110 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;  in apply_frontend_param()  local
129 	switch (p->bandwidth_hz) {  in apply_frontend_param()
148 	if (p->inversion != INVERSION_ON &&  in apply_frontend_param()
149 	    p->inversion != INVERSION_OFF)  in apply_frontend_param()
152 	if (p->code_rate_HP != FEC_1_2 && p->code_rate_HP != FEC_2_3 &&  in apply_frontend_param()
153 	    p->code_rate_HP != FEC_3_4 && p->code_rate_HP != FEC_5_6 &&  in apply_frontend_param()
154 	    p->code_rate_HP != FEC_7_8)  in apply_frontend_param()
157 	if (p->hierarchy != HIERARCHY_NONE &&  in apply_frontend_param()
158 	    (p->code_rate_LP != FEC_1_2 && p->code_rate_LP != FEC_2_3 &&  in apply_frontend_param()
159 	     p->code_rate_LP != FEC_3_4 && p->code_rate_LP != FEC_5_6 &&  in apply_frontend_param()
160 	     p->code_rate_LP != FEC_7_8))  in apply_frontend_param()
163 	if (p->modulation != QPSK && p->modulation != QAM_16 &&  in apply_frontend_param()
164 	    p->modulation != QAM_64)  in apply_frontend_param()
167 	if (p->transmission_mode != TRANSMISSION_MODE_2K &&  in apply_frontend_param()
168 	    p->transmission_mode != TRANSMISSION_MODE_8K)  in apply_frontend_param()
171 	if ((int)p->guard_interval < GUARD_INTERVAL_1_32 ||  in apply_frontend_param()
172 	    p->guard_interval > GUARD_INTERVAL_1_4)  in apply_frontend_param()
175 	if ((int)p->hierarchy < HIERARCHY_NONE ||  in apply_frontend_param()
176 	    p->hierarchy > HIERARCHY_4)  in apply_frontend_param()
190 	spi_bias *= qam_tab[p->modulation];  in apply_frontend_param()
191 	spi_bias /= p->code_rate_HP + 1;  in apply_frontend_param()
192 	spi_bias /= (guard_tab[p->guard_interval] + 32);  in apply_frontend_param()
195 	spi_bias *= p->code_rate_HP;  in apply_frontend_param()
197 	val0x04 = (p->transmission_mode << 2) | p->guard_interval;  in apply_frontend_param()
198 	val0x05 = fec_tab[p->code_rate_HP];  in apply_frontend_param()
200 	if (p->hierarchy != HIERARCHY_NONE)  in apply_frontend_param()
201 		val0x05 |= (p->code_rate_LP - FEC_1_2) << 3;  in apply_frontend_param()
203 	val0x06 = (p->hierarchy << 2) | p->modulation;  in apply_frontend_param()
213 			 p->transmission_mode == TRANSMISSION_MODE_2K ? 1 : 3);  in apply_frontend_param()
221 		(p->inversion == INVERSION_ON ? 0x80 : 0x00));  in apply_frontend_param()
235 			struct dtv_frontend_properties *p)  in get_frontend()  argument
244 		p->guard_interval = GUARD_INTERVAL_1_32;  in get_frontend()
247 		p->guard_interval = GUARD_INTERVAL_1_16;  in get_frontend()
250 		p->guard_interval = GUARD_INTERVAL_1_8;  in get_frontend()
253 		p->guard_interval = GUARD_INTERVAL_1_4;  in get_frontend()
258 		p->transmission_mode = TRANSMISSION_MODE_2K;  in get_frontend()
261 		p->transmission_mode = TRANSMISSION_MODE_8K;  in get_frontend()
270 		p->code_rate_HP = FEC_1_2;  in get_frontend()
273 		p->code_rate_HP = FEC_2_3;  in get_frontend()
276 		p->code_rate_HP = FEC_3_4;  in get_frontend()
279 		p->code_rate_HP = FEC_5_6;  in get_frontend()
282 		p->code_rate_HP = FEC_7_8;  in get_frontend()
289 		p->code_rate_LP = FEC_1_2;  in get_frontend()
292 		p->code_rate_LP = FEC_2_3;  in get_frontend()
295 		p->code_rate_LP = FEC_3_4;  in get_frontend()
298 		p->code_rate_LP = FEC_5_6;  in get_frontend()
301 		p->code_rate_LP = FEC_7_8;  in get_frontend()
310 		p->modulation = QPSK;  in get_frontend()
313 		p->modulation = QAM_16;  in get_frontend()
316 		p->modulation = QAM_64;  in get_frontend()
323 		p->hierarchy = HIERARCHY_NONE;  in get_frontend()
326 		p->hierarchy = HIERARCHY_1;  in get_frontend()
329 		p->hierarchy = HIERARCHY_2;  in get_frontend()
332 		p->hierarchy = HIERARCHY_4;  in get_frontend()
340 	p->inversion = (tmp & 0x80) ? INVERSION_ON : INVERSION_OFF;  in get_frontend()
345 	p->frequency += tmp;  in get_frontend()