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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>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Driver for the Auvitek USB bridge
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*
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* Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
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*/
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/* We'll start to rename these registers once we have a better
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* understanding of their meaning.
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*/
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#define REG_000 0x000
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#define REG_001 0x001
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#define REG_002 0x002
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#define REG_003 0x003
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#define AU0828_SENSORCTRL_100 0x100
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#define AU0828_SENSORCTRL_VBI_103 0x103
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/* I2C registers */
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#define AU0828_I2C_TRIGGER_200 0x200
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#define AU0828_I2C_STATUS_201 0x201
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#define AU0828_I2C_CLK_DIVIDER_202 0x202
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#define AU0828_I2C_DEST_ADDR_203 0x203
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#define AU0828_I2C_WRITE_FIFO_205 0x205
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#define AU0828_I2C_READ_FIFO_209 0x209
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#define AU0828_I2C_MULTIBYTE_MODE_2FF 0x2ff
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/* Audio registers */
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#define AU0828_AUDIOCTRL_50C 0x50C
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#define REG_600 0x600
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/*********************************************************************/
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/* Here are constants for values associated with the above registers */
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/* I2C Trigger (Reg 0x200) */
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#define AU0828_I2C_TRIGGER_WRITE 0x01
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#define AU0828_I2C_TRIGGER_READ 0x20
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#define AU0828_I2C_TRIGGER_HOLD 0x40
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/* I2C Status (Reg 0x201) */
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#define AU0828_I2C_STATUS_READ_DONE 0x01
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#define AU0828_I2C_STATUS_NO_READ_ACK 0x02
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#define AU0828_I2C_STATUS_WRITE_DONE 0x04
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#define AU0828_I2C_STATUS_NO_WRITE_ACK 0x08
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#define AU0828_I2C_STATUS_BUSY 0x10
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/* I2C Clock Divider (Reg 0x202) */
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#define AU0828_I2C_CLK_250KHZ 0x07
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#define AU0828_I2C_CLK_100KHZ 0x14
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#define AU0828_I2C_CLK_30KHZ 0x40
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#define AU0828_I2C_CLK_20KHZ 0x60
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