include/linux/mfd/wm831x/auxadc.h

Source file repositories/reference/linux-study-clean/include/linux/mfd/wm831x/auxadc.h

File Facts

System: Linux kernel
Corpus path: include/linux/mfd/wm831x/auxadc.h
Extension: .h
Size: 12176 bytes
Lines: 214
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.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

struct wm831x
enum wm831x_auxadc

Annotated Snippet

#ifndef __MFD_WM831X_AUXADC_H__
#define __MFD_WM831X_AUXADC_H__

struct wm831x;

/*
 * R16429 (0x402D) - AuxADC Data
 */
#define WM831X_AUX_DATA_SRC_MASK                0xF000  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_SRC_SHIFT                   12  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_SRC_WIDTH                    4  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_MASK                    0x0FFF  /* AUX_DATA - [11:0] */
#define WM831X_AUX_DATA_SHIFT                        0  /* AUX_DATA - [11:0] */
#define WM831X_AUX_DATA_WIDTH                       12  /* AUX_DATA - [11:0] */

/*
 * R16430 (0x402E) - AuxADC Control
 */
#define WM831X_AUX_ENA                          0x8000  /* AUX_ENA */
#define WM831X_AUX_ENA_MASK                     0x8000  /* AUX_ENA */
#define WM831X_AUX_ENA_SHIFT                        15  /* AUX_ENA */
#define WM831X_AUX_ENA_WIDTH                         1  /* AUX_ENA */
#define WM831X_AUX_CVT_ENA                      0x4000  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_MASK                 0x4000  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_SHIFT                    14  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_WIDTH                     1  /* AUX_CVT_ENA */
#define WM831X_AUX_SLPENA                       0x1000  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_MASK                  0x1000  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_SHIFT                     12  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_WIDTH                      1  /* AUX_SLPENA */
#define WM831X_AUX_FRC_ENA                      0x0800  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_MASK                 0x0800  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_SHIFT                    11  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_WIDTH                     1  /* AUX_FRC_ENA */
#define WM831X_AUX_RATE_MASK                    0x003F  /* AUX_RATE - [5:0] */
#define WM831X_AUX_RATE_SHIFT                        0  /* AUX_RATE - [5:0] */
#define WM831X_AUX_RATE_WIDTH                        6  /* AUX_RATE - [5:0] */

/*
 * R16431 (0x402F) - AuxADC Source
 */
#define WM831X_AUX_CAL_SEL                      0x8000  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_MASK                 0x8000  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_SHIFT                    15  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_WIDTH                     1  /* AUX_CAL_SEL */
#define WM831X_AUX_BKUP_BATT_SEL                0x0400  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_MASK           0x0400  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_SHIFT              10  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_WIDTH               1  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_WALL_SEL                     0x0200  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_MASK                0x0200  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_SHIFT                    9  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_WIDTH                    1  /* AUX_WALL_SEL */
#define WM831X_AUX_BATT_SEL                     0x0100  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_MASK                0x0100  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_SHIFT                    8  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_WIDTH                    1  /* AUX_BATT_SEL */
#define WM831X_AUX_USB_SEL                      0x0080  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_MASK                 0x0080  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_SHIFT                     7  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_WIDTH                     1  /* AUX_USB_SEL */
#define WM831X_AUX_SYSVDD_SEL                   0x0040  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_MASK              0x0040  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_SHIFT                  6  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_WIDTH                  1  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_BATT_TEMP_SEL                0x0020  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_MASK           0x0020  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_SHIFT               5  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_WIDTH               1  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL                0x0010  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_MASK           0x0010  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_SHIFT               4  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_WIDTH               1  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_AUX4_SEL                     0x0008  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_MASK                0x0008  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_SHIFT                    3  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_WIDTH                    1  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX3_SEL                     0x0004  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_MASK                0x0004  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_SHIFT                    2  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_WIDTH                    1  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX2_SEL                     0x0002  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_MASK                0x0002  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_SHIFT                    1  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_WIDTH                    1  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX1_SEL                     0x0001  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_MASK                0x0001  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_SHIFT                    0  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_WIDTH                    1  /* AUX_AUX1_SEL */

Annotation

Detected declarations: `struct wm831x`, `enum wm831x_auxadc`.
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.