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-rw-r--r--kernel/drivers/media/dvb-frontends/a8293.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/kernel/drivers/media/dvb-frontends/a8293.h b/kernel/drivers/media/dvb-frontends/a8293.h
new file mode 100644
index 000000000..5f0411939
--- /dev/null
+++ b/kernel/drivers/media/dvb-frontends/a8293.h
@@ -0,0 +1,42 @@
+/*
+ * Allegro A8293 SEC driver
+ *
+ * Copyright (C) 2011 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.
+ *
+ * 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.
+ */
+
+#ifndef A8293_H
+#define A8293_H
+
+#include <linux/kconfig.h>
+
+struct a8293_config {
+ u8 i2c_addr;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_A8293)
+extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, const struct a8293_config *cfg);
+#else
+static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, const struct a8293_config *cfg)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* A8293_H */