Searched defs:aperture (Results 1 - 9 of 9) sorted by relevance

/drivers/char/agp/
H A Dnvidia-agp.c31 volatile u32 __iomem *aperture; member in struct:_nvidia_private
115 /* aperture size */
155 /* map aperture */
157 nvidia_private.aperture =
160 if (!nvidia_private.aperture)
179 /* unmap aperture */
180 iounmap((void __iomem *) nvidia_private.aperture);
182 /* restore previous aperture size */
187 /* restore iorr for previous aperture size */
286 temp = readl(nvidia_private.aperture
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H A Duninorth-agp.c35 static char *aperture = NULL; variable
43 if (aperture) {
44 char *save = aperture;
46 size = memparse(aperture, &aperture) >> 20;
47 aperture = save;
54 dev_err(&agp_bridge->dev->dev, "invalid aperture size, "
57 aperture = NULL;
119 /* aperture size and gatt addr */
127 * the AGP aperture is
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/drivers/media/i2c/m5mols/
H A Dm5mols.h56 * @aperture: aperture register value
66 u32 aperture; member in struct:m5mols_exif
/drivers/misc/
H A Dpti.c75 * an aperture write id.
93 * @mc: The 'aperture'. It's part of a write address that holds
99 * Since each aperture is specified by a unique
101 * to the same aperture at the same time so no lock is required. The
115 u32 __iomem *aperture; local
119 * calculate the aperture offset from the base using the master and
122 aperture = drv_data->pti_ioaddr + (mc->master << 15)
135 iowrite32(ptiword, aperture);
138 aperture += PTI_LASTDWORD_DTS; /* adding DTS signals that is EOM */
144 iowrite32(ptiword, aperture);
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/drivers/video/fbdev/i810/
H A Di810.h260 struct heap_data aperture; member in struct:i810fb_par
/drivers/video/fbdev/intelfb/
H A Dintelfb.h293 struct intelfb_heap_data aperture; member in struct:intelfb_info
/drivers/gpu/drm/savage/
H A Dsavage_drv.h159 drm_local_map_t *aperture; member in struct:drm_savage_private
/drivers/iommu/
H A Damd_iommu_types.h421 * For dynamic growth the aperture size is split into ranges of 128MB of
430 * Array of PTE pages for the aperture. In this array we save all the
431 * leaf pages of the domain page table used for the aperture. This way
449 /* size of the aperture for the mappings */
456 struct aperture_range *aperture[APERTURE_MAX_RANGES]; member in struct:dma_ops_domain
665 /* size of the dma_ops aperture as power of 2 */
H A Damd_iommu.c1503 * if unity mapping is in aperture range mark the page
1504 * as allocated in the aperture
1508 dma_dom->aperture[0]->bitmap);
1561 * the aperture. Maybe it could be enhanced in the future to a more
1573 * Used to reserve address ranges in the aperture (e.g. for exclusion
1588 __set_bit(page, dom->aperture[index]->bitmap);
1593 * This function is used to add a new aperture range to an existing
1594 * aperture in case of dma_ops domain allocation or address allocation
1611 dma_dom->aperture[index] = kzalloc(sizeof(struct aperture_range), gfp);
1612 if (!dma_dom->aperture[inde
2560 struct aperture_range *aperture; local
2621 struct aperture_range *aperture; local
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