From: daniel@ffwll.ch (Daniel Vetter)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 0/4] drm: Add support for the Amlogic Video Processing Unit
Date: Tue, 29 Nov 2016 15:16:41 +0100 [thread overview]
Message-ID: <20161129141641.brmghi5dufk4hhcc@phenom.ffwll.local> (raw)
In-Reply-To: <1480416469-9655-1-git-send-email-narmstrong@baylibre.com>
On Tue, Nov 29, 2016 at 11:47:45AM +0100, Neil Armstrong wrote:
> This a repost of the previous RFC at [1] with fixes, the following patches will
> be sent via a PULL Request once the Amlogic maintainer acks and takes the DT
> patches to avoid merges conflicts.
>
> The Amlogic Meson SoCs embeds a Video Processing Unit able to output at least
> a Composite/CVBS Video with embedded VDAC and an HDMI Link with Embedded HDMI
> Transceiver.
>
> Thus, the current driver does not support HDMI yet.
>
> The Video Processig Unit is composed of multiple modules like the Video
> Input Unit and the Video Post Processing that can be associated to a
> CRTC with Planes management.
> The last Unit is the Venc that embeds at least 3 Encoders, ENCI for Interlace
> Video used by CVBS or HDMI, ENCP for Progressive Video used by the HDMI
> Transceiver and ENCL for LCD Display.
>
> The LCD Display is not planned to be supported on the Meson GX Family.
>
> This driver is a DRM/KMS driver using the following DRM components :
> - GEM-CMA
> - PRIME-CMA
> - Atomic Modesetting
> - FBDev-CMA
>
> For the following SoCs :
> - GXBB Family (S905)
> - GXL Family (S905X, S905D)
> - GXM Family (S912)
>
> The current driver only supports the CVBS PAL/NTSC output modes, but the
> CRTC/Planes management should support bigger modes.
> But Advanced Colorspace Conversion, Scaling and HDMI Modes will be added in
> a second time.
>
> The Device Tree bindings makes use of the endpoints video interface definitions
> to connect to the optional CVBS and in the future the HDMI Connector nodes.
>
> The driver has been tested with Xorg modesetting driver and Weston DRM backend.
>
> Changes since RFC at [1] :
> - Add maintainers entry
> - Move all Plane and CRTC code from backend to corresponding DRM code
> - Keep only init and common code in backend source files
> - Move the CVBS encoder out of the CVBS DT node, only keep the connector
> - Various cleanups using DRM helpers
> - Cleanup of copyright headers
> - Fixup of bindings documentation
>
> [1] http://lkml.kernel.org/r/1480089791-12517-1-git-send-email-narmstrong at baylibre.com
>
> Neil Armstrong (4):
> drm: Add support for Amlogic Meson Graphic Controller
> ARM64: dts: meson-gx: Add Graphic Controller nodes
> dt-bindings: display: add Amlogic Meson DRM Bindings
> MAINTAINERS: add entry for Amlogic DRM drivers
I think this is all reasonable, once you have an ack from DT maintainers
pls send the pull request to Dave.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>
> .../bindings/display/meson/meson-drm.txt | 134 ++
> MAINTAINERS | 9 +
> arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 46 +
> .../boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 4 +
> arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 4 +
> arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 8 +
> .../boot/dts/amlogic/meson-gxl-nexbox-a95x.dts | 4 +
> arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 8 +
> .../arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 4 +
> arch/arm64/boot/dts/amlogic/meson-gxm.dtsi | 8 +
> drivers/gpu/drm/Kconfig | 2 +
> drivers/gpu/drm/Makefile | 1 +
> drivers/gpu/drm/meson/Kconfig | 9 +
> drivers/gpu/drm/meson/Makefile | 5 +
> drivers/gpu/drm/meson/meson_canvas.c | 68 +
> drivers/gpu/drm/meson/meson_canvas.h | 42 +
> drivers/gpu/drm/meson/meson_crtc.c | 208 +++
> drivers/gpu/drm/meson/meson_crtc.h | 32 +
> drivers/gpu/drm/meson/meson_cvbs.c | 177 +++
> drivers/gpu/drm/meson/meson_drv.c | 385 ++++++
> drivers/gpu/drm/meson/meson_drv.h | 61 +
> drivers/gpu/drm/meson/meson_plane.c | 230 ++++
> drivers/gpu/drm/meson/meson_plane.h | 30 +
> drivers/gpu/drm/meson/meson_registers.h | 1395 ++++++++++++++++++++
> drivers/gpu/drm/meson/meson_vclk.c | 167 +++
> drivers/gpu/drm/meson/meson_vclk.h | 34 +
> drivers/gpu/drm/meson/meson_venc.c | 254 ++++
> drivers/gpu/drm/meson/meson_venc.h | 72 +
> drivers/gpu/drm/meson/meson_venc_cvbs.c | 187 +++
> drivers/gpu/drm/meson/meson_venc_cvbs.h | 41 +
> drivers/gpu/drm/meson/meson_viu.c | 331 +++++
> drivers/gpu/drm/meson/meson_viu.h | 64 +
> drivers/gpu/drm/meson/meson_vpp.c | 162 +++
> drivers/gpu/drm/meson/meson_vpp.h | 35 +
> 34 files changed, 4221 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/meson/meson-drm.txt
> create mode 100644 drivers/gpu/drm/meson/Kconfig
> create mode 100644 drivers/gpu/drm/meson/Makefile
> create mode 100644 drivers/gpu/drm/meson/meson_canvas.c
> create mode 100644 drivers/gpu/drm/meson/meson_canvas.h
> create mode 100644 drivers/gpu/drm/meson/meson_crtc.c
> create mode 100644 drivers/gpu/drm/meson/meson_crtc.h
> create mode 100644 drivers/gpu/drm/meson/meson_cvbs.c
> create mode 100644 drivers/gpu/drm/meson/meson_drv.c
> create mode 100644 drivers/gpu/drm/meson/meson_drv.h
> create mode 100644 drivers/gpu/drm/meson/meson_plane.c
> create mode 100644 drivers/gpu/drm/meson/meson_plane.h
> create mode 100644 drivers/gpu/drm/meson/meson_registers.h
> create mode 100644 drivers/gpu/drm/meson/meson_vclk.c
> create mode 100644 drivers/gpu/drm/meson/meson_vclk.h
> create mode 100644 drivers/gpu/drm/meson/meson_venc.c
> create mode 100644 drivers/gpu/drm/meson/meson_venc.h
> create mode 100644 drivers/gpu/drm/meson/meson_venc_cvbs.c
> create mode 100644 drivers/gpu/drm/meson/meson_venc_cvbs.h
> create mode 100644 drivers/gpu/drm/meson/meson_viu.c
> create mode 100644 drivers/gpu/drm/meson/meson_viu.h
> create mode 100644 drivers/gpu/drm/meson/meson_vpp.c
> create mode 100644 drivers/gpu/drm/meson/meson_vpp.h
>
> --
> 1.9.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
prev parent reply other threads:[~2016-11-29 14:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-29 10:47 Neil Armstrong
2016-11-29 10:47 ` [PATCH 1/4] drm: Add support for Amlogic Meson Graphic Controller Neil Armstrong
2016-11-29 10:47 ` [PATCH 2/4] ARM64: dts: meson-gx: Add Graphic Controller nodes Neil Armstrong
2016-11-29 19:16 ` Laurent Pinchart
2016-11-29 19:19 ` Laurent Pinchart
2016-11-29 10:47 ` [PATCH 3/4] dt-bindings: display: add Amlogic Meson DRM Bindings Neil Armstrong
2016-11-29 10:47 ` [PATCH 4/4] MAINTAINERS: add entry for Amlogic DRM drivers Neil Armstrong
2016-11-29 14:16 ` Daniel Vetter [this message]
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