summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-02 18:07:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-02 18:07:04 -0700
commit7af4c727c7b6104f94f2ffc3d0899e75a9cc1e55 (patch)
treedc93871a09965c976b19247e4a8832dae0cc7e20 /include
parent68fed41e0ff6c0332520a0d70ac05be2a7d9130e (diff)
parent4d6ca227c768b50b05cf183974b40abe444e9d0c (diff)
downloadlinux-7af4c727c7b6104f94f2ffc3d0899e75a9cc1e55.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID subsystem updates from Jiri Kosina: - The need for HID_QUIRK_NO_INIT_REPORTS per-device quirk has been growing dramatically during past years, so the time has come to switch over the default, and perform the pro-active reading only in cases where it's really needed (multitouch, wacom). The only place where this behavior is (in some form) preserved is hiddev so that we don't introduce userspace-visible change of behavior. From Benjamin Tissoires - HID++ support for power_supply / baterry reporting. From Benjamin Tissoires and Bastien Nocera - Vast improvements / rework of DS3 and DS4 in Sony driver. From Roderick Colenbrander - Improvment (in terms of getting closer to the Microsoft's interpretation of slightly ambiguous specification) of logical range interpretation in case null-state is set in the rdesc. From Valtteri Heikkilä and Tomasz Kramkowski - A lot of newly supported device IDs and small assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (71 commits) HID: usbhid: Add HID_QUIRK_NOGET for Aten CS-1758 KVM switch HID: asus: support backlight on USB keyboards HID: wacom: Move wacom_remote_irq and wacom_remote_status_irq HID: wacom: generic: sync pad events only for actual packets HID: sony: remove redundant check for -ve err HID: sony: Make sure to unregister sensors on failure HID: sony: Make DS4 bt poll interval adjustable HID: sony: Set proper bit flags on DS4 output report HID: sony: DS4 use brighter LED colors HID: sony: Improve navigation controller axis/button mapping HID: sony: Use DS3 MAC address as unique identifier on USB HID: logitech-hidpp: add a sysfs file to tell we support power_supply HID: logitech-hidpp: enable HID++ 1.0 battery reporting HID: logitech-hidpp: add support for battery status for the K750 HID: logitech-hidpp: battery: provide CAPACITY_LEVEL HID: logitech-hidpp: rename battery level into capacity HID: logitech-hidpp: battery: provide ONLINE property HID: logitech-hidpp: notify battery on connect HID: logitech-hidpp: return an error if the queried feature is not present HID: logitech-hidpp: create the battery for all types of HID++ devices ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/hid.h5
-rw-r--r--include/linux/hiddev.h12
-rw-r--r--include/linux/i2c/i2c-hid.h6
-rw-r--r--include/uapi/linux/input-event-codes.h1
-rw-r--r--include/uapi/linux/input.h11
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;