| /linux-6.14.4/drivers/gpu/drm/i915/gt/ |
| D | intel_ggtt_fencing.c | 411 * to them without having to worry about swizzling if the object is tiled.
517 * DOC: tiling swizzling details
548 * If we don't have interleaved memory, all tiling is safe and no swizzling is
557 * swizzling it needs to do is, since it's writing with the CPU to the pages
559 * pages (bit 6, 9, and 10 XORed in), resulting in a cumulative bit swizzling
565 * detect_bit_6_swizzle - detect bit 6 swizzling pattern
568 * Detects bit 6 swizzling of address lookup between IGD access and CPU
580 * On BDW+, swizzling is not used. We leave the CPU memory in detect_bit_6_swizzle()
584 * VLV and CHV don't have GPU swizzling. in detect_bit_6_swizzle()
606 * Enable swizzling when the channels are populated in detect_bit_6_swizzle()
[all …]
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| D | intel_gtt.h | 363 * and correct (in cases like swizzling). That region is referred to as GMADR in
384 /** Bit 6 swizzling required for X tiling */
386 /** Bit 6 swizzling required for Y tiling */
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| /linux-6.14.4/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_tiling.c | 25 * 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.
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| /linux-6.14.4/arch/powerpc/boot/dts/ |
| D | currituck.dts | 149 * 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
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| D | akebono.dts | 277 * 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
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| D | redwood.dts | 265 * 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
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| D | katmai.dts | 349 * 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
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| D | icon.dts | 338 * 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
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| D | canyonlands.dts | 492 * 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
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| D | glacier.dts | 520 * 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
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| D | bluestone.dts | 356 * 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
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| /linux-6.14.4/drivers/pci/ |
| D | irq.c | 87 * Perform INTx swizzling for a device behind one level of bridge. This is
126 * Perform INTx swizzling for a device. This traverses through all PCI-to-PCI
167 /* Follow the chain of bridges, swizzling as we go. */ in pci_assign_irq()
172 * If a swizzling function is not used, map_irq() must in pci_assign_irq()
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| D | of.c | 459 * walking. If not, it will implement standard swizzling and walk up the
536 * let's do standard swizzling and try again in of_irq_parse_pci()
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| /linux-6.14.4/Documentation/devicetree/bindings/pci/ |
| D | faraday,ftpci100.yaml | 30 variant) interrupts assigns the default interrupt mapping/swizzling has
31 typically been like this, doing the swizzling on the interrupt controller side
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| /linux-6.14.4/arch/arm/include/asm/mach/ |
| D | pci.h | 43 /* Bridge swizzling */
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| /linux-6.14.4/arch/arm/kernel/ |
| D | bios32.c | 347 * 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()
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| /linux-6.14.4/drivers/gpu/drm/radeon/ |
| D | r300_reg.h | 229 * 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
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| /linux-6.14.4/Documentation/devicetree/bindings/memory-controllers/ |
| D | intel,ixp4xx-expansion-bus-controller.yaml | 38 the access pattern for words (swizzling) on the bus depending on whether
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| /linux-6.14.4/drivers/mtd/maps/ |
| D | physmap-ixp4xx.c | 23 * ('address coherency') so we need to undo the swizzling to ensure commands
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| /linux-6.14.4/arch/arm/boot/dts/intel/ixp/ |
| D | intel-ixp4xx.dtsi | 81 /* Each unique DTS using PCI must specify the swizzling */
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| /linux-6.14.4/Documentation/gpu/ |
| D | i915.rst | 456 GTT Fences and Swizzling
468 Hardware Tiling and Swizzling Details argument
472 :doc: tiling swizzling details
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| /linux-6.14.4/drivers/gpu/drm/msm/adreno/ |
| D | adreno_gpu.h | 219 * @ubwc_swizzle: Whether to enable level 1, 2 & 3 bank swizzling.
222 * UBWC 2.0 removes level 1 bank swizzling, leaving levels 2 & 3.
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| /linux-6.14.4/drivers/gpu/drm/i915/gem/selftests/ |
| D | i915_gem_client_blt.c | 372 /* no swizzling for f-tiling */ in tiled_offset()
711 if (bad_swizzling(i915)) /* Requires sane (sub-page) swizzling */ in igt_client_tiled_blits()
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| /linux-6.14.4/drivers/ata/ |
| D | pata_ixp4xx_cf.c | 208 /* adjust the addresses to handle the address swizzling of the in ixp4xx_setup_port()
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| /linux-6.14.4/arch/powerpc/kernel/ |
| D | align.c | 105 * so we don't need the address swizzling.
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