/* Cache is CPU endian */
dest[i - reg] = be16_to_cpu(dest[i - reg]);
- /* Satisfy non-volatile bits from cache */
- dest[i - reg] &= wm8350_reg_io_map[i].vol;
- dest[i - reg] |= wm8350->reg_cache[i];
-
/* Mask out non-readable bits */
dest[i - reg] &= wm8350_reg_io_map[i].readable;
}
wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY)
return 0;
- if ((reg == WM8350_GPIO_CONFIGURATION_I_O) ||
- (reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
+ if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
reg <= WM8350_GPIO_FUNCTION_SELECT_4) ||
(reg >= WM8350_BATTERY_CHARGER_CONTROL_1 &&
reg <= WM8350_BATTERY_CHARGER_CONTROL_3))
(wm8350->reg_cache[i] & ~wm8350_reg_io_map[i].writable)
| src[i - reg];
- /* Don't store volatile bits */
- wm8350->reg_cache[i] &= ~wm8350_reg_io_map[i].vol;
-
src[i - reg] = cpu_to_be16(src[i - reg]);
}
}
EXPORT_SYMBOL_GPL(wm8350_reg_unlock);
-static void wm8350_irq_call_handler(struct wm8350 *wm8350, int irq)
-{
- mutex_lock(&wm8350->irq_mutex);
-
- if (wm8350->irq[irq].handler)
- wm8350->irq[irq].handler(wm8350, irq, wm8350->irq[irq].data);
- else {
- dev_err(wm8350->dev, "irq %d nobody cared. now masked.\n",
- irq);
- wm8350_mask_irq(wm8350, irq);
- }
-
- mutex_unlock(&wm8350->irq_mutex);
-}
-
-/*
- * wm8350_irq_worker actually handles the interrupts. Since all
- * interrupts are clear on read the IRQ line will be reasserted and
- * the physical IRQ will be handled again if another interrupt is
- * asserted while we run - in the normal course of events this is a
- * rare occurrence so we save I2C/SPI reads.
- */
-static void wm8350_irq_worker(struct work_struct *work)
-{
- struct wm8350 *wm8350 = container_of(work, struct wm8350, irq_work);
- u16 level_one, status1, status2, comp;
-
- /* 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);
- }
-
- /* 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);
- }
-
- if (level_one & WM8350_GP_INT) {
- int i;
- u16 gpio;
-
- gpio = wm8350_reg_read(wm8350, WM8350_GPIO_INT_STATUS);
- gpio &= ~wm8350_reg_read(wm8350,
- WM8350_GPIO_INT_STATUS_MASK);
-
- for (i = 0; i < 12; i++) {
- if (gpio & (1 << i))
- wm8350_irq_call_handler(wm8350,
- WM8350_IRQ_GPIO(i));
- }
- }
-
- enable_irq(wm8350->chip_irq);
-}
-
-static irqreturn_t wm8350_irq(int irq, void *data)
-{
- struct wm8350 *wm8350 = data;
-
- disable_irq_nosync(irq);
- schedule_work(&wm8350->irq_work);
-
- return IRQ_HANDLED;
-}
-
-int wm8350_register_irq(struct wm8350 *wm8350, int irq,
- void (*handler) (struct wm8350 *, int, void *),
- void *data)
-{
- if (irq < 0 || irq > WM8350_NUM_IRQ || !handler)
- return -EINVAL;
-
- if (wm8350->irq[irq].handler)
- return -EBUSY;
-
- mutex_lock(&wm8350->irq_mutex);
- wm8350->irq[irq].handler = handler;
- wm8350->irq[irq].data = data;
- mutex_unlock(&wm8350->irq_mutex);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(wm8350_register_irq);
-
-int wm8350_free_irq(struct wm8350 *wm8350, int irq)
-{
- if (irq < 0 || irq > WM8350_NUM_IRQ)
- return -EINVAL;
-
- mutex_lock(&wm8350->irq_mutex);
- wm8350->irq[irq].handler = NULL;
- mutex_unlock(&wm8350->irq_mutex);
- return 0;
-}
-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;
-}
-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;
-}
-EXPORT_SYMBOL_GPL(wm8350_unmask_irq);
-
int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref)
{
u16 reg, result = 0;
do {
schedule_timeout_interruptible(1);
reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1);
- } while (tries-- && (reg & WM8350_AUXADC_POLL));
+ } while ((reg & WM8350_AUXADC_POLL) && --tries);
if (!tries)
dev_err(wm8350->dev, "adc chn %d read timeout\n", channel);
mode);
return -EINVAL;
}
+ break;
+
+ case 1:
+ switch (mode) {
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_0
+ case 0:
+ reg_map = wm8351_mode0_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_1
+ case 1:
+ reg_map = wm8351_mode1_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_2
+ case 2:
+ reg_map = wm8351_mode2_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_3
+ case 3:
+ reg_map = wm8351_mode3_defaults;
+ break;
+#endif
+ default:
+ dev_err(wm8350->dev,
+ "WM8351 configuration mode %d not supported\n",
+ mode);
+ return -EINVAL;
+ }
+ break;
case 2:
switch (mode) {
}
wm8350->reg_cache =
- kzalloc(sizeof(u16) * (WM8350_MAX_REGISTER + 1), GFP_KERNEL);
+ kmalloc(sizeof(u16) * (WM8350_MAX_REGISTER + 1), GFP_KERNEL);
if (wm8350->reg_cache == NULL)
return -ENOMEM;
* a PMIC so the device many not be in a virgin state and we
* can't rely on the silicon values.
*/
+ ret = wm8350->read_dev(wm8350, 0,
+ sizeof(u16) * (WM8350_MAX_REGISTER + 1),
+ wm8350->reg_cache);
+ if (ret < 0) {
+ dev_err(wm8350->dev,
+ "failed to read initial cache values\n");
+ goto out;
+ }
+
+ /* Mask out uncacheable/unreadable bits and the audio. */
for (i = 0; i < WM8350_MAX_REGISTER; i++) {
- /* audio register range */
if (wm8350_reg_io_map[i].readable &&
(i < WM8350_CLOCK_CONTROL_1 || i > WM8350_AIF_TEST)) {
- ret = wm8350->read_dev(wm8350, i, 2, (char *)&value);
- if (ret < 0) {
- dev_err(wm8350->dev,
- "failed to read initial cache value\n");
- goto out;
- }
- value = be16_to_cpu(value);
+ value = be16_to_cpu(wm8350->reg_cache[i]);
value &= wm8350_reg_io_map[i].readable;
- value &= ~wm8350_reg_io_map[i].vol;
wm8350->reg_cache[i] = value;
} else
wm8350->reg_cache[i] = reg_map[i];
int ret;
*pdev = platform_device_alloc(name, -1);
- if (pdev == NULL) {
+ if (*pdev == NULL) {
dev_err(wm8350->dev, "Failed to allocate %s\n", name);
return;
}
int wm8350_device_init(struct wm8350 *wm8350, int irq,
struct wm8350_platform_data *pdata)
{
- int ret = -EINVAL;
+ int ret;
u16 id1, id2, mask_rev;
u16 cust_id, mode, chip_rev;
/* get WM8350 revision and config mode */
- wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
- wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
- wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), &mask_rev);
+ ret = wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+ goto err;
+ }
+
+ ret = wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+ goto err;
+ }
+
+ ret = wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev),
+ &mask_rev);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read revision: %d\n", ret);
+ goto err;
+ }
id1 = be16_to_cpu(id1);
id2 = be16_to_cpu(id2);
switch (mask_rev) {
case 0:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_6;
+ wm8350->pmic.max_isink = WM8350_ISINK_B;
+
switch (chip_rev) {
case WM8350_REV_E:
dev_info(wm8350->dev, "WM8350 Rev E\n");
}
break;
+ case 1:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_4;
+ wm8350->pmic.max_isink = WM8350_ISINK_A;
+
+ switch (chip_rev) {
+ case 0:
+ dev_info(wm8350->dev, "WM8351 Rev A\n");
+ wm8350->power.rev_g_coeff = 1;
+ break;
+
+ case 1:
+ dev_info(wm8350->dev, "WM8351 Rev B\n");
+ wm8350->power.rev_g_coeff = 1;
+ break;
+
+ default:
+ dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
+ ret = -ENODEV;
+ goto err;
+ }
+ break;
+
case 2:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_6;
+ wm8350->pmic.max_isink = WM8350_ISINK_B;
+
switch (chip_rev) {
case 0:
dev_info(wm8350->dev, "WM8352 Rev A\n");
return ret;
}
- if (pdata->init) {
+ mutex_init(&wm8350->auxadc_mutex);
+
+ ret = wm8350_irq_init(wm8350, irq, pdata);
+ if (ret < 0)
+ goto err;
+
+ if (pdata && pdata->init) {
ret = pdata->init(wm8350);
if (ret != 0) {
dev_err(wm8350->dev, "Platform init() failed: %d\n",
ret);
- goto err;
- }
- }
-
- mutex_init(&wm8350->auxadc_mutex);
- mutex_init(&wm8350->irq_mutex);
- INIT_WORK(&wm8350->irq_work, wm8350_irq_worker);
- if (irq) {
- ret = request_irq(irq, wm8350_irq, 0,
- "wm8350", wm8350);
- if (ret != 0) {
- dev_err(wm8350->dev, "Failed to request IRQ: %d\n",
- ret);
- goto err;
+ goto err_irq;
}
- } else {
- dev_err(wm8350->dev, "No IRQ configured\n");
- goto err;
}
- wm8350->chip_irq = irq;
wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0);
&(wm8350->codec.pdev));
wm8350_client_dev_register(wm8350, "wm8350-gpio",
&(wm8350->gpio.pdev));
+ wm8350_client_dev_register(wm8350, "wm8350-hwmon",
+ &(wm8350->hwmon.pdev));
wm8350_client_dev_register(wm8350, "wm8350-power",
&(wm8350->power.pdev));
wm8350_client_dev_register(wm8350, "wm8350-rtc", &(wm8350->rtc.pdev));
return 0;
+err_irq:
+ wm8350_irq_exit(wm8350);
err:
kfree(wm8350->reg_cache);
return ret;
{
int i;
+ for (i = 0; i < ARRAY_SIZE(wm8350->pmic.led); i++)
+ platform_device_unregister(wm8350->pmic.led[i].pdev);
+
for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++)
platform_device_unregister(wm8350->pmic.pdev[i]);
platform_device_unregister(wm8350->wdt.pdev);
platform_device_unregister(wm8350->rtc.pdev);
platform_device_unregister(wm8350->power.pdev);
+ platform_device_unregister(wm8350->hwmon.pdev);
platform_device_unregister(wm8350->gpio.pdev);
platform_device_unregister(wm8350->codec.pdev);
- free_irq(wm8350->chip_irq, wm8350);
- flush_work(&wm8350->irq_work);
+ wm8350_irq_exit(wm8350);
+
kfree(wm8350->reg_cache);
}
EXPORT_SYMBOL_GPL(wm8350_device_exit);