From: William Breathitt Gray <vilhelm.gray@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
Oleksij Rempel <o.rempel@pengutronix.de>,
William Breathitt Gray <vilhelm.gray@gmail.com>
Subject: [RESEND PATCH 3/6] counter: add new COUNTER_EVENT_CHANGE_OF_STATE
Date: Tue, 15 Mar 2022 15:38:54 -0400 [thread overview]
Message-ID: <486a5de67414470449efb84d06a2f2214f4bb31d.1647373009.git.vilhelm.gray@gmail.com> (raw)
In-Reply-To: <cover.1647373009.git.vilhelm.gray@gmail.com>
From: Oleksij Rempel <o.rempel@pengutronix.de>
Add new counter event to notify user space about every new counter
pulse.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20220203135727.2374052-2-o.rempel@pengutronix.de
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
---
include/uapi/linux/counter.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h
index d0aa95aeff7b..96c5ffd368ad 100644
--- a/include/uapi/linux/counter.h
+++ b/include/uapi/linux/counter.h
@@ -61,6 +61,8 @@ enum counter_event_type {
COUNTER_EVENT_THRESHOLD,
/* Index signal detected */
COUNTER_EVENT_INDEX,
+ /* State of counter is changed */
+ COUNTER_EVENT_CHANGE_OF_STATE,
};
/**
--
2.35.1
next prev parent reply other threads:[~2022-03-15 19:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-15 19:38 [RESEND PATCH 0/6] Counter updates, cleanups, and features for 5.18 William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 1/6] counter: 104-quad-8: Add COMPILE_TEST depends William Breathitt Gray
2022-03-16 7:39 ` Syed Nayyar Waris
2022-03-15 19:38 ` [RESEND PATCH 2/6] counter: Set counter device name William Breathitt Gray
2022-03-15 19:38 ` William Breathitt Gray [this message]
2022-03-15 19:38 ` [RESEND PATCH 4/6] counter: interrupt-cnt: add counter_push_event() William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 5/6] MAINTAINERS: Add Counter subsystem git tree William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 6/6] counter: add defaults to switch-statements William Breathitt Gray
2022-03-16 7:37 ` Syed Nayyar Waris
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