include/linux/mfd/wm831x/pmu.h
Source file repositories/reference/linux-study-clean/include/linux/mfd/wm831x/pmu.h
File Facts
- System
- Linux kernel
- Corpus path
include/linux/mfd/wm831x/pmu.h- Extension
.h- Size
- 11595 bytes
- Lines
- 185
- Domain
- Core OS
- Bucket
- Core Kernel Interface
- Inferred role
- Core OS: implementation source
- Status
- source implementation candidate
Why This File Exists
Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
- Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef __MFD_WM831X_PMU_H__
#define __MFD_WM831X_PMU_H__
/*
* R16387 (0x4003) - Power State
*/
#define WM831X_CHIP_ON 0x8000 /* CHIP_ON */
#define WM831X_CHIP_ON_MASK 0x8000 /* CHIP_ON */
#define WM831X_CHIP_ON_SHIFT 15 /* CHIP_ON */
#define WM831X_CHIP_ON_WIDTH 1 /* CHIP_ON */
#define WM831X_CHIP_SLP 0x4000 /* CHIP_SLP */
#define WM831X_CHIP_SLP_MASK 0x4000 /* CHIP_SLP */
#define WM831X_CHIP_SLP_SHIFT 14 /* CHIP_SLP */
#define WM831X_CHIP_SLP_WIDTH 1 /* CHIP_SLP */
#define WM831X_REF_LP 0x1000 /* REF_LP */
#define WM831X_REF_LP_MASK 0x1000 /* REF_LP */
#define WM831X_REF_LP_SHIFT 12 /* REF_LP */
#define WM831X_REF_LP_WIDTH 1 /* REF_LP */
#define WM831X_PWRSTATE_DLY_MASK 0x0C00 /* PWRSTATE_DLY - [11:10] */
#define WM831X_PWRSTATE_DLY_SHIFT 10 /* PWRSTATE_DLY - [11:10] */
#define WM831X_PWRSTATE_DLY_WIDTH 2 /* PWRSTATE_DLY - [11:10] */
#define WM831X_SWRST_DLY 0x0200 /* SWRST_DLY */
#define WM831X_SWRST_DLY_MASK 0x0200 /* SWRST_DLY */
#define WM831X_SWRST_DLY_SHIFT 9 /* SWRST_DLY */
#define WM831X_SWRST_DLY_WIDTH 1 /* SWRST_DLY */
#define WM831X_USB100MA_STARTUP_MASK 0x0030 /* USB100MA_STARTUP - [5:4] */
#define WM831X_USB100MA_STARTUP_SHIFT 4 /* USB100MA_STARTUP - [5:4] */
#define WM831X_USB100MA_STARTUP_WIDTH 2 /* USB100MA_STARTUP - [5:4] */
#define WM831X_USB_CURR_STS 0x0008 /* USB_CURR_STS */
#define WM831X_USB_CURR_STS_MASK 0x0008 /* USB_CURR_STS */
#define WM831X_USB_CURR_STS_SHIFT 3 /* USB_CURR_STS */
#define WM831X_USB_CURR_STS_WIDTH 1 /* USB_CURR_STS */
#define WM831X_USB_ILIM_MASK 0x0007 /* USB_ILIM - [2:0] */
#define WM831X_USB_ILIM_SHIFT 0 /* USB_ILIM - [2:0] */
#define WM831X_USB_ILIM_WIDTH 3 /* USB_ILIM - [2:0] */
/*
* R16397 (0x400D) - System Status
*/
#define WM831X_THW_STS 0x8000 /* THW_STS */
#define WM831X_THW_STS_MASK 0x8000 /* THW_STS */
#define WM831X_THW_STS_SHIFT 15 /* THW_STS */
#define WM831X_THW_STS_WIDTH 1 /* THW_STS */
#define WM831X_PWR_SRC_BATT 0x0400 /* PWR_SRC_BATT */
#define WM831X_PWR_SRC_BATT_MASK 0x0400 /* PWR_SRC_BATT */
#define WM831X_PWR_SRC_BATT_SHIFT 10 /* PWR_SRC_BATT */
#define WM831X_PWR_SRC_BATT_WIDTH 1 /* PWR_SRC_BATT */
#define WM831X_PWR_WALL 0x0200 /* PWR_WALL */
#define WM831X_PWR_WALL_MASK 0x0200 /* PWR_WALL */
#define WM831X_PWR_WALL_SHIFT 9 /* PWR_WALL */
#define WM831X_PWR_WALL_WIDTH 1 /* PWR_WALL */
#define WM831X_PWR_USB 0x0100 /* PWR_USB */
#define WM831X_PWR_USB_MASK 0x0100 /* PWR_USB */
#define WM831X_PWR_USB_SHIFT 8 /* PWR_USB */
#define WM831X_PWR_USB_WIDTH 1 /* PWR_USB */
#define WM831X_MAIN_STATE_MASK 0x001F /* MAIN_STATE - [4:0] */
#define WM831X_MAIN_STATE_SHIFT 0 /* MAIN_STATE - [4:0] */
#define WM831X_MAIN_STATE_WIDTH 5 /* MAIN_STATE - [4:0] */
/*
* R16456 (0x4048) - Charger Control 1
*/
#define WM831X_CHG_ENA 0x8000 /* CHG_ENA */
#define WM831X_CHG_ENA_MASK 0x8000 /* CHG_ENA */
#define WM831X_CHG_ENA_SHIFT 15 /* CHG_ENA */
#define WM831X_CHG_ENA_WIDTH 1 /* CHG_ENA */
#define WM831X_CHG_FRC 0x4000 /* CHG_FRC */
#define WM831X_CHG_FRC_MASK 0x4000 /* CHG_FRC */
#define WM831X_CHG_FRC_SHIFT 14 /* CHG_FRC */
#define WM831X_CHG_FRC_WIDTH 1 /* CHG_FRC */
#define WM831X_CHG_ITERM_MASK 0x1C00 /* CHG_ITERM - [12:10] */
#define WM831X_CHG_ITERM_SHIFT 10 /* CHG_ITERM - [12:10] */
#define WM831X_CHG_ITERM_WIDTH 3 /* CHG_ITERM - [12:10] */
#define WM831X_CHG_FAST 0x0020 /* CHG_FAST */
#define WM831X_CHG_FAST_MASK 0x0020 /* CHG_FAST */
#define WM831X_CHG_FAST_SHIFT 5 /* CHG_FAST */
#define WM831X_CHG_FAST_WIDTH 1 /* CHG_FAST */
#define WM831X_CHG_IMON_ENA 0x0002 /* CHG_IMON_ENA */
#define WM831X_CHG_IMON_ENA_MASK 0x0002 /* CHG_IMON_ENA */
#define WM831X_CHG_IMON_ENA_SHIFT 1 /* CHG_IMON_ENA */
#define WM831X_CHG_IMON_ENA_WIDTH 1 /* CHG_IMON_ENA */
#define WM831X_CHG_CHIP_TEMP_MON 0x0001 /* CHG_CHIP_TEMP_MON */
#define WM831X_CHG_CHIP_TEMP_MON_MASK 0x0001 /* CHG_CHIP_TEMP_MON */
#define WM831X_CHG_CHIP_TEMP_MON_SHIFT 0 /* CHG_CHIP_TEMP_MON */
#define WM831X_CHG_CHIP_TEMP_MON_WIDTH 1 /* CHG_CHIP_TEMP_MON */
/*
* R16457 (0x4049) - Charger Control 2
*/
#define WM831X_CHG_OFF_MSK 0x4000 /* CHG_OFF_MSK */Annotation
- Atlas domain: Core OS / Core Kernel Interface.
- Implementation status: source implementation candidate.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.