Lots of this are expected to be coming in, create a directory for them. Also move the tmp105.h file into the include directory where it should be. Cc: Cédric Le Goater <clg@kaod.org> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: Andrzej Zaborowski <balrogg@gmail.com> Cc: qemu-arm@nongnu.org Signed-off-by: Corey Minyard <cminyard@mvista.com> Acked-by: Cédric Le Goater <clg@kaod.org>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/*
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* Texas Instruments TMP105 Temperature Sensor
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*
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* Browse the data sheet:
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*
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* http://www.ti.com/lit/gpn/tmp105
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*
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* Copyright (C) 2012 Alex Horn <alex.horn@cs.ox.ac.uk>
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* Copyright (C) 2008-2012 Andrzej Zaborowski <balrogg@gmail.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* later. See the COPYING file in the top-level directory.
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*/
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#ifndef QEMU_TMP105_H
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#define QEMU_TMP105_H
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#include "hw/i2c/i2c.h"
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#include "hw/sensor/tmp105_regs.h"
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#include "qom/object.h"
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#define TYPE_TMP105 "tmp105"
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OBJECT_DECLARE_SIMPLE_TYPE(TMP105State, TMP105)
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/**
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* TMP105State:
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* @config: Bits 5 and 6 (value 32 and 64) determine the precision of the
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* temperature. See Table 8 in the data sheet.
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*
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* @see_also: http://www.ti.com/lit/gpn/tmp105
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*/
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struct TMP105State {
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/*< private >*/
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I2CSlave i2c;
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/*< public >*/
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uint8_t len;
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uint8_t buf[2];
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qemu_irq pin;
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uint8_t pointer;
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uint8_t config;
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int16_t temperature;
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int16_t limit[2];
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int faults;
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uint8_t alarm;
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/*
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* The TMP105 initially looks for a temperature rising above T_high;
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* once this is detected, the condition it looks for next is the
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* temperature falling below T_low. This flag is false when initially
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* looking for T_high, true when looking for T_low.
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*/
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bool detect_falling;
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};
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#endif
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