diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/hid.h | 5 | ||||
-rw-r--r-- | include/linux/hiddev.h | 12 | ||||
-rw-r--r-- | include/linux/i2c/i2c-hid.h | 6 | ||||
-rw-r--r-- | include/uapi/linux/input-event-codes.h | 1 | ||||
-rw-r--r-- | include/uapi/linux/input.h | 11 |
5 files changed, 30 insertions, 5 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index 28f38e2b8f30..5be325d890d9 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -268,6 +268,8 @@ struct hid_item { #define HID_CP_APPLICATIONLAUNCHBUTTONS 0x000c0180 #define HID_CP_GENERICGUIAPPLICATIONCONTROLS 0x000c0200 +#define HID_DG_DEVICECONFIG 0x000d000e +#define HID_DG_DEVICESETTINGS 0x000d0023 #define HID_DG_CONFIDENCE 0x000d0047 #define HID_DG_WIDTH 0x000d0048 #define HID_DG_HEIGHT 0x000d0049 @@ -322,7 +324,7 @@ struct hid_item { #define HID_QUIRK_MULTI_INPUT 0x00000040 #define HID_QUIRK_HIDINPUT_FORCE 0x00000080 #define HID_QUIRK_NO_EMPTY_INPUT 0x00000100 -#define HID_QUIRK_NO_INIT_INPUT_REPORTS 0x00000200 +/* 0x00000200 reserved for backward compatibility, was NO_INIT_INPUT_REPORTS */ #define HID_QUIRK_ALWAYS_POLL 0x00000400 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 #define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000 @@ -541,7 +543,6 @@ struct hid_device { /* device report descriptor */ struct list_head inputs; /* The list of inputs */ void *hiddev; /* The hiddev structure */ void *hidraw; - int minor; /* Hiddev minor number */ int open; /* is the device open by anyone? */ char name[128]; /* Device name */ diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h index a5dd8148660b..921622222957 100644 --- a/include/linux/hiddev.h +++ b/include/linux/hiddev.h @@ -32,6 +32,18 @@ * In-kernel definitions. */ +struct hiddev { + int minor; + int exist; + int open; + struct mutex existancelock; + wait_queue_head_t wait; + struct hid_device *hid; + struct list_head list; + spinlock_t list_lock; + bool initialized; +}; + struct hid_device; struct hid_usage; struct hid_field; diff --git a/include/linux/i2c/i2c-hid.h b/include/linux/i2c/i2c-hid.h index 7aa901d92058..1fb088239d12 100644 --- a/include/linux/i2c/i2c-hid.h +++ b/include/linux/i2c/i2c-hid.h @@ -14,9 +14,13 @@ #include <linux/types.h> +struct regulator; + /** * struct i2chid_platform_data - used by hid over i2c implementation. * @hid_descriptor_address: i2c register where the HID descriptor is stored. + * @supply: regulator for powering on the device. + * @post_power_delay_ms: delay after powering on before device is usable. * * Note that it is the responsibility of the platform driver (or the acpi 5.0 * driver, or the flattened device tree) to setup the irq related to the gpio in @@ -31,6 +35,8 @@ */ struct i2c_hid_platform_data { u16 hid_descriptor_address; + struct regulator *supply; + int post_power_delay_ms; }; #endif /* __LINUX_I2C_HID_H */ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 3af60ee69053..f5a8d96e1e09 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -641,6 +641,7 @@ * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.) */ #define KEY_DATA 0x277 +#define KEY_ONSCREEN_KEYBOARD 0x278 #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index e794f7bee22f..f561c0eb7d63 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -61,9 +61,14 @@ struct input_id { * Note that input core does not clamp reported values to the * [minimum, maximum] limits, such task is left to userspace. * - * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in - * units per millimeter (units/mm), resolution for rotational axes - * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. + * The default resolution for main axes (ABS_X, ABS_Y, ABS_Z) + * is reported in units per millimeter (units/mm), resolution + * for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported + * in units per radian. + * When INPUT_PROP_ACCELEROMETER is set the resolution changes. + * The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in + * in units per g (units/g) and in units per degree per second + * (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ). */ struct input_absinfo { __s32 value; |