From 3f060c684b6756200d488c7ee9292e5be8ceb8fa Mon Sep 17 00:00:00 2001
From: nicolargo <nicolashennion@gmail.com>
Date: Sun, 4 Jan 2026 18:58:21 +0100
Subject: [PATCH] Improve CPU name in Quicklook plugin for ARM prcessors #3127

---
 glances/cpu_percent.py | 182 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)

diff --git a/glances/cpu_percent.py b/glances/cpu_percent.py
index ee7e78eb..12b23da9 100644
--- a/glances/cpu_percent.py
+++ b/glances/cpu_percent.py
@@ -18,6 +18,179 @@ from glances.timer import Timer
 
 __all__ = ["cpu_percent"]
 
+CPU_IMPLEMENTERS = {
+    0x41: 'ARM Limited',
+    0x42: 'Broadcom',
+    0x43: 'Cavium',
+    0x44: 'DEC',
+    0x46: 'Fujitsu',
+    0x48: 'HiSilicon',
+    0x49: 'Infineon Technologies',
+    0x4D: 'Motorola/Freescale',
+    0x4E: 'NVIDIA',
+    0x50: 'Applied Micro (APM)',
+    0x51: 'Qualcomm',
+    0x53: 'Samsung',
+    0x56: 'Marvell',
+    0x61: 'Apple',
+    0x66: 'Faraday',
+    0x69: 'Intel',
+    0x6D: 'Microsoft',
+    0x70: 'Phytium',
+    0xC0: 'Ampere Computing',
+}
+
+CPU_PARTS = {
+    # ARM Limited (0x41)
+    0x41: {
+        0xD03: 'Cortex-A53',
+        0xD04: 'Cortex-A35',
+        0xD05: 'Cortex-A55',
+        0xD06: 'Cortex-A65',
+        0xD07: 'Cortex-A57',
+        0xD08: 'Cortex-A72',
+        0xD09: 'Cortex-A73',
+        0xD0A: 'Cortex-A75',
+        0xD0B: 'Cortex-A76',
+        0xD0C: 'Neoverse N1',
+        0xD0D: 'Cortex-A77',
+        0xD0E: 'Cortex-A76AE',
+        0xD13: 'Cortex-R52',
+        0xD20: 'Cortex-M23',
+        0xD21: 'Cortex-M33',
+        0xD40: 'Neoverse V1',
+        0xD41: 'Cortex-A78',
+        0xD42: 'Cortex-A78AE',
+        0xD43: 'Cortex-A65AE',
+        0xD44: 'Cortex-X1',
+        0xD46: 'Cortex-A510',
+        0xD47: 'Cortex-A710',
+        0xD48: 'Cortex-X2',
+        0xD49: 'Neoverse N2',
+        0xD4A: 'Neoverse E1',
+        0xD4B: 'Cortex-A78C',
+        0xD4C: 'Cortex-X1C',
+        0xD4D: 'Cortex-A715',
+        0xD4E: 'Cortex-X3',
+        0xD4F: 'Neoverse V2',
+        0xD80: 'Cortex-A520',
+        0xD81: 'Cortex-A720',
+        0xD82: 'Cortex-X4',
+        0xD84: 'Neoverse V3',
+        0xD85: 'Cortex-X925',
+        0xD87: 'Cortex-A725',
+    },
+    # Apple (0x61)
+    0x61: {
+        0x000: 'Swift',
+        0x001: 'Cyclone',
+        0x002: 'Typhoon',
+        0x003: 'Twister',
+        0x004: 'Hurricane',
+        0x005: 'Monsoon/Mistral',
+        0x006: 'Vortex/Tempest',
+        0x007: 'Lightning/Thunder',
+        0x008: 'Firestorm/Icestorm (M1)',
+        0x009: 'Avalanche/Blizzard (M2)',
+        0x00E: 'Everest/Sawtooth (M3)',
+        0x010: 'Blizzard/Avalanche (A16)',
+        0x011: 'Coll (M4)',
+    },
+    # Qualcomm (0x51)
+    0x51: {
+        0x00F: 'Scorpion',
+        0x02D: 'Scorpion',
+        0x04D: 'Krait',
+        0x06F: 'Krait',
+        0x201: 'Kryo',
+        0x205: 'Kryo',
+        0x211: 'Kryo',
+        0x800: 'Kryo 260/280 Gold (Cortex-A73)',
+        0x801: 'Kryo 260/280 Silver (Cortex-A53)',
+        0x802: 'Kryo 385 Gold (Cortex-A75)',
+        0x803: 'Kryo 385 Silver (Cortex-A55)',
+        0x804: 'Kryo 485 Gold (Cortex-A76)',
+        0x805: 'Kryo 485 Silver (Cortex-A55)',
+        0xC00: 'Falkor',
+        0xC01: 'Saphira',
+    },
+    # Samsung (0x53)
+    0x53: {
+        0x001: 'Exynos M1/M2',
+        0x002: 'Exynos M3',
+        0x003: 'Exynos M4',
+        0x004: 'Exynos M5',
+    },
+    # NVIDIA (0x4e)
+    0x4E: {
+        0x000: 'Denver',
+        0x003: 'Denver 2',
+        0x004: 'Carmel',
+    },
+    # Marvell (0x56)
+    0x56: {
+        0x131: 'Feroceon 88FR131',
+        0x581: 'PJ4/PJ4b',
+        0x584: 'PJ4B-MP',
+    },
+    # Cavium (0x43)
+    0x43: {
+        0x0A0: 'ThunderX',
+        0x0A1: 'ThunderX 88XX',
+        0x0A2: 'ThunderX 81XX',
+        0x0A3: 'ThunderX 83XX',
+        0x0AF: 'ThunderX2 99xx',
+        0x0B0: 'OcteonTX2',
+        0x0B1: 'OcteonTX2 T98',
+        0x0B2: 'OcteonTX2 T96',
+        0x0B3: 'OcteonTX2 F95',
+        0x0B4: 'OcteonTX2 F95N',
+        0x0B5: 'OcteonTX2 F95MM',
+    },
+    # Broadcom (0x42)
+    0x42: {
+        0x00F: 'Brahma B15',
+        0x100: 'Brahma B53',
+        0x516: 'Vulcan',
+    },
+    # HiSilicon (0x48)
+    0x48: {
+        0xD01: 'Kunpeng-920',
+        0xD40: 'Cortex-A76 (Kirin)',
+    },
+    # Ampere (0xc0)
+    0xC0: {
+        0xAC3: 'Ampere-1',
+        0xAC4: 'Ampere-1a',
+    },
+    # Fujitsu (0x46)
+    0x46: {
+        0x001: 'A64FX',
+    },
+    # Intel (0x69) - ARM-based chips
+    0x69: {
+        0x200: 'i80200',
+        0x210: 'PXA250A',
+        0x212: 'PXA210A',
+        0x242: 'i80321-400',
+        0x243: 'i80321-600',
+        0x290: 'PXA250B/PXA26x',
+        0x292: 'PXA210B',
+        0x2C2: 'i80321-400-B0',
+        0x2C3: 'i80321-600-B0',
+        0x2D0: 'PXA250C/PXA255/PXA26x',
+        0x2D2: 'PXA210C',
+        0x411: 'PXA27x',
+        0x41C: 'IPX425-533',
+        0x41D: 'IPX425-400',
+        0x41F: 'IPX425-266',
+        0x682: 'PXA32x',
+        0x683: 'PXA930/PXA935',
+        0x688: 'PXA30x',
+        0x689: 'PXA31x',
+    },
+}
+
 
 class CpuInfo(TypedDict):
     cpu_name: str
@@ -103,9 +276,18 @@ class CpuPercent:
             logger.debug("No permission to read '/proc/cpuinfo'")
             return ret
 
+        cpu_implementer = None
         for line in cpuinfo_lines:
+            # Look for the CPU name
             if line.startswith('model name') or line.startswith('Model') or line.startswith('cpu model'):
                 return line.split(':')[1].strip()
+            # Look for the CPU name on ARM architecture (see #3127)
+            if line.startswith('CPU implementer'):
+                cpu_implementer = CPU_IMPLEMENTERS.get(int(line.split(':')[1].strip(), 16), ret)
+                ret = cpu_implementer
+            if line.startswith('CPU part') and cpu_implementer in CPU_PARTS:
+                cpu_part = CPU_PARTS[cpu_implementer].get(int(line.split(':')[1].strip(), 16), 'Unknown')
+                ret = f'{cpu_implementer} {cpu_part}'
 
         return ret