683 static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg)  in stv090x_read_reg()  argument
685 	const struct stv090x_config *config = state->config;  in stv090x_read_reg()
696 	ret = i2c_transfer(state->i2c, msg, 2);  in stv090x_read_reg()
705 	if (unlikely(*state->verbose >= FE_DEBUGREG))  in stv090x_read_reg()
712 static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 *data, u32 count)  in stv090x_write_regs()  argument
714 	const struct stv090x_config *config = state->config;  in stv090x_write_regs()
733 	ret = i2c_transfer(state->i2c, &i2c_msg, 1);  in stv090x_write_regs()
744 static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data)  in stv090x_write_reg()  argument
748 	return stv090x_write_regs(state, reg, &tmp, 1);  in stv090x_write_reg()
751 static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable)  in stv090x_i2c_gate_ctrl()  argument
765 		if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
766 			state->config->tuner_i2c_lock(&state->frontend, 1);  in stv090x_i2c_gate_ctrl()
768 			mutex_lock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
771 	reg = STV090x_READ_DEMOD(state, I2CRPT);  in stv090x_i2c_gate_ctrl()
775 		if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0)  in stv090x_i2c_gate_ctrl()
781 		if ((STV090x_WRITE_DEMOD(state, I2CRPT, reg)) < 0)  in stv090x_i2c_gate_ctrl()
786 		if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
787 			state->config->tuner_i2c_lock(&state->frontend, 0);  in stv090x_i2c_gate_ctrl()
789 			mutex_unlock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
795 	if (state->config->tuner_i2c_lock)  in stv090x_i2c_gate_ctrl()
796 		state->config->tuner_i2c_lock(&state->frontend, 0);  in stv090x_i2c_gate_ctrl()
798 		mutex_unlock(&state->internal->tuner_lock);  in stv090x_i2c_gate_ctrl()
802 static void stv090x_get_lock_tmg(struct stv090x_state *state)  in stv090x_get_lock_tmg()  argument
804 	switch (state->algo) {  in stv090x_get_lock_tmg()
807 		if (state->srate <= 1500000) {  /*10Msps< SR <=15Msps*/  in stv090x_get_lock_tmg()
808 			state->DemodTimeout = 1500;  in stv090x_get_lock_tmg()
809 			state->FecTimeout = 400;  in stv090x_get_lock_tmg()
810 		} else if (state->srate <= 5000000) {  /*10Msps< SR <=15Msps*/  in stv090x_get_lock_tmg()
811 			state->DemodTimeout = 1000;  in stv090x_get_lock_tmg()
812 			state->FecTimeout = 300;  in stv090x_get_lock_tmg()
814 			state->DemodTimeout = 700;  in stv090x_get_lock_tmg()
815 			state->FecTimeout = 100;  in stv090x_get_lock_tmg()
823 		if (state->srate <= 1000000) {  /*SR <=1Msps*/  in stv090x_get_lock_tmg()
824 			state->DemodTimeout = 4500;  in stv090x_get_lock_tmg()
825 			state->FecTimeout = 1700;  in stv090x_get_lock_tmg()
826 		} else if (state->srate <= 2000000) { /*1Msps < SR <= 2Msps */  in stv090x_get_lock_tmg()
827 			state->DemodTimeout = 2500;  in stv090x_get_lock_tmg()
828 			state->FecTimeout = 1100;  in stv090x_get_lock_tmg()
829 		} else if (state->srate <= 5000000) { /*2Msps < SR <= 5Msps */  in stv090x_get_lock_tmg()
830 			state->DemodTimeout = 1000;  in stv090x_get_lock_tmg()
831 			state->FecTimeout = 550;  in stv090x_get_lock_tmg()
832 		} else if (state->srate <= 10000000) { /*5Msps < SR <= 10Msps */  in stv090x_get_lock_tmg()
833 			state->DemodTimeout = 700;  in stv090x_get_lock_tmg()
834 			state->FecTimeout = 250;  in stv090x_get_lock_tmg()
835 		} else if (state->srate <= 20000000) { /*10Msps < SR <= 20Msps */  in stv090x_get_lock_tmg()
836 			state->DemodTimeout = 400;  in stv090x_get_lock_tmg()
837 			state->FecTimeout = 130;  in stv090x_get_lock_tmg()
839 			state->DemodTimeout = 300;  in stv090x_get_lock_tmg()
840 			state->FecTimeout = 100;  in stv090x_get_lock_tmg()
845 	if (state->algo == STV090x_WARM_SEARCH)  in stv090x_get_lock_tmg()
846 		state->DemodTimeout /= 2;  in stv090x_get_lock_tmg()
849 static int stv090x_set_srate(struct stv090x_state *state, u32 srate)  in stv090x_set_srate()  argument
855 		sym /= (state->internal->mclk >> 12);  in stv090x_set_srate()
858 		sym /= (state->internal->mclk >> 10);  in stv090x_set_srate()
861 		sym /= (state->internal->mclk >> 7);  in stv090x_set_srate()
864 	if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0x7f) < 0) /* MSB */  in stv090x_set_srate()
866 	if (STV090x_WRITE_DEMOD(state, SFRINIT0, (sym & 0xff)) < 0) /* LSB */  in stv090x_set_srate()
875 static int stv090x_set_max_srate(struct stv090x_state *state, u32 clk, u32 srate)  in stv090x_set_max_srate()  argument
882 		sym /= (state->internal->mclk >> 12);  in stv090x_set_max_srate()
885 		sym /= (state->internal->mclk >> 10);  in stv090x_set_max_srate()
888 		sym /= (state->internal->mclk >> 7);  in stv090x_set_max_srate()
892 		if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) /* MSB */  in stv090x_set_max_srate()
894 		if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) /* LSB */  in stv090x_set_max_srate()
897 		if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x7f) < 0) /* MSB */  in stv090x_set_max_srate()
899 		if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xff) < 0) /* LSB */  in stv090x_set_max_srate()
909 static int stv090x_set_min_srate(struct stv090x_state *state, u32 clk, u32 srate)  in stv090x_set_min_srate()  argument
916 		sym /= (state->internal->mclk >> 12);  in stv090x_set_min_srate()
919 		sym /= (state->internal->mclk >> 10);  in stv090x_set_min_srate()
922 		sym /= (state->internal->mclk >> 7);  in stv090x_set_min_srate()
925 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, ((sym >> 8) & 0x7f)) < 0) /* MSB */  in stv090x_set_min_srate()
927 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, (sym & 0xff)) < 0) /* LSB */  in stv090x_set_min_srate()
955 static int stv090x_set_vit_thacq(struct stv090x_state *state)  in stv090x_set_vit_thacq()  argument
957 	if (STV090x_WRITE_DEMOD(state, VTH12, 0x96) < 0)  in stv090x_set_vit_thacq()
959 	if (STV090x_WRITE_DEMOD(state, VTH23, 0x64) < 0)  in stv090x_set_vit_thacq()
961 	if (STV090x_WRITE_DEMOD(state, VTH34, 0x36) < 0)  in stv090x_set_vit_thacq()
963 	if (STV090x_WRITE_DEMOD(state, VTH56, 0x23) < 0)  in stv090x_set_vit_thacq()
965 	if (STV090x_WRITE_DEMOD(state, VTH67, 0x1e) < 0)  in stv090x_set_vit_thacq()
967 	if (STV090x_WRITE_DEMOD(state, VTH78, 0x19) < 0)  in stv090x_set_vit_thacq()
975 static int stv090x_set_vit_thtracq(struct stv090x_state *state)  in stv090x_set_vit_thtracq()  argument
977 	if (STV090x_WRITE_DEMOD(state, VTH12, 0xd0) < 0)  in stv090x_set_vit_thtracq()
979 	if (STV090x_WRITE_DEMOD(state, VTH23, 0x7d) < 0)  in stv090x_set_vit_thtracq()
981 	if (STV090x_WRITE_DEMOD(state, VTH34, 0x53) < 0)  in stv090x_set_vit_thtracq()
983 	if (STV090x_WRITE_DEMOD(state, VTH56, 0x2f) < 0)  in stv090x_set_vit_thtracq()
985 	if (STV090x_WRITE_DEMOD(state, VTH67, 0x24) < 0)  in stv090x_set_vit_thtracq()
987 	if (STV090x_WRITE_DEMOD(state, VTH78, 0x1f) < 0)  in stv090x_set_vit_thtracq()
995 static int stv090x_set_viterbi(struct stv090x_state *state)  in stv090x_set_viterbi()  argument
997 	switch (state->search_mode) {  in stv090x_set_viterbi()
999 		if (STV090x_WRITE_DEMOD(state, FECM, 0x10) < 0) /* DVB-S and DVB-S2 */  in stv090x_set_viterbi()
1001 		if (STV090x_WRITE_DEMOD(state, PRVIT, 0x3f) < 0) /* all puncture rate */  in stv090x_set_viterbi()
1005 		if (STV090x_WRITE_DEMOD(state, FECM, 0x00) < 0) /* disable DSS */  in stv090x_set_viterbi()
1007 		switch (state->fec) {  in stv090x_set_viterbi()
1009 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)  in stv090x_set_viterbi()
1014 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)  in stv090x_set_viterbi()
1019 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x04) < 0)  in stv090x_set_viterbi()
1024 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x08) < 0)  in stv090x_set_viterbi()
1029 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x20) < 0)  in stv090x_set_viterbi()
1034 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x2f) < 0) /* all */  in stv090x_set_viterbi()
1040 		if (STV090x_WRITE_DEMOD(state, FECM, 0x80) < 0)  in stv090x_set_viterbi()
1042 		switch (state->fec) {  in stv090x_set_viterbi()
1044 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)  in stv090x_set_viterbi()
1049 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)  in stv090x_set_viterbi()
1054 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x10) < 0)  in stv090x_set_viterbi()
1059 			if (STV090x_WRITE_DEMOD(state, PRVIT, 0x13) < 0) /* 1/2, 2/3, 6/7 */  in stv090x_set_viterbi()
1073 static int stv090x_stop_modcod(struct stv090x_state *state)  in stv090x_stop_modcod()  argument
1075 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_stop_modcod()
1077 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)  in stv090x_stop_modcod()
1079 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)  in stv090x_stop_modcod()
1081 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)  in stv090x_stop_modcod()
1083 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)  in stv090x_stop_modcod()
1085 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)  in stv090x_stop_modcod()
1087 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)  in stv090x_stop_modcod()
1089 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xff) < 0)  in stv090x_stop_modcod()
1091 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xff) < 0)  in stv090x_stop_modcod()
1093 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xff) < 0)  in stv090x_stop_modcod()
1095 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xff) < 0)  in stv090x_stop_modcod()
1097 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xff) < 0)  in stv090x_stop_modcod()
1099 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xff) < 0)  in stv090x_stop_modcod()
1101 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xff) < 0)  in stv090x_stop_modcod()
1103 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)  in stv090x_stop_modcod()
1105 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xff) < 0)  in stv090x_stop_modcod()
1113 static int stv090x_activate_modcod(struct stv090x_state *state)  in stv090x_activate_modcod()  argument
1115 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_activate_modcod()
1117 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xfc) < 0)  in stv090x_activate_modcod()
1119 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xcc) < 0)  in stv090x_activate_modcod()
1121 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xcc) < 0)  in stv090x_activate_modcod()
1123 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xcc) < 0)  in stv090x_activate_modcod()
1125 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xcc) < 0)  in stv090x_activate_modcod()
1127 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xcc) < 0)  in stv090x_activate_modcod()
1129 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)  in stv090x_activate_modcod()
1131 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)  in stv090x_activate_modcod()
1133 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)  in stv090x_activate_modcod()
1135 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)  in stv090x_activate_modcod()
1137 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)  in stv090x_activate_modcod()
1139 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)  in stv090x_activate_modcod()
1141 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)  in stv090x_activate_modcod()
1143 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xcc) < 0)  in stv090x_activate_modcod()
1145 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)  in stv090x_activate_modcod()
1154 static int stv090x_activate_modcod_single(struct stv090x_state *state)  in stv090x_activate_modcod_single()  argument
1157 	if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_activate_modcod_single()
1159 	if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xf0) < 0)  in stv090x_activate_modcod_single()
1161 	if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0x00) < 0)  in stv090x_activate_modcod_single()
1163 	if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0x00) < 0)  in stv090x_activate_modcod_single()
1165 	if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0x00) < 0)  in stv090x_activate_modcod_single()
1167 	if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0x00) < 0)  in stv090x_activate_modcod_single()
1169 	if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0x00) < 0)  in stv090x_activate_modcod_single()
1171 	if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0x00) < 0)  in stv090x_activate_modcod_single()
1173 	if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0x00) < 0)  in stv090x_activate_modcod_single()
1175 	if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0x00) < 0)  in stv090x_activate_modcod_single()
1177 	if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0x00) < 0)  in stv090x_activate_modcod_single()
1179 	if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0x00) < 0)  in stv090x_activate_modcod_single()
1181 	if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0x00) < 0)  in stv090x_activate_modcod_single()
1183 	if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0x00) < 0)  in stv090x_activate_modcod_single()
1185 	if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0x00) < 0)  in stv090x_activate_modcod_single()
1187 	if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0x0f) < 0)  in stv090x_activate_modcod_single()
1197 static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable)  in stv090x_vitclk_ctl()  argument
1201 	switch (state->demod) {  in stv090x_vitclk_ctl()
1203 		mutex_lock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1204 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_vitclk_ctl()
1206 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_vitclk_ctl()
1208 		mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1212 		mutex_lock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1213 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_vitclk_ctl()
1215 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_vitclk_ctl()
1217 		mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1226 	mutex_unlock(&state->internal->demod_lock);  in stv090x_vitclk_ctl()
1231 static int stv090x_dvbs_track_crl(struct stv090x_state *state)  in stv090x_dvbs_track_crl()  argument
1233 	if (state->internal->dev_ver >= 0x30) {  in stv090x_dvbs_track_crl()
1235 		if (state->srate >= 15000000) {  in stv090x_dvbs_track_crl()
1236 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x2b) < 0)  in stv090x_dvbs_track_crl()
1238 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1a) < 0)  in stv090x_dvbs_track_crl()
1240 		} else if ((state->srate >= 7000000) && (15000000 > state->srate)) {  in stv090x_dvbs_track_crl()
1241 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x0c) < 0)  in stv090x_dvbs_track_crl()
1243 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1b) < 0)  in stv090x_dvbs_track_crl()
1245 		} else if (state->srate < 7000000) {  in stv090x_dvbs_track_crl()
1246 			if (STV090x_WRITE_DEMOD(state, ACLC, 0x2c) < 0)  in stv090x_dvbs_track_crl()
1248 			if (STV090x_WRITE_DEMOD(state, BCLC, 0x1c) < 0)  in stv090x_dvbs_track_crl()
1254 		if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0)  in stv090x_dvbs_track_crl()
1256 		if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)  in stv090x_dvbs_track_crl()
1265 static int stv090x_delivery_search(struct stv090x_state *state)  in stv090x_delivery_search()  argument
1269 	switch (state->search_mode) {  in stv090x_delivery_search()
1272 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1275 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1281 		if (stv090x_vitclk_ctl(state, 0) < 0)  in stv090x_delivery_search()
1284 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_delivery_search()
1287 		if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x22) < 0) /* disable DVB-S2 */  in stv090x_delivery_search()
1290 		if (stv090x_set_vit_thacq(state) < 0)  in stv090x_delivery_search()
1292 		if (stv090x_set_viterbi(state) < 0)  in stv090x_delivery_search()
1297 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1300 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1304 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1307 		if (stv090x_vitclk_ctl(state, 1) < 0)  in stv090x_delivery_search()
1310 		if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0) /* stop DVB-S CR loop */  in stv090x_delivery_search()
1312 		if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)  in stv090x_delivery_search()
1315 		if (state->internal->dev_ver <= 0x20) {  in stv090x_delivery_search()
1317 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)  in stv090x_delivery_search()
1321 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)  in stv090x_delivery_search()
1325 		if (state->demod_mode != STV090x_SINGLE) {  in stv090x_delivery_search()
1327 			if (stv090x_activate_modcod(state) < 0)  in stv090x_delivery_search()
1334 			if (stv090x_activate_modcod_single(state) < 0)  in stv090x_delivery_search()
1338 		if (stv090x_set_vit_thtracq(state) < 0)  in stv090x_delivery_search()
1345 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_delivery_search()
1348 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1352 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_delivery_search()
1355 		if (stv090x_vitclk_ctl(state, 0) < 0)  in stv090x_delivery_search()
1358 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_delivery_search()
1361 		if (state->internal->dev_ver <= 0x20) {  in stv090x_delivery_search()
1363 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)  in stv090x_delivery_search()
1367 			if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)  in stv090x_delivery_search()
1371 		if (state->demod_mode != STV090x_SINGLE) {  in stv090x_delivery_search()
1373 			if (stv090x_activate_modcod(state) < 0)  in stv090x_delivery_search()
1380 			if (stv090x_activate_modcod_single(state) < 0)  in stv090x_delivery_search()
1384 		if (stv090x_set_vit_thacq(state) < 0)  in stv090x_delivery_search()
1387 		if (stv090x_set_viterbi(state) < 0)  in stv090x_delivery_search()
1397 static int stv090x_start_search(struct stv090x_state *state)  in stv090x_start_search()  argument
1403 	reg = STV090x_READ_DEMOD(state, DMDISTATE);  in stv090x_start_search()
1405 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)  in stv090x_start_search()
1408 	if (state->internal->dev_ver <= 0x20) {  in stv090x_start_search()
1409 		if (state->srate <= 5000000) {  in stv090x_start_search()
1410 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0x44) < 0)  in stv090x_start_search()
1412 			if (STV090x_WRITE_DEMOD(state, CFRUP1, 0x0f) < 0)  in stv090x_start_search()
1414 			if (STV090x_WRITE_DEMOD(state, CFRUP0, 0xff) < 0)  in stv090x_start_search()
1416 			if (STV090x_WRITE_DEMOD(state, CFRLOW1, 0xf0) < 0)  in stv090x_start_search()
1418 			if (STV090x_WRITE_DEMOD(state, CFRLOW0, 0x00) < 0)  in stv090x_start_search()
1422 			if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0)  in stv090x_start_search()
1427 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)  in stv090x_start_search()
1430 			if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)  in stv090x_start_search()
1435 		if (state->srate <= 5000000) {  in stv090x_start_search()
1437 			STV090x_WRITE_DEMOD(state, RTCS2, 0x68);  in stv090x_start_search()
1440 			STV090x_WRITE_DEMOD(state, RTCS2, 0x44);  in stv090x_start_search()
1444 		STV090x_WRITE_DEMOD(state, CARCFG, 0x46);  in stv090x_start_search()
1446 		if (state->algo == STV090x_WARM_SEARCH) {  in stv090x_start_search()
1452 			freq_abs /= (state->internal->mclk / 1000);  in stv090x_start_search()
1460 			freq_abs  = (state->search_range / 2000) + 600;  in stv090x_start_search()
1462 			freq_abs /= (state->internal->mclk / 1000);  in stv090x_start_search()
1466 		if (STV090x_WRITE_DEMOD(state, CFRUP1, MSB(freq)) < 0)  in stv090x_start_search()
1468 		if (STV090x_WRITE_DEMOD(state, CFRUP0, LSB(freq)) < 0)  in stv090x_start_search()
1473 		if (STV090x_WRITE_DEMOD(state, CFRLOW1, MSB(freq)) < 0)  in stv090x_start_search()
1475 		if (STV090x_WRITE_DEMOD(state, CFRLOW0, LSB(freq)) < 0)  in stv090x_start_search()
1480 	if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0) < 0)  in stv090x_start_search()
1482 	if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0) < 0)  in stv090x_start_search()
1485 	if (state->internal->dev_ver >= 0x20) {  in stv090x_start_search()
1486 		if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)  in stv090x_start_search()
1488 		if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)  in stv090x_start_search()
1491 		if ((state->search_mode == STV090x_SEARCH_DVBS1)	||  in stv090x_start_search()
1492 			(state->search_mode == STV090x_SEARCH_DSS)	||  in stv090x_start_search()
1493 			(state->search_mode == STV090x_SEARCH_AUTO)) {  in stv090x_start_search()
1495 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)  in stv090x_start_search()
1497 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0)  in stv090x_start_search()
1502 	if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00) < 0)  in stv090x_start_search()
1504 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xe0) < 0)  in stv090x_start_search()
1506 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xc0) < 0)  in stv090x_start_search()
1509 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_start_search()
1512 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_start_search()
1514 	reg = STV090x_READ_DEMOD(state, DMDCFG2);  in stv090x_start_search()
1516 	if (STV090x_WRITE_DEMOD(state, DMDCFG2, reg) < 0)  in stv090x_start_search()
1519 	if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0)  in stv090x_start_search()
1522 	if (state->internal->dev_ver >= 0x20) {  in stv090x_start_search()
1524 		if (state->srate < 2000000) {  in stv090x_start_search()
1525 			if (state->internal->dev_ver <= 0x20) {  in stv090x_start_search()
1527 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x39) < 0)  in stv090x_start_search()
1531 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x89) < 0)  in stv090x_start_search()
1534 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x40) < 0)  in stv090x_start_search()
1536 		} else if (state->srate < 10000000) {  in stv090x_start_search()
1537 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4c) < 0)  in stv090x_start_search()
1539 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0)  in stv090x_start_search()
1542 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4b) < 0)  in stv090x_start_search()
1544 			if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0)  in stv090x_start_search()
1548 		if (state->srate < 10000000) {  in stv090x_start_search()
1549 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xef) < 0)  in stv090x_start_search()
1552 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xed) < 0)  in stv090x_start_search()
1557 	switch (state->algo) {  in stv090x_start_search()
1562 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_start_search()
1564 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_start_search()
1570 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_start_search()
1572 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_start_search()
1585 static int stv090x_get_agc2_min_level(struct stv090x_state *state)  in stv090x_get_agc2_min_level()  argument
1590 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_get_agc2_min_level()
1592 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_get_agc2_min_level()
1595 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_get_agc2_min_level()
1598 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0) /* SR = 65 Msps Max */  in stv090x_get_agc2_min_level()
1600 	if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)  in stv090x_get_agc2_min_level()
1602 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0) /* SR= 400 ksps Min */  in stv090x_get_agc2_min_level()
1604 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)  in stv090x_get_agc2_min_level()
1606 	if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0) /* stop acq @ coarse carrier state */  in stv090x_get_agc2_min_level()
1608 	if (stv090x_set_srate(state, 1000000) < 0)  in stv090x_get_agc2_min_level()
1611 	steps  = state->search_range / 1000000;  in stv090x_get_agc2_min_level()
1616 	freq_step = (1000000 * 256) / (state->internal->mclk / 256);  in stv090x_get_agc2_min_level()
1627 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod RESET */  in stv090x_get_agc2_min_level()
1629 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_init >> 8) & 0xff) < 0)  in stv090x_get_agc2_min_level()
1631 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_init & 0xff) < 0)  in stv090x_get_agc2_min_level()
1633 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x58) < 0) /* Demod RESET */  in stv090x_get_agc2_min_level()
1639 			agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_get_agc2_min_level()
1640 				STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_get_agc2_min_level()
1653 static u32 stv090x_get_srate(struct stv090x_state *state, u32 clk)  in stv090x_get_srate()  argument
1658 	r3 = STV090x_READ_DEMOD(state, SFR3);  in stv090x_get_srate()
1659 	r2 = STV090x_READ_DEMOD(state, SFR2);  in stv090x_get_srate()
1660 	r1 = STV090x_READ_DEMOD(state, SFR1);  in stv090x_get_srate()
1661 	r0 = STV090x_READ_DEMOD(state, SFR0);  in stv090x_get_srate()
1678 static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)  in stv090x_srate_srch_coarse()  argument
1680 	struct dvb_frontend *fe = &state->frontend;  in stv090x_srate_srch_coarse()
1687 	if (state->internal->dev_ver >= 0x30)  in stv090x_srate_srch_coarse()
1692 	reg = STV090x_READ_DEMOD(state, DMDISTATE);  in stv090x_srate_srch_coarse()
1694 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)  in stv090x_srate_srch_coarse()
1696 	if (STV090x_WRITE_DEMOD(state, TMGCFG, 0x12) < 0)  in stv090x_srate_srch_coarse()
1698 	if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0)  in stv090x_srate_srch_coarse()
1700 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xf0) < 0)  in stv090x_srate_srch_coarse()
1702 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xe0) < 0)  in stv090x_srate_srch_coarse()
1704 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_srate_srch_coarse()
1707 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_srate_srch_coarse()
1710 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0)  in stv090x_srate_srch_coarse()
1712 	if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)  in stv090x_srate_srch_coarse()
1714 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0)  in stv090x_srate_srch_coarse()
1716 	if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)  in stv090x_srate_srch_coarse()
1718 	if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0)  in stv090x_srate_srch_coarse()
1720 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x50) < 0)  in stv090x_srate_srch_coarse()
1723 	if (state->internal->dev_ver >= 0x30) {  in stv090x_srate_srch_coarse()
1724 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x99) < 0)  in stv090x_srate_srch_coarse()
1726 		if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x98) < 0)  in stv090x_srate_srch_coarse()
1729 	} else if (state->internal->dev_ver >= 0x20) {  in stv090x_srate_srch_coarse()
1730 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x6a) < 0)  in stv090x_srate_srch_coarse()
1732 		if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0)  in stv090x_srate_srch_coarse()
1736 	if (state->srate <= 2000000)  in stv090x_srate_srch_coarse()
1738 	else if (state->srate <= 5000000)  in stv090x_srate_srch_coarse()
1740 	else if (state->srate <= 12000000)  in stv090x_srate_srch_coarse()
1745 	steps  = -1 + ((state->search_range / 1000) / car_step);  in stv090x_srate_srch_coarse()
1752 		car_step = (state->search_range / 1000) / 10;  in stv090x_srate_srch_coarse()
1756 	freq = state->frequency;  in stv090x_srate_srch_coarse()
1759 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5f) < 0) /* Demod RESET */  in stv090x_srate_srch_coarse()
1761 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0)  in stv090x_srate_srch_coarse()
1763 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_srate_srch_coarse()
1765 		if (STV090x_WRITE_DEMOD(state, SFRINIT1, 0x00) < 0)  in stv090x_srate_srch_coarse()
1767 		if (STV090x_WRITE_DEMOD(state, SFRINIT0, 0x00) < 0)  in stv090x_srate_srch_coarse()
1770 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x40) < 0)  in stv090x_srate_srch_coarse()
1774 			reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_srate_srch_coarse()
1777 			agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_srate_srch_coarse()
1778 				STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_srate_srch_coarse()
1781 		srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_coarse()
1794 			if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_srate_srch_coarse()
1797 			if (state->config->tuner_set_frequency) {  in stv090x_srate_srch_coarse()
1798 				if (state->config->tuner_set_frequency(fe, freq) < 0)  in stv090x_srate_srch_coarse()
1802 			if (state->config->tuner_set_bandwidth) {  in stv090x_srate_srch_coarse()
1803 				if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_srate_srch_coarse()
1807 			if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_srate_srch_coarse()
1812 			if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_srate_srch_coarse()
1815 			if (state->config->tuner_get_status) {  in stv090x_srate_srch_coarse()
1816 				if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_srate_srch_coarse()
1825 			if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_srate_srch_coarse()
1833 		srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_coarse()
1838 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_srate_srch_coarse()
1844 static u32 stv090x_srate_srch_fine(struct stv090x_state *state)  in stv090x_srate_srch_fine()  argument
1848 	srate_coarse = stv090x_get_srate(state, state->internal->mclk);  in stv090x_srate_srch_fine()
1849 	freq_coarse  = STV090x_READ_DEMOD(state, CFR2) << 8;  in stv090x_srate_srch_fine()
1850 	freq_coarse |= STV090x_READ_DEMOD(state, CFR1);  in stv090x_srate_srch_fine()
1853 	if (sym < state->srate)  in stv090x_srate_srch_fine()
1856 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) /* Demod RESET */  in stv090x_srate_srch_fine()
1858 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0)  in stv090x_srate_srch_fine()
1860 		if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)  in stv090x_srate_srch_fine()
1862 		if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)  in stv090x_srate_srch_fine()
1864 		if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)  in stv090x_srate_srch_fine()
1866 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_srate_srch_fine()
1868 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_srate_srch_fine()
1871 		if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_srate_srch_fine()
1874 		if (state->internal->dev_ver >= 0x30) {  in stv090x_srate_srch_fine()
1875 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x79) < 0)  in stv090x_srate_srch_fine()
1877 		} else if (state->internal->dev_ver >= 0x20) {  in stv090x_srate_srch_fine()
1878 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_srate_srch_fine()
1885 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1886 			if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1888 			if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1892 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1893 			if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1895 			if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1898 			sym /= (state->internal->mclk / 1000);  in stv090x_srate_srch_fine()
1899 			if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1901 			if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1906 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1907 			if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1909 			if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1913 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1914 			if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)  in stv090x_srate_srch_fine()
1916 			if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1919 			sym /= (state->internal->mclk / 100);  in stv090x_srate_srch_fine()
1920 			if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1922 			if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)  in stv090x_srate_srch_fine()
1925 		if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)  in stv090x_srate_srch_fine()
1927 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_coarse >> 8) & 0xff) < 0)  in stv090x_srate_srch_fine()
1929 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_coarse & 0xff) < 0)  in stv090x_srate_srch_fine()
1931 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) /* trigger acquisition */  in stv090x_srate_srch_fine()
1942 static int stv090x_get_dmdlock(struct stv090x_state *state, s32 timeout)  in stv090x_get_dmdlock()  argument
1949 		reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_dmdlock()
1961 			reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_get_dmdlock()
1976 static int stv090x_blind_search(struct stv090x_state *state)  in stv090x_blind_search()  argument
1987 	agc2 = stv090x_get_agc2_min_level(state);  in stv090x_blind_search()
1989 	if (agc2 > STV090x_SEARCH_AGC2_TH(state->internal->dev_ver)) {  in stv090x_blind_search()
1993 		if (state->internal->dev_ver <= 0x20) {  in stv090x_blind_search()
1994 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)  in stv090x_blind_search()
1998 			if (STV090x_WRITE_DEMOD(state, CARCFG, 0x06) < 0)  in stv090x_blind_search()
2002 		if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)  in stv090x_blind_search()
2005 		if (state->internal->dev_ver >= 0x20) {  in stv090x_blind_search()
2006 			if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)  in stv090x_blind_search()
2008 			if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)  in stv090x_blind_search()
2010 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)  in stv090x_blind_search()
2012 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) /* set viterbi hysteresis */  in stv090x_blind_search()
2018 			if (STV090x_WRITE_DEMOD(state, KREFTMG, k_ref) < 0)  in stv090x_blind_search()
2020 			if (stv090x_srate_srch_coarse(state) != 0) {  in stv090x_blind_search()
2021 				srate_coarse = stv090x_srate_srch_fine(state);  in stv090x_blind_search()
2023 					stv090x_get_lock_tmg(state);  in stv090x_blind_search()
2024 					lock = stv090x_get_dmdlock(state,  in stv090x_blind_search()
2025 							state->DemodTimeout);  in stv090x_blind_search()
2033 					agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) |  in stv090x_blind_search()
2034 						STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_blind_search()
2037 					reg = STV090x_READ_DEMOD(state, DSTATUS2);  in stv090x_blind_search()
2059 static int stv090x_chk_tmg(struct stv090x_state *state)  in stv090x_chk_tmg()  argument
2066 	freq = STV090x_READ_DEMOD(state, CARFREQ);  in stv090x_chk_tmg()
2067 	tmg_thh = STV090x_READ_DEMOD(state, TMGTHRISE);  in stv090x_chk_tmg()
2068 	tmg_thl = STV090x_READ_DEMOD(state, TMGTHFALL);  in stv090x_chk_tmg()
2069 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)  in stv090x_chk_tmg()
2071 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)  in stv090x_chk_tmg()
2074 	reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_chk_tmg()
2076 	if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_chk_tmg()
2078 	if (STV090x_WRITE_DEMOD(state, RTC, 0x80) < 0)  in stv090x_chk_tmg()
2081 	if (STV090x_WRITE_DEMOD(state, RTCS2, 0x40) < 0)  in stv090x_chk_tmg()
2083 	if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x00) < 0)  in stv090x_chk_tmg()
2086 	if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) /* set car ofset to 0 */  in stv090x_chk_tmg()
2088 	if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_chk_tmg()
2090 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x65) < 0)  in stv090x_chk_tmg()
2093 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) /* trigger acquisition */  in stv090x_chk_tmg()
2098 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_chk_tmg()
2106 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_chk_tmg()
2108 	if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0) /* DVB-S1 timing */  in stv090x_chk_tmg()
2110 	if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0) /* DVB-S2 timing */  in stv090x_chk_tmg()
2113 	if (STV090x_WRITE_DEMOD(state, CARFREQ, freq) < 0)  in stv090x_chk_tmg()
2115 	if (STV090x_WRITE_DEMOD(state, TMGTHRISE, tmg_thh) < 0)  in stv090x_chk_tmg()
2117 	if (STV090x_WRITE_DEMOD(state, TMGTHFALL, tmg_thl) < 0)  in stv090x_chk_tmg()
2127 static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)  in stv090x_get_coldlock()  argument
2129 	struct dvb_frontend *fe = &state->frontend;  in stv090x_get_coldlock()
2135 	if (state->srate >= 10000000)  in stv090x_get_coldlock()
2140 	lock = stv090x_get_dmdlock(state, timeout_lock); /* cold start wait */  in stv090x_get_coldlock()
2144 	if (state->srate >= 10000000) {  in stv090x_get_coldlock()
2145 		if (stv090x_chk_tmg(state)) {  in stv090x_get_coldlock()
2146 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_get_coldlock()
2148 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_get_coldlock()
2150 			return stv090x_get_dmdlock(state, timeout_dmd);  in stv090x_get_coldlock()
2155 	if (state->srate <= 4000000)  in stv090x_get_coldlock()
2157 	else if (state->srate <= 7000000)  in stv090x_get_coldlock()
2159 	else if (state->srate <= 10000000)  in stv090x_get_coldlock()
2164 	steps  = (state->search_range / 1000) / car_step;  in stv090x_get_coldlock()
2175 	freq = state->frequency;  in stv090x_get_coldlock()
2176 	state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate;  in stv090x_get_coldlock()
2184 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_coldlock()
2187 		if (state->config->tuner_set_frequency) {  in stv090x_get_coldlock()
2188 			if (state->config->tuner_set_frequency(fe, freq) < 0)  in stv090x_get_coldlock()
2192 		if (state->config->tuner_set_bandwidth) {  in stv090x_get_coldlock()
2193 			if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_get_coldlock()
2197 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_coldlock()
2202 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_coldlock()
2205 		if (state->config->tuner_get_status) {  in stv090x_get_coldlock()
2206 			if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_get_coldlock()
2214 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_coldlock()
2217 		STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c);  in stv090x_get_coldlock()
2218 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0)  in stv090x_get_coldlock()
2220 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)  in stv090x_get_coldlock()
2222 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_get_coldlock()
2224 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)  in stv090x_get_coldlock()
2226 		lock = stv090x_get_dmdlock(state, (timeout_dmd / 3));  in stv090x_get_coldlock()
2235 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_get_coldlock()
2241 static int stv090x_get_loop_params(struct stv090x_state *state, s32 *freq_inc, s32 *timeout_sw, s32…  in stv090x_get_loop_params()  argument
2245 	srate = state->srate;  in stv090x_get_loop_params()
2246 	car_max = state->search_range / 1000;  in stv090x_get_loop_params()
2249 	car_max /= (state->internal->mclk / 1000);  in stv090x_get_loop_params()
2255 	inc /= state->internal->mclk / 1000;  in stv090x_get_loop_params()
2260 	switch (state->search_mode) {  in stv090x_get_loop_params()
2301 static int stv090x_chk_signal(struct stv090x_state *state)  in stv090x_chk_signal()  argument
2306 	offst_car  = STV090x_READ_DEMOD(state, CFR2) << 8;  in stv090x_chk_signal()
2307 	offst_car |= STV090x_READ_DEMOD(state, CFR1);  in stv090x_chk_signal()
2310 	agc2  = STV090x_READ_DEMOD(state, AGC2I1) << 8;  in stv090x_chk_signal()
2311 	agc2 |= STV090x_READ_DEMOD(state, AGC2I0);  in stv090x_chk_signal()
2312 	car_max = state->search_range / 1000;  in stv090x_chk_signal()
2316 	car_max /= state->internal->mclk / 1000;  in stv090x_chk_signal()
2332 static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 timeout, int zigzag, s…  in stv090x_search_car_loop()  argument
2338 	car_max  = state->search_range / 1000;  in stv090x_search_car_loop()
2341 	car_max /= (state->internal->mclk / 1000);  in stv090x_search_car_loop()
2351 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c) < 0)  in stv090x_search_car_loop()
2353 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, ((offst_freq / 256) & 0xff)) < 0)  in stv090x_search_car_loop()
2355 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, offst_freq & 0xff) < 0)  in stv090x_search_car_loop()
2357 		if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_search_car_loop()
2360 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_search_car_loop()
2362 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_search_car_loop()
2376 		lock = stv090x_get_dmdlock(state, timeout);  in stv090x_search_car_loop()
2377 		no_signal = stv090x_chk_signal(state);  in stv090x_search_car_loop()
2385 	reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_search_car_loop()
2387 	if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_search_car_loop()
2396 static int stv090x_sw_algo(struct stv090x_state *state)  in stv090x_sw_algo()  argument
2405 	stv090x_get_loop_params(state, &inc, &timeout_step, &steps_max);  in stv090x_sw_algo()
2407 	switch (state->search_mode) {  in stv090x_sw_algo()
2411 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2412 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3B) < 0)  in stv090x_sw_algo()
2416 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x49) < 0)  in stv090x_sw_algo()
2422 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2423 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2427 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)  in stv090x_sw_algo()
2435 		if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2436 			if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3b) < 0)  in stv090x_sw_algo()
2438 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2442 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0xc9) < 0)  in stv090x_sw_algo()
2450 		lock = stv090x_search_car_loop(state, inc, timeout_step, zigzag, steps_max);  in stv090x_sw_algo()
2451 		no_signal = stv090x_chk_signal(state);  in stv090x_sw_algo()
2457 			if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2458 				if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_sw_algo()
2460 				if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)  in stv090x_sw_algo()
2464 			reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_sw_algo()
2468 				reg = STV090x_READ_DEMOD(state, DMDFLYW);  in stv090x_sw_algo()
2472 					reg = STV090x_READ_DEMOD(state, DMDFLYW);  in stv090x_sw_algo()
2479 						if (state->internal->dev_ver >= 0x20) {  in stv090x_sw_algo()
2480 							if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)  in stv090x_sw_algo()
2484 						if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)  in stv090x_sw_algo()
2498 static enum stv090x_delsys stv090x_get_std(struct stv090x_state *state)  in stv090x_get_std()  argument
2503 	reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_std()
2507 		reg = STV090x_READ_DEMOD(state, FECM);  in stv090x_get_std()
2520 static s32 stv090x_get_car_freq(struct stv090x_state *state, u32 mclk)  in stv090x_get_car_freq()  argument
2524 	derot  = STV090x_READ_DEMOD(state, CFR2) << 16;  in stv090x_get_car_freq()
2525 	derot |= STV090x_READ_DEMOD(state, CFR1) <<  8;  in stv090x_get_car_freq()
2526 	derot |= STV090x_READ_DEMOD(state, CFR0);  in stv090x_get_car_freq()
2543 static int stv090x_get_viterbi(struct stv090x_state *state)  in stv090x_get_viterbi()  argument
2547 	reg = STV090x_READ_DEMOD(state, VITCURPUN);  in stv090x_get_viterbi()
2552 		state->fec = STV090x_PR12;  in stv090x_get_viterbi()
2556 		state->fec = STV090x_PR23;  in stv090x_get_viterbi()
2560 		state->fec = STV090x_PR34;  in stv090x_get_viterbi()
2564 		state->fec = STV090x_PR56;  in stv090x_get_viterbi()
2568 		state->fec = STV090x_PR67;  in stv090x_get_viterbi()
2572 		state->fec = STV090x_PR78;  in stv090x_get_viterbi()
2576 		state->fec = STV090x_PRERR;  in stv090x_get_viterbi()
2583 static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *state)  in stv090x_get_sig_params()  argument
2585 	struct dvb_frontend *fe = &state->frontend;  in stv090x_get_sig_params()
2593 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_get_sig_params()
2594 		tmg = STV090x_READ_DEMOD(state, TMGREG2);  in stv090x_get_sig_params()
2595 		STV090x_WRITE_DEMOD(state, SFRSTEP, 0x5c);  in stv090x_get_sig_params()
2597 			tmg = STV090x_READ_DEMOD(state, TMGREG2);  in stv090x_get_sig_params()
2602 	state->delsys = stv090x_get_std(state);  in stv090x_get_sig_params()
2604 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_sig_params()
2607 	if (state->config->tuner_get_frequency) {  in stv090x_get_sig_params()
2608 		if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)  in stv090x_get_sig_params()
2612 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_sig_params()
2615 	offst_freq = stv090x_get_car_freq(state, state->internal->mclk) / 1000;  in stv090x_get_sig_params()
2616 	state->frequency += offst_freq;  in stv090x_get_sig_params()
2618 	if (stv090x_get_viterbi(state) < 0)  in stv090x_get_sig_params()
2621 	reg = STV090x_READ_DEMOD(state, DMDMODCOD);  in stv090x_get_sig_params()
2622 	state->modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD);  in stv090x_get_sig_params()
2623 	state->pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01;  in stv090x_get_sig_params()
2624 	state->frame_len = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) >> 1;  in stv090x_get_sig_params()
2625 	reg = STV090x_READ_DEMOD(state, TMGOBS);  in stv090x_get_sig_params()
2626 	state->rolloff = STV090x_GETFIELD_Px(reg, ROLLOFF_STATUS_FIELD);  in stv090x_get_sig_params()
2627 	reg = STV090x_READ_DEMOD(state, FECM);  in stv090x_get_sig_params()
2628 	state->inversion = STV090x_GETFIELD_Px(reg, IQINV_FIELD);  in stv090x_get_sig_params()
2630 	if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000)) {  in stv090x_get_sig_params()
2632 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_get_sig_params()
2635 		if (state->config->tuner_get_frequency) {  in stv090x_get_sig_params()
2636 			if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)  in stv090x_get_sig_params()
2640 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_get_sig_params()
2643 		if (abs(offst_freq) <= ((state->search_range / 2000) + 500))  in stv090x_get_sig_params()
2645 		else if (abs(offst_freq) <= (stv090x_car_width(state->srate, state->rolloff) / 2000))  in stv090x_get_sig_params()
2648 		if (abs(offst_freq) <= ((state->search_range / 2000) + 500))  in stv090x_get_sig_params()
2655 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_get_sig_params()
2661 static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate)  in stv090x_get_tmgoffst()  argument
2665 	offst_tmg  = STV090x_READ_DEMOD(state, TMGREG2) << 16;  in stv090x_get_tmgoffst()
2666 	offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) <<  8;  in stv090x_get_tmgoffst()
2667 	offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0);  in stv090x_get_tmgoffst()
2679 static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_modcod modcod, s32 pil…  in stv090x_optimize_carloop()  argument
2685 	if (state->internal->dev_ver == 0x20) {  in stv090x_optimize_carloop()
2721 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2723 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2725 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2727 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2732 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2734 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2736 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2738 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2746 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2748 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2750 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2752 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2757 			if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2759 			else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2761 			else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2763 			else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2775 		if (state->srate <= 3000000)  in stv090x_optimize_carloop()
2777 		else if (state->srate <= 7000000)  in stv090x_optimize_carloop()
2779 		else if (state->srate <= 15000000)  in stv090x_optimize_carloop()
2781 		else if (state->srate <= 25000000)  in stv090x_optimize_carloop()
2790 static u8 stv090x_optimize_carloop_short(struct stv090x_state *state)  in stv090x_optimize_carloop_short()  argument
2796 	switch (state->modulation) {  in stv090x_optimize_carloop_short()
2812 	if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_carloop_short()
2820 	if (state->srate <= 3000000)  in stv090x_optimize_carloop_short()
2822 	else if (state->srate <= 7000000)  in stv090x_optimize_carloop_short()
2824 	else if (state->srate <= 15000000)  in stv090x_optimize_carloop_short()
2826 	else if (state->srate <= 25000000)  in stv090x_optimize_carloop_short()
2834 static int stv090x_optimize_track(struct stv090x_state *state)  in stv090x_optimize_track()  argument
2836 	struct dvb_frontend *fe = &state->frontend;  in stv090x_optimize_track()
2843 	srate  = stv090x_get_srate(state, state->internal->mclk);  in stv090x_optimize_track()
2844 	srate += stv090x_get_tmgoffst(state, srate);  in stv090x_optimize_track()
2846 	switch (state->delsys) {  in stv090x_optimize_track()
2849 		if (state->search_mode == STV090x_SEARCH_AUTO) {  in stv090x_optimize_track()
2850 			reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2853 			if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2856 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_optimize_track()
2857 		STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);  in stv090x_optimize_track()
2859 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_optimize_track()
2862 		if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_track()
2863 			if (stv090x_get_viterbi(state) < 0)  in stv090x_optimize_track()
2866 			if (state->fec == STV090x_PR12) {  in stv090x_optimize_track()
2867 				if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x98) < 0)  in stv090x_optimize_track()
2869 				if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)  in stv090x_optimize_track()
2872 				if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x18) < 0)  in stv090x_optimize_track()
2874 				if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)  in stv090x_optimize_track()
2879 		if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)  in stv090x_optimize_track()
2884 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2887 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2889 		if (state->internal->dev_ver >= 0x30) {  in stv090x_optimize_track()
2890 			if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0)  in stv090x_optimize_track()
2892 			if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0)  in stv090x_optimize_track()
2895 		if (state->frame_len == STV090x_LONG_FRAME) {  in stv090x_optimize_track()
2896 			reg = STV090x_READ_DEMOD(state, DMDMODCOD);  in stv090x_optimize_track()
2899 			aclc = stv090x_optimize_carloop(state, modcod, pilots);  in stv090x_optimize_track()
2901 				STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc);  in stv090x_optimize_track()
2903 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2905 				if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)  in stv090x_optimize_track()
2908 			if ((state->demod_mode == STV090x_SINGLE) && (modcod > STV090x_8PSK_910)) {  in stv090x_optimize_track()
2910 					if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2912 					if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)  in stv090x_optimize_track()
2915 					if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2917 					if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)  in stv090x_optimize_track()
2923 			aclc = stv090x_optimize_carloop_short(state);  in stv090x_optimize_track()
2924 			if (state->modulation == STV090x_QPSK) {  in stv090x_optimize_track()
2925 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc) < 0)  in stv090x_optimize_track()
2927 			} else if (state->modulation == STV090x_8PSK) {  in stv090x_optimize_track()
2928 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2930 				if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)  in stv090x_optimize_track()
2932 			} else if (state->modulation == STV090x_16APSK) {  in stv090x_optimize_track()
2933 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2935 				if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)  in stv090x_optimize_track()
2937 			} else if (state->modulation == STV090x_32APSK)  {  in stv090x_optimize_track()
2938 				if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)  in stv090x_optimize_track()
2940 				if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)  in stv090x_optimize_track()
2945 		STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67); /* PER */  in stv090x_optimize_track()
2950 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2953 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2958 	f_1 = STV090x_READ_DEMOD(state, CFR2);  in stv090x_optimize_track()
2959 	f_0 = STV090x_READ_DEMOD(state, CFR1);  in stv090x_optimize_track()
2960 	reg = STV090x_READ_DEMOD(state, TMGOBS);  in stv090x_optimize_track()
2962 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_optimize_track()
2963 		STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00);  in stv090x_optimize_track()
2964 		reg = STV090x_READ_DEMOD(state, DMDCFGMD);  in stv090x_optimize_track()
2967 		if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)  in stv090x_optimize_track()
2969 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0)  in stv090x_optimize_track()
2972 		if (stv090x_set_srate(state, srate) < 0)  in stv090x_optimize_track()
2976 		if (stv090x_dvbs_track_crl(state) < 0)  in stv090x_optimize_track()
2980 	if (state->internal->dev_ver >= 0x20) {  in stv090x_optimize_track()
2981 		if ((state->search_mode == STV090x_SEARCH_DVBS1)	||  in stv090x_optimize_track()
2982 		    (state->search_mode == STV090x_SEARCH_DSS)		||  in stv090x_optimize_track()
2983 		    (state->search_mode == STV090x_SEARCH_AUTO)) {  in stv090x_optimize_track()
2985 			if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x0a) < 0)  in stv090x_optimize_track()
2987 			if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x00) < 0)  in stv090x_optimize_track()
2992 	if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_optimize_track()
2996 	if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x80) < 0)  in stv090x_optimize_track()
2999 	if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x80) < 0)  in stv090x_optimize_track()
3002 	if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1) ||  in stv090x_optimize_track()
3003 	    (state->srate < 10000000)) {  in stv090x_optimize_track()
3005 		if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3007 		if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3009 		state->tuner_bw = stv090x_car_width(srate, state->rolloff) + 10000000;  in stv090x_optimize_track()
3011 		if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1)) {  in stv090x_optimize_track()
3013 			if (state->algo != STV090x_WARM_SEARCH) {  in stv090x_optimize_track()
3015 				if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_optimize_track()
3018 				if (state->config->tuner_set_bandwidth) {  in stv090x_optimize_track()
3019 					if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_optimize_track()
3023 				if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_optimize_track()
3028 		if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000))  in stv090x_optimize_track()
3033 		stv090x_get_lock_tmg(state);  in stv090x_optimize_track()
3035 		if (!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) {  in stv090x_optimize_track()
3036 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_optimize_track()
3038 			if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3040 			if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3042 			if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_optimize_track()
3047 			while ((!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) && (i <= 2)) {  in stv090x_optimize_track()
3049 				if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)  in stv090x_optimize_track()
3051 				if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)  in stv090x_optimize_track()
3053 				if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)  in stv090x_optimize_track()
3055 				if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)  in stv090x_optimize_track()
3063 	if (state->internal->dev_ver >= 0x20) {  in stv090x_optimize_track()
3064 		if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)  in stv090x_optimize_track()
3068 	if ((state->delsys == STV090x_DVBS1) || (state->delsys == STV090x_DSS))  in stv090x_optimize_track()
3069 		stv090x_set_vit_thtracq(state);  in stv090x_optimize_track()
3074 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_optimize_track()
3080 static int stv090x_get_feclock(struct stv090x_state *state, s32 timeout)  in stv090x_get_feclock()  argument
3086 		reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_get_feclock()
3097 			reg = STV090x_READ_DEMOD(state, PDELSTATUS1);  in stv090x_get_feclock()
3102 			reg = STV090x_READ_DEMOD(state, VSTATUSVIT);  in stv090x_get_feclock()
3114 static int stv090x_get_lock(struct stv090x_state *state, s32 timeout_dmd, s32 timeout_fec)  in stv090x_get_lock()  argument
3120 	lock = stv090x_get_dmdlock(state, timeout_dmd);  in stv090x_get_lock()
3122 		lock = stv090x_get_feclock(state, timeout_fec);  in stv090x_get_lock()
3128 			reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_get_lock()
3138 static int stv090x_set_s2rolloff(struct stv090x_state *state)  in stv090x_set_s2rolloff()  argument
3142 	if (state->internal->dev_ver <= 0x20) {  in stv090x_set_s2rolloff()
3144 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_set_s2rolloff()
3146 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_set_s2rolloff()
3150 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_set_s2rolloff()
3152 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_set_s2rolloff()
3162 static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)  in stv090x_algo()  argument
3164 	struct dvb_frontend *fe = &state->frontend;  in stv090x_algo()
3170 	reg = STV090x_READ_DEMOD(state, TSCFGH);  in stv090x_algo()
3172 	if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3175 	if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod stop */  in stv090x_algo()
3178 	if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3179 		if (state->srate > 5000000) {  in stv090x_algo()
3180 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)  in stv090x_algo()
3183 			if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x82) < 0)  in stv090x_algo()
3188 	stv090x_get_lock_tmg(state);  in stv090x_algo()
3190 	if (state->algo == STV090x_BLIND_SEARCH) {  in stv090x_algo()
3191 		state->tuner_bw = 2 * 36000000; /* wide bw for unknown srate */  in stv090x_algo()
3192 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0) /* wider srate scan */  in stv090x_algo()
3194 		if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)  in stv090x_algo()
3196 		if (stv090x_set_srate(state, 1000000) < 0) /* initial srate = 1Msps */  in stv090x_algo()
3200 		if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)  in stv090x_algo()
3202 		if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)  in stv090x_algo()
3205 		if (state->srate < 2000000) {  in stv090x_algo()
3207 			if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x63) < 0)  in stv090x_algo()
3211 			if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)  in stv090x_algo()
3215 		if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)  in stv090x_algo()
3218 		if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3219 			if (STV090x_WRITE_DEMOD(state, KREFTMG, 0x5a) < 0)  in stv090x_algo()
3221 			if (state->algo == STV090x_COLD_SEARCH)  in stv090x_algo()
3222 				state->tuner_bw = (15 * (stv090x_car_width(state->srate, state->rolloff) + 10000000)) / 10;  in stv090x_algo()
3223 			else if (state->algo == STV090x_WARM_SEARCH)  in stv090x_algo()
3224 				state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + 10000000;  in stv090x_algo()
3230 		if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) /* narrow srate scan */  in stv090x_algo()
3233 		if (stv090x_set_srate(state, state->srate) < 0)  in stv090x_algo()
3236 		if (stv090x_set_max_srate(state, state->internal->mclk,  in stv090x_algo()
3237 					  state->srate) < 0)  in stv090x_algo()
3239 		if (stv090x_set_min_srate(state, state->internal->mclk,  in stv090x_algo()
3240 					  state->srate) < 0)  in stv090x_algo()
3243 		if (state->srate >= 10000000)  in stv090x_algo()
3250 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_algo()
3253 	if (state->config->tuner_set_bbgain) {  in stv090x_algo()
3254 		reg = state->config->tuner_bbgain;  in stv090x_algo()
3257 		if (state->config->tuner_set_bbgain(fe, reg) < 0)  in stv090x_algo()
3261 	if (state->config->tuner_set_frequency) {  in stv090x_algo()
3262 		if (state->config->tuner_set_frequency(fe, state->frequency) < 0)  in stv090x_algo()
3266 	if (state->config->tuner_set_bandwidth) {  in stv090x_algo()
3267 		if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)  in stv090x_algo()
3271 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_algo()
3276 	if (state->config->tuner_get_status) {  in stv090x_algo()
3277 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_algo()
3279 		if (state->config->tuner_get_status(fe, &reg) < 0)  in stv090x_algo()
3281 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_algo()
3293 	agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1),  in stv090x_algo()
3294 				STV090x_READ_DEMOD(state, AGCIQIN0));  in stv090x_algo()
3301 			power_iq += (STV090x_READ_DEMOD(state, POWERI) +  in stv090x_algo()
3302 				     STV090x_READ_DEMOD(state, POWERQ)) >> 1;  in stv090x_algo()
3312 		reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_algo()
3313 		STV090x_SETFIELD_Px(reg, SPECINV_CONTROL_FIELD, state->inversion);  in stv090x_algo()
3315 		if (state->internal->dev_ver <= 0x20) {  in stv090x_algo()
3322 		if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_algo()
3325 		if (stv090x_delivery_search(state) < 0)  in stv090x_algo()
3328 		if (state->algo != STV090x_BLIND_SEARCH) {  in stv090x_algo()
3329 			if (stv090x_start_search(state) < 0)  in stv090x_algo()
3337 	if (state->algo == STV090x_BLIND_SEARCH)  in stv090x_algo()
3338 		lock = stv090x_blind_search(state);  in stv090x_algo()
3340 	else if (state->algo == STV090x_COLD_SEARCH)  in stv090x_algo()
3341 		lock = stv090x_get_coldlock(state, state->DemodTimeout);  in stv090x_algo()
3343 	else if (state->algo == STV090x_WARM_SEARCH)  in stv090x_algo()
3344 		lock = stv090x_get_dmdlock(state, state->DemodTimeout);  in stv090x_algo()
3346 	if ((!lock) && (state->algo == STV090x_COLD_SEARCH)) {  in stv090x_algo()
3348 			if (stv090x_chk_tmg(state))  in stv090x_algo()
3349 				lock = stv090x_sw_algo(state);  in stv090x_algo()
3354 		signal_state = stv090x_get_sig_params(state);  in stv090x_algo()
3357 		stv090x_optimize_track(state);  in stv090x_algo()
3359 		if (state->internal->dev_ver >= 0x20) {  in stv090x_algo()
3363 			reg = STV090x_READ_DEMOD(state, TSCFGH);  in stv090x_algo()
3365 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3371 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3375 			if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)  in stv090x_algo()
3379 		lock = stv090x_get_lock(state, state->FecTimeout,  in stv090x_algo()
3380 				state->FecTimeout);  in stv090x_algo()
3382 			if (state->delsys == STV090x_DVBS2) {  in stv090x_algo()
3383 				stv090x_set_s2rolloff(state);  in stv090x_algo()
3385 				reg = STV090x_READ_DEMOD(state, PDELCTRL2);  in stv090x_algo()
3387 				if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)  in stv090x_algo()
3390 				reg = STV090x_READ_DEMOD(state, PDELCTRL2);  in stv090x_algo()
3392 				if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)  in stv090x_algo()
3395 				if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67) < 0) /* PER */  in stv090x_algo()
3398 				if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)  in stv090x_algo()
3402 			if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0x00) < 0)  in stv090x_algo()
3405 			if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)  in stv090x_algo()
3409 			stv090x_chk_signal(state);  in stv090x_algo()
3415 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_algo()
3421 static int stv090x_set_pls(struct stv090x_state *state, u32 pls_code)  in stv090x_set_pls()  argument
3424 	if (STV090x_WRITE_DEMOD(state, PLROOT0, pls_code & 0xff) < 0)  in stv090x_set_pls()
3426 	if (STV090x_WRITE_DEMOD(state, PLROOT1, (pls_code >> 8) & 0xff) < 0)  in stv090x_set_pls()
3428 	if (STV090x_WRITE_DEMOD(state, PLROOT2, 0x04 | (pls_code >> 16)) < 0)  in stv090x_set_pls()
3436 static int stv090x_set_mis(struct stv090x_state *state, int mis)  in stv090x_set_mis()  argument
3442 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_set_mis()
3444 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_set_mis()
3448 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_set_mis()
3450 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_set_mis()
3452 		if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0)  in stv090x_set_mis()
3454 		if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0)  in stv090x_set_mis()
3465 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_search()  local
3473 		state->delsys = STV090x_DSS;  in stv090x_search()
3476 		state->delsys = STV090x_DVBS1;  in stv090x_search()
3479 		state->delsys = STV090x_DVBS2;  in stv090x_search()
3485 	state->frequency = props->frequency;  in stv090x_search()
3486 	state->srate = props->symbol_rate;  in stv090x_search()
3487 	state->search_mode = STV090x_SEARCH_AUTO;  in stv090x_search()
3488 	state->algo = STV090x_COLD_SEARCH;  in stv090x_search()
3489 	state->fec = STV090x_PRERR;  in stv090x_search()
3490 	if (state->srate > 10000000) {  in stv090x_search()
3492 		state->search_range = 10000000;  in stv090x_search()
3495 		state->search_range = 5000000;  in stv090x_search()
3498 	stv090x_set_pls(state, props->scrambling_sequence_index);  in stv090x_search()
3499 	stv090x_set_mis(state, props->stream_id);  in stv090x_search()
3501 	if (stv090x_algo(state) == STV090x_RANGEOK) {  in stv090x_search()
3514 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_status()  local
3520 	dstatus = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_status()
3524 	reg = STV090x_READ_DEMOD(state, DMDSTATE);  in stv090x_read_status()
3537 			reg = STV090x_READ_DEMOD(state, PDELSTATUS1);  in stv090x_read_status()
3540 				reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_read_status()
3550 			reg = STV090x_READ_DEMOD(state, VSTATUSVIT);  in stv090x_read_status()
3553 				reg = STV090x_READ_DEMOD(state, TSSTATUS);  in stv090x_read_status()
3566 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_per()  local
3577 		reg = STV090x_READ_DEMOD(state, ERRCNT22);  in stv090x_read_per()
3580 		reg = STV090x_READ_DEMOD(state, ERRCNT21);  in stv090x_read_per()
3583 		reg = STV090x_READ_DEMOD(state, ERRCNT20);  in stv090x_read_per()
3588 		count_4 = STV090x_READ_DEMOD(state, FBERCPT4);  in stv090x_read_per()
3589 		count_3 = STV090x_READ_DEMOD(state, FBERCPT3);  in stv090x_read_per()
3590 		count_2 = STV090x_READ_DEMOD(state, FBERCPT2);  in stv090x_read_per()
3591 		count_1 = STV090x_READ_DEMOD(state, FBERCPT1);  in stv090x_read_per()
3592 		count_0 = STV090x_READ_DEMOD(state, FBERCPT0);  in stv090x_read_per()
3604 	if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0) < 0)  in stv090x_read_per()
3606 	if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)  in stv090x_read_per()
3653 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_signal_strength()  local
3658 	reg = STV090x_READ_DEMOD(state, AGCIQIN1);  in stv090x_read_signal_strength()
3660 	reg = STV090x_READ_DEMOD(state, AGCIQIN0);  in stv090x_read_signal_strength()
3677 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_read_cnr()  local
3684 	switch (state->delsys) {  in stv090x_read_cnr()
3686 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_cnr()
3691 				reg_1 = STV090x_READ_DEMOD(state, NNOSPLHT1);  in stv090x_read_cnr()
3693 				reg_0 = STV090x_READ_DEMOD(state, NNOSPLHT0);  in stv090x_read_cnr()
3711 		reg = STV090x_READ_DEMOD(state, DSTATUS);  in stv090x_read_cnr()
3716 				reg_1 = STV090x_READ_DEMOD(state, NOSDATAT1);  in stv090x_read_cnr()
3718 				reg_0 = STV090x_READ_DEMOD(state, NOSDATAT0);  in stv090x_read_cnr()
3740 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_set_tone()  local
3743 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_set_tone()
3748 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3751 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3758 		if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_set_tone()
3779 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_send_diseqc_msg()  local
3783 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_msg()
3786 		(state->config->diseqc_envelope_mode) ? 4 : 2);  in stv090x_send_diseqc_msg()
3788 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3791 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3795 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3801 			reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_msg()
3805 		if (STV090x_WRITE_DEMOD(state, DISTXDATA, cmd->msg[i]) < 0)  in stv090x_send_diseqc_msg()
3808 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_msg()
3810 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_msg()
3816 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_msg()
3831 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_send_diseqc_burst()  local
3836 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_burst()
3839 		mode = (state->config->diseqc_envelope_mode) ? 5 : 3;  in stv090x_send_diseqc_burst()
3842 		mode = (state->config->diseqc_envelope_mode) ? 4 : 2;  in stv090x_send_diseqc_burst()
3848 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3851 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3855 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3859 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_burst()
3863 	if (STV090x_WRITE_DEMOD(state, DISTXDATA, value) < 0)  in stv090x_send_diseqc_burst()
3866 	reg = STV090x_READ_DEMOD(state, DISTXCTL);  in stv090x_send_diseqc_burst()
3868 	if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)  in stv090x_send_diseqc_burst()
3874 		reg = STV090x_READ_DEMOD(state, DISTXSTATUS);  in stv090x_send_diseqc_burst()
3888 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_recv_slave_reply()  local
3894 		reg = STV090x_READ_DEMOD(state, DISRX_ST0);  in stv090x_recv_slave_reply()
3901 			reply->msg[i] = STV090x_READ_DEMOD(state, DISRXDATA);  in stv090x_recv_slave_reply()
3909 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_sleep()  local
3913 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_sleep()
3916 	if (state->config->tuner_sleep) {  in stv090x_sleep()
3917 		if (state->config->tuner_sleep(fe) < 0)  in stv090x_sleep()
3921 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_sleep()
3925 		state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_sleep()
3926 		state->demod);  in stv090x_sleep()
3928 	mutex_lock(&state->internal->demod_lock);  in stv090x_sleep()
3930 	switch (state->demod) {  in stv090x_sleep()
3933 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_sleep()
3935 		if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_sleep()
3938 		reg = stv090x_read_reg(state, STV090x_TSTTNR2);  in stv090x_sleep()
3940 		if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0)  in stv090x_sleep()
3945 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_sleep()
3950 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_sleep()
3959 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_sleep()
3961 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_sleep()
3970 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_sleep()
3976 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_sleep()
3978 		if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_sleep()
3981 		reg = stv090x_read_reg(state, STV090x_TSTTNR4);  in stv090x_sleep()
3983 		if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0)  in stv090x_sleep()
3988 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_sleep()
3993 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_sleep()
4002 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_sleep()
4004 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_sleep()
4013 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_sleep()
4024 		reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_sleep()
4026 		if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)  in stv090x_sleep()
4030 	mutex_unlock(&state->internal->demod_lock);  in stv090x_sleep()
4034 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_sleep()
4037 	mutex_unlock(&state->internal->demod_lock);  in stv090x_sleep()
4045 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_wakeup()  local
4049 		state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_wakeup()
4050 		state->demod);  in stv090x_wakeup()
4052 	mutex_lock(&state->internal->demod_lock);  in stv090x_wakeup()
4055 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_wakeup()
4057 	if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)  in stv090x_wakeup()
4060 	switch (state->demod) {  in stv090x_wakeup()
4063 		reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_wakeup()
4065 		if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_wakeup()
4068 		reg = stv090x_read_reg(state, STV090x_TSTTNR2);  in stv090x_wakeup()
4070 		if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0)  in stv090x_wakeup()
4074 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_wakeup()
4081 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_wakeup()
4083 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_wakeup()
4090 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_wakeup()
4096 		reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_wakeup()
4098 		if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_wakeup()
4101 		reg = stv090x_read_reg(state, STV090x_TSTTNR4);  in stv090x_wakeup()
4103 		if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0)  in stv090x_wakeup()
4107 		reg = stv090x_read_reg(state, STV090x_STOPCLK1);  in stv090x_wakeup()
4114 		if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0)  in stv090x_wakeup()
4116 		reg = stv090x_read_reg(state, STV090x_STOPCLK2);  in stv090x_wakeup()
4123 		if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)  in stv090x_wakeup()
4132 	mutex_unlock(&state->internal->demod_lock);  in stv090x_wakeup()
4135 	mutex_unlock(&state->internal->demod_lock);  in stv090x_wakeup()
4142 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_release()  local
4144 	state->internal->num_used--;  in stv090x_release()
4145 	if (state->internal->num_used <= 0) {  in stv090x_release()
4149 		remove_dev(state->internal);  in stv090x_release()
4150 		kfree(state->internal);  in stv090x_release()
4153 	kfree(state);  in stv090x_release()
4156 static int stv090x_ldpc_mode(struct stv090x_state *state, enum stv090x_mode ldpc_mode)  in stv090x_ldpc_mode()  argument
4160 	reg = stv090x_read_reg(state, STV090x_GENCFG);  in stv090x_ldpc_mode()
4165 		if ((state->demod_mode != STV090x_DUAL) || (STV090x_GETFIELD(reg, DDEMOD_FIELD) != 1)) {  in stv090x_ldpc_mode()
4167 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x1d) < 0)  in stv090x_ldpc_mode()
4170 			state->demod_mode = STV090x_DUAL;  in stv090x_ldpc_mode()
4172 			reg = stv090x_read_reg(state, STV090x_TSTRES0);  in stv090x_ldpc_mode()
4174 			if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4177 			if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4180 			if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)  in stv090x_ldpc_mode()
4182 			if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)  in stv090x_ldpc_mode()
4184 			if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)  in stv090x_ldpc_mode()
4186 			if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)  in stv090x_ldpc_mode()
4188 			if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)  in stv090x_ldpc_mode()
4190 			if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)  in stv090x_ldpc_mode()
4192 			if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)  in stv090x_ldpc_mode()
4195 			if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)  in stv090x_ldpc_mode()
4197 			if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)  in stv090x_ldpc_mode()
4199 			if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)  in stv090x_ldpc_mode()
4201 			if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)  in stv090x_ldpc_mode()
4203 			if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)  in stv090x_ldpc_mode()
4205 			if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)  in stv090x_ldpc_mode()
4207 			if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)  in stv090x_ldpc_mode()
4210 			if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)  in stv090x_ldpc_mode()
4212 			if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)  in stv090x_ldpc_mode()
4218 		if (stv090x_stop_modcod(state) < 0)  in stv090x_ldpc_mode()
4220 		if (stv090x_activate_modcod_single(state) < 0)  in stv090x_ldpc_mode()
4223 		if (state->demod == STV090x_DEMODULATOR_1) {  in stv090x_ldpc_mode()
4224 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x06) < 0) /* path 2 */  in stv090x_ldpc_mode()
4227 			if (stv090x_write_reg(state, STV090x_GENCFG, 0x04) < 0) /* path 1 */  in stv090x_ldpc_mode()
4231 		reg = stv090x_read_reg(state, STV090x_TSTRES0);  in stv090x_ldpc_mode()
4233 		if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4236 		if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)  in stv090x_ldpc_mode()
4239 		reg = STV090x_READ_DEMOD(state, PDELCTRL1);  in stv090x_ldpc_mode()
4241 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_ldpc_mode()
4244 		if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)  in stv090x_ldpc_mode()
4256 static u32 stv090x_get_mclk(struct stv090x_state *state)  in stv090x_get_mclk()  argument
4258 	const struct stv090x_config *config = state->config;  in stv090x_get_mclk()
4262 	div = stv090x_read_reg(state, STV090x_NCOARSE);  in stv090x_get_mclk()
4263 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_get_mclk()
4269 static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)  in stv090x_set_mclk()  argument
4271 	const struct stv090x_config *config = state->config;  in stv090x_set_mclk()
4274 	reg = stv090x_read_reg(state, STV090x_SYNTCTRL);  in stv090x_set_mclk()
4279 	reg = stv090x_read_reg(state, STV090x_NCOARSE);  in stv090x_set_mclk()
4281 	if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0)  in stv090x_set_mclk()
4284 	state->internal->mclk = stv090x_get_mclk(state);  in stv090x_set_mclk()
4287 	div = state->internal->mclk / 704000;  in stv090x_set_mclk()
4288 	if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0)  in stv090x_set_mclk()
4290 	if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0)  in stv090x_set_mclk()
4299 static int stv0900_set_tspath(struct stv090x_state *state)  in stv0900_set_tspath()  argument
4303 	if (state->internal->dev_ver >= 0x20) {  in stv0900_set_tspath()
4304 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4307 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4311 				stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);  in stv0900_set_tspath()
4316 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x06) < 0) /* Mux'd stream mode */  in stv0900_set_tspath()
4318 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4320 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4322 				reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);  in stv0900_set_tspath()
4324 				if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4326 				if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)  in stv0900_set_tspath()
4328 				if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)  in stv0900_set_tspath()
4337 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4341 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)  in stv0900_set_tspath()
4347 				if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0a) < 0)  in stv0900_set_tspath()
4354 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4357 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4361 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);  in stv0900_set_tspath()
4366 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x16);  in stv0900_set_tspath()
4367 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4369 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4371 				reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4373 				if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4375 				if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)  in stv0900_set_tspath()
4377 				if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)  in stv0900_set_tspath()
4386 			switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4390 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);  in stv0900_set_tspath()
4395 				stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x12);  in stv0900_set_tspath()
4402 	switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4404 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4405 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4408 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4413 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4414 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4417 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4422 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4423 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4426 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4431 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4432 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei);  in stv0900_set_tspath()
4435 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4443 	switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4445 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4446 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4449 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4454 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4455 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4458 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4463 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4464 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4467 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4472 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4473 		STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei);  in stv0900_set_tspath()
4476 		if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4484 	if (state->config->ts1_clk > 0) {  in stv0900_set_tspath()
4487 		switch (state->config->ts1_mode) {  in stv0900_set_tspath()
4491 			speed = state->internal->mclk /  in stv0900_set_tspath()
4492 				(state->config->ts1_clk / 4);  in stv0900_set_tspath()
4500 			speed = state->internal->mclk /  in stv0900_set_tspath()
4501 				(state->config->ts1_clk / 32);  in stv0900_set_tspath()
4508 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0900_set_tspath()
4510 		if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4512 		if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)  in stv0900_set_tspath()
4516 	if (state->config->ts2_clk > 0) {  in stv0900_set_tspath()
4519 		switch (state->config->ts2_mode) {  in stv0900_set_tspath()
4523 			speed = state->internal->mclk /  in stv0900_set_tspath()
4524 				(state->config->ts2_clk / 4);  in stv0900_set_tspath()
4532 			speed = state->internal->mclk /  in stv0900_set_tspath()
4533 				(state->config->ts2_clk / 32);  in stv0900_set_tspath()
4540 		reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);  in stv0900_set_tspath()
4542 		if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)  in stv0900_set_tspath()
4544 		if (stv090x_write_reg(state, STV090x_P2_TSSPEED, speed) < 0)  in stv0900_set_tspath()
4548 	reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);  in stv0900_set_tspath()
4550 	if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4553 	if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4556 	reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0900_set_tspath()
4558 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4561 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0900_set_tspath()
4570 static int stv0903_set_tspath(struct stv090x_state *state)  in stv0903_set_tspath()  argument
4574 	if (state->internal->dev_ver >= 0x20) {  in stv0903_set_tspath()
4575 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4578 			stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);  in stv0903_set_tspath()
4584 			stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c);  in stv0903_set_tspath()
4588 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4591 			stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);  in stv0903_set_tspath()
4597 			stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);  in stv0903_set_tspath()
4602 	switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4604 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4607 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4612 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4615 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4620 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4623 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4628 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4631 		if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4639 	if (state->config->ts1_clk > 0) {  in stv0903_set_tspath()
4642 		switch (state->config->ts1_mode) {  in stv0903_set_tspath()
4646 			speed = state->internal->mclk /  in stv0903_set_tspath()
4647 				(state->config->ts1_clk / 4);  in stv0903_set_tspath()
4655 			speed = state->internal->mclk /  in stv0903_set_tspath()
4656 				(state->config->ts1_clk / 32);  in stv0903_set_tspath()
4663 		reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);  in stv0903_set_tspath()
4665 		if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)  in stv0903_set_tspath()
4667 		if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)  in stv0903_set_tspath()
4671 	reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);  in stv0903_set_tspath()
4673 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4676 	if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)  in stv0903_set_tspath()
4687 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_init()  local
4688 	const struct stv090x_config *config = state->config;  in stv090x_init()
4691 	if (state->internal->mclk == 0) {  in stv090x_init()
4695 		if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_init()
4703 		if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_init()
4706 		stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */  in stv090x_init()
4708 		if (stv090x_write_reg(state, STV090x_SYNTCTRL,  in stv090x_init()
4711 		stv090x_get_mclk(state);  in stv090x_init()
4719 	if (stv090x_ldpc_mode(state, state->demod_mode) < 0)  in stv090x_init()
4722 	reg = STV090x_READ_DEMOD(state, TNRCFG2);  in stv090x_init()
4723 	STV090x_SETFIELD_Px(reg, TUN_IQSWAP_FIELD, state->inversion);  in stv090x_init()
4724 	if (STV090x_WRITE_DEMOD(state, TNRCFG2, reg) < 0)  in stv090x_init()
4726 	reg = STV090x_READ_DEMOD(state, DEMOD);  in stv090x_init()
4727 	STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);  in stv090x_init()
4728 	if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)  in stv090x_init()
4731 	if (stv090x_i2c_gate_ctrl(state, 1) < 0)  in stv090x_init()
4744 	if (stv090x_i2c_gate_ctrl(state, 0) < 0)  in stv090x_init()
4747 	if (state->device == STV0900) {  in stv090x_init()
4748 		if (stv0900_set_tspath(state) < 0)  in stv090x_init()
4751 		if (stv0903_set_tspath(state) < 0)  in stv090x_init()
4758 	stv090x_i2c_gate_ctrl(state, 0);  in stv090x_init()
4766 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_setup()  local
4767 	const struct stv090x_config *config = state->config;  in stv090x_setup()
4775 	if (state->device == STV0900) {  in stv090x_setup()
4781 	} else if (state->device == STV0903) {  in stv090x_setup()
4792 	if (stv090x_write_reg(state, STV090x_P1_DMDISTATE, 0x5c) < 0)  in stv090x_setup()
4794 	if (state->device == STV0900)  in stv090x_setup()
4795 		if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0)  in stv090x_setup()
4801 	if (stv090x_write_reg(state, STV090x_P1_TNRCFG, 0x6c) < 0)  in stv090x_setup()
4803 	if (state->device == STV0900)  in stv090x_setup()
4804 		if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0)  in stv090x_setup()
4809 	if (stv090x_write_reg(state, STV090x_P1_I2CRPT, reg) < 0)  in stv090x_setup()
4811 	if (state->device == STV0900)  in stv090x_setup()
4812 		if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0)  in stv090x_setup()
4815 	if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */  in stv090x_setup()
4818 	if (stv090x_write_reg(state, STV090x_I2CCFG, 0x08) < 0) /* 1/41 oversampling */  in stv090x_setup()
4820 	if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0) /* enable PLL */  in stv090x_setup()
4827 		if (stv090x_write_reg(state, stv090x_initval[i].addr, stv090x_initval[i].data) < 0)  in stv090x_setup()
4831 	state->internal->dev_ver = stv090x_read_reg(state, STV090x_MID);  in stv090x_setup()
4832 	if (state->internal->dev_ver >= 0x20) {  in stv090x_setup()
4833 		if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)  in stv090x_setup()
4839 			if (stv090x_write_reg(state, stv090x_cut20_val[i].addr, stv090x_cut20_val[i].data) < 0)  in stv090x_setup()
4843 	} else if (state->internal->dev_ver < 0x20) {  in stv090x_setup()
4845 			state->internal->dev_ver);  in stv090x_setup()
4848 	} else if (state->internal->dev_ver > 0x30) {  in stv090x_setup()
4851 			state->internal->dev_ver);  in stv090x_setup()
4855 	reg = stv090x_read_reg(state, STV090x_TSTTNR1);  in stv090x_setup()
4858 	if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)  in stv090x_setup()
4862 	reg = stv090x_read_reg(state, STV090x_TSTTNR3);  in stv090x_setup()
4865 	if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)  in stv090x_setup()
4868 	if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0)  in stv090x_setup()
4870 	if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)  in stv090x_setup()
4882 	struct stv090x_state *state = fe->demodulator_priv;  in stv090x_set_gpio()  local
4889 	return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg);  in stv090x_set_gpio()
4892 static int stv090x_setup_compound(struct stv090x_state *state)  in stv090x_setup_compound()  argument
4896 	temp_int = find_dev(state->i2c,  in stv090x_setup_compound()
4897 			    state->config->address);  in stv090x_setup_compound()
4899 	if (temp_int && state->demod_mode == STV090x_DUAL) {  in stv090x_setup_compound()
4900 		state->internal = temp_int->internal;  in stv090x_setup_compound()
4901 		state->internal->num_used++;  in stv090x_setup_compound()
4904 		state->internal = kmalloc(sizeof(*state->internal), GFP_KERNEL);  in stv090x_setup_compound()
4905 		if (!state->internal)  in stv090x_setup_compound()
4907 		temp_int = append_internal(state->internal);  in stv090x_setup_compound()
4909 			kfree(state->internal);  in stv090x_setup_compound()
4912 		state->internal->num_used = 1;  in stv090x_setup_compound()
4913 		state->internal->mclk = 0;  in stv090x_setup_compound()
4914 		state->internal->dev_ver = 0;  in stv090x_setup_compound()
4915 		state->internal->i2c_adap = state->i2c;  in stv090x_setup_compound()
4916 		state->internal->i2c_addr = state->config->address;  in stv090x_setup_compound()
4919 		mutex_init(&state->internal->demod_lock);  in stv090x_setup_compound()
4920 		mutex_init(&state->internal->tuner_lock);  in stv090x_setup_compound()
4922 		if (stv090x_setup(&state->frontend) < 0) {  in stv090x_setup_compound()
4928 	if (state->internal->dev_ver >= 0x30)  in stv090x_setup_compound()
4929 		state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM;  in stv090x_setup_compound()
4932 	if (state->config->diseqc_envelope_mode)  in stv090x_setup_compound()
4933 		stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A);  in stv090x_setup_compound()
4935 	state->config->set_gpio = stv090x_set_gpio;  in stv090x_setup_compound()
4938 		state->device == STV0900 ? "STV0900" : "STV0903",  in stv090x_setup_compound()
4939 		state->config->demod,  in stv090x_setup_compound()
4940 		state->internal->dev_ver);  in stv090x_setup_compound()
4947 	remove_dev(state->internal);  in stv090x_setup_compound()
4948 	kfree(state->internal);  in stv090x_setup_compound()
4986 	struct stv090x_state *state = i2c_get_clientdata(client);  in stv090x_get_dvb_frontend()  local
4990 	return &state->frontend;  in stv090x_get_dvb_frontend()
4998 	struct stv090x_state *state = NULL;  in stv090x_probe()  local
5000 	state = kzalloc(sizeof(*state), GFP_KERNEL);  in stv090x_probe()
5001 	if (!state) {  in stv090x_probe()
5006 	state->verbose				= &verbose;  in stv090x_probe()
5007 	state->config				= config;  in stv090x_probe()
5008 	state->i2c				= client->adapter;  in stv090x_probe()
5009 	state->frontend.ops			= stv090x_ops;  in stv090x_probe()
5010 	state->frontend.demodulator_priv	= state;  in stv090x_probe()
5011 	state->demod				= config->demod;  in stv090x_probe()
5013 	state->demod_mode			= config->demod_mode;  in stv090x_probe()
5014 	state->device				= config->device;  in stv090x_probe()
5016 	state->rolloff				= STV090x_RO_35;  in stv090x_probe()
5018 	ret = stv090x_setup_compound(state);  in stv090x_probe()
5022 	i2c_set_clientdata(client, state);  in stv090x_probe()
5030 	kfree(state);  in stv090x_probe()
5036 	struct stv090x_state *state = i2c_get_clientdata(client);  in stv090x_remove()  local
5038 	stv090x_release(&state->frontend);  in stv090x_remove()
5046 	struct stv090x_state *state = NULL;  in stv090x_attach()  local
5048 	state = kzalloc(sizeof(*state), GFP_KERNEL);  in stv090x_attach()
5049 	if (!state)  in stv090x_attach()
5052 	state->verbose				= &verbose;  in stv090x_attach()
5053 	state->config				= config;  in stv090x_attach()
5054 	state->i2c				= i2c;  in stv090x_attach()
5055 	state->frontend.ops			= stv090x_ops;  in stv090x_attach()
5056 	state->frontend.demodulator_priv	= state;  in stv090x_attach()
5057 	state->demod				= demod;  in stv090x_attach()
5059 	state->demod_mode			= config->demod_mode;  in stv090x_attach()
5060 	state->device				= config->device;  in stv090x_attach()
5062 	state->rolloff				= STV090x_RO_35;  in stv090x_attach()
5064 	ret = stv090x_setup_compound(state);  in stv090x_attach()
5068 	return &state->frontend;  in stv090x_attach()
5071 	kfree(state);  in stv090x_attach()