[yocto] [meta-raspberrypi][PATCH 0/8] Support for vc4 graphics driver

[Khem Raj]

> On May 18, 2016, at 5:21 AM, Herve Jourdain <herve.jourdain at neuf.fr> wrote:
> 
> This patch series enables the support for the VC4 graphics driver from Eric Anholt.
> There was a previous patch series by Javier Martinez Canillas, but it required use of a different kernel.
> VC4 is now supported in the raspberrypi official kernel, at least for 4.4.9+, but probably also for 4.1.
> This patch series proposes to support VC4 by only adding 'vc4graphics' to MACHINE_FEATURES, for raspberrypi. If this is set, it will trigger all the necessary configuration/changes to use the VC4 driver, including mesa/wayland/weston currently, and adding the overlay required.
> In order for this series to work, some previous patches are needed (support for .dtbo, and fix of the mesa packaging when there is no DRI driver).
> It was tested with wayland/weston, without the support for X11.


most of them look ok to me except 1 where I have asked a question.

> 
> Herve Jourdain (8):
>  Support fo vc4 graphics driver: change the default providers
>  Support fo vc4 graphics driver: add vc4-kms-v3d to the overlays
>  Support fo vc4 graphics driver: upgrade firmware to prevent userland
>    to interfere with v4 graphics
>  Support fo vc4 graphics driver: add kernel configuration options
>    needed for VC4
>  Support fo vc4 graphics driver: upgrade 4.4 kernel to 4.4.10
>  Support fo vc4 graphics driver: modify the wayland configuration for
>    vc4
>  Support fo vc4 graphics driver: modify the weston configuration for
>    vc4
>  Support fo vc4 graphics driver: modify the configuration for mesa
> 
> conf/machine/include/rpi-default-providers.inc |  8 ++++----
> recipes-bsp/bootfiles/rpi-config_git.bb        |  8 ++++++++
> recipes-bsp/common/firmware.inc                |  4 ++--
> recipes-graphics/mesa/mesa_%.bbappend          |  4 ++++
> recipes-graphics/wayland/weston_%.bbappend     |  7 +++----
> recipes-graphics/weston/weston_%.bbappend      | 13 +++++++------
> recipes-kernel/linux/linux-raspberrypi_4.4.bb  |  4 ++--
> recipes-kernel/linux/linux-rpi.inc             | 10 ++++++++++
> 8 files changed, 40 insertions(+), 18 deletions(-)
> create mode 100644 recipes-graphics/mesa/mesa_%.bbappend
> 
> --
> 2.7.4
> 
> --
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