Commit 4b127bd5 authored Feb 27, 2020 by Alain Michaud Committed by Marcel Holtmann Feb 28, 2020

Bluetooth: Support querying for WBS support through MGMT



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>

parent 3e4e3f73

drivers/bluetooth/btusb.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3867,6 +3867,9 @@ static int btusb_probe(struct usb_interface *intf,
		if (id->driver_info & BTUSB_BROKEN_ISOC)
		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) {
		data->cmdreq_type = USB_TYPE_VENDOR;
		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);

include/net/bluetooth/hci.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -205,6 +205,15 @@ enum {
		*
		*/
		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 */

include/net/bluetooth/mgmt.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -102,6 +102,7 @@ struct mgmt_rp_read_index_list {
		#define MGMT_SETTING_CONFIGURATION 0x00004000
		#define MGMT_SETTING_STATIC_ADDRESS 0x00008000
		#define MGMT_SETTING_PHY_CONFIGURATION 0x00010000
		#define MGMT_SETTING_WIDE_BAND_SPEECH 0x00020000

		#define MGMT_OP_READ_INFO 0x0004
		#define MGMT_READ_INFO_SIZE 0

net/bluetooth/mgmt.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -762,6 +762,10 @@ static u32 get_supported_settings(struct hci_dev *hdev)

		if (lmp_sc_capable(hdev))
		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)) {