diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-13 22:13:41 -0400 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-13 22:13:41 -0400 |
commit | 9a0bf528b4d66b605f02634236da085595c22101 (patch) | |
tree | e9ff008ff15c3ee5add6d41173ee5e61939480dd /drivers/media/dvb-frontends/cxd2820r.h | |
parent | 3d6c2bc08ac4f75bf3597740357c98f2207ca412 (diff) |
[media] move the dvb/frontends to drivers/media/dvb-frontends
Raise the DVB frontends one level up, as the intention is to remove
the drivers/media/dvb directory.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-frontends/cxd2820r.h')
-rw-r--r-- | drivers/media/dvb-frontends/cxd2820r.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h new file mode 100644 index 000000000000..5aa306ebb7ef --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r.h | |||
@@ -0,0 +1,94 @@ | |||
1 | /* | ||
2 | * Sony CXD2820R demodulator driver | ||
3 | * | ||
4 | * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along | ||
17 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
19 | */ | ||
20 | |||
21 | |||
22 | #ifndef CXD2820R_H | ||
23 | #define CXD2820R_H | ||
24 | |||
25 | #include <linux/dvb/frontend.h> | ||
26 | |||
27 | #define CXD2820R_GPIO_D (0 << 0) /* disable */ | ||
28 | #define CXD2820R_GPIO_E (1 << 0) /* enable */ | ||
29 | #define CXD2820R_GPIO_O (0 << 1) /* output */ | ||
30 | #define CXD2820R_GPIO_I (1 << 1) /* input */ | ||
31 | #define CXD2820R_GPIO_L (0 << 2) /* output low */ | ||
32 | #define CXD2820R_GPIO_H (1 << 2) /* output high */ | ||
33 | |||
34 | #define CXD2820R_TS_SERIAL 0x08 | ||
35 | #define CXD2820R_TS_SERIAL_MSB 0x28 | ||
36 | #define CXD2820R_TS_PARALLEL 0x30 | ||
37 | #define CXD2820R_TS_PARALLEL_MSB 0x70 | ||
38 | |||
39 | struct cxd2820r_config { | ||
40 | /* Demodulator I2C address. | ||
41 | * Driver determines DVB-C slave I2C address automatically from master | ||
42 | * address. | ||
43 | * Default: none, must set | ||
44 | * Values: 0x6c, 0x6d | ||
45 | */ | ||
46 | u8 i2c_address; | ||
47 | |||
48 | /* TS output mode. | ||
49 | * Default: none, must set. | ||
50 | * Values: | ||
51 | */ | ||
52 | u8 ts_mode; | ||
53 | |||
54 | /* IF AGC polarity. | ||
55 | * Default: 0 | ||
56 | * Values: 0, 1 | ||
57 | */ | ||
58 | bool if_agc_polarity; | ||
59 | |||
60 | /* Spectrum inversion. | ||
61 | * Default: 0 | ||
62 | * Values: 0, 1 | ||
63 | */ | ||
64 | bool spec_inv; | ||
65 | |||
66 | /* GPIOs for all used modes. | ||
67 | * Default: none, disabled | ||
68 | * Values: <see above> | ||
69 | */ | ||
70 | u8 gpio_dvbt[3]; | ||
71 | u8 gpio_dvbt2[3]; | ||
72 | u8 gpio_dvbc[3]; | ||
73 | }; | ||
74 | |||
75 | |||
76 | #if defined(CONFIG_DVB_CXD2820R) || \ | ||
77 | (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) | ||
78 | extern struct dvb_frontend *cxd2820r_attach( | ||
79 | const struct cxd2820r_config *config, | ||
80 | struct i2c_adapter *i2c | ||
81 | ); | ||
82 | #else | ||
83 | static inline struct dvb_frontend *cxd2820r_attach( | ||
84 | const struct cxd2820r_config *config, | ||
85 | struct i2c_adapter *i2c | ||
86 | ) | ||
87 | { | ||
88 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
89 | return NULL; | ||
90 | } | ||
91 | |||
92 | #endif | ||
93 | |||
94 | #endif /* CXD2820R_H */ | ||