zx_i2s_tx_dma_en  296 sound/soc/zte/zx-i2s.c 			zx_i2s_tx_dma_en(zx_i2s->reg_base, true);
zx_i2s_tx_dma_en  310 sound/soc/zte/zx-i2s.c 			zx_i2s_tx_dma_en(zx_i2s->reg_base, false);