Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2022-12-02T21:09:31+00:00 2022-12-02T21:09:31+00:00 Chethan T N chethan.tumkur.narayan@intel.com 2022-11-22T09:02:57+00:00 urn:sha1:828cea2b71de501827f62d3c92d149f6052ad01e Handling of Read Local Supported Codecs was broken during the HCI serialization design change patches. Fixes: d0b137062b2d ("Bluetooth: hci_sync: Rework init stages") Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> 2021-10-07T15:57:22+00:00 Kiran K kiran.k@intel.com 2021-10-05T14:45:56+00:00 urn:sha1:107fe0482b549a0e43a971e5fd104719c6e495ef Read codec capabilities only if HCI_READ_LOCAL_CODEC_CAPABILITIES command is supported. If capablities are not supported, then cache codec data without caps. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 2021-09-07T21:09:18+00:00 Kiran K kiran.k@intel.com 2021-09-07T10:12:38+00:00 urn:sha1:9ae664028a9ea838827d6c4bc3428bdd9105f138 Use V2 version of read local supported command is controller supports snoop: > HCI Event: Command Complete (0x0e) plen 20 Read Local Supported Codecs V2 (0x04|0x000d) ncmd 1 Status: Success (0x00) Number of supported codecs: 7 Codec: u-law log (0x00) Logical Transport Type: 0x02 Codec supported over BR/EDR SCO and eSCO Codec: A-law log (0x01) Logical Transport Type: 0x02 Codec supported over BR/EDR SCO and eSCO Codec: CVSD (0x02) Logical Transport Type: 0x02 Codec supported over BR/EDR SCO and eSCO Codec: Transparent (0x03) Logical Transport Type: 0x02 Codec supported over BR/EDR SCO and eSCO Codec: Linear PCM (0x04) Logical Transport Type: 0x02 Codec supported over BR/EDR SCO and eSCO Codec: Reserved (0x08) Logical Transport Type: 0x03 Codec supported over BR/EDR ACL Codec supported over BR/EDR SCO and eSCO Codec: mSBC (0x05) Logical Transport Type: 0x03 Codec supported over BR/EDR ACL Codec supported over BR/EDR SCO and eSCO Number of vendor codecs: 0 ...... < HCI Command: Read Local Suppor.. (0x04|0x000e) plen 7 Codec: mSBC (0x05) Logical Transport Type: 0x00 Direction: Input (Host to Controller) (0x00) > HCI Event: Command Complete (0x0e) plen 12 Read Local Supported Codec Capabilities (0x04|0x000e) ncmd 1 Status: Success (0x00) Number of codec capabilities: 1 Capabilities #0: 00 00 11 15 02 33 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> 2021-09-07T21:09:18+00:00 Kiran K kiran.k@intel.com 2021-09-07T10:12:37+00:00 urn:sha1:8961987f3f5fa2f2618e72304d013c8dd5e604a6 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>