diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt7601u/mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt7601u/mcu.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt7601u/mcu.c b/drivers/net/wireless/mediatek/mt7601u/mcu.c index 1b5cc271a9e1..bad6ca821400 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mcu.c +++ b/drivers/net/wireless/mediatek/mt7601u/mcu.c @@ -403,12 +403,18 @@ error: return ret; } +static const char * const mt7601u_fw_paths[] = { + "mediatek/" MT7601U_FIRMWARE, + MT7601U_FIRMWARE, +}; + static int mt7601u_load_firmware(struct mt7601u_dev *dev) { const struct firmware *fw; const struct mt76_fw_header *hdr; int len, ret; u32 val; + int i; mt7601u_wr(dev, MT_USB_DMA_CFG, (MT_USB_DMA_CFG_RX_BULK_EN | MT_USB_DMA_CFG_TX_BULK_EN)); @@ -416,7 +422,14 @@ static int mt7601u_load_firmware(struct mt7601u_dev *dev) if (firmware_running(dev)) return firmware_request_cache(dev->dev, MT7601U_FIRMWARE); - ret = request_firmware(&fw, MT7601U_FIRMWARE, dev->dev); + /* Try loading firmware from multiple locations */ + fw = NULL; + for (i = 0; i < MT7601U_FIRMWARE_PATHS; i++) { + ret = request_firmware(&fw, mt7601u_fw_paths[i], dev->dev); + if (ret == 0) + break; + } + if (ret) return ret; |