Searched refs:dma_bits (Results 1 – 25 of 38) sorted by relevance
12
| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| D | gm20b.c | 31 .dma_bits = 40,
41 .dma_bits = 40,
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| D | gm200.c | 74 .dma_bits = 40,
84 .dma_bits = 40,
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| D | nv04.c | 31 .dma_bits = 32,
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| D | gk20a.c | 29 .dma_bits = 40,
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| D | g84.c | 29 .dma_bits = 40,
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| D | gk104.c | 29 .dma_bits = 40,
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| D | gv100.c | 31 .dma_bits = 47,
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| D | mcp77.c | 29 .dma_bits = 40,
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| D | gp100.c | 31 .dma_bits = 47,
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| D | gp10b.c | 31 .dma_bits = 47,
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| D | nv50.c | 66 .dma_bits = 40,
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| D | gf100.c | 78 .dma_bits = 40,
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| D | tu102.c | 45 .dma_bits = 47,
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| D | nv41.c | 43 .dma_bits = 39,
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| D | nv44.c | 58 .dma_bits = 39,
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| D | priv.h | 15 u8 dma_bits; member
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| /Linux-v5.10/drivers/mmc/host/ |
| D | sdhci-esdhc-mcf.c | 73 u8 dma_bits = (val & SDHCI_CTRL_DMA_MASK) >> 3; in esdhc_mcf_writeb_be() local
77 tmp |= dma_bits; in esdhc_mcf_writeb_be()
84 host_ctrl |= (dma_bits << 8); in esdhc_mcf_writeb_be()
131 u8 dma_bits = (val >> 5) & SDHCI_CTRL_DMA_MASK; in esdhc_mcf_readb_be() local
135 host_ctrl |= dma_bits; in esdhc_mcf_readb_be()
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| /Linux-v5.10/drivers/gpu/drm/ |
| D | drm_memory.c | 160 bool drm_need_swiotlb(int dma_bits) in drm_need_swiotlb() argument
188 return max_iomem > ((u64)1 << dma_bits); in drm_need_swiotlb()
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| /Linux-v5.10/drivers/staging/comedi/drivers/ |
| D | das1800.c | 316 int dma_bits; member
851 devpriv->irq_dma_bits |= devpriv->dma_bits; in das1800_ai_cmd()
1061 devpriv->dma_bits = DMA_CH5; in das1800_init_dma()
1064 devpriv->dma_bits = DMA_CH6; in das1800_init_dma()
1067 devpriv->dma_bits = DMA_CH7; in das1800_init_dma()
1070 devpriv->dma_bits = DMA_CH5_CH6; in das1800_init_dma()
1073 devpriv->dma_bits = DMA_CH6_CH7; in das1800_init_dma()
1076 devpriv->dma_bits = DMA_CH7_CH5; in das1800_init_dma()
1087 devpriv->dma_bits = 0; in das1800_init_dma()
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| /Linux-v5.10/sound/isa/opti9xx/ |
| D | opti92x-ad1848.c | 335 unsigned char dma_bits; in snd_opti9xx_configure() local
463 dma_bits = 0x01; in snd_opti9xx_configure()
466 dma_bits = 0x02; in snd_opti9xx_configure()
469 dma_bits = 0x03; in snd_opti9xx_configure()
490 dma_bits |= 0x04; in snd_opti9xx_configure()
494 outb(irq_bits << 3 | dma_bits, chip->wss_base); in snd_opti9xx_configure()
496 snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); in snd_opti9xx_configure()
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| /Linux-v5.10/include/drm/ |
| D | drm_cache.h | 41 bool drm_need_swiotlb(int dma_bits);
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| /Linux-v5.10/drivers/xen/ |
| D | swiotlb-xen.c | 125 int dma_bits; in xen_swiotlb_fixup() local
129 dma_bits = get_order(IO_TLB_SEGSIZE << IO_TLB_SHIFT) + PAGE_SHIFT; in xen_swiotlb_fixup()
139 dma_bits, &dma_handle); in xen_swiotlb_fixup()
140 } while (rc && dma_bits++ < MAX_DMA_BITS); in xen_swiotlb_fixup()
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| /Linux-v5.10/drivers/gpu/drm/radeon/ |
| D | radeon_device.c | 1293 int dma_bits; in radeon_device_init() local
1372 dma_bits = 40; in radeon_device_init()
1374 dma_bits = 32; in radeon_device_init()
1377 dma_bits = 32; in radeon_device_init()
1380 dma_bits = 32; in radeon_device_init()
1383 r = dma_set_mask_and_coherent(&rdev->pdev->dev, DMA_BIT_MASK(dma_bits)); in radeon_device_init()
1388 rdev->need_swiotlb = drm_need_swiotlb(dma_bits); in radeon_device_init()
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/engine/device/ |
| D | pci.c | 1684 bits = pdev->device.mmu->dma_bits; in nvkm_device_pci_new()
1691 pdev->device.mmu->dma_bits = 32; in nvkm_device_pci_new()
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| /Linux-v5.10/drivers/spi/ |
| D | spi-mtk-nor.c | 751 unsigned long dma_bits; in mtk_nor_probe() local
765 dma_bits = (unsigned long)of_device_get_match_data(&pdev->dev); in mtk_nor_probe()
766 if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(dma_bits))) { in mtk_nor_probe()
767 dev_err(&pdev->dev, "failed to set dma mask(%lu)\n", dma_bits); in mtk_nor_probe()
797 sp->high_dma = (dma_bits > 32); in mtk_nor_probe()
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