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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Board info for Asus X86 tablets which ship with Android as the factory image
* and which have broken DSDT tables. The factory kernels shipped on these
* devices typically have a bunch of things hardcoded, rather than specified
* in their DSDT.
*
* Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
*/
#include <linux/gpio/machine.h>
#include <linux/input.h>
#include <linux/platform_device.h>
#include "shared-psy-info.h"
#include "x86-android-tablets.h"
/* Asus ME176C and TF103C tablets shared data */
static struct gpiod_lookup_table int3496_gpo2_pin22_gpios = {
.dev_id = "intel-int3496",
.table = {
GPIO_LOOKUP("INT33FC:02", 22, "id", GPIO_ACTIVE_HIGH),
{ }
},
};
static const struct x86_gpio_button asus_me176c_tf103c_lid __initconst = {
.button = {
.code = SW_LID,
.active_low = true,
.desc = "lid_sw",
.type = EV_SW,
.wakeup = true,
.debounce_interval = 50,
},
.chip = "INT33FC:02",
.pin = 12,
};
/* Asus ME176C tablets have an Android factory img with everything hardcoded */
static const char * const asus_me176c_accel_mount_matrix[] = {
"-1", "0", "0",
"0", "1", "0",
"0", "0", "1"
};
static const struct property_entry asus_me176c_accel_props[] = {
PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", asus_me176c_accel_mount_matrix),
{ }
};
static const struct software_node asus_me176c_accel_node = {
.properties = asus_me176c_accel_props,
};
static const struct property_entry asus_me176c_bq24190_props[] = {
PROPERTY_ENTRY_STRING_ARRAY_LEN("supplied-from", tusb1211_chg_det_psy, 1),
PROPERTY_ENTRY_REF("monitored-battery", &generic_lipo_hv_4v35_battery_node),
PROPERTY_ENTRY_U32("ti,system-minimum-microvolt", 3600000),
PROPERTY_ENTRY_BOOL("omit-battery-class"),
PROPERTY_ENTRY_BOOL("disable-reset"),
{ }
};
static const struct software_node asus_me176c_bq24190_node = {
.properties = asus_me176c_bq24190_props,
};
static const struct property_entry asus_me176c_ug3105_props[] = {
PROPERTY_ENTRY_STRING_ARRAY_LEN("supplied-from", bq24190_psy, 1),
PROPERTY_ENTRY_REF("monitored-battery", &generic_lipo_hv_4v35_battery_node),
PROPERTY_ENTRY_U32("upisemi,rsns-microohm", 10000),
{ }
};
static const struct software_node asus_me176c_ug3105_node = {
.properties = asus_me176c_ug3105_props,
};
static const struct x86_i2c_client_info asus_me176c_i2c_clients[] __initconst = {
{
/* bq24297 battery charger */
.board_info = {
.type = "bq24190",
.addr = 0x6b,
.dev_name = "bq24297",
.swnode = &asus_me176c_bq24190_node,
.platform_data = &bq24190_pdata,
},
.adapter_path = "\\_SB_.I2C1",
.irq_data = {
.type = X86_ACPI_IRQ_TYPE_PMIC,
.chip = "\\_SB_.I2C7.PMIC",
.domain = DOMAIN_BUS_WAKEUP,
.index = 0,
},
}, {
/* ug3105 battery monitor */
.board_info = {
.type = "ug3105",
.addr = 0x70,
.dev_name = "ug3105",
.swnode = &asus_me176c_ug3105_node,
},
.adapter_path = "\\_SB_.I2C1",
}, {
/* ak09911 compass */
.board_info = {
.type = "ak09911",
.addr = 0x0c,
.dev_name = "ak09911",
},
.adapter_path = "\\_SB_.I2C5",
}, {
/* kxtj21009 accel */
.board_info = {
.type = "kxtj21009",
.addr = 0x0f,
.dev_name = "kxtj21009",
.swnode = &asus_me176c_accel_node,
},
.adapter_path = "\\_SB_.I2C5",
.irq_data = {
.type = X86_ACPI_IRQ_TYPE_APIC,
.index = 0x44,
.trigger = ACPI_EDGE_SENSITIVE,
.polarity = ACPI_ACTIVE_LOW,
},
}, {
/* goodix touchscreen */
.board_info = {
.type = "GDIX1001:00",
.addr = 0x14,
.dev_name = "goodix_ts",
},
.adapter_path = "\\_SB_.I2C6",
.irq_data = {
.type = X86_ACPI_IRQ_TYPE_APIC,
.index = 0x45,
.trigger = ACPI_EDGE_SENSITIVE,
.polarity = ACPI_ACTIVE_LOW,
},
},
};
static const struct x86_serdev_info asus_me176c_serdevs[] __initconst = {
{
.ctrl_hid = "80860F0A",
.ctrl_uid = "2",
.ctrl_devname = "serial0",
.serdev_hid = "BCM2E3A",
},
};
static struct gpiod_lookup_table asus_me176c_goodix_gpios = {
.dev_id = "i2c-goodix_ts",
.table = {
GPIO_LOOKUP("INT33FC:00", 60, "reset", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("INT33FC:02", 28, "irq", GPIO_ACTIVE_HIGH),
{ }
},
};
static struct gpiod_lookup_table * const asus_me176c_gpios[] = {
&int3496_gpo2_pin22_gpios,
&asus_me176c_goodix_gpios,
NULL
};
const struct x86_dev_info asus_me176c_info __initconst = {
.i2c_client_info = asus_me176c_i2c_clients,
.i2c_client_count = ARRAY_SIZE(asus_me176c_i2c_clients),
.pdev_info = int3496_pdevs,
.pdev_count = 1,
.serdev_info = asus_me176c_serdevs,
.serdev_count = ARRAY_SIZE(asus_me176c_serdevs),
.gpio_button = &asus_me176c_tf103c_lid,
.gpio_button_count = 1,
.gpiod_lookup_tables = asus_me176c_gpios,
.bat_swnode = &generic_lipo_hv_4v35_battery_node,
.modules = bq24190_modules,
};
/* Asus TF103C tablets have an Android factory img with everything hardcoded */
static const char * const asus_tf103c_accel_mount_matrix[] = {
"0", "-1", "0",
"-1", "0", "0",
"0", "0", "1"
};
static const struct property_entry asus_tf103c_accel_props[] = {
PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", asus_tf103c_accel_mount_matrix),
{ }
};
static const struct software_node asus_tf103c_accel_node = {
.properties = asus_tf103c_accel_props,
};
static const struct property_entry asus_tf103c_touchscreen_props[] = {
PROPERTY_ENTRY_STRING("compatible", "atmel,atmel_mxt_ts"),
{ }
};
static const struct software_node asus_tf103c_touchscreen_node = {
.properties = asus_tf103c_touchscreen_props,
};
static const struct property_entry asus_tf103c_battery_props[] = {
PROPERTY_ENTRY_STRING("compatible", "simple-battery"),
PROPERTY_ENTRY_STRING("device-chemistry", "lithium-ion-polymer"),
PROPERTY_ENTRY_U32("precharge-current-microamp", 256000),
PROPERTY_ENTRY_U32("charge-term-current-microamp", 128000),
PROPERTY_ENTRY_U32("constant-charge-current-max-microamp", 2048000),
PROPERTY_ENTRY_U32("constant-charge-voltage-max-microvolt", 4208000),
PROPERTY_ENTRY_U32("factory-internal-resistance-micro-ohms", 150000),
{ }
};
static const struct software_node asus_tf103c_battery_node = {
.properties = asus_tf103c_battery_props,
};
static const struct property_entry asus_tf103c_bq24190_props[] = {
PROPERTY_ENTRY_STRING_ARRAY_LEN("supplied-from", tusb1211_chg_det_psy, 1),
PROPERTY_ENTRY_REF("monitored-battery", &asus_tf103c_battery_node),
PROPERTY_ENTRY_U32("ti,system-minimum-microvolt", 3600000),
PROPERTY_ENTRY_BOOL("omit-battery-class"),
PROPERTY_ENTRY_BOOL("disable-reset"),
{ }
};
static const struct software_node asus_tf103c_bq24190_node = {
.properties = asus_tf103c_bq24190_props,
};
static const struct property_entry asus_tf103c_ug3105_props[] = {
PROPERTY_ENTRY_STRING_ARRAY_LEN("supplied-from", bq24190_psy, 1),
PROPERTY_ENTRY_REF("monitored-battery", &asus_tf103c_battery_node),
PROPERTY_ENTRY_U32("upisemi,rsns-microohm", 5000),
{ }
};
static const struct software_node asus_tf103c_ug3105_node = {
.properties = asus_tf103c_ug3105_props,
};
static const struct x86_i2c_client_info asus_tf103c_i2c_clients[] __initconst = {
{
/* bq24297 battery charger */
.board_info = {
.type = "bq24190",
.addr = 0x6b,
.dev_name = "bq24297",
.swnode = &asus_tf103c_bq24190_node,
.platform_data = &bq24190_pdata,
},
.adapter_path = "\\_SB_.I2C1",
.irq_data = {
.type = X86_ACPI_IRQ_TYPE_PMIC,
.chip = "\\_SB_.I2C7.PMIC",
.domain = DOMAIN_BUS_WAKEUP,
.index = 0,
},
}, {
/* ug3105 battery monitor */
.board_info = {
.type = "ug3105",
.addr = 0x70,
.dev_name = "ug3105",
.swnode = &asus_tf103c_ug3105_node,
},
.adapter_path = "\\_SB_.I2C1",
}, {
/* ak09911 compass */
.board_info = {
.type = "ak09911",
.addr = 0x0c,
.dev_name = "ak09911",
},
.adapter_path = "\\_SB_.I2C5",
}, {
/* kxtj21009 accel */
.board_info = {
.type = "kxtj21009",
.addr = 0x0f,
.dev_name = "kxtj21009",
.swnode = &asus_tf103c_accel_node,
},
.adapter_path = "\\_SB_.I2C5",
}, {
/* atmel touchscreen */
.board_info = {
.type = "atmel_mxt_ts",
.addr = 0x4a,
.dev_name = "atmel_mxt_ts",
.swnode = &asus_tf103c_touchscreen_node,
},
.adapter_path = "\\_SB_.I2C6",
.irq_data = {
.type = X86_ACPI_IRQ_TYPE_GPIOINT,
.chip = "INT33FC:02",
.index = 28,
.trigger = ACPI_EDGE_SENSITIVE,
.polarity = ACPI_ACTIVE_LOW,
.con_id = "atmel_mxt_ts_irq",
},
},
};
static struct gpiod_lookup_table * const asus_tf103c_gpios[] = {
&int3496_gpo2_pin22_gpios,
NULL
};
const struct x86_dev_info asus_tf103c_info __initconst = {
.i2c_client_info = asus_tf103c_i2c_clients,
.i2c_client_count = ARRAY_SIZE(asus_tf103c_i2c_clients),
.pdev_info = int3496_pdevs,
.pdev_count = 1,
.gpio_button = &asus_me176c_tf103c_lid,
.gpio_button_count = 1,
.gpiod_lookup_tables = asus_tf103c_gpios,
.bat_swnode = &asus_tf103c_battery_node,
.modules = bq24190_modules,
};
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