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24rf08 plan B. Go back to write quick "0" so write-only

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devices don't hang bus. Do second write quick in 54-57
      address range which resets 24rf08's.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1514 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker
2002-09-01 15:47:21 +00:00
parent 764ae00711
commit 56d32688c5
1 changed files with 9 additions and 1 deletions
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10
prog/detect/sensors-detect
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@@ -175,6 +175,7 @@ use vars qw(@pci_adapters @chip_ids @undetectable_adapters @dmidecode);
devid => 0x5597,
func => 0,
procid => "Silicon Integrated Systems SIS5581/5582/5597/5598 (To be written - Do not use 5595 drivers)",
driver => "to-be-written",
match => sub { $_[0] =~ /dontmatchthis/ },
} ,
{
@@ -182,6 +183,7 @@ use vars qw(@pci_adapters @chip_ids @undetectable_adapters @dmidecode);
devid => 0x5598,
func => 0,
procid => "Silicon Integrated Systems SIS5598 (To be written - Do not use 5595 drivers)",
driver => "to-be-written",
match => sub { $_[0] =~ /dontmatchthis/ },
} ,
{
@@ -189,6 +191,7 @@ use vars qw(@pci_adapters @chip_ids @undetectable_adapters @dmidecode);
devid => 0x0540,
func => 0,
procid => "Silicon Integrated Systems SIS540 (To be written - Do not use 5595 drivers)",
driver => "to-be-written",
match => sub { $_[0] =~ /dontmatchthis/ },
} ,
{
@@ -204,6 +207,7 @@ use vars qw(@pci_adapters @chip_ids @undetectable_adapters @dmidecode);
devid => 0x0730,
func => 0,
procid => "Silicon Integrated Systems SIS730 (To be written - Do not use 5595 drivers)",
driver => "to-be-written",
match => sub { $_[0] =~ /dontmatchthis/ },
} ,
#
@@ -1715,8 +1719,12 @@ sub scan_adapter
i2c_set_slave_addr(\*FILE,$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_READ) >= 0;
next unless i2c_smbus_write_quick(\*FILE,$SMBUS_WRITE) >= 0;
printf "Client found at address 0x%02x\n",$addr;
# Prevent 24RF08 corruption
if($addr >= 0x54 and $addr <= 0x57) {
i2c_smbus_write_quick(\*FILE,$SMBUS_WRITE);
}
foreach $chip (@chip_ids) {
if (exists $$chip{i2c_addrs} and contains $addr, @{$$chip{i2c_addrs}}) {