[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/sound/soc/codecs/mt6359-accdet.h b/src/kernel/linux/v4.19/sound/soc/codecs/mt6359-accdet.h
new file mode 100644
index 0000000..25b44fa
--- /dev/null
+++ b/src/kernel/linux/v4.19/sound/soc/codecs/mt6359-accdet.h
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Argus Lin <argus.lin@mediatek.com>
+ */
+
+#ifndef _ACCDET_H_
+#define _ACCDET_H_
+
+#include <linux/ctype.h>
+#include <linux/string.h>
+
+#define ACCDET_DEVNAME "accdet"
+/* SW ENV define */
+#define NO_KEY (0x0)
+#define UP_KEY (0x01)
+#define MD_KEY (0x02)
+#define DW_KEY (0x04)
+#define AS_KEY (0x08)
+
+#define HEADSET_MODE_1 (1)
+#define HEADSET_MODE_2 (2)
+#define HEADSET_MODE_6 (6)
+
+/* IOCTL */
+#define ACCDET_IOC_MAGIC 'A'
+#define ACCDET_INIT _IO(ACCDET_IOC_MAGIC, 0)
+#define SET_CALL_STATE _IO(ACCDET_IOC_MAGIC, 1)
+#define GET_BUTTON_STATUS _IO(ACCDET_IOC_MAGIC, 2)
+
+/* 400us, Accdet irq clear timeout */
+#define ACCDET_TIME_OUT 0x61A80
+
+/* cable type recognized by accdet, and report to WiredAccessoryManager */
+enum accdet_report_state {
+ NO_DEVICE = 0,
+ HEADSET_MIC = 1,
+ HEADSET_NO_MIC = 2,
+ HEADSET_FIVE_POLE = 3,
+ LINE_OUT_DEVICE = 4,
+};
+
+/* accdet status got from accdet FSM */
+enum accdet_status {
+ PLUG_OUT = 0,
+ MIC_BIAS = 1,
+ HOOK_SWITCH = 2,
+ BI_MIC_BIAS = 3,
+ LINE_OUT = 4,
+ STAND_BY = 5
+};
+
+enum accdet_eint_ID {
+ NO_PMIC_EINT = 0,
+ PMIC_EINT0 = 1,
+ PMIC_EINT1 = 2,
+ PMIC_BIEINT = 3,
+};
+
+/* EINT state when moisture enable */
+enum eint_moisture_status {
+ M_PLUG_IN = 0,
+ M_WATER_IN = 1,
+ M_HP_PLUG_IN = 2,
+ M_PLUG_OUT = 3,
+ M_NO_ACT = 4,
+ M_UNKNOWN = 5,
+};
+
+struct three_key_threshold {
+ unsigned int mid;
+ unsigned int up;
+ unsigned int down;
+};
+struct four_key_threshold {
+ unsigned int mid;
+ unsigned int voice;
+ unsigned int up;
+ unsigned int down;
+};
+
+struct pwm_deb_settings {
+ unsigned int pwm_width;
+ unsigned int pwm_thresh;
+ unsigned int fall_delay;
+ unsigned int rise_delay;
+ unsigned int debounce0;
+ unsigned int debounce1;
+ unsigned int debounce3;
+ unsigned int debounce4;
+ unsigned int eint_pwm_width;
+ unsigned int eint_pwm_thresh;
+ unsigned int eint_debounce0;
+ unsigned int eint_debounce1;
+ unsigned int eint_debounce2;
+ unsigned int eint_debounce3;
+ unsigned int eint_inverter_debounce;
+
+};
+
+struct head_dts_data {
+ unsigned int mic_vol;
+ unsigned int mic_mode;
+ unsigned int plugout_deb;
+ unsigned int eint_pol;
+ struct pwm_deb_settings pwm_deb;
+ struct three_key_threshold three_key;
+ struct four_key_threshold four_key;
+ unsigned int moisture_detect_enable;
+ unsigned int eint_detect_mode;
+ unsigned int eint_use_ext_res;
+ unsigned int moisture_detect_mode;
+ unsigned int moisture_comp_vth;
+ unsigned int moisture_comp_vref2;
+ unsigned int moisture_use_ext_res;
+};
+
+enum {
+ accdet_state000 = 0,
+ accdet_state001,
+ accdet_state010,
+ accdet_state011,
+ accdet_auxadc,
+ eint_state000,
+ eint_state001,
+ eint_state010,
+ eint_state011,
+ eint_inverter_state000,
+};
+
+/* just be called by audio module for DC trim */
+extern void accdet_late_init(unsigned long data);
+extern const struct file_operations *accdet_get_fops(void);
+extern void mt_accdet_suspend(void);
+extern void mt_accdet_resume(void);
+extern void accdet_set_debounce(int state, unsigned int debounce);
+
+#endif