public static function __pre_run_process()
{
self::$error_count = 0;
self::$error_pointer = 0;
self::$error_analysis = array();
// Store the video resolution
// Access the xrandr resolution directly to ensure it's not polling the FB size or one of the KMS modes
self::$start_video_resolution = phodevi_gpu::gpu_xrandr_resolution();
if (phodevi::is_linux() && phodevi::is_ati_graphics()) {
$vsync_val = phodevi_linux_parser::read_amd_pcsdb('AMDPCSROOT/SYSTEM/BUSID-*/OpenGL,VSyncControl');
// Check for vSync
if ($vsync_val == '0x00000002' || $vsync_val == '0x00000003') {
self::$driver_forced_vsync = true;
}
//$catalyst_ai_val = phodevi_linux_parser::read_amd_pcsdb('AMDPCSROOT/SYSTEM/BUSID-*/OpenGL,CatalystAI'); // Check for Catalyst AI
//if($catalyst_ai_val == '0x00000001' || $catalyst_ai_val == '0x00000002')
// echo '\nCatalyst AI is enabled, which will use driver-specific optimizations in some tests that may offer extra performance enhancements.\n';
} else {
if (phodevi::is_nvidia_graphics()) {
self::$error_pointer = self::nvidia_gpu_error_count();
// Set the error pointer
if (phodevi_parser::read_nvidia_extension('SyncToVBlank') == '1') {
shell_exec('nvidia-settings -a SyncToVBlank=0 2>&1');
self::$driver_forced_vsync = true;
}
}
}
if (self::$driver_forced_vsync == true) {
// echo '\nYour video driver is forcing vertical sync to be enabled. This will limit the system's frame-rate performance potential in any graphical tests!\n';
}
// vblank_mode=0 has long been set within pts-core, but put it here too just since there's these other checks here
putenv('vblank_mode=0');
}
public static function sw_display_driver($with_version = true)
{
if (phodevi::is_windows()) {
return null;
}
$display_driver = phodevi::read_property('system', 'dri-display-driver');
if (empty($display_driver)) {
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$display_driver = 'fglrx';
} else {
if (phodevi::is_nvidia_graphics() || is_file('/proc/driver/nvidia/version')) {
$display_driver = 'nvidia';
} else {
if ((phodevi::is_mesa_graphics() || phodevi::is_bsd()) && stripos(phodevi::read_property('gpu', 'model'), 'NVIDIA') !== false) {
if (is_file('/sys/class/drm/version')) {
// If there's DRM loaded and NVIDIA, it should be Nouveau
$display_driver = 'nouveau';
} else {
// The dead xf86-video-nv doesn't use any DRM
$display_driver = 'nv';
}
} else {
// Fallback to hopefully detect the module, takes the first word off the GPU string and sees if it is the module
// This works in at least the case of the Cirrus driver
$display_driver = strtolower(pts_strings::first_in_string(phodevi::read_property('gpu', 'model')));
}
}
}
}
if (!empty($display_driver)) {
$driver_version = phodevi_parser::read_xorg_module_version($display_driver . '_drv');
if ($driver_version == false || $driver_version == '1.0.0') {
switch ($display_driver) {
case 'amd':
// See if it's radeon driver
$driver_version = phodevi_parser::read_xorg_module_version('radeon_drv');
if ($driver_version != false) {
$display_driver = 'radeon';
}
break;
case 'vmwgfx':
// See if it's VMware driver
$driver_version = phodevi_parser::read_xorg_module_version('vmware_drv');
if ($driver_version != false) {
$display_driver = 'vmware';
}
break;
case 'radeon':
// RadeonHD driver also reports DRI driver as 'radeon', so try reading that instead
$driver_version = phodevi_parser::read_xorg_module_version('radeonhd_drv');
if ($driver_version != false) {
$display_driver = 'radeonhd';
}
break;
case 'nvidia':
case 'NVIDIA':
case 'nouveau':
// NVIDIA's binary driver usually ends up reporting 1.0.0
if ($nvs_value = phodevi_parser::read_nvidia_extension('NvidiaDriverVersion')) {
$display_driver = 'NVIDIA';
$driver_version = $nvs_value;
} else {
// NVIDIA's binary driver appends their driver version on the end of the OpenGL version string
$glxinfo = phodevi_parser::software_glxinfo_version();
if (($pos = strpos($glxinfo, 'NVIDIA ')) != false) {
$display_driver = 'NVIDIA';
$driver_version = substr($glxinfo, $pos + 7);
}
}
break;
default:
if (is_readable('/sys/class/graphics/fb0/name')) {
// This path works for at least finding NVIDIA Tegra 2 DDX (via tegra_fb)
$display_driver = file_get_contents('/sys/class/graphics/fb0/name');
$display_driver = str_replace(array('drm', '_fb'), null, $display_driver);
$driver_version = phodevi_parser::read_xorg_module_version($display_driver . '_drv');
}
break;
}
}
if ($driver_version == false) {
// If the version is empty, chances are the DDX driver string is incorrect
$display_driver = null;
// See if the VESA or fbdev driver is in use
foreach (array('modesetting', 'fbdev', 'vesa') as $drv) {
$drv_version = phodevi_parser::read_xorg_module_version($drv . '_drv');
if ($drv_version) {
$display_driver = $drv;
$driver_version = $drv_version;
break;
}
}
}
if (!empty($driver_version) && $with_version && $driver_version != '0.0.0') {
$display_driver .= ' ' . $driver_version;
// XXX: The below check is disabled since the Catalyst Version no longer seems reliably reported (circa Catalyst 13.x)
if (false && phodevi::is_ati_graphics() && strpos($display_driver, 'fglrx') !== false) {
$catalyst_version = phodevi_linux_parser::read_amd_pcsdb('AMDPCSROOT/SYSTEM/LDC,Catalyst_Version');
if ($catalyst_version != null && $catalyst_version > 10.1 && $catalyst_version != 10.5 && $catalyst_version != 11.8) {
// This option was introduced around Catalyst 10.5 but seems to not be updated properly until Catalyst 10.11/10.12
$display_driver .= ' Catalyst ' . $catalyst_version . '';
}
}
}
}
return $display_driver;
}
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 monitor_layout()
{
// Determine layout for multiple monitors
$monitor_layout = array('CENTER');
if (phodevi::read_property('monitor', 'count') > 1) {
$xdpy_monitors = phodevi_parser::read_xdpy_monitor_info();
$hit_0_0 = false;
for ($i = 0; $i < count($xdpy_monitors); $i++) {
$monitor_position = explode('@', $xdpy_monitors[$i]);
$monitor_position = trim($monitor_position[1]);
$monitor_position_x = substr($monitor_position, 0, strpos($monitor_position, ','));
$monitor_position_y = substr($monitor_position, strpos($monitor_position, ',') + 1);
if ($monitor_position == '0,0') {
$hit_0_0 = true;
} else {
if ($monitor_position_x > 0 && $monitor_position_y == 0) {
array_push($monitor_layout, $hit_0_0 ? 'RIGHT' : 'LEFT');
} else {
if ($monitor_position_x == 0 && $monitor_position_y > 0) {
array_push($monitor_layout, $hit_0_0 ? 'LOWER' : 'UPPER');
}
}
}
}
if (count($monitor_layout) == 1) {
// Something went wrong with xdpy information, go to fallback support
if (phodevi::is_ati_graphics() && phodevi::is_linux()) {
$amdpcsdb_monitor_layout = phodevi_linux_parser::read_amd_pcsdb('SYSTEM/BUSID-*/DDX,DesktopSetup');
$amdpcsdb_monitor_layout = pts_arrays::to_array($amdpcsdb_monitor_layout);
foreach ($amdpcsdb_monitor_layout as $card_monitor_configuration) {
switch ($card_monitor_configuration) {
case 'horizontal':
array_push($monitor_layout, 'RIGHT');
break;
case 'horizontal,reverse':
array_push($monitor_layout, 'LEFT');
break;
case 'vertical':
array_push($monitor_layout, 'ABOVE');
break;
case 'vertical,reverse':
array_push($monitor_layout, 'BELOW');
break;
}
}
}
}
}
return implode(',', $monitor_layout);
}
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);
}
}
}
}
}
