From: Guenter Roeck <linux@roeck-us.net>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-kernel@vger.kernel.org, linux-m32r-ja@ml.linux-m32r.org,
linux-mips@linux-mips.org, linux-efi@vger.kernel.org,
linux-ia64@vger.kernel.org, Heiko Stuebner <heiko@sntech.de>,
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linux-parisc@vger.kernel.org, linux-cris-kernel@axis.com,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-alpha@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Romain Perier <romain.perier@gmail.com>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 01/44] kernel: Add support for poweroff handler call chain
Date: Thu, 18 Jun 2015 08:30:03 -0700 [thread overview]
Message-ID: <20150618153003.GA19224@roeck-us.net> (raw)
In-Reply-To: <55821936.4040704@codeaurora.org>
On Wed, Jun 17, 2015 at 06:04:54PM -0700, Stephen Boyd wrote:
[ ... ]
>
> What happened to this series? I want to add shutdown support to my
> platform and I need to write a register on the PMIC in one driver to
> configure it for shutdown instead of restart and then write an MMIO
> register to tell the PMIC to actually do the shutdown in another driver.
> It seems that the notifier solves this case for me, albeit with the
> slight complication that I need to order the two with some priority.
>
Can you use the .shutdown driver callback instead ?
I see other drivers use that, and check for system_state == SYSTEM_POWER_OFF
to power off the hardware.
Guenter
next prev parent reply other threads:[~2015-06-18 15:30 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-07 5:28 [PATCH 00/44] kernel: Add support for poweroff handler call chain Guenter Roeck
2014-10-07 5:28 ` [PATCH 01/44] " Guenter Roeck
2014-10-07 7:46 ` Philippe Rétornaz
2014-10-09 10:31 ` Pavel Machek
2014-10-09 15:38 ` Guenter Roeck
2014-10-09 11:31 ` Geert Uytterhoeven
2014-10-09 13:25 ` Guenter Roeck
2015-06-18 1:04 ` Stephen Boyd
2015-06-18 6:53 ` Frans Klaver
2015-06-18 11:54 ` Guenter Roeck
2015-06-18 12:14 ` Frans Klaver
2015-06-18 15:30 ` Guenter Roeck [this message]
2015-06-18 21:40 ` Stephen Boyd
2014-10-07 5:28 ` [PATCH 02/44] memory: emif: Use API function to determine poweroff capability Guenter Roeck
2014-10-07 5:28 ` [PATCH 03/44] hibernate: Call have_kernel_poweroff instead of checking pm_power_off Guenter Roeck
2014-10-07 23:41 ` Rafael J. Wysocki
2014-10-09 10:32 ` Pavel Machek
2014-10-09 13:24 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 04/44] m68k: Replace mach_power_off with pm_power_off Guenter Roeck
2014-10-07 8:29 ` Geert Uytterhoeven
2014-10-07 5:28 ` [PATCH 05/44] mfd: as3722: Drop reference to pm_power_off from devicetree bindings Guenter Roeck
2014-10-07 10:59 ` Mark Rutland
2014-10-07 16:21 ` Rob Landley
2014-10-07 16:31 ` Guenter Roeck
2014-10-07 16:59 ` David Daney
2014-10-07 17:10 ` Rob Landley
2014-10-07 16:58 ` Mark Rutland
2014-10-07 5:28 ` [PATCH 06/44] gpio-poweroff: " Guenter Roeck
2014-10-07 11:03 ` Mark Rutland
2014-10-07 15:50 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 07/44] qnap-poweroff: " Guenter Roeck
2014-10-07 11:02 ` Mark Rutland
2014-10-07 15:57 ` Guenter Roeck
2014-10-07 15:51 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 08/44] kernel: Move pm_power_off to common code Guenter Roeck
2014-10-07 8:32 ` Geert Uytterhoeven
2014-10-07 13:58 ` Richard Weinberger
2014-10-07 23:42 ` Rafael J. Wysocki
2014-10-08 7:25 ` Jesper Nilsson
2014-10-08 11:06 ` 回复: " Xuetao Guan
2014-10-09 10:28 ` Catalin Marinas
2014-10-09 10:35 ` Vineet Gupta
2014-10-09 10:38 ` Pavel Machek
2014-10-09 13:14 ` Guenter Roeck
2014-10-09 20:24 ` Pavel Machek
2014-10-10 16:53 ` Guenter Roeck
2014-10-14 4:29 ` Hirokazu TAKATA
2014-10-07 5:28 ` [PATCH 09/44] mfd: palmas: Register with kernel poweroff handler Guenter Roeck
2014-10-07 5:28 ` [PATCH 10/44] mfd: axp20x: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 11/44] mfd: retu: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 12/44] mfd: ab8500-sysctrl: " Guenter Roeck
2014-10-07 8:00 ` Lee Jones
2014-10-09 10:36 ` Catalin Marinas
2014-10-09 10:49 ` Lee Jones
2014-10-09 13:26 ` Guenter Roeck
2014-10-09 13:33 ` Lee Jones
2014-10-09 15:45 ` Guenter Roeck
2014-10-09 15:54 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 13/44] mfd: max8907: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 14/44] mfd: tps80031: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 15/44] mfd: dm355evm_msp: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 16/44] mfd: tps6586x: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 17/44] mfd: tps65910: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 18/44] mfd: twl4030-power: " Guenter Roeck
2014-10-07 7:52 ` Lee Jones
2014-10-07 5:28 ` [PATCH 19/44] ipmi: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 20/44] power/reset: restart-poweroff: " Guenter Roeck
2014-10-07 16:06 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 21/44] power/reset: gpio-poweroff: " Guenter Roeck
2014-10-07 16:00 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 22/44] power/reset: as3722-poweroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 23/44] power/reset: qnap-poweroff: " Guenter Roeck
2014-10-07 16:02 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 24/44] power/reset: msm-powroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 25/44] power/reset: vexpress-poweroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 26/44] x86: iris: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 27/44] x86: apm: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 28/44] x86: olpc: Register xo1 poweroff handler " Guenter Roeck
2014-10-07 5:28 ` [PATCH 29/44] staging: nvec: Register " Guenter Roeck
2014-10-07 16:23 ` Greg Kroah-Hartman
2014-10-07 5:28 ` [PATCH 30/44] acpi: Register poweroff handler " Guenter Roeck
2014-10-07 5:28 ` [PATCH 31/44] arm: Register " Guenter Roeck
2014-10-07 8:04 ` Nicolas Ferre
2014-10-07 5:28 ` [PATCH 32/44] arm64: psci: " Guenter Roeck
2014-10-09 10:41 ` Catalin Marinas
2014-10-07 5:28 ` [PATCH 33/44] avr32: atngw100: " Guenter Roeck
2014-11-01 10:16 ` Hans-Christian Egtvedt
2014-11-01 17:02 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 34/44] ia64: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 35/44] m68k: " Guenter Roeck
2014-10-07 9:19 ` Geert Uytterhoeven
2014-10-07 5:28 ` [PATCH 36/44] mips: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 37/44] sh: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 38/44] x86: lguest: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 39/44] x86: ce4100: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 40/44] x86: intel-mid: Drop registration of dummy poweroff handlers Guenter Roeck
2014-10-07 5:28 ` [PATCH 41/44] x86: pmc_atom: Register poweroff handler with kernel poweroff handler Guenter Roeck
2014-10-07 5:28 ` [PATCH 42/44] efi: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 43/44] hwmon: (ab8500) Call kernel_power_off instead of pm_power_off Guenter Roeck
2014-10-07 5:28 ` [PATCH 44/44] kernel: Remove pm_power_off Guenter Roeck
2014-10-07 23:43 ` Rafael J. Wysocki
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