> Wiadomość napisana przez Damon Ding <[email protected]> w dniu 23 sty
> 2025, o godz. 11:07:
>
> Picked from:
> https://patchwork.kernel.org/project/linux-rockchip/list/?series=923593
>
> These patchs have been tested with a 1536x2048p60 eDP panel on
> RK3588S EVB1 board, and HDMI 1080P/4K display also has been verified
> on RK3588 EVB1 board. Furthermore, the eDP display has been rechecked
> on RK3399 sapphire excavator board.
>
> Patch 1~4 are preparations for the RK3588 eDP support on both Analogix
> side and Rockchip side.
> Patch 5~8 are to support to get panel from the DP AUX bus.
> Patch 9~11 are the RK3588 Analogix DP driver support.
> Patch 12 is to add the power sequencing delays for panel model
> LP079QX1-SP0V.
> Patch 13 is the addition of RK3588 eDP0 node.
> Patch 14 is to enable the eDP0 display on RK3588S EVB1 board.
>
> Damon Ding (14):
> drm/rockchip: analogix_dp: Replace DRM_...() functions with drm_...()
> drm/rockchip: analogix_dp: Use formalized struct definition for grf
> field
> drm/rockchip: analogix_dp: Expand device data to support multiple edp
> display
> drm/bridge: analogix_dp: Add support for phy configuration.
> dt-bindings: display: rockchip: analogix-dp: Add support to get panel
> from the DP AUX bus
> drm/bridge: analogix_dp: support to get &analogix_dp_device.plat_data
> and &analogix_dp_device.aux
> drm/bridge: analogix_dp: Add support to get panel from the DP AUX bus
> drm/rockchip: analogix_dp: Add support to get panel from the DP AUX
> bus
> dt-bindings: display: rockchip: analogix-dp: Add support for RK3588
> drm/bridge: analogix_dp: Add support for RK3588
> drm/rockchip: analogix_dp: Add support for RK3588
> drm/edp-panel: Add LG Display panel model LP079QX1-SP0V
> arm64: dts: rockchip: Add eDP0 node for RK3588
> arm64: dts: rockchip: Enable eDP0 display on RK3588S EVB1 board
>
> .../rockchip/rockchip,analogix-dp.yaml | 25 +-
> arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 28 +++
> .../boot/dts/rockchip/rk3588s-evb1-v10.dts | 54 ++++
> .../drm/bridge/analogix/analogix_dp_core.c | 76 +++---
> .../drm/bridge/analogix/analogix_dp_core.h | 1 +
> .../gpu/drm/bridge/analogix/analogix_dp_reg.c | 52 ++++
> drivers/gpu/drm/panel/panel-edp.c | 8 +
> .../gpu/drm/rockchip/analogix_dp-rockchip.c | 238 +++++++++++++-----
> include/drm/bridge/analogix_dp.h | 8 +-
> 9 files changed, 401 insertions(+), 89 deletions(-)
>
> --
> 2.34.1
>
Damon,
I’m playing with hdmi0 port enablement on radxa rock5 itx board with 6.14
mainline.
rock5 itx has 2 hdmi ports: hdmi0 is wired to rk3588 typeC1/eDP1 eDP with ra620
eDP->HDMI converter and hdmi1 from hdmi/edp tx1
(see page3 & page29 at
https://dl.radxa.com/rock5/5itx/v1110/radxa_rock_5itx_v1110_schematic.pdf)
I’m on 6.14-rc2 with applied:
[1] Cristicc hdmi code
(https://gitlab.collabora.com/cristicc/linux-next/-/commits/rk3588-hdmi-bridge)
[2] eDP support for RK3588
(https://patchwork.kernel.org/project/linux-rockchip/list/?series=927765)
[3] Add eDP mode support for Rockchip Samsung HDPTX PHY
(https://patchwork.kernel.org/project/linux-rockchip/cover/[email protected]/)
Is edp1 supported by yours [2] series?
If yes - may you pls hint me about required dts additions in
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts?h=v6.14-rc2
?
(for reference: rock5 itx bsp dts goes like this:
https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr1/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts)
in [2] i see dts adds for EVB1 - but i’m not sure will simple extrapolation of
evb1 edp0 dts additions to edp1 in rock5 be enough….
thx in advance!
