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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/media/dvb-frontends/or51211.h
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/dvb-frontends/or51211.h')
-rw-r--r--drivers/media/dvb-frontends/or51211.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/or51211.h b/drivers/media/dvb-frontends/or51211.h
new file mode 100644
index 000000000..03b476982
--- /dev/null
+++ b/drivers/media/dvb-frontends/or51211.h
@@ -0,0 +1,49 @@
+/*
+ * Support for OR51211 (pcHDTV HD-2000) - VSB
+ *
+ * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com>
+ *
+ * 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.
+ *
+*/
+
+#ifndef OR51211_H
+#define OR51211_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+struct or51211_config
+{
+ /* The demodulator's i2c address */
+ u8 demod_address;
+
+ /* Request firmware for device */
+ int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
+ void (*setmode)(struct dvb_frontend * fe, int mode);
+ void (*reset)(struct dvb_frontend * fe);
+ void (*sleep)(struct dvb_frontend * fe);
+};
+
+#if IS_REACHABLE(CONFIG_DVB_OR51211)
+extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
+ struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,
+ struct i2c_adapter* i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_OR51211
+
+#endif // OR51211_H
+