Searched refs:dma_bits (Results 1 – 25 of 36) sorted by relevance
12
| /Linux-v5.4/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 | 73 .dma_bits = 40,
83 .dma_bits = 40,
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| D | nv04.c | 31 .dma_bits = 32,
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| D | gv100.c | 31 .dma_bits = 47,
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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 | gk20a.c | 29 .dma_bits = 40,
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| D | mcp77.c | 29 .dma_bits = 40,
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| D | tu102.c | 31 .dma_bits = 47,
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| D | gp10b.c | 31 .dma_bits = 47,
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| D | gp100.c | 31 .dma_bits = 47,
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| D | nv50.c | 65 .dma_bits = 40,
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| D | gf100.c | 77 .dma_bits = 40,
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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-v5.4/drivers/gpu/drm/ |
| D | drm_memory.c | 159 bool drm_need_swiotlb(int dma_bits) in drm_need_swiotlb() argument
187 return max_iomem > ((u64)1 << dma_bits); in drm_need_swiotlb()
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| /Linux-v5.4/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-v5.4/sound/isa/opti9xx/ |
| D | opti92x-ad1848.c | 332 unsigned char dma_bits; in snd_opti9xx_configure() local
458 dma_bits = 0x01; in snd_opti9xx_configure()
461 dma_bits = 0x02; in snd_opti9xx_configure()
464 dma_bits = 0x03; in snd_opti9xx_configure()
485 dma_bits |= 0x04; in snd_opti9xx_configure()
489 outb(irq_bits << 3 | dma_bits, chip->wss_base); in snd_opti9xx_configure()
491 snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); in snd_opti9xx_configure()
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| D | miro.c | 998 unsigned char dma_bits; in snd_miro_configure() local
1069 dma_bits = 0x01; in snd_miro_configure()
1072 dma_bits = 0x02; in snd_miro_configure()
1075 dma_bits = 0x03; in snd_miro_configure()
1095 dma_bits |= 0x04; in snd_miro_configure()
1098 outb(irq_bits << 3 | dma_bits, chip->wss_base); in snd_miro_configure()
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| /Linux-v5.4/drivers/xen/ |
| D | swiotlb-xen.c | 123 int dma_bits; in xen_swiotlb_fixup() local
127 dma_bits = get_order(IO_TLB_SEGSIZE << IO_TLB_SHIFT) + PAGE_SHIFT; in xen_swiotlb_fixup()
137 dma_bits, &dma_handle); in xen_swiotlb_fixup()
138 } while (rc && dma_bits++ < MAX_DMA_BITS); in xen_swiotlb_fixup()
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| /Linux-v5.4/include/drm/ |
| D | drm_cache.h | 41 bool drm_need_swiotlb(int dma_bits);
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| /Linux-v5.4/drivers/mmc/host/ |
| D | sdhci-of-esdhc.c | 190 u8 dma_bits; in esdhc_readb_fixup() local
201 dma_bits = (value >> 5) & SDHCI_CTRL_DMA_MASK; in esdhc_readb_fixup()
204 ret |= dma_bits; in esdhc_readb_fixup()
281 u32 dma_bits; in esdhc_writeb_fixup() local
304 dma_bits = (value & SDHCI_CTRL_DMA_MASK) << 5; in esdhc_writeb_fixup()
305 ret = (old_value & (~(SDHCI_CTRL_DMA_MASK << 5))) | dma_bits; in esdhc_writeb_fixup()
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| /Linux-v5.4/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-v5.4/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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