[PATCH v3 0/3] drm: rockchip: vop2: Add VP clock resets support

Detlev Casanova posted 3 patches 2 weeks, 1 day ago
There is a newer version of this series
.../display/rockchip/rockchip-vop2.yaml       | 40 +++++++++++++++++++
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 12 ++++++
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c  | 30 ++++++++++++++
3 files changed, 82 insertions(+)
[PATCH v3 0/3] drm: rockchip: vop2: Add VP clock resets support
Posted by Detlev Casanova 2 weeks, 1 day ago
The clock reset must be used when the VOP is configured. Skipping it can
put the VOP in an unknown state where the HDMI signal is either lost or
not matching the selected mode.

This adds support for rk3588(s) based SoCs.

Changes since v2:
- Rebase on latest master
- Add details on how to reproduce the issue

Changes since v1:
- Add AXI and AHB clock resets
- Set maxItems for !rk3588 in vop2 bindings

Detlev Casanova (3):
  vop2: Add clock resets support
  arm64: dts: rockchip: Add VOP clock resets for rk3588s
  dt-bindings: display: vop2: Add VP clock resets

 .../display/rockchip/rockchip-vop2.yaml       | 40 +++++++++++++++++++
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 12 ++++++
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c  | 30 ++++++++++++++
 3 files changed, 82 insertions(+)

-- 
2.47.0
Re: [PATCH v3 0/3] drm: rockchip: vop2: Add VP clock resets support
Posted by Heiko Stübner 2 weeks, 1 day ago
Hi Detlev,

Am Freitag, 8. November 2024, 19:50:38 CET schrieb Detlev Casanova:
> Detlev Casanova (3):
>   vop2: Add clock resets support
>   arm64: dts: rockchip: Add VOP clock resets for rk3588s
>   dt-bindings: display: vop2: Add VP clock resets

while it isn't that important for this short series, please try to
order things like:
- dt-binding-change
- driver implementing that binding
- dts-file change

because generally, dt-binding + driver changes go through one tree
while the dts-file changes go through another.


Heiko