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linux/drivers/media/dvb-frontends/si2168.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 Based on 3 normalized pattern(s): 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 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 [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] 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 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 [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:06 +02:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
[media] si2168: add copyright and license Add copyright and license for each file. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-14 21:55:12 -03:00
/*
* Silicon Labs Si2168 DVB-T/T2/C demodulator driver
*
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
*/
[media] si2168: Silicon Labs Si2168 DVB-T/T2/C demod driver Silicon Labs Si2168 DVB-T/T2/C demod driver. That driver version supports only DVB-T. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-10 22:00:50 -03:00
#ifndef SI2168_H
#define SI2168_H
#include <linux/dvb/frontend.h>
/*
* I2C address
* 0x64
*/
struct si2168_config {
/*
* frontend
* returned by driver
*/
struct dvb_frontend **fe;
/*
* tuner I2C adapter
* returned by driver
*/
struct i2c_adapter **i2c_adapter;
[media] si2168: add ts_mode setting and move to si2168_init Luis Alves submitted a TS mode patch to si2168 earlier, but the patch was rejected due to a small issue. Here is a working version. Also, setting of TS mode is moved from si2168_set_frontend to si2168_init. This patch adds the TS mode as a config option for the si2168 demod: - ts_mode added to config struct. - Possible (interesting) values are * Parallel mode = 0x06 * Serial mode = 0x03 Currently the modules using this demod only use parallel mode. Patches for these modules later in this patch series. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-11 16:58:10 -03:00
/* TS mode */
[media] si2168: rename few things Rename some goto labels and more. No functionality changes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-05 14:54:14 -03:00
#define SI2168_TS_PARALLEL 0x06
#define SI2168_TS_SERIAL 0x03
media: si2168: Add ts bus coontrol, turn off bus on sleep Includes a function to set TS MODE property os si2168. The function either disables the TS output bus, or sets mode to config option. When going to sleep the TS bus is turned off, this makes the driver compatible with multiple frontend usage. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-12 11:19:39 -05:00
#define SI2168_TS_TRISTATE 0x00
media: si2168: add support for Mygica T230C v2 The T230C v2 hardware needs a mode of the si2168 chip to be set for which the si2168 driver previously had no support. This patch uses a specific measure to configure this on the T230C v2 hardware only - see the flag passed via the ts_mode attribute and its dependency on USB_PID_MYGICA_T230C2. Signed-off-by: Jan Pieter van Woerkom <jp@jpvw.nl> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-17 20:36:54 -04:00
#define SI2168_TS_CLK_MANUAL 0x20
[media] si2168: add ts_mode setting and move to si2168_init Luis Alves submitted a TS mode patch to si2168 earlier, but the patch was rejected due to a small issue. Here is a working version. Also, setting of TS mode is moved from si2168_set_frontend to si2168_init. This patch adds the TS mode as a config option for the si2168 demod: - ts_mode added to config struct. - Possible (interesting) values are * Parallel mode = 0x06 * Serial mode = 0x03 Currently the modules using this demod only use parallel mode. Patches for these modules later in this patch series. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-11 16:58:10 -03:00
u8 ts_mode;
[media] si2168: TS clock inversion control TS clock polarity control implemented. [Antti: Resolved simple conflict] Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net> Reviewed-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 18:22:10 -03:00
/* TS clock inverted */
bool ts_clock_inv;
[media] si2168: add support for gapped clock Add a parameter in si2168_config to support gapped clock. This might be necessary on some devices with higher bitrates. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-05 13:54:14 -03:00
/* TS clock gapped */
bool ts_clock_gapped;
media: si2168: Add spectrum inversion property Some tuners produce inverted spectrum, but the si2168 is not currently set up to accept it. This adds an optional parameter to set the frontend up to receive inverted spectrum. Parameter is optional and only boards who enable inversion will utilize this. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-17 17:31:58 -05:00
/* Inverted spectrum */
bool spectral_inversion;
[media] si2168: Silicon Labs Si2168 DVB-T/T2/C demod driver Silicon Labs Si2168 DVB-T/T2/C demod driver. That driver version supports only DVB-T. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-10 22:00:50 -03:00
};
#endif
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