Hi, On Thu, 30 Oct 2025 20:46:35 +0530, Devarsh Thakkar wrote: > The sii902x driver was caching HDMI detection state in a sink_is_hdmi field > and checking it in mode_set() to determine whether to set HDMI or DVI > output mode. This approach had two problems: > > 1. With DRM_BRIDGE_ATTACH_NO_CONNECTOR (used by modern display drivers like > TIDSS), the bridge's get_modes() is never called. Instead, the > drm_bridge_connector helper calls the bridge's edid_read() and updates the > connector itself. This meant sink_is_hdmi was never populated, causing the > driver to default to DVI mode and breaking HDMI audio. > > [...]
Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-fixes) [1/1] drm/bridge: sii902x: Fix HDMI detection with DRM_BRIDGE_ATTACH_NO_CONNECTOR https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/d6732ef4ab252e5753be7acad87b0a91cfd06953 -- Neil
