diff options
| author | Antti Palosaari <crope@iki.fi> | 2012-03-30 07:21:25 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-04-09 13:33:42 -0400 |
| commit | 4b64bb268fa14b8aa971b55a090731caae6641e0 (patch) | |
| tree | 7c6980882aa286f03d60afbfda3bbed636146d91 /drivers/media/dvb/frontends/af9033.h | |
| parent | f9263747b1669cbe21b7e21fe4316559cf5138f7 (diff) | |
[media] Afatech AF9033 DVB-T demodulator driver
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/af9033.h')
| -rw-r--r-- | drivers/media/dvb/frontends/af9033.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/af9033.h b/drivers/media/dvb/frontends/af9033.h new file mode 100644 index 000000000000..af8c1e3e30d0 --- /dev/null +++ b/drivers/media/dvb/frontends/af9033.h | |||
| @@ -0,0 +1,73 @@ | |||
| 1 | /* | ||
| 2 | * Afatech AF9033 demodulator driver | ||
| 3 | * | ||
| 4 | * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> | ||
| 5 | * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify | ||
| 8 | * it under the terms of the GNU General Public License as published by | ||
| 9 | * the Free Software Foundation; either version 2 of the License, or | ||
| 10 | * (at your option) any later version. | ||
| 11 | * | ||
| 12 | * This program is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 | * GNU General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License along | ||
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #ifndef AF9033_H | ||
| 23 | #define AF9033_H | ||
| 24 | |||
| 25 | struct af9033_config { | ||
| 26 | /* | ||
| 27 | * I2C address | ||
| 28 | */ | ||
| 29 | u8 i2c_addr; | ||
| 30 | |||
| 31 | /* | ||
| 32 | * clock Hz | ||
| 33 | * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000, | ||
| 34 | * 30000000, 36000000, 20480000, 16384000 | ||
| 35 | */ | ||
| 36 | u32 clock; | ||
| 37 | |||
| 38 | /* | ||
| 39 | * tuner | ||
| 40 | */ | ||
| 41 | #define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */ | ||
| 42 | #define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ | ||
| 43 | u8 tuner; | ||
| 44 | |||
| 45 | /* | ||
| 46 | * TS settings | ||
| 47 | */ | ||
| 48 | #define AF9033_TS_MODE_USB 0 | ||
| 49 | #define AF9033_TS_MODE_PARALLEL 1 | ||
| 50 | #define AF9033_TS_MODE_SERIAL 2 | ||
| 51 | u8 ts_mode:2; | ||
| 52 | |||
| 53 | /* | ||
| 54 | * input spectrum inversion | ||
| 55 | */ | ||
| 56 | bool spec_inv; | ||
| 57 | }; | ||
| 58 | |||
| 59 | |||
| 60 | #if defined(CONFIG_DVB_AF9033) || \ | ||
| 61 | (defined(CONFIG_DVB_AF9033_MODULE) && defined(MODULE)) | ||
| 62 | extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, | ||
| 63 | struct i2c_adapter *i2c); | ||
| 64 | #else | ||
| 65 | static inline struct dvb_frontend *af9033_attach( | ||
| 66 | const struct af9033_config *config, struct i2c_adapter *i2c) | ||
| 67 | { | ||
| 68 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
| 69 | return NULL; | ||
| 70 | } | ||
| 71 | #endif | ||
| 72 | |||
| 73 | #endif /* AF9033_H */ | ||