diff options
Diffstat (limited to 'drivers/media/dvb-frontends/si2168_priv.h')
| -rw-r--r-- | drivers/media/dvb-frontends/si2168_priv.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h new file mode 100644 index 000000000..3a8976229 --- /dev/null +++ b/drivers/media/dvb-frontends/si2168_priv.h @@ -0,0 +1,53 @@ +/* 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_PRIV_H +#define SI2168_PRIV_H + +#include "si2168.h" +#include <media/dvb_frontend.h> +#include <linux/firmware.h> +#include <linux/i2c-mux.h> +#include <linux/kernel.h> + +#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw" +#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw" +#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw" +#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw" + +/* state struct */ +struct si2168_dev { + struct mutex i2c_mutex; + struct i2c_mux_core *muxc; + struct dvb_frontend fe; + enum fe_delivery_system delivery_system; + enum fe_status fe_status; + #define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0) + #define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0) + #define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0) + #define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0) + unsigned int chip_id; + unsigned int version; + const char *firmware_name; + u8 ts_mode; + unsigned int active:1; + unsigned int warm:1; + unsigned int initialized:1; + unsigned int ts_clock_inv:1; + unsigned int ts_clock_gapped:1; + unsigned int spectral_inversion:1; +}; + +/* firmware command struct */ +#define SI2168_ARGLEN 30 +struct si2168_cmd { + u8 args[SI2168_ARGLEN]; + unsigned wlen; + unsigned rlen; +}; + +#endif |