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linux/drivers/media/tuners/mxl5007t.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 09:55:06 +03:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
V4L/DVB (8528): add support for MaxLinear MxL5007T silicon tuner Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Asaf Fishov <afishov@maxlinear.com> Signed-off-by: Charles Kim <ckim@maxlinear.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-08 01:20:58 +04:00
/*
* mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
*
* Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
*/
#ifndef __MXL5007T_H__
#define __MXL5007T_H__
media: move dvb kAPI headers to include/media Except for DVB, all media kAPI headers are at include/media. Move the headers to it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-12-28 21:03:51 +03:00
#include <media/dvb_frontend.h>
V4L/DVB (8528): add support for MaxLinear MxL5007T silicon tuner Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Asaf Fishov <afishov@maxlinear.com> Signed-off-by: Charles Kim <ckim@maxlinear.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-08 01:20:58 +04:00
/* ------------------------------------------------------------------------- */
enum mxl5007t_if_freq {
MxL_IF_4_MHZ, /* 4000000 */
MxL_IF_4_5_MHZ, /* 4500000 */
MxL_IF_4_57_MHZ, /* 4570000 */
MxL_IF_5_MHZ, /* 5000000 */
MxL_IF_5_38_MHZ, /* 5380000 */
MxL_IF_6_MHZ, /* 6000000 */
MxL_IF_6_28_MHZ, /* 6280000 */
MxL_IF_9_1915_MHZ, /* 9191500 */
MxL_IF_35_25_MHZ, /* 35250000 */
MxL_IF_36_15_MHZ, /* 36150000 */
MxL_IF_44_MHZ, /* 44000000 */
};
enum mxl5007t_xtal_freq {
MxL_XTAL_16_MHZ, /* 16000000 */
MxL_XTAL_20_MHZ, /* 20000000 */
MxL_XTAL_20_25_MHZ, /* 20250000 */
MxL_XTAL_20_48_MHZ, /* 20480000 */
MxL_XTAL_24_MHZ, /* 24000000 */
MxL_XTAL_25_MHZ, /* 25000000 */
MxL_XTAL_25_14_MHZ, /* 25140000 */
MxL_XTAL_27_MHZ, /* 27000000 */
MxL_XTAL_28_8_MHZ, /* 28800000 */
MxL_XTAL_32_MHZ, /* 32000000 */
MxL_XTAL_40_MHZ, /* 40000000 */
MxL_XTAL_44_MHZ, /* 44000000 */
MxL_XTAL_48_MHZ, /* 48000000 */
MxL_XTAL_49_3811_MHZ, /* 49381100 */
};
enum mxl5007t_clkout_amp {
MxL_CLKOUT_AMP_0_94V = 0,
MxL_CLKOUT_AMP_0_53V = 1,
MxL_CLKOUT_AMP_0_37V = 2,
MxL_CLKOUT_AMP_0_28V = 3,
MxL_CLKOUT_AMP_0_23V = 4,
MxL_CLKOUT_AMP_0_20V = 5,
MxL_CLKOUT_AMP_0_17V = 6,
MxL_CLKOUT_AMP_0_15V = 7,
};
struct mxl5007t_config {
s32 if_diff_out_level;
enum mxl5007t_clkout_amp clk_out_amp;
enum mxl5007t_xtal_freq xtal_freq_hz;
enum mxl5007t_if_freq if_freq_hz;
unsigned int invert_if:1;
unsigned int loop_thru_enable:1;
unsigned int clk_out_enable:1;
};
[media] Add and use IS_REACHABLE macro In the media drivers, the v4l2 core knows about all submodules and calls into them from a common function. However this cannot work if the modules that get called are loadable and the core is built-in. In that case we get drivers/built-in.o: In function `set_type': drivers/media/v4l2-core/tuner-core.c:301: undefined reference to `tea5767_attach' drivers/media/v4l2-core/tuner-core.c:307: undefined reference to `tea5761_attach' drivers/media/v4l2-core/tuner-core.c:349: undefined reference to `tda9887_attach' drivers/media/v4l2-core/tuner-core.c:405: undefined reference to `xc4000_attach' This was working previously, until the IS_ENABLED() macro was used to replace the construct like #if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE)) with the difference that the new code no longer checks whether it is being built as a loadable module itself. To fix this, this new patch adds an 'IS_REACHABLE' macro, which evaluates true in exactly the condition that was used previously. The downside of this is that this trades an obvious link error for a more subtle runtime failure, but it is clear that the change that introduced the link error was unintentional and it seems better to revert it for now. Also, a similar change was originally created by Trent Piepho and then reverted by teh change to the IS_ENABLED macro. Ideally Kconfig would be used to avoid the case of a broken dependency, or the code restructured in a way to turn around the dependency, but either way would require much larger changes here. Fixes: 7b34be71db53 ("[media] use IS_ENABLED() macro") See-also: c5dec9fb248e ("V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-18 20:12:42 +03:00
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
V4L/DVB (8528): add support for MaxLinear MxL5007T silicon tuner Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Asaf Fishov <afishov@maxlinear.com> Signed-off-by: Charles Kim <ckim@maxlinear.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-08 01:20:58 +04:00
extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c, u8 addr,
struct mxl5007t_config *cfg);
#else
static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
u8 addr,
struct mxl5007t_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif /* __MXL5007T_H__ */
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