1 files changed, 66 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h
new file mode 100644
index 000000000000..59acdb696873
--- /dev/null
+++ b/drivers/media/dvb-frontends/m88rs2000.h
@@ -0,0 +1,66 @@
+/*
+        Driver for M88RS2000 demodulator
+
+        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 M88RS2000_H
+#define M88RS2000_H
+
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"
+
+struct m88rs2000_config {
+        /* Demodulator i2c address */
+        u8 demod_addr;
+        /* Tuner address */
+        u8 tuner_addr;
+
+        u8 *inittab;
+
+        /* minimum delay before retuning */
+        int min_delay_ms;
+
+        int (*set_ts_params)(struct dvb_frontend *, int);
+};
+
+enum {
+        CALL_IS_SET_FRONTEND = 0x0,
+        CALL_IS_READ,
+};
+
+#if defined(CONFIG_DVB_M88RS2000) || (defined(CONFIG_DVB_M88RS2000_MODULE) && \
+                                                        defined(MODULE))
+extern struct dvb_frontend *m88rs2000_attach(
+        const struct m88rs2000_config *config, struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *m88rs2000_attach(
+        const struct m88rs2000_config *config, struct i2c_adapter *i2c)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+#endif /* CONFIG_DVB_M88RS2000 */
+
+#define FE_CRYSTAL_KHZ 27000
+#define FREQ_OFFSET_LOW_SYM_RATE 3000
+
+enum {
+        DEMOD_WRITE = 0x1,
+        TUNER_WRITE,
+        WRITE_DELAY = 0x10,
+};
+#endif /* M88RS2000_H */