1 files changed, 42 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/tda10021.h b/drivers/media/dvb/frontends/tda10021.h
new file mode 100644
index 000000000000..7d6a51ce291e
--- /dev/null
+++ b/drivers/media/dvb/frontends/tda10021.h
@@ -0,0 +1,42 @@
+/*
+    TDA10021  - Single Chip Cable Channel Receiver driver module
+               used on the the Siemens DVB-C cards
+
+    Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
+    Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
+                   Support for TDA10021
+
+    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 TDA10021_H
+#define TDA10021_H
+
+#include <linux/dvb/frontend.h>
+
+struct tda10021_config
+{
+        /* the demodulator's i2c address */
+        u8 demod_address;
+
+        /* PLL maintenance */
+        int (*pll_init)(struct dvb_frontend* fe);
+        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
+};
+
+extern struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
+                                            struct i2c_adapter* i2c, u8 pwm);
+
+#endif // TDA10021_H