projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2915efbf AH |
1 | /* |
| 2 | * Texas Instruments TMP105 Temperature Sensor | |
| 3 | * | |
| 4 | * Browse the data sheet: | |
| 5 | * | |
| 6 | * http://www.ti.com/lit/gpn/tmp105 | |
| 7 | * | |
| 8 | * Copyright (C) 2012 Alex Horn <alex.horn@cs.ox.ac.uk> | |
| 9 | * Copyright (C) 2008-2012 Andrzej Zaborowski <balrogg@gmail.com> | |
| 10 | * | |
| 11 | * This work is licensed under the terms of the GNU GPL, version 2 or | |
| 12 | * later. See the COPYING file in the top-level directory. | |
| 13 | */ | |
| 14 | #ifndef QEMU_TMP105_H | |
| 15 | #define QEMU_TMP105_H | |
| 16 | ||
| 0d09e41a PB |
17 | #include "hw/i2c/i2c.h" |
| 18 | #include "hw/misc/tmp105_regs.h" | |
| 2915efbf | 19 | |
| 2aad80ee AF |
20 | #define TYPE_TMP105 "tmp105" |
| 21 | #define TMP105(obj) OBJECT_CHECK(TMP105State, (obj), TYPE_TMP105) | |
| 22 | ||
| 23 | /** | |
| 24 | * TMP105State: | |
| 25 | * @config: Bits 5 and 6 (value 32 and 64) determine the precision of the | |
| 26 | * temperature. See Table 8 in the data sheet. | |
| 27 | * | |
| 28 | * @see_also: http://www.ti.com/lit/gpn/tmp105 | |
| 29 | */ | |
| 30 | typedef struct TMP105State { | |
| 31 | /*< private >*/ | |
| 32 | I2CSlave i2c; | |
| 33 | /*< public >*/ | |
| 34 | ||
| 35 | uint8_t len; | |
| 36 | uint8_t buf[2]; | |
| 37 | qemu_irq pin; | |
| 38 | ||
| 39 | uint8_t pointer; | |
| 40 | uint8_t config; | |
| 41 | int16_t temperature; | |
| 42 | int16_t limit[2]; | |
| 43 | int faults; | |
| 44 | uint8_t alarm; | |
| 45 | } TMP105State; | |
| 46 | ||
| 2915efbf | 47 | #endif |