[PATCH v8 1/5] Bluetooth: btintel: Fix endianness issue for TLV version information

[PATCH v8 1/5] Bluetooth: btintel: Fix endianness issue for TLV version information

[Kiran K]

do __le32_to_cpu to tlv data fields to make sure driver runs
correctly when running on big endian system.

Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
---
 drivers/bluetooth/btintel.c | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 88ce5f0ffc4b..41ff2071d7ef 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -437,31 +437,38 @@ int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver
 		tlv = (struct intel_tlv *)skb->data;
 		switch (tlv->type) {
 		case INTEL_TLV_CNVI_TOP:
-			version->cnvi_top = get_unaligned_le32(tlv->val);
+			version->cnvi_top =
+				__le32_to_cpu(get_unaligned_le32(tlv->val));
 			break;
 		case INTEL_TLV_CNVR_TOP:
-			version->cnvr_top = get_unaligned_le32(tlv->val);
+			version->cnvr_top =
+				__le32_to_cpu(get_unaligned_le32(tlv->val));
 			break;
 		case INTEL_TLV_CNVI_BT:
-			version->cnvi_bt = get_unaligned_le32(tlv->val);
+			version->cnvi_bt =
+				__le32_to_cpu(get_unaligned_le32(tlv->val));
 			break;
 		case INTEL_TLV_CNVR_BT:
-			version->cnvr_bt = get_unaligned_le32(tlv->val);
+			version->cnvr_bt =
+				__le32_to_cpu(get_unaligned_le32(tlv->val));
 			break;
 		case INTEL_TLV_DEV_REV_ID:
-			version->dev_rev_id = get_unaligned_le16(tlv->val);
+			version->dev_rev_id =
+				__le16_to_cpu(get_unaligned_le16(tlv->val));
 			break;
 		case INTEL_TLV_IMAGE_TYPE:
 			version->img_type = tlv->val[0];
 			break;
 		case INTEL_TLV_TIME_STAMP:
-			version->timestamp = get_unaligned_le16(tlv->val);
+			version->timestamp =
+				__le16_to_cpu(get_unaligned_le16(tlv->val));
 			break;
 		case INTEL_TLV_BUILD_TYPE:
 			version->build_type = tlv->val[0];
 			break;
 		case INTEL_TLV_BUILD_NUM:
-			version->build_num = get_unaligned_le32(tlv->val);
+			version->build_num =
+				__le32_to_cpu(get_unaligned_le32(tlv->val));
 			break;
 		case INTEL_TLV_SECURE_BOOT:
 			version->secure_boot = tlv->val[0];
-- 
2.17.1

[PATCH v8 2/5] Bluetooth: btusb: Add *setup* function for new generation Intel controllers

[Kiran K]

Define a new  *setup* function for new generation Intel controllers

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: Sathish Narasimman <Sathish.Narasimman@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
---
Changes in v8:
* fix review comments
* create a separate patch to fix issue reported for endianness

Changes in v7:
* split code in to multiple patches

Changes in v6:
* Revert to v4
* Move TyphoonPeak controller mapping to BTUSB_INTEL_NEWGEN to
  a separte patch

Changes in v5:
* Remove BTUSB_INTEL_NEWGEN and use usb vid/pid combination to
  identify controller type

Changes in v4:
* Rebase patchset
* Fix indentation issues
* make btusb_setup_intel_new_get_fw_name to return void as return value is
  not getting used

Changes in v3:
* Combine the two patches in v2 series to one to avoid compiler warnings
   reported by kernel bot (lkp)

Changed in v2:
* Fix typo in commit message
 drivers/bluetooth/btusb.c | 141 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 71f62d532481..111de9f25ef4 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -60,6 +60,7 @@ static struct usb_driver btusb_driver;
 #define BTUSB_WIDEBAND_SPEECH	0x400000
 #define BTUSB_VALID_LE_STATES   0x800000
 #define BTUSB_QCA_WCN6855	0x1000000
+#define BTUSB_INTEL_NEWGEN	0x2000000
 
 static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
@@ -2716,6 +2717,128 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	return 0;
 }
 
+static int btusb_setup_intel_newgen(struct hci_dev *hdev)
+{
+	struct btusb_data *data = hci_get_drvdata(hdev);
+	u32 boot_param;
+	char ddcname[64];
+	ktime_t calltime, delta, rettime;
+	unsigned long long duration;
+	int err;
+	struct intel_debug_features features;
+	struct intel_version_tlv version;
+
+	bt_dev_dbg(hdev, "");
+
+	/* Set the default boot parameter to 0x0 and it is updated to
+	 * SKU specific boot parameter after reading Intel_Write_Boot_Params
+	 * command while downloading the firmware.
+	 */
+	boot_param = 0x00000000;
+
+	calltime = ktime_get();
+
+	/* Read the Intel version information to determine if the device
+	 * is in bootloader mode or if it already has operational firmware
+	 * loaded.
+	 */
+	err = btintel_read_version_tlv(hdev, &version);
+	if (err) {
+		bt_dev_err(hdev, "Intel Read version failed (%d)", err);
+		btintel_reset_to_bootloader(hdev);
+		return err;
+	}
+
+	btintel_version_info_tlv(hdev, &version);
+
+	/* check if controller is already having an operational firmware */
+	if (version.img_type == 0x03)
+		goto finish;
+
+	rettime = ktime_get();
+	delta = ktime_sub(rettime, calltime);
+	duration = (unsigned long long)ktime_to_ns(delta) >> 10;
+
+	bt_dev_info(hdev, "Firmware loaded in %llu usecs", duration);
+
+	calltime = ktime_get();
+
+	set_bit(BTUSB_BOOTING, &data->flags);
+
+	err = btintel_send_intel_reset(hdev, boot_param);
+	if (err) {
+		bt_dev_err(hdev, "Intel Soft Reset failed (%d)", err);
+		btintel_reset_to_bootloader(hdev);
+		return err;
+	}
+
+	/* The bootloader will not indicate when the device is ready. This
+	 * is done by the operational firmware sending bootup notification.
+	 *
+	 * Booting into operational firmware should not take longer than
+	 * 1 second. However if that happens, then just fail the setup
+	 * since something went wrong.
+	 */
+	bt_dev_info(hdev, "Waiting for device to boot");
+
+	err = wait_on_bit_timeout(&data->flags, BTUSB_BOOTING,
+				  TASK_INTERRUPTIBLE,
+				  msecs_to_jiffies(1000));
+
+	if (err == -EINTR) {
+		bt_dev_err(hdev, "Device boot interrupted");
+		return -EINTR;
+	}
+
+	if (err) {
+		bt_dev_err(hdev, "Device boot timeout");
+		btintel_reset_to_bootloader(hdev);
+		return -ETIMEDOUT;
+	}
+
+	rettime = ktime_get();
+	delta = ktime_sub(rettime, calltime);
+	duration = (unsigned long long)ktime_to_ns(delta) >> 10;
+
+	bt_dev_info(hdev, "Device booted in %llu usecs", duration);
+
+	clear_bit(BTUSB_BOOTLOADER, &data->flags);
+
+	/* Once the device is running in operational mode, it needs to
+	 * apply the device configuration (DDC) parameters.
+	 *
+	 * The device can work without DDC parameters, so even if it
+	 * fails to load the file, no need to fail the setup.
+	 */
+	btintel_load_ddc_config(hdev, ddcname);
+
+	/* Read the Intel supported features and if new exception formats
+	 * supported, need to load the additional DDC config to enable.
+	 */
+	btintel_read_debug_features(hdev, &features);
+
+	/* Set DDC mask for available debug features */
+	btintel_set_debug_features(hdev, &features);
+
+	/* Read the Intel version information after loading the FW  */
+	err = btintel_read_version_tlv(hdev, &version);
+	if (err)
+		return err;
+
+	btintel_version_info_tlv(hdev, &version);
+
+finish:
+	/* Set the event mask for Intel specific vendor events. This enables
+	 * a few extra events that are useful during general operation. It
+	 * does not enable any debugging related events.
+	 *
+	 * The device will function correctly without these events enabled
+	 * and thus no need to fail the setup.
+	 */
+	btintel_set_event_mask(hdev, false);
+
+	return 0;
+}
 static int btusb_shutdown_intel(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
@@ -4101,6 +4224,24 @@ static int btusb_probe(struct usb_interface *intf,
 		set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks);
 	}
 
+	if (id->driver_info & BTUSB_INTEL_NEWGEN) {
+		hdev->manufacturer = 2;
+		hdev->send = btusb_send_frame_intel;
+		hdev->setup = btusb_setup_intel_newgen;
+		hdev->shutdown = btusb_shutdown_intel_new;
+		hdev->hw_error = btintel_hw_error;
+		hdev->set_diag = btintel_set_diag;
+		hdev->set_bdaddr = btintel_set_bdaddr;
+		hdev->cmd_timeout = btusb_intel_cmd_timeout;
+		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
+		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks);
+
+		data->recv_event = btusb_recv_event_intel;
+		data->recv_bulk = btusb_recv_bulk_intel;
+		set_bit(BTUSB_BOOTLOADER, &data->flags);
+	}
+
 	if (id->driver_info & BTUSB_MARVELL)
 		hdev->set_bdaddr = btusb_set_bdaddr_marvell;
 
-- 
2.17.1

[PATCH v8 3/5] Bluetooth: btusb: Define a function to construct firmware filename

[Kiran K]

Define a new function to construct firmware/ddc filename for new
generation Intel controllers

Signed-off-by: Kiran K <kiran.k@intel.com>
---
 drivers/bluetooth/btintel.h |  6 ++++++
 drivers/bluetooth/btusb.c   | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 78cc64b42b30..6511b091caf5 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -132,6 +132,12 @@ struct intel_debug_features {
 	__u8    page1[16];
 } __packed;
 
+#define INTEL_HW_PLATFORM(cnvx_bt)	((u8)(((cnvx_bt) & 0x0000ff00) >> 8))
+#define INTEL_HW_VARIANT(cnvx_bt)	((u8)(((cnvx_bt) & 0x003f0000) >> 16))
+#define INTEL_CNVX_TOP_TYPE(cnvx_top)	((cnvx_top) & 0x00000fff)
+#define INTEL_CNVX_TOP_STEP(cnvx_top)	(((cnvx_top) & 0x0f000000) >> 24)
+#define INTEL_CNVX_TOP_PACK_SWAB(t, s)	__swab16(((__u16)(((t) << 4) | (s))))
+
 #if IS_ENABLED(CONFIG_BT_INTEL)
 
 int btintel_check_bdaddr(struct hci_dev *hdev);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 111de9f25ef4..579dd1343057 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2383,6 +2383,21 @@ static bool btusb_setup_intel_new_get_fw_name(struct intel_version *ver,
 	return true;
 }
 
+static void btusb_setup_intel_newgen_get_fw_name(const struct intel_version_tlv *ver_tlv,
+						 char *fw_name, size_t len,
+						 const char *suffix)
+{
+	/* The firmware file name for new generation controllers will be
+	 * ibt-<cnvi_top type+cnvi_top step>-<cnvr_top type+cnvr_top step>
+	 */
+	snprintf(fw_name, len, "intel/ibt-%04x-%04x.%s",
+		 INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver_tlv->cnvi_top),
+					  INTEL_CNVX_TOP_STEP(ver_tlv->cnvi_top)),
+		 INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver_tlv->cnvr_top),
+					  INTEL_CNVX_TOP_STEP(ver_tlv->cnvr_top)),
+		 suffix);
+}
+
 static int btusb_intel_download_firmware(struct hci_dev *hdev,
 					 struct intel_version *ver,
 					 struct intel_boot_params *params,
@@ -2804,6 +2819,8 @@ static int btusb_setup_intel_newgen(struct hci_dev *hdev)
 
 	clear_bit(BTUSB_BOOTLOADER, &data->flags);
 
+	btusb_setup_intel_newgen_get_fw_name(&version, ddcname, sizeof(ddcname),
+					     "ddc");
 	/* Once the device is running in operational mode, it needs to
 	 * apply the device configuration (DDC) parameters.
 	 *
-- 
2.17.1

[PATCH v8 4/5] Bluetooth: btusb: Helper function to download firmware to Intel adapters

[Kiran K]

Define a helper function to download firmware for new generation Intel
controllers

Signed-off-by: Kiran K <kiran.k@intel.com>
---
 drivers/bluetooth/btusb.c | 165 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 579dd1343057..b3d470ec2622 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2398,6 +2398,167 @@ static void btusb_setup_intel_newgen_get_fw_name(const struct intel_version_tlv
 		 suffix);
 }
 
+static int btusb_intel_download_firmware_newgen(struct hci_dev *hdev,
+						struct intel_version_tlv *ver,
+						u32 *boot_param)
+{
+	const struct firmware *fw;
+	char fwname[64];
+	int err;
+	struct btusb_data *data = hci_get_drvdata(hdev);
+
+	if (!ver || !boot_param)
+		return -EINVAL;
+
+	/* The hardware platform number has a fixed value of 0x37 and
+	 * for now only accept this single value.
+	 */
+	if (INTEL_HW_PLATFORM(ver->cnvi_bt) != 0x37) {
+		bt_dev_err(hdev, "Unsupported Intel hardware platform (0x%2x)",
+			   INTEL_HW_PLATFORM(ver->cnvi_bt));
+		return -EINVAL;
+	}
+
+	/* The firmware variant determines if the device is in bootloader
+	 * mode or is running operational firmware. The value 0x03 identifies
+	 * the bootloader and the value 0x23 identifies the operational
+	 * firmware.
+	 *
+	 * When the operational firmware is already present, then only
+	 * the check for valid Bluetooth device address is needed. This
+	 * determines if the device will be added as configured or
+	 * unconfigured controller.
+	 *
+	 * It is not possible to use the Secure Boot Parameters in this
+	 * case since that command is only available in bootloader mode.
+	 */
+	if (ver->img_type == 0x03) {
+		clear_bit(BTUSB_BOOTLOADER, &data->flags);
+		btintel_check_bdaddr(hdev);
+		return 0;
+	}
+
+	/* Check for supported iBT hardware variants of this firmware
+	 * loading method.
+	 *
+	 * This check has been put in place to ensure correct forward
+	 * compatibility options when newer hardware variants come along.
+	 */
+	switch (INTEL_HW_VARIANT(ver->cnvi_bt)) {
+	case 0x17:	/* TyP */
+	case 0x18:	/* Slr */
+	case 0x19:	/* Slr-F */
+		break;
+	default:
+		bt_dev_err(hdev, "Unsupported Intel hardware variant (0x%x)",
+			   INTEL_HW_VARIANT(ver->cnvi_bt));
+		return -EINVAL;
+	}
+
+	/* If the device is not in bootloader mode, then the only possible
+	 * choice is to return an error and abort the device initialization.
+	 */
+	if (ver->img_type != 0x01) {
+		bt_dev_err(hdev, "Unsupported Intel firmware variant (0x%x)",
+			   ver->img_type);
+		return -ENODEV;
+	}
+
+	/* It is required that every single firmware fragment is acknowledged
+	 * with a command complete event. If the boot parameters indicate
+	 * that this bootloader does not send them, then abort the setup.
+	 */
+	if (ver->limited_cce != 0x00) {
+		bt_dev_err(hdev, "Unsupported Intel firmware loading method (0x%x)",
+			   ver->limited_cce);
+		return -EINVAL;
+	}
+
+	/* Secure boot engine type should be either 1 (ECDSA) or 0 (RSA) */
+	if (ver->sbe_type > 0x01) {
+		bt_dev_err(hdev, "Unsupported Intel secure boot engine type (0x%x)",
+			   ver->sbe_type);
+		return -EINVAL;
+	}
+
+	/* If the OTP has no valid Bluetooth device address, then there will
+	 * also be no valid address for the operational firmware.
+	 */
+	if (!bacmp(&ver->otp_bd_addr, BDADDR_ANY)) {
+		bt_dev_info(hdev, "No device address configured");
+		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+	}
+
+	btusb_setup_intel_newgen_get_fw_name(ver, fwname, sizeof(fwname), "sfi");
+	err = request_firmware(&fw, fwname, &hdev->dev);
+	if (err < 0) {
+		bt_dev_err(hdev, "Failed to load Intel firmware file (%d)", err);
+		return err;
+	}
+
+	bt_dev_info(hdev, "Found device firmware: %s", fwname);
+
+	if (fw->size < 644) {
+		bt_dev_err(hdev, "Invalid size of firmware file (%zu)",
+			   fw->size);
+		err = -EBADF;
+		goto done;
+	}
+
+	set_bit(BTUSB_DOWNLOADING, &data->flags);
+
+	/* Start firmware downloading and get boot parameter */
+	err = btintel_download_firmware_newgen(hdev, fw, boot_param,
+					       INTEL_HW_VARIANT(ver->cnvi_bt),
+					       ver->sbe_type);
+	if (err < 0) {
+		/* When FW download fails, send Intel Reset to retry
+		 * FW download.
+		 */
+		btintel_reset_to_bootloader(hdev);
+		goto done;
+	}
+	set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+
+	bt_dev_info(hdev, "Waiting for firmware download to complete");
+
+	/* Before switching the device into operational mode and with that
+	 * booting the loaded firmware, wait for the bootloader notification
+	 * that all fragments have been successfully received.
+	 *
+	 * When the event processing receives the notification, then the
+	 * BTUSB_DOWNLOADING flag will be cleared.
+	 *
+	 * The firmware loading should not take longer than 5 seconds
+	 * and thus just timeout if that happens and fail the setup
+	 * of this device.
+	 */
+	err = wait_on_bit_timeout(&data->flags, BTUSB_DOWNLOADING,
+				  TASK_INTERRUPTIBLE,
+				  msecs_to_jiffies(5000));
+	if (err == -EINTR) {
+		bt_dev_err(hdev, "Firmware loading interrupted");
+		goto done;
+	}
+
+	if (err) {
+		bt_dev_err(hdev, "Firmware loading timeout");
+		err = -ETIMEDOUT;
+		btintel_reset_to_bootloader(hdev);
+		goto done;
+	}
+
+	if (test_bit(BTUSB_FIRMWARE_FAILED, &data->flags)) {
+		bt_dev_err(hdev, "Firmware loading failed");
+		err = -ENOEXEC;
+		goto done;
+	}
+
+done:
+	release_firmware(fw);
+	return err;
+}
+
 static int btusb_intel_download_firmware(struct hci_dev *hdev,
 					 struct intel_version *ver,
 					 struct intel_boot_params *params,
@@ -2766,6 +2927,10 @@ static int btusb_setup_intel_newgen(struct hci_dev *hdev)
 
 	btintel_version_info_tlv(hdev, &version);
 
+	err = btusb_intel_download_firmware_newgen(hdev, &version, &boot_param);
+	if (err)
+		return err;
+
 	/* check if controller is already having an operational firmware */
 	if (version.img_type == 0x03)
 		goto finish;
-- 
2.17.1

[PATCH v8 5/5] Bluetooth: btusb: Map Typhoon peak controller to BTUSB_INTEL_NEWGEN

[Kiran K]

Map Typhoon peak Intel controller to BTUSB_INTEL_NEWGEN

Signed-off-by: Kiran K <kiran.k@intel.com>
---
 drivers/bluetooth/btusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b3d470ec2622..4bab93f56677 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -366,7 +366,7 @@ static const struct usb_device_id blacklist_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x8087, 0x0029), .driver_info = BTUSB_INTEL_NEW |
 						     BTUSB_WIDEBAND_SPEECH },
-	{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_NEW |
+	{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_NEWGEN |
 						     BTUSB_WIDEBAND_SPEECH},
 	{ USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR },
 	{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
-- 
2.17.1

RE: [v8,1/5] Bluetooth: btintel: Fix endianness issue for TLV version information

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 706 bytes --]

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=387475

---Test result---

##############################
Test: CheckPatch - PASS

##############################
Test: CheckGitLint - FAIL
Output:
Bluetooth: btusb: Add *setup* function for new generation Intel controllers
1: T1 Title exceeds max length (75>72): "Bluetooth: btusb: Add *setup* function for new generation Intel controllers"


##############################
Test: CheckBuildK - PASS



---
Regards,
Linux Bluetooth

Re: [PATCH v8 2/5] Bluetooth: btusb: Add *setup* function for new generation Intel controllers

[Marcel Holtmann]

Hi Kiran,

> Define a new  *setup* function for new generation Intel controllers
> 
> 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: Sathish Narasimman <Sathish.Narasimman@intel.com>
> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
> ---
> Changes in v8:
> * fix review comments
> * create a separate patch to fix issue reported for endianness
> 
> Changes in v7:
> * split code in to multiple patches
> 
> Changes in v6:
> * Revert to v4
> * Move TyphoonPeak controller mapping to BTUSB_INTEL_NEWGEN to
>  a separte patch
> 
> Changes in v5:
> * Remove BTUSB_INTEL_NEWGEN and use usb vid/pid combination to
>  identify controller type
> 
> Changes in v4:
> * Rebase patchset
> * Fix indentation issues
> * make btusb_setup_intel_new_get_fw_name to return void as return value is
>  not getting used
> 
> Changes in v3:
> * Combine the two patches in v2 series to one to avoid compiler warnings
>   reported by kernel bot (lkp)
> 
> Changed in v2:
> * Fix typo in commit message
> drivers/bluetooth/btusb.c | 141 ++++++++++++++++++++++++++++++++++++++
> 1 file changed, 141 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel

Re: [PATCH v8 5/5] Bluetooth: btusb: Map Typhoon peak controller to BTUSB_INTEL_NEWGEN

[Marcel Holtmann]

Hi Kiran,

> Map Typhoon peak Intel controller to BTUSB_INTEL_NEWGEN
> 
> Signed-off-by: Kiran K <kiran.k@intel.com>
> ---
> drivers/bluetooth/btusb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel

Re: [PATCH v8 4/5] Bluetooth: btusb: Helper function to download firmware to Intel adapters

[Marcel Holtmann]

Hi Kiran,

> Define a helper function to download firmware for new generation Intel
> controllers
> 
> Signed-off-by: Kiran K <kiran.k@intel.com>
> ---
> drivers/bluetooth/btusb.c | 165 ++++++++++++++++++++++++++++++++++++++
> 1 file changed, 165 insertions(+)

Patch has been applied to bluetooth-next tree.

Regards

Marcel

Re: [PATCH v8 3/5] Bluetooth: btusb: Define a function to construct firmware filename

[Marcel Holtmann]

Hi Kiran,

> Define a new function to construct firmware/ddc filename for new
> generation Intel controllers
> 
> Signed-off-by: Kiran K <kiran.k@intel.com>
> ---
> drivers/bluetooth/btintel.h |  6 ++++++
> drivers/bluetooth/btusb.c   | 17 +++++++++++++++++
> 2 files changed, 23 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel

Re: [PATCH v8 1/5] Bluetooth: btintel: Fix endianness issue for TLV version information

[Marcel Holtmann]

Hi Kiran,

> do __le32_to_cpu to tlv data fields to make sure driver runs
> correctly when running on big endian system.
> 
> Signed-off-by: Kiran K <kiran.k@intel.com>
> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
> ---
> drivers/bluetooth/btintel.c | 21 ++++++++++++++-------
> 1 file changed, 14 insertions(+), 7 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel

[PATCH v8 5/5] Bluetooth: btusb: Map Typhoon peak controller to BTUSB_INTEL_NEWGEN

[Kiran K]

Map Typhoon peak Intel controller to BTUSB_INTEL_NEWGEN

Signed-off-by: Kiran K <kiran.k@intel.com>
---
 drivers/bluetooth/btusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b3d470ec2622..4bab93f56677 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -366,7 +366,7 @@ static const struct usb_device_id blacklist_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x8087, 0x0029), .driver_info = BTUSB_INTEL_NEW |
 						     BTUSB_WIDEBAND_SPEECH },
-	{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_NEW |
+	{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_NEWGEN |
 						     BTUSB_WIDEBAND_SPEECH},
 	{ USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR },
 	{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
-- 
2.17.1