| 28,9 → 28,9 |
|---|
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <pciaccess.h> |
| #include <kos32sys.h> |
| |
| #include <libudev.h> |
| |
| #include "gbm_driint.h" |
| #define DRIVER_MAP_DRI2_ONLY |
| #include "pci_ids/pci_id_driver_map.h" |
| 38,52 → 38,44 |
|---|
| char * |
| dri_fd_get_driver_name(int fd) |
| { |
| struct udev *udev; |
| struct udev_device *device, *parent; |
| const char *pci_id; |
| ioctl_t io; |
| struct pci_device device; |
| char *driver = NULL; |
| int vendor_id, chip_id, i, j; |
| int i, j; |
| |
| udev = udev_new(); |
| device = _gbm_udev_device_new_from_fd(udev, fd); |
| if (device == NULL) |
| io.handle = fd; |
| io.io_code = SRV_GET_PCI_INFO; |
| io.input = &device; |
| io.inp_size = sizeof(device); |
| io.output = NULL; |
| io.out_size = 0; |
| |
| if (call_service(&io)!=0) |
| return NULL; |
| |
| parent = udev_device_get_parent(device); |
| if (parent == NULL) { |
| fprintf(stderr, "gbm: could not get parent device"); |
| goto out; |
| } |
| |
| pci_id = udev_device_get_property_value(parent, "PCI_ID"); |
| if (pci_id == NULL || |
| sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) { |
| fprintf(stderr, "gbm: malformed or no PCI ID"); |
| goto out; |
| } |
| |
| for (i = 0; driver_map[i].driver; i++) { |
| if (vendor_id != driver_map[i].vendor_id) |
| for (i = 0; driver_map[i].driver; i++) |
| { |
| if (device.vendor_id != driver_map[i].vendor_id) |
| continue; |
| if (driver_map[i].num_chips_ids == -1) { |
| if (driver_map[i].num_chips_ids == -1) |
| { |
| driver = strdup(driver_map[i].driver); |
| _gbm_log("pci id for %d: %04x:%04x, driver %s", |
| fd, vendor_id, chip_id, driver); |
| printf("pci id for %d: %04x:%04x, driver %s\n", |
| fd, device.vendor_id, device.device_id, driver); |
| goto out; |
| } |
| |
| for (j = 0; j < driver_map[i].num_chips_ids; j++) |
| if (driver_map[i].chip_ids[j] == chip_id) { |
| if (driver_map[i].chip_ids[j] == device.device_id) |
| { |
| driver = strdup(driver_map[i].driver); |
| _gbm_log("pci id for %d: %04x:%04x, driver %s", |
| fd, vendor_id, chip_id, driver); |
| printf("pci id for %d: %04x:%04x, driver %s\n", |
| fd, device.vendor_id, device.device_id, driver); |
| goto out; |
| } |
| } |
| |
| out: |
| udev_device_unref(device); |
| udev_unref(udev); |
| |
| return driver; |
| } |