From: Stephen Boyd <swboyd@chromium.org>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Benson Leung <bleung@chromium.org>,
Guenter Roeck <groeck@chromium.org>
Subject: [PATCH] Input: cros_ec_keyb: Add support for a front proximity switch
Date: Fri, 4 Dec 2020 16:47:09 -0800 [thread overview]
Message-ID: <20201205004709.3126266-1-swboyd@chromium.org> (raw)
Some cros ECs support a front proximity MKBP event via
'EC_MKBP_FRONT_PROXIMITY'. Map this to the 'SW_FRONT_PROXIMITY' input
event code so it can be reported up to userspace.
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Benson Leung <bleung@chromium.org>
Cc: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
drivers/input/keyboard/cros_ec_keyb.c | 5 +++++
include/linux/platform_data/cros_ec_commands.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 15d17c717081..9d05e9192a10 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -107,6 +107,11 @@ static const struct cros_ec_bs_map cros_ec_keyb_bs[] = {
.code = SW_TABLET_MODE,
.bit = EC_MKBP_TABLET_MODE,
},
+ {
+ .ev_type = EV_SW,
+ .code = SW_FRONT_PROXIMITY,
+ .bit = EC_MKBP_FRONT_PROXIMITY,
+ },
};
/*
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index a3a9a878415f..d9dc5e30e59e 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -3455,6 +3455,7 @@ struct ec_response_get_next_event_v1 {
#define EC_MKBP_LID_OPEN 0
#define EC_MKBP_TABLET_MODE 1
#define EC_MKBP_BASE_ATTACHED 2
+#define EC_MKBP_FRONT_PROXIMITY 3
/* Run keyboard factory test scanning */
#define EC_CMD_KEYBOARD_FACTORY_TEST 0x0068
base-commit: b65054597872ce3aefbc6a666385eabdf9e288da
--
https://chromeos.dev
next reply other threads:[~2020-12-05 0:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-05 0:47 Stephen Boyd [this message]
2021-01-07 1:16 ` [PATCH] Input: cros_ec_keyb: Add support for a front proximity switch Doug Anderson
2021-01-07 2:21 ` Dmitry Torokhov
2021-01-07 14:57 ` Doug Anderson
2021-01-07 19:46 ` Dmitry Torokhov
2021-01-15 22:45 ` Stephen Boyd
2021-02-02 13:43 ` Pavel Machek
[not found] ` <CABXOdTcT4f_mg=ukPd0sD90o-aKg3qgiuLDRNPU8SUuFnFbRxA@mail.gmail.com>
2021-01-15 22:43 ` Stephen Boyd
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