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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/media/dvb-frontends/mn88472.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/media/dvb-frontends/mn88472.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/mn88472.h b/drivers/media/dvb-frontends/mn88472.h new file mode 100644 index 000000000..e4f217747 --- /dev/null +++ b/drivers/media/dvb-frontends/mn88472.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Panasonic MN88472 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> + */ + +#ifndef MN88472_H +#define MN88472_H + +#include <linux/dvb/frontend.h> + +/* Define old names for backward compatibility */ +#define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE +#define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED +#define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL +#define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL + +/** + * struct mn88472_config - Platform data for the mn88472 driver + * @xtal: Clock frequency. + * @ts_mode: TS mode. + * @ts_clock: TS clock config. + * @i2c_wr_max: Max number of bytes driver writes to I2C at once. + * @fe: pointer to a frontend pointer + * @get_dvb_frontend: Get DVB frontend callback. + */ +struct mn88472_config { + unsigned int xtal; + +#define MN88472_TS_MODE_SERIAL 0 +#define MN88472_TS_MODE_PARALLEL 1 + int ts_mode; + +#define MN88472_TS_CLK_FIXED 0 +#define MN88472_TS_CLK_VARIABLE 1 + int ts_clock; + + u16 i2c_wr_max; + + /* Everything after that is returned by the driver. */ + + /* + * DVB frontend. + */ + struct dvb_frontend **fe; + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); +}; + +#endif |