-----Original Message----- From: Robert Foss <rf...@kernel.org> Sent: Wednesday, May 22, 2024 8:13 PM To: Maxime Ripard <mrip...@kernel.org>; Thomas Zimmermann <tzimmerm...@suse.de>; Jonas Karlman <jo...@kwiboo.se>; Daniel Vetter <dan...@ffwll.ch>; AngeloGioacchino Del Regno <angelogioacchino.delre...@collabora.com>; Allen Chen <allen.c...@ite.com.tw>; Neil Armstrong <neil.armstr...@linaro.org>; Laurent Pinchart <laurent.pinch...@ideasonboard.com>; Maarten Lankhorst <maarten.lankho...@linux.intel.com>; David Airlie <airl...@gmail.com>; Kuro Chung (鐘仕廷) <kuro.ch...@ite.com.tw>; Kenneth Hung (洪家倫) <kenneth.h...@ite.com.tw>; open list:DRM DRIVERS <dri-devel@lists.freedesktop.org>; Pin-yen Lin <treapk...@chromium.org>; Andrzej Hajda <andrzej.ha...@intel.com>; Jernej Skrabec <jernej.skra...@gmail.com>; open list <linux-ker...@vger.kernel.org>; Hermes Wu (吳佳宏) <hermes...@ite.com.tw> Subject: Re: [PATCH v13] drm/bridge: it6505: fix hibernate to resume no display issue
On Wed, 22 May 2024 14:55:28 +0800, kuro wrote: > From: Kuro Chung <kuro.ch...@ite.com.tw> > > When the system power resumes, the TTL input of IT6505 may experience > some noise before the video signal stabilizes, necessitating a video > reset. This patch is implemented to prevent a loop of video error > interrupts, which can occur when a video reset in the video FIFO error > interrupt triggers another such interrupt. The patch processes the > SCDT and FIFO error interrupts simultaneously and ignores any video > FIFO error interrupts caused by a video reset. > > [...] Applied, thanks! > thanks everyone for your help!, I really appreciate it. [1/1] drm/bridge: it6505: fix hibernate to resume no display issue https://cgit.freedesktop.org/drm/drm-misc/commit/?id=484436ec5c2b Rob