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1. GPIO poweroff/restart 2. Generic SYSCON regmap poweroff/reboot mode/reboot 3. Emulator battery(thermal)/charger 4. GPIO charger Signed-off-by: GuEe-GUI <2991707448@qq.com>
106 lines
2.0 KiB
C
106 lines
2.0 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-02-25 GuEe-GUI the first version
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*/
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#include "reboot-mode.h"
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#define MODE_SUFFIXE "mode-"
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struct mode_info
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{
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rt_slist_t list;
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const char *mode;
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rt_uint32_t magic;
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};
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static rt_err_t reboot_mode_work(struct rt_device *dev, char *cmd)
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{
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struct mode_info *info;
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struct reboot_mode *reboot = (void *)dev;
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cmd = cmd ? : "normal";
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rt_slist_for_each_entry(info, &reboot->mode_nodes, list)
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{
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if (!rt_strcmp(info->mode, cmd))
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{
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reboot->write(reboot, info->magic);
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break;
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}
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}
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return RT_EOK;
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}
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rt_err_t reboot_mode_register(struct reboot_mode *reboot)
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{
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rt_err_t err;
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struct mode_info *info;
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struct rt_ofw_prop *prop;
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struct rt_ofw_node *np = reboot->dev->ofw_node;
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const int mode_suffixe_len = sizeof(MODE_SUFFIXE) - 1;
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if (!reboot || !reboot->dev)
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{
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return -RT_EINVAL;
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}
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rt_slist_init(&reboot->mode_nodes);
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rt_ofw_foreach_prop(np, prop)
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{
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if (rt_strncmp(prop->name, MODE_SUFFIXE, mode_suffixe_len))
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{
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continue;
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}
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info = rt_malloc(sizeof(*info));
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if (!info)
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{
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err = -RT_ENOMEM;
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goto _end;
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}
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info->mode = prop->name + mode_suffixe_len;
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info->magic = fdt32_to_cpu(*(const fdt32_t *)prop->value);
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rt_slist_init(&info->list);
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rt_slist_insert(&reboot->mode_nodes, &info->list);
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}
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err = rt_dm_reboot_mode_register((void *)reboot, &reboot_mode_work);
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_end:
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if (err)
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{
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struct mode_info *prev_info = RT_NULL;
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rt_slist_for_each_entry(info, &reboot->mode_nodes, list)
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{
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if (prev_info)
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{
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rt_free(prev_info);
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}
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prev_info = info;
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}
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if (prev_info)
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{
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rt_free(prev_info);
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}
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}
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return err;
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}
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