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hocclk: read voltage from i2c instead of rgltr

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This commit is contained in:
souldbminersmwc
2026-05-12 17:00:46 -04:00
parent bfc93c6238
commit 196933a6b3
8 changed files with 39 additions and 180 deletions
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49
Source/hoc-clk/sysmodule/src/board/board_volt.cpp
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@@ -22,13 +22,12 @@
#include <memmem.h>
#include <registers.h>
#include <cstring>
#include <rgltr.h>
#include <battery.h>
#include "board.hpp"
#include "board_freq.hpp"
#include "board_volt.hpp"
#include "../file/file_utils.hpp"
#include "../i2c/i2cDrv.h"
namespace board {
GpuVoltData voltData = {};
@@ -215,59 +214,39 @@ namespace board {
} PowerDomainId;
*/
u32 GetVoltage(HocClkVoltage voltage) {
RgltrSession session;
Result rc = 0;
u32 out = 0;
BatteryChargeInfo info;
switch (voltage) {
case HocClkVoltage_SOC:
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77620_Sd0);
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
out = I2c_BuckConverter_GetUvOut(&I2c_SOC);
break;
case HocClkVoltage_EMCVDD2:
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77620_Sd1);
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
out = I2c_BuckConverter_GetUvOut(&I2c_VDD2);
break;
case HocClkVoltage_CPU:
if (GetSocType() == HocClkSocType_Mariko) {
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77621_Cpu);
if(GetSocType() == HocClkSocType_Mariko) {
out = I2c_BuckConverter_GetUvOut(&I2c_Mariko_CPU);
} else {
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77812_Cpu);
out = I2c_BuckConverter_GetUvOut(&I2c_Erista_CPU);
}
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
break;
case HocClkVoltage_GPU:
if (GetSocType() == HocClkSocType_Mariko) {
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77621_Gpu);
if(GetSocType() == HocClkSocType_Mariko) {
out = I2c_BuckConverter_GetUvOut(&I2c_Mariko_GPU);
} else {
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77812_Gpu);
}
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
out = I2c_BuckConverter_GetUvOut(&I2c_Erista_GPU);
}
break;
case HocClkVoltage_EMCVDDQ:
if (GetSocType() == HocClkSocType_Mariko) {
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77812_Dram);
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
if(GetSocType() == HocClkSocType_Mariko) {
out = I2c_BuckConverter_GetUvOut(&I2c_Mariko_DRAM_VDDQ);
} else {
out = GetVoltage(HocClkVoltage_EMCVDD2); // VDD2 and VDDQ are always connected to the same rail on Erista
out = I2c_BuckConverter_GetUvOut(&I2c_VDD2);
}
break;
case HocClkVoltage_Display:
rc = rgltrOpenSession(&session, PcvPowerDomainId_Max77620_Ldo0);
ASSERT_RESULT_OK(rc, "rgltrOpenSession")
rgltrGetVoltage(&session, &out);
rgltrCloseSession(&session);
out = I2c_BuckConverter_GetUvOut(&I2c_Display);
break;
case HocClkVoltage_Battery:
batteryInfoGetChargeInfo(&info);