diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index 95004dbba942..f495d2252ab5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -688,3 +688,61 @@ int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev, return 0; } +struct brcmf_fw_request * +brcmf_fw_alloc_request(u32 chip, u32 chiprev, + struct brcmf_firmware_mapping mapping_table[], + u32 table_size, struct brcmf_fw_name *fwnames, + u32 n_fwnames) +{ + struct brcmf_fw_request *fwreq; + char chipname[12]; + const char *mp_path; + u32 i, j; + char end; + size_t reqsz; + + for (i = 0; i < table_size; i++) { + if (mapping_table[i].chipid == chip && + mapping_table[i].revmask & BIT(chiprev)) + break; + } + + if (i == table_size) { + brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev); + return NULL; + } + + reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item); + fwreq = kzalloc(reqsz, GFP_KERNEL); + if (!fwreq) + return NULL; + + brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname)); + + brcmf_info("using %s for chip %s\n", + mapping_table[i].fw_base, chipname); + + mp_path = brcmf_mp_global.firmware_path; + end = mp_path[strlen(mp_path) - 1]; + fwreq->n_items = n_fwnames; + + for (j = 0; j < n_fwnames; j++) { + fwreq->items[j].path = fwnames[j].path; + /* check if firmware path is provided by module parameter */ + if (brcmf_mp_global.firmware_path[0] != '\0') { + strlcpy(fwnames[j].path, mp_path, + BRCMF_FW_NAME_LEN); + + if (end != '/') { + strlcat(fwnames[j].path, "/", + BRCMF_FW_NAME_LEN); + } + } + brcmf_fw_get_full_name(fwnames[j].path, + mapping_table[i].fw_base, + fwnames[j].extension); + fwreq->items[j].path = fwnames[j].path; + } + + return fwreq; +} diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h index 1ca630e237c8..1416fbbefebd 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h @@ -77,6 +77,17 @@ struct brcmf_fw_request { struct brcmf_fw_item items[0]; }; +struct brcmf_fw_name { + const char *extension; + char *path; +}; + +struct brcmf_fw_request * +brcmf_fw_alloc_request(u32 chip, u32 chiprev, + struct brcmf_firmware_mapping mapping_table[], + u32 table_size, struct brcmf_fw_name *fwnames, + u32 n_fwnames); + /* * Request firmware(s) asynchronously. When the asynchronous request * fails it will not use the callback, but call device_release_driver() diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index a3fe29e65bd9..179177a1bba9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1735,6 +1735,31 @@ fail: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", devinfo->fw_name }, + { ".txt", devinfo->nvram_name }, + }; + + fwreq = brcmf_fw_alloc_request(devinfo->ci->chip, devinfo->ci->chiprev, + brcmf_pcie_fwnames, + ARRAY_SIZE(brcmf_pcie_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL; + fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus); + fwreq->bus_nr = devinfo->pdev->bus->number; + + return fwreq; +} + static int brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -1743,13 +1768,8 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct brcmf_pciedev_info *devinfo; struct brcmf_pciedev *pcie_bus_dev; struct brcmf_bus *bus; - u16 domain_nr; - u16 bus_nr; - domain_nr = pci_domain_nr(pdev->bus) + 1; - bus_nr = pdev->bus->number; - brcmf_dbg(PCIE, "Enter %x:%x (%d/%d)\n", pdev->vendor, pdev->device, - domain_nr, bus_nr); + brcmf_dbg(PCIE, "Enter %x:%x\n", pdev->vendor, pdev->device); ret = -ENOMEM; devinfo = kzalloc(sizeof(*devinfo), GFP_KERNEL); @@ -1803,33 +1823,19 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot); dev_set_drvdata(&pdev->dev, bus); - ret = brcmf_fw_map_chip_to_name(devinfo->ci->chip, devinfo->ci->chiprev, - brcmf_pcie_fwnames, - ARRAY_SIZE(brcmf_pcie_fwnames), - devinfo->fw_name, devinfo->nvram_name); - if (ret) - goto fail_bus; - - fwreq = kzalloc(sizeof(*fwreq) + 2 * sizeof(struct brcmf_fw_item), - GFP_KERNEL); + fwreq = brcmf_pcie_prepare_fw_request(devinfo); if (!fwreq) { ret = -ENOMEM; goto fail_bus; } - fwreq->items[BRCMF_PCIE_FW_CODE].path = devinfo->fw_name; - fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY; - fwreq->items[BRCMF_PCIE_FW_NVRAM].path = devinfo->nvram_name; - fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; - fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL; - fwreq->n_items = 2; - fwreq->domain_nr = domain_nr; - fwreq->bus_nr = bus_nr; ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup); - if (ret == 0) - return 0; + if (ret < 0) { + kfree(fwreq); + goto fail_bus; + } + return 0; - kfree(fwreq); fail_bus: kfree(bus->msgbuf); kfree(bus); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index ab68eb1f04e4..24dbf7ea2301 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -4155,6 +4155,28 @@ fail: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", bus->sdiodev->fw_name }, + { ".txt", bus->sdiodev->nvram_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus->ci->chip, bus->ci->chiprev, + brcmf_sdio_fwnames, + ARRAY_SIZE(brcmf_sdio_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + + return fwreq; +} + struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) { int ret; @@ -4243,26 +4265,12 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) brcmf_dbg(INFO, "completed!!\n"); - ret = brcmf_fw_map_chip_to_name(bus->ci->chip, bus->ci->chiprev, - brcmf_sdio_fwnames, - ARRAY_SIZE(brcmf_sdio_fwnames), - sdiodev->fw_name, sdiodev->nvram_name); - if (ret) - goto fail; - - fwreq = kzalloc(sizeof(fwreq) + 2 * sizeof(struct brcmf_fw_item), - GFP_KERNEL); + fwreq = brcmf_sdio_prepare_fw_request(bus); if (!fwreq) { ret = -ENOMEM; goto fail; } - fwreq->items[BRCMF_SDIO_FW_CODE].path = sdiodev->fw_name; - fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY; - fwreq->items[BRCMF_SDIO_FW_NVRAM].path = sdiodev->nvram_name; - fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; - fwreq->n_items = 2; - ret = brcmf_fw_get_firmwares(sdiodev->dev, fwreq, brcmf_sdio_firmware_callback); if (ret != 0) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 055db1191445..1c5f13546556 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1200,6 +1200,27 @@ error: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_usb_prepare_fw_request(struct brcmf_usbdev_info *devinfo) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", devinfo->fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(devinfo->bus_pub.devid, + devinfo->bus_pub.chiprev, + brcmf_usb_fwnames, + ARRAY_SIZE(brcmf_usb_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + + return fwreq; +} + static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) { struct brcmf_bus *bus = NULL; @@ -1249,24 +1270,12 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) bus->chip = bus_pub->devid; bus->chiprev = bus_pub->chiprev; - ret = brcmf_fw_map_chip_to_name(bus_pub->devid, bus_pub->chiprev, - brcmf_usb_fwnames, - ARRAY_SIZE(brcmf_usb_fwnames), - devinfo->fw_name, NULL); - if (ret) - goto fail; - - fwreq = kzalloc(sizeof(*fwreq) + sizeof(struct brcmf_fw_item), - GFP_KERNEL); + fwreq = brcmf_usb_prepare_fw_request(devinfo); if (!fwreq) { ret = -ENOMEM; goto fail; } - fwreq->items[BRCMF_USB_FW_CODE].path = devinfo->fw_name; - fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY; - fwreq->n_items = 1; - /* request firmware here */ ret = brcmf_fw_get_firmwares(dev, fwreq, brcmf_usb_probe_phase2); if (ret) { @@ -1469,15 +1478,10 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf) brcmf_dbg(USB, "Enter\n"); - fwreq = kzalloc(sizeof(*fwreq) + sizeof(struct brcmf_fw_item), - GFP_KERNEL); + fwreq = brcmf_usb_prepare_fw_request(devinfo); if (!fwreq) return -ENOMEM; - fwreq->items[BRCMF_USB_FW_CODE].path = devinfo->fw_name; - fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY; - fwreq->n_items = 1; - ret = brcmf_fw_get_firmwares(&usb->dev, fwreq, brcmf_usb_probe_phase2); if (ret < 0) kfree(fwreq);