Minkyu Kang | b1b2468 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Samsung Electronics |
| 3 | * Minkyu Kang <mk7.kang@samsung.com> |
| 4 | * MyungJoo Ham <myungjoo.ham@samsung.com> |
| 5 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 6 | * SPDX-License-Identifier: GPL-2.0+ |
Minkyu Kang | b1b2468 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __ASM_ARM_ARCH_ADC_H_ |
| 10 | #define __ASM_ARM_ARCH_ADC_H_ |
| 11 | |
Przemyslaw Marczak | d8c1562 | 2015-10-27 13:08:01 +0100 | [diff] [blame] | 12 | #define ADC_V2_CON1_SOFT_RESET (0x2 << 1) |
| 13 | #define ADC_V2_CON1_STC_EN 0x1 |
| 14 | |
| 15 | #define ADC_V2_CON2_OSEL(x) (((x) & 0x1) << 10) |
| 16 | #define OSEL_2S 0x0 |
| 17 | #define OSEL_BINARY 0x1 |
| 18 | #define ADC_V2_CON2_ESEL(x) (((x) & 0x1) << 9) |
| 19 | #define ESEL_ADC_EVAL_TIME_40CLK 0x0 |
| 20 | #define ESEL_ADC_EVAL_TIME_20CLK 0x1 |
| 21 | #define ADC_V2_CON2_HIGHF(x) (((x) & 0x1) << 8) |
| 22 | #define HIGHF_CONV_RATE_30KSPS 0x0 |
| 23 | #define HIGHF_CONV_RATE_600KSPS 0x1 |
| 24 | #define ADC_V2_CON2_C_TIME(x) (((x) & 0x7) << 4) |
| 25 | #define ADC_V2_CON2_CHAN_SEL_MASK 0xf |
| 26 | #define ADC_V2_CON2_CHAN_SEL(x) ((x) & ADC_V2_CON2_CHAN_SEL_MASK) |
| 27 | |
| 28 | #define ADC_V2_GET_STATUS_FLAG(x) (((x) >> 2) & 0x1) |
| 29 | #define FLAG_CONV_END 0x1 |
| 30 | |
| 31 | #define ADC_V2_INT_DISABLE 0x0 |
| 32 | #define ADC_V2_INT_ENABLE 0x1 |
| 33 | #define INT_NOT_GENERATED 0x0 |
| 34 | #define INT_GENERATED 0x1 |
| 35 | |
| 36 | #define ADC_V2_VERSION 0x80000008 |
| 37 | |
| 38 | #define ADC_V2_MAX_CHANNEL 9 |
| 39 | |
| 40 | /* For default 8 time convertion with sample rate 600 kSPS - 15us timeout */ |
| 41 | #define ADC_V2_CONV_TIMEOUT_US 15 |
| 42 | |
| 43 | #define ADC_V2_DAT_MASK 0xfff |
| 44 | |
Minkyu Kang | b1b2468 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 45 | #ifndef __ASSEMBLY__ |
| 46 | struct s5p_adc { |
| 47 | unsigned int adccon; |
| 48 | unsigned int adctsc; |
| 49 | unsigned int adcdly; |
| 50 | unsigned int adcdat0; |
| 51 | unsigned int adcdat1; |
| 52 | unsigned int adcupdn; |
| 53 | unsigned int adcclrint; |
| 54 | unsigned int adcmux; |
| 55 | unsigned int adcclrintpndnup; |
| 56 | }; |
Przemyslaw Marczak | d8c1562 | 2015-10-27 13:08:01 +0100 | [diff] [blame] | 57 | |
| 58 | struct exynos_adc_v2 { |
| 59 | unsigned int con1; |
| 60 | unsigned int con2; |
| 61 | unsigned int status; |
| 62 | unsigned int dat; |
| 63 | unsigned int int_en; |
| 64 | unsigned int int_status; |
| 65 | unsigned int reserved[2]; |
| 66 | unsigned int version; |
| 67 | }; |
Minkyu Kang | b1b2468 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 68 | #endif |
| 69 | |
| 70 | #endif /* __ASM_ARM_ARCH_ADC_H_ */ |