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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/media/dvb-frontends/cx22702.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/dvb-frontends/cx22702.h')
-rw-r--r--drivers/media/dvb-frontends/cx22702.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h
new file mode 100644
index 000000000..cfae96738
--- /dev/null
+++ b/drivers/media/dvb-frontends/cx22702.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ Conexant 22702 DVB OFDM demodulator driver
+
+ based on:
+ Alps TDMB7 DVB OFDM demodulator driver
+
+ Copyright (C) 2001-2002 Convergence Integrated Media GmbH
+ Holger Waechtler <holger@convergence.de>
+
+ Copyright (C) 2004 Steven Toth <stoth@linuxtv.org>
+
+
+*/
+
+#ifndef CX22702_H
+#define CX22702_H
+
+#include <linux/dvb/frontend.h>
+
+struct cx22702_config {
+ /* the demodulator's i2c address */
+ u8 demod_address;
+
+ /* serial/parallel output */
+#define CX22702_PARALLEL_OUTPUT 0
+#define CX22702_SERIAL_OUTPUT 1
+ u8 output_mode;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_CX22702)
+extern struct dvb_frontend *cx22702_attach(
+ const struct cx22702_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *cx22702_attach(
+ const struct cx22702_config *config,
+ struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif