#ifndef __MULTICORE_PCM_H__
#define __MULTICORE_PCM_H__

#include <mc_dma.h>

/*
#define MC_PCM_FMTBITS (\
                SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 |\
                SNDRV_PCM_FMTBIT_S16 | SNDRV_PCM_FMTBIT_U16 |\
                SNDRV_PCM_FMTBIT_S24 | SNDRV_PCM_FMTBIT_U24 |\
                SNDRV_PCM_FMTBIT_S32 | SNDRV_PCM_FMTBIT_U32 |\
                SNDRV_PCM_FORMAT_FLOAT | SNDRV_PCM_FORMAT_FLOAT64)
*/

#define MC_PCM_FMTBITS (\
                SNDRV_PCM_FMTBIT_S16 | SNDRV_PCM_FMTBIT_U16 |\
                SNDRV_PCM_FMTBIT_S32 | SNDRV_PCM_FMTBIT_U32 |\
                SNDRV_PCM_FORMAT_FLOAT | SNDRV_PCM_FORMAT_FLOAT64)
                
#define MC_PCM_RATES (\
                SNDRV_PCM_RATE_5512 | SNDRV_PCM_RATE_8000_192000 |\
                SNDRV_PCM_RATE_CONTINUOUS)

struct mc_i2s {
    struct device       *dev;
    int                 port;
    void __iomem        *mfbsp_regs;
    void __iomem        *dma_tx_regs;
    void __iomem        *dma_rx_regs;
    unsigned int        hw_fmt;
};

struct mc_dma_private_data
{
    struct mc_i2s       *iisc;
    void __iomem        *dma_regs;
    dma_params_t        *dma_chain;
    dma_addr_t          dma_chain_phys;
    unsigned            cur_period;
};

#endif