Work is in progress for every drm_panel to embed a drm_bridge, replacing the panel_bridge entirely. However most of the panel_bridge code will be reused for the drm_bridge embedded into the drm_panel, so just move the code there. Adapt users of the moved functions to include drm_panel.h when necessary. No functional changes, just moving code around. Suggested-by: Maxime Ripard <mripard@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patch.msgid.link/20260916-drm-bridge-every-panel-v3-4-83afb4f1a707@bootlin.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>