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Message-ID: <CAE+NS37uFoDhWyGkw0WTu+tR+_85EwzYRqecNMG6nK6b2J=9jg@mail.gmail.com>
Date: Tue, 1 Sep 2020 20:17:11 +0800
From: Gene Chen <gene.chen.richtek@...il.com>
To: Lee Jones <lee.jones@...aro.org>
Cc: Matthias Brugger <matthias.bgg@...il.com>,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
Gene Chen <gene_chen@...htek.com>, benjamin.chao@...iatek.com,
shufan_lee@...htek.com, cy_huang@...htek.com
Subject: Re: [PATCH v4 9/9] mfd: mt6360: Merge different sub-devices I2C read/write
Lee Jones <lee.jones@...aro.org> 於 2020年8月28日 週五 下午6:40寫道：
>
> On Mon, 17 Aug 2020, Gene Chen wrote:
>
> > From: Gene Chen <gene_chen@...htek.com>
> >
> > Remove unuse register definition.
>
> This should be in a separate patch.
>
> > Merge different sub-devices I2C read/write functions into one Regmap,
> > because PMIC and LDO part need CRC bits for access protection.
> >
> > Signed-off-by: Gene Chen <gene_chen@...htek.com>
> > ---
> > drivers/mfd/Kconfig | 1 +
> > drivers/mfd/mt6360-core.c | 260 +++++++++++++++++++++++++++++++++++++++------
> > include/linux/mfd/mt6360.h | 240 -----------------------------------------
> > 3 files changed, 226 insertions(+), 275 deletions(-)
> > delete mode 100644 include/linux/mfd/mt6360.h
> >
> > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> > index a37d7d1..0684ddc 100644
> > --- a/drivers/mfd/Kconfig
> > +++ b/drivers/mfd/Kconfig
> > @@ -913,6 +913,7 @@ config MFD_MT6360
> > select MFD_CORE
> > select REGMAP_I2C
> > select REGMAP_IRQ
> > + select CRC8
> > depends on I2C
> > help
> > Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
> > diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
> > index 677c974..e995220 100644
> > --- a/drivers/mfd/mt6360-core.c
> > +++ b/drivers/mfd/mt6360-core.c
> > @@ -14,7 +14,53 @@
> > #include <linux/regmap.h>
> > #include <linux/slab.h>
> >
> > -#include <linux/mfd/mt6360.h>
> > +enum {
> > + MT6360_SLAVE_TCPC = 0,
> > + MT6360_SLAVE_PMIC,
> > + MT6360_SLAVE_LDO,
> > + MT6360_SLAVE_PMU,
> > + MT6360_SLAVE_MAX,
> > +};
> > +
> > +struct mt6360_ddata {
> > + struct i2c_client *i2c[MT6360_SLAVE_MAX];
> > + struct device *dev;
> > + struct regmap *regmap;
> > + struct regmap_irq_chip_data *irq_data;
> > + unsigned int chip_rev;
> > + u8 crc8_tbl[CRC8_TABLE_SIZE];
> > +};
>
> This is not a new structure, right? Where was this before? Surely it
> should be removed from wherever it was in the same patch that places
> it here?
>
No, it is merge from header file to source code for unuse in other sub-module.
> > +#define MT6360_TCPC_SLAVEID 0x4E
> > +#define MT6360_PMIC_SLAVEID 0x1A
> > +#define MT6360_LDO_SLAVEID 0x64
> > +#define MT6360_PMU_SLAVEID 0x34
> > +
> > +#define MT6360_REG_TCPCSTART 0x00
> > +#define MT6360_REG_TCPCEND 0xFF
> > +#define MT6360_REG_PMICSTART 0x100
> > +#define MT6360_REG_PMICEND 0x13B
> > +#define MT6360_REG_LDOSTART 0x200
> > +#define MT6360_REG_LDOEND 0x21C
> > +#define MT6360_REG_PMUSTART 0x300
> > +#define MT6360_PMU_DEV_INFO 0x300
> > +#define MT6360_PMU_CHG_IRQ1 0x3D0
> > +#define MT6360_PMU_CHG_MASK1 0x3F0
> > +#define MT6360_REG_PMUEND 0x3FF
> > +
> > +#define MT6360_PMU_IRQ_REGNUM 16
> > +
> > +#define CHIP_VEN_MASK 0xF0
> > +#define CHIP_VEN_MT6360 0x50
> > +#define CHIP_REV_MASK 0x0F
> > +
> > +#define MT6360_ADDRESS_MASK 0x3F
> > +#define MT6360_DATA_SIZE_1_BYTE 0x00
> > +#define MT6360_DATA_SIZE_2_BYTES 0x40
> > +#define MT6360_DATA_SIZE_3_BYTES 0x80
> > +#define MT6360_DATA_SIZE_4_BYTES 0xC0
> > +
> > +#define MT6360_CRC8_POLYNOMIAL 0x7
> >
> > /* reg 0 -> 0 ~ 7 */
> > #define MT6360_CHG_TREG_EVT 4
> > @@ -220,12 +266,6 @@ static const struct regmap_irq_chip mt6360_irq_chip = {
> > .use_ack = true,
> > };
> >
> > -static const struct regmap_config mt6360_pmu_regmap_config = {
> > - .reg_bits = 8,
> > - .val_bits = 8,
> > - .max_register = MT6360_PMU_MAXREG,
> > -};
> > -
> > static const struct resource mt6360_adc_resources[] = {
> > DEFINE_RES_IRQ_NAMED(MT6360_ADC_DONEI, "adc_donei"),
> > };
> > @@ -303,7 +343,7 @@ static int mt6360_check_vendor_info(struct mt6360_ddata *ddata)
> > return ret;
> >
> > if ((info & CHIP_VEN_MASK) != CHIP_VEN_MT6360) {
> > - dev_err(&client->dev, "Device not supported\n");
> > + dev_err(ddata->dev, "Device not supported\n");
> > return -ENODEV;
> > }
> >
> > @@ -312,11 +352,163 @@ static int mt6360_check_vendor_info(struct mt6360_ddata *ddata)
> > return 0;
> > }
> >
> > -static const unsigned short mt6360_slave_addr[MT6360_SLAVE_MAX] = {
> > - MT6360_PMU_SLAVEID,
> > +static const u16 mt6360_slave_addrs[MT6360_SLAVE_MAX] = {
>
> Why are you changing the data type?
>
Easy to read.
I think it's the same?
> > + MT6360_TCPC_SLAVEID,
> > MT6360_PMIC_SLAVEID,
> > MT6360_LDO_SLAVEID,
> > - MT6360_TCPC_SLAVEID,
> > + MT6360_PMU_SLAVEID,
> > +};
> > +
> > +static int mt6360_xlate_pmicldo_addr(u8 *addr, int rw_size)
> > +{
> > + /* Address is already in encoded [5:0] */
> > + *addr &= MT6360_ADDRESS_MASK;
> > +
> > + switch (rw_size) {
> > + case 1:
> > + *addr |= MT6360_DATA_SIZE_1_BYTE;
> > + break;
> > + case 2:
> > + *addr |= MT6360_DATA_SIZE_2_BYTES;
> > + break;
> > + case 3:
> > + *addr |= MT6360_DATA_SIZE_3_BYTES;
> > + break;
> > + case 4:
> > + *addr |= MT6360_DATA_SIZE_4_BYTES;
> > + break;
> > + default:
> > + return -EINVAL;
> > + }
> > +
> > + return 0;
> > +}
> > +
> > +static int mt6360_regmap_read(void *context, const void *reg, size_t reg_size,
> > + void *val, size_t val_size)
> > +{
> > + struct mt6360_ddata *ddata = context;
> > + u8 bank = *(u8 *)reg, reg_addr = *(u8 *)(reg + 1);
>
> This is messy. Put them on separate lines.
>
ACK
> > + struct i2c_client *i2c = ddata->i2c[bank];
> > + bool crc_needed = false;
> > + u8 *buf;
> > + /* first two is i2c_addr + reg_addr , last is crc8 */
>
> First two what?
>
First two bytes in buf.
I will use define to replace it.
> > + int alloc_size = 2 + val_size + 1, read_size = val_size;
>
> Put these on separate lines also please.
>
> 'alloc_size' should probably be 'buf_len'.
>
> Please define the magic numbers.
>
ACK
> > + u8 crc;
> > + int ret;
> > +
> > + if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
> > + crc_needed = true;
> > + ret = mt6360_xlate_pmicldo_addr(®_addr, val_size);
> > + if (ret < 0)
> > + return ret;
> > + read_size += 1;
> > + }
> > +
> > + buf = kzalloc(alloc_size, GFP_KERNEL);
> > + if (!buf)
> > + return -ENOMEM;
> > +
> > + /* 7 bit slave addr + read bit */
> > + buf[0] = ((i2c->addr & 0x7f) << 1) + 1;
>
> Please define these magic numbers.
>
ACK
> > + buf[1] = reg_addr;
> > +
> > + ret = i2c_smbus_read_i2c_block_data(i2c, reg_addr, read_size, buf + 2);
>
> Why plus 2? Maybe define it.
>
ACK, crc byte and dummy byte for read done
I will replace by definition
> > + if (ret == read_size) {
> > + memcpy(val, buf + 2, val_size);
>
> As above.
>
ACK
> > + if (crc_needed) {
> > + crc = crc8(ddata->crc8_tbl, buf, val_size + 2, 0);
> > + if (crc != buf[val_size + 2])
> > + ret = -EIO;
> > + }
> > + }
> > +
> > + kfree(buf);
> > +
> > + if (ret < 0)
> > + return ret;
> > + else if (ret != read_size)
> > + return -EIO;
> > +
> > + return 0;
>
> I think this reads better (be sure to check the semantics):
>
> ret = i2c_smbus_read_i2c_block_data(i2c, reg_addr, read_size, buf + 2);
> if (ret < 0)
> goto out;
> if (ret != read_size) {
> ret -EIO;
> goto out;
> }
>
> memcpy(val, buf + 2, val_size);
> if (crc_needed) {
> crc = crc8(ddata->crc8_tbl, buf, val_size + 2, 0);
> if (crc != buf[val_size + 2])
> ret = -EIO;
> }
>
> out:
> kfree(buf);
> return 0;
>
ACK
> > +}
> > +
> > +static int mt6360_regmap_write(void *context, const void *val, size_t val_size)
> > +{
> > + struct mt6360_ddata *ddata = context;
> > + u8 bank = *(u8 *)val, reg_addr = *(u8 *)(val + 1);
> > + struct i2c_client *i2c = ddata->i2c[bank];
> > + bool crc_needed = false;
> > + u8 *buf;
> > + /* first two is i2c_addr + reg_addr , last crc8 + dummy */
> > + int alloc_size = 2 + val_size + 2, write_size = val_size - 2;
> > + int ret;
>
> Same comments as above.
>
ACK
> > + if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
> > + crc_needed = true;
> > + ret = mt6360_xlate_pmicldo_addr(®_addr, val_size - 2);
> > + if (ret < 0)
> > + return ret;
> > + }
> > +
> > + buf = kzalloc(alloc_size, GFP_KERNEL);
> > + if (!buf)
> > + return -ENOMEM;
> > +
> > + /* 7 bit slave addr + write bit */
> > + buf[0] = ((i2c->addr & 0x7f) << 1);
> > + buf[1] = reg_addr;
> > + /* val need to minus regaddr 16bit */
> > + memcpy(buf + 2, val + 2, write_size);
> > +
> > + if (crc_needed) {
> > + buf[val_size] = crc8(ddata->crc8_tbl, buf, val_size, 0);
> > + write_size += 2;
> > + }
> > +
> > + ret = i2c_smbus_write_i2c_block_data(i2c, reg_addr, write_size, buf + 2);
>
> No check for (ret == write_size)?
>
* This executes the SMBus "block write" protocol, returning negative errno
* else zero on success.
> > + kfree(buf);
> > +
> > + if (ret < 0)
> > + return ret;
> > +
> > + return 0;
>
> How about:
>
> ret = i2c_smbus_write_i2c_block_data(i2c, reg_addr, write_size, buf + 2);
> if (ret > 0)
> ret = 0;
>
> kfree(buf);
> return ret;
>
ACK
> > +}
> > +
> > +static const struct regmap_bus mt6360_regmap_bus = {
> > + .read = mt6360_regmap_read,
> > + .write = mt6360_regmap_write,
> > +
> > + /* due to pmic and ldo crc access size limit */
>
> "Due to PMIC and LDO CRC access ..."
>
ACK
> > + .max_raw_read = 4,
> > + .max_raw_write = 4,
> > +};
> > +
> > +static bool mt6360_is_readwrite_reg(struct device *dev, unsigned int reg)
> > +{
> > + switch (reg) {
> > + case MT6360_REG_TCPCSTART ... MT6360_REG_TCPCEND:
> > + fallthrough;
> > + case MT6360_REG_PMICSTART ... MT6360_REG_PMICEND:
> > + fallthrough;
> > + case MT6360_REG_LDOSTART ... MT6360_REG_LDOEND:
> > + fallthrough;
> > + case MT6360_REG_PMUSTART ... MT6360_REG_PMUEND:
> > + return true;
> > + }
> > +
> > + return false;
> > +}
> > +
> > +static const struct regmap_config mt6360_regmap_config = {
> > + .reg_bits = 16,
> > + .val_bits = 8,
> > + .reg_format_endian = REGMAP_ENDIAN_BIG,
> > + .max_register = MT6360_REG_PMUEND,
> > + .writeable_reg = mt6360_is_readwrite_reg,
> > + .readable_reg = mt6360_is_readwrite_reg,
> > };
> >
> > static int mt6360_probe(struct i2c_client *client)
> > @@ -329,9 +521,23 @@ static int mt6360_probe(struct i2c_client *client)
> > return -ENOMEM;
> >
> > ddata->dev = &client->dev;
> > - i2c_set_clientdata(client, ddata);
> >
> > - ddata->regmap = devm_regmap_init_i2c(client, &mt6360_pmu_regmap_config);
> > + for (i = 0; i < MT6360_SLAVE_MAX - 1; i++) {
> > + ddata->i2c[i] = devm_i2c_new_dummy_device(&client->dev,
> > + client->adapter,
> > + mt6360_slave_addrs[i]);
> > + if (IS_ERR(ddata->i2c[i])) {
> > + dev_err(&client->dev,
> > + "Failed to get new dummy I2C device for address 0x%x",
> > + mt6360_slave_addrs[i]);
> > + return PTR_ERR(ddata->i2c[i]);
>
> Do you have to free the new devices you just allocated?
>
Usually no need to free devm_i2c_new_dummy_device,
Should I use kfree(ddata->i2c[i]);?
> > + }
> > + }
> > + ddata->i2c[MT6360_SLAVE_MAX - 1] = client;
> > +
> > + crc8_populate_msb(ddata->crc8_tbl, MT6360_CRC8_POLYNOMIAL);
> > + ddata->regmap = __devm_regmap_init(ddata->dev, &mt6360_regmap_bus, ddata,
> > + &mt6360_regmap_config, NULL, NULL);
>
> Why "__devm_*"? Isn't that an internal function?
>
I wanted to keep driver flexibllity for use own lock but I don't use now.
I will replace by devm_regmap_init.
> > if (IS_ERR(ddata->regmap)) {
> > dev_err(&client->dev, "Failed to register regmap\n");
> > return PTR_ERR(ddata->regmap);
> > @@ -341,34 +547,18 @@ static int mt6360_probe(struct i2c_client *client)
> > if (ret)
> > return ret;
> >
> > - ret = devm_regmap_add_irq_chip(&client->dev, ddata->regmap, client->irq,
> > - 0, 0, &mt6360_irq_chip,
> > - &ddata->irq_data);
> > + ret = devm_regmap_add_irq_chip(&client->dev, ddata->regmap, client->irq, 0, 0,
> > + &mt6360_irq_chip, &ddata->irq_data);
> > if (ret) {
> > dev_err(&client->dev, "Failed to add Regmap IRQ Chip\n");
> > return ret;
> > }
> >
> > - ddata->i2c[0] = client;
> > - for (i = 1; i < MT6360_SLAVE_MAX; i++) {
> > - ddata->i2c[i] = devm_i2c_new_dummy_device(&client->dev,
> > - client->adapter,
> > - mt6360_slave_addr[i]);
> > - if (IS_ERR(ddata->i2c[i])) {
> > - dev_err(&client->dev,
> > - "Failed to get new dummy I2C device for address 0x%x",
> > - mt6360_slave_addr[i]);
> > - return PTR_ERR(ddata->i2c[i]);
> > - }
> > - i2c_set_clientdata(ddata->i2c[i], ddata);
> > - }
> > -
> > - ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO,
> > - mt6360_devs, ARRAY_SIZE(mt6360_devs), NULL,
> > - 0, regmap_irq_get_domain(ddata->irq_data));
> > + ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO, mt6360_devs,
> > + ARRAY_SIZE(mt6360_devs), NULL, 0,
> > + regmap_irq_get_domain(ddata->irq_data));
> > if (ret) {
> > - dev_err(&client->dev,
> > - "Failed to register subordinate devices\n");
> > + dev_err(&client->dev, "Failed to register subordinate devices\n");
> > return ret;
> > }
> >
> > diff --git a/include/linux/mfd/mt6360.h b/include/linux/mfd/mt6360.h
> > deleted file mode 100644
> > index da0fb5c..0000000
> > --- a/include/linux/mfd/mt6360.h
> > +++ /dev/null
> > @@ -1,240 +0,0 @@
> > -/* SPDX-License-Identifier: GPL-2.0 */
> > -/*
> > - * Copyright (c) 2020 MediaTek Inc.
> > - */
> > -
> > -#ifndef __MT6360_H__
> > -#define __MT6360_H__
> > -
> > -#include <linux/regmap.h>
> > -
> > -enum {
> > - MT6360_SLAVE_PMU = 0,
> > - MT6360_SLAVE_PMIC,
> > - MT6360_SLAVE_LDO,
> > - MT6360_SLAVE_TCPC,
> > - MT6360_SLAVE_MAX,
> > -};
> > -
> > -#define MT6360_PMU_SLAVEID 0x34
> > -#define MT6360_PMIC_SLAVEID 0x1A
> > -#define MT6360_LDO_SLAVEID 0x64
> > -#define MT6360_TCPC_SLAVEID 0x4E
> > -
> > -struct mt6360_data {
> > - struct i2c_client *i2c[MT6360_SLAVE_MAX];
> > - struct device *dev;
> > - struct regmap *regmap;
> > - struct regmap_irq_chip_data *irq_data;
> > - unsigned int chip_rev;
> > -};
> > -
> > -/* PMU register defininition */
> > -#define MT6360_PMU_DEV_INFO 0x00
> > -#define MT6360_PMU_CORE_CTRL1 0x01
> > -#define MT6360_PMU_RST1 0x02
> > -#define MT6360_PMU_CRCEN 0x03
> > -#define MT6360_PMU_RST_PAS_CODE1 0x04
> > -#define MT6360_PMU_RST_PAS_CODE2 0x05
> > -#define MT6360_PMU_CORE_CTRL2 0x06
> > -#define MT6360_PMU_TM_PAS_CODE1 0x07
> > -#define MT6360_PMU_TM_PAS_CODE2 0x08
> > -#define MT6360_PMU_TM_PAS_CODE3 0x09
> > -#define MT6360_PMU_TM_PAS_CODE4 0x0A
> > -#define MT6360_PMU_IRQ_IND 0x0B
> > -#define MT6360_PMU_IRQ_MASK 0x0C
> > -#define MT6360_PMU_IRQ_SET 0x0D
> > -#define MT6360_PMU_SHDN_CTRL 0x0E
> > -#define MT6360_PMU_TM_INF 0x0F
> > -#define MT6360_PMU_I2C_CTRL 0x10
> > -#define MT6360_PMU_CHG_CTRL1 0x11
> > -#define MT6360_PMU_CHG_CTRL2 0x12
> > -#define MT6360_PMU_CHG_CTRL3 0x13
> > -#define MT6360_PMU_CHG_CTRL4 0x14
> > -#define MT6360_PMU_CHG_CTRL5 0x15
> > -#define MT6360_PMU_CHG_CTRL6 0x16
> > -#define MT6360_PMU_CHG_CTRL7 0x17
> > -#define MT6360_PMU_CHG_CTRL8 0x18
> > -#define MT6360_PMU_CHG_CTRL9 0x19
> > -#define MT6360_PMU_CHG_CTRL10 0x1A
> > -#define MT6360_PMU_CHG_CTRL11 0x1B
> > -#define MT6360_PMU_CHG_CTRL12 0x1C
> > -#define MT6360_PMU_CHG_CTRL13 0x1D
> > -#define MT6360_PMU_CHG_CTRL14 0x1E
> > -#define MT6360_PMU_CHG_CTRL15 0x1F
> > -#define MT6360_PMU_CHG_CTRL16 0x20
> > -#define MT6360_PMU_CHG_AICC_RESULT 0x21
> > -#define MT6360_PMU_DEVICE_TYPE 0x22
> > -#define MT6360_PMU_QC_CONTROL1 0x23
> > -#define MT6360_PMU_QC_CONTROL2 0x24
> > -#define MT6360_PMU_QC30_CONTROL1 0x25
> > -#define MT6360_PMU_QC30_CONTROL2 0x26
> > -#define MT6360_PMU_USB_STATUS1 0x27
> > -#define MT6360_PMU_QC_STATUS1 0x28
> > -#define MT6360_PMU_QC_STATUS2 0x29
> > -#define MT6360_PMU_CHG_PUMP 0x2A
> > -#define MT6360_PMU_CHG_CTRL17 0x2B
> > -#define MT6360_PMU_CHG_CTRL18 0x2C
> > -#define MT6360_PMU_CHRDET_CTRL1 0x2D
> > -#define MT6360_PMU_CHRDET_CTRL2 0x2E
> > -#define MT6360_PMU_DPDN_CTRL 0x2F
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL1 0x30
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL2 0x31
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL3 0x32
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL4 0x33
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL5 0x34
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL6 0x35
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL7 0x36
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL8 0x37
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL9 0x38
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL10 0x39
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL11 0x3A
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL12 0x3B
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL13 0x3C
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL14 0x3D
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL15 0x3E
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL16 0x3F
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL17 0x40
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL18 0x41
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL19 0x42
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL20 0x43
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL21 0x44
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL22 0x45
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL23 0x46
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL24 0x47
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL25 0x48
> > -#define MT6360_PMU_BC12_CTRL 0x49
> > -#define MT6360_PMU_CHG_STAT 0x4A
> > -#define MT6360_PMU_RESV1 0x4B
> > -#define MT6360_PMU_TYPEC_OTP_TH_SEL_CODEH 0x4E
> > -#define MT6360_PMU_TYPEC_OTP_TH_SEL_CODEL 0x4F
> > -#define MT6360_PMU_TYPEC_OTP_HYST_TH 0x50
> > -#define MT6360_PMU_TYPEC_OTP_CTRL 0x51
> > -#define MT6360_PMU_ADC_BAT_DATA_H 0x52
> > -#define MT6360_PMU_ADC_BAT_DATA_L 0x53
> > -#define MT6360_PMU_IMID_BACKBST_ON 0x54
> > -#define MT6360_PMU_IMID_BACKBST_OFF 0x55
> > -#define MT6360_PMU_ADC_CONFIG 0x56
> > -#define MT6360_PMU_ADC_EN2 0x57
> > -#define MT6360_PMU_ADC_IDLE_T 0x58
> > -#define MT6360_PMU_ADC_RPT_1 0x5A
> > -#define MT6360_PMU_ADC_RPT_2 0x5B
> > -#define MT6360_PMU_ADC_RPT_3 0x5C
> > -#define MT6360_PMU_ADC_RPT_ORG1 0x5D
> > -#define MT6360_PMU_ADC_RPT_ORG2 0x5E
> > -#define MT6360_PMU_BAT_OVP_TH_SEL_CODEH 0x5F
> > -#define MT6360_PMU_BAT_OVP_TH_SEL_CODEL 0x60
> > -#define MT6360_PMU_CHG_CTRL19 0x61
> > -#define MT6360_PMU_VDDASUPPLY 0x62
> > -#define MT6360_PMU_BC12_MANUAL 0x63
> > -#define MT6360_PMU_CHGDET_FUNC 0x64
> > -#define MT6360_PMU_FOD_CTRL 0x65
> > -#define MT6360_PMU_CHG_CTRL20 0x66
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL26 0x67
> > -#define MT6360_PMU_CHG_HIDDEN_CTRL27 0x68
> > -#define MT6360_PMU_RESV2 0x69
> > -#define MT6360_PMU_USBID_CTRL1 0x6D
> > -#define MT6360_PMU_USBID_CTRL2 0x6E
> > -#define MT6360_PMU_USBID_CTRL3 0x6F
> > -#define MT6360_PMU_FLED_CFG 0x70
> > -#define MT6360_PMU_RESV3 0x71
> > -#define MT6360_PMU_FLED1_CTRL 0x72
> > -#define MT6360_PMU_FLED_STRB_CTRL 0x73
> > -#define MT6360_PMU_FLED1_STRB_CTRL2 0x74
> > -#define MT6360_PMU_FLED1_TOR_CTRL 0x75
> > -#define MT6360_PMU_FLED2_CTRL 0x76
> > -#define MT6360_PMU_RESV4 0x77
> > -#define MT6360_PMU_FLED2_STRB_CTRL2 0x78
> > -#define MT6360_PMU_FLED2_TOR_CTRL 0x79
> > -#define MT6360_PMU_FLED_VMIDTRK_CTRL1 0x7A
> > -#define MT6360_PMU_FLED_VMID_RTM 0x7B
> > -#define MT6360_PMU_FLED_VMIDTRK_CTRL2 0x7C
> > -#define MT6360_PMU_FLED_PWSEL 0x7D
> > -#define MT6360_PMU_FLED_EN 0x7E
> > -#define MT6360_PMU_FLED_Hidden1 0x7F
> > -#define MT6360_PMU_RGB_EN 0x80
> > -#define MT6360_PMU_RGB1_ISNK 0x81
> > -#define MT6360_PMU_RGB2_ISNK 0x82
> > -#define MT6360_PMU_RGB3_ISNK 0x83
> > -#define MT6360_PMU_RGB_ML_ISNK 0x84
> > -#define MT6360_PMU_RGB1_DIM 0x85
> > -#define MT6360_PMU_RGB2_DIM 0x86
> > -#define MT6360_PMU_RGB3_DIM 0x87
> > -#define MT6360_PMU_RESV5 0x88
> > -#define MT6360_PMU_RGB12_Freq 0x89
> > -#define MT6360_PMU_RGB34_Freq 0x8A
> > -#define MT6360_PMU_RGB1_Tr 0x8B
> > -#define MT6360_PMU_RGB1_Tf 0x8C
> > -#define MT6360_PMU_RGB1_TON_TOFF 0x8D
> > -#define MT6360_PMU_RGB2_Tr 0x8E
> > -#define MT6360_PMU_RGB2_Tf 0x8F
> > -#define MT6360_PMU_RGB2_TON_TOFF 0x90
> > -#define MT6360_PMU_RGB3_Tr 0x91
> > -#define MT6360_PMU_RGB3_Tf 0x92
> > -#define MT6360_PMU_RGB3_TON_TOFF 0x93
> > -#define MT6360_PMU_RGB_Hidden_CTRL1 0x94
> > -#define MT6360_PMU_RGB_Hidden_CTRL2 0x95
> > -#define MT6360_PMU_RESV6 0x97
> > -#define MT6360_PMU_SPARE1 0x9A
> > -#define MT6360_PMU_SPARE2 0xA0
> > -#define MT6360_PMU_SPARE3 0xB0
> > -#define MT6360_PMU_SPARE4 0xC0
> > -#define MT6360_PMU_CHG_IRQ1 0xD0
> > -#define MT6360_PMU_CHG_IRQ2 0xD1
> > -#define MT6360_PMU_CHG_IRQ3 0xD2
> > -#define MT6360_PMU_CHG_IRQ4 0xD3
> > -#define MT6360_PMU_CHG_IRQ5 0xD4
> > -#define MT6360_PMU_CHG_IRQ6 0xD5
> > -#define MT6360_PMU_QC_IRQ 0xD6
> > -#define MT6360_PMU_FOD_IRQ 0xD7
> > -#define MT6360_PMU_BASE_IRQ 0xD8
> > -#define MT6360_PMU_FLED_IRQ1 0xD9
> > -#define MT6360_PMU_FLED_IRQ2 0xDA
> > -#define MT6360_PMU_RGB_IRQ 0xDB
> > -#define MT6360_PMU_BUCK1_IRQ 0xDC
> > -#define MT6360_PMU_BUCK2_IRQ 0xDD
> > -#define MT6360_PMU_LDO_IRQ1 0xDE
> > -#define MT6360_PMU_LDO_IRQ2 0xDF
> > -#define MT6360_PMU_CHG_STAT1 0xE0
> > -#define MT6360_PMU_CHG_STAT2 0xE1
> > -#define MT6360_PMU_CHG_STAT3 0xE2
> > -#define MT6360_PMU_CHG_STAT4 0xE3
> > -#define MT6360_PMU_CHG_STAT5 0xE4
> > -#define MT6360_PMU_CHG_STAT6 0xE5
> > -#define MT6360_PMU_QC_STAT 0xE6
> > -#define MT6360_PMU_FOD_STAT 0xE7
> > -#define MT6360_PMU_BASE_STAT 0xE8
> > -#define MT6360_PMU_FLED_STAT1 0xE9
> > -#define MT6360_PMU_FLED_STAT2 0xEA
> > -#define MT6360_PMU_RGB_STAT 0xEB
> > -#define MT6360_PMU_BUCK1_STAT 0xEC
> > -#define MT6360_PMU_BUCK2_STAT 0xED
> > -#define MT6360_PMU_LDO_STAT1 0xEE
> > -#define MT6360_PMU_LDO_STAT2 0xEF
> > -#define MT6360_PMU_CHG_MASK1 0xF0
> > -#define MT6360_PMU_CHG_MASK2 0xF1
> > -#define MT6360_PMU_CHG_MASK3 0xF2
> > -#define MT6360_PMU_CHG_MASK4 0xF3
> > -#define MT6360_PMU_CHG_MASK5 0xF4
> > -#define MT6360_PMU_CHG_MASK6 0xF5
> > -#define MT6360_PMU_QC_MASK 0xF6
> > -#define MT6360_PMU_FOD_MASK 0xF7
> > -#define MT6360_PMU_BASE_MASK 0xF8
> > -#define MT6360_PMU_FLED_MASK1 0xF9
> > -#define MT6360_PMU_FLED_MASK2 0xFA
> > -#define MT6360_PMU_FAULTB_MASK 0xFB
> > -#define MT6360_PMU_BUCK1_MASK 0xFC
> > -#define MT6360_PMU_BUCK2_MASK 0xFD
> > -#define MT6360_PMU_LDO_MASK1 0xFE
> > -#define MT6360_PMU_LDO_MASK2 0xFF
> > -#define MT6360_PMU_MAXREG MT6360_PMU_LDO_MASK2
> > -
> > -/* MT6360_PMU_IRQ_SET */
> > -#define MT6360_PMU_IRQ_REGNUM 16
> > -#define MT6360_IRQ_RETRIG BIT(2)
> > -
> > -#define CHIP_VEN_MASK 0xF0
> > -#define CHIP_VEN_MT6360 0x50
> > -#define CHIP_REV_MASK 0x0F
> > -
> > -#endif /* __MT6360_H__ */
>
> --
> Lee Jones [李琼斯]
> Senior Technical Lead - Developer Services
> Linaro.org │ Open source software for Arm SoCs
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