C_RADEON_CAP0_BUF_TYPE
SetRegister(C_RADEON_CAP0_CONFIG, C_RADEON_CAP0_BUF_TYPE, C_RADEON_CAP0_BUF_TYPE_FIELD);
SetRegister(C_RADEON_CAP0_CONFIG, C_RADEON_CAP0_BUF_TYPE, C_RADEON_CAP0_BUF_TYPE_ALTERNATING);
SetRegister(C_RADEON_CAP0_CONFIG, C_RADEON_CAP0_BUF_TYPE, C_RADEON_CAP0_BUF_TYPE_FRAME);