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Bluetooth: Support querying for WBS support through MGMT

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This patch provides a mechanism for MGMT interface client to query the
capability of the controller to support WBS.

Signed-off-by: Alain Michaud <alainm@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alain Michaud 2020-02-27 18:29:39 +00:00 committed by Marcel Holtmann
parent 3e4e3f73b9
commit 4b127bd5f2
4 changed files with 18 additions and 1 deletions
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3
drivers/bluetooth/btusb.c
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@ -3867,6 +3867,9 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_BROKEN_ISOC) if (id->driver_info & BTUSB_BROKEN_ISOC)
data->isoc = NULL; data->isoc = NULL;
if (id->driver_info & BTUSB_WIDEBAND_SPEECH)
set_bit(HCI_QUIRK_WIDE_BAND_SPEECH_SUPPORTED, &hdev->quirks);
if (id->driver_info & BTUSB_DIGIANSWER) { if (id->driver_info & BTUSB_DIGIANSWER) {
data->cmdreq_type = USB_TYPE_VENDOR; data->cmdreq_type = USB_TYPE_VENDOR;
set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks); set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);

9
include/net/bluetooth/hci.h
View File

@ -205,6 +205,15 @@ enum {
* *
*/ */
HCI_QUIRK_NON_PERSISTENT_SETUP, HCI_QUIRK_NON_PERSISTENT_SETUP,
/* When this quirk is set, wide band speech is supported by
* the driver since no reliable mechanism exist to report
* this from the hardware, a driver flag is use to convey
* this support
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_WIDE_BAND_SPEECH_SUPPORTED,
}; };
/* HCI device flags */ /* HCI device flags */

1
include/net/bluetooth/mgmt.h
View File

@ -102,6 +102,7 @@ struct mgmt_rp_read_index_list {
#define MGMT_SETTING_CONFIGURATION 0x00004000 #define MGMT_SETTING_CONFIGURATION 0x00004000
#define MGMT_SETTING_STATIC_ADDRESS 0x00008000 #define MGMT_SETTING_STATIC_ADDRESS 0x00008000
#define MGMT_SETTING_PHY_CONFIGURATION 0x00010000 #define MGMT_SETTING_PHY_CONFIGURATION 0x00010000
#define MGMT_SETTING_WIDE_BAND_SPEECH 0x00020000
#define MGMT_OP_READ_INFO 0x0004 #define MGMT_OP_READ_INFO 0x0004
#define MGMT_READ_INFO_SIZE 0 #define MGMT_READ_INFO_SIZE 0

4
net/bluetooth/mgmt.c
View File

@ -762,6 +762,10 @@ static u32 get_supported_settings(struct hci_dev *hdev)
if (lmp_sc_capable(hdev)) if (lmp_sc_capable(hdev))
settings |= MGMT_SETTING_SECURE_CONN; settings |= MGMT_SETTING_SECURE_CONN;
if (test_bit(HCI_QUIRK_WIDE_BAND_SPEECH_SUPPORTED,
&hdev->quirks))
settings |= MGMT_SETTING_WIDE_BAND_SPEECH;
} }
if (lmp_le_capable(hdev)) { if (lmp_le_capable(hdev)) {