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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /drivers/media/dvb-frontends/si2168.h
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/dvb-frontends/si2168.h')
-rw-r--r--drivers/media/dvb-frontends/si2168.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
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index 000000000..ecd21adf8
--- /dev/null
+++ b/drivers/media/dvb-frontends/si2168.h
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ */
+
+#ifndef SI2168_H
+#define SI2168_H
+
+#include <linux/dvb/frontend.h>
+/**
+ * struct si2168_config - configuration parameters for si2168
+ *
+ * @fe:
+ * frontend returned by driver
+ * @i2c_adapter:
+ * tuner I2C adapter returned by driver
+ * @ts_mode:
+ * Transport Stream mode. Can be:
+ * - %SI2168_TS_PARALLEL
+ * - %SI2168_TS_SERIAL
+ * - %SI2168_TS_TRISTATE
+ * - %SI2168_TS_CLK_MANUAL
+ * @ts_clock_inv:
+ * TS clock inverted
+ * @ts_clock_gapped:
+ * TS clock gapped
+ * @spectral_inversion:
+ * Inverted spectrum
+ *
+ * Note:
+ * The I2C address of this demod is 0x64.
+ */
+struct si2168_config {
+ struct dvb_frontend **fe;
+ struct i2c_adapter **i2c_adapter;
+
+#define SI2168_TS_PARALLEL 0x06
+#define SI2168_TS_SERIAL 0x03
+#define SI2168_TS_TRISTATE 0x00
+#define SI2168_TS_CLK_MANUAL 0x20
+ u8 ts_mode;
+
+ /* Flags */
+ unsigned int ts_clock_inv:1;
+ unsigned int ts_clock_gapped:1;
+ unsigned int spectral_inversion:1;
+};
+
+#endif