F: Documentation/scsi/advansys.rst
F: drivers/scsi/advansys.c
+ADVANTECH SWBTN DRIVER
+M: Andrea Ho <Andrea.Ho@advantech.com.tw>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/adv_swbutton.c
+
ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
M: Michael Hennerich <michael.hennerich@analog.com>
S: Supported
F: Documentation/i2c/busses/i2c-ali1563.rst
F: drivers/i2c/busses/i2c-ali1563.c
+ALIENWARE WMI DRIVER
+L: Dell.Client.Kernel@dell.com
+S: Maintained
+F: drivers/platform/x86/dell/alienware-wmi.c
+
ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
M: Tomislav Denis <tomislav.denis@avl.com>
L: linux-iio@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
+L: linux-sunxi@lists.linux.dev
F: arch/arm/mach-sunxi/
F: arch/arm64/boot/dts/allwinner/
F: drivers/clk/sunxi-ng/
F: drivers/pinctrl/sunxi/
F: drivers/soc/sunxi/
+N: allwinner
N: sun[x456789]i
N: sun50i
F: Documentation/trace/coresight/*
F: drivers/hwtracing/coresight/*
F: include/dt-bindings/arm/coresight-cti-dt.h
+F: include/linux/coresight*
F: tools/perf/arch/arm/util/auxtrace.c
F: tools/perf/arch/arm/util/cs-etm.c
F: tools/perf/arch/arm/util/cs-etm.h
DELL SMBIOS DRIVER
M: Pali Rohár <pali@kernel.org>
-M: Mario Limonciello <mario.limonciello@dell.com>
+L: Dell.Client.Kernel@dell.com
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/dell/dell-smbios.*
DELL SMBIOS SMM DRIVER
-M: Mario Limonciello <mario.limonciello@dell.com>
+L: Dell.Client.Kernel@dell.com
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/dell/dell-smbios-smm.c
DELL SMBIOS WMI DRIVER
-M: Mario Limonciello <mario.limonciello@dell.com>
+L: Dell.Client.Kernel@dell.com
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/dell/dell-smbios-wmi.c
F: drivers/platform/x86/dell/dcdbas.*
DELL WMI DESCRIPTOR DRIVER
-M: Mario Limonciello <mario.limonciello@dell.com>
+L: Dell.Client.Kernel@dell.com
S: Maintained
F: drivers/platform/x86/dell/dell-wmi-descriptor.c
DELL WMI SYSMAN DRIVER
M: Divya Bharathi <divya.bharathi@dell.com>
-M: Mario Limonciello <mario.limonciello@dell.com>
M: Prasanth Ksr <prasanth.ksr@dell.com>
+L: Dell.Client.Kernel@dell.com
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: Documentation/ABI/testing/sysfs-class-firmware-attributes
F: drivers/dma/dw-edma/
F: include/linux/dma/edma.h
+DESIGNWARE XDATA IP DRIVER
+M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
+L: linux-pci@vger.kernel.org
+S: Maintained
+F: Documentation/misc-devices/dw-xdata-pcie.rst
+F: drivers/misc/dw-xdata-pcie.c
+
DESIGNWARE USB2 DRD IP DRIVER
M: Minas Harutyunyan <hminas@synopsys.com>
L: linux-usb@vger.kernel.org
S: Maintained
W: http://lanana.org/docs/device-list/index.html
+ DEVICE RESOURCE MANAGEMENT HELPERS
+ M: Hans de Goede <hdegoede@redhat.com>
+ R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+ S: Maintained
+ F: include/linux/devm-helpers.h
+
DEVICE-MAPPER (LVM)
M: Alasdair Kergon <agk@redhat.com>
M: Mike Snitzer <snitzer@redhat.com>
F: Documentation/ABI/testing/sysfs-bus-dfl*
F: Documentation/fpga/dfl.rst
F: drivers/fpga/dfl*
+F: drivers/uio/uio_dfl.c
F: include/linux/dfl.h
F: include/uapi/linux/fpga-dfl.h
F: drivers/i2c/busses/i2c-cpm.c
FREESCALE IMX / MXC FEC DRIVER
-M: Fugang Duan <fugang.duan@nxp.com>
+M: Joakim Zhang <qiangqing.zhang@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/fsl-fec.txt
F: fs/gfs2/
F: include/uapi/linux/gfs2_ondisk.h
+GIGABYTE WMI DRIVER
+M: Thomas Weißschuh <thomas@weissschuh.net>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/gigabyte-wmi.c
+
GNSS SUBSYSTEM
M: Johan Hovold <johan@kernel.org>
S: Maintained
T: git git://linuxtv.org/media_tree.git
F: drivers/media/usb/hdpvr/
+HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
+M: Matt Hsiao <matt.hsiao@hpe.com>
+S: Supported
+F: drivers/misc/hpilo.[ch]
+
HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
M: Jerry Hoemann <jerry.hoemann@hpe.com>
S: Supported
IBM Power SRIOV Virtual NIC Device Driver
M: Dany Madden <drt@linux.ibm.com>
-M: Lijun Pan <ljp@linux.ibm.com>
M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
R: Thomas Falcon <tlfalcon@linux.ibm.com>
+R: Lijun Pan <lijunp213@gmail.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
F: drivers/scsi/ibmvscsi/ibmvfc*
IBM Power Virtual Management Channel Driver
-M: Steven Royer <seroyer@linux.ibm.com>
+M: Brad Warrum <bwarrum@linux.ibm.com>
+M: Ritu Agarwal <rituagar@linux.ibm.com>
S: Supported
F: drivers/misc/ibmvmc.*
F: include/linux/ide.h
IDE/ATAPI DRIVERS
-M: Borislav Petkov <bp@alien8.de>
L: linux-ide@vger.kernel.org
-S: Maintained
+S: Orphan
F: Documentation/cdrom/ide-cd.rst
F: drivers/ide/ide-cd*
M: David E Box <david.e.box@intel.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
+F: Documentation/ABI/testing/sysfs-platform-intel-pmc
F: drivers/platform/x86/intel_pmc_core*
INTEL PMIC GPIO DRIVERS
F: drivers/platform/x86/intel-wmi-sbl-fw-update.c
INTEL WMI THUNDERBOLT FORCE POWER DRIVER
-M: Mario Limonciello <mario.limonciello@dell.com>
+L: Dell.Client.Kernel@dell.com
S: Maintained
F: drivers/platform/x86/intel-wmi-thunderbolt.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
F: Documentation/x86/sgx.rst
F: arch/x86/entry/vdso/vsgx.S
+F: arch/x86/include/asm/sgx.h
F: arch/x86/include/uapi/asm/sgx.h
F: arch/x86/kernel/cpu/sgx/*
F: tools/testing/selftests/sgx/*
M: Georgi Djakov <djakov@kernel.org>
L: linux-pm@vger.kernel.org
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
F: Documentation/devicetree/bindings/interconnect/
F: Documentation/driver-api/interconnect.rst
F: drivers/interconnect/
F: include/keys/trusted_tpm.h
F: security/keys/trusted-keys/
+KEYS-TRUSTED-TEE
+M: Sumit Garg <sumit.garg@linaro.org>
+L: linux-integrity@vger.kernel.org
+L: keyrings@vger.kernel.org
+S: Supported
+F: include/keys/trusted_tee.h
+F: security/keys/trusted-keys/trusted_tee.c
+
KEYS/KEYRINGS
M: David Howells <dhowells@redhat.com>
M: Jarkko Sakkinen <jarkko@kernel.org>
F: drivers/net/ethernet/mellanox/mlxfw/
MELLANOX HARDWARE PLATFORM SUPPORT
-M: Andy Shevchenko <andy@infradead.org>
-M: Darren Hart <dvhart@infradead.org>
+M: Hans de Goede <hdegoede@redhat.com>
+M: Mark Gross <mgross@linux.intel.com>
M: Vadim Pasternak <vadimp@nvidia.com>
L: platform-driver-x86@vger.kernel.org
S: Supported
F: include/linux/cciss*.h
F: include/uapi/linux/cciss*.h
+MICROSOFT SURFACE DTX DRIVER
+M: Maximilian Luz <luzmaximilian@gmail.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
+F: drivers/platform/surface/surface_dtx.c
+F: include/uapi/linux/surface_aggregator/dtx.h
+
MICROSOFT SURFACE GPE LID SUPPORT DRIVER
M: Maximilian Luz <luzmaximilian@gmail.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/surface/surface_hotplug.c
+MICROSOFT SURFACE PLATFORM PROFILE DRIVER
+M: Maximilian Luz <luzmaximilian@gmail.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/surface/surface_platform_profile.c
+
MICROSOFT SURFACE PRO 3 BUTTON DRIVER
M: Chen Yu <yu.c.chen@intel.com>
L: platform-driver-x86@vger.kernel.org
F: drivers/platform/surface/aggregator/
F: drivers/platform/surface/surface_acpi_notify.c
F: drivers/platform/surface/surface_aggregator_cdev.c
+F: drivers/platform/surface/surface_aggregator_registry.c
F: include/linux/surface_acpi_notify.h
F: include/linux/surface_aggregator/
F: include/uapi/linux/surface_aggregator/
// SPDX-License-Identifier: GPL-2.0-only
/**
* extcon-qcom-spmi-misc.c - Qualcomm USB extcon driver to support USB ID
- * detection based on extcon-usb-gpio.c.
+ * and VBUS detection based on extcon-usb-gpio.c.
*
* Copyright (C) 2016 Linaro, Ltd.
* Stephen Boyd <stephen.boyd@linaro.org>
*/
+ #include <linux/devm-helpers.h>
#include <linux/extcon-provider.h>
#include <linux/init.h>
#include <linux/interrupt.h>
struct qcom_usb_extcon_info {
struct extcon_dev *edev;
- int irq;
+ int id_irq;
+ int vbus_irq;
struct delayed_work wq_detcable;
unsigned long debounce_jiffies;
};
static const unsigned int qcom_usb_extcon_cable[] = {
+ EXTCON_USB,
EXTCON_USB_HOST,
EXTCON_NONE,
};
static void qcom_usb_extcon_detect_cable(struct work_struct *work)
{
- bool id;
+ bool state = false;
int ret;
+ union extcon_property_value val;
struct qcom_usb_extcon_info *info = container_of(to_delayed_work(work),
struct qcom_usb_extcon_info,
wq_detcable);
- /* check ID and update cable state */
- ret = irq_get_irqchip_state(info->irq, IRQCHIP_STATE_LINE_LEVEL, &id);
- if (ret)
- return;
+ if (info->id_irq > 0) {
+ /* check ID and update cable state */
+ ret = irq_get_irqchip_state(info->id_irq,
+ IRQCHIP_STATE_LINE_LEVEL, &state);
+ if (ret)
+ return;
+
+ if (!state) {
+ val.intval = true;
+ extcon_set_property(info->edev, EXTCON_USB_HOST,
+ EXTCON_PROP_USB_SS, val);
+ }
+ extcon_set_state_sync(info->edev, EXTCON_USB_HOST, !state);
+ }
- extcon_set_state_sync(info->edev, EXTCON_USB_HOST, !id);
+ if (info->vbus_irq > 0) {
+ /* check VBUS and update cable state */
+ ret = irq_get_irqchip_state(info->vbus_irq,
+ IRQCHIP_STATE_LINE_LEVEL, &state);
+ if (ret)
+ return;
+
+ if (state) {
+ val.intval = true;
+ extcon_set_property(info->edev, EXTCON_USB,
+ EXTCON_PROP_USB_SS, val);
+ }
+ extcon_set_state_sync(info->edev, EXTCON_USB, state);
+ }
}
static irqreturn_t qcom_usb_irq_handler(int irq, void *dev_id)
return ret;
}
+ ret = extcon_set_property_capability(info->edev,
+ EXTCON_USB, EXTCON_PROP_USB_SS);
+ ret |= extcon_set_property_capability(info->edev,
+ EXTCON_USB_HOST, EXTCON_PROP_USB_SS);
+ if (ret) {
+ dev_err(dev, "failed to register extcon props rc=%d\n",
+ ret);
+ return ret;
+ }
+
info->debounce_jiffies = msecs_to_jiffies(USB_ID_DEBOUNCE_MS);
- INIT_DELAYED_WORK(&info->wq_detcable, qcom_usb_extcon_detect_cable);
+
+ ret = devm_delayed_work_autocancel(dev, &info->wq_detcable,
+ qcom_usb_extcon_detect_cable);
+ if (ret)
+ return ret;
- info->irq = platform_get_irq_byname(pdev, "usb_id");
- if (info->irq < 0)
- return info->irq;
+ info->id_irq = platform_get_irq_byname(pdev, "usb_id");
+ if (info->id_irq > 0) {
+ ret = devm_request_threaded_irq(dev, info->id_irq, NULL,
+ qcom_usb_irq_handler,
+ IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ pdev->name, info);
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for ID IRQ\n");
+ return ret;
+ }
+ }
- ret = devm_request_threaded_irq(dev, info->irq, NULL,
+ info->vbus_irq = platform_get_irq_byname(pdev, "usb_vbus");
+ if (info->vbus_irq > 0) {
+ ret = devm_request_threaded_irq(dev, info->vbus_irq, NULL,
qcom_usb_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
pdev->name, info);
- if (ret < 0) {
- dev_err(dev, "failed to request handler for ID IRQ\n");
- return ret;
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for VBUS IRQ\n");
+ return ret;
+ }
+ }
+
+ if (info->id_irq < 0 && info->vbus_irq < 0) {
+ dev_err(dev, "ID and VBUS IRQ not found\n");
+ return -EINVAL;
}
platform_set_drvdata(pdev, info);
return 0;
}
- static int qcom_usb_extcon_remove(struct platform_device *pdev)
- {
- struct qcom_usb_extcon_info *info = platform_get_drvdata(pdev);
-
- cancel_delayed_work_sync(&info->wq_detcable);
-
- return 0;
- }
-
#ifdef CONFIG_PM_SLEEP
static int qcom_usb_extcon_suspend(struct device *dev)
{
struct qcom_usb_extcon_info *info = dev_get_drvdata(dev);
int ret = 0;
- if (device_may_wakeup(dev))
- ret = enable_irq_wake(info->irq);
+ if (device_may_wakeup(dev)) {
+ if (info->id_irq > 0)
+ ret = enable_irq_wake(info->id_irq);
+ if (info->vbus_irq > 0)
+ ret = enable_irq_wake(info->vbus_irq);
+ }
return ret;
}
struct qcom_usb_extcon_info *info = dev_get_drvdata(dev);
int ret = 0;
- if (device_may_wakeup(dev))
- ret = disable_irq_wake(info->irq);
+ if (device_may_wakeup(dev)) {
+ if (info->id_irq > 0)
+ ret = disable_irq_wake(info->id_irq);
+ if (info->vbus_irq > 0)
+ ret = disable_irq_wake(info->vbus_irq);
+ }
return ret;
}
static struct platform_driver qcom_usb_extcon_driver = {
.probe = qcom_usb_extcon_probe,
- .remove = qcom_usb_extcon_remove,
.driver = {
.name = "extcon-pm8941-misc",
.pm = &qcom_usb_extcon_pm_ops,
projects / linux-2.6-block.git / commitdiff