dma_data_tx 226 sound/soc/stm/stm32_i2s.c struct snd_dmaengine_dai_dma_data dma_data_tx; dma_data_tx 710 sound/soc/stm/stm32_i2s.c struct snd_dmaengine_dai_dma_data *dma_data_tx = &i2s->dma_data_tx; dma_data_tx 714 sound/soc/stm/stm32_i2s.c dma_data_tx->addr_width = DMA_SLAVE_BUSWIDTH_UNDEFINED; dma_data_tx 715 sound/soc/stm/stm32_i2s.c dma_data_tx->addr = (dma_addr_t)(i2s->phys_addr) + STM32_I2S_TXDR_REG; dma_data_tx 716 sound/soc/stm/stm32_i2s.c dma_data_tx->maxburst = 1; dma_data_tx 721 sound/soc/stm/stm32_i2s.c snd_soc_dai_init_dma_data(cpu_dai, dma_data_tx, dma_data_rx);