Function prototype or declaration at include/linux/hdmi.h, line 211 References: drivers/gpu/drm/amd/amdgpu/dce_v10_0.c, line 1694 drivers/gpu/drm/amd/amdgpu/dce_v11_0.c, line 1736 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c, line 1445 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c, line 1628 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c, line 272 drivers/gpu/drm/bridge/analogix-anx78xx.c, line 888 drivers/gpu/drm/bridge/sii902x.c, line 384 drivers/gpu/drm/bridge/sil-sii8620.c, line 1109 drivers/gpu/drm/exynos/exynos_hdmi.c, line 819 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 987 drivers/gpu/drm/omapdrm/dss/hdmi4_core.c, line 268 drivers/gpu/drm/omapdrm/dss/hdmi5_core.c, line 428 drivers/gpu/drm/radeon/radeon_audio.c, line 532 drivers/gpu/drm/sti/sti_hdmi.c, line 452 drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c, line 58 drivers/gpu/drm/tegra/hdmi.c, line 693 drivers/gpu/drm/tegra/sor.c, line 2121 drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c, line 269 drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c, line 420 drivers/video/hdmi.c, line 204 drivers/video/hdmi.c, line 215 drivers/video/hdmi.c, line 955 include/linux/hdmi.h, line 211