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authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /drivers/media/dvb/frontends/drxd.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
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dirty fix to merging
Diffstat (limited to 'drivers/media/dvb/frontends/drxd.h')
-rw-r--r--drivers/media/dvb/frontends/drxd.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/drxd.h b/drivers/media/dvb/frontends/drxd.h
new file mode 100644
index 00000000..34398738
--- /dev/null
+++ b/drivers/media/dvb/frontends/drxd.h
@@ -0,0 +1,59 @@
+/*
+ * drxd.h: DRXD DVB-T demodulator driver
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef _DRXD_H_
+#define _DRXD_H_
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+struct drxd_config {
+ u8 index;
+
+ u8 pll_address;
+ u8 pll_type;
+#define DRXD_PLL_NONE 0
+#define DRXD_PLL_DTT7520X 1
+#define DRXD_PLL_MT3X0823 2
+
+ u32 clock;
+ u8 insert_rs_byte;
+
+ u8 demod_address;
+ u8 demoda_address;
+ u8 demod_revision;
+
+ /* If the tuner is not behind an i2c gate, be sure to flip this bit
+ or else the i2c bus could get wedged */
+ u8 disable_i2c_gate_ctrl;
+
+ u32 IF;
+ s16(*osc_deviation) (void *priv, s16 dev, int flag);
+};
+
+extern
+struct dvb_frontend *drxd_attach(const struct drxd_config *config,
+ void *priv, struct i2c_adapter *i2c,
+ struct device *dev);
+extern int drxd_config_i2c(struct dvb_frontend *, int);
+#endif