| Message ID | 20230326233812.28058-1-steev@kali.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add WCN6855 Bluetooth support | expand |
Hello: This series was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>: On Sun, 26 Mar 2023 18:38:08 -0500 you wrote: > First things first, I do not have access to the specs nor the schematics, so a > lot of this was done via guess work, looking at the acpi tables, and looking at > how a similar device (wcn6750) was added. > > This patchset has 2 patchsets that it depends on, for the bindings so that they > pass dtbs_check, as well as adding in the needed regulators to make bluetooth > work. > > [...] Here is the summary with links: - [v8,1/4] dt-bindings: net: Add WCN6855 Bluetooth https://git.kernel.org/bluetooth/bluetooth-next/c/5c63b28b9107 - [v8,2/4] Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 https://git.kernel.org/bluetooth/bluetooth-next/c/e5a3f2af0036 - [v8,3/4] arm64: dts: qcom: sc8280xp: Define uart2 (no matching commit) - [v8,4/4] arm64: dts: qcom: sc8280xp-x13s: Add bluetooth (no matching commit) You are awesome, thank you!
On Sun, 26 Mar 2023 18:38:08 -0500, Steev Klimaszewski wrote: > First things first, I do not have access to the specs nor the schematics, so a > lot of this was done via guess work, looking at the acpi tables, and looking at > how a similar device (wcn6750) was added. > > This patchset has 2 patchsets that it depends on, for the bindings so that they > pass dtbs_check, as well as adding in the needed regulators to make bluetooth > work. > > [...] Applied, thanks! [3/4] arm64: dts: qcom: sc8280xp: Define uart2 commit: 9db28f297526f17c6575ec0eefc93a8b1642cff7 [4/4] arm64: dts: qcom: sc8280xp-x13s: Add bluetooth commit: 105560b4fca4df0d42dba6656105b5e4131d8ad3 Best regards,
First things first, I do not have access to the specs nor the schematics, so a lot of this was done via guess work, looking at the acpi tables, and looking at how a similar device (wcn6750) was added. This patchset has 2 patchsets that it depends on, for the bindings so that they pass dtbs_check, as well as adding in the needed regulators to make bluetooth work. https://lore.kernel.org/lkml/20230316105800.18751-1-johan+linaro@kernel.org/ and https://lore.kernel.org/lkml/20230322113318.17908-1-johan+linaro@kernel.org/ The end result is that we do have a working device, using the firmware files that are found in the linux-firmware git repository already. Bluetooth: hci0: setting up wcn6855 Bluetooth: hci0: Frame reassembly failed (-84) Bluetooth: hci0: QCA Product ID :0x00000013 Bluetooth: hci0: QCA SOC Version :0x400c0210 Bluetooth: hci0: QCA ROM Version :0x00000201 Bluetooth: hci0: QCA Patch Version:0x000038e6 Bluetooth: hci0: QCA controller version 0x02100201 Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv Bluetooth: hci0: QCA Downloading qca/hpnv21.bin Bluetooth: hci0: QCA setup on UART is completed There are a few things that I am not sure why they happen, and don't have the knowledge level to figure out why they happen or debugging it. I do not know why the Frame assembly failed, and modprobe -r hci_uart and then modprobe hci_uart does not always show the same Frame assembly failed. The BD Address also seems to be incorrect, and I'm not sure what is going on there either. Testing was done by connecting a Razer Orochi bluetooth mouse, and using it, as well as connecting to and using an H2GO bluetooth speaker and playing audio out via canberra-gtk-play as well as a couple of YouTube videos in a browser. Additionally, a huddle was done in Slack on Chromium with a pair of Gen1 Apple AirPods as well as a hangout in Discord on Firefox ESR. steev@wintermute:~$ hciconfig -a hci0: Type: Primary Bus: UART BD Address: 00:00:00:00:5A:AD ACL MTU: 1024:8 SCO MTU: 240:4 UP RUNNING PSCAN RX bytes:1492 acl:0 sco:0 events:126 errors:0 TX bytes:128743 acl:0 sco:0 commands:597 errors:0 Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF Link mode: PERIPHERAL ACCEPT Name: 'wintermute' Class: 0x0c010c Service Classes: Rendering, Capturing Device Class: Computer, Laptop HCI Version: (0xc) Revision: 0x0 LMP Version: (0xc) Subversion: 0x46f7 Manufacturer: Qualcomm (29) steev@wintermute:~$ dmesg | grep Razer [ 3089.235440] input: Razer Orochi as /devices/virtual/misc/uhid/0005:1532:0056.0003/input/input11 [ 3089.238580] hid-generic 0005:1532:0056.0003: input,hidraw2: BLUETOOTH HID v0.01 Mouse [Razer Orochi] on 00:00:00:00:5a:ad steev@wintermute:~$ dmesg | grep H2GO [ 3140.959947] input: H2GO Speaker (AVRCP) as /devices/virtual/input/input12 steev@wintermute:~$ dmesg | grep AirPod [ 853.742619] input: Steev’s AirPods (AVRCP) as /devices/virtual/input/input14 v8 Adds a dependency on another patchset from Johan, which can be found at https://lore.kernel.org/lkml/20230322113318.17908-1-johan+linaro@kernel.org/ which I believe has already been accepted upstream, and removes the regulator from the dts in my patchset, additionally, fix the alphabetization. v7 Addresses commit message review nits by Paul, as well as dts changes requested by Johan. Additionally, the dt bindings now rely on https://lore.kernel.org/lkml/20230316105800.18751-1-johan+linaro@kernel.org/ for the bias-bus-hold option on sc8280xp. v6 can be found at https://lore.kernel.org/all/20230316034759.73489-1-steev@kali.org/ Bjorn Andersson (1): arm64: dts: qcom: sc8280xp: Define uart2 Steev Klimaszewski (3): dt-bindings: net: Add WCN6855 Bluetooth Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 arm64: dts: qcom: sc8280xp-x13s: Add bluetooth .../net/bluetooth/qualcomm-bluetooth.yaml | 17 +++++ .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 70 +++++++++++++++++++ arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 14 ++++ drivers/bluetooth/btqca.c | 14 +++- drivers/bluetooth/btqca.h | 10 +++ drivers/bluetooth/hci_qca.c | 57 +++++++++++---- 6 files changed, 167 insertions(+), 15 deletions(-)