RG32_FUNCSEL
ENG_RG32(RG32_FUNCSEL) &= ~0x00001000;
ENG_RG32(RG32_FUNCSEL) |= 0x00001000;
ENG_RG32(RG32_FUNCSEL) |= 0x00001000;
LOG(2,("DAC1: FUNCSEL: $%08x\n", ENG_RG32(RG32_FUNCSEL)));
ENG_REG32(RG32_FUNCSEL) |= 0x00001000;
LOG(2,("DAC1: FUNCSEL: $%08x\n", ENG_REG32(RG32_FUNCSEL)));