Lines Matching refs:dma_dev
305 struct dma_device dma_dev; member
317 return container_of(chan->vchan.chan.device, struct stm32_dma3_ddata, dma_dev); in to_stm32_dma3_ddata()
567 struct dma_device dma_device = ddata->dma_dev; in stm32_dma3_chan_prep_hw()
1073 ret = pm_runtime_resume_and_get(ddata->dma_dev.dev); in stm32_dma3_alloc_chan_resources()
1114 pm_runtime_put_sync(ddata->dma_dev.dev); in stm32_dma3_alloc_chan_resources()
1140 pm_runtime_put_sync(ddata->dma_dev.dev); in stm32_dma3_free_chan_resources()
1568 ret = pm_runtime_resume_and_get(ddata->dma_dev.dev); in stm32_dma3_filter_fn()
1572 pm_runtime_put_sync(ddata->dma_dev.dev); in stm32_dma3_filter_fn()
1588 dma_cap_mask_t mask = ddata->dma_dev.cap_mask; in stm32_dma3_of_xlate()
1594 dev_err(ddata->dma_dev.dev, "Invalid args count\n"); in stm32_dma3_of_xlate()
1603 dev_err(ddata->dma_dev.dev, "Invalid request line\n"); in stm32_dma3_of_xlate()
1610 dev_err(ddata->dma_dev.dev, "No suitable channel found\n"); in stm32_dma3_of_xlate()
1634 of_property_read_u32(ddata->dma_dev.dev->of_node, "dma-channel-mask", &mask); in stm32_dma3_check_rif()
1654 dev_dbg(ddata->dma_dev.dev, "chan%d: %s mode, %s\n", i, in stm32_dma3_check_rif()
1662 dev_warn(ddata->dma_dev.dev, "chan%*pbl have invalid CID configuration\n", in stm32_dma3_check_rif()
1685 struct dma_device *dma_dev; in stm32_dma3_probe() local
1695 dma_dev = &ddata->dma_dev; in stm32_dma3_probe()
1715 INIT_LIST_HEAD(&dma_dev->channels); in stm32_dma3_probe()
1717 dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); in stm32_dma3_probe()
1718 dma_cap_set(DMA_PRIVATE, dma_dev->cap_mask); in stm32_dma3_probe()
1719 dma_cap_set(DMA_CYCLIC, dma_dev->cap_mask); in stm32_dma3_probe()
1720 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in stm32_dma3_probe()
1721 dma_dev->dev = &pdev->dev; in stm32_dma3_probe()
1726 dma_dev->copy_align = DMAENGINE_ALIGN_8_BYTES; in stm32_dma3_probe()
1727 dma_dev->src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | in stm32_dma3_probe()
1731 dma_dev->dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | in stm32_dma3_probe()
1735 dma_dev->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV) | BIT(DMA_MEM_TO_MEM); in stm32_dma3_probe()
1737 dma_dev->descriptor_reuse = true; in stm32_dma3_probe()
1738 dma_dev->max_sg_burst = STM32_DMA3_MAX_SEG_SIZE; in stm32_dma3_probe()
1739 dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; in stm32_dma3_probe()
1740 dma_dev->device_alloc_chan_resources = stm32_dma3_alloc_chan_resources; in stm32_dma3_probe()
1741 dma_dev->device_free_chan_resources = stm32_dma3_free_chan_resources; in stm32_dma3_probe()
1742 dma_dev->device_prep_dma_memcpy = stm32_dma3_prep_dma_memcpy; in stm32_dma3_probe()
1743 dma_dev->device_prep_slave_sg = stm32_dma3_prep_slave_sg; in stm32_dma3_probe()
1744 dma_dev->device_prep_dma_cyclic = stm32_dma3_prep_dma_cyclic; in stm32_dma3_probe()
1745 dma_dev->device_caps = stm32_dma3_caps; in stm32_dma3_probe()
1746 dma_dev->device_config = stm32_dma3_config; in stm32_dma3_probe()
1747 dma_dev->device_pause = stm32_dma3_pause; in stm32_dma3_probe()
1748 dma_dev->device_resume = stm32_dma3_resume; in stm32_dma3_probe()
1749 dma_dev->device_terminate_all = stm32_dma3_terminate_all; in stm32_dma3_probe()
1750 dma_dev->device_synchronize = stm32_dma3_synchronize; in stm32_dma3_probe()
1751 dma_dev->device_tx_status = stm32_dma3_tx_status; in stm32_dma3_probe()
1752 dma_dev->device_issue_pending = stm32_dma3_issue_pending; in stm32_dma3_probe()
1816 ret = dmaenginem_async_device_register(dma_dev); in stm32_dma3_probe()
1827 snprintf(name, sizeof(name), "dma%dchan%d", ddata->dma_dev.dev_id, chan->id); in stm32_dma3_probe()
1830 vchan_init(&chan->vchan, dma_dev); in stm32_dma3_probe()
1832 ret = dma_async_device_channel_register(&ddata->dma_dev, &chan->vchan.chan, name); in stm32_dma3_probe()