[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/misc/lis3lv02d/lis3lv02d.h b/src/kernel/linux/v4.14/drivers/misc/lis3lv02d/lis3lv02d.h
new file mode 100644
index 0000000..c439c82
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/misc/lis3lv02d/lis3lv02d.h
@@ -0,0 +1,331 @@
+/*
+ * lis3lv02d.h - ST LIS3LV02DL accelerometer driver
+ *
+ * Copyright (C) 2007-2008 Yan Burman
+ * Copyright (C) 2008-2009 Eric Piel
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/platform_device.h>
+#include <linux/input-polldev.h>
+#include <linux/regulator/consumer.h>
+#include <linux/miscdevice.h>
+
+/*
+ * This driver tries to support the "digital" accelerometer chips from
+ * STMicroelectronics such as LIS3LV02DL, LIS302DL, LIS3L02DQ, LIS331DL,
+ * LIS331DLH, LIS35DE, or LIS202DL. They are very similar in terms of
+ * programming, with almost the same registers. In addition to differing
+ * on physical properties, they differ on the number of axes (2/3),
+ * precision (8/12 bits), and special features (freefall detection,
+ * click...). Unfortunately, not all the differences can be probed via
+ * a register. They can be connected either via I²C or SPI.
+ */
+
+#include <linux/lis3lv02d.h>
+
+enum lis3_reg {
+ WHO_AM_I = 0x0F,
+ OFFSET_X = 0x16,
+ OFFSET_Y = 0x17,
+ OFFSET_Z = 0x18,
+ GAIN_X = 0x19,
+ GAIN_Y = 0x1A,
+ GAIN_Z = 0x1B,
+ CTRL_REG1 = 0x20,
+ CTRL_REG2 = 0x21,
+ CTRL_REG3 = 0x22,
+ CTRL_REG4 = 0x23,
+ HP_FILTER_RESET = 0x23,
+ STATUS_REG = 0x27,
+ OUTX_L = 0x28,
+ OUTX_H = 0x29,
+ OUTX = 0x29,
+ OUTY_L = 0x2A,
+ OUTY_H = 0x2B,
+ OUTY = 0x2B,
+ OUTZ_L = 0x2C,
+ OUTZ_H = 0x2D,
+ OUTZ = 0x2D,
+};
+
+enum lis302d_reg {
+ FF_WU_CFG_1 = 0x30,
+ FF_WU_SRC_1 = 0x31,
+ FF_WU_THS_1 = 0x32,
+ FF_WU_DURATION_1 = 0x33,
+ FF_WU_CFG_2 = 0x34,
+ FF_WU_SRC_2 = 0x35,
+ FF_WU_THS_2 = 0x36,
+ FF_WU_DURATION_2 = 0x37,
+ CLICK_CFG = 0x38,
+ CLICK_SRC = 0x39,
+ CLICK_THSY_X = 0x3B,
+ CLICK_THSZ = 0x3C,
+ CLICK_TIMELIMIT = 0x3D,
+ CLICK_LATENCY = 0x3E,
+ CLICK_WINDOW = 0x3F,
+};
+
+enum lis3lv02d_reg {
+ FF_WU_CFG = 0x30,
+ FF_WU_SRC = 0x31,
+ FF_WU_ACK = 0x32,
+ FF_WU_THS_L = 0x34,
+ FF_WU_THS_H = 0x35,
+ FF_WU_DURATION = 0x36,
+ DD_CFG = 0x38,
+ DD_SRC = 0x39,
+ DD_ACK = 0x3A,
+ DD_THSI_L = 0x3C,
+ DD_THSI_H = 0x3D,
+ DD_THSE_L = 0x3E,
+ DD_THSE_H = 0x3F,
+};
+
+enum lis3_who_am_i {
+ WAI_3DLH = 0x32, /* 16 bits: LIS331DLH */
+ WAI_3DC = 0x33, /* 8 bits: LIS3DC, HP3DC */
+ WAI_12B = 0x3A, /* 12 bits: LIS3LV02D[LQ]... */
+ WAI_8B = 0x3B, /* 8 bits: LIS[23]02D[LQ]... */
+ WAI_6B = 0x52, /* 6 bits: LIS331DLF - not supported */
+};
+
+enum lis3_type {
+ LIS3LV02D,
+ LIS3DC,
+ HP3DC,
+ LIS2302D,
+ LIS331DLF,
+ LIS331DLH,
+};
+
+enum lis3lv02d_ctrl1_12b {
+ CTRL1_Xen = 0x01,
+ CTRL1_Yen = 0x02,
+ CTRL1_Zen = 0x04,
+ CTRL1_ST = 0x08,
+ CTRL1_DF0 = 0x10,
+ CTRL1_DF1 = 0x20,
+ CTRL1_PD0 = 0x40,
+ CTRL1_PD1 = 0x80,
+};
+
+/* Delta to ctrl1_12b version */
+enum lis3lv02d_ctrl1_8b {
+ CTRL1_STM = 0x08,
+ CTRL1_STP = 0x10,
+ CTRL1_FS = 0x20,
+ CTRL1_PD = 0x40,
+ CTRL1_DR = 0x80,
+};
+
+enum lis3lv02d_ctrl1_3dc {
+ CTRL1_ODR0 = 0x10,
+ CTRL1_ODR1 = 0x20,
+ CTRL1_ODR2 = 0x40,
+ CTRL1_ODR3 = 0x80,
+};
+
+enum lis331dlh_ctrl1 {
+ CTRL1_DR0 = 0x08,
+ CTRL1_DR1 = 0x10,
+ CTRL1_PM0 = 0x20,
+ CTRL1_PM1 = 0x40,
+ CTRL1_PM2 = 0x80,
+};
+
+enum lis331dlh_ctrl2 {
+ CTRL2_HPEN1 = 0x04,
+ CTRL2_HPEN2 = 0x08,
+ CTRL2_FDS_3DLH = 0x10,
+ CTRL2_BOOT_3DLH = 0x80,
+};
+
+enum lis331dlh_ctrl4 {
+ CTRL4_STSIGN = 0x08,
+ CTRL4_BLE = 0x40,
+ CTRL4_BDU = 0x80,
+};
+
+enum lis3lv02d_ctrl2 {
+ CTRL2_DAS = 0x01,
+ CTRL2_SIM = 0x02,
+ CTRL2_DRDY = 0x04,
+ CTRL2_IEN = 0x08,
+ CTRL2_BOOT = 0x10,
+ CTRL2_BLE = 0x20,
+ CTRL2_BDU = 0x40, /* Block Data Update */
+ CTRL2_FS = 0x80, /* Full Scale selection */
+};
+
+enum lis3lv02d_ctrl4_3dc {
+ CTRL4_SIM = 0x01,
+ CTRL4_ST0 = 0x02,
+ CTRL4_ST1 = 0x04,
+ CTRL4_FS0 = 0x10,
+ CTRL4_FS1 = 0x20,
+};
+
+enum lis302d_ctrl2 {
+ HP_FF_WU2 = 0x08,
+ HP_FF_WU1 = 0x04,
+ CTRL2_BOOT_8B = 0x40,
+};
+
+enum lis3lv02d_ctrl3 {
+ CTRL3_CFS0 = 0x01,
+ CTRL3_CFS1 = 0x02,
+ CTRL3_FDS = 0x10,
+ CTRL3_HPFF = 0x20,
+ CTRL3_HPDD = 0x40,
+ CTRL3_ECK = 0x80,
+};
+
+enum lis3lv02d_status_reg {
+ STATUS_XDA = 0x01,
+ STATUS_YDA = 0x02,
+ STATUS_ZDA = 0x04,
+ STATUS_XYZDA = 0x08,
+ STATUS_XOR = 0x10,
+ STATUS_YOR = 0x20,
+ STATUS_ZOR = 0x40,
+ STATUS_XYZOR = 0x80,
+};
+
+enum lis3lv02d_ff_wu_cfg {
+ FF_WU_CFG_XLIE = 0x01,
+ FF_WU_CFG_XHIE = 0x02,
+ FF_WU_CFG_YLIE = 0x04,
+ FF_WU_CFG_YHIE = 0x08,
+ FF_WU_CFG_ZLIE = 0x10,
+ FF_WU_CFG_ZHIE = 0x20,
+ FF_WU_CFG_LIR = 0x40,
+ FF_WU_CFG_AOI = 0x80,
+};
+
+enum lis3lv02d_ff_wu_src {
+ FF_WU_SRC_XL = 0x01,
+ FF_WU_SRC_XH = 0x02,
+ FF_WU_SRC_YL = 0x04,
+ FF_WU_SRC_YH = 0x08,
+ FF_WU_SRC_ZL = 0x10,
+ FF_WU_SRC_ZH = 0x20,
+ FF_WU_SRC_IA = 0x40,
+};
+
+enum lis3lv02d_dd_cfg {
+ DD_CFG_XLIE = 0x01,
+ DD_CFG_XHIE = 0x02,
+ DD_CFG_YLIE = 0x04,
+ DD_CFG_YHIE = 0x08,
+ DD_CFG_ZLIE = 0x10,
+ DD_CFG_ZHIE = 0x20,
+ DD_CFG_LIR = 0x40,
+ DD_CFG_IEND = 0x80,
+};
+
+enum lis3lv02d_dd_src {
+ DD_SRC_XL = 0x01,
+ DD_SRC_XH = 0x02,
+ DD_SRC_YL = 0x04,
+ DD_SRC_YH = 0x08,
+ DD_SRC_ZL = 0x10,
+ DD_SRC_ZH = 0x20,
+ DD_SRC_IA = 0x40,
+};
+
+enum lis3lv02d_click_src_8b {
+ CLICK_SINGLE_X = 0x01,
+ CLICK_DOUBLE_X = 0x02,
+ CLICK_SINGLE_Y = 0x04,
+ CLICK_DOUBLE_Y = 0x08,
+ CLICK_SINGLE_Z = 0x10,
+ CLICK_DOUBLE_Z = 0x20,
+ CLICK_IA = 0x40,
+};
+
+enum lis3lv02d_reg_state {
+ LIS3_REG_OFF = 0x00,
+ LIS3_REG_ON = 0x01,
+};
+
+union axis_conversion {
+ struct {
+ int x, y, z;
+ };
+ int as_array[3];
+
+};
+
+struct lis3lv02d {
+ void *bus_priv; /* used by the bus layer only */
+ struct device *pm_dev; /* for pm_runtime purposes */
+ int (*init) (struct lis3lv02d *lis3);
+ int (*write) (struct lis3lv02d *lis3, int reg, u8 val);
+ int (*read) (struct lis3lv02d *lis3, int reg, u8 *ret);
+ int (*blkread) (struct lis3lv02d *lis3, int reg, int len, u8 *ret);
+ int (*reg_ctrl) (struct lis3lv02d *lis3, bool state);
+
+ int *odrs; /* Supported output data rates */
+ u8 *regs; /* Regs to store / restore */
+ int regs_size;
+ u8 *reg_cache;
+ bool regs_stored;
+ u8 odr_mask; /* ODR bit mask */
+ u8 whoami; /* indicates measurement precision */
+ s16 (*read_data) (struct lis3lv02d *lis3, int reg);
+ int mdps_max_val;
+ int pwron_delay;
+ int scale; /*
+ * relationship between 1 LBS and mG
+ * (1/1000th of earth gravity)
+ */
+
+ struct input_polled_dev *idev; /* input device */
+ struct platform_device *pdev; /* platform device */
+ struct regulator_bulk_data regulators[2];
+ atomic_t count; /* interrupt count after last read */
+ union axis_conversion ac; /* hw -> logical axis */
+ int mapped_btns[3];
+
+ u32 irq; /* IRQ number */
+ struct fasync_struct *async_queue; /* queue for the misc device */
+ wait_queue_head_t misc_wait; /* Wait queue for the misc device */
+ unsigned long misc_opened; /* bit0: whether the device is open */
+ struct miscdevice miscdev;
+
+ int data_ready_count[2];
+ atomic_t wake_thread;
+ unsigned char irq_cfg;
+ unsigned int shift_adj;
+
+ struct lis3lv02d_platform_data *pdata; /* for passing board config */
+ struct mutex mutex; /* Serialize poll and selftest */
+
+#ifdef CONFIG_OF
+ struct device_node *of_node;
+#endif
+};
+
+int lis3lv02d_init_device(struct lis3lv02d *lis3);
+int lis3lv02d_joystick_enable(struct lis3lv02d *lis3);
+void lis3lv02d_joystick_disable(struct lis3lv02d *lis3);
+void lis3lv02d_poweroff(struct lis3lv02d *lis3);
+int lis3lv02d_poweron(struct lis3lv02d *lis3);
+int lis3lv02d_remove_fs(struct lis3lv02d *lis3);
+int lis3lv02d_init_dt(struct lis3lv02d *lis3);
+
+extern struct lis3lv02d lis3_dev;