From: Russell King - ARM Linux <linux@armlinux.org.uk>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>,
David Airlie <airlied@linux.ie>,
Archit Taneja <architt@codeaurora.org>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/4] drm/bridge: dw-hdmi: add cec notifier support
Date: Fri, 9 Jun 2017 15:10:56 +0100 [thread overview]
Message-ID: <20170609141056.GS4902@n2100.armlinux.org.uk> (raw)
In-Reply-To: <5b2fdadd-f1fa-c454-b3fe-facf221beb78@baylibre.com>
On Fri, Jun 09, 2017 at 03:56:39PM +0200, Neil Armstrong wrote:
> Yes, but on the Amlogic Meson plarform, the DW-HDMI CEC controller is
> not used, but a custom one, so this notifier is actually useful for
> this platform and maybe others.
Is the CEC controller configured into dw-hdmi (is the config bit set?)
I'm just wondering if we're going to end up with two CEC drivers trying
to bind to the same notifier.
> Should we really wait until I push the Amlogic AO CEC driver ? Having a
> notifier in the DW-HDMI driver won't harm anybody since it *will be used*.
It sounds like this adds additional information that has been missing
from the review of my patches - and I suspect changes Hans' comments.
So, I'll wait, it seems pointless to try and update the patches when
it's not clear how to proceed due to other dependencies, especially
when it means that their existing state is what's required (I'm pleased
that I've held off modifying the patches so far.)
If that means having to wait another kernel revision, then I guess that's
what will have to happen.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2017-06-09 14:10 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 14:22 [PATCH 0/4] dw-hdmi CEC support Russell King - ARM Linux
2017-05-30 14:23 ` [PATCH 1/4] drm/bridge: dw-hdmi: remove CEC engine register definitions Russell King
2017-06-09 14:24 ` Hans Verkuil
2017-05-30 14:23 ` [PATCH 2/4] drm/bridge: dw-hdmi: add cec notifier support Russell King
2017-06-09 12:59 ` Neil Armstrong
2017-06-09 13:38 ` Russell King - ARM Linux
2017-06-09 13:51 ` Hans Verkuil
2017-06-09 13:56 ` Neil Armstrong
2017-06-09 14:04 ` Hans Verkuil
2017-06-09 14:10 ` Russell King - ARM Linux [this message]
2017-06-09 14:38 ` Hans Verkuil
2017-07-17 8:56 ` Hans Verkuil
2017-07-17 9:05 ` Russell King - ARM Linux
2017-07-17 11:19 ` Hans Verkuil
2017-07-17 11:39 ` Hans Verkuil
2017-07-17 12:05 ` Russell King - ARM Linux
2017-07-17 12:23 ` Hans Verkuil
2017-07-24 12:16 ` Hans Verkuil
2017-07-24 13:07 ` Russell King - ARM Linux
2017-07-24 16:34 ` Russell King - ARM Linux
2017-06-09 14:27 ` Hans Verkuil
2017-05-30 14:23 ` [PATCH 3/4] drm/bridge: dw-hdmi: add better clock disable control Russell King
2017-06-01 0:55 ` Jose Abreu
2017-06-09 14:28 ` Hans Verkuil
2017-05-30 14:23 ` [PATCH 4/4] drm/bridge: dw-hdmi: add cec driver Russell King
2017-06-01 0:53 ` Jose Abreu
2017-06-01 22:30 ` Russell King - ARM Linux
2017-06-02 5:02 ` Jose Abreu
2017-06-02 9:15 ` Russell King - ARM Linux
2017-06-02 9:28 ` Hans Verkuil
2017-06-02 9:36 ` Russell King - ARM Linux
2017-06-01 8:31 ` Hans Verkuil
2017-06-01 9:46 ` Russell King - ARM Linux
2017-06-01 10:44 ` Hans Verkuil
2017-06-02 12:07 ` Russell King - ARM Linux
2017-06-02 12:29 ` Hans Verkuil
2017-06-12 8:42 ` Hans Verkuil
2017-06-01 13:47 ` Neil Armstrong
2017-06-02 6:31 ` Hans Verkuil
2017-06-02 6:43 ` Jose Abreu
2017-06-02 9:06 ` Hans Verkuil
2017-06-02 9:18 ` Russell King - ARM Linux
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