lkml.org 
[lkml]   [2009]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[117/119] acerhdf: return temperature in milidegree instead of degree
2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Peter Feuerer <peter@piie.net>

commit 7005291706341a11c094f39a756a01c9e649e5f9 upstream.

Return temperature in milidegree instead of degree, as sysfs-api requires
the temperature in milidegree.

Signed-off-by: Peter Feuerer <peter@piie.net>
Tested-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/platform/x86/acerhdf.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -61,7 +61,7 @@
* measured by the on-die thermal monitor are within 0 <= Tj <= 90. So,
* assume 89°C is critical temperature.
*/
-#define ACERHDF_TEMP_CRIT 89
+#define ACERHDF_TEMP_CRIT 89000
#define ACERHDF_FAN_OFF 0
#define ACERHDF_FAN_AUTO 1

@@ -69,7 +69,7 @@
* No matter what value the user puts into the fanon variable, turn on the fan
* at 80 degree Celsius to prevent hardware damage
*/
-#define ACERHDF_MAX_FANON 80
+#define ACERHDF_MAX_FANON 80000

/*
* Maximum interval between two temperature checks is 15 seconds, as the die
@@ -85,8 +85,8 @@ static int kernelmode;
#endif

static unsigned int interval = 10;
-static unsigned int fanon = 63;
-static unsigned int fanoff = 58;
+static unsigned int fanon = 63000;
+static unsigned int fanoff = 58000;
static unsigned int verbose;
static unsigned int fanstate = ACERHDF_FAN_AUTO;
static char force_bios[16];
@@ -171,7 +171,7 @@ static int acerhdf_get_temp(int *temp)
if (ec_read(bios_cfg->tempreg, &read_temp))
return -EINVAL;

- *temp = read_temp;
+ *temp = read_temp * 1000;

return 0;
}

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2009-12-07 01:25    [W:0.347 / U:0.592 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site