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Searched refs:ch_regs (Results 1 – 13 of 13) sorted by relevance

/linux-6.15/drivers/dma/
H A Dtegra186-gpc-dma.c498 ch_regs = &dma_desc->sg_req[dma_desc->sg_idx].ch_regs; in tegra_dma_configure_next_sg()
529 ch_regs = &dma_desc->sg_req[dma_desc->sg_idx].ch_regs; in tegra_dma_start()
919 sg_req[0].ch_regs.src_ptr = 0; in tegra_dma_prep_dma_memset()
920 sg_req[0].ch_regs.dst_ptr = dest; in tegra_dma_prep_dma_memset()
926 sg_req[0].ch_regs.csr = csr; in tegra_dma_prep_dma_memset()
927 sg_req[0].ch_regs.mmio_seq = 0; in tegra_dma_prep_dma_memset()
988 sg_req[0].ch_regs.src_ptr = src; in tegra_dma_prep_dma_memcpy()
996 sg_req[0].ch_regs.csr = csr; in tegra_dma_prep_dma_memcpy()
997 sg_req[0].ch_regs.mmio_seq = 0; in tegra_dma_prep_dma_memcpy()
1115 sg_req[i].ch_regs.csr = csr; in tegra_dma_prep_slave_sg()
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H A Dtegra210-adma.c403 ch_regs = &desc->ch_regs; in tegra_adma_start()
490 struct tegra_adma_chan_regs *ch_regs = &desc->ch_regs; in tegra_adma_pause() local
512 struct tegra_adma_chan_regs *ch_regs = &desc->ch_regs; in tegra_adma_resume() local
560 residual = desc->ch_regs.tc; in tegra_adma_tx_status()
595 struct tegra_adma_chan_regs *ch_regs = &desc->ch_regs; in tegra_adma_set_xfer_params() local
611 ch_regs->src_addr = buf_addr; in tegra_adma_set_xfer_params()
622 ch_regs->trg_addr = buf_addr; in tegra_adma_set_xfer_params()
650 ch_regs->fifo_ctrl = in tegra_adma_set_xfer_params()
654 ch_regs->fifo_ctrl = in tegra_adma_set_xfer_params()
786 ch_reg = &tdc->ch_regs; in tegra_adma_runtime_suspend()
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H A Dtegra20-apb-dma.c149 struct tegra_dma_channel_regs ch_regs; member
430 struct tegra_dma_channel_regs *ch_regs = &sg_req->ch_regs; in tegra_dma_start() local
480 nsg_req->ch_regs.wcount); in tegra_dma_configure_for_next()
1029 ch_regs->wcount = len_field; in tegra_dma_prep_wcount()
1031 ch_regs->csr |= len_field; in tegra_dma_prep_wcount()
1125 sg_req->ch_regs.apb_ptr = apb_ptr; in tegra_dma_prep_slave_sg()
1126 sg_req->ch_regs.ahb_ptr = mem; in tegra_dma_prep_slave_sg()
1127 sg_req->ch_regs.csr = csr; in tegra_dma_prep_slave_sg()
1129 sg_req->ch_regs.apb_seq = apb_seq; in tegra_dma_prep_slave_sg()
1261 sg_req->ch_regs.ahb_ptr = mem; in tegra_dma_prep_dma_cyclic()
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H A Dpch_dma.c120 struct pch_dma_desc_regs ch_regs[MAX_CHAN_NR]; member
747 pd->ch_regs[i].dev_addr = channel_readl(pd_chan, DEV_ADDR); in pch_dma_save_regs()
748 pd->ch_regs[i].mem_addr = channel_readl(pd_chan, MEM_ADDR); in pch_dma_save_regs()
749 pd->ch_regs[i].size = channel_readl(pd_chan, SIZE); in pch_dma_save_regs()
750 pd->ch_regs[i].next = channel_readl(pd_chan, NEXT); in pch_dma_save_regs()
770 channel_writel(pd_chan, DEV_ADDR, pd->ch_regs[i].dev_addr); in pch_dma_restore_regs()
771 channel_writel(pd_chan, MEM_ADDR, pd->ch_regs[i].mem_addr); in pch_dma_restore_regs()
772 channel_writel(pd_chan, SIZE, pd->ch_regs[i].size); in pch_dma_restore_regs()
773 channel_writel(pd_chan, NEXT, pd->ch_regs[i].next); in pch_dma_restore_regs()
H A Dtxx9dmac.h164 void __iomem *ch_regs; member
H A Dat_hdmac.c99 #define ch_regs(x) (AT_DMA_CH_REGS_BASE + (x) * 0x28) /* Channel x base addr */ macro
286 void __iomem *ch_regs; member
298 __raw_readl((atchan)->ch_regs + ATC_##name##_OFFSET)
301 __raw_writel((val), (atchan)->ch_regs + ATC_##name##_OFFSET)
2026 atchan->ch_regs = atdma->regs + ch_regs(i); in at_dma_probe()
H A Dtxx9dmac.c26 return dc->ch_regs; in __dma_regs()
32 return dc->ch_regs; in __dma_regs32()
1130 dc->ch_regs = &__txx9dmac_regs(dc->ddev)->CHAN[ch]; in txx9dmac_chan_probe()
1132 dc->ch_regs = &__txx9dmac_regs32(dc->ddev)->CHAN[ch]; in txx9dmac_chan_probe()
H A Dat_xdmac.c219 void __iomem *ch_regs; member
319 #define at_xdmac_chan_read(atchan, reg) readl_relaxed((atchan)->ch_regs + (reg))
320 #define at_xdmac_chan_write(atchan, reg, value) writel_relaxed((value), (atchan)->ch_regs + (reg))
2386 atchan->ch_regs = at_xdmac_chan_reg_base(atxdmac, i); in at_xdmac_probe()
/linux-6.15/drivers/memory/tegra/
H A Dtegra186.c45 mc->ch_regs = devm_kcalloc(mc->dev, mc->soc->num_channels, sizeof(*mc->ch_regs), in tegra186_mc_probe()
47 if (!mc->ch_regs) in tegra186_mc_probe()
53 mc->ch_regs[i] = devm_platform_ioremap_resource_byname(pdev, name); in tegra186_mc_probe()
54 if (IS_ERR(mc->ch_regs[i])) in tegra186_mc_probe()
55 return PTR_ERR(mc->ch_regs[i]); in tegra186_mc_probe()
H A Dmc.h121 return readl_relaxed(mc->ch_regs[ch] + offset); in mc_ch_readl()
133 writel_relaxed(value, mc->ch_regs[ch] + offset); in mc_ch_writel()
/linux-6.15/drivers/dma/dw/
H A Dregs.h268 void __iomem *ch_regs; member
300 return dwc->ch_regs; in __dwc_regs()
H A Dcore.c1253 dwc->ch_regs = &__dw_regs(dw)->CHAN[i]; in do_dma_probe()
/linux-6.15/include/soc/tegra/
H A Dmc.h207 void __iomem **ch_regs; member