cpu: Handle missing scaling_available_frequencies on Intel CPU

Signed-off-by: Rem01Gaming <[email protected]>

share/init_run.sh

@@ -42,22 +42,36 @@ fi
 chipset="$(echo $chipset | tr ' ' '\n' | sort -u | tr '\n' ' ')"
 
 cores=$(($(nproc --all) - 1))
+ARCH=$(uname -m)
+
+# Normalize architecture names
+case "$ARCH" in
+x86_64) ARCH="x86_64" ;;               # 64-bit x86
+i686 | i386) ARCH="x86" ;;             # 32-bit x86
+aarch64) ARCH="arm64" ;;               # 64-bit ARM
+armv7* | armv8* | armhf) ARCH="arm" ;; # 32-bit ARM
+*) ARCH="unknown" ;;                   # Default case if unknown
+esac
 
-policy_folders=($(ls -d /sys/devices/system/cpu/cpufreq/policy* | sort -V))
-nr_clusters=${#policy_folders[@]}
-
-if [ $nr_clusters -gt 1 ]; then
-	is_big_little=1
-	cluster0=$(cat ${policy_folders[0]}/related_cpus 2>/dev/null)
-	cluster1=$(cat ${policy_folders[1]}/related_cpus 2>/dev/null)
-	cluster2=$(cat ${policy_folders[2]}/related_cpus 2>/dev/null)
-
-	if [ $(cat /sys/devices/system/cpu/cpufreq/policy$(echo ${cluster0} | awk '{print $1}')/scaling_available_frequencies | awk '{print $1}') -gt $(cat /sys/devices/system/cpu/cpufreq/policy$(echo ${cluster1} | awk '{print $1}')/scaling_available_frequencies | awk '{print $1}') ]; then
-		# If the frequency of cluster0 (little cpu) is bigger than cluster1 (big cpu)
-		# then there's a chance if it's swapped, correct it.
-		cluster0=$(cat ${policy_folders[1]}/related_cpus 2>/dev/null)
-		cluster1=$(cat ${policy_folders[0]}/related_cpus 2>/dev/null)
+if [[ "$ARCH" == "*arm*" ]]; then
+	policy_folders=($(ls -d /sys/devices/system/cpu/cpufreq/policy* | sort -V))
+	nr_clusters=${#policy_folders[@]}
+
+	if [ $nr_clusters -gt 1 ]; then
+		is_big_little=1
+		cluster0=$(cat ${policy_folders[0]}/related_cpus 2>/dev/null)
+		cluster1=$(cat ${policy_folders[1]}/related_cpus 2>/dev/null)
+		cluster2=$(cat ${policy_folders[2]}/related_cpus 2>/dev/null)
+
+		if [ $(cat /sys/devices/system/cpu/cpufreq/policy$(echo ${cluster0} | awk '{print $1}')/scaling_available_frequencies | awk '{print $1}') -gt $(cat /sys/devices/system/cpu/cpufreq/policy$(echo ${cluster1} | awk '{print $1}')/scaling_available_frequencies | awk '{print $1}') ]; then
+			# If the frequency of cluster0 (little cpu) is bigger than cluster1 (big cpu)
+			# then there's a chance if it's swapped, correct it.
+			cluster0=$(cat ${policy_folders[1]}/related_cpus 2>/dev/null)
+			cluster1=$(cat ${policy_folders[0]}/related_cpus 2>/dev/null)
+		fi
 	fi
+else
+	is_big_little=0
 fi
 
 # GPU info

share/utils/cpu/cpu_util.sh

@@ -22,6 +22,18 @@ elif [[ $soc == Qualcomm ]]; then
 	source $PREFIX/share/origami-kernel/utils/cpu/qcom_cpubus.sh
 fi
 
+intel_scaling_available_frequencies() {
+	NumSteps=$(cat /sys/devices/system/cpu/intel_pstate/num_pstates)
+	MinFreq=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq)
+	MaxFreq=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq)
+	LastFreq=$MinFreq
+	StepRate=$((($MaxFreq - $MinFreq) / $NumSteps))
+	for ((n = 0; n <= $NumSteps; n++)); do
+		echo $LastFreq
+		LastFreq=$(($LastFreq + $StepRate))
+	done
+}
+
 cpu_cluster_handle() {
 	case $1 in
 	little) cluster_need_set=0 ;;
@@ -105,7 +117,14 @@ cpu_set_freq() {
 			esac
 			cpu_cluster_handle $cluster_selected
 			max_min=$1
-			local freq=$(fzf_select "$(cat /sys/devices/system/cpu/cpufreq/policy${first_cpu_oncluster}/scaling_available_frequencies)" "Select $max_min CPU freq for $cluster_selected cluster: ")
+
+			if [ $soc == "Intel" ]; then
+				local available_freq="$(intel_scaling_available_frequencies)"
+			else
+				local available_freq="$(cat /sys/devices/system/cpu/cpufreq/policy${first_cpu_oncluster}/scaling_available_frequencies)"
+			fi
+
+			local freq=$(fzf_select "$available_freq" "Select $max_min CPU freq for $cluster_selected cluster: ")
 			command2db cpu.$cluster_selected.${max_min}_freq "cpu_set_freq -exec $freq $cluster_selected $max_min" FALSE
 		fi