From cbfe612d471fc3eda048a6a70c5c8f5ee34026a4 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 6 Jul 2019 18:47:22 +0200 Subject: mfd: aat2870: No need to check return value of debugfs_create functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Lee Jones --- include/linux/mfd/aat2870.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h index af7267c480ee..2445842d482d 100644 --- a/include/linux/mfd/aat2870.h +++ b/include/linux/mfd/aat2870.h @@ -136,7 +136,6 @@ struct aat2870_data { /* for debugfs */ struct dentry *dentry_root; - struct dentry *dentry_reg; }; struct aat2870_subdev_info { -- cgit v1.2.3 From 624e3fceb533b33927535aaec713bd91ec80e99b Mon Sep 17 00:00:00 2001 From: Yicheng Li Date: Mon, 8 Jul 2019 11:15:37 -0700 Subject: mfd: cros_ec: Update cros_ec_commands.h Update cros_ec_commands.h to match the fingerprint MCU section in the current ec_commands.h Signed-off-by: Yicheng Li Reviewed-by: Gwendal Grignou Reviewed-by: Enric Balletbo i Serra Signed-off-by: Lee Jones --- include/linux/mfd/cros_ec_commands.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 7ccb8757b79d..98415686cbfa 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -5513,6 +5513,18 @@ struct ec_params_fp_seed { uint8_t seed[FP_CONTEXT_TPM_BYTES]; } __ec_align4; +#define EC_CMD_FP_ENC_STATUS 0x0409 + +/* FP TPM seed has been set or not */ +#define FP_ENC_STATUS_SEED_SET BIT(0) + +struct ec_response_fp_encryption_status { + /* Used bits in encryption engine status */ + uint32_t valid_flags; + /* Encryption engine status */ + uint32_t status; +} __ec_align4; + /*****************************************************************************/ /* Touchpad MCU commands: range 0x0500-0x05FF */ -- cgit v1.2.3 From e406b832d89d63b9eb525fa8fea18eb7a1598c60 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 22 Jul 2019 20:26:28 +0200 Subject: mfd: da9063: Remove now unused platform_data All preparational patches have been applied, we can now remove the include file for platform_data. Yiha! Signed-off-by: Wolfram Sang Signed-off-by: Lee Jones --- include/linux/mfd/da9063/pdata.h | 60 ---------------------------------------- 1 file changed, 60 deletions(-) delete mode 100644 include/linux/mfd/da9063/pdata.h (limited to 'include/linux') diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h deleted file mode 100644 index 085edbf7601b..000000000000 --- a/include/linux/mfd/da9063/pdata.h +++ /dev/null @@ -1,60 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Platform configuration options for DA9063 - * - * Copyright 2012 Dialog Semiconductor Ltd. - * - * Author: Michal Hajduk, Dialog Semiconductor - * Author: Krystian Garbaciak, Dialog Semiconductor - */ - -#ifndef __MFD_DA9063_PDATA_H__ -#define __MFD_DA9063_PDATA_H__ - -/* - * RGB LED configuration - */ -/* LED IDs for flags in struct led_info. */ -enum { - DA9063_GPIO11_LED, - DA9063_GPIO14_LED, - DA9063_GPIO15_LED, - - DA9063_LED_NUM -}; -#define DA9063_LED_ID_MASK 0x3 - -/* LED polarity for flags in struct led_info. */ -#define DA9063_LED_HIGH_LEVEL_ACTIVE 0x0 -#define DA9063_LED_LOW_LEVEL_ACTIVE 0x4 - - -/* - * General PMIC configuration - */ -/* HWMON ADC channels configuration */ -#define DA9063_FLG_FORCE_IN0_MANUAL_MODE 0x0010 -#define DA9063_FLG_FORCE_IN0_AUTO_MODE 0x0020 -#define DA9063_FLG_FORCE_IN1_MANUAL_MODE 0x0040 -#define DA9063_FLG_FORCE_IN1_AUTO_MODE 0x0080 -#define DA9063_FLG_FORCE_IN2_MANUAL_MODE 0x0100 -#define DA9063_FLG_FORCE_IN2_AUTO_MODE 0x0200 -#define DA9063_FLG_FORCE_IN3_MANUAL_MODE 0x0400 -#define DA9063_FLG_FORCE_IN3_AUTO_MODE 0x0800 - -/* Disable register caching. */ -#define DA9063_FLG_NO_CACHE 0x0008 - -struct da9063; - -/* DA9063 platform data */ -struct da9063_pdata { - int (*init)(struct da9063 *da9063); - int irq_base; - bool key_power; - unsigned flags; - struct da9063_regulators_pdata *regulators_pdata; - struct led_platform_data *leds_pdata; -}; - -#endif /* __MFD_DA9063_PDATA_H__ */ -- cgit v1.2.3 From a4872e80ce7d2a1844328176dbf279d0a2b89bdb Mon Sep 17 00:00:00 2001 From: Hsin-Hsiung Wang Date: Mon, 5 Aug 2019 13:21:50 +0800 Subject: mfd: mt6397: Extract IRQ related code from core driver In order to support different types of irq design, we decide to add separate irq drivers for different design and keep mt6397 mfd core simple and reusable to all generations of PMICs so far. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Lee Jones --- include/linux/mfd/mt6397/core.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index 25a95e72179b..9320c2a1e3e6 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -7,6 +7,12 @@ #ifndef __MFD_MT6397_CORE_H__ #define __MFD_MT6397_CORE_H__ +enum chip_id { + MT6323_CHIP_ID = 0x23, + MT6391_CHIP_ID = 0x91, + MT6397_CHIP_ID = 0x97, +}; + enum mt6397_irq_numbers { MT6397_IRQ_SPKL_AB = 0, MT6397_IRQ_SPKR_AB, @@ -54,6 +60,9 @@ struct mt6397_chip { u16 irq_masks_cache[2]; u16 int_con[2]; u16 int_status[2]; + u16 chip_id; }; +int mt6397_irq_init(struct mt6397_chip *chip); + #endif /* __MFD_MT6397_CORE_H__ */ -- cgit v1.2.3 From b9a801dfa59163dc2db8147a98af406eb79e51de Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 1 Aug 2019 22:03:35 +0300 Subject: mfd: Add support for Merrifield Basin Cove PMIC Add an MFD driver for Intel Merrifield Basin Cove PMIC. Firmware on the platforms which are using Basin Cove PMIC is "smarter" than on the rest supported by vanilla kernel. It handles first level of interrupt itself, while others do it on OS level. The driver is done in the same way as the rest of Intel PMIC MFD drivers in the kernel to support the initial design. The design allows to use one driver among few PMICs without knowing implementation details of the each hardware version or generation. Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones --- include/linux/mfd/intel_soc_pmic_mrfld.h | 81 ++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 include/linux/mfd/intel_soc_pmic_mrfld.h (limited to 'include/linux') diff --git a/include/linux/mfd/intel_soc_pmic_mrfld.h b/include/linux/mfd/intel_soc_pmic_mrfld.h new file mode 100644 index 000000000000..4daecd682275 --- /dev/null +++ b/include/linux/mfd/intel_soc_pmic_mrfld.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Header file for Intel Merrifield Basin Cove PMIC + * + * Copyright (C) 2019 Intel Corporation. All rights reserved. + */ + +#ifndef __INTEL_SOC_PMIC_MRFLD_H__ +#define __INTEL_SOC_PMIC_MRFLD_H__ + +#include + +#define BCOVE_ID 0x00 + +#define BCOVE_ID_MINREV0 GENMASK(2, 0) +#define BCOVE_ID_MAJREV0 GENMASK(5, 3) +#define BCOVE_ID_VENDID0 GENMASK(7, 6) + +#define BCOVE_MINOR(x) (unsigned int)(((x) & BCOVE_ID_MINREV0) >> 0) +#define BCOVE_MAJOR(x) (unsigned int)(((x) & BCOVE_ID_MAJREV0) >> 3) +#define BCOVE_VENDOR(x) (unsigned int)(((x) & BCOVE_ID_VENDID0) >> 6) + +#define BCOVE_IRQLVL1 0x01 + +#define BCOVE_PBIRQ 0x02 +#define BCOVE_TMUIRQ 0x03 +#define BCOVE_THRMIRQ 0x04 +#define BCOVE_BCUIRQ 0x05 +#define BCOVE_ADCIRQ 0x06 +#define BCOVE_CHGRIRQ0 0x07 +#define BCOVE_CHGRIRQ1 0x08 +#define BCOVE_GPIOIRQ 0x09 +#define BCOVE_CRITIRQ 0x0B + +#define BCOVE_MIRQLVL1 0x0C + +#define BCOVE_MPBIRQ 0x0D +#define BCOVE_MTMUIRQ 0x0E +#define BCOVE_MTHRMIRQ 0x0F +#define BCOVE_MBCUIRQ 0x10 +#define BCOVE_MADCIRQ 0x11 +#define BCOVE_MCHGRIRQ0 0x12 +#define BCOVE_MCHGRIRQ1 0x13 +#define BCOVE_MGPIOIRQ 0x14 +#define BCOVE_MCRITIRQ 0x16 + +#define BCOVE_SCHGRIRQ0 0x4E +#define BCOVE_SCHGRIRQ1 0x4F + +/* Level 1 IRQs */ +#define BCOVE_LVL1_PWRBTN BIT(0) /* power button */ +#define BCOVE_LVL1_TMU BIT(1) /* time management unit */ +#define BCOVE_LVL1_THRM BIT(2) /* thermal */ +#define BCOVE_LVL1_BCU BIT(3) /* burst control unit */ +#define BCOVE_LVL1_ADC BIT(4) /* ADC */ +#define BCOVE_LVL1_CHGR BIT(5) /* charger */ +#define BCOVE_LVL1_GPIO BIT(6) /* GPIO */ +#define BCOVE_LVL1_CRIT BIT(7) /* critical event */ + +/* Level 2 IRQs: power button */ +#define BCOVE_PBIRQ_PBTN BIT(0) +#define BCOVE_PBIRQ_UBTN BIT(1) + +/* Level 2 IRQs: ADC */ +#define BCOVE_ADCIRQ_BATTEMP BIT(2) +#define BCOVE_ADCIRQ_SYSTEMP BIT(3) +#define BCOVE_ADCIRQ_BATTID BIT(4) +#define BCOVE_ADCIRQ_VIBATT BIT(5) +#define BCOVE_ADCIRQ_CCTICK BIT(7) + +/* Level 2 IRQs: charger */ +#define BCOVE_CHGRIRQ_BAT0ALRT BIT(4) +#define BCOVE_CHGRIRQ_BAT1ALRT BIT(5) +#define BCOVE_CHGRIRQ_BATCRIT BIT(6) + +#define BCOVE_CHGRIRQ_VBUSDET BIT(0) +#define BCOVE_CHGRIRQ_DCDET BIT(1) +#define BCOVE_CHGRIRQ_BATTDET BIT(2) +#define BCOVE_CHGRIRQ_USBIDDET BIT(3) + +#endif /* __INTEL_SOC_PMIC_MRFLD_H__ */ -- cgit v1.2.3 From 09c1dec470029f812e86aa92908abfd9132c2fab Mon Sep 17 00:00:00 2001 From: Josef Friedl Date: Sun, 18 Aug 2019 15:56:04 +0200 Subject: mfd: mt6397: Add mutex include Add missing mutex.h. Signed-off-by: Josef Friedl Signed-off-by: Frank Wunderlich Signed-off-by: Lee Jones --- include/linux/mfd/mt6397/core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index 9320c2a1e3e6..fc88d315bdde 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -7,6 +7,8 @@ #ifndef __MFD_MT6397_CORE_H__ #define __MFD_MT6397_CORE_H__ +#include + enum chip_id { MT6323_CHIP_ID = 0x23, MT6391_CHIP_ID = 0x91, -- cgit v1.2.3