97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
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#ifndef __ADC_API_H__
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#define __ADC_API_H__
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//AD channel define
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#define AD_CH_PA1 (0x0)
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#define AD_CH_PA5 (0x1)
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#define AD_CH_PA6 (0x2)
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#define AD_CH_PA10 (0x3)
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#define AD_CH_PA12 (0x4)
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#define AD_CH_PB1 (0x5)
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#define AD_CH_PB3 (0x6)
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#define AD_CH_PB4 (0x7)
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#define AD_CH_PB8 (0x8)
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#define AD_CH_PB10 (0x9)
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#define AD_CH_PC4 (0xA)
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#define AD_CH_PC6 (0xB)
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#define AD_CH_DP (0xC)
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#define AD_CH_PC5 (0xD)
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#define AD_CH_RTC (0xE) //RTC to ADC
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#define AD_CH_MUX (0xF) //PLL/PMU/AUDIO/BT/FM to ADC
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//AD_CH_MUX
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#define AD_OF_PMU ((0x0<<16) | AD_CH_MUX)
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#define AD_OF_AUDIO ((0x1<<16) | AD_CH_MUX)
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#define AD_OF_PLL ((0x2<<16) | AD_CH_MUX)
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#define AD_OF_FM ((0x3<<16) | AD_CH_MUX)
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#define AD_OF_BT ((0x4<<16) | AD_CH_MUX)
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//PMU
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#define AD_CH_PMU_VBG ((0x0<<20) | AD_OF_PMU)
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#define AD_CH_VDC13 ((0x1<<20) | AD_OF_PMU)
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#define AD_CH_SYSVDD ((0x2<<20) | AD_OF_PMU)
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#define AD_CH_DTEMP ((0x3<<20) | AD_OF_PMU)
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#define AD_CH_PROGF ((0x4<<20) | AD_OF_PMU)
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#define AD_CH_VBAT ((0x5<<20) | AD_OF_PMU) //1/4vbat
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#define AD_CH_LDO5V ((0x6<<20) | AD_OF_PMU) //1/4 LDO5V
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#define AD_CH_WVDD ((0x7<<20) | AD_OF_PMU)
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//AUDIO
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#define AD_CH_F_VOUTL ((0x0<<20) | AD_OF_AUDIO)
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#define AD_CH_F_VOUTR ((0x1<<20) | AD_OF_AUDIO)
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#define AD_CH_MICLDO ((0x2<<20) | AD_OF_AUDIO)
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#define AD_CH_CTADCREF ((0x3<<20) | AD_OF_AUDIO)
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#define AD_CH_DACVDD ((0x4<<20) | AD_OF_AUDIO)
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#define AD_CH_R_VOUTL ((0x5<<20) | AD_OF_AUDIO)
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#define AD_CH_R_VOUTR ((0x6<<20) | AD_OF_AUDIO)
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//PLL
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#define AD_CH_BIAS ((0x0<<20) | AD_OF_PLL)
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#define AD_CH_ANALOG ((0x1<<20) | AD_OF_PLL)
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#define AD_CH_DIGITAL ((0x2<<20) | AD_OF_PLL)
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#define AD_CH_480MEG ((0x3<<20) | AD_OF_PLL)
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//FM
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#define AD_CH_FMTX_SEL ((0x0<<20) | AD_OF_FM)
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//BT
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#define AD_CH_BT_SEL ((0x0<<20) | AD_OF_BT)
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#define AD_CH_LDOREF AD_CH_PMU_VBG
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#define ADC_MAX_CH 10
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extern void adc_init();
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extern void adc_vbg_init();
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//p33 define
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extern void adc_pmu_ch_select(u32 ch);
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extern void adc_pmu_detect_en(u32 ch);
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extern void adc_vdc13_save();
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extern void adc_vdc13_restore();
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//
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u32 adc_get_value(u32 ch);
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u32 adc_add_sample_ch(u32 ch);
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u32 adc_remove_sample_ch(u32 ch);
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u32 adc_get_voltage(u32 ch);
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u32 adc_check_vbat_lowpower();
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void check_pmu_voltage(u8 tieup);
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extern void adc_enter_occupy_mode(u32 ch);
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extern void adc_exit_occupy_mode();
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extern u32 adc_occupy_run();
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extern u32 adc_get_occupy_value();
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u32 adc_sample(u32 ch);
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u32 adc_value_to_voltage(u32 adc_vbg, u32 adc_ch_val);
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char get_vddiom_trim();
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char get_vddiow_trim();
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void check_pmu_voltage(u8 tieup);
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#endif
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