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| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2007-04-21 11:08:43 -0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-04-21 23:30:34 -0400 |
| commit | 04cc862c1893a055ab1117fa6f3aa0886c0ba032 (patch) | |
| tree | d0a534ae721641b1212441196690315a30c382ad /drivers/misc/thinkpad_acpi.h | |
| parent | c9bea99c1a712548db3437cbca52b0da8f30069c (diff) | |
| download | linux-04cc862c1893a055ab1117fa6f3aa0886c0ba032.tar.gz linux-04cc862c1893a055ab1117fa6f3aa0886c0ba032.tar.bz2 linux-04cc862c1893a055ab1117fa6f3aa0886c0ba032.zip | |
ACPI: thinkpad-acpi: cleanup thermal subdriver for sysfs conversion
Clean-up the thermal subdriver for sysfs conversion. Make thermal_get_*
reentrancy-safe while at it, and add the missing thermal_read_mode variable
to the header file.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc/thinkpad_acpi.h')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h index fb0abb02a016..6432b28339af 100644 --- a/drivers/misc/thinkpad_acpi.h +++ b/drivers/misc/thinkpad_acpi.h @@ -427,12 +427,20 @@ enum thermal_access_mode { TPACPI_THERMAL_TPEC_16, /* Use ACPI EC regs, 16 sensors */ }; +enum { /* TPACPI_THERMAL_TPEC_* */ + TP_EC_THERMAL_TMP0 = 0x78, /* ACPI EC regs TMP 0..7 */ + TP_EC_THERMAL_TMP8 = 0xC0, /* ACPI EC regs TMP 8..15 */ +}; + #define TPACPI_MAX_THERMAL_SENSORS 16 /* Max thermal sensors supported */ struct ibm_thermal_sensors_struct { s32 temp[TPACPI_MAX_THERMAL_SENSORS]; }; +static enum thermal_access_mode thermal_read_mode; + static int thermal_init(struct ibm_init_struct *iibm); +static int thermal_get_sensor(int idx, s32 *value); static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s); static int thermal_read(char *p); |