Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+    Conexant CX22700 DVB OFDM demodulator driver
+
+    Copyright (C) 2001-2002 Convergence Integrated Media GmbH
+	Holger Waechtler <holger@convergence.de>
+
+
+*/
+
+#ifndef CX22700_H
+#define CX22700_H
+
+#include <linux/dvb/frontend.h>
+
+struct cx22700_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_CX22700)
+extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
+					   struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
+					   struct i2c_adapter* i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif // CONFIG_DVB_CX22700
+
+#endif // CX22700_H