Commit Graph

1106901 Commits

Author SHA1 Message Date
Christoph Hellwig
978cf586ac drm/i915/gvt: convert to use vfio_register_emulated_iommu_dev
This is straightforward conversion, the intel_vgpu already has a pointer
to the vfio_dev, which can be replaced with the embedded structure and
we can replace all the mdev_get_drvdata() with a simple container_of().

Based on an patch from Jason Gunthorpe.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-29-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
0e09f4066a drm/i915/gvt: remove kvmgt_guest_{init,exit}
Merge these into their only callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-28-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
7f11e6893f drm/i915/gvt: pass a struct intel_vgpu to the vfio read/write helpers
Pass the structure we actually care about instead of deriving it from
the mdev_device in the lower level code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-27-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4456641232 drm/i915/gvt: streamline intel_vgpu_create
Initialize variables at declaration time, avoid pointless gotos and
cater for the fact that intel_gvt_create_vgpu can't return NULL.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-26-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
37e4bdbd5b drm/i915/gvt: remove the extra vfio_device refcounting for dmabufs
All the dmabufs are torn down when th VGPU is released, so there is
no need for extra refcounting here.

Based on an patch from Jason Gunthorpe.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-25-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
5f8f3fe67c drm/i915/gvt: remove struct intel_gvt_mpt
Just call the initializion and exit functions directly and remove
this abstraction entirely.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-24-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
91879bbaf8 drm/i915/gvt: devirtualize dma_pin_guest_page
Just call the function directly and remove a pointless wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-23-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
8398eee85f drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page
Just call the functions directly.  Also remove a pointless wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-22-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4c2baaaf76 drm/i915/gvt: devirtualize ->{enable,disable}_page_track
Just call the kvmgt functions directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-21-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4050dab598 drm/i915/gvt: devirtualize ->gfn_to_mfn
Just open code it in the only caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-20-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
bd73b4b193 drm/i915/gvt: devirtualize ->is_valid_gfn
Just call the code directly and move towards the callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-19-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
b3bece3495 drm/i915/gvt: devirtualize ->inject_msi
Just open code the MSI injection in a single place instead of going
through the method table.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-18-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4c705ad0d7 drm/i915/gvt: devirtualize ->detach_vgpu
Just call the function directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-17-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
f9399b0e4a drm/i915/gvt: devirtualize ->set_edid and ->set_opregion
Just call the code to setup the opregions and EDID data directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-16-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
fe902f0ce6 drm/i915/gvt: devirtualize ->{get,put}_vfio_device
Just open code the calls to the VFIO APIs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-15-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
e3d7640eee drm/i915/gvt: devirtualize ->{read,write}_gpa
Just call the VFIO functions directly instead of through the method
table.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-14-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
3c340d0586 drm/i915/gvt: remove vgpu->handle
Always pass the actual vgpu structure instead of encoding it as a
"handle" and add a bool flag to denote if a VGPU is attached.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-13-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
10ddb96295 drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu
Consolidate the per-VGPU structures into a single one.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-12-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
62980cacc3 drm/i915/gvt: merge struct kvmgt_vdev into struct intel_vgpu
Move towards having only a single structure for the per-VGPU state.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-11-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
3cbac24c2c drm/i915/gvt: remove the unused from_virt_to_mfn op
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-10-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
c977092a99 drm/i915/gvt: remove the map_gfn_to_mfn and set_trap_area ops
The map_gfn_to_mfn and set_trap_area ops are never defined, so remove
them and clean up code that depends on them in the callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-9-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
675e5c4a33 drm/i915/gvt: remove intel_gvt_ops
Remove these pointless indirect alls by just calling the only instance
of each method directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-8-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
8b750bf744 drm/i915/gvt: move the gvt code into kvmgt.ko
Instead of having an option to build the gvt code into the main i915
module, just move it into the kvmgt.ko module.  This only requires
a new struct with three entries that the KVMGT modules needs to register
with the main i915 module, and a proper list of GVT-enabled devices
instead of global device pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-7-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
f49fc35799 drm/i915/gvt: rename intel_vgpu_ops to intel_vgpu_mdev_ops
Free the intel_vgpu_ops symbol name for something that fits better.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-4-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
367748066e drm/i915/gvt: remove enum hypervisor_type
The only supported hypervisor is KVM, so don't bother with dead code
enumerating hypervisors.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-3-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
a85749e12d drm/i915/gvt: remove module refcounting in intel_gvt_{,un}register_hypervisor
THIS_MODULE always is reference when a symbol called by it is used, so
don't bother with the additional reference.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-2-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jani Nikula
7f0cf30187 drm/i915/gvt: better align the Makefile with i915 Makefile
Drop extra ccflags, drop extra intermediate variables, list object files
one per line alphabetically.

Cc: Zhi Wang <zhi.wang.linux@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/8bc0895376c077156a671e24ac6a5c75b7db4c9c.1649852517.git.jani.nikula@intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2022-04-21 07:36:56 -04:00
Jani Nikula
de5d437ae8 drm/i915/gvt: fix trace TRACE_INCLUDE_PATH
TRACE_INCLUDE_PATH should be a path relative to define_trace.h, not the
file including it. (See the comment in include/trace/define_trace.h.)

Cc: Zhi Wang <zhi.wang.linux@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/48b772795b7ab674f609ecad53b4882c66a8262a.1649852517.git.jani.nikula@intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2022-04-21 07:36:56 -04:00
Zhi Wang
1672991412 i915/gvt: Use the initial HW state snapshot saved in i915
The code of saving initial HW state snapshot has been moved into i915.
Let the GVT-g core logic use that snapshot.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Vivi Rodrigo <rodrigo.vivi@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220407071945.72148-4-zhi.a.wang@intel.com
2022-04-21 07:36:56 -04:00
Zhi Wang
66e7a80633 i915/gvt: Save the initial HW state snapshot in i915
Save the initial HW state snapshot in i915 so that the rest code of GVT-g
can be moved into a dedicated module while it can still get a clean
initial HW state saved at the correct time during the initialization of
i915. The futhrer vGPU created by GVT-g will use this HW state as the
initial HW state.

v6:
- Remove the reference of intel_gvt_device_info.(Christoph)
- Refine the save_mmio() function. (Christoph)

Cc: Christoph Hellwig <hch@lst.de>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Vivi Rodrigo <rodrigo.vivi@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220407071945.72148-3-zhi.a.wang@intel.com
2022-04-21 07:36:56 -04:00
Zhi Wang
e0f74ed463 i915/gvt: Separate the MMIO tracking table from GVT-g
To support the new mdev interfaces and the re-factor patches from
Christoph, which moves the GVT-g code into a dedicated module, the GVT-g
MMIO tracking table needs to be separated from GVT-g.

v9:
- Fix a problem might cause kernel panic.
- Remove the redaundant definitation of intel_get_device_type(). (Jani)
- Sort the list of header reference in intel_gvt_mmio.c (Jani)
- Include minimum header insted in intel_gvt_mmio.c (Jani)

v8:
- Use SPDX header in the intel_gvt_mmio_table.c
- Reference the gvt.h with path. (Jani)
- Add a missing fix on mmio emulation path during the debug.
- Fix a building problem on refreshed gvt-staging branch. (Christoph)

v7:
- Keep the marcos of device generation in GVT-g. (Christoph, Jani)

v6:
- Move the mmio_table.c into i915. (Christoph)
- Keep init_device_info and related structures in GVT-g. (Christoph)
- Refine the callbacks of the iterator. (Christoph)
- Move the flags of MMIO register defination to GVT-g. (Chrsitoph)
- Move the mmio block handling to GVT-g.

v5:
- Re-design the mmio table framework. (Christoph)

v4:
- Fix the errors of patch checking scripts.

v3:
- Fix the errors when CONFIG_DRM_I915_WERROR is turned on. (Jani)

v2:
- Implement a mmio table instead of generating it by marco in i915. (Jani)

Cc: Christoph Hellwig <hch@lst.de>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Vivi Rodrigo <rodrigo.vivi@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220407071945.72148-2-zhi.a.wang@intel.com
2022-04-21 07:36:54 -04:00
Yegor Yefremov
dff844e1fe ARM: dts: am335x-baltos: update MPU regulator range
Update the max MPU voltage range to align with the maximum
possible value allowed in the operating-points table, which is max
target voltage of 132500 uV + 2%.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Message-Id: <20220419143923.25196-1-yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:12:52 +03:00
Gireesh Hiremath
521153f25c ARM: dts: am335x: Guardian: Update comments
* Add comment to improve readability

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-16-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:17 +03:00
Gireesh Hiremath
762217eaf9 ARM: dts: am335x: Guardian: Add gpio line manes
* assign name to gpio line

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-15-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:16 +03:00
Gireesh Hiremath
6e049b9a42 ARM: dts: am335x: Guardian: Update interface pinmux
* Update interface pinmux for
  - poweroff button
  - battery and coincell enable
  - ASP and Miraculix

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-14-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:16 +03:00
Gireesh Hiremath
783bc2bb4f ARM: dts: am335x: Guardian: Disable DMA property of USB1
* Dispble DMA property of USB1

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-13-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:15 +03:00
Gireesh Hiremath
2d983a3755 ARM: dts: am335x: Guardian: Enable UART port two
* Add support for uart2 port

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-12-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:15 +03:00
Gireesh Hiremath
60f68df397 ARM: dts: am335x: Guardian: Update backlight parameter
* Update default brightness and dimming frequency
 * Enable current sink, while initialization

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-11-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:14 +03:00
Gireesh Hiremath
677d855707 ARM: dts: am335x: Guardian: Add lcd port
* Add port to the node lcdc

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-10-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:14 +03:00
Gireesh Hiremath
228e0021e7 ARM: dts: am335x: Guardian: Update regulator node name
* Update mmcsd voltage regulator node name

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-9-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:13 +03:00
Gireesh Hiremath
b5bf6b4345 ARM: dts: am335x: Guardian: Update beeper label
* Update lable pwm to guardian beeper

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-8-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:13 +03:00
Gireesh Hiremath
6794adf4a2 ARM: dts: am335x: Guardian: Update life led
* update life led label and pin number

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-7-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:13 +03:00
Gireesh Hiremath
42c83b73ae ARM: dts: am335x: Guardian: Remove mmc status led
* MMC presence indicater LED removed from Guardian Board

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-6-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:12 +03:00
Gireesh Hiremath
d8da0fd615 ARM: dts: am335x: Guardian: Disable poweroff support from RTC
* Disabling poweroff support form RTC will allow poweroff
   to handle from other machanism

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-5-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:12 +03:00
Gireesh Hiremath
87e4e2bf90 ARM: dts: am335x: Guardian: Add keypad
* Add support to guardian mt gpio keypad

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-4-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:11 +03:00
Gireesh Hiremath
062859b506 ARM: dts: am335x: Guardian: Rename power button label
* Rename label button to power button

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-3-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:11 +03:00
Gireesh Hiremath
bbcd3f73e8 ARM: dts: am335x: Guardian: Update NAND partition table
* Update partition table to save env and splash image
 * GPMC config values optimized for Bosch Guardian Board
 * NAND Chip used by Bosch Guardian Board is Micron MT29F4G08ABBFA

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-2-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:03:11 +03:00
Adam Ford
f41f5a9933 ARM: dts: logicpd-som-lv: Move pinmuxing to peripheral nodes
Move some pinmux references to their respective peripherals.
This keeps the pins in safe-mode until they are requested.

Signed-off-by: Adam Ford <aford173@gmail.com>
Message-Id: <20220303171818.11060-2-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:02:57 +03:00
Oleksij Rempel
f5582834f3 ARM: dts: omap3/4/5: fix ethernet node name for different OMAP boards
The node name of Ethernet controller should be "ethernet" instead of
"usbether" as required by Ethernet controller devicetree schema:
 Documentation/devicetree/bindings/net/ethernet-controller.yaml

This patch can potentially affect boot loaders patching against full
node path instead of using device aliases.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Message-Id: <20220216074927.3619425-8-o.rempel@pengutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:02:57 +03:00
Borislav Petkov
5af14c29f7 x86/tdx: Annotate a noreturn function
objdump complains:

  vmlinux.o: warning: objtool: __tdx_hypercall()+0x74: unreachable instruction

because __tdx_hypercall_failed() won't return but panic the guest.
Annotate that that is ok and desired.

Fixes: eb94f1b6a7 ("x86/tdx: Add __tdx_module_call() and __tdx_hypercall() helper functions")
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220420115025.5448-1-bp@alien8.de
2022-04-21 12:54:08 +02:00