How to use gpu_screen_resolution method of phodevi_gpu class

Best Phoronix-test-suite code snippet using phodevi_gpu.gpu_screen_resolution

phodevi_gpu.php

Source:phodevi_gpu.php Github

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...52 case 'available-modes':53 $property = new phodevi_device_property('gpu_available_modes', phodevi::std_caching);54 break;55 case 'screen-resolution':56 $property = new phodevi_device_property('gpu_screen_resolution', phodevi::std_caching);57 break;58 case 'screen-resolution-string':59 $property = new phodevi_device_property('gpu_screen_resolution_string', phodevi::std_caching);60 break;61 case '2d-acceleration':62 $property = new phodevi_device_property('gpu_2d_acceleration', phodevi::std_caching);63 break;64 }65 return $property;66 }67 public static function gpu_2d_acceleration()68 {69 $xorg_log = isset(phodevi::$vfs->xorg_log) ? phodevi::$vfs->xorg_log : false;70 $accel_2d = false;71 if($xorg_log)72 {73 if(strpos($xorg_log, 'EXA(0)'))74 {75 $accel_2d = 'EXA';76 }77 else if(stripos($xorg_log, 'GLAMOR acceleration'))78 {79 $accel_2d = 'GLAMOR';80 }81 else if(strpos($xorg_log, 'SNA initialized'))82 {83 $accel_2d = 'SNA';84 }85 else if(strpos($xorg_log, 'UXA(0)'))86 {87 $accel_2d = 'UXA';88 }89 else if(strpos($xorg_log, 'Gallium3D XA'))90 {91 $accel_2d = 'Gallium3D XA';92 }93 else if(strpos($xorg_log, 'shadowfb'))94 {95 $accel_2d = 'ShadowFB';96 }97 }98 return $accel_2d;99 }100 public static function set_property($identifier, $args)101 {102 switch($identifier)103 {104 case 'screen-resolution':105 $property = self::gpu_set_resolution($args);106 break;107 }108 return $property;109 }110 public static function gpu_set_resolution($args)111 {112 if(count($args) != 2 || phodevi::is_windows() || phodevi::is_macosx() || !pts_client::executable_in_path('xrandr'))113 {114 return false;115 }116 $width = $args[0];117 $height = $args[1];118 shell_exec('xrandr -s ' . $width . 'x' . $height . ' 2>&1');119 return phodevi::read_property('gpu', 'screen-resolution') == array($width, $height); /​/​ Check if video resolution set worked120 }121 public static function gpu_oc_offset_string()122 {123 $offset = 0;124 if(is_file('/​sys/​class/​drm/​card0/​device/​pp_sclk_od'))125 {126 /​/​ AMDGPU OverDrive127 $pp_sclk_od = pts_file_io::file_get_contents('/​sys/​class/​drm/​card0/​device/​pp_sclk_od');128 if(is_numeric($pp_sclk_od) && $pp_sclk_od > 0)129 {130 $offset = 'AMD OverDrive GPU Overclock: ' . $pp_sclk_od . '%';131 }132 }133 return $offset;134 }135 public static function gpu_aa_level()136 {137 /​/​ Determine AA level if over-rode138 $aa_level = false;139 if(phodevi::is_nvidia_graphics())140 {141 $nvidia_fsaa = phodevi_parser::read_nvidia_extension('FSAA');142 switch($nvidia_fsaa)143 {144 case 1:145 $aa_level = '2x Bilinear';146 break;147 case 5:148 $aa_level = '4x Bilinear';149 break;150 case 7:151 $aa_level = '8x';152 break;153 case 8:154 $aa_level = '16x';155 break;156 case 10:157 $aa_level = '8xQ';158 break;159 case 12:160 $aa_level = '16xQ';161 break;162 }163 }164 else if(phodevi::is_ati_graphics() && phodevi::is_linux())165 {166 $ati_fsaa = phodevi_linux_parser::read_amd_pcsdb('OpenGL,AntiAliasSamples');167 $ati_fsaa_filter = phodevi_linux_parser::read_amd_pcsdb('OpenGL,AAF');168 if(!empty($ati_fsaa))169 {170 if($ati_fsaa_filter == '0x00000000')171 {172 /​/​ Filter: Box173 switch($ati_fsaa)174 {175 case '0x00000002':176 $aa_level = '2x Box';177 break;178 case '0x00000004':179 $aa_level = '4x Box';180 break;181 case '0x00000008':182 $aa_level = '8x Box';183 break;184 }185 }186 else if($ati_fsaa_filter == '0x00000001')187 {188 /​/​ Filter: Narrow-tent189 switch($ati_fsaa)190 {191 case '0x00000002':192 $aa_level = '4x Narrow-tent';193 break;194 case '0x00000004':195 $aa_level = '8x Narrow-tent';196 break;197 case '0x00000008':198 $aa_level = '12x Narrow-tent';199 break;200 }201 }202 else if($ati_fsaa_filter == '0x00000002')203 {204 /​/​ Filter: Wide-tent205 switch($ati_fsaa)206 {207 case '0x00000002':208 $aa_level = '6x Wide-tent';209 break;210 case '0x00000004':211 $aa_level = '8x Wide-tent';212 break;213 case '0x00000008':214 $aa_level = '16x Wide-tent';215 break;216 }217 }218 else if($ati_fsaa_filter == '0x00000003')219 {220 /​/​ Filter: Edge-detect221 switch($ati_fsaa)222 {223 case '0x00000004':224 $aa_level = '12x Edge-detect';225 break;226 case '0x00000008':227 $aa_level = '24x Edge-detect';228 break;229 }230 }231 }232 }233 else if(phodevi::is_mesa_graphics())234 {235 $gallium_msaa = getenv('GALLIUM_MSAA');236 if(is_numeric($gallium_msaa) && $gallium_msaa > 0)237 {238 /​/​ Simple test to try to figure out if the GALLIUM_MSAA anti-aliasing value was forced239 $aa_level = $gallium_msaa . 'x MSAA';240 }241 }242 else if(getenv('__GL_FSAA_MODE'))243 {244 $gl_msaa = getenv('__GL_FSAA_MODE');245 if(is_numeric($gl_msaa) && $gl_msaa > 0)246 {247 $aa_level = '__GL_FSAA_MODE=' . $gallium_msaa;248 }249 }250 return $aa_level;251 }252 public static function gpu_af_level()253 {254 /​/​ Determine AF level if over-rode255 $af_level = false;256 if(phodevi::is_nvidia_graphics())257 {258 $nvidia_af = phodevi_parser::read_nvidia_extension('LogAniso');259 switch($nvidia_af)260 {261 case 1:262 $af_level = '2x';263 break;264 case 2:265 $af_level = '4x';266 break;267 case 3:268 $af_level = '8x';269 break;270 case 4:271 $af_level = '16x';272 break;273 }274 }275 else if(phodevi::is_ati_graphics() && phodevi::is_linux())276 {277 $ati_af = phodevi_linux_parser::read_amd_pcsdb('OpenGL,AnisoDegree');278 if(!empty($ati_af))279 {280 switch($ati_af)281 {282 case '0x00000002':283 $af_level = '2x';284 break;285 case '0x00000004':286 $af_level = '4x';287 break;288 case '0x00000008':289 $af_level = '8x';290 break;291 case '0x00000010':292 $af_level = '16x';293 break;294 }295 }296 }297 else if(getenv('__GL_LOG_MAX_ANISO'))298 {299 $max_aniso = getenv('__GL_LOG_MAX_ANISO');300 if(is_numeric($max_aniso) && $max_aniso > 0)301 {302 switch($max_aniso)303 {304 case 1:305 $max_aniso = '2x';306 break;307 case 2:308 $max_aniso = '4x';309 break;310 case 3:311 $max_aniso = '8x';312 break;313 case 4:314 $max_aniso = '16x';315 break;316 }317 $af_level = $max_aniso;318 }319 }320 return $af_level;321 }322 public static function gpu_compute_cores()323 {324 /​/​ Determine AF level if over-rode325 $cores = 0;326 if(phodevi::is_nvidia_graphics())327 {328 $cores = phodevi_parser::read_nvidia_extension('CUDACores');329 }330 return $cores;331 }332 public static function gpu_xrandr_resolution()333 {334 $resolution = false;335 if(pts_client::executable_in_path('xrandr') && getenv('DISPLAY'))336 {337 /​/​ Read resolution from xrandr338 /​/​ First try reading "current" screen 0 as it should better handle multiple monitors, etc.339 /​/​ e.g. Screen 0: minimum 1 x 1, current 2560 x 1341, maximum 8192 x 8192340 $info = shell_exec('xrandr 2>&1');341 $info = substr($info, strpos($info, 'current ') + 8);342 $info = explode(' x ', trim(substr($info, 0, strpos($info, ','))));343 if(count($info) == 2 && is_numeric($info[0]) && is_numeric($info[1]))344 {345 $resolution = $info;346 }347 if($resolution == false)348 {349 $info = shell_exec('xrandr 2>&1 | grep "*"');350 if(strpos($info, '*') !== false)351 {352 $res = pts_strings::trim_explode('x', $info);353 if(isset($res[1]))354 {355 $res[0] = substr($res[0], strrpos($res[0], ' '));356 $res[1] = substr($res[1], 0, strpos($res[1], ' '));357 $res = array_map('trim', $res);358 if(is_numeric($res[0]) && is_numeric($res[1]))359 {360 $resolution = array($res[0], $res[1]);361 }362 }363 }364 }365 }366 return $resolution;367 }368 public static function gpu_screen_resolution()369 {370 $resolution = false;371 if((($default_mode = getenv('DEFAULT_VIDEO_MODE')) != false))372 {373 $default_mode = explode('x', $default_mode);374 if(count($default_mode) == 2 && is_numeric($default_mode[0]) && is_numeric($default_mode[1]))375 {376 return $default_mode;377 }378 }379 if(phodevi::is_macosx())380 {381 $info = pts_strings::trim_explode(' ', phodevi_osx_parser::read_osx_system_profiler('SPDisplaysDataType', 'Resolution'));382 $resolution = array();383 $resolution[0] = $info[0];384 $resolution[1] = $info[2];385 }386 else if(phodevi::is_linux() || phodevi::is_bsd() || phodevi::is_solaris())387 {388 if($resolution == false && pts_client::executable_in_path('xrandr'))389 {390 $resolution = self::gpu_xrandr_resolution();391 }392 if($resolution == false && phodevi::is_linux())393 {394 /​/​ Before calling xrandr first try to get the resolution through KMS path395 foreach(pts_file_io::glob('/​sys/​class/​drm/​card*/​*/​modes') as $connector_path)396 {397 $connector_path = dirname($connector_path) . '/​';398 if(is_file($connector_path . 'enabled') && pts_file_io::file_get_contents($connector_path . 'enabled') == 'enabled')399 {400 $mode = pts_arrays::first_element(explode("\n", pts_file_io::file_get_contents($connector_path . 'modes')));401 $info = pts_strings::trim_explode('x', $mode);402 if(count($info) == 2)403 {404 $resolution = $info;405 break;406 }407 }408 }409 }410 if($resolution == false && phodevi::is_nvidia_graphics())411 {412 /​/​ Way to find resolution through NVIDIA's NV-CONTROL extension413 /​/​ But rely upon xrandr first since when using NVIDIA TwinView the reported FrontEndResolution may be the smaller of the two414 if(($frontend_res = phodevi_parser::read_nvidia_extension('FrontendResolution')) != false)415 {416 $resolution = pts_strings::comma_explode($frontend_res);417 }418 }419 if($resolution == false)420 {421 /​/​ Fallback to reading resolution from xdpyinfo422 foreach(phodevi_parser::read_xdpy_monitor_info() as $monitor_line)423 {424 $this_resolution = substr($monitor_line, strpos($monitor_line, ': ') + 2);425 $this_resolution = substr($this_resolution, 0, strpos($this_resolution, ' '));426 $this_resolution = explode('x', $this_resolution);427 if(count($this_resolution) == 2 && is_numeric($this_resolution[0]) && is_numeric($this_resolution[1]))428 {429 $resolution = $this_resolution;430 break;431 }432 }433 }434 if($resolution == false && is_readable('/​sys/​class/​graphics/​fb0/​virtual_size'))435 {436 /​/​ As last fall-back try reading size of fb437 $virtual_size = explode(',', pts_file_io::file_get_contents('/​sys/​class/​graphics/​fb0/​virtual_size'));438 if(count($virtual_size) == 2 && is_numeric($virtual_size[0]) && is_numeric($virtual_size[1]))439 {440 $resolution = $virtual_size;441 }442 }443 }444 return $resolution == false ? array(-1, -1) : $resolution;445 }446 public static function gpu_screen_resolution_string()447 {448 /​/​ Return the current screen resolution449 $resolution = implode('x', phodevi::read_property('gpu', 'screen-resolution'));450 if($resolution == '-1x-1')451 {452 $resolution = null;453 }454 return $resolution;455 }456 public static function gpu_available_modes()457 {458 /​/​ XRandR available modes459 $current_resolution = phodevi::read_property('gpu', 'screen-resolution');460 $current_pixel_count = $current_resolution[0] * $current_resolution[1];...

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gpu_screen_resolution

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1$gpu = new phodevi_gpu();2echo $gpu->gpu_screen_resolution();3$gpu = new phodevi_gpu();4echo $gpu->gpu_screen_resolution();5$gpu = new phodevi_gpu();6echo $gpu->gpu_screen_resolution();7$gpu = new phodevi_gpu();8echo $gpu->gpu_screen_resolution();9$gpu = new phodevi_gpu();10echo $gpu->gpu_screen_resolution();11$gpu = new phodevi_gpu();12echo $gpu->gpu_screen_resolution();13$gpu = new phodevi_gpu();14echo $gpu->gpu_screen_resolution();15$gpu = new phodevi_gpu();16echo $gpu->gpu_screen_resolution();17$gpu = new phodevi_gpu();18echo $gpu->gpu_screen_resolution();

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gpu_screen_resolution

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1include_once 'phodevi.php';2$screen_resolution = phodevi_gpu::gpu_screen_resolution();3echo $screen_resolution;4include_once 'phodevi.php';5$gpu_temperature = phodevi_gpu::gpu_temperature();6echo $gpu_temperature;7include_once 'phodevi.php';8$gpu_name = phodevi_gpu::gpu_name();9echo $gpu_name;10include_once 'phodevi.php';11$gpu_vendor = phodevi_gpu::gpu_vendor();12echo $gpu_vendor;13include_once 'phodevi.php';14$gpu_bus = phodevi_gpu::gpu_bus();15echo $gpu_bus;16include_once 'phodevi.php';17$gpu_driver = phodevi_gpu::gpu_driver();18echo $gpu_driver;

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gpu_screen_resolution

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1require_once('phodevi.php');2echo phodevi_gpu::gpu_screen_resolution(0);3require_once('phodevi.php');4echo phodevi_gpu::gpu_screen_resolution(1);5require_once('phodevi.php');6echo phodevi_gpu::gpu_screen_resolution(2);7require_once('phodevi.php');8echo phodevi_gpu::gpu_screen_resolution(3);9require_once('phodevi.php');10echo phodevi_gpu::gpu_screen_resolution(4);11require_once('phodevi.php');12echo phodevi_gpu::gpu_screen_resolution(5);13require_once('phodevi.php');14echo phodevi_gpu::gpu_screen_resolution(6);

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gpu_screen_resolution

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1require_once 'phodevi.php';2$phodevi = new phodevi();3$gpu = $phodevi->gpu();4if($gpu->gpu_screen_resolution() != false)5{6 $resolution = $gpu->gpu_screen_resolution();7 echo "Screen Resolution: {$resolution[0]} x {$resolution[1]}";8}9{10 echo "Can't get screen resolution";11}12require_once 'phodevi.php';13$phodevi = new phodevi();14$gpu = $phodevi->gpu();15if($gpu->gpu_screen_resolution() != false)16{17 $resolution = $gpu->gpu_screen_resolution();18 echo "Screen Resolution: {$resolution[0]} x {$resolution[1]}";19}20{21 echo "Can't get screen resolution";22}23require_once 'phodevi.php';24$phodevi = new phodevi();25$gpu = $phodevi->gpu();26if($gpu->gpu_screen_resolution() != false)27{28 $resolution = $gpu->gpu_screen_resolution();29 echo "Screen Resolution: {$resolution[0]} x {$resolution[1]}";30}31{32 echo "Can't get screen resolution";33}34require_once 'phodevi.php';35$phodevi = new phodevi();36$gpu = $phodevi->gpu();37if($gpu->gpu_screen_resolution() != false)38{39 $resolution = $gpu->gpu_screen_resolution();40 echo "Screen Resolution: {$resolution[0]} x {$resolution[1]}";41}42{43 echo "Can't get screen resolution";44}

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