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intel/devinfo: add an option to pick platform to print
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21949>
This commit is contained in:
Lionel Landwerlin
Marge Bot
parent
24d5bdbb6e
commit
a42a5bf87e
1 changed files with 107 additions and 84 deletions
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@ -49,6 +49,64 @@ error(char *fmt, ...)
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return EXIT_FAILURE;
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}
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static void
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print_base_devinfo(const struct intel_device_info *devinfo)
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{
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fprintf(stdout, "devinfo struct size = %zu\n", sizeof(*devinfo));
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fprintf(stdout, " name: %s\n", devinfo->name);
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fprintf(stdout, " gen: %u\n", devinfo->ver);
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fprintf(stdout, " PCI device id: 0x%x\n", devinfo->pci_device_id);
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fprintf(stdout, " PCI domain: 0x%x\n", devinfo->pci_domain);
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fprintf(stdout, " PCI bus: 0x%x\n", devinfo->pci_bus);
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fprintf(stdout, " PCI dev: 0x%x\n", devinfo->pci_dev);
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fprintf(stdout, " PCI function: 0x%x\n", devinfo->pci_func);
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fprintf(stdout, " PCI revision id: 0x%x\n", devinfo->pci_revision_id);
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fprintf(stdout, " revision: %u\n", devinfo->revision);
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const char *subslice_name = devinfo->ver >= 12 ? "dualsubslice" : "subslice";
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uint32_t n_s = 0, n_ss = 0, n_eus = 0;
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for (unsigned s = 0; s < devinfo->max_slices; s++) {
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n_s += (devinfo->slice_masks & (1u << s)) ? 1 : 0;
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for (unsigned ss = 0; ss < devinfo->max_subslices_per_slice; ss++) {
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fprintf(stdout, " slice%u.%s%u: ", s, subslice_name, ss);
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if (intel_device_info_subslice_available(devinfo, s, ss)) {
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n_ss++;
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for (unsigned eu = 0; eu < devinfo->max_eus_per_subslice; eu++) {
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n_eus += intel_device_info_eu_available(devinfo, s, ss, eu) ? 1 : 0;
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fprintf(stdout, "%s", intel_device_info_eu_available(devinfo, s, ss, eu) ? "1" : "0");
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}
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} else {
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fprintf(stdout, "fused");
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}
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fprintf(stdout, "\n");
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}
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}
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for (uint32_t pp = 0; pp < ARRAY_SIZE(devinfo->ppipe_subslices); pp++) {
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fprintf(stdout, " pixel pipe %02u: %u\n",
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pp, devinfo->ppipe_subslices[pp]);
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}
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fprintf(stdout, " slices: %u\n", n_s);
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fprintf(stdout, " %s: %u\n", subslice_name, n_ss);
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fprintf(stdout, " EUs: %u\n", n_eus);
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fprintf(stdout, " EU threads: %u\n", n_eus * devinfo->num_thread_per_eu);
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fprintf(stdout, " LLC: %u\n", devinfo->has_llc);
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fprintf(stdout, " threads per EU: %u\n", devinfo->num_thread_per_eu);
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fprintf(stdout, " URB size: %u\n", devinfo->urb.size);
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fprintf(stdout, " L3 banks: %u\n", devinfo->l3_banks);
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fprintf(stdout, " max VS threads: %u\n", devinfo->max_vs_threads);
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fprintf(stdout, " max TCS threads: %u\n", devinfo->max_tcs_threads);
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fprintf(stdout, " max TES threads: %u\n", devinfo->max_tes_threads);
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fprintf(stdout, " max GS threads: %u\n", devinfo->max_gs_threads);
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fprintf(stdout, " max WM threads: %u\n", devinfo->max_wm_threads);
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fprintf(stdout, " max CS threads: %u\n", devinfo->max_cs_threads);
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fprintf(stdout, " timestamp frequency: %" PRIu64 " / %.4f ns\n",
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devinfo->timestamp_frequency, 1000000000.0 / devinfo->timestamp_frequency);
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}
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static void
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print_regions_info(const struct intel_device_info *devinfo)
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{
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@ -113,13 +171,15 @@ main(int argc, char *argv[])
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int max_devices, i;
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char c;
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bool help = false, print_hwconfig = false, all = false, print_workarounds = false;
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const char *platform = NULL;
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const struct option opts[] = {
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{ "help", no_argument, (int *) &help, true },
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{ "hwconfig", no_argument, (int *) &print_hwconfig, true },
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{ "workarounds", no_argument, (int *) &print_workarounds, true },
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{ "all", no_argument, (int *) &all, true },
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{ "help", no_argument, (int *) &help, true },
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{ "platform", required_argument, NULL, false },
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{ "hwconfig", no_argument, (int *) &print_hwconfig, true },
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{ "workarounds", no_argument, (int *) &print_workarounds, true },
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{ "all", no_argument, (int *) &all, true },
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};
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while ((c = getopt_long(argc, argv, "ha", opts, &i)) != -1) {
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while ((c = getopt_long(argc, argv, "hap:", opts, &i)) != -1) {
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switch (c) {
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case 'h':
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help = true;
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@ -127,6 +187,9 @@ main(int argc, char *argv[])
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case 'a':
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all = true;
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break;
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case 'p':
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platform = optarg;
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break;
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default:
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break;
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}
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@ -136,10 +199,11 @@ main(int argc, char *argv[])
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fprintf(stdout,
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"Usage: intel_dev_info [OPTION]\n"
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"Print device info for the current system.\n"
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" --help / h display this help and exit\n"
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" --hwconfig print the hwconfig table\n"
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" --workarounds print the list of hardware workarounds for the system\n"
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" --all / -a print all optional details\n");
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" --help / h display this help and exit\n"
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" --platform <name> print a given platform's info (skl, icl, tgl, etc...)\n"
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" --hwconfig print the hwconfig table\n"
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" --workarounds print the list of hardware workarounds for the system\n"
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" --all / -a print all optional details\n");
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exit(0);
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}
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@ -147,86 +211,45 @@ main(int argc, char *argv[])
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print_workarounds = true;
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print_hwconfig = true;
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}
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max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
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if (max_devices < 1)
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return error("Not device found");
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for (int i = 0; i < max_devices; i++) {
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if (platform) {
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int pci_id = intel_device_name_to_pci_device_id(platform);
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struct intel_device_info devinfo;
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const char *path = devices[i]->nodes[DRM_NODE_RENDER];
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int fd = open(path, O_RDWR | O_CLOEXEC);
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if (!intel_get_device_info_from_pci_id(pci_id, &devinfo))
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return error("No platform found with name: %s", platform);
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if (fd < 0)
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continue;
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if (print_hwconfig) {
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intel_get_and_print_hwconfig_table(fd);
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}
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bool success = intel_get_device_info_from_fd(fd, &devinfo);
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close(fd);
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if (!success)
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continue;
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fprintf(stdout, "devinfo struct size = %zu\n", sizeof(devinfo));
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fprintf(stdout, "%s:\n", path);
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fprintf(stdout, " name: %s\n", devinfo.name);
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fprintf(stdout, " gen: %u\n", devinfo.ver);
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fprintf(stdout, " PCI device id: 0x%x\n", devinfo.pci_device_id);
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fprintf(stdout, " PCI domain: 0x%x\n", devinfo.pci_domain);
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fprintf(stdout, " PCI bus: 0x%x\n", devinfo.pci_bus);
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fprintf(stdout, " PCI dev: 0x%x\n", devinfo.pci_dev);
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fprintf(stdout, " PCI function: 0x%x\n", devinfo.pci_func);
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fprintf(stdout, " PCI revision id: 0x%x\n", devinfo.pci_revision_id);
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fprintf(stdout, " revision: %u\n", devinfo.revision);
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const char *subslice_name = devinfo.ver >= 12 ? "dualsubslice" : "subslice";
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uint32_t n_s = 0, n_ss = 0, n_eus = 0;
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for (unsigned s = 0; s < devinfo.max_slices; s++) {
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n_s += (devinfo.slice_masks & (1u << s)) ? 1 : 0;
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for (unsigned ss = 0; ss < devinfo.max_subslices_per_slice; ss++) {
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fprintf(stdout, " slice%u.%s%u: ", s, subslice_name, ss);
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if (intel_device_info_subslice_available(&devinfo, s, ss)) {
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n_ss++;
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for (unsigned eu = 0; eu < devinfo.max_eus_per_subslice; eu++) {
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n_eus += intel_device_info_eu_available(&devinfo, s, ss, eu) ? 1 : 0;
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fprintf(stdout, "%s", intel_device_info_eu_available(&devinfo, s, ss, eu) ? "1" : "0");
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}
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} else {
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fprintf(stdout, "fused");
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}
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fprintf(stdout, "\n");
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}
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}
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for (uint32_t pp = 0; pp < ARRAY_SIZE(devinfo.ppipe_subslices); pp++) {
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fprintf(stdout, " pixel pipe %02u: %u\n",
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pp, devinfo.ppipe_subslices[pp]);
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}
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fprintf(stdout, " slices: %u\n", n_s);
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fprintf(stdout, " %s: %u\n", subslice_name, n_ss);
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fprintf(stdout, " EUs: %u\n", n_eus);
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fprintf(stdout, " EU threads: %u\n", n_eus * devinfo.num_thread_per_eu);
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fprintf(stdout, " LLC: %u\n", devinfo.has_llc);
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fprintf(stdout, " threads per EU: %u\n", devinfo.num_thread_per_eu);
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fprintf(stdout, " URB size: %u\n", devinfo.urb.size);
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fprintf(stdout, " L3 banks: %u\n", devinfo.l3_banks);
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fprintf(stdout, " max VS threads: %u\n", devinfo.max_vs_threads);
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fprintf(stdout, " max TCS threads: %u\n", devinfo.max_tcs_threads);
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fprintf(stdout, " max TES threads: %u\n", devinfo.max_tes_threads);
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fprintf(stdout, " max GS threads: %u\n", devinfo.max_gs_threads);
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fprintf(stdout, " max WM threads: %u\n", devinfo.max_wm_threads);
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fprintf(stdout, " max CS threads: %u\n", devinfo.max_cs_threads);
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fprintf(stdout, " timestamp frequency: %" PRIu64 " / %.4f ns\n",
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devinfo.timestamp_frequency, 1000000000.0 / devinfo.timestamp_frequency);
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print_regions_info(&devinfo);
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print_base_devinfo(&devinfo);
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if (print_workarounds)
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print_wa_info(&devinfo);
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} else {
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max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
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if (max_devices < 1)
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return error("Not device found");
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for (int i = 0; i < max_devices; i++) {
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struct intel_device_info devinfo;
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const char *path = devices[i]->nodes[DRM_NODE_RENDER];
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int fd = open(path, O_RDWR | O_CLOEXEC);
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if (fd < 0)
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continue;
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bool success = intel_get_device_info_from_fd(fd, &devinfo);
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close(fd);
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if (!success)
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continue;
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fprintf(stdout, "%s:\n", path);
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print_base_devinfo(&devinfo);
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print_regions_info(&devinfo);
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if (print_hwconfig)
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intel_get_and_print_hwconfig_table(fd);
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if (print_workarounds)
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print_wa_info(&devinfo);
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}
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}
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return EXIT_SUCCESS;
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