1 files changed, 47 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/s921.h b/drivers/media/dvb/frontends/s921.h
new file mode 100644
index 000000000000..f220d8299c81
--- /dev/null
+++ b/drivers/media/dvb/frontends/s921.h
@@ -0,0 +1,47 @@
+/*
+ *   Sharp s921 driver
+ *
+ *   Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@redhat.com>
+ *   Copyright (C) 2009 Douglas Landgraf <dougsland@redhat.com>
+ *
+ *   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 version 2.
+ *
+ *   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.
+ */
+
+#ifndef S921_H
+#define S921_H
+
+#include <linux/dvb/frontend.h>
+
+struct s921_config {
+        /* the demodulator's i2c address */
+        u8 demod_address;
+};
+
+#if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) \
+        && defined(MODULE))
+extern struct dvb_frontend *s921_attach(const struct s921_config *config,
+                                           struct i2c_adapter *i2c);
+extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *);
+#else
+static inline struct dvb_frontend *s921_attach(
+        const struct s921_config *config, struct i2c_adapter *i2c)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+static struct i2c_adapter *
+        s921_get_tuner_i2c_adapter(struct dvb_frontend *fe)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+#endif
+
+#endif /* S921_H */