2526d5b087
Bluetooth (RTL8723D USB combo chip): - GPIO pin 357 (active low) enables WiFi/BT hardware via x6200_gpio_set() - bluez5_utils 5.64 (downgraded from 5.79 — HID input plugin broken in 5.79) - rtl8723d_config.bin added to overlay (missing from linux-firmware package) - S45wifi-bt: GPIO enable + modprobe btusb/uhid/hidp at boot - S85bt-keyboard: auto-connect loop with scan+connect every 20s WiFi (RTL8723DU): - out-of-tree lwfinger/rtw88 driver (RTW88_8723DU not in kernel 6.1 mainline) - linux-firmware RTL_RTW88 for rtw88/rtw8723d_fw.bin - regulatory.db for cfg80211 - wpa_supplicant with multi-network config in /etc/wpa_supplicant.conf - S46wifi: wpa_supplicant + udhcpc at boot Key findings: - RTL8723D USB WiFi (0bda:d723) requires out-of-tree rtw88 on kernel 6.1 - BT and WiFi share same USB device, both need GPIO 357 = 0 to power on - bluez5 5.79 HID input plugin not linked into bluetoothd (build system bug)
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
# Mestre kernel config fragment — evdev + ALSA MIDI sequencer
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#
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# Applied on top of linux.config via BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES.
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# These symbols are required for mestred (the evdev→ALSA MIDI bridge).
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#
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# Many of these may already be set in linux.config; the fragment is kept
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# separate to make the MIDI dependency explicit and easy to trace.
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# Input subsystem — evdev is the interface mestred reads
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CONFIG_INPUT_EVDEV=y
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CONFIG_INPUT_KEYBOARD=y
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CONFIG_INPUT_MISC=y
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# HID (USB MIDI devices, in case we ever attach one)
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CONFIG_HID=y
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CONFIG_UHID=y
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# ALSA core
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CONFIG_SND=y
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CONFIG_SND_TIMER=y
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CONFIG_SND_PCM=y
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# ALSA Sequencer — the MIDI bus mestred publishes to
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CONFIG_SND_SEQ_DEVICE=y
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CONFIG_SND_SEQUENCER=y
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CONFIG_SND_SEQ_MIDI=y
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CONFIG_SND_SEQ_MIDI_EVENT=y
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CONFIG_SND_RAWMIDI=y
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CONFIG_SND_DRIVERS=y
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# Virtual soundcard — useful for testing piHPSDR MIDI mapping on the bench
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# without needing the actual X6200 input devices.
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CONFIG_SND_DUMMY=m
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# Expose kernel config via /proc/config.gz (useful for debugging)
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CONFIG_IKCONFIG=y
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CONFIG_IKCONFIG_PROC=y
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# HID via userspace (required for Bluetooth HID devices)
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CONFIG_UHID=y
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CONFIG_INPUT_UINPUT=y
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