summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/ABI/stable/sysfs-driver-mlxreg-io78
-rw-r--r--MAINTAINERS2
-rw-r--r--drivers/platform/mellanox/Kconfig11
-rw-r--r--drivers/platform/mellanox/Makefile1
-rw-r--r--drivers/platform/mellanox/mlxreg-hotplug.c60
-rw-r--r--drivers/platform/mellanox/mlxreg-io.c245
-rw-r--r--drivers/platform/x86/Kconfig16
-rw-r--r--drivers/platform/x86/Makefile2
-rw-r--r--drivers/platform/x86/acer-wmi.c7
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c1
-rw-r--r--drivers/platform/x86/asus-wireless.c24
-rw-r--r--drivers/platform/x86/asus-wmi.c34
-rw-r--r--drivers/platform/x86/dell-smbios-base.c35
-rw-r--r--drivers/platform/x86/dell-smbios-smm.c4
-rw-r--r--drivers/platform/x86/dell-smbios-wmi.c2
-rw-r--r--drivers/platform/x86/ideapad-laptop.c18
-rw-r--r--drivers/platform/x86/intel-hid.c178
-rw-r--r--drivers/platform/x86/intel-vbtn.c5
-rw-r--r--drivers/platform/x86/intel_ips.c5
-rw-r--r--drivers/platform/x86/intel_pmc_core.c120
-rw-r--r--drivers/platform/x86/intel_pmc_core.h6
-rw-r--r--drivers/platform/x86/intel_punit_ipc.c1
-rw-r--r--drivers/platform/x86/mlx-platform.c486
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c135
-rw-r--r--drivers/platform/x86/toshiba_acpi.c33
-rw-r--r--drivers/platform/x86/touchscreen_dmi.c (renamed from drivers/platform/x86/silead_dmi.c)639
-rw-r--r--drivers/platform/x86/wmi.c9
27 files changed, 1738 insertions, 419 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
new file mode 100644
index 000000000000..d9d117d457e1
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -0,0 +1,78 @@
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
+ asic_health
+
+Date: June 2018
+KernelVersion: 4.19
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: This file shows ASIC health status. The possible values are:
+ 0 - health failed, 2 - health OK, 3 - ASIC in booting state.
+
+ The files are read only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
+ cpld1_version
+ cpld2_version
+
+Date: June 2018
+KernelVersion: 4.19
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: These files show with which CPLD versions have been burned
+ on carrier and switch boards.
+
+ The files are read only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/select_iio
+Date: June 2018
+KernelVersion: 4.19
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: This file allows iio devices selection.
+
+ Attribute select_iio can be written with 0 or with 1. It
+ selects which one of iio devices can be accessed.
+
+ The file is read/write.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/psu1_on
+ /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/psu2_on
+ /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pwr_cycle
+ /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pwr_down
+Date: June 2018
+KernelVersion: 4.19
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: These files allow asserting system power cycling, switching
+ power supply units on and off and system's main power domain
+ shutdown.
+ Expected behavior:
+ When pwr_cycle is written 1: auxiliary power domain will go
+ down and after short period (about 1 second) up.
+ When psu1_on or psu2_on is written 1, related unit will be
+ disconnected from the power source, when written 0 - connected.
+ If both are written 1 - power supplies main power domain will
+ go down.
+ When pwr_down is written 1, system's main power domain will go
+ down.
+
+ The files are write only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
+ reset_aux_pwr_or_ref
+ reset_asic_thermal
+ reset_hotswap_or_halt
+ reset_hotswap_or_wd
+ reset_fw_reset
+ reset_long_pb
+ reset_main_pwr_fail
+ reset_short_pb
+ reset_sw_reset
+Date: June 2018
+KernelVersion: 4.19
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: These files show the system reset cause, as following: power
+ auxiliary outage or power refresh, ASIC thermal shutdown, halt,
+ hotswap, watchdog, firmware reset, long press power button,
+ short press power button, software reset. Value 1 in file means
+ this is reset cause, 0 - otherwise. Only one of the above
+ causes could be 1 at the same time, representing only last
+ reset cause.
+
+ The files are read only.
diff --git a/MAINTAINERS b/MAINTAINERS
index 24b200d91b30..efb08d70cc28 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13207,7 +13207,7 @@ L: linux-input@vger.kernel.org
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/input/touchscreen/silead.c
-F: drivers/platform/x86/silead_dmi.c
+F: drivers/platform/x86/touchscreen_dmi.c
SILICON MOTION SM712 FRAME BUFFER DRIVER
M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index 591bccdeaff9..cd8a90846063 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -23,4 +23,15 @@ config MLXREG_HOTPLUG
This driver handles hot-plug events for the power suppliers, power
cables and fans on the wide range Mellanox IB and Ethernet systems.
+config MLXREG_IO
+ tristate "Mellanox platform register access driver support"
+ depends on REGMAP
+ depends on HWMON
+ help
+ This driver allows access to Mellanox programmable device register
+ space through sysfs interface. The sets of registers for sysfs access
+ are defined per system type bases and include the registers related
+ to system resets operation, system reset causes monitoring and some
+ kinds of mux selection.
+
endif # MELLANOX_PLATFORM
diff --git a/drivers/platform/mellanox/Makefile b/drivers/platform/mellanox/Makefile
index 7c8385e497a8..57074d9c722c 100644
--- a/drivers/platform/mellanox/Makefile
+++ b/drivers/platform/mellanox/Makefile
@@ -4,3 +4,4 @@
# Mellanox Platform-Specific Drivers
#
obj-$(CONFIG_MLXREG_HOTPLUG) += mlxreg-hotplug.o
+obj-$(CONFIG_MLXREG_IO) += mlxreg-io.o
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index ac97aa020db3..b6d44550d98c 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -50,9 +50,8 @@
#define MLXREG_HOTPLUG_MASK_OFF 2
#define MLXREG_HOTPLUG_AGGR_MASK_OFF 1
-/* ASIC health parameters. */
-#define MLXREG_HOTPLUG_HEALTH_MASK 0x02
-#define MLXREG_HOTPLUG_RST_CNTR 3
+/* ASIC good health mask. */
+#define MLXREG_HOTPLUG_GOOD_HEALTH_MASK 0x02
#define MLXREG_HOTPLUG_ATTRS_MAX 24
#define MLXREG_HOTPLUG_NOT_ASSERT 3
@@ -103,6 +102,9 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv,
{
struct mlxreg_core_hotplug_platform_data *pdata;
+ /* Notify user by sending hwmon uevent. */
+ kobject_uevent(&priv->hwmon->kobj, KOBJ_CHANGE);
+
/*
* Return if adapter number is negative. It could be in case hotplug
* event is not associated with hotplug device.
@@ -134,8 +136,13 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv,
return 0;
}
-static void mlxreg_hotplug_device_destroy(struct mlxreg_core_data *data)
+static void
+mlxreg_hotplug_device_destroy(struct mlxreg_hotplug_priv_data *priv,
+ struct mlxreg_core_data *data)
{
+ /* Notify user by sending hwmon uevent. */
+ kobject_uevent(&priv->hwmon->kobj, KOBJ_CHANGE);
+
if (data->hpdev.client) {
i2c_unregister_device(data->hpdev.client);
data->hpdev.client = NULL;
@@ -278,14 +285,14 @@ mlxreg_hotplug_work_helper(struct mlxreg_hotplug_priv_data *priv,
data = item->data + bit;
if (regval & BIT(bit)) {
if (item->inversed)
- mlxreg_hotplug_device_destroy(data);
+ mlxreg_hotplug_device_destroy(priv, data);
else
mlxreg_hotplug_device_create(priv, data);
} else {
if (item->inversed)
mlxreg_hotplug_device_create(priv, data);
else
- mlxreg_hotplug_device_destroy(data);
+ mlxreg_hotplug_device_destroy(priv, data);
}
}
@@ -325,21 +332,40 @@ mlxreg_hotplug_health_work_helper(struct mlxreg_hotplug_priv_data *priv,
goto out;
regval &= data->mask;
- item->cache = regval;
- if (regval == MLXREG_HOTPLUG_HEALTH_MASK) {
- if ((data->health_cntr++ == MLXREG_HOTPLUG_RST_CNTR) ||
- !priv->after_probe) {
+
+ if (item->cache == regval)
+ goto ack_event;
+
+ /*
+ * ASIC health indication is provided through two bits. Bits
+ * value 0x2 indicates that ASIC reached the good health, value
+ * 0x0 indicates ASIC the bad health or dormant state and value
+ * 0x3 indicates the booting state. During ASIC reset it should
+ * pass the following states: dormant -> booting -> good.
+ */
+ if (regval == MLXREG_HOTPLUG_GOOD_HEALTH_MASK) {
+ if (!data->attached) {
+ /*
+ * ASIC is in steady state. Connect associated
+ * device, if configured.
+ */
mlxreg_hotplug_device_create(priv, data);
data->attached = true;
}
} else {
if (data->attached) {
- mlxreg_hotplug_device_destroy(data);
+ /*
+ * ASIC health is failed after ASIC has been
+ * in steady state. Disconnect associated
+ * device, if it has been connected.
+ */
+ mlxreg_hotplug_device_destroy(priv, data);
data->attached = false;
data->health_cntr = 0;
}
}
-
+ item->cache = regval;
+ack_event:
/* Acknowledge event. */
ret = regmap_write(priv->regmap, data->reg +
MLXREG_HOTPLUG_EVENT_OFF, 0);
@@ -551,7 +577,7 @@ static void mlxreg_hotplug_unset_irq(struct mlxreg_hotplug_priv_data *priv)
/* Remove all the attached devices in group. */
count = item->count;
for (j = 0; j < count; j++, data++)
- mlxreg_hotplug_device_destroy(data);
+ mlxreg_hotplug_device_destroy(priv, data);
}
}
@@ -616,10 +642,6 @@ static int mlxreg_hotplug_probe(struct platform_device *pdev)
disable_irq(priv->irq);
spin_lock_init(&priv->lock);
INIT_DELAYED_WORK(&priv->dwork_irq, mlxreg_hotplug_work_handler);
- /* Perform initial interrupts setup. */
- mlxreg_hotplug_set_irq(priv);
-
- priv->after_probe = true;
dev_set_drvdata(&pdev->dev, priv);
err = mlxreg_hotplug_attr_init(priv);
@@ -637,6 +659,10 @@ static int mlxreg_hotplug_probe(struct platform_device *pdev)
return PTR_ERR(priv->hwmon);
}
+ /* Perform initial interrupts setup. */
+ mlxreg_hotplug_set_irq(priv);
+ priv->after_probe = true;
+
return 0;
}
diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c
new file mode 100644
index 000000000000..acfaf64ffde6
--- /dev/null
+++ b/drivers/platform/mellanox/mlxreg-io.c
@@ -0,0 +1,245 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Mellanox register access driver
+ *
+ * Copyright (C) 2018 Mellanox Technologies
+ * Copyright (C) 2018 Vadim Pasternak <vadimp@mellanox.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_data/mlxreg.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* Attribute parameters. */
+#define MLXREG_IO_ATT_SIZE 10
+#define MLXREG_IO_ATT_NUM 48
+
+/**
+ * struct mlxreg_io_priv_data - driver's private data:
+ *
+ * @pdev: platform device;
+ * @pdata: platform data;
+ * @hwmon: hwmon device;
+ * @mlxreg_io_attr: sysfs attributes array;
+ * @mlxreg_io_dev_attr: sysfs sensor device attribute array;
+ * @group: sysfs attribute group;
+ * @groups: list of sysfs attribute group for hwmon registration;
+ */
+struct mlxreg_io_priv_data {
+ struct platform_device *pdev;
+ struct mlxreg_core_platform_data *pdata;
+ struct device *hwmon;
+ struct attribute *mlxreg_io_attr[MLXREG_IO_ATT_NUM + 1];
+ struct sensor_device_attribute mlxreg_io_dev_attr[MLXREG_IO_ATT_NUM];
+ struct attribute_group group;
+ const struct attribute_group *groups[2];
+};
+
+static int
+mlxreg_io_get_reg(void *regmap, struct mlxreg_core_data *data, u32 in_val,
+ bool rw_flag, u32 *regval)
+{
+ int ret;
+
+ ret = regmap_read(regmap, data->reg, regval);
+ if (ret)
+ goto access_error;
+
+ /*
+ * There are three kinds of attributes: single bit, full register's
+ * bits and bit sequence. For the first kind field mask indicates which
+ * bits are not related and field bit is set zero. For the second kind
+ * field mask is set to zero and field bit is set with all bits one.
+ * No special handling for such kind of attributes - pass value as is.
+ * For the third kind, field mask indicates which bits are related and
+ * field bit is set to the first bit number (from 1 to 32) is the bit
+ * sequence.
+ */
+ if (!data->bit) {
+ /* Single bit. */
+ if (rw_flag) {
+ /* For show: expose effective bit value as 0 or 1. */
+ *regval = !!(*regval & ~data->mask);
+ } else {
+ /* For store: set effective bit value. */
+ *regval &= data->mask;
+ if (in_val)
+ *regval |= ~data->mask;
+ }
+ } else if (data->mask) {
+ /* Bit sequence. */
+ if (rw_flag) {
+ /* For show: mask and shift right. */
+ *regval = ror32(*regval & data->mask, (data->bit - 1));
+ } else {
+ /* For store: shift to the position and mask. */
+ in_val = rol32(in_val, data->bit - 1) & data->mask;
+ /* Clear relevant bits and set them to new value. */
+ *regval = (*regval & ~data->mask) | in_val;
+ }
+ }
+
+access_error:
+ return ret;
+}
+
+static ssize_t
+mlxreg_io_attr_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mlxreg_io_priv_data *priv = dev_get_drvdata(dev);
+ int index = to_sensor_dev_attr(attr)->index;
+ struct mlxreg_core_data *data = priv->pdata->data + index;
+ u32 regval = 0;
+ int ret;
+
+ ret = mlxreg_io_get_reg(priv->pdata->regmap, data, 0, true, &regval);
+ if (ret)
+ goto access_error;
+
+ return sprintf(buf, "%u\n", regval);
+
+access_error:
+ return ret;
+}
+
+static ssize_t
+mlxreg_io_attr_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct mlxreg_io_priv_data *priv = dev_get_drvdata(dev);
+ int index = to_sensor_dev_attr(attr)->index;
+ struct mlxreg_core_data *data = priv->pdata->data + index;
+ u32 input_val, regval;
+ int ret;
+
+ if (len > MLXREG_IO_ATT_SIZE)
+ return -EINVAL;
+
+ /* Convert buffer to input value. */
+ ret = kstrtou32(buf, len, &input_val);
+ if (ret)
+ return ret;
+
+ ret = mlxreg_io_get_reg(priv->pdata->regmap, data, input_val, false,
+ &regval);
+ if (ret)
+ goto access_error;
+
+ ret = regmap_write(priv->pdata->regmap, data->reg, regval);
+ if (ret)
+ goto access_error;
+
+ return len;
+
+access_error:
+ dev_err(&priv->pdev->dev, "Bus access error\n");
+ return ret;
+}
+
+static struct device_attribute mlxreg_io_devattr_rw = {
+ .show = mlxreg_io_attr_show,
+ .store = mlxreg_io_attr_store,
+};
+
+static int mlxreg_io_attr_init(struct mlxreg_io_priv_data *priv)
+{
+ int i;
+
+ priv->group.attrs = devm_kcalloc(&priv->pdev->dev,
+ priv->pdata->counter,
+ sizeof(struct attribute *),
+ GFP_KERNEL);
+ if (!priv->group.attrs)
+ return -ENOMEM;
+
+ for (i = 0; i < priv->pdata->counter; i++) {
+ priv->mlxreg_io_attr[i] =
+ &priv->mlxreg_io_dev_attr[i].dev_attr.attr;
+ memcpy(&priv->mlxreg_io_dev_attr[i].dev_attr,
+ &mlxreg_io_devattr_rw, sizeof(struct device_attribute));
+
+ /* Set attribute name as a label. */
+ priv->mlxreg_io_attr[i]->name =
+ devm_kasprintf(&priv->pdev->dev, GFP_KERNEL,
+ priv->pdata->data[i].label);
+
+ if (!priv->mlxreg_io_attr[i]->name) {
+ dev_err(&priv->pdev->dev, "Memory allocation failed for sysfs attribute %d.\n",
+ i + 1);
+ return -ENOMEM;
+ }
+
+ priv->mlxreg_io_dev_attr[i].dev_attr.attr.mode =
+ priv->pdata->data[i].mode;
+ priv->mlxreg_io_dev_attr[i].dev_attr.attr.name =
+ priv->mlxreg_io_attr[i]->name;
+ priv->mlxreg_io_dev_attr[i].index = i;
+ sysfs_attr_init(&priv->mlxreg_io_dev_attr[i].dev_attr.attr);
+ }
+
+ priv->group.attrs = priv->mlxreg_io_attr;
+ priv->groups[0] = &priv->group;
+ priv->groups[1] = NULL;
+
+ return 0;
+}
+
+static int mlxreg_io_probe(struct platform_device *pdev)
+{
+ struct mlxreg_io_priv_data *priv;
+ int err;
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->pdata = dev_get_platdata(&pdev->dev);
+ if (!priv->pdata) {
+ dev_err(&pdev->dev, "Failed to get platform data.\n");
+ return -EINVAL;
+ }
+
+ priv->pdev = pdev;
+
+ err = mlxreg_io_attr_init(priv);
+ if (err) {
+ dev_err(&priv->pdev->dev, "Failed to allocate attributes: %d\n",
+ err);
+ return err;
+ }
+
+ priv->hwmon = devm_hwmon_device_register_with_groups(&pdev->dev,
+ "mlxreg_io",
+ priv,
+ priv->groups);
+ if (IS_ERR(priv->hwmon)) {
+ dev_err(&pdev->dev, "Failed to register hwmon device %ld\n",
+ PTR_ERR(priv->hwmon));
+ return PTR_ERR(priv->hwmon);
+ }
+
+ dev_set_drvdata(&pdev->dev, priv);
+
+ return 0;
+}
+
+static struct platform_driver mlxreg_io_driver = {
+ .driver = {
+ .name = "mlxreg-io",
+ },
+ .probe = mlxreg_io_probe,
+};
+
+module_platform_driver(mlxreg_io_driver);
+
+MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>");
+MODULE_DESCRIPTION("Mellanox regmap I/O access driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mlxreg-io");
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 107d336453b2..0c1aa6c314f5 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1196,16 +1196,16 @@ config INTEL_TURBO_MAX_3
This driver is only required when the system is not using Hardware
P-States (HWP). In HWP mode, priority can be read from ACPI tables.
-config SILEAD_DMI
- bool "Tablets with Silead touchscreens"
+config TOUCHSCREEN_DMI
+ bool "DMI based touchscreen configuration info"
depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
---help---
- Certain ACPI based tablets with Silead touchscreens do not have
- enough data in ACPI tables for the touchscreen driver to handle
- the touchscreen properly, as OEMs expected the data to be baked
- into the tablet model specific version of the driver shipped
- with the OS-image for the device. This option supplies the missing
- information. Enable this for x86 tablets with Silead touchscreens.
+ Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
+ do not have enough data in ACPI tables for the touchscreen driver to
+ handle the touchscreen properly, as OEMs expect the data to be baked
+ into the tablet model specific version of the driver shipped with the
+ the OS-image for the device. This option supplies the missing info.
+ Enable this for x86 tablets with Silead or Chipone touchscreens.
config INTEL_CHTDC_TI_PWRBTN
tristate "Intel Cherry Trail Dollar Cove TI power button driver"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 50dc8f280914..e6d1becf81ce 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -78,7 +78,7 @@ obj-$(CONFIG_INTEL_SMARTCONNECT) += intel-smartconnect.o
obj-$(CONFIG_PVPANIC) += pvpanic.o
obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o
obj-$(CONFIG_INTEL_PMC_IPC) += intel_pmc_ipc.o
-obj-$(CONFIG_SILEAD_DMI) += silead_dmi.o
+obj-$(CONFIG_TOUCHSCREEN_DMI) += touchscreen_dmi.o
obj-$(CONFIG_SURFACE_PRO3_BUTTON) += surfacepro3_button.o
obj-$(CONFIG_SURFACE_3_BUTTON) += surface3_button.o
obj-$(CONFIG_INTEL_PUNIT_IPC) += intel_punit_ipc.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 8952173dd380..fcfeadd1301f 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -672,10 +672,7 @@ static void __init find_quirks(void)
static bool has_cap(u32 cap)
{
- if ((interface->capability & cap) != 0)
- return 1;
-
- return 0;
+ return interface->capability & cap;
}
/*
@@ -2216,7 +2213,7 @@ static int __init acer_wmi_init(void)
if (wmi_has_guid(AMW0_GUID1) &&
!dmi_check_system(amw0_whitelist) &&
quirks == &quirk_unknown) {
- pr_err("Unsupported machine has AMW0_GUID1, unable to load\n");
+ pr_debug("Unsupported machine has AMW0_GUID1, unable to load\n");
return -ENODEV;
}
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 136ff2b4cce5..db2af09067db 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -496,6 +496,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
{ KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
+ { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
{ KE_END, 0},
};
diff --git a/drivers/platform/x86/asus-wireless.c b/drivers/platform/x86/asus-wireless.c
index 6afd011de9e5..7458f7602d5e 100644
--- a/drivers/platform/x86/asus-wireless.c
+++ b/drivers/platform/x86/asus-wireless.c
@@ -52,13 +52,12 @@ static const struct acpi_device_id device_ids[] = {
};
MODULE_DEVICE_TABLE(acpi, device_ids);
-static u64 asus_wireless_method(acpi_handle handle, const char *method,
- int param)
+static acpi_status asus_wireless_method(acpi_handle handle, const char *method,
+ int param, u64 *ret)
{
struct acpi_object_list p;
union acpi_object obj;
acpi_status s;
- u64 ret;
acpi_handle_debug(handle, "Evaluating method %s, parameter %#x\n",
method, param);
@@ -67,24 +66,27 @@ static u64 asus_wireless_method(acpi_handle handle, const char *method,
p.count = 1;
p.pointer = &obj;
- s = acpi_evaluate_integer(handle, (acpi_string) method, &p, &ret);
+ s = acpi_evaluate_integer(handle, (acpi_string) method, &p, ret);
if (ACPI_FAILURE(s))
acpi_handle_err(handle,
"Failed to eval method %s, param %#x (%d)\n",
method, param, s);
- acpi_handle_debug(handle, "%s returned %#llx\n", method, ret);
- return ret;
+ else
+ acpi_handle_debug(handle, "%s returned %#llx\n", method, *ret);
+
+ return s;
}
static enum led_brightness led_state_get(struct led_classdev *led)
{
struct asus_wireless_data *data;
- int s;
+ acpi_status s;
+ u64 ret;
data = container_of(led, struct asus_wireless_data, led);
s = asus_wireless_method(acpi_device_handle(data->adev), "HSWC",
- data->hswc_params->status);
- if (s == data->hswc_params->on)
+ data->hswc_params->status, &ret);
+ if (ACPI_SUCCESS(s) && ret == data->hswc_params->on)
return LED_FULL;
return LED_OFF;
}
@@ -92,10 +94,11 @@ static enum led_brightness led_state_get(struct led_classdev *led)
static void led_state_update(struct work_struct *work)
{
struct asus_wireless_data *data;
+ u64 ret;
data = container_of(work, struct asus_wireless_data, led_work);
asus_wireless_method(acpi_device_handle(data->adev), "HSWC",
- data->led_state);
+ data->led_state, &ret);
}
static void led_state_set(struct led_classdev *led, enum led_brightness value)
@@ -167,6 +170,7 @@ static int asus_wireless_add(struct acpi_device *adev)
data->led.brightness_get = led_state_get;
data->led.flags = LED_CORE_SUSPENDRESUME;
data->led.max_brightness = 1;
+ data->led.default_trigger = "rfkill-none";
err = devm_led_classdev_register(&adev->dev, &data->led);
if (err)
destroy_workqueue(data->wq);
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index d67f32a29bb4..2d6e272315a8 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -67,6 +67,7 @@ MODULE_LICENSE("GPL");
#define NOTIFY_BRNDOWN_MAX 0x2e
#define NOTIFY_KBD_BRTUP 0xc4
#define NOTIFY_KBD_BRTDWN 0xc5
+#define NOTIFY_KBD_BRTTOGGLE 0xc7
/* WMI Methods */
#define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
@@ -470,6 +471,7 @@ static void kbd_led_update(struct work_struct *work)
ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
+ led_classdev_notify_brightness_hw_changed(&asus->kbd_led, asus->kbd_led_wk);
}
static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
@@ -500,15 +502,16 @@ static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
return retval;
}
-static void kbd_led_set(struct led_classdev *led_cdev,
- enum led_brightness value)
+static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
{
struct asus_wmi *asus;
+ int max_level;
asus = container_of(led_cdev, struct asus_wmi, kbd_led);
+ max_level = asus->kbd_led.max_brightness;
- if (value > asus->kbd_led.max_brightness)
- value = asus->kbd_led.max_brightness;
+ if (value > max_level)
+ value = max_level;
else if (value < 0)
value = 0;
@@ -516,6 +519,12 @@ static void kbd_led_set(struct led_classdev *led_cdev,
queue_work(asus->led_workqueue, &asus->kbd_led_work);
}
+static void kbd_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ do_kbd_led_set(led_cdev, value);
+}
+
static enum led_brightness kbd_led_get(struct led_classdev *led_cdev)
{
struct asus_wmi *asus;
@@ -666,6 +675,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
asus->kbd_led_wk = led_val;
asus->kbd_led.name = "asus::kbd_backlight";
+ asus->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
asus->kbd_led.brightness_set = kbd_led_set;
asus->kbd_led.brightness_get = kbd_led_get;
asus->kbd_led.max_brightness = 3;
@@ -1754,6 +1764,22 @@ static void asus_wmi_notify(u32 value, void *context)
}
}
+ if (code == NOTIFY_KBD_BRTUP) {
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk + 1);
+ goto exit;
+ }
+ if (code == NOTIFY_KBD_BRTDWN) {
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk - 1);
+ goto exit;
+ }
+ if (code == NOTIFY_KBD_BRTTOGGLE) {
+ if (asus->kbd_led_wk == asus->kbd_led.max_brightness)
+ do_kbd_led_set(&asus->kbd_led, 0);
+ else
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk + 1);
+ goto exit;
+ }
+
if (is_display_toggle(code) &&
asus->driver->quirks->no_display_toggle)
goto exit;
diff --git a/drivers/platform/x86/dell-smbios-base.c b/drivers/platform/x86/dell-smbios-base.c
index 9dc282ed5a9e..0537d44d45a6 100644
--- a/drivers/platform/x86/dell-smbios-base.c
+++ b/drivers/platform/x86/dell-smbios-base.c
@@ -212,6 +212,12 @@ int dell_smbios_call_filter(struct device *d,
if ((buffer->cmd_class == CLASS_TOKEN_READ ||
buffer->cmd_class == CLASS_TOKEN_WRITE) &&
buffer->cmd_select < 3) {
+ /* tokens enabled ? */
+ if (!da_tokens) {
+ dev_dbg(d, "no token support on this system\n");
+ return -EINVAL;
+ }
+
/* find the matching token ID */
for (i = 0; i < da_num_tokens; i++) {
if (da_tokens[i].location != buffer->input[0])
@@ -315,6 +321,9 @@ struct calling_interface_token *dell_smbios_find_token(int tokenid)
{
int i;
+ if (!da_tokens)
+ return NULL;
+
for (i = 0; i < da_num_tokens; i++) {
if (da_tokens[i].tokenID == tokenid)
return &da_tokens[i];
@@ -565,11 +574,6 @@ static int __init dell_smbios_init(void)
dmi_walk(find_tokens, NULL);
- if (!da_tokens) {
- pr_info("Unable to find dmi tokens\n");
- return -ENODEV;
- }
-
ret = platform_driver_register(&platform_driver);
if (ret)
goto fail_platform_driver;
@@ -583,13 +587,6 @@ static int __init dell_smbios_init(void)
if (ret)
goto fail_platform_device_add;
- /* duplicate tokens will cause problems building sysfs files */
- zero_duplicates(&platform_device->dev);
-
- ret = build_tokens_sysfs(platform_device);
- if (ret)
- goto fail_create_group;
-
/* register backends */
wmi = init_dell_smbios_wmi();
if (wmi)
@@ -600,7 +597,16 @@ static int __init dell_smbios_init(void)
if (wmi && smm) {
pr_err("No SMBIOS backends available (wmi: %d, smm: %d)\n",
wmi, smm);
- goto fail_sysfs;
+ goto fail_create_group;
+ }
+
+ if (da_tokens) {
+ /* duplicate tokens will cause problems building sysfs files */
+ zero_duplicates(&platform_device->dev);
+
+ ret = build_tokens_sysfs(platform_device);
+ if (ret)
+ goto fail_sysfs;
}
return 0;
@@ -628,7 +634,8 @@ static void __exit dell_smbios_exit(void)
exit_dell_smbios_smm();
mutex_lock(&smbios_mutex);
if (platform_device) {
- free_group(platform_device);
+ if (da_tokens)
+ free_group(platform_device);
platform_device_unregister(platform_device);
platform_driver_unregister(&platform_driver);
}
diff --git a/drivers/platform/x86/dell-smbios-smm.c b/drivers/platform/x86/dell-smbios-smm.c
index e9e9da556318..97a90bebc360 100644
--- a/drivers/platform/x86/dell-smbios-smm.c
+++ b/drivers/platform/x86/dell-smbios-smm.c
@@ -24,7 +24,7 @@
static int da_command_address;
static int da_command_code;
static struct calling_interface_buffer *buffer;
-struct platform_device *platform_device;
+static struct platform_device *platform_device;
static DEFINE_MUTEX(smm_mutex);
static const struct dmi_system_id dell_device_table[] __initconst = {
@@ -82,7 +82,7 @@ static void find_cmd_address(const struct dmi_header *dm, void *dummy)
}
}
-int dell_smbios_smm_call(struct calling_interface_buffer *input)
+static int dell_smbios_smm_call(struct calling_interface_buffer *input)
{
struct smi_cmd command;
size_t size;
diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c
index fbefedb1c172..88afe5651d24 100644
--- a/drivers/platform/x86/dell-smbios-wmi.c
+++ b/drivers/platform/x86/dell-smbios-wmi.c
@@ -82,7 +82,7 @@ static int run_smbios_call(struct wmi_device *wdev)
return 0;
}
-int dell_smbios_wmi_call(struct calling_interface_buffer *buffer)
+static int dell_smbios_wmi_call(struct calling_interface_buffer *buffer)
{
struct wmi_smbios_priv *priv;
size_t difference;
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 45b7cb01f410..d4f1259ff5a2 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1133,10 +1133,17 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
- .ident = "Lenovo Legion Y520-15IKBN",
+ .ident = "Lenovo Legion Y520-15IKB",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y520-15IKBN"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y520-15IKB"),
+ },
+ },
+ {
+ .ident = "Lenovo Y520-15IKBM",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y520-15IKBM"),
},
},
{
@@ -1154,6 +1161,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
+ .ident = "Lenovo Y720-15IKBM",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y720-15IKBM"),
+ },
+ },
+ {
.ident = "Lenovo Yoga 2 11 / 13 / Pro",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index b5adba227783..6cf9b7fa5bf0 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -96,13 +96,140 @@ struct intel_hid_priv {
bool wakeup_mode;
};
-static int intel_hid_set_enable(struct device *device, bool enable)
+#define HID_EVENT_FILTER_UUID "eeec56b3-4442-408f-a792-4edd4d758054"
+
+enum intel_hid_dsm_fn_codes {
+ INTEL_HID_DSM_FN_INVALID,
+ INTEL_HID_DSM_BTNL_FN,
+ INTEL_HID_DSM_HDMM_FN,
+ INTEL_HID_DSM_HDSM_FN,
+ INTEL_HID_DSM_HDEM_FN,
+ INTEL_HID_DSM_BTNS_FN,
+ INTEL_HID_DSM_BTNE_FN,
+ INTEL_HID_DSM_HEBC_V1_FN,
+ INTEL_HID_DSM_VGBS_FN,
+ INTEL_HID_DSM_HEBC_V2_FN,
+ INTEL_HID_DSM_FN_MAX
+};
+
+static const char *intel_hid_dsm_fn_to_method[INTEL_HID_DSM_FN_MAX] = {
+ NULL,
+ "BTNL",
+ "HDMM",
+ "HDSM",
+ "HDEM",
+ "BTNS",
+ "BTNE",
+ "HEBC",
+ "VGBS",
+ "HEBC"
+};
+
+static unsigned long long intel_hid_dsm_fn_mask;
+static guid_t intel_dsm_guid;
+
+static bool intel_hid_execute_method(acpi_handle handle,
+ enum intel_hid_dsm_fn_codes fn_index,
+ unsigned long long arg)
{
+ union acpi_object *obj, argv4, req;
acpi_status status;
+ char *method_name;
- status = acpi_execute_simple_method(ACPI_HANDLE(device), "HDSM",
- enable);
- if (ACPI_FAILURE(status)) {
+ if (fn_index <= INTEL_HID_DSM_FN_INVALID ||
+ fn_index >= INTEL_HID_DSM_FN_MAX)
+ return false;
+
+ method_name = (char *)intel_hid_dsm_fn_to_method[fn_index];
+
+ if (!(intel_hid_dsm_fn_mask & fn_index))
+ goto skip_dsm_exec;
+
+ /* All methods expects a package with one integer element */
+ req.type = ACPI_TYPE_INTEGER;
+ req.integer.value = arg;
+
+ argv4.type = ACPI_TYPE_PACKAGE;
+ argv4.package.count = 1;
+ argv4.package.elements = &req;
+
+ obj = acpi_evaluate_dsm(handle, &intel_dsm_guid, 1, fn_index, &argv4);
+ if (obj) {
+ acpi_handle_debug(handle, "Exec DSM Fn code: %d[%s] success\n",
+ fn_index, method_name);
+ ACPI_FREE(obj);
+ return true;
+ }
+
+skip_dsm_exec:
+ status = acpi_execute_simple_method(handle, method_name, arg);
+ if (ACPI_SUCCESS(status))
+ return true;
+
+ return false;
+}
+
+static bool intel_hid_evaluate_method(acpi_handle handle,
+ enum intel_hid_dsm_fn_codes fn_index,
+ unsigned long long *result)
+{
+ union acpi_object *obj;
+ acpi_status status;
+ char *method_name;
+
+ if (fn_index <= INTEL_HID_DSM_FN_INVALID ||
+ fn_index >= INTEL_HID_DSM_FN_MAX)
+ return false;
+
+ method_name = (char *)intel_hid_dsm_fn_to_method[fn_index];
+
+ if (!(intel_hid_dsm_fn_mask & fn_index))
+ goto skip_dsm_eval;
+
+ obj = acpi_evaluate_dsm_typed(handle, &intel_dsm_guid,
+ 1, fn_index,
+ NULL, ACPI_TYPE_INTEGER);
+ if (obj) {
+ *result = obj->integer.value;
+ acpi_handle_debug(handle,
+ "Eval DSM Fn code: %d[%s] results: 0x%llx\n",
+ fn_index, method_name, *result);
+ ACPI_FREE(obj);
+ return true;
+ }
+
+skip_dsm_eval:
+ status = acpi_evaluate_integer(handle, method_name, NULL, result);
+ if (ACPI_SUCCESS(status))
+ return true;
+
+ return false;
+}
+
+static void intel_hid_init_dsm(acpi_handle handle)
+{
+ union acpi_object *obj;
+
+ guid_parse(HID_EVENT_FILTER_UUID, &intel_dsm_guid);
+
+ obj = acpi_evaluate_dsm_typed(handle, &intel_dsm_guid, 1, 0, NULL,
+ ACPI_TYPE_BUFFER);
+ if (obj) {
+ intel_hid_dsm_fn_mask = *obj->buffer.pointer;
+ ACPI_FREE(obj);
+ }
+
+ acpi_handle_debug(handle, "intel_hid_dsm_fn_mask = %llx\n",
+ intel_hid_dsm_fn_mask);
+}
+
+static int intel_hid_set_enable(struct device *device, bool enable)
+{
+ acpi_handle handle = ACPI_HANDLE(device);
+
+ /* Enable|disable features - power button is always enabled */
+ if (!intel_hid_execute_method(handle, INTEL_HID_DSM_HDSM_FN,
+ enable)) {
dev_warn(device, "failed to %sable hotkeys\n",
enable ? "en" : "dis");
return -EIO;
@@ -129,9 +256,8 @@ static void intel_button_array_enable(struct device *device, bool enable)
}
/* Enable|disable features - power button is always enabled */
- status = acpi_execute_simple_method(handle, "BTNE",
- enable ? button_cap : 1);
- if (ACPI_FAILURE(status))
+ if (!intel_hid_execute_method(handle, INTEL_HID_DSM_BTNE_FN,
+ enable ? button_cap : 1))
dev_warn(device, "failed to set button capability\n");
}
@@ -217,7 +343,6 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
struct platform_device *device = context;
struct intel_hid_priv *priv = dev_get_drvdata(&device->dev);
unsigned long long ev_index;
- acpi_status status;
if (priv->wakeup_mode) {
/*
@@ -269,8 +394,8 @@ wakeup:
return;
}
- status = acpi_evaluate_integer(handle, "HDEM", NULL, &ev_index);
- if (ACPI_FAILURE(status)) {
+ if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_HDEM_FN,
+ &ev_index)) {
dev_warn(&device->dev, "failed to get event index\n");
return;
}
@@ -284,17 +409,24 @@ static bool button_array_present(struct platform_device *device)
{
acpi_handle handle = ACPI_HANDLE(&device->dev);
unsigned long long event_cap;
- acpi_status status;
- bool supported = false;
- status = acpi_evaluate_integer(handle, "HEBC", NULL, &event_cap);
- if (ACPI_SUCCESS(status) && (event_cap & 0x20000))
- supported = true;
+ if (intel_hid_evaluate_method(handle, INTEL_HID_DSM_HEBC_V2_FN,
+ &event_cap)) {
+ /* Check presence of 5 button array or v2 power button */
+ if (event_cap & 0x60000)
+ return true;
+ }
+
+ if (intel_hid_evaluate_method(handle, INTEL_HID_DSM_HEBC_V1_FN,
+ &event_cap)) {
+ if (event_cap & 0x20000)
+ return true;
+ }
if (dmi_check_system(button_array_table))
- supported = true;
+ return true;
- return supported;
+ return false;
}
static int intel_hid_probe(struct platform_device *device)
@@ -305,8 +437,9 @@ static int intel_hid_probe(struct platform_device *device)
acpi_status status;
int err;
- status = acpi_evaluate_integer(handle, "HDMM", NULL, &mode);
- if (ACPI_FAILURE(status)) {
+ intel_hid_init_dsm(handle);
+
+ if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_HDMM_FN, &mode)) {
dev_warn(&device->dev, "failed to read mode\n");
return -ENODEV;
}
@@ -352,13 +485,16 @@ static int intel_hid_probe(struct platform_device *device)
goto err_remove_notify;
if (priv->array) {
+ unsigned long long dummy;
+
intel_button_array_enable(&device->dev, true);
/* Call button load method to enable HID power button */
- status = acpi_evaluate_object(handle, "BTNL", NULL, NULL);
- if (ACPI_FAILURE(status))
+ if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_BTNL_FN,
+ &dummy)) {
dev_warn(&device->dev,
"failed to enable HID power button\n");
+ }
}
device_init_wakeup(&device->dev, true);
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index c13780b8dabb..06cd7e818ed5 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -17,6 +17,7 @@
/* When NOT in tablet mode, VGBS returns with the flag 0x40 */
#define TABLET_MODE_FLAG 0x40
+#define DOCK_MODE_FLAG 0x80
MODULE_LICENSE("GPL");
MODULE_AUTHOR("AceLan Kao");
@@ -38,6 +39,8 @@ static const struct key_entry intel_vbtn_keymap[] = {
{ KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } }, /* volume-down key release */
{ KE_KEY, 0xC8, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key press */
{ KE_KEY, 0xC9, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key release */
+ { KE_SW, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */
+ { KE_SW, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */
{ KE_SW, 0xCC, { .sw = { SW_TABLET_MODE, 1 } } }, /* Tablet */
{ KE_SW, 0xCD, { .sw = { SW_TABLET_MODE, 0 } } }, /* Laptop */
{ KE_END },
@@ -121,6 +124,8 @@ static void detect_tablet_mode(struct platform_device *device)
m = !(obj->integer.value & TABLET_MODE_FLAG);
input_report_switch(priv->input_dev, SW_TABLET_MODE, m);
+ m = (obj->integer.value & DOCK_MODE_FLAG) ? 1 : 0;
+ input_report_switch(priv->input_dev, SW_DOCK, m);
out:
kfree(vgbs_output.pointer);
}
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 014fc1634a3d..c5ece7ef08c6 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -858,10 +858,7 @@ static u16 read_mgtv(struct ips_driver *ips)
static u16 read_ptv(struct ips_driver *ips)
{
- u16 val, slope, offset;
-
- slope = (ips->pta_val & PTA_SLOPE_MASK) >> PTA_SLOPE_SHIFT;
- offset = ips->pta_val & PTA_OFFSET_MASK;
+ u16 val;
val = thm_readw(THM_PTV) & PTV_MASK;
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 43bbe74743d9..2d272a3e0176 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -196,9 +196,67 @@ static const struct pmc_bit_map cnp_pfear_map[] = {
{}
};
+static const struct pmc_bit_map cnp_slps0_dbg0_map[] = {
+ {"AUDIO_D3", BIT(0)},
+ {"OTG_D3", BIT(1)},
+ {"XHCI_D3", BIT(2)},
+ {"LPIO_D3", BIT(3)},
+ {"SDX_D3", BIT(4)},
+ {"SATA_D3", BIT(5)},
+ {"UFS0_D3", BIT(6)},
+ {"UFS1_D3", BIT(7)},
+ {"EMMC_D3", BIT(8)},
+ {}
+};
+
+static const struct pmc_bit_map cnp_slps0_dbg1_map[] = {
+ {"SDIO_PLL_OFF", BIT(0)},
+ {"USB2_PLL_OFF", BIT(1)},
+ {"AUDIO_PLL_OFF", BIT(2)},
+ {"OC_PLL_OFF", BIT(3)},
+ {"MAIN_PLL_OFF", BIT(4)},
+ {"XOSC_OFF", BIT(5)},
+ {"LPC_CLKS_GATED", BIT(6)},
+ {"PCIE_CLKREQS_IDLE", BIT(7)},
+ {"AUDIO_ROSC_OFF", BIT(8)},
+ {"HPET_XOSC_CLK_REQ", BIT(9)},
+ {"PMC_ROSC_SLOW_CLK", BIT(10)},
+ {"AON2_ROSC_GATED", BIT(11)},
+ {"CLKACKS_DEASSERTED", BIT(12)},
+ {}
+};
+
+static const struct pmc_bit_map cnp_slps0_dbg2_map[] = {
+ {"MPHY_CORE_GATED", BIT(0)},
+ {"CSME_GATED", BIT(1)},
+ {"USB2_SUS_GATED", BIT(2)},
+ {"DYN_FLEX_IO_IDLE", BIT(3)},
+ {"GBE_NO_LINK", BIT(4)},
+ {"THERM_SEN_DISABLED", BIT(5)},
+ {"PCIE_LOW_POWER", BIT(6)},
+ {"ISH_VNNAON_REQ_ACT", BIT(7)},
+ {"ISH_VNN_REQ_ACT", BIT(8)},
+ {"CNV_VNNAON_REQ_ACT", BIT(9)},
+ {"CNV_VNN_REQ_ACT", BIT(10)},
+ {"NPK_VNNON_REQ_ACT", BIT(11)},
+ {"PMSYNC_STATE_IDLE", BIT(12)},
+ {"ALST_GT_THRES", BIT(13)},
+ {"PMC_ARC_PG_READY", BIT(14)},
+ {}
+};
+
+static const struct pmc_bit_map *cnp_slps0_dbg_maps[] = {
+ cnp_slps0_dbg0_map,
+ cnp_slps0_dbg1_map,
+ cnp_slps0_dbg2_map,
+ NULL,
+};
+
static const struct pmc_reg_map cnp_reg_map = {
.pfear_sts = cnp_pfear_map,
.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+ .slps0_dbg_maps = cnp_slps0_dbg_maps,
+ .slps0_dbg_offset = CNP_PMC_SLPS0_DBG_OFFSET,
.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
.regmap_length = CNP_PMC_MMIO_REG_LEN,
.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
@@ -252,6 +310,8 @@ static int pmc_core_check_read_lock_bit(void)
}
#if IS_ENABLED(CONFIG_DEBUG_FS)
+static bool slps0_dbg_latch;
+
static void pmc_core_display_map(struct seq_file *s, int index,
u8 pf_reg, const struct pmc_bit_map *pf_map)
{
@@ -481,6 +541,57 @@ static const struct file_operations pmc_core_ltr_ignore_ops = {
.release = single_release,
};
+static void pmc_core_slps0_dbg_latch(struct pmc_dev *pmcdev, bool reset)
+{
+ const struct pmc_reg_map *map = pmcdev->map;
+ u32 fd;
+
+ mutex_lock(&pmcdev->lock);
+
+ if (!reset && !slps0_dbg_latch)
+ goto out_unlock;
+
+ fd = pmc_core_reg_read(pmcdev, map->slps0_dbg_offset);
+ if (reset)
+ fd &= ~CNP_PMC_LATCH_SLPS0_EVENTS;
+ else
+ fd |= CNP_PMC_LATCH_SLPS0_EVENTS;
+ pmc_core_reg_write(pmcdev, map->slps0_dbg_offset, fd);
+
+ slps0_dbg_latch = 0;
+
+out_unlock:
+ mutex_unlock(&pmcdev->lock);
+}
+
+static int pmc_core_slps0_dbg_show(struct seq_file *s, void *unused)
+{
+ struct pmc_dev *pmcdev = s->private;
+ const struct pmc_bit_map **maps = pmcdev->map->slps0_dbg_maps;
+ const struct pmc_bit_map *map;
+ int offset;
+ u32 data;
+
+ pmc_core_slps0_dbg_latch(pmcdev, false);
+ offset = pmcdev->map->slps0_dbg_offset;
+ while (*maps) {
+ map = *maps;
+ data = pmc_core_reg_read(pmcdev, offset);
+ offset += 4;
+ while (map->name) {
+ seq_printf(s, "SLP_S0_DBG: %-32s\tState: %s\n",
+ map->name,
+ data & map->bit_mask ?
+ "Yes" : "No");
+ ++map;
+ }
+ ++maps;
+ }
+ pmc_core_slps0_dbg_latch(pmcdev, true);
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(pmc_core_slps0_dbg);
+
static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
{
debugfs_remove_recursive(pmcdev->dbgfs_dir);
@@ -514,6 +625,15 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
0444, dir, pmcdev,
&pmc_core_mphy_pg_ops);
+ if (pmcdev->map->slps0_dbg_maps) {
+ debugfs_create_file("slp_s0_debug_status", 0444,
+ dir, pmcdev,
+ &pmc_core_slps0_dbg_fops);
+
+ debugfs_create_bool("slp_s0_dbg_latch", 0644,
+ dir, &slps0_dbg_latch);
+ }
+
return 0;
}
#else
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h
index 5fa5f97870aa..93a7e99e1f8b 100644
--- a/drivers/platform/x86/intel_pmc_core.h
+++ b/drivers/platform/x86/intel_pmc_core.h
@@ -127,12 +127,14 @@ enum ppfear_regs {
#define CNP_PMC_SLP_S0_RES_COUNTER_OFFSET 0x193C
#define CNP_PMC_LTR_IGNORE_OFFSET 0x1B0C
#define CNP_PMC_PM_CFG_OFFSET 0x1818
+#define CNP_PMC_SLPS0_DBG_OFFSET 0x10B4
/* Cannonlake: PGD PFET Enable Ack Status Register(s) start */
#define CNP_PMC_HOST_PPFEAR0A 0x1D90
#define CNP_PMC_MMIO_REG_LEN 0x2000
#define CNP_PPFEAR_NUM_ENTRIES 8
#define CNP_PMC_READ_DISABLE_BIT 22
+#define CNP_PMC_LATCH_SLPS0_EVENTS BIT(31)
struct pmc_bit_map {
const char *name;
@@ -145,6 +147,7 @@ struct pmc_bit_map {
* @pfear_sts: Maps name of IP block to PPFEAR* bit
* @mphy_sts: Maps name of MPHY lane to MPHY status lane status bit
* @pll_sts: Maps name of PLL to corresponding bit status
+ * @slps0_dbg_maps: Array of SLP_S0_DBG* registers containing debug info
* @slp_s0_offset: PWRMBASE offset to read SLP_S0 residency
* @ltr_ignore_offset: PWRMBASE offset to read/write LTR ignore bit
* @regmap_length: Length of memory to map from PWRMBASE address to access
@@ -153,6 +156,7 @@ struct pmc_bit_map {
* PPFEAR
* @pm_cfg_offset: PWRMBASE offset to PM_CFG register
* @pm_read_disable_bit: Bit index to read PMC_READ_DISABLE
+ * @slps0_dbg_offset: PWRMBASE offset to SLP_S0_DEBUG_REG*
*
* Each PCH has unique set of register offsets and bit indexes. This structure
* captures them to have a common implementation.
@@ -161,6 +165,7 @@ struct pmc_reg_map {
const struct pmc_bit_map *pfear_sts;
const struct pmc_bit_map *mphy_sts;
const struct pmc_bit_map *pll_sts;
+ const struct pmc_bit_map **slps0_dbg_maps;
const u32 slp_s0_offset;
const u32 ltr_ignore_offset;
const int regmap_length;
@@ -168,6 +173,7 @@ struct pmc_reg_map {
const int ppfear_buckets;
const u32 pm_cfg_offset;
const int pm_read_disable_bit;
+ const u32 slps0_dbg_offset;
};
/**
diff --git a/drivers/platform/x86/intel_punit_ipc.c b/drivers/platform/x86/intel_punit_ipc.c
index f1afc0ebbc68..2efeab650345 100644
--- a/drivers/platform/x86/intel_punit_ipc.c
+++ b/drivers/platform/x86/intel_punit_ipc.c
@@ -18,6 +18,7 @@
#include <linux/bitops.h>
#include <linux/device.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/platform_device.h>
#include <asm/intel_punit_ipc.h>
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index a0fd9aa6d932..d89936c93ba0 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -47,15 +47,26 @@
/* LPC bus IO offsets */
#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000
#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500
+#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00
+#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01
+#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d
#define MLXPLAT_CPLD_LPC_REG_LED1_OFFSET 0x20
#define MLXPLAT_CPLD_LPC_REG_LED2_OFFSET 0x21
#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22
#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23
#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24
+#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30
+#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31
+#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32
+#define MLXPLAT_CPLD_LPC_REG_WP2_OFFSET 0x33
+#define MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET 0x37
#define MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET 0x3a
#define MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET 0x3b
#define MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET 0x40
#define MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET 0x41
+#define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50
+#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51
+#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52
#define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58
#define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59
#define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a
@@ -65,9 +76,23 @@
#define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88
#define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89
#define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a
+#define MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET 0xe3
+#define MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET 0xe4
+#define MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET 0xe5
+#define MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET 0xe6
+#define MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET 0xe7
+#define MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET 0xe8
+#define MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET 0xe9
+#define MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET 0xea
+#define MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET 0xeb
+#define MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET 0xec
+#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xed
+#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xee
+#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xef
#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100
#define MLXPLAT_CPLD_LPC_I2C_CH1_OFF 0xdb
#define MLXPLAT_CPLD_LPC_I2C_CH2_OFF 0xda
+
#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL
#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \
MLXPLAT_CPLD_LPC_I2C_CH1_OFF) | \
@@ -77,17 +102,20 @@
MLXPLAT_CPLD_LPC_PIO_OFFSET)
/* Masks for aggregation, psu, pwr and fan event in CPLD related registers. */
+#define MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF 0x04
#define MLXPLAT_CPLD_AGGR_PSU_MASK_DEF 0x08
#define MLXPLAT_CPLD_AGGR_PWR_MASK_DEF 0x08
#define MLXPLAT_CPLD_AGGR_FAN_MASK_DEF 0x40
-#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \
+#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \
+ MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \
MLXPLAT_CPLD_AGGR_FAN_MASK_DEF)
+#define MLXPLAT_CPLD_AGGR_ASIC_MASK_NG 0x01
#define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04
-#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc0
-#define MLXPLAT_CPLD_AGGR_MASK_MSN21XX 0x04
+#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc1
#define MLXPLAT_CPLD_PSU_MASK GENMASK(1, 0)
#define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0)
#define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0)
#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(5, 0)
#define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4)
#define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0)
@@ -122,12 +150,16 @@
* @pdev_mux - array of mux platform devices
* @pdev_hotplug - hotplug platform devices
* @pdev_led - led platform devices
+ * @pdev_io_regs - register access platform devices
+ * @pdev_fan - FAN platform devices
*/
struct mlxplat_priv {
struct platform_device *pdev_i2c;
struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS];
struct platform_device *pdev_hotplug;
struct platform_device *pdev_led;
+ struct platform_device *pdev_io_regs;
+ struct platform_device *pdev_fan;
};
/* Regions for LPC I2C controller and LPC base register space */
@@ -288,6 +320,15 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_items_data[] = {
},
};
+static struct mlxreg_core_data mlxplat_mlxcpld_default_asic_items_data[] = {
+ {
+ .label = "asic1",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
{
.data = mlxplat_mlxcpld_default_psu_items_data,
@@ -316,6 +357,15 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
.inversed = 1,
.health = false,
},
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
};
static
@@ -324,6 +374,8 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = {
.counter = ARRAY_SIZE(mlxplat_mlxcpld_default_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
};
static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_pwr_items_data[] = {
@@ -352,6 +404,15 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = {
.inversed = 0,
.health = false,
},
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
};
static
@@ -454,6 +515,15 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = {
.inversed = 1,
.health = false,
},
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
};
static
@@ -492,6 +562,15 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = {
.inversed = 0,
.health = false,
},
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
};
static
@@ -589,6 +668,15 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = {
.inversed = 1,
.health = false,
},
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
};
static
@@ -813,6 +901,278 @@ static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = {
.counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_led_data),
};
+/* Platform register access default */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_main_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_fw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_hotswap_or_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "select_iio",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_regs_io_data = {
+ .data = mlxplat_mlxcpld_default_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_regs_io_data),
+};
+
+/* Platform register access MSN21xx, MSN201x, MSN274x systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_main_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_hotswap_or_halt",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_msn21xx_regs_io_data = {
+ .data = mlxplat_mlxcpld_msn21xx_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_regs_io_data),
+};
+
+/* Platform FAN default */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = {
+ {
+ .label = "pwm1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET,
+ },
+ {
+ .label = "tacho1",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho2",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho3",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho4",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho5",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho6",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho7",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho8",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho9",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho10",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho11",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+ {
+ .label = "tacho12",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET,
+ .mask = GENMASK(7, 0),
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_fan_data = {
+ .data = mlxplat_mlxcpld_default_fan_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data),
+};
static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
{
@@ -822,14 +1182,22 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
return true;
}
return false;
@@ -838,15 +1206,25 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
@@ -856,6 +1234,20 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
return true;
}
return false;
@@ -864,15 +1256,23 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
@@ -882,11 +1282,31 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
return true;
}
return false;
}
+static const struct reg_default mlxplat_mlxcpld_regmap_default[] = {
+ { MLXPLAT_CPLD_LPC_REG_WP1_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WP2_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+};
+
struct mlxplat_mlxcpld_regmap_context {
void __iomem *base;
};
@@ -919,6 +1339,8 @@ static const struct regmap_config mlxplat_mlxcpld_regmap_config = {
.writeable_reg = mlxplat_mlxcpld_writeable_reg,
.readable_reg = mlxplat_mlxcpld_readable_reg,
.volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_default,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_default),
.reg_read = mlxplat_mlxcpld_reg_read,
.reg_write = mlxplat_mlxcpld_reg_write,
};
@@ -930,6 +1352,8 @@ static struct resource mlxplat_mlxcpld_resources[] = {
static struct platform_device *mlxplat_dev;
static struct mlxreg_core_hotplug_platform_data *mlxplat_hotplug;
static struct mlxreg_core_platform_data *mlxplat_led;
+static struct mlxreg_core_platform_data *mlxplat_regs_io;
+static struct mlxreg_core_platform_data *mlxplat_fan;
static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi)
{
@@ -944,6 +1368,7 @@ static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi)
mlxplat_hotplug->deferred_nr =
mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
mlxplat_led = &mlxplat_default_led_data;
+ mlxplat_regs_io = &mlxplat_default_regs_io_data;
return 1;
};
@@ -961,6 +1386,7 @@ static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi)
mlxplat_hotplug->deferred_nr =
mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
mlxplat_led = &mlxplat_msn21xx_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
return 1;
};
@@ -978,6 +1404,7 @@ static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi)
mlxplat_hotplug->deferred_nr =
mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
mlxplat_led = &mlxplat_default_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
return 1;
};
@@ -995,6 +1422,7 @@ static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi)
mlxplat_hotplug->deferred_nr =
mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
return 1;
};
@@ -1012,6 +1440,7 @@ static int __init mlxplat_dmi_qmb7xx_matched(const struct dmi_system_id *dmi)
mlxplat_hotplug->deferred_nr =
mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
mlxplat_led = &mlxplat_msn21xx_led_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
return 1;
};
@@ -1163,7 +1592,7 @@ static int mlxplat_mlxcpld_verify_bus_topology(int *nr)
static int __init mlxplat_init(void)
{
struct mlxplat_priv *priv;
- int i, nr, err;
+ int i, j, nr, err;
if (!dmi_check_system(mlxplat_dmi_table))
return -ENODEV;
@@ -1233,6 +1662,15 @@ static int __init mlxplat_init(void)
goto fail_platform_mux_register;
}
+ /* Set default registers. */
+ for (j = 0; j < mlxplat_mlxcpld_regmap_config.num_reg_defaults; j++) {
+ err = regmap_write(mlxplat_hotplug->regmap,
+ mlxplat_mlxcpld_regmap_default[j].reg,
+ mlxplat_mlxcpld_regmap_default[j].def);
+ if (err)
+ goto fail_platform_mux_register;
+ }
+
/* Add LED driver. */
mlxplat_led->regmap = mlxplat_hotplug->regmap;
priv->pdev_led = platform_device_register_resndata(
@@ -1244,14 +1682,48 @@ static int __init mlxplat_init(void)
goto fail_platform_hotplug_register;
}
+ /* Add registers io access driver. */
+ if (mlxplat_regs_io) {
+ mlxplat_regs_io->regmap = mlxplat_hotplug->regmap;
+ priv->pdev_io_regs = platform_device_register_resndata(
+ &mlxplat_dev->dev, "mlxreg-io",
+ PLATFORM_DEVID_NONE, NULL, 0,
+ mlxplat_regs_io,
+ sizeof(*mlxplat_regs_io));
+ if (IS_ERR(priv->pdev_io_regs)) {
+ err = PTR_ERR(priv->pdev_io_regs);
+ goto fail_platform_led_register;
+ }
+ }
+
+ /* Add FAN driver. */
+ if (mlxplat_fan) {
+ mlxplat_fan->regmap = mlxplat_hotplug->regmap;
+ priv->pdev_fan = platform_device_register_resndata(
+ &mlxplat_dev->dev, "mlxreg-fan",
+ PLATFORM_DEVID_NONE, NULL, 0,
+ mlxplat_fan,
+ sizeof(*mlxplat_fan));
+ if (IS_ERR(priv->pdev_fan)) {
+ err = PTR_ERR(priv->pdev_fan);
+ goto fail_platform_io_regs_register;
+ }
+ }
+
/* Sync registers with hardware. */
regcache_mark_dirty(mlxplat_hotplug->regmap);
err = regcache_sync(mlxplat_hotplug->regmap);
if (err)
- goto fail_platform_led_register;
+ goto fail_platform_fan_register;
return 0;
+fail_platform_fan_register:
+ if (mlxplat_fan)
+ platform_device_unregister(priv->pdev_fan);
+fail_platform_io_regs_register:
+ if (mlxplat_regs_io)
+ platform_device_unregister(priv->pdev_io_regs);
fail_platform_led_register:
platform_device_unregister(priv->pdev_led);
fail_platform_hotplug_register:
@@ -1272,6 +1744,10 @@ static void __exit mlxplat_exit(void)
struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
int i;
+ if (priv->pdev_fan)
+ platform_device_unregister(priv->pdev_fan);
+ if (priv->pdev_io_regs)
+ platform_device_unregister(priv->pdev_io_regs);
platform_device_unregister(priv->pdev_led);
platform_device_unregister(priv->pdev_hotplug);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d556e95c532c..fde08a997557 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -336,6 +336,7 @@ static struct {
u32 second_fan:1;
u32 beep_needs_two_args:1;
u32 mixer_no_level_control:1;
+ u32 battery_force_primary:1;
u32 input_device_registered:1;
u32 platform_drv_registered:1;
u32 platform_drv_attrs_registered:1;
@@ -344,7 +345,6 @@ static struct {
u32 sensors_pdev_attrs_registered:1;
u32 hotkey_poll_active:1;
u32 has_adaptive_kbd:1;
- u32 battery:1;
} tp_features;
static struct {
@@ -359,9 +359,9 @@ struct thinkpad_id_data {
char *bios_version_str; /* Something like 1ZET51WW (1.03z) */
char *ec_version_str; /* Something like 1ZHT51WW-1.04a */
- u16 bios_model; /* 1Y = 0x5931, 0 = unknown */
- u16 ec_model;
- u16 bios_release; /* 1ZETK1WW = 0x314b, 0 = unknown */
+ u32 bios_model; /* 1Y = 0x3159, 0 = unknown */
+ u32 ec_model;
+ u16 bios_release; /* 1ZETK1WW = 0x4b31, 0 = unknown */
u16 ec_release;
char *model_str; /* ThinkPad T43 */
@@ -445,17 +445,20 @@ do { \
/*
* Quirk handling helpers
*
- * ThinkPad IDs and versions seen in the field so far
- * are two-characters from the set [0-9A-Z], i.e. base 36.
+ * ThinkPad IDs and versions seen in the field so far are
+ * two or three characters from the set [0-9A-Z], i.e. base 36.
*
* We use values well outside that range as specials.
*/
-#define TPACPI_MATCH_ANY 0xffffU
+#define TPACPI_MATCH_ANY 0xffffffffU
+#define TPACPI_MATCH_ANY_VERSION 0xffffU
#define TPACPI_MATCH_UNKNOWN 0U
-/* TPID('1', 'Y') == 0x5931 */
-#define TPID(__c1, __c2) (((__c2) << 8) | (__c1))
+/* TPID('1', 'Y') == 0x3159 */
+#define TPID(__c1, __c2) (((__c1) << 8) | (__c2))
+#define TPID3(__c1, __c2, __c3) (((__c1) << 16) | ((__c2) << 8) | (__c3))
+#define TPVER TPID
#define TPACPI_Q_IBM(__id1, __id2, __quirk) \
{ .vendor = PCI_VENDOR_ID_IBM, \
@@ -469,6 +472,12 @@ do { \
.ec = TPACPI_MATCH_ANY, \
.quirks = (__quirk) }
+#define TPACPI_Q_LNV3(__id1, __id2, __id3, __quirk) \
+ { .vendor = PCI_VENDOR_ID_LENOVO, \
+ .bios = TPID3(__id1, __id2, __id3), \
+ .ec = TPACPI_MATCH_ANY, \
+ .quirks = (__quirk) }
+
#define TPACPI_QEC_LNV(__id1, __id2, __quirk) \
{ .vendor = PCI_VENDOR_ID_LENOVO, \
.bios = TPACPI_MATCH_ANY, \
@@ -477,8 +486,8 @@ do { \
struct tpacpi_quirk {
unsigned int vendor;
- u16 bios;
- u16 ec;
+ u32 bios;
+ u32 ec;
unsigned long quirks;
};
@@ -1648,16 +1657,16 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
{ .vendor = (__v), \
.bios = TPID(__id1, __id2), \
.ec = TPACPI_MATCH_ANY, \
- .quirks = TPACPI_MATCH_ANY << 16 \
- | (__bv1) << 8 | (__bv2) }
+ .quirks = TPACPI_MATCH_ANY_VERSION << 16 \
+ | TPVER(__bv1, __bv2) }
#define TPV_Q_X(__v, __bid1, __bid2, __bv1, __bv2, \
__eid, __ev1, __ev2) \
{ .vendor = (__v), \
.bios = TPID(__bid1, __bid2), \
.ec = __eid, \
- .quirks = (__ev1) << 24 | (__ev2) << 16 \
- | (__bv1) << 8 | (__bv2) }
+ .quirks = TPVER(__ev1, __ev2) << 16 \
+ | TPVER(__bv1, __bv2) }
#define TPV_QI0(__id1, __id2, __bv1, __bv2) \
TPV_Q(PCI_VENDOR_ID_IBM, __id1, __id2, __bv1, __bv2)
@@ -1799,7 +1808,7 @@ static void __init tpacpi_check_outdated_fw(void)
/* note that unknown versions are set to 0x0000 and we use that */
if ((bios_version > thinkpad_id.bios_release) ||
(ec_version > thinkpad_id.ec_release &&
- ec_version != TPACPI_MATCH_ANY)) {
+ ec_version != TPACPI_MATCH_ANY_VERSION)) {
/*
* The changelogs would let us track down the exact
* reason, but it is just too much of a pain to track
@@ -1929,7 +1938,7 @@ enum { /* hot key scan codes (derived from ACPI DSDT) */
/* first new observed key (star, favorites) is 0x1311 */
TP_ACPI_HOTKEYSCAN_STAR = 69,
TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL2,
- TP_ACPI_HOTKEYSCAN_UNK25,
+ TP_ACPI_HOTKEYSCAN_CALCULATOR,
TP_ACPI_HOTKEYSCAN_BLUETOOTH,
TP_ACPI_HOTKEYSCAN_KEYBOARD,
@@ -3450,7 +3459,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
KEY_FAVORITES, /* Favorite app, 0x311 */
KEY_RESERVED, /* Clipping tool */
- KEY_RESERVED,
+ KEY_CALC, /* Calculator (above numpad, P52) */
KEY_BLUETOOTH, /* Bluetooth */
KEY_KEYBOARD /* Keyboard, 0x315 */
},
@@ -9366,7 +9375,9 @@ static int tpacpi_battery_probe(int battery)
{
int ret = 0;
- memset(&battery_info, 0, sizeof(struct tpacpi_battery_driver_data));
+ memset(&battery_info.batteries[battery], 0,
+ sizeof(battery_info.batteries[battery]));
+
/*
* 1) Get the current start threshold
* 2) Check for support
@@ -9421,7 +9432,8 @@ static int tpacpi_battery_probe(int battery)
static int tpacpi_battery_get_id(const char *battery_name)
{
- if (strcmp(battery_name, "BAT0") == 0)
+ if (strcmp(battery_name, "BAT0") == 0 ||
+ tp_features.battery_force_primary)
return BAT_PRIMARY;
if (strcmp(battery_name, "BAT1") == 0)
return BAT_SECONDARY;
@@ -9597,8 +9609,26 @@ static struct acpi_battery_hook battery_hook = {
/* Subdriver init/exit */
+static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
+ /*
+ * Individual addressing is broken on models that expose the
+ * primary battery as BAT1.
+ */
+ TPACPI_Q_LNV('J', '7', true), /* B5400 */
+ TPACPI_Q_LNV('J', 'I', true), /* Thinkpad 11e */
+ TPACPI_Q_LNV3('R', '0', 'B', true), /* Thinkpad 11e gen 3 */
+ TPACPI_Q_LNV3('R', '0', 'C', true), /* Thinkpad 13 */
+ TPACPI_Q_LNV3('R', '0', 'J', true), /* Thinkpad 13 gen 2 */
+};
+
static int __init tpacpi_battery_init(struct ibm_init_struct *ibm)
{
+ memset(&battery_info, 0, sizeof(battery_info));
+
+ tp_features.battery_force_primary = tpacpi_check_quirks(
+ battery_quirk_table,
+ ARRAY_SIZE(battery_quirk_table));
+
battery_hook_register(&battery_hook);
return 0;
}
@@ -9809,36 +9839,37 @@ err_out:
/* Probing */
-static bool __pure __init tpacpi_is_fw_digit(const char c)
+static char __init tpacpi_parse_fw_id(const char * const s,
+ u32 *model, u16 *release)
{
- return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z');
-}
+ int i;
+
+ if (!s || strlen(s) < 8)
+ goto invalid;
+
+ for (i = 0; i < 8; i++)
+ if (!((s[i] >= '0' && s[i] <= '9') ||
+ (s[i] >= 'A' && s[i] <= 'Z')))
+ goto invalid;
-static bool __pure __init tpacpi_is_valid_fw_id(const char * const s,
- const char t)
-{
/*
* Most models: xxyTkkWW (#.##c)
* Ancient 570/600 and -SL lacks (#.##c)
*/
- if (s && strlen(s) >= 8 &&
- tpacpi_is_fw_digit(s[0]) &&
- tpacpi_is_fw_digit(s[1]) &&
- s[2] == t &&
- (s[3] == 'T' || s[3] == 'N') &&
- tpacpi_is_fw_digit(s[4]) &&
- tpacpi_is_fw_digit(s[5]))
- return true;
+ if (s[3] == 'T' || s[3] == 'N') {
+ *model = TPID(s[0], s[1]);
+ *release = TPVER(s[4], s[5]);
+ return s[2];
/* New models: xxxyTkkW (#.##c); T550 and some others */
- return s && strlen(s) >= 8 &&
- tpacpi_is_fw_digit(s[0]) &&
- tpacpi_is_fw_digit(s[1]) &&
- tpacpi_is_fw_digit(s[2]) &&
- s[3] == t &&
- (s[4] == 'T' || s[4] == 'N') &&
- tpacpi_is_fw_digit(s[5]) &&
- tpacpi_is_fw_digit(s[6]);
+ } else if (s[4] == 'T' || s[4] == 'N') {
+ *model = TPID3(s[0], s[1], s[2]);
+ *release = TPVER(s[5], s[6]);
+ return s[3];
+ }
+
+invalid:
+ return '\0';
}
/* returns 0 - probe ok, or < 0 - probe error.
@@ -9850,6 +9881,7 @@ static int __must_check __init get_thinkpad_model_data(
const struct dmi_device *dev = NULL;
char ec_fw_string[18];
char const *s;
+ char t;
if (!tp)
return -EINVAL;
@@ -9869,15 +9901,11 @@ static int __must_check __init get_thinkpad_model_data(
return -ENOMEM;
/* Really ancient ThinkPad 240X will fail this, which is fine */
- if (!(tpacpi_is_valid_fw_id(tp->bios_version_str, 'E') ||
- tpacpi_is_valid_fw_id(tp->bios_version_str, 'C')))
+ t = tpacpi_parse_fw_id(tp->bios_version_str,
+ &tp->bios_model, &tp->bios_release);
+ if (t != 'E' && t != 'C')
return 0;
- tp->bios_model = tp->bios_version_str[0]
- | (tp->bios_version_str[1] << 8);
- tp->bios_release = (tp->bios_version_str[4] << 8)
- | tp->bios_version_str[5];
-
/*
* ThinkPad T23 or newer, A31 or newer, R50e or newer,
* X32 or newer, all Z series; Some models must have an
@@ -9896,12 +9924,9 @@ static int __must_check __init get_thinkpad_model_data(
if (!tp->ec_version_str)
return -ENOMEM;
- if (tpacpi_is_valid_fw_id(ec_fw_string, 'H')) {
- tp->ec_model = ec_fw_string[0]
- | (ec_fw_string[1] << 8);
- tp->ec_release = (ec_fw_string[4] << 8)
- | ec_fw_string[5];
- } else {
+ t = tpacpi_parse_fw_id(ec_fw_string,
+ &tp->ec_model, &tp->ec_release);
+ if (t != 'H') {
pr_notice("ThinkPad firmware release %s doesn't match the known patterns\n",
ec_fw_string);
pr_notice("please report this to %s\n",
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index eef76bfa5d73..e366977bda41 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -34,6 +34,7 @@
#define TOSHIBA_ACPI_VERSION "0.24"
#define PROC_INTERFACE_VERSION 1
+#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -1682,7 +1683,7 @@ static const struct file_operations keys_proc_fops = {
.write = keys_proc_write,
};
-static int version_proc_show(struct seq_file *m, void *v)
+static int __maybe_unused version_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "driver: %s\n", TOSHIBA_ACPI_VERSION);
seq_printf(m, "proc_interface: %d\n", PROC_INTERFACE_VERSION);
@@ -1836,6 +1837,7 @@ static ssize_t kbd_backlight_mode_store(struct device *dev,
return ret;
toshiba->kbd_mode = mode;
+ toshiba_acpi->kbd_mode = mode;
/*
* Some laptop models with the second generation backlit
@@ -1852,7 +1854,7 @@ static ssize_t kbd_backlight_mode_store(struct device *dev,
* event via genetlink.
*/
if (toshiba->kbd_type == 2 &&
- !toshiba_acpi->kbd_event_generated)
+ !toshiba->kbd_event_generated)
schedule_work(&kbd_bl_work);
}
@@ -2413,16 +2415,21 @@ static const struct attribute_group toshiba_attr_group = {
static void toshiba_acpi_kbd_bl_work(struct work_struct *work)
{
- struct acpi_device *acpi_dev = toshiba_acpi->acpi_dev;
-
/* Update the sysfs entries */
- if (sysfs_update_group(&acpi_dev->dev.kobj,
+ if (sysfs_update_group(&toshiba_acpi->acpi_dev->dev.kobj,
&toshiba_attr_group))
pr_err("Unable to update sysfs entries\n");
+ /* Notify LED subsystem about keyboard backlight change */
+ if (toshiba_acpi->kbd_type == 2 &&
+ toshiba_acpi->kbd_mode != SCI_KBD_MODE_AUTO)
+ led_classdev_notify_brightness_hw_changed(&toshiba_acpi->kbd_led,
+ (toshiba_acpi->kbd_mode == SCI_KBD_MODE_ON) ?
+ LED_FULL : LED_OFF);
+
/* Emulate the keyboard backlight event */
- acpi_bus_generate_netlink_event(acpi_dev->pnp.device_class,
- dev_name(&acpi_dev->dev),
+ acpi_bus_generate_netlink_event(toshiba_acpi->acpi_dev->pnp.device_class,
+ dev_name(&toshiba_acpi->acpi_dev->dev),
0x92, 0);
}
@@ -3119,9 +3126,12 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
/*
* Only register the LED if KBD illumination is supported
* and the keyboard backlight operation mode is set to FN-Z
+ * or we detect a second gen keyboard backlight
*/
- if (dev->kbd_illum_supported && dev->kbd_mode == SCI_KBD_MODE_FNZ) {
+ if (dev->kbd_illum_supported &&
+ (dev->kbd_mode == SCI_KBD_MODE_FNZ || dev->kbd_type == 2)) {
dev->kbd_led.name = "toshiba::kbd_backlight";
+ dev->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
dev->kbd_led.max_brightness = 1;
dev->kbd_led.brightness_set = toshiba_kbd_backlight_set;
dev->kbd_led.brightness_get = toshiba_kbd_backlight_get;
@@ -3237,11 +3247,16 @@ static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event)
pr_info("SATA power event received %x\n", event);
break;
case 0x92: /* Keyboard backlight mode changed */
- toshiba_acpi->kbd_event_generated = true;
+ dev->kbd_event_generated = true;
/* Update sysfs entries */
if (sysfs_update_group(&acpi_dev->dev.kobj,
&toshiba_attr_group))
pr_err("Unable to update sysfs entries\n");
+ /* Notify LED subsystem about keyboard backlight change */
+ if (dev->kbd_type == 2 && dev->kbd_mode != SCI_KBD_MODE_AUTO)
+ led_classdev_notify_brightness_hw_changed(&dev->kbd_led,
+ (dev->kbd_mode == SCI_KBD_MODE_ON) ?
+ LED_FULL : LED_OFF);
break;
case 0x85: /* Unknown */
case 0x8d: /* Unknown */
diff --git a/drivers/platform/x86/silead_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 853a7ce4601c..cb204f973491 100644
--- a/drivers/platform/x86/silead_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -1,5 +1,5 @@
/*
- * Silead touchscreen driver DMI based configuration code
+ * Touchscreen driver DMI based configuration code
*
* Copyright (c) 2017 Red Hat Inc.
*
@@ -20,95 +20,147 @@
#include <linux/property.h>
#include <linux/string.h>
-struct silead_ts_dmi_data {
+struct ts_dmi_data {
const char *acpi_name;
const struct property_entry *properties;
};
-static const struct property_entry cube_iwork8_air_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 900),
+/* NOTE: Please keep all entries sorted alphabetically */
+
+static const struct property_entry chuwi_hi8_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
{ }
};
-static const struct silead_ts_dmi_data cube_iwork8_air_data = {
+static const struct ts_dmi_data chuwi_hi8_data = {
+ .acpi_name = "MSSL0001:00",
+ .properties = chuwi_hi8_props,
+};
+
+static const struct property_entry chuwi_hi8_pro_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data chuwi_hi8_pro_data = {
.acpi_name = "MSSL1680:00",
- .properties = cube_iwork8_air_props,
+ .properties = chuwi_hi8_pro_props,
};
-static const struct property_entry jumper_ezpad_mini3_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
+static const struct property_entry chuwi_vi8_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data jumper_ezpad_mini3_data = {
- .acpi_name = "MSSL1680:00",
- .properties = jumper_ezpad_mini3_props,
+static const struct ts_dmi_data chuwi_vi8_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = chuwi_vi8_props,
};
-static const struct property_entry jumper_ezpad_6_pro_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
+static const struct property_entry chuwi_vi10_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data jumper_ezpad_6_pro_data = {
+static const struct ts_dmi_data chuwi_vi10_data = {
+ .acpi_name = "MSSL0002:00",
+ .properties = chuwi_vi10_props,
+};
+
+static const struct property_entry connect_tablet9_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 878),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ { }
+};
+
+static const struct ts_dmi_data connect_tablet9_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = connect_tablet9_props,
+};
+
+static const struct property_entry cube_iwork8_air_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 900),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ { }
+};
+
+static const struct ts_dmi_data cube_iwork8_air_data = {
.acpi_name = "MSSL1680:00",
- .properties = jumper_ezpad_6_pro_props,
+ .properties = cube_iwork8_air_props,
};
-static const struct property_entry dexp_ursus_7w_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
+static const struct property_entry cube_knote_i1101_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data dexp_ursus_7w_data = {
+static const struct ts_dmi_data cube_knote_i1101_data = {
.acpi_name = "MSSL1680:00",
- .properties = dexp_ursus_7w_props,
+ .properties = cube_knote_i1101_props,
};
-static const struct property_entry surftab_twin_10_1_st10432_8_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1900),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
- PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
- PROPERTY_ENTRY_STRING("firmware-name",
- "gsl3670-surftab-twin-10-1-st10432-8.fw"),
+static const struct property_entry dexp_ursus_7w_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data surftab_twin_10_1_st10432_8_data = {
+static const struct ts_dmi_data dexp_ursus_7w_data = {
.acpi_name = "MSSL1680:00",
- .properties = surftab_twin_10_1_st10432_8_props,
+ .properties = dexp_ursus_7w_props,
};
-static const struct property_entry surftab_wintron70_st70416_6_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
+static const struct property_entry digma_citi_e200_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name",
- "gsl1686-surftab-wintron70-st70416-6.fw"),
+ "gsl1686-digma_citi_e200.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data surftab_wintron70_st70416_6_data = {
+static const struct ts_dmi_data digma_citi_e200_data = {
.acpi_name = "MSSL1680:00",
- .properties = surftab_wintron70_st70416_6_props,
+ .properties = digma_citi_e200_props,
};
static const struct property_entry gp_electronic_t701_props[] = {
@@ -121,162 +173,181 @@ static const struct property_entry gp_electronic_t701_props[] = {
{ }
};
-static const struct silead_ts_dmi_data gp_electronic_t701_data = {
+static const struct ts_dmi_data gp_electronic_t701_data = {
.acpi_name = "MSSL1680:00",
.properties = gp_electronic_t701_props,
};
-static const struct property_entry pipo_w2s_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
- PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
+static const struct property_entry itworks_tw891_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 890),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name",
- "gsl1680-pipo-w2s.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
{ }
};
-static const struct silead_ts_dmi_data pipo_w2s_data = {
+static const struct ts_dmi_data itworks_tw891_data = {
.acpi_name = "MSSL1680:00",
- .properties = pipo_w2s_props,
+ .properties = itworks_tw891_props,
};
-static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
- PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
- PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name",
- "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
+static const struct property_entry jumper_ezpad_6_pro_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
+static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
.acpi_name = "MSSL1680:00",
- .properties = pov_mobii_wintab_p800w_v20_props,
+ .properties = jumper_ezpad_6_pro_props,
};
-static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1800),
+static const struct property_entry jumper_ezpad_mini3_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name",
- "gsl3692-pov-mobii-wintab-p800w.fw"),
- PROPERTY_ENTRY_BOOL("silead,home-button"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
-static const struct silead_ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
+static const struct ts_dmi_data jumper_ezpad_mini3_data = {
.acpi_name = "MSSL1680:00",
- .properties = pov_mobii_wintab_p800w_v21_props,
+ .properties = jumper_ezpad_mini3_props,
};
-static const struct property_entry itworks_tw891_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 890),
+static const struct property_entry onda_obook_20_plus_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data itworks_tw891_data = {
+static const struct ts_dmi_data onda_obook_20_plus_data = {
.acpi_name = "MSSL1680:00",
- .properties = itworks_tw891_props,
+ .properties = onda_obook_20_plus_props,
};
-static const struct property_entry chuwi_hi8_pro_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
+static const struct property_entry onda_v820w_32g_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl1680-onda-v820w-32g.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data chuwi_hi8_pro_data = {
+static const struct ts_dmi_data onda_v820w_32g_data = {
.acpi_name = "MSSL1680:00",
- .properties = chuwi_hi8_pro_props,
+ .properties = onda_v820w_32g_props,
};
-static const struct property_entry digma_citi_e200_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
- PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+static const struct property_entry onda_v891w_v1_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
PROPERTY_ENTRY_STRING("firmware-name",
- "gsl1686-digma_citi_e200.fw"),
+ "gsl3680-onda-v891w-v1.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data digma_citi_e200_data = {
+static const struct ts_dmi_data onda_v891w_v1_data = {
.acpi_name = "MSSL1680:00",
- .properties = digma_citi_e200_props,
+ .properties = onda_v891w_v1_props,
};
-static const struct property_entry onda_obook_20_plus_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
- PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
+static const struct property_entry onda_v891w_v3_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
- PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl3676-onda-v891w-v3.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data onda_obook_20_plus_data = {
+static const struct ts_dmi_data onda_v891w_v3_data = {
.acpi_name = "MSSL1680:00",
- .properties = onda_obook_20_plus_props,
+ .properties = onda_v891w_v3_props,
};
-static const struct property_entry chuwi_hi8_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
+static const struct property_entry pipo_w2s_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_BOOL("silead,home-button"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl1680-pipo-w2s.fw"),
{ }
};
-static const struct silead_ts_dmi_data chuwi_hi8_data = {
- .acpi_name = "MSSL0001:00",
- .properties = chuwi_hi8_props,
+static const struct ts_dmi_data pipo_w2s_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = pipo_w2s_props,
};
-static const struct property_entry chuwi_vi8_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
+static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data chuwi_vi8_data = {
- .acpi_name = "MSSL1680:00",
- .properties = chuwi_vi8_props,
+static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = pov_mobii_wintab_p800w_v20_props,
};
-static const struct property_entry trekstor_primebook_c13_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
+static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1800),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name",
- "gsl1680-trekstor-primebook-c13.fw"),
+ "gsl3692-pov-mobii-wintab-p800w.fw"),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = pov_mobii_wintab_p800w_v21_props,
+};
+
+static const struct property_entry teclast_x3_plus_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data trekstor_primebook_c13_data = {
+static const struct ts_dmi_data teclast_x3_plus_data = {
.acpi_name = "MSSL1680:00",
- .properties = trekstor_primebook_c13_props,
+ .properties = teclast_x3_plus_props,
};
static const struct property_entry teclast_x98plus2_props[] = {
@@ -290,156 +361,162 @@ static const struct property_entry teclast_x98plus2_props[] = {
{ }
};
-static const struct silead_ts_dmi_data teclast_x98plus2_data = {
+static const struct ts_dmi_data teclast_x98plus2_data = {
.acpi_name = "MSSL1680:00",
.properties = teclast_x98plus2_props,
};
-static const struct property_entry teclast_x3_plus_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
- PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
+static const struct property_entry trekstor_primebook_c13_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl1680-trekstor-primebook-c13.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data teclast_x3_plus_data = {
+static const struct ts_dmi_data trekstor_primebook_c13_data = {
.acpi_name = "MSSL1680:00",
- .properties = teclast_x3_plus_props,
+ .properties = trekstor_primebook_c13_props,
};
-static const struct property_entry onda_v891w_v1_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
- PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
+static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1900),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
+ PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
PROPERTY_ENTRY_STRING("firmware-name",
- "gsl3680-onda-v891w-v1.fw"),
+ "gsl3670-surftab-twin-10-1-st10432-8.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ { }
+};
+
+static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = trekstor_surftab_twin_10_1_props,
+};
+
+static const struct property_entry trekstor_surftab_wintron70_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl1686-surftab-wintron70-st70416-6.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
-static const struct silead_ts_dmi_data onda_v891w_v1_data = {
+static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
.acpi_name = "MSSL1680:00",
- .properties = onda_v891w_v1_props,
+ .properties = trekstor_surftab_wintron70_props,
};
-static const struct dmi_system_id silead_ts_dmi_table[] = {
+/* NOTE: Please keep this table sorted alphabetically */
+static const struct dmi_system_id touchscreen_dmi_table[] = {
{
- /* CUBE iwork8 Air */
- .driver_data = (void *)&cube_iwork8_air_data,
+ /* Chuwi Hi8 */
+ .driver_data = (void *)&chuwi_hi8_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "cube"),
- DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
- DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
},
},
{
- /* Jumper EZpad mini3 */
- .driver_data = (void *)&jumper_ezpad_mini3_data,
+ /* Chuwi Hi8 (H1D_S806_206) */
+ .driver_data = (void *)&chuwi_hi8_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
- DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+ DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
},
},
{
- /* Jumper EZpad 6 Pro */
- .driver_data = (void *)&jumper_ezpad_6_pro_data,
+ /* Chuwi Hi8 Pro (CWI513) */
+ .driver_data = (void *)&chuwi_hi8_pro_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
- DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
- DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
- /* Above matches are too generic, add bios-date match */
- DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
},
},
{
- /* DEXP Ursus 7W */
- .driver_data = (void *)&dexp_ursus_7w_data,
+ /* Chuwi Vi8 (CWI506) */
+ .driver_data = (void *)&chuwi_vi8_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
+ DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
},
},
{
- /* TrekStor SurfTab twin 10.1 ST10432-8 */
- .driver_data = (void *)&surftab_twin_10_1_st10432_8_data,
+ /* Chuwi Vi10 (CWI505) */
+ .driver_data = (void *)&chuwi_vi10_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
- DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
},
},
{
- /* Trekstor Surftab Wintron 7.0 ST70416-6 */
- .driver_data = (void *)&surftab_wintron70_st70416_6_data,
+ /* Connect Tablet 9 */
+ .driver_data = (void *)&connect_tablet9_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
- /* Exact match, different versions need different fw */
- DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
},
},
{
- /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
- .driver_data = (void *)&surftab_wintron70_st70416_6_data,
+ /* CUBE iwork8 Air */
+ .driver_data = (void *)&cube_iwork8_air_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
- DMI_MATCH(DMI_PRODUCT_NAME,
- "SurfTab wintron 7.0 ST70416-6"),
- /* Exact match, different versions need different fw */
- DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
+ DMI_MATCH(DMI_SYS_VENDOR, "cube"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
+ DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
},
},
{
- /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
- .driver_data = (void *)&surftab_wintron70_st70416_6_data,
+ /* Cube KNote i1101 */
+ .driver_data = (void *)&cube_knote_i1101_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
- DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
- /* Exact match, different versions need different fw */
- DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
},
},
{
- /* GP-electronic T701 */
- .driver_data = (void *)&gp_electronic_t701_data,
+ /* DEXP Ursus 7W */
+ .driver_data = (void *)&dexp_ursus_7w_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
- DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
},
},
{
- /* Pipo W2S */
- .driver_data = (void *)&pipo_w2s_data,
+ /* Digma Citi E200 */
+ .driver_data = (void *)&digma_citi_e200_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
+ DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
},
},
{
- /* Point of View mobii wintab p800w (v2.0) */
- .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
+ /* GP-electronic T701 */
+ .driver_data = (void *)&gp_electronic_t701_data,
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
- DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
- /* Above matches are too generic, add bios-date match */
- DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
+ DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
},
},
{
- /* Point of View mobii wintab p800w (v2.1) */
- .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
+ /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
+ .driver_data = (void *)&trekstor_surftab_wintron70_data,
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
- DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
- /* Above matches are too generic, add bios-date match */
- DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
+ DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
},
},
{
@@ -451,20 +528,23 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
},
},
{
- /* Chuwi Hi8 Pro */
- .driver_data = (void *)&chuwi_hi8_pro_data,
+ /* Jumper EZpad 6 Pro */
+ .driver_data = (void *)&jumper_ezpad_6_pro_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
- DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
+ DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
+ /* Above matches are too generic, add bios-date match */
+ DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
},
},
{
- /* Digma Citi E200 */
- .driver_data = (void *)&digma_citi_e200_data,
+ /* Jumper EZpad mini3 */
+ .driver_data = (void *)&jumper_ezpad_mini3_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
- DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
- DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
+ DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
},
},
{
@@ -476,45 +556,71 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
},
},
{
- /* Chuwi Hi8 */
- .driver_data = (void *)&chuwi_hi8_data,
+ /* ONDA V820w DualOS */
+ .driver_data = (void *)&onda_v820w_32g_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
- DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
},
},
{
- /* Chuwi Hi8 (H1D_S806_206) */
- .driver_data = (void *)&chuwi_hi8_data,
+ /* ONDA V891w revision P891WBEBV1B00 aka v1 */
+ .driver_data = (void *)&onda_v891w_v1_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
- DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
+ DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
+ /* Exact match, different versions need different fw */
+ DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
},
},
{
- /* Chuwi Vi8 (CWI506) */
- .driver_data = (void *)&chuwi_vi8_data,
+ /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
+ .driver_data = (void *)&onda_v891w_v3_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
- DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
+ DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
},
},
{
- /* Trekstor Primebook C13 */
- .driver_data = (void *)&trekstor_primebook_c13_data,
+ /* Pipo W2S */
+ .driver_data = (void *)&pipo_w2s_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
+ DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
},
},
{
- /* Teclast X98 Plus II */
- .driver_data = (void *)&teclast_x98plus2_data,
+ /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
+ .driver_data = (void *)&trekstor_surftab_wintron70_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
- DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
+ /* Exact match, different versions need different fw */
+ DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
+ },
+ },
+ {
+ /* Point of View mobii wintab p800w (v2.0) */
+ .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+ DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
+ /* Above matches are too generic, add bios-date match */
+ DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
+ },
+ },
+ {
+ /* Point of View mobii wintab p800w (v2.1) */
+ .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+ DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
+ /* Above matches are too generic, add bios-date match */
+ DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
},
},
{
@@ -527,52 +633,77 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
},
},
{
- /* I.T.Works TW701 */
- .driver_data = (void *)&surftab_wintron70_st70416_6_data,
+ /* Teclast X98 Plus II */
+ .driver_data = (void *)&teclast_x98plus2_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
- DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
- DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
+ DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
},
},
{
- /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
- .driver_data = (void *)&chuwi_vi8_data,
+ /* Trekstor Primebook C13 */
+ .driver_data = (void *)&trekstor_primebook_c13_data,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
+ DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
},
},
{
- /* ONDA V891w revision P891WBEBV1B00 aka v1 */
- .driver_data = (void *)&onda_v891w_v1_data,
+ /* TrekStor SurfTab twin 10.1 ST10432-8 */
+ .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
.matches = {
- DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
- DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
+ DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
+ },
+ },
+ {
+ /* Trekstor Surftab Wintron 7.0 ST70416-6 */
+ .driver_data = (void *)&trekstor_surftab_wintron70_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
/* Exact match, different versions need different fw */
- DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
+ DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
+ },
+ },
+ {
+ /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
+ .driver_data = (void *)&trekstor_surftab_wintron70_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "SurfTab wintron 7.0 ST70416-6"),
+ /* Exact match, different versions need different fw */
+ DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
+ },
+ },
+ {
+ /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
+ .driver_data = (void *)&chuwi_vi8_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
},
},
{ },
};
-static const struct silead_ts_dmi_data *silead_ts_data;
+static const struct ts_dmi_data *ts_data;
-static void silead_ts_dmi_add_props(struct i2c_client *client)
+static void ts_dmi_add_props(struct i2c_client *client)
{
struct device *dev = &client->dev;
int error;
if (has_acpi_companion(dev) &&
- !strncmp(silead_ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
- error = device_add_properties(dev, silead_ts_data->properties);
+ !strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
+ error = device_add_properties(dev, ts_data->properties);
if (error)
dev_err(dev, "failed to add properties: %d\n", error);
}
}
-static int silead_ts_dmi_notifier_call(struct notifier_block *nb,
+static int ts_dmi_notifier_call(struct notifier_block *nb,
unsigned long action, void *data)
{
struct device *dev = data;
@@ -582,7 +713,7 @@ static int silead_ts_dmi_notifier_call(struct notifier_block *nb,
case BUS_NOTIFY_ADD_DEVICE:
client = i2c_verify_client(dev);
if (client)
- silead_ts_dmi_add_props(client);
+ ts_dmi_add_props(client);
break;
default:
@@ -592,22 +723,22 @@ static int silead_ts_dmi_notifier_call(struct notifier_block *nb,
return 0;
}
-static struct notifier_block silead_ts_dmi_notifier = {
- .notifier_call = silead_ts_dmi_notifier_call,
+static struct notifier_block ts_dmi_notifier = {
+ .notifier_call = ts_dmi_notifier_call,
};
-static int __init silead_ts_dmi_init(void)
+static int __init ts_dmi_init(void)
{
const struct dmi_system_id *dmi_id;
int error;
- dmi_id = dmi_first_match(silead_ts_dmi_table);
+ dmi_id = dmi_first_match(touchscreen_dmi_table);
if (!dmi_id)
return 0; /* Not an error */
- silead_ts_data = dmi_id->driver_data;
+ ts_data = dmi_id->driver_data;
- error = bus_register_notifier(&i2c_bus_type, &silead_ts_dmi_notifier);
+ error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
if (error)
pr_err("%s: failed to register i2c bus notifier: %d\n",
__func__, error);
@@ -620,4 +751,4 @@ static int __init silead_ts_dmi_init(void)
* itself is ready (which happens at postcore initcall level), but before
* ACPI starts enumerating devices (at subsys initcall level).
*/
-arch_initcall(silead_ts_dmi_init);
+arch_initcall(ts_dmi_init);
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 8e3d0146ff8c..04791ea5d97b 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -895,7 +895,6 @@ static int wmi_dev_probe(struct device *dev)
struct wmi_driver *wdriver =
container_of(dev->driver, struct wmi_driver, driver);
int ret = 0;
- int count;
char *buf;
if (ACPI_FAILURE(wmi_method_enable(wblock, 1)))
@@ -917,9 +916,8 @@ static int wmi_dev_probe(struct device *dev)
goto probe_failure;
}
- count = get_order(wblock->req_buf_size);
- wblock->handler_data = (void *)__get_free_pages(GFP_KERNEL,
- count);
+ wblock->handler_data = kmalloc(wblock->req_buf_size,
+ GFP_KERNEL);
if (!wblock->handler_data) {
ret = -ENOMEM;
goto probe_failure;
@@ -964,8 +962,7 @@ static int wmi_dev_remove(struct device *dev)
if (wdriver->filter_callback) {
misc_deregister(&wblock->char_dev);
kfree(wblock->char_dev.name);
- free_pages((unsigned long)wblock->handler_data,
- get_order(wblock->req_buf_size));
+ kfree(wblock->handler_data);
}
if (wdriver->remove)