| From: |
| Eric Anholt <eric@anholt.net> |
| To: |
| dri-devel@lists.freedesktop.org |
| Subject: |
| Raspberry Pi KMS-only driver |
| Date: |
| Wed, 12 Aug 2015 17:56:13 -0700 |
| Message-ID: |
| <1439427380-2436-1-git-send-email-eric@anholt.net> |
| Cc: |
| linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Warren <swarren@wwwdotorg.org>, Lee Jones <lee@kernel.org>, devicetree@vger.kernel.org |
| Archive‑link: | |
Article |
Here's the first patch series for graphics on the Raspberry Pi. It
brings up fbcon on KMS, and the xf86-video-modesetting driver runs so
you can do X with no further userspace drivers.
Right now this series doesn't support changing video modes away from
the firmware boot setup, because when I set the pixel clock using the
rpi-dt-clocks series I end up with a black display. even on no-op
modesets.
I've dropped all of the 3D bits from this series, to simplify this
review stage. See vc4-kms-v3d-rpi2 for a series that works with the
current Mesa driver, based on downstream 2709. I squashed all of my
messy KMS series down, but kept Derek's patches separate to make sure
he gets credit.
This code can also be found at:
https://github.com/anholt/linux/tree/vc4-kms-squash
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