Monorepo for Aesthetic.Computer
aesthetic.computer
native: dump gpiochip parent + MAX98357A gpio consumer state
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fedac/native/initramfs/init
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fedac/native/initramfs/init
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zcat /proc/config.gz 2>/dev/null | grep -E "^CONFIG_(PINCTRL_JASPERLAKE|PINCTRL_INTEL|PINCTRL_METEORLAKE|GPIOLIB|GPIO_ACPI|I2C_DESIGNWARE|SND_SOC_MAX98357A|SND_SOC_INTEL_SOF_RT5682)=" >> $LOG
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fi
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echo "GPIO chips:" >> $LOG
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ls /sys/bus/gpio/devices/ 2>/dev/null >> $LOG
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for chip in /sys/class/gpio/*; do
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[ -d "$chip" ] && echo " $(basename $chip)" >> $LOG
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for d in /sys/bus/gpio/devices/*; do
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[ -d "$d" ] || continue
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name=$(basename "$d")
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ngpio=$(cat "$d/dev" 2>/dev/null)
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label=$(cat "$d/label" 2>/dev/null)
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base=$(cat "$d/base" 2>/dev/null)
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# The device's parent is the platform_device — e.g. INT34C8:00 for JSL.
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parent=$(basename "$(readlink "$d/../../" 2>/dev/null)" 2>/dev/null)
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echo " $name label='$label' base=$base parent=$parent" >> $LOG
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done
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# MAX98357A's GPIO consumer state — if the amp driver successfully got a
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# gpiod handle for SD_MODE, this directory has an `enable` gpio-* file.
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echo "MAX98357A GPIO consumers:" >> $LOG
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for d in /sys/bus/platform/devices/MX98360A:00/ /sys/bus/platform/devices/MAX98357A:*/; do
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[ -d "$d" ] || continue
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ls -la "$d" 2>/dev/null | grep -iE 'gpio|sdmode|enable|of_node' | head -10 >> $LOG
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done
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# gpio descriptor consumers — shows which driver holds which pin.
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if [ -r /sys/kernel/debug/gpio ]; then
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echo "gpio descriptor consumers (debugfs):" >> $LOG
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head -60 /sys/kernel/debug/gpio >> $LOG 2>&1
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fi
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# MAX98357A amp state — if the driver is bound but SD_MODE GPIO isn't
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# assigned, the amp stays in power-down mode and speakers are silent even
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# though the sound card registers cleanly. Dump its device dir so we see