amdgpu

#!/bin/sh
# shellcheck disable=1090,2154

. "${XDG_CACHE_HOME-$HOME/.cache}/wal/colors.sh"
blockcolor=$color9
txtcolor=$color0

print_block() {
	input=$1
	printf "<b><span foreground='%s' background='%s'></span>" \
		"$blockcolor" "$color0"
	printf "<span foreground='%s' background='%s'> %s </span>" \
		"$txtcolor" "$blockcolor" "$input"
	printf "<span foreground='%s' background='%s'></span></b>\n" \
		"$color0" "$blockcolor"
}

# GPUs aren't usually hot-swapped unless it's a thunderbolt eGPU system,
# so just check the GPU's identity once per boot
[ -f /tmp/i3bgpu ] || {
	if command -v glxinfo >/dev/null; then
		glxinfo -B | awk -F':' '/OpenGL renderer string/ {print $2}' | xargs |
			tr ' ' '\n' | head -1 >/tmp/i3bgpu
	else
		lspci | awk -F':' '/VGA/ {print $3}' | xargs | tr ' ' '\n' | head -1 |
			sed 's|Advanced|AMD|' >/tmp/i3bgpu
	fi
}

case "$(cat /tmp/i3bgpu)" in
"AMD")
	monitor_program="radeontop -c"
	lm_sensors_name="amdgpu"
	;;
"Intel") ;;

"NVIDIA") ;;

esac

gpu_info_dir=/sys/class/drm/card0/device

hwmon_dev=$(ls $gpu_info_dir/hwmon)

[ -n "$hwmon_dev" ] || {
	echo >&2 "Error: Your GPU is not supported."
	exit 1
}

shader_clock=$(($(cat "$gpu_info_dir/hwmon/$hwmon_dev/freq1_input") / 1000000))

case $BLOCK_BUTTON in
1) # Left Click
	gpuinfo=$(sensors | grep $lm_sensors_name -A10)
	notify-send \
		-h string:x-canonical-private-synchronous:i3bamdgpu \
		-i ~/.local/bin/i3blocks/img/gpu.png \
		"Voltages/Temps/Fan RPM/Power Usage for my$(
			glxinfo -B | awk -F':' '/OpenGL renderer string/{print $2}' | awk -F'(' '{print $1}'
		)" "$(echo "$gpuinfo" | grep -A8 vddgfx)"
	;;
2) # Middle Click
	$TERMINAL --class float -e "$monitor_program"
	;;
3) # Right Click
	notify-send \
		-h string:x-canonical-private-synchronous:i3bamdgpu \
		-i ~/.local/bin/i3blocks/img/gpu.png \
		"Clock/VRAM Stats for my$(
			glxinfo -B | awk -F':' '/OpenGL renderer string/{print $2}' | awk -F'(' '{print $1}'
		)" "Shader Usage: $(cat $gpu_info_dir/gpu_busy_percent)%
Memory Usage: $(cat $gpu_info_dir/mem_busy_percent)%
VRAM Usage: $(echo "$(cat $gpu_info_dir/mem_info_vram_used)"/1000000000 | bc -l | cut -c-3)/$(echo "$(cat $gpu_info_dir/mem_info_vram_total)"/1000000000 | bc -l | cut -c-3)Gi
Memory Clock: $(grep "\*" $gpu_info_dir/pp_dpm_mclk | awk '{print $2}')
Shader Clock: $shader_clock"
	;;
4) # Scroll Up
	;;
5) # Scroll Down
	;;
esac

usage=$(cat $gpu_info_dir/gpu_busy_percent)

icon=""

# if [ "$usage" -ge 90 ] ; then
#     usage_icon=""
# elif [ "$usage" -ge 60 ] ; then
#     usage_icon=""
# elif [ "$usage" -ge 40 ] ; then
#     usage_icon=""
# elif [ "$usage" -ge 10 ] ; then
#     usage_icon=""
# else
#     usage_icon=""
# fi

power_usage=$(($(cat "$gpu_info_dir/hwmon/$hwmon_dev/power1_average") / 1000000))
temp=$(($(cat "$gpu_info_dir/hwmon/$hwmon_dev/temp2_input") / 1000))

print_block "$icon ${usage}% ${shader_clock}MHz ${power_usage}W ${temp}°C"