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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-10 16:35:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-10 16:35:57 -0700
commit4bcf69e57063c9b1b15df1a293c969e80a1c97e6 (patch)
treeaacea8bf1ca4260d3064665ecc946ab78857b3a3 /Documentation
parentb7b8e3689aa0b2def48b8c6eb1df060902eb2c0a (diff)
parent9e8238020c5beba64e7ffafbb7ea0fb02fe68270 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - an update to Elan touchpad controller driver supporting newer ICs with enhanced precision reports and a new firmware update process - an update to EXC3000 touch controller supporting additional parts - assorted driver fixups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits) Input: exc3000 - add support to query model and fw_version Input: exc3000 - add reset gpio support Input: exc3000 - add EXC80H60 and EXC80H84 support dt-bindings: touchscreen: Convert EETI EXC3000 touchscreen to json-schema Input: sentelic - fix error return when fsp_reg_write fails Input: alps - remove redundant assignment to variable ret Input: ims-pcu - return error code rather than -ENOMEM Input: elan_i2c - add ic type 0x15 Input: atmel_mxt_ts - only read messages in mxt_acquire_irq() when necessary Input: uinput - fix typo in function name documentation Input: ati_remote2 - add missing newlines when printing module parameters Input: psmouse - add a newline when printing 'proto' by sysfs Input: synaptics-rmi4 - drop a duplicated word Input: elan_i2c - add support for high resolution reports Input: elan_i2c - do not constantly re-query pattern ID Input: elan_i2c - add firmware update info for ICs 0x11, 0x13, 0x14 Input: elan_i2c - handle firmware updated on newer ICs Input: elan_i2c - add support for different firmware page sizes Input: elan_i2c - fix detecting IAP version on older controllers Input: elan_i2c - handle devices with patterns above 1 ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-input-exc300015
-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml58
-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/exc3000.txt26
-rw-r--r--Documentation/input/uinput.rst6
4 files changed, 76 insertions, 29 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-input-exc3000 b/Documentation/ABI/testing/sysfs-driver-input-exc3000
new file mode 100644
index 000000000000..3d316d54f81c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-input-exc3000
@@ -0,0 +1,15 @@
+What: /sys/bus/i2c/devices/xxx/fw_version
+Date: Aug 2020
+Contact: linux-input@vger.kernel.org
+Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60
+
+ Access: Read
+ Valid values: Represented as string
+
+What: /sys/bus/i2c/devices/xxx/model
+Date: Aug 2020
+Contact: linux-input@vger.kernel.org
+Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60
+
+ Access: Read
+ Valid values: Represented as string
diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
new file mode 100644
index 000000000000..007adbc89c14
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: EETI EXC3000 series touchscreen controller
+
+maintainers:
+ - Dmitry Torokhov <dmitry.torokhov@gmail.com>
+
+allOf:
+ - $ref: touchscreen.yaml#
+
+properties:
+ compatible:
+ enum:
+ - eeti,exc3000
+ - eeti,exc80h60
+ - eeti,exc80h84
+ reg:
+ const: 0x2a
+ interrupts:
+ maxItems: 1
+ reset-gpios:
+ maxItems: 1
+ touchscreen-size-x: true
+ touchscreen-size-y: true
+ touchscreen-inverted-x: true
+ touchscreen-inverted-y: true
+ touchscreen-swapped-x-y: true
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - touchscreen-size-x
+ - touchscreen-size-y
+
+additionalProperties: false
+
+examples:
+ - |
+ #include "dt-bindings/interrupt-controller/irq.h"
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ touchscreen@2a {
+ compatible = "eeti,exc3000";
+ reg = <0x2a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
+ touchscreen-inverted-x;
+ touchscreen-swapped-x-y;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt b/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt
deleted file mode 100644
index 68291b94fec2..000000000000
--- a/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* EETI EXC3000 Multiple Touch Controller
-
-Required properties:
-- compatible: must be "eeti,exc3000"
-- reg: i2c slave address
-- interrupts: touch controller interrupt
-- touchscreen-size-x: See touchscreen.txt
-- touchscreen-size-y: See touchscreen.txt
-
-Optional properties:
-- touchscreen-inverted-x: See touchscreen.txt
-- touchscreen-inverted-y: See touchscreen.txt
-- touchscreen-swapped-x-y: See touchscreen.txt
-
-Example:
-
- touchscreen@2a {
- compatible = "eeti,exc3000";
- reg = <0x2a>;
- interrupt-parent = <&gpio1>;
- interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
- touchscreen-size-x = <4096>;
- touchscreen-size-y = <4096>;
- touchscreen-inverted-x;
- touchscreen-swapped-x-y;
- };
diff --git a/Documentation/input/uinput.rst b/Documentation/input/uinput.rst
index b8e90b6a126c..10c62e62a0a6 100644
--- a/Documentation/input/uinput.rst
+++ b/Documentation/input/uinput.rst
@@ -99,7 +99,7 @@ the sake of simplicity.
/*
* Give userspace some time to read the events before we destroy the
- * device with UI_DEV_DESTOY.
+ * device with UI_DEV_DESTROY.
*/
sleep(1);
@@ -164,7 +164,7 @@ mouse.
/*
* Give userspace some time to read the events before we destroy the
- * device with UI_DEV_DESTOY.
+ * device with UI_DEV_DESTROY.
*/
sleep(1);
@@ -233,7 +233,7 @@ but interact with uinput via ioctl calls, or use libevdev.
/*
* Give userspace some time to read the events before we destroy the
- * device with UI_DEV_DESTOY.
+ * device with UI_DEV_DESTROY.
*/
sleep(1);