IMG_I2S_IN_CTL
reg = img_i2s_in_readl(i2s, IMG_I2S_IN_CTL);
img_i2s_in_writel(i2s, reg, IMG_I2S_IN_CTL);
reg = img_i2s_in_readl(i2s, IMG_I2S_IN_CTL);
img_i2s_in_writel(i2s, reg, IMG_I2S_IN_CTL);
reg = img_i2s_in_readl(i2s, IMG_I2S_IN_CTL);
img_i2s_in_writel(i2s, reg, IMG_I2S_IN_CTL);
img_i2s_in_writel(i2s, 0, IMG_I2S_IN_CTL);
i2s->suspend_ctl = img_i2s_in_readl(i2s, IMG_I2S_IN_CTL);
img_i2s_in_writel(i2s, i2s->suspend_ctl, IMG_I2S_IN_CTL);