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Don't reset the as99127f chip at startup. This may improve things

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that are configurable as we will count on the BIOS to configure
      the chip correctly. This will likely change fan and temperature
      readings for some users.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1039 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker committed 2001-03-20 01:46:44 +00:00
1 parent 805a7e7d94
commit cddd0a915e
1 file changed
+15 -12
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kernel/chips/w83781d.c
+15 -12
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@@ -1188,18 +1188,21 @@ void w83781d_init_client(struct i2c_client *client)
int type = data->type;
u8 tmp;
/* save this register */
i = w83781d_read_value(client, W83781D_REG_BEEP_CONFIG);
/* Reset all except Watchdog values and last conversion values
This sets fan-divs to 2, among others */
w83781d_write_value(client, W83781D_REG_CONFIG, 0x80);
/* Restore the register and disable power-on abnormal beep.
This saves FAN 1/2/3 input/output values set by BIOS. */
w83781d_write_value(client, W83781D_REG_BEEP_CONFIG, i | 0x80);
/* Disable master beep-enable (reset turns it on).
Individual beeps should be reset to off but for some reason
disabling this bit helps some people not get beeped */
w83781d_write_value(client, W83781D_REG_BEEP_INTS2, 0);
if(type != as99127f) { /* this resets registers we don't have
documentation for on the as99127f */
/* save this register */
i = w83781d_read_value(client, W83781D_REG_BEEP_CONFIG);
/* Reset all except Watchdog values and last conversion values
This sets fan-divs to 2, among others */
w83781d_write_value(client, W83781D_REG_CONFIG, 0x80);
/* Restore the register and disable power-on abnormal beep.
This saves FAN 1/2/3 input/output values set by BIOS. */
w83781d_write_value(client, W83781D_REG_BEEP_CONFIG, i | 0x80);
/* Disable master beep-enable (reset turns it on).
Individual beeps should be reset to off but for some reason
disabling this bit helps some people not get beeped */
w83781d_write_value(client, W83781D_REG_BEEP_INTS2, 0);
}
vid = w83781d_read_value(client, W83781D_REG_VID_FANDIV) & 0x0f;
vid |=