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Diffstat (limited to 'kernel/drivers/media/dvb-frontends/mb86a20s.h')
-rw-r--r--kernel/drivers/media/dvb-frontends/mb86a20s.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/kernel/drivers/media/dvb-frontends/mb86a20s.h b/kernel/drivers/media/dvb-frontends/mb86a20s.h
new file mode 100644
index 000000000..f749c8ac5
--- /dev/null
+++ b/kernel/drivers/media/dvb-frontends/mb86a20s.h
@@ -0,0 +1,56 @@
+/*
+ * Fujitsu mb86a20s driver
+ *
+ * Copyright (C) 2010 Mauro Carvalho Chehab
+ *
+ * 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 MB86A20S_H
+#define MB86A20S_H
+
+#include <linux/kconfig.h>
+#include <linux/dvb/frontend.h>
+
+/**
+ * struct mb86a20s_config - Define the per-device attributes of the frontend
+ *
+ * @fclk: Clock frequency. If zero, assumes the default
+ * (32.57142 Mhz)
+ * @demod_address: the demodulator's i2c address
+ * @is_serial: if true, TS is serial. Otherwise, TS is parallel
+ */
+
+struct mb86a20s_config {
+ u32 fclk;
+ u8 demod_address;
+ bool is_serial;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_MB86A20S)
+extern struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config,
+ struct i2c_adapter *i2c);
+extern struct i2c_adapter *mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *);
+#else
+static inline struct dvb_frontend *mb86a20s_attach(
+ const struct mb86a20s_config *config, struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+static struct i2c_adapter *
+ mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* MB86A20S */