66 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_10_u8()  local
69 		if (!st->tx_seq++) {   in modulator_hapn4800_10_u8()
70 			if (st->shreg <= 1)  in modulator_hapn4800_10_u8()
71 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_10_u8()
72 			st->tx_bit = ((st->tx_bit << 1) |  in modulator_hapn4800_10_u8()
73 				      (st->tx_bit & 1));  in modulator_hapn4800_10_u8()
74 			st->tx_bit ^= (!(st->shreg & 1));  in modulator_hapn4800_10_u8()
75 			st->shreg >>= 1;  in modulator_hapn4800_10_u8()
76 			st->tbl = hapn48_txfilt_10 + (st->tx_bit & 0xf);  in modulator_hapn4800_10_u8()
78 		if (st->tx_seq >= 10)  in modulator_hapn4800_10_u8()
79 			st->tx_seq = 0;  in modulator_hapn4800_10_u8()
80 		*buf = *st->tbl;  in modulator_hapn4800_10_u8()
81 		st->tbl += 0x10;  in modulator_hapn4800_10_u8()
89 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_10_s16()  local
92 		if (!st->tx_seq++) {   in modulator_hapn4800_10_s16()
93 			if (st->shreg <= 1)  in modulator_hapn4800_10_s16()
94 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_10_s16()
95 			st->tx_bit = ((st->tx_bit << 1) |  in modulator_hapn4800_10_s16()
96 				      (st->tx_bit & 1));  in modulator_hapn4800_10_s16()
97 			st->tx_bit ^= (!(st->shreg & 1));  in modulator_hapn4800_10_s16()
98 			st->shreg >>= 1;  in modulator_hapn4800_10_s16()
99 			st->tbl = hapn48_txfilt_10 + (st->tx_bit & 0xf);  in modulator_hapn4800_10_s16()
101 		if (st->tx_seq >= 10)  in modulator_hapn4800_10_s16()
102 			st->tx_seq = 0;  in modulator_hapn4800_10_s16()
103 		*buf = ((*st->tbl)-0x80)<<8;  in modulator_hapn4800_10_s16()
104 		st->tbl += 0x10;  in modulator_hapn4800_10_s16()
112 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_8_u8()  local
115 		if (!st->tx_seq++) {  in modulator_hapn4800_8_u8()
116 			if (st->shreg <= 1)  in modulator_hapn4800_8_u8()
117 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_8_u8()
118 			st->tx_bit = (st->tx_bit << 1) | (st->tx_bit & 1);  in modulator_hapn4800_8_u8()
119 			st->tx_bit ^= !(st->shreg & 1);  in modulator_hapn4800_8_u8()
120 			st->shreg >>= 1;  in modulator_hapn4800_8_u8()
121 			st->tbl = hapn48_txfilt_8 + (st->tx_bit & 0xf);  in modulator_hapn4800_8_u8()
123 		if (st->tx_seq >= 8)  in modulator_hapn4800_8_u8()
124 			st->tx_seq = 0;  in modulator_hapn4800_8_u8()
125 		*buf = *st->tbl;  in modulator_hapn4800_8_u8()
126 		st->tbl += 0x10;  in modulator_hapn4800_8_u8()
134 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_8_s16()  local
137 		if (!st->tx_seq++) {  in modulator_hapn4800_8_s16()
138 			if (st->shreg <= 1)  in modulator_hapn4800_8_s16()
139 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_8_s16()
140 			st->tx_bit = (st->tx_bit << 1) | (st->tx_bit & 1);  in modulator_hapn4800_8_s16()
141 			st->tx_bit ^= !(st->shreg & 1);  in modulator_hapn4800_8_s16()
142 			st->shreg >>= 1;  in modulator_hapn4800_8_s16()
143 			st->tbl = hapn48_txfilt_8 + (st->tx_bit & 0xf);  in modulator_hapn4800_8_s16()
145 		if (st->tx_seq >= 8)  in modulator_hapn4800_8_s16()
146 			st->tx_seq = 0;  in modulator_hapn4800_8_s16()
147 		*buf = ((*st->tbl)-0x80)<<8;  in modulator_hapn4800_8_s16()
148 		st->tbl += 0x10;  in modulator_hapn4800_8_s16()
156 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_pm10_u8()  local
159 		if (!st->tx_seq++) {   in modulator_hapn4800_pm10_u8()
160 			if (st->shreg <= 1)  in modulator_hapn4800_pm10_u8()
161 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_pm10_u8()
162 			st->tx_bit = ((st->tx_bit << 1) |  in modulator_hapn4800_pm10_u8()
163 				      (st->tx_bit & 1));  in modulator_hapn4800_pm10_u8()
164 			st->tx_bit ^= (!(st->shreg & 1));  in modulator_hapn4800_pm10_u8()
165 			st->shreg >>= 1;  in modulator_hapn4800_pm10_u8()
166 			st->tbl = hapn48_txfilt_pm10 + (st->tx_bit & 0xf);  in modulator_hapn4800_pm10_u8()
168 		if (st->tx_seq >= 10)  in modulator_hapn4800_pm10_u8()
169 			st->tx_seq = 0;  in modulator_hapn4800_pm10_u8()
170 		*buf = *st->tbl;  in modulator_hapn4800_pm10_u8()
171 		st->tbl += 0x10;  in modulator_hapn4800_pm10_u8()
179 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_pm10_s16()  local
182 		if (!st->tx_seq++) {   in modulator_hapn4800_pm10_s16()
183 			if (st->shreg <= 1)  in modulator_hapn4800_pm10_s16()
184 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_pm10_s16()
185 			st->tx_bit = ((st->tx_bit << 1) |  in modulator_hapn4800_pm10_s16()
186 				      (st->tx_bit & 1));  in modulator_hapn4800_pm10_s16()
187 			st->tx_bit ^= (!(st->shreg & 1));  in modulator_hapn4800_pm10_s16()
188 			st->shreg >>= 1;  in modulator_hapn4800_pm10_s16()
189 			st->tbl = hapn48_txfilt_pm10 + (st->tx_bit & 0xf);  in modulator_hapn4800_pm10_s16()
191 		if (st->tx_seq >= 10)  in modulator_hapn4800_pm10_s16()
192 			st->tx_seq = 0;  in modulator_hapn4800_pm10_s16()
193 		*buf = ((*st->tbl)-0x80)<<8;  in modulator_hapn4800_pm10_s16()
194 		st->tbl += 0x10;  in modulator_hapn4800_pm10_s16()
202 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_pm8_u8()  local
205 		if (!st->tx_seq++) {  in modulator_hapn4800_pm8_u8()
206 			if (st->shreg <= 1)  in modulator_hapn4800_pm8_u8()
207 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_pm8_u8()
208 			st->tx_bit = (st->tx_bit << 1) | (st->tx_bit & 1);  in modulator_hapn4800_pm8_u8()
209 			st->tx_bit ^= !(st->shreg & 1);  in modulator_hapn4800_pm8_u8()
210 			st->shreg >>= 1;  in modulator_hapn4800_pm8_u8()
211 			st->tbl = hapn48_txfilt_pm8 + (st->tx_bit & 0xf);  in modulator_hapn4800_pm8_u8()
213 		if (st->tx_seq >= 8)  in modulator_hapn4800_pm8_u8()
214 			st->tx_seq = 0;  in modulator_hapn4800_pm8_u8()
215 		*buf = *st->tbl;  in modulator_hapn4800_pm8_u8()
216 		st->tbl += 0x10;  in modulator_hapn4800_pm8_u8()
224 	struct mod_state_hapn48 *st = (struct mod_state_hapn48 *)(&sm->m);  in modulator_hapn4800_pm8_s16()  local
227 		if (!st->tx_seq++) {  in modulator_hapn4800_pm8_s16()
228 			if (st->shreg <= 1)  in modulator_hapn4800_pm8_s16()
229 				st->shreg = hdlcdrv_getbits(&sm->hdrv) | 0x10000;  in modulator_hapn4800_pm8_s16()
230 			st->tx_bit = (st->tx_bit << 1) | (st->tx_bit & 1);  in modulator_hapn4800_pm8_s16()
231 			st->tx_bit ^= !(st->shreg & 1);  in modulator_hapn4800_pm8_s16()
232 			st->shreg >>= 1;  in modulator_hapn4800_pm8_s16()
233 			st->tbl = hapn48_txfilt_pm8 + (st->tx_bit & 0xf);  in modulator_hapn4800_pm8_s16()
235 		if (st->tx_seq >= 8)  in modulator_hapn4800_pm8_s16()
236 			st->tx_seq = 0;  in modulator_hapn4800_pm8_s16()
237 		*buf = ((*st->tbl)-0x80)<<8;  in modulator_hapn4800_pm8_s16()
238 		st->tbl += 0x10;  in modulator_hapn4800_pm8_s16()
246 	struct demod_state_hapn48 *st = (struct demod_state_hapn48 *)(&sm->d);  in demodulator_hapn4800_10_u8()  local
253 		st->lvlhi = (st->lvlhi * 65309) >> 16; /* decay */  in demodulator_hapn4800_10_u8()
254 		st->lvllo = (st->lvllo * 65309) >> 16; /* decay */  in demodulator_hapn4800_10_u8()
255 		if (inv > st->lvlhi)  in demodulator_hapn4800_10_u8()
256 			st->lvlhi = inv;  in demodulator_hapn4800_10_u8()
257 		if (inv < st->lvllo)  in demodulator_hapn4800_10_u8()
258 			st->lvllo = inv;  in demodulator_hapn4800_10_u8()
260 			st->dcd_shreg <<= 1;  in demodulator_hapn4800_10_u8()
261 		st->bit_pll += 0x199a;  in demodulator_hapn4800_10_u8()
263 		if (inv > st->lvlhi >> 1) {  in demodulator_hapn4800_10_u8()
267 		} else if (inv < st->lvllo >> 1) {  in demodulator_hapn4800_10_u8()
273 			st->dcd_shreg |= cursync;  in demodulator_hapn4800_10_u8()
274 			st->bit_pll += pll_corr[((st->bit_pll - 0x8000u) & 0xffffu) < 0x8ccdu];  in demodulator_hapn4800_10_u8()
275 			st->dcd_sum0 += 16 * hweight32(st->dcd_shreg & 0x18c6318c) -   in demodulator_hapn4800_10_u8()
276 				hweight32(st->dcd_shreg & 0xe739ce70);  in demodulator_hapn4800_10_u8()
279 		if ((--st->dcd_time) <= 0) {  in demodulator_hapn4800_10_u8()
280 			hdlcdrv_setdcd(&sm->hdrv, (st->dcd_sum0 +   in demodulator_hapn4800_10_u8()
281 						   st->dcd_sum1 +   in demodulator_hapn4800_10_u8()
282 						   st->dcd_sum2) < 0);  in demodulator_hapn4800_10_u8()
283 			st->dcd_sum2 = st->dcd_sum1;  in demodulator_hapn4800_10_u8()
284 			st->dcd_sum1 = st->dcd_sum0;  in demodulator_hapn4800_10_u8()
285 			st->dcd_sum0 = 2; /* slight bias */  in demodulator_hapn4800_10_u8()
286 			st->dcd_time = 240;  in demodulator_hapn4800_10_u8()
288 		if (st->bit_pll >= 0x10000) {  in demodulator_hapn4800_10_u8()
289 			st->bit_pll &= 0xffff;  in demodulator_hapn4800_10_u8()
290 			st->last_bit2 = st->last_bit;  in demodulator_hapn4800_10_u8()
292 				st->last_bit = 0;  in demodulator_hapn4800_10_u8()
294 				st->last_bit = 1;  in demodulator_hapn4800_10_u8()
295 			st->shreg >>= 1;  in demodulator_hapn4800_10_u8()
296 			st->shreg |= ((st->last_bit ^ st->last_bit2 ^ 1) & 1) << 16;  in demodulator_hapn4800_10_u8()
297 			if (st->shreg & 1) {  in demodulator_hapn4800_10_u8()
298 				hdlcdrv_putbits(&sm->hdrv, st->shreg >> 1);  in demodulator_hapn4800_10_u8()
299 				st->shreg = 0x10000;  in demodulator_hapn4800_10_u8()
311 	struct demod_state_hapn48 *st = (struct demod_state_hapn48 *)(&sm->d);  in demodulator_hapn4800_10_s16()  local
318 		st->lvlhi = (st->lvlhi * 65309) >> 16; /* decay */  in demodulator_hapn4800_10_s16()
319 		st->lvllo = (st->lvllo * 65309) >> 16; /* decay */  in demodulator_hapn4800_10_s16()
320 		if (inv > st->lvlhi)  in demodulator_hapn4800_10_s16()
321 			st->lvlhi = inv;  in demodulator_hapn4800_10_s16()
322 		if (inv < st->lvllo)  in demodulator_hapn4800_10_s16()
323 			st->lvllo = inv;  in demodulator_hapn4800_10_s16()
325 			st->dcd_shreg <<= 1;  in demodulator_hapn4800_10_s16()
326 		st->bit_pll += 0x199a;  in demodulator_hapn4800_10_s16()
328 		if (inv > st->lvlhi >> 1) {  in demodulator_hapn4800_10_s16()
332 		} else if (inv < st->lvllo >> 1) {  in demodulator_hapn4800_10_s16()
338 			st->dcd_shreg |= cursync;  in demodulator_hapn4800_10_s16()
339 			st->bit_pll += pll_corr[((st->bit_pll - 0x8000u) & 0xffffu) < 0x8ccdu];  in demodulator_hapn4800_10_s16()
340 			st->dcd_sum0 += 16 * hweight32(st->dcd_shreg & 0x18c6318c) -   in demodulator_hapn4800_10_s16()
341 				hweight32(st->dcd_shreg & 0xe739ce70);  in demodulator_hapn4800_10_s16()
344 		if ((--st->dcd_time) <= 0) {  in demodulator_hapn4800_10_s16()
345 			hdlcdrv_setdcd(&sm->hdrv, (st->dcd_sum0 +   in demodulator_hapn4800_10_s16()
346 						   st->dcd_sum1 +   in demodulator_hapn4800_10_s16()
347 						   st->dcd_sum2) < 0);  in demodulator_hapn4800_10_s16()
348 			st->dcd_sum2 = st->dcd_sum1;  in demodulator_hapn4800_10_s16()
349 			st->dcd_sum1 = st->dcd_sum0;  in demodulator_hapn4800_10_s16()
350 			st->dcd_sum0 = 2; /* slight bias */  in demodulator_hapn4800_10_s16()
351 			st->dcd_time = 240;  in demodulator_hapn4800_10_s16()
353 		if (st->bit_pll >= 0x10000) {  in demodulator_hapn4800_10_s16()
354 			st->bit_pll &= 0xffff;  in demodulator_hapn4800_10_s16()
355 			st->last_bit2 = st->last_bit;  in demodulator_hapn4800_10_s16()
357 				st->last_bit = 0;  in demodulator_hapn4800_10_s16()
359 				st->last_bit = 1;  in demodulator_hapn4800_10_s16()
360 			st->shreg >>= 1;  in demodulator_hapn4800_10_s16()
361 			st->shreg |= ((st->last_bit ^ st->last_bit2 ^ 1) & 1) << 16;  in demodulator_hapn4800_10_s16()
362 			if (st->shreg & 1) {  in demodulator_hapn4800_10_s16()
363 				hdlcdrv_putbits(&sm->hdrv, st->shreg >> 1);  in demodulator_hapn4800_10_s16()
364 				st->shreg = 0x10000;  in demodulator_hapn4800_10_s16()
376 	struct demod_state_hapn48 *st = (struct demod_state_hapn48 *)(&sm->d);  in demodulator_hapn4800_8_u8()  local
383 		st->lvlhi = (st->lvlhi * 65309) >> 16; /* decay */  in demodulator_hapn4800_8_u8()
384 		st->lvllo = (st->lvllo * 65309) >> 16; /* decay */  in demodulator_hapn4800_8_u8()
385 		if (inv > st->lvlhi)  in demodulator_hapn4800_8_u8()
386 			st->lvlhi = inv;  in demodulator_hapn4800_8_u8()
387 		if (inv < st->lvllo)  in demodulator_hapn4800_8_u8()
388 			st->lvllo = inv;  in demodulator_hapn4800_8_u8()
390 			st->dcd_shreg <<= 1;  in demodulator_hapn4800_8_u8()
391 		st->bit_pll += 0x2000;  in demodulator_hapn4800_8_u8()
393 		if (inv > st->lvlhi >> 1) {  in demodulator_hapn4800_8_u8()
397 		} else if (inv < st->lvllo >> 1) {  in demodulator_hapn4800_8_u8()
403 			st->dcd_shreg |= cursync;  in demodulator_hapn4800_8_u8()
404 			st->bit_pll += pll_corr[((st->bit_pll - 0x8000u) & 0xffffu) < 0x9000u];  in demodulator_hapn4800_8_u8()
405 			st->dcd_sum0 += 16 * hweight32(st->dcd_shreg & 0x44444444) -   in demodulator_hapn4800_8_u8()
406 				hweight32(st->dcd_shreg & 0xbbbbbbbb);  in demodulator_hapn4800_8_u8()
409 		if ((--st->dcd_time) <= 0) {  in demodulator_hapn4800_8_u8()
410 			hdlcdrv_setdcd(&sm->hdrv, (st->dcd_sum0 +   in demodulator_hapn4800_8_u8()
411 						   st->dcd_sum1 +   in demodulator_hapn4800_8_u8()
412 						   st->dcd_sum2) < 0);  in demodulator_hapn4800_8_u8()
413 			st->dcd_sum2 = st->dcd_sum1;  in demodulator_hapn4800_8_u8()
414 			st->dcd_sum1 = st->dcd_sum0;  in demodulator_hapn4800_8_u8()
415 			st->dcd_sum0 = 2; /* slight bias */  in demodulator_hapn4800_8_u8()
416 			st->dcd_time = 240;  in demodulator_hapn4800_8_u8()
418 		if (st->bit_pll >= 0x10000) {  in demodulator_hapn4800_8_u8()
419 			st->bit_pll &= 0xffff;  in demodulator_hapn4800_8_u8()
420 			st->last_bit2 = st->last_bit;  in demodulator_hapn4800_8_u8()
422 				st->last_bit = 0;  in demodulator_hapn4800_8_u8()
424 				st->last_bit = 1;  in demodulator_hapn4800_8_u8()
425 			st->shreg >>= 1;  in demodulator_hapn4800_8_u8()
426 			st->shreg |= ((st->last_bit ^ st->last_bit2 ^ 1) & 1) << 16;  in demodulator_hapn4800_8_u8()
427 			if (st->shreg & 1) {  in demodulator_hapn4800_8_u8()
428 				hdlcdrv_putbits(&sm->hdrv, st->shreg >> 1);  in demodulator_hapn4800_8_u8()
429 				st->shreg = 0x10000;  in demodulator_hapn4800_8_u8()
441 	struct demod_state_hapn48 *st = (struct demod_state_hapn48 *)(&sm->d);  in demodulator_hapn4800_8_s16()  local
448 		st->lvlhi = (st->lvlhi * 65309) >> 16; /* decay */  in demodulator_hapn4800_8_s16()
449 		st->lvllo = (st->lvllo * 65309) >> 16; /* decay */  in demodulator_hapn4800_8_s16()
450 		if (inv > st->lvlhi)  in demodulator_hapn4800_8_s16()
451 			st->lvlhi = inv;  in demodulator_hapn4800_8_s16()
452 		if (inv < st->lvllo)  in demodulator_hapn4800_8_s16()
453 			st->lvllo = inv;  in demodulator_hapn4800_8_s16()
455 			st->dcd_shreg <<= 1;  in demodulator_hapn4800_8_s16()
456 		st->bit_pll += 0x2000;  in demodulator_hapn4800_8_s16()
458 		if (inv > st->lvlhi >> 1) {  in demodulator_hapn4800_8_s16()
462 		} else if (inv < st->lvllo >> 1) {  in demodulator_hapn4800_8_s16()
468 			st->dcd_shreg |= cursync;  in demodulator_hapn4800_8_s16()
469 			st->bit_pll += pll_corr[((st->bit_pll - 0x8000u) & 0xffffu) < 0x9000u];  in demodulator_hapn4800_8_s16()
470 			st->dcd_sum0 += 16 * hweight32(st->dcd_shreg & 0x44444444) -   in demodulator_hapn4800_8_s16()
471 				hweight32(st->dcd_shreg & 0xbbbbbbbb);  in demodulator_hapn4800_8_s16()
474 		if ((--st->dcd_time) <= 0) {  in demodulator_hapn4800_8_s16()
475 			hdlcdrv_setdcd(&sm->hdrv, (st->dcd_sum0 +   in demodulator_hapn4800_8_s16()
476 						   st->dcd_sum1 +   in demodulator_hapn4800_8_s16()
477 						   st->dcd_sum2) < 0);  in demodulator_hapn4800_8_s16()
478 			st->dcd_sum2 = st->dcd_sum1;  in demodulator_hapn4800_8_s16()
479 			st->dcd_sum1 = st->dcd_sum0;  in demodulator_hapn4800_8_s16()
480 			st->dcd_sum0 = 2; /* slight bias */  in demodulator_hapn4800_8_s16()
481 			st->dcd_time = 240;  in demodulator_hapn4800_8_s16()
483 		if (st->bit_pll >= 0x10000) {  in demodulator_hapn4800_8_s16()
484 			st->bit_pll &= 0xffff;  in demodulator_hapn4800_8_s16()
485 			st->last_bit2 = st->last_bit;  in demodulator_hapn4800_8_s16()
487 				st->last_bit = 0;  in demodulator_hapn4800_8_s16()
489 				st->last_bit = 1;  in demodulator_hapn4800_8_s16()
490 			st->shreg >>= 1;  in demodulator_hapn4800_8_s16()
491 			st->shreg |= ((st->last_bit ^ st->last_bit2 ^ 1) & 1) << 16;  in demodulator_hapn4800_8_s16()
492 			if (st->shreg & 1) {  in demodulator_hapn4800_8_s16()
493 				hdlcdrv_putbits(&sm->hdrv, st->shreg >> 1);  in demodulator_hapn4800_8_s16()
494 				st->shreg = 0x10000;  in demodulator_hapn4800_8_s16()
506 	struct demod_state_hapn48 *st = (struct demod_state_hapn48 *)(&sm->d);  in demod_init_hapn4800()  local
508 	st->dcd_time = 120;  in demod_init_hapn4800()
509 	st->dcd_sum0 = 2;	  in demod_init_hapn4800()