From: Linus Walleij <linus.walleij@linaro.org>
To: Doug Anderson <dianders@chromium.org>
Cc: "Tomasz Figa" <tomasz.figa@gmail.com>,
"Kukjin Kim" <kgene.kim@samsung.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Olof Johansson" <olof@lixom.net>,
"Stephen Warren" <swarren@wwwdotorg.org>,
"Thomas Abraham" <thomas.abraham@linaro.org>,
"Prathyush K" <prathyush.k@samsung.com>,
linux-samsung-soc <linux-samsung-soc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] pinctrl: samsung: fix suspend/resume functionality
Date: Tue, 21 May 2013 13:21:27 +0200 [thread overview]
Message-ID: <CACRpkdZaTH+LTR_CLiBBFnfBs_6Wuah5O4wzKqwMOYukFrRmEQ@mail.gmail.com> (raw)
In-Reply-To: <1368765198-25550-1-git-send-email-dianders@chromium.org>
On Fri, May 17, 2013 at 6:33 AM, Doug Anderson <dianders@chromium.org> wrote:
> The GPIO states need to be restored after s2r and this is not currently
> supported in the pinctrl driver. This patch saves the gpio states before
> suspend and restores them after resume.
>
> Saving and restoring is done very early using syscore_ops and must
> happen before pins are released from their powerdown state.
>
> Patch originally from Prathyush K <prathyush.k@samsung.com> but
> rewritten by Doug Anderson <dianders@chromium.org>.
>
> Signed-off-by: Prathyush K <prathyush.k@samsung.com>
> Signed-off-by: Doug Anderson <dianders@chromium.org>
> ---
> Changes in v3:
Applied to my fixes branch for v3.10 with some collected
Tested-bys/Acks.
Yours,
Linus Walleij
prev parent reply other threads:[~2013-05-21 11:21 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-16 17:12 [PATCH 0/2] Fix suspend/resume issues created by pinmux on exynos Doug Anderson
2013-05-16 17:12 ` [PATCH 1/2] pinctrl: samsung: fix suspend/resume functionality Doug Anderson
2013-05-16 19:19 ` Tomasz Figa
2013-05-16 20:32 ` Doug Anderson
2013-05-16 21:27 ` Tomasz Figa
2013-05-16 21:51 ` Doug Anderson
2013-05-16 22:08 ` Tomasz Figa
2013-05-16 22:30 ` Heiko Stübner
2013-05-16 22:56 ` Tomasz Figa
2013-05-16 23:10 ` Doug Anderson
2013-05-16 23:55 ` Doug Anderson
2013-05-16 21:19 ` Heiko Stübner
2013-05-16 17:12 ` [PATCH 2/2] pinctrl: exynos: fix eint wakeup by using irq_set_wake() Doug Anderson
2013-05-16 19:26 ` Tomasz Figa
2013-05-16 22:25 ` Doug Anderson
2013-05-16 22:37 ` Tomasz Figa
2013-05-16 23:49 ` Doug Anderson
2013-05-16 23:19 ` [PATCH v2] pinctrl: samsung: fix suspend/resume functionality Doug Anderson
2013-05-17 4:33 ` [PATCH v3] " Doug Anderson
2013-05-17 14:38 ` Tomasz Figa
2013-05-20 11:47 ` Linus Walleij
2013-05-20 14:59 ` Doug Anderson
2013-05-20 16:16 ` Kukjin Kim
2013-05-21 6:26 ` Olof Johansson
2013-05-21 11:21 ` Linus Walleij [this message]
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