/* * da7219-aad.h - DA7322 ASoC AAD Driver * * Copyright (c) 2015 Dialog Semiconductor Ltd. * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __DA7219_AAD_H #define __DA7219_AAD_H #include <linux/timer.h> #include <sound/soc.h> #include <sound/jack.h> #include <sound/da7219-aad.h> /* * Registers */ #define DA7219_ACCDET_STATUS_A 0xC0 #define DA7219_ACCDET_STATUS_B 0xC1 #define DA7219_ACCDET_IRQ_EVENT_A 0xC2 #define DA7219_ACCDET_IRQ_EVENT_B 0xC3 #define DA7219_ACCDET_IRQ_MASK_A 0xC4 #define DA7219_ACCDET_IRQ_MASK_B 0xC5 #define DA7219_ACCDET_CONFIG_1 0xC6 #define DA7219_ACCDET_CONFIG_2 0xC7 #define DA7219_ACCDET_CONFIG_3 0xC8 #define DA7219_ACCDET_CONFIG_4 0xC9 #define DA7219_ACCDET_CONFIG_5 0xCA #define DA7219_ACCDET_CONFIG_6 0xCB #define DA7219_ACCDET_CONFIG_7 0xCC #define DA7219_ACCDET_CONFIG_8 0xCD /* * Bit Fields */ /* DA7219_ACCDET_STATUS_A = 0xC0 */ #define DA7219_JACK_INSERTION_STS_SHIFT 0 #define DA7219_JACK_INSERTION_STS_MASK (0x1 << 0) #define DA7219_JACK_TYPE_STS_SHIFT 1 #define DA7219_JACK_TYPE_STS_MASK (0x1 << 1) #define DA7219_JACK_PIN_ORDER_STS_SHIFT 2 #define DA7219_JACK_PIN_ORDER_STS_MASK (0x1 << 2) #define DA7219_MICBIAS_UP_STS_SHIFT 3 #define DA7219_MICBIAS_UP_STS_MASK (0x1 << 3) /* DA7219_ACCDET_STATUS_B = 0xC1 */ #define DA7219_BUTTON_TYPE_STS_SHIFT 0 #define DA7219_BUTTON_TYPE_STS_MASK (0xFF << 0) /* DA7219_ACCDET_IRQ_EVENT_A = 0xC2 */ #define DA7219_E_JACK_INSERTED_SHIFT 0 #define DA7219_E_JACK_INSERTED_MASK (0x1 << 0) #define DA7219_E_JACK_REMOVED_SHIFT 1 #define DA7219_E_JACK_REMOVED_MASK (0x1 << 1) #define DA7219_E_JACK_DETECT_COMPLETE_SHIFT 2 #define DA7219_E_JACK_DETECT_COMPLETE_MASK (0x1 << 2) /* DA7219_ACCDET_IRQ_EVENT_B = 0xC3 */ #define DA7219_E_BUTTON_A_PRESSED_SHIFT 0 #define DA7219_E_BUTTON_A_PRESSED_MASK (0x1 << 0) #define DA7219_E_BUTTON_B_PRESSED_SHIFT 1 #define DA7219_E_BUTTON_B_PRESSED_MASK (0x1 << 1) #define DA7219_E_BUTTON_C_PRESSED_SHIFT 2 #define DA7219_E_BUTTON_C_PRESSED_MASK (0x1 << 2) #define DA7219_E_BUTTON_D_PRESSED_SHIFT 3 #define DA7219_E_BUTTON_D_PRESSED_MASK (0x1 << 3) #define DA7219_E_BUTTON_D_RELEASED_SHIFT 4 #define DA7219_E_BUTTON_D_RELEASED_MASK (0x1 << 4) #define DA7219_E_BUTTON_C_RELEASED_SHIFT 5 #define DA7219_E_BUTTON_C_RELEASED_MASK (0x1 << 5) #define DA7219_E_BUTTON_B_RELEASED_SHIFT 6 #define DA7219_E_BUTTON_B_RELEASED_MASK (0x1 << 6) #define DA7219_E_BUTTON_A_RELEASED_SHIFT 7 #define DA7219_E_BUTTON_A_RELEASED_MASK (0x1 << 7) /* DA7219_ACCDET_IRQ_MASK_A = 0xC4 */ #define DA7219_M_JACK_INSERTED_SHIFT 0 #define DA7219_M_JACK_INSERTED_MASK (0x1 << 0) #define DA7219_M_JACK_REMOVED_SHIFT 1 #define DA7219_M_JACK_REMOVED_MASK (0x1 << 1) #define DA7219_M_JACK_DETECT_COMPLETE_SHIFT 2 #define DA7219_M_JACK_DETECT_COMPLETE_MASK (0x1 << 2) /* DA7219_ACCDET_IRQ_MASK_B = 0xC5 */ #define DA7219_M_BUTTON_A_PRESSED_SHIFT 0 #define DA7219_M_BUTTON_A_PRESSED_MASK (0x1 << 0) #define DA7219_M_BUTTON_B_PRESSED_SHIFT 1 #define DA7219_M_BUTTON_B_PRESSED_MASK (0x1 << 1) #define DA7219_M_BUTTON_C_PRESSED_SHIFT 2 #define DA7219_M_BUTTON_C_PRESSED_MASK (0x1 << 2) #define DA7219_M_BUTTON_D_PRESSED_SHIFT 3 #define DA7219_M_BUTTON_D_PRESSED_MASK (0x1 << 3) #define DA7219_M_BUTTON_D_RELEASED_SHIFT 4 #define DA7219_M_BUTTON_D_RELEASED_MASK (0x1 << 4) #define DA7219_M_BUTTON_C_RELEASED_SHIFT 5 #define DA7219_M_BUTTON_C_RELEASED_MASK (0x1 << 5) #define DA7219_M_BUTTON_B_RELEASED_SHIFT 6 #define DA7219_M_BUTTON_B_RELEASED_MASK (0x1 << 6) #define DA7219_M_BUTTON_A_RELEASED_SHIFT 7 #define DA7219_M_BUTTON_A_RELEASED_MASK (0x1 << 7) /* DA7219_ACCDET_CONFIG_1 = 0xC6 */ #define DA7219_ACCDET_EN_SHIFT 0 #define DA7219_ACCDET_EN_MASK (0x1 << 0) #define DA7219_BUTTON_CONFIG_SHIFT 1 #define DA7219_BUTTON_CONFIG_MASK (0x7 << 1) #define DA7219_MIC_DET_THRESH_SHIFT 4 #define DA7219_MIC_DET_THRESH_MASK (0x3 << 4) #define DA7219_JACK_TYPE_DET_EN_SHIFT 6 #define DA7219_JACK_TYPE_DET_EN_MASK (0x1 << 6) #define DA7219_PIN_ORDER_DET_EN_SHIFT 7 #define DA7219_PIN_ORDER_DET_EN_MASK (0x1 << 7) /* DA7219_ACCDET_CONFIG_2 = 0xC7 */ #define DA7219_ACCDET_PAUSE_SHIFT 0 #define DA7219_ACCDET_PAUSE_MASK (0x1 << 0) #define DA7219_JACKDET_DEBOUNCE_SHIFT 1 #define DA7219_JACKDET_DEBOUNCE_MASK (0x7 << 1) #define DA7219_JACK_DETECT_RATE_SHIFT 4 #define DA7219_JACK_DETECT_RATE_MASK (0x3 << 4) #define DA7219_JACKDET_REM_DEB_SHIFT 6 #define DA7219_JACKDET_REM_DEB_MASK (0x3 << 6) /* DA7219_ACCDET_CONFIG_3 = 0xC8 */ #define DA7219_A_D_BUTTON_THRESH_SHIFT 0 #define DA7219_A_D_BUTTON_THRESH_MASK (0xFF << 0) /* DA7219_ACCDET_CONFIG_4 = 0xC9 */ #define DA7219_D_B_BUTTON_THRESH_SHIFT 0 #define DA7219_D_B_BUTTON_THRESH_MASK (0xFF << 0) /* DA7219_ACCDET_CONFIG_5 = 0xCA */ #define DA7219_B_C_BUTTON_THRESH_SHIFT 0 #define DA7219_B_C_BUTTON_THRESH_MASK (0xFF << 0) /* DA7219_ACCDET_CONFIG_6 = 0xCB */ #define DA7219_C_MIC_BUTTON_THRESH_SHIFT 0 #define DA7219_C_MIC_BUTTON_THRESH_MASK (0xFF << 0) /* DA7219_ACCDET_CONFIG_7 = 0xCC */ #define DA7219_BUTTON_AVERAGE_SHIFT 0 #define DA7219_BUTTON_AVERAGE_MASK (0x3 << 0) #define DA7219_ADC_1_BIT_REPEAT_SHIFT 2 #define DA7219_ADC_1_BIT_REPEAT_MASK (0x3 << 2) #define DA7219_PIN_ORDER_FORCE_SHIFT 4 #define DA7219_PIN_ORDER_FORCE_MASK (0x1 << 4) #define DA7219_JACK_TYPE_FORCE_SHIFT 5 #define DA7219_JACK_TYPE_FORCE_MASK (0x1 << 5) /* DA7219_ACCDET_CONFIG_8 = 0xCD */ #define DA7219_HPTEST_EN_SHIFT 0 #define DA7219_HPTEST_EN_MASK (0x1 << 0) #define DA7219_HPTEST_RES_SEL_SHIFT 1 #define DA7219_HPTEST_RES_SEL_MASK (0x3 << 1) #define DA7219_HPTEST_RES_SEL_1KOHMS (0x0 << 1) #define DA7219_HPTEST_COMP_SHIFT 4 #define DA7219_HPTEST_COMP_MASK (0x1 << 4) #define DA7219_AAD_MAX_BUTTONS 4 #define DA7219_AAD_REPORT_ALL_MASK (SND_JACK_MECHANICAL | \ SND_JACK_HEADSET | SND_JACK_LINEOUT | \ SND_JACK_BTN_0 | SND_JACK_BTN_1 | \ SND_JACK_BTN_2 | SND_JACK_BTN_3) #define DA7219_AAD_MICBIAS_CHK_DELAY 10 #define DA7219_AAD_MICBIAS_CHK_RETRIES 5 #define DA7219_AAD_HPTEST_RAMP_FREQ 0x28 #define DA7219_AAD_HPTEST_PERIOD 65 enum da7219_aad_event_regs { DA7219_AAD_IRQ_REG_A = 0, DA7219_AAD_IRQ_REG_B, DA7219_AAD_IRQ_REG_MAX, }; /* Private data */ struct da7219_aad_priv { struct snd_soc_codec *codec; int irq; u8 micbias_pulse_lvl; u32 micbias_pulse_time; u8 btn_cfg; struct work_struct btn_det_work; struct work_struct hptest_work; struct snd_soc_jack *jack; bool jack_inserted; }; /* AAD control */ void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack); /* Init/Exit */ int da7219_aad_init(struct snd_soc_codec *codec); void da7219_aad_exit(struct snd_soc_codec *codec); #endif /* __DA7219_AAD_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
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