linux/Documentation/gpu
Aravind Iddamsetty ee71434eeb drm/i915/mtl: Handle wopcm per-GT and limit calculations.
With MTL standalone media architecture the wopcm layout has changed,
with separate partitioning in WOPCM for the root GT GuC and the media
GT GuC. The size of WOPCM is 4MB with the lower 2MB reserved for the
media GT and the upper 2MB for the root GT.

Given that MTL has GuC deprivilege, the WOPCM registers are pre-locked
by the bios. Therefore, we can skip all the math for the partitioning
and just limit ourselves to sanity-checking the values.

v2: fix makefile file ordering (Jani)
v3: drop XELPM_SAMEDIA_WOPCM_SIZE, check huc instead of VDBOX (John)
v4: further clarify commit message, remove blank line (John)

Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: John Harrison <john.c.harrison@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221108020600.3575467-5-daniele.ceraolospurio@intel.com
2022-11-14 10:11:47 -08:00
..
amdgpu Documentation/gpu: Add Multiplane Overlay doc 2022-09-01 15:09:46 -04:00
bridge
dp-mst drm/dp_mst: Introduce new refcounting scheme for mstbs and ports 2019-01-10 20:12:19 -05:00
rfc drm/doc/rfc: VM_BIND uapi definition 2022-07-01 16:47:07 -07:00
afbc.rst drm/afbc: Add AFBC modifier usage documentation 2019-01-11 17:52:06 +00:00
backlight.rst doc-rst: Wire-up Backlight kernel-doc documentation 2020-07-20 10:26:22 +01:00
driver-uapi.rst drm/i915: Fix missing docbook chapters for i915 uapi. 2021-07-16 10:52:59 +02:00
drivers.rst Documentation/gpu: Reorganize DC documentation 2021-12-13 16:33:16 -05:00
drm-client.rst drm/fb-helper: Remove drm_fb_helper_crtc 2019-06-04 12:13:47 +02:00
drm-internals.rst drm/doc: Add KUnit documentation 2022-06-27 13:46:03 +02:00
drm-kms-helpers.rst drm/fb: rename FB CMA helpers to FB DMA helpers 2022-08-03 18:30:55 +02:00
drm-kms.rst Documentation/gpu/amdgpu/amdgpu_dm: add DM docs for pixel blend mode 2022-08-16 18:14:32 -04:00
drm-mm.rst drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
drm-uapi.rst drm/doc: Clarify what ioctls can be used on render nodes 2022-03-17 10:37:08 +01:00
drm-usage-stats.rst drm/msm: Expose client engine utilization via fdinfo 2022-07-05 06:01:11 +03:00
i915.rst drm/i915/mtl: Handle wopcm per-GT and limit calculations. 2022-11-14 10:11:47 -08:00
index.rst drm: Document fdinfo format specification 2022-04-05 08:39:15 +01:00
introduction.rst drm/doc: Add sections about tiny drivers and external refs to intro page 2022-04-22 13:56:31 +02:00
kms-properties.csv drm/doc: Drop "content type" from the legacy kms property table 2019-03-26 14:18:51 +01:00
komeda-kms.rst Documentation: gpu/komeda-kms: eliminate duplicated word 2020-07-13 09:44:06 -06:00
mcde.rst drm/mcde: Fix reference to DOC comment 2019-10-05 20:35:14 +02:00
meson.rst Documentation/gpu/meson: Remove link to meson_canvas.c 2019-04-05 08:35:05 -04:00
msm-crash-dump.rst docs: mark orphan documents as such 2019-06-08 13:42:11 -06:00
pl111.rst drm: pl111: Update documentation 2020-07-23 10:06:22 +02:00
tegra.rst
todo.rst drm/vmwgfx: Remove vmwgfx_hashtab 2022-10-25 12:42:25 -04:00
tve200.rst
v3d.rst
vc4.rst
vga-switcheroo.rst
vgaarbiter.rst PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
vkms.rst drm: vkms: Supports to the case where primary plane doesn't match the CRTC 2022-09-05 20:18:42 -01:00
xen-front.rst