On 05/05/15 06:19, Kenneth Westfield wrote:
> >+enum lpaif_i2s_ports { > >+ LPAIF_I2S_PORT_MIN = 0, > >+ > >+ LPAIF_I2S_PORT_CODEC_SPK = 0, > >+ LPAIF_I2S_PORT_CODEC_MIC = 1, > >+ LPAIF_I2S_PORT_SEC_SPK = 2, > >+ LPAIF_I2S_PORT_SEC_MIC = 3, > >+ LPAIF_I2S_PORT_MI2S = 4, > >+ > >+ LPAIF_I2S_PORT_MAX = 4, > >+ LPAIF_I2S_PORT_NUM = 5, > >+};> >These port mappings here... >> >+enum lpaif_irq_ports { > >+ LPAIF_IRQ_PORT_MIN = 0, > >+ > >+ LPAIF_IRQ_PORT_HOST = 0, > >+ LPAIF_IRQ_PORT_ADSP = 1, > >+ > >+ LPAIF_IRQ_PORT_MAX = 2, > >+ LPAIF_IRQ_PORT_NUM = 3, > >+};> >...here... >> >+enum lpaif_dma_channels { > >+ LPAIF_RDMA_CHAN_MIN = 0, > >+ > >+ LPAIF_RDMA_CHAN_MI2S = 0, > >+ LPAIF_RDMA_CHAN_PCM0 = 1, > >+ LPAIF_RDMA_CHAN_PCM1 = 2, > >+ > >+ LPAIF_RDMA_CHAN_MAX = 4, > >+ LPAIF_RDMA_CHAN_NUM = 5, > >+};> >...and here can be SOC-specific. Should move them to the SOC-specific >files.Expanding on this, the I2S port mappings for the APQ8016 should replace the ones defined above with the constants you refer to in dt-bindings/sound/apq8016.h: MI2S_PRIMARY MI2S_SECONDARY etc. Maybe defining a corresponding ipq806x.h in the same directory, and moving the above definitions there?
As you pointed out i2s ports definitions can be moved to dt-bindings/soc/ipq806x.h but the channels can be directly defined in lpass-ipq806x.c as there would be no DT consumers for these defines anyway.
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