CV1800B_BLK_MODE_SETTING
val = readl(i2s->base + CV1800B_BLK_MODE_SETTING);
writel(val, i2s->base + CV1800B_BLK_MODE_SETTING);
val = readl(i2s->base + CV1800B_BLK_MODE_SETTING);
writel(val, i2s->base + CV1800B_BLK_MODE_SETTING);
val = readl(i2s->base + CV1800B_BLK_MODE_SETTING);
writel(val, i2s->base + CV1800B_BLK_MODE_SETTING);