hdmi_audio_digital_mute 1637 drivers/gpu/drm/exynos/exynos_hdmi.c 	.digital_mute = hdmi_audio_digital_mute,
hdmi_audio_digital_mute 1224 drivers/gpu/drm/sti/sti_hdmi.c 	.digital_mute = hdmi_audio_digital_mute,