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Diffstat (limited to 'drivers/media/tuners/mt2131.h')
-rw-r--r--drivers/media/tuners/mt2131.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/media/tuners/mt2131.h b/drivers/media/tuners/mt2131.h
new file mode 100644
index 000000000000..6632de640df0
--- /dev/null
+++ b/drivers/media/tuners/mt2131.h
@@ -0,0 +1,54 @@
+/*
+ * Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
+ *
+ * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
+ *
+ * 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 __MT2131_H__
+#define __MT2131_H__
+
+struct dvb_frontend;
+struct i2c_adapter;
+
+struct mt2131_config {
+ u8 i2c_address;
+ u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
+};
+
+#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE))
+extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ struct mt2131_config *cfg,
+ u16 if1);
+#else
+static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ struct mt2131_config *cfg,
+ u16 if1)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_MEDIA_TUNER_MT2131 */
+
+#endif /* __MT2131_H__ */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */