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Diffstat (limited to 'drivers/media/dvb-frontends/drx39xyj/drx39xxj.h')
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drx39xxj.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h b/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h
new file mode 100644
index 0000000000..4d83ce5e85
--- /dev/null
+++ b/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Driver for Micronas DRX39xx family (drx3933j)
+ *
+ * Written by Devin Heitmueller <devin.heitmueller@kernellabs.com>
+ */
+
+#ifndef DRX39XXJ_H
+#define DRX39XXJ_H
+
+#include <linux/dvb/frontend.h>
+#include <media/dvb_frontend.h>
+#include "drx_driver.h"
+
+struct drx39xxj_state {
+ struct i2c_adapter *i2c;
+ struct drx_demod_instance *demod;
+ struct dvb_frontend frontend;
+ unsigned int i2c_gate_open:1;
+ const struct firmware *fw;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_DRX39XYJ)
+struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) {
+ return NULL;
+};
+#endif
+
+#endif /* DVB_DUMMY_FE_H */