695 static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg)  in stv090x_read_reg()  argument
697 	const struct stv090x_config *config = state->config;  in stv090x_read_reg()
708 	ret = i2c_transfer(state->i2c, msg, 2);  in stv090x_read_reg()
717 	if (unlikely(*state->verbose >= FE_DEBUGREG))  in stv090x_read_reg()
724 static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 *data, u32 count)  in stv090x_write_regs()  argument
726 	const struct stv090x_config *config = state->config;  in stv090x_write_regs()
745 	ret = i2c_transfer(state->i2c, &i2c_msg, 1);  in stv090x_write_regs()
756 static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data)  in stv090x_write_reg()  argument
760 	return stv090x_write_regs(state, reg, &tmp, 1);  in stv090x_write_reg()
763 static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable)  in stv090x_i2c_gate_ctrl()  argument
777 		if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
778 			state->config->tuner_i2c_lock(&state->frontend, 1);  in stv090x_i2c_gate_ctrl()
780 			mutex_lock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
783 	reg = STV090x_READ_DEMOD(state, I2CRPT);  in stv090x_i2c_gate_ctrl()
787 		if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0)  in stv090x_i2c_gate_ctrl()
793 		if ((STV090x_WRITE_DEMOD(state, I2CRPT, reg)) < 0)  in stv090x_i2c_gate_ctrl()
798 		if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
799 			state->config->tuner_i2c_lock(&state->frontend, 0);  in stv090x_i2c_gate_ctrl()
801 			mutex_unlock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
807 	if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
808 		state->config->tuner_i2c_lock(&state->frontend, 0);  in stv090x_i2c_gate_ctrl()
810 		mutex_unlock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
814 static void stv090x_get_lock_tmg(struct stv090x_state *state)  in stv090x_get_lock_tmg()  argument
816 	switch (state->algo) {  in stv090x_get_lock_tmg()
819 		if (state->srate <= 1500000) {  /*10Msps< SR <=15Msps*/  in stv090x_get_lock_tmg()
820 			state->DemodTimeout = 1500;  in stv090x_get_lock_tmg()
821 			state->FecTimeout = 400;  in stv090x_get_lock_tmg()
822 		} else if (state->srate <= 5000000) {  /*10Msps< SR <=15Msps*/  in stv090x_get_lock_tmg()
823 			state->DemodTimeout = 1000;  in stv090x_get_lock_tmg()
824 			state->FecTimeout = 300;  in stv090x_get_lock_tmg()
826 			state->DemodTimeout = 700;  in stv090x_get_lock_tmg()
827 			state->FecTimeout = 100;  in stv090x_get_lock_tmg()
835 		if (state->srate <= 1000000) {  /*SR <=1Msps*/  in stv090x_get_lock_tmg()
836 			state->DemodTimeout = 4500;  in stv090x_get_lock_tmg()
837 			state->FecTimeout = 1700;  in stv090x_get_lock_tmg()
838 		} else if (state->srate <= 2000000) { /*1Msps < SR <= 2Msps */  in stv090x_get_lock_tmg()
839 			state->DemodTimeout = 2500;  in stv090x_get_lock_tmg()
840 			state->FecTimeout = 1100;  in stv090x_get_lock_tmg()
841 		} else if (state->srate <= 5000000) { /*2Msps < SR <= 5Msps */  in stv090x_get_lock_tmg()
842 			state->DemodTimeout = 1000;  in stv090x_get_lock_tmg()
843 			state->FecTimeout = 550;  in stv090x_get_lock_tmg()
844 		} else if (state->srate <= 10000000) { /*5Msps < SR <= 10Msps */  in stv090x_get_lock_tmg()
845 			state->DemodTimeout = 700;  in stv090x_get_lock_tmg()
846 			state->FecTimeout = 250;  in stv090x_get_lock_tmg()
847 		} else if (state->srate <= 20000000) { /*10Msps < SR <= 20Msps */  in stv090x_get_lock_tmg()
848 			state->DemodTimeout = 400;  in stv090x_get_lock_tmg()
849 			state->FecTimeout = 130;  in stv090x_get_lock_tmg()
851 			state->DemodTimeout = 300;  in stv090x_get_lock_tmg()
852 			state->FecTimeout = 100;  in stv090x_get_lock_tmg()
857 	if (state->algo == STV090x_WARM_SEARCH)  in stv090x_get_lock_tmg()
858 		state->DemodTimeout /= 2;  in stv090x_get_lock_tmg()
861 static int stv090x_set_srate(struct stv090x_state *state, u32 srate)  in stv090x_set_srate()  argument
867 		sym /= (state->internal->mclk >> 12);  in stv090x_set_srate()
870 		sym /= (state->internal->mclk >> 10);  in stv090x_set_srate()
873 		sym /= (state->internal->mclk >> 7);  in stv090x_set_srate()
876 	if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0x7f) < 0) /* MSB */  in stv090x_set_srate()
878 	if (STV090x_WRITE_DEMOD(state, SFRINIT0, (sym & 0xff)) < 0) /* LSB */  in stv090x_set_srate()
887 static int stv090x_set_max_srate(struct stv090x_state *state, u32 clk, u32 srate)  in stv090x_set_max_srate()  argument
894 		sym /= (state->internal->mclk >> 12);  in stv090x_set_max_srate()
897 		sym /= (state->internal->mclk >> 10);  in stv090x_set_max_srate()
900 		sym /= (state->internal->mclk >> 7);  in stv090x_set_max_srate()
904 		if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) /* MSB */  in stv090x_set_max_srate()
906 		if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) /* LSB */  in stv090x_set_max_srate()
909 		if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x7f) < 0) /* MSB */  in stv090x_set_max_srate()
911 		if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xff) < 0) /* LSB */  in stv090x_set_max_srate()
921 static int stv090x_set_min_srate(struct stv090x_state *state, u32 clk, u32 srate)  in stv090x_set_min_srate()  argument
928 		sym /= (state->internal->mclk >> 12);  in stv090x_set_min_srate()
931 		sym /= (state->internal->mclk >> 10);  in stv090x_set_min_srate()
934 		sym /= (state->internal->mclk >> 7);  in stv090x_set_min_srate()
937 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, ((sym >> 8) & 0x7f)) < 0) /* MSB */  in stv090x_set_min_srate()
939 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, (sym & 0xff)) < 0) /* LSB */  in stv090x_set_min_srate()
967 static int stv090x_set_vit_thacq(struct stv090x_state *state)  in stv090x_set_vit_thacq()  argument
969 	if (STV090x_WRITE_DEMOD(state, VTH12, 0x96) < 0)  in stv090x_set_vit_thacq()
971 	if (STV090x_WRITE_DEMOD(state, VTH23, 0x64) < 0)  in stv090x_set_vit_thacq()
973 	if (STV090x_WRITE_DEMOD(state, VTH34, 0x36) < 0)  in stv090x_set_vit_thacq()
975 	if (STV090x_WRITE_DEMOD(state, VTH56, 0x23) < 0)  in stv090x_set_vit_thacq()
977 	if (STV090x_WRITE_DEMOD(state, VTH67, 0x1e) < 0)  in stv090x_set_vit_thacq()
979 	if (STV090x_WRITE_DEMOD(state, VTH78, 0x19) < 0)  in stv090x_set_vit_thacq()
987 static int stv090x_set_vit_thtracq(struct stv090x_state *state)  in stv090x_set_vit_thtracq()  argument
989 	if (STV090x_WRITE_DEMOD(state, VTH12, 0xd0) < 0)  in stv090x_set_vit_thtracq()
991 	if (STV090x_WRITE_DEMOD(state, VTH23, 0x7d) < 0)  in stv090x_set_vit_thtracq()
993 	if (STV090x_WRITE_DEMOD(state, VTH34, 0x53) < 0)  in stv090x_set_vit_thtracq()
995 	if (STV090x_WRITE_DEMOD(state, VTH56, 0x2f) < 0)  in stv090x_set_vit_thtracq()
997 	if (STV090x_WRITE_DEMOD(state, VTH67, 0x24) < 0)  in stv090x_set_vit_thtracq()
999 	if (STV090x_WRITE_DEMOD(state, VTH78, 0x1f) < 0)  in stv090x_set_vit_thtracq()
1007 static int stv090x_set_viterbi(struct stv090x_state *state)  in stv090x_set_viterbi()  argument
1009 	switch (state->search_mode) {  in stv090x_set_viterbi()
1011 		if (STV090x_WRITE_DEMOD(state, FECM, 0x10) < 0) /* DVB-S and DVB-S2 */  in stv090x_set_viterbi()
1013 		if (STV090x_WRITE_DEMOD(state, PRVIT, 0x3f) < 0) /* all puncture rate */  in stv090x_set_viterbi()
1017 		if (STV090x_WRITE_DEMOD(state, FECM, 0x00) < 0) /* disable DSS */  in stv090x_set_viterbi()
1019 		switch (state->fec) {  in stv090x_set_viterbi()
1021 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)  in stv090x_set_viterbi()
1026 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)  in stv090x_set_viterbi()
1031 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x04) < 0)  in stv090x_set_viterbi()
1036 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x08) < 0)  in stv090x_set_viterbi()
1041 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x20) < 0)  in stv090x_set_viterbi()
1046 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x2f) < 0) /* all */  in stv090x_set_viterbi()
1052 		if (STV090x_WRITE_DEMOD(state, FECM, 0x80) < 0)  in stv090x_set_viterbi()
1054 		switch (state->fec) {  in stv090x_set_viterbi()
1056 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)  in stv090x_set_viterbi()
1061 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)  in stv090x_set_viterbi()
1066 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x10) < 0)  in stv090x_set_viterbi()
1071 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x13) < 0) /* 1/2, 2/3, 6/7 */  in stv090x_set_viterbi()
1085 static int stv090x_stop_modcod(struct stv090x_state *state)  in stv090x_stop_modcod()  argument
1087 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_stop_modcod()
1089 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)  in stv090x_stop_modcod()
1091 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)  in stv090x_stop_modcod()
1093 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)  in stv090x_stop_modcod()
1095 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)  in stv090x_stop_modcod()
1097 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)  in stv090x_stop_modcod()
1099 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)  in stv090x_stop_modcod()
1101 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xff) < 0)  in stv090x_stop_modcod()
1103 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xff) < 0)  in stv090x_stop_modcod()
1105 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xff) < 0)  in stv090x_stop_modcod()
1107 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xff) < 0)  in stv090x_stop_modcod()
1109 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xff) < 0)  in stv090x_stop_modcod()
1111 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xff) < 0)  in stv090x_stop_modcod()
1113 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xff) < 0)  in stv090x_stop_modcod()
1115 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)  in stv090x_stop_modcod()
1117 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xff) < 0)  in stv090x_stop_modcod()
1125 static int stv090x_activate_modcod(struct stv090x_state *state)  in stv090x_activate_modcod()  argument
1127 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_activate_modcod()
1129 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xfc) < 0)  in stv090x_activate_modcod()
1131 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xcc) < 0)  in stv090x_activate_modcod()
1133 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xcc) < 0)  in stv090x_activate_modcod()
1135 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xcc) < 0)  in stv090x_activate_modcod()
1137 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xcc) < 0)  in stv090x_activate_modcod()
1139 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xcc) < 0)  in stv090x_activate_modcod()
1141 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)  in stv090x_activate_modcod()
1143 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)  in stv090x_activate_modcod()
1145 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)  in stv090x_activate_modcod()
1147 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)  in stv090x_activate_modcod()
1149 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)  in stv090x_activate_modcod()
1151 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)  in stv090x_activate_modcod()
1153 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)  in stv090x_activate_modcod()
1155 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xcc) < 0)  in stv090x_activate_modcod()
1157 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)  in stv090x_activate_modcod()
1166 static int stv090x_activate_modcod_single(struct stv090x_state *state)  in stv090x_activate_modcod_single()  argument
1169 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_activate_modcod_single()
1171 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xf0) < 0)  in stv090x_activate_modcod_single()
1173 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0x00) < 0)  in stv090x_activate_modcod_single()
1175 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0x00) < 0)  in stv090x_activate_modcod_single()
1177 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0x00) < 0)  in stv090x_activate_modcod_single()
1179 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0x00) < 0)  in stv090x_activate_modcod_single()
1181 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0x00) < 0)  in stv090x_activate_modcod_single()
1183 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0x00) < 0)  in stv090x_activate_modcod_single()
1185 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0x00) < 0)  in stv090x_activate_modcod_single()
1187 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0x00) < 0)  in stv090x_activate_modcod_single()
1189 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0x00) < 0)  in stv090x_activate_modcod_single()
1191 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0x00) < 0)  in stv090x_activate_modcod_single()
1193 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0x00) < 0)  in stv090x_activate_modcod_single()
1195 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0x00) < 0)  in stv090x_activate_modcod_single()
1197 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0x00) < 0)  in stv090x_activate_modcod_single()
1199 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0x0f) < 0)  in stv090x_activate_modcod_single()
1209 static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable)  in stv090x_vitclk_ctl()  argument
1213 	switch (state->demod) {  in stv090x_vitclk_ctl()
1215 		mutex_lock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1216 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_vitclk_ctl()
1218 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_vitclk_ctl()
1220 		mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1224 		mutex_lock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1225 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_vitclk_ctl()
1227 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_vitclk_ctl()
1229 		mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1238 	mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1243 static int stv090x_dvbs_track_crl(struct stv090x_state *state)  in stv090x_dvbs_track_crl()  argument
1245 	if (state->internal->dev_ver >= 0x30) {  in stv090x_dvbs_track_crl()
1247 		if (state->srate >= 15000000) {  in stv090x_dvbs_track_crl()
1248 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x2b) < 0)  in stv090x_dvbs_track_crl()
1250 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1a) < 0)  in stv090x_dvbs_track_crl()
1252 		} else if ((state->srate >= 7000000) && (15000000 > state->srate)) {  in stv090x_dvbs_track_crl()
1253 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x0c) < 0)  in stv090x_dvbs_track_crl()
1255 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1b) < 0)  in stv090x_dvbs_track_crl()
1257 		} else if (state->srate < 7000000) {  in stv090x_dvbs_track_crl()
1258 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x2c) < 0)  in stv090x_dvbs_track_crl()
1260 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1c) < 0)  in stv090x_dvbs_track_crl()
1266 		if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0)  in stv090x_dvbs_track_crl()
1268 		if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)  in stv090x_dvbs_track_crl()
1277 static int stv090x_delivery_search(struct stv090x_state *state)  in stv090x_delivery_search()  argument
1281 	switch (state->search_mode) {  in stv090x_delivery_search()
1284 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1287 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1293 		if (stv090x_vitclk_ctl(state, 0) < 0)  in stv090x_delivery_search()
1296 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_delivery_search()
1299 		if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x22) < 0) /* disable DVB-S2 */  in stv090x_delivery_search()
1302 		if (stv090x_set_vit_thacq(state) < 0)  in stv090x_delivery_search()
1304 		if (stv090x_set_viterbi(state) < 0)  in stv090x_delivery_search()
1309 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1312 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1316 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1319 		if (stv090x_vitclk_ctl(state, 1) < 0)  in stv090x_delivery_search()
1322 		if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0) /* stop DVB-S CR loop */  in stv090x_delivery_search()
1324 		if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)  in stv090x_delivery_search()
1327 		if (state->internal->dev_ver <= 0x20) {  in stv090x_delivery_search()
1329 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)  in stv090x_delivery_search()
1333 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)  in stv090x_delivery_search()
1337 		if (state->demod_mode != STV090x_SINGLE) {  in stv090x_delivery_search()
1339 			if (stv090x_activate_modcod(state) < 0)  in stv090x_delivery_search()
1346 			if (stv090x_activate_modcod_single(state) < 0)  in stv090x_delivery_search()
1350 		if (stv090x_set_vit_thtracq(state) < 0)  in stv090x_delivery_search()
1357 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1360 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1364 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1367 		if (stv090x_vitclk_ctl(state, 0) < 0)  in stv090x_delivery_search()
1370 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_delivery_search()
1373 		if (state->internal->dev_ver <= 0x20) {  in stv090x_delivery_search()
1375 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)  in stv090x_delivery_search()
1379 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)  in stv090x_delivery_search()
1383 		if (state->demod_mode != STV090x_SINGLE) {  in stv090x_delivery_search()
1385 			if (stv090x_activate_modcod(state) < 0)  in stv090x_delivery_search()
1392 			if (stv090x_activate_modcod_single(state) < 0)  in stv090x_delivery_search()
1396 		if (stv090x_set_vit_thacq(state) < 0)  in stv090x_delivery_search()
1399 		if (stv090x_set_viterbi(state) < 0)  in stv090x_delivery_search()
1409 static int stv090x_start_search(struct stv090x_state *state)  in stv090x_start_search()  argument
1415 	reg = STV090x_READ_DEMOD(state, DMDISTATE);  in stv090x_start_search()
1417 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)  in stv090x_start_search()
1420 	if (state->internal->dev_ver <= 0x20) {  in stv090x_start_search()
1421 		if (state->srate <= 5000000) {  in stv090x_start_search()
1422 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0x44) < 0)  in stv090x_start_search()
1424 			if (STV090x_WRITE_DEMOD(state, CFRUP1, 0x0f) < 0)  in stv090x_start_search()
1426 			if (STV090x_WRITE_DEMOD(state, CFRUP0, 0xff) < 0)  in stv090x_start_search()
1428 			if (STV090x_WRITE_DEMOD(state, CFRLOW1, 0xf0) < 0)  in stv090x_start_search()
1430 			if (STV090x_WRITE_DEMOD(state, CFRLOW0, 0x00) < 0)  in stv090x_start_search()
1434 			if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0)  in stv090x_start_search()
1439 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)  in stv090x_start_search()
1442 			if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)  in stv090x_start_search()
1447 		if (state->srate <= 5000000) {  in stv090x_start_search()
1449 			STV090x_WRITE_DEMOD(state, RTCS2, 0x68);  in stv090x_start_search()
1452 			STV090x_WRITE_DEMOD(state, RTCS2, 0x44);  in stv090x_start_search()
1456 		STV090x_WRITE_DEMOD(state, CARCFG, 0x46);  in stv090x_start_search()
1458 		if (state->algo == STV090x_WARM_SEARCH) {  in stv090x_start_search()
1464 			freq_abs /= (state->internal->mclk / 1000);  in stv090x_start_search()
1472 			freq_abs  = (state->search_range / 2000) + 600;  in stv090x_start_search()
1474 			freq_abs /= (state->internal->mclk / 1000);  in stv090x_start_search()
1478 		if (STV090x_WRITE_DEMOD(state, CFRUP1, MSB(freq)) < 0)  in stv090x_start_search()
1480 		if (STV090x_WRITE_DEMOD(state, CFRUP0, LSB(freq)) < 0)  in stv090x_start_search()
1485 		if (STV090x_WRITE_DEMOD(state, CFRLOW1, MSB(freq)) < 0)  in stv090x_start_search()
1487 		if (STV090x_WRITE_DEMOD(state, CFRLOW0, LSB(freq)) < 0)  in stv090x_start_search()
1492 	if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0) < 0)  in stv090x_start_search()
1494 	if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0) < 0)  in stv090x_start_search()
1497 	if (state->internal->dev_ver >= 0x20) {  in stv090x_start_search()
1498 		if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)  in stv090x_start_search()
1500 		if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)  in stv090x_start_search()
1503 		if ((state->search_mode == STV090x_SEARCH_DVBS1)	||  in stv090x_start_search()
1504 			(state->search_mode == STV090x_SEARCH_DSS)	||  in stv090x_start_search()
1505 			(state->search_mode == STV090x_SEARCH_AUTO)) {  in stv090x_start_search()
1507 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)  in stv090x_start_search()
1509 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0)  in stv090x_start_search()
1514 	if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00) < 0)  in stv090x_start_search()
1516 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xe0) < 0)  in stv090x_start_search()
1518 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xc0) < 0)  in stv090x_start_search()
1521 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_start_search()
1524 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_start_search()
1526 	reg = STV090x_READ_DEMOD(state, DMDCFG2);  in stv090x_start_search()
1528 	if (STV090x_WRITE_DEMOD(state, DMDCFG2, reg) < 0)  in stv090x_start_search()
1531 	if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0)  in stv090x_start_search()
1534 	if (state->internal->dev_ver >= 0x20) {  in stv090x_start_search()
1536 		if (state->srate < 2000000) {  in stv090x_start_search()
1537 			if (state->internal->dev_ver <= 0x20) {  in stv090x_start_search()
1539 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x39) < 0)  in stv090x_start_search()
1543 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x89) < 0)  in stv090x_start_search()
1546 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x40) < 0)  in stv090x_start_search()
1548 		} else if (state->srate < 10000000) {  in stv090x_start_search()
1549 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4c) < 0)  in stv090x_start_search()
1551 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0)  in stv090x_start_search()
1554 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4b) < 0)  in stv090x_start_search()
1556 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0)  in stv090x_start_search()
1560 		if (state->srate < 10000000) {  in stv090x_start_search()
1561 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xef) < 0)  in stv090x_start_search()
1564 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xed) < 0)  in stv090x_start_search()
1569 	switch (state->algo) {  in stv090x_start_search()
1574 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_start_search()
1576 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_start_search()
1582 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_start_search()
1584 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_start_search()
1597 static int stv090x_get_agc2_min_level(struct stv090x_state *state)  in stv090x_get_agc2_min_level()  argument
1602 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_get_agc2_min_level()
1604 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_get_agc2_min_level()
1607 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_get_agc2_min_level()
1610 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0) /* SR = 65 Msps Max */  in stv090x_get_agc2_min_level()
1612 	if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)  in stv090x_get_agc2_min_level()
1614 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0) /* SR= 400 ksps Min */  in stv090x_get_agc2_min_level()
1616 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)  in stv090x_get_agc2_min_level()
1618 	if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0) /* stop acq @ coarse carrier state */  in stv090x_get_agc2_min_level()
1620 	if (stv090x_set_srate(state, 1000000) < 0)  in stv090x_get_agc2_min_level()
1623 	steps  = state->search_range / 1000000;  in stv090x_get_agc2_min_level()
1628 	freq_step = (1000000 * 256) / (state->internal->mclk / 256);  in stv090x_get_agc2_min_level()
1639 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod RESET */  in stv090x_get_agc2_min_level()
1641 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_init >> 8) & 0xff) < 0)  in stv090x_get_agc2_min_level()
1643 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_init & 0xff) < 0)  in stv090x_get_agc2_min_level()
1645 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x58) < 0) /* Demod RESET */  in stv090x_get_agc2_min_level()
1651 			agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_get_agc2_min_level()
1652 				STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_get_agc2_min_level()
1665 static u32 stv090x_get_srate(struct stv090x_state *state, u32 clk)  in stv090x_get_srate()  argument
1670 	r3 = STV090x_READ_DEMOD(state, SFR3);  in stv090x_get_srate()
1671 	r2 = STV090x_READ_DEMOD(state, SFR2);  in stv090x_get_srate()
1672 	r1 = STV090x_READ_DEMOD(state, SFR1);  in stv090x_get_srate()
1673 	r0 = STV090x_READ_DEMOD(state, SFR0);  in stv090x_get_srate()
1690 static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)  in stv090x_srate_srch_coarse()  argument
1692 	struct dvb_frontend *fe = &state->frontend;  in stv090x_srate_srch_coarse()
1699 	if (state->internal->dev_ver >= 0x30)  in stv090x_srate_srch_coarse()
1704 	reg = STV090x_READ_DEMOD(state, DMDISTATE);  in stv090x_srate_srch_coarse()
1706 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)  in stv090x_srate_srch_coarse()
1708 	if (STV090x_WRITE_DEMOD(state, TMGCFG, 0x12) < 0)  in stv090x_srate_srch_coarse()
1710 	if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0)  in stv090x_srate_srch_coarse()
1712 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xf0) < 0)  in stv090x_srate_srch_coarse()
1714 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xe0) < 0)  in stv090x_srate_srch_coarse()
1716 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_srate_srch_coarse()
1719 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_srate_srch_coarse()
1722 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0)  in stv090x_srate_srch_coarse()
1724 	if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)  in stv090x_srate_srch_coarse()
1726 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0)  in stv090x_srate_srch_coarse()
1728 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)  in stv090x_srate_srch_coarse()
1730 	if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0)  in stv090x_srate_srch_coarse()
1732 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x50) < 0)  in stv090x_srate_srch_coarse()
1735 	if (state->internal->dev_ver >= 0x30) {  in stv090x_srate_srch_coarse()
1736 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x99) < 0)  in stv090x_srate_srch_coarse()
1738 		if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x98) < 0)  in stv090x_srate_srch_coarse()
1741 	} else if (state->internal->dev_ver >= 0x20) {  in stv090x_srate_srch_coarse()
1742 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x6a) < 0)  in stv090x_srate_srch_coarse()
1744 		if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0)  in stv090x_srate_srch_coarse()
1748 	if (state->srate <= 2000000)  in stv090x_srate_srch_coarse()
1750 	else if (state->srate <= 5000000)  in stv090x_srate_srch_coarse()
1752 	else if (state->srate <= 12000000)  in stv090x_srate_srch_coarse()
1757 	steps  = -1 + ((state->search_range / 1000) / car_step);  in stv090x_srate_srch_coarse()
1764 		car_step = (state->search_range / 1000) / 10;  in stv090x_srate_srch_coarse()
1768 	freq = state->frequency;  in stv090x_srate_srch_coarse()
1771 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5f) < 0) /* Demod RESET */  in stv090x_srate_srch_coarse()
1773 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0)  in stv090x_srate_srch_coarse()
1775 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_srate_srch_coarse()
1777 		if (STV090x_WRITE_DEMOD(state, SFRINIT1, 0x00) < 0)  in stv090x_srate_srch_coarse()
1779 		if (STV090x_WRITE_DEMOD(state, SFRINIT0, 0x00) < 0)  in stv090x_srate_srch_coarse()
1782 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x40) < 0)  in stv090x_srate_srch_coarse()
1786 			reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_srate_srch_coarse()
1789 			agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_srate_srch_coarse()
1790 				STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_srate_srch_coarse()
1793 		srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_coarse()
1806 			if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_srate_srch_coarse()
1809 			if (state->config->tuner_set_frequency) {  in stv090x_srate_srch_coarse()
1810 				if (state->config->tuner_set_frequency(fe, freq) < 0)  in stv090x_srate_srch_coarse()
1814 			if (state->config->tuner_set_bandwidth) {  in stv090x_srate_srch_coarse()
1815 				if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_srate_srch_coarse()
1819 			if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_srate_srch_coarse()
1824 			if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_srate_srch_coarse()
1827 			if (state->config->tuner_get_status) {  in stv090x_srate_srch_coarse()
1828 				if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_srate_srch_coarse()
1837 			if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_srate_srch_coarse()
1845 		srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_coarse()
1850 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_srate_srch_coarse()
1856 static u32 stv090x_srate_srch_fine(struct stv090x_state *state)  in stv090x_srate_srch_fine()  argument
1860 	srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_fine()
1861 	freq_coarse  = STV090x_READ_DEMOD(state, CFR2) << 8;  in stv090x_srate_srch_fine()
1862 	freq_coarse |= STV090x_READ_DEMOD(state, CFR1);  in stv090x_srate_srch_fine()
1865 	if (sym < state->srate)  in stv090x_srate_srch_fine()
1868 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) /* Demod RESET */  in stv090x_srate_srch_fine()
1870 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0)  in stv090x_srate_srch_fine()
1872 		if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)  in stv090x_srate_srch_fine()
1874 		if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)  in stv090x_srate_srch_fine()
1876 		if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)  in stv090x_srate_srch_fine()
1878 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_srate_srch_fine()
1880 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_srate_srch_fine()
1883 		if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_srate_srch_fine()
1886 		if (state->internal->dev_ver >= 0x30) {  in stv090x_srate_srch_fine()
1887 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x79) < 0)  in stv090x_srate_srch_fine()
1889 		} else if (state->internal->dev_ver >= 0x20) {  in stv090x_srate_srch_fine()
1890 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_srate_srch_fine()
1897 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1898 			if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1900 			if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1904 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1905 			if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1907 			if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1910 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1911 			if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1913 			if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1918 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1919 			if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1921 			if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1925 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1926 			if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1928 			if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1931 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1932 			if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1934 			if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1937 		if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)  in stv090x_srate_srch_fine()
1939 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_coarse >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1941 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_coarse & 0xff) < 0)  in stv090x_srate_srch_fine()
1943 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) /* trigger acquisition */  in stv090x_srate_srch_fine()
1954 static int stv090x_get_dmdlock(struct stv090x_state *state, s32 timeout)  in stv090x_get_dmdlock()  argument
1961 		reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_dmdlock()
1973 			reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_get_dmdlock()
1988 static int stv090x_blind_search(struct stv090x_state *state)  in stv090x_blind_search()  argument
1999 	agc2 = stv090x_get_agc2_min_level(state);  in stv090x_blind_search()
2001 	if (agc2 > STV090x_SEARCH_AGC2_TH(state->internal->dev_ver)) {  in stv090x_blind_search()
2005 		if (state->internal->dev_ver <= 0x20) {  in stv090x_blind_search()
2006 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)  in stv090x_blind_search()
2010 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0x06) < 0)  in stv090x_blind_search()
2014 		if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)  in stv090x_blind_search()
2017 		if (state->internal->dev_ver >= 0x20) {  in stv090x_blind_search()
2018 			if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)  in stv090x_blind_search()
2020 			if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)  in stv090x_blind_search()
2022 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)  in stv090x_blind_search()
2024 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) /* set viterbi hysteresis */  in stv090x_blind_search()
2030 			if (STV090x_WRITE_DEMOD(state, KREFTMG, k_ref) < 0)  in stv090x_blind_search()
2032 			if (stv090x_srate_srch_coarse(state) != 0) {  in stv090x_blind_search()
2033 				srate_coarse = stv090x_srate_srch_fine(state);  in stv090x_blind_search()
2035 					stv090x_get_lock_tmg(state);  in stv090x_blind_search()
2036 					lock = stv090x_get_dmdlock(state,  in stv090x_blind_search()
2037 							state->DemodTimeout);  in stv090x_blind_search()
2045 					agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_blind_search()
2046 						STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_blind_search()
2049 					reg = STV090x_READ_DEMOD(state, DSTATUS2);  in stv090x_blind_search()
2071 static int stv090x_chk_tmg(struct stv090x_state *state)  in stv090x_chk_tmg()  argument
2078 	freq = STV090x_READ_DEMOD(state, CARFREQ);  in stv090x_chk_tmg()
2079 	tmg_thh = STV090x_READ_DEMOD(state, TMGTHRISE);  in stv090x_chk_tmg()
2080 	tmg_thl = STV090x_READ_DEMOD(state, TMGTHFALL);  in stv090x_chk_tmg()
2081 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)  in stv090x_chk_tmg()
2083 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)  in stv090x_chk_tmg()
2086 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_chk_tmg()
2088 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_chk_tmg()
2090 	if (STV090x_WRITE_DEMOD(state, RTC, 0x80) < 0)  in stv090x_chk_tmg()
2093 	if (STV090x_WRITE_DEMOD(state, RTCS2, 0x40) < 0)  in stv090x_chk_tmg()
2095 	if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x00) < 0)  in stv090x_chk_tmg()
2098 	if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) /* set car ofset to 0 */  in stv090x_chk_tmg()
2100 	if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_chk_tmg()
2102 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x65) < 0)  in stv090x_chk_tmg()
2105 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) /* trigger acquisition */  in stv090x_chk_tmg()
2110 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_chk_tmg()
2118 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_chk_tmg()
2120 	if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0) /* DVB-S1 timing */  in stv090x_chk_tmg()
2122 	if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0) /* DVB-S2 timing */  in stv090x_chk_tmg()
2125 	if (STV090x_WRITE_DEMOD(state, CARFREQ, freq) < 0)  in stv090x_chk_tmg()
2127 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, tmg_thh) < 0)  in stv090x_chk_tmg()
2129 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, tmg_thl) < 0)  in stv090x_chk_tmg()
2139 static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)  in stv090x_get_coldlock()  argument
2141 	struct dvb_frontend *fe = &state->frontend;  in stv090x_get_coldlock()
2147 	if (state->srate >= 10000000)  in stv090x_get_coldlock()
2152 	lock = stv090x_get_dmdlock(state, timeout_lock); /* cold start wait */  in stv090x_get_coldlock()
2156 	if (state->srate >= 10000000) {  in stv090x_get_coldlock()
2157 		if (stv090x_chk_tmg(state)) {  in stv090x_get_coldlock()
2158 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_get_coldlock()
2160 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_get_coldlock()
2162 			return stv090x_get_dmdlock(state, timeout_dmd);  in stv090x_get_coldlock()
2167 	if (state->srate <= 4000000)  in stv090x_get_coldlock()
2169 	else if (state->srate <= 7000000)  in stv090x_get_coldlock()
2171 	else if (state->srate <= 10000000)  in stv090x_get_coldlock()
2176 	steps  = (state->search_range / 1000) / car_step;  in stv090x_get_coldlock()
2187 	freq = state->frequency;  in stv090x_get_coldlock()
2188 	state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate;  in stv090x_get_coldlock()
2196 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_coldlock()
2199 		if (state->config->tuner_set_frequency) {  in stv090x_get_coldlock()
2200 			if (state->config->tuner_set_frequency(fe, freq) < 0)  in stv090x_get_coldlock()
2204 		if (state->config->tuner_set_bandwidth) {  in stv090x_get_coldlock()
2205 			if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_get_coldlock()
2209 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_coldlock()
2214 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_coldlock()
2217 		if (state->config->tuner_get_status) {  in stv090x_get_coldlock()
2218 			if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_get_coldlock()
2226 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_coldlock()
2229 		STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c);  in stv090x_get_coldlock()
2230 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0)  in stv090x_get_coldlock()
2232 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_get_coldlock()
2234 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_get_coldlock()
2236 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_get_coldlock()
2238 		lock = stv090x_get_dmdlock(state, (timeout_dmd / 3));  in stv090x_get_coldlock()
2247 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_get_coldlock()
2253 static int stv090x_get_loop_params(struct stv090x_state *state, s32 *freq_inc, s32 *timeout_sw, s32…  in stv090x_get_loop_params()  argument
2257 	srate = state->srate;  in stv090x_get_loop_params()
2258 	car_max = state->search_range / 1000;  in stv090x_get_loop_params()
2261 	car_max /= (state->internal->mclk / 1000);  in stv090x_get_loop_params()
2267 	inc /= state->internal->mclk / 1000;  in stv090x_get_loop_params()
2272 	switch (state->search_mode) {  in stv090x_get_loop_params()
2313 static int stv090x_chk_signal(struct stv090x_state *state)  in stv090x_chk_signal()  argument
2318 	offst_car  = STV090x_READ_DEMOD(state, CFR2) << 8;  in stv090x_chk_signal()
2319 	offst_car |= STV090x_READ_DEMOD(state, CFR1);  in stv090x_chk_signal()
2322 	agc2  = STV090x_READ_DEMOD(state, AGC2I1) << 8;  in stv090x_chk_signal()
2323 	agc2 |= STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_chk_signal()
2324 	car_max = state->search_range / 1000;  in stv090x_chk_signal()
2328 	car_max /= state->internal->mclk / 1000;  in stv090x_chk_signal()
2344 static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 timeout, int zigzag, s…  in stv090x_search_car_loop()  argument
2350 	car_max  = state->search_range / 1000;  in stv090x_search_car_loop()
2353 	car_max /= (state->internal->mclk / 1000);  in stv090x_search_car_loop()
2363 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c) < 0)  in stv090x_search_car_loop()
2365 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, ((offst_freq / 256) & 0xff)) < 0)  in stv090x_search_car_loop()
2367 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, offst_freq & 0xff) < 0)  in stv090x_search_car_loop()
2369 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_search_car_loop()
2372 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_search_car_loop()
2374 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_search_car_loop()
2388 		lock = stv090x_get_dmdlock(state, timeout);  in stv090x_search_car_loop()
2389 		no_signal = stv090x_chk_signal(state);  in stv090x_search_car_loop()
2397 	reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_search_car_loop()
2399 	if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_search_car_loop()
2408 static int stv090x_sw_algo(struct stv090x_state *state)  in stv090x_sw_algo()  argument
2417 	stv090x_get_loop_params(state, &inc, &timeout_step, &steps_max);  in stv090x_sw_algo()
2419 	switch (state->search_mode) {  in stv090x_sw_algo()
2423 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2424 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3B) < 0)  in stv090x_sw_algo()
2428 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x49) < 0)  in stv090x_sw_algo()
2434 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2435 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2439 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)  in stv090x_sw_algo()
2447 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2448 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3b) < 0)  in stv090x_sw_algo()
2450 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2454 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0xc9) < 0)  in stv090x_sw_algo()
2462 		lock = stv090x_search_car_loop(state, inc, timeout_step, zigzag, steps_max);  in stv090x_sw_algo()
2463 		no_signal = stv090x_chk_signal(state);  in stv090x_sw_algo()
2469 			if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2470 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_sw_algo()
2472 				if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)  in stv090x_sw_algo()
2476 			reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_sw_algo()
2480 				reg = STV090x_READ_DEMOD(state, DMDFLYW);  in stv090x_sw_algo()
2484 					reg = STV090x_READ_DEMOD(state, DMDFLYW);  in stv090x_sw_algo()
2491 						if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2492 							if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2496 						if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)  in stv090x_sw_algo()
2510 static enum stv090x_delsys stv090x_get_std(struct stv090x_state *state)  in stv090x_get_std()  argument
2515 	reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_std()
2519 		reg = STV090x_READ_DEMOD(state, FECM);  in stv090x_get_std()
2532 static s32 stv090x_get_car_freq(struct stv090x_state *state, u32 mclk)  in stv090x_get_car_freq()  argument
2536 	derot  = STV090x_READ_DEMOD(state, CFR2) << 16;  in stv090x_get_car_freq()
2537 	derot |= STV090x_READ_DEMOD(state, CFR1) <<  8;  in stv090x_get_car_freq()
2538 	derot |= STV090x_READ_DEMOD(state, CFR0);  in stv090x_get_car_freq()
2555 static int stv090x_get_viterbi(struct stv090x_state *state)  in stv090x_get_viterbi()  argument
2559 	reg = STV090x_READ_DEMOD(state, VITCURPUN);  in stv090x_get_viterbi()
2564 		state->fec = STV090x_PR12;  in stv090x_get_viterbi()
2568 		state->fec = STV090x_PR23;  in stv090x_get_viterbi()
2572 		state->fec = STV090x_PR34;  in stv090x_get_viterbi()
2576 		state->fec = STV090x_PR56;  in stv090x_get_viterbi()
2580 		state->fec = STV090x_PR67;  in stv090x_get_viterbi()
2584 		state->fec = STV090x_PR78;  in stv090x_get_viterbi()
2588 		state->fec = STV090x_PRERR;  in stv090x_get_viterbi()
2595 static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *state)  in stv090x_get_sig_params()  argument
2597 	struct dvb_frontend *fe = &state->frontend;  in stv090x_get_sig_params()
2605 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_get_sig_params()
2606 		tmg = STV090x_READ_DEMOD(state, TMGREG2);  in stv090x_get_sig_params()
2607 		STV090x_WRITE_DEMOD(state, SFRSTEP, 0x5c);  in stv090x_get_sig_params()
2609 			tmg = STV090x_READ_DEMOD(state, TMGREG2);  in stv090x_get_sig_params()
2614 	state->delsys = stv090x_get_std(state);  in stv090x_get_sig_params()
2616 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_sig_params()
2619 	if (state->config->tuner_get_frequency) {  in stv090x_get_sig_params()
2620 		if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)  in stv090x_get_sig_params()
2624 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_sig_params()
2627 	offst_freq = stv090x_get_car_freq(state, state->internal->mclk) / 1000;  in stv090x_get_sig_params()
2628 	state->frequency += offst_freq;  in stv090x_get_sig_params()
2630 	if (stv090x_get_viterbi(state) < 0)  in stv090x_get_sig_params()
2633 	reg = STV090x_READ_DEMOD(state, DMDMODCOD);  in stv090x_get_sig_params()
2634 	state->modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD);  in stv090x_get_sig_params()
2635 	state->pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01;  in stv090x_get_sig_params()
2636 	state->frame_len = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) >> 1;  in stv090x_get_sig_params()
2637 	reg = STV090x_READ_DEMOD(state, TMGOBS);  in stv090x_get_sig_params()
2638 	state->rolloff = STV090x_GETFIELD_Px(reg, ROLLOFF_STATUS_FIELD);  in stv090x_get_sig_params()
2639 	reg = STV090x_READ_DEMOD(state, FECM);  in stv090x_get_sig_params()
2640 	state->inversion = STV090x_GETFIELD_Px(reg, IQINV_FIELD);  in stv090x_get_sig_params()
2642 	if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000)) {  in stv090x_get_sig_params()
2644 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_sig_params()
2647 		if (state->config->tuner_get_frequency) {  in stv090x_get_sig_params()
2648 			if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)  in stv090x_get_sig_params()
2652 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_sig_params()
2655 		if (abs(offst_freq) <= ((state->search_range / 2000) + 500))  in stv090x_get_sig_params()
2657 		else if (abs(offst_freq) <= (stv090x_car_width(state->srate, state->rolloff) / 2000))  in stv090x_get_sig_params()
2660 		if (abs(offst_freq) <= ((state->search_range / 2000) + 500))  in stv090x_get_sig_params()
2667 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_get_sig_params()
2673 static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate)  in stv090x_get_tmgoffst()  argument
2677 	offst_tmg  = STV090x_READ_DEMOD(state, TMGREG2) << 16;  in stv090x_get_tmgoffst()
2678 	offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) <<  8;  in stv090x_get_tmgoffst()
2679 	offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0);  in stv090x_get_tmgoffst()
2691 static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_modcod modcod, s32 pil…  in stv090x_optimize_carloop()  argument
2697 	if (state->internal->dev_ver == 0x20) {  in stv090x_optimize_carloop()
2733 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2735 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2737 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2739 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2744 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2746 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2748 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2750 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2758 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2760 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2762 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2764 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2769 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2771 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2773 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2775 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2787 		if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2789 		else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2791 		else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2793 		else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2802 static u8 stv090x_optimize_carloop_short(struct stv090x_state *state)  in stv090x_optimize_carloop_short()  argument
2808 	switch (state->modulation) {  in stv090x_optimize_carloop_short()
2824 	if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_carloop_short()
2832 	if (state->srate <= 3000000)  in stv090x_optimize_carloop_short()
2834 	else if (state->srate <= 7000000)  in stv090x_optimize_carloop_short()
2836 	else if (state->srate <= 15000000)  in stv090x_optimize_carloop_short()
2838 	else if (state->srate <= 25000000)  in stv090x_optimize_carloop_short()
2846 static int stv090x_optimize_track(struct stv090x_state *state)  in stv090x_optimize_track()  argument
2848 	struct dvb_frontend *fe = &state->frontend;  in stv090x_optimize_track()
2855 	srate  = stv090x_get_srate(state, state->internal->mclk);  in stv090x_optimize_track()
2856 	srate += stv090x_get_tmgoffst(state, srate);  in stv090x_optimize_track()
2858 	switch (state->delsys) {  in stv090x_optimize_track()
2861 		if (state->search_mode == STV090x_SEARCH_AUTO) {  in stv090x_optimize_track()
2862 			reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2865 			if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2868 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_optimize_track()
2869 		STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);  in stv090x_optimize_track()
2871 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_optimize_track()
2874 		if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_track()
2875 			if (stv090x_get_viterbi(state) < 0)  in stv090x_optimize_track()
2878 			if (state->fec == STV090x_PR12) {  in stv090x_optimize_track()
2879 				if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x98) < 0)  in stv090x_optimize_track()
2881 				if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)  in stv090x_optimize_track()
2884 				if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x18) < 0)  in stv090x_optimize_track()
2886 				if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)  in stv090x_optimize_track()
2891 		if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)  in stv090x_optimize_track()
2896 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2899 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2901 		if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_track()
2902 			if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0)  in stv090x_optimize_track()
2904 			if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0)  in stv090x_optimize_track()
2907 		if (state->frame_len == STV090x_LONG_FRAME) {  in stv090x_optimize_track()
2908 			reg = STV090x_READ_DEMOD(state, DMDMODCOD);  in stv090x_optimize_track()
2911 			aclc = stv090x_optimize_carloop(state, modcod, pilots);  in stv090x_optimize_track()
2913 				STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc);  in stv090x_optimize_track()
2915 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2917 				if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)  in stv090x_optimize_track()
2920 			if ((state->demod_mode == STV090x_SINGLE) && (modcod > STV090x_8PSK_910)) {  in stv090x_optimize_track()
2922 					if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2924 					if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)  in stv090x_optimize_track()
2927 					if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2929 					if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)  in stv090x_optimize_track()
2935 			aclc = stv090x_optimize_carloop_short(state);  in stv090x_optimize_track()
2936 			if (state->modulation == STV090x_QPSK) {  in stv090x_optimize_track()
2937 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc) < 0)  in stv090x_optimize_track()
2939 			} else if (state->modulation == STV090x_8PSK) {  in stv090x_optimize_track()
2940 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2942 				if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)  in stv090x_optimize_track()
2944 			} else if (state->modulation == STV090x_16APSK) {  in stv090x_optimize_track()
2945 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2947 				if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)  in stv090x_optimize_track()
2949 			} else if (state->modulation == STV090x_32APSK)  {  in stv090x_optimize_track()
2950 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2952 				if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)  in stv090x_optimize_track()
2957 		STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67); /* PER */  in stv090x_optimize_track()
2962 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2965 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2970 	f_1 = STV090x_READ_DEMOD(state, CFR2);  in stv090x_optimize_track()
2971 	f_0 = STV090x_READ_DEMOD(state, CFR1);  in stv090x_optimize_track()
2972 	reg = STV090x_READ_DEMOD(state, TMGOBS);  in stv090x_optimize_track()
2974 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_optimize_track()
2975 		STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00);  in stv090x_optimize_track()
2976 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2979 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2981 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0)  in stv090x_optimize_track()
2984 		if (stv090x_set_srate(state, srate) < 0)  in stv090x_optimize_track()
2988 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_optimize_track()
2992 	if (state->internal->dev_ver >= 0x20) {  in stv090x_optimize_track()
2993 		if ((state->search_mode == STV090x_SEARCH_DVBS1)	||  in stv090x_optimize_track()
2994 		    (state->search_mode == STV090x_SEARCH_DSS)		||  in stv090x_optimize_track()
2995 		    (state->search_mode == STV090x_SEARCH_AUTO)) {  in stv090x_optimize_track()
2997 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x0a) < 0)  in stv090x_optimize_track()
2999 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x00) < 0)  in stv090x_optimize_track()
3004 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_optimize_track()
3008 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x80) < 0)  in stv090x_optimize_track()
3011 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x80) < 0)  in stv090x_optimize_track()
3014 	if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1) ||  in stv090x_optimize_track()
3015 	    (state->srate < 10000000)) {  in stv090x_optimize_track()
3017 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3019 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3021 		state->tuner_bw = stv090x_car_width(srate, state->rolloff) + 10000000;  in stv090x_optimize_track()
3023 		if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1)) {  in stv090x_optimize_track()
3025 			if (state->algo != STV090x_WARM_SEARCH) {  in stv090x_optimize_track()
3027 				if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_optimize_track()
3030 				if (state->config->tuner_set_bandwidth) {  in stv090x_optimize_track()
3031 					if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_optimize_track()
3035 				if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_optimize_track()
3040 		if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000))  in stv090x_optimize_track()
3045 		stv090x_get_lock_tmg(state);  in stv090x_optimize_track()
3047 		if (!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) {  in stv090x_optimize_track()
3048 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_optimize_track()
3050 			if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3052 			if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3054 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_optimize_track()
3059 			while ((!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) && (i <= 2)) {  in stv090x_optimize_track()
3061 				if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_optimize_track()
3063 				if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3065 				if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3067 				if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_optimize_track()
3075 	if (state->internal->dev_ver >= 0x20) {  in stv090x_optimize_track()
3076 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_optimize_track()
3080 	if ((state->delsys == STV090x_DVBS1) || (state->delsys == STV090x_DSS))  in stv090x_optimize_track()
3081 		stv090x_set_vit_thtracq(state);  in stv090x_optimize_track()
3086 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_optimize_track()
3092 static int stv090x_get_feclock(struct stv090x_state *state, s32 timeout)  in stv090x_get_feclock()  argument
3098 		reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_feclock()
3109 			reg = STV090x_READ_DEMOD(state, PDELSTATUS1);  in stv090x_get_feclock()
3114 			reg = STV090x_READ_DEMOD(state, VSTATUSVIT);  in stv090x_get_feclock()
3126 static int stv090x_get_lock(struct stv090x_state *state, s32 timeout_dmd, s32 timeout_fec)  in stv090x_get_lock()  argument
3132 	lock = stv090x_get_dmdlock(state, timeout_dmd);  in stv090x_get_lock()
3134 		lock = stv090x_get_feclock(state, timeout_fec);  in stv090x_get_lock()
3140 			reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_get_lock()
3150 static int stv090x_set_s2rolloff(struct stv090x_state *state)  in stv090x_set_s2rolloff()  argument
3154 	if (state->internal->dev_ver <= 0x20) {  in stv090x_set_s2rolloff()
3156 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_set_s2rolloff()
3158 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_set_s2rolloff()
3162 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_set_s2rolloff()
3164 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_set_s2rolloff()
3174 static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)  in stv090x_algo()  argument
3176 	struct dvb_frontend *fe = &state->frontend;  in stv090x_algo()
3182 	reg = STV090x_READ_DEMOD(state, TSCFGH);  in stv090x_algo()
3184 	if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3187 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod stop */  in stv090x_algo()
3190 	if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3191 		if (state->srate > 5000000) {  in stv090x_algo()
3192 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)  in stv090x_algo()
3195 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x82) < 0)  in stv090x_algo()
3200 	stv090x_get_lock_tmg(state);  in stv090x_algo()
3202 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_algo()
3203 		state->tuner_bw = 2 * 36000000; /* wide bw for unknown srate */  in stv090x_algo()
3204 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0) /* wider srate scan */  in stv090x_algo()
3206 		if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)  in stv090x_algo()
3208 		if (stv090x_set_srate(state, 1000000) < 0) /* initial srate = 1Msps */  in stv090x_algo()
3212 		if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)  in stv090x_algo()
3214 		if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)  in stv090x_algo()
3217 		if (state->srate < 2000000) {  in stv090x_algo()
3219 			if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x63) < 0)  in stv090x_algo()
3223 			if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)  in stv090x_algo()
3227 		if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_algo()
3230 		if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3231 			if (STV090x_WRITE_DEMOD(state, KREFTMG, 0x5a) < 0)  in stv090x_algo()
3233 			if (state->algo == STV090x_COLD_SEARCH)  in stv090x_algo()
3234 				state->tuner_bw = (15 * (stv090x_car_width(state->srate, state->rolloff) + 10000000)) / 10;  in stv090x_algo()
3235 			else if (state->algo == STV090x_WARM_SEARCH)  in stv090x_algo()
3236 				state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + 10000000;  in stv090x_algo()
3242 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) /* narrow srate scan */  in stv090x_algo()
3245 		if (stv090x_set_srate(state, state->srate) < 0)  in stv090x_algo()
3248 		if (stv090x_set_max_srate(state, state->internal->mclk,  in stv090x_algo()
3249 					  state->srate) < 0)  in stv090x_algo()
3251 		if (stv090x_set_min_srate(state, state->internal->mclk,  in stv090x_algo()
3252 					  state->srate) < 0)  in stv090x_algo()
3255 		if (state->srate >= 10000000)  in stv090x_algo()
3262 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_algo()
3265 	if (state->config->tuner_set_bbgain) {  in stv090x_algo()
3266 		reg = state->config->tuner_bbgain;  in stv090x_algo()
3269 		if (state->config->tuner_set_bbgain(fe, reg) < 0)  in stv090x_algo()
3273 	if (state->config->tuner_set_frequency) {  in stv090x_algo()
3274 		if (state->config->tuner_set_frequency(fe, state->frequency) < 0)  in stv090x_algo()
3278 	if (state->config->tuner_set_bandwidth) {  in stv090x_algo()
3279 		if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_algo()
3283 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_algo()
3288 	if (state->config->tuner_get_status) {  in stv090x_algo()
3289 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_algo()
3291 		if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_algo()
3293 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_algo()
3305 	agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1),  in stv090x_algo()
3306 				STV090x_READ_DEMOD(state, AGCIQIN0));  in stv090x_algo()
3313 			power_iq += (STV090x_READ_DEMOD(state, POWERI) +  in stv090x_algo()
3314 				     STV090x_READ_DEMOD(state, POWERQ)) >> 1;  in stv090x_algo()
3324 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_algo()
3325 		STV090x_SETFIELD_Px(reg, SPECINV_CONTROL_FIELD, state->inversion);  in stv090x_algo()
3327 		if (state->internal->dev_ver <= 0x20) {  in stv090x_algo()
3334 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_algo()
3337 		if (stv090x_delivery_search(state) < 0)  in stv090x_algo()
3340 		if (state->algo != STV090x_BLIND_SEARCH) {  in stv090x_algo()
3341 			if (stv090x_start_search(state) < 0)  in stv090x_algo()
3349 	if (state->algo == STV090x_BLIND_SEARCH)  in stv090x_algo()
3350 		lock = stv090x_blind_search(state);  in stv090x_algo()
3352 	else if (state->algo == STV090x_COLD_SEARCH)  in stv090x_algo()
3353 		lock = stv090x_get_coldlock(state, state->DemodTimeout);  in stv090x_algo()
3355 	else if (state->algo == STV090x_WARM_SEARCH)  in stv090x_algo()
3356 		lock = stv090x_get_dmdlock(state, state->DemodTimeout);  in stv090x_algo()
3358 	if ((!lock) && (state->algo == STV090x_COLD_SEARCH)) {  in stv090x_algo()
3360 			if (stv090x_chk_tmg(state))  in stv090x_algo()
3361 				lock = stv090x_sw_algo(state);  in stv090x_algo()
3366 		signal_state = stv090x_get_sig_params(state);  in stv090x_algo()
3369 		stv090x_optimize_track(state);  in stv090x_algo()
3371 		if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3375 			reg = STV090x_READ_DEMOD(state, TSCFGH);  in stv090x_algo()
3377 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3383 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3387 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3391 		lock = stv090x_get_lock(state, state->FecTimeout,  in stv090x_algo()
3392 				state->FecTimeout);  in stv090x_algo()
3394 			if (state->delsys == STV090x_DVBS2) {  in stv090x_algo()
3395 				stv090x_set_s2rolloff(state);  in stv090x_algo()
3397 				reg = STV090x_READ_DEMOD(state, PDELCTRL2);  in stv090x_algo()
3399 				if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)  in stv090x_algo()
3402 				reg = STV090x_READ_DEMOD(state, PDELCTRL2);  in stv090x_algo()
3404 				if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)  in stv090x_algo()
3407 				if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67) < 0) /* PER */  in stv090x_algo()
3410 				if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)  in stv090x_algo()
3414 			if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0x00) < 0)  in stv090x_algo()
3417 			if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)  in stv090x_algo()
3421 			stv090x_chk_signal(state);  in stv090x_algo()
3427 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_algo()
3433 static int stv090x_set_pls(struct stv090x_state *state, u32 pls_code)  in stv090x_set_pls()  argument
3436 	if (STV090x_WRITE_DEMOD(state, PLROOT0, pls_code & 0xff) < 0)  in stv090x_set_pls()
3438 	if (STV090x_WRITE_DEMOD(state, PLROOT1, (pls_code >> 8) & 0xff) < 0)  in stv090x_set_pls()
3440 	if (STV090x_WRITE_DEMOD(state, PLROOT2, 0x04 | (pls_code >> 16)) < 0)  in stv090x_set_pls()
3448 static int stv090x_set_mis(struct stv090x_state *state, int mis)  in stv090x_set_mis()  argument
3454 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_set_mis()
3456 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_set_mis()
3460 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_set_mis()
3462 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_set_mis()
3464 		if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0)  in stv090x_set_mis()
3466 		if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0)  in stv090x_set_mis()
3477 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_search()  local
3485 		state->delsys = STV090x_DSS;  in stv090x_search()
3488 		state->delsys = STV090x_DVBS1;  in stv090x_search()
3491 		state->delsys = STV090x_DVBS2;  in stv090x_search()
3497 	state->frequency = props->frequency;  in stv090x_search()
3498 	state->srate = props->symbol_rate;  in stv090x_search()
3499 	state->search_mode = STV090x_SEARCH_AUTO;  in stv090x_search()
3500 	state->algo = STV090x_COLD_SEARCH;  in stv090x_search()
3501 	state->fec = STV090x_PRERR;  in stv090x_search()
3502 	if (state->srate > 10000000) {  in stv090x_search()
3504 		state->search_range = 10000000;  in stv090x_search()
3507 		state->search_range = 5000000;  in stv090x_search()
3510 	stv090x_set_pls(state, props->scrambling_sequence_index);  in stv090x_search()
3511 	stv090x_set_mis(state, props->stream_id);  in stv090x_search()
3513 	if (stv090x_algo(state) == STV090x_RANGEOK) {  in stv090x_search()
3526 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_status()  local
3532 	dstatus = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_status()
3536 	reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_read_status()
3549 			reg = STV090x_READ_DEMOD(state, PDELSTATUS1);  in stv090x_read_status()
3552 				reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_read_status()
3562 			reg = STV090x_READ_DEMOD(state, VSTATUSVIT);  in stv090x_read_status()
3565 				reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_read_status()
3578 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_per()  local
3589 		reg = STV090x_READ_DEMOD(state, ERRCNT22);  in stv090x_read_per()
3592 		reg = STV090x_READ_DEMOD(state, ERRCNT21);  in stv090x_read_per()
3595 		reg = STV090x_READ_DEMOD(state, ERRCNT20);  in stv090x_read_per()
3600 		count_4 = STV090x_READ_DEMOD(state, FBERCPT4);  in stv090x_read_per()
3601 		count_3 = STV090x_READ_DEMOD(state, FBERCPT3);  in stv090x_read_per()
3602 		count_2 = STV090x_READ_DEMOD(state, FBERCPT2);  in stv090x_read_per()
3603 		count_1 = STV090x_READ_DEMOD(state, FBERCPT1);  in stv090x_read_per()
3604 		count_0 = STV090x_READ_DEMOD(state, FBERCPT0);  in stv090x_read_per()
3616 	if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0) < 0)  in stv090x_read_per()
3618 	if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)  in stv090x_read_per()
3665 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_signal_strength()  local
3670 	reg = STV090x_READ_DEMOD(state, AGCIQIN1);  in stv090x_read_signal_strength()
3672 	reg = STV090x_READ_DEMOD(state, AGCIQIN0);  in stv090x_read_signal_strength()
3689 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_cnr()  local
3696 	switch (state->delsys) {  in stv090x_read_cnr()
3698 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_cnr()
3703 				reg_1 = STV090x_READ_DEMOD(state, NNOSPLHT1);  in stv090x_read_cnr()
3705 				reg_0 = STV090x_READ_DEMOD(state, NNOSPLHT0);  in stv090x_read_cnr()
3723 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_cnr()
3728 				reg_1 = STV090x_READ_DEMOD(state, NOSDATAT1);  in stv090x_read_cnr()
3730 				reg_0 = STV090x_READ_DEMOD(state, NOSDATAT0);  in stv090x_read_cnr()
3752 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_set_tone()  local
3755 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_set_tone()
3760 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3763 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3770 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3791 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_send_diseqc_msg()  local
3795 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_msg()
3798 		(state->config->diseqc_envelope_mode) ? 4 : 2);  in stv090x_send_diseqc_msg()
3800 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3803 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3807 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3813 			reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_msg()
3817 		if (STV090x_WRITE_DEMOD(state, DISTXDATA, cmd->msg[i]) < 0)  in stv090x_send_diseqc_msg()
3820 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_msg()
3822 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3828 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_msg()
3843 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_send_diseqc_burst()  local
3848 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_burst()
3851 		mode = (state->config->diseqc_envelope_mode) ? 5 : 3;  in stv090x_send_diseqc_burst()
3854 		mode = (state->config->diseqc_envelope_mode) ? 4 : 2;  in stv090x_send_diseqc_burst()
3860 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3863 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3867 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3871 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_burst()
3875 	if (STV090x_WRITE_DEMOD(state, DISTXDATA, value) < 0)  in stv090x_send_diseqc_burst()
3878 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_burst()
3880 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3886 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_burst()
3900 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_recv_slave_reply()  local
3906 		reg = STV090x_READ_DEMOD(state, DISRX_ST0);  in stv090x_recv_slave_reply()
3913 			reply->msg[i] = STV090x_READ_DEMOD(state, DISRXDATA);  in stv090x_recv_slave_reply()
3921 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_sleep()  local
3925 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_sleep()
3928 	if (state->config->tuner_sleep) {  in stv090x_sleep()
3929 		if (state->config->tuner_sleep(fe) < 0)  in stv090x_sleep()
3933 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_sleep()
3937 		state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_sleep()
3938 		state->demod);  in stv090x_sleep()
3940 	mutex_lock(&state->internal->demod_lock);  in stv090x_sleep()
3942 	switch (state->demod) {  in stv090x_sleep()
3945 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_sleep()
3947 		if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_sleep()
3950 		reg = stv090x_read_reg(state, STV090x_TSTTNR2);  in stv090x_sleep()
3952 		if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0)  in stv090x_sleep()
3957 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_sleep()
3962 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_sleep()
3971 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_sleep()
3973 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_sleep()
3982 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_sleep()
3988 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_sleep()
3990 		if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_sleep()
3993 		reg = stv090x_read_reg(state, STV090x_TSTTNR4);  in stv090x_sleep()
3995 		if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0)  in stv090x_sleep()
4000 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_sleep()
4005 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_sleep()
4014 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_sleep()
4016 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_sleep()
4025 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_sleep()
4036 		reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_sleep()
4038 		if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)  in stv090x_sleep()
4042 	mutex_unlock(&state->internal->demod_lock);  in stv090x_sleep()
4046 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_sleep()
4049 	mutex_unlock(&state->internal->demod_lock);  in stv090x_sleep()
4057 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_wakeup()  local
4061 		state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_wakeup()
4062 		state->demod);  in stv090x_wakeup()
4064 	mutex_lock(&state->internal->demod_lock);  in stv090x_wakeup()
4067 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_wakeup()
4069 	if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)  in stv090x_wakeup()
4072 	switch (state->demod) {  in stv090x_wakeup()
4075 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_wakeup()
4077 		if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_wakeup()
4080 		reg = stv090x_read_reg(state, STV090x_TSTTNR2);  in stv090x_wakeup()
4082 		if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0)  in stv090x_wakeup()
4086 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_wakeup()
4093 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_wakeup()
4095 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_wakeup()
4102 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_wakeup()
4108 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_wakeup()
4110 		if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_wakeup()
4113 		reg = stv090x_read_reg(state, STV090x_TSTTNR4);  in stv090x_wakeup()
4115 		if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0)  in stv090x_wakeup()
4119 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_wakeup()
4126 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_wakeup()
4128 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_wakeup()
4135 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_wakeup()
4144 	mutex_unlock(&state->internal->demod_lock);  in stv090x_wakeup()
4147 	mutex_unlock(&state->internal->demod_lock);  in stv090x_wakeup()
4154 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_release()  local
4156 	state->internal->num_used--;  in stv090x_release()
4157 	if (state->internal->num_used <= 0) {  in stv090x_release()
4161 		remove_dev(state->internal);  in stv090x_release()
4162 		kfree(state->internal);  in stv090x_release()
4165 	kfree(state);  in stv090x_release()
4168 static int stv090x_ldpc_mode(struct stv090x_state *state, enum stv090x_mode ldpc_mode)  in stv090x_ldpc_mode()  argument
4172 	reg = stv090x_read_reg(state, STV090x_GENCFG);  in stv090x_ldpc_mode()
4177 		if ((state->demod_mode != STV090x_DUAL) || (STV090x_GETFIELD(reg, DDEMOD_FIELD) != 1)) {  in stv090x_ldpc_mode()
4179 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x1d) < 0)  in stv090x_ldpc_mode()
4182 			state->demod_mode = STV090x_DUAL;  in stv090x_ldpc_mode()
4184 			reg = stv090x_read_reg(state, STV090x_TSTRES0);  in stv090x_ldpc_mode()
4186 			if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4189 			if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4192 			if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_ldpc_mode()
4194 			if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)  in stv090x_ldpc_mode()
4196 			if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)  in stv090x_ldpc_mode()
4198 			if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)  in stv090x_ldpc_mode()
4200 			if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)  in stv090x_ldpc_mode()
4202 			if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)  in stv090x_ldpc_mode()
4204 			if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)  in stv090x_ldpc_mode()
4207 			if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)  in stv090x_ldpc_mode()
4209 			if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)  in stv090x_ldpc_mode()
4211 			if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)  in stv090x_ldpc_mode()
4213 			if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)  in stv090x_ldpc_mode()
4215 			if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)  in stv090x_ldpc_mode()
4217 			if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)  in stv090x_ldpc_mode()
4219 			if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)  in stv090x_ldpc_mode()
4222 			if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)  in stv090x_ldpc_mode()
4224 			if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)  in stv090x_ldpc_mode()
4230 		if (stv090x_stop_modcod(state) < 0)  in stv090x_ldpc_mode()
4232 		if (stv090x_activate_modcod_single(state) < 0)  in stv090x_ldpc_mode()
4235 		if (state->demod == STV090x_DEMODULATOR_1) {  in stv090x_ldpc_mode()
4236 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x06) < 0) /* path 2 */  in stv090x_ldpc_mode()
4239 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x04) < 0) /* path 1 */  in stv090x_ldpc_mode()
4243 		reg = stv090x_read_reg(state, STV090x_TSTRES0);  in stv090x_ldpc_mode()
4245 		if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4248 		if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4251 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_ldpc_mode()
4253 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_ldpc_mode()
4256 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_ldpc_mode()
4268 static u32 stv090x_get_mclk(struct stv090x_state *state)  in stv090x_get_mclk()  argument
4270 	const struct stv090x_config *config = state->config;  in stv090x_get_mclk()
4274 	div = stv090x_read_reg(state, STV090x_NCOARSE);  in stv090x_get_mclk()
4275 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_get_mclk()
4281 static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)  in stv090x_set_mclk()  argument
4283 	const struct stv090x_config *config = state->config;  in stv090x_set_mclk()
4286 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_set_mclk()
4291 	reg = stv090x_read_reg(state, STV090x_NCOARSE);  in stv090x_set_mclk()
4293 	if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0)  in stv090x_set_mclk()
4296 	state->internal->mclk = stv090x_get_mclk(state);  in stv090x_set_mclk()
4299 	div = state->internal->mclk / 704000;  in stv090x_set_mclk()
4300 	if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0)  in stv090x_set_mclk()
4302 	if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0)  in stv090x_set_mclk()
4311 static int stv0900_set_tspath(struct stv090x_state *state)  in stv0900_set_tspath()  argument
4315 	if (state->internal->dev_ver >= 0x20) {  in stv0900_set_tspath()
4316 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4319 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4323 				stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);  in stv0900_set_tspath()
4328 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x06) < 0) /* Mux'd stream mode */  in stv0900_set_tspath()
4330 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4332 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4334 				reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);  in stv0900_set_tspath()
4336 				if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4338 				if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)  in stv0900_set_tspath()
4340 				if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)  in stv0900_set_tspath()
4349 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4353 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)  in stv0900_set_tspath()
4359 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0a) < 0)  in stv0900_set_tspath()
4366 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4369 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4373 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);  in stv0900_set_tspath()
4378 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x16);  in stv0900_set_tspath()
4379 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4381 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4383 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4385 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4387 				if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)  in stv0900_set_tspath()
4389 				if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)  in stv0900_set_tspath()
4398 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4402 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);  in stv0900_set_tspath()
4407 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x12);  in stv0900_set_tspath()
4414 	switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4416 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4417 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4420 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4425 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4426 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4429 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4434 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4435 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4438 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4443 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4444 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4447 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4455 	switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4457 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4458 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4461 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4466 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4467 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4470 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4475 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4476 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4479 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4484 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4485 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4488 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4496 	if (state->config->ts1_clk > 0) {  in stv0900_set_tspath()
4499 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4503 			speed = state->internal->mclk /  in stv0900_set_tspath()
4504 				(state->config->ts1_clk / 4);  in stv0900_set_tspath()
4512 			speed = state->internal->mclk /  in stv0900_set_tspath()
4513 				(state->config->ts1_clk / 32);  in stv0900_set_tspath()
4520 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4522 		if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4524 		if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)  in stv0900_set_tspath()
4528 	if (state->config->ts2_clk > 0) {  in stv0900_set_tspath()
4531 		switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4535 			speed = state->internal->mclk /  in stv0900_set_tspath()
4536 				(state->config->ts2_clk / 4);  in stv0900_set_tspath()
4544 			speed = state->internal->mclk /  in stv0900_set_tspath()
4545 				(state->config->ts2_clk / 32);  in stv0900_set_tspath()
4552 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);  in stv0900_set_tspath()
4554 		if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4556 		if (stv090x_write_reg(state, STV090x_P2_TSSPEED, speed) < 0)  in stv0900_set_tspath()
4560 	reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4562 	if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4565 	if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4568 	reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4570 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4573 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4582 static int stv0903_set_tspath(struct stv090x_state *state)  in stv0903_set_tspath()  argument
4586 	if (state->internal->dev_ver >= 0x20) {  in stv0903_set_tspath()
4587 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4590 			stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);  in stv0903_set_tspath()
4596 			stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c);  in stv0903_set_tspath()
4600 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4603 			stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);  in stv0903_set_tspath()
4609 			stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);  in stv0903_set_tspath()
4614 	switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4616 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4619 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4624 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4627 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4632 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4635 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4640 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4643 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4651 	if (state->config->ts1_clk > 0) {  in stv0903_set_tspath()
4654 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4658 			speed = state->internal->mclk /  in stv0903_set_tspath()
4659 				(state->config->ts1_clk / 4);  in stv0903_set_tspath()
4667 			speed = state->internal->mclk /  in stv0903_set_tspath()
4668 				(state->config->ts1_clk / 32);  in stv0903_set_tspath()
4675 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0903_set_tspath()
4677 		if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0903_set_tspath()
4679 		if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)  in stv0903_set_tspath()
4683 	reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4685 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4688 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4699 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_init()  local
4700 	const struct stv090x_config *config = state->config;  in stv090x_init()
4703 	if (state->internal->mclk == 0) {  in stv090x_init()
4707 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_init()
4715 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_init()
4718 		stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */  in stv090x_init()
4720 		if (stv090x_write_reg(state, STV090x_SYNTCTRL,  in stv090x_init()
4723 		stv090x_get_mclk(state);  in stv090x_init()
4731 	if (stv090x_ldpc_mode(state, state->demod_mode) < 0)  in stv090x_init()
4734 	reg = STV090x_READ_DEMOD(state, TNRCFG2);  in stv090x_init()
4735 	STV090x_SETFIELD_Px(reg, TUN_IQSWAP_FIELD, state->inversion);  in stv090x_init()
4736 	if (STV090x_WRITE_DEMOD(state, TNRCFG2, reg) < 0)  in stv090x_init()
4738 	reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_init()
4739 	STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);  in stv090x_init()
4740 	if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_init()
4743 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_init()
4756 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_init()
4759 	if (state->device == STV0900) {  in stv090x_init()
4760 		if (stv0900_set_tspath(state) < 0)  in stv090x_init()
4763 		if (stv0903_set_tspath(state) < 0)  in stv090x_init()
4770 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_init()
4778 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_setup()  local
4779 	const struct stv090x_config *config = state->config;  in stv090x_setup()
4787 	if (state->device == STV0900) {  in stv090x_setup()
4793 	} else if (state->device == STV0903) {  in stv090x_setup()
4804 	if (stv090x_write_reg(state, STV090x_P1_DMDISTATE, 0x5c) < 0)  in stv090x_setup()
4806 	if (state->device == STV0900)  in stv090x_setup()
4807 		if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0)  in stv090x_setup()
4813 	if (stv090x_write_reg(state, STV090x_P1_TNRCFG, 0x6c) < 0)  in stv090x_setup()
4815 	if (state->device == STV0900)  in stv090x_setup()
4816 		if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0)  in stv090x_setup()
4821 	if (stv090x_write_reg(state, STV090x_P1_I2CRPT, reg) < 0)  in stv090x_setup()
4823 	if (state->device == STV0900)  in stv090x_setup()
4824 		if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0)  in stv090x_setup()
4827 	if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */  in stv090x_setup()
4830 	if (stv090x_write_reg(state, STV090x_I2CCFG, 0x08) < 0) /* 1/41 oversampling */  in stv090x_setup()
4832 	if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0) /* enable PLL */  in stv090x_setup()
4839 		if (stv090x_write_reg(state, stv090x_initval[i].addr, stv090x_initval[i].data) < 0)  in stv090x_setup()
4843 	state->internal->dev_ver = stv090x_read_reg(state, STV090x_MID);  in stv090x_setup()
4844 	if (state->internal->dev_ver >= 0x20) {  in stv090x_setup()
4845 		if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)  in stv090x_setup()
4851 			if (stv090x_write_reg(state, stv090x_cut20_val[i].addr, stv090x_cut20_val[i].data) < 0)  in stv090x_setup()
4855 	} else if (state->internal->dev_ver < 0x20) {  in stv090x_setup()
4857 			state->internal->dev_ver);  in stv090x_setup()
4860 	} else if (state->internal->dev_ver > 0x30) {  in stv090x_setup()
4863 			state->internal->dev_ver);  in stv090x_setup()
4867 	reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_setup()
4870 	if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_setup()
4874 	reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_setup()
4877 	if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_setup()
4880 	if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0)  in stv090x_setup()
4882 	if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)  in stv090x_setup()
4894 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_set_gpio()  local
4901 	return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg);  in stv090x_set_gpio()
4941 	struct stv090x_state *state = NULL;  in stv090x_attach()  local
4944 	state = kzalloc(sizeof (struct stv090x_state), GFP_KERNEL);  in stv090x_attach()
4945 	if (state == NULL)  in stv090x_attach()
4948 	state->verbose				= &verbose;  in stv090x_attach()
4949 	state->config				= config;  in stv090x_attach()
4950 	state->i2c				= i2c;  in stv090x_attach()
4951 	state->frontend.ops			= stv090x_ops;  in stv090x_attach()
4952 	state->frontend.demodulator_priv	= state;  in stv090x_attach()
4953 	state->demod				= demod;  in stv090x_attach()
4954 	state->demod_mode			= config->demod_mode; /* Single or Dual mode */  in stv090x_attach()
4955 	state->device				= config->device;  in stv090x_attach()
4956 	state->rolloff				= STV090x_RO_35; /* default */  in stv090x_attach()
4958 	temp_int = find_dev(state->i2c,  in stv090x_attach()
4959 				state->config->address);  in stv090x_attach()
4961 	if ((temp_int != NULL) && (state->demod_mode == STV090x_DUAL)) {  in stv090x_attach()
4962 		state->internal = temp_int->internal;  in stv090x_attach()
4963 		state->internal->num_used++;  in stv090x_attach()
4966 		state->internal = kmalloc(sizeof(struct stv090x_internal),  in stv090x_attach()
4968 		if (!state->internal)  in stv090x_attach()
4970 		temp_int = append_internal(state->internal);  in stv090x_attach()
4972 			kfree(state->internal);  in stv090x_attach()
4975 		state->internal->num_used = 1;  in stv090x_attach()
4976 		state->internal->mclk = 0;  in stv090x_attach()
4977 		state->internal->dev_ver = 0;  in stv090x_attach()
4978 		state->internal->i2c_adap = state->i2c;  in stv090x_attach()
4979 		state->internal->i2c_addr = state->config->address;  in stv090x_attach()
4982 		mutex_init(&state->internal->demod_lock);  in stv090x_attach()
4983 		mutex_init(&state->internal->tuner_lock);  in stv090x_attach()
4985 		if (stv090x_setup(&state->frontend) < 0) {  in stv090x_attach()
4991 	if (state->internal->dev_ver >= 0x30)  in stv090x_attach()
4992 		state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM;  in stv090x_attach()
4996 		stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A);  in stv090x_attach()
5001 	       state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_attach()
5003 	       state->internal->dev_ver);  in stv090x_attach()
5005 	return &state->frontend;  in stv090x_attach()
5008 	remove_dev(state->internal);  in stv090x_attach()
5009 	kfree(state->internal);  in stv090x_attach()
5011 	kfree(state);  in stv090x_attach()