private static function read_nvidia_settings_gpu_utilization()
{
$util = phodevi_parser::read_nvidia_extension('GPUUtilization');
if (is_numeric($util) && $util >= 0 && $util <= 100) {
return $util;
} else {
if (($x = stripos($util, 'graphics=')) !== false) {
$util = substr($util, $x + 9);
$util = substr($util, 0, strpos($util, ','));
if (is_numeric($util) && $util >= 0 && $util <= 100) {
return $util;
}
}
}
return false;
}
public function read_sensor()
{
// Report graphics processor fan speed as a percent
$fan_speed = -1;
if (phodevi::is_nvidia_graphics()) {
// NVIDIA fan speed reading support in NVIDIA 190.xx and newer
// TODO: support for multiple fans, also for reading GPUFanTarget to get appropriate fan
// nvidia-settings --describe GPUFanTarget
$fan_speed = phodevi_parser::read_nvidia_extension('[fan:0]/GPUCurrentFanSpeed');
} else {
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$fan_speed = phodevi_linux_parser::read_ati_overdrive('FanSpeed');
}
}
return $fan_speed;
}
public static function read_sensor()
{
// Report graphics processor temperature
$temp_c = -1;
if (phodevi::is_nvidia_graphics()) {
$temp_c = phodevi_parser::read_nvidia_extension('GPUCoreTemp');
} else {
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$temp_c = phodevi_linux_parser::read_ati_overdrive('Temperature');
} else {
foreach (array_merge(array('/sys/class/drm/card0/device/temp1_input'), pts_file_io::glob('/sys/class/drm/card0/device/hwmon/hwmon*/temp1_input')) as $temp_input) {
// This works for at least Nouveau driver with Linux 2.6.37 era DRM
if (is_readable($temp_input) == false) {
continue;
}
$temp_input = pts_file_io::file_get_contents($temp_input);
if (is_numeric($temp_input)) {
if ($temp_input > 1000) {
$temp_input /= 1000;
}
$temp_c = $temp_input;
break;
}
}
if ($temp_c == -1 && is_readable('/sys/kernel/debug/dri/0/i915_emon_status')) {
// Intel thermal
$i915_emon_status = file_get_contents('/sys/kernel/debug/dri/0/i915_emon_status');
$temp = strpos($i915_emon_status, 'GMCH temp: ');
if ($temp !== false) {
$temp = substr($i915_emon_status, $temp + 11);
$temp = substr($temp, 0, strpos($temp, PHP_EOL));
if (is_numeric($temp) && $temp > 0) {
$temp_c = $temp;
}
}
}
}
}
if ($temp_c > 1000 || $temp_c < 9) {
// Invalid data
return -1;
}
return $temp_c;
}
public static function sw_opengl_driver()
{
// OpenGL version
$info = null;
if (phodevi::is_windows()) {
$info = null;
// TODO: Windows support
} else {
if (pts_client::executable_in_path('nvidia-settings')) {
$info = phodevi_parser::read_nvidia_extension('OpenGLVersion');
}
}
if ($info == null) {
$info = phodevi_parser::software_glxinfo_version();
if ($info && ($pos = strpos($info, ' ')) != false && strpos($info, 'Mesa') === false) {
$info = substr($info, 0, $pos);
}
$renderer = phodevi_parser::read_glx_renderer();
if ($renderer && ($s = strpos($renderer, 'Gallium')) !== false) {
$renderer = substr($renderer, $s);
$renderer = substr($renderer, 0, strpos($renderer, ' ', strpos($renderer, '.')));
$info .= ' ' . $renderer . '';
}
}
return $info;
}
protected static function nvidia_gpu_error_count()
{
$count = phodevi_parser::read_nvidia_extension('GPUErrors');
return $count == null || !is_numeric($count) ? 0 : $count;
}
public function read_sensor()
{
// Graphics processor real/current frequency
$show_memory = false;
$core_freq = 0;
$mem_freq = 0;
if (phodevi::is_nvidia_graphics()) {
$nv_freq = phodevi_parser::read_nvidia_extension('GPUCurrentClockFreqs');
$nv_freq = pts_strings::comma_explode($nv_freq);
$core_freq = isset($nv_freq[0]) ? $nv_freq[0] : 0;
$mem_freq = isset($nv_freq[1]) ? $nv_freq[1] : 0;
} else {
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$od_clocks = phodevi_linux_parser::read_ati_overdrive('CurrentClocks');
if (is_array($od_clocks) && count($od_clocks) >= 2) {
$core_freq = array_shift($od_clocks);
$mem_freq = array_pop($od_clocks);
}
} else {
if (phodevi::is_linux()) {
if (isset(phodevi::$vfs->radeon_pm_info)) {
// radeon_pm_info should be present with Linux 2.6.34+
foreach (pts_strings::trim_explode("\n", phodevi::$vfs->radeon_pm_info) as $pm_line) {
$pm_line = pts_strings::colon_explode($pm_line);
if (isset($pm_line[1])) {
list($descriptor, $value) = $pm_line;
} else {
continue;
}
switch ($descriptor) {
case 'current engine clock':
$core_freq = pts_arrays::first_element(explode(' ', $value)) / 1000;
break;
case 'current memory clock':
$mem_freq = pts_arrays::first_element(explode(' ', $value)) / 1000;
break;
}
}
if ($core_freq == null && ($x = strpos(phodevi::$vfs->radeon_pm_info, 'sclk: '))) {
$x = substr(phodevi::$vfs->radeon_pm_info, $x + strlen('sclk: '));
$x = substr($x, 0, strpos($x, ' '));
if (is_numeric($x)) {
if ($x > 1000) {
$x = $x / 100;
}
$core_freq = $x;
}
}
if ($mem_freq == null && ($x = strpos(phodevi::$vfs->radeon_pm_info, 'mclk: '))) {
$x = substr(phodevi::$vfs->radeon_pm_info, $x + strlen('mclk: '));
$x = substr($x, 0, strpos($x, ' '));
if (is_numeric($x)) {
if ($x > 1000) {
$x = $x / 100;
}
$mem_freq = $x;
}
}
} else {
if (is_file('/sys/class/drm/card0/gt_cur_freq_mhz')) {
$gt_cur_freq_mhz = pts_file_io::file_get_contents('/sys/class/drm/card0/gt_cur_freq_mhz');
if ($gt_cur_freq_mhz > 2) {
$core_freq = $gt_cur_freq_mhz;
}
} else {
if (is_file('/sys/class/drm/card0/device/performance_level')) {
$performance_level = pts_file_io::file_get_contents('/sys/class/drm/card0/device/performance_level');
$performance_level = explode(' ', $performance_level);
$core_string = array_search('core', $performance_level);
if ($core_string !== false && isset($performance_level[$core_string + 1])) {
$core_string = str_ireplace('MHz', null, $performance_level[$core_string + 1]);
if (is_numeric($core_string) && $core_string > $core_freq) {
$core_freq = $core_string;
}
}
$mem_string = array_search('memory', $performance_level);
if ($mem_string !== false && isset($performance_level[$mem_string + 1])) {
$mem_string = str_ireplace('MHz', null, $performance_level[$mem_string + 1]);
if (is_numeric($mem_string) && $mem_string > $mem_freq) {
$mem_freq = $mem_string;
}
}
} else {
if (isset(phodevi::$vfs->i915_cur_delayinfo)) {
$i915_cur_delayinfo = phodevi::$vfs->i915_cur_delayinfo;
$cagf = strpos($i915_cur_delayinfo, 'CAGF: ');
if ($cagf !== false) {
$cagf_mhz = substr($i915_cur_delayinfo, $cagf + 6);
$cagf_mhz = substr($cagf_mhz, 0, strpos($cagf_mhz, 'MHz'));
if (is_numeric($cagf_mhz)) {
$core_freq = $cagf_mhz;
}
}
}
}
}
}
}
}
}
if (!is_numeric($core_freq)) {
$core_freq = 0;
}
if (!is_numeric($mem_freq)) {
$mem_freq = 0;
}
if ($core_freq == 0 && $mem_freq == 0) {
$show_memory = false;
$core_freq = -1;
}
return $show_memory ? array($core_freq, $mem_freq) : $core_freq;
}
public static function monitor_count()
{
// Report number of connected/enabled monitors
$monitor_count = 0;
// First try reading number of monitors from xdpyinfo
$monitor_count = count(phodevi_parser::read_xdpy_monitor_info());
if ($monitor_count == 0) {
// Fallback support for ATI and NVIDIA if phodevi_parser::read_xdpy_monitor_info() fails
if (phodevi::is_nvidia_graphics()) {
$enabled_displays = phodevi_parser::read_nvidia_extension('EnabledDisplays');
switch ($enabled_displays) {
case '0x00010000':
$monitor_count = 1;
break;
case '0x00010001':
$monitor_count = 2;
break;
default:
$monitor_count = 1;
break;
}
} else {
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$amdpcsdb_enabled_monitors = phodevi_linux_parser::read_amd_pcsdb('SYSTEM/BUSID-*/DDX,EnableMonitor');
$amdpcsdb_enabled_monitors = pts_arrays::to_array($amdpcsdb_enabled_monitors);
foreach ($amdpcsdb_enabled_monitors as $enabled_monitor) {
foreach (pts_strings::comma_explode($enabled_monitor) as $monitor_connection) {
$monitor_count++;
}
}
} else {
$monitor_count = 1;
}
}
}
return $monitor_count;
}
public static function gpu_model()
{
// Report graphics processor string
$info = phodevi_parser::read_glx_renderer();
$video_ram = phodevi::read_property('gpu', 'memory-capacity');
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$crossfire_status = phodevi_linux_parser::read_amd_pcsdb('SYSTEM/Crossfire/chain/*,Enable');
$crossfire_status = pts_arrays::to_array($crossfire_status);
$crossfire_card_count = 0;
for ($i = 0; $i < count($crossfire_status); $i++) {
if ($crossfire_status[$i] == '0x00000001') {
$crossfire_card_count += 2;
// For now assume each chain is 2 cards, but proper way would be NumSlaves + 1
}
}
$adapters = phodevi_linux_parser::read_amd_graphics_adapters();
if (count($adapters) > 0) {
$video_ram = $video_ram > 64 ? ' ' . $video_ram . 'MB' : null;
// assume more than 64MB of vRAM
if ($crossfire_card_count > 1 && $crossfire_card_count <= count($adapters)) {
$unique_adapters = array_unique($adapters);
if (count($unique_adapters) == 1) {
if (strpos($adapters[0], 'X2') > 0 && $crossfire_card_count > 1) {
$crossfire_card_count -= 1;
}
$info = $crossfire_card_count . ' x ' . $adapters[0] . $video_ram . ' CrossFire';
} else {
$info = implode(', ', $unique_adapters) . ' CrossFire';
}
} else {
$info = $adapters[0] . $video_ram;
}
}
} else {
if (phodevi::is_macosx()) {
$system_profiler_info = implode(' + ', phodevi_osx_parser::read_osx_system_profiler('SPDisplaysDataType', 'ChipsetModel', true));
if (!empty($system_profiler_info)) {
$info = $system_profiler_info;
}
} else {
if (phodevi::is_nvidia_graphics()) {
if ($info == null) {
if (pts_client::executable_in_path('nvidia-settings')) {
$nv_gpus = shell_exec('nvidia-settings -q gpus 2>&1');
// TODO: search for more than one GPU
$nv_gpus = substr($nv_gpus, strpos($nv_gpus, '[0]'));
$nv_gpus = substr($nv_gpus, strpos($nv_gpus, '(') + 1);
$nv_gpus = substr($nv_gpus, 0, strpos($nv_gpus, ')'));
if (stripos($nv_gpus, 'GeForce') !== false || stripos($nv_gpus, 'Quadro') !== false) {
$info = $nv_gpus;
}
}
}
$sli_mode = phodevi_parser::read_nvidia_extension('SLIMode');
if (!empty($sli_mode) && $sli_mode != 'Off') {
$info .= ' SLI';
}
} else {
if (phodevi::is_solaris()) {
if (($cut = strpos($info, 'DRI ')) !== false) {
$info = substr($info, $cut + 4);
}
if (($cut = strpos($info, ' Chipset')) !== false) {
$info = substr($info, 0, $cut);
}
if ($info == false && isset(phodevi::$vfs->xorg_log)) {
$xorg_log = phodevi::$vfs->xorg_log;
if (($x = strpos($xorg_log, '(0): Chipset: ')) !== false) {
$xorg_log = substr($xorg_log, $x + 14);
$xorg_log = str_replace(array('(R)', '"'), null, substr($xorg_log, 0, strpos($xorg_log, PHP_EOL)));
if (($c = strpos($xorg_log, '[')) || ($c = strpos($xorg_log, '('))) {
$xorg_log = substr($xorg_log, 0, $c);
}
if (phodevi::is_product_string($xorg_log)) {
$info = $xorg_log;
}
}
}
} else {
if (phodevi::is_bsd()) {
$drm_info = phodevi_bsd_parser::read_sysctl('dev.drm.0.%desc');
if (!$drm_info) {
$drm_info = phodevi_bsd_parser::read_sysctl('dev.nvidia.0.%desc');
}
if (!$drm_info) {
$agp_info = phodevi_bsd_parser::read_sysctl('dev.agp.0.%desc');
if ($agp_info != false) {
$info = $agp_info;
}
} else {
$info = $drm_info;
}
if ($info == null && isset(phodevi::$vfs->xorg_log)) {
$xorg_log = phodevi::$vfs->xorg_log;
if (($e = strpos($xorg_log, ' at 01@00:00:0')) !== false) {
$xorg_log = substr($xorg_log, 0, $e);
$info = substr($xorg_log, strrpos($xorg_log, 'Found ') + 6);
}
}
} else {
if (phodevi::is_windows()) {
$info = phodevi_windows_parser::read_cpuz('Display Adapters', 'Name');
}
}
}
}
}
}
if (empty($info) || strpos($info, 'Mesa ') !== false || strpos($info, 'Gallium ') !== false) {
if (phodevi::is_windows() == false) {
$info_pci = phodevi_linux_parser::read_pci('VGA compatible controller', false);
if (!empty($info_pci)) {
$info = $info_pci;
if (strpos($info, 'Intel 2nd Generation Core Family') !== false || strpos($info, 'Gen Core') !== false) {
// Try to come up with a better non-generic string
$was_reset = false;
if (isset(phodevi::$vfs->xorg_log)) {
/*
$ cat /var/log/Xorg.0.log | grep -i Chipset
[ 8.421] (II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
[ 8.421] (II) VESA: driver for VESA chipsets: vesa
[ 8.423] (II) intel(0): Integrated Graphics Chipset: Intel(R) Sandybridge Mobile (GT2+)
[ 8.423] (--) intel(0): Chipset: "Sandybridge Mobile (GT2+)"
*/
$xorg_log = phodevi::$vfs->xorg_log;
if (($x = strpos($xorg_log, 'Integrated Graphics Chipset: ')) !== false) {
$xorg_log = substr($xorg_log, $x + 29);
$xorg_log = str_replace(array('(R)', '"'), null, substr($xorg_log, 0, strpos($xorg_log, PHP_EOL)));
if (stripos($xorg_log, 'Intel') === false) {
$xorg_log = 'Intel ' . $xorg_log;
}
// if string is too long, likely not product
if (!isset($xorg_log[45])) {
$info = $xorg_log;
$was_reset = true;
}
} else {
if (($x = strpos($xorg_log, '(0): Chipset: ')) !== false) {
$xorg_log = substr($xorg_log, $x + 14);
$xorg_log = str_replace(array('(R)', '"'), null, substr($xorg_log, 0, strpos($xorg_log, PHP_EOL)));
if (stripos($xorg_log, 'Intel') === false) {
$xorg_log = 'Intel ' . $xorg_log;
}
// if string is too long, likely not product
if (!isset($xorg_log[45])) {
$info = $xorg_log;
$was_reset = true;
}
}
}
}
if ($was_reset == false && isset(phodevi::$vfs->i915_capabilities)) {
$i915_caps = phodevi::$vfs->i915_capabilities;
if (($x = strpos($i915_caps, 'gen: ')) !== false) {
$gen = substr($i915_caps, $x + 5);
$gen = substr($gen, 0, strpos($gen, PHP_EOL));
if (is_numeric($gen)) {
$info = 'Intel Gen' . $gen;
if (strpos($i915_caps, 'is_mobile: yes') !== false) {
$info .= ' Mobile';
}
}
}
}
}
}
}
if (($start_pos = strpos($info, ' DRI ')) > 0) {
$info = substr($info, $start_pos + 5);
}
if (empty($info) && isset(phodevi::$vfs->xorg_log)) {
$log_parse = phodevi::$vfs->xorg_log;
$log_parse = substr($log_parse, strpos($log_parse, 'Chipset') + 8);
$log_parse = substr($log_parse, 0, strpos($log_parse, 'found'));
if (strpos($log_parse, '(--)') === false && strlen(str_ireplace(array('ATI', 'NVIDIA', 'VIA', 'Intel'), '', $log_parse)) != strlen($log_parse)) {
$info = $log_parse;
}
}
if (empty($info) && is_readable('/sys/class/graphics/fb0/name')) {
switch (pts_file_io::file_get_contents('/sys/class/graphics/fb0/name')) {
case 'omapdrm':
$info = 'Texas Instruments OMAP';
// The OMAP DRM driver currently is for OMAP2/3/4 hardware
break;
case 'exynos':
$info = 'Samsung EXYNOS';
// The Exynos DRM driver
break;
case 'tegra_fb':
$info = 'NVIDIA TEGRA';
// The Exynos DRM driver
break;
default:
if (is_file('/dev/mali')) {
$info = 'ARM Mali';
// One of the ARM Mali models
}
break;
}
}
if (substr($info, -1) == ')' && ($open_p = strrpos($info, '(')) != false) {
$end_check = strpos($info, ' ', $open_p);
$to_check = substr($info, $open_p + 1, $end_check - $open_p - 1);
// Don't report card revision from PCI info
if ($to_check == 'rev') {
$info = substr($info, 0, $open_p - 1);
}
}
}
if (($bracket_open = strpos($info, '[')) !== false) {
// Report only the information inside the brackets if it's more relevant...
// Mainly with Linux systems where the PCI information is reported like 'nVidia GF104 [GeForce GTX 460]'
if (($bracket_close = strpos($info, ']', $bracket_open + 1)) !== false) {
$inside_bracket = substr($info, $bracket_open + 1, $bracket_close - $bracket_open - 1);
if (stripos($inside_bracket, 'Quadro') !== false || stripos($inside_bracket, 'GeForce') !== false) {
$info = $inside_bracket . ' ' . substr($info, $bracket_close + 1);
} else {
if (stripos($inside_bracket, 'Radeon') !== false || stripos($inside_bracket, 'Fire') !== false || stripos($inside_bracket, 'Fusion') !== false) {
$info = $inside_bracket . ' ' . substr($info, $bracket_close + 1);
}
}
}
}
if (stripos($info, 'NVIDIA') === false && (stripos($info, 'Quadro') !== false || stripos($info, 'GeForce') !== false)) {
$info = 'NVIDIA' . ' ' . $info;
} else {
if (stripos($info, 'ATI') === false && stripos($info, 'AMD') === false && (stripos($info, 'Radeon') !== false || stripos($info, 'Fire') !== false || stripos($info, 'Fusion') !== false)) {
// Fire would be for FireGL or FirePro hardware
$info = 'AMD ' . $info;
}
}
if (phodevi::is_linux() && ($vendor = phodevi_linux_parser::read_pci_subsystem_value('VGA compatible controller')) != null && stripos($info, $vendor) === false && (stripos($info, 'AMD') !== false || stripos($info, 'NVIDIA') !== false)) {
$info = $vendor . ' ' . $info;
}
if ($video_ram > 64 && strpos($info, $video_ram) == false) {
$info .= ' ' . $video_ram . 'MB';
}
$clean_phrases = array('OpenGL Engine');
$info = str_replace($clean_phrases, null, $info);
return $info;
}
public static function __pre_run_process()
{
if (!(phodevi::is_nvidia_graphics() || phodevi::is_ati_graphics() && phodevi::is_linux())) {
echo "\nNo supported driver found for graphics_override module!\n";
return pts_module::MODULE_UNLOAD;
// Not using a supported driver, quit the module
}
$force_aa = pts_module::read_variable("FORCE_AA");
$force_af = pts_module::read_variable("FORCE_AF");
if ($force_aa !== FALSE && in_array($force_aa, self::$supported_aa_levels)) {
// First backup any existing override, then set the new value
if (phodevi::is_nvidia_graphics()) {
self::$preset_aa = phodevi_parser::read_nvidia_extension("FSAA");
self::$preset_aa_control = phodevi_parser::read_nvidia_extension("FSAAAppControlled");
switch ($force_aa) {
case 2:
$nvidia_aa = 2;
break;
case 4:
$nvidia_aa = 5;
break;
case 8:
$nvidia_aa = 7;
break;
case 16:
$nvidia_aa = 8;
break;
}
if (isset($nvidia_aa)) {
self::set_nvidia_extension("FSAA", $nvidia_aa);
self::set_nvidia_extension("FSAAAppControlled", 0);
}
} else {
if (phodevi::is_ati_graphics()) {
self::$preset_aa = phodevi_linux_parser::read_amd_pcsdb("OpenGL,AntiAliasSamples");
self::$preset_aa_control = phodevi_linux_parser::read_amd_pcsdb("OpenGL,AAF");
switch ($force_aa) {
case 2:
$ati_aa = "0x00000002";
break;
case 4:
$ati_aa = "0x00000004";
break;
case 8:
$ati_aa = "0x00000008";
break;
case 16:
echo "\nThe ATI fglrx driver currently does not support 16x AA! Defaulting to 8x AA!\n";
$ati_aa = "0x00000008";
break;
}
if (isset($ati_aa)) {
self::set_amd_pcsdb("OpenGL,AntiAliasSamples", $ati_aa);
self::set_amd_pcsdb("OpenGL,AAF", "0x00000000");
}
}
}
}
if ($force_af !== FALSE && in_array($force_af, self::$supported_af_levels)) {
// First backup any existing override, then set the new value
if (phodevi::is_nvidia_graphics()) {
self::$preset_af = phodevi_parser::read_nvidia_extension("LogAniso");
self::$preset_af_control = phodevi_parser::read_nvidia_extension("LogAnisoAppControlled");
switch ($force_af) {
case 2:
$nvidia_af = 1;
break;
case 4:
$nvidia_af = 2;
break;
case 8:
$nvidia_af = 3;
break;
case 16:
$nvidia_af = 4;
break;
}
if (isset($nvidia_af)) {
self::set_nvidia_extension("LogAniso", $nvidia_af);
self::set_nvidia_extension("LogAnisoAppControlled", 0);
}
} else {
if (phodevi::is_ati_graphics()) {
self::$preset_af = phodevi_linux_parser::read_amd_pcsdb("OpenGL,AnisoDegree");
switch ($force_af) {
case 2:
$ati_af = "0x00000002";
break;
case 4:
$ati_af = "0x00000004";
break;
case 8:
$ati_af = "0x00000008";
break;
case 16:
$ati_af = "0x00000010";
break;
}
if (isset($ati_af)) {
self::set_amd_pcsdb("OpenGL,AnisoDegree", $ati_af);
}
}
}
}
}