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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>
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
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* LGS8913, LGS8GL5, LGS8G75
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* experimental support LGS8G42, LGS8G52
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*
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* Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
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* Copyright (C) 2008 Sirius International (Hong Kong) Limited
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* Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
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*/
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#ifndef LGS8913_PRIV_H
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#define LGS8913_PRIV_H
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struct lgs8gxx_state {
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struct i2c_adapter *i2c;
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/* configuration settings */
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const struct lgs8gxx_config *config;
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struct dvb_frontend frontend;
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u16 curr_gi; /* current guard interval */
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};
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#define SC_MASK 0x1C /* Sub-Carrier Modulation Mask */
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#define SC_QAM64 0x10 /* 64QAM modulation */
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#define SC_QAM32 0x0C /* 32QAM modulation */
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#define SC_QAM16 0x08 /* 16QAM modulation */
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#define SC_QAM4NR 0x04 /* 4QAM-NR modulation */
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#define SC_QAM4 0x00 /* 4QAM modulation */
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#define LGS_FEC_MASK 0x03 /* FEC Rate Mask */
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#define LGS_FEC_0_4 0x00 /* FEC Rate 0.4 */
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#define LGS_FEC_0_6 0x01 /* FEC Rate 0.6 */
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#define LGS_FEC_0_8 0x02 /* FEC Rate 0.8 */
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#define TIM_MASK 0x20 /* Time Interleave Length Mask */
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#define TIM_LONG 0x20 /* Time Interleave Length = 720 */
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#define TIM_MIDDLE 0x00 /* Time Interleave Length = 240 */
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#define CF_MASK 0x80 /* Control Frame Mask */
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#define CF_EN 0x80 /* Control Frame On */
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#define GI_MASK 0x03 /* Guard Interval Mask */
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#define GI_420 0x00 /* 1/9 Guard Interval */
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#define GI_595 0x01 /* */
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#define GI_945 0x02 /* 1/4 Guard Interval */
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#define TS_PARALLEL 0x00 /* Parallel TS Output a.k.a. SPI */
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#define TS_SERIAL 0x01 /* Serial TS Output a.k.a. SSI */
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#define TS_CLK_NORMAL 0x00 /* MPEG Clock Normal */
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#define TS_CLK_INVERTED 0x02 /* MPEG Clock Inverted */
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#define TS_CLK_GATED 0x00 /* MPEG clock gated */
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#define TS_CLK_FREERUN 0x04 /* MPEG clock free running*/
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#endif
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