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Date: Tue, 21 May 2024 16:55:24 +0200
From: Alex Bee <knaerzche@...il.com>
To: Heiko Stübner <heiko@...ech.de>,
andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org,
Laurent.pinchart@...asonboard.com, jonas@...boo.se,
jernej.skrabec@...il.com, maarten.lankhorst@...ux.intel.com,
mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, daniel@...ll.ch,
robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
hjc@...k-chips.com, andy.yan@...k-chips.com, xingyu.wu@...rfivetech.com,
p.zabel@...gutronix.de, jack.zhu@...rfivetech.com,
shengyang.chen@...rfivetech.com, keith <keith.zhao@...rfivetech.com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 00/10] drm/verisilicon : support DC8200 and inno hdmi
Hi Heiko,
Am 21.05.24 um 10:03 schrieb Heiko Stübner:
> Hi Alex,
>
> Am Dienstag, 21. Mai 2024, 12:58:07 CEST schrieb keith:
>> Verisilicon/DC8200 display controller IP has 2 display pipes and each
>> pipe support a primary plane and a cursor plane .
>> In addition, there are four overlay planes as two display pipes common resources.
>>
>> The first display pipe is bound to the inno HDMI encoder.
>> The second display pipe is bound to a simple encoder, which is used to
>> find dsi bridge by dts node.
>>
>> Patch 1 adds YAML schema for JH7110 display pipeline.
>>
>> Patches 2 to 3 add inno common api and match the ROCKCHIP inno hdmi driver
>> by calling the common api.
>> The collating public interface is based on ROCKCHIP inno hdmi,
>> and it can be resused by JH7110 inno hdmi.
>> Those common api are tested on rk-3128 SDK, which kernel version is 4.x.
> as you were working on the rk3128-inno-hdmi variant recently
> and I don't really have a rk3036 or rk3128 in working condition
> right now, could you give this series a try.
Sure, I'm going to check this soon.
Regards,
Alex
> For reference, the full series is at lore:
> https://lore.kernel.org/dri-devel/20240521105817.3301-1-keith.zhao@starfivetech.com/
>
> and generalizes the inno-hdmi driver into the bridge model we
> have in a number of other places already.
>
>
> Thanks
> Heiko
>
>
>
>> step1, make sure the process is consistent with the latest kernel version.
>> step2, just remove the interface and add a common interface.
>>
>> Patches 4 to 8 add kms driver for dc8200 display controller.
>>
>> Patch 9 adds inno hdmi support for JH7110 display pipeline.
>>
>> Patch 10 adds a simple encoder.
>>
>> This patchset should be applied on next branch.
>>
>> V1:
>> Changes since v1:
>> - Further standardize the yaml file.
>> - Dts naming convention improved.
>> - Fix the problem of compiling and loading ko files.
>> - Use drm new api to automatically manage resources.
>> - Drop vs_crtc_funcs&vs_plane_funcs, subdivide the plane's help interface.
>> - Reduce the modifiers unused.
>> - Optimize the hdmi driver code
>>
>> V2:
>> Changes since v2:
>> - fix the error about checking the yaml file.
>> - match drm driver GEM DMA API.
>> - Delete the custom crtc property .
>> - hdmi use drmm_ new api to automatically manage resources.
>> - update the modifiers comments.
>> - enabling KASAN, fix the error during removing module
>>
>> V3:
>> Changes since v3:
>> - Delete the custom plane property.
>> - Delete the custom fourcc modifiers.
>> - Adjust the calculation mode of hdmi pixclock.
>> - Add match data for dc8200 driver.
>> - Adjust some magic values.
>> - Add a simple encoder for dsi output.
>>
>> V4:
>> Changes since v4:
>> - Delete the display subsystem module as all crtcs and planes are a driver.
>> - Delete the custom struct, directly use the drm struct data.
>> - Tidy up the inno hdmi public interface.
>> - Add a simple encoder for dsi output.
>>
>> keith (10):
>> dt-bindings: display: Add YAML schema for JH7110 display pipeline
>> drm/bridge: add common api for inno hdmi
>> drm/rockchip:hdmi: migrate to use inno-hdmi bridge driver
>> drm/vs: Add hardware funcs for vs.
>> drm/vs: add vs mode config init
>> drm/vs: add vs plane api
>> drm/vs: add ctrc fun
>> drm/vs: add vs drm master driver
>> drm/vs: Innosilicon HDMI support
>> drm/vs: add simple dsi encoder
>>
>> .../display/bridge/innosilicon,inno-hdmi.yaml | 49 +
>> .../display/rockchip/rockchip,inno-hdmi.yaml | 27 +-
>> .../starfive/starfive,dsi-encoder.yaml | 92 ++
>> .../starfive/starfive,jh7110-dc8200.yaml | 169 +++
>> .../starfive/starfive,jh7110-inno-hdmi.yaml | 75 ++
>> .../soc/starfive/starfive,jh7110-syscon.yaml | 1 +
>> MAINTAINERS | 11 +
>> drivers/gpu/drm/Kconfig | 2 +
>> drivers/gpu/drm/Makefile | 1 +
>> drivers/gpu/drm/bridge/Kconfig | 2 +
>> drivers/gpu/drm/bridge/Makefile | 1 +
>> drivers/gpu/drm/bridge/innosilicon/Kconfig | 6 +
>> drivers/gpu/drm/bridge/innosilicon/Makefile | 2 +
>> .../gpu/drm/bridge/innosilicon/inno-hdmi.c | 587 +++++++++
>> .../gpu/drm/bridge/innosilicon/inno-hdmi.h | 97 ++
>> drivers/gpu/drm/rockchip/Kconfig | 1 +
>> drivers/gpu/drm/rockchip/Makefile | 2 +-
>> drivers/gpu/drm/rockchip/inno_hdmi-rockchip.c | 517 ++++++++
>> .../{inno_hdmi.h => inno_hdmi-rockchip.h} | 45 -
>> drivers/gpu/drm/rockchip/inno_hdmi.c | 1073 -----------------
>> drivers/gpu/drm/verisilicon/Kconfig | 23 +
>> drivers/gpu/drm/verisilicon/Makefile | 11 +
>> .../gpu/drm/verisilicon/inno_hdmi-starfive.c | 481 ++++++++
>> .../gpu/drm/verisilicon/inno_hdmi-starfive.h | 152 +++
>> drivers/gpu/drm/verisilicon/vs_crtc.c | 241 ++++
>> drivers/gpu/drm/verisilicon/vs_crtc.h | 17 +
>> drivers/gpu/drm/verisilicon/vs_dc_hw.c | 1060 ++++++++++++++++
>> drivers/gpu/drm/verisilicon/vs_dc_hw.h | 493 ++++++++
>> drivers/gpu/drm/verisilicon/vs_drv.c | 721 +++++++++++
>> drivers/gpu/drm/verisilicon/vs_drv.h | 98 ++
>> drivers/gpu/drm/verisilicon/vs_modeset.c | 36 +
>> drivers/gpu/drm/verisilicon/vs_modeset.h | 10 +
>> drivers/gpu/drm/verisilicon/vs_plane.c | 487 ++++++++
>> drivers/gpu/drm/verisilicon/vs_plane.h | 26 +
>> drivers/gpu/drm/verisilicon/vs_simple_enc.c | 190 +++
>> drivers/gpu/drm/verisilicon/vs_simple_enc.h | 25 +
>> drivers/gpu/drm/verisilicon/vs_type.h | 84 ++
>> include/drm/bridge/inno_hdmi.h | 69 ++
>> 38 files changed, 5840 insertions(+), 1144 deletions(-)
>> create mode 100644 Documentation/devicetree/bindings/display/bridge/innosilicon,inno-hdmi.yaml
>> create mode 100644 Documentation/devicetree/bindings/display/starfive/starfive,dsi-encoder.yaml
>> create mode 100644 Documentation/devicetree/bindings/display/starfive/starfive,jh7110-dc8200.yaml
>> create mode 100644 Documentation/devicetree/bindings/display/starfive/starfive,jh7110-inno-hdmi.yaml
>> create mode 100644 drivers/gpu/drm/bridge/innosilicon/Kconfig
>> create mode 100644 drivers/gpu/drm/bridge/innosilicon/Makefile
>> create mode 100644 drivers/gpu/drm/bridge/innosilicon/inno-hdmi.c
>> create mode 100644 drivers/gpu/drm/bridge/innosilicon/inno-hdmi.h
>> create mode 100644 drivers/gpu/drm/rockchip/inno_hdmi-rockchip.c
>> rename drivers/gpu/drm/rockchip/{inno_hdmi.h => inno_hdmi-rockchip.h} (85%)
>> delete mode 100644 drivers/gpu/drm/rockchip/inno_hdmi.c
>> create mode 100644 drivers/gpu/drm/verisilicon/Kconfig
>> create mode 100644 drivers/gpu/drm/verisilicon/Makefile
>> create mode 100644 drivers/gpu/drm/verisilicon/inno_hdmi-starfive.c
>> create mode 100644 drivers/gpu/drm/verisilicon/inno_hdmi-starfive.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_crtc.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_crtc.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_dc_hw.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_dc_hw.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_drv.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_drv.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_modeset.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_modeset.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_plane.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_plane.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_simple_enc.c
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_simple_enc.h
>> create mode 100644 drivers/gpu/drm/verisilicon/vs_type.h
>> create mode 100644 include/drm/bridge/inno_hdmi.h
>>
>>
>
>
>
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