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Commit 0c7229f9 authored by Mark Brown's avatar Mark Brown Committed by Samuel Ortiz
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mfd: Convert WM835x IRQ handling to use a data table 

Rather than open coding individual IRQs in each function which
manipulates them store data for IRQs in a table which is then
referenced in the users.

This is a substantial code shrink and should be a performance win in
cases where only a single IRQ goes off at once since instead of
reading four of the second level IRQ registers for each interrupt
we read only the sub-registers which have had an interrupt flagged.
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent e0a3389a
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Showing with 387 additions and 648 deletions
drivers/mfd/wm8350-irq.c
View file @ 0c7229f9
......@@ -29,6 +29,343 @@
#include <linux/mfd/wm8350/supply.h>
#include <linux/mfd/wm8350/wdt.h>
#define WM8350_NUM_IRQ_REGS 7
#define WM8350_INT_OFFSET_1 0
#define WM8350_INT_OFFSET_2 1
#define WM8350_POWER_UP_INT_OFFSET 2
#define WM8350_UNDER_VOLTAGE_INT_OFFSET 3
#define WM8350_OVER_CURRENT_INT_OFFSET 4
#define WM8350_GPIO_INT_OFFSET 5
#define WM8350_COMPARATOR_INT_OFFSET 6
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] = {
.primary = WM8350_CHG_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_CHG_START_EINT,
},
[WM8350_IRQ_CHG_FAST_RDY] = {
.primary = WM8350_CHG_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_CHG_FAST_RDY_EINT,
},
[WM8350_IRQ_CHG_VBATT_LT_3P9] = {
.primary = WM8350_CHG_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_CHG_VBATT_LT_3P9_EINT,
},
[WM8350_IRQ_CHG_VBATT_LT_3P1] = {
.primary = WM8350_CHG_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_CHG_VBATT_LT_3P1_EINT,
},
[WM8350_IRQ_CHG_VBATT_LT_2P85] = {
.primary = WM8350_CHG_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_CHG_VBATT_LT_2P85_EINT,
},
[WM8350_IRQ_RTC_ALM] = {
.primary = WM8350_RTC_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_RTC_ALM_EINT,
},
[WM8350_IRQ_RTC_SEC] = {
.primary = WM8350_RTC_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_RTC_SEC_EINT,
},
[WM8350_IRQ_RTC_PER] = {
.primary = WM8350_RTC_INT,
.reg = WM8350_INT_OFFSET_1,
.mask = WM8350_RTC_PER_EINT,
},
[WM8350_IRQ_CS1] = {
.primary = WM8350_CS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_CS1_EINT,
},
[WM8350_IRQ_CS2] = {
.primary = WM8350_CS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_CS2_EINT,
},
[WM8350_IRQ_SYS_HYST_COMP_FAIL] = {
.primary = WM8350_SYS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_SYS_HYST_COMP_FAIL_EINT,
},
[WM8350_IRQ_SYS_CHIP_GT115] = {
.primary = WM8350_SYS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_SYS_CHIP_GT115_EINT,
},
[WM8350_IRQ_SYS_CHIP_GT140] = {
.primary = WM8350_SYS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_SYS_CHIP_GT140_EINT,
},
[WM8350_IRQ_SYS_WDOG_TO] = {
.primary = WM8350_SYS_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_SYS_WDOG_TO_EINT,
},
[WM8350_IRQ_AUXADC_DATARDY] = {
.primary = WM8350_AUXADC_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_AUXADC_DATARDY_EINT,
},
[WM8350_IRQ_AUXADC_DCOMP4] = {
.primary = WM8350_AUXADC_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_AUXADC_DCOMP4_EINT,
},
[WM8350_IRQ_AUXADC_DCOMP3] = {
.primary = WM8350_AUXADC_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_AUXADC_DCOMP3_EINT,
},
[WM8350_IRQ_AUXADC_DCOMP2] = {
.primary = WM8350_AUXADC_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_AUXADC_DCOMP2_EINT,
},
[WM8350_IRQ_AUXADC_DCOMP1] = {
.primary = WM8350_AUXADC_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_AUXADC_DCOMP1_EINT,
},
[WM8350_IRQ_USB_LIMIT] = {
.primary = WM8350_USB_INT,
.reg = WM8350_INT_OFFSET_2,
.mask = WM8350_USB_LIMIT_EINT,
.primary_only = 1,
},
[WM8350_IRQ_WKUP_OFF_STATE] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_OFF_STATE_EINT,
},
[WM8350_IRQ_WKUP_HIB_STATE] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_HIB_STATE_EINT,
},
[WM8350_IRQ_WKUP_CONV_FAULT] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_CONV_FAULT_EINT,
},
[WM8350_IRQ_WKUP_WDOG_RST] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_WDOG_RST_EINT,
},
[WM8350_IRQ_WKUP_GP_PWR_ON] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_GP_PWR_ON_EINT,
},
[WM8350_IRQ_WKUP_ONKEY] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_ONKEY_EINT,
},
[WM8350_IRQ_WKUP_GP_WAKEUP] = {
.primary = WM8350_WKUP_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_WKUP_GP_WAKEUP_EINT,
},
[WM8350_IRQ_CODEC_JCK_DET_L] = {
.primary = WM8350_CODEC_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_CODEC_JCK_DET_L_EINT,
},
[WM8350_IRQ_CODEC_JCK_DET_R] = {
.primary = WM8350_CODEC_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_CODEC_JCK_DET_R_EINT,
},
[WM8350_IRQ_CODEC_MICSCD] = {
.primary = WM8350_CODEC_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_CODEC_MICSCD_EINT,
},
[WM8350_IRQ_CODEC_MICD] = {
.primary = WM8350_CODEC_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_CODEC_MICD_EINT,
},
[WM8350_IRQ_EXT_USB_FB] = {
.primary = WM8350_EXT_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_EXT_USB_FB_EINT,
},
[WM8350_IRQ_EXT_WALL_FB] = {
.primary = WM8350_EXT_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_EXT_WALL_FB_EINT,
},
[WM8350_IRQ_EXT_BAT_FB] = {
.primary = WM8350_EXT_INT,
.reg = WM8350_COMPARATOR_INT_OFFSET,
.mask = WM8350_EXT_BAT_FB_EINT,
},
[WM8350_IRQ_GPIO(0)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP0_EINT,
},
[WM8350_IRQ_GPIO(1)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP1_EINT,
},
[WM8350_IRQ_GPIO(2)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP2_EINT,
},
[WM8350_IRQ_GPIO(3)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP3_EINT,
},
[WM8350_IRQ_GPIO(4)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP4_EINT,
},
[WM8350_IRQ_GPIO(5)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP5_EINT,
},
[WM8350_IRQ_GPIO(6)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP6_EINT,
},
[WM8350_IRQ_GPIO(7)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP7_EINT,
},
[WM8350_IRQ_GPIO(8)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP8_EINT,
},
[WM8350_IRQ_GPIO(9)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP9_EINT,
},
[WM8350_IRQ_GPIO(10)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP10_EINT,
},
[WM8350_IRQ_GPIO(11)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP11_EINT,
},
[WM8350_IRQ_GPIO(12)] = {
.primary = WM8350_GP_INT,
.reg = WM8350_GPIO_INT_OFFSET,
.mask = WM8350_GP12_EINT,
},
};
static void wm8350_irq_call_handler(struct wm8350 *wm8350, int irq)
{
mutex_lock(&wm8350->irq_mutex);
......@@ -51,197 +388,43 @@ static void wm8350_irq_call_handler(struct wm8350 *wm8350, int irq)
* asserted while we run - in the normal course of events this is a
* rare occurrence so we save I2C/SPI reads.
*/
static irqreturn_t wm8350_irq(int irq, void *data)
static irqreturn_t wm8350_irq(int irq, void *irq_data)
{
struct wm8350 *wm8350 = data;
u16 level_one, status1, status2, comp;
struct wm8350 *wm8350 = irq_data;
u16 level_one;
u16 sub_reg[WM8350_NUM_IRQ_REGS];
int read_done[WM8350_NUM_IRQ_REGS];
struct wm8350_irq_data *data;
int i;
/* TODO: Use block reads to improve performance? */
level_one = wm8350_reg_read(wm8350, WM8350_SYSTEM_INTERRUPTS)
& ~wm8350_reg_read(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK);
status1 = wm8350_reg_read(wm8350, WM8350_INT_STATUS_1)
& ~wm8350_reg_read(wm8350, WM8350_INT_STATUS_1_MASK);
status2 = wm8350_reg_read(wm8350, WM8350_INT_STATUS_2)
& ~wm8350_reg_read(wm8350, WM8350_INT_STATUS_2_MASK);
comp = wm8350_reg_read(wm8350, WM8350_COMPARATOR_INT_STATUS)
& ~wm8350_reg_read(wm8350, WM8350_COMPARATOR_INT_STATUS_MASK);
/* over current */
if (level_one & WM8350_OC_INT) {
u16 oc;
oc = wm8350_reg_read(wm8350, WM8350_OVER_CURRENT_INT_STATUS);
oc &= ~wm8350_reg_read(wm8350,
WM8350_OVER_CURRENT_INT_STATUS_MASK);
if (oc & WM8350_OC_LS_EINT) /* limit switch */
wm8350_irq_call_handler(wm8350, WM8350_IRQ_OC_LS);
}
/* under voltage */
if (level_one & WM8350_UV_INT) {
u16 uv;
uv = wm8350_reg_read(wm8350, WM8350_UNDER_VOLTAGE_INT_STATUS);
uv &= ~wm8350_reg_read(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK);
if (uv & WM8350_UV_DC1_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC1);
if (uv & WM8350_UV_DC2_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC2);
if (uv & WM8350_UV_DC3_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC3);
if (uv & WM8350_UV_DC4_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC4);
if (uv & WM8350_UV_DC5_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC5);
if (uv & WM8350_UV_DC6_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_DC6);
if (uv & WM8350_UV_LDO1_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO1);
if (uv & WM8350_UV_LDO2_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO2);
if (uv & WM8350_UV_LDO3_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO3);
if (uv & WM8350_UV_LDO4_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_UV_LDO4);
}
/* charger, RTC */
if (status1) {
if (status1 & WM8350_CHG_BAT_HOT_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_BAT_HOT);
if (status1 & WM8350_CHG_BAT_COLD_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_BAT_COLD);
if (status1 & WM8350_CHG_BAT_FAIL_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_BAT_FAIL);
if (status1 & WM8350_CHG_TO_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_TO);
if (status1 & WM8350_CHG_END_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_END);
if (status1 & WM8350_CHG_START_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CHG_START);
if (status1 & WM8350_CHG_FAST_RDY_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_FAST_RDY);
if (status1 & WM8350_CHG_VBATT_LT_3P9_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_VBATT_LT_3P9);
if (status1 & WM8350_CHG_VBATT_LT_3P1_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_VBATT_LT_3P1);
if (status1 & WM8350_CHG_VBATT_LT_2P85_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CHG_VBATT_LT_2P85);
if (status1 & WM8350_RTC_ALM_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_ALM);
if (status1 & WM8350_RTC_SEC_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_SEC);
if (status1 & WM8350_RTC_PER_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_RTC_PER);
}
/* current sink, system, aux adc */
if (status2) {
if (status2 & WM8350_CS1_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CS1);
if (status2 & WM8350_CS2_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CS2);
if (status2 & WM8350_SYS_HYST_COMP_FAIL_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_SYS_HYST_COMP_FAIL);
if (status2 & WM8350_SYS_CHIP_GT115_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_SYS_CHIP_GT115);
if (status2 & WM8350_SYS_CHIP_GT140_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_SYS_CHIP_GT140);
if (status2 & WM8350_SYS_WDOG_TO_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_SYS_WDOG_TO);
if (status2 & WM8350_AUXADC_DATARDY_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_AUXADC_DATARDY);
if (status2 & WM8350_AUXADC_DCOMP4_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_AUXADC_DCOMP4);
if (status2 & WM8350_AUXADC_DCOMP3_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_AUXADC_DCOMP3);
if (status2 & WM8350_AUXADC_DCOMP2_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_AUXADC_DCOMP2);
if (status2 & WM8350_AUXADC_DCOMP1_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_AUXADC_DCOMP1);
if (status2 & WM8350_USB_LIMIT_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_USB_LIMIT);
}
if (!level_one)
return IRQ_NONE;
/* wake, codec, ext */
if (comp) {
if (comp & WM8350_WKUP_OFF_STATE_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_OFF_STATE);
if (comp & WM8350_WKUP_HIB_STATE_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_HIB_STATE);
if (comp & WM8350_WKUP_CONV_FAULT_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_CONV_FAULT);
if (comp & WM8350_WKUP_WDOG_RST_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_WDOG_RST);
if (comp & WM8350_WKUP_GP_PWR_ON_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_GP_PWR_ON);
if (comp & WM8350_WKUP_ONKEY_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_WKUP_ONKEY);
if (comp & WM8350_WKUP_GP_WAKEUP_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_WKUP_GP_WAKEUP);
if (comp & WM8350_CODEC_JCK_DET_L_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CODEC_JCK_DET_L);
if (comp & WM8350_CODEC_JCK_DET_R_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CODEC_JCK_DET_R);
if (comp & WM8350_CODEC_MICSCD_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_CODEC_MICSCD);
if (comp & WM8350_CODEC_MICD_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_CODEC_MICD);
if (comp & WM8350_EXT_USB_FB_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_EXT_USB_FB);
if (comp & WM8350_EXT_WALL_FB_EINT)
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_EXT_WALL_FB);
if (comp & WM8350_EXT_BAT_FB_EINT)
wm8350_irq_call_handler(wm8350, WM8350_IRQ_EXT_BAT_FB);
}
memset(&read_done, 0, sizeof(read_done));
if (level_one & WM8350_GP_INT) {
int i;
u16 gpio;
for (i = 0; i < ARRAY_SIZE(wm8350_irqs); i++) {
data = &wm8350_irqs[i];
gpio = wm8350_reg_read(wm8350, WM8350_GPIO_INT_STATUS);
gpio &= ~wm8350_reg_read(wm8350,
WM8350_GPIO_INT_STATUS_MASK);
if (!(level_one & data->primary))
continue;
for (i = 0; i < 12; i++) {
if (gpio & (1 << i))
wm8350_irq_call_handler(wm8350,
WM8350_IRQ_GPIO(i));
if (!read_done[data->reg]) {
sub_reg[data->reg] =
wm8350_reg_read(wm8350, WM8350_INT_STATUS_1 +
data->reg);
sub_reg[data->reg] &=
~wm8350_reg_read(wm8350,
WM8350_INT_STATUS_1_MASK +
data->reg);
read_done[data->reg] = 1;
}
if (sub_reg[data->reg] & data->mask)
wm8350_irq_call_handler(wm8350, i);
}
return IRQ_HANDLED;
......@@ -280,479 +463,17 @@ EXPORT_SYMBOL_GPL(wm8350_free_irq);
int wm8350_mask_irq(struct wm8350 *wm8350, int irq)
{
switch (irq) {
case WM8350_IRQ_CHG_BAT_HOT:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_HOT_EINT);
case WM8350_IRQ_CHG_BAT_COLD:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_COLD_EINT);
case WM8350_IRQ_CHG_BAT_FAIL:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_FAIL_EINT);
case WM8350_IRQ_CHG_TO:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_TO_EINT);
case WM8350_IRQ_CHG_END:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_END_EINT);
case WM8350_IRQ_CHG_START:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_START_EINT);
case WM8350_IRQ_CHG_FAST_RDY:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_FAST_RDY_EINT);
case WM8350_IRQ_RTC_PER:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_PER_EINT);
case WM8350_IRQ_RTC_SEC:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_SEC_EINT);
case WM8350_IRQ_RTC_ALM:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_ALM_EINT);
case WM8350_IRQ_CHG_VBATT_LT_3P9:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_3P9_EINT);
case WM8350_IRQ_CHG_VBATT_LT_3P1:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_3P1_EINT);
case WM8350_IRQ_CHG_VBATT_LT_2P85:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_2P85_EINT);
case WM8350_IRQ_CS1:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_CS1_EINT);
case WM8350_IRQ_CS2:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_CS2_EINT);
case WM8350_IRQ_USB_LIMIT:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_USB_LIMIT_EINT);
case WM8350_IRQ_AUXADC_DATARDY:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DATARDY_EINT);
case WM8350_IRQ_AUXADC_DCOMP4:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP4_EINT);
case WM8350_IRQ_AUXADC_DCOMP3:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP3_EINT);
case WM8350_IRQ_AUXADC_DCOMP2:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP2_EINT);
case WM8350_IRQ_AUXADC_DCOMP1:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP1_EINT);
case WM8350_IRQ_SYS_HYST_COMP_FAIL:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_HYST_COMP_FAIL_EINT);
case WM8350_IRQ_SYS_CHIP_GT115:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_CHIP_GT115_EINT);
case WM8350_IRQ_SYS_CHIP_GT140:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_CHIP_GT140_EINT);
case WM8350_IRQ_SYS_WDOG_TO:
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_WDOG_TO_EINT);
case WM8350_IRQ_UV_LDO4:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO4_EINT);
case WM8350_IRQ_UV_LDO3:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO3_EINT);
case WM8350_IRQ_UV_LDO2:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO2_EINT);
case WM8350_IRQ_UV_LDO1:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO1_EINT);
case WM8350_IRQ_UV_DC6:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC6_EINT);
case WM8350_IRQ_UV_DC5:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC5_EINT);
case WM8350_IRQ_UV_DC4:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC4_EINT);
case WM8350_IRQ_UV_DC3:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC3_EINT);
case WM8350_IRQ_UV_DC2:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC2_EINT);
case WM8350_IRQ_UV_DC1:
return wm8350_set_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC1_EINT);
case WM8350_IRQ_OC_LS:
return wm8350_set_bits(wm8350,
WM8350_OVER_CURRENT_INT_STATUS_MASK,
WM8350_IM_OC_LS_EINT);
case WM8350_IRQ_EXT_USB_FB:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_USB_FB_EINT);
case WM8350_IRQ_EXT_WALL_FB:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_WALL_FB_EINT);
case WM8350_IRQ_EXT_BAT_FB:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_BAT_FB_EINT);
case WM8350_IRQ_CODEC_JCK_DET_L:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_JCK_DET_L_EINT);
case WM8350_IRQ_CODEC_JCK_DET_R:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_JCK_DET_R_EINT);
case WM8350_IRQ_CODEC_MICSCD:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_MICSCD_EINT);
case WM8350_IRQ_CODEC_MICD:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_MICD_EINT);
case WM8350_IRQ_WKUP_OFF_STATE:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_OFF_STATE_EINT);
case WM8350_IRQ_WKUP_HIB_STATE:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_HIB_STATE_EINT);
case WM8350_IRQ_WKUP_CONV_FAULT:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_CONV_FAULT_EINT);
case WM8350_IRQ_WKUP_WDOG_RST:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_OFF_STATE_EINT);
case WM8350_IRQ_WKUP_GP_PWR_ON:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_GP_PWR_ON_EINT);
case WM8350_IRQ_WKUP_ONKEY:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_ONKEY_EINT);
case WM8350_IRQ_WKUP_GP_WAKEUP:
return wm8350_set_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_GP_WAKEUP_EINT);
case WM8350_IRQ_GPIO(0):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP0_EINT);
case WM8350_IRQ_GPIO(1):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP1_EINT);
case WM8350_IRQ_GPIO(2):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP2_EINT);
case WM8350_IRQ_GPIO(3):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP3_EINT);
case WM8350_IRQ_GPIO(4):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP4_EINT);
case WM8350_IRQ_GPIO(5):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP5_EINT);
case WM8350_IRQ_GPIO(6):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP6_EINT);
case WM8350_IRQ_GPIO(7):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP7_EINT);
case WM8350_IRQ_GPIO(8):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP8_EINT);
case WM8350_IRQ_GPIO(9):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP9_EINT);
case WM8350_IRQ_GPIO(10):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP10_EINT);
case WM8350_IRQ_GPIO(11):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP11_EINT);
case WM8350_IRQ_GPIO(12):
return wm8350_set_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP12_EINT);
default:
dev_warn(wm8350->dev, "Attempting to mask unknown IRQ %d\n",
irq);
return -EINVAL;
}
return 0;
return wm8350_set_bits(wm8350, WM8350_INT_STATUS_1_MASK +
wm8350_irqs[irq].reg,
wm8350_irqs[irq].mask);
}
EXPORT_SYMBOL_GPL(wm8350_mask_irq);
int wm8350_unmask_irq(struct wm8350 *wm8350, int irq)
{
switch (irq) {
case WM8350_IRQ_CHG_BAT_HOT:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_HOT_EINT);
case WM8350_IRQ_CHG_BAT_COLD:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_COLD_EINT);
case WM8350_IRQ_CHG_BAT_FAIL:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_BAT_FAIL_EINT);
case WM8350_IRQ_CHG_TO:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_TO_EINT);
case WM8350_IRQ_CHG_END:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_END_EINT);
case WM8350_IRQ_CHG_START:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_START_EINT);
case WM8350_IRQ_CHG_FAST_RDY:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_FAST_RDY_EINT);
case WM8350_IRQ_RTC_PER:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_PER_EINT);
case WM8350_IRQ_RTC_SEC:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_SEC_EINT);
case WM8350_IRQ_RTC_ALM:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_RTC_ALM_EINT);
case WM8350_IRQ_CHG_VBATT_LT_3P9:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_3P9_EINT);
case WM8350_IRQ_CHG_VBATT_LT_3P1:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_3P1_EINT);
case WM8350_IRQ_CHG_VBATT_LT_2P85:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK,
WM8350_IM_CHG_VBATT_LT_2P85_EINT);
case WM8350_IRQ_CS1:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_CS1_EINT);
case WM8350_IRQ_CS2:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_CS2_EINT);
case WM8350_IRQ_USB_LIMIT:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_USB_LIMIT_EINT);
case WM8350_IRQ_AUXADC_DATARDY:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DATARDY_EINT);
case WM8350_IRQ_AUXADC_DCOMP4:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP4_EINT);
case WM8350_IRQ_AUXADC_DCOMP3:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP3_EINT);
case WM8350_IRQ_AUXADC_DCOMP2:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP2_EINT);
case WM8350_IRQ_AUXADC_DCOMP1:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_AUXADC_DCOMP1_EINT);
case WM8350_IRQ_SYS_HYST_COMP_FAIL:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_HYST_COMP_FAIL_EINT);
case WM8350_IRQ_SYS_CHIP_GT115:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_CHIP_GT115_EINT);
case WM8350_IRQ_SYS_CHIP_GT140:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_CHIP_GT140_EINT);
case WM8350_IRQ_SYS_WDOG_TO:
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_2_MASK,
WM8350_IM_SYS_WDOG_TO_EINT);
case WM8350_IRQ_UV_LDO4:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO4_EINT);
case WM8350_IRQ_UV_LDO3:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO3_EINT);
case WM8350_IRQ_UV_LDO2:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO2_EINT);
case WM8350_IRQ_UV_LDO1:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_LDO1_EINT);
case WM8350_IRQ_UV_DC6:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC6_EINT);
case WM8350_IRQ_UV_DC5:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC5_EINT);
case WM8350_IRQ_UV_DC4:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC4_EINT);
case WM8350_IRQ_UV_DC3:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC3_EINT);
case WM8350_IRQ_UV_DC2:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC2_EINT);
case WM8350_IRQ_UV_DC1:
return wm8350_clear_bits(wm8350,
WM8350_UNDER_VOLTAGE_INT_STATUS_MASK,
WM8350_IM_UV_DC1_EINT);
case WM8350_IRQ_OC_LS:
return wm8350_clear_bits(wm8350,
WM8350_OVER_CURRENT_INT_STATUS_MASK,
WM8350_IM_OC_LS_EINT);
case WM8350_IRQ_EXT_USB_FB:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_USB_FB_EINT);
case WM8350_IRQ_EXT_WALL_FB:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_WALL_FB_EINT);
case WM8350_IRQ_EXT_BAT_FB:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_EXT_BAT_FB_EINT);
case WM8350_IRQ_CODEC_JCK_DET_L:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_JCK_DET_L_EINT);
case WM8350_IRQ_CODEC_JCK_DET_R:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_JCK_DET_R_EINT);
case WM8350_IRQ_CODEC_MICSCD:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_MICSCD_EINT);
case WM8350_IRQ_CODEC_MICD:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_CODEC_MICD_EINT);
case WM8350_IRQ_WKUP_OFF_STATE:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_OFF_STATE_EINT);
case WM8350_IRQ_WKUP_HIB_STATE:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_HIB_STATE_EINT);
case WM8350_IRQ_WKUP_CONV_FAULT:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_CONV_FAULT_EINT);
case WM8350_IRQ_WKUP_WDOG_RST:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_OFF_STATE_EINT);
case WM8350_IRQ_WKUP_GP_PWR_ON:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_GP_PWR_ON_EINT);
case WM8350_IRQ_WKUP_ONKEY:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_ONKEY_EINT);
case WM8350_IRQ_WKUP_GP_WAKEUP:
return wm8350_clear_bits(wm8350,
WM8350_COMPARATOR_INT_STATUS_MASK,
WM8350_IM_WKUP_GP_WAKEUP_EINT);
case WM8350_IRQ_GPIO(0):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP0_EINT);
case WM8350_IRQ_GPIO(1):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP1_EINT);
case WM8350_IRQ_GPIO(2):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP2_EINT);
case WM8350_IRQ_GPIO(3):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP3_EINT);
case WM8350_IRQ_GPIO(4):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP4_EINT);
case WM8350_IRQ_GPIO(5):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP5_EINT);
case WM8350_IRQ_GPIO(6):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP6_EINT);
case WM8350_IRQ_GPIO(7):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP7_EINT);
case WM8350_IRQ_GPIO(8):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP8_EINT);
case WM8350_IRQ_GPIO(9):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP9_EINT);
case WM8350_IRQ_GPIO(10):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP10_EINT);
case WM8350_IRQ_GPIO(11):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP11_EINT);
case WM8350_IRQ_GPIO(12):
return wm8350_clear_bits(wm8350,
WM8350_GPIO_INT_STATUS_MASK,
WM8350_IM_GP12_EINT);
default:
dev_warn(wm8350->dev, "Attempting to unmask unknown IRQ %d\n",
irq);
return -EINVAL;
}
return 0;
return wm8350_clear_bits(wm8350, WM8350_INT_STATUS_1_MASK +
wm8350_irqs[irq].reg,
wm8350_irqs[irq].mask);
}
EXPORT_SYMBOL_GPL(wm8350_unmask_irq);
......
include/linux/mfd/wm8350/gpio.h
View file @ 0c7229f9
......@@ -172,6 +172,24 @@
#define WM8350_GPIO_DEBOUNCE_OFF 0
#define WM8350_GPIO_DEBOUNCE_ON 1
/*
* R30 (0x1E) - GPIO Interrupt Status
*/
#define WM8350_GP12_EINT 0x1000
#define WM8350_GP11_EINT 0x0800
#define WM8350_GP10_EINT 0x0400
#define WM8350_GP9_EINT 0x0200
#define WM8350_GP8_EINT 0x0100
#define WM8350_GP7_EINT 0x0080
#define WM8350_GP6_EINT 0x0040
#define WM8350_GP5_EINT 0x0020
#define WM8350_GP4_EINT 0x0010
#define WM8350_GP3_EINT 0x0008
#define WM8350_GP2_EINT 0x0004
#define WM8350_GP1_EINT 0x0002
#define WM8350_GP0_EINT 0x0001
/*
* R128 (0x80) - GPIO Debounce
*/
......
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