SetOverlayBlendMode 51 drivers/video/fbdev/kyro/STG4000Interface.h extern int SetOverlayBlendMode(volatile STG4000REG __iomem *pSTGReg, SetOverlayBlendMode 364 drivers/video/fbdev/kyro/fbdev.c SetOverlayBlendMode(deviceInfo.pSTGReg, GLOBAL_ALPHA, 0xf, 0x0);