CAL_WR_DMA_CTRL
val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx));
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx), val);
cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx)));
u32 val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx));
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx), val);
u32 val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx));
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx), val);