37 	} while (0)
43 	struct i2c_msg msg = { .flags = 0, .buf = b0, .len = 2 };  in tda10086_write_byte()
49 		dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n",  in tda10086_write_byte()
52 	return (ret != 1) ? ret : 0;  in tda10086_write_byte()
59 	u8 b1[] = { 0 };  in tda10086_read_byte()
60 	struct i2c_msg msg[] = {{ .flags = 0, .buf = b0, .len = 1 },  in tda10086_read_byte()
63 	msg[0].addr = state->config->demod_address;  in tda10086_read_byte()
68 		dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg,  in tda10086_read_byte()
73 	return b1[0];  in tda10086_read_byte()
82 	if (val < 0)  in tda10086_write_mask()
87 	val |= data & 0xff;  in tda10086_write_mask()
96 	u8 t22k_off = 0x80;  in tda10086_init()
101 		t22k_off = 0;  in tda10086_init()
103 	tda10086_write_byte(state, 0x00, 0x00);  in tda10086_init()
107 	tda10086_write_byte(state, 0x01, 0x94);  in tda10086_init()
108 	tda10086_write_byte(state, 0x02, 0x35); /* NOTE: TT drivers appear to disable CSWP */  in tda10086_init()
109 	tda10086_write_byte(state, 0x03, 0xe4);  in tda10086_init()
110 	tda10086_write_byte(state, 0x04, 0x43);  in tda10086_init()
111 	tda10086_write_byte(state, 0x0c, 0x0c);  in tda10086_init()
112 	tda10086_write_byte(state, 0x1b, 0xb0); /* noise threshold */  in tda10086_init()
113 	tda10086_write_byte(state, 0x20, 0x89); /* misc */  in tda10086_init()
114 	tda10086_write_byte(state, 0x30, 0x04); /* acquisition period length */  in tda10086_init()
115 	tda10086_write_byte(state, 0x32, 0x00); /* irq off */  in tda10086_init()
116 	tda10086_write_byte(state, 0x31, 0x56); /* setup AFC */  in tda10086_init()
119 	tda10086_write_byte(state, 0x55, 0x2c); /* misc PLL setup */  in tda10086_init()
121 		tda10086_write_byte(state, 0x3a, 0x0b); /* M=12 */  in tda10086_init()
122 		tda10086_write_byte(state, 0x3b, 0x01); /* P=2 */  in tda10086_init()
124 		tda10086_write_byte(state, 0x3a, 0x17); /* M=24 */  in tda10086_init()
125 		tda10086_write_byte(state, 0x3b, 0x00); /* P=1 */  in tda10086_init()
127 	tda10086_write_mask(state, 0x55, 0x20, 0x00); /* powerup PLL */  in tda10086_init()
130 	tda10086_write_byte(state, 0x11, 0x81);  in tda10086_init()
131 	tda10086_write_byte(state, 0x12, 0x81);  in tda10086_init()
132 	tda10086_write_byte(state, 0x19, 0x40); /* parallel mode A + MSBFIRST */  in tda10086_init()
133 	tda10086_write_byte(state, 0x56, 0x80); /* powerdown WPLL - unused in the mode we use */  in tda10086_init()
134 	tda10086_write_byte(state, 0x57, 0x08); /* bypass WPLL - unused in the mode we use */  in tda10086_init()
135 	tda10086_write_byte(state, 0x10, 0x2a);  in tda10086_init()
138 	tda10086_write_byte(state, 0x58, 0x61); /* ADC setup */  in tda10086_init()
139 	tda10086_write_mask(state, 0x58, 0x01, 0x00); /* powerup ADC */  in tda10086_init()
142 	tda10086_write_byte(state, 0x05, 0x0B);  in tda10086_init()
143 	tda10086_write_byte(state, 0x37, 0x63);  in tda10086_init()
144 	tda10086_write_byte(state, 0x3f, 0x0a); /* NOTE: flydvb varies it */  in tda10086_init()
145 	tda10086_write_byte(state, 0x40, 0x64);  in tda10086_init()
146 	tda10086_write_byte(state, 0x41, 0x4f);  in tda10086_init()
147 	tda10086_write_byte(state, 0x42, 0x43);  in tda10086_init()
150 	tda10086_write_byte(state, 0x1a, 0x11); /* VBER 10^6, DVB, QPSK */  in tda10086_init()
153 	tda10086_write_byte(state, 0x3d, 0x80);  in tda10086_init()
156 	tda10086_write_byte(state, 0x36, t22k_off); /* all SEC off, 22k tone */  in tda10086_init()
157 	tda10086_write_byte(state, 0x34, (((1<<19) * (22000/1000)) / (SACLK/1000)));  in tda10086_init()
158 	tda10086_write_byte(state, 0x35, (((1<<19) * (22000/1000)) / (SACLK/1000)) >> 8);  in tda10086_init()
160 	return 0;  in tda10086_init()
166 	while (!(tda10086_read_byte(state, 0x50) & 0x01)) {  in tda10086_diseqc_wait()
179 	u8 t22k_off = 0x80;  in tda10086_set_tone()
184 		t22k_off = 0;  in tda10086_set_tone()
188 		tda10086_write_byte(state, 0x36, t22k_off);  in tda10086_set_tone()
192 		tda10086_write_byte(state, 0x36, 0x01 + t22k_off);  in tda10086_set_tone()
196 	return 0;  in tda10086_set_tone()
205 	u8 t22k_off = 0x80;  in tda10086_send_master_cmd()
210 		t22k_off = 0;  in tda10086_send_master_cmd()
214 	oldval = tda10086_read_byte(state, 0x36);  in tda10086_send_master_cmd()
216 	for(i=0; i< cmd->msg_len; i++) {  in tda10086_send_master_cmd()
217 		tda10086_write_byte(state, 0x48+i, cmd->msg[i]);  in tda10086_send_master_cmd()
219 	tda10086_write_byte(state, 0x36, (0x08 + t22k_off)  in tda10086_send_master_cmd()
224 	tda10086_write_byte(state, 0x36, oldval);  in tda10086_send_master_cmd()
226 	return 0;  in tda10086_send_master_cmd()
233 	u8 oldval = tda10086_read_byte(state, 0x36);  in tda10086_send_burst()
234 	u8 t22k_off = 0x80;  in tda10086_send_burst()
239 		t22k_off = 0;  in tda10086_send_burst()
243 		tda10086_write_byte(state, 0x36, 0x04 + t22k_off);  in tda10086_send_burst()
247 		tda10086_write_byte(state, 0x36, 0x06 + t22k_off);  in tda10086_send_burst()
253 	tda10086_write_byte(state, 0x36, oldval);  in tda10086_send_burst()
255 	return 0;  in tda10086_send_burst()
261 	u8 invval = 0x80;  in tda10086_set_inversion()
268 			invval = 0x40;  in tda10086_set_inversion()
272 			invval = 0x40;  in tda10086_set_inversion()
275 		invval = 0x00;  in tda10086_set_inversion()
278 	tda10086_write_mask(state, 0x0c, 0xc0, invval);  in tda10086_set_inversion()
280 	return 0;  in tda10086_set_inversion()
286 	u8 dfn = 0;  in tda10086_set_symbol_rate()
287 	u8 afs = 0;  in tda10086_set_symbol_rate()
288 	u8 byp = 0;  in tda10086_set_symbol_rate()
289 	u8 reg37 = 0x43;  in tda10086_set_symbol_rate()
290 	u8 reg42 = 0x43;  in tda10086_set_symbol_rate()
305 		afs=0;  in tda10086_set_symbol_rate()
311 		afs=0;  in tda10086_set_symbol_rate()
317 		afs=0;  in tda10086_set_symbol_rate()
323 		afs=0;  in tda10086_set_symbol_rate()
325 		dfn=0;  in tda10086_set_symbol_rate()
328 		dfn=0;  in tda10086_set_symbol_rate()
329 		afs=0;  in tda10086_set_symbol_rate()
331 		reg37 = 0x63;  in tda10086_set_symbol_rate()
332 		reg42 = 0x4f;  in tda10086_set_symbol_rate()
340 	bdr = big & 0xfffff;  in tda10086_set_symbol_rate()
346 	tda10086_write_byte(state, 0x21, (afs << 7) | dfn);  in tda10086_set_symbol_rate()
347 	tda10086_write_mask(state, 0x20, 0x08, byp << 3);  in tda10086_set_symbol_rate()
348 	tda10086_write_byte(state, 0x06, bdr);  in tda10086_set_symbol_rate()
349 	tda10086_write_byte(state, 0x07, bdr >> 8);  in tda10086_set_symbol_rate()
350 	tda10086_write_byte(state, 0x08, bdr >> 16);  in tda10086_set_symbol_rate()
351 	tda10086_write_byte(state, 0x09, bdri);  in tda10086_set_symbol_rate()
352 	tda10086_write_byte(state, 0x37, reg37);  in tda10086_set_symbol_rate()
353 	tda10086_write_byte(state, 0x42, reg42);  in tda10086_set_symbol_rate()
355 	return 0;  in tda10086_set_symbol_rate()
367 		fecval = 0x00;  in tda10086_set_fec()
370 		fecval = 0x01;  in tda10086_set_fec()
373 		fecval = 0x02;  in tda10086_set_fec()
376 		fecval = 0x03;  in tda10086_set_fec()
379 		fecval = 0x04;  in tda10086_set_fec()
382 		fecval = 0x05;  in tda10086_set_fec()
385 		fecval = 0x06;  in tda10086_set_fec()
388 		fecval = 0x07;  in tda10086_set_fec()
391 		fecval = 0x08;  in tda10086_set_fec()
396 	tda10086_write_byte(state, 0x0d, fecval);  in tda10086_set_fec()
398 	return 0;  in tda10086_set_fec()
406 	u32 freq = 0;  in tda10086_set_frontend()
412 	tda10086_write_byte(state, 0x02, 0x35);  in tda10086_set_frontend()
419 			fe->ops.i2c_gate_ctrl(fe, 0);  in tda10086_set_frontend()
424 			fe->ops.i2c_gate_ctrl(fe, 0);  in tda10086_set_frontend()
430 	tda10086_write_byte(state, 0x3d, 0x80 | ((freqoff >> 8) & 0x7f));  in tda10086_set_frontend()
431 	tda10086_write_byte(state, 0x3e, freqoff);  in tda10086_set_frontend()
433 	if ((ret = tda10086_set_inversion(state, fe_params)) < 0)  in tda10086_set_frontend()
435 	if ((ret = tda10086_set_symbol_rate(state, fe_params)) < 0)  in tda10086_set_frontend()
437 	if ((ret = tda10086_set_fec(state, fe_params)) < 0)  in tda10086_set_frontend()
441 	tda10086_write_mask(state, 0x10, 0x40, 0x40);  in tda10086_set_frontend()
442 	tda10086_write_mask(state, 0x00, 0x01, 0x00);  in tda10086_set_frontend()
446 	return 0;  in tda10086_set_frontend()
464 	tmp64 = ((u64)tda10086_read_byte(state, 0x52)  in tda10086_get_frontend()
465 		| (tda10086_read_byte(state, 0x51) << 8));  in tda10086_get_frontend()
466 	if (tmp64 & 0x8000)  in tda10086_get_frontend()
467 		tmp64 |= 0xffffffffffff0000ULL;  in tda10086_get_frontend()
473 	val = tda10086_read_byte(state, 0x0c);  in tda10086_get_frontend()
474 	if (val & 0x80) {  in tda10086_get_frontend()
475 		switch(val & 0x40) {  in tda10086_get_frontend()
476 		case 0x00:  in tda10086_get_frontend()
488 		tda10086_read_byte(state, 0x0f);  in tda10086_get_frontend()
489 		switch(val & 0x02) {  in tda10086_get_frontend()
490 		case 0x00:  in tda10086_get_frontend()
504 	tmp = tda10086_read_byte(state, 0x1d);  in tda10086_get_frontend()
505 	if (tmp & 0x80)  in tda10086_get_frontend()
506 		tmp |= 0xffffff00;  in tda10086_get_frontend()
512 	val = (tda10086_read_byte(state, 0x0d) & 0x70) >> 4;  in tda10086_get_frontend()
514 	case 0x00:  in tda10086_get_frontend()
517 	case 0x01:  in tda10086_get_frontend()
520 	case 0x02:  in tda10086_get_frontend()
523 	case 0x03:  in tda10086_get_frontend()
526 	case 0x04:  in tda10086_get_frontend()
529 	case 0x05:  in tda10086_get_frontend()
532 	case 0x06:  in tda10086_get_frontend()
535 	case 0x07:  in tda10086_get_frontend()
540 	return 0;  in tda10086_get_frontend()
551 	val = tda10086_read_byte(state, 0x0e);  in tda10086_read_status()
552 	*fe_status = 0;  in tda10086_read_status()
553 	if (val & 0x01)  in tda10086_read_status()
555 	if (val & 0x02)  in tda10086_read_status()
557 	if (val & 0x04)  in tda10086_read_status()
559 	if (val & 0x08)  in tda10086_read_status()
561 	if (val & 0x10) {  in tda10086_read_status()
566 			tda10086_write_byte(state, 0x02, 0x00);  in tda10086_read_status()
570 	return 0;  in tda10086_read_status()
580 	_str = 0xff - tda10086_read_byte(state, 0x43);  in tda10086_read_signal_strength()
583 	return 0;  in tda10086_read_signal_strength()
593 	_snr = 0xff - tda10086_read_byte(state, 0x1c);  in tda10086_read_snr()
596 	return 0;  in tda10086_read_snr()
606 	*ucblocks = tda10086_read_byte(state, 0x18) & 0x7f;  in tda10086_read_ucblocks()
609 	tda10086_write_byte(state, 0x18, 0x00);  in tda10086_read_ucblocks()
610 	tda10086_write_byte(state, 0x18, 0x80);  in tda10086_read_ucblocks()
612 	return 0;  in tda10086_read_ucblocks()
622 	*ber = 0;  in tda10086_read_ber()
623 	*ber |= tda10086_read_byte(state, 0x15);  in tda10086_read_ber()
624 	*ber |= tda10086_read_byte(state, 0x16) << 8;  in tda10086_read_ber()
625 	*ber |= (tda10086_read_byte(state, 0x17) & 0xf) << 16;  in tda10086_read_ber()
627 	return 0;  in tda10086_read_ber()
636 	tda10086_write_mask(state, 0x00, 0x08, 0x08);  in tda10086_sleep()
638 	return 0;  in tda10086_sleep()
648 		tda10086_write_mask(state, 0x00, 0x10, 0x10);  in tda10086_i2c_gate_ctrl()
650 		tda10086_write_mask(state, 0x00, 0x10, 0x00);  in tda10086_i2c_gate_ctrl()
653 	return 0;  in tda10086_i2c_gate_ctrl()
686 	return 0;  in tda10086_get_tune_settings()
749 	if (tda10086_read_byte(state, 0x1e) != 0xe1) {  in tda10086_attach()