[PATCH v3 3/3] ARM: rockchip: enable PMU_GPIOINT_WAKEUP_EN when entering shallow suspend

Doug Anderson dianders at chromium.org
Wed Aug 5 18:55:52 PDT 2015


On Tue, Aug 4, 2015 at 3:51 PM, Heiko Stübner <heiko at sntech.de> wrote:
> PMU_GPIOINT_WAKEUP_EN seems needed when entering the shallow suspend
> (with logic staying on) but does not seem to be needed for the deep
> suspend for unknown reasons.
> Testing revealed that this setting really is necessary to reliably
> resume the veyron devices from suspend.
> Reported-by: Chris Zhong <zyw at rock-chips.com>
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
> ---
>  arch/arm/mach-rockchip/pm.c | 9 ++++++---
>  arch/arm/mach-rockchip/pm.h | 1 +
>  2 files changed, 7 insertions(+), 3 deletions(-)

Very odd, but OK by me...  Hopefully we'll eventually end up being
able to use deep suspend on mainline.  That'd be nice, wouldn't it?

Reviewed-by: Douglas Anderson <dianders at chromium.org>

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