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| author | Kiran K <kiran.k@intel.com> | 2021-09-07 15:42:37 +0530 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2021-09-07 14:09:18 -0700 |
| commit | 8961987f3f5fa2f2618e72304d013c8dd5e604a6 (patch) | |
| tree | 6d8d2ab3b43b1024d11f82d3f4e3f8d4e8441300 /include | |
| parent | 49d8a5606428ca0962d09050a5af81461ff90fbb (diff) | |
| download | linux-8961987f3f5fa2f2618e72304d013c8dd5e604a6.tar.bz2 | |
Bluetooth: Enumerate local supported codec and cache details
Move reading of supported local codecs into a separate init function,
query codecs capabilities and cache the data
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci.h | 41 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 17 |
2 files changed, 58 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index bb6b7398f490..13a93da6b76c 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1308,6 +1308,28 @@ struct hci_rp_read_data_block_size { } __packed; #define HCI_OP_READ_LOCAL_CODECS 0x100b +struct hci_std_codecs { + __u8 num; + __u8 codec[]; +} __packed; + +struct hci_vnd_codec { + /* company id */ + __le16 cid; + /* vendor codec id */ + __le16 vid; +} __packed; + +struct hci_vnd_codecs { + __u8 num; + struct hci_vnd_codec codec[]; +} __packed; + +struct hci_rp_read_local_supported_codecs { + __u8 status; + struct hci_std_codecs std_codecs; + struct hci_vnd_codecs vnd_codecs; +} __packed; #define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c struct hci_rp_read_local_pairing_opts { @@ -1316,6 +1338,25 @@ struct hci_rp_read_local_pairing_opts { __u8 max_key_size; } __packed; +#define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e +struct hci_op_read_local_codec_caps { + __u8 id; + __le16 cid; + __le16 vid; + __u8 transport; + __u8 direction; +} __packed; + +struct hci_codec_caps { + __u8 len; + __u8 data[]; +} __packed; + +struct hci_rp_read_local_codec_caps { + __u8 status; + __u8 num_caps; +} __packed; + #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b struct hci_rp_read_page_scan_activity { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 24ad6ebd00e2..585cbe7ff67d 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -131,6 +131,17 @@ struct bdaddr_list { u8 bdaddr_type; }; +struct codec_list { + struct list_head list; + u8 id; + __u16 cid; + __u16 vid; + u8 transport; + u8 num_caps; + u32 len; + struct hci_codec_caps caps[]; +}; + struct bdaddr_list_with_irk { struct list_head list; bdaddr_t bdaddr; @@ -536,6 +547,7 @@ struct hci_dev { struct list_head pend_le_conns; struct list_head pend_le_reports; struct list_head blocked_keys; + struct list_head local_codecs; struct hci_dev_stats stat; @@ -1870,4 +1882,9 @@ void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, #define SCO_AIRMODE_CVSD 0x0000 #define SCO_AIRMODE_TRANSP 0x0003 +#define LOCAL_CODEC_ACL_MASK BIT(0) +#define LOCAL_CODEC_SCO_MASK BIT(1) + +#define TRANSPORT_TYPE_MAX 0x04 + #endif /* __HCI_CORE_H */ |