From: William Mahon <wmahon@chromium.org>
To: LKML <linux-kernel@vger.kernel.org>
Cc: William Mahon <wmahon@google.com>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Jiri Kosina <jikos@kernel.org>,
linux-input@vger.kernel.org
Subject: [PATCH v2] HID: Add mapping for KEY_DICTATE
Date: Fri, 18 Feb 2022 01:51:45 +0000 [thread overview]
Message-ID: <20220218015136.1.I5dbf50eb1a7a6734ee727bda4a8573358c6d3ec0@changeid> (raw)
Numerous keyboards are adding dictate keys which allows for text
messages to be dicated by a microphone.
This patch adds a new key definition KEY_DICTATE and maps 0x0c/0x0d8
usage code to this new keycode. Additionally hid-debug is adjusted to
recognize this new usage code as well.
Signed-off-by: William Mahon <wmahon@google.com>
---
drivers/hid/hid-debug.c | 1 +
drivers/hid/hid-input.c | 1 +
include/uapi/linux/input-event-codes.h | 2 ++
3 files changed, 4 insertions(+)
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 26c31d759914..8aa68416b1d7 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -969,6 +969,7 @@ static const char *keys[KEY_MAX + 1] = {
[KEY_ASSISTANT] = "Assistant",
[KEY_KBD_LAYOUT_NEXT] = "KbdLayoutNext",
[KEY_EMOJI_PICKER] = "EmojiPicker",
+ [KEY_DICTATE] = "Dictate",
[KEY_BRIGHTNESS_MIN] = "BrightnessMin",
[KEY_BRIGHTNESS_MAX] = "BrightnessMax",
[KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 112901d2d8d2..ce2b75a67cb8 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -992,6 +992,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break;
+ case 0x0d8: map_key_clear(KEY_DICTATE); break;
case 0x0d9: map_key_clear(KEY_EMOJI_PICKER); break;
case 0x0e0: map_abs_clear(ABS_VOLUME); break;
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 225ec87d4f22..9aa994cbcd60 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -660,6 +660,8 @@
/* Select an area of screen to be copied */
#define KEY_SELECTIVE_SCREENSHOT 0x27a
+#define KEY_DICTATE 0x27b
+
/*
* Some keyboards have keys which do not have a defined meaning, these keys
* are intended to be programmed / bound to macros by the user. For most
--
2.35.1.473.g83b2b277ed-goog
next reply other threads:[~2022-02-18 1:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-18 1:51 William Mahon [this message]
2022-02-18 6:52 ` [PATCH v2] HID: Add mapping for KEY_DICTATE Dmitry Torokhov
2022-02-18 12:51 ` Silvan Jegen
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