i2c_to_aux 993 drivers/gpu/drm/drm_dp_helper.c mutex_lock(&i2c_to_aux(i2c)->hw_mutex); i2c_to_aux 998 drivers/gpu/drm/drm_dp_helper.c return mutex_trylock(&i2c_to_aux(i2c)->hw_mutex); i2c_to_aux 1003 drivers/gpu/drm/drm_dp_helper.c mutex_unlock(&i2c_to_aux(i2c)->hw_mutex);