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143 lines
2.9 KiB
143 lines
2.9 KiB
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* Azoteq IQS620A/621/622/624/625 Multi-Function Sensors |
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* |
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* Copyright (C) 2019 Jeff LaBundy <[email protected]> |
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*/ |
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#ifndef __LINUX_MFD_IQS62X_H |
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#define __LINUX_MFD_IQS62X_H |
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#define IQS620_PROD_NUM 0x41 |
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#define IQS621_PROD_NUM 0x46 |
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#define IQS622_PROD_NUM 0x42 |
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#define IQS624_PROD_NUM 0x43 |
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#define IQS625_PROD_NUM 0x4E |
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#define IQS620_HW_NUM_V0 0x82 |
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#define IQS620_HW_NUM_V1 IQS620_HW_NUM_V0 |
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#define IQS620_HW_NUM_V2 IQS620_HW_NUM_V0 |
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#define IQS620_HW_NUM_V3 0x92 |
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#define IQS621_ALS_FLAGS 0x16 |
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#define IQS622_ALS_FLAGS 0x14 |
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#define IQS624_HALL_UI 0x70 |
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#define IQS624_HALL_UI_WHL_EVENT BIT(4) |
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#define IQS624_HALL_UI_INT_EVENT BIT(3) |
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#define IQS624_HALL_UI_AUTO_CAL BIT(2) |
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#define IQS624_INTERVAL_DIV 0x7D |
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#define IQS620_GLBL_EVENT_MASK 0xD7 |
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#define IQS620_GLBL_EVENT_MASK_PMU BIT(6) |
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#define IQS62X_NUM_KEYS 16 |
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#define IQS62X_NUM_EVENTS (IQS62X_NUM_KEYS + 6) |
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#define IQS62X_EVENT_SIZE 10 |
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enum iqs62x_ui_sel { |
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IQS62X_UI_PROX, |
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IQS62X_UI_SAR1, |
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}; |
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enum iqs62x_event_reg { |
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IQS62X_EVENT_NONE, |
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IQS62X_EVENT_SYS, |
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IQS62X_EVENT_PROX, |
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IQS62X_EVENT_HYST, |
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IQS62X_EVENT_HALL, |
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IQS62X_EVENT_ALS, |
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IQS62X_EVENT_IR, |
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IQS62X_EVENT_WHEEL, |
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IQS62X_EVENT_INTER, |
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IQS62X_EVENT_UI_LO, |
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IQS62X_EVENT_UI_HI, |
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}; |
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enum iqs62x_event_flag { |
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/* keys */ |
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IQS62X_EVENT_PROX_CH0_T, |
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IQS62X_EVENT_PROX_CH0_P, |
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IQS62X_EVENT_PROX_CH1_T, |
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IQS62X_EVENT_PROX_CH1_P, |
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IQS62X_EVENT_PROX_CH2_T, |
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IQS62X_EVENT_PROX_CH2_P, |
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IQS62X_EVENT_HYST_POS_T, |
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IQS62X_EVENT_HYST_POS_P, |
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IQS62X_EVENT_HYST_NEG_T, |
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IQS62X_EVENT_HYST_NEG_P, |
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IQS62X_EVENT_SAR1_ACT, |
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IQS62X_EVENT_SAR1_QRD, |
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IQS62X_EVENT_SAR1_MOVE, |
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IQS62X_EVENT_SAR1_HALT, |
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IQS62X_EVENT_WHEEL_UP, |
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IQS62X_EVENT_WHEEL_DN, |
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/* switches */ |
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IQS62X_EVENT_HALL_N_T, |
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IQS62X_EVENT_HALL_N_P, |
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IQS62X_EVENT_HALL_S_T, |
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IQS62X_EVENT_HALL_S_P, |
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/* everything else */ |
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IQS62X_EVENT_SYS_RESET, |
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IQS62X_EVENT_SYS_ATI, |
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}; |
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struct iqs62x_event_data { |
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u16 ui_data; |
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u8 als_flags; |
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u8 ir_flags; |
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u8 interval; |
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}; |
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struct iqs62x_event_desc { |
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enum iqs62x_event_reg reg; |
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u8 mask; |
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u8 val; |
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}; |
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struct iqs62x_dev_desc { |
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const char *dev_name; |
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const struct mfd_cell *sub_devs; |
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int num_sub_devs; |
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u8 prod_num; |
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u8 sw_num; |
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const u8 *cal_regs; |
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int num_cal_regs; |
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u8 prox_mask; |
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u8 sar_mask; |
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u8 hall_mask; |
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u8 hyst_mask; |
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u8 temp_mask; |
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u8 als_mask; |
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u8 ir_mask; |
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u8 prox_settings; |
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u8 als_flags; |
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u8 hall_flags; |
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u8 hyst_shift; |
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u8 interval; |
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u8 interval_div; |
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const char *fw_name; |
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const enum iqs62x_event_reg (*event_regs)[IQS62X_EVENT_SIZE]; |
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}; |
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struct iqs62x_core { |
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const struct iqs62x_dev_desc *dev_desc; |
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struct i2c_client *client; |
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struct regmap *regmap; |
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struct blocking_notifier_head nh; |
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struct list_head fw_blk_head; |
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struct completion ati_done; |
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struct completion fw_done; |
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enum iqs62x_ui_sel ui_sel; |
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unsigned long event_cache; |
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u8 sw_num; |
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u8 hw_num; |
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}; |
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extern const struct iqs62x_event_desc iqs62x_events[IQS62X_NUM_EVENTS]; |
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#endif /* __LINUX_MFD_IQS62X_H */
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