diff options
Diffstat (limited to 'drivers/misc/mei/init.c')
| -rw-r--r-- | drivers/misc/mei/init.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 510f378b1f06..006929222481 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -330,7 +330,28 @@ bool mei_write_is_idle(struct mei_device *dev) } EXPORT_SYMBOL_GPL(mei_write_is_idle); -void mei_device_init(struct mei_device *dev) +int mei_fw_status(struct mei_device *dev, struct mei_fw_status *fw_status) +{ + int i; + const struct mei_fw_status *fw_src = &dev->cfg->fw_status; + + if (!fw_status) + return -EINVAL; + + fw_status->count = fw_src->count; + for (i = 0; i < fw_src->count && i < MEI_FW_STATUS_MAX; i++) { + int ret; + ret = pci_read_config_dword(dev->pdev, + fw_src->status[i], &fw_status->status[i]); + if (ret) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mei_fw_status); + +void mei_device_init(struct mei_device *dev, const struct mei_cfg *cfg) { /* setup our list array */ INIT_LIST_HEAD(&dev->file_list); @@ -368,6 +389,7 @@ void mei_device_init(struct mei_device *dev) bitmap_set(dev->host_clients_map, 0, 1); dev->pg_event = MEI_PG_EVENT_IDLE; + dev->cfg = cfg; } EXPORT_SYMBOL_GPL(mei_device_init); |