# From diags ## 134 / J274: Th0x Max NAND Proximity Temp Th1a GPU Temp Ts1a GPU MTR Die Temp Th2a PCPU Temp Ts2a PCPU MTR Die Temp Tc0b SOC Avg w/offset Cluster Die Temp TT0D Thunderbolt Die 0 Temp TT1D Thunderbolt Die 1 Temp TaMP Air Intake Temp Ta1a SoC MTR Die Temp Tg4b SoC GPU Die Temp TH0B NAND 1 Proximity TW0P Airport Proximity ID0R Current: DC In IO3R Current: Other 3.3V (High) IO5R Current: Other 5V (High) PO3R 3.3v S4 Power PO5R 5v S4 Power PSTR Total System Power VD0R Voltage: DC In ## 135 / J293 Ts0P Trackpad Temp Ts1P Trackpad Actuator Temp" TB0T Battery TS_MAX TB1T Battery TS1 TB2T Battery TS2 IBLR Current: LCD Backlight ICMC Current: Camera IKBC Current: Keyboard Backlite IPBR Current: Battery (BMON) IT3C Current: Trackpad and Keyboard 3.3V PPBR Battery Current (BMON) Power VP0R Voltage: P-Bus ## 136 / J313 ## 137/138 / J456/J457 ## 5000 (J314/J316) TH0x Max NAND Proximity Temp TaLP Air Intake Temp # From schematics (lots missing) ## J293 IPBR BATTERY CHARGER CURRENT [BMON] ID0R DCIN CURRENT SENSE [AMON] IMVR P3V8 AON HIGH SIDE CURRENT SENSE IO5R 5V S2 VR HIGH SIDE CURRENT SENSE IO3R 3V3 S2 VR HIGH SIDE CURRENT SENSE VP0R PBUS VOLTAGE SENSE VD0R DCIN VOLTAGE SENSE IPMR MASTER PMU HIGH SIDE CURRENT SENSE IPSR SLAVE PMU HIGH SIDE CURRENT SENSE IULR ATC 3V3 LDO HIGH SIDE CURRENT SENSE IFDC DFR 1.8/3.3V HIGH SIDE CURRENT SENSE VCDP SOC VDD PCPU VSENSE VCSP SOC VSS PCPU VSENSE VGDR SOC VDD GPU VSENSE VSDR SOC VDD SOC VSENSE VCDE SOC VDD ECPU VSENSE IIDR MESA 1.8/3.3/16V HIGH SIDE CURRENT SENSE IBLR LCD BACKLIGHT HIGH SIDE CURRENT SENSE IW3C WLAN BT 3V3 S2 CURRENT SENSE IW2C WLAN BT 1V8 S2 CURRENT SENSE IU3C USB2 LEVEL SHIFTER 3.3V (UF750) CURRENT SENSE ???? USB2 LEVEL SHIFTER 1.8V (UF750) CURRENT SENSE IK2C KEYBOARD 1.85V CURRENT SENSE IALR LEFT AMP CURRENT SENSE IARR RIGHT AMP CURRENT SENSE IKBC KEYBOARD BACKLIGHT 5V CURRENT SENSE IL5C LCD PANEL 5V CURRENT SENSE IL3C LCD PANEL 3.3/3.8V CURRENT SENSE ICMC ALSCAM 5V CURRENT SENSE IT5C TPAD 5V CURRENT SENSE IT3C TPAD 3.3V S2 CURRENT SENSE IT2C TPAD 1.85V S2 CURRENT SENSE TMVR 3.8V AON VR BETWEEN PHASE 2 AND PHASE3 MOSFETS TSDD SOC DRAM AREA, BACKSIDE (TOP) TSCD SOC CORE AREA BACKSIDE (TOP) TW0P WLANBT, BACKSIDE TPMP MASTER PMU, BETWEEN BUCK0 AND BUCK1 INDUCTORS TCHP CHARGER, BETWEEN INDUCTOR AND MOSFETS TPSP SLAVE PMU, BUCK10 INDUCTOR PROXIMITY TaMP MLB AIR INTAKE PROXIMITY TH0T LOWER LEFT CORNER OF NAND DEVICES TH0B UPPER RIGHT CORNER OF NAND DEVICES Th1H FINSTACK PROXIMITY TT0D RETIMER ATC0 TT1D RETIMER ATC1 TIOP I/O PROXIMITY ## J313 IPBR BMON Current Sensor TIOP Thunderbolt Proximity TWOP Wireless Proximity (typo?) # Guesswork ## J314 #1129: TaLP = (flt , 0x85) 34.71533203125 Left air intake #1130: TaLT = (flt , 0x85) 28.331375122070312 #1131: TaLW = (flt , 0x85) 28.565093994140625 Left Wing? #1132: TaRF = (flt , 0x85) 35.148651123046875 Right Finstack? #1133: TaRT = (flt , 0x85) 28.331375122070312 #1134: TaRW = (flt , 0x85) 28.529586791992188 Right Wing? Master PMU #1263: VP0R = (flt , 0x85) 13.03256893157959 VDDHI (PPBUS_AON, 13.05V) #1264: VP0b = (flt , 0x85) 0.8179473876953125 Buck0 output voltage (ECPU) #1265: VP0s = (flt , 0x85) 1.2340545654296875 Switch0 output voltage (PP1V2_S2_CLVR_VDDIO) #1266: VP1b = (flt , 0x85) 0.78790283203125 Buck1 output voltage (GPU BMPR) #1267: VP1l = (flt , 0x85) 3.3235626220703125 LDO1 output voltage (PP3V3_S2) #1268: VP2b = (flt , 0x85) 0.924896240234375 Buck2 output voltage (ECPU SRAM) #1269: VP2l = (flt , 0x85) 1.80462646484375 LDO2 output voltage (PP1V8_S2SW_CLVR_VDDC1_LDO) #1270: VP3b = (flt , 0x85) 1.80706787109375 Buck3 output voltage (PP1V8_S2SW) #1271: VP3l = (flt , 0x85) 0.003662109375 LDO3 output voltage (unused) #1272: VP4b = (flt , 0x85) 1.0589599609375 Buck4 output voltage (PPVDD2H1_S2SW, 1.05V) #1273: VP5b = (flt , 0x85) 0.6032867431640625 Buck5 output voltage (AVE/MSR) #1274: VP5l = (flt , 0x85) 0.79669189453125 LDO5 output voltage (PP0V8_S2_CLVR_VDDDIG) #1275: VP6b = (flt , 0x85) 1.131134033203125 Buck6 output voltage (PPVDD_AMPH1_S2SW) #1276: VP7b = (flt , 0x85) 0.8183135986328125 Buck7 output voltage (PP0V81_S1_SRAM) #1277: VP8b = (flt , 0x85) 1.2278289794921875 Buck8 output voltage (PP1V2_S2) #1278: VP9b = (flt , 0x85) 0.80841064453125 Buck9 output voltage (PPVDD_FIXED_S1) -> 0.840625V #1279: VPab = (flt , 0x85) 0.5783843994140625 Buck10 output voltage (PP0V575_S1_VDDQ1) Slave PMU #1280: VR0b = (flt , 0x85) 0.8681182861328125 Buck0 output voltage (PPVDD_DCS_S1) #1281: VR0l = (flt , 0x85) 0.75164794921875 LDO0 output voltage (PP0V72_S2_VDDLOW) #1282: VR0s = (flt , 0x85) 1.4996185302734375 Switch0 output voltage (PP1V8_AWAKE) #1283: VR1b = (flt , 0x85) 0.5857086181640625 Buck1 output voltage (PP0V575_S1_VDDQ0) #1284: VR1l = (flt , 0x85) 0.001220703125 LDO1 output voltage (unused) #1285: VR2b = (flt , 0x85) 1.0556640625 Buck2 output voltage (PP0V95_S2SW_VDD2L) #1286: VR3b = (flt , 0x85) 1.80096435546875 Buck3 output voltage (PP1V8_S2) #1287: VR4b = (flt , 0x85) 1.054931640625 Buck4 output voltage (PPVDD2H0_S2SW, 1.05V) #1288: VR5b = (flt , 0x85) 0.626373291015625 Buck5 output voltage (PPVDD_SOC_S1) #1289: VR6b = (flt , 0x85) 0.8589630126953125 Buck6 output voltage (PP0V855_S2SW_VDDCIO) #1290: VR8b = (flt , 0x85) 1.2270965576171875 Buck8 output voltage (PP1V2_AWAKE) #1291: VR9b = (flt , 0x85) 1.130035400390625 Buck9 output voltage (PPVDD_AMPH0_S2SW) #1292: VRab = (flt , 0x85) 0.8216094970703125 Buck10 output voltage (PPVDD_DISP_AWAKESW) CLVR 1 (MONACO) #1247: VC10 = (flt , 0x85) 0.738555908203125 HP0 Voltage (PCPU1) #1248: VC11 = (flt , 0x85) 0.875701904296875 LP0 Voltage (PCPU1 SRAM) #1249: VC12 = (flt , 0x85) 0.7554168701171875 HP1 Voltage (PCPU0) #1250: VC13 = (flt , 0x85) 0.8734588623046875 LP1 Voltage (PCPU0 SRAM) CLVR 2 (MONACO) #1251: VC20 = (flt , 0x85) 0.0011138916015625 HP0 Voltage (GPU1) #1252: VC21 = (flt , 0x85) 0.0 LP0 Voltage (GPU1 SRAM) #1253: VC22 = (flt , 0x85) 0.0 HP1 Voltage (GPU0) #1254: VC23 = (flt , 0x85) 0.0 LP1 Voltage (GPU0 SRAM) CLVR 3 (MONACO) #1255: VC30 = (flt , 0x85) 0.5631866455078125 HP0 Voltage (ANE0) #1256: VC31 = (flt , 0x85) 0.7823944091796875 LP0 Voltage (ANE0 SRAM) #1257: VC32 = (flt , 0x85) 0.75091552734375 HP1 Voltage (Fabric) #1258: VC33 = (flt , 0x85) 0.6373748779296875 LP1 Voltage (AFR) Master PMU currents (see voltages) #684: IP0b = (flt , 0x85) 0.0 #685: IP0s = (flt , 0x85) 0.0 #686: IP1b = (flt , 0x85) 0.2622528076171875 #687: IP1l = (flt , 0x85) 0.0081787109375 #688: IP2b = (flt , 0x85) 0.0 #689: IP2l = (flt , 0x85) 0.0093994140625 #690: IP3b = (flt , 0x85) 0.0820770263671875 #691: IP3l = (flt , 0x85) 0.0 #692: IP4b = (flt , 0x85) 0.0 #693: IP5b = (flt , 0x85) 0.0 #694: IP5l = (flt , 0x85) 0.0106201171875 #695: IP6b = (flt , 0x85) 0.0 #696: IP7b = (flt , 0x85) 0.3926544189453125 #697: IP8b = (flt , 0x85) 0.056427001953125 #698: IP9b = (flt , 0x85) 0.066680908203125 #702: IPab = (flt , 0x85) 0.0 Slave PMU currents (see voltages) #703: IR0b = (flt , 0x85) 1.4939422607421875 #704: IR0l = (flt , 0x85) 0.0274658203125 #705: IR0s = (flt , 0x85) 0.0094451904296875 #706: IR1b = (flt , 0x85) 0.0 #707: IR1l = (flt , 0x85) 0.000244140625 #708: IR2b = (flt , 0x85) 0.0 #709: IR3b = (flt , 0x85) 0.1487579345703125 #710: IR4b = (flt , 0x85) 0.0 #711: IR5b = (flt , 0x85) 0.0 #712: IR6b = (flt , 0x85) 0.12310791015625 #713: IR8b = (flt , 0x85) 0.0359039306640625 #714: IR9b = (flt , 0x85) 0.0 #715: IRab = (flt , 0x85) 0.4185028076171875 #699: IPBR = (flt , 0x85) 0.04386141523718834 BMON current sense (battery) #700: IPMC = (flt , 0x85) 0.23549535870552063 MASTER PMU HIGH SIDE 3V8 ISENSE #701: IPSC = (flt , 0x85) 0.47165703773498535 SLAVE PMU HIGH SIDE 3V8 ISENSE #668: I5SR = (flt , 0x85) 0.012194952927529812 5V S2 VR HIGH SIDE ISENSE (13V ref) #669: IA1R = (flt , 0x85) 0.0 LEFT SPKRAMP PBUS ISENSE? #670: ICMC = (flt , 0x85) 0.0 Camera current (5V) #1259: VD0R = (flt , 0x85) 20.624052047729492 DC_IN voltage #671: ID0R = (flt , 0x85) 0.372000128030777 DC_IN current #672: ID3C = (flt , 0x85) 0.0 DISPLAY (TCON) 3V8 ISENSE? #673: IDBC = (flt , 0x85) 0.0 DISPLAY BACKLIGHT 3V8 ISENSE? #674: IDBR = (flt , 0x85) 0.052368611097335815 LCD BKLT HIGH SIDE ISENSE? (13V ref) #675: IDHC = (flt , 0x85) 0.0 HDMI 1V8 ISENSE? #676: IH0R = (flt , 0x85) 0.0 NAND 0 PBUS ISENSE? #677: IH1R = (flt , 0x85) 0.0 NAND 1 PBUS ISENSE? #678: IHCR = (flt , 0x85) 0.0 NAND 0 OCARINA ISENSE? #679: IHDR = (flt , 0x85) 0.0 NAND 1 OCARINA ISENSE? #680: IINC = (flt , 0x85) 0.0 IPD 3V8 ISENSE? #681: IKBC = (flt , 0x85) 0.0 Keyboard backlight current (5V) #1260: VDMA = (flt , 0x85) 3.794872522354126 #1261: VDMM = (flt , 0x85) 3.815629482269287 #1262: VMVC = (flt , 0x85) 3.7968339920043945 P3V8AON VSENSE #682: IMVC = (flt , 0x85) 1.0271191596984863 P3V8AON LOW SIDE ISENSE #683: IMVR = (flt , 0x85) 0.32623907923698425 P3V8AON HIGH SIDE ISENSE #716: ISDR = (flt , 0x85) 0.0 SD PBUS ISENSE #1293: VSVR = (flt , 0x85) 1.806611180305481 P1V8VDDH VSENSE #717: ISVC = (flt , 0x85) 0.6196386814117432 P1V8VDDH LOW SIDE ISENSE #718: ISVR = (flt , 0x85) 0.08667807281017303 P1V8VDDH HIGH SIDE ISENSE #719: IU1C = (flt , 0x85) 0.0 USB 3V8 LEFT ISENSE? #720: IU1R = (flt , 0x85) 0.06438454985618591 USB 5V OUT LEFT ISENSE? #721: IU2C = (flt , 0x85) 0.0 USB 3V8 RIGHT ISENSE? #722: IU2R = (flt , 0x85) 0.0008549332851544023 USB 5V OUT RIGHT ISENSE? #723: IW3C = (flt , 0x85) 0.0 WLAN BT 3V8 ISENSE? Seems to be the battery charger subsystem: #1294: Vb0f = (flt , 0x85) 13.033127784729004 possibly average battery voltage (on the Mac Mini this is seemingly the RTC battery voltage :-)) #1295: Vb1f = (flt , 0x85) 13.031980514526367 possibly battery 1 voltage (same) #724: Ib0f = (flt , 0x85) 0.0450592041015625 BMON current (like IPBR) #725: Ib8f = (flt , 0x85) 0.0018824768485501409 unclear, seems related to Ib0f but lower #876: Pb0f = (flt , 0x85) 0.5854597091674805 Battery power (like PPBR) The current/power values seem like nonsense during charging; it seems they are only relevant during discharging Battery stuff SBAC - current (signed, A) SBAP - power (signed, W) SBAW - possibly charge power limit (W) (see https://github.com/AsahiLinux/docs/wiki/HW%3ASMC for rest)