diff options
Diffstat (limited to 'tools/lsgpu.c')
| -rw-r--r-- | tools/lsgpu.c | 94 |
1 files changed, 92 insertions, 2 deletions
diff --git a/tools/lsgpu.c b/tools/lsgpu.c index da84e2050..bdc6671fe 100644 --- a/tools/lsgpu.c +++ b/tools/lsgpu.c @@ -30,6 +30,7 @@ #include <string.h> #include <signal.h> #include <glib.h> +#include <libudev.h> /** * SECTION:lsgpu @@ -77,12 +78,14 @@ enum { OPT_LIST_VENDORS = 'v', OPT_LIST_FILTERS = 'l', OPT_DEVICE = 'd', - OPT_HELP = 'h' + OPT_HELP = 'h', + OPT_PCISCAN = 'P', }; static bool g_show_vendors; static bool g_list_filters; static bool g_help; +static bool g_pciscan; static char *igt_device; static const char *usage_str = @@ -92,6 +95,7 @@ static const char *usage_str = " -c, --codename Print codename instead pretty device name\n" " -s, --print-simple Print simple (legacy) device details\n" " -p, --print-details Print devices with details\n" + " -P, --pci-scan Print pci display devices\n" " -v, --list-vendors List recognized vendors\n" " -l, --list-filter-types List registered device filters types\n" " -d, --device filter Device filter, can be given multiple times\n" @@ -158,6 +162,85 @@ static char *get_device_from_rc(void) return rc_device; } +static int pciscan(void) +{ + struct udev *udev; + struct udev_enumerate *enumerate; + struct udev_list_entry *devices, *dev_list_entry; + struct igt_device_card card; + char pcistr[10]; + int ret; + + udev = udev_new(); + igt_assert(udev); + + enumerate = udev_enumerate_new(udev); + igt_assert(enumerate); + + printf("Scanning pci subsystem\n"); + printf("----------------------\n"); + ret = udev_enumerate_add_match_subsystem(enumerate, "pci"); + igt_assert(!ret); + + ret = udev_enumerate_add_match_property(enumerate, "PCI_CLASS", "30000"); + igt_assert(!ret); + ret = udev_enumerate_add_match_property(enumerate, "PCI_CLASS", "38000"); + igt_assert(!ret); + + ret = udev_enumerate_scan_devices(enumerate); + igt_assert(!ret); + + devices = udev_enumerate_get_list_entry(enumerate); + if (!devices) { + printf("No pci devices with class 0x30000|0x38000 found\n"); + goto out; + } + + udev_list_entry_foreach(dev_list_entry, devices) { + const char *path; + struct udev_device *udev_dev; + struct udev_list_entry *entry; + char *codename; + + path = udev_list_entry_get_name(dev_list_entry); + udev_dev = udev_device_new_from_syspath(udev, path); + printf("[%s]\n", path); + + strcpy(card.pci_slot_name, "-"); + entry = udev_device_get_properties_list_entry(udev_dev); + while (entry) { + const char *name = udev_list_entry_get_name(entry); + const char *value = udev_list_entry_get_value(entry); + + entry = udev_list_entry_get_next(entry); + if (!strcmp(name, "ID_VENDOR_FROM_DATABASE")) + printf(" vendor [db]: %s\n", value); + else if (!strcmp(name, "ID_MODEL_FROM_DATABASE")) + printf(" model [db]: %s\n", value); + else if (!strcmp(name, "DRIVER")) + printf(" driver : %s\n", value); + else if (!strcmp(name, "PCI_ID")) + igt_assert_eq(sscanf(value, "%hx:%hx", + &card.pci_vendor, &card.pci_device), 2); + } + snprintf(pcistr, sizeof(pcistr), "%04x:%04x", + card.pci_vendor, card.pci_device); + printf(" pci id : %s\n", pcistr); + codename = igt_device_get_pretty_name(&card, false); + if (strcmp(pcistr, codename)) + printf(" codename : %s\n", codename); + free(codename); + + udev_device_unref(udev_dev); + } + +out: + udev_enumerate_unref(enumerate); + udev_unref(udev); + + return 0; +} + int main(int argc, char *argv[]) { static struct option long_options[] = { @@ -168,6 +251,7 @@ int main(int argc, char *argv[]) {"codename", no_argument, NULL, OPT_CODENAME}, {"print-simple", no_argument, NULL, OPT_PRINT_SIMPLE}, {"print-detail", no_argument, NULL, OPT_PRINT_DETAIL}, + {"pci-scan", no_argument, NULL, OPT_PCISCAN}, {"list-vendors", no_argument, NULL, OPT_LIST_VENDORS}, {"list-filter-types", no_argument, NULL, OPT_LIST_FILTERS}, {"device", required_argument, NULL, OPT_DEVICE}, @@ -180,7 +264,7 @@ int main(int argc, char *argv[]) .type = IGT_PRINT_USER, }; - while ((c = getopt_long(argc, argv, "ncspvld:h", + while ((c = getopt_long(argc, argv, "ncspvld:hP", long_options, &index)) != -1) { switch(c) { @@ -208,6 +292,9 @@ int main(int argc, char *argv[]) case OPT_HELP: g_help = true; break; + case OPT_PCISCAN: + g_pciscan = true; + break; case 0: fmt.option = IGT_PRINT_DRM; break; @@ -220,6 +307,9 @@ int main(int argc, char *argv[]) } } + if (g_pciscan) + return pciscan(); + if (g_help) { printf("%s\n", usage_str); exit(0); |