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boot: refactor battery checking to use new powctl apis

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This commit is contained in:
Michael Scire
2020-11-08 04:16:50 -08:00
parent cd7d7894f1
commit e93c3cbf58
44 changed files with 1426 additions and 1554 deletions
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35
stratosphere/boot/source/boot_boot_reason.cpp
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@@ -23,29 +23,29 @@ namespace ams::boot {
namespace {
/* Globals. */
u32 g_boot_reason = 0;
bool g_detected_boot_reason = false;
constinit spl::BootReason g_boot_reason = spl::BootReason_Unknown;
constinit bool g_detected_boot_reason = false;
/* Helpers. */
u32 MakeBootReason(u32 power_intr, u8 rtc_intr, u8 nv_erc, bool ac_ok) {
spl::BootReason DetectBootReason(u32 power_intr, u8 rtc_intr, u8 nv_erc, bool ac_ok) {
if (power_intr & 0x08) {
return 2;
return spl::BootReason_OnKey;
}
if (rtc_intr & 0x02) {
return 3;
return spl::BootReason_RtcAlarm1;
}
if (power_intr & 0x80) {
return 1;
return spl::BootReason_AcOk;
}
if (rtc_intr & 0x04) {
if (nv_erc != 0x80 && !spl::IsRecoveryBoot()) {
return 4;
return spl::BootReason_RtcAlarm2;
}
}
if ((nv_erc & 0x40) && ac_ok) {
return 1;
return spl::BootReason_AcOk;
}
return 0;
return spl::BootReason_Unknown;
}
}
@@ -60,37 +60,38 @@ namespace ams::boot {
/* Get values from PMIC. */
{
PmicDriver pmic_driver;
R_ABORT_UNLESS(pmic_driver.GetPowerIntr(&power_intr));
R_ABORT_UNLESS(pmic_driver.GetNvErc(&nv_erc));
R_ABORT_UNLESS(pmic_driver.GetAcOk(&ac_ok));
R_ABORT_UNLESS(pmic_driver.GetOnOffIrq(std::addressof(power_intr)));
R_ABORT_UNLESS(pmic_driver.GetNvErc(std::addressof(nv_erc)));
R_ABORT_UNLESS(pmic_driver.GetAcOk(std::addressof(ac_ok)));
}
/* Get values from RTC. */
{
RtcDriver rtc_driver;
R_ABORT_UNLESS(rtc_driver.GetRtcIntr(&rtc_intr));
R_ABORT_UNLESS(rtc_driver.GetRtcIntrM(&rtc_intr_m));
R_ABORT_UNLESS(rtc_driver.GetRtcIntr(std::addressof(rtc_intr)));
R_ABORT_UNLESS(rtc_driver.GetRtcIntrM(std::addressof(rtc_intr_m)));
}
/* Set global derived boot reason. */
g_boot_reason = MakeBootReason(power_intr, rtc_intr & ~rtc_intr_m, nv_erc, ac_ok);
g_boot_reason = DetectBootReason(power_intr, rtc_intr & ~rtc_intr_m, nv_erc, ac_ok);
/* Set boot reason for SPL. */
if (hos::GetVersion() >= hos::Version_3_0_0) {
/* Create the boot reason value. */
spl::BootReasonValue boot_reason_value = {};
boot_reason_value.power_intr = power_intr;
boot_reason_value.rtc_intr = rtc_intr & ~rtc_intr_m;
boot_reason_value.nv_erc = nv_erc;
boot_reason_value.boot_reason = g_boot_reason;
/* Set the boot reason value. */
R_ABORT_UNLESS(spl::SetBootReason(boot_reason_value));
}
g_detected_boot_reason = true;
}
u32 GetBootReason() {
spl::BootReason GetBootReason() {
AMS_ABORT_UNLESS(g_detected_boot_reason);
return g_boot_reason;
}