Hi Andy,
I tested these on the RK3576 Armsom Sige 5 board:
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Regards,
Detlev.
On Friday, 20 September 2024 04:16:24 EDT Andy Yan wrote:
> From: Andy Yan <andy.yan@rock-chips.com>
>
>
> Thanks for the basic work from Collabora, I can bringup a HDMI
> display out on rk3576.
>
> PATCH 1 is a carryover from the working when add support for rk3588,
> is very usefull when some people want me help debug some issue
> online, so I really hope it can be merged at this round.
> PATCH 2~5 are bugfix of rk3588 alpha blending which report and test by
> Derek
> PATCH 6~13 are preparations for rk3576 support
> PATCH 14~15 are real support for rk376
>
> The hdmi depends on WIP patch from Cristian[1]
> I test it with a 1080P/4K HDMI output with modetest and weston output.
>
> If there are some one want to have a try, I have a tree here[2]
>
> [0]
> https://patchwork.kernel.org/project/linux-rockchip/cover/20231211115547.17
> 84587-1-andyshrk@163.com/ [1]
> https://lore.kernel.org/lkml/20240819-b4-rk3588-bridge-upstream-v4-0-6417c7
> 2a2749@collabora.com/ [2]
> https://github.com/andyshrk/linux/tree/rk3576-vop2-upstream-v3
>
> Changes in v3:
> - Add comments for why we should treat rk3566 with special care.
> - Add hardware version check
> - Add description for newly added interrupt
> - Share the alpha setup function with rk3568
> - recoder the code block by soc
>
> Changes in v2:
> - split it from main patch add support for rk3576
> - Add platform specific callback
> - Introduce vop hardware version
> - Add dt bindings
> - Add platform specific callback
>
> Andy Yan (15):
> drm/rockchip: vop2: Add debugfs support
> drm/rockchip: Set dma mask to 64 bit
> drm/rockchip: vop2: Fix cluster windows alpha ctrl regsiters offset
> drm/rockchip: vop2: Fix the mixer alpha setup for layer 0
> drm/rockchip: vop2: Fix the windows switch between different layers
> drm/rockchip: vop2: include rockchip_drm_drv.h
> drm/rockchip: vop2: Support 32x8 superblock afbc
> drm/rockchip: vop2: Add platform specific callback
> drm/rockchip: vop2: Support for different layer selet configuration
> between VPs
> drm/rockchip: vop2: Introduce vop hardware version
> drm/rockchip: vop2: Register the primary plane and overlay plane
> separately
> drm/rockchip: vop2: Set plane possible crtcs by possible vp mask
> drm/rockchip: vop2: Add uv swap for cluster window
> dt-bindings: display: vop2: Add rk3576 support
> drm/rockchip: vop2: Add support for rk3576
>
> .../display/rockchip/rockchip-vop2.yaml | 13 +-
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 4 +-
> drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 1572 ++++---------
> drivers/gpu/drm/rockchip/rockchip_drm_vop2.h | 274 ++-
> drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 1948 ++++++++++++++++-
> 5 files changed, 2683 insertions(+), 1128 deletions(-)