summaryrefslogtreecommitdiff
path: root/drivers/media/tuners/si2157_priv.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/tuners/si2157_priv.h')
-rw-r--r--drivers/media/tuners/si2157_priv.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
new file mode 100644
index 000000000000..6cc6c6fdab7a
--- /dev/null
+++ b/drivers/media/tuners/si2157_priv.h
@@ -0,0 +1,37 @@
+/*
+ * Silicon Labs Si2157 silicon tuner driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ *
+ * 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.
+ */
+
+#ifndef SI2157_PRIV_H
+#define SI2157_PRIV_H
+
+#include "si2157.h"
+
+/* state struct */
+struct si2157 {
+ struct mutex i2c_mutex;
+ struct i2c_client *client;
+ struct dvb_frontend *fe;
+ bool active;
+};
+
+/* firmare command struct */
+#define SI2157_ARGLEN 30
+struct si2157_cmd {
+ u8 args[SI2157_ARGLEN];
+ unsigned len;
+};
+
+#endif