/* MediaTek Bluetooth devices */
{ USB_VENDOR_AND_INTERFACE_INFO(0x0e8d, 0xe0, 0x01, 0x01),
- .driver_info = BTUSB_MEDIATEK },
+ .driver_info = BTUSB_MEDIATEK |
+ BTUSB_WIDEBAND_SPEECH |
+ BTUSB_VALID_LE_STATES },
/* Additional MediaTek MT7615E Bluetooth devices */
{ USB_DEVICE(0x13d3, 0x3560), .driver_info = BTUSB_MEDIATEK},
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0xc123), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
/* Silicon Wave based devices */
{ USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE },
return -EILSEQ;
}
-static bool btusb_setup_intel_new_get_fw_name(struct intel_version *ver,
+static int btusb_setup_intel_new_get_fw_name(struct intel_version *ver,
struct intel_boot_params *params,
char *fw_name, size_t len,
const char *suffix)
suffix);
break;
default:
- return false;
+ return -EINVAL;
}
- return true;
+
+ return 0;
}
static void btusb_setup_intel_newgen_get_fw_name(const struct intel_version_tlv *ver_tlv,
suffix);
}
+static int btusb_download_wait(struct hci_dev *hdev, ktime_t calltime, int msec)
+{
+ struct btusb_data *data = hci_get_drvdata(hdev);
+ ktime_t delta, rettime;
+ unsigned long long duration;
+ int err;
+
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+
+ bt_dev_info(hdev, "Waiting for firmware download to complete");
+
+ err = wait_on_bit_timeout(&data->flags, BTUSB_DOWNLOADING,
+ TASK_INTERRUPTIBLE,
+ msecs_to_jiffies(msec));
+ if (err == -EINTR) {
+ bt_dev_err(hdev, "Firmware loading interrupted");
+ return err;
+ }
+
+ if (err) {
+ bt_dev_err(hdev, "Firmware loading timeout");
+ return -ETIMEDOUT;
+ }
+
+ if (test_bit(BTUSB_FIRMWARE_FAILED, &data->flags)) {
+ bt_dev_err(hdev, "Firmware loading failed");
+ return -ENOEXEC;
+ }
+
+ 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);
+
+ return 0;
+}
+
static int btusb_intel_download_firmware_newgen(struct hci_dev *hdev,
struct intel_version_tlv *ver,
u32 *boot_param)
char fwname[64];
int err;
struct btusb_data *data = hci_get_drvdata(hdev);
+ ktime_t calltime;
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
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
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);
+ bt_dev_err(hdev, "Failed to load Intel firmware file %s (%d)",
+ fwname, err);
return err;
}
goto done;
}
+ calltime = ktime_get();
+
set_bit(BTUSB_DOWNLOADING, &data->flags);
/* Start firmware downloading and get boot parameter */
- err = btintel_download_firmware_newgen(hdev, fw, boot_param,
+ err = btintel_download_firmware_newgen(hdev, ver, fw, boot_param,
INTEL_HW_VARIANT(ver->cnvi_bt),
ver->sbe_type);
if (err < 0) {
+ if (err == -EALREADY) {
+ /* Firmware has already been loaded */
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+ err = 0;
+ goto done;
+ }
+
/* 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
* 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;
+ err = btusb_download_wait(hdev, calltime, 5000);
+ if (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);
char fwname[64];
int err;
struct btusb_data *data = hci_get_drvdata(hdev);
+ ktime_t calltime;
if (!ver || !params)
return -EINVAL;
- /* The hardware platform number has a fixed value of 0x37 and
- * for now only accept this single value.
- */
- if (ver->hw_platform != 0x37) {
- bt_dev_err(hdev, "Unsupported Intel hardware platform (%u)",
- ver->hw_platform);
- return -EINVAL;
- }
-
- /* 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 (ver->hw_variant) {
- case 0x0b: /* SfP */
- case 0x0c: /* WsP */
- case 0x11: /* JfP */
- case 0x12: /* ThP */
- case 0x13: /* HrP */
- case 0x14: /* CcP */
- break;
- default:
- bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)",
- ver->hw_variant);
- return -EINVAL;
- }
-
- btintel_version_info(hdev, ver);
-
/* The firmware variant determines if the device is in bootloader
* mode or is running operational firmware. The value 0x06 identifies
* the bootloader and the value 0x23 identifies the operational
if (ver->fw_variant == 0x23) {
clear_bit(BTUSB_BOOTLOADER, &data->flags);
btintel_check_bdaddr(hdev);
- return 0;
- }
- /* 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->fw_variant != 0x06) {
- bt_dev_err(hdev, "Unsupported Intel firmware variant (%u)",
- ver->fw_variant);
- return -ENODEV;
+ /* SfP and WsP don't seem to update the firmware version on file
+ * so version checking is currently possible.
+ */
+ switch (ver->hw_variant) {
+ case 0x0b: /* SfP */
+ case 0x0c: /* WsP */
+ return 0;
+ }
+
+ /* Proceed to download to check if the version matches */
+ goto download;
}
/* Read the secure boot parameters to identify the operating
set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
}
+download:
/* With this Intel bootloader only the hardware variant and device
* revision information are used to select the right firmware for SfP
* and WsP.
*/
err = btusb_setup_intel_new_get_fw_name(ver, params, fwname,
sizeof(fwname), "sfi");
- if (!err) {
+ if (err < 0) {
bt_dev_err(hdev, "Unsupported Intel firmware naming");
return -EINVAL;
}
err = request_firmware(&fw, fwname, &hdev->dev);
if (err < 0) {
- bt_dev_err(hdev, "Failed to load Intel firmware file (%d)", err);
+ bt_dev_err(hdev, "Failed to load Intel firmware file %s (%d)",
+ fwname, err);
return err;
}
goto done;
}
+ calltime = ktime_get();
+
set_bit(BTUSB_DOWNLOADING, &data->flags);
/* Start firmware downloading and get boot parameter */
- err = btintel_download_firmware(hdev, fw, boot_param);
+ err = btintel_download_firmware(hdev, ver, fw, boot_param);
if (err < 0) {
+ if (err == -EALREADY) {
+ /* Firmware has already been loaded */
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+ err = 0;
+ goto done;
+ }
+
/* 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
* and thus just timeout if that happens and fail the setup
* of this device.
*/
- err = wait_on_bit_timeout(&data->flags, BTUSB_DOWNLOADING,
+ err = btusb_download_wait(hdev, calltime, 5000);
+ if (err == -ETIMEDOUT)
+ btintel_reset_to_bootloader(hdev);
+
+done:
+ release_firmware(fw);
+ return err;
+}
+
+static int btusb_boot_wait(struct hci_dev *hdev, ktime_t calltime, int msec)
+{
+ struct btusb_data *data = hci_get_drvdata(hdev);
+ ktime_t delta, rettime;
+ unsigned long long duration;
+ int err;
+
+ bt_dev_info(hdev, "Waiting for device to boot");
+
+ err = wait_on_bit_timeout(&data->flags, BTUSB_BOOTING,
TASK_INTERRUPTIBLE,
- msecs_to_jiffies(5000));
+ msecs_to_jiffies(msec));
if (err == -EINTR) {
- bt_dev_err(hdev, "Firmware loading interrupted");
- goto done;
+ bt_dev_err(hdev, "Device boot interrupted");
+ return -EINTR;
}
if (err) {
- bt_dev_err(hdev, "Firmware loading timeout");
- err = -ETIMEDOUT;
- btintel_reset_to_bootloader(hdev);
- goto done;
+ bt_dev_err(hdev, "Device boot timeout");
+ return -ETIMEDOUT;
}
- if (test_bit(BTUSB_FIRMWARE_FAILED, &data->flags)) {
- bt_dev_err(hdev, "Firmware loading failed");
- err = -ENOEXEC;
- goto done;
+ 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);
+
+ return 0;
+}
+
+static int btusb_intel_boot(struct hci_dev *hdev, u32 boot_addr)
+{
+ struct btusb_data *data = hci_get_drvdata(hdev);
+ ktime_t calltime;
+ int err;
+
+ calltime = ktime_get();
+
+ set_bit(BTUSB_BOOTING, &data->flags);
+
+ err = btintel_send_intel_reset(hdev, boot_addr);
+ if (err) {
+ bt_dev_err(hdev, "Intel Soft Reset failed (%d)", err);
+ btintel_reset_to_bootloader(hdev);
+ return err;
}
-done:
- release_firmware(fw);
+ /* 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.
+ */
+ err = btusb_boot_wait(hdev, calltime, 1000);
+ if (err == -ETIMEDOUT)
+ btintel_reset_to_bootloader(hdev);
+
return err;
}
struct intel_boot_params params;
u32 boot_param;
char ddcname[64];
- ktime_t calltime, delta, rettime;
- unsigned long long duration;
int err;
struct intel_debug_features features;
*/
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.
return err;
}
+ err = btintel_version_info(hdev, &ver);
+ if (err)
+ return err;
+
err = btusb_intel_download_firmware(hdev, &ver, ¶ms, &boot_param);
if (err)
return err;
if (ver.fw_variant == 0x23)
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);
+ err = btusb_intel_boot(hdev, boot_param);
+ if (err)
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);
err = btusb_setup_intel_new_get_fw_name(&ver, ¶ms, ddcname,
sizeof(ddcname), "ddc");
- if (!err) {
+ if (err < 0) {
bt_dev_err(hdev, "Unsupported Intel firmware naming");
} else {
/* Once the device is running in operational mode, it needs to
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;
*/
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.
return err;
}
- btintel_version_info_tlv(hdev, &version);
+ err = btintel_version_info_tlv(hdev, &version);
+ if (err)
+ return err;
err = btusb_intel_download_firmware_newgen(hdev, &version, &boot_param);
if (err)
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);
+ err = btusb_intel_boot(hdev, boot_param);
+ if (err)
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);
fw_ptr = fw->data;
fw_bin_ptr = fw_ptr;
globaldesc = (struct btmtk_global_desc *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE);
- section_num = globaldesc->section_num;
+ section_num = le32_to_cpu(globaldesc->section_num);
for (i = 0; i < section_num; i++) {
first_block = 1;
sectionmap = (struct btmtk_section_map *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE +
MTK_FW_ROM_PATCH_GD_SIZE + MTK_FW_ROM_PATCH_SEC_MAP_SIZE * i);
- section_offset = sectionmap->secoffset;
- dl_size = sectionmap->bin_info_spec.dlsize;
+ section_offset = le32_to_cpu(sectionmap->secoffset);
+ dl_size = le32_to_cpu(sectionmap->bin_info_spec.dlsize);
if (dl_size > 0) {
retry = 20;
int err, status;
u32 dev_id;
char fw_bin_name[64];
- u32 fw_version;
+ u32 fw_version = 0;
u8 param;
calltime = ktime_get();
projects / linux-block.git / blobdiff