diff options
| author |   Joseph Hwang <josephsih@chromium.org> | 2021-11-02 15:19:29 +0800 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2021-11-02 19:37:52 +0100 |
| commit | 258f56d11bbbf39df5bc5faf0119d28be528f27d (patch) | |
| tree | 769850e522989a3a8da1ff39e87840b55bcf6547 /net/bluetooth/mgmt.c | |
| parent | Bluetooth: Add struct of reading AOSP vendor capabilities (diff) | |
| download | linux-dev-258f56d11bbbf39df5bc5faf0119d28be528f27d.tar.xz linux-dev-258f56d11bbbf39df5bc5faf0119d28be528f27d.zip | |
Bluetooth: aosp: Support AOSP Bluetooth Quality Report
This patch adds the support of the AOSP Bluetooth Quality Report
(BQR) events.
Multiple vendors have supported the AOSP Bluetooth Quality Report.
When a Bluetooth controller supports the capability, it can enable
the aosp capability through hci_set_aosp_capable. Then hci_core will
set up the hdev->aosp_set_quality_report callback through aosp_do_open
if the controller responds to support the quality report capability.
Note that Intel also supports a distinct telemetry quality report
specification. Intel sets up the hdev->set_quality_report callback
in the btusb driver module.
Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
Signed-off-by: Joseph Hwang <josephsih@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index a7d35c138713..06384d761928 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -39,6 +39,7 @@ #include "mgmt_config.h" #include "msft.h" #include "eir.h" +#include "aosp.h" #define MGMT_VERSION 1 #define MGMT_REVISION 21 @@ -3934,7 +3935,8 @@ static int read_exp_features_info(struct sock *sk, struct hci_dev *hdev, idx++; } - if (hdev && hdev->set_quality_report) { + if (hdev && (aosp_has_quality_report(hdev) || + hdev->set_quality_report)) { if (hci_dev_test_flag(hdev, HCI_QUALITY_REPORT)) flags = BIT(0); else @@ -4198,7 +4200,7 @@ static int set_quality_report_func(struct sock *sk, struct hci_dev *hdev, val = !!cp->param[0]; changed = (val != hci_dev_test_flag(hdev, HCI_QUALITY_REPORT)); - if (!hdev->set_quality_report) { + if (!aosp_has_quality_report(hdev) && !hdev->set_quality_report) { err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXP_FEATURE, MGMT_STATUS_NOT_SUPPORTED); @@ -4206,13 +4208,18 @@ static int set_quality_report_func(struct sock *sk, struct hci_dev *hdev, } if (changed) { - err = hdev->set_quality_report(hdev, val); + if (hdev->set_quality_report) + err = hdev->set_quality_report(hdev, val); + else + err = aosp_set_quality_report(hdev, val); + if (err) { err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXP_FEATURE, MGMT_STATUS_FAILED); goto unlock_quality_report; } + if (val) hci_dev_set_flag(hdev, HCI_QUALITY_REPORT); else @@ -4224,8 +4231,8 @@ static int set_quality_report_func(struct sock *sk, struct hci_dev *hdev, memcpy(rp.uuid, quality_report_uuid, 16); rp.flags = cpu_to_le32(val ? BIT(0) : 0); hci_sock_set_flag(sk, HCI_MGMT_EXP_FEATURE_EVENTS); - err = mgmt_cmd_complete(sk, hdev->id, - MGMT_OP_SET_EXP_FEATURE, 0, + + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_EXP_FEATURE, 0, &rp, sizeof(rp)); if (changed) |