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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/media/dvb/frontends/lnbp21.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/media/dvb/frontends/lnbp21.h')
-rw-r--r-- | drivers/media/dvb/frontends/lnbp21.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/lnbp21.h b/drivers/media/dvb/frontends/lnbp21.h new file mode 100644 index 00000000..fcdf1c65 --- /dev/null +++ b/drivers/media/dvb/frontends/lnbp21.h @@ -0,0 +1,75 @@ +/* + * lnbp21.h - driver for lnb supply and control ic lnbp21 + * + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _LNBP21_H +#define _LNBP21_H + +/* system register bits */ +/* [RO] 0=OK; 1=over current limit flag */ +#define LNBP21_OLF 0x01 +/* [RO] 0=OK; 1=over temperature flag (150 C) */ +#define LNBP21_OTF 0x02 +/* [RW] 0=disable LNB power, enable loopthrough + 1=enable LNB power, disable loopthrough */ +#define LNBP21_EN 0x04 +/* [RW] 0=low voltage (13/14V, vert pol) + 1=high voltage (18/19V,horiz pol) */ +#define LNBP21_VSEL 0x08 +/* [RW] increase LNB voltage by 1V: + 0=13/18V; 1=14/19V */ +#define LNBP21_LLC 0x10 +/* [RW] 0=tone controlled by DSQIN pin + 1=tone enable, disable DSQIN */ +#define LNBP21_TEN 0x20 +/* [RW] current limit select: + 0:Iout=500-650mA Isc=300mA + 1:Iout=400-550mA Isc=200mA */ +#define LNBP21_ISEL 0x40 +/* [RW] short-circuit protect: + 0=pulsed (dynamic) curr limiting + 1=static curr limiting */ +#define LNBP21_PCL 0x80 + +#include <linux/dvb/frontend.h> + +#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) \ + && defined(MODULE)) +/* override_set and override_clear control which + system register bits (above) to always set & clear */ +extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear); +#else +static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif |