input: misc: Enable TI drv2624 driver
1. Copied the latest drv2624 driver from bonito project. 2. Do git clang-format Bug: 142216894 Test: build pass Change-Id: I3ad0fe881c2be62f8ae3ee9091fd41b07ee9c0e0 Signed-off-by: chasewu <chasewu@google.com>
This commit is contained in:
chasewu
@@ -858,6 +858,17 @@ config INPUT_DRV260X_HAPTICS
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To compile this driver as a module, choose M here: the
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module will be called drv260x-haptics.
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config INPUT_DRV2624_HAPTICS
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tristate "TI DRV2624 haptics support"
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depends on INPUT && I2C
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select INPUT_FF_MEMLESS
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select REGMAP_I2C
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help
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Say Y to enable support for the TI DRV2624 haptics driver.
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To compile this driver as a module, choose M here: the
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module will be called drv2624-haptics.
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config INPUT_DRV2665_HAPTICS
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tristate "TI DRV2665 haptics support"
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depends on INPUT && I2C
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@@ -32,6 +32,7 @@ obj-$(CONFIG_INPUT_DA9063_ONKEY) += da9063_onkey.o
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obj-$(CONFIG_INPUT_DM355EVM) += dm355evm_keys.o
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obj-$(CONFIG_INPUT_E3X0_BUTTON) += e3x0-button.o
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obj-$(CONFIG_INPUT_DRV260X_HAPTICS) += drv260x.o
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obj-$(CONFIG_INPUT_DRV2624_HAPTICS) += drv2624.o
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obj-$(CONFIG_INPUT_DRV2665_HAPTICS) += drv2665.o
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obj-$(CONFIG_INPUT_DRV2667_HAPTICS) += drv2667.o
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obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o
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1763
drivers/input/misc/drv2624.c
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1763
drivers/input/misc/drv2624.c
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File diff suppressed because it is too large
Load Diff
326
drivers/input/misc/drv2624.h
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326
drivers/input/misc/drv2624.h
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@@ -0,0 +1,326 @@
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#ifndef __DRV2624_H__
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#define __DRV2624_H__
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/*
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** =============================================================================
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** Copyright (c)2016 Texas Instruments Inc.
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**
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** This program is free software; you can redistribute it and/or
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** modify it under the terms of the GNU General Public License
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** as published by the Free Software Foundation; either version 2
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** of the License, or (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** File:
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** drv2624.h
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**
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** Description:
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** Header file for drv2624.c
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**
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** =============================================================================
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*/
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#include <linux/cdev.h>
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#include <linux/firmware.h>
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#include <linux/hrtimer.h>
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#include <linux/leds.h>
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#include <linux/mutex.h>
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#include <linux/regmap.h>
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#include <linux/timer.h>
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#include <linux/workqueue.h>
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#define HAPTICS_DEVICE_NAME "drv2624"
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#define DRV2624_REG_ID 0x00
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#define DRV2624_ID (0x02 & 0xf0)
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#define DRV2624_REG_STATUS 0x01
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#define DIAG_MASK 0x80
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#define DIAG_SUCCESS 0x00
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#define DIAG_SHIFT 0x07
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#define INT_MASK 0x1f
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#define PRG_ERR_MASK 0x10
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#define PROCESS_DONE_MASK 0x08
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#define ULVO_MASK 0x04
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#define OVERTEMPRATURE_MASK 0x02
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#define OVERCURRENT_MASK 0x01
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#define DRV2624_REG_INT_ENABLE 0x02
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#define INT_MASK_ALL 0x1f
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#define INT_ENABLE_ALL 0x00
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#define INT_ENABLE_CRITICAL 0x08
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#define DRV2624_REG_DIAG_Z 0x03
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#define DRV2624_REG_MODE 0x07
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#define WORKMODE_MASK 0x03
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#define MODE_RTP 0x00
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#define MODE_WAVEFORM_SEQUENCER 0x01
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#define MODE_DIAGNOSTIC 0x02
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#define MODE_CALIBRATION 0x03
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#define PINFUNC_MASK 0x0c
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#define PINFUNC_INT 0x02
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#define PINFUNC_TRIG_LEVEL 0x01
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#define PINFUNC_TRIG_PULSE 0x00
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#define PINFUNC_SHIFT 0x02
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#define DRV2624_REG_LRA_PERIOD_H 0x05
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#define DRV2624_REG_LRA_PERIOD_L 0x06
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#define DRV2624_REG_CONTROL1 0x08
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#define ACTUATOR_MASK 0x80
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#define ACTUATOR_SHIFT 7
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#define LOOP_MASK 0x40
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#define LOOP_SHIFT 6
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#define AUTOBRK_OK_MASK 0x10
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#define AUTOBRK_OK_ENABLE 0x10
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#define DRV2624_REG_GO 0x0c
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#define DRV2624_REG_CONTROL2 0x0d
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#define LIB_LRA 0x00
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#define LIB_ERM 0x01
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#define LIB_MASK 0x80
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#define LIB_SHIFT 0x07
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#define SCALE_MASK 0x03
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#define INTERVAL_MASK 0x20
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#define INTERVAL_SHIFT 0x05
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#define DRV2624_REG_RTP_INPUT 0x0e
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#define DRV2624_REG_SEQUENCER_1 0x0f
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#define DRV2624_REG_SEQ_LOOP_1 0x17
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#define DRV2624_REG_SEQ_LOOP_2 0x18
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#define DRV2624_REG_MAIN_LOOP 0x19
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#define MAIN_LOOP_MASK 0x07
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#define DRV2624_REG_RATED_VOLTAGE 0x1f
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#define DRV2624_REG_OVERDRIVE_CLAMP 0x20
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#define DRV2624_REG_CAL_COMP 0x21
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#define DRV2624_REG_CAL_BEMF 0x22
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#define DRV2624_REG_LOOP_CONTROL 0x23
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#define BEMFGAIN_MASK 0x03
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#define FB_BRAKE_FACTOR_MASK 0x70
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#define DRV2624_REG_DRIVE_TIME 0x27
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#define DRIVE_TIME_MASK 0x1f
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#define MINFREQ_SEL_45HZ 0x01
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#define MINFREQ_SEL_MASK 0x80
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#define MINFREQ_SEL_SHIFT 0x07
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#define DRV2624_REG_BLK_IDISS_TIME 0x28
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#define IDISS_TIME_MASK 0x0f
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#define BLANKING_TIME_MASK 0xf0
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#define BLANKING_TIME_SHIFT 0x04
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#define DRV2624_REG_ZC_OD_TIME 0x29
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#define ZC_DET_TIME_MASK 0x03
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#define DRV2624_REG_LRA_OL_CTRL 0x2c
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#define LRA_WAVE_SHAPE_MASK 0x01
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#define DRV2624_REG_OL_PERIOD_H 0x2e
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#define DRV2624_REG_OL_PERIOD_L 0x2f
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#define DRV2624_REG_DIAG_K 0x30
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#define GO_BIT_POLL_INTERVAL 15
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#define STANDBY_WAKE_DELAY 1
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#define WAKE_STANDBY_DELAY 3
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#define DRV2624_REG_RAM_ADDR_UPPER 0xfd
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#define DRV2624_REG_RAM_ADDR_LOWER 0xfe
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#define DRV2624_REG_RAM_DATA 0xff
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/* Commands */
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#define HAPTIC_CMDID_PLAY_SINGLE_EFFECT 0x01
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#define HAPTIC_CMDID_PLAY_EFFECT_SEQUENCE 0x02
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#define HAPTIC_CMDID_PLAY_TIMED_EFFECT 0x03
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#define HAPTIC_CMDID_GET_DEV_ID 0x04
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#define HAPTIC_CMDID_RUN_DIAG 0x05
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#define HAPTIC_CMDID_AUDIOHAPTIC_ENABLE 0x06
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#define HAPTIC_CMDID_AUDIOHAPTIC_DISABLE 0x07
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#define HAPTIC_CMDID_AUDIOHAPTIC_GETSTATUS 0x08
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#define HAPTIC_CMDID_REG_WRITE 0x09
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#define HAPTIC_CMDID_REG_READ 0x0a
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#define HAPTIC_CMDID_REG_SETBIT 0x0b
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#define HAPTIC_CMDID_PATTERN_RTP 0x0c
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#define HAPTIC_CMDID_RTP_SEQUENCE 0x0d
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#define HAPTIC_CMDID_GET_EFFECT_COUNT 0x10
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#define HAPTIC_CMDID_UPDATE_FIRMWARE 0x11
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#define HAPTIC_CMDID_READ_FIRMWARE 0x12
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#define HAPTIC_CMDID_RUN_CALIBRATION 0x13
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#define HAPTIC_CMDID_CONFIG_WAVEFORM 0x14
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#define HAPTIC_CMDID_SET_SEQUENCER 0x15
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#define HAPTIC_CMDID_STOP 0xFF
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#define MAX_TIMEOUT 10000 /* 10s */
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#define MAX_READ_BYTES 0xff
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#define DRV2624_SEQUENCER_SIZE 8
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#define WORK_IDLE 0
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#define WORK_VIBRATOR 0x01
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#define WORK_IRQ 0x02
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#define GO 1
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#define STOP 0
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#define POLL_GO_BIT_RETRY 10
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enum actuator_type { ERM, LRA };
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enum loop_type { CLOSE_LOOP, OPEN_LOOP };
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struct actuator_data {
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unsigned char actuator_type;
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unsigned char rated_voltage;
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unsigned char over_drive_clamp_voltage;
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int lra_freq;
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int ol_lra_freq;
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int voltage_comp;
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int bemf_factor;
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int bemf_gain;
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int blanking_time;
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int idiss_time;
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int zc_det_time;
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int lra_wave_shape;
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int waveform_interval;
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int fb_brake_factor;
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};
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enum wave_seq_loop {
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SEQ_NO_LOOP,
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SEQ_LOOP_ONCE,
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SEQ_LOOP_TWICE,
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SEQ_LOOP_TRIPPLE
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};
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enum wave_main_loop {
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MAIN_NO_LOOP,
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MAIN_LOOP_ONCE,
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MAIN_LOOP_TWICE,
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MAIN_LOOP_3_TIMES,
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MAIN_LOOP_4_TIMES,
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MAIN_LOOP_5_TIMES,
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MAIN_LOOP_6_TIMES,
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MAIN_LOOP_INFINITELY
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};
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enum wave_main_scale {
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PERCENTAGE_100,
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PERCENTAGE_75,
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PERCENTAGE_50,
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PERCENTAGE_25
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};
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enum wave_main_interval { INTERVAL_5MS, INTERVAL_1MS };
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struct drv2624_waveform {
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unsigned char effect;
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unsigned char loop;
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};
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struct drv2624_waveform_sequencer {
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struct drv2624_waveform waveform[DRV2624_SEQUENCER_SIZE];
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};
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struct drv2624_wave_setting {
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unsigned char loop;
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unsigned char interval;
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unsigned char scale;
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};
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struct drv2624_autocal_result {
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int finished;
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unsigned char result;
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unsigned char cal_comp;
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unsigned char cal_bemf;
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unsigned char cal_gain;
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};
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struct drv2624_diag_result {
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int finished;
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unsigned char result;
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unsigned char diagz;
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unsigned char diagk;
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};
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struct drv2624_platform_data {
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int gpio_nrst;
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int gpio_int;
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unsigned char loop;
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struct actuator_data actuator;
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};
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struct drv2624_fw_header {
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int fw_magic;
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int fw_size;
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int fw_date;
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int fw_chksum;
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int fw_effcount;
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};
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static const char *const drv2624_modes[] = {
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"rtp",
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"waveform",
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"diag",
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"autocal",
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};
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#define DRV2624_MAGIC 0x2624
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struct drv2624_data {
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struct drv2624_platform_data plat_data;
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unsigned char device_id;
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struct device *dev;
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struct regmap *regmap;
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unsigned int irq;
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unsigned char int_status;
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struct drv2624_wave_setting waveform_setting;
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struct drv2624_waveform_sequencer waveform_sequencer;
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unsigned char file_cmd;
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bool vibrator_playing;
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char work_mode;
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unsigned char current_reg;
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struct mutex lock; /* protect mode switching */
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struct workqueue_struct *drv2624_wq;
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struct work_struct vibrator_work;
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struct work_struct work;
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struct work_struct stop_work;
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struct led_classdev led_dev;
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struct drv2624_autocal_result auto_cal_result;
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struct drv2624_diag_result diag_result;
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struct drv2624_fw_header fw_header;
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unsigned char ram_lsb;
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unsigned char ram_msb;
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unsigned char lp_trigger_effect;
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};
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#define DRV2624_MAGIC_NUMBER 0x32363234 /* '2624' */
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#define DRV2624_WAVSEQ_PLAY _IOWR(DRV2624_MAGIC_NUMBER, 4, unsigned long)
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#define DRV2624_STOP _IOWR(DRV2624_MAGIC_NUMBER, 5, unsigned long)
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#define DRV2624_RUN_DIAGNOSTIC _IOWR(DRV2624_MAGIC_NUMBER, 6, unsigned long)
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#define DRV2624_GET_DIAGRESULT \
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_IOWR(DRV2624_MAGIC_NUMBER, 7, struct drv2624_diag_result *)
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#define DRV2624_RUN_AUTOCAL _IOWR(DRV2624_MAGIC_NUMBER, 8, unsigned long)
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#define DRV2624_GET_CALRESULT \
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_IOWR(DRV2624_MAGIC_NUMBER, 9, struct drv2624_autocal_result *)
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#endif
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