From: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
To: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [PATCH] arm64: dts: allwinner: h5: Add device node for Mali-450 GPU
Date: Fri, 24 Aug 2018 16:59:41 +0200 [thread overview]
Message-ID: <20180824145941.xmz7bbrvwsj6eyoy@flea> (raw)
In-Reply-To: <20180824053849.7666-1-wens-jdAy2FN1RRM@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 519 bytes --]
On Fri, Aug 24, 2018 at 01:38:49PM +0800, Chen-Yu Tsai wrote:
> The H5 has a Mali-450 GPU with 4 Pixel Processor cores.
>
> Interestingly, while the datasheet lists an interrupt line for the GPU's
> PMU, the hardware block itself doesn't seem to have it. Reads from the
> PMU address range all return zero, and writes are ignored.
>
> Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Queued for 4.20, thanks!
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
WARNING: multiple messages have this Message-ID (diff)
From: maxime.ripard@bootlin.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: allwinner: h5: Add device node for Mali-450 GPU
Date: Fri, 24 Aug 2018 16:59:41 +0200 [thread overview]
Message-ID: <20180824145941.xmz7bbrvwsj6eyoy@flea> (raw)
In-Reply-To: <20180824053849.7666-1-wens@csie.org>
On Fri, Aug 24, 2018 at 01:38:49PM +0800, Chen-Yu Tsai wrote:
> The H5 has a Mali-450 GPU with 4 Pixel Processor cores.
>
> Interestingly, while the datasheet lists an interrupt line for the GPU's
> PMU, the hardware block itself doesn't seem to have it. Reads from the
> PMU address range all return zero, and writes are ignored.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Queued for 4.20, thanks!
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180824/cc86409f/attachment.sig>
next prev parent reply other threads:[~2018-08-24 14:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-24 5:38 [PATCH] arm64: dts: allwinner: h5: Add device node for Mali-450 GPU Chen-Yu Tsai
2018-08-24 5:38 ` Chen-Yu Tsai
[not found] ` <20180824053849.7666-1-wens-jdAy2FN1RRM@public.gmane.org>
2018-08-24 14:59 ` Maxime Ripard [this message]
2018-08-24 14:59 ` Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180824145941.xmz7bbrvwsj6eyoy@flea \
--to=maxime.ripard-ldxbnhwyfcjbdgjk7y7tuq@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org \
--cc=wens-jdAy2FN1RRM@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.