1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * cxd2841er.h
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Sony CXD2441ER digital demodulator driver public definitions
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Copyright 2012 Sony Corporation
8*4882a593Smuzhiyun * Copyright (C) 2014 NetUP Inc.
9*4882a593Smuzhiyun * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru>
10*4882a593Smuzhiyun * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
11*4882a593Smuzhiyun */
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #ifndef CXD2841ER_H
14*4882a593Smuzhiyun #define CXD2841ER_H
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #include <linux/dvb/frontend.h>
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun #define CXD2841ER_USE_GATECTRL 1 /* bit 0 */
19*4882a593Smuzhiyun #define CXD2841ER_AUTO_IFHZ 2 /* bit 1 */
20*4882a593Smuzhiyun #define CXD2841ER_TS_SERIAL 4 /* bit 2 */
21*4882a593Smuzhiyun #define CXD2841ER_ASCOT 8 /* bit 3 */
22*4882a593Smuzhiyun #define CXD2841ER_EARLY_TUNE 16 /* bit 4 */
23*4882a593Smuzhiyun #define CXD2841ER_NO_WAIT_LOCK 32 /* bit 5 */
24*4882a593Smuzhiyun #define CXD2841ER_NO_AGCNEG 64 /* bit 6 */
25*4882a593Smuzhiyun #define CXD2841ER_TSBITS 128 /* bit 7 */
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun enum cxd2841er_xtal {
28*4882a593Smuzhiyun SONY_XTAL_20500, /* 20.5 MHz */
29*4882a593Smuzhiyun SONY_XTAL_24000, /* 24 MHz */
30*4882a593Smuzhiyun SONY_XTAL_41000 /* 41 MHz */
31*4882a593Smuzhiyun };
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun struct cxd2841er_config {
34*4882a593Smuzhiyun u8 i2c_addr;
35*4882a593Smuzhiyun enum cxd2841er_xtal xtal;
36*4882a593Smuzhiyun u32 flags;
37*4882a593Smuzhiyun };
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_CXD2841ER)
40*4882a593Smuzhiyun extern struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg,
41*4882a593Smuzhiyun struct i2c_adapter *i2c);
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun extern struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg,
44*4882a593Smuzhiyun struct i2c_adapter *i2c);
45*4882a593Smuzhiyun #else
cxd2841er_attach_s(struct cxd2841er_config * cfg,struct i2c_adapter * i2c)46*4882a593Smuzhiyun static inline struct dvb_frontend *cxd2841er_attach_s(
47*4882a593Smuzhiyun struct cxd2841er_config *cfg,
48*4882a593Smuzhiyun struct i2c_adapter *i2c)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
51*4882a593Smuzhiyun return NULL;
52*4882a593Smuzhiyun }
53*4882a593Smuzhiyun
cxd2841er_attach_t_c(struct cxd2841er_config * cfg,struct i2c_adapter * i2c)54*4882a593Smuzhiyun static inline struct dvb_frontend *cxd2841er_attach_t_c(
55*4882a593Smuzhiyun struct cxd2841er_config *cfg, struct i2c_adapter *i2c)
56*4882a593Smuzhiyun {
57*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
58*4882a593Smuzhiyun return NULL;
59*4882a593Smuzhiyun }
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun #endif
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun #endif
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