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-rw-r--r--drivers/media/dvb-frontends/lnbh24.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/lnbh24.h b/drivers/media/dvb-frontends/lnbh24.h
new file mode 100644
index 0000000000..d8d0303c6e
--- /dev/null
+++ b/drivers/media/dvb-frontends/lnbh24.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * lnbh24.h - driver for lnb supply and control ic lnbh24
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ */
+
+#ifndef _LNBH24_H
+#define _LNBH24_H
+
+/* system register bits */
+#define LNBH24_OLF 0x01
+#define LNBH24_OTF 0x02
+#define LNBH24_EN 0x04
+#define LNBH24_VSEL 0x08
+#define LNBH24_LLC 0x10
+#define LNBH24_TEN 0x20
+#define LNBH24_TTX 0x40
+#define LNBH24_PCL 0x80
+
+#include <linux/dvb/frontend.h>
+
+#if IS_REACHABLE(CONFIG_DVB_LNBP21)
+/* override_set and override_clear control which
+ system register bits (above) to always set & clear */
+extern struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr);
+#else
+static inline struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif