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-rw-r--r--drivers/bluetooth/hci_qca.c12
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.