Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / dvb-frontends / stv0288.h

diff --git a/kernel/drivers/media/dvb-frontends/stv0288.h b/kernel/drivers/media/dvb-frontends/stv0288.h
new file mode 100644 (file)
index 0000000..b58603c
--- /dev/null
+++ b/kernel/drivers/media/dvb-frontends/stv0288.h
@@ -0,0 +1,67 @@
+/*
+       Driver for ST STV0288 demodulator
+
+       Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de
+               for Reel Multimedia
+       Copyright (C) 2008 TurboSight.com, <bob@turbosight.com>
+       Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
+               Removed stb6000 specific tuner code and revised some
+               procedures.
+
+       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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef STV0288_H
+#define STV0288_H
+
+#include <linux/kconfig.h>
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"
+
+struct stv0288_config {
+       /* the demodulator's i2c address */
+       u8 demod_address;
+
+       u8* inittab;
+
+       /* minimum delay before retuning */
+       int min_delay_ms;
+
+       int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
+};
+
+#if IS_REACHABLE(CONFIG_DVB_STV0288)
+extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
+                                          struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
+                                          struct i2c_adapter *i2c)
+{
+       printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif /* CONFIG_DVB_STV0288 */
+
+static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val)
+{
+       int r = 0;
+       u8 buf[] = { reg, val };
+       if (fe->ops.write)
+               r = fe->ops.write(fe, buf, 2);
+       return r;
+}
+
+#endif /* STV0288_H */