hpd_gpio_flags   1384 drivers/gpu/drm/vc4/vc4_hdmi.c 		enum of_gpio_flags hpd_gpio_flags;
hpd_gpio_flags   1388 drivers/gpu/drm/vc4/vc4_hdmi.c 							 &hpd_gpio_flags);
hpd_gpio_flags   1394 drivers/gpu/drm/vc4/vc4_hdmi.c 		hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;