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change quick write for chip detection from a 0 to a 1

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so it doesn't look like the start of a write; this prevents
      24RF08 corruption. Also limit LM78 (and compatible) and
      w83781D (and compatible) scanning to the 20-2f address range
      so they won't probe eeproms.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1513 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker
2002-09-01 02:26:26 +00:00
parent e09da6ace0
commit 764ae00711
2 changed files with 13 additions and 20 deletions
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4
CHANGES
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@@ -37,6 +37,7 @@ ask CVS about it:
pcf8574, pcf8591, smsc47m1, vt1211;
add dmi_scan
Program p4b_smbus: Fix compile for SMP and MODVERSIONS; fix PCI ID problem
Program lm_sensors.init: fix stop()
Program sensord: Add /usr/local/etc to config file path;
add support for logging loadavg in RRD;
fix down-converting raw labels for RRD;
@@ -45,7 +46,8 @@ ask CVS about it:
fix -c and -u flags; add vt8231
Program sensors-detect: recognize Asus "ASB100 Bach" as AS99127F;
refuse to run on IBM systems;
fix sysconfig module numbering
fix sysconfig module numbering;
change quick write to not corrupt 24RF08's
2.6.4 (20020719)
NOTE: Requires i2c-2.6.1 or newer, or kernel 2.4.13 or newer.

29
prog/detect/sensors-detect
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@@ -686,8 +686,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "National Semiconductor LM78",
driver => "lm78",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { lm78_detect 0, @_},
isa_addrs => [0x290],
isa_detect => sub { lm78_isa_detect 0, @_ },
@@ -696,8 +695,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "National Semiconductor LM78-J",
driver => "lm78",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { lm78_detect 1, @_ },
isa_addrs => [0x290],
isa_detect => sub { lm78_isa_detect 1, @_ },
@@ -706,8 +704,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "National Semiconductor LM79",
driver => "lm78",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { lm78_detect 2, @_ },
isa_addrs => [0x290],
isa_detect => sub { lm78_isa_detect 2, @_ },
@@ -740,9 +737,8 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "Winbond W83781D",
driver => "w83781d",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_detect => sub { w83781d_detect 0, @_},
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
isa_addrs => [0x290],
isa_detect => sub { w83781d_isa_detect 0, @_ },
alias_detect => sub { w83781d_alias_detect 0, @_ },
@@ -750,8 +746,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "Winbond W83782D",
driver => "w83781d",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { w83781d_detect 1, @_},
isa_addrs => [0x290],
isa_detect => sub { w83781d_isa_detect 1, @_ },
@@ -760,15 +755,13 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "Winbond W83783S",
driver => "w83781d",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { w83781d_detect 2, @_},
} ,
{
name => "Winbond W83627HF",
driver => "w83781d",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { w83781d_detect 3, @_},
isa_addrs => [0x290],
isa_detect => sub { w83781d_isa_detect 3, @_ },
@@ -777,15 +770,13 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
{
name => "Asus AS99127F",
driver => "w83781d",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { w83781d_detect 4, @_},
} ,
{
name => "Winbond W83L784R/AR",
driver => "to-be-written",
i2c_addrs => [0x00..0x68,0x6a..0x7f],
i2c_driver_addrs => [0x20..0x2f],
i2c_addrs => [0x20..0x2f],
i2c_detect => sub { w83781d_detect 6, @_},
} ,
{
@@ -1724,7 +1715,7 @@ sub scan_adapter
i2c_set_slave_addr(\*FILE,$addr) or
printf("Client at address 0x%02x can not be probed - unload all client drivers first!\n",$addr), next;
next unless i2c_smbus_write_quick(\*FILE,$SMBUS_WRITE) >= 0;
next unless i2c_smbus_write_quick(\*FILE,$SMBUS_READ) >= 0;
printf "Client found at address 0x%02x\n",$addr;
foreach $chip (@chip_ids) {