From 6ee0353f5a11f97f32f61185ba66324bc2390e91 Mon Sep 17 00:00:00 2001
From: Andre Ramnitz <tux.rising@gmail.com>
Date: Fri, 31 May 2024 23:14:23 +0200
Subject: [PATCH] cheap amd OC-presets script

---
 local/bin/ryzenpwr | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 local/bin/ryzenpwr

diff --git a/local/bin/ryzenpwr b/local/bin/ryzenpwr
new file mode 100755
index 00000000..64c90ca1
--- /dev/null
+++ b/local/bin/ryzenpwr
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+case "$1" in
+    default)
+        # PPT to 142W
+        printf '%0*x' 48 142000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x53' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # TDC to 95 A
+        printf '%0*x' 48 95000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x54' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # EDC to 140 A
+        printf '%0*x' 48 140000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x55' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+        ;;
+    silent)
+        # PPT to 92W
+        printf '%0*x' 48 92000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x53' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # TDC to 65 A
+        printf '%0*x' 48 65000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x54' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # EDC to 91 A
+        printf '%0*x' 48 91000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x55' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+        ;;
+    oc)
+        # PPT to 165W
+        printf '%0*x' 48 165000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x53' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # TDC to ??? A
+        printf '%0*x' 48 105000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x54' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+
+        # EDC to ??? A
+        printf '%0*x' 48 150000 | fold -w 2 | tac | tr -d '\n' | xxd -r -p | sudo tee /sys/kernel/ryzen_smu_drv/smu_args && \
+        printf '\x55' | sudo tee /sys/kernel/ryzen_smu_drv/rsmu_cmd
+        ;;
+    *)
+        echo "Usage: ryzenpwr ( default | silent | oc )"
+esac
+
-- 
2.51.2