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669 lines
19 KiB
669 lines
19 KiB
/*
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* driver/muic/muic_sysfs.c - micro USB switch device driver
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*
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* Copyright (C) 2015 Samsung Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#define pr_fmt(fmt) "[MUIC] " fmt
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#include <linux/types.h>
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#include <linux/device.h>
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#include <linux/delay.h>
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#ifdef CONFIG_SEC_SYSFS
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#include <linux/sec_sysfs.h>
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#include <linux/muic/muic_sysfs.h>
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#endif
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#include <linux/sec_class.h>
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#include <linux/muic/muic_interface.h>
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//#include <linux/sec_ext.h>
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#ifdef CONFIG_BATTERY_SAMSUNG
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#include "../battery_v2/include/sec_charging_common.h"
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#endif
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#if defined(CONFIG_SEC_BSP)
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#include <linux/sec_param.h>
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#endif
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static ssize_t muic_sysfs_show_uart_en(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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int ret = 0;
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if (!muic_pdata->is_rustproof) {
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pr_info("%s UART ENABLE\n", __func__);
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ret = sprintf(buf, "1\n");
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} else {
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pr_info("%s UART DISABLE\n", __func__);
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ret = sprintf(buf, "0\n");
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}
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return ret;
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}
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static ssize_t muic_sysfs_set_uart_en(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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if (!strncmp(buf, "1", 1))
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muic_pdata->is_rustproof = false;
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else if (!strncmp(buf, "0", 1))
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muic_pdata->is_rustproof = true;
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else
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pr_info("%s invalid value\n", __func__);
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pr_info("%s uart_en(%d)\n",
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__func__, !muic_pdata->is_rustproof);
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return count;
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}
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static ssize_t muic_sysfs_show_uart_sel(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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const char *mode = "UNKNOWN\n";
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switch (muic_pdata->uart_path) {
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case MUIC_PATH_UART_AP:
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mode = "AP\n";
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break;
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case MUIC_PATH_UART_CP:
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mode = "CP\n";
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break;
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default:
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break;
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}
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pr_info("%s %s", __func__, mode);
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return snprintf(buf, strlen(mode) + 1, "%s", mode);
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}
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static ssize_t muic_sysfs_set_uart_sel(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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if (!strncasecmp(buf, "AP", 2))
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muic_pdata->uart_path = MUIC_PATH_UART_AP;
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else if (!strncasecmp(buf, "CP", 2))
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muic_pdata->uart_path = MUIC_PATH_UART_CP;
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else
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pr_warn("%s invalid value\n", __func__);
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if (muic_if->set_switch_to_uart)
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muic_if->set_switch_to_uart(muic_pdata->drv_data);
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pr_info("%s %s\n", __func__, buf);
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return count;
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}
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static ssize_t muic_sysfs_show_usb_sel(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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return sprintf(buf, "PDA\n");
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}
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static ssize_t muic_sysfs_set_usb_sel(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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return count;
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}
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static ssize_t muic_sysfs_show_usb_en(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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return sprintf(buf, "%s attached_dev = %d\n",
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__func__, muic_pdata->attached_dev);
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}
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static ssize_t muic_sysfs_set_usb_en(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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muic_attached_dev_t new_dev = ATTACHED_DEV_USB_MUIC;
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if (!strncasecmp(buf, "1", 1))
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muic_core_handle_attach(muic_pdata, new_dev, 0, 0);
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else if (!strncasecmp(buf, "0", 1))
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muic_core_handle_detach(muic_pdata);
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else
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pr_info("%s invalid value\n", __func__);
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pr_info("%s attached_dev(%d)\n",
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__func__, muic_pdata->attached_dev);
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return count;
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}
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static ssize_t muic_sysfs_show_adc(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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int ret;
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#if IS_ENABLED(CONFIG_MUIC_SYSFS_SHOW_REFRESH_ADC)
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int is_afc_muic_ready;
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#if IS_ENABLED(CONFIG_MUIC_SUPPORT_CCIC)
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/* TODO: NOTE: There are abnormal operations of rising volatage AFC 9V
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* by RID enable/disable in the muic_sysfs_refresh_adc functions in the
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* factory bianary. This is to minimize unnecessary interrupt by RID
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* enable/disable whenever reading adc sysfs node
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*/
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MUIC_PDATA_FUNC(muic_if->get_afc_ready, muic_pdata->drv_data, &is_afc_muic_ready);
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if (muic_pdata->is_factory_start && muic_pdata->attached_dev == 0) {
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/* No cable detection means RID open */
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ret = ADC_OPEN;
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} else {
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#if IS_ENABLED(CONFIG_MUIC_HV)
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if (muic_pdata->is_factory_start && is_afc_muic_ready)
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/* No need to read adc in the middle of afc detection sequences */
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ret = ADC_GND;
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else
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#endif
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{
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->control_rid_adc,
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muic_pdata->drv_data, MUIC_DISABLE, &ret);
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msleep(50);
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->control_rid_adc,
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muic_pdata->drv_data, MUIC_ENABLE, &ret);
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MUIC_PDATA_FUNC(muic_if->get_adc, muic_pdata->drv_data, &ret);
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}
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}
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#if IS_ENABLED(CONFIG_MUIC_HV)
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pr_info("%s: factory: %d attached_dev: %d afc ready: %d", __func__,
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muic_pdata->is_factory_start, muic_pdata->attached_dev,
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is_afc_muic_ready);
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#endif
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#endif
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#else
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MUIC_PDATA_FUNC(muic_if->get_adc, muic_pdata->drv_data, &ret);
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#endif
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if (ret < 0) {
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pr_err("%s err read adc reg(%d)\n",
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__func__, ret);
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return sprintf(buf, "UNKNOWN\n");
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}
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return sprintf(buf, "%x\n", ret);
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}
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static ssize_t muic_sysfs_show_usb_state(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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static unsigned long swtich_slot_time;
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if (printk_timed_ratelimit(&swtich_slot_time, 5000))
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pr_info("%s muic_pdata->attached_dev(%d)\n",
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__func__, muic_pdata->attached_dev);
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switch (muic_pdata->attached_dev) {
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case ATTACHED_DEV_USB_MUIC:
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case ATTACHED_DEV_CDP_MUIC:
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case ATTACHED_DEV_JIG_USB_OFF_MUIC:
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case ATTACHED_DEV_JIG_USB_ON_MUIC:
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return sprintf(buf, "USB_STATE_CONFIGURED\n");
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default:
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break;
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}
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return 0;
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}
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#if IS_ENABLED(CONFIG_MUIC_DEBUG)
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static ssize_t muic_sysfs_show_mansw(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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char mesg[256] = "";
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int ret;
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->show_register, muic_pdata->drv_data, mesg, &ret);
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pr_info("%s:%s\n", __func__, mesg);
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return sprintf(buf, "%s\n", mesg);
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}
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static ssize_t muic_sysfs_show_interrupt_status(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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char mesg[256] = "";
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int ret;
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->show_register, muic_pdata->drv_data, mesg, &ret);
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pr_info("%s:%s\n", __func__, mesg);
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return sprintf(buf, "%s\n", mesg);
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}
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static ssize_t muic_sysfs_show_registers(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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char mesg[256] = "";
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int ret;
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->show_register, muic_pdata->drv_data, mesg, &ret);
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pr_info("%s:%s\n", __func__, mesg);
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return sprintf(buf, "%s\n", mesg);
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}
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#endif
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#if IS_ENABLED(CONFIG_USB_HOST_NOTIFY)
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static ssize_t muic_sysfs_show_otg_test(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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char mesg[256] = "";
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int ret;
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->show_register, muic_pdata->drv_data, mesg, &ret);
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pr_info("%s:%s\n", __func__, mesg);
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return sprintf(buf, "%s\n", mesg);
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}
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static ssize_t muic_sysfs_set_otg_test(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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#if IS_ENABLED(CONFIG_SEC_FACTORY)
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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int ret =0;
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#endif
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pr_info("%s buf:%s\n", __func__, buf);
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/*
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* The otg_test is set 0 durring the otg test. Not 1 !!!
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*/
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if (!strncmp(buf, "0", 1)) {
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muic_pdata->is_otg_test = 1;
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#if IS_ENABLED(CONFIG_SEC_FACTORY)
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->set_otg_reg, muic_pdata->drv_data, 1, &ret);
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#endif
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} else if (!strncmp(buf, "1", 1)) {
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muic_pdata->is_otg_test = 0;
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#if IS_ENABLED(CONFIG_SEC_FACTORY)
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MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->set_otg_reg, muic_pdata->drv_data, 0, &ret);
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#endif
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} else {
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pr_info("%s Wrong command\n", __func__);
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return count;
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}
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return count;
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}
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#endif
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static ssize_t muic_sysfs_show_attached_dev(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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int mdev = muic_pdata->attached_dev;
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pr_info("%s attached_dev:%d\n", __func__, mdev);
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switch (mdev) {
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case ATTACHED_DEV_NONE_MUIC:
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return sprintf(buf, "No VPS\n");
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case ATTACHED_DEV_USB_MUIC:
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return sprintf(buf, "USB\n");
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case ATTACHED_DEV_CDP_MUIC:
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return sprintf(buf, "CDP\n");
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case ATTACHED_DEV_OTG_MUIC:
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return sprintf(buf, "OTG\n");
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case ATTACHED_DEV_TA_MUIC:
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return sprintf(buf, "TA\n");
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case ATTACHED_DEV_JIG_UART_OFF_MUIC:
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return sprintf(buf, "JIG UART OFF\n");
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case ATTACHED_DEV_JIG_UART_OFF_VB_MUIC:
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return sprintf(buf, "JIG UART OFF/VB\n");
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case ATTACHED_DEV_JIG_UART_ON_MUIC:
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return sprintf(buf, "JIG UART ON\n");
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case ATTACHED_DEV_JIG_UART_ON_VB_MUIC:
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return sprintf(buf, "JIG UART ON/VB\n");
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case ATTACHED_DEV_JIG_USB_OFF_MUIC:
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return sprintf(buf, "JIG USB OFF\n");
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case ATTACHED_DEV_JIG_USB_ON_MUIC:
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return sprintf(buf, "JIG USB ON\n");
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case ATTACHED_DEV_DESKDOCK_MUIC:
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case ATTACHED_DEV_DESKDOCK_VB_MUIC:
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return sprintf(buf, "DESKDOCK\n");
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case ATTACHED_DEV_AUDIODOCK_MUIC:
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return sprintf(buf, "AUDIODOCK\n");
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case ATTACHED_DEV_CHARGING_CABLE_MUIC:
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return sprintf(buf, "PS CABLE\n");
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case ATTACHED_DEV_AFC_CHARGER_5V_MUIC:
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case ATTACHED_DEV_AFC_CHARGER_9V_MUIC:
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case ATTACHED_DEV_QC_CHARGER_5V_MUIC:
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case ATTACHED_DEV_QC_CHARGER_9V_MUIC:
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case ATTACHED_DEV_AFC_CHARGER_DISABLED_MUIC:
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return sprintf(buf, "AFC Charger\n");
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case ATTACHED_DEV_FACTORY_UART_MUIC:
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return sprintf(buf, "FACTORY UART\n");
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default:
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break;
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}
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|
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return sprintf(buf, "UNKNOWN\n");
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}
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|
|
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static ssize_t muic_sysfs_show_audio_path(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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return 0;
|
|
}
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|
|
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static ssize_t muic_sysfs_set_audio_path(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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return 0;
|
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}
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|
|
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static ssize_t muic_sysfs_show_apo_factory(struct device *dev,
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struct device_attribute *attr, char *buf)
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|
{
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|
struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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const char *mode;
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|
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/* true: Factory mode, false: not Factory mode */
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if (muic_pdata->is_factory_start)
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mode = "FACTORY_MODE";
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else
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mode = "NOT_FACTORY_MODE";
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pr_info("%s : %s\n",
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__func__, mode);
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|
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return sprintf(buf, "%s\n", mode);
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}
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|
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static ssize_t muic_sysfs_set_apo_factory(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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|
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/* "FACTORY_START": factory mode */
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if (!strncmp(buf, "FACTORY_START", 13))
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muic_pdata->is_factory_start = true;
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else
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pr_info("%s Wrong command\n", __func__);
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return count;
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}
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|
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static ssize_t muic_show_vbus_value(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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struct muic_interface_t *muic_if = muic_pdata->muic_if;
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int val = 0;
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MUIC_PDATA_FUNC(muic_if->get_vbus_voltage, muic_pdata->drv_data, &val);
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switch(val) {
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case 0 ... 3:
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val = 0;
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break;
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case 4 ... 6:
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val = 5;
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break;
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case 7 ... 9:
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val = 9;
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break;
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}
|
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return sprintf(buf, "%d\n", val);
|
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}
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|
|
|
#if IS_ENABLED(CONFIG_MUIC_HV)
|
|
static ssize_t muic_sysfs_show_afc_disable(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
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|
|
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if (muic_pdata->afc_disable) {
|
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pr_info("%s AFC DISABLE\n", __func__);
|
|
return sprintf(buf, "1\n");
|
|
}
|
|
|
|
pr_info("%s AFC ENABLE", __func__);
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t muic_sysfs_set_afc_disable(struct device *dev,
|
|
struct device_attribute *attr, const char *buf, size_t count)
|
|
{
|
|
struct muic_platform_data *pdata = dev_get_drvdata(dev);
|
|
struct muic_interface_t *muic_if = pdata->muic_if;
|
|
bool curr_val = pdata->afc_disable;
|
|
int param_val, ret = 0;
|
|
#ifdef CONFIG_BATTERY_SAMSUNG
|
|
union power_supply_propval psy_val;
|
|
#endif
|
|
if (!strncasecmp(buf, "1", 1)) {
|
|
pdata->afc_disable = true;
|
|
} else if (!strncasecmp(buf, "0", 1)) {
|
|
pdata->afc_disable = false;
|
|
} else {
|
|
pr_warn("%s invalid value\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_MUIC_MANAGER)
|
|
param_val = pdata->afc_disable ? '1' : '0';
|
|
#endif
|
|
|
|
#if defined(CONFIG_SEC_BSP)
|
|
ret = sec_set_param(param_index_afc_disable, ¶m_val);
|
|
if (ret == false) {
|
|
pr_info("%s:set_param failed - %02x:%02x(%d)\n", __func__,
|
|
param_val, curr_val, ret);
|
|
|
|
pdata->afc_disable = curr_val;
|
|
return -EIO;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BATTERY_SAMSUNG
|
|
psy_val.intval = param_val;
|
|
psy_do_property("battery", set, POWER_SUPPLY_EXT_PROP_HV_DISABLE, psy_val);
|
|
#endif
|
|
pr_info("%s afc_disable(%d)\n", __func__, pdata->afc_disable);
|
|
if (curr_val != pdata->afc_disable)
|
|
MUIC_PDATA_VOID_FUNC(muic_if->set_chgtype_usrcmd, pdata->drv_data);
|
|
|
|
return count;
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_HV_MUIC_VOLTAGE_CTRL)
|
|
static ssize_t muic_store_afc_set_voltage(struct device *dev,
|
|
struct device_attribute *attr, const char *buf, size_t count)
|
|
{
|
|
struct muic_platform_data *muic_pdata = dev_get_drvdata(dev);
|
|
struct muic_interface_t *muic_if = muic_pdata->muic_if;
|
|
int ret = 0;
|
|
|
|
if (!strncasecmp(buf, "5V", 2)) {
|
|
MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->set_afc_voltage, muic_pdata->drv_data, 5, &ret);
|
|
} else if (!strncasecmp(buf, "9V", 2)) {
|
|
MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->set_afc_voltage, muic_pdata->drv_data, 9, &ret);
|
|
} else {
|
|
pr_warn("%s invalid value : %s\n", __func__, buf);
|
|
}
|
|
|
|
return count;
|
|
}
|
|
#endif /* CONFIG_HV_MUIC_VOLTAGE_CTRL */
|
|
#endif /* CONFIG_MUIC_HV */
|
|
|
|
#if IS_ENABLED(CONFIG_HICCUP_CHARGER)
|
|
static ssize_t hiccup_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct muic_platform_data *pdata = dev_get_drvdata(dev);
|
|
struct muic_interface_t *muic_if = pdata->muic_if;
|
|
int ret;
|
|
|
|
MUIC_PDATA_FUNC(muic_if->get_hiccup_mode,
|
|
pdata->drv_data, &ret);
|
|
|
|
if (ret)
|
|
return sprintf(buf, "ENABLE\n");
|
|
else
|
|
return sprintf(buf, "DISABLE\n");
|
|
}
|
|
|
|
static ssize_t hiccup_store(struct device *dev,
|
|
struct device_attribute *attr, const char *buf, size_t count)
|
|
{
|
|
struct muic_platform_data *pdata = dev_get_drvdata(dev);
|
|
struct muic_interface_t *muic_if = pdata->muic_if;
|
|
int ret;
|
|
|
|
if (!strncasecmp(buf, "DISABLE", 7)) {
|
|
MUIC_PDATA_FUNC_MULTI_PARAM(muic_if->set_hiccup_mode,
|
|
pdata->drv_data, MUIC_DISABLE, &ret);
|
|
MUIC_PDATA_FUNC(muic_if->set_com_to_open,
|
|
pdata->drv_data, &ret);
|
|
} else
|
|
pr_warn("%s invalid com : %s\n", __func__, buf);
|
|
|
|
return count;
|
|
}
|
|
#endif /* CONFIG_HICCUP_CHARGER */
|
|
|
|
static DEVICE_ATTR(uart_en, 0664, muic_sysfs_show_uart_en,
|
|
muic_sysfs_set_uart_en);
|
|
static DEVICE_ATTR(uart_sel, 0664, muic_sysfs_show_uart_sel,
|
|
muic_sysfs_set_uart_sel);
|
|
static DEVICE_ATTR(usb_sel, 0664, muic_sysfs_show_usb_sel,
|
|
muic_sysfs_set_usb_sel);
|
|
static DEVICE_ATTR(adc, 0444, muic_sysfs_show_adc, NULL);
|
|
|
|
#if IS_ENABLED(DEBUG_MUIC)
|
|
static DEVICE_ATTR(mansw, 0444, muic_sysfs_show_mansw, NULL);
|
|
static DEVICE_ATTR(dump_registers, 0444, muic_sysfs_show_registers, NULL);
|
|
static DEVICE_ATTR(int_status, 0444, muic_sysfs_show_interrupt_status, NULL);
|
|
#endif
|
|
static DEVICE_ATTR(usb_state, 0444, muic_sysfs_show_usb_state, NULL);
|
|
#if IS_ENABLED(CONFIG_USB_HOST_NOTIFY)
|
|
static DEVICE_ATTR(otg_test, 0664,
|
|
muic_sysfs_show_otg_test, muic_sysfs_set_otg_test);
|
|
#endif
|
|
static DEVICE_ATTR(attached_dev, 0444, muic_sysfs_show_attached_dev, NULL);
|
|
static DEVICE_ATTR(audio_path, 0664,
|
|
muic_sysfs_show_audio_path, muic_sysfs_set_audio_path);
|
|
static DEVICE_ATTR(apo_factory, 0664,
|
|
muic_sysfs_show_apo_factory,
|
|
muic_sysfs_set_apo_factory);
|
|
static DEVICE_ATTR(usb_en, 0664,
|
|
muic_sysfs_show_usb_en,
|
|
muic_sysfs_set_usb_en);
|
|
static DEVICE_ATTR(vbus_value, 0444, muic_show_vbus_value, NULL);
|
|
#if IS_ENABLED(CONFIG_MUIC_HV)
|
|
static DEVICE_ATTR(afc_disable, 0664,
|
|
muic_sysfs_show_afc_disable, muic_sysfs_set_afc_disable);
|
|
#if IS_ENABLED(CONFIG_HV_MUIC_VOLTAGE_CTRL)
|
|
static DEVICE_ATTR(afc_set_voltage, 0220,
|
|
NULL, muic_store_afc_set_voltage);
|
|
#endif /* CONFIG_HV_MUIC_VOLTAGE_CTRL */
|
|
#endif /* CONFIG_MUIC_HV */
|
|
#if IS_ENABLED(CONFIG_HICCUP_CHARGER)
|
|
static DEVICE_ATTR_RW(hiccup);
|
|
#endif /* CONFIG_HICCUP_CHARGER */
|
|
|
|
static struct attribute *muic_sysfs_attributes[] = {
|
|
&dev_attr_uart_en.attr,
|
|
&dev_attr_uart_sel.attr,
|
|
&dev_attr_usb_sel.attr,
|
|
&dev_attr_adc.attr,
|
|
#if IS_ENABLED(DEBUG_MUIC)
|
|
&dev_attr_mansw.attr,
|
|
&dev_attr_dump_registers.attr,
|
|
&dev_attr_int_status.attr,
|
|
#endif
|
|
&dev_attr_usb_state.attr,
|
|
#if IS_ENABLED(CONFIG_USB_HOST_NOTIFY)
|
|
&dev_attr_otg_test.attr,
|
|
#endif
|
|
&dev_attr_attached_dev.attr,
|
|
&dev_attr_audio_path.attr,
|
|
&dev_attr_apo_factory.attr,
|
|
&dev_attr_usb_en.attr,
|
|
&dev_attr_vbus_value.attr,
|
|
#if IS_ENABLED(CONFIG_MUIC_HV)
|
|
&dev_attr_afc_disable.attr,
|
|
#if IS_ENABLED(CONFIG_HV_MUIC_VOLTAGE_CTRL)
|
|
&dev_attr_afc_set_voltage.attr,
|
|
#endif /* CONFIG_HV_MUIC_VOLTAGE_CTRL */
|
|
#endif /* CONFIG_MUIC_HV */
|
|
#if IS_ENABLED(CONFIG_HICCUP_CHARGER)
|
|
&dev_attr_hiccup.attr,
|
|
#endif /* CONFIG_HICCUP_CHARGER */
|
|
NULL
|
|
};
|
|
|
|
static const struct attribute_group muic_sysfs_group = {
|
|
.attrs = muic_sysfs_attributes,
|
|
};
|
|
|
|
int muic_sysfs_init(struct muic_platform_data *muic_pdata)
|
|
{
|
|
int ret;
|
|
/* create sysfs group */
|
|
#if (0) //IS_ENABLED(CONFIG_SEC_FACTORY)
|
|
muic_pdata->switch_device = sec_device_find("switch");
|
|
#endif
|
|
#ifdef CONFIG_TEMP
|
|
mutex_init(&muic_pdata->sysfs_mutex);
|
|
#endif
|
|
if (muic_pdata->switch_device == NULL)
|
|
muic_pdata->switch_device = sec_device_create(0, NULL, "switch");
|
|
|
|
if (IS_ERR(muic_pdata->switch_device)) {
|
|
pr_err("%s Failed to create device(switch)!\n", __func__);
|
|
ret = -ENODEV;
|
|
return ret;
|
|
}
|
|
|
|
ret = sysfs_create_group(&muic_pdata->switch_device->kobj, &muic_sysfs_group);
|
|
if (ret) {
|
|
pr_err("failed to create sysfs\n");
|
|
return ret;
|
|
}
|
|
dev_set_drvdata(muic_pdata->switch_device, muic_pdata);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void muic_sysfs_deinit(struct muic_platform_data *muic_pdata)
|
|
{
|
|
if (muic_pdata->switch_device)
|
|
sysfs_remove_group(&muic_pdata->switch_device->kobj, &muic_sysfs_group);
|
|
}
|
|
|