@@ -3005,13 +3005,6 @@ L: linux-hwmon@vger.kernel.org
S: Maintained
F: drivers/hwmon/asus_wmi_sensors.c
-ASUS WMI EC HARDWARE MONITOR DRIVER
-M: Eugene Shalygin <eugene.shalygin@gmail.com>
-M: Denis Pauk <pauk.denis@gmail.com>
-L: linux-hwmon@vger.kernel.org
-S: Maintained
-F: drivers/hwmon/asus_wmi_ec_sensors.c
-
ASUS EC HARDWARE MONITOR DRIVER
M: Eugene Shalygin <eugene.shalygin@gmail.com>
L: linux-hwmon@vger.kernel.org
@@ -2241,18 +2241,6 @@ config SENSORS_ASUS_WMI
This driver can also be built as a module. If so, the module
will be called asus_wmi_sensors.
-config SENSORS_ASUS_WMI_EC
- tristate "ASUS WMI B550/X570"
- depends on ACPI_WMI
- help
- If you say yes here you get support for the ACPI embedded controller
- hardware monitoring interface found in B550/X570 ASUS motherboards.
- This driver will provide readings of fans, voltages and temperatures
- through the system firmware.
-
- This driver can also be built as a module. If so, the module
- will be called asus_wmi_sensors_ec.
-
config SENSORS_ASUS_EC
tristate "ASUS EC Sensors"
help
@@ -11,7 +11,6 @@ obj-$(CONFIG_SENSORS_ACPI_POWER) += acpi_power_meter.o
obj-$(CONFIG_SENSORS_ATK0110) += asus_atk0110.o
obj-$(CONFIG_SENSORS_ASUS_EC) += asus-ec-sensors.o
obj-$(CONFIG_SENSORS_ASUS_WMI) += asus_wmi_sensors.o
-obj-$(CONFIG_SENSORS_ASUS_WMI_EC) += asus_wmi_ec_sensors.o
# Native drivers
# asb100, then w83781d go first, as they can override other drivers' addresses.
deleted file mode 100644
@@ -1,621 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * HWMON driver for ASUS B550/X570 motherboards that publish sensor
- * values via the embedded controller registers.
- *
- * Copyright (C) 2021 Eugene Shalygin <eugene.shalygin@gmail.com>
- * Copyright (C) 2018-2019 Ed Brindley <kernel@maidavale.org>
- *
- * EC provides:
- * - Chipset temperature
- * - CPU temperature
- * - Motherboard temperature
- * - T_Sensor temperature
- * - VRM temperature
- * - Water In temperature
- * - Water Out temperature
- * - CPU Optional Fan RPM
- * - Chipset Fan RPM
- * - Water Flow Fan RPM
- * - CPU current
- */
-
-#include <linux/acpi.h>
-#include <linux/dmi.h>
-#include <linux/hwmon.h>
-#include <linux/init.h>
-#include <linux/jiffies.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/nls.h>
-#include <linux/units.h>
-#include <linux/wmi.h>
-
-#include <asm/unaligned.h>
-
-#define ASUSWMI_MONITORING_GUID "466747A0-70EC-11DE-8A39-0800200C9A66"
-#define ASUSWMI_METHODID_BLOCK_READ_EC 0x42524543 /* BREC */
-/* From the ASUS DSDT source */
-#define ASUSWMI_BREC_REGISTERS_MAX 16
-#define ASUSWMI_MAX_BUF_LEN 128
-#define SENSOR_LABEL_LEN 16
-
-static u32 hwmon_attributes[hwmon_max] = {
- [hwmon_chip] = HWMON_C_REGISTER_TZ,
- [hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL,
- [hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL,
- [hwmon_curr] = HWMON_C_INPUT | HWMON_C_LABEL,
- [hwmon_fan] = HWMON_F_INPUT | HWMON_F_LABEL,
-};
-
-struct asus_wmi_ec_sensor_address {
- u8 index;
- u8 bank;
- u8 size;
-};
-
-#define MAKE_SENSOR_ADDRESS(size_i, bank_i, index_i) { \
- .size = size_i, \
- .bank = bank_i, \
- .index = index_i, \
-}
-
-struct ec_sensor_info {
- struct asus_wmi_ec_sensor_address addr;
- char label[SENSOR_LABEL_LEN];
- enum hwmon_sensor_types type;
-};
-
-#define EC_SENSOR(sensor_label, sensor_type, size, bank, index) { \
- .addr = MAKE_SENSOR_ADDRESS(size, bank, index), \
- .label = sensor_label, \
- .type = sensor_type, \
-}
-
-enum known_ec_sensor {
- SENSOR_TEMP_CHIPSET,
- SENSOR_TEMP_CPU,
- SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR,
- SENSOR_TEMP_VRM,
- SENSOR_FAN_CPU_OPT,
- SENSOR_FAN_CHIPSET,
- SENSOR_FAN_VRM_HS,
- SENSOR_FAN_WATER_FLOW,
- SENSOR_CURR_CPU,
- SENSOR_TEMP_WATER_IN,
- SENSOR_TEMP_WATER_OUT,
- SENSOR_MAX
-};
-
-/* All known sensors for ASUS EC controllers */
-static const struct ec_sensor_info known_ec_sensors[] = {
- [SENSOR_TEMP_CHIPSET] = EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
- [SENSOR_TEMP_CPU] = EC_SENSOR("CPU", hwmon_temp, 1, 0x00, 0x3b),
- [SENSOR_TEMP_MB] = EC_SENSOR("Motherboard", hwmon_temp, 1, 0x00, 0x3c),
- [SENSOR_TEMP_T_SENSOR] = EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
- [SENSOR_TEMP_VRM] = EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x3e),
- [SENSOR_FAN_CPU_OPT] = EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
- [SENSOR_FAN_VRM_HS] = EC_SENSOR("VRM HS", hwmon_fan, 2, 0x00, 0xb2),
- [SENSOR_FAN_CHIPSET] = EC_SENSOR("Chipset", hwmon_fan, 2, 0x00, 0xb4),
- [SENSOR_FAN_WATER_FLOW] = EC_SENSOR("Water_Flow", hwmon_fan, 2, 0x00, 0xbc),
- [SENSOR_CURR_CPU] = EC_SENSOR("CPU", hwmon_curr, 1, 0x00, 0xf4),
- [SENSOR_TEMP_WATER_IN] = EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x00),
- [SENSOR_TEMP_WATER_OUT] = EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x01),
-};
-
-struct asus_wmi_data {
- const enum known_ec_sensor known_board_sensors[SENSOR_MAX + 1];
-};
-
-/* boards with EC support */
-static struct asus_wmi_data sensors_board_PW_X570_P = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB, SENSOR_TEMP_VRM,
- SENSOR_FAN_CHIPSET,
- SENSOR_MAX
- },
-};
-
-static struct asus_wmi_data sensors_board_PW_X570_A = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB, SENSOR_TEMP_VRM,
- SENSOR_FAN_CHIPSET,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-static struct asus_wmi_data sensors_board_R_C8H = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_TEMP_WATER_IN, SENSOR_TEMP_WATER_OUT,
- SENSOR_FAN_CPU_OPT, SENSOR_FAN_CHIPSET, SENSOR_FAN_WATER_FLOW,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-/* Same as Hero but without chipset fan */
-static struct asus_wmi_data sensors_board_R_C8DH = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_TEMP_WATER_IN, SENSOR_TEMP_WATER_OUT,
- SENSOR_FAN_CPU_OPT, SENSOR_FAN_WATER_FLOW,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-/* Same as Hero but without water */
-static struct asus_wmi_data sensors_board_R_C8F = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_FAN_CPU_OPT, SENSOR_FAN_CHIPSET,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-static struct asus_wmi_data sensors_board_RS_B550_E_G = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_FAN_CPU_OPT,
- SENSOR_MAX
- },
-};
-
-static struct asus_wmi_data sensors_board_RS_B550_I_G = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_FAN_VRM_HS,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-static struct asus_wmi_data sensors_board_RS_X570_E_G = {
- .known_board_sensors = {
- SENSOR_TEMP_CHIPSET, SENSOR_TEMP_CPU, SENSOR_TEMP_MB,
- SENSOR_TEMP_T_SENSOR, SENSOR_TEMP_VRM,
- SENSOR_FAN_CHIPSET,
- SENSOR_CURR_CPU,
- SENSOR_MAX
- },
-};
-
-#define DMI_EXACT_MATCH_ASUS_BOARD_NAME(name, sensors) { \
- .matches = { \
- DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."), \
- DMI_EXACT_MATCH(DMI_BOARD_NAME, name), \
- }, \
- .driver_data = sensors, \
-}
-
-static const struct dmi_system_id asus_wmi_ec_dmi_table[] = {
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME X570-PRO", &sensors_board_PW_X570_P),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("Pro WS X570-ACE", &sensors_board_PW_X570_A),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII DARK HERO", &sensors_board_R_C8DH),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII FORMULA", &sensors_board_R_C8F),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII HERO", &sensors_board_R_C8H),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-E GAMING", &sensors_board_RS_B550_E_G),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-I GAMING", &sensors_board_RS_B550_I_G),
- DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-E GAMING", &sensors_board_RS_X570_E_G),
- {}
-};
-MODULE_DEVICE_TABLE(dmi, asus_wmi_ec_dmi_table);
-
-struct ec_sensor {
- enum known_ec_sensor info_index;
- long cached_value;
-};
-
-/**
- * struct asus_wmi_ec_info - sensor info.
- * @sensors: list of sensors.
- * @read_arg: UTF-16LE string to pass to BRxx() WMI function.
- * @read_buffer: decoded output from WMI result.
- * @nr_sensors: number of board EC sensors.
- * @nr_registers: number of EC registers to read (sensor might span more than 1 register).
- * @last_updated: in jiffies.
- */
-struct asus_wmi_ec_info {
- struct ec_sensor sensors[SENSOR_MAX];
- char read_arg[(ASUSWMI_BREC_REGISTERS_MAX * 4 + 1) * 2];
- u8 read_buffer[ASUSWMI_BREC_REGISTERS_MAX];
- unsigned int nr_sensors;
- unsigned int nr_registers;
- unsigned long last_updated;
-};
-
-struct asus_wmi_sensors {
- struct asus_wmi_ec_info ec;
- /* lock access to internal cache */
- struct mutex lock;
-};
-
-static int asus_wmi_ec_fill_board_sensors(struct asus_wmi_ec_info *ec,
- const enum known_ec_sensor *bsi)
-{
- struct ec_sensor *s = ec->sensors;
- int i;
-
- ec->nr_sensors = 0;
- ec->nr_registers = 0;
-
- for (i = 0; bsi[i] != SENSOR_MAX; i++) {
- s[i].info_index = bsi[i];
- ec->nr_sensors++;
- ec->nr_registers += known_ec_sensors[bsi[i]].addr.size;
- }
-
- return 0;
-}
-
-/*
- * The next four functions convert to or from BRxx string argument format.
- * The format of the string is as follows:
- * - The string consists of two-byte UTF-16LE characters.
- * - The value of the very first byte in the string is equal to the total
- * length of the next string in bytes, thus excluding the first two-byte
- * character.
- * - The rest of the string encodes the pairs of (bank, index) pairs, where
- * both values are byte-long (0x00 to 0xFF).
- * - Numbers are encoded as UTF-16LE hex values.
- */
-static int asus_wmi_ec_decode_reply_buffer(const u8 *in, u32 length, u8 *out)
-{
- char buffer[ASUSWMI_MAX_BUF_LEN * 2];
- u32 len = min_t(u32, get_unaligned_le16(in), length - 2);
-
- utf16s_to_utf8s((wchar_t *)(in + 2), len / 2, UTF16_LITTLE_ENDIAN, buffer, sizeof(buffer));
-
- return hex2bin(out, buffer, len / 4);
-}
-
-static void asus_wmi_ec_encode_registers(const u8 *in, u32 len, char *out)
-{
- char buffer[ASUSWMI_MAX_BUF_LEN * 2];
-
- bin2hex(buffer, in, len);
-
- utf8s_to_utf16s(buffer, len * 2, UTF16_LITTLE_ENDIAN, (wchar_t *)(out + 2), len * 2);
-
- put_unaligned_le16(len * 4, out);
-}
-
-static void asus_wmi_ec_make_block_read_query(struct asus_wmi_ec_info *ec)
-{
- u8 registers[ASUSWMI_BREC_REGISTERS_MAX * 2];
- const struct ec_sensor_info *si;
- int i, j, offset;
-
- offset = 0;
- for (i = 0; i < ec->nr_sensors; i++) {
- si = &known_ec_sensors[ec->sensors[i].info_index];
- for (j = 0; j < si->addr.size; j++) {
- registers[offset++] = si->addr.bank;
- registers[offset++] = si->addr.index + j;
- }
- }
-
- asus_wmi_ec_encode_registers(registers, offset, ec->read_arg);
-}
-
-static int asus_wmi_ec_block_read(u32 method_id, char *query, u8 *out)
-{
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- struct acpi_buffer input;
- union acpi_object *obj;
- acpi_status status;
- int ret;
-
- /* The first byte of the BRxx() argument string has to be the string size. */
- input.length = query[0] + 2;
- input.pointer = query;
- status = wmi_evaluate_method(ASUSWMI_MONITORING_GUID, 0, method_id, &input, &output);
- if (ACPI_FAILURE(status))
- return -EIO;
-
- obj = output.pointer;
- if (!obj)
- return -EIO;
-
- if (obj->type != ACPI_TYPE_BUFFER || obj->buffer.length < 2) {
- ret = -EIO;
- goto out_free_obj;
- }
-
- ret = asus_wmi_ec_decode_reply_buffer(obj->buffer.pointer, obj->buffer.length, out);
-
-out_free_obj:
- ACPI_FREE(obj);
- return ret;
-}
-
-static inline long get_sensor_value(const struct ec_sensor_info *si, u8 *data)
-{
- switch (si->addr.size) {
- case 1:
- return *data;
- case 2:
- return get_unaligned_be16(data);
- case 4:
- return get_unaligned_be32(data);
- default:
- return 0;
- }
-}
-
-static void asus_wmi_ec_update_ec_sensors(struct asus_wmi_ec_info *ec)
-{
- const struct ec_sensor_info *si;
- struct ec_sensor *s;
- u8 i_sensor;
- u8 *data;
-
- data = ec->read_buffer;
- for (i_sensor = 0; i_sensor < ec->nr_sensors; i_sensor++) {
- s = &ec->sensors[i_sensor];
- si = &known_ec_sensors[s->info_index];
- s->cached_value = get_sensor_value(si, data);
- data += si->addr.size;
- }
-}
-
-static long asus_wmi_ec_scale_sensor_value(long value, int data_type)
-{
- switch (data_type) {
- case hwmon_curr:
- case hwmon_temp:
- case hwmon_in:
- return value * MILLI;
- default:
- return value;
- }
-}
-
-static int asus_wmi_ec_find_sensor_index(const struct asus_wmi_ec_info *ec,
- enum hwmon_sensor_types type, int channel)
-{
- int i;
-
- for (i = 0; i < ec->nr_sensors; i++) {
- if (known_ec_sensors[ec->sensors[i].info_index].type == type) {
- if (channel == 0)
- return i;
-
- channel--;
- }
- }
- return -EINVAL;
-}
-
-static int asus_wmi_ec_get_cached_value_or_update(struct asus_wmi_sensors *sensor_data,
- int sensor_index,
- long *value)
-{
- struct asus_wmi_ec_info *ec = &sensor_data->ec;
- int ret = 0;
-
- mutex_lock(&sensor_data->lock);
-
- if (time_after(jiffies, ec->last_updated + HZ)) {
- ret = asus_wmi_ec_block_read(ASUSWMI_METHODID_BLOCK_READ_EC,
- ec->read_arg, ec->read_buffer);
- if (ret)
- goto unlock;
-
- asus_wmi_ec_update_ec_sensors(ec);
- ec->last_updated = jiffies;
- }
-
- *value = ec->sensors[sensor_index].cached_value;
-
-unlock:
- mutex_unlock(&sensor_data->lock);
-
- return ret;
-}
-
-/* Now follow the functions that implement the hwmon interface */
-
-static int asus_wmi_ec_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
- u32 attr, int channel, long *val)
-{
- struct asus_wmi_sensors *sensor_data = dev_get_drvdata(dev);
- struct asus_wmi_ec_info *ec = &sensor_data->ec;
- int ret, sidx, info_index;
- long value = 0;
-
- sidx = asus_wmi_ec_find_sensor_index(ec, type, channel);
- if (sidx < 0)
- return sidx;
-
- ret = asus_wmi_ec_get_cached_value_or_update(sensor_data, sidx, &value);
- if (ret)
- return ret;
-
- info_index = ec->sensors[sidx].info_index;
- *val = asus_wmi_ec_scale_sensor_value(value, known_ec_sensors[info_index].type);
-
- return ret;
-}
-
-static int asus_wmi_ec_hwmon_read_string(struct device *dev,
- enum hwmon_sensor_types type, u32 attr,
- int channel, const char **str)
-{
- struct asus_wmi_sensors *sensor_data = dev_get_drvdata(dev);
- struct asus_wmi_ec_info *ec = &sensor_data->ec;
- int sensor_index;
-
- sensor_index = asus_wmi_ec_find_sensor_index(ec, type, channel);
- *str = known_ec_sensors[ec->sensors[sensor_index].info_index].label;
-
- return 0;
-}
-
-static umode_t asus_wmi_ec_hwmon_is_visible(const void *drvdata,
- enum hwmon_sensor_types type, u32 attr,
- int channel)
-{
- const struct asus_wmi_sensors *sensor_data = drvdata;
- const struct asus_wmi_ec_info *ec = &sensor_data->ec;
- int index;
-
- index = asus_wmi_ec_find_sensor_index(ec, type, channel);
-
- return index < 0 ? 0 : 0444;
-}
-
-static int asus_wmi_hwmon_add_chan_info(struct hwmon_channel_info *asus_wmi_hwmon_chan,
- struct device *dev, int num,
- enum hwmon_sensor_types type, u32 config)
-{
- u32 *cfg;
-
- cfg = devm_kcalloc(dev, num + 1, sizeof(*cfg), GFP_KERNEL);
- if (!cfg)
- return -ENOMEM;
-
- asus_wmi_hwmon_chan->type = type;
- asus_wmi_hwmon_chan->config = cfg;
- memset32(cfg, config, num);
-
- return 0;
-}
-
-static const struct hwmon_ops asus_wmi_ec_hwmon_ops = {
- .is_visible = asus_wmi_ec_hwmon_is_visible,
- .read = asus_wmi_ec_hwmon_read,
- .read_string = asus_wmi_ec_hwmon_read_string,
-};
-
-static struct hwmon_chip_info asus_wmi_ec_chip_info = {
- .ops = &asus_wmi_ec_hwmon_ops,
-};
-
-static int asus_wmi_ec_configure_sensor_setup(struct device *dev,
- const enum known_ec_sensor *bsi)
-{
- struct asus_wmi_sensors *sensor_data = dev_get_drvdata(dev);
- struct asus_wmi_ec_info *ec = &sensor_data->ec;
- struct hwmon_channel_info *asus_wmi_hwmon_chan;
- const struct hwmon_channel_info **asus_wmi_ci;
- int nr_count[hwmon_max] = {}, nr_types = 0;
- const struct hwmon_chip_info *chip_info;
- const struct ec_sensor_info *si;
- enum hwmon_sensor_types type;
- struct device *hwdev;
- int i, ret;
-
- ret = asus_wmi_ec_fill_board_sensors(ec, bsi);
- if (ret)
- return ret;
-
- if (!sensor_data->ec.nr_sensors)
- return -ENODEV;
-
- for (i = 0; i < ec->nr_sensors; i++) {
- si = &known_ec_sensors[ec->sensors[i].info_index];
- if (!nr_count[si->type])
- nr_types++;
- nr_count[si->type]++;
- }
-
- if (nr_count[hwmon_temp]) {
- nr_count[hwmon_chip]++;
- nr_types++;
- }
-
- /*
- * If we can get values for all the registers in a single query,
- * the query will not change from call to call.
- */
- asus_wmi_ec_make_block_read_query(ec);
-
- asus_wmi_hwmon_chan = devm_kcalloc(dev, nr_types, sizeof(*asus_wmi_hwmon_chan),
- GFP_KERNEL);
- if (!asus_wmi_hwmon_chan)
- return -ENOMEM;
-
- asus_wmi_ci = devm_kcalloc(dev, nr_types + 1, sizeof(*asus_wmi_ci), GFP_KERNEL);
- if (!asus_wmi_ci)
- return -ENOMEM;
-
- asus_wmi_ec_chip_info.info = asus_wmi_ci;
- chip_info = &asus_wmi_ec_chip_info;
-
- for (type = 0; type < hwmon_max; type++) {
- if (!nr_count[type])
- continue;
-
- ret = asus_wmi_hwmon_add_chan_info(asus_wmi_hwmon_chan, dev,
- nr_count[type], type,
- hwmon_attributes[type]);
- if (ret)
- return ret;
-
- *asus_wmi_ci++ = asus_wmi_hwmon_chan++;
- }
-
- dev_dbg(dev, "board has %d EC sensors that span %d registers",
- ec->nr_sensors, ec->nr_registers);
-
- hwdev = devm_hwmon_device_register_with_info(dev, "asus_wmi_ec_sensors",
- sensor_data, chip_info, NULL);
-
- return PTR_ERR_OR_ZERO(hwdev);
-}
-
-static int asus_wmi_probe(struct wmi_device *wdev, const void *context)
-{
- struct asus_wmi_sensors *sensor_data;
- struct asus_wmi_data *board_sensors;
- const struct dmi_system_id *dmi_id;
- const enum known_ec_sensor *bsi;
- struct device *dev = &wdev->dev;
-
- dmi_id = dmi_first_match(asus_wmi_ec_dmi_table);
- if (!dmi_id)
- return -ENODEV;
-
- board_sensors = dmi_id->driver_data;
- bsi = board_sensors->known_board_sensors;
-
- sensor_data = devm_kzalloc(dev, sizeof(*sensor_data), GFP_KERNEL);
- if (!sensor_data)
- return -ENOMEM;
-
- mutex_init(&sensor_data->lock);
-
- dev_set_drvdata(dev, sensor_data);
-
- return asus_wmi_ec_configure_sensor_setup(dev, bsi);
-}
-
-static const struct wmi_device_id asus_ec_wmi_id_table[] = {
- { ASUSWMI_MONITORING_GUID, NULL },
- { }
-};
-
-static struct wmi_driver asus_sensors_wmi_driver = {
- .driver = {
- .name = "asus_wmi_ec_sensors",
- },
- .id_table = asus_ec_wmi_id_table,
- .probe = asus_wmi_probe,
-};
-module_wmi_driver(asus_sensors_wmi_driver);
-
-MODULE_AUTHOR("Ed Brindley <kernel@maidavale.org>");
-MODULE_AUTHOR("Eugene Shalygin <eugene.shalygin@gmail.com>");
-MODULE_DESCRIPTION("Asus WMI Sensors Driver");
-MODULE_LICENSE("GPL");
The driver is superceeded by asus-ec-sensors Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> --- MAINTAINERS | 7 - drivers/hwmon/Kconfig | 12 - drivers/hwmon/Makefile | 1 - drivers/hwmon/asus_wmi_ec_sensors.c | 621 ---------------------------- 4 files changed, 641 deletions(-) delete mode 100644 drivers/hwmon/asus_wmi_ec_sensors.c