On 1/13/26 12:26 AM, Cristian Ciocaltea wrote:

This patch series provides the missing support for high TMDS clock ratio
and scrambling to DW HDMI QP TX library, required for handling HDMI 2.0
display modes on RK3576 & RK3588 SoCs.

In order to allow addressing the SCDC status lost on sink disconnects,
it adds an atomic variant of the drm_bridge_funcs.detect callback and a
new drm_bridge_detect_ctx() helper, which is further used in
drm_bridge_connector to switch to ->detect_ctx hook.

Furthermore, it optimizes HPD event handling in dw_hdmi_qp Rockchip
platform driver to run the detect cycle on the affected connector only.

Signed-off-by: Cristian Ciocaltea <redacted>
---
Changes in v2:
- Collected Tested-by tags from Diederik and Maud
- Rebased onto latest drm-misc-next
- Ensured the recently introduced 'no-hpd' support for dealing with
  unconnected/repurposed/broken HPD pin is limited to HDMI 1.4 rates

Chris, could you please confirm no-hpd is still functional with this series on
your Gameforce Ace board when testing with a HDMI 2.0 display?

Thanks,
Cristian