drivers/mfd/wm8350-irq.c

Source file repositories/reference/linux-study-clean/drivers/mfd/wm8350-irq.c

File Facts

System
Linux kernel
Corpus path
drivers/mfd/wm8350-irq.c
Extension
.c
Size
14160 bytes
Lines
543
Domain
Driver Families
Bucket
drivers/mfd
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct wm8350_irq_data {
	int primary;
	int reg;
	int mask;
	int primary_only;
};

static struct wm8350_irq_data wm8350_irqs[] = {
	[WM8350_IRQ_OC_LS] = {
		.primary = WM8350_OC_INT,
		.reg = WM8350_OVER_CURRENT_INT_OFFSET,
		.mask = WM8350_OC_LS_EINT,
		.primary_only = 1,
	},
	[WM8350_IRQ_UV_DC1] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC1_EINT,
	},
	[WM8350_IRQ_UV_DC2] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC2_EINT,
	},
	[WM8350_IRQ_UV_DC3] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC3_EINT,
	},
	[WM8350_IRQ_UV_DC4] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC4_EINT,
	},
	[WM8350_IRQ_UV_DC5] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC5_EINT,
	},
	[WM8350_IRQ_UV_DC6] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_DC6_EINT,
	},
	[WM8350_IRQ_UV_LDO1] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_LDO1_EINT,
	},
	[WM8350_IRQ_UV_LDO2] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_LDO2_EINT,
	},
	[WM8350_IRQ_UV_LDO3] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_LDO3_EINT,
	},
	[WM8350_IRQ_UV_LDO4] = {
		.primary = WM8350_UV_INT,
		.reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
		.mask = WM8350_UV_LDO4_EINT,
	},
	[WM8350_IRQ_CHG_BAT_HOT] = {
		.primary = WM8350_CHG_INT,
		.reg = WM8350_INT_OFFSET_1,
		.mask = WM8350_CHG_BAT_HOT_EINT,
	},
	[WM8350_IRQ_CHG_BAT_COLD] = {
		.primary = WM8350_CHG_INT,
		.reg = WM8350_INT_OFFSET_1,
		.mask = WM8350_CHG_BAT_COLD_EINT,
	},
	[WM8350_IRQ_CHG_BAT_FAIL] = {
		.primary = WM8350_CHG_INT,
		.reg = WM8350_INT_OFFSET_1,
		.mask = WM8350_CHG_BAT_FAIL_EINT,
	},
	[WM8350_IRQ_CHG_TO] = {
		.primary = WM8350_CHG_INT,
		.reg = WM8350_INT_OFFSET_1,
		.mask = WM8350_CHG_TO_EINT,
	},
	[WM8350_IRQ_CHG_END] = {
		.primary = WM8350_CHG_INT,
		.reg = WM8350_INT_OFFSET_1,
		.mask = WM8350_CHG_END_EINT,
	},
	[WM8350_IRQ_CHG_START] = {

Annotation

Implementation Notes