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-rw-r--r--kernel/drivers/media/dvb-frontends/rtl2832_sdr.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/kernel/drivers/media/dvb-frontends/rtl2832_sdr.h b/kernel/drivers/media/dvb-frontends/rtl2832_sdr.h
new file mode 100644
index 000000000..d2594768b
--- /dev/null
+++ b/kernel/drivers/media/dvb-frontends/rtl2832_sdr.h
@@ -0,0 +1,67 @@
+/*
+ * Realtek RTL2832U SDR driver
+ *
+ * Copyright (C) 2013 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.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * GNU Radio plugin "gr-kernel" for device usage will be on:
+ * http://git.linuxtv.org/anttip/gr-kernel.git
+ *
+ */
+
+#ifndef RTL2832_SDR_H
+#define RTL2832_SDR_H
+
+#include <linux/i2c.h>
+#include <media/v4l2-subdev.h>
+#include "dvb_frontend.h"
+
+/**
+ * struct rtl2832_sdr_platform_data - Platform data for the rtl2832_sdr driver
+ * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
+ * @tuner: Used tuner model.
+ * @i2c_client: rtl2832 demod driver I2C client.
+ * @bulk_read: rtl2832 driver private I/O interface.
+ * @bulk_write: rtl2832 driver private I/O interface.
+ * @update_bits: rtl2832 driver private I/O interface.
+ * @dvb_frontend: rtl2832 DVB frontend.
+ * @v4l2_subdev: Tuner v4l2 controls.
+ * @dvb_usb_device: DVB USB interface for USB streaming.
+ */
+
+struct rtl2832_sdr_platform_data {
+ u32 clk;
+ /*
+ * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
+ */
+#define RTL2832_SDR_TUNER_TUA9001 0x24
+#define RTL2832_SDR_TUNER_FC0012 0x26
+#define RTL2832_SDR_TUNER_E4000 0x27
+#define RTL2832_SDR_TUNER_FC0013 0x29
+#define RTL2832_SDR_TUNER_R820T 0x2a
+#define RTL2832_SDR_TUNER_R828D 0x2b
+ u8 tuner;
+
+ struct i2c_client *i2c_client;
+ int (*bulk_read)(struct i2c_client *, unsigned int, void *, size_t);
+ int (*bulk_write)(struct i2c_client *, unsigned int, const void *, size_t);
+ int (*update_bits)(struct i2c_client *, unsigned int, unsigned int, unsigned int);
+ struct dvb_frontend *dvb_frontend;
+ struct v4l2_subdev *v4l2_subdev;
+ struct dvb_usb_device *dvb_usb_device;
+};
+
+#endif /* RTL2832_SDR_H */