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/openbmc/linux/drivers/gpu/drm/i915/gt/
H A Dintel_ggtt_fencing.c411 * to them without having to worry about swizzling if the object is tiled.
518 * DOC: tiling swizzling details
549 * If we don't have interleaved memory, all tiling is safe and no swizzling is
558 * swizzling it needs to do is, since it's writing with the CPU to the pages
560 * pages (bit 6, 9, and 10 XORed in), resulting in a cumulative bit swizzling
566 * detect_bit_6_swizzle - detect bit 6 swizzling pattern
569 * Detects bit 6 swizzling of address lookup between IGD access and CPU
581 * On BDW+, swizzling is not used. We leave the CPU memory in detect_bit_6_swizzle()
585 * VLV and CHV don't have GPU swizzling. in detect_bit_6_swizzle()
607 * Enable swizzling when the channels are populated in detect_bit_6_swizzle()
[all …]
H A Dintel_gtt.h355 * and correct (in cases like swizzling). That region is referred to as GMADR in
376 /** Bit 6 swizzling required for X tiling */
378 /** Bit 6 swizzling required for Y tiling */
/openbmc/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_tiling.c25 * object, and hence it also doesn't care about tiling or swizzling. There's two
32 * - On gen3 and gen4 platforms have a swizzling pattern for tiled objects which
36 * asymmetric memory channel population the swizzling pattern changes in an
275 /* If the memory has unknown (i.e. varying) swizzling, we pin the in i915_gem_object_set_tiling()
277 * due to the change in swizzling. in i915_gem_object_set_tiling()
309 /* Try to preallocate memory required to save swizzling on put-pages */ in i915_gem_object_set_tiling()
334 * Sets the tiling mode of an object, returning the required swizzling of
381 /* Hide bit 17 swizzling from the user. This prevents old Mesa in i915_gem_set_tiling_ioctl()
393 /* If we can't handle the swizzling, make it untiled. */ in i915_gem_set_tiling_ioctl()
418 * Returns the current tiling mode and required bit 6 swizzling for the object.
/openbmc/linux/arch/powerpc/boot/dts/
H A Dcurrituck.dts149 * We are de-swizzling here because the numbers are actually for
153 * The real slot is on idsel 0, so the swizzling is 1:1
186 * We are de-swizzling here because the numbers are actually for
190 * The real slot is on idsel 0, so the swizzling is 1:1
223 * We are de-swizzling here because the numbers are actually for
227 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dakebono.dts277 * We are de-swizzling here because the numbers are actually for
281 * The real slot is on idsel 0, so the swizzling is 1:1
317 * We are de-swizzling here because the numbers are actually for
321 * The real slot is on idsel 0, so the swizzling is 1:1
357 * We are de-swizzling here because the numbers are actually for
361 * The real slot is on idsel 0, so the swizzling is 1:1
397 * We are de-swizzling here because the numbers are actually for
401 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dredwood.dts265 * We are de-swizzling here because the numbers are actually for
269 * The real slot is on idsel 0, so the swizzling is 1:1
306 * We are de-swizzling here because the numbers are actually for
310 * The real slot is on idsel 0, so the swizzling is 1:1
347 * We are de-swizzling here because the numbers are actually for
351 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dkatmai.dts349 * We are de-swizzling here because the numbers are actually for
353 * The real slot is on idsel 0, so the swizzling is 1:1
390 * We are de-swizzling here because the numbers are actually for
394 * The real slot is on idsel 0, so the swizzling is 1:1
431 * We are de-swizzling here because the numbers are actually for
435 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dmakalu.dts298 * We are de-swizzling here because the numbers are actually for
302 * The real slot is on idsel 0, so the swizzling is 1:1
339 * We are de-swizzling here because the numbers are actually for
343 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dkilauea.dts352 * We are de-swizzling here because the numbers are actually for
356 * The real slot is on idsel 0, so the swizzling is 1:1
393 * We are de-swizzling here because the numbers are actually for
397 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dicon.dts338 * We are de-swizzling here because the numbers are actually for
342 * The real slot is on idsel 0, so the swizzling is 1:1
379 * We are de-swizzling here because the numbers are actually for
383 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dcanyonlands.dts492 * We are de-swizzling here because the numbers are actually for
496 * The real slot is on idsel 0, so the swizzling is 1:1
534 * We are de-swizzling here because the numbers are actually for
538 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dglacier.dts520 * We are de-swizzling here because the numbers are actually for
524 * The real slot is on idsel 0, so the swizzling is 1:1
562 * We are de-swizzling here because the numbers are actually for
566 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dhaleakala.dts267 * We are de-swizzling here because the numbers are actually for
271 * The real slot is on idsel 0, so the swizzling is 1:1
H A Dbluestone.dts356 * We are de-swizzling here because the numbers are actually for
360 * The real slot is on idsel 0, so the swizzling is 1:1
/openbmc/linux/drivers/pci/
H A Dsetup-irq.c43 /* Follow the chain of bridges, swizzling as we go. */ in pci_assign_irq()
48 * If a swizzling function is not used, map_irq() must in pci_assign_irq()
/openbmc/linux/Documentation/devicetree/bindings/pci/
H A Dfaraday,ftpci100.yaml30 variant) interrupts assigns the default interrupt mapping/swizzling has
31 typically been like this, doing the swizzling on the interrupt controller side
/openbmc/qemu/include/hw/xen/
H A Dxen-pvh-common.h32 * @irq: IRQ after swizzling, between 0-3.
/openbmc/qemu/pc-bios/
H A Dcanyonlands.dts492 * We are de-swizzling here because the numbers are actually for
496 * The real slot is on idsel 0, so the swizzling is 1:1
534 * We are de-swizzling here because the numbers are actually for
538 * The real slot is on idsel 0, so the swizzling is 1:1
/openbmc/linux/arch/arm/include/asm/mach/
H A Dpci.h43 /* Bridge swizzling */
/openbmc/linux/arch/arm/kernel/
H A Dbios32.c347 * not provide a swizzle function, we perform the standard PCI swizzling.
349 * The default swizzling walks up the bus tree one level at a time, applying
371 printk("PCI: %s swizzling pin %d => pin %d slot %d\n", in pcibios_swizzle()
/openbmc/qemu/hw/i386/xen/
H A Dxen-pvh.c70 * We don't want Xen to do any additional swizzling in in xen_pvh_set_pci_intx_irq()
/openbmc/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dintel,ixp4xx-expansion-bus-controller.yaml38 the access pattern for words (swizzling) on the bus depending on whether
/openbmc/linux/drivers/gpu/drm/radeon/
H A Dr300_reg.h229 * are set to a swizzling bit pattern, other words are 0.
232 * mode, the swizzling pattern is e.g. used to set zw components in texture
648 * the fragment program. INTERP_USED looks like a swizzling mask,
911 /* Swizzling */
928 /* Convenience macro to take care of layout and swizzling */
1091 * Swizzling and negation happens in this stage, as well.
1097 * WRT swizzling. If, for example, you want to load an R component into an
1115 * Arbitrary LRP (including support for swizzling) requires vanilla MAD+MAD
/openbmc/linux/drivers/mtd/maps/
H A Dphysmap-ixp4xx.c23 * ('address coherency') so we need to undo the swizzling to ensure commands
/openbmc/qemu/hw/xen/
H A Dxen-pvh-common.c127 * swizzling. This swizzling is emulated in QEMU and routes all INTX

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