[PATCH 1/3] gma500: Prevent endless loop in panel power up sequence

From: Alan Cox Some devices don't have a panel connected to LVDS and thus will never power up. This patch checks the power sequence progress bits in PP_STATUS to prevent an endless loop on such devices. Signed-off-by: Patrik Jakobsson Signed-off-by: Alan Cox --- drivers/gpu/drm/gma500/psb_li

[PATCH 1/3] gma500: Prevent endless loop in panel power up sequence

From: Alan Cox Some devices don't have a panel connected to LVDS and thus will never power up. This patch checks the power sequence progress bits in PP_STATUS to prevent an endless loop on such devices. Signed-off-by: Patrik Jakobsson Signed-off-by: Alan Cox --- drivers/gpu/drm/gma500/psb_li