diff options
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index ff2fb68a45b1..de36af63e182 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -77,7 +77,8 @@ enum qca_flags { QCA_MEMDUMP_COLLECTION, QCA_HW_ERROR_EVENT, QCA_SSR_TRIGGERED, - QCA_BT_OFF + QCA_BT_OFF, + QCA_ROM_FW }; enum qca_capabilities { @@ -1664,6 +1665,7 @@ static int qca_setup(struct hci_uart *hu) if (ret) return ret; + clear_bit(QCA_ROM_FW, &qca->flags); /* Patch downloading has to be done without IBS mode */ set_bit(QCA_IBS_DISABLED, &qca->flags); @@ -1721,12 +1723,14 @@ retry: hu->hdev->cmd_timeout = qca_cmd_timeout; } else if (ret == -ENOENT) { /* No patch/nvm-config found, run with original fw/config */ + set_bit(QCA_ROM_FW, &qca->flags); ret = 0; } else if (ret == -EAGAIN) { /* * Userspace firmware loader will return -EAGAIN in case no * patch/nvm-config is found, so run with original fw/config. */ + set_bit(QCA_ROM_FW, &qca->flags); ret = 0; } @@ -2103,6 +2107,12 @@ static int __maybe_unused qca_suspend(struct device *dev) set_bit(QCA_SUSPENDING, &qca->flags); + /* if BT SoC is running with default firmware then it does not + * support in-band sleep + */ + if (test_bit(QCA_ROM_FW, &qca->flags)) + return 0; + /* During SSR after memory dump collection, controller will be * powered off and then powered on.If controller is powered off * during SSR then we should wait until SSR is completed. |