linux-stable.git/drivers/bluetooth, branch v6.1.82 Linux kernel stable tree Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT 2024-03-06T14:45:08+00:00 Janaki Ramaiah Thota quic_janathot@quicinc.com 2024-01-24T14:30:42+00:00 92b8a3273f3812ba441d2a842d602ff7d33362b3 [ Upstream commit 7dcd3e014aa7faeeaf4047190b22d8a19a0db696 ] BT adapter going into UNCONFIGURED state during BT turn ON when devicetree has no local-bd-address node. Bluetooth will not work out of the box on such devices, to avoid this problem, added check to set HCI_QUIRK_USE_BDADDR_PROPERTY based on local-bd-address node entry. When this quirk is not set, the public Bluetooth address read by host from controller though HCI Read BD Address command is considered as valid. Fixes: e668eb1e1578 ("Bluetooth: hci_core: Don't stop BT if the BD address missing in dts") Signed-off-by: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7dcd3e014aa7faeeaf4047190b22d8a19a0db696 ]

BT adapter going into UNCONFIGURED state during BT turn ON when
devicetree has no local-bd-address node.

Bluetooth will not work out of the box on such devices, to avoid this
problem, added check to set HCI_QUIRK_USE_BDADDR_PROPERTY based on
local-bd-address node entry.

When this quirk is not set, the public Bluetooth address read by host
from controller though HCI Read BD Address command is
considered as valid.

Fixes: e668eb1e1578 ("Bluetooth: hci_core: Don't stop BT if the BD address missing in dts")
Signed-off-by: Janaki Ramaiah Thota <quic_janathot@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: qca: add support for WCN7850 2024-03-06T14:45:08+00:00 Neil Armstrong neil.armstrong@linaro.org 2023-08-16T08:06:48+00:00 67ffc334b92a96e65b627b6b3349c25946ff69f6 [ Upstream commit e0c1278ac89b0390fe9a74f673b6f25172292db2 ] Add support for the WCN7850 Bluetooth chipset. Tested on the SM8550 QRD platform. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e0c1278ac89b0390fe9a74f673b6f25172292db2 ]

Add support for the WCN7850 Bluetooth chipset.

Tested on the SM8550 QRD platform.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: qca: use switch case for soc type behavior 2024-03-06T14:45:08+00:00 Neil Armstrong neil.armstrong@linaro.org 2023-08-16T08:06:47+00:00 fc47ed389a884ee4a5b01f62ecae8137b41f63d7 [ Upstream commit 691d54d0f7cb14baac1ff4af210d13c0e4897e27 ] Use switch/case to handle soc type specific behaviour, the permit dropping the qca_is_xxx() inline functions and make the code clearer and easier to update for new SoCs. Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org> Suggested-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 691d54d0f7cb14baac1ff4af210d13c0e4897e27 ]

Use switch/case to handle soc type specific behaviour,
the permit dropping the qca_is_xxx() inline functions
and make the code clearer and easier to update for new
SoCs.

Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Suggested-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: btqca: Add WCN3988 support 2024-03-06T14:45:08+00:00 Luca Weiss luca.weiss@fairphone.com 2023-08-02T06:56:29+00:00 940963613275a39fd693fb1969c1c6fbc0798a21 [ Upstream commit f904feefe60c28b6852d5625adc4a2c39426a2d9 ] Add support for the Bluetooth chip codenamed APACHE which is part of WCN3988. The firmware for this chip has a slightly different naming scheme compared to most others. For ROM Version 0x0200 we need to use apbtfw10.tlv + apnv10.bin and for ROM version 0x201 apbtfw11.tlv + apnv11.bin Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f904feefe60c28b6852d5625adc4a2c39426a2d9 ]

Add support for the Bluetooth chip codenamed APACHE which is part of
WCN3988.

The firmware for this chip has a slightly different naming scheme
compared to most others. For ROM Version 0x0200 we need to use
apbtfw10.tlv + apnv10.bin and for ROM version 0x201 apbtfw11.tlv +
apnv11.bin

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: btqca: use le32_to_cpu for ver.soc_id 2024-03-06T14:45:08+00:00 Min-Hua Chen minhuadotchen@gmail.com 2023-05-19T10:43:23+00:00 29059d0f3bc21f76db5a375a70a449ba86f3d6cc [ Upstream commit 8153b738bc547878a017889d2b1cf8dd2de0e0c6 ] Use le32_to_cpu for ver.soc_id to fix the following sparse warning. drivers/bluetooth/btqca.c:640:24: sparse: warning: restricted __le32 degrades to integer Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8153b738bc547878a017889d2b1cf8dd2de0e0c6 ]

Use le32_to_cpu for ver.soc_id to fix the following
sparse warning.

drivers/bluetooth/btqca.c:640:24: sparse: warning: restricted
__le32 degrades to integer

Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2024-03-06T14:45:08+00:00 Steev Klimaszewski steev@kali.org 2023-03-26T23:38:10+00:00 e5383662fd02ad9516ae2c27f85cd56296372ba9 [ Upstream commit 095327fede005f4b14d40b2183b2f7965c739dbd ] Add regulators, GPIOs and changes required to power on/off wcn6855. Add support for firmware download for wcn6855 which is in the linux-firmware repository as hpbtfw21.tlv and hpnv21.bin. Based on the assumption that this is similar to the wcn6750 Tested-on: BTFW.HSP.2.1.0-00538-VER_PATCHZ-1 Signed-off-by: Steev Klimaszewski <steev@kali.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Tested-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 095327fede005f4b14d40b2183b2f7965c739dbd ]

Add regulators, GPIOs and changes required to power on/off wcn6855.
Add support for firmware download for wcn6855 which is in the
linux-firmware repository as hpbtfw21.tlv and hpnv21.bin.

Based on the assumption that this is similar to the wcn6750

Tested-on: BTFW.HSP.2.1.0-00538-VER_PATCHZ-1

Signed-off-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Tested-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: hci_qca: mark OF related data as maybe unused 2024-03-06T14:45:08+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-03-11T11:13:53+00:00 eb7b5777d3c7f5dbbb0736f638068f50006d81b0 [ Upstream commit 44fac8a2fd2f72ee98ee41e6bc9ecc7765b5d3cc ] The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/bluetooth/hci_qca.c:1869:37: error: ‘qca_soc_data_wcn6750’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/hci_qca.c:1853:37: error: ‘qca_soc_data_wcn3998’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/hci_qca.c:1841:37: error: ‘qca_soc_data_wcn3991’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/hci_qca.c:1830:37: error: ‘qca_soc_data_wcn3990’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 44fac8a2fd2f72ee98ee41e6bc9ecc7765b5d3cc ]

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/bluetooth/hci_qca.c:1869:37: error: ‘qca_soc_data_wcn6750’
  defined but not used [-Werror=unused-const-variable=]
  drivers/bluetooth/hci_qca.c:1853:37: error: ‘qca_soc_data_wcn3998’
  defined but not used [-Werror=unused-const-variable=]
  drivers/bluetooth/hci_qca.c:1841:37: error: ‘qca_soc_data_wcn3991’
  defined but not used [-Werror=unused-const-variable=]
  drivers/bluetooth/hci_qca.c:1830:37: error: ‘qca_soc_data_wcn3990’
  defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: qca: Fix wrong event type for patch config command 2024-03-06T14:45:07+00:00 Zijun Hu quic_zijuhu@quicinc.com 2024-01-19T09:45:30+00:00 7b410226d9eff7f64857a75d65e149440bff2b2f [ Upstream commit c0dbc56077ae759f2dd602c7561480bc2b1b712c ] Vendor-specific command patch config has HCI_Command_Complete event as response, but qca_send_patch_config_cmd() wrongly expects vendor-specific event for the command, fixed by using right event type. Btmon log for the vendor-specific command are shown below: < HCI Command: Vendor (0x3f|0x0000) plen 5 28 01 00 00 00 > HCI Event: Command Complete (0x0e) plen 5 Vendor (0x3f|0x0000) ncmd 1 Status: Success (0x00) 28 Fixes: 4fac8a7ac80b ("Bluetooth: btqca: sequential validation") Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit c0dbc56077ae759f2dd602c7561480bc2b1b712c ]

Vendor-specific command patch config has HCI_Command_Complete event as
response, but qca_send_patch_config_cmd() wrongly expects vendor-specific
event for the command, fixed by using right event type.

Btmon log for the vendor-specific command are shown below:
< HCI Command: Vendor (0x3f|0x0000) plen 5
        28 01 00 00 00
> HCI Event: Command Complete (0x0e) plen 5
      Vendor (0x3f|0x0000) ncmd 1
        Status: Success (0x00)
        28

Fixes: 4fac8a7ac80b ("Bluetooth: btqca: sequential validation")
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066 2024-02-05T20:12:53+00:00 Zijun Hu quic_zijuhu@quicinc.com 2023-11-06T06:02:46+00:00 a836b1c3333d4925a7ebd24b5dd1a51a3df07a29 [ Upstream commit 5d192b697c7417254cdd9edc3d5e9e0364eb9045 ] Set both WIDEBAND_SPEECH_SUPPORTED and VALID_LE_STATES quirks for QCA2066. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5d192b697c7417254cdd9edc3d5e9e0364eb9045 ]

Set both WIDEBAND_SPEECH_SUPPORTED and VALID_LE_STATES quirks
for QCA2066.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bluetooth: btmtkuart: fix recv_buf() return value 2024-01-25T23:27:30+00:00 Francesco Dolcini francesco.dolcini@toradex.com 2023-12-11T16:40:19+00:00 33f93ce22ee1fa63bc2d102eb4195b7f8bb915ff [ Upstream commit 64057f051f20c2a2184b9db7f8037d928d68a4f4 ] Serdev recv_buf() callback is supposed to return the amount of bytes consumed, therefore an int in between 0 and count. Do not return negative number in case of issue, just print an error and return count. This fixes a WARN in ttyport_receive_buf(). Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/ Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 64057f051f20c2a2184b9db7f8037d928d68a4f4 ]

Serdev recv_buf() callback is supposed to return the amount of bytes
consumed, therefore an int in between 0 and count.

Do not return negative number in case of issue, just print an error and
return count. This fixes a WARN in ttyport_receive_buf().

Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/
Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>