// SPDX-License-Identifier: GPL-2.0 /* * This file contains platform specific structure definitions * and init function used by Meteor Lake PCH. * * Copyright (c) 2022, Intel Corporation. * All Rights Reserved. * */ #include "core.h" const struct pmc_reg_map mtl_reg_map = { .pfear_sts = ext_tgl_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 = adl_ltr_show_map, .msr_sts = msr_map, .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, .regmap_length = CNP_PMC_MMIO_REG_LEN, .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, .ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED, .lpm_num_modes = ADL_LPM_NUM_MODES, .lpm_num_maps = ADL_LPM_NUM_MAPS, .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 = adl_lpm_maps, .lpm_status_offset = MTL_LPM_STATUS_OFFSET, .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, }; void mtl_core_configure(struct pmc_dev *pmcdev) { /* Due to a hardware limitation, the GBE LTR blocks PC10 * when a cable is attached. Tell the PMC to ignore it. */ dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n"); pmc_core_send_ltr_ignore(pmcdev, 3); } void mtl_core_init(struct pmc_dev *pmcdev) { pmcdev->map = &mtl_reg_map; pmcdev->core_configure = mtl_core_configure; }