surface pro 4: Add support for Surface Pro 4 Buttons
Surface Pro 4 buttons are managed by a device with _HID "MSHW0040" different from Surface Pro 3. This commit adds MSHW0040 to id list to support the Surface Pro 4. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=109871 Signed-off-by: Weng Xuetian <wengxt@gmail.com> Acked-by: Chen Yu <yu.c.chen@intel.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>hifive-unleashed-5.1
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87bee29099
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6d5ac6e177
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@ -967,10 +967,10 @@ config INTEL_PMC_IPC
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with other entities in the CPU.
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with other entities in the CPU.
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config SURFACE_PRO3_BUTTON
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config SURFACE_PRO3_BUTTON
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tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3 tablet"
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tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
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depends on ACPI && INPUT
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depends on ACPI && INPUT
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---help---
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---help---
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This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3 tablet.
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This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
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config INTEL_PUNIT_IPC
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config INTEL_PUNIT_IPC
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tristate "Intel P-Unit IPC Driver"
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tristate "Intel P-Unit IPC Driver"
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@ -1,6 +1,6 @@
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/*
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/*
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* power/home/volume button support for
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* power/home/volume button support for
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* Microsoft Surface Pro 3 tablet.
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* Microsoft Surface Pro 3/4 tablet.
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*
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*
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* Copyright (c) 2015 Intel Corporation.
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* Copyright (c) 2015 Intel Corporation.
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* All rights reserved.
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* All rights reserved.
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@ -19,9 +19,10 @@
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#include <linux/acpi.h>
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#include <linux/acpi.h>
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#include <acpi/button.h>
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#include <acpi/button.h>
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#define SURFACE_BUTTON_HID "MSHW0028"
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#define SURFACE_PRO3_BUTTON_HID "MSHW0028"
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#define SURFACE_PRO4_BUTTON_HID "MSHW0040"
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#define SURFACE_BUTTON_OBJ_NAME "VGBI"
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#define SURFACE_BUTTON_OBJ_NAME "VGBI"
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#define SURFACE_BUTTON_DEVICE_NAME "Surface Pro 3 Buttons"
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#define SURFACE_BUTTON_DEVICE_NAME "Surface Pro 3/4 Buttons"
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#define SURFACE_BUTTON_NOTIFY_PRESS_POWER 0xc6
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#define SURFACE_BUTTON_NOTIFY_PRESS_POWER 0xc6
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#define SURFACE_BUTTON_NOTIFY_RELEASE_POWER 0xc7
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#define SURFACE_BUTTON_NOTIFY_RELEASE_POWER 0xc7
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@ -54,7 +55,8 @@ MODULE_LICENSE("GPL v2");
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* acpi_driver.
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* acpi_driver.
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*/
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*/
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static const struct acpi_device_id surface_button_device_ids[] = {
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static const struct acpi_device_id surface_button_device_ids[] = {
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{SURFACE_BUTTON_HID, 0},
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{SURFACE_PRO3_BUTTON_HID, 0},
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{SURFACE_PRO4_BUTTON_HID, 0},
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{"", 0},
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{"", 0},
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};
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};
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MODULE_DEVICE_TABLE(acpi, surface_button_device_ids);
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MODULE_DEVICE_TABLE(acpi, surface_button_device_ids);
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