linux-kernel - [PATCH v2 00/12] Add VOP2 support on rk3588

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Date:   Wed, 22 Nov 2023 20:53:16 +0800
From:   Andy Yan <andyshrk@....com>
To:     heiko@...ech.de
Cc:     hjc@...k-chips.com, dri-devel@...ts.freedesktop.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, sebastian.reichel@...labora.com,
        kever.yang@...k-chips.com, chris.obbard@...labora.com,
        s.hauer@...gutronix.de, Andy Yan <andy.yan@...k-chips.com>
Subject: [PATCH v2 00/12] Add VOP2 support on rk3588

From: Andy Yan <andy.yan@...k-chips.com>

This patch sets aims at enable the VOP2 support on rk3588.

Main feature of VOP2 on rk3588:
Four video ports:
VP0 Max 4096x2160
VP1 Max 4096x2160
VP2 Max 4096x2160
VP3 Max 2048x1080

4 4K Cluster windows with AFBC/line RGB and AFBC-only YUV support
4 4K Esmart windows with line RGB/YUV support

The current version support all the 8 windows with all the suppported
plane format.

And we don't have a upstreamed encoder/connector(HDMI/DP) for rk3588
yet, Cristian from collabora is working on adding upstream support for
HDMI on rk3588.

My current test is runing with a HDMI driver pick from downstream bsp kernel.

A branch based on linux-6.7 rc2 containing all the series and
HDMI driver(not compatible with mainline rk3568 hdmi) picked from downstream bsp kernel
is available [0].

[0]https://github.com/andyshrk/linux/tree/rk3588-vop2-upstream-linux-6.7-rc2-2023-11-22

Changes in v2:
- fix errors when running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
- split dt-bindings form vop driver patch
- add rk3588_ prefix for functions which are rk3588 only
- make some calculation as fixed value and keep calculation formula as
  comment
- check return value for some cru calculation functions.
- check return value for syscon_regmap_lookup_by_phandle
- add NV20/NV30 for esmart plane

Andy Yan (12):
  drm/rockchip: move output interface related definition to
    rockchip_drm_drv.h
  Revert "drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume"
  drm/rockchip: vop2: set half_block_en bit in all mode
  drm/rockchip: vop2: clear afbc en and transform bit for cluster window
    at linear mode
  drm/rockchip: vop2: Set YUV/RGB overlay mode
  drm/rockchip: vop2: rename grf to sys_grf
  dt-bindings: soc: rockchip: add rk3588 vop/vo syscon
  dt-bindings: display: vop2: Add rk3588 support
  dt-bindings: soc: vop2: Add more endpoint definition
  drm/rockchip: vop2: Add support for rk3588
  drm/rockchip: vop2: Add debugfs support
  arm64: dts: rockchip: Add vop on rk3588

 .../display/rockchip/rockchip-vop2.yaml       |  27 +
 .../devicetree/bindings/soc/rockchip/grf.yaml |   2 +
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi     |  96 ++
 .../gpu/drm/rockchip/analogix_dp-rockchip.c   |   1 -
 drivers/gpu/drm/rockchip/cdn-dp-core.c        |   1 -
 .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c   |   1 -
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c   |   1 -
 drivers/gpu/drm/rockchip/inno_hdmi.c          |   1 -
 drivers/gpu/drm/rockchip/rk3066_hdmi.c        |   1 -
 drivers/gpu/drm/rockchip/rockchip_drm_drv.h   |  18 +
 drivers/gpu/drm/rockchip/rockchip_drm_vop.h   |  12 +-
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c  | 845 +++++++++++++++++-
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.h  |  82 +-
 drivers/gpu/drm/rockchip/rockchip_lvds.c      |   1 -
 drivers/gpu/drm/rockchip/rockchip_rgb.c       |   1 -
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c  | 221 +++++
 include/dt-bindings/soc/rockchip,vop2.h       |   4 +
 17 files changed, 1257 insertions(+), 58 deletions(-)

-- 
2.34.1