-static inline int irq_data_to_status_reg(struct wm8994_irq_data *irq_data)
-{
- return WM8994_INTERRUPT_STATUS_1 - 1 + irq_data->reg;
-}
-
-static inline int irq_data_to_mask_reg(struct wm8994_irq_data *irq_data)
-{
- return WM8994_INTERRUPT_STATUS_1_MASK - 1 + irq_data->reg;
-}
-
-static inline struct wm8994_irq_data *irq_to_wm8994_irq(struct wm8994 *wm8994,
- int irq)
-{
- return &wm8994_irqs[irq - wm8994->irq_base];
-}
-
-static void wm8994_irq_lock(struct irq_data *data)
-{
- struct wm8994 *wm8994 = irq_data_get_irq_chip_data(data);
-
- mutex_lock(&wm8994->irq_lock);
-}
-
-static void wm8994_irq_sync_unlock(struct irq_data *data)
-{
- struct wm8994 *wm8994 = irq_data_get_irq_chip_data(data);
- int i;
-
- for (i = 0; i < ARRAY_SIZE(wm8994->irq_masks_cur); i++) {
- /* If there's been a change in the mask write it back
- * to the hardware. */
- if (wm8994->irq_masks_cur[i] != wm8994->irq_masks_cache[i]) {
- wm8994->irq_masks_cache[i] = wm8994->irq_masks_cur[i];
- wm8994_reg_write(wm8994,
- WM8994_INTERRUPT_STATUS_1_MASK + i,
- wm8994->irq_masks_cur[i]);
- }
- }
-
- mutex_unlock(&wm8994->irq_lock);
-}
-
-static void wm8994_irq_enable(struct irq_data *data)
-{
- struct wm8994 *wm8994 = irq_data_get_irq_chip_data(data);
- struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994,
- data->irq);
-
- wm8994->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask;
-}
-
-static void wm8994_irq_disable(struct irq_data *data)
-{
- struct wm8994 *wm8994 = irq_data_get_irq_chip_data(data);
- struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994,
- data->irq);
-
- wm8994->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask;
-}