From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/media/tuners/si2157_priv.h | 58 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 drivers/media/tuners/si2157_priv.h (limited to 'drivers/media/tuners/si2157_priv.h') diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h new file mode 100644 index 000000000..e6436f74a --- /dev/null +++ b/drivers/media/tuners/si2157_priv.h @@ -0,0 +1,58 @@ +/* + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver + * + * Copyright (C) 2014 Antti Palosaari + * + * 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_PRIV_H +#define SI2157_PRIV_H + +#include +#include +#include "si2157.h" + +/* state struct */ +struct si2157_dev { + struct mutex i2c_mutex; + struct dvb_frontend *fe; + bool active; + bool inversion; + u8 chiptype; + u8 if_port; + u32 if_frequency; + struct delayed_work stat_work; + +#if defined(CONFIG_MEDIA_CONTROLLER) + struct media_device *mdev; + struct media_entity ent; + struct media_pad pad[TUNER_NUM_PADS]; +#endif + +}; + +#define SI2157_CHIPTYPE_SI2157 0 +#define SI2157_CHIPTYPE_SI2146 1 +#define SI2157_CHIPTYPE_SI2141 2 + +/* firmware command struct */ +#define SI2157_ARGLEN 30 +struct si2157_cmd { + u8 args[SI2157_ARGLEN]; + unsigned wlen; + unsigned rlen; +}; + +#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw" +#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw" + +#endif -- cgit v1.2.3