diff options
-rw-r--r-- | MAINTAINERS | 8 | ||||
-rw-r--r-- | arch/x86/include/asm/intel_pmc_ipc.h | 6 | ||||
-rw-r--r-- | drivers/platform/x86/Kconfig | 31 | ||||
-rw-r--r-- | drivers/platform/x86/Makefile | 2 | ||||
-rw-r--r-- | drivers/platform/x86/acer-wmi.c | 97 | ||||
-rw-r--r-- | drivers/platform/x86/alienware-wmi.c | 1 | ||||
-rw-r--r-- | drivers/platform/x86/asus-wireless.c | 60 | ||||
-rw-r--r-- | drivers/platform/x86/dell-laptop.c | 6 | ||||
-rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 220 | ||||
-rw-r--r-- | drivers/platform/x86/hp_accel.c | 1 | ||||
-rw-r--r-- | drivers/platform/x86/intel-hid.c | 96 | ||||
-rw-r--r-- | drivers/platform/x86/intel_mid_powerbtn.c | 187 | ||||
-rw-r--r-- | drivers/platform/x86/intel_mid_thermal.c | 2 | ||||
-rw-r--r-- | drivers/platform/x86/intel_pmc_core.c | 6 | ||||
-rw-r--r-- | drivers/platform/x86/intel_pmc_ipc.c | 67 | ||||
-rw-r--r-- | drivers/platform/x86/intel_turbo_max_3.c | 151 | ||||
-rw-r--r-- | drivers/platform/x86/mlx-platform.c | 84 | ||||
-rw-r--r-- | drivers/platform/x86/silead_dmi.c | 136 | ||||
-rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 124 |
19 files changed, 965 insertions, 320 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dedc66c265c9..b4474a8b7e8a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11456,6 +11456,14 @@ F: drivers/media/usb/siano/ F: drivers/media/usb/siano/ F: drivers/media/mmc/siano/ +SILEAD TOUCHSCREEN DRIVER +M: Hans de Goede <hdegoede@redhat.com> +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 + SIMPLEFB FB DRIVER M: Hans de Goede <hdegoede@redhat.com> L: linux-fbdev@vger.kernel.org diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h index cd0310e186f4..4291b6a5ddf7 100644 --- a/arch/x86/include/asm/intel_pmc_ipc.h +++ b/arch/x86/include/asm/intel_pmc_ipc.h @@ -30,6 +30,7 @@ int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, u32 *out, u32 outlen, u32 dptr, u32 sptr); int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen, u32 *out, u32 outlen); +int intel_pmc_s0ix_counter_read(u64 *data); #else @@ -50,6 +51,11 @@ static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen, return -EINVAL; } +static inline int intel_pmc_s0ix_counter_read(u64 *data) +{ + return -EINVAL; +} + #endif /*CONFIG_INTEL_PMC_IPC*/ #endif diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index a9e9c91cf4d4..4bc88eb52712 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -92,9 +92,8 @@ config ASUS_LAPTOP If you have an ACPI-compatible ASUS laptop, say Y or M here. config DELL_SMBIOS - tristate "Dell SMBIOS Support" - depends on DCDBAS - default n + tristate + select DCDBAS ---help--- This module provides common functions for kernel modules using Dell SMBIOS. @@ -103,16 +102,15 @@ config DELL_SMBIOS config DELL_LAPTOP tristate "Dell Laptop Extras" - depends on DELL_SMBIOS depends on DMI depends on BACKLIGHT_CLASS_DEVICE depends on ACPI_VIDEO || ACPI_VIDEO = n depends on RFKILL || RFKILL = n depends on SERIO_I8042 + select DELL_SMBIOS select POWER_SUPPLY select LEDS_CLASS select NEW_LEDS - default n ---help--- This driver adds support for rfkill and backlight control to Dell laptops (except for some models covered by the Compal driver). @@ -123,7 +121,7 @@ config DELL_WMI depends on DMI depends on INPUT depends on ACPI_VIDEO || ACPI_VIDEO = n - depends on DELL_SMBIOS + select DELL_SMBIOS select INPUT_SPARSEKMAP ---help--- Say Y here if you want to support WMI-based hotkeys on Dell laptops. @@ -1069,6 +1067,27 @@ config MLX_CPLD_PLATFORM This driver handles hot-plug events for the power suppliers, power cables and fans on the wide range Mellanox IB and Ethernet systems. +config INTEL_TURBO_MAX_3 + bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" + depends on X86_64 && SCHED_MC_PRIO + ---help--- + This driver reads maximum performance ratio of each CPU and set up + the scheduler priority metrics. In this way scheduler can prefer + CPU with higher performance to schedule tasks. + 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" + depends on ACPI && DMI && I2C=y && INPUT + ---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. + endif # X86_PLATFORM_DEVICES config PMC_ATOM diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index cf9fc3e930c7..299d0f9e40f7 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -65,6 +65,7 @@ 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_SURFACE_PRO3_BUTTON) += surfacepro3_button.o obj-$(CONFIG_SURFACE_3_BUTTON) += surface3_button.o obj-$(CONFIG_INTEL_PUNIT_IPC) += intel_punit_ipc.o @@ -76,3 +77,4 @@ obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o obj-$(CONFIG_PMC_ATOM) += pmc_atom.o obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o obj-$(CONFIG_MLX_CPLD_PLATFORM) += mlxcpld-hotplug.o +obj-$(CONFIG_INTEL_TURBO_MAX_3) += intel_turbo_max_3.o diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index a66192f692e3..dac0fbe87460 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -128,6 +128,7 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { {KE_KEY, KEY_TOUCHPAD_OFF, {KEY_TOUCHPAD_OFF} }, {KE_IGNORE, 0x83, {KEY_TOUCHPAD_TOGGLE} }, {KE_KEY, 0x85, {KEY_TOUCHPAD_TOGGLE} }, + {KE_KEY, 0x86, {KEY_WLAN} }, {KE_END, 0} }; @@ -150,15 +151,30 @@ struct event_return_value { #define ACER_WMID3_GDS_BLUETOOTH (1<<11) /* BT */ #define ACER_WMID3_GDS_TOUCHPAD (1<<1) /* Touchpad */ -struct lm_input_params { +/* Hotkey Customized Setting and Acer Application Status. + * Set Device Default Value and Report Acer Application Status. + * When Acer Application starts, it will run this method to inform + * BIOS/EC that Acer Application is on. + * App Status + * Bit[0]: Launch Manager Status + * Bit[1]: ePM Status + * Bit[2]: Device Control Status + * Bit[3]: Acer Power Button Utility Status + * Bit[4]: RF Button Status + * Bit[5]: ODD PM Status + * Bit[6]: Device Default Value Control + * Bit[7]: Hall Sensor Application Status + */ +struct func_input_params { u8 function_num; /* Function Number */ u16 commun_devices; /* Communication type devices default status */ u16 devices; /* Other type devices default status */ - u8 lm_status; /* Launch Manager Status */ - u16 reserved; + u8 app_status; /* Acer Device Status. LM, ePM, RF Button... */ + u8 app_mask; /* Bit mask to app_status */ + u8 reserved; } __attribute__((packed)); -struct lm_return_value { +struct func_return_value { u8 error_code; /* Error Code */ u8 ec_return_value; /* EC Return Value */ u16 reserved; @@ -1769,13 +1785,13 @@ static void acer_wmi_notify(u32 value, void *context) } static acpi_status __init -wmid3_set_lm_mode(struct lm_input_params *params, - struct lm_return_value *return_value) +wmid3_set_function_mode(struct func_input_params *params, + struct func_return_value *return_value) { acpi_status status; union acpi_object *obj; - struct acpi_buffer input = { sizeof(struct lm_input_params), params }; + struct acpi_buffer input = { sizeof(struct func_input_params), params }; struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output); @@ -1796,7 +1812,7 @@ wmid3_set_lm_mode(struct lm_input_params *params, return AE_ERROR; } - *return_value = *((struct lm_return_value *)obj->buffer.pointer); + *return_value = *((struct func_return_value *)obj->buffer.pointer); kfree(obj); return status; @@ -1804,16 +1820,17 @@ wmid3_set_lm_mode(struct lm_input_params *params, static int __init acer_wmi_enable_ec_raw(void) { - struct lm_return_value return_value; + struct func_return_value return_value; acpi_status status; - struct lm_input_params params = { + struct func_input_params params = { .function_num = 0x1, .commun_devices = 0xFFFF, .devices = 0xFFFF, - .lm_status = 0x00, /* Launch Manager Deactive */ + .app_status = 0x00, /* Launch Manager Deactive */ + .app_mask = 0x01, }; - status = wmid3_set_lm_mode(¶ms, &return_value); + status = wmid3_set_function_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) pr_warn("Enabling EC raw mode failed: 0x%x - 0x%x\n", @@ -1827,16 +1844,17 @@ static int __init acer_wmi_enable_ec_raw(void) static int __init acer_wmi_enable_lm(void) { - struct lm_return_value return_value; + struct func_return_value return_value; acpi_status status; - struct lm_input_params params = { + struct func_input_params params = { .function_num = 0x1, .commun_devices = 0xFFFF, .devices = 0xFFFF, - .lm_status = 0x01, /* Launch Manager Active */ + .app_status = 0x01, /* Launch Manager Active */ + .app_mask = 0x01, }; - status = wmid3_set_lm_mode(¶ms, &return_value); + status = wmid3_set_function_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) pr_warn("Enabling Launch Manager failed: 0x%x - 0x%x\n", @@ -1846,11 +1864,46 @@ static int __init acer_wmi_enable_lm(void) return status; } +static int __init acer_wmi_enable_rf_button(void) +{ + struct func_return_value return_value; + acpi_status status; + struct func_input_params params = { + .function_num = 0x1, + .commun_devices = 0xFFFF, + .devices = 0xFFFF, + .app_status = 0x10, /* RF Button Active */ + .app_mask = 0x10, + }; + + status = wmid3_set_function_mode(¶ms, &return_value); + + if (return_value.error_code || return_value.ec_return_value) + pr_warn("Enabling RF Button failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); + + return status; +} + +#define ACER_WMID_ACCEL_HID "BST0001" + static acpi_status __init acer_wmi_get_handle_cb(acpi_handle ah, u32 level, void *ctx, void **retval) { + struct acpi_device *dev; + + if (!strcmp(ctx, "SENR")) { + if (acpi_bus_get_device(ah, &dev)) + return AE_OK; + if (!strcmp(ACER_WMID_ACCEL_HID, acpi_device_hid(dev))) + return AE_OK; + } else + return AE_OK; + *(acpi_handle *)retval = ah; - return AE_OK; + + return AE_CTRL_TERMINATE; } static int __init acer_wmi_get_handle(const char *name, const char *prop, @@ -1877,7 +1930,7 @@ static int __init acer_wmi_accel_setup(void) { int err; - err = acer_wmi_get_handle("SENR", "BST0001", &gsensor_handle); + err = acer_wmi_get_handle("SENR", ACER_WMID_ACCEL_HID, &gsensor_handle); if (err) return err; @@ -2216,6 +2269,9 @@ static int __init acer_wmi_init(void) interface->capability &= ~ACER_CAP_BRIGHTNESS; if (wmi_has_guid(WMID_GUID3)) { + if (ACPI_FAILURE(acer_wmi_enable_rf_button())) + pr_warn("Cannot enable RF Button Driver\n"); + if (ec_raw_mode) { if (ACPI_FAILURE(acer_wmi_enable_ec_raw())) { pr_err("Cannot enable EC raw mode\n"); @@ -2233,10 +2289,11 @@ static int __init acer_wmi_init(void) err = acer_wmi_input_setup(); if (err) return err; + err = acer_wmi_accel_setup(); + if (err) + return err; } - acer_wmi_accel_setup(); - err = platform_driver_register(&acer_platform_driver); if (err) { pr_err("Unable to register platform driver\n"); diff --git a/drivers/platform/x86/alienware-wmi.c b/drivers/platform/x86/alienware-wmi.c index 005629447b0c..d6b34923fb4e 100644 --- a/drivers/platform/x86/alienware-wmi.c +++ b/drivers/platform/x86/alienware-wmi.c @@ -21,7 +21,6 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/dmi.h> -#include <linux/acpi.h> #include <linux/leds.h> #define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" diff --git a/drivers/platform/x86/asus-wireless.c b/drivers/platform/x86/asus-wireless.c index 9f31bc1a47d0..f3796164329e 100644 --- a/drivers/platform/x86/asus-wireless.c +++ b/drivers/platform/x86/asus-wireless.c @@ -17,19 +17,41 @@ #include <linux/pci_ids.h> #include <linux/leds.h> -#define ASUS_WIRELESS_LED_STATUS 0x2 -#define ASUS_WIRELESS_LED_OFF 0x4 -#define ASUS_WIRELESS_LED_ON 0x5 +struct hswc_params { + u8 on; + u8 off; + u8 status; +}; struct asus_wireless_data { struct input_dev *idev; struct acpi_device *adev; + const struct hswc_params *hswc_params; struct workqueue_struct *wq; struct work_struct led_work; struct led_classdev led; int led_state; }; +static const struct hswc_params atk4001_id_params = { + .on = 0x0, + .off = 0x1, + .status = 0x2, +}; + +static const struct hswc_params atk4002_id_params = { + .on = 0x5, + .off = 0x4, + .status = 0x2, +}; + +static const struct acpi_device_id device_ids[] = { + {"ATK4001", (kernel_ulong_t)&atk4001_id_params}, + {"ATK4002", (kernel_ulong_t)&atk4002_id_params}, + {"", 0}, +}; +MODULE_DEVICE_TABLE(acpi, device_ids); + static u64 asus_wireless_method(acpi_handle handle, const char *method, int param) { @@ -61,8 +83,8 @@ static enum led_brightness led_state_get(struct led_classdev *led) data = container_of(led, struct asus_wireless_data, led); s = asus_wireless_method(acpi_device_handle(data->adev), "HSWC", - ASUS_WIRELESS_LED_STATUS); - if (s == ASUS_WIRELESS_LED_ON) + data->hswc_params->status); + if (s == data->hswc_params->on) return LED_FULL; return LED_OFF; } @@ -76,14 +98,13 @@ static void led_state_update(struct work_struct *work) data->led_state); } -static void led_state_set(struct led_classdev *led, - enum led_brightness value) +static void led_state_set(struct led_classdev *led, enum led_brightness value) { struct asus_wireless_data *data; data = container_of(led, struct asus_wireless_data, led); - data->led_state = value == LED_OFF ? ASUS_WIRELESS_LED_OFF : - ASUS_WIRELESS_LED_ON; + data->led_state = value == LED_OFF ? data->hswc_params->off : + data->hswc_params->on; queue_work(data->wq, &data->led_work); } @@ -104,12 +125,14 @@ static void asus_wireless_notify(struct acpi_device *adev, u32 event) static int asus_wireless_add(struct acpi_device *adev) { struct asus_wireless_data *data; + const struct acpi_device_id *id; int err; data = devm_kzalloc(&adev->dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; adev->driver_data = data; + data->adev = adev; data->idev = devm_input_allocate_device(&adev->dev); if (!data->idev) @@ -124,7 +147,16 @@ static int asus_wireless_add(struct acpi_device *adev) if (err) return err; - data->adev = adev; + for (id = device_ids; id->id[0]; id++) { + if (!strcmp((char *) id->id, acpi_device_hid(adev))) { + data->hswc_params = + (const struct hswc_params *)id->driver_data; + break; + } + } + if (!data->hswc_params) + return 0; + data->wq = create_singlethread_workqueue("asus_wireless_workqueue"); if (!data->wq) return -ENOMEM; @@ -137,6 +169,7 @@ static int asus_wireless_add(struct acpi_device *adev) err = devm_led_classdev_register(&adev->dev, &data->led); if (err) destroy_workqueue(data->wq); + return err; } @@ -149,13 +182,6 @@ static int asus_wireless_remove(struct acpi_device *adev) return 0; } -static const struct acpi_device_id device_ids[] = { - {"ATK4001", 0}, - {"ATK4002", 0}, - {"", 0}, -}; -MODULE_DEVICE_TABLE(acpi, device_ids); - static struct acpi_driver asus_wireless_driver = { .name = "Asus Wireless Radio Control Driver", .class = "hotkey", diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 14392a01ab36..f57dd282a002 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -106,6 +106,12 @@ static const struct dmi_system_id dell_device_table[] __initconst = { }, }, { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /*Notebook*/ + }, + }, + { .ident = "Dell Computer Corporation", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"), diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 82d67715ce76..2b218b1d13e5 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -202,6 +202,7 @@ static int radio_led_set(struct led_classdev *cdev, static struct led_classdev radio_led = { .name = "fujitsu::radio_led", + .default_trigger = "rfkill-any", .brightness_get = radio_led_get, .brightness_set_blocking = radio_led_set }; @@ -270,15 +271,20 @@ static int call_fext_func(int cmd, int arg0, int arg1, int arg2) static int logolamp_set(struct led_classdev *cdev, enum led_brightness brightness) { - if (brightness >= LED_FULL) { - call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); - return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON); - } else if (brightness >= LED_HALF) { - call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); - return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF); - } else { - return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF); - } + int poweron = FUNC_LED_ON, always = FUNC_LED_ON; + int ret; + + if (brightness < LED_HALF) + poweron = FUNC_LED_OFF; + + if (brightness < LED_FULL) + always = FUNC_LED_OFF; + + ret = call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron); + if (ret < 0) + return ret; + + return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always); } static int kblamps_set(struct led_classdev *cdev, @@ -313,17 +319,17 @@ static int eco_led_set(struct led_classdev *cdev, static enum led_brightness logolamp_get(struct led_classdev *cdev) { - enum led_brightness brightness = LED_OFF; - int poweron, always; - - poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); - if (poweron == FUNC_LED_ON) { - brightness = LED_HALF; - always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); - if (always == FUNC_LED_ON) - brightness = LED_FULL; - } - return brightness; + int ret; + + ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); + if (ret == FUNC_LED_ON) + return LED_FULL; + + ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); + if (ret == FUNC_LED_ON) + return LED_HALF; + + return LED_OFF; } static enum led_brightness kblamps_get(struct led_classdev *cdev) @@ -1029,107 +1035,117 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device) return 0; } +static void acpi_fujitsu_hotkey_press(int keycode) +{ + struct input_dev *input = fujitsu_hotkey->input; + int status; + + status = kfifo_in_locked(&fujitsu_hotkey->fifo, + (unsigned char *)&keycode, sizeof(keycode), + &fujitsu_hotkey->fifo_lock); + if (status != sizeof(keycode)) { + vdbg_printk(FUJLAPTOP_DBG_WARN, + "Could not push keycode [0x%x]\n", keycode); + return; + } + input_report_key(input, keycode, 1); + input_sync(input); + vdbg_printk(FUJLAPTOP_DBG_TRACE, + "Push keycode into ringbuffer [%d]\n", keycode); +} + +static void acpi_fujitsu_hotkey_release(void) +{ + struct input_dev *input = fujitsu_hotkey->input; + int keycode, status; + + while (true) { + status = kfifo_out_locked(&fujitsu_hotkey->fifo, + (unsigned char *)&keycode, + sizeof(keycode), + &fujitsu_hotkey->fifo_lock); + if (status != sizeof(keycode)) + return; + input_report_key(input, keycode, 0); + input_sync(input); + vdbg_printk(FUJLAPTOP_DBG_TRACE, + "Pop keycode from ringbuffer [%d]\n", keycode); + } +} + static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event) { struct input_dev *input; - int keycode, keycode_r; + int keycode; unsigned int irb = 1; - int i, status; + int i; input = fujitsu_hotkey->input; + if (event != ACPI_FUJITSU_NOTIFY_CODE1) { + keycode = KEY_UNKNOWN; + vdbg_printk(FUJLAPTOP_DBG_WARN, + "Unsupported event [0x%x]\n", event); + input_report_key(input, keycode, 1); + input_sync(input); + input_report_key(input, keycode, 0); + input_sync(input); + return; + } + if (fujitsu_hotkey->rfkill_supported) fujitsu_hotkey->rfkill_state = call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); - switch (event) { - case ACPI_FUJITSU_NOTIFY_CODE1: - i = 0; - while ((irb = - call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 - && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) { - switch (irb & 0x4ff) { - case KEY1_CODE: - keycode = fujitsu->keycode1; - break; - case KEY2_CODE: - keycode = fujitsu->keycode2; - break; - case KEY3_CODE: - keycode = fujitsu->keycode3; - break; - case KEY4_CODE: - keycode = fujitsu->keycode4; - break; - case KEY5_CODE: - keycode = fujitsu->keycode5; - break; - case 0: - keycode = 0; - break; - default: - vdbg_printk(FUJLAPTOP_DBG_WARN, - "Unknown GIRB result [%x]\n", irb); - keycode = -1; - break; - } - if (keycode > 0) { - vdbg_printk(FUJLAPTOP_DBG_TRACE, - "Push keycode into ringbuffer [%d]\n", - keycode); - status = kfifo_in_locked(&fujitsu_hotkey->fifo, - (unsigned char *)&keycode, - sizeof(keycode), - &fujitsu_hotkey->fifo_lock); - if (status != sizeof(keycode)) { - vdbg_printk(FUJLAPTOP_DBG_WARN, - "Could not push keycode [0x%x]\n", - keycode); - } else { - input_report_key(input, keycode, 1); - input_sync(input); - } - } else if (keycode == 0) { - while ((status = - kfifo_out_locked( - &fujitsu_hotkey->fifo, - (unsigned char *) &keycode_r, - sizeof(keycode_r), - &fujitsu_hotkey->fifo_lock)) - == sizeof(keycode_r)) { - input_report_key(input, keycode_r, 0); - input_sync(input); - vdbg_printk(FUJLAPTOP_DBG_TRACE, - "Pop keycode from ringbuffer [%d]\n", - keycode_r); - } - } + i = 0; + while ((irb = + call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 + && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) { + switch (irb & 0x4ff) { + case KEY1_CODE: + keycode = fujitsu->keycode1; + break; + case KEY2_CODE: + keycode = fujitsu->keycode2; + break; + case KEY3_CODE: + keycode = fujitsu->keycode3; + break; + case KEY4_CODE: + keycode = fujitsu->keycode4; + break; + case KEY5_CODE: + keycode = fujitsu->keycode5; + break; + case 0: + keycode = 0; + break; + default: + vdbg_printk(FUJLAPTOP_DBG_WARN, + "Unknown GIRB result [%x]\n", irb); + keycode = -1; + break; } - /* On some models (first seen on the Skylake-based Lifebook - * E736/E746/E756), the touchpad toggle hotkey (Fn+F4) is - * handled in software; its state is queried using FUNC_RFKILL - */ - if ((fujitsu_hotkey->rfkill_supported & BIT(26)) && - (call_fext_func(FUNC_RFKILL, 0x1, 0x0, 0x0) & BIT(26))) { - keycode = KEY_TOUCHPAD_TOGGLE; - input_report_key(input, keycode, 1); - input_sync(input); - input_report_key(input, keycode, 0); - input_sync(input); - } + if (keycode > 0) + acpi_fujitsu_hotkey_press(keycode); + else if (keycode == 0) + acpi_fujitsu_hotkey_release(); + } - break; - default: - keycode = KEY_UNKNOWN; - vdbg_printk(FUJLAPTOP_DBG_WARN, - "Unsupported event [0x%x]\n", event); + /* On some models (first seen on the Skylake-based Lifebook + * E736/E746/E756), the touchpad toggle hotkey (Fn+F4) is + * handled in software; its state is queried using FUNC_RFKILL + */ + if ((fujitsu_hotkey->rfkill_supported & BIT(26)) && + (call_fext_func(FUNC_RFKILL, 0x1, 0x0, 0x0) & BIT(26))) { + keycode = KEY_TOUCHPAD_TOGGLE; input_report_key(input, keycode, 1); input_sync(input); input_report_key(input, keycode, 0); input_sync(input); - break; } + } /* Initialization */ diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index 09356684c32f..493d8910a74e 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -251,6 +251,7 @@ static const struct dmi_system_id lis3lv02d_dmi_ids[] = { AXIS_DMI_MATCH("HPB64xx", "HP EliteBook 84", xy_swap), AXIS_DMI_MATCH("HPB65xx", "HP ProBook 65", x_inverted), AXIS_DMI_MATCH("HPZBook15", "HP ZBook 15", x_inverted), + AXIS_DMI_MATCH("HPZBook17", "HP ZBook 17", xy_swap_yz_inverted), { NULL, } /* Laptop models without axis info (yet): * "NC6910" "HP Compaq 6910" diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index cb3ab2b212b1..bcf438f38781 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -1,5 +1,5 @@ /* - * Intel HID event driver for Windows 8 + * Intel HID event & 5 button array driver * * Copyright (C) 2015 Alex Hung <alex.hung@canonical.com> * Copyright (C) 2015 Andrew Lutomirski <luto@kernel.org> @@ -57,8 +57,24 @@ static const struct key_entry intel_hid_keymap[] = { { KE_END }, }; +/* 5 button array notification value. */ +static const struct key_entry intel_array_keymap[] = { + { KE_KEY, 0xC2, { KEY_LEFTMETA } }, /* Press */ + { KE_IGNORE, 0xC3, { KEY_LEFTMETA } }, /* Release */ + { KE_KEY, 0xC4, { KEY_VOLUMEUP } }, /* Press */ + { KE_IGNORE, 0xC5, { KEY_VOLUMEUP } }, /* Release */ + { KE_KEY, 0xC6, { KEY_VOLUMEDOWN } }, /* Press */ + { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } }, /* Release */ + { KE_SW, 0xC8, { .sw = { SW_ROTATE_LOCK, 1 } } }, /* Press */ + { KE_SW, 0xC9, { .sw = { SW_ROTATE_LOCK, 0 } } }, /* Release */ + { KE_KEY, 0xCE, { KEY_POWER } }, /* Press */ + { KE_IGNORE, 0xCF, { KEY_POWER } }, /* Release */ + { KE_END }, +}; + struct intel_hid_priv { struct input_dev *input_dev; + struct input_dev *array; }; static int intel_hid_set_enable(struct device *device, int enable) @@ -78,15 +94,43 @@ static int intel_hid_set_enable(struct device *device, int enable) return 0; } +static void intel_button_array_enable(struct device *device, bool enable) +{ + struct intel_hid_priv *priv = dev_get_drvdata(device); + acpi_handle handle = ACPI_HANDLE(device); + unsigned long long button_cap; + acpi_status status; + + if (!priv->array) + return; + + /* Query supported platform features */ + status = acpi_evaluate_integer(handle, "BTNC", NULL, &button_cap); + if (ACPI_FAILURE(status)) { + dev_warn(device, "failed to get button capability\n"); + return; + } + + /* Enable|disable features - power button is always enabled */ + status = acpi_execute_simple_method(handle, "BTNE", + enable ? button_cap : 1); + if (ACPI_FAILURE(status)) + dev_warn(device, "failed to set button capability\n"); +} + static int intel_hid_pl_suspend_handler(struct device *device) { intel_hid_set_enable(device, 0); + intel_button_array_enable(device, false); + return 0; } static int intel_hid_pl_resume_handler(struct device *device) { intel_hid_set_enable(device, 1); + intel_button_array_enable(device, true); + return 0; } @@ -126,6 +170,27 @@ err_free_device: return ret; } +static int intel_button_array_input_setup(struct platform_device *device) +{ + struct intel_hid_priv *priv = dev_get_drvdata(&device->dev); + int ret; + + /* Setup input device for 5 button array */ + priv->array = devm_input_allocate_device(&device->dev); + if (!priv->array) + return -ENOMEM; + + ret = sparse_keymap_setup(priv->array, intel_array_keymap, NULL); + if (ret) + return ret; + + priv->array->dev.parent = &device->dev; + priv->array->name = "Intel HID 5 button array"; + priv->array->id.bustype = BUS_HOST; + + return input_register_device(priv->array); +} + static void intel_hid_input_destroy(struct platform_device *device) { struct intel_hid_priv *priv = dev_get_drvdata(&device->dev); @@ -140,10 +205,11 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) unsigned long long ev_index; acpi_status status; - /* The platform spec only defines one event code: 0xC0. */ + /* 0xC0 is for HID events, other values are for 5 button array */ if (event != 0xc0) { - dev_warn(&device->dev, "received unknown event (0x%x)\n", - event); + if (!priv->array || + !sparse_keymap_report_event(priv->array, event, 1, true)) + dev_info(&device->dev, "unknown event 0x%x\n", event); return; } @@ -161,8 +227,8 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) static int intel_hid_probe(struct platform_device *device) { acpi_handle handle = ACPI_HANDLE(&device->dev); + unsigned long long event_cap, mode; struct intel_hid_priv *priv; - unsigned long long mode; acpi_status status; int err; @@ -193,6 +259,15 @@ static int intel_hid_probe(struct platform_device *device) return err; } + /* Setup 5 button array */ + status = acpi_evaluate_integer(handle, "HEBC", NULL, &event_cap); + if (ACPI_SUCCESS(status) && (event_cap & 0x20000)) { + dev_info(&device->dev, "platform supports 5 button array\n"); + err = intel_button_array_input_setup(device); + if (err) + pr_err("Failed to setup Intel 5 button array hotkeys\n"); + } + status = acpi_install_notify_handler(handle, ACPI_DEVICE_NOTIFY, notify_handler, @@ -206,6 +281,16 @@ static int intel_hid_probe(struct platform_device *device) if (err) goto err_remove_notify; + if (priv->array) { + 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)) + dev_warn(&device->dev, + "failed to enable HID power button\n"); + } + return 0; err_remove_notify: @@ -224,6 +309,7 @@ static int intel_hid_remove(struct platform_device *device) acpi_remove_notify_handler(handle, ACPI_DEVICE_NOTIFY, notify_handler); intel_hid_input_destroy(device); intel_hid_set_enable(&device->dev, 0); + intel_button_array_enable(&device->dev, false); /* * Even if we failed to shut off the event stream, we can still diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c index 361770568ad0..871cfa682519 100644 --- a/drivers/platform/x86/intel_mid_powerbtn.c +++ b |