// SPDX-License-Identifier: GPL-2.0 /* * This file contains platform specific structure definitions * and init function used by Wildcat Lake PCH. * * Copyright (c) 2025, Intel Corporation. */ #include #include #include "core.h" static const struct pmc_bit_map wcl_pcdn_pfear_map[] = { {"PMC_0", BIT(0)}, {"FUSE_OSSE", BIT(1)}, {"ESPISPI", BIT(2)}, {"XHCI", BIT(3)}, {"SPA", BIT(4)}, {"RSVD", BIT(5)}, {"MPFPW2", BIT(6)}, {"GBE", BIT(7)}, {"SBR16B21", BIT(0)}, {"SBR16B5", BIT(1)}, {"SBR8B1", BIT(2)}, {"SBR8B0", BIT(3)}, {"P2SB0", BIT(4)}, {"D2D_DISP_1", BIT(5)}, {"LPSS", BIT(6)}, {"LPC", BIT(7)}, {"SMB", BIT(0)}, {"ISH", BIT(1)}, {"DBG_SBR16B", BIT(2)}, {"NPK_0", BIT(3)}, {"D2D_NOC_1", BIT(4)}, {"FIA_P", BIT(5)}, {"FUSE", BIT(6)}, {"DBG_PSF", BIT(7)}, {"DISP_PGA1", BIT(0)}, {"XDCI", BIT(1)}, {"EXI", BIT(2)}, {"CSE", BIT(3)}, {"KVMCC", BIT(4)}, {"PMT", BIT(5)}, {"CLINK", BIT(6)}, {"PTIO", BIT(7)}, {"USBR0", BIT(0)}, {"SBR16B22", BIT(1)}, {"SMT1", BIT(2)}, {"MPFPW1", BIT(3)}, {"SMS2", BIT(4)}, {"SMS1", BIT(5)}, {"CSMERTC", BIT(6)}, {"CSMEPSF", BIT(7)}, {"D2D_NOC_0", BIT(0)}, {"ESE", BIT(1)}, {"FIACPCB_P", BIT(2)}, {"RSVD", BIT(3)}, {"SBR8B2", BIT(4)}, {"OSSE_SMT1", BIT(5)}, {"D2D_DISP", BIT(6)}, {"P2SB1", BIT(7)}, {"U3FPW1", BIT(0)}, {"SBR16B3", BIT(1)}, {"PSF4", BIT(2)}, {"CNVI", BIT(3)}, {"UFSX2", BIT(4)}, {"ENDBG", BIT(5)}, {"DBC", BIT(6)}, {"SBRG", BIT(7)}, {"RSVD", BIT(0)}, {"NPK1", BIT(1)}, {"SBR16B7", BIT(2)}, {"SBR16B4", BIT(3)}, {"FIA_XG", BIT(4)}, {"PSF6", BIT(5)}, {"UFSPW1", BIT(6)}, {"FIA_U", BIT(7)}, {"PSF8", BIT(0)}, {"PSF0", BIT(1)}, {"RSVD", BIT(2)}, {"FIACPCB_U", BIT(3)}, {"TAM", BIT(4)}, {"SBR16B0", BIT(5)}, {"TBTLSX", BIT(6)}, {"THC0", BIT(7)}, {"THC1", BIT(0)}, {"PMC_1", BIT(1)}, {"FIACPCB_XG", BIT(2)}, {"TCSS", BIT(3)}, {"DISP_PGA", BIT(4)}, {"SBR16B20", BIT(5)}, {"SBR8B20", BIT(6)}, {"DBG_SBR", BIT(7)}, {"SPC", BIT(0)}, {"ACE_0", BIT(1)}, {"ACE_1", BIT(2)}, {"ACE_2", BIT(3)}, {"ACE_3", BIT(4)}, {"ACE_4", BIT(5)}, {"ACE_5", BIT(6)}, {"ACE_6", BIT(7)}, {"ACE_7", BIT(0)}, {"ACE_8", BIT(1)}, {"ACE_9", BIT(2)}, {"ACE_10", BIT(3)}, {"SBR16B2", BIT(4)}, {"SBR8B4", BIT(5)}, {"OSSE", BIT(6)}, {"SBR16B1", BIT(7)}, {} }; static const struct pmc_bit_map *ext_wcl_pcdn_pfear_map[] = { wcl_pcdn_pfear_map, NULL }; static const struct pmc_bit_map wcl_pcdn_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"RSVD", WCL_PMC_LTR_RESERVED}, {"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}, {"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", PTL_PMC_LTR_SATA2}, {"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}, {"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}, {"OSSE", LNL_PMC_LTR_OSSE}, /* Below two cannot be used for LTR_IGNORE */ {"CURRENT_PLATFORM", PTL_PMC_LTR_CUR_PLT}, {"AGGREGATED_SYSTEM", PTL_PMC_LTR_CUR_ASLT}, {} }; static const struct pmc_bit_map wcl_pcdn_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0), 0}, {"FUSE_OSSE_PGD0_PG_STS", BIT(1), 0}, {"ESPISPI_PGD0_PG_STS", BIT(2), 0}, {"XHCI_PGD0_PG_STS", BIT(3), 1}, {"SPA_PGD0_PG_STS", BIT(4), 1}, {"RSVD_5", BIT(5), 0}, {"MPFPW2_PGD0_PG_STS", BIT(6), 0}, {"GBE_PGD0_PG_STS", BIT(7), 1}, {"SBR16B21_PGD0_PG_STS", BIT(8), 0}, {"SBR16B5_PGD0_PG_STS", BIT(9), 0}, {"SBR8B1_PGD0_PG_STS", BIT(10), 0}, {"SBR8B0_PGD0_PG_STS", BIT(11), 0}, {"P2SB0_PG_STS", BIT(12), 1}, {"D2D_DISP_PGD1_PG_STS", BIT(13), 0}, {"LPSS_PGD0_PG_STS", BIT(14), 1}, {"LPC_PGD0_PG_STS", BIT(15), 0}, {"SMB_PGD0_PG_STS", BIT(16), 0}, {"ISH_PGD0_PG_STS", BIT(17), 0}, {"DBG_SBR16B_PGD0_PG_STS", BIT(18), 0}, {"NPK_PGD0_PG_STS", BIT(19), 0}, {"D2D_NOC_PGD1_PG_STS", BIT(20), 0}, {"FIA_P_PGD0_PG_STS", BIT(21), 0}, {"FUSE_PGD0_PG_STS", BIT(22), 0}, {"DBG_PSF_PGD0_PG_STS", BIT(23), 0}, {"DISP_PGA1_PGD0_PG_STS", BIT(24), 0}, {"XDCI_PGD0_PG_STS", BIT(25), 1}, {"EXI_PGD0_PG_STS", BIT(26), 0}, {"CSE_PGD0_PG_STS", BIT(27), 1}, {"KVMCC_PGD0_PG_STS", BIT(28), 1}, {"PMT_PGD0_PG_STS", BIT(29), 1}, {"CLINK_PGD0_PG_STS", BIT(30), 1}, {"PTIO_PGD0_PG_STS", BIT(31), 1}, {} }; static const struct pmc_bit_map wcl_pcdn_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0), 1}, {"SBR16B22_PGD0_PG_STS", BIT(1), 0}, {"SMT1_PGD0_PG_STS", BIT(2), 1}, {"MPFPW1_PGD0_PG_STS", BIT(3), 0}, {"SMS2_PGD0_PG_STS", BIT(4), 1}, {"SMS1_PGD0_PG_STS", BIT(5), 1}, {"CSMERTC_PGD0_PG_STS", BIT(6), 0}, {"CSMEPSF_PGD0_PG_STS", BIT(7), 0}, {"D2D_NOC_PGD0_PG_STS", BIT(8), 0}, {"ESE_PGD0_PG_STS", BIT(9), 1}, {"FIACPCB_P_PGD0_PG_STS", BIT(10), 0}, {"SBR8B2_PGD0_PG_STS", BIT(12), 0}, {"OSSE_SMT1_PGD0_PG_STS", BIT(13), 1}, {"D2D_DISP_PGD0_PG_STS", BIT(14), 0}, {"P2SB1_PGD0_PG_STS", BIT(15), 1}, {"U3FPW1_PGD0_PG_STS", BIT(16), 0}, {"SBR16B3_PGD0_PG_STS", BIT(17), 0}, {"PSF4_PGD0_PG_STS", BIT(18), 0}, {"CNVI_PGD0_PG_STS", BIT(19), 0}, {"UFSX2_PGD0_PG_STS", BIT(20), 1}, {"ENDBG_PGD0_PG_STS", BIT(21), 0}, {"DBC_PGD0_PG_STS", BIT(22), 0}, {"SBRG_PGD0_PG_STS", BIT(23), 0}, {"NPK_PGD1_PG_STS", BIT(25), 0}, {"SBR16B7_PGD0_PG_STS", BIT(26), 0}, {"SBR16B4_PGD0_PG_STS", BIT(27), 0}, {"FIA_XG_PSF_PGD0_PG_STS", BIT(28), 0}, {"PSF6_PGD0_PG_STS", BIT(29), 0}, {"UFSPW1_PGD0_PG_STS", BIT(30), 0}, {"FIA_U_PGD0_PG_STS", BIT(31), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0), 0}, {"PSF0_PGD0_PG_STS", BIT(1), 0}, {"FIACPCB_U_PGD0_PG_STS", BIT(3), 0}, {"TAM_PGD0_PG_STS", BIT(4), 1}, {"SBR16B0_PGD0_PG_STS", BIT(5), 0}, {"TBTLSX_PGD0_PG_STS", BIT(6), 1}, {"THC0_PGD0_PG_STS", BIT(7), 1}, {"THC1_PGD0_PG_STS", BIT(8), 1}, {"PMC_PGD1_PG_STS", BIT(9), 0}, {"FIACPCB_XG_PGD0_PG_STS", BIT(10), 0}, {"TCSS_PGD0_PG_STS", BIT(11), 0}, {"DISP_PGA_PGD0_PG_STS", BIT(12), 0}, {"SBR8B4_PGD0_PG_STS", BIT(13), 0}, {"SBR8B20_PGD0_PG_STS", BIT(14), 0}, {"DBG_PGD0_PG_STS", BIT(15), 0}, {"SPC_PGD0_PG_STS", BIT(16), 1}, {"ACE_PGD0_PG_STS", BIT(17), 0}, {"ACE_PGD1_PG_STS", BIT(18), 0}, {"ACE_PGD2_PG_STS", BIT(19), 0}, {"ACE_PGD3_PG_STS", BIT(20), 0}, {"ACE_PGD4_PG_STS", BIT(21), 0}, {"ACE_PGD5_PG_STS", BIT(22), 0}, {"ACE_PGD6_PG_STS", BIT(23), 0}, {"ACE_PGD7_PG_STS", BIT(24), 0}, {"ACE_PGD8_PG_STS", BIT(25), 0}, {"ACE_PGD9_PG_STS", BIT(26), 0}, {"ACE_PGD10_PG_STS", BIT(27), 0}, {"SBR16B2_PG_PGD0_PG_STS", BIT(28), 0}, {"SBR16B20_PGD0_PG_STS", BIT(29), 0}, {"OSSE_PGD0_PG_STS", BIT(30), 1}, {"SBR16B1_PGD0_PG_STS", BIT(31), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_d3_status_0_map[] = { {"LPSS_D3_STS", BIT(3), 1}, {"XDCI_D3_STS", BIT(4), 1}, {"XHCI_D3_STS", BIT(5), 1}, {"SPA_D3_STS", BIT(12), 0}, {"SPC_D3_STS", BIT(14), 0}, {"OSSE_D3_STS", BIT(15), 0}, {"ESPISPI_D3_STS", BIT(18), 0}, {"PSTH_D3_STS", BIT(21), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_d3_status_1_map[] = { {"OSSE_SMT1_D3_STS", BIT(16), 0}, {"GBE_D3_STS", BIT(19), 0}, {"ITSS_D3_STS", BIT(23), 0}, {"CNVI_D3_STS", BIT(27), 0}, {"UFSX2_D3_STS", BIT(28), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1), 0}, {"ESE_D3_STS", BIT(2), 0}, {"CSE_D3_STS", BIT(4), 0}, {"KVMCC_D3_STS", BIT(5), 0}, {"USBR0_D3_STS", BIT(6), 0}, {"ISH_D3_STS", BIT(7), 0}, {"SMT1_D3_STS", BIT(8), 0}, {"SMT2_D3_STS", BIT(9), 0}, {"SMT3_D3_STS", BIT(10), 0}, {"CLINK_D3_STS", BIT(14), 0}, {"PTIO_D3_STS", BIT(16), 0}, {"PMT_D3_STS", BIT(17), 0}, {"SMS1_D3_STS", BIT(18), 0}, {"SMS2_D3_STS", BIT(19), 0}, {"OSSE_SMT2_D3_STS", BIT(22), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_d3_status_3_map[] = { {"THC0_D3_STS", BIT(14), 1}, {"THC1_D3_STS", BIT(15), 1}, {"OSSE_SMT3_D3_STS", BIT(16), 0}, {"ACE_D3_STS", BIT(23), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_vnn_req_status_0_map[] = { {"LPSS_VNN_REQ_STS", BIT(3), 1}, {"OSSE_VNN_REQ_STS", BIT(15), 1}, {"ESPISPI_VNN_REQ_STS", BIT(18), 1}, {} }; static const struct pmc_bit_map wcl_pcdn_vnn_req_status_1_map[] = { {"NPK_VNN_REQ_STS", BIT(4), 1}, {"DFXAGG_VNN_REQ_STS", BIT(8), 0}, {"EXI_VNN_REQ_STS", BIT(9), 1}, {"OSSE_SMT1_VNN_REQ_STS", BIT(16), 1}, {"P2D_VNN_REQ_STS", BIT(18), 1}, {"GBE_VNN_REQ_STS", BIT(19), 1}, {"SMB_VNN_REQ_STS", BIT(25), 1}, {"LPC_VNN_REQ_STS", BIT(26), 0}, {} }; static const struct pmc_bit_map wcl_pcdn_vnn_req_status_2_map[] = { {"CSMERTC_VNN_REQ_STS", BIT(1), 1}, {"ESE_VNN_REQ_STS", BIT(2), 1}, {"CSE_VNN_REQ_STS", BIT(4), 1}, {"ISH_VNN_REQ_STS", BIT(7), 1}, {"SMT1_VNN_REQ_STS", BIT(8), 1}, {"CLINK_VNN_REQ_STS", BIT(14), 1}, {"SMS1_VNN_REQ_STS", BIT(18), 1}, {"SMS2_VNN_REQ_STS", BIT(19), 1}, {"GPIOCOM4_VNN_REQ_STS", BIT(20), 1}, {"GPIOCOM3_VNN_REQ_STS", BIT(21), 1}, {"GPIOCOM1_VNN_REQ_STS", BIT(23), 1}, {"GPIOCOM0_VNN_REQ_STS", BIT(24), 1}, {"DISP_SHIM_VNN_REQ_STS", BIT(31), 1}, {} }; static const struct pmc_bit_map wcl_pcdn_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0), 0}, {"TS_OFF_REQ_STS", BIT(1), 0}, {"PNDE_MET_REQ_STS", BIT(2), 1}, {"FW_THROTTLE_ALLOWED_REQ_STS", BIT(4), 0}, {"VNN_SOC_REQ_STS", BIT(6), 1}, {"ISH_VNNAON_REQ_STS", BIT(7), 0}, {"D2D_NOC_CFI_QACTIVE_REQ_STS", BIT(8), 1}, {"D2D_NOC_GPSB_QACTIVE_REQ_STS", BIT(9), 1}, {"PLT_GREATER_REQ_STS", BIT(11), 1}, {"ALL_SBR_IDLE_REQ_STS", BIT(12), 0}, {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13), 0}, {"PM_SYNC_STATES_REQ_STS", BIT(14), 0}, {"EA_REQ_STS", BIT(15), 0}, {"MPHY_CORE_OFF_REQ_STS", BIT(16), 0}, {"BRK_EV_EN_REQ_STS", BIT(17), 0}, {"AUTO_DEMO_EN_REQ_STS", BIT(18), 0}, {"ITSS_CLK_SRC_REQ_STS", BIT(19), 1}, {"ARC_IDLE_REQ_STS", BIT(21), 0}, {"FIA_DEEP_PM_REQ_STS", BIT(23), 0}, {"XDCI_ATTACHED_REQ_STS", BIT(24), 1}, {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25), 0}, {"D2D_DISP_DDI_QACTIVE_REQ_STS", BIT(26), 1}, {"PRE_WAKE0_REQ_STS", BIT(27), 1}, {"PRE_WAKE1_REQ_STS", BIT(28), 1}, {"PRE_WAKE2_REQ_STS", BIT(29), 1}, {} }; static const struct pmc_bit_map wcl_pcdn_rsc_status_map[] = { {"Memory", 0, 1}, {"PSF0", 0, 1}, {"PSF6", 0, 1}, {"PSF8", 0, 1}, {"SAF_CFI_LINK", 0, 1}, {"SB", 0, 1}, {} }; static const struct pmc_bit_map *wcl_pcdn_lpm_maps[] = { ptl_pcdp_clocksource_status_map, wcl_pcdn_power_gating_status_0_map, wcl_pcdn_power_gating_status_1_map, wcl_pcdn_power_gating_status_2_map, wcl_pcdn_d3_status_0_map, wcl_pcdn_d3_status_1_map, wcl_pcdn_d3_status_2_map, wcl_pcdn_d3_status_3_map, wcl_pcdn_vnn_req_status_0_map, wcl_pcdn_vnn_req_status_1_map, wcl_pcdn_vnn_req_status_2_map, ptl_pcdp_vnn_req_status_3_map, wcl_pcdn_vnn_misc_status_map, ptl_pcdp_signal_status_map, NULL }; static const struct pmc_bit_map *wcl_pcdn_blk_maps[] = { wcl_pcdn_power_gating_status_0_map, wcl_pcdn_power_gating_status_1_map, wcl_pcdn_power_gating_status_2_map, wcl_pcdn_rsc_status_map, wcl_pcdn_vnn_req_status_0_map, wcl_pcdn_vnn_req_status_1_map, wcl_pcdn_vnn_req_status_2_map, ptl_pcdp_vnn_req_status_3_map, wcl_pcdn_d3_status_0_map, wcl_pcdn_d3_status_1_map, wcl_pcdn_d3_status_2_map, wcl_pcdn_d3_status_3_map, ptl_pcdp_clocksource_status_map, wcl_pcdn_vnn_misc_status_map, ptl_pcdp_signal_status_map, NULL }; static const struct pmc_reg_map wcl_pcdn_reg_map = { .pfear_sts = ext_wcl_pcdn_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, .ltr_show_sts = wcl_pcdn_ltr_show_map, .msr_sts = msr_map, .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, .regmap_length = WCL_PCD_PMC_MMIO_REG_LEN, .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, .ppfear_buckets = LNL_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, .lpm_num_maps = PTL_LPM_NUM_MAPS, .ltr_ignore_max = LNL_NUM_IP_IGN_ALLOWED, .lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2, .etr3_offset = ETR3_OFFSET, .lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET, .lpm_priority_offset = MTL_LPM_PRI_OFFSET, .lpm_en_offset = MTL_LPM_EN_OFFSET, .lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET, .lpm_sts = wcl_pcdn_lpm_maps, .lpm_status_offset = MTL_LPM_STATUS_OFFSET, .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, .s0ix_blocker_maps = wcl_pcdn_blk_maps, .s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET, }; #define WCL_NPU_PCI_DEV 0xfd3e /* * Set power state of select devices that do not have drivers to D3 * so that they do not block Package C entry. */ static void wcl_d3_fixup(void) { pmc_core_set_device_d3(WCL_NPU_PCI_DEV); } static int wcl_resume(struct pmc_dev *pmcdev) { wcl_d3_fixup(); return cnl_resume(pmcdev); } static int wcl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) { wcl_d3_fixup(); return generic_core_init(pmcdev, pmc_dev_info); } struct pmc_dev_info wcl_pmc_dev = { .map = &wcl_pcdn_reg_map, .suspend = cnl_suspend, .resume = wcl_resume, .init = wcl_core_init, };