[RFC 0/2] Add renderonly gpu support

[Christian Gmeiner]

Ignore this series - it hit accidentally the wrong mailing list.

--
Christian Gmeiner
Am 09.10.2015 6:58 nachm. schrieb "Christian Gmeiner" <
christian.gmeiner at gmail.com>:

> This patch set introduces a more generic renderonly driver library based on
> "[RFC] tegra: Initial support" [0] from Thierry Reding.
>
> I am re-using almost all of the existing code and extended it with a
> struct renderonly_ops, which defines the wanted behavior for the
> target hardware.
>
> There are two different usage patterns, which are supported.
> 1) Set a required tiling on the scanout buffer (tegra)
> 2) Use an intermediate buffer and blit to dumb buffer (imx)
>
> The setup of struct renderonly_ops happens in winsys. So it is possible
> to support different configurations for different versions of an IP core,
> which are using the same KMS driver.
>
> I really hope to get some feedback as the bare metal EGL use case is
> important
> as not everyone runs a compositor, which understands rendernodes.
>
> This patch set was successfully tested on tegra and imx-drm (etnaviv based)
> and runs kmscube.
>
> The patch set is available directly via git:
> https://github.com/austriancoder/mesa.git branch renderonly-rfc-1
>
> [0]
> http://lists.freedesktop.org/archives/mesa-dev/2014-November/071521.html
>
> Christian Gmeiner (2):
>   gallium: add renderonly driver
>   gallium: add tegra support
>
>  configure.ac                                       |  20 +-
>  src/gallium/Makefile.am                            |   6 +
>  .../auxiliary/target-helpers/inline_drm_helper.h   |  29 +
>  src/gallium/drivers/renderonly/Makefile.am         |  11 +
>  src/gallium/drivers/renderonly/Makefile.sources    |   4 +
>  .../drivers/renderonly/renderonly_context.c        | 721
> +++++++++++++++++++++
>  .../drivers/renderonly/renderonly_context.h        |  80 +++
>  .../drivers/renderonly/renderonly_resource.c       | 296 +++++++++
>  .../drivers/renderonly/renderonly_resource.h       | 101 +++
>  src/gallium/drivers/renderonly/renderonly_screen.c | 178 +++++
>  src/gallium/drivers/renderonly/renderonly_screen.h |  55 ++
>  src/gallium/drivers/tegra/Automake.inc             |  10 +
>  src/gallium/drivers/tegra/Makefile.am              |   9 +
>  src/gallium/targets/dri/Makefile.am                |   2 +
>  src/gallium/winsys/tegra/drm/Android.mk            |  34 +
>  src/gallium/winsys/tegra/drm/Makefile.am           |  33 +
>  src/gallium/winsys/tegra/drm/Makefile.sources      |   3 +
>  src/gallium/winsys/tegra/drm/tegra_drm_public.h    |  31 +
>  src/gallium/winsys/tegra/drm/tegra_drm_winsys.c    |  51 ++
>  19 files changed, 1673 insertions(+), 1 deletion(-)
>  create mode 100644 src/gallium/drivers/renderonly/Makefile.am
>  create mode 100644 src/gallium/drivers/renderonly/Makefile.sources
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_context.c
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_context.h
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_resource.c
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_resource.h
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_screen.c
>  create mode 100644 src/gallium/drivers/renderonly/renderonly_screen.h
>  create mode 100644 src/gallium/drivers/tegra/Automake.inc
>  create mode 100644 src/gallium/drivers/tegra/Makefile.am
>  create mode 100644 src/gallium/winsys/tegra/drm/Android.mk
>  create mode 100644 src/gallium/winsys/tegra/drm/Makefile.am
>  create mode 100644 src/gallium/winsys/tegra/drm/Makefile.sources
>  create mode 100644 src/gallium/winsys/tegra/drm/tegra_drm_public.h
>  create mode 100644 src/gallium/winsys/tegra/drm/tegra_drm_winsys.c
>
> --
> 2.4.3
>
>
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