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Lucas Stach 00514e8593 drm/imx: use PRG/PRE when possible
Allow the planes to use the PRG/PRE units as linear prefetchers when
possible. This improves DRAM efficiency a bit and reduces the chance
for display underflow when the memory subsystem is under load.

This does not yet support scanning out tiled buffers directly, as this
needs more work, but it already wires up the basic interaction between
imx-drm, the IPUv3 driver and the PRG and PRE drivers.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-03-16 10:14:51 +01:00
arch
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Documentation gpu: ipu-v3: document valid IPUv3 compatibles and extend for i.MX6 QuadPlus 2017-03-16 10:14:22 +01:00
drivers drm/imx: use PRG/PRE when possible 2017-03-16 10:14:51 +01:00
firmware
fs
include gpu: ipu-v3: add driver for Prefetch Resolve Gasket 2017-03-16 10:14:02 +01:00
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MAINTAINERS Merge tag 'drm-misc-next-2017-03-12' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-03-15 11:32:01 +10:00
Makefile
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.