[PATCH v4 0/3] drm/bridge/lontium-lt9611uxc: fix handling of EDID/HPD

These three patches provide fixes for HPD handling and EDID readout for Lontium lt9611uxc DSI-to-HDMI bridge driver.

Changes since v3: - Protect hdmi_connected using ocm_mutex - Remove !! conversion from int to boolean - Add missing Reviewed-by tags.

Changes since v2: - Declare lt9611uxc_hpd_work as static

Changes since v1: - Split first patch into two smaller patches - Add Fixes tags

Dmitry Baryshkov (3): drm/bridge/lontium-lt9611uxc: fix waiting for EDID to become available drm/bridge/lontium-lt9611uxc: fix get_edid return code drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler