174ba9207SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */
29a0bf528SMauro Carvalho Chehab /*
39a0bf528SMauro Carvalho Chehab STB6100 Silicon Tuner
49a0bf528SMauro Carvalho Chehab Copyright (C) Manu Abraham (abraham.manu@gmail.com)
59a0bf528SMauro Carvalho Chehab
69a0bf528SMauro Carvalho Chehab Copyright (C) ST Microelectronics
79a0bf528SMauro Carvalho Chehab
89a0bf528SMauro Carvalho Chehab */
99a0bf528SMauro Carvalho Chehab
109a0bf528SMauro Carvalho Chehab #ifndef __STB_6100_REG_H
119a0bf528SMauro Carvalho Chehab #define __STB_6100_REG_H
129a0bf528SMauro Carvalho Chehab
139a0bf528SMauro Carvalho Chehab #include <linux/dvb/frontend.h>
14fada1935SMauro Carvalho Chehab #include <media/dvb_frontend.h>
159a0bf528SMauro Carvalho Chehab
169a0bf528SMauro Carvalho Chehab #define STB6100_LD 0x00
179a0bf528SMauro Carvalho Chehab #define STB6100_LD_LOCK (1 << 0)
189a0bf528SMauro Carvalho Chehab
199a0bf528SMauro Carvalho Chehab #define STB6100_VCO 0x01
209a0bf528SMauro Carvalho Chehab #define STB6100_VCO_OSCH (0x01 << 7)
219a0bf528SMauro Carvalho Chehab #define STB6100_VCO_OSCH_SHIFT 7
229a0bf528SMauro Carvalho Chehab #define STB6100_VCO_OCK (0x03 << 5)
239a0bf528SMauro Carvalho Chehab #define STB6100_VCO_OCK_SHIFT 5
249a0bf528SMauro Carvalho Chehab #define STB6100_VCO_ODIV (0x01 << 4)
259a0bf528SMauro Carvalho Chehab #define STB6100_VCO_ODIV_SHIFT 4
269a0bf528SMauro Carvalho Chehab #define STB6100_VCO_OSM (0x0f << 0)
279a0bf528SMauro Carvalho Chehab
289a0bf528SMauro Carvalho Chehab #define STB6100_NI 0x02
299a0bf528SMauro Carvalho Chehab #define STB6100_NF_LSB 0x03
309a0bf528SMauro Carvalho Chehab
319a0bf528SMauro Carvalho Chehab #define STB6100_K 0x04
329a0bf528SMauro Carvalho Chehab #define STB6100_K_PSD2 (0x01 << 2)
339a0bf528SMauro Carvalho Chehab #define STB6100_K_PSD2_SHIFT 2
349a0bf528SMauro Carvalho Chehab #define STB6100_K_NF_MSB (0x03 << 0)
359a0bf528SMauro Carvalho Chehab
369a0bf528SMauro Carvalho Chehab #define STB6100_G 0x05
379a0bf528SMauro Carvalho Chehab #define STB6100_G_G (0x0f << 0)
389a0bf528SMauro Carvalho Chehab #define STB6100_G_GCT (0x07 << 5)
399a0bf528SMauro Carvalho Chehab
409a0bf528SMauro Carvalho Chehab #define STB6100_F 0x06
419a0bf528SMauro Carvalho Chehab #define STB6100_F_F (0x1f << 0)
429a0bf528SMauro Carvalho Chehab
439a0bf528SMauro Carvalho Chehab #define STB6100_DLB 0x07
449a0bf528SMauro Carvalho Chehab
459a0bf528SMauro Carvalho Chehab #define STB6100_TEST1 0x08
469a0bf528SMauro Carvalho Chehab
479a0bf528SMauro Carvalho Chehab #define STB6100_FCCK 0x09
489a0bf528SMauro Carvalho Chehab #define STB6100_FCCK_FCCK (0x01 << 6)
499a0bf528SMauro Carvalho Chehab
509a0bf528SMauro Carvalho Chehab #define STB6100_LPEN 0x0a
519a0bf528SMauro Carvalho Chehab #define STB6100_LPEN_LPEN (0x01 << 4)
529a0bf528SMauro Carvalho Chehab #define STB6100_LPEN_SYNP (0x01 << 5)
539a0bf528SMauro Carvalho Chehab #define STB6100_LPEN_OSCP (0x01 << 6)
549a0bf528SMauro Carvalho Chehab #define STB6100_LPEN_BEN (0x01 << 7)
559a0bf528SMauro Carvalho Chehab
569a0bf528SMauro Carvalho Chehab #define STB6100_TEST3 0x0b
579a0bf528SMauro Carvalho Chehab
589a0bf528SMauro Carvalho Chehab #define STB6100_NUMREGS 0x0c
599a0bf528SMauro Carvalho Chehab
609a0bf528SMauro Carvalho Chehab
619a0bf528SMauro Carvalho Chehab #define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \
629a0bf528SMauro Carvalho Chehab ((y <= val) && (val <= x)) ? 1 : 0)
639a0bf528SMauro Carvalho Chehab
649a0bf528SMauro Carvalho Chehab #define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0)
659a0bf528SMauro Carvalho Chehab
669a0bf528SMauro Carvalho Chehab struct stb6100_config {
679a0bf528SMauro Carvalho Chehab u8 tuner_address;
689a0bf528SMauro Carvalho Chehab u32 refclock;
699a0bf528SMauro Carvalho Chehab };
709a0bf528SMauro Carvalho Chehab
719a0bf528SMauro Carvalho Chehab struct stb6100_state {
729a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c;
739a0bf528SMauro Carvalho Chehab
749a0bf528SMauro Carvalho Chehab const struct stb6100_config *config;
759a0bf528SMauro Carvalho Chehab struct dvb_tuner_ops ops;
769a0bf528SMauro Carvalho Chehab struct dvb_frontend *frontend;
779a0bf528SMauro Carvalho Chehab
789a0bf528SMauro Carvalho Chehab u32 frequency;
799a0bf528SMauro Carvalho Chehab u32 srate;
809a0bf528SMauro Carvalho Chehab u32 bandwidth;
819a0bf528SMauro Carvalho Chehab u32 reference;
829a0bf528SMauro Carvalho Chehab };
839a0bf528SMauro Carvalho Chehab
849b174527SArnd Bergmann #if IS_REACHABLE(CONFIG_DVB_STB6100)
859a0bf528SMauro Carvalho Chehab
869a0bf528SMauro Carvalho Chehab extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
879a0bf528SMauro Carvalho Chehab const struct stb6100_config *config,
889a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c);
899a0bf528SMauro Carvalho Chehab
909a0bf528SMauro Carvalho Chehab #else
919a0bf528SMauro Carvalho Chehab
stb6100_attach(struct dvb_frontend * fe,const struct stb6100_config * config,struct i2c_adapter * i2c)929a0bf528SMauro Carvalho Chehab static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
939a0bf528SMauro Carvalho Chehab const struct stb6100_config *config,
949a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c)
959a0bf528SMauro Carvalho Chehab {
969a0bf528SMauro Carvalho Chehab printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
979a0bf528SMauro Carvalho Chehab return NULL;
989a0bf528SMauro Carvalho Chehab }
999a0bf528SMauro Carvalho Chehab
1009a0bf528SMauro Carvalho Chehab #endif //CONFIG_DVB_STB6100
1019a0bf528SMauro Carvalho Chehab
1029a0bf528SMauro Carvalho Chehab #endif
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