Sebastian Reichel 282061a7f9 drm/bridge: dw-hdmi-qp: Fix spurious IRQ on resume ... [ Upstream commit 14adddc65340f2034751c95616861c0e888e2bb1 ] After resume from suspend to RAM, the following splash is generated if the HDMI driver is probed (independent of a connected cable): [ 1194.484052] irq 80: nobody cared (try booting with the "irqpoll" option) [ 1194.484074] CPU: 0 UID: 0 PID: 627 Comm: rtcwake Not tainted 6.17.0-rc7-g96f1a11414b3 #1 PREEMPT [ 1194.484082] Hardware name: Rockchip RK3576 EVB V10 Board (DT) [ 1194.484085] Call trace: [ 1194.484087] ... (stripped) [ 1194.484283] handlers: [ 1194.484285] [<00000000bc363dcb>] dw_hdmi_qp_main_hardirq [dw_hdmi_qp] [ 1194.484302] Disabling IRQ #80 Apparently the HDMI IP is losing part of its state while the system is suspended and generates spurious interrupts during resume. The bug has not yet been noticed, as system suspend does not yet work properly on upstream kernel with either the Rockchip RK3588 or RK3576 platform. Fixes: 128a9bf8ac ("drm/rockchip: Add basic RK3588 HDMI output support") Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patch.msgid.link/20251014-rockchip-hdmi-suspend-fix-v1-1-983fcbf44839@collabora.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2026-01-23 11:21:14 +01:00
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analogix_dp.h	drm/bridge: analogix_dp: Add support for RK3588	2025-04-21 01:27:10 +03:00
aux-bridge.h
dw_dp.h	drm/bridge: synopsys: Add DW DPTX Controller support library	2025-08-28 15:49:51 +03:00
dw_hdmi_qp.h	drm/bridge: dw-hdmi-qp: Fix spurious IRQ on resume	2026-01-23 11:21:14 +01:00
dw_hdmi.h
dw_mipi_dsi.h
dw_mipi_dsi2.h	drm/bridge/synopsys: Add MIPI DSI2 host controller bridge	2024-12-10 23:53:04 +01:00
imx.h	drm/imx: add forward declarations for types	2024-10-09 17:39:49 +03:00
mhl.h
samsung-dsim.h	drm/bridge: samsung-dsim: add driver support for exynos7870 DSIM bridge	2025-09-15 19:55:15 +09:00