msp_i2s_dma_tx 17 include/linux/platform_data/asoc-ux500-msp.h struct stedma40_chan_cfg *msp_i2s_dma_tx; msp_i2s_dma_tx 696 sound/soc/ux500/ux500_msp_i2s.c msp->playback_dma_data.dma_cfg = platform_data->msp_i2s_dma_tx;