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authorAntti Palosaari <crope@iki.fi>2014-04-11 02:58:10 +0200
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-04-23 14:47:33 +0200
commit930a873081986393f6e7e0fb9275753c1485277b (patch)
treefd40f7facb9fe2448f8dfe4220cdafe6d62aae8c /drivers/media/tuners/si2157_priv.h
parent[media] vb2: Add videobuf2-dvb support (diff)
downloadlinux-930a873081986393f6e7e0fb9275753c1485277b.tar.xz
linux-930a873081986393f6e7e0fb9275753c1485277b.zip
[media] si2157: Silicon Labs Si2157 silicon tuner driver
Silicon Labs Si2157 silicon tuner driver. Currently it supports only DVB-T. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/tuners/si2157_priv.h')
-rw-r--r--drivers/media/tuners/si2157_priv.h21
1 files changed, 21 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..6018851bdabd
--- /dev/null
+++ b/drivers/media/tuners/si2157_priv.h
@@ -0,0 +1,21 @@
+#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