From: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>
To: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
Cc: Sebastian Reichel <sre@kernel.org>,
Benson Leung <bleung@chromium.org>,
Tzung-Bi Shih <tzungbi@kernel.org>,
Guenter Roeck <groeck@chromium.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Matti Vaittinen <mazziesaccount@gmail.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
Zhang Rui <rui.zhang@intel.com>,
Lukasz Luba <lukasz.luba@arm.com>,
Oleksij Rempel <o.rempel@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev,
avaneesh.dwivedi@oss.qualcomm.com,
Umang Chheda <umang.chheda@oss.qualcomm.com>
Subject: Re: [PATCH v15 3/6] reboot: add parsable tokens for power state change reasons
Date: Fri, 2 Oct 2026 09:53:22 +0200 [thread overview]
Message-ID: <ar9i8i-7a7ZnT5t8@mai.linaro.org> (raw)
In-Reply-To: <20260924-pscrr-framework-v15-3-7af87107e0d3@oss.qualcomm.com>
On Thu, Sep 24, 2026 at 12:38:44PM +0530, Faruque Ansari wrote:
> psc_reason_to_str() returns human-readable labels that contain spaces
> (e.g. "over temperature"). Those are fine for logs but unusable as
> values in a space-separated sysfs list or as a write target.
>
> Extend the single reason descriptor table with a stable, space-free
> token next to the existing label, and add psc_reason_to_token() and
> psc_reason_from_token() so consumers can emit and parse reasons without
> inventing their own string table.
>
> Co-developed-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Signed-off-by: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
>
> Chnages v15
Nit: ^^^
> - Add Reviewed-by tags from Matti Vaittinen.
Reviewed-by: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>
next prev parent reply other threads:[~2026-10-02 7:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 17:44 [PATCH v14 0/6] power: reset: Introduce the Power State Change Reasons Recording (PSCRR) framework Faruque Ansari
2026-09-21 17:44 ` [PATCH v14 1/6] power: Extend power_on_reason.h for upcoming PSCRR framework Faruque Ansari
2026-09-22 6:02 ` Matti Vaittinen
2026-09-21 17:44 ` [PATCH v14 2/6] reboot: hw_protection_trigger: use standardized numeric shutdown/reboot reasons instead of strings Faruque Ansari
2026-10-02 7:47 ` Daniel Lezcano
2026-09-21 17:44 ` [PATCH v14 3/6] reboot: add parsable tokens for power state change reasons Faruque Ansari
2026-09-22 7:37 ` Matti Vaittinen
2026-09-23 11:05 ` Faruque Ansari
2026-09-21 17:44 ` [PATCH v14 4/6] reboot: extend psc_reason with power-on and reset causes Faruque Ansari
2026-09-22 7:45 ` Matti Vaittinen
2026-09-23 11:05 ` Faruque Ansari
2026-09-21 17:44 ` [PATCH v14 5/6] power: reset: Introduce PSCR Recording Framework for Non-Volatile Storage Faruque Ansari
2026-09-22 9:03 ` Matti Vaittinen
2026-09-23 11:06 ` Faruque Ansari
2026-09-21 17:44 ` [PATCH v14 6/6] Documentation: Add sysfs documentation for PSCRR Faruque Ansari
2026-09-22 9:12 ` Matti Vaittinen
2026-09-22 6:33 ` [PATCH v14 0/6] power: reset: Introduce the Power State Change Reasons Recording (PSCRR) framework Bradley Morgan
2026-09-22 6:44 ` Faruque Ansari
2026-09-24 7:08 ` [PATCH v15 " Faruque Ansari
2026-09-24 7:08 ` [PATCH v15 1/6] power: Extend power_on_reason.h for upcoming PSCRR framework Faruque Ansari
2026-10-01 20:22 ` Daniel Lezcano
2026-10-02 4:22 ` Oleksij Rempel
2026-10-02 7:07 ` Daniel Lezcano
2026-09-24 7:08 ` [PATCH v15 2/6] reboot: hw_protection_trigger: use standardized numeric shutdown/reboot reasons instead of strings Faruque Ansari
2026-09-24 7:08 ` [PATCH v15 3/6] reboot: add parsable tokens for power state change reasons Faruque Ansari
2026-10-02 7:53 ` Daniel Lezcano [this message]
2026-09-24 7:08 ` [PATCH v15 4/6] reboot: extend psc_reason with power-on and reset causes Faruque Ansari
2026-09-24 12:14 ` Matti Vaittinen
2026-09-24 7:08 ` [PATCH v15 5/6] power: reset: Introduce PSCR Recording Framework for Non-Volatile Storage Faruque Ansari
2026-10-02 9:06 ` Daniel Lezcano
2026-09-24 7:08 ` [PATCH v15 6/6] Documentation: Add sysfs documentation for PSCRR Faruque Ansari
2026-09-25 17:34 ` [PATCH v14 0/6] power: reset: Introduce the Power State Change Reasons Recording (PSCRR) framework Bradley Morgan
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