12)},
	{"SBR5_PGD0_PG_STS",		BIT(13)},
	{"FIA_X_PGD0_PG_STS",		BIT(14)},
	{"FIACPCB_X_PGD0_PG_STS",	BIT(15)},
	{"SBRG_PGD0_PG_STS",		BIT(16)},
	{"SOC_D2D_PGD1_PG_STS",		BIT(17)},
	{"PSF4_PGD0_PG_STS",		BIT(18)},
	{"CNVI_PGD0_PG_STS",		BIT(19)},
	{"UFSX2_PGD0_PG_STS",		BIT(20)},
	{"ENDBG_PGD0_PG_STS",		BIT(21)},
	{"DBG_PSF_PGD0_PG_STS",		BIT(22)},
	{"SBR6_PGD0_PG_STS",		BIT(23)},
	{"SOC_D2D_PGD2_PG_STS",		BIT(24)},
	{"NPK_PGD1_PG_STS",		BIT(25)},
	{"DMI3_PGD0_PG_STS",		BIT(26)},
	{"DBG_SBR_PGD0_PG_STS",		BIT(27)},
	{"SOC_D2D_PGD0_PG_STS",		BIT(28)},
	{"PSF6_PGD0_PG_STS",		BIT(29)},
	{"PSF7_PGD0_PG_STS",		BIT(30)},
	{"MPFPW3_PGD0_PG_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = {
	{"PSF8_PGD0_PG_STS",		BIT(0)},
	{"FIA_PGD0_PG_STS",		BIT(1)},
	{"SOC_D2D_PGD3_PG_STS",		BIT(2)},
	{"FIA_U_PGD0_PG_STS",		BIT(3)},
	{"TAM_PGD0_PG_STS",		BIT(4)},
	{"GBETSN_PGD0_PG_STS",		BIT(5)},
	{"TBTLSX_PGD0_PG_STS",		BIT(6)},
	{"THC0_PGD0_PG_STS",		BIT(7)},
	{"THC1_PGD0_PG_STS",		BIT(8)},
	{"PMC_PGD1_PG_STS",		BIT(9)},
	{"FIA_P5x16_PGD0_PG_STS",	BIT(10)},
	{"GNA_PGD0_PG_STS",		BIT(11)},
	{"ACE_PGD0_PG_STS",		BIT(12)},
	{"ACE_PGD1_PG_STS",		BIT(13)},
	{"ACE_PGD2_PG_STS",		BIT(14)},
	{"ACE_PGD3_PG_STS",		BIT(15)},
	{"ACE_PGD4_PG_STS",		BIT(16)},
	{"ACE_PGD5_PG_STS",		BIT(17)},
	{"ACE_PGD6_PG_STS",		BIT(18)},
	{"ACE_PGD7_PG_STS",		BIT(19)},
	{"ACE_PGD8_PG_STS",		BIT(20)},
	{"FIA_PGS_PGD0_PG_STS",		BIT(21)},
	{"FIACPCB_PGS_PGD0_PG_STS",	BIT(22)},
	{"FUSEPMSB_PGD0_PG_STS",	BIT(23)},
	{}
};

const struct pmc_bit_map arl_socs_d3_status_2_map[] = {
	{"CSMERTC_D3_STS",		BIT(1)},
	{"SUSRAM_D3_STS",		BIT(2)},
	{"CSE_D3_STS",			BIT(4)},
	{"KVMCC_D3_STS",		BIT(5)},
	{"USBR0_D3_STS",		BIT(6)},
	{"ISH_D3_STS",			BIT(7)},
	{"SMT1_D3_STS",			BIT(8)},
	{"SMT2_D3_STS",			BIT(9)},
	{"SMT3_D3_STS",			BIT(10)},
	{"GNA_D3_STS",			BIT(12)},
	{"CLINK_D3_STS",		BIT(14)},
	{"PTIO_D3_STS",			BIT(16)},
	{"PMT_D3_STS",			BIT(17)},
	{"SMS1_D3_STS",			BIT(18)},
	{"SMS2_D3_STS",			BIT(19)},
	{}
};

const struct pmc_bit_map arl_socs_d3_status_3_map[] = {
	{"GBETSN_D3_STS",		BIT(13)},
	{"THC0_D3_STS",			BIT(14)},
	{"THC1_D3_STS",			BIT(15)},
	{"ACE_D3_STS",			BIT(23)},
	{}
};

const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = {
	{"DTS0_VNN_REQ_STS",		BIT(7)},
	{"GPIOCOM5_VNN_REQ_STS",	BIT(11)},
	{}
};

const struct pmc_bit_map *arl_socs_lpm_maps[] = {
	arl_socs_clocksource_status_map,
	arl_socs_power_gating_status_0_map,
	arl_socs_power_gating_status_1_map,
	arl_socs_power_gating_status_2_map,
	mtl_socm_d3_status_0_map,
	mtl_socm_d3_status_1_map,
	arl_socs_d3_status_2_map,
	arl_socs_d3_status_3_map,
	mtl_socm_vnn_req_status_0_map,
	mtl_socm_vnn_req_status_1_map,
	mtl_socm_vnn_req_status_2_map,
	arl_socs_vnn_req_status_3_map,
	mtl_socm_vnn_misc_status_map,
	mtl_socm_signal_status_map,
	NULL
};

const struct pmc_bit_map arl_socs_pfear_map[] = {
	{"RSVD64",			BIT(0)},
	{"RSVD65",			BIT(1)},
	{"RSVD66",			BIT(2)},
	{"RSVD67",			BIT(3)},
	{"RSVD68",			BIT(4)},
	{"GBETSN",			BIT(5)},
	{"TBTLSX",			BIT(6)},
	{}
};

const struct pmc_bit_map *ext_arl_socs_pfear_map[] = {
	mtl_socm_pfear_map,
	arl_socs_pfear_map,
	NULL
};

const struct pmc_reg_map arl_socs_reg_map = {
	.pfear_sts = ext_arl_socs_pfear_map,
	.ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES,
	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
	.lpm_sts = arl_socs_lpm_maps,
	.ltr_ignore_max = ARL_SOCS_NUM_IP_IGN_ALLOWED,
	.ltr_show_sts = arl_socs_ltr_show_map,
	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
	.msr_sts = msr_map,
	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
	.regmap_length = MTL_SOC_PMC_MMIO_REG_LEN,
	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
	.lpm_en_offset = MTL_LPM_EN_OFFSET,
	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
	.lpm_num_maps = ADL_LPM_NUM_MAPS,
	.lpm_reg_index = ARL_LPM_REG_INDEX,
	.etr3_offset = ETR3_OFFSET,
	.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
	.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
};

const struct pmc_bit_map arl_pchs_ltr_show_map[] = {
	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
	{"SATA",		CNP_PMC_LTR_SATA},
	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
	{"XHCI",		CNP_PMC_LTR_XHCI},
	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
	{"ME",			CNP_PMC_LTR_ME},
	/* EVA is Enterprise Value Add, doesn't really exist on PCH */
	{"SATA1",		CNP_PMC_LTR_EVA},
	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
	{"CNV",			CNP_PMC_LTR_CNV},
	{"LPSS",		CNP_PMC_LTR_LPSS},
	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
	{"SATA2",		CNP_PMC_LTR_CAM},
	{"ESPI",		CNP_PMC_LTR_ESPI},
	{"SCC",			CNP_PMC_LTR_SCC},
	{"ISH",			CNP_PMC_LTR_ISH},
	{"UFSX2",		CNP_PMC_LTR_UFSX2},
	{"EMMC",		CNP_PMC_LTR_EMMC},
	/*
	 * Check intel_pmc_core_ids[] users of cnp_reg_map for
	 * a list of core SoCs using this.
	 */
	{"WIGIG",		ICL_PMC_LTR_WIGIG},
	{"THC0",		TGL_PMC_LTR_THC0},
	{"THC1",		TGL_PMC_LTR_THC1},
	{"SOUTHPORT_G",		MTL_PMC_LTR_SPG},
	{"ESE",			MTL_PMC_LTR_ESE},
	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
	{"DMI3",		ARL_PMC_LTR_DMI3},

	/* Below two cannot be used for LTR_IGNORE */
	{"CURRENT_PLATFORM",	CNP_PMC_LTR_CUR_PLT},
	{"AGGREGATED_SYSTEM",	CNP_PMC_LTR_CUR_ASLT},
	{}
};

const struct pmc_bit_map arl_pchs_clocksource_status_map[] = {
	{"AON2_OFF_STS",		BIT(0)},
	{"AON3_OFF_STS",		BIT(1)},
	{"AON4_OFF_STS",		BIT(2)},
	{"AON2_SPL_OFF_STS",		BIT(3)},
	{"AONL_OFF_STS",		BIT(4)},
	{"XTAL_LVM_OFF_STS",		BIT(5)},
	{"AON5_ACRO_OFF_STS",		BIT(6)},
	{"AON6_ACRO_OFF_STS",		BIT(7)},
	{"USB3_PLL_OFF_STS",		BIT(8)},
	{"ACRO_OFF_STS",		BIT(9)},
	{"AUDIO_PLL_OFF_STS",		BIT(10)},
	{"MAIN_CRO_OFF_STS",		BIT(11)},
	{"MAIN_DIVIDER_OFF_STS",	BIT(12)},
	{"REF_PLL_NON_OC_OFF_STS",	BIT(13)},
	{"DMI_PLL_OFF_STS",		BIT(14)},
	{"PHY_EXT_INJ_OFF_STS",		BIT(15)},
	{"AON6_MCRO_OFF_STS",		BIT(16)},
	{"XTAL_AGGR_OFF_STS",		BIT(17)},
	{"USB2_PLL_OFF_STS",		BIT(18)},
	{"TSN0_PLL_OFF_STS",		BIT(19)},
	{"TSN1_PLL_OFF_STS",		BIT(20)},
	{"GBE_PLL_OFF_STS",		BIT(21)},
	{"SATA_PLL_OFF_STS",		BIT(22)},
	{"PCIE0_PLL_OFF_STS",		BIT(23)},
	{"PCIE1_PLL_OFF_STS",		BIT(24)},
	{"PCIE2_PLL_OFF_STS",		BIT(26)},
	{"PCIE3_PLL_OFF_STS",		BIT(27)},
	{"REF_PLL_OFF_STS",		BIT(28)},
	{"PCIE4_PLL_OFF_STS",		BIT(29)},
	{"PCIE5_PLL_OFF_STS",		BIT(30)},
	{"REF38P4_PLL_OFF_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = {
	{"PMC_PGD0_PG_STS",		BIT(0)},
	{"DMI_PGD0_PG_STS",		BIT(1)},
	{"ESPISPI_PGD0_PG_STS",		BIT(2)},
	{"XHCI_PGD0_PG_STS",		BIT(3)},
	{"SPA_PGD0_PG_STS",		BIT(4)},
	{"SPB_PGD0_PG_STS",		BIT(5)},
	{"SPC_PGD0_PG_STS",		BIT(6)},
	{"GBE_PGD0_PG_STS",		BIT(7)},
	{"SATA_PGD0_PG_STS",		BIT(8)},
	{"FIA_X_PGD0_PG_STS",		BIT(9)},
	{"MPFPW4_PGD0_PG_STS",		BIT(10)},
	{"EAH_PGD0_PG_STS",		BIT(11)},
	{"MPFPW1_PGD0_PG_STS",		BIT(12)},
	{"SPD_PGD0_PG_STS",		BIT(13)},
	{"LPSS_PGD0_PG_STS",		BIT(14)},
	{"LPC_PGD0_PG_STS",		BIT(15)},
	{"SMB_PGD0_PG_STS",		BIT(16)},
	{"ISH_PGD0_PG_STS",		BIT(17)},
	{"P2S_PGD0_PG_STS",		BIT(18)},
	{"NPK_PGD0_PG_STS",		BIT(19)},
	{"U3FPW1_PGD0_PG_STS",		BIT(20)},
	{"PECI_PGD0_PG_STS",		BIT(21)},
	{"FUSE_PGD0_PG_STS",		BIT(22)},
	{"SBR8_PGD0_PG_STS",		BIT(23)},
	{"EXE_PGD0_PG_STS",		BIT(24)},
	{"XDCI_PGD0_PG_STS",		BIT(25)},
	{"EXI_PGD0_PG_STS",		BIT(26)},
	{"CSE_PGD0_PG_STS",		BIT(27)},
	{"KVMCC_PGD0_PG_STS",		BIT(28)},
	{"PMT_PGD0_PG_STS",		BIT(29)},
	{"CLINK_PGD0_PG_STS",		BIT(30)},
	{"PTIO_PGD0_PG_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = {
	{"USBR0_PGD0_PG_STS",		BIT(0)},
	{"SUSRAM_PGD0_PG_STS",		BIT(1)},
	{"SMT1_PGD0_PG_STS",		BIT(2)},
	{"SMT4_PGD0_PG_STS",		BIT(3)},
	{"SMS2_PGD0_PG_STS",		BIT(4)},
	{"SMS1_PGD0_PG_STS",		BIT(5)},
	{"CSMERTC_PGD0_PG_STS",		BIT(6)},
	{"CSMEPSF_PGD0_PG_STS",		BIT(7)},
	{"SBR0_PGD0_PG_STS",		BIT(8)},
	{"SBR1_PGD0_PG_STS",		BIT(9)},
	{"SBR2_PGD0_PG_STS",		BIT(10)},
	{"SBR3_PGD0_PG_STS",		BIT(11)},
	{"SBR4_PGD0_PG_STS",		BIT(12)},
	{"SBR5_PGD0_PG_STS",		BIT(13)},
	{"MPFPW3_PGD0_PG_STS",		BIT(14)},
	{"PSF1_PGD0_PG_STS",		BIT(15)},
	{"PSF2_PGD0_PG_STS",		BIT(16)},
	{"PSF3_PGD0_PG_STS",		BIT(17)},
	{"PSF4_PGD0_PG_STS",		BIT(18)},
	{"CNVI_PGD0_PG_STS",		BIT(19)},
	{"DMI3_PGD0_PG_STS",		BIT(20)},
	{"ENDBG_PGD0_PG_STS",		BIT(21)},
	{"DBG_SBR_PGD0_PG_STS",		BIT(22)},
	{"SBR6_PGD0_PG_STS",		BIT(23)},
	{"SBR7_PGD0_PG_STS",		BIT(24)},
	{"NPK_PGD1_PG_STS",		BIT(25)},
	{"U3FPW3_PGD0_PG_STS",		BIT(26)},
	{"MPFPW2_PGD0_PG_STS",		BIT(27)},
	{"MPFPW7_PGD0_PG_STS",		BIT(28)},
	{"GBETSN1_PGD0_PG_STS",		BIT(29)},
	{"PSF7_PGD0_PG_STS",		BIT(30)},
	{"FIA2_PGD0_PG_STS",		BIT(31)},
	{}
};

const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = {
	{"U3FPW2_PGD0_PG_STS",		BIT(0)},
	{"FIA_PGD0_PG_STS",		BIT(1)},
	{"FIACPCB_X_PGD0_PG_STS",	BIT(2)},
	{"FIA1_PGD0_PG_STS",		BIT(3)},
	{"TAM_PGD0_PG_STS",		BIT(4)},
	{"GBETSN_PGD0_PG_STS",		BIT(5)},
	{"SBR9_PGD0_PG_STS",		BIT(6)},
	{"THC0_PGD0_PG_STS",		BIT(7)},
	{"THC1_PGD0_PG_STS",		BIT(8)},
	{"PMC_PGD1_PG_STS",		BIT(9)},
	{"DBC_PGD0_PG_STS",		BIT(10)},
	{"DBG_PSF_PGD0_PG_STS",		BIT(11)},
	{"SPF_PGD0_PG_STS",		BIT(12)},
	{"ACE_PGD0_PG_STS",		BIT(13)},
	{"ACE_PGD1_PG_STS",		BIT(14)},
	{"ACE_PGD2_PG_STS",		BIT(15)},
	{"ACE_PGD3_PG_STS",		BIT(16)},
	{"ACE_PGD4_PG_STS",		BIT(17)},
	{"ACE_PGD5_PG_STS",		BIT(18)},
	{"ACE_PGD6_PG_STS",		BIT(19)},
	{"ACE_PGD7_PG_STS",		BIT(20)},
	{"SPE_PGD0_PG_STS",		BIT(21)},
	{"MPFPW5_PG_STS",		BIT(22)},
	{}
};

const struct pmc_bit_map arl_pchs_d3_status_0_map[] = {
	{"SPF_D3_STS",			BIT(0)},
	{"LPSS_D3_STS",			BIT(3)},
	{"XDCI_D3_STS",			BIT(4)},
	{"XHCI_D3_STS",			BIT(5)},
	{"SPA_D3_STS",			BIT(12)},
	{"SPB_D3_STS",			BIT(13)},
	{"SPC_D3_STS",			BIT(14)},
	{"SPD_D3_STS",			BIT(15)},
	{"SPE_D3_STS",			BIT(16)},
	{"ESPISPI_D3_STS",		BIT(18)},
	{"SATA_D3_STS",			BIT(20)},
	{"PSTH_D3_STS",			BIT(21)},
	{"DMI_D3_STS",			BIT(22)},
	{}
};

const struct pmc_bit_map arl_pchs_d3_status_1_map[] = {
	{"GBETSN1_D3_STS",		BIT(14)},
	{"GBE_D3_STS",			BIT(19)},
	{"ITSS_D3_STS",			BIT(23)},
	{"P2S_D3_STS",			BIT(24)},
	{"CNVI_D3_STS",			BIT(27)},
	{}
};

const struct pmc_bit_map arl_pchs_d3_status_2_map[] = {
	{"CSMERTC_D3_STS",		BIT(1)},
	{"SUSRAM_D3_STS",		BIT(2)},
	{"CSE_D3_STS",			BIT(4)},
	{"KVMCC_D3_STS",		BIT(5)},
	{"USBR0_D3_STS",		BIT(6)},
	{"ISH_D3_STS",			BIT(7)},
	{"SMT1_D3_STS",			BIT(8)},
	{"SMT2_D3_STS",			BIT(9)},
	{"SMT3_D3_STS",			BIT(10)},
	{"SMT4_D3_STS",			BIT(11)},
	{"SMT5_D3_STS",			BIT(12)},
	{"SMT6_D3_STS",			BIT(13)},
	{"CLINK_D3_STS",		BIT(14)},
	{"PTIO_D3_STS",			BIT(16)},
	{"PMT_D3_STS",			BIT(17)},
	{"SMS1_D3_STS",			BIT(18)},
	{"SMS2_D3_STS",			BIT(19)},
	{}
};

const struct pmc_bit_map arl_pchs_d3_status_3_map[] = {
	{"ESE_D3_STS",			BIT(3)},
	{"GBETSN_D3_STS",		BIT(13)},
	{"THC0_D3_STS",			BIT(14)},
	{"THC1_D3_STS",			BIT(15)},
	{"ACE_D3_STS",			BIT(23)},
	{}
};

const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = {
	{"FIA_VNN_REQ_STS",		BIT(17)},
	{"ESPISPI_VNN_REQ_STS",		BIT(18)},
	{}
};

const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = {
	{"NPK_VNN_REQ_STS",		BIT(4)},
	{"DFXAGG_VNN_REQ_STS",		BIT(8)},
	{"EXI_VNN_REQ_STS",		BIT(9)},
	{"GBE_VNN_REQ_STS",		BIT(19)},
	{"SMB_VNN_REQ_STS",		BIT(25)},
	{"LPC_VNN_REQ_STS",		BIT(26)},
	{"CNVI_VNN_REQ_STS",		BIT(27)},
	{}
};

const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = {
	{"FIA2_VNN_REQ_STS",		BIT(0)},
	{"CSMERTC_VNN_REQ_STS",		BIT(1)},
	{"CSE_VNN_REQ_STS",		BIT(4)},
	{"ISH_VNN_REQ_STS",		BIT(7)},
	{"SMT1_VNN_REQ_STS",		BIT(8)},
	{"SMT4_VNN_REQ_STS",		BIT(11)},
	{"CLINK_VNN_REQ_STS",		BIT(14)},
	{"SMS1_VNN_REQ_STS",		BIT(18)},
	{"SMS2_VNN_REQ_STS",		BIT(19)},
	{"GPIOCOM4_VNN_REQ_STS",	BIT(20)},
	{"GPIOCOM3_VNN_REQ_STS",	BIT(21)},
	{"GPIOCOM2_VNN_REQ_STS",	BIT(22)},
	{"GPIOCOM1_VNN_REQ_STS",	BIT(23)},
	{"GPIOCOM0_VNN_REQ_STS",	BIT(24)},
	{}
};

const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = {
	{"ESE_VNN_REQ_STS",		BIT(3)},
	{"DTS0_VNN_REQ_STS",		BIT(7)},
	{"GPIOCOM5_VNN_REQ_STS",	BIT(11)},
	{"FIA1_VNN_REQ_STS",		BIT(12)},
	{}
};

const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = {
	{"CPU_C10_REQ_STS",			BIT(0)},
	{"TS_OFF_REQ_STS",			BIT(1)},
	{"PNDE_MET_REQ_STS",			BIT(2)},
	{"PCIE_DEEP_PM_REQ_STS",		BIT(3)},
	{"FW_THROTTLE_ALLOWED_REQ_STS",		BIT(4)},
	{"ISH_VNNAON_REQ_STS",			BIT(7)},
	{"IOE_COND_MET_S02I2_0_REQ_STS",	BIT(8)},
	{"IOE_COND_MET_S02I2_1_REQ_STS",	BIT(9)},
	{"IOE_COND_MET_S02I2_2_REQ_STS",	BIT(10)},
	{"PLT_GREATER_REQ_STS",			BIT(11)},
	{"PMC_IDLE_FB_OCP_REQ_STS",		BIT(13)},
	{"PM_SYNC_STATES_REQ_STS",		BIT(14)},
	{"EA_REQ_STS",				BIT(15)},
	{"DMI_CLKREQ_B_REQ_STS",		BIT(16)},
	{"BRK_EV_EN_REQ_STS",			BIT(17)},
	{"AUTO_DEMO_EN_REQ_STS",		BIT(18)},
	{"ITSS_CLK_SRC_REQ_STS",		BIT(19)},
	{"ARC_IDLE_REQ_STS",			BIT(21)},
	{"DMI_IN_REQ_STS",			BIT(22)},
	{"FIA_DEEP_PM_REQ_STS",			BIT(23)},
	{"XDCI_ATTACHED_REQ_STS",		BIT(24)},
	{"ARC_INTERRUPT_WAKE_REQ_STS",		BIT(25)},
	{"PRE_WAKE0_REQ_STS",			BIT(27)},
	{"PRE_WAKE1_REQ_STS",			BIT(28)},
	{"PRE_WAKE2_EN_REQ_STS",		BIT(29)},
	{"CNVI_V1P05_REQ_STS",			BIT(31)},
	{}
};

const struct pmc_bit_map arl_pchs_signal_status_map[] = {
	{"LSX_Wake0_STS",		BIT(0)},
	{"LSX_Wake1_STS",		BIT(1)},
	{"LSX_Wake2_STS",		BIT(2)},
	{"LSX_Wake3_STS",		BIT(3)},
	{"LSX_Wake4_STS",		BIT(4)},
	{"LSX_Wake5_STS",		BIT(5)},
	{"LSX_Wake6_STS",		BIT(6)},
	{"LSX_Wake7_STS",		BIT(7)},
	{"Int_Timer_SS_Wake0_STS",	BIT(8)},
	{"Int_Timer_SS_Wake1_STS",	BIT(9)},
	{"Int_Timer_SS_Wake0_STS",	BIT(10)},
	{"Int_Timer_SS_Wake1_STS",	BIT(11)},
	{"Int_Timer_SS_Wake2_STS",	BIT(12)},
	{"Int_Timer_SS_Wake3_STS",	BIT(13)},
	{"Int_Timer_SS_Wake4_STS",	BIT(14)},
	{"Int_Timer_SS_Wake5_STS",	BIT(15)},
	{}
};

const struct pmc_bit_map *arl_pchs_lpm_maps[] = {
	arl_pchs_clocksource_status_map,
	arl_pchs_power_gating_status_0_map,
	arl_pchs_power_gating_status_1_map,
	arl_pchs_power_gating_status_2_map,
	arl_pchs_d3_status_0_map,
	arl_pchs_d3_status_1_map,
	arl_pchs_d3_status_2_map,
	arl_pchs_d3_status_3_map,
	arl_pchs_vnn_req_status_0_map,
	arl_pchs_vnn_req_status_1_map,
	arl_pchs_vnn_req_status_2_map,
	arl_pchs_vnn_req_status_3_map,
	arl_pchs_vnn_misc_status_map,
	arl_pchs_signal_status_map,
	NULL
};

const struct pmc_reg_map arl_pchs_reg_map = {
	.pfear_sts = ext_arl_socs_pfear_map,
	.ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES,
	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
	.ltr_ignore_max = ARL_SOCS_NUM_IP_IGN_ALLOWED,
	.lpm_sts = arl_pchs_lpm_maps,
	.ltr_show_sts = arl_pchs_ltr_show_map,
	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
	.msr_sts = msr_map,
	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
	.regmap_length = ARL_PCH_PMC_MMIO_REG_LEN,
	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
	.lpm_en_offset = MTL_LPM_EN_OFFSET,
	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
	.lpm_num_maps = ADL_LPM_NUM_MAPS,
	.lpm_reg_index = ARL_LPM_REG_INDEX,
	.etr3_offset = ETR3_OFFSET,
};

#define PMC_DEVID_SOCS 0xae7f
#define PMC_DEVID_IOEP 0x7ecf
#define PMC_DEVID_PCHS 0x7f27
static struct pmc_info arl_pmc_info_list[] = {
	{
		.guid	= IOEP_LPM_REQ_GUID,
		.devid	= PMC_DEVID_IOEP,
		.map	= &mtl_ioep_reg_map,
	},
	{
		.guid	= SOCS_LPM_REQ_GUID,
		.devid	= PMC_DEVID_SOCS,
		.map	= &arl_socs_reg_map,
	},
	{
		.guid	= PCHS_LPM_REQ_GUID,
		.devid	= PMC_DEVID_PCHS,
		.map	= &arl_pchs_reg_map,
	},
	{}
};

#define ARL_NPU_PCI_DEV			0xad1d
#define ARL_GNA_PCI_DEV			0xae4c
/*
 * Set power state of select devices that do not have drivers to D3
 * so that they do not block Package C entry.
 */
static void arl_d3_fixup(void)
{
	pmc_core_set_device_d3(ARL_NPU_PCI_DEV);
	pmc_core_set_device_d3(ARL_GNA_PCI_DEV);
}

static int arl_resume(struct pmc_dev *pmcdev)
{
	arl_d3_fixup();
	pmc_core_send_ltr_ignore(pmcdev, 3, 0);

	return pmc_core_resume_common(pmcdev);
}

int arl_core_init(struct pmc_dev *pmcdev)
{
	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
	int ret;
	int func = 0;
	bool ssram_init = true;

	arl_d3_fixup();
	pmcdev->suspend = cnl_suspend;
	pmcdev->resume = arl_resume;
	pmcdev->regmap_list = arl_pmc_info_list;

	/*
	 * If ssram init fails use legacy method to at least get the
	 * primary PMC
	 */
	ret = pmc_core_ssram_init(pmcdev, func);
	if (ret) {
		ssram_init = false;
		pmc->map = &arl_socs_reg_map;

		ret = get_primary_reg_base(pmc);
		if (ret)
			return ret;
	}

	pmc_core_get_low_power_modes(pmcdev);
	pmc_core_punit_pmt_init(pmcdev, ARL_PMT_DMU_GUID);

	if (ssram_init)	{
		ret = pmc_core_ssram_get_lpm_reqs(pmcdev);
		if (ret)
			return ret;
	}

	return 0;
}