PSR_PSREN 920 sound/soc/samsung/i2s.c writel(((psr - 1) << 8) | PSR_PSREN, priv->addr + I2SPSR); PSR_PSREN 1298 sound/soc/samsung/i2s.c writel(val | PSR_PSREN, priv->addr + I2SPSR);