diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/intel_pmc_bxt.h | 53 | ||||
| -rw-r--r-- | include/linux/mfd/intel_soc_pmic.h | 15 | ||||
| -rw-r--r-- | include/linux/platform_data/itco_wdt.h | 11 | ||||
| -rw-r--r-- | include/linux/platform_data/x86/asus-wmi.h | 3 | ||||
| -rw-r--r-- | include/linux/property.h | 3 |
5 files changed, 81 insertions, 4 deletions
diff --git a/include/linux/mfd/intel_pmc_bxt.h b/include/linux/mfd/intel_pmc_bxt.h new file mode 100644 index 000000000000..f51a43d25ffd --- /dev/null +++ b/include/linux/mfd/intel_pmc_bxt.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef MFD_INTEL_PMC_BXT_H +#define MFD_INTEL_PMC_BXT_H + +/* GCR reg offsets from GCR base */ +#define PMC_GCR_PMC_CFG_REG 0x08 +#define PMC_GCR_TELEM_DEEP_S0IX_REG 0x78 +#define PMC_GCR_TELEM_SHLW_S0IX_REG 0x80 + +/* PMC_CFG_REG bit masks */ +#define PMC_CFG_NO_REBOOT_EN BIT(4) + +/** + * struct intel_pmc_dev - Intel PMC device structure + * @dev: Pointer to the parent PMC device + * @scu: Pointer to the SCU IPC device data structure + * @gcr_mem_base: Virtual base address of GCR (Global Configuration Registers) + * @gcr_lock: Lock used to serialize access to GCR registers + * @telem_base: Pointer to telemetry SSRAM base resource or %NULL if not + * available + */ +struct intel_pmc_dev { + struct device *dev; + struct intel_scu_ipc_dev *scu; + void __iomem *gcr_mem_base; + spinlock_t gcr_lock; + struct resource *telem_base; +}; + +#if IS_ENABLED(CONFIG_MFD_INTEL_PMC_BXT) +int intel_pmc_gcr_read64(struct intel_pmc_dev *pmc, u32 offset, u64 *data); +int intel_pmc_gcr_update(struct intel_pmc_dev *pmc, u32 offset, u32 mask, u32 val); +int intel_pmc_s0ix_counter_read(struct intel_pmc_dev *pmc, u64 *data); +#else +static inline int intel_pmc_gcr_read64(struct intel_pmc_dev *pmc, u32 offset, + u64 *data) +{ + return -ENOTSUPP; +} + +static inline int intel_pmc_gcr_update(struct intel_pmc_dev *pmc, u32 offset, + u32 mask, u32 val) +{ + return -ENOTSUPP; +} + +static inline int intel_pmc_s0ix_counter_read(struct intel_pmc_dev *pmc, u64 *data) +{ + return -ENOTSUPP; +} +#endif + +#endif /* MFD_INTEL_PMC_BXT_H */ diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h index bfecd6bd4990..6a88e34cb955 100644 --- a/include/linux/mfd/intel_soc_pmic.h +++ b/include/linux/mfd/intel_soc_pmic.h @@ -13,6 +13,20 @@ #include <linux/regmap.h> +/** + * struct intel_soc_pmic - Intel SoC PMIC data + * @irq: Master interrupt number of the parent PMIC device + * @regmap: Pointer to the parent PMIC device regmap structure + * @irq_chip_data: IRQ chip data for the PMIC itself + * @irq_chip_data_pwrbtn: Chained IRQ chip data for the Power Button + * @irq_chip_data_tmu: Chained IRQ chip data for the Time Management Unit + * @irq_chip_data_bcu: Chained IRQ chip data for the Burst Control Unit + * @irq_chip_data_adc: Chained IRQ chip data for the General Purpose ADC + * @irq_chip_data_chgr: Chained IRQ chip data for the External Charger + * @irq_chip_data_crit: Chained IRQ chip data for the Critical Event Handler + * @dev: Pointer to the parent PMIC device + * @scu: Pointer to the SCU IPC device data structure + */ struct intel_soc_pmic { int irq; struct regmap *regmap; @@ -24,6 +38,7 @@ struct intel_soc_pmic { struct regmap_irq_chip_data *irq_chip_data_chgr; struct regmap_irq_chip_data *irq_chip_data_crit; struct device *dev; + struct intel_scu_ipc_dev *scu; }; int intel_soc_pmic_exec_mipi_pmic_seq_element(u16 i2c_address, u32 reg_address, diff --git a/include/linux/platform_data/itco_wdt.h b/include/linux/platform_data/itco_wdt.h index 2ccdce6a4e27..45d860cac2b0 100644 --- a/include/linux/platform_data/itco_wdt.h +++ b/include/linux/platform_data/itco_wdt.h @@ -12,13 +12,16 @@ #define ICH_RES_MEM_OFF 2 #define ICH_RES_MEM_GCS_PMC 0 +/** + * struct itco_wdt_platform_data - iTCO_wdt platform data + * @name: Name of the platform + * @version: iTCO version + * @no_reboot_use_pmc: Use PMC BXT API to set and clear NO_REBOOT bit + */ struct itco_wdt_platform_data { char name[32]; unsigned int version; - /* private data to be passed to update_no_reboot_bit API */ - void *no_reboot_priv; - /* pointer for platform specific no reboot update function */ - int (*update_no_reboot_bit)(void *priv, bool set); + bool no_reboot_use_pmc; }; #endif /* _ITCO_WDT_H_ */ diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index d39fc658c320..897b8332a39f 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -85,6 +85,9 @@ /* Maximum charging percentage */ #define ASUS_WMI_DEVID_RSOC 0x00120057 +/* Keyboard dock */ +#define ASUS_WMI_DEVID_KBD_DOCK 0x00120063 + /* DSTS masks */ #define ASUS_WMI_DSTS_STATUS_BIT 0x00000001 #define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002 diff --git a/include/linux/property.h b/include/linux/property.h index d86de017c689..c7b5f3db36aa 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -440,6 +440,9 @@ software_node_find_by_name(const struct software_node *parent, int software_node_register_nodes(const struct software_node *nodes); void software_node_unregister_nodes(const struct software_node *nodes); +int software_node_register_node_group(const struct software_node **node_group); +void software_node_unregister_node_group(const struct software_node **node_group); + int software_node_register(const struct software_node *node); int software_node_notify(struct device *dev, unsigned long action); |