Message ID | 20200702120315.26768-6-kiran.k@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Refactor firmware download | expand |
Hi Kiran, > New generation Intel controllers returns controller information > in TLV format. Adding capability to parse and log it for debug purpose > > Signed-off-by: Kiran K <kiran.k@intel.com> > Signed-off-by: Amit K Bag <amit.k.bag@intel.com> > Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> > Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> > Reviewed-by: Sathish Narasimman <Sathish.Narasimman@intel.com> > Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> > --- > drivers/bluetooth/btintel.c | 161 ++++++++++++++++++++++++++++++++---- > drivers/bluetooth/btusb.c | 4 +- > 2 files changed, 148 insertions(+), 17 deletions(-) > > diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c > index d0c6576212d7..f0b087d97a83 100644 > --- a/drivers/bluetooth/btintel.c > +++ b/drivers/bluetooth/btintel.c > @@ -209,27 +209,59 @@ void btintel_version_info(struct hci_dev *hdev, const struct btintel_version *ve > { > const char *variant; > const struct intel_version *ver; > + const struct intel_version_tlv *ver_tlv; > > - if (version->is_tlv_supported) > - return; > + if (!version->is_tlv_supported) { > + ver = &version->intel_version; > + > + switch (ver->fw_variant) { > + case 0x06: > + variant = "Bootloader"; > + break; The break; has to be indented with the variant =. > + case 0x23: > + variant = "Firmware"; > + break; > + default: > + goto done; > + } > > - ver = &version->intel_version; > + bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", > + variant, ver->fw_revision >> 4, > + ver->fw_revision & 0x0f, ver->fw_build_num, > + ver->fw_build_ww, 2000 + ver->fw_build_yy); > + goto done; > + } > + > + ver_tlv = &version->intel_version_tlv; > > - switch (ver->fw_variant) { > - case 0x06: > + switch (ver_tlv->img_type) { > + case 0x01: > variant = "Bootloader"; > - break; > - case 0x23: > + bt_dev_info(hdev, "Device revision is %u", ver_tlv->dev_rev_id); > + bt_dev_info(hdev, "Secure boot is %s", > + ver_tlv->secure_boot ? "enabled" : "disabled"); > + bt_dev_info(hdev, "OTP lock is %s", > + ver_tlv->otp_lock ? "enabled" : "disabled"); > + bt_dev_info(hdev, "API lock is %s", > + ver_tlv->api_lock ? "enabled" : "disabled"); > + bt_dev_info(hdev, "Debug lock is %s", > + ver_tlv->debug_lock ? "enabled" : "disabled"); > + bt_dev_info(hdev, "Minimum firmware build %u week %u %u", > + ver_tlv->min_fw_build_nn, ver_tlv->min_fw_build_cw, > + 2000 + ver_tlv->min_fw_build_yy); > + break; > + case 0x03: > variant = "Firmware"; > - break; > + break; > default: > - return; > + goto done; > } > > - bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", > - variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f, > - ver->fw_build_num, ver->fw_build_ww, > - 2000 + ver->fw_build_yy); > + bt_dev_info(hdev, "%s timestamp %u.%u buildtype %u build %u", variant, > + 2000 + (ver_tlv->timestamp >> 8), ver_tlv->timestamp & 0xff, > + ver_tlv->build_type, ver_tlv->build_num); > +done: > + return; > } > EXPORT_SYMBOL_GPL(btintel_version_info); > > @@ -346,6 +378,8 @@ int btintel_read_version(struct hci_dev *hdev, struct btintel_version *version) > { > struct sk_buff *skb; > u8 *data, param, status, check_tlv; > + struct intel_version_tlv *ver_tlv; > + struct intel_tlv *tlv; > > if (!version) > return -EINVAL; > @@ -373,9 +407,106 @@ int btintel_read_version(struct hci_dev *hdev, struct btintel_version *version) > if (skb->len == sizeof(version->intel_version) && check_tlv == 0x37) { > memcpy(&version->intel_version, skb->data, sizeof(version->intel_version)); > version->is_tlv_supported = false; > - } else { > - version->is_tlv_supported = true; > + goto done; > } > + > + bt_dev_info(hdev, "Supports tlv firmware download sequence"); > + version->is_tlv_supported = true; > + ver_tlv = &version->intel_version_tlv; > + > + /* Consume Command Complete Status field */ > + skb_pull(skb, 1); > + > + /* Event parameters contatin multiple TLVs. Read each of them > + * and only keep the required data. Also, it use existing legacy > + * version field like hw_platform, hw_variant, and fw_variant > + * to keep the existing setup flow > + */ > + while (skb->len) { > + tlv = (struct intel_tlv *)skb->data; > + switch (tlv->type) { > + case INTEL_TLV_CNVI_TOP: > + ver_tlv->cnvi_top = (tlv->val[3] << 24) | > + (tlv->val[2] << 16) | > + (tlv->val[1] << 8) | > + (tlv->val[0]); We have get_unaligned functions for that. > + break; > + case INTEL_TLV_CNVR_TOP: > + ver_tlv->cnvr_top = (tlv->val[3] << 24) | > + (tlv->val[2] << 16) | > + (tlv->val[1] << 8) | > + (tlv->val[0]); > + break; > + case INTEL_TLV_CNVI_BT: > + ver_tlv->cnvi_bt = (tlv->val[3] << 24) | > + (tlv->val[2] << 16) | > + (tlv->val[1] << 8) | > + (tlv->val[0]); > + break; > + case INTEL_TLV_CNVR_BT: > + ver_tlv->cnvr_bt = (tlv->val[3] << 24) | > + (tlv->val[2] << 16) | > + (tlv->val[1] << 8) | > + (tlv->val[0]); > + break; > + case INTEL_TLV_USB_VENDOR_ID: > + ver_tlv->usb_vid = (tlv->val[1] << 8) | (tlv->val[0]); > + break; > + case INTEL_TLV_USB_PRODUCT_ID: > + ver_tlv->usb_pid = (tlv->val[1] << 8) | (tlv->val[0]); > + break; > + case INTEL_TLV_IMAGE_TYPE: > + ver_tlv->img_type = tlv->val[0]; > + break; > + case INTEL_TLV_TIME_STAMP: > + ver_tlv->timestamp = (tlv->val[1] << 8) | (tlv->val[0]); > + break; > + case INTEL_TLV_BUILD_TYPE: > + ver_tlv->build_type = tlv->val[0]; > + break; > + case INTEL_TLV_BUILD_NUM: > + ver_tlv->build_num = (tlv->val[3] << 24) | > + (tlv->val[2] << 16) | > + (tlv->val[1] << 8) | > + (tlv->val[0]); > + break; > + case INTEL_TLV_SECURE_BOOT: > + ver_tlv->secure_boot = tlv->val[0]; > + break; > + case INTEL_TLV_KEY_FROM_HDR: > + ver_tlv->key_from_hdr = tlv->val[0]; > + break; > + case INTEL_TLV_OTP_LOCK: > + ver_tlv->otp_lock = tlv->val[0]; > + break; > + case INTEL_TLV_API_LOCK: > + ver_tlv->api_lock = tlv->val[0]; > + break; > + case INTEL_TLV_DEBUG_LOCK: > + ver_tlv->debug_lock = tlv->val[0]; > + break; > + case INTEL_TLV_MIN_FW: > + ver_tlv->min_fw_build_nn = tlv->val[0]; > + ver_tlv->min_fw_build_cw = tlv->val[1]; > + ver_tlv->min_fw_build_yy = tlv->val[2]; > + break; > + case INTEL_TLV_LIMITED_CCE: > + ver_tlv->limited_cce = tlv->val[0]; > + break; > + case INTEL_TLV_SBE_TYPE: > + ver_tlv->sbe_type = tlv->val[0]; > + break; > + case INTEL_TLV_OTP_BDADDR: > + memcpy(&ver_tlv->otp_bd_addr, tlv->val, tlv->len); > + break; > + default: > + /* Ignore rest of information */ > + break; > + } > + /* consume the current tlv and move to next*/ > + skb_pull(skb, tlv->len + sizeof(*tlv)); > + } > +done: > kfree_skb(skb); > return 0; > } > diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c > index 364da6d44ee3..f30b43e15a26 100644 > --- a/drivers/bluetooth/btusb.c > +++ b/drivers/bluetooth/btusb.c > @@ -2519,13 +2519,13 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) > return err; > } > > + btintel_version_info(hdev, &version); > + > if (version.is_tlv_supported) { > bt_dev_err(hdev, "Firmware download in tlv format is not supported"); > return -EOPNOTSUPP; > } > > - btintel_version_info(hdev, &version); > - > err = btusb_intel_download_firmware(hdev, &version, ¶ms); > if (err) > return err; Regards Marcel
Hi Marcel, > -----Original Message----- > From: linux-bluetooth-owner@vger.kernel.org <linux-bluetooth- > owner@vger.kernel.org> On Behalf Of Marcel Holtmann > Sent: Thursday, July 2, 2020 7:04 PM > To: K, Kiran <kiran.k@intel.com> > Cc: linux-bluetooth <linux-bluetooth@vger.kernel.org>; Srivatsa, Ravishankar > <ravishankar.srivatsa@intel.com>; Tumkur Narayan, Chethan > <chethan.tumkur.narayan@intel.com>; kiraank@gmail.com; Bag, Amit K > <amit.k.bag@intel.com>; Raghuram Hegde <raghuram.hegde@intel.com> > Subject: Re: [PATCH 5/5] Bluetooth: btintel: Parse controller information > present in TLV format > > Hi Kiran, > > > New generation Intel controllers returns controller information in TLV > > format. Adding capability to parse and log it for debug purpose > > > > Signed-off-by: Kiran K <kiran.k@intel.com> > > Signed-off-by: Amit K Bag <amit.k.bag@intel.com> > > Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> > > Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> > > Reviewed-by: Sathish Narasimman <Sathish.Narasimman@intel.com> > > Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> > > --- > > drivers/bluetooth/btintel.c | 161 ++++++++++++++++++++++++++++++++---- > > drivers/bluetooth/btusb.c | 4 +- > > 2 files changed, 148 insertions(+), 17 deletions(-) > > > > diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c > > index d0c6576212d7..f0b087d97a83 100644 > > --- a/drivers/bluetooth/btintel.c > > +++ b/drivers/bluetooth/btintel.c > > @@ -209,27 +209,59 @@ void btintel_version_info(struct hci_dev *hdev, > > const struct btintel_version *ve { > > const char *variant; > > const struct intel_version *ver; > > + const struct intel_version_tlv *ver_tlv; > > > > - if (version->is_tlv_supported) > > - return; > > + if (!version->is_tlv_supported) { > > + ver = &version->intel_version; > > + > > + switch (ver->fw_variant) { > > + case 0x06: > > + variant = "Bootloader"; > > + break; > > The break; has to be indented with the variant =. Ack. checkpatch.pl didn't report any warning/error for this issue :(. I will fix it in the next patch. > > > + case 0x23: > > + variant = "Firmware"; > > + break; > > + default: > > + goto done; > > + } > > > > - ver = &version->intel_version; > > + bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", > > + variant, ver->fw_revision >> 4, > > + ver->fw_revision & 0x0f, ver->fw_build_num, > > + ver->fw_build_ww, 2000 + ver->fw_build_yy); > > + goto done; > > + } > > + > > + ver_tlv = &version->intel_version_tlv; > > > > - switch (ver->fw_variant) { > > - case 0x06: > > + switch (ver_tlv->img_type) { > > + case 0x01: > > variant = "Bootloader"; > > - break; > > - case 0x23: > > + bt_dev_info(hdev, "Device revision is %u", ver_tlv- > >dev_rev_id); > > + bt_dev_info(hdev, "Secure boot is %s", > > + ver_tlv->secure_boot ? "enabled" : "disabled"); > > + bt_dev_info(hdev, "OTP lock is %s", > > + ver_tlv->otp_lock ? "enabled" : "disabled"); > > + bt_dev_info(hdev, "API lock is %s", > > + ver_tlv->api_lock ? "enabled" : "disabled"); > > + bt_dev_info(hdev, "Debug lock is %s", > > + ver_tlv->debug_lock ? "enabled" : "disabled"); > > + bt_dev_info(hdev, "Minimum firmware build %u week %u > %u", > > + ver_tlv->min_fw_build_nn, ver_tlv- > >min_fw_build_cw, > > + 2000 + ver_tlv->min_fw_build_yy); > > + break; > > + case 0x03: > > variant = "Firmware"; > > - break; > > + break; > > default: > > - return; > > + goto done; > > } > > > > - bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", > > - variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f, > > - ver->fw_build_num, ver->fw_build_ww, > > - 2000 + ver->fw_build_yy); > > + bt_dev_info(hdev, "%s timestamp %u.%u buildtype %u build %u", > variant, > > + 2000 + (ver_tlv->timestamp >> 8), ver_tlv->timestamp & 0xff, > > + ver_tlv->build_type, ver_tlv->build_num); > > +done: > > + return; > > } > > EXPORT_SYMBOL_GPL(btintel_version_info); > > > > @@ -346,6 +378,8 @@ int btintel_read_version(struct hci_dev *hdev, > > struct btintel_version *version) { > > struct sk_buff *skb; > > u8 *data, param, status, check_tlv; > > + struct intel_version_tlv *ver_tlv; > > + struct intel_tlv *tlv; > > > > if (!version) > > return -EINVAL; > > @@ -373,9 +407,106 @@ int btintel_read_version(struct hci_dev *hdev, > struct btintel_version *version) > > if (skb->len == sizeof(version->intel_version) && check_tlv == 0x37) { > > memcpy(&version->intel_version, skb->data, sizeof(version- > >intel_version)); > > version->is_tlv_supported = false; > > - } else { > > - version->is_tlv_supported = true; > > + goto done; > > } > > + > > + bt_dev_info(hdev, "Supports tlv firmware download sequence"); > > + version->is_tlv_supported = true; > > + ver_tlv = &version->intel_version_tlv; > > + > > + /* Consume Command Complete Status field */ > > + skb_pull(skb, 1); > > + > > + /* Event parameters contatin multiple TLVs. Read each of them > > + * and only keep the required data. Also, it use existing legacy > > + * version field like hw_platform, hw_variant, and fw_variant > > + * to keep the existing setup flow > > + */ > > + while (skb->len) { > > + tlv = (struct intel_tlv *)skb->data; > > + switch (tlv->type) { > > + case INTEL_TLV_CNVI_TOP: > > + ver_tlv->cnvi_top = (tlv->val[3] << 24) | > > + (tlv->val[2] << 16) | > > + (tlv->val[1] << 8) | > > + (tlv->val[0]); > > We have get_unaligned functions for that. > Ack. > > + break; > > + case INTEL_TLV_CNVR_TOP: > > + ver_tlv->cnvr_top = (tlv->val[3] << 24) | > > + (tlv->val[2] << 16) | > > + (tlv->val[1] << 8) | > > + (tlv->val[0]); > > + break; > > + case INTEL_TLV_CNVI_BT: > > + ver_tlv->cnvi_bt = (tlv->val[3] << 24) | > > + (tlv->val[2] << 16) | > > + (tlv->val[1] << 8) | > > + (tlv->val[0]); > > + break; > > + case INTEL_TLV_CNVR_BT: > > + ver_tlv->cnvr_bt = (tlv->val[3] << 24) | > > + (tlv->val[2] << 16) | > > + (tlv->val[1] << 8) | > > + (tlv->val[0]); > > + break; > > + case INTEL_TLV_USB_VENDOR_ID: > > + ver_tlv->usb_vid = (tlv->val[1] << 8) | (tlv->val[0]); > > + break; > > + case INTEL_TLV_USB_PRODUCT_ID: > > + ver_tlv->usb_pid = (tlv->val[1] << 8) | (tlv->val[0]); > > + break; > > + case INTEL_TLV_IMAGE_TYPE: > > + ver_tlv->img_type = tlv->val[0]; > > + break; > > + case INTEL_TLV_TIME_STAMP: > > + ver_tlv->timestamp = (tlv->val[1] << 8) | (tlv->val[0]); > > + break; > > + case INTEL_TLV_BUILD_TYPE: > > + ver_tlv->build_type = tlv->val[0]; > > + break; > > + case INTEL_TLV_BUILD_NUM: > > + ver_tlv->build_num = (tlv->val[3] << 24) | > > + (tlv->val[2] << 16) | > > + (tlv->val[1] << 8) | > > + (tlv->val[0]); > > + break; > > + case INTEL_TLV_SECURE_BOOT: > > + ver_tlv->secure_boot = tlv->val[0]; > > + break; > > + case INTEL_TLV_KEY_FROM_HDR: > > + ver_tlv->key_from_hdr = tlv->val[0]; > > + break; > > + case INTEL_TLV_OTP_LOCK: > > + ver_tlv->otp_lock = tlv->val[0]; > > + break; > > + case INTEL_TLV_API_LOCK: > > + ver_tlv->api_lock = tlv->val[0]; > > + break; > > + case INTEL_TLV_DEBUG_LOCK: > > + ver_tlv->debug_lock = tlv->val[0]; > > + break; > > + case INTEL_TLV_MIN_FW: > > + ver_tlv->min_fw_build_nn = tlv->val[0]; > > + ver_tlv->min_fw_build_cw = tlv->val[1]; > > + ver_tlv->min_fw_build_yy = tlv->val[2]; > > + break; > > + case INTEL_TLV_LIMITED_CCE: > > + ver_tlv->limited_cce = tlv->val[0]; > > + break; > > + case INTEL_TLV_SBE_TYPE: > > + ver_tlv->sbe_type = tlv->val[0]; > > + break; > > + case INTEL_TLV_OTP_BDADDR: > > + memcpy(&ver_tlv->otp_bd_addr, tlv->val, tlv->len); > > + break; > > + default: > > + /* Ignore rest of information */ > > + break; > > + } > > + /* consume the current tlv and move to next*/ > > + skb_pull(skb, tlv->len + sizeof(*tlv)); > > + } > > +done: > > kfree_skb(skb); > > return 0; > > } > > diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c > > index 364da6d44ee3..f30b43e15a26 100644 > > --- a/drivers/bluetooth/btusb.c > > +++ b/drivers/bluetooth/btusb.c > > @@ -2519,13 +2519,13 @@ static int btusb_setup_intel_new(struct hci_dev > *hdev) > > return err; > > } > > > > + btintel_version_info(hdev, &version); > > + > > if (version.is_tlv_supported) { > > bt_dev_err(hdev, "Firmware download in tlv format is not > supported"); > > return -EOPNOTSUPP; > > } > > > > - btintel_version_info(hdev, &version); > > - > > err = btusb_intel_download_firmware(hdev, &version, ¶ms); > > if (err) > > return err; > > Regards > > Marcel Thanks, Kiran
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index d0c6576212d7..f0b087d97a83 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -209,27 +209,59 @@ void btintel_version_info(struct hci_dev *hdev, const struct btintel_version *ve { const char *variant; const struct intel_version *ver; + const struct intel_version_tlv *ver_tlv; - if (version->is_tlv_supported) - return; + if (!version->is_tlv_supported) { + ver = &version->intel_version; + + switch (ver->fw_variant) { + case 0x06: + variant = "Bootloader"; + break; + case 0x23: + variant = "Firmware"; + break; + default: + goto done; + } - ver = &version->intel_version; + bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", + variant, ver->fw_revision >> 4, + ver->fw_revision & 0x0f, ver->fw_build_num, + ver->fw_build_ww, 2000 + ver->fw_build_yy); + goto done; + } + + ver_tlv = &version->intel_version_tlv; - switch (ver->fw_variant) { - case 0x06: + switch (ver_tlv->img_type) { + case 0x01: variant = "Bootloader"; - break; - case 0x23: + bt_dev_info(hdev, "Device revision is %u", ver_tlv->dev_rev_id); + bt_dev_info(hdev, "Secure boot is %s", + ver_tlv->secure_boot ? "enabled" : "disabled"); + bt_dev_info(hdev, "OTP lock is %s", + ver_tlv->otp_lock ? "enabled" : "disabled"); + bt_dev_info(hdev, "API lock is %s", + ver_tlv->api_lock ? "enabled" : "disabled"); + bt_dev_info(hdev, "Debug lock is %s", + ver_tlv->debug_lock ? "enabled" : "disabled"); + bt_dev_info(hdev, "Minimum firmware build %u week %u %u", + ver_tlv->min_fw_build_nn, ver_tlv->min_fw_build_cw, + 2000 + ver_tlv->min_fw_build_yy); + break; + case 0x03: variant = "Firmware"; - break; + break; default: - return; + goto done; } - bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u", - variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f, - ver->fw_build_num, ver->fw_build_ww, - 2000 + ver->fw_build_yy); + bt_dev_info(hdev, "%s timestamp %u.%u buildtype %u build %u", variant, + 2000 + (ver_tlv->timestamp >> 8), ver_tlv->timestamp & 0xff, + ver_tlv->build_type, ver_tlv->build_num); +done: + return; } EXPORT_SYMBOL_GPL(btintel_version_info); @@ -346,6 +378,8 @@ int btintel_read_version(struct hci_dev *hdev, struct btintel_version *version) { struct sk_buff *skb; u8 *data, param, status, check_tlv; + struct intel_version_tlv *ver_tlv; + struct intel_tlv *tlv; if (!version) return -EINVAL; @@ -373,9 +407,106 @@ int btintel_read_version(struct hci_dev *hdev, struct btintel_version *version) if (skb->len == sizeof(version->intel_version) && check_tlv == 0x37) { memcpy(&version->intel_version, skb->data, sizeof(version->intel_version)); version->is_tlv_supported = false; - } else { - version->is_tlv_supported = true; + goto done; } + + bt_dev_info(hdev, "Supports tlv firmware download sequence"); + version->is_tlv_supported = true; + ver_tlv = &version->intel_version_tlv; + + /* Consume Command Complete Status field */ + skb_pull(skb, 1); + + /* Event parameters contatin multiple TLVs. Read each of them + * and only keep the required data. Also, it use existing legacy + * version field like hw_platform, hw_variant, and fw_variant + * to keep the existing setup flow + */ + while (skb->len) { + tlv = (struct intel_tlv *)skb->data; + switch (tlv->type) { + case INTEL_TLV_CNVI_TOP: + ver_tlv->cnvi_top = (tlv->val[3] << 24) | + (tlv->val[2] << 16) | + (tlv->val[1] << 8) | + (tlv->val[0]); + break; + case INTEL_TLV_CNVR_TOP: + ver_tlv->cnvr_top = (tlv->val[3] << 24) | + (tlv->val[2] << 16) | + (tlv->val[1] << 8) | + (tlv->val[0]); + break; + case INTEL_TLV_CNVI_BT: + ver_tlv->cnvi_bt = (tlv->val[3] << 24) | + (tlv->val[2] << 16) | + (tlv->val[1] << 8) | + (tlv->val[0]); + break; + case INTEL_TLV_CNVR_BT: + ver_tlv->cnvr_bt = (tlv->val[3] << 24) | + (tlv->val[2] << 16) | + (tlv->val[1] << 8) | + (tlv->val[0]); + break; + case INTEL_TLV_USB_VENDOR_ID: + ver_tlv->usb_vid = (tlv->val[1] << 8) | (tlv->val[0]); + break; + case INTEL_TLV_USB_PRODUCT_ID: + ver_tlv->usb_pid = (tlv->val[1] << 8) | (tlv->val[0]); + break; + case INTEL_TLV_IMAGE_TYPE: + ver_tlv->img_type = tlv->val[0]; + break; + case INTEL_TLV_TIME_STAMP: + ver_tlv->timestamp = (tlv->val[1] << 8) | (tlv->val[0]); + break; + case INTEL_TLV_BUILD_TYPE: + ver_tlv->build_type = tlv->val[0]; + break; + case INTEL_TLV_BUILD_NUM: + ver_tlv->build_num = (tlv->val[3] << 24) | + (tlv->val[2] << 16) | + (tlv->val[1] << 8) | + (tlv->val[0]); + break; + case INTEL_TLV_SECURE_BOOT: + ver_tlv->secure_boot = tlv->val[0]; + break; + case INTEL_TLV_KEY_FROM_HDR: + ver_tlv->key_from_hdr = tlv->val[0]; + break; + case INTEL_TLV_OTP_LOCK: + ver_tlv->otp_lock = tlv->val[0]; + break; + case INTEL_TLV_API_LOCK: + ver_tlv->api_lock = tlv->val[0]; + break; + case INTEL_TLV_DEBUG_LOCK: + ver_tlv->debug_lock = tlv->val[0]; + break; + case INTEL_TLV_MIN_FW: + ver_tlv->min_fw_build_nn = tlv->val[0]; + ver_tlv->min_fw_build_cw = tlv->val[1]; + ver_tlv->min_fw_build_yy = tlv->val[2]; + break; + case INTEL_TLV_LIMITED_CCE: + ver_tlv->limited_cce = tlv->val[0]; + break; + case INTEL_TLV_SBE_TYPE: + ver_tlv->sbe_type = tlv->val[0]; + break; + case INTEL_TLV_OTP_BDADDR: + memcpy(&ver_tlv->otp_bd_addr, tlv->val, tlv->len); + break; + default: + /* Ignore rest of information */ + break; + } + /* consume the current tlv and move to next*/ + skb_pull(skb, tlv->len + sizeof(*tlv)); + } +done: kfree_skb(skb); return 0; } diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 364da6d44ee3..f30b43e15a26 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2519,13 +2519,13 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) return err; } + btintel_version_info(hdev, &version); + if (version.is_tlv_supported) { bt_dev_err(hdev, "Firmware download in tlv format is not supported"); return -EOPNOTSUPP; } - btintel_version_info(hdev, &version); - err = btusb_intel_download_firmware(hdev, &version, ¶ms); if (err) return err;