diff options
Diffstat (limited to 'drivers/platform/x86/intel/hid.c')
| -rw-r--r-- | drivers/platform/x86/intel/hid.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index 7457ca2b27a6..88a1a9ff2f34 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/string_choices.h> #include <linux/suspend.h> #include "../dual_accel_detect.h" @@ -38,6 +39,7 @@ MODULE_PARM_DESC(enable_sw_tablet_mode, /* When NOT in tablet mode, VGBS returns with the flag 0x40 */ #define TABLET_MODE_FLAG BIT(6) +MODULE_DESCRIPTION("Intel HID Event hotkey driver"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alex Hung"); @@ -49,6 +51,8 @@ static const struct acpi_device_id intel_hid_ids[] = { {"INTC1076", 0}, {"INTC1077", 0}, {"INTC1078", 0}, + {"INTC107B", 0}, + {"INTC10CB", 0}, {"", 0}, }; MODULE_DEVICE_TABLE(acpi, intel_hid_ids); @@ -115,6 +119,13 @@ static const struct dmi_system_id button_array_table[] = { }, }, { + .ident = "Lenovo ThinkPad X1 Tablet Gen 1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X12 Detachable Gen 1"), + }, + }, + { .ident = "Lenovo ThinkPad X1 Tablet Gen 2", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), @@ -128,6 +139,13 @@ static const struct dmi_system_id button_array_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"), }, }, + { + .ident = "Microsoft Surface Go 4", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 4"), + }, + }, { } }; @@ -328,10 +346,8 @@ 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"); + if (!intel_hid_execute_method(handle, INTEL_HID_DSM_HDSM_FN, enable)) { + dev_warn(device, "failed to %s hotkeys\n", str_enable_disable(enable)); return -EIO; } @@ -504,6 +520,7 @@ 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; + struct key_entry *ke; int err; /* @@ -545,11 +562,15 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) if (event == 0xc0 || !priv->array) return; - if (!sparse_keymap_entry_from_scancode(priv->array, event)) { + ke = sparse_keymap_entry_from_scancode(priv->array, event); + if (!ke) { dev_info(&device->dev, "unknown event 0x%x\n", event); return; } + if (ke->type == KE_IGNORE) + return; + wakeup: pm_wakeup_hard_event(&device->dev); @@ -740,7 +761,7 @@ static struct platform_driver intel_hid_pl_driver = { .pm = &intel_hid_pl_pm_ops, }, .probe = intel_hid_probe, - .remove_new = intel_hid_remove, + .remove = intel_hid_remove, }; /* |