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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/media/tuners/mt2131_priv.h
Initial import
Diffstat (limited to 'drivers/media/tuners/mt2131_priv.h')
-rw-r--r--drivers/media/tuners/mt2131_priv.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/media/tuners/mt2131_priv.h b/drivers/media/tuners/mt2131_priv.h
new file mode 100644
index 000000000..91283b599
--- /dev/null
+++ b/drivers/media/tuners/mt2131_priv.h
@@ -0,0 +1,43 @@
+/*
+ * 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_PRIV_H__
+#define __MT2131_PRIV_H__
+
+/* Regs */
+#define MT2131_PWR 0x07
+#define MT2131_UPC_1 0x0b
+#define MT2131_AGC_RL 0x10
+#define MT2131_MISC_2 0x15
+
+/* frequency values in KHz */
+#define MT2131_IF1 1220
+#define MT2131_IF2 44000
+#define MT2131_FREF 16000
+
+struct mt2131_priv {
+ struct mt2131_config *cfg;
+ struct i2c_adapter *i2c;
+
+ u32 frequency;
+};
+
+#endif /* __MT2131_PRIV_H__ */