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