From: Pauli Virtanen Date: Mon, 30 Jan 2023 18:37:01 +0000 (+0200) Subject: Bluetooth: MGMT: add CIS feature bits to controller information X-Git-Tag: v6.1.39~110 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1a7f268ccc3cd7d7a08c7cf2b5da9c87c05f2938;p=platform%2Fkernel%2Flinux-starfive.git Bluetooth: MGMT: add CIS feature bits to controller information [ Upstream commit 2394186a2cefb9a45a029281a55749804dd8c556 ] Userspace needs to know whether the adapter has feature support for Connected Isochronous Stream - Central/Peripheral, so it can set up LE Audio features accordingly. Expose these feature bits as settings in MGMT controller info. Signed-off-by: Pauli Virtanen Signed-off-by: Luiz Augusto von Dentz Stable-dep-of: 73f55453ea52 ("Bluetooth: MGMT: Fix marking SCAN_RSP as not connectable") Signed-off-by: Sasha Levin --- diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 743f6f59dff8..e18a927669c0 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -109,6 +109,8 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_STATIC_ADDRESS 0x00008000 #define MGMT_SETTING_PHY_CONFIGURATION 0x00010000 #define MGMT_SETTING_WIDEBAND_SPEECH 0x00020000 +#define MGMT_SETTING_CIS_CENTRAL 0x00040000 +#define MGMT_SETTING_CIS_PERIPHERAL 0x00080000 #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fc4ba0884da9..815f2abe918e 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -859,6 +859,12 @@ static u32 get_supported_settings(struct hci_dev *hdev) hdev->set_bdaddr) settings |= MGMT_SETTING_CONFIGURATION; + if (cis_central_capable(hdev)) + settings |= MGMT_SETTING_CIS_CENTRAL; + + if (cis_peripheral_capable(hdev)) + settings |= MGMT_SETTING_CIS_PERIPHERAL; + settings |= MGMT_SETTING_PHY_CONFIGURATION; return settings; @@ -932,6 +938,12 @@ static u32 get_current_settings(struct hci_dev *hdev) if (hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED)) settings |= MGMT_SETTING_WIDEBAND_SPEECH; + if (cis_central_capable(hdev)) + settings |= MGMT_SETTING_CIS_CENTRAL; + + if (cis_peripheral_capable(hdev)) + settings |= MGMT_SETTING_CIS_PERIPHERAL; + return settings; }