summaryrefslogtreecommitdiffstats
path: root/drivers/media/tuners/si2157.h
diff options
context:
space:
mode:
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/tuners/si2157.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/tuners/si2157.h')
-rw-r--r--drivers/media/tuners/si2157.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
new file mode 100644
index 000000000..ffdece3c2
--- /dev/null
+++ b/drivers/media/tuners/si2157.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ */
+
+#ifndef SI2157_H
+#define SI2157_H
+
+#include <media/media-device.h>
+#include <media/dvb_frontend.h>
+
+/**
+ * struct si2157_config - configuration parameters for si2157
+ *
+ * @fe:
+ * frontend returned by driver
+ * @mdev:
+ * media device returned by driver
+ * @inversion:
+ * spectral inversion
+ * @dont_load_firmware:
+ * Instead of uploading a new firmware, use the existing one
+ * @if_port:
+ * Port selection
+ * Select the RF interface to use (pins 9+11 or 12+13)
+ *
+ * Note:
+ * The I2C address of this demod is 0x60.
+ */
+struct si2157_config {
+ struct dvb_frontend *fe;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
+
+ unsigned int inversion:1;
+ unsigned int dont_load_firmware:1;
+
+ u8 if_port;
+};
+
+#endif