From: Xin Ji <xji@analogixsemi.com>
To: Hsin-Yi Wang <hsinyi@chromium.org>,
Sam Ravnborg <sam@ravnborg.org>, Rob Herring <robh+dt@kernel.org>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Hsin-Yi Wang <hsinyi@chromium.org>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>
Subject: Re: [PATCH 2/2] drm/bridge: anx7625: disable regulators when power off
Date: Fri, 13 Nov 2020 10:34:35 +0800 [thread overview]
Message-ID: <20201113023435.GA1948@pc-user> (raw)
In-Reply-To: <20201112083704.1173908-2-hsinyi@chromium.org>
On Thu, Nov 12, 2020 at 04:37:04PM +0800, Hsin-Yi Wang wrote:
> When suspending the driver, anx7625_power_standby() will be called to
> turn off reset-gpios and enable-gpios. However, power supplies are not
> disabled. To save power, the driver can get the power supply regulators
> and turn off them in anx7625_power_standby().
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
> drivers/gpu/drm/bridge/analogix/anx7625.c | 25 +++++++++++++++++++++++
> drivers/gpu/drm/bridge/analogix/anx7625.h | 1 +
> 2 files changed, 26 insertions(+)
Reviewed-by: Xin Ji <xji@analogixsemi.com>
next prev parent reply other threads:[~2020-11-13 2:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 8:37 [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies Hsin-Yi Wang
2020-11-12 8:37 ` [PATCH 2/2] drm/bridge: anx7625: disable regulators when power off Hsin-Yi Wang
2020-11-13 2:34 ` Xin Ji [this message]
2020-11-13 2:36 ` [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies Xin Ji
2020-11-21 12:50 ` Rob Herring
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