5  * ktti.c is a low-level protocol driver for the KT Technology
20 #define j44(a, b)	(((a >> 4) & 0x0f) | (b & 0xf0))  argument
38 	int a, b, r;  in ktti_read_regr()  local
42 	w0(r); w2(0xb); w2(0xa); w2(9); w2(0xc); w2(9);  in ktti_read_regr()
43 	a = r1(); w2(0xc);  b = r1(); w2(9); w2(0xc); w2(9);  in ktti_read_regr()
44 	return j44(a, b);  in ktti_read_regr()
49 	int k, a, b;  in ktti_read_block()  local
52 		w0(0x10); w2(0xb); w2(0xa); w2(9); w2(0xc); w2(9);  in ktti_read_block()
53 		a = r1(); w2(0xc); b = r1(); w2(9);  in ktti_read_block()
54 		buf[2*k] = j44(a, b);  in ktti_read_block()
55 		a = r1(); w2(0xc); b = r1(); w2(9);  in ktti_read_block()
56 		buf[2*k+1] = j44(a, b);  in ktti_read_block()