Function prototype or declaration at include/drm/drm_atomic_helper.h, line 43 References: drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c, line 268 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 7087 drivers/gpu/drm/arm/hdlcd_crtc.c, line 252 drivers/gpu/drm/arm/malidp_planes.c, line 284 drivers/gpu/drm/ast/ast_mode.c, line 555 drivers/gpu/drm/ast/ast_mode.c, line 779 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c, line 615 drivers/gpu/drm/drm_atomic_helper.c, line 790 drivers/gpu/drm/drm_atomic_helper.c, line 863 drivers/gpu/drm/drm_plane_helper.c, line 135 drivers/gpu/drm/drm_simple_kms_helper.c, line 227 drivers/gpu/drm/imx/dcss/dcss-plane.c, line 176 drivers/gpu/drm/imx/ipuv3-plane.c, line 399 drivers/gpu/drm/ingenic/ingenic-drm-drv.c, line 384 drivers/gpu/drm/kmb/kmb_plane.c, line 135 drivers/gpu/drm/mediatek/mtk_drm_plane.c, line 107 drivers/gpu/drm/mediatek/mtk_drm_plane.c, line 199 drivers/gpu/drm/meson/meson_overlay.c, line 182 drivers/gpu/drm/meson/meson_plane.c, line 93 drivers/gpu/drm/mxsfb/mxsfb_kms.c, line 471 drivers/gpu/drm/nouveau/dispnv50/base507c.c, line 240 drivers/gpu/drm/nouveau/dispnv50/curs507a.c, line 104 drivers/gpu/drm/nouveau/dispnv50/ovly507e.c, line 109 drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c, line 303 drivers/gpu/drm/rcar-du/rcar_du_plane.c, line 587 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 805 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 1061 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 103 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 114 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 127 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 133 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 145 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 150 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 160 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 164 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 175 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 186 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 197 drivers/gpu/drm/selftests/test-drm_plane_helper.c, line 209 drivers/gpu/drm/sun4i/sun8i_ui_layer.c, line 285 drivers/gpu/drm/sun4i/sun8i_vi_layer.c, line 389 drivers/gpu/drm/tegra/plane.c, line 336 drivers/gpu/drm/tidss/tidss_plane.c, line 52 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 269 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 351 drivers/gpu/drm/vc4/vc4_plane.c, line 349 drivers/gpu/drm/virtio/virtgpu_plane.c, line 102 drivers/gpu/drm/vkms/vkms_plane.c, line 141 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c, line 464 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c, line 506 drivers/gpu/drm/xlnx/zynqmp_disp.c, line 1146 drivers/gpu/drm/zte/zx_plane.c, line 75 drivers/gpu/drm/zte/zx_plane.c, line 307 include/drm/drm_atomic_helper.h, line 43