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편집 파일: sun4i-gpadc.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* Header of ADC MFD core driver for sunxi platforms * * Copyright (c) 2016 Quentin Schulz <quentin.schulz@free-electrons.com> */ #ifndef __SUN4I_GPADC__H__ #define __SUN4I_GPADC__H__ #define SUN4I_GPADC_CTRL0 0x00 #define SUN4I_GPADC_CTRL0_ADC_FIRST_DLY(x) ((GENMASK(7, 0) & (x)) << 24) #define SUN4I_GPADC_CTRL0_ADC_FIRST_DLY_MODE BIT(23) #define SUN4I_GPADC_CTRL0_ADC_CLK_SELECT BIT(22) #define SUN4I_GPADC_CTRL0_ADC_CLK_DIVIDER(x) ((GENMASK(1, 0) & (x)) << 20) #define SUN4I_GPADC_CTRL0_FS_DIV(x) ((GENMASK(3, 0) & (x)) << 16) #define SUN4I_GPADC_CTRL0_T_ACQ(x) (GENMASK(15, 0) & (x)) #define SUN4I_GPADC_CTRL1 0x04 #define SUN4I_GPADC_CTRL1_STYLUS_UP_DEBOUNCE(x) ((GENMASK(7, 0) & (x)) << 12) #define SUN4I_GPADC_CTRL1_STYLUS_UP_DEBOUNCE_EN BIT(9) #define SUN4I_GPADC_CTRL1_TOUCH_PAN_CALI_EN BIT(6) #define SUN4I_GPADC_CTRL1_TP_DUAL_EN BIT(5) #define SUN4I_GPADC_CTRL1_TP_MODE_EN BIT(4) #define SUN4I_GPADC_CTRL1_TP_ADC_SELECT BIT(3) #define SUN4I_GPADC_CTRL1_ADC_CHAN_SELECT(x) (GENMASK(2, 0) & (x)) #define SUN4I_GPADC_CTRL1_ADC_CHAN_MASK GENMASK(2, 0) /* TP_CTRL1 bits for sun6i SOCs */ #define SUN6I_GPADC_CTRL1_TOUCH_PAN_CALI_EN BIT(7) #define SUN6I_GPADC_CTRL1_TP_DUAL_EN BIT(6) #define SUN6I_GPADC_CTRL1_TP_MODE_EN BIT(5) #define SUN6I_GPADC_CTRL1_TP_ADC_SELECT BIT(4) #define SUN6I_GPADC_CTRL1_ADC_CHAN_SELECT(x) (GENMASK(3, 0) & BIT(x)) #define SUN6I_GPADC_CTRL1_ADC_CHAN_MASK GENMASK(3, 0) /* TP_CTRL1 bits for sun8i SoCs */ #define SUN8I_GPADC_CTRL1_CHOP_TEMP_EN BIT(8) #define SUN8I_GPADC_CTRL1_GPADC_CALI_EN BIT(7) #define SUN4I_GPADC_CTRL2 0x08 #define SUN4I_GPADC_CTRL2_TP_SENSITIVE_ADJUST(x) ((GENMASK(3, 0) & (x)) << 28) #define SUN4I_GPADC_CTRL2_TP_MODE_SELECT(x) ((GENMASK(1, 0) & (x)) << 26) #define SUN4I_GPADC_CTRL2_PRE_MEA_EN BIT(24) #define SUN4I_GPADC_CTRL2_PRE_MEA_THRE_CNT(x) (GENMASK(23, 0) & (x)) #define SUN4I_GPADC_CTRL3 0x0c #define SUN4I_GPADC_CTRL3_FILTER_EN BIT(2) #define SUN4I_GPADC_CTRL3_FILTER_TYPE(x) (GENMASK(1, 0) & (x)) #define SUN4I_GPADC_TPR 0x18 #define SUN4I_GPADC_TPR_TEMP_ENABLE BIT(16) #define SUN4I_GPADC_TPR_TEMP_PERIOD(x) (GENMASK(15, 0) & (x)) #define SUN4I_GPADC_INT_FIFOC 0x10 #define SUN4I_GPADC_INT_FIFOC_TEMP_IRQ_EN BIT(18) #define SUN4I_GPADC_INT_FIFOC_TP_OVERRUN_IRQ_EN BIT(17) #define SUN4I_GPADC_INT_FIFOC_TP_DATA_IRQ_EN BIT(16) #define SUN4I_GPADC_INT_FIFOC_TP_DATA_XY_CHANGE BIT(13) #define SUN4I_GPADC_INT_FIFOC_TP_FIFO_TRIG_LEVEL(x) ((GENMASK(4, 0) & (x)) << 8) #define SUN4I_GPADC_INT_FIFOC_TP_DATA_DRQ_EN BIT(7) #define SUN4I_GPADC_INT_FIFOC_TP_FIFO_FLUSH BIT(4) #define SUN4I_GPADC_INT_FIFOC_TP_UP_IRQ_EN BIT(1) #define SUN4I_GPADC_INT_FIFOC_TP_DOWN_IRQ_EN BIT(0) #define SUN4I_GPADC_INT_FIFOS 0x14 #define SUN4I_GPADC_INT_FIFOS_TEMP_DATA_PENDING BIT(18) #define SUN4I_GPADC_INT_FIFOS_FIFO_OVERRUN_PENDING BIT(17) #define SUN4I_GPADC_INT_FIFOS_FIFO_DATA_PENDING BIT(16) #define SUN4I_GPADC_INT_FIFOS_TP_IDLE_FLG BIT(2) #define SUN4I_GPADC_INT_FIFOS_TP_UP_PENDING BIT(1) #define SUN4I_GPADC_INT_FIFOS_TP_DOWN_PENDING BIT(0) #define SUN4I_GPADC_CDAT 0x1c #define SUN4I_GPADC_TEMP_DATA 0x20 #define SUN4I_GPADC_DATA 0x24 #define SUN4I_GPADC_IRQ_FIFO_DATA 0 #define SUN4I_GPADC_IRQ_TEMP_DATA 1 /* 10s delay before suspending the IP */ #define SUN4I_GPADC_AUTOSUSPEND_DELAY 10000 struct sun4i_gpadc_dev { struct device *dev; struct regmap *regmap; struct regmap_irq_chip_data *regmap_irqc; void __iomem *base; }; #endif