diff options
24 files changed, 951 insertions, 63 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-amd-sfh b/Documentation/ABI/testing/sysfs-driver-amd-sfh new file mode 100644 index 000000000000..c053126a83bb --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-amd-sfh @@ -0,0 +1,13 @@ +What: /sys/bus/pci/drivers/pcie_mp2_amd/*/hpd +Date: April 2025 +Contact: mario.limonciello@amd.com +Description: + Human presence detection (HPD) enable/disable. + When HPD is enabled, the device will be able to detect the + presence of a human and will send an interrupt that can be + used to wake the system from a low power state. + When HPD is disabled, the device will not be able to detect + the presence of a human. + + Access: Read/Write + Valid values: enabled/disabled diff --git a/Documentation/ABI/testing/sysfs-driver-hid-appletb-kbd b/Documentation/ABI/testing/sysfs-driver-hid-appletb-kbd new file mode 100644 index 000000000000..2a19584d091e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-appletb-kbd @@ -0,0 +1,13 @@ +What: /sys/bus/hid/drivers/hid-appletb-kbd/<dev>/mode +Date: September, 2023 +KernelVersion: 6.5 +Contact: linux-input@vger.kernel.org +Description: + The set of keys displayed on the Touch Bar. + Valid values are: + == ================= + 0 Escape key only + 1 Function keys + 2 Media/brightness keys + 3 None + == ================= diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index dfc245867a46..e9da46dd4483 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -148,6 +148,31 @@ config HID_APPLEIR Say Y here if you want support for Apple infrared remote control. +config HID_APPLETB_BL + tristate "Apple Touch Bar Backlight" + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want support for the backlight of Touch Bars on x86 + MacBook Pros. + + To compile this driver as a module, choose M here: the + module will be called hid-appletb-bl. + +config HID_APPLETB_KBD + tristate "Apple Touch Bar Keyboard Mode" + depends on USB_HID + depends on BACKLIGHT_CLASS_DEVICE + depends on INPUT + select INPUT_SPARSEKMAP + select HID_APPLETB_BL + help + Say Y here if you want support for the keyboard mode (escape, + function, media and brightness keys) of Touch Bars on x86 MacBook + Pros. + + To compile this driver as a module, choose M here: the + module will be called hid-appletb-kbd. + config HID_ASUS tristate "Asus" depends on USB_HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 482b096eea28..0775269be0a9 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -29,6 +29,8 @@ obj-$(CONFIG_HID_ALPS) += hid-alps.o obj-$(CONFIG_HID_ACRUX) += hid-axff.o obj-$(CONFIG_HID_APPLE) += hid-apple.o obj-$(CONFIG_HID_APPLEIR) += hid-appleir.o +obj-$(CONFIG_HID_APPLETB_BL) += hid-appletb-bl.o +obj-$(CONFIG_HID_APPLETB_KBD) += hid-appletb-kbd.o obj-$(CONFIG_HID_CREATIVE_SB0540) += hid-creative-sb0540.o obj-$(CONFIG_HID_ASUS) += hid-asus.o obj-$(CONFIG_HID_AUREAL) += hid-aureal.o diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_common.h b/drivers/hid/amd-sfh-hid/amd_sfh_common.h index 799b8686a88a..f44a3bb2fbd4 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_common.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_common.h @@ -42,6 +42,7 @@ struct amd_mp2_sensor_info { struct sfh_dev_status { bool is_hpd_present; + bool is_hpd_enabled; bool is_als_present; bool is_sra_present; }; diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index 48cfd0c58241..1c1fd63330c9 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -18,6 +18,7 @@ #include <linux/iopoll.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/string_choices.h> #include "amd_sfh_pcie.h" #include "sfh1_1/amd_sfh_init.h" @@ -330,6 +331,57 @@ static const struct dmi_system_id dmi_nodevs[] = { { } }; +static ssize_t hpd_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct amd_mp2_dev *mp2 = dev_get_drvdata(dev); + + return sysfs_emit(buf, "%s\n", str_enabled_disabled(mp2->dev_en.is_hpd_enabled)); +} + +static ssize_t hpd_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct amd_mp2_dev *mp2 = dev_get_drvdata(dev); + bool enabled; + int ret; + + ret = kstrtobool(buf, &enabled); + if (ret) + return ret; + + mp2->sfh1_1_ops->toggle_hpd(mp2, enabled); + + return count; +} +static DEVICE_ATTR_RW(hpd); + +static umode_t sfh_attr_is_visible(struct kobject *kobj, struct attribute *attr, int idx) +{ + struct device *dev = kobj_to_dev(kobj); + struct amd_mp2_dev *mp2 = dev_get_drvdata(dev); + + if (!mp2->sfh1_1_ops || !mp2->dev_en.is_hpd_present) + return 0; + + return attr->mode; +} + +static struct attribute *sfh_attrs[] = { + &dev_attr_hpd.attr, + NULL, +}; + +static struct attribute_group sfh_attr_group = { + .attrs = sfh_attrs, + .is_visible = sfh_attr_is_visible, +}; + +static const struct attribute_group *amd_sfh_groups[] = { + &sfh_attr_group, + NULL, +}; + static void sfh1_1_init_work(struct work_struct *work) { struct amd_mp2_dev *mp2 = container_of(work, struct amd_mp2_dev, work); @@ -341,6 +393,11 @@ static void sfh1_1_init_work(struct work_struct *work) amd_sfh_clear_intr(mp2); mp2->init_done = 1; + + rc = sysfs_update_group(&mp2->pdev->dev.kobj, &sfh_attr_group); + if (rc) + dev_warn(&mp2->pdev->dev, "failed to update sysfs group\n"); + } static void sfh_init_work(struct work_struct *work) @@ -487,6 +544,7 @@ static struct pci_driver amd_mp2_pci_driver = { .driver.pm = &amd_mp2_pm_ops, .shutdown = amd_sfh_shutdown, .remove = amd_sfh_remove, + .dev_groups = amd_sfh_groups, }; module_pci_driver(amd_mp2_pci_driver); diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c index e9929c4aa72e..25f0ebfcbd5f 100644 --- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c +++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c @@ -212,6 +212,8 @@ static int amd_sfh1_1_hid_client_init(struct amd_mp2_dev *privdata) switch (cl_data->sensor_idx[i]) { case HPD_IDX: privdata->dev_en.is_hpd_present = true; + privdata->dev_en.is_hpd_enabled = true; + amd_sfh_toggle_hpd(privdata, false); break; case ALS_IDX: privdata->dev_en.is_als_present = true; @@ -255,6 +257,10 @@ static void amd_sfh_resume(struct amd_mp2_dev *mp2) } for (i = 0; i < cl_data->num_hid_devices; i++) { + /* leave HPD alone; policy is controlled by sysfs */ + if (cl_data->sensor_idx[i] == HPD_IDX) + continue; + if (cl_data->sensor_sts[i] == SENSOR_DISABLED) { info.sensor_idx = cl_data->sensor_idx[i]; mp2->mp2_ops->start(mp2, info); @@ -285,8 +291,10 @@ static void amd_sfh_suspend(struct amd_mp2_dev *mp2) } for (i = 0; i < cl_data->num_hid_devices; i++) { - if (cl_data->sensor_idx[i] != HPD_IDX && - cl_data->sensor_sts[i] == SENSOR_ENABLED) { + /* leave HPD alone; policy is controlled by sysfs */ + if (cl_data->sensor_idx[i] == HPD_IDX) + continue; + if (cl_data->sensor_sts[i] == SENSOR_ENABLED) { mp2->mp2_ops->stop(mp2, cl_data->sensor_idx[i]); status = amd_sfh_wait_for_response (mp2, cl_data->sensor_idx[i], DISABLE_SENSOR); @@ -304,6 +312,44 @@ static void amd_sfh_suspend(struct amd_mp2_dev *mp2) amd_sfh_clear_intr(mp2); } +void amd_sfh_toggle_hpd(struct amd_mp2_dev *mp2, bool enabled) +{ + struct amdtp_cl_data *cl_data = mp2->cl_data; + struct amd_mp2_sensor_info info; + int i, status; + + if (mp2->dev_en.is_hpd_enabled == enabled) + return; + + for (i = 0; i < cl_data->num_hid_devices; i++) { + if (cl_data->sensor_idx[i] != HPD_IDX) + continue; + info.sensor_idx = cl_data->sensor_idx[i]; + if (enabled) { + mp2->mp2_ops->start(mp2, info); + status = amd_sfh_wait_for_response + (mp2, cl_data->sensor_idx[i], ENABLE_SENSOR); + if (status == 0) + status = SENSOR_ENABLED; + if (status == SENSOR_ENABLED) + cl_data->sensor_sts[i] = SENSOR_ENABLED; + } else { + mp2->mp2_ops->stop(mp2, cl_data->sensor_idx[i]); + status = amd_sfh_wait_for_response + (mp2, cl_data->sensor_idx[i], DISABLE_SENSOR); + if (status == 0) + status = SENSOR_DISABLED; + if (status != SENSOR_ENABLED) + cl_data->sensor_sts[i] = SENSOR_DISABLED; + } + dev_dbg(&mp2->pdev->dev, "toggle sid 0x%x (%s) status 0x%x\n", + cl_data->sensor_idx[i], get_sensor_name(cl_data->sensor_idx[i]), + cl_data->sensor_sts[i]); + break; + } + mp2->dev_en.is_hpd_enabled = enabled; +} + static void amd_mp2_pci_remove(void *privdata) { struct amd_mp2_dev *mp2 = privdata; diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.h b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.h index 21c44990bbeb..797d206641c6 100644 --- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.h +++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.h @@ -15,12 +15,15 @@ struct amd_sfh1_1_ops { int (*init)(struct amd_mp2_dev *mp2); + void (*toggle_hpd)(struct amd_mp2_dev *mp2, bool enable); }; int amd_sfh1_1_init(struct amd_mp2_dev *mp2); +void amd_sfh_toggle_hpd(struct amd_mp2_dev *mp2, bool enabled); static const struct amd_sfh1_1_ops __maybe_unused sfh1_1_ops = { .init = amd_sfh1_1_init, + .toggle_hpd = amd_sfh_toggle_hpd, }; #endif diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c index ffb98b4c36cb..837d59e7a661 100644 --- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c +++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c @@ -129,7 +129,7 @@ static int amd_sfh_hpd_info(u8 *user_present) if (!user_present) return -EINVAL; - if (!emp2 || !emp2->dev_en.is_hpd_present) + if (!emp2 || !emp2->dev_en.is_hpd_present || !emp2->dev_en.is_hpd_enabled) return -ENODEV; hpdstatus.val = readl(emp2->mmio + amd_get_c2p_val(emp2, 4)); diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 49812a76b7ed..d900dd05c335 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -378,6 +378,12 @@ static bool apple_is_non_apple_keyboard(struct hid_device *hdev) return false; } +static bool apple_is_omoton_kb066(struct hid_device *hdev) +{ + return hdev->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI && + strcmp(hdev->name, "Bluetooth Keyboard") == 0; +} + static inline void apple_setup_key_translation(struct input_dev *input, const struct apple_key_translation *table) { @@ -546,9 +552,6 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, } } - if (usage->hid == 0xc0301) /* Omoton KB066 quirk */ - code = KEY_F6; - if (usage->code != code) { input_event_with_scancode(input, usage->type, code, usage->hid, value); @@ -728,7 +731,7 @@ static int apple_input_configured(struct hid_device *hdev, { struct apple_sc *asc = hid_get_drvdata(hdev); - if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) { + if (((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) || apple_is_omoton_kb066(hdev)) { hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n"); asc->quirks &= ~APPLE_HAS_FN; } diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c index 8deded185725..c45e5aa569d2 100644 --- a/drivers/hid/hid-appleir.c +++ b/drivers/hid/hid-appleir.c @@ -188,7 +188,7 @@ static int appleir_raw_event(struct hid_device *hid, struct hid_report *report, static const u8 flatbattery[] = { 0x25, 0x87, 0xe0 }; unsigned long flags; - if (len != 5) + if (len != 5 || !(hid->claimed & HID_CLAIMED_INPUT)) goto out; if (!memcmp(data, keydown, sizeof(keydown))) { diff --git a/drivers/hid/hid-appletb-bl.c b/drivers/hid/hid-appletb-bl.c new file mode 100644 index 000000000000..bad2aead8780 --- /dev/null +++ b/drivers/hid/hid-appletb-bl.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Apple Touch Bar Backlight Driver + * + * Copyright (c) 2017-2018 Ronald Tschalär + * Copyright (c) 2022-2023 Kerem Karabay <kekrby@gmail.com> + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/hid.h> +#include <linux/backlight.h> +#include <linux/device.h> + +#include "hid-ids.h" + +#define APPLETB_BL_ON 1 +#define APPLETB_BL_DIM 3 +#define APPLETB_BL_OFF 4 + +#define HID_UP_APPLEVENDOR_TB_BL 0xff120000 + +#define HID_VD_APPLE_TB_BRIGHTNESS 0xff120001 +#define HID_USAGE_AUX1 0xff120020 +#define HID_USAGE_BRIGHTNESS 0xff120021 + +static int appletb_bl_def_brightness = 2; +module_param_named(brightness, appletb_bl_def_brightness, int, 0444); +MODULE_PARM_DESC(brightness, "Default brightness:\n" + " 0 - Touchbar is off\n" + " 1 - Dim brightness\n" + " [2] - Full brightness"); + +struct appletb_bl { + struct hid_field *aux1_field, *brightness_field; + struct backlight_device *bdev; + + bool full_on; +}; + +static const u8 appletb_bl_brightness_map[] = { + APPLETB_BL_OFF, + APPLETB_BL_DIM, + APPLETB_BL_ON, +}; + +static int appletb_bl_set_brightness(struct appletb_bl *bl, u8 brightness) +{ + struct hid_report *report = bl->brightness_field->report; + struct hid_device *hdev = report->device; + int ret; + + ret = hid_set_field(bl->aux1_field, 0, 1); + if (ret) { + hid_err(hdev, "Failed to set auxiliary field (%pe)\n", ERR_PTR(ret)); + return ret; + } + + ret = hid_set_field(bl->brightness_field, 0, brightness); + if (ret) { + hid_err(hdev, "Failed to set brightness field (%pe)\n", ERR_PTR(ret)); + return ret; + } + + if (!bl->full_on) { + ret = hid_hw_power(hdev, PM_HINT_FULLON); + if (ret < 0) { + hid_err(hdev, "Device didn't power on (%pe)\n", ERR_PTR(ret)); + return ret; + } + + bl->full_on = true; + } + + hid_hw_request(hdev, report, HID_REQ_SET_REPORT); + + if (brightness == APPLETB_BL_OFF) { + hid_hw_power(hdev, PM_HINT_NORMAL); + bl->full_on = false; + } + + return 0; +} + +static int appletb_bl_update_status(struct backlight_device *bdev) +{ + struct appletb_bl *bl = bl_get_data(bdev); + u8 brightness; + + if (backlight_is_blank(bdev)) + brightness = APPLETB_BL_OFF; + else + brightness = appletb_bl_brightness_map[backlight_get_brightness(bdev)]; + + return appletb_bl_set_brightness(bl, brightness); +} + +static const struct backlight_ops appletb_bl_backlight_ops = { + .options = BL_CORE_SUSPENDRESUME, + .update_status = appletb_bl_update_status, +}; + +static int appletb_bl_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + struct hid_field *aux1_field, *brightness_field; + struct backlight_properties bl_props = { 0 }; + struct device *dev = &hdev->dev; + struct appletb_bl *bl; + int ret; + + ret = hid_parse(hdev); + if (ret) + return dev_err_probe(dev, ret, "HID parse failed\n"); + + aux1_field = hid_find_field(hdev, HID_FEATURE_REPORT, + HID_VD_APPLE_TB_BRIGHTNESS, HID_USAGE_AUX1); + + brightness_field = hid_find_field(hdev, HID_FEATURE_REPORT, + HID_VD_APPLE_TB_BRIGHTNESS, HID_USAGE_BRIGHTNESS); + + if (!aux1_field || !brightness_field) + return -ENODEV; + + if (aux1_field->report != brightness_field->report) + return dev_err_probe(dev, -ENODEV, "Encountered unexpected report structure\n"); + + bl = devm_kzalloc(dev, sizeof(*bl), GFP_KERNEL); + if (!bl) + return -ENOMEM; + + ret = hid_hw_start(hdev, HID_CONNECT_DRIVER); + if (ret) + return dev_err_probe(dev, ret, "HID hardware start failed\n"); + + ret = hid_hw_open(hdev); + if (ret) { + dev_err_probe(dev, ret, "HID hardware open failed\n"); + goto stop_hw; + } + + bl->aux1_field = aux1_field; + bl->brightness_field = brightness_field; + + ret = appletb_bl_set_brightness(bl, + appletb_bl_brightness_map[(appletb_bl_def_brightness > 2) ? 2 : appletb_bl_def_brightness]); + + if (ret) { + dev_err_probe(dev, ret, "Failed to set default touch bar brightness to %d\n", + appletb_bl_def_brightness); + goto close_hw; + } + + bl_props.type = BACKLIGHT_RAW; + bl_props.max_brightness = ARRAY_SIZE(appletb_bl_brightness_map) - 1; + + bl->bdev = devm_backlight_device_register(dev, "appletb_backlight", dev, bl, + &appletb_bl_backlight_ops, &bl_props); + if (IS_ERR(bl->bdev)) { + ret = PTR_ERR(bl->bdev); + dev_err_probe(dev, ret, "Failed to register backlight device\n"); + goto close_hw; + } + + hid_set_drvdata(hdev, bl); + + return 0; + +close_hw: + hid_hw_close(hdev); +stop_hw: + hid_hw_stop(hdev); + + return ret; +} + +static void appletb_bl_remove(struct hid_device *hdev) +{ + struct appletb_bl *bl = hid_get_drvdata(hdev); + + appletb_bl_set_brightness(bl, APPLETB_BL_OFF); + + hid_hw_close(hdev); + hid_hw_stop(hdev); +} + +static const struct hid_device_id appletb_bl_hid_ids[] = { + /* MacBook Pro's 2018, 2019, with T2 chip: iBridge DFR Brightness */ + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT) }, + { } +}; +MODULE_DEVICE_TABLE(hid, appletb_bl_hid_ids); + +static struct hid_driver appletb_bl_hid_driver = { + .name = "hid-appletb-bl", + .id_table = appletb_bl_hid_ids, + .probe = appletb_bl_probe, + .remove = appletb_bl_remove, +}; +module_hid_driver(appletb_bl_hid_driver); + +MODULE_AUTHOR("Ronald Tschalär"); +MODULE_AUTHOR("Kerem Karabay <kekrby@gmail.com>"); +MODULE_DESCRIPTION("MacBook Pro Touch Bar Backlight driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-appletb-kbd.c b/drivers/hid/hid-appletb-kbd.c new file mode 100644 index 000000000000..d4b95aa3eecb --- /dev/null +++ b/drivers/hid/hid-appletb-kbd.c @@ -0,0 +1,507 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Apple Touch Bar Keyboard Mode Driver + * + * Copyright (c) 2017-2018 Ronald Tschalär + * Copyright (c) 2022-2023 Kerem Karabay <kekrby@gmail.com> + * Copyright (c) 2024-2025 Aditya Garg <gargaditya08@live.com> + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/hid.h> +#include <linux/usb.h> +#include <linux/input.h> +#include <linux/sysfs.h> +#include <linux/bitops.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/backlight.h> +#include <linux/timer.h> +#include <linux/input/sparse-keymap.h> + +#include "hid-ids.h" + +#define APPLETB_KBD_MODE_ESC 0 +#define APPLETB_KBD_MODE_FN 1 +#define APPLETB_KBD_MODE_SPCL 2 +#define APPLETB_KBD_MODE_OFF 3 +#define APPLETB_KBD_MODE_MAX APPLETB_KBD_MODE_OFF + +#define APPLETB_DEVID_KEYBOARD 1 +#define APPLETB_DEVID_TRACKPAD 2 + +#define HID_USAGE_MODE 0x00ff0004 + +static int appletb_tb_def_mode = APPLETB_KBD_MODE_SPCL; +module_param_named(mode, appletb_tb_def_mode, int, 0444); +MODULE_PARM_DESC(mode, "Default touchbar mode:\n" + " 0 - escape key only\n" + " 1 - function-keys\n" + " [2] - special keys"); + +static bool appletb_tb_fn_toggle = true; +module_param_named(fntoggle, appletb_tb_fn_toggle, bool, 0644); +MODULE_PARM_DESC(fntoggle, "Switch between Fn and media controls on pressing Fn key"); + +static bool appletb_tb_autodim = true; +module_param_named(autodim, appletb_tb_autodim, bool, 0644); +MODULE_PARM_DESC(autodim, "Automatically dim and turn off the Touch Bar after some time"); + +static int appletb_tb_dim_timeout = 60; +module_param_named(dim_timeout, appletb_tb_dim_timeout, int, 0644); +MODULE_PARM_DESC(dim_timeout, "Dim timeout in sec"); + +static int appletb_tb_idle_timeout = 15; +module_param_named(idle_timeout, appletb_tb_idle_timeout, int, 0644); +MODULE_PARM_DESC(idle_timeout, "Idle timeout in sec"); + +struct appletb_kbd { + struct hid_field *mode_field; + struct input_handler inp_handler; + struct input_handle kbd_handle; + struct input_handle tpd_handle; + struct backlight_device *backlight_dev; + struct timer_list inactivity_timer; + bool has_dimmed; + bool has_turned_off; + u8 saved_mode; + u8 current_mode; +}; + +static const struct key_entry appletb_kbd_keymap[] = { + { KE_KEY, KEY_ESC, { KEY_ESC } }, + { KE_KEY, KEY_F1, { KEY_BRIGHTNESSDOWN } }, + { KE_KEY, KEY_F2, { KEY_BRIGHTNESSUP } }, + { KE_KEY, KEY_F3, { KEY_RESERVED } }, + { KE_KEY, KEY_F4, { KEY_RESERVED } }, + { KE_KEY, KEY_F5, { KEY_KBDILLUMDOWN } }, + { KE_KEY, KEY_F6, { KEY_KBDILLUMUP } }, + { KE_KEY, KEY_F7, { KEY_PREVIOUSSONG } }, + { KE_KEY, KEY_F8, { KEY_PLAYPAUSE } }, + { KE_KEY, KEY_F9, { KEY_NEXTSONG } }, + { KE_KEY, KEY_F10, { KEY_MUTE } }, + { KE_KEY, KEY_F11, { KEY_VOLUMEDOWN } }, + { KE_KEY, KEY_F12, { KEY_VOLUMEUP } }, + { KE_END, 0 } +}; + +static int appletb_kbd_set_mode(struct appletb_kbd *kbd, u8 mode) +{ + struct hid_report *report = kbd->mode_field->report; + struct hid_device *hdev = report->device; + int ret; + + ret = hid_hw_power(hdev, PM_HINT_FULLON); + if (ret) { + hid_err(hdev, "Device didn't resume (%pe)\n", ERR_PTR(ret)); + return ret; + } + + ret = hid_set_field(kbd->mode_field, 0, mode); + if (ret) { + hid_err(hdev, "Failed to set mode field to %u (%pe)\n", mode, ERR_PTR(ret)); + goto power_normal; + } + + hid_hw_request(hdev, report, HID_REQ_SET_REPORT); + + kbd->current_mode = mode; + +power_normal: + hid_hw_power(hdev, PM_HINT_NORMAL); + + return ret; +} + +static ssize_t mode_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct appletb_kbd *kbd = dev_get_drvdata(dev); + + return sysfs_emit(buf, "%d\n", kbd->current_mode); +} + +static ssize_t mode_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + struct appletb_kbd *kbd = dev_get_drvdata(dev); + u8 mode; + int ret; + + ret = kstrtou8(buf, 0, &mode); + if (ret) + return ret; + + if (mode > APPLETB_KBD_MODE_MAX) + return -EINVAL; + + ret = appletb_kbd_set_mode(kbd, mode); + + return ret < 0 ? ret : size; +} +static DEVICE_ATTR_RW(mode); + +static struct attribute *appletb_kbd_attrs[] = { + &dev_attr_mode.attr, + NULL +}; +ATTRIBUTE_GROUPS(appletb_kbd); + +static int appletb_tb_key_to_slot(unsigned int code) +{ + switch (code) { + case KEY_ESC: + return 0; + case KEY_F1 ... KEY_F10: + return code - KEY_F1 + 1; + case KEY_F11 ... KEY_F12: + return code - KEY_F11 + 11; + + default: + return -EINVAL; + } +} + +static void appletb_inactivity_timer(struct timer_list *t) +{ + struct appletb_kbd *kbd = from_timer(kbd, t, inactivity_timer); + + if (kbd->backlight_dev && appletb_tb_autodim) { + if (!kbd->has_dimmed) { + backlight_device_set_brightness(kbd->backlight_dev, 1); + kbd->has_dimmed = true; + mod_timer(&kbd->inactivity_timer, jiffies + msecs_to_jiffies(appletb_tb_idle_timeout * 1000)); + } else if (!kbd->has_turned_off) { + backlight_device_set_brightness(kbd->backlight_dev, 0); + kbd->has_turned_off = true; + } + } +} + +static void reset_inactivity_timer(struct appletb_kbd *kbd) +{ + if (kbd->backlight_dev && appletb_tb_autodim) { + if (kbd->has_dimmed || kbd->has_turned_off) { + backlight_device_set_brightness(kbd->backlight_dev, 2); + kbd->has_dimmed = false; + kbd->has_turned_off = false; + } + mod_timer(&kbd->inactivity_timer, jiffies + msecs_to_jiffies(appletb_tb_dim_timeout * 1000)); + } +} + +static int appletb_kbd_hid_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct appletb_kbd *kbd = hid_get_drvdata(hdev); + struct key_entry *translation; + struct input_dev *input; + int slot; + + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD || usage->type != EV_KEY) + return 0; + + input = field->hidinput->input; + + /* + * Skip non-touch-bar keys. + * + * Either the touch bar itself or usbhid generate a slew of key-down + * events for all the meta keys. None of which we're at all interested + * in. + */ + slot = appletb_tb_key_to_slot(usage->code); + if (slot < 0) + return 0; + + reset_inactivity_timer(kbd); + + translation = sparse_keymap_entry_from_scancode(input, usage->code); + + if (translation && kbd->current_mode == APPLETB_KBD_MODE_SPCL) { + input_event(input, usage->type, translation->keycode, value); + + return 1; + } + + return kbd->current_mode == APPLETB_KBD_MODE_OFF; +} + +static void appletb_kbd_inp_event(struct input_handle *handle, unsigned int type, + unsigned int code, int value) +{ + struct appletb_kbd *kbd = handle->private; + + reset_inactivity_timer(kbd); + + if (type == EV_KEY && code == KEY_FN && appletb_tb_fn_toggle && + (kbd->current_mode == APPLETB_KBD_MODE_SPCL || + kbd->current_mode == APPLETB_KBD_MODE_FN)) { + if (value == 1) { + kbd->saved_mode = kbd->current_mode; + appletb_kbd_set_mode(kbd, kbd->current_mode == APPLETB_KBD_MODE_SPCL + ? APPLETB_KBD_MODE_FN : APPLETB_KBD_MODE_SPCL); + } else if (value == 0) { + if (kbd->saved_mode != kbd->current_mode) + appletb_kbd_set_mode(kbd, kbd->saved_mode); + } + } +} + +static int appletb_kbd_inp_connect(struct input_handler *handler, + struct input_dev *dev, + const struct input_device_id *id) +{ + struct appletb_kbd *kbd = handler->private; + struct input_handle *handle; + int rc; + + if (id->driver_info == APPLETB_DEVID_KEYBOARD) { + handle = &kbd->kbd_handle; + handle->name = "tbkbd"; + } else if (id->driver_info == APPLETB_DEVID_TRACKPAD) { + handle = &kbd->tpd_handle; + handle->name = "tbtpd"; + } else { + return -ENOENT; + } + + if (handle->dev) + return -EEXIST; + + handle->open = 0; + handle->dev = input_get_device(dev); + handle->handler = handler; + handle->private = kbd; + + rc = input_register_handle(handle); + if (rc) + goto err_free_dev; + + rc = input_open_device(handle); + if (rc) + goto err_unregister_handle; + + return 0; + + err_unregister_handle: + input_unregister_handle(handle); + err_free_dev: + input_put_device(handle->dev); + handle->dev = NULL; + return rc; +} + +static void appletb_kbd_inp_disconnect(struct input_handle *handle) +{ + input_close_device(handle); + input_unregister_handle(handle); + + input_put_device(handle->dev); + handle->dev = NULL; +} + +static int appletb_kbd_input_configured(struct hid_device *hdev, struct hid_input *hidinput) +{ + int idx; + struct input_dev *input = hidinput->input; + + /* + * Clear various input capabilities that are blindly set by the hid + * driver (usbkbd.c) + */ + memset(input->evbit, 0, sizeof(input->evbit)); + memset(input->keybit, 0, sizeof(input->keybit)); + memset(input->ledbit, 0, sizeof(input->ledbit)); + + __set_bit(EV_REP, input->evbit); + + sparse_keymap_setup(input, appletb_kbd_keymap, NULL); + + for (idx = 0; appletb_kbd_keymap[idx].type != KE_END; idx++) + input_set_capability(input, EV_KEY, appletb_kbd_keymap[idx].code); + + return 0; +} + +static const struct input_device_id appletb_kbd_input_devices[] = { + { + .flags = INPUT_DEVICE_ID_MATCH_BUS | + INPUT_DEVICE_ID_MATCH_VENDOR | + INPUT_DEVICE_ID_MATCH_KEYBIT, + .bustype = BUS_USB, + .vendor = USB_VENDOR_ID_APPLE, + .keybit = { [BIT_WORD(KEY_FN)] = BIT_MASK(KEY_FN) }, + .driver_info = APPLETB_DEVID_KEYBOARD, + }, + { + .flags = INPUT_DEVICE_ID_MATCH_BUS | + INPUT_DEVICE_ID_MATCH_VENDOR | + INPUT_DEVICE_ID_MATCH_KEYBIT, + .bustype = BUS_USB, + .vendor = USB_VENDOR_ID_APPLE, + .keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) }, + .driver_info = APPLETB_DEVID_TRACKPAD, + }, + { } +}; + +static bool appletb_kbd_match_internal_device(struct input_handler *handler, + struct input_dev *inp_dev) +{ + struct device *dev = &inp_dev->dev; + + /* in kernel: dev && !is_usb_device(dev) */ + while (dev && !(dev->type && dev->type->name && + !strcmp(dev->type->name, "usb_device"))) + dev = dev->parent; + + /* + * Apple labels all their internal keyboards and trackpads as such, + * instead of maintaining an ever expanding list of product-id's we + * just look at the device's product name. + */ + if (dev) + return !!strstr(to_usb_device(dev)->product, "Internal Keyboard"); + + return false; +} + +static int appletb_kbd_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + struct appletb_kbd *kbd; + struct device *dev = &hdev->dev; + struct hid_field *mode_field; + int ret; + + ret = hid_parse(hdev); + if (ret) + return dev_err_probe(dev, ret, "HID parse failed\n"); + + mode_field = hid_find_field(hdev, HID_OUTPUT_REPORT, + HID_GD_KEYBOARD, HID_USAGE_MODE); + if (!mode_field) + return -ENODEV; + + kbd = devm_kzalloc(dev, sizeof(*kbd), GFP_KERNEL); + if (!kbd) + return -ENOMEM; + + kbd->mode_field = mode_field; + + ret = hid_hw_start(hdev, HID_CONNECT_HIDINPUT); + if (ret) + return dev_err_probe(dev, ret, "HID hw start failed\n"); + + ret = hid_hw_open(hdev); + if (ret) { + dev_err_probe(dev, ret, "HID hw open failed\n"); + goto stop_hw; + } + + kbd->backlight_dev = backlight_device_get_by_name("appletb_backlight"); + if (!kbd->backlight_dev) { + dev_err_probe(dev, -ENODEV, "Failed to get backlight device\n"); + } else { + backlight_device_set_brightness(kbd->backlight_dev, 2); + timer_setup(&kbd->inactivity_timer, appletb_inactivity_timer, 0); + mod_timer(&kbd->inactivity_timer, jiffies + msecs_to_jiffies(appletb_tb_dim_timeout * 1000)); + } + + kbd->inp_handler.event = appletb_kbd_inp_event; + kbd->inp_handler.connect = appletb_kbd_inp_connect; + kbd->inp_handler.disconnect = appletb_kbd_inp_disconnect; + kbd->inp_handler.name = "appletb"; + kbd->inp_handler.id_table = appletb_kbd_input_devices; + kbd->inp_handler.match = appletb_kbd_match_internal_device; + kbd->inp_handler.private = kbd; + + ret = input_register_handler(&kbd->inp_handler); + if (ret) { + dev_err_probe(dev, ret, "Unable to register keyboard handler\n"); + goto close_hw; + } + + ret = appletb_kbd_set_mode(kbd, appletb_tb_def_mode); + if (ret) { + dev_err_probe(dev, ret, "Failed to set touchbar mode\n"); + goto close_hw; + } + + hid_set_drvdata(hdev, kbd); + + return 0; + +close_hw: + hid_hw_close(hdev); +stop_hw: + hid_hw_stop(hdev); + return ret; +} + +static void appletb_kbd_remove(struct hid_device *hdev) +{ + struct appletb_kbd *kbd = hid_get_drvdata(hdev); + + appletb_kbd_set_mode(kbd, APPLETB_KBD_MODE_OFF); + + input_unregister_handler(&kbd->inp_handler); + del_timer_sync(&kbd->inactivity_timer); + + hid_hw_close(hdev); + hid_hw_stop(hdev); +} + +#ifdef CONFIG_PM +static int appletb_kbd_suspend(struct hid_device *hdev, pm_message_t msg) +{ + struct appletb_kbd *kbd = hid_get_drvdata(hdev); + + kbd->saved_mode = kbd->current_mode; + appletb_kbd_set_mode(kbd, APPLETB_KBD_MODE_OFF); + + return 0; +} + +static int appletb_kbd_reset_resume(struct hid_device *hdev) +{ + struct appletb_kbd *kbd = hid_get_drvdata(hdev); + + appletb_kbd_set_mode(kbd, kbd->saved_mode); + + return 0; +} +#endif + +static const struct hid_device_id appletb_kbd_hid_ids[] = { + /* MacBook Pro's 2018, 2019, with T2 chip: iBridge Display */ + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_DISPLAY) }, + { } +}; +MODULE_DEVICE_TABLE(hid, appletb_kbd_hid_ids); + +static struct hid_driver appletb_kbd_hid_driver = { + .name = "hid-appletb-kbd", + .id_table = appletb_kbd_hid_ids, + .probe = appletb_kbd_probe, + .remove = appletb_kbd_remove, + .event = appletb_kbd_hid_event, + .input_configured = appletb_kbd_input_configured, +#ifdef CONFIG_PM + .suspend = appletb_kbd_suspend, + .reset_resume = appletb_kbd_reset_resume, +#endif + .driver.dev_groups = appletb_kbd_groups, +}; +module_hid_driver(appletb_kbd_hid_driver); + +/* The backlight driver should be loaded before the keyboard driver is initialised */ +MODULE_SOFTDEP("pre: hid_appletb_bl"); + +MODULE_AUTHOR("Ronald Tschalär"); +MODULE_AUTHOR("Kerem Karabay <kekrby@gmail.com>"); +MODULE_AUTHOR("Aditya Garg <gargaditya08@live.com>"); +MODULE_DESCRIPTION("MacBook Pro Touch Bar Keyboard Mode driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-corsair-void.c b/drivers/hid/hid-corsair-void.c index 56e858066c3c..afbd67aa9719 100644 --- a/drivers/hid/hid-corsair-void.c +++ b/drivers/hid/hid-corsair-void.c @@ -71,11 +71,9 @@ #include <linux/bitfield.h> #include <linux/bitops.h> -#include <linux/cleanup.h> #include <linux/device.h> #include <linux/hid.h> #include <linux/module.h> -#include <linux/mutex.h> #include <linux/power_supply.h> #include <linux/usb.h> #include <linux/workqueue.h> @@ -120,6 +118,12 @@ enum { CORSAIR_VOID_BATTERY_CHARGING = 5, }; +enum { + CORSAIR_VOID_ADD_BATTERY = 0, + CORSAIR_VOID_REMOVE_BATTERY = 1, + CORSAIR_VOID_UPDATE_BATTERY = 2, +}; + static enum power_supply_property corsair_void_battery_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_PRESENT, @@ -155,12 +159,12 @@ struct corsair_void_drvdata { struct power_supply *battery; struct power_supply_desc battery_desc; - struct mutex battery_mutex; struct delayed_work delayed_status_work; struct delayed_work delayed_firmware_work; - struct work_struct battery_remove_work; - struct work_struct battery_add_work; + + unsigned long battery_work_flags; + struct work_struct battery_work; }; /* @@ -260,11 +264,9 @@ success: /* Inform power supply if battery values changed */ if (memcmp(&orig_battery_data, battery_data, sizeof(*battery_data))) { - scoped_guard(mutex, &drvdata->battery_mutex) { - if (drvdata->battery) { - power_supply_changed(drvdata->battery); - } - } + set_bit(CORSAIR_VOID_UPDATE_BATTERY, + &drvdata->battery_work_flags); + schedule_work(&drvdata->battery_work); } } @@ -536,29 +538,11 @@ static void corsair_void_firmware_work_handler(struct work_struct *work) } -static void corsair_void_battery_remove_work_handler(struct work_struct *work) -{ - struct corsair_void_drvdata *drvdata; - - drvdata = container_of(work, struct corsair_void_drvdata, - battery_remove_work); - scoped_guard(mutex, &drvdata->battery_mutex) { - if (drvdata->battery) { - power_supply_unregister(drvdata->battery); - drvdata->battery = NULL; - } - } -} - -static void corsair_void_battery_add_work_handler(struct work_struct *work) +static void corsair_void_add_battery(struct corsair_void_drvdata *drvdata) { - struct corsair_void_drvdata *drvdata; struct power_supply_config psy_cfg = {}; struct power_supply *new_supply; - drvdata = container_of(work, struct corsair_void_drvdata, - battery_add_work); - guard(mutex)(&drvdata->battery_mutex); if (drvdata->battery) return; @@ -583,16 +567,42 @@ static void corsair_void_battery_add_work_handler(struct work_struct *work) drvdata->battery = new_supply; } +static void corsair_void_battery_work_handler(struct work_struct *work) +{ + struct corsair_void_drvdata *drvdata = container_of(work, + struct corsair_void_drvdata, battery_work); + + bool add_battery = test_and_clear_bit(CORSAIR_VOID_ADD_BATTERY, + &drvdata->battery_work_flags); + bool remove_battery = test_and_clear_bit(CORSAIR_VOID_REMOVE_BATTERY, + &drvdata->battery_work_flags); + bool update_battery = test_and_clear_bit(CORSAIR_VOID_UPDATE_BATTERY, + &drvdata->battery_work_flags); + + if (add_battery && !remove_battery) { + corsair_void_add_battery(drvdata); + } else if (remove_battery && !add_battery && drvdata->battery) { + power_supply_unregister(drvdata->battery); + drvdata->battery = NULL; + } + + if (update_battery && drvdata->battery) + power_supply_changed(drvdata->battery); + +} + static void corsair_void_headset_connected(struct corsair_void_drvdata *drvdata) { - schedule_work(&drvdata->battery_add_work); + set_bit(CORSAIR_VOID_ADD_BATTERY, &drvdata->battery_work_flags); + schedule_work(&drvdata->battery_work); schedule_delayed_work(&drvdata->delayed_firmware_work, msecs_to_jiffies(100)); } static void corsair_void_headset_disconnected(struct corsair_void_drvdata *drvdata) { - schedule_work(&drvdata->battery_remove_work); + set_bit(CORSAIR_VOID_REMOVE_BATTERY, &drvdata->battery_work_flags); + schedule_work(&drvdata->battery_work); corsair_void_set_unknown_wireless_data(drvdata); corsair_void_set_unknown_batt(drvdata); @@ -678,13 +688,7 @@ static int corsair_void_probe(struct hid_device *hid_dev, drvdata->battery_desc.get_property = corsair_void_battery_get_property; drvdata->battery = NULL; - INIT_WORK(&drvdata->battery_remove_work, - corsair_void_battery_remove_work_handler); - INIT_WORK(&drvdata->battery_add_work, - corsair_void_battery_add_work_handler); - ret = devm_mutex_init(drvdata->dev, &drvdata->battery_mutex); - if (ret) - return ret; + INIT_WORK(&drvdata->battery_work, corsair_void_battery_work_handler); ret = sysfs_create_group(&hid_dev->dev.kobj, &corsair_void_attr_group); if (ret) @@ -721,8 +725,7 @@ static void corsair_void_remove(struct hid_device *hid_dev) struct corsair_void_drvdata *drvdata = hid_get_drvdata(hid_dev); hid_hw_stop(hid_dev); - cancel_work_sync(&drvdata->battery_remove_work); - cancel_work_sync(&drvdata->battery_add_work); + cancel_work_sync(&drvdata->battery_work); if (drvdata->battery) power_supply_unregister(drvdata->battery); diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 541d682af15a..8433306148d5 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -3450,7 +3450,7 @@ static const char *keys[KEY_MAX + 1] = { [KEY_MACRO_RECORD_START] = "MacroRecordStart", [KEY_MACRO_RECORD_STOP] = "MacroRecordStop", [KEY_MARK_WAYPOINT] = "MarkWayPoint", [KEY_MEDIA_REPEAT] = "MediaRepeat", - [KEY_MEDIA_TOP_MENU] = "MediaTopMenu", [KEY_MESSENGER] = "Messanger", + [KEY_MEDIA_TOP_MENU] = "MediaTopMenu", [KEY_MESSENGER] = "Messenger", [KEY_NAV_CHART] = "NavChar", [KEY_NAV_INFO] = "NavInfo", [KEY_NEWS] = "News", [KEY_NEXT_ELEMENT] = "NextElement", [KEY_NEXT_FAVORITE] = "NextFavorite", [KEY_NOTIFICATION_CENTER] = "NotificationCenter", diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c index 0f292b5d3e26..eb6fd2dc75d0 100644 --- a/drivers/hid/hid-google-hammer.c +++ b/drivers/hid/hid-google-hammer.c @@ -268,11 +268,13 @@ static void cbas_ec_remove(struct platform_device *pdev) mutex_unlock(&cbas_ec_reglock); } +#ifdef CONFIG_ACPI static const struct acpi_device_id cbas_ec_acpi_ids[] = { { "GOOG000B", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, cbas_ec_acpi_ids); +#endif #ifdef CONFIG_OF static const struct of_device_id cbas_ec_of_match[] = { diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 11ac246176ae..839d5bcd72b1 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -457,13 +457,13 @@ static const struct joycon_ctlr_button_mapping snescon_button_mappings[] = { }; static const struct joycon_ctlr_button_mapping gencon_button_mappings[] = { - { BTN_A, JC_BTN_A, }, - { BTN_B, JC_BTN_B, }, - { BTN_C, JC_BTN_R, }, - { BTN_X, JC_BTN_X, }, /* MD/GEN 6B Only */ - { BTN_Y, JC_BTN_Y, }, /* MD/GEN 6B Only */ - { BTN_Z, JC_BTN_L, }, /* MD/GEN 6B Only */ - { BTN_SELECT, JC_BTN_ZR, }, + { BTN_WEST, JC_BTN_A, }, /* A */ + { BTN_SOUTH, JC_BTN_B, }, /* B */ + { BTN_EAST, JC_BTN_R, }, /* C */ + { BTN_TL, JC_BTN_X, }, /* X MD/GEN 6B Only */ + { BTN_NORTH, JC_BTN_Y, }, /* Y MD/GEN 6B Only */ + { BTN_TR, JC_BTN_L, }, /* Z MD/GEN 6B Only */ + { BTN_SELECT, JC_BTN_ZR, }, /* Mode */ { BTN_START, JC_BTN_PLUS, }, { BTN_MODE, JC_BTN_HOME, }, { BTN_Z, JC_BTN_CAP, }, diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 5d7a418ccdbe..ff1364f6e743 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -328,8 +328,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_DISPLAY) }, #endif #if IS_ENABLED(CONFIG_HID_APPLEIR) { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) }, @@ -338,6 +336,12 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) }, #endif +#if IS_ENABLED(CONFIG_HID_APPLETB_BL) + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT) }, +#endif +#if IS_ENABLED(CONFIG_HID_APPLETB_KBD) + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_DISPLAY) }, +#endif #if IS_ENABLED(CONFIG_HID_ASUS) { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD) }, { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD) }, diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c index c9e65e9088b3..10460b7bde1a 100644 --- a/drivers/hid/hid-steam.c +++ b/drivers/hid/hid-steam.c @@ -1327,11 +1327,11 @@ static void steam_remove(struct hid_device *hdev) return; } + hid_destroy_device(steam->client_hdev); cancel_delayed_work_sync(&steam->mode_switch); cancel_work_sync(&steam->work_connect); cancel_work_sync(&steam->rumble_work); cancel_work_sync(&steam->unregister_work); - hid_destroy_device(steam->client_hdev); steam->client_hdev = NULL; steam->client_opened = 0; if (steam->quirks & STEAM_QUIRK_WIRELESS) { diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 75544448c239..d3912e3f2f13 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -290,7 +290,7 @@ static int i2c_hid_get_report(struct i2c_hid *ihid, ihid->rawbuf, recv_len + sizeof(__le16)); if (error) { dev_err(&ihid->client->dev, - "failed to set a report to device: %d\n", error); + "failed to get a report from device: %d\n", error); return error; } diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c index cb04cd1d980b..6550ad5bfbb5 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c @@ -832,9 +832,9 @@ static void hid_ishtp_cl_remove(struct ishtp_cl_device *cl_device) hid_ishtp_cl); dev_dbg(ishtp_device(cl_device), "%s\n", __func__); - hid_ishtp_cl_deinit(hid_ishtp_cl); ishtp_put_device(cl_device); ishtp_hid_remove(client_data); + hid_ishtp_cl_deinit(hid_ishtp_cl); hid_ishtp_cl = NULL; diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c index 00c6f0ebf356..be2c62fc8251 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid.c @@ -261,12 +261,14 @@ err_hid_data: */ void ishtp_hid_remove(struct ishtp_cl_data *client_data) { + void *data; int i; for (i = 0; i < client_data->num_hid_devices; ++i) { if (client_data->hid_sensor_hubs[i]) { - kfree(client_data->hid_sensor_hubs[i]->driver_data); + data = client_data->hid_sensor_hubs[i]->driver_data; hid_destroy_device(client_data->hid_sensor_hubs[i]); + kfree(data); client_data->hid_sensor_hubs[i] = NULL; } } diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c index 4641e818dfa4..6b2c7620be2b 100644 --- a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c +++ b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c @@ -909,6 +909,8 @@ static int quickspi_restore(struct device *device) thc_change_ltr_mode(qsdev->thc_hw, THC_LTR_MODE_ACTIVE); + qsdev->state = QUICKSPI_ENABLED; + return 0; } diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c b/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c index 7373238ceb18..918050af73e5 100644 --- a/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c +++ b/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c @@ -107,7 +107,7 @@ static int quickspi_get_device_descriptor(struct quickspi_device *qsdev) return 0; } - dev_err_once(qsdev->dev, "Unexpected intput report type: %d\n", input_rep_type); + dev_err_once(qsdev->dev, "Unexpected input report type: %d\n", input_rep_type); return -EINVAL; } |