This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / drivers / media / dvb / frontends / nxt200x.h

diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb/frontends/nxt200x.h
new file mode 100644 (file)
index 0000000..1d9d70b
--- /dev/null
+++ b/drivers/media/dvb/frontends/nxt200x.h
@@ -0,0 +1,61 @@
+/*
+ *    Support for NXT2002 and NXT2004 - VSB/QAM
+ *
+ *    Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
+ *    based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
+ *    and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.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; 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 NXT200X_H
+#define NXT200X_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+typedef enum nxt_chip_t {
+               NXTUNDEFINED,
+               NXT2002,
+               NXT2004
+}nxt_chip_type;
+
+struct nxt200x_config
+{
+       /* the demodulator's i2c address */
+       u8 demod_address;
+
+       /* tuner information */
+       u8 pll_address;
+       struct dvb_pll_desc *pll_desc;
+
+       /* used to set pll input */
+       int (*set_pll_input)(u8* buf, int input);
+
+       /* need to set device param for start_dma */
+       int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
+};
+
+extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
+                                          struct i2c_adapter* i2c);
+
+#endif /* NXT200X_H */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */