From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Mon, 13 May 2024 10:30:14 +0000 Subject: [PATCH] modify sin led gpio --- kernel/drivers/platform/x86/pmc_atom.c | 65 ++++++++++---------------------- 1 files changed, 20 insertions(+), 45 deletions(-) diff --git a/kernel/drivers/platform/x86/pmc_atom.c b/kernel/drivers/platform/x86/pmc_atom.c index 682fc49..4b0739f 100644 --- a/kernel/drivers/platform/x86/pmc_atom.c +++ b/kernel/drivers/platform/x86/pmc_atom.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel Atom SOC Power Management Controller Driver * Copyright (c) 2014, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -253,7 +244,7 @@ pm1_cnt_port = acpi_base_addr + PM1_CNT; pm1_cnt_value = inl(pm1_cnt_port); - pm1_cnt_value &= SLEEP_TYPE_MASK; + pm1_cnt_value &= ~SLEEP_TYPE_MASK; pm1_cnt_value |= SLEEP_TYPE_S5; pm1_cnt_value |= SLEEP_ENABLE; @@ -350,45 +341,24 @@ DEFINE_SHOW_ATTRIBUTE(pmc_sleep_tmr); -static void pmc_dbgfs_unregister(struct pmc_dev *pmc) +static void pmc_dbgfs_register(struct pmc_dev *pmc) { - debugfs_remove_recursive(pmc->dbgfs_dir); -} - -static int pmc_dbgfs_register(struct pmc_dev *pmc) -{ - struct dentry *dir, *f; + struct dentry *dir; dir = debugfs_create_dir("pmc_atom", NULL); - if (!dir) - return -ENOMEM; pmc->dbgfs_dir = dir; - f = debugfs_create_file("dev_state", S_IFREG | S_IRUGO, - dir, pmc, &pmc_dev_state_fops); - if (!f) - goto err; - - f = debugfs_create_file("pss_state", S_IFREG | S_IRUGO, - dir, pmc, &pmc_pss_state_fops); - if (!f) - goto err; - - f = debugfs_create_file("sleep_state", S_IFREG | S_IRUGO, - dir, pmc, &pmc_sleep_tmr_fops); - if (!f) - goto err; - - return 0; -err: - pmc_dbgfs_unregister(pmc); - return -ENODEV; + debugfs_create_file("dev_state", S_IFREG | S_IRUGO, dir, pmc, + &pmc_dev_state_fops); + debugfs_create_file("pss_state", S_IFREG | S_IRUGO, dir, pmc, + &pmc_pss_state_fops); + debugfs_create_file("sleep_state", S_IFREG | S_IRUGO, dir, pmc, + &pmc_sleep_tmr_fops); } #else -static int pmc_dbgfs_register(struct pmc_dev *pmc) +static void pmc_dbgfs_register(struct pmc_dev *pmc) { - return 0; } #endif /* CONFIG_DEBUG_FS */ @@ -434,6 +404,13 @@ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"), DMI_MATCH(DMI_PRODUCT_VERSION, "6ES7647-8B"), + }, + }, + { + .ident = "SIMATIC IPC277E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"), + DMI_MATCH(DMI_PRODUCT_VERSION, "6AV7882-0"), }, }, { @@ -496,7 +473,7 @@ pci_read_config_dword(pdev, PMC_BASE_ADDR_OFFSET, &pmc->base_addr); pmc->base_addr &= PMC_BASE_ADDR_MASK; - pmc->regmap = ioremap_nocache(pmc->base_addr, PMC_MMIO_REG_LEN); + pmc->regmap = ioremap(pmc->base_addr, PMC_MMIO_REG_LEN); if (!pmc->regmap) { dev_err(&pdev->dev, "error: ioremap failed\n"); return -ENOMEM; @@ -507,9 +484,7 @@ /* PMC hardware registers setup */ pmc_hw_reg_setup(pmc); - ret = pmc_dbgfs_register(pmc); - if (ret) - dev_warn(&pdev->dev, "debugfs register failed\n"); + pmc_dbgfs_register(pmc); /* Register platform clocks - PMC_PLT_CLK [0..5] */ ret = pmc_setup_clks(pdev, pmc->regmap, data); -- Gitblit v1.6.2