| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2010 Samsung Electronics |
| * Minkyu Kang <mk7.kang@samsung.com> |
| * MyungJoo Ham <myungjoo.ham@samsung.com> |
| */ |
| |
| #ifndef __ASM_ARM_ARCH_ADC_H_ |
| #define __ASM_ARM_ARCH_ADC_H_ |
| |
| #define ADC_V2_CON1_SOFT_RESET (0x2 << 1) |
| #define ADC_V2_CON1_STC_EN 0x1 |
| |
| #define ADC_V2_CON2_OSEL(x) (((x) & 0x1) << 10) |
| #define OSEL_2S 0x0 |
| #define OSEL_BINARY 0x1 |
| #define ADC_V2_CON2_ESEL(x) (((x) & 0x1) << 9) |
| #define ESEL_ADC_EVAL_TIME_40CLK 0x0 |
| #define ESEL_ADC_EVAL_TIME_20CLK 0x1 |
| #define ADC_V2_CON2_HIGHF(x) (((x) & 0x1) << 8) |
| #define HIGHF_CONV_RATE_30KSPS 0x0 |
| #define HIGHF_CONV_RATE_600KSPS 0x1 |
| #define ADC_V2_CON2_C_TIME(x) (((x) & 0x7) << 4) |
| #define ADC_V2_CON2_CHAN_SEL_MASK 0xf |
| #define ADC_V2_CON2_CHAN_SEL(x) ((x) & ADC_V2_CON2_CHAN_SEL_MASK) |
| |
| #define ADC_V2_GET_STATUS_FLAG(x) (((x) >> 2) & 0x1) |
| #define FLAG_CONV_END 0x1 |
| |
| #define ADC_V2_INT_DISABLE 0x0 |
| #define ADC_V2_INT_ENABLE 0x1 |
| #define INT_NOT_GENERATED 0x0 |
| #define INT_GENERATED 0x1 |
| |
| #define ADC_V2_VERSION 0x80000008 |
| |
| #define ADC_V2_MAX_CHANNEL 9 |
| |
| /* For default 8 time convertion with sample rate 600 kSPS - 15us timeout */ |
| #define ADC_V2_CONV_TIMEOUT_US 15 |
| |
| #define ADC_V2_DAT_MASK 0xfff |
| |
| #ifndef __ASSEMBLY__ |
| struct s5p_adc { |
| unsigned int adccon; |
| unsigned int adctsc; |
| unsigned int adcdly; |
| unsigned int adcdat0; |
| unsigned int adcdat1; |
| unsigned int adcupdn; |
| unsigned int adcclrint; |
| unsigned int adcmux; |
| unsigned int adcclrintpndnup; |
| }; |
| |
| struct exynos_adc_v2 { |
| unsigned int con1; |
| unsigned int con2; |
| unsigned int status; |
| unsigned int dat; |
| unsigned int int_en; |
| unsigned int int_status; |
| unsigned int reserved[2]; |
| unsigned int version; |
| }; |
| #endif |
| |
| #endif /* __ASM_ARM_ARCH_ADC_H_ */ |
