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Diffstat (limited to 'drivers/media/tuners/si2157.h')
-rw-r--r--drivers/media/tuners/si2157.h46
1 files changed, 21 insertions, 25 deletions
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index 76807f5b3cf8..ffdece3c2eaa 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -1,48 +1,44 @@
+/* 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>
- *
- * 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 SI2157_H
#define SI2157_H
#include <media/media-device.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
-/*
- * I2C address
- * 0x60
+/**
+ * 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 {
- /*
- * frontend
- */
struct dvb_frontend *fe;
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_device *mdev;
#endif
- /*
- * Spectral Inversion
- */
- bool inversion;
+ unsigned int inversion:1;
+ unsigned int dont_load_firmware:1;
- /*
- * Port selection
- * Select the RF interface to use (pins 9+11 or 12+13)
- */
u8 if_port;
};