1686 lines
45 KiB
C
Executable File
1686 lines
45 KiB
C
Executable File
/*
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* wacom_i2c_func.c - Wacom G5 Digitizer Controller (I2C bus)
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*
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/kernel.h>
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <linux/delay.h>
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#if defined(CONFIG_DRV_SAMSUNG)
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#include <linux/sec_class.h>
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#else
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extern struct class *sec_class;
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#endif
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#include "wacom.h"
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static void get_chip_name(void *device_data);
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static void fw_update(void *device_data);
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static void set_cover_type(void *device_data);
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static void not_support_cmd(void *device_data);
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static struct sec_cmd sec_cmds[] = {
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{SEC_CMD("get_chip_name", get_chip_name),},
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{SEC_CMD("fw_update", fw_update),},
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{SEC_CMD("set_cover_type", set_cover_type),},
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{SEC_CMD("not_support_cmd", not_support_cmd),},
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};
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#ifdef CONFIG_SEC_FACTORY
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static ssize_t epen_fac_select_firmware_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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u8 fw_update_way = FW_NONE;
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int ret = 0;
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input_info(true, &client->dev, "%s\n", __func__);
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switch (*buf) {
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case 'k':
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case 'K':
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fw_update_way = FW_BUILT_IN;
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break;
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case 't':
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case 'T':
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fw_update_way = FW_FACTORY_GARAGE;
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break;
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case 'u':
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case 'U':
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fw_update_way = FW_FACTORY_UNIT;
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break;
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default:
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input_err(true, &client->dev, "wrong parameter\n");
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return count;
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}
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ret = wacom_i2c_load_fw(wac_i2c, fw_update_way);
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if (ret < 0) {
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input_info(true, &client->dev, "failed to load fw data\n");
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goto out;
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}
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wacom_i2c_unload_fw(wac_i2c);
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out:
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return count;
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}
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#endif
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static ssize_t epen_firm_update_status_show(struct device *dev,
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struct device_attribute *attr,
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char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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int status = wac_i2c->update_status;
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int ret = 0;
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input_info(true, &client->dev, "%s:(%d)\n", __func__, status);
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if (status == FW_UPDATE_PASS)
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ret = snprintf(buf, PAGE_SIZE, "PASS\n");
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else if (status == FW_UPDATE_RUNNING)
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ret = snprintf(buf, PAGE_SIZE, "DOWNLOADING\n");
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else if (status == FW_UPDATE_FAIL)
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ret = snprintf(buf, PAGE_SIZE, "FAIL\n");
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else
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ret = 0;
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return ret;
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}
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static ssize_t epen_firm_version_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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input_info(true, &client->dev, "%s: 0x%x|0x%X\n", __func__,
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wac_i2c->fw_ver_ic, wac_i2c->fw_ver_bin);
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return snprintf(buf, PAGE_SIZE, "%04X\t%04X\n",
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wac_i2c->fw_ver_ic, wac_i2c->fw_ver_bin);
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}
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static ssize_t epen_firmware_update_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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u8 fw_update_way = FW_NONE;
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input_info(true, &client->dev, "%s\n", __func__);
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switch (*buf) {
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case 'i':
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case 'I':
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#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
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fw_update_way = FW_IN_SDCARD;
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#else
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fw_update_way = FW_IN_SDCARD_SIGNED;
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#endif
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break;
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case 'k':
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case 'K':
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fw_update_way = FW_BUILT_IN;
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break;
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#ifdef CONFIG_SEC_FACTORY
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case 't':
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case 'T':
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fw_update_way = FW_FACTORY_GARAGE;
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break;
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case 'u':
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case 'U':
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fw_update_way = FW_FACTORY_UNIT;
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break;
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#endif
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default:
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input_err(true, &client->dev, "wrong parameter\n");
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return count;
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}
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wacom_fw_update(wac_i2c, fw_update_way, true);
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return count;
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}
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static ssize_t epen_firm_version_of_ic_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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input_info(true, &wac_i2c->client->dev, "%s: %X\n", __func__, wac_i2c->fw_ver_ic);
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return snprintf(buf, PAGE_SIZE, "%04X", wac_i2c->fw_ver_ic);
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}
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static ssize_t epen_firm_version_of_bin_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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input_info(true, &wac_i2c->client->dev, "%s: %X\n", __func__, wac_i2c->fw_ver_bin);
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return snprintf(buf, PAGE_SIZE, "%04X", wac_i2c->fw_ver_bin);
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}
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static ssize_t epen_reset_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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int val;
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if (kstrtoint(buf, 0, &val)) {
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input_err(true, &client->dev, "%s: failed to get param\n",
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__func__);
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return count;
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}
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val = !(!val);
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if (!val)
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goto out;
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wacom_enable_irq(wac_i2c, false);
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wacom_enable_pdct_irq(wac_i2c, false);
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wac_i2c->function_result &= ~EPEN_EVENT_SURVEY;
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wac_i2c->survey_mode = EPEN_SURVEY_MODE_NONE;
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/* Reset IC */
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wacom_reset_hw(wac_i2c);
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/* I2C Test */
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wacom_i2c_query(wac_i2c);
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wacom_enable_irq(wac_i2c, true);
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wacom_enable_pdct_irq(wac_i2c, true);
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input_info(true, &client->dev,
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"%s: result %d\n", __func__, wac_i2c->query_status);
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return count;
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out:
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input_err(true, &client->dev, "%s: invalid value %d\n", __func__, val);
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return count;
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}
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static ssize_t epen_reset_result_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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int ret = 0;
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if (wac_i2c->query_status) {
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input_info(true, &client->dev, "%s: PASS\n", __func__);
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ret = snprintf(buf, PAGE_SIZE, "PASS\n");
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} else {
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input_err(true, &client->dev, "%s: FAIL\n", __func__);
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ret = snprintf(buf, PAGE_SIZE, "FAIL\n");
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}
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return ret;
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}
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static ssize_t epen_checksum_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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int val;
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if (kstrtoint(buf, 0, &val)) {
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input_err(true, &client->dev, "%s: failed to get param\n",
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__func__);
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return count;
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}
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val = !(!val);
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if (!val)
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goto out;
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wacom_enable_irq(wac_i2c, false);
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wacom_enable_pdct_irq(wac_i2c, false);
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wacom_checksum(wac_i2c);
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wacom_enable_irq(wac_i2c, true);
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wacom_enable_pdct_irq(wac_i2c, true);
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input_info(true, &client->dev,
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"%s: result %d\n", __func__, wac_i2c->checksum_result);
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return count;
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out:
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input_err(true, &client->dev, "%s: invalid value %d\n", __func__, val);
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return count;
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}
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static ssize_t epen_checksum_result_show(struct device *dev,
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struct device_attribute *attr,
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char *buf)
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{
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
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struct i2c_client *client = wac_i2c->client;
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int ret;
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if (wac_i2c->checksum_result) {
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input_info(true, &client->dev, "checksum, PASS\n");
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ret = snprintf(buf, PAGE_SIZE, "PASS\n");
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} else {
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input_err(true, &client->dev, "checksum, FAIL\n");
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ret = snprintf(buf, PAGE_SIZE, "FAIL\n");
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}
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return ret;
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}
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int wacom_open_test(struct wacom_i2c *wac_i2c)
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{
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struct i2c_client *client = wac_i2c->client;
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u8 cmd = 0;
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u8 buf[COM_COORD_NUM + 1] = { 0, };
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int ret = 0, retry = 0, retval = 0;
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wac_i2c->connection_check = false;
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wac_i2c->fail_channel = 0;
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wac_i2c->min_adc_val = 0;
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wac_i2c->error_cal = 0;
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wac_i2c->min_cal_val = 0;
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cmd = COM_SAMPLERATE_STOP;
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ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
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if (ret != 1) {
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input_err(true, &client->dev, "failed to send data(%02x)\n", cmd);
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retval = -1;
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goto err;
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}
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wac_i2c->samplerate_state = false;
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msleep(50);
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retry = 5;
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while (retry--) {
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/* clear garbage irq */
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if (wacom_get_irq_state(wac_i2c) > 0) {
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u8 data[COM_COORD_NUM] = { 0, };
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ret = wacom_i2c_recv(wac_i2c, data, COM_COORD_NUM,
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WACOM_I2C_MODE_NORMAL);
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if (ret != COM_COORD_NUM) {
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input_err(true, &client->dev,
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"%s: failed to recv\n", __func__);
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} else {
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input_info(true, &client->dev,
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"%s: ignore garbage data(%02x %02x)\n",
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__func__, data[0], data[1]);
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}
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} else {
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break;
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}
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usleep_range(4500, 5500);
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}
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wacom_enable_irq(wac_i2c, false);
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wacom_enable_pdct_irq(wac_i2c, false);
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cmd = COM_OPEN_CHECK_START;
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ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
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if (ret != 1) {
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input_err(true, &client->dev, "failed to send data(%02x)\n", cmd);
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retval = -1;
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wacom_enable_irq(wac_i2c, true);
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wacom_enable_pdct_irq(wac_i2c, true);
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goto err;
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}
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msleep(2000);
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retry = 10;
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cmd = COM_OPEN_CHECK_STATUS;
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do {
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input_info(true, &client->dev, "read status, retry %d\n", retry);
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ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
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if (ret != 1) {
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input_err(true, &client->dev,
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"failed to send data(%02x)\n", cmd);
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usleep_range(4500, 5500);
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continue;
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}
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usleep_range(500, 500);
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ret = wacom_i2c_recv(wac_i2c, buf, COM_COORD_NUM, WACOM_I2C_MODE_NORMAL);
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if (ret != COM_COORD_NUM) {
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input_err(true, &client->dev, "failed to recv\n");
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usleep_range(4500, 5500);
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continue;
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}
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/*
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* status value
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* 0 : data is not ready
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* 1 : PASS
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* 2 : Fail (coil function error)
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* 3 : Fail (All coil function error)
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*/
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if (buf[0] == 1) {
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input_info(true, &client->dev, "Open check Pass\n");
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break;
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}
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msleep(50);
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} while (retry--);
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|
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wacom_enable_irq(wac_i2c, true);
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wacom_enable_pdct_irq(wac_i2c, true);
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if (ret == COM_COORD_NUM) {
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if (wac_i2c->pdata->module_ver == 0x2)
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wac_i2c->connection_check = ((buf[0] == 1) && !buf[4]);
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else
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wac_i2c->connection_check = (buf[0] == 1);
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} else {
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wac_i2c->connection_check = false;
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retval = -1;
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goto err;
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}
|
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|
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wac_i2c->fail_channel = buf[1];
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wac_i2c->min_adc_val = buf[2] << 8 | buf[3];
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wac_i2c->error_cal = buf[4];
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wac_i2c->min_cal_val = buf[5] << 8 | buf[6];
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input_info(true, &client->dev,
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"%s: %s buf[0]:%d, buf[1]:%d, buf[2]:%d, buf[3]:%d, buf[4]:%d, buf[5]:%d, buf[6]:%d\n",
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__func__, wac_i2c->connection_check ? "Pass" : "Fail",
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buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
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if (!wac_i2c->connection_check)
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retval = -1;
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|
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err:
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cmd = COM_SAMPLERATE_STOP;
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ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
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if (ret != 1) {
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input_err(true, &client->dev, "failed to send data(%02x)\n", cmd);
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retval = -2;
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goto out;
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}
|
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cmd = COM_SAMPLERATE_START;
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ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
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if (ret != 1) {
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input_err(true, &client->dev, "failed to send data(%02x)\n", cmd);
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retval = -2;
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goto out;
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}
|
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|
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wac_i2c->samplerate_state = true;
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|
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out:
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return retval;
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}
|
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|
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static ssize_t epen_connection_show(struct device *dev,
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struct device_attribute *attr, char *buf)
|
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{
|
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struct sec_cmd_data *sec = dev_get_drvdata(dev);
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struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
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struct i2c_client *client = wac_i2c->client;
|
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int retry = 2;
|
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int ret;
|
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#if 0
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
ret = wacom_check_ub(wac_i2c);
|
|
if (!ret) {
|
|
input_info(true, &client->dev, "%s: digitizer is not attached\n", __func__);
|
|
goto out;
|
|
}
|
|
#endif
|
|
#endif
|
|
mutex_lock(&wac_i2c->lock);
|
|
|
|
input_info(true, &client->dev, "%s\n", __func__);
|
|
|
|
wac_i2c->is_open_test = true;
|
|
|
|
if (wac_i2c->fullscan_mode) {
|
|
input_info(true, &wac_i2c->client->dev, "%s: full scan OUT\n", __func__);
|
|
cancel_delayed_work_sync(&wac_i2c->gxscan_work);
|
|
cancel_delayed_work_sync(&wac_i2c->fullscan_work);
|
|
wac_i2c->tsp_noise_mode = set_spen_mode(EPEN_GLOBAL_SCAN_MODE);
|
|
wac_i2c->fullscan_mode = false;
|
|
}
|
|
|
|
wac_i2c->wacom_noise_state = WACOM_NOISE_LOW;
|
|
|
|
while (retry--) {
|
|
ret = wacom_open_test(wac_i2c);
|
|
if (!ret)
|
|
break;
|
|
|
|
input_err(true, &client->dev, "failed. retry %d\n", retry);
|
|
|
|
wacom_power(wac_i2c, false);
|
|
wac_i2c->function_result &= ~EPEN_EVENT_SURVEY;
|
|
wac_i2c->survey_mode = EPEN_SURVEY_MODE_NONE;
|
|
/* recommended delay in spec */
|
|
msleep(100);
|
|
wacom_power(wac_i2c, true);
|
|
|
|
if (ret == -1) {
|
|
msleep(150);
|
|
continue;
|
|
} else if (ret == -2) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!wac_i2c->samplerate_state) {
|
|
char cmd = COM_SAMPLERATE_START;
|
|
|
|
input_info(true, &client->dev, "%s: samplerate state is %d, need to recovery\n",
|
|
__func__, wac_i2c->samplerate_state);
|
|
|
|
ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret < 0) {
|
|
input_err(true, &client->dev,
|
|
"failed to sned start cmd %d\n", ret);
|
|
} else {
|
|
wac_i2c->samplerate_state = true;
|
|
}
|
|
}
|
|
|
|
mutex_unlock(&wac_i2c->lock);
|
|
|
|
input_info(true, &client->dev,
|
|
"connection_check : %d\n", wac_i2c->connection_check);
|
|
|
|
wac_i2c->is_open_test = false;
|
|
#if 0
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
out:
|
|
#endif
|
|
#endif
|
|
if (wac_i2c->pdata->module_ver == 0x2) {
|
|
return snprintf(buf, PAGE_SIZE, "%s %d %d %d %s %d\n",
|
|
wac_i2c->connection_check ? "OK" : "NG",
|
|
wac_i2c->pdata->module_ver, wac_i2c->fail_channel,
|
|
wac_i2c->min_adc_val, wac_i2c->error_cal ? "NG" : "OK",
|
|
wac_i2c->min_cal_val);
|
|
} else {
|
|
return snprintf(buf, PAGE_SIZE, "%s %d %d %d\n",
|
|
wac_i2c->connection_check ? "OK" : "NG",
|
|
wac_i2c->pdata->module_ver, wac_i2c->fail_channel,
|
|
wac_i2c->min_adc_val);
|
|
}
|
|
}
|
|
|
|
static ssize_t epen_saving_mode_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
static u64 call_count;
|
|
int val;
|
|
|
|
call_count++;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->battery_saving_mode = !(!val);
|
|
|
|
input_info(true, &client->dev, "%s: ps %s & pen %s [%lu]\n",
|
|
__func__, wac_i2c->battery_saving_mode ? "on" : "off",
|
|
(wac_i2c->function_result & EPEN_EVENT_PEN_OUT) ? "out" : "in",
|
|
call_count);
|
|
|
|
if (!wac_i2c->power_enable && wac_i2c->battery_saving_mode) {
|
|
input_err(true, &wac_i2c->client->dev,
|
|
"%s: already power off, save & return\n", __func__);
|
|
return count;
|
|
}
|
|
|
|
if (!(wac_i2c->function_result & EPEN_EVENT_PEN_OUT)) {
|
|
wacom_select_survey_mode(wac_i2c, wac_i2c->screen_on);
|
|
|
|
if (wac_i2c->battery_saving_mode && (wac_i2c->wacom_noise_state != WACOM_NOISE_HIGH))
|
|
forced_release_fullscan(wac_i2c);
|
|
else
|
|
input_info(true, &client->dev, "high noise mode, skip tsp (F3 0)\n");
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_insert_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
int pen_state = (wac_i2c->function_result & EPEN_EVENT_PEN_OUT);
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s : pen is %s\n", __func__,
|
|
pen_state ? "OUT" : "IN");
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%d\n", pen_state ? 0 : 1);
|
|
}
|
|
|
|
static ssize_t epen_screen_off_memo_enable_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val = 0;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
input_info(true, &client->dev,
|
|
"%s : Not support screen off memo mode(%d) in Factory Bin\n",
|
|
__func__, val);
|
|
|
|
return count;
|
|
#endif
|
|
|
|
val = !(!val);
|
|
|
|
if (val)
|
|
wac_i2c->function_set |= EPEN_SETMODE_AOP_OPTION_SCREENOFFMEMO;
|
|
else
|
|
wac_i2c->function_set &= (~EPEN_SETMODE_AOP_OPTION_SCREENOFFMEMO);
|
|
|
|
input_info(true, &client->dev,
|
|
"%s: ps %s aop(%d) set(0x%x) ret(0x%x)\n", __func__,
|
|
wac_i2c->battery_saving_mode ? "on" : "off",
|
|
(wac_i2c->function_set & EPEN_SETMODE_AOP) ? 1 : 0,
|
|
wac_i2c->function_set, wac_i2c->function_result);
|
|
|
|
if (!wac_i2c->screen_on)
|
|
wacom_select_survey_mode(wac_i2c, false);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_aod_enable_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val = 0;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
input_info(true, &client->dev,
|
|
"%s : Not support aod mode(%d) in Factory Bin\n",
|
|
__func__, val);
|
|
|
|
return count;
|
|
#endif
|
|
|
|
val = !(!val);
|
|
|
|
if (val)
|
|
wac_i2c->function_set |= EPEN_SETMODE_AOP_OPTION_AOD_LCD_OFF;
|
|
else
|
|
wac_i2c->function_set &= ~EPEN_SETMODE_AOP_OPTION_AOD_LCD_ON;
|
|
|
|
input_info(true, &client->dev,
|
|
"%s: ps %s aop(%d) set(0x%x) ret(0x%x)\n", __func__,
|
|
wac_i2c->battery_saving_mode ? "on" : "off",
|
|
(wac_i2c->function_set & EPEN_SETMODE_AOP) ? 1 : 0,
|
|
wac_i2c->function_set, wac_i2c->function_result);
|
|
|
|
if (!wac_i2c->screen_on)
|
|
wacom_select_survey_mode(wac_i2c, false);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_aod_lcd_onoff_status_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val = 0;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
input_info(true, &client->dev,
|
|
"%s : Not support aod mode(%d) in Factory Bin\n",
|
|
__func__, val);
|
|
|
|
return count;
|
|
#endif
|
|
|
|
val = !(!val);
|
|
|
|
if (val)
|
|
wac_i2c->function_set |= EPEN_SETMODE_AOP_OPTION_AOD_LCD_STATUS;
|
|
else
|
|
wac_i2c->function_set &= ~EPEN_SETMODE_AOP_OPTION_AOD_LCD_STATUS;
|
|
|
|
if (!(wac_i2c->function_set & EPEN_SETMODE_AOP_OPTION_AOD) || wac_i2c->screen_on)
|
|
goto out;
|
|
|
|
if (wac_i2c->survey_mode == EPEN_SURVEY_MODE_GARAGE_AOP) {
|
|
if ((wac_i2c->function_set & EPEN_SETMODE_AOP_OPTION_AOD_LCD_ON)
|
|
== EPEN_SETMODE_AOP_OPTION_AOD_LCD_OFF) {
|
|
forced_release_fullscan(wac_i2c);
|
|
}
|
|
|
|
mutex_lock(&wac_i2c->mode_lock);
|
|
wacom_i2c_set_survey_mode(wac_i2c, wac_i2c->survey_mode);
|
|
mutex_unlock(&wac_i2c->mode_lock);
|
|
}
|
|
|
|
out:
|
|
input_info(true, &client->dev, "%s: screen %s, survey mode:0x%x, set:0x%x\n",
|
|
__func__, wac_i2c->screen_on ? "on" : "off",
|
|
wac_i2c->survey_mode, wac_i2c->function_set);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_aot_enable_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val = 0;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
input_info(true, &client->dev,
|
|
"%s : Not support aot mode(%d) in Factory Bin\n",
|
|
__func__, val);
|
|
|
|
return count;
|
|
#endif
|
|
|
|
val = !(!val);
|
|
|
|
if (val)
|
|
wac_i2c->function_set |= EPEN_SETMODE_AOP_OPTION_AOT;
|
|
else
|
|
wac_i2c->function_set &= (~EPEN_SETMODE_AOP_OPTION_AOT);
|
|
|
|
input_info(true, &client->dev,
|
|
"%s: ps %s aop(%d) set(0x%x) ret(0x%x)\n", __func__,
|
|
wac_i2c->battery_saving_mode ? "on" : "off",
|
|
(wac_i2c->function_set & EPEN_SETMODE_AOP) ? 1 : 0,
|
|
wac_i2c->function_set, wac_i2c->function_result);
|
|
|
|
if (!wac_i2c->screen_on)
|
|
wacom_select_survey_mode(wac_i2c, false);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_wcharging_mode_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: %s\n", __func__,
|
|
!wac_i2c->wcharging_mode ? "NORMAL" : "LOWSENSE");
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n",
|
|
!wac_i2c->wcharging_mode ? "NORMAL" : "LOWSENSE");
|
|
}
|
|
|
|
static ssize_t epen_wcharging_mode_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int retval = 0;
|
|
|
|
if (kstrtoint(buf, 0, &retval)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->wcharging_mode = retval;
|
|
|
|
input_info(true, &client->dev, "%s: %d\n", __func__,
|
|
wac_i2c->wcharging_mode);
|
|
|
|
if (!wac_i2c->power_enable) {
|
|
input_err(true, &wac_i2c->client->dev,
|
|
"%s: power off, save & return\n", __func__);
|
|
return count;
|
|
}
|
|
|
|
retval = wacom_i2c_set_sense_mode(wac_i2c);
|
|
if (retval < 0) {
|
|
input_err(true, &client->dev,
|
|
"%s: do not set sensitivity mode, %d\n", __func__,
|
|
retval);
|
|
}
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
char ble_charge_command[] = {
|
|
COM_BLE_C_DISABLE, /* Disable charge (charging mode enable) */
|
|
COM_BLE_C_ENABLE, /* Enable charge (charging mode disable) */
|
|
COM_BLE_C_RESET, /* Reset (make reset pattern + 1m charge) */
|
|
COM_BLE_C_START, /* Start (make start patter + 1m charge) */
|
|
COM_BLE_C_KEEP_ON, /* Keep on charge (you need send this cmd within a minute after Start cmd) */
|
|
COM_BLE_C_KEEP_Off, /* Keep off charge */
|
|
COM_BLE_C_M_RETURN, /* Request charging mode */
|
|
COM_RESET_DSP, /* DSP reset */
|
|
COM_BLE_C_FULL, /* Full charge (depend on fw) */
|
|
};
|
|
|
|
int wacom_ble_charge_mode(struct wacom_i2c *wac_i2c, int mode)
|
|
{
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int ret = 0;
|
|
char data;
|
|
|
|
if (wac_i2c->is_open_test) {
|
|
input_err(true, &client->dev, "%s: other cmd is working\n",
|
|
__func__);
|
|
return -EPERM;
|
|
}
|
|
|
|
if (mode >= EPEN_BLE_C_MAX || mode < EPEN_BLE_C_DIABLE) {
|
|
input_err(true, &client->dev, "%s: wrong mode, %d\n",
|
|
__func__,mode);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (mode == EPEN_BLE_C_DSPX) {
|
|
/* add abnormal ble reset case (while pen in status, do not ble charge) */
|
|
mutex_lock(&wac_i2c->mode_lock);
|
|
ret = wacom_i2c_set_survey_mode(wac_i2c, EPEN_SURVEY_MODE_NONE);
|
|
mutex_unlock(&wac_i2c->mode_lock);
|
|
if (ret)
|
|
return ret;
|
|
|
|
msleep(250);
|
|
|
|
data = ble_charge_command[mode];
|
|
ret = wacom_i2c_send(wac_i2c, &data, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret != 1) {
|
|
input_err(true, &client->dev, "%s: failed to send data(%02x %d)\n",
|
|
__func__, data, ret);
|
|
wacom_select_survey_mode(wac_i2c, wac_i2c->screen_on);
|
|
return ret;
|
|
}
|
|
|
|
msleep(130);
|
|
|
|
wacom_select_survey_mode(wac_i2c, wac_i2c->screen_on);
|
|
} else {
|
|
data = ble_charge_command[mode];
|
|
ret = wacom_i2c_send(wac_i2c, &data, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret != 1) {
|
|
input_err(true, &client->dev, "%s: failed to send data(%02x %d)\n",
|
|
__func__, data, ret);
|
|
return ret;
|
|
}
|
|
|
|
}
|
|
|
|
input_info(true, &client->dev, "%s: now %02X, prev %02X\n", __func__, data,
|
|
wac_i2c->ble_mode ? wac_i2c->ble_mode : 0);
|
|
|
|
wac_i2c->ble_mode = ble_charge_command[mode];
|
|
|
|
return 0;
|
|
}
|
|
|
|
static ssize_t epen_ble_charging_mode_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int retval = 0;
|
|
|
|
if (kstrtoint(buf, 0, &retval)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
if (!wac_i2c->power_enable) {
|
|
input_err(true, &wac_i2c->client->dev,
|
|
"%s: power off return\n", __func__);
|
|
return count;
|
|
}
|
|
|
|
wacom_ble_charge_mode(wac_i2c, retval);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_keyboard_mode_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->keyboard_cover_mode = !(!val);
|
|
|
|
input_info(true, &client->dev, "%s: %d\n", __func__, wac_i2c->keyboard_cover_mode);
|
|
|
|
return count;
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
/* epen_disable_mode : Use in Factory mode for test test
|
|
* 0 : wacom ic on
|
|
* 1 : wacom ic off
|
|
*/
|
|
void epen_disable_mode(int mode)
|
|
{
|
|
struct wacom_i2c *wac_i2c = wacom_get_drv_data(NULL);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
if (wac_i2c->epen_blocked == mode){
|
|
input_info(true, &client->dev, "%s: duplicate call %d!\n", __func__, mode);
|
|
return;
|
|
}
|
|
|
|
if (mode) {
|
|
input_info(true, &client->dev, "%s: power off\n", __func__);
|
|
wac_i2c->epen_blocked = mode;
|
|
|
|
wacom_enable_irq(wac_i2c, false);
|
|
wacom_enable_pdct_irq(wac_i2c, false);
|
|
wacom_power(wac_i2c, false);
|
|
|
|
wac_i2c->survey_mode = EPEN_SURVEY_MODE_NONE;
|
|
wac_i2c->function_result &= ~EPEN_EVENT_SURVEY;
|
|
wac_i2c->wacom_noise_state = WACOM_NOISE_LOW;
|
|
|
|
wac_i2c->tsp_noise_mode = set_spen_mode(EPEN_GLOBAL_SCAN_MODE);
|
|
wac_i2c->fullscan_mode = false;
|
|
forced_release(wac_i2c);
|
|
} else {
|
|
input_info(true, &client->dev, "%s: power on\n", __func__);
|
|
|
|
wacom_power(wac_i2c, true);
|
|
msleep(500);
|
|
|
|
wacom_enable_irq(wac_i2c, true);
|
|
wacom_enable_pdct_irq(wac_i2c, true);
|
|
wac_i2c->epen_blocked = mode;
|
|
}
|
|
input_info(true, &client->dev, "%s: done %d!\n", __func__, mode);
|
|
}
|
|
#else
|
|
/* epen_disable_mode : Use in Secure mode(TUI)
|
|
* 0 : enable wacom
|
|
* 1 : disable wacom
|
|
*/
|
|
void epen_disable_mode(int mode)
|
|
{
|
|
struct wacom_i2c *wac_i2c = wacom_get_drv_data(NULL);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
static int depth;
|
|
|
|
if (mode) {
|
|
if (!depth++)
|
|
goto out;
|
|
} else {
|
|
if (!(--depth))
|
|
goto out;
|
|
|
|
if (depth < 0)
|
|
depth = 0;
|
|
}
|
|
|
|
input_info(true, &client->dev, "%s: %s(%d)!\n",
|
|
__func__, mode ? "on" : "off", depth);
|
|
|
|
return;
|
|
|
|
out:
|
|
wac_i2c->epen_blocked = mode;
|
|
|
|
if (!wac_i2c->power_enable && wac_i2c->epen_blocked) {
|
|
input_err(true, &wac_i2c->client->dev,
|
|
"%s: already power off, return\n", __func__);
|
|
return;
|
|
}
|
|
|
|
wacom_select_survey_mode(wac_i2c, wac_i2c->screen_on);
|
|
|
|
if (wac_i2c->epen_blocked && (wac_i2c->wacom_noise_state != WACOM_NOISE_HIGH))
|
|
forced_release_fullscan(wac_i2c);
|
|
else
|
|
input_info(true, &client->dev, "high noise mode, skip tsp (F3 0)\n");
|
|
|
|
input_info(true, &client->dev, "%s: %s(%d)!\n",
|
|
__func__, mode ? "on" : "off", depth);
|
|
}
|
|
#endif
|
|
EXPORT_SYMBOL(epen_disable_mode);
|
|
|
|
static ssize_t epen_disable_mode_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val = 0;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
val = !(!val);
|
|
|
|
input_info(true, &client->dev, "%s: %d\n", __func__, val);
|
|
|
|
epen_disable_mode(val);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_pen_out_count_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: %u\n", __func__,
|
|
wac_i2c->pen_out_count);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%u", wac_i2c->pen_out_count);
|
|
}
|
|
|
|
static ssize_t epen_clear_pen_out_count_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
if (buf[0] != 'c') {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->pen_out_count = 0;
|
|
|
|
input_info(true, &client->dev, "%s: clear\n", __func__);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_abnormal_reset_count_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: %u\n", __func__,
|
|
wac_i2c->abnormal_reset_count);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%u", wac_i2c->abnormal_reset_count);
|
|
}
|
|
|
|
static ssize_t epen_clear_abnormal_reset_count_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf,
|
|
size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
if (buf[0] != 'c') {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->abnormal_reset_count = 0;
|
|
|
|
input_info(true, &client->dev, "%s: clear\n", __func__);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_i2c_fail_count_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: %u\n", __func__,
|
|
wac_i2c->i2c_fail_count);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%u", wac_i2c->i2c_fail_count);
|
|
}
|
|
|
|
static ssize_t epen_clear_i2c_fail_count_store(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
if (buf[0] != 'c') {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
wac_i2c->i2c_fail_count = 0;
|
|
|
|
input_info(true, &client->dev, "%s: clear\n", __func__);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_connection_check_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: SDCONN:%d,SECCNT:%d,SADCVAL:%d,SECLVL:%d,SCALLVL:%d\n",
|
|
__func__, wac_i2c->connection_check,
|
|
wac_i2c->fail_channel, wac_i2c->min_adc_val,
|
|
wac_i2c->error_cal, wac_i2c->min_cal_val);
|
|
|
|
return snprintf(buf, PAGE_SIZE,
|
|
"\"SDCONN\":\"%d\",\"SECCNT\":\"%d\",\"SADCVAL\":\"%d\",\"SECLVL\":\"%d\",\"SCALLVL\":\"%d\"",
|
|
wac_i2c->connection_check, wac_i2c->fail_channel,
|
|
wac_i2c->min_adc_val, wac_i2c->error_cal,
|
|
wac_i2c->min_cal_val);
|
|
}
|
|
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
static ssize_t epen_fac_garage_mode_enable(struct device *dev,
|
|
struct device_attribute *attr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int val;
|
|
u8 cmd;
|
|
int ret;
|
|
|
|
if (kstrtoint(buf, 0, &val)) {
|
|
input_err(true, &client->dev, "%s: failed to get param\n",
|
|
__func__);
|
|
return count;
|
|
}
|
|
|
|
val = !(!val);
|
|
if (!val)
|
|
wac_i2c->fac_garage_mode = 0;
|
|
|
|
cmd = COM_SAMPLERATE_STOP;
|
|
ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret < 0) {
|
|
input_err(true, &client->dev, "failed to send stop cmd %d\n",
|
|
ret);
|
|
|
|
msleep(50);
|
|
|
|
wac_i2c->fac_garage_mode = 0;
|
|
|
|
goto out;
|
|
}
|
|
|
|
wac_i2c->samplerate_state = false;
|
|
|
|
if (val) {
|
|
msleep(50);
|
|
|
|
wac_i2c->fac_garage_mode = 1;
|
|
} else {
|
|
cmd = COM_SAMPLERATE_START;
|
|
ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret < 0) {
|
|
input_err(true, &client->dev,
|
|
"failed to sned start cmd %d\n",
|
|
ret);
|
|
goto out;
|
|
}
|
|
|
|
wac_i2c->samplerate_state = true;
|
|
}
|
|
|
|
input_info(true, &client->dev, "%s: %d\n", __func__, val);
|
|
|
|
return count;
|
|
|
|
out:
|
|
return count;
|
|
}
|
|
|
|
static ssize_t epen_fac_garage_mode_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
|
|
input_info(true, &client->dev, "%s: garage mode %s\n", __func__,
|
|
wac_i2c->fac_garage_mode ? "IN" : "OUT");
|
|
|
|
return snprintf(buf, PAGE_SIZE, "garage mode %s",
|
|
wac_i2c->fac_garage_mode ? "IN" : "OUT");
|
|
}
|
|
|
|
static ssize_t epen_fac_garage_rawdata_show(struct device *dev,
|
|
struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
char data[10] = { 0, };
|
|
int ret;
|
|
u8 cmd;
|
|
|
|
if (!wac_i2c->fac_garage_mode) {
|
|
input_err(true, &client->dev, "not in factory garage mode\n");
|
|
return snprintf(buf, PAGE_SIZE, "NG");
|
|
}
|
|
|
|
wacom_enable_irq(wac_i2c, false);
|
|
wacom_enable_pdct_irq(wac_i2c, false);
|
|
|
|
cmd = COM_REQUESTGARAGEDATA;
|
|
ret = wacom_i2c_send(wac_i2c, &cmd, 1, WACOM_I2C_MODE_NORMAL);
|
|
if (ret < 0) {
|
|
input_err(true, &client->dev,
|
|
"failed to send request garage data command %d\n",
|
|
ret);
|
|
msleep(30);
|
|
|
|
goto out;
|
|
}
|
|
|
|
msleep(30);
|
|
|
|
ret = wacom_i2c_recv(wac_i2c, data, 10, WACOM_I2C_MODE_NORMAL);
|
|
if (ret < 0) {
|
|
input_err(true, &client->dev,
|
|
"failed to read garage raw data, %d\n", ret);
|
|
|
|
wac_i2c->garage_freq0 = wac_i2c->garage_freq1 = 0;
|
|
wac_i2c->garage_gain0 = wac_i2c->garage_gain1 = 0;
|
|
|
|
goto out;
|
|
}
|
|
|
|
wacom_enable_irq(wac_i2c, true);
|
|
wacom_enable_pdct_irq(wac_i2c, true);
|
|
|
|
input_info(true, &client->dev, "%x %x %x %x %x %x %x %x %x %x\n",
|
|
data[0], data[1], data[2], data[3], data[4], data[5],
|
|
data[6], data[7], data[8], data[9]);
|
|
|
|
wac_i2c->garage_gain0 = data[4];
|
|
wac_i2c->garage_freq0 = ((u16)data[5] << 8) + data[6];
|
|
|
|
wac_i2c->garage_gain1 = data[7];
|
|
wac_i2c->garage_freq1 = ((u16)data[8] << 8) + data[9];
|
|
|
|
input_info(true, &client->dev, "%s: %d, %d, %d, %d\n", __func__,
|
|
wac_i2c->garage_gain0, wac_i2c->garage_freq0,
|
|
wac_i2c->garage_gain1, wac_i2c->garage_freq1);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%d,%d,%d,%d", wac_i2c->garage_gain0,
|
|
wac_i2c->garage_freq0, wac_i2c->garage_gain1,
|
|
wac_i2c->garage_freq1);
|
|
|
|
out:
|
|
wacom_enable_irq(wac_i2c, true);
|
|
wacom_enable_pdct_irq(wac_i2c, true);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "NG");
|
|
}
|
|
#endif
|
|
|
|
static ssize_t get_epen_pos_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct sec_cmd_data *sec = dev_get_drvdata(dev);
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int max_x, max_y;
|
|
|
|
if (wac_i2c->pdata->xy_switch) {
|
|
max_x = wac_i2c->pdata->max_y;
|
|
max_y = wac_i2c->pdata->max_x;
|
|
} else {
|
|
max_x = wac_i2c->pdata->max_x;
|
|
max_y = wac_i2c->pdata->max_y;
|
|
}
|
|
|
|
input_info(true, &client->dev,
|
|
"%s: id(%d), x(%d), y(%d), max_x(%d), max_y(%d)\n", __func__,
|
|
wac_i2c->survey_pos.id, wac_i2c->survey_pos.x, wac_i2c->survey_pos.y,
|
|
max_x, max_y);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%d,%d,%d,%d,%d\n",
|
|
wac_i2c->survey_pos.id, wac_i2c->survey_pos.x, wac_i2c->survey_pos.y,
|
|
max_x, max_y);
|
|
}
|
|
|
|
/* firmware update */
|
|
static DEVICE_ATTR(epen_firm_update, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_firmware_update_store);
|
|
/* return firmware update status */
|
|
static DEVICE_ATTR(epen_firm_update_status, S_IRUGO,
|
|
epen_firm_update_status_show, NULL);
|
|
/* return firmware version */
|
|
static DEVICE_ATTR(epen_firm_version, S_IRUGO, epen_firm_version_show, NULL);
|
|
static DEVICE_ATTR(ver_of_ic, S_IRUGO, epen_firm_version_of_ic_show, NULL);
|
|
static DEVICE_ATTR(ver_of_bin, S_IRUGO, epen_firm_version_of_bin_show, NULL);
|
|
|
|
/* For SMD Test */
|
|
static DEVICE_ATTR(epen_reset, (S_IWUSR | S_IWGRP), NULL, epen_reset_store);
|
|
static DEVICE_ATTR(epen_reset_result, S_IRUGO, epen_reset_result_show, NULL);
|
|
/* For SMD Test. Check checksum */
|
|
static DEVICE_ATTR(epen_checksum, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_checksum_store);
|
|
static DEVICE_ATTR(epen_checksum_result, S_IRUGO,
|
|
epen_checksum_result_show, NULL);
|
|
static DEVICE_ATTR(epen_connection, S_IRUGO, epen_connection_show, NULL);
|
|
static DEVICE_ATTR(epen_saving_mode, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_saving_mode_store);
|
|
static DEVICE_ATTR(epen_insert, S_IRUGO,
|
|
epen_insert_show, NULL);
|
|
static DEVICE_ATTR(epen_wcharging_mode, (S_IRUGO | S_IWUSR | S_IWGRP),
|
|
epen_wcharging_mode_show, epen_wcharging_mode_store);
|
|
static DEVICE_ATTR(epen_ble_charging_mode, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_ble_charging_mode_store);
|
|
static DEVICE_ATTR(keyboard_mode, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_keyboard_mode_store);
|
|
static DEVICE_ATTR(epen_disable_mode, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_disable_mode_store);
|
|
static DEVICE_ATTR(screen_off_memo_enable, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_screen_off_memo_enable_store);
|
|
static DEVICE_ATTR(get_epen_pos,
|
|
S_IRUGO, get_epen_pos_show, NULL);
|
|
static DEVICE_ATTR(aod_enable, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_aod_enable_store);
|
|
static DEVICE_ATTR(aod_lcd_onoff_status, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_aod_lcd_onoff_status_store);
|
|
static DEVICE_ATTR(aot_enable, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_aot_enable_store);
|
|
static DEVICE_ATTR(pen_out_count, (S_IRUGO | S_IWUSR | S_IWGRP),
|
|
epen_pen_out_count_show, epen_clear_pen_out_count_store);
|
|
static DEVICE_ATTR(abnormal_reset_count, (S_IRUGO | S_IWUSR | S_IWGRP),
|
|
epen_abnormal_reset_count_show,
|
|
epen_clear_abnormal_reset_count_store);
|
|
static DEVICE_ATTR(i2c_fail_count, (S_IRUGO | S_IWUSR | S_IWGRP),
|
|
epen_i2c_fail_count_show, epen_clear_i2c_fail_count_store);
|
|
static DEVICE_ATTR(epen_connection_check, S_IRUGO,
|
|
epen_connection_check_show, NULL);
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
static DEVICE_ATTR(epen_fac_select_firmware, (S_IWUSR | S_IWGRP),
|
|
NULL, epen_fac_select_firmware_store);
|
|
static DEVICE_ATTR(epen_fac_garage_mode, (S_IRUGO | S_IWUSR | S_IWGRP),
|
|
epen_fac_garage_mode_show, epen_fac_garage_mode_enable);
|
|
static DEVICE_ATTR(epen_fac_garage_rawdata, S_IRUGO,
|
|
epen_fac_garage_rawdata_show, NULL);
|
|
#endif
|
|
|
|
static struct attribute *epen_attributes[] = {
|
|
&dev_attr_epen_firm_update.attr,
|
|
&dev_attr_epen_firm_update_status.attr,
|
|
&dev_attr_epen_firm_version.attr,
|
|
&dev_attr_ver_of_ic.attr,
|
|
&dev_attr_ver_of_bin.attr,
|
|
&dev_attr_epen_reset.attr,
|
|
&dev_attr_epen_reset_result.attr,
|
|
&dev_attr_epen_checksum.attr,
|
|
&dev_attr_epen_checksum_result.attr,
|
|
&dev_attr_epen_connection.attr,
|
|
&dev_attr_epen_saving_mode.attr,
|
|
&dev_attr_epen_insert.attr,
|
|
&dev_attr_epen_wcharging_mode.attr,
|
|
&dev_attr_epen_ble_charging_mode.attr,
|
|
&dev_attr_keyboard_mode.attr,
|
|
&dev_attr_epen_disable_mode.attr,
|
|
&dev_attr_screen_off_memo_enable.attr,
|
|
&dev_attr_get_epen_pos.attr,
|
|
&dev_attr_aod_enable.attr,
|
|
&dev_attr_aod_lcd_onoff_status.attr,
|
|
&dev_attr_aot_enable.attr,
|
|
&dev_attr_pen_out_count.attr,
|
|
&dev_attr_abnormal_reset_count.attr,
|
|
&dev_attr_i2c_fail_count.attr,
|
|
&dev_attr_epen_connection_check.attr,
|
|
#ifdef CONFIG_SEC_FACTORY
|
|
&dev_attr_epen_fac_select_firmware.attr,
|
|
&dev_attr_epen_fac_garage_mode.attr,
|
|
&dev_attr_epen_fac_garage_rawdata.attr,
|
|
#endif
|
|
NULL,
|
|
};
|
|
|
|
static struct attribute_group epen_attr_group = {
|
|
.attrs = epen_attributes,
|
|
};
|
|
|
|
static void get_chip_name(void *device_data)
|
|
{
|
|
struct sec_cmd_data *sec = (struct sec_cmd_data *)device_data;
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
char buff[SEC_CMD_STR_LEN] = { 0 };
|
|
|
|
sec_cmd_set_default_result(sec);
|
|
|
|
if (wac_i2c->pdata->ic_type == MPU_W9018)
|
|
snprintf(buff, sizeof(buff), "W9018");
|
|
else if (wac_i2c->pdata->ic_type == MPU_W9019)
|
|
snprintf(buff, sizeof(buff), "W9019");
|
|
else if (wac_i2c->pdata->ic_type == MPU_W9020)
|
|
snprintf(buff, sizeof(buff), "W9020");
|
|
else if (wac_i2c->pdata->ic_type == MPU_W9021)
|
|
snprintf(buff, sizeof(buff), "W9021");
|
|
else
|
|
snprintf(buff, sizeof(buff), "N/A");
|
|
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
sec->cmd_state = SEC_CMD_STATUS_OK;
|
|
}
|
|
|
|
enum {
|
|
WACOM_BUILT_IN = 0,
|
|
WACOM_UMS,
|
|
WACOM_NONE,
|
|
WACOM_SPU,
|
|
};
|
|
|
|
/* Factory cmd for firmware update
|
|
* argument represent what is source of firmware like below.
|
|
*
|
|
* 0 : [BUILT_IN] Getting firmware which is for user.
|
|
* 1 : [UMS] Getting firmware from sd card.
|
|
* 2 : none
|
|
* 3 : [FFU] Getting firmware from apk.
|
|
*/
|
|
|
|
static void fw_update(void *device_data)
|
|
{
|
|
struct sec_cmd_data *sec = (struct sec_cmd_data *)device_data;
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
char buff[SEC_CMD_STR_LEN] = { 0 };
|
|
int ret = 0;
|
|
|
|
sec_cmd_set_default_result(sec);
|
|
|
|
if (!wac_i2c->power_enable) {
|
|
input_err(true, &wac_i2c->client->dev, "%s: [ERROR] Wacom is stopped\n", __func__);
|
|
goto err_out;
|
|
}
|
|
|
|
if (sec->cmd_param[0] < 0 || sec->cmd_param[0] > WACOM_SPU) {
|
|
input_err(true, &wac_i2c->client->dev, "%s: [ERROR] parm error![%d]\n",
|
|
__func__, sec->cmd_param[0]);
|
|
goto err_out;
|
|
}
|
|
|
|
switch (sec->cmd_param[0]) {
|
|
case WACOM_BUILT_IN:
|
|
ret = wacom_fw_update(wac_i2c, FW_BUILT_IN, true);
|
|
break;
|
|
case WACOM_UMS:
|
|
#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
|
|
ret = wacom_fw_update(wac_i2c, FW_IN_SDCARD, true);
|
|
#else
|
|
ret = wacom_fw_update(wac_i2c, FW_IN_SDCARD_SIGNED, true);
|
|
#endif
|
|
break;
|
|
case WACOM_SPU:
|
|
ret = wacom_fw_update(wac_i2c, FW_SPU, true);
|
|
break;
|
|
default:
|
|
input_err(true, &wac_i2c->client->dev, "%s: Not support command[%d]\n",
|
|
__func__, sec->cmd_param[0]);
|
|
goto err_out;
|
|
}
|
|
|
|
if (ret) {
|
|
input_err(true, &wac_i2c->client->dev, "%s: Wacom fw upate(%d) fail ret [%d]\n",
|
|
__func__, sec->cmd_param[0], ret);
|
|
goto err_out;
|
|
}
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s: Wacom fw upate[%d]\n", __func__, sec->cmd_param[0]);
|
|
|
|
snprintf(buff, sizeof(buff), "OK\n");
|
|
sec->cmd_state = SEC_CMD_STATUS_OK;
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s: Done\n", __func__);
|
|
|
|
return;
|
|
|
|
err_out:
|
|
snprintf(buff, sizeof(buff), "NG");
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
sec->cmd_state = SEC_CMD_STATUS_FAIL;
|
|
return;
|
|
|
|
}
|
|
|
|
static void set_cover_type(void *device_data)
|
|
{
|
|
struct sec_cmd_data *sec = (struct sec_cmd_data *)device_data;
|
|
struct wacom_i2c *wac_i2c = container_of(sec, struct wacom_i2c, sec);
|
|
char buff[SEC_CMD_STR_LEN] = { 0 };
|
|
|
|
sec_cmd_set_default_result(sec);
|
|
|
|
switch (sec->cmd_param[0]) {
|
|
case 0:
|
|
wac_i2c->cover = false;
|
|
break;
|
|
case 1:
|
|
wac_i2c->cover = true;
|
|
break;
|
|
default:
|
|
input_err(true, &wac_i2c->client->dev, "%s: Not support command[%d]\n",
|
|
__func__, sec->cmd_param[0]);
|
|
goto err_out;
|
|
}
|
|
|
|
if (!wac_i2c->power_enable) {
|
|
input_err(true, &wac_i2c->client->dev, "%s: [ERROR] Wacom is stopped\n", __func__);
|
|
goto err_out;
|
|
}
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s: %d\n", __func__, sec->cmd_param[0]);
|
|
|
|
wacom_swap_compensation(wac_i2c, wac_i2c->cover);
|
|
|
|
snprintf(buff, sizeof(buff), "OK\n");
|
|
sec->cmd_state = SEC_CMD_STATUS_OK;
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
sec_cmd_set_cmd_exit(sec);
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s: Done\n", __func__);
|
|
|
|
return;
|
|
|
|
err_out:
|
|
snprintf(buff, sizeof(buff), "NG");
|
|
sec->cmd_state = SEC_CMD_STATUS_FAIL;
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
sec_cmd_set_cmd_exit(sec);
|
|
|
|
input_info(true, &wac_i2c->client->dev, "%s: Fail\n", __func__);
|
|
|
|
return;
|
|
}
|
|
|
|
static void not_support_cmd(void *device_data)
|
|
{
|
|
struct sec_cmd_data *sec = (struct sec_cmd_data *)device_data;
|
|
char buff[SEC_CMD_STR_LEN] = { 0 };
|
|
|
|
sec_cmd_set_default_result(sec);
|
|
snprintf(buff, sizeof(buff), "NA");
|
|
|
|
sec_cmd_set_cmd_result(sec, buff, strnlen(buff, sizeof(buff)));
|
|
sec->cmd_state = SEC_CMD_STATUS_NOT_APPLICABLE;
|
|
sec_cmd_set_cmd_exit(sec);
|
|
}
|
|
|
|
int wacom_sec_init(struct wacom_i2c *wac_i2c)
|
|
{
|
|
struct i2c_client *client = wac_i2c->client;
|
|
int retval = 0;
|
|
|
|
retval = sec_cmd_init(&wac_i2c->sec, sec_cmds, ARRAY_SIZE(sec_cmds),
|
|
SEC_CLASS_DEVT_WACOM);
|
|
if (retval < 0) {
|
|
input_err(true, &client->dev, "failed to sec_cmd_init\n");
|
|
return retval;
|
|
}
|
|
|
|
retval = sysfs_create_group(&wac_i2c->sec.fac_dev->kobj, &epen_attr_group);
|
|
if (retval) {
|
|
input_err(true, &client->dev, "failed to create sysfs attributes\n");
|
|
goto err_sysfs_create_group;
|
|
}
|
|
|
|
retval = sysfs_create_link(&wac_i2c->sec.fac_dev->kobj,
|
|
&wac_i2c->input_dev->dev.kobj, "input");
|
|
if (retval) {
|
|
input_err(true, &client->dev, "failed to create sysfs link\n");
|
|
goto err_create_symlink;
|
|
}
|
|
|
|
return 0;
|
|
|
|
err_create_symlink:
|
|
sysfs_remove_group(&wac_i2c->sec.fac_dev->kobj, &epen_attr_group);
|
|
err_sysfs_create_group:
|
|
sec_cmd_exit(&wac_i2c->sec, SEC_CLASS_DEVT_WACOM);
|
|
|
|
return retval;
|
|
}
|
|
|
|
void wacom_sec_remove(struct wacom_i2c *wac_i2c)
|
|
{
|
|
sysfs_delete_link(&wac_i2c->sec.fac_dev->kobj,
|
|
&wac_i2c->input_dev->dev.kobj, "input");
|
|
sysfs_remove_group(&wac_i2c->sec.fac_dev->kobj, &epen_attr_group);
|
|
sec_cmd_exit(&wac_i2c->sec, SEC_CLASS_DEVT_WACOM);
|
|
}
|