Lines Matching refs:dev_id
475 int omap_request_dma(int dev_id, const char *dev_name, in omap_request_dma() argument
487 if (free_ch == -1 && dma_chan[ch].dev_id == -1) { in omap_request_dma()
498 chan->dev_id = dev_id; in omap_request_dma()
517 if (dev_id != 0) { in omap_request_dma()
518 set_gdma_dev(free_ch + 1, dev_id); in omap_request_dma()
519 dev_id = free_ch + 1; in omap_request_dma()
525 p->dma_write(dev_id | (1 << 10), CCR, free_ch); in omap_request_dma()
527 p->dma_write(dev_id, CCR, free_ch); in omap_request_dma()
540 if (dma_chan[lch].dev_id == -1) { in omap_free_dma()
553 dma_chan[lch].dev_id = -1; in omap_free_dma()
828 if (unlikely(dma_chan[ch].dev_id == -1)) { in omap1_dma_handle_ch()
834 pr_warn("DMA timeout with device %d\n", dma_chan[ch].dev_id); in omap1_dma_handle_ch()
837 dma_chan[ch].dev_id); in omap1_dma_handle_ch()
846 static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id) in omap1_dma_irq_handler() argument
848 int ch = ((int) dev_id) - 1; in omap1_dma_irq_handler()
908 dma_chan[ch].dev_id = -1; in omap_system_dma_probe()
942 dma_chan[0].dev_id = 0; in omap_system_dma_probe()
943 dma_chan[1].dev_id = 1; in omap_system_dma_probe()