Lines Matching full:dmac
3 * DMA support for Internal DMAC with SDHI SD/SDIO controller
71 * - Since this SDHI DMAC register set has 16 but 32-bit width, we
77 * Workaround for avoiding to use RX DMAC by multiple channels. On R-Car M3-W
78 * ES1.0, when multiple SDHI channels use RX DMAC simultaneously, sometimes
80 * DMAC interrupt happened. So, this driver then uses one RX DMAC channel only.
103 /* DMAC can handle 32bit blk count but only 1 segment */
118 /* DMAC can handle 32bit blk count but only 1 segment */
134 /* DMAC can handle 32bit blk count but only 1 segment */
395 /* This DMAC needs buffers to be 128-byte aligned */ in renesas_sdhi_internal_dmac_map()
453 /* start the DMAC */ in renesas_sdhi_internal_dmac_issue_work_fn()
542 /* Disable DMAC interrupts initially */ in renesas_sdhi_internal_dmac_request_dma()
621 MODULE_DESCRIPTION("Renesas SDHI driver for internal DMAC");