From: Jonathan Cameron <jic23@kernel•org>
To: William Breathitt Gray <vilhelm.gray@gmail•com>
Cc: kamel.bouhara@bootlin•com, gwendal@chromium•org,
a.fatoum@pengutronix•de, david@lechnology•com,
linux-iio@vger•kernel.org, patrick.havelange@essensium•com,
alexandre.belloni@bootlin•com, mcoquelin.stm32@gmail•com,
linux-kernel@vger•kernel.org, o.rempel@pengutronix•de,
Dan Carpenter <dan.carpenter@oracle•com>,
kernel@pengutronix•de, fabrice.gasnier@st•com,
syednwaris@gmail•com, linux-stm32@st-md-mailman•stormreply.com,
linux-arm-kernel@lists•infradead.org, alexandre.torgue@st•com
Subject: Re: [PATCH v8 19/22] counter: Implement extension*_name sysfs attributes
Date: Sun, 14 Feb 2021 18:09:13 +0000 [thread overview]
Message-ID: <20210214180913.05bd3498@archlinux> (raw)
In-Reply-To: <c9b55d1cff6acac692a7853b0a25777ecf017b12.1613131238.git.vilhelm.gray@gmail.com>
On Fri, 12 Feb 2021 21:13:43 +0900
William Breathitt Gray <vilhelm.gray@gmail•com> wrote:
> The Generic Counter chrdev interface expects users to supply extension
> IDs in order to select extensions for requests. In order for users to
> know what extension ID belongs to which extension this information must
> be exposed. The extension*_name attribute provides a way for users to
> discover what extension ID belongs to which extension by reading the
> respective extension name for an extension ID.
>
> Cc: David Lechner <david@lechnology•com>
> Cc: Gwendal Grignou <gwendal@chromium•org>
> Cc: Dan Carpenter <dan.carpenter@oracle•com>
> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail•com>
> ---
> Documentation/ABI/testing/sysfs-bus-counter | 9 ++++
> drivers/counter/counter-sysfs.c | 51 +++++++++++++++++----
> 2 files changed, 50 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter
> index 6353f0a2f8f8..847e96f19d19 100644
> --- a/Documentation/ABI/testing/sysfs-bus-counter
> +++ b/Documentation/ABI/testing/sysfs-bus-counter
> @@ -100,6 +100,15 @@ Description:
> Read-only attribute that indicates whether excessive noise is
> present at the channel Y counter inputs.
>
> +What: /sys/bus/counter/devices/counterX/countY/extensionZ_name
> +What: /sys/bus/counter/devices/counterX/extensionZ_name
> +What: /sys/bus/counter/devices/counterX/signalY/extensionZ_name
> +KernelVersion: 5.13
> +Contact: linux-iio@vger•kernel.org
> +Description:
> + Read-only attribute that indicates the component name of
> + Extension Z.
Good to say what form this takes.
> +
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next prev parent reply other threads:[~2021-02-14 18:10 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-12 12:13 [PATCH v8 00/22] Introduce the Counter character device interface William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 01/22] docs: counter: Consolidate Counter sysfs attributes documentation William Breathitt Gray
2021-02-14 16:57 ` Jonathan Cameron
2021-02-15 11:05 ` William Breathitt Gray
2021-02-20 16:25 ` David Lechner
2021-02-12 12:13 ` [PATCH v8 02/22] docs: counter: Fix spelling William Breathitt Gray
2021-02-20 16:26 ` David Lechner
2021-02-12 12:13 ` [PATCH v8 03/22] counter: 104-quad-8: Return error when invalid mode during ceiling_write William Breathitt Gray
2021-02-20 16:30 ` David Lechner
2021-02-22 2:06 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 04/22] counter: 104-quad-8: Annotate hardware config module parameter William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 05/22] counter: 104-quad-8: Add const qualifiers for quad8_preset_register_set William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 06/22] counter: 104-quad-8: Add const qualifier for functions_list array William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 07/22] counter: 104-quad-8: Add const qualifier for actions_list array William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 08/22] counter: ftm-quaddec: " William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 09/22] counter: Return error code on invalid modes William Breathitt Gray
2021-02-14 17:07 ` Jonathan Cameron
2021-02-20 16:43 ` David Lechner
2021-02-22 4:42 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 10/22] counter: Standardize to ERANGE for limit exceeded errors William Breathitt Gray
2021-02-14 17:10 ` Jonathan Cameron
2021-02-16 1:26 ` William Breathitt Gray
2021-02-21 14:03 ` Jonathan Cameron
2021-02-20 16:48 ` David Lechner
2021-02-12 12:13 ` [PATCH v8 11/22] counter: Rename counter_signal_value to counter_signal_level William Breathitt Gray
2021-02-20 16:52 ` David Lechner
2021-02-12 12:13 ` [PATCH v8 12/22] counter: Rename counter_count_function to counter_function William Breathitt Gray
2021-02-14 17:13 ` Jonathan Cameron
2021-02-20 16:56 ` David Lechner
2021-02-23 5:14 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 14/22] counter: Update counter.h comments to reflect sysfs internalization William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 15/22] docs: counter: Update " William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 16/22] counter: Move counter enums to uapi header William Breathitt Gray
2021-02-20 23:55 ` David Lechner
2021-02-12 12:13 ` [PATCH v8 17/22] counter: Add character device interface William Breathitt Gray
2021-02-14 18:06 ` Jonathan Cameron
2021-02-24 5:34 ` William Breathitt Gray
2021-02-15 9:24 ` Oleksij Rempel
2021-02-16 1:53 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 18/22] docs: counter: Document " William Breathitt Gray
2021-02-14 17:48 ` Jonathan Cameron
2021-02-22 10:11 ` Pavel Machek
2021-02-26 0:27 ` William Breathitt Gray
2021-02-26 0:22 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 19/22] counter: Implement extension*_name sysfs attributes William Breathitt Gray
2021-02-14 18:09 ` Jonathan Cameron [this message]
2021-02-19 8:51 ` William Breathitt Gray
2021-02-21 14:05 ` Jonathan Cameron
2021-02-25 23:32 ` William Breathitt Gray
2021-02-27 15:14 ` Jonathan Cameron
2021-02-12 12:13 ` [PATCH v8 20/22] counter: Implement events_queue_size sysfs attribute William Breathitt Gray
2021-02-14 18:11 ` Jonathan Cameron
2021-02-18 10:32 ` William Breathitt Gray
2021-02-21 15:51 ` Jonathan Cameron
2021-02-26 0:03 ` William Breathitt Gray
2021-02-27 0:14 ` David Lechner
2021-02-27 0:20 ` William Breathitt Gray
2021-02-27 15:18 ` Jonathan Cameron
2021-02-28 2:46 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 21/22] counter: 104-quad-8: Replace mutex with spinlock William Breathitt Gray
2021-02-14 18:19 ` Jonathan Cameron
2021-02-16 2:16 ` William Breathitt Gray
2021-02-16 19:27 ` Jonathan Cameron
2021-02-18 10:16 ` William Breathitt Gray
2021-02-12 12:13 ` [PATCH v8 22/22] counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 William Breathitt Gray
2021-02-14 18:24 ` Jonathan Cameron
2021-02-19 9:21 ` William Breathitt Gray
[not found] ` <3fc2580af0efd6312a64a0e107bd6fa758f0d466.1613131238.git.vilhelm.gray@gmail.com>
2021-02-14 17:32 ` [PATCH v8 13/22] counter: Internalize sysfs interface code Jonathan Cameron
2021-02-20 17:50 ` David Lechner
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