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x393_sata
Commit f0ae0474 authored by Mikhail Karpenko's avatar Mikhail Karpenko
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Make 'state' command show current state

parent 6ca736b9
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Showing with 234 additions and 15 deletions
py393sata/x393_vsc330x.php
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...@@ -19,8 +19,8 @@ ...@@ -19,8 +19,8 @@
*! along with this program. If not, see <http://www.gnu.org/licenses/>. *! along with this program. If not, see <http://www.gnu.org/licenses/>.
*! -----------------------------------------------------------------------------** *! -----------------------------------------------------------------------------**
*/ */
require 'i2c.inc'; // require 'i2c.inc';
include 'show_source.inc'; // include 'show_source.inc';
$debug=false; $debug=false;
$BUS=1; // 1 - 10369, 0 - 10359 (sensor) $BUS=1; // 1 - 10369, 0 - 10359 (sensor)
...@@ -80,20 +80,51 @@ $i2c_SoftwareReset= 0x7a; ...@@ -80,20 +80,51 @@ $i2c_SoftwareReset= 0x7a;
$i2c_SoftwareResetData= 0x10; // to reset, 0 - normal $i2c_SoftwareResetData= 0x10; // to reset, 0 - normal
$i2c_CurrentPage= 0x7f; $i2c_CurrentPage= 0x7f;
$vsc_sysfs_dir = '/sys/devices/soc0/amba@0/e0004000.ps7-i2c/i2c-0/0-0001';
$connections=array(); // pairs, first index< second $connections=array(); // pairs, first index< second
// $channels=array(
// array('in'=>10, 'out'=> 3, 'name'=>'host1', 'connector'=> 1),
// array('in'=> 3, 'out'=>10, 'name'=>'host2', 'connector'=> 2),
// array('in'=> 0, 'out'=> 5, 'name'=>'host3', 'connector'=> 3),
// array('in'=> 4, 'out'=> 4, 'name'=>'host4', 'connector'=> 4),
// array('in'=> 9, 'out'=> 0, 'name'=>'host5', 'connector'=> 5),
// array('in'=> 7, 'out'=> 9, 'name'=>'host6', 'connector'=> 6),
// array('in'=>11, 'out'=> 1, 'name'=>'ssd1', 'connector'=> 7),
// array('in'=> 8, 'out'=> 6, 'name'=>'ssd2', 'connector'=> 8),
// array('in'=> 5, 'out'=>11, 'name'=>'ssd3', 'connector'=> 9),
// array('in'=> 2, 'out'=> 2, 'name'=>'ssd4', 'connector'=>10),
// array('in'=> 1, 'out'=> 8, 'name'=>'ssd5', 'connector'=>11));
$channels=array( $channels=array(
array('in'=>10, 'out'=> 3, 'name'=>'host1', 'connector'=> 1), array('in'=> 12, 'out'=> 8, 'name'=>'A', 'connector'=> 1),
array('in'=> 3, 'out'=>10, 'name'=>'host2', 'connector'=> 2), array('in'=> 13, 'out'=> 9, 'name'=>'B', 'connector'=> 2),
array('in'=> 0, 'out'=> 5, 'name'=>'host3', 'connector'=> 3), array('in'=> 14, 'out'=> 10, 'name'=>'C', 'connector'=> 3),
array('in'=> 4, 'out'=> 4, 'name'=>'host4', 'connector'=> 4), array('in'=> 15, 'out'=> 11, 'name'=>'D', 'connector'=> 4),
array('in'=> 9, 'out'=> 0, 'name'=>'host5', 'connector'=> 5), array('in'=> 8, 'out'=> 12, 'name'=>'E', 'connector'=> 5),
array('in'=> 7, 'out'=> 9, 'name'=>'host6', 'connector'=> 6), array('in'=> 9, 'out'=> 13, 'name'=>'F', 'connector'=> 6),
array('in'=>11, 'out'=> 1, 'name'=>'ssd1', 'connector'=> 7), array('in'=> 10, 'out'=> 14, 'name'=>'G', 'connector'=> 7),
array('in'=> 8, 'out'=> 6, 'name'=>'ssd2', 'connector'=> 8), array('in'=> 11, 'out'=> 15, 'name'=>'H', 'connector'=> 8));
array('in'=> 5, 'out'=>11, 'name'=>'ssd3', 'connector'=> 9),
array('in'=> 2, 'out'=> 2, 'name'=>'ssd4', 'connector'=>10), /** Paths to parameters in sysfs */
array('in'=> 1, 'out'=> 8, 'name'=>'ssd5', 'connector'=>11)); $param_paths = array(
//echo "<pre>\n"; 'input_ISE_short' => $vsc_sysfs_dir . '/input_ISE_short/',
'input_ISE_medium' => $vsc_sysfs_dir . '/input_ISE_medium/',
'input_ISE_long' => $vsc_sysfs_dir . '/input_ISE_long/',
'input_terminate' => $vsc_sysfs_dir . '/input_terminate_high/',
'input_invert' => $vsc_sysfs_dir . '/input_state_invert/',
'input_LOS' => $vsc_sysfs_dir . '/input_LOS_threshold/',
'input_off' => $vsc_sysfs_dir . '/input_state_off/',
'output_PRE_long_decay' => $vsc_sysfs_dir . '/output_PRE_long_decay/',
'output_PRE_long_level' => $vsc_sysfs_dir . '/output_PRE_long_level/',
'output_PRE_short_decay' => $vsc_sysfs_dir . '/output_PRE_short_decay/',
'output_PRE_short_level' => $vsc_sysfs_dir . '/output_PRE_short_level/',
'output_level' => $vsc_sysfs_dir . '/output_level/',
'output_mode' => $vsc_sysfs_dir . '/output_mode/',
'forward_OOB' => $vsc_sysfs_dir . '/forward_OOB/',
'status' => $vsc_sysfs_dir . '/status/',
'connections' => $vsc_sysfs_dir . '/connections/'
);
$numHosts=6; $numHosts=6;
if (count($_GET)==0){ if (count($_GET)==0){
showUsage(); showUsage();
...@@ -572,8 +603,152 @@ function showUsage(){ ...@@ -572,8 +603,152 @@ function showUsage(){
EOT; EOT;
} }
/** Read the current state of the switch and place data to global variables */
function readCurrentState()
{
global $debug, $channels, $param_paths;
global $activeInputs, $activeOutputs;
global $port_ise, $port_input_state, $port_los, $port_pre_long, $port_pre_short, $port_out_level;
global $port_out_state, $port_channel_status, $port_channel_input;
// read ISE
if ($debug)
echo "<!-- read ISE -->\n";
$ise_short = read_vals($param_paths['input_ISE_short'] . port_fn());
$ise_medium = read_vals($param_paths['input_ISE_medium'] . port_fn());
$ise_long = read_vals($param_paths['input_ISE_long'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"short: " . $ise_short[$index] . ", " .
"medium: " . $ise_medium[$index] . ", " .
"long: " . $ise_long[$index] . " -->\n";
$port_index = translate_index($index, 'in');
$port_ise[$port_index] = array(
'short' => $ise_short[$index],
'medium' => $ise_medium[$index],
'long' => $ise_long[$index]);
}
// read InputState
if ($debug)
echo "<!-- read InputState -->\n";
$port_termination = read_vals($param_paths['input_terminate'] . port_fn());
$port_invertion = read_vals($param_paths['input_invert'] . port_fn());
$input_off = read_vals($param_paths['input_off'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"off: " . $input_off[$index] . ", " .
"terminate: " . $port_termination[$index] . ", " .
"invert: " . $port_invertion[$index] . " -->\n";
$activeInputs[$index] = $input_off[$index] == 0;
$port_index = translate_index($index, 'in');
$port_input_state[$port_index] = array(
'terminate' => $port_termination[$index],
'invert' => $port_invertion[$index]);
}
// read LOS
if ($debug)
echo "<!-- read LOS -->\n";
$data = read_vals($param_paths['input_LOS'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"level: " . $data[$index] . " -->\n";
$port_index = translate_index($index, 'in');
$port_los[$port_index] = array('level' => $data[$index]);
}
// read pre-emphasis (long)
if ($debug)
echo "<!-- read pre-emphasis (long) -->\n";
$data_level = read_vals($param_paths['output_PRE_long_level'] . port_fn());
$data_decay = read_vals($param_paths['output_PRE_long_decay'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"level: " . $data_level[$index] . ", " .
"decay: " . $data_decay[$index] . " -->\n";
$port_index = translate_index($index, 'out');
$port_pre_long[$port_index] = array(
'level' => $data_level[$index],
'decay' => $data_decay[$index]);
}
// read pre-emphasis (short)
if ($debug)
echo "<!-- read pre-emphasis (short) -->\n";
$data_level = read_vals($param_paths['output_PRE_short_level'] . port_fn());
$data_decay = read_vals($param_paths['output_PRE_short_decay'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"level: " . $data_level[$index] . ", " .
"decay: " . $data_decay[$index] . " -->\n";
$port_index = translate_index($index, 'out');
$port_pre_short[$port_index] = array(
'level' => $data_level[$index],
'decay' => $data_decay[$index]);
}
// read output level
if ($debug)
echo "<!-- read output level -->\n";
$data = read_vals($param_paths['output_level'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => " .
"level: " . $data[$index] . " -->\n";
$port_index = translate_index($index, 'out');
$port_out_level[$port_index] = array('level' => $data[$index]);
}
// read OutputState
if ($debug)
echo "<!-- read output state -->\n";
$data_mode = read_vals($param_paths['output_mode'] . port_fn());
$data_oob = read_vals($param_paths['forward_OOB'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => ".
"mode: " . $data_mode[$index] . ", " .
"OOB: " .$data_oob[$index] . " -->\n";
$port_index = translate_index($index, 'out');
$port_out_state[$port_index] = array(
'mode' => $data_mode[$index],
'oob' => $data_oob[$index]);
}
// read channel status
if ($debug)
echo "<!-- read channel status -->\n";
$data = read_vals($param_paths['status'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "]" .
"status: " . $data[$index] . " -->\n";
$port_index = translate_index($index, 'in');
$port_channel_status[$port_index] = array('los' => $data[$index]);
}
// read connections
if ($debug)
echo "<!-- read connections -->\n";
$data = read_vals($param_paths['connections'] . port_fn());
for ($index = 0; $index < count($channels); $index++) {
if ($debug)
echo "<!-- [" . $index . "] => ".
"connection: " . $data[$index] . " -->\n";
$port_index = translate_index($index, 'out');
$val = (($data[$index] & 0x10) == 0) ? ($data[$index] & 0x0f) : -1;
$port_channel_input[$port_index] = array('input' => $val);
$activeOutputs[$index] = ($data[$index] & 0x10) == 0;
}
}
function readCurrentState(){ function readCurrentState_old(){
global $debug, $i2c_InterfaceMode,$i2c_InterfaceModeData,$SA; global $debug, $i2c_InterfaceMode,$i2c_InterfaceModeData,$SA;
global $i2c_CurrentPage,$activeInputs,$activeOutputs; global $i2c_CurrentPage,$activeInputs,$activeOutputs;
global $port_ise,$port_input_state,$port_los,$port_pre_long,$port_pre_short,$port_out_level; global $port_ise,$port_input_state,$port_los,$port_pre_long,$port_pre_short,$port_out_level;
...@@ -1092,5 +1267,49 @@ function exitError($text){ ...@@ -1092,5 +1267,49 @@ function exitError($text){
exit (1); exit (1);
} }
/** Create port file name from port number */
function port_fn($port_num = -1)
{
if ($port_num == -1)
return "all";
else
return printf("port_%02d", $port_num);
}
/** Read one string from sysfs file, split it and return an array of values */
function read_vals($file_name)
{
$substr = array();
$f = fopen($file_name, 'r');
if ($f !== false) {
if (($data = fgets($f)) !== false) {
$data = str_replace("\n", "", $data);
$substr = preg_split("/ +/", $data);
}
fclose($f);
}
return $substr;
}
/** Find port index in the channels list by zero based index given */
function translate_index($index, $dir)
{
global $channels;
$port_index = -1;
$offset = 8; // VSC3304 port numbering starts from 08, the offset is used to minimize legacy code modifications
$ret = -1;
for ($i = 0; $i < count($channels); $i++) {
if ($channels[$i][$dir] == ($index + $offset))
$port_index = $i;
}
if ($port_index != -1) {
$ret = $channels[$port_index][$dir];
}
return $ret;
}
?> ?>
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