summaryrefslogtreecommitdiff
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/Kconfig11
-rw-r--r--drivers/input/touchscreen/Makefile1
-rw-r--r--drivers/input/touchscreen/hycon-hy46xx.c591
3 files changed, 603 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 5f76192164c1..ad454cd2855a 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -411,6 +411,17 @@ config TOUCHSCREEN_HIDEEP
To compile this driver as a module, choose M here : the
module will be called hideep_ts.
+config TOUCHSCREEN_HYCON_HY46XX
+ tristate "Hycon hy46xx touchscreen support"
+ depends on I2C
+ help
+ Say Y here if you have a touchscreen using Hycon hy46xx
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hycon-hy46xx.
+
config TOUCHSCREEN_ILI210X
tristate "Ilitek ILI210X based touchscreen"
depends on I2C
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 92267fe53cdb..7d34100f7f22 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_TOUCHSCREEN_DA9052) += da9052_tsi.o
obj-$(CONFIG_TOUCHSCREEN_DYNAPRO) += dynapro.o
obj-$(CONFIG_TOUCHSCREEN_EDT_FT5X06) += edt-ft5x06.o
obj-$(CONFIG_TOUCHSCREEN_HAMPSHIRE) += hampshire.o
+obj-$(CONFIG_TOUCHSCREEN_HYCON_HY46XX) += hycon-hy46xx.o
obj-$(CONFIG_TOUCHSCREEN_GUNZE) += gunze.o
obj-$(CONFIG_TOUCHSCREEN_EETI) += eeti_ts.o
obj-$(CONFIG_TOUCHSCREEN_EKTF2127) += ektf2127.o
diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
new file mode 100644
index 000000000000..891d0430083e
--- /dev/null
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -0,0 +1,591 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/input/mt.h>
+#include <linux/input/touchscreen.h>
+#include <linux/irq.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regmap.h>
+
+#include <asm/unaligned.h>
+
+#define HY46XX_CHKSUM_CODE 0x1
+#define HY46XX_FINGER_NUM 0x2
+#define HY46XX_CHKSUM_LEN 0x7
+#define HY46XX_THRESHOLD 0x80
+#define HY46XX_GLOVE_EN 0x84
+#define HY46XX_REPORT_SPEED 0x88
+#define HY46XX_PWR_NOISE_EN 0x89
+#define HY46XX_FILTER_DATA 0x8A
+#define HY46XX_GAIN 0x92
+#define HY46XX_EDGE_OFFSET 0x93
+#define HY46XX_RX_NR_USED 0x94
+#define HY46XX_TX_NR_USED 0x95
+#define HY46XX_PWR_MODE 0xA5
+#define HY46XX_FW_VERSION 0xA6
+#define HY46XX_LIB_VERSION 0xA7
+#define HY46XX_TP_INFO 0xA8
+#define HY46XX_TP_CHIP_ID 0xA9
+#define HY46XX_BOOT_VER 0xB0
+
+#define HY46XX_TPLEN 0x6
+#define HY46XX_REPORT_PKT_LEN 0x44
+
+#define HY46XX_MAX_SUPPORTED_POINTS 11
+
+#define TOUCH_EVENT_DOWN 0x00
+#define TOUCH_EVENT_UP 0x01
+#define TOUCH_EVENT_CONTACT 0x02
+#define TOUCH_EVENT_RESERVED 0x03
+
+struct hycon_hy46xx_data {
+ struct i2c_client *client;
+ struct input_dev *input;
+ struct touchscreen_properties prop;
+ struct regulator *vcc;
+
+ struct gpio_desc *reset_gpio;
+
+ struct mutex mutex;
+ struct regmap *regmap;
+
+ int threshold;
+ bool glove_enable;
+ int report_speed;
+ bool noise_filter_enable;
+ int filter_data;
+ int gain;
+ int edge_offset;
+ int rx_number_used;
+ int tx_number_used;
+ int power_mode;
+ int fw_version;
+ int lib_version;
+ int tp_information;
+ int tp_chip_id;
+ int bootloader_version;
+};
+
+static const struct regmap_config hycon_hy46xx_i2c_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+};
+
+static bool hycon_hy46xx_check_checksum(struct hycon_hy46xx_data *tsdata, u8 *buf)
+{
+ u8 chksum = 0;
+ int i;
+
+ for (i = 2; i < buf[HY46XX_CHKSUM_LEN]; i++)
+ chksum += buf[i];
+
+ if (chksum == buf[HY46XX_CHKSUM_CODE])
+ return true;
+
+ dev_err_ratelimited(&tsdata->client->dev,
+ "checksum error: 0x%02x expected, got 0x%02x\n",
+ chksum, buf[HY46XX_CHKSUM_CODE]);
+
+ return false;
+}
+
+static irqreturn_t hycon_hy46xx_isr(int irq, void *dev_id)
+{
+ struct hycon_hy46xx_data *tsdata = dev_id;
+ struct device *dev = &tsdata->client->dev;
+ u8 rdbuf[HY46XX_REPORT_PKT_LEN];
+ int i, x, y, id;
+ int error;
+
+ memset(rdbuf, 0, sizeof(rdbuf));
+
+ error = regmap_bulk_read(tsdata->regmap, 0, rdbuf, sizeof(rdbuf));
+ if (error) {
+ dev_err_ratelimited(dev, "Unable to fetch data, error: %d\n",
+ error);
+ goto out;
+ }
+
+ if (!hycon_hy46xx_check_checksum(tsdata, rdbuf))
+ goto out;
+
+ for (i = 0; i < HY46XX_MAX_SUPPORTED_POINTS; i++) {
+ u8 *buf = &rdbuf[3 + (HY46XX_TPLEN * i)];
+ int type = buf[0] >> 6;
+
+ if (type == TOUCH_EVENT_RESERVED)
+ continue;
+
+ x = get_unaligned_be16(buf) & 0x0fff;
+ y = get_unaligned_be16(buf + 2) & 0x0fff;
+
+ id = buf[2] >> 4;
+
+ input_mt_slot(tsdata->input, id);
+ if (input_mt_report_slot_state(tsdata->input, MT_TOOL_FINGER,
+ type != TOUCH_EVENT_UP))
+ touchscreen_report_pos(tsdata->input, &tsdata->prop,
+ x, y, true);
+ }
+
+ input_mt_report_pointer_emulation(tsdata->input, false);
+ input_sync(tsdata->input);
+
+out:
+ return IRQ_HANDLED;
+}
+
+struct hycon_hy46xx_attribute {
+ struct device_attribute dattr;
+ size_t field_offset;
+ u8 address;
+ u8 limit_low;
+ u8 limit_high;
+};
+
+#define HYCON_ATTR_U8(_field, _mode, _address, _limit_low, _limit_high) \
+ struct hycon_hy46xx_attribute hycon_hy46xx_attr_##_field = { \
+ .dattr = __ATTR(_field, _mode, \
+ hycon_hy46xx_setting_show, \
+ hycon_hy46xx_setting_store), \
+ .field_offset = offsetof(struct hycon_hy46xx_data, _field), \
+ .address = _address, \
+ .limit_low = _limit_low, \
+ .limit_high = _limit_high, \
+ }
+
+#define HYCON_ATTR_BOOL(_field, _mode, _address) \
+ struct hycon_hy46xx_attribute hycon_hy46xx_attr_##_field = { \
+ .dattr = __ATTR(_field, _mode, \
+ hycon_hy46xx_setting_show, \
+ hycon_hy46xx_setting_store), \
+ .field_offset = offsetof(struct hycon_hy46xx_data, _field), \
+ .address = _address, \
+ .limit_low = false, \
+ .limit_high = true, \
+ }
+
+static ssize_t hycon_hy46xx_setting_show(struct device *dev,
+ struct device_attribute *dattr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct hycon_hy46xx_data *tsdata = i2c_get_clientdata(client);
+ struct hycon_hy46xx_attribute *attr =
+ container_of(dattr, struct hycon_hy46xx_attribute, dattr);
+ u8 *field = (u8 *)tsdata + attr->field_offset;
+ size_t count = 0;
+ int error = 0;
+ int val;
+
+ mutex_lock(&tsdata->mutex);
+
+ error = regmap_read(tsdata->regmap, attr->address, &val);
+ if (error < 0) {
+ dev_err(&tsdata->client->dev,
+ "Failed to fetch attribute %s, error %d\n",
+ dattr->attr.name, error);
+ goto out;
+ }
+
+ if (val != *field) {
+ dev_warn(&tsdata->client->dev,
+ "%s: read (%d) and stored value (%d) differ\n",
+ dattr->attr.name, val, *field);
+ *field = val;
+ }
+
+ count = scnprintf(buf, PAGE_SIZE, "%d\n", val);
+
+out:
+ mutex_unlock(&tsdata->mutex);
+ return error ?: count;
+}
+
+static ssize_t hycon_hy46xx_setting_store(struct device *dev,
+ struct device_attribute *dattr,
+ const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct hycon_hy46xx_data *tsdata = i2c_get_clientdata(client);
+ struct hycon_hy46xx_attribute *attr =
+ container_of(dattr, struct hycon_hy46xx_attribute, dattr);
+ u8 *field = (u8 *)tsdata + attr->field_offset;
+ unsigned int val;
+ int error;
+
+ mutex_lock(&tsdata->mutex);
+
+ error = kstrtouint(buf, 0, &val);
+ if (error)
+ goto out;
+
+ if (val < attr->limit_low || val > attr->limit_high) {
+ error = -ERANGE;
+ goto out;
+ }
+
+ error = regmap_write(tsdata->regmap, attr->address, val);
+ if (error < 0) {
+ dev_err(&tsdata->client->dev,
+ "Failed to update attribute %s, error: %d\n",
+ dattr->attr.name, error);
+ goto out;
+ }
+ *field = val;
+
+out:
+ mutex_unlock(&tsdata->mutex);
+ return error ?: count;
+}
+
+static HYCON_ATTR_U8(threshold, 0644, HY46XX_THRESHOLD, 0, 255);
+static HYCON_ATTR_BOOL(glove_enable, 0644, HY46XX_GLOVE_EN);
+static HYCON_ATTR_U8(report_speed, 0644, HY46XX_REPORT_SPEED, 0, 255);
+static HYCON_ATTR_BOOL(noise_filter_enable, 0644, HY46XX_PWR_NOISE_EN);
+static HYCON_ATTR_U8(filter_data, 0644, HY46XX_FILTER_DATA, 0, 5);
+static HYCON_ATTR_U8(gain, 0644, HY46XX_GAIN, 0, 5);
+static HYCON_ATTR_U8(edge_offset, 0644, HY46XX_EDGE_OFFSET, 0, 5);
+static HYCON_ATTR_U8(fw_version, 0444, HY46XX_FW_VERSION, 0, 255);
+static HYCON_ATTR_U8(lib_version, 0444, HY46XX_LIB_VERSION, 0, 255);
+static HYCON_ATTR_U8(tp_information, 0444, HY46XX_TP_INFO, 0, 255);
+static HYCON_ATTR_U8(tp_chip_id, 0444, HY46XX_TP_CHIP_ID, 0, 255);
+static HYCON_ATTR_U8(bootloader_version, 0444, HY46XX_BOOT_VER, 0, 255);
+
+static struct attribute *hycon_hy46xx_attrs[] = {
+ &hycon_hy46xx_attr_threshold.dattr.attr,
+ &hycon_hy46xx_attr_glove_enable.dattr.attr,
+ &hycon_hy46xx_attr_report_speed.dattr.attr,
+ &hycon_hy46xx_attr_noise_filter_enable.dattr.attr,
+ &hycon_hy46xx_attr_filter_data.dattr.attr,
+ &hycon_hy46xx_attr_gain.dattr.attr,
+ &hycon_hy46xx_attr_edge_offset.dattr.attr,
+ &hycon_hy46xx_attr_fw_version.dattr.attr,
+ &hycon_hy46xx_attr_lib_version.dattr.attr,
+ &hycon_hy46xx_attr_tp_information.dattr.attr,
+ &hycon_hy46xx_attr_tp_chip_id.dattr.attr,
+ &hycon_hy46xx_attr_bootloader_version.dattr.attr,
+ NULL
+};
+
+static const struct attribute_group hycon_hy46xx_attr_group = {
+ .attrs = hycon_hy46xx_attrs,
+};
+
+static void hycon_hy46xx_get_defaults(struct device *dev, struct hycon_hy46xx_data *tsdata)
+{
+ bool val_bool;
+ int error;
+ u32 val;
+
+ error = device_property_read_u32(dev, "hycon,threshold", &val);
+ if (!error) {
+ error = regmap_write(tsdata->regmap, HY46XX_THRESHOLD, val);
+ if (error < 0)
+ goto out;
+
+ tsdata->threshold = val;
+ }
+
+ val_bool = device_property_read_bool(dev, "hycon,glove-enable");
+ error = regmap_write(tsdata->regmap, HY46XX_GLOVE_EN, val_bool);
+ if (error < 0)
+ goto out;
+ tsdata->glove_enable = val_bool;
+
+ error = device_property_read_u32(dev, "hycon,report-speed-hz", &val);
+ if (!error) {
+ error = regmap_write(tsdata->regmap, HY46XX_REPORT_SPEED, val);
+ if (error < 0)
+ goto out;
+
+ tsdata->report_speed = val;
+ }
+
+ val_bool = device_property_read_bool(dev, "hycon,noise-filter-enable");
+ error = regmap_write(tsdata->regmap, HY46XX_PWR_NOISE_EN, val_bool);
+ if (error < 0)
+ goto out;
+ tsdata->noise_filter_enable = val_bool;
+
+ error = device_property_read_u32(dev, "hycon,filter-data", &val);
+ if (!error) {
+ error = regmap_write(tsdata->regmap, HY46XX_FILTER_DATA, val);
+ if (error < 0)
+ goto out;
+
+ tsdata->filter_data = val;
+ }
+
+ error = device_property_read_u32(dev, "hycon,gain", &val);
+ if (!error) {
+ error = regmap_write(tsdata->regmap, HY46XX_GAIN, val);
+ if (error < 0)
+ goto out;
+
+ tsdata->gain = val;
+ }
+
+ error = device_property_read_u32(dev, "hycon,edge-offset", &val);
+ if (!error) {
+ error = regmap_write(tsdata->regmap, HY46XX_EDGE_OFFSET, val);
+ if (error < 0)
+ goto out;
+
+ tsdata->edge_offset = val;
+ }
+
+ return;
+out:
+ dev_err(&tsdata->client->dev, "Failed to set default settings");
+}
+
+static void hycon_hy46xx_get_parameters(struct hycon_hy46xx_data *tsdata)
+{
+ int error;
+ u32 val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_THRESHOLD, &val);
+ if (error < 0)
+ goto out;
+ tsdata->threshold = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_GLOVE_EN, &val);
+ if (error < 0)
+ goto out;
+ tsdata->glove_enable = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_REPORT_SPEED, &val);
+ if (error < 0)
+ goto out;
+ tsdata->report_speed = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_PWR_NOISE_EN, &val);
+ if (error < 0)
+ goto out;
+ tsdata->noise_filter_enable = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_FILTER_DATA, &val);
+ if (error < 0)
+ goto out;
+ tsdata->filter_data = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_GAIN, &val);
+ if (error < 0)
+ goto out;
+ tsdata->gain = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_EDGE_OFFSET, &val);
+ if (error < 0)
+ goto out;
+ tsdata->edge_offset = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_RX_NR_USED, &val);
+ if (error < 0)
+ goto out;
+ tsdata->rx_number_used = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_TX_NR_USED, &val);
+ if (error < 0)
+ goto out;
+ tsdata->tx_number_used = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_PWR_MODE, &val);
+ if (error < 0)
+ goto out;
+ tsdata->power_mode = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_FW_VERSION, &val);
+ if (error < 0)
+ goto out;
+ tsdata->fw_version = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_LIB_VERSION, &val);
+ if (error < 0)
+ goto out;
+ tsdata->lib_version = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_TP_INFO, &val);
+ if (error < 0)
+ goto out;
+ tsdata->tp_information = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_TP_CHIP_ID, &val);
+ if (error < 0)
+ goto out;
+ tsdata->tp_chip_id = val;
+
+ error = regmap_read(tsdata->regmap, HY46XX_BOOT_VER, &val);
+ if (error < 0)
+ goto out;
+ tsdata->bootloader_version = val;
+
+ return;
+out:
+ dev_err(&tsdata->client->dev, "Failed to read default settings");
+}
+
+static void hycon_hy46xx_disable_regulator(void *arg)
+{
+ struct hycon_hy46xx_data *data = arg;
+
+ regulator_disable(data->vcc);
+}
+
+static int hycon_hy46xx_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct hycon_hy46xx_data *tsdata;
+ struct input_dev *input;
+ int error;
+
+ dev_dbg(&client->dev, "probing for HYCON HY46XX I2C\n");
+
+ tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL);
+ if (!tsdata)
+ return -ENOMEM;
+
+ tsdata->vcc = devm_regulator_get(&client->dev, "vcc");
+ if (IS_ERR(tsdata->vcc)) {
+ error = PTR_ERR(tsdata->vcc);
+ if (error != -EPROBE_DEFER)
+ dev_err(&client->dev,
+ "failed to request regulator: %d\n", error);
+ return error;
+ }
+
+ error = regulator_enable(tsdata->vcc);
+ if (error < 0) {
+ dev_err(&client->dev, "failed to enable vcc: %d\n", error);
+ return error;
+ }
+
+ error = devm_add_action_or_reset(&client->dev,
+ hycon_hy46xx_disable_regulator,
+ tsdata);
+ if (error)
+ return error;
+
+ tsdata->reset_gpio = devm_gpiod_get_optional(&client->dev,
+ "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(tsdata->reset_gpio)) {
+ error = PTR_ERR(tsdata->reset_gpio);
+ dev_err(&client->dev,
+ "Failed to request GPIO reset pin, error %d\n", error);
+ return error;
+ }
+
+ if (tsdata->reset_gpio) {
+ usleep_range(5000, 6000);
+ gpiod_set_value_cansleep(tsdata->reset_gpio, 1);
+ usleep_range(5000, 6000);
+ gpiod_set_value_cansleep(tsdata->reset_gpio, 0);
+ msleep(1000);
+ }
+
+ input = devm_input_allocate_device(&client->dev);
+ if (!input) {
+ dev_err(&client->dev, "failed to allocate input device.\n");
+ return -ENOMEM;
+ }
+
+ mutex_init(&tsdata->mutex);
+ tsdata->client = client;
+ tsdata->input = input;
+
+ tsdata->regmap = devm_regmap_init_i2c(client,
+ &hycon_hy46xx_i2c_regmap_config);
+ if (IS_ERR(tsdata->regmap)) {
+ dev_err(&client->dev, "regmap allocation failed\n");
+ return PTR_ERR(tsdata->regmap);
+ }
+
+ hycon_hy46xx_get_defaults(&client->dev, tsdata);
+ hycon_hy46xx_get_parameters(tsdata);
+
+ input->name = "Hycon Capacitive Touch";
+ input->id.bustype = BUS_I2C;
+ input->dev.parent = &client->dev;
+
+ input_set_abs_params(input, ABS_MT_POSITION_X, 0, -1, 0, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y, 0, -1, 0, 0);
+
+ touchscreen_parse_properties(input, true, &tsdata->prop);
+
+ error = input_mt_init_slots(input, HY46XX_MAX_SUPPORTED_POINTS,
+ INPUT_MT_DIRECT);
+ if (error) {
+ dev_err(&client->dev, "Unable to init MT slots.\n");
+ return error;
+ }
+
+ i2c_set_clientdata(client, tsdata);
+
+ error = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, hycon_hy46xx_isr, IRQF_ONESHOT,
+ client->name, tsdata);
+ if (error) {
+ dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
+ return error;
+ }
+
+ error = devm_device_add_group(&client->dev, &hycon_hy46xx_attr_group);
+ if (error)
+ return error;
+
+ error = input_register_device(input);
+ if (error)
+ return error;
+
+ dev_dbg(&client->dev,
+ "HYCON HY46XX initialized: IRQ %d, Reset pin %d.\n",
+ client->irq,
+ tsdata->reset_gpio ? desc_to_gpio(tsdata->reset_gpio) : -1);
+
+ return 0;
+}
+
+static const struct i2c_device_id hycon_hy46xx_id[] = {
+ { .name = "hy4613" },
+ { .name = "hy4614" },
+ { .name = "hy4621" },
+ { .name = "hy4623" },
+ { .name = "hy4633" },
+ { .name = "hy4635" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, hycon_hy46xx_id);
+
+static const struct of_device_id hycon_hy46xx_of_match[] = {
+ { .compatible = "hycon,hy4613" },
+ { .compatible = "hycon,hy4614" },
+ { .compatible = "hycon,hy4621" },
+ { .compatible = "hycon,hy4623" },
+ { .compatible = "hycon,hy4633" },
+ { .compatible = "hycon,hy4635" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, hycon_hy46xx_of_match);
+
+static struct i2c_driver hycon_hy46xx_driver = {
+ .driver = {
+ .name = "hycon_hy46xx",
+ .of_match_table = hycon_hy46xx_of_match,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+ },
+ .id_table = hycon_hy46xx_id,
+ .probe = hycon_hy46xx_probe,
+};
+
+module_i2c_driver(hycon_hy46xx_driver);
+
+MODULE_AUTHOR("Giulio Benetti <giulio.benetti@benettiengineering.com>");
+MODULE_DESCRIPTION("HYCON HY46XX I2C Touchscreen Driver");
+MODULE_LICENSE("GPL v2");
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-27 06:26:59 +0000