184 #define NBANK(chip) DIV_ROUND_UP(chip->gpio_chip.ngpio, BANK_SZ)
235 	return fls((chip->gpio_chip.ngpio - 1) / BANK_SZ);  in pca953x_bank_shift()
615 	bitmap_replace(bits, bits, reg_val, mask, gc->ngpio);  in pca953x_gpio_get_multiple()
632 	bitmap_replace(reg_val, reg_val, bits, mask, gc->ngpio);  in pca953x_gpio_set_multiple()
704 	gc->ngpio = gpios;  in pca953x_setup_gpio()
764 		bitmap_complement(irq_mask, chip->irq_mask, gc->ngpio);  in pca953x_irq_bus_sync_unlock()
773 	bitmap_or(irq_mask, chip->irq_trig_fall, chip->irq_trig_raise, gc->ngpio);  in pca953x_irq_bus_sync_unlock()
774 	bitmap_complement(reg_direction, reg_direction, gc->ngpio);  in pca953x_irq_bus_sync_unlock()
775 	bitmap_and(irq_mask, irq_mask, reg_direction, gc->ngpio);  in pca953x_irq_bus_sync_unlock()
778 	for_each_set_bit(level, irq_mask, gc->ngpio)  in pca953x_irq_bus_sync_unlock()
854 		bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise, cur_stat, gc->ngpio);  in pca953x_irq_pending()
856 		bitmap_and(pending, new_stat, trigger, gc->ngpio);  in pca953x_irq_pending()
858 		return !bitmap_empty(pending, gc->ngpio);  in pca953x_irq_pending()
868 	bitmap_copy(old_stat, chip->irq_stat, gc->ngpio);  in pca953x_irq_pending()
870 	bitmap_and(new_stat, cur_stat, reg_direction, gc->ngpio);  in pca953x_irq_pending()
871 	bitmap_xor(cur_stat, new_stat, old_stat, gc->ngpio);  in pca953x_irq_pending()
872 	bitmap_and(trigger, cur_stat, chip->irq_mask, gc->ngpio);  in pca953x_irq_pending()
874 	bitmap_copy(chip->irq_stat, new_stat, gc->ngpio);  in pca953x_irq_pending()
876 	if (bitmap_empty(trigger, gc->ngpio))  in pca953x_irq_pending()
879 	bitmap_and(cur_stat, chip->irq_trig_fall, old_stat, gc->ngpio);  in pca953x_irq_pending()
880 	bitmap_and(old_stat, chip->irq_trig_raise, new_stat, gc->ngpio);  in pca953x_irq_pending()
881 	bitmap_or(new_stat, old_stat, cur_stat, gc->ngpio);  in pca953x_irq_pending()
882 	bitmap_and(pending, new_stat, trigger, gc->ngpio);  in pca953x_irq_pending()
884 	return !bitmap_empty(pending, gc->ngpio);  in pca953x_irq_pending()
902 		for_each_set_bit(level, pending, gc->ngpio) {  in pca953x_irq_handler()
953 	bitmap_and(chip->irq_stat, irq_stat, reg_direction, gc->ngpio);  in pca953x_irq_setup()