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sdmmc: complete abstract logic for Sdmmc1 power controller

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This commit is contained in:
Michael Scire
2020-10-21 12:26:15 -07:00
parent bd9b01e405
commit 9340183541
9 changed files with 429 additions and 15 deletions
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22
libraries/libvapours/source/sdmmc/impl/sdmmc_sdmmc_controller.board.nintendo_nx.hpp
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@@ -210,6 +210,25 @@ namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_USE_OS_EVENTS)
static constinit inline os::InterruptEventType s_interrupt_event{};
#endif
/* NOTE: This is a fascimile of pcv's Sdmmc1PowerController. */
class PowerController {
NON_COPYABLE(PowerController);
NON_MOVEABLE(PowerController);
private:
BusPower current_bus_power;
private:
Result ControlVddioSdmmc1(BusPower bus_power);
void SetSdmmcIoMode(bool is_3_3V);
void ControlRailSdmmc1Io(bool is_power_on);
public:
PowerController();
~PowerController();
Result PowerOn(BusPower bus_power);
Result PowerOff();
Result LowerBusPower();
};
private:
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
/* TODO: pinmux::PinmuxSession pinmux_session; */
@@ -218,6 +237,8 @@ namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
bool is_pcv_control;
#endif
TYPED_STORAGE(PowerController) power_controller_storage;
PowerController *power_controller;
private:
Result PowerOnForRegisterControl(BusPower bus_power);
void PowerOffForRegisterControl();
@@ -381,6 +402,7 @@ namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
this->is_pcv_control = false;
#endif
this->power_controller = nullptr;
}
virtual void Initialize() override;