31 struct stm32_dmamux {  struct
67 	struct stm32_dmamux *mux = route_data;  in stm32_dmamux_free()
91 	struct stm32_dmamux *mux;  in stm32_dmamux_route_allocate()
183 	struct stm32_dmamux_data *stm32_dmamux;  in stm32_dmamux_probe()  local
198 	stm32_dmamux = devm_kzalloc(&pdev->dev, sizeof(*stm32_dmamux) +  in stm32_dmamux_probe()
200 	if (!stm32_dmamux)  in stm32_dmamux_probe()
215 					 &stm32_dmamux->dma_reqs[i])) {  in stm32_dmamux_probe()
219 			stm32_dmamux->dma_reqs[i] =  in stm32_dmamux_probe()
222 		dma_req += stm32_dmamux->dma_reqs[i];  in stm32_dmamux_probe()
231 	stm32_dmamux->dma_requests = dma_req;  in stm32_dmamux_probe()
232 	stm32_dmamux->dma_reqs[0] = count;  in stm32_dmamux_probe()
235 				     &stm32_dmamux->dmamux_requests)) {  in stm32_dmamux_probe()
236 		stm32_dmamux->dmamux_requests = STM32_DMAMUX_MAX_REQUESTS;  in stm32_dmamux_probe()
238 			 stm32_dmamux->dmamux_requests);  in stm32_dmamux_probe()
246 	spin_lock_init(&stm32_dmamux->lock);  in stm32_dmamux_probe()
248 	stm32_dmamux->clk = devm_clk_get(&pdev->dev, NULL);  in stm32_dmamux_probe()
249 	if (IS_ERR(stm32_dmamux->clk))  in stm32_dmamux_probe()
250 		return dev_err_probe(&pdev->dev, PTR_ERR(stm32_dmamux->clk),  in stm32_dmamux_probe()
253 	ret = clk_prepare_enable(stm32_dmamux->clk);  in stm32_dmamux_probe()
270 	stm32_dmamux->iomem = iomem;  in stm32_dmamux_probe()
271 	stm32_dmamux->dmarouter.dev = &pdev->dev;  in stm32_dmamux_probe()
272 	stm32_dmamux->dmarouter.route_free = stm32_dmamux_free;  in stm32_dmamux_probe()
274 	platform_set_drvdata(pdev, stm32_dmamux);  in stm32_dmamux_probe()
281 	for (i = 0; i < stm32_dmamux->dma_requests; i++)  in stm32_dmamux_probe()
282 		stm32_dmamux_write(stm32_dmamux->iomem, STM32_DMAMUX_CCR(i), 0);  in stm32_dmamux_probe()
287 				     &stm32_dmamux->dmarouter);  in stm32_dmamux_probe()
296 	clk_disable_unprepare(stm32_dmamux->clk);  in stm32_dmamux_probe()
305 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);  in stm32_dmamux_runtime_suspend()  local
307 	clk_disable_unprepare(stm32_dmamux->clk);  in stm32_dmamux_runtime_suspend()
315 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);  in stm32_dmamux_runtime_resume()  local
318 	ret = clk_prepare_enable(stm32_dmamux->clk);  in stm32_dmamux_runtime_resume()
332 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);  in stm32_dmamux_suspend()  local
339 	for (i = 0; i < stm32_dmamux->dma_requests; i++)  in stm32_dmamux_suspend()
340 		stm32_dmamux->ccr[i] = stm32_dmamux_read(stm32_dmamux->iomem,  in stm32_dmamux_suspend()
353 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);  in stm32_dmamux_resume()  local
364 	for (i = 0; i < stm32_dmamux->dma_requests; i++)  in stm32_dmamux_resume()
365 		stm32_dmamux_write(stm32_dmamux->iomem, STM32_DMAMUX_CCR(i),  in stm32_dmamux_resume()
366 				   stm32_dmamux->ccr[i]);  in stm32_dmamux_resume()