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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/media/dvb-frontends/rtl2832.h
Initial import
Diffstat (limited to 'drivers/media/dvb-frontends/rtl2832.h')
-rw-r--r--drivers/media/dvb-frontends/rtl2832.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h
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index 000000000..a8e912e67
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+++ b/drivers/media/dvb-frontends/rtl2832.h
@@ -0,0 +1,63 @@
+/*
+ * Realtek RTL2832 DVB-T demodulator driver
+ *
+ * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
+ * Copyright (C) 2012-2014 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.
+ *
+ * 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.
+ */
+
+#ifndef RTL2832_H
+#define RTL2832_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/i2c-mux.h>
+
+/**
+ * struct rtl2832_platform_data - Platform data for the rtl2832 driver
+ * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
+ * @tuner: Used tuner model.
+ * @get_dvb_frontend: Get DVB frontend.
+ * @get_i2c_adapter: Get I2C adapter.
+ * @enable_slave_ts: Enable slave TS IF.
+ * @pid_filter: Set PID to PID filter.
+ * @pid_filter_ctrl: Control PID filter.
+ */
+
+struct rtl2832_platform_data {
+ u32 clk;
+ /*
+ * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
+ */
+#define RTL2832_TUNER_TUA9001 0x24
+#define RTL2832_TUNER_FC0012 0x26
+#define RTL2832_TUNER_E4000 0x27
+#define RTL2832_TUNER_FC0013 0x29
+#define RTL2832_TUNER_R820T 0x2a
+#define RTL2832_TUNER_R828D 0x2b
+ u8 tuner;
+
+ struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
+ struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
+ int (*enable_slave_ts)(struct i2c_client *);
+ int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
+ int (*pid_filter_ctrl)(struct dvb_frontend *, int);
+/* private: Register access for SDR module use only */
+ 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);
+};
+
+#endif /* RTL2832_H */