Thread (4 messages) 4 messages, 2 authors, 2026-01-20

Re: [PATCH 0/2] Hotplug detection fixup on Rockchip DW HDMI QP

From: Heiko Stuebner <heiko@sntech.de>
Date: 2026-01-20 10:18:53
Also in: dri-devel, linux-rockchip, lkml

On Thu, 15 Jan 2026 18:24:42 +0200, Cristian Ciocaltea wrote:
The threaded interrupt handler on RK3576 responsible for providing the
HDMI HPD capability is currently unreliable, since it's affected by a
bug leading to a broken hotplug detection in some cases.

RK3588 is affected by a similar implementation deficiency, however it
doesn't seem to cause any functional breakage.

[...]
Applied, thanks!

[1/2] drm/rockchip: dw_hdmi_qp: Fix RK3576 HPD interrupt handling
      commit: 5f7be8afc40c5ccf1be0410514703e50a49532c0
[2/2] drm/rockchip: dw_hdmi_qp: Optimize RK3588 HPD interrupt handling
      commit: aa156ad92523b21b12bfa5bb261d6affb4b1597f

Best regards,
-- 
Heiko Stuebner [off-list ref]
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