43 	ctx->cl_dev.frags = 0;  in skl_cldma_setup_bdle()
46 				(ctx->cl_dev.frags * ctx->cl_dev.bufsize));  in skl_cldma_setup_bdle()
51 		bdl[2] = cpu_to_le32(ctx->cl_dev.bufsize);  in skl_cldma_setup_bdle()
53 		size -= ctx->cl_dev.bufsize;  in skl_cldma_setup_bdle()
57 		ctx->cl_dev.frags++;  in skl_cldma_setup_bdle()
146 	if (!wait_event_timeout(ctx->cl_dev.wait_queue,  in skl_cldma_wait_interruptible()
147 				ctx->cl_dev.wait_condition,  in skl_cldma_wait_interruptible()
155 	if (ctx->cl_dev.wake_status != SKL_CL_DMA_BUF_COMPLETE) {  in skl_cldma_wait_interruptible()
161 	ctx->cl_dev.wake_status = SKL_CL_DMA_STATUS_NONE;  in skl_cldma_wait_interruptible()
167 	ctx->cl_dev.ops.cl_trigger(ctx, false);  in skl_cldma_stop()
175 			ctx->cl_dev.dma_buffer_offset, trigger);  in skl_cldma_fill_buffer()
176 	dev_dbg(ctx->dev, "spib position: %d\n", ctx->cl_dev.curr_spib_pos);  in skl_cldma_fill_buffer()
178 	memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset,  in skl_cldma_fill_buffer()
181 	if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize)  in skl_cldma_fill_buffer()
182 		ctx->cl_dev.dma_buffer_offset = 0;  in skl_cldma_fill_buffer()
184 		ctx->cl_dev.dma_buffer_offset = ctx->cl_dev.curr_spib_pos;  in skl_cldma_fill_buffer()
186 	ctx->cl_dev.wait_condition = false;  in skl_cldma_fill_buffer()
191 	ctx->cl_dev.ops.cl_setup_spb(ctx, ctx->cl_dev.curr_spib_pos, trigger);  in skl_cldma_fill_buffer()
193 		ctx->cl_dev.ops.cl_trigger(ctx, true);  in skl_cldma_fill_buffer()
223 		if (bytes_left > ctx->cl_dev.bufsize) {  in skl_cldma_copy_to_buf()
229 			if (ctx->cl_dev.curr_spib_pos == 0)  in skl_cldma_copy_to_buf()
230 				ctx->cl_dev.curr_spib_pos = ctx->cl_dev.bufsize;  in skl_cldma_copy_to_buf()
232 			size = ctx->cl_dev.bufsize;  in skl_cldma_copy_to_buf()
245 			if ((ctx->cl_dev.curr_spib_pos + bytes_left)  in skl_cldma_copy_to_buf()
246 							<= ctx->cl_dev.bufsize) {  in skl_cldma_copy_to_buf()
247 				ctx->cl_dev.curr_spib_pos += bytes_left;  in skl_cldma_copy_to_buf()
250 					(ctx->cl_dev.bufsize -  in skl_cldma_copy_to_buf()
251 					ctx->cl_dev.curr_spib_pos);  in skl_cldma_copy_to_buf()
252 				ctx->cl_dev.curr_spib_pos = excess_bytes;  in skl_cldma_copy_to_buf()
274 		ctx->cl_dev.wake_status = SKL_CL_DMA_ERR;  in skl_cldma_process_intr()
276 		ctx->cl_dev.wake_status = SKL_CL_DMA_BUF_COMPLETE;  in skl_cldma_process_intr()
278 	ctx->cl_dev.wait_condition = true;  in skl_cldma_process_intr()
279 	wake_up(&ctx->cl_dev.wait_queue);  in skl_cldma_process_intr()
287 	ctx->cl_dev.bufsize = SKL_MAX_BUFFER_SIZE;  in skl_cldma_prepare()
290 	ctx->cl_dev.ops.cl_setup_bdle = skl_cldma_setup_bdle;  in skl_cldma_prepare()
291 	ctx->cl_dev.ops.cl_setup_controller = skl_cldma_setup_controller;  in skl_cldma_prepare()
292 	ctx->cl_dev.ops.cl_setup_spb = skl_cldma_setup_spb;  in skl_cldma_prepare()
293 	ctx->cl_dev.ops.cl_cleanup_spb = skl_cldma_cleanup_spb;  in skl_cldma_prepare()
294 	ctx->cl_dev.ops.cl_trigger = skl_cldma_trigger;  in skl_cldma_prepare()
295 	ctx->cl_dev.ops.cl_cleanup_controller = skl_cldma_cleanup;  in skl_cldma_prepare()
296 	ctx->cl_dev.ops.cl_copy_to_dmabuf = skl_cldma_copy_to_buf;  in skl_cldma_prepare()
297 	ctx->cl_dev.ops.cl_stop_dma = skl_cldma_stop;  in skl_cldma_prepare()
301 			&ctx->cl_dev.dmab_data, ctx->cl_dev.bufsize);  in skl_cldma_prepare()
308 			&ctx->cl_dev.dmab_bdl, PAGE_SIZE);  in skl_cldma_prepare()
311 		ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_data);  in skl_cldma_prepare()
314 	bdl = (u32 *)ctx->cl_dev.dmab_bdl.area;  in skl_cldma_prepare()
317 	ctx->cl_dev.ops.cl_setup_bdle(ctx, &ctx->cl_dev.dmab_data,  in skl_cldma_prepare()
318 			&bdl, ctx->cl_dev.bufsize, 1);  in skl_cldma_prepare()
319 	ctx->cl_dev.ops.cl_setup_controller(ctx, &ctx->cl_dev.dmab_bdl,  in skl_cldma_prepare()
320 			ctx->cl_dev.bufsize, ctx->cl_dev.frags);  in skl_cldma_prepare()
322 	ctx->cl_dev.curr_spib_pos = 0;  in skl_cldma_prepare()
323 	ctx->cl_dev.dma_buffer_offset = 0;  in skl_cldma_prepare()
324 	init_waitqueue_head(&ctx->cl_dev.wait_queue);  in skl_cldma_prepare()