From: Adam Jackson <ajax@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>, dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>, Dave Airlie <airlied@redhat.com>,
open list <linux-kernel@vger.kernel.org>,
"open list:DRM DRIVER FOR QEMU'S CIRRUS DEVICE"
<virtualization@lists.linux-foundation.org>
Subject: Re: [PATCH] drm/cirrus: flip default to 32bpp
Date: Fri, 06 Jul 2018 14:35:07 -0400 [thread overview]
Message-ID: <e127596f255261d78fdfe6f534a1000f60c3c605.camel@redhat.com> (raw)
In-Reply-To: <20180706091249.25086-1-kraxel@redhat.com>
On Fri, 2018-07-06 at 11:12 +0200, Gerd Hoffmann wrote:
> cirrus can handle 1024x768 (and slightly higher) with 24bpp depth.
> cirrus can handle up to 800x600 with 32bpp.
16bpp is maybe a better choice? Nobody's using cirrus because they care
about color fidelity and it'll use less CPU to update. There's
precedent here, mgag200 defaults to 16bpp on sufficiently memory-
impaired devices.
- ajax
next prev parent reply other threads:[~2018-07-06 18:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 9:12 [PATCH] drm/cirrus: flip default to 32bpp Gerd Hoffmann
2018-07-06 18:35 ` Adam Jackson [this message]
2018-07-09 7:39 ` Daniel Vetter
2018-08-08 8:46 ` Gerd Hoffmann
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