58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
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#ifndef __DIALOG_DCOMMON_H
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#define __DIALOG_DCOMMON_H
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typedef UInt8 eventRegisters[kDIALOG_EVENT_COUNT];
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typedef UInt8 statusRegisters[kDIALOG_STATUS_COUNT];
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typedef UInt8 faultRegisters[kDIALOG_FAULTLOG_COUNT];
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// Test whether any of the 'mask' bits is set in 'registers'
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static inline bool REGISTER_TEST_MASK(const UInt8 *events, const UInt8 *mask, unsigned int count) {
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for (unsigned int i = 0 ; i < count; i++) {
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if ((events[i] & mask[i]) != 0) return true;
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}
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return false;
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}
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#define EVENT_FLAG_MAKE(byte,bit) ((UInt16)((byte)&0xff)<<8 | ((bit)&0xff))
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#define EVENT_FLAG_GET_BYTE(flag) ((UInt16)flag>>8)
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#define EVENT_FLAG_GET_BIT(flag) (flag&0xff)
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/* return a UInt16 if mismatch, which should warn you */
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#define EVENT_FLAG_GET_BIT_FOR_BYTE(flag,byte) \
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(((flag) & 0xff) | (EVENT_FLAG_GET_BYTE(flag)==(byte) ? 0 : 0xffff))
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#define EVENT_REGISTERS_GET_BYTE(registers,flag) ((registers)[EVENT_FLAG_GET_BYTE(flag)])
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#define EVENT_FLAG_TEST(registers,flag) ((EVENT_REGISTERS_GET_BYTE(registers,flag)&EVENT_FLAG_GET_BIT(flag)) != 0)
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#define EVENT_REGISTER_TEST_MASK(registers,mask) REGISTER_TEST_MASK(registers,mask,kDIALOG_EVENT_COUNT)
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#define STATUS_FLAG_MAKE EVENT_FLAG_MAKE
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#define STATUS_FLAG_TEST EVENT_FLAG_TEST
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#define STATUS_REGISTER_TEST_MASK(registers,mask) REGISTER_TEST_MASK(registers,mask,kDIALOG_STATUS_COUNT)
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#define FAULTLOG_FLAG_MAKE EVENT_FLAG_MAKE
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#define FAULTLOG_FLAG_TEST EVENT_FLAG_TEST
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#define FAULTLOG_REGISTER_TEST_MASK(registers,mask) REGISTER_TEST_MASK(registers,mask,kDIALOG_FAULTLOG_COUNT)
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enum {
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kDIALOG_NOTEXIST_MASK = EVENT_FLAG_MAKE(0, 0)
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};
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struct ldo_params {
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UInt16 minv;
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UInt8 step;
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UInt8 maxs;
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UInt8 stepmask;
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UInt8 bypass;
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UInt16 ldoreg;
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UInt16 actreg;
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UInt8 actmask;
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};
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int pmu_uvwarn_config(int dev, uint32_t thresholdMV);
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int pmu_set_data(int dev, uint16_t reg, uint8_t byte, bool do_confirm);
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int pmu_get_data(int dev, uint16_t reg, uint8_t *byte);
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void pmu_check_events(bool *powersupply_change_event, bool *button_event, bool *other_wake_event);
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void pmu_read_events(eventRegisters data);
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#endif
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