Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h
new file mode 100644
index 000000000..0ef35ff38
--- /dev/null
+++ b/drivers/media/dvb-frontends/tda826x.h
@@ -0,0 +1,54 @@
+  /*
+     Driver for Philips tda8262/tda8263 DVBS Silicon tuners
+
+     (c) 2006 Andrew de Quincey
+
+     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.
+
+     You should have received a copy of the GNU General Public License
+     along with this program; if not, write to the Free Software
+     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+  */
+
+#ifndef __DVB_TDA826X_H__
+#define __DVB_TDA826X_H__
+
+#include <linux/i2c.h>
+#include <media/dvb_frontend.h>
+
+/**
+ * Attach a tda826x tuner to the supplied frontend structure.
+ *
+ * @fe: Frontend to attach to.
+ * @addr: i2c address of the tuner.
+ * @i2c: i2c adapter to use.
+ * @has_loopthrough: Set to 1 if the card has a loopthrough RF connector.
+ *
+ * return: FE pointer on success, NULL on failure.
+ */
+#if IS_REACHABLE(CONFIG_DVB_TDA826X)
+extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr,
+					   struct i2c_adapter *i2c,
+					   int has_loopthrough);
+#else
+static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe,
+						  int addr,
+						  struct i2c_adapter *i2c,
+						  int has_loopthrough)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif // CONFIG_DVB_TDA826X
+
+#endif // __DVB_TDA826X_H__