Re: [GIT PULL] Raspberry Pi KMS driver

From: Rob Herring
Date: Thu Oct 22 2015 - 13:40:52 EST


On Wed, Oct 21, 2015 at 4:53 AM, Eric Anholt <eric@xxxxxxxxxx> wrote:
> Dave suggested it was time to just send a pull request on the driver, so
> here goes:

Why is that when the binding is still under discussion[1]? Even the
agreed changes never got reposted.

Rob

[1] https://lkml.org/lkml/2015/10/9/676

>
> The following changes since commit 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f:
>
> Linux 4.3-rc1 (2015-09-12 16:35:56 -0700)
>
> are available in the git repository at:
>
> http://github.com/anholt/linux drm-vc4-next-2015-10-21
>
> for you to fetch changes up to 98a44504541c6befb28366eb9ec432ba44070dd9:
>
> drm/vc4: Allow vblank to be disabled (2015-10-21 10:33:13 +0100)
>
> ----------------------------------------------------------------
> This pull request introduces the vc4 driver, for kernel modesetting on
> the Raspberry Pi (bcm2835/bcm2836 architectures). It currently
> supports a display plane and cursor on the HDMI output. The driver
> doesn't do 3D, power management, or overlay planes yet.
>
> ----------------------------------------------------------------
> Derek Foreman (2):
> drm/vc4: Use the fbdev_cma helpers
> drm/vc4: Allow vblank to be disabled
>
> Eric Anholt (2):
> drm/vc4: Add devicetree bindings for VC4.
> drm/vc4: Add KMS support for Raspberry Pi.
>
> .../devicetree/bindings/display/brcm,bcm-vc4.txt | 65 ++
> drivers/gpu/drm/Kconfig | 2 +
> drivers/gpu/drm/Makefile | 1 +
> drivers/gpu/drm/vc4/Kconfig | 13 +
> drivers/gpu/drm/vc4/Makefile | 17 +
> drivers/gpu/drm/vc4/vc4_bo.c | 52 ++
> drivers/gpu/drm/vc4/vc4_crtc.c | 672 +++++++++++++++++++++
> drivers/gpu/drm/vc4/vc4_debugfs.c | 39 ++
> drivers/gpu/drm/vc4/vc4_drv.c | 298 +++++++++
> drivers/gpu/drm/vc4/vc4_drv.h | 145 +++++
> drivers/gpu/drm/vc4/vc4_hdmi.c | 590 ++++++++++++++++++
> drivers/gpu/drm/vc4/vc4_hvs.c | 163 +++++
> drivers/gpu/drm/vc4/vc4_kms.c | 67 ++
> drivers/gpu/drm/vc4/vc4_plane.c | 320 ++++++++++
> drivers/gpu/drm/vc4/vc4_regs.h | 570 +++++++++++++++++
> 15 files changed, 3014 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
> create mode 100644 drivers/gpu/drm/vc4/Kconfig
> create mode 100644 drivers/gpu/drm/vc4/Makefile
> create mode 100644 drivers/gpu/drm/vc4/vc4_bo.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_crtc.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_debugfs.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_drv.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_drv.h
> create mode 100644 drivers/gpu/drm/vc4/vc4_hdmi.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_hvs.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_kms.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_plane.c
> create mode 100644 drivers/gpu/drm/vc4/vc4_regs.h
>
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