VIDW_BUF_START 92 drivers/gpu/drm/exynos/regs-decon7.h #define VIDW_BUF_START(_win) (0x80 + ((_win) * 0x10)) VIDW_BUF_START 297 include/video/samsung_fimd.h #define VIDW_BUF_START(_buff) (0xA0 + ((_buff) * 8))