Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h
new file mode 100644
index 0000000000..dfa0f84513
--- /dev/null
+++ b/drivers/media/dvb-frontends/stv0297.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+    Driver for STV0297 demodulator
+
+    Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
+
+*/
+
+#ifndef STV0297_H
+#define STV0297_H
+
+#include <linux/dvb/frontend.h>
+#include <media/dvb_frontend.h>
+
+struct stv0297_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+
+	/* inittab - array of pairs of values.
+	* First of each pair is the register, second is the value.
+	* List should be terminated with an 0xff, 0xff pair.
+	*/
+	u8* inittab;
+
+	/* does the "inversion" need inverted? */
+	u8 invert:1;
+
+	/* set to 1 if the device requires an i2c STOP during reading */
+	u8 stop_during_read:1;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_STV0297)
+extern struct dvb_frontend* stv0297_attach(const struct stv0297_config* config,
+					   struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* stv0297_attach(const struct stv0297_config* config,
+					   struct i2c_adapter* i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif // CONFIG_DVB_STV0297
+
+#endif // STV0297_H