From: "Andreas Färber" <afaerber-l3A5Bk7waGM@public.gmane.org>
To: u-boot-0aAXYlwwYIKGBzrmiIFOJg@public.gmane.org
Cc: Alexandre Courbot
<acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Tom Warren <twarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Guillaume Gardet
<guillaume-stAJ6ESoqRxg9hUCZPvPmw@public.gmane.org>
Subject: Re: [U-Boot] [PATCH 0/2] ARM: tegra: enable GPU DT node
Date: Tue, 4 Aug 2015 15:56:04 +0200 [thread overview]
Message-ID: <55C0C474.5090200@suse.de> (raw)
In-Reply-To: <55B0D427.2000704-l3A5Bk7waGM@public.gmane.org>
Am 23.07.2015 um 13:46 schrieb Andreas Färber:
> Am 09.07.2015 um 09:32 schrieb Alexandre Courbot:
>> Tegra124 requires the bootloader to perform VPR initialization, otherwise the
>> GPU cannot be used by the system. Since using the GPU without that
>> initialization results in a hang, the GPU DT node is left disabled, and it is
>> the task of the bootloader to enable it after ensuring it is safe to use the
>> GPU.
>>
>> VPR init is already performed since patch df3443dfa449, but the device tree was
>> left untouched. This patch series performs this last step and prepares the GPU
>> intialization code to receive more code for newer chips.
>
> Tested-by: Andreas Färber <afaerber-l3A5Bk7waGM@public.gmane.org>
>
> I've tested this patchset on v2015.07 with 4.2.0-rc3-00115-gc5dfd65 -
> with these two patches I get a console login on HDMI again.
Ping! Independent of the Linux and X11 discussions this thread has
drifted off into, these two patches are still missing in v2015.10-rc1
and don't apply any more (as reported by Guillaume). Can you please
rebase and merge them?
Thanks,
Andreas
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Dilip Upmanyu, Graham Norton; HRB
21284 (AG Nürnberg)
next prev parent reply other threads:[~2015-08-04 13:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 7:32 [PATCH 0/2] ARM: tegra: enable GPU DT node Alexandre Courbot
[not found] ` <1436427181-23904-1-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2015-07-09 7:33 ` [PATCH 1/2] ARM: tegra: move VPR configuration to a later stage Alexandre Courbot
2015-07-09 7:33 ` [PATCH 2/2] ARM: tegra: enable GPU DT node when appropriate Alexandre Courbot
2015-07-23 11:46 ` [U-Boot] [PATCH 0/2] ARM: tegra: enable GPU DT node Andreas Färber
[not found] ` <55B0D427.2000704-l3A5Bk7waGM@public.gmane.org>
2015-07-23 17:51 ` Andreas Färber
2015-07-23 18:49 ` Mikko Perttunen
2015-07-24 13:07 ` Peter Robinson
[not found] ` <CALeDE9OJgJqRkkx+G_iOuyYGyxROyLR6LCLQ8aAEJ356DgA3AQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-04 9:01 ` Alexandre Courbot
2015-08-04 13:56 ` Andreas Färber [this message]
[not found] ` <55C0C474.5090200-l3A5Bk7waGM@public.gmane.org>
2015-08-04 15:40 ` Tom Warren
2015-08-04 23:24 ` Tom Warren
[not found] ` <17113c2735bb46caa20531a106f8e15d-wO81nVYWzR66sJks/06JalaTQe2KTcn/@public.gmane.org>
2015-08-06 7:57 ` Alexandre Courbot
[not found] ` <55C31377.2010204-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2015-08-06 15:07 ` Tom Warren
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