linux.git/drivers/gpu/drm/msm, branch v6.11-rc2 Linux kernel source tree Merge tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux 2024-07-19T16:59:58+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-07-19T16:59:58+00:00 ebcfbf02abfbecc144440ff797419cc95cb047fe Pull iommu updates from Will Deacon: "Core: - Support for the "ats-supported" device-tree property - Removal of the 'ops' field from 'struct iommu_fwspec' - Introduction of iommu_paging_domain_alloc() and partial conversion of existing users - Introduce 'struct iommu_attach_handle' and provide corresponding IOMMU interfaces which will be used by the IOMMUFD subsystem - Remove stale documentation - Add missing MODULE_DESCRIPTION() macro - Misc cleanups Allwinner Sun50i: - Ensure bypass mode is disabled on H616 SoCs - Ensure page-tables are allocated below 4GiB for the 32-bit page-table walker - Add new device-tree compatible strings AMD Vi: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte Arm SMMUv2: - Print much more useful information on context faults - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n - Add new Qualcomm device-tree bindings Arm SMMUv3: - Support for hardware update of access/dirty bits and reporting via IOMMUFD - More driver rework from Jason, this time updating the PASID/SVA support to prepare for full IOMMUFD support - Add missing MODULE_DESCRIPTION() macro - Minor fixes and cleanups NVIDIA Tegra: - Fix for benign fwspec initialisation issue exposed by rework on the core branch Intel VT-d: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte - Use READ_ONCE() to read volatile descriptor status - Remove support for handling Execute-Requested requests - Avoid calling iommu_domain_alloc() - Minor fixes and refactoring Qualcomm MSM: - Updates to the device-tree bindings" * tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits) iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init() iommu/vt-d: Fix identity map bounds in si_domain_init() iommu: Move IOMMU_DIRTY_NO_CLEAR define dt-bindings: iommu: Convert msm,iommu-v0 to yaml iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address() iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP iommu/of: Support ats-supported device-tree property dt-bindings: PCI: generic: Add ats-supported property iommu: Remove iommu_fwspec ops OF: Simplify of_iommu_configure() ACPI: Retire acpi_iommu_fwspec_ops() iommu: Resolve fwspec ops automatically iommu/mediatek-v1: Clean up redundant fwspec checks RDMA/usnic: Use iommu_paging_domain_alloc() wifi: ath11k: Use iommu_paging_domain_alloc() wifi: ath10k: Use iommu_paging_domain_alloc() drm/msm: Use iommu_paging_domain_alloc() vhost-vdpa: Use iommu_paging_domain_alloc() ... 
Pull iommu updates from Will Deacon:
 "Core:

   - Support for the "ats-supported" device-tree property

   - Removal of the 'ops' field from 'struct iommu_fwspec'

   - Introduction of iommu_paging_domain_alloc() and partial conversion
     of existing users

   - Introduce 'struct iommu_attach_handle' and provide corresponding
     IOMMU interfaces which will be used by the IOMMUFD subsystem

   - Remove stale documentation

   - Add missing MODULE_DESCRIPTION() macro

   - Misc cleanups

  Allwinner Sun50i:

   - Ensure bypass mode is disabled on H616 SoCs

   - Ensure page-tables are allocated below 4GiB for the 32-bit
     page-table walker

   - Add new device-tree compatible strings

  AMD Vi:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

  Arm SMMUv2:

   - Print much more useful information on context faults

   - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n

   - Add new Qualcomm device-tree bindings

  Arm SMMUv3:

   - Support for hardware update of access/dirty bits and reporting via
     IOMMUFD

   - More driver rework from Jason, this time updating the PASID/SVA
     support to prepare for full IOMMUFD support

   - Add missing MODULE_DESCRIPTION() macro

   - Minor fixes and cleanups

  NVIDIA Tegra:

   - Fix for benign fwspec initialisation issue exposed by rework on the
     core branch

  Intel VT-d:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

   - Use READ_ONCE() to read volatile descriptor status

   - Remove support for handling Execute-Requested requests

   - Avoid calling iommu_domain_alloc()

   - Minor fixes and refactoring

  Qualcomm MSM:

   - Updates to the device-tree bindings"

* tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits)
  iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init()
  iommu/vt-d: Fix identity map bounds in si_domain_init()
  iommu: Move IOMMU_DIRTY_NO_CLEAR define
  dt-bindings: iommu: Convert msm,iommu-v0 to yaml
  iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address()
  iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH
  docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst
  arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP
  iommu/of: Support ats-supported device-tree property
  dt-bindings: PCI: generic: Add ats-supported property
  iommu: Remove iommu_fwspec ops
  OF: Simplify of_iommu_configure()
  ACPI: Retire acpi_iommu_fwspec_ops()
  iommu: Resolve fwspec ops automatically
  iommu/mediatek-v1: Clean up redundant fwspec checks
  RDMA/usnic: Use iommu_paging_domain_alloc()
  wifi: ath11k: Use iommu_paging_domain_alloc()
  wifi: ath10k: Use iommu_paging_domain_alloc()
  drm/msm: Use iommu_paging_domain_alloc()
  vhost-vdpa: Use iommu_paging_domain_alloc()
  ...
drm/msm: Use iommu_paging_domain_alloc() 2024-07-04T13:09:33+00:00 Lu Baolu baolu.lu@linux.intel.com 2024-06-10T08:55:39+00:00 45acf35af200b305d1e6119ca9de47aa4c3c45b9 The domain allocated in msm_iommu_new() is for the @dev. Replace iommu_domain_alloc() with iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240610085555.88197-6-baolu.lu@linux.intel.com Signed-off-by: Will Deacon <will@kernel.org> 
The domain allocated in msm_iommu_new() is for the @dev. Replace
iommu_domain_alloc() with iommu_paging_domain_alloc() to make it explicit.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240610085555.88197-6-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
drm/msm/gem: Add missing rcu_dereference() 2024-07-02T14:20:34+00:00 Rob Clark robdclark@chromium.org 2024-07-01T21:32:14+00:00 7775352a5f52f034d24fafdf3969c2003a53aa3a Fixes a sparse "different address spaces" error. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406280050.syeEwLTE-lkp@intel.com/ Signed-off-by: Rob Clark <robdclark@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/601612/ 
Fixes a sparse "different address spaces" error.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406280050.syeEwLTE-lkp@intel.com/
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/601612/
drm/msm/a6xx: Add missing __always_unused 2024-07-02T14:05:08+00:00 Rob Clark robdclark@chromium.org 2024-07-01T21:23:29+00:00 ad7f52996bcd5a6ce489bb70e0f01a9b1cb76d78 The __build_asserts() function only exists to have a place to put build-time asserts. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407010401.rfunrBSx-lkp@intel.com/ Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/601606/ 
The __build_asserts() function only exists to have a place to put
build-time asserts.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407010401.rfunrBSx-lkp@intel.com/
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/601606/
drm/msm/adreno: Add support for Adreno 505 GPU 2024-07-01T21:02:09+00:00 Daniil Titov daniilt971@gmail.com 2024-06-29T23:36:42+00:00 fa17fbb0e471fe8a7bbc8143be0056252ba9265a This GPU is found on SoCs such as MSM8937 (450 MHz), MSM8940 (475 MHz), SDM439 (650 MHz). Signed-off-by: Daniil Titov <daniilt971@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Barnabás Czémán <trabarni@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/601411/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
This GPU is found on SoCs such as MSM8937 (450 MHz), MSM8940 (475 MHz),
SDM439 (650 MHz).

Signed-off-by: Daniil Titov <daniilt971@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/601411/
Signed-off-by: Rob Clark <robdclark@chromium.org>
drm/msm/dpu: check ubwc support before adding compressed formats 2024-07-01T20:54:40+00:00 Abhinav Kumar quic_abhinavk@quicinc.com 2024-06-28T23:39:27+00:00 71c5c23be874d6e0d120c6e41b3191e354e6ebe3 On QCM2290 chipset DPU does not support UBWC. Add a dpu cap to indicate this and do not expose compressed formats in this case. changes since RFC: - use ubwc enc and dec version of mdss_data instead of catalog to decide if ubwc is supported Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/601392/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
On QCM2290 chipset DPU does not support UBWC.

Add a dpu cap to indicate this and do not expose compressed formats
in this case.

changes since RFC:
	- use ubwc enc and dec version of mdss_data instead of catalog
	  to decide if ubwc is supported

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/601392/
Signed-off-by: Rob Clark <robdclark@chromium.org>
drm/msm/adreno: Introduce gmu_chipid for a740 & a750 2024-06-29T23:46:01+00:00 Akhil P Oommen quic_akhilpo@quicinc.com 2024-06-29T01:49:36+00:00 2c4c53f316f6922211c41ff391ea4eff09e00339 To simplify, introduce the new gmu_chipid for a740 & a750 GPUs. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/601396/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
To simplify, introduce the new gmu_chipid for a740 & a750 GPUs.

Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/601396/
Signed-off-by: Rob Clark <robdclark@chromium.org>
drm/msm/adreno: Add support for X185 GPU 2024-06-29T20:45:30+00:00 Akhil P Oommen quic_akhilpo@quicinc.com 2024-06-29T01:49:35+00:00 d6225e0cd096ade35b136a7d2cc5f4f2da63971c Add support in drm/msm driver for the Adreno X185 gpu found in Snapdragon X1 Elite chipset. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/601399/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
Add support in drm/msm driver for the Adreno X185 gpu found in
Snapdragon X1 Elite chipset.

Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/601399/
Signed-off-by: Rob Clark <robdclark@chromium.org>
drm/msm/adreno: fix a743 and a740 cx mem init 2024-06-29T20:45:30+00:00 Neil Armstrong neil.armstrong@linaro.org 2024-06-26T12:04:21+00:00 cc2ccd19d9ffc0e2b711edf6291b4ae825e28912 Disable the call to qcom_scm_gpu_init_regs() for a730 and a740 after init failures on the HDK8550 and HDK8450 platforms: msm_dpu ae01000.display-controller: failed to load adreno gpu msm_dpu ae01000.display-controller: failed to bind 3d00000.gpu (ops a3xx_ops [msm]): -5 msm_dpu ae01000.display-controller: adev bind failed: -5 While debugging, it happens the call to: qcom_scm_gpu_init_regs(QCOM_SCM_GPU_ALWAYS_EN_REQ) returns -5 and makes the gpu fail to initialize. Remove the scm call since it's not done downstream either and works fine without. Fixes: 14b27d5df3ea ("drm/msm/a7xx: Initialize a750 "software fuse"") Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Connor Abbott <cwabbott0@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/600972/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
Disable the call to qcom_scm_gpu_init_regs() for a730 and a740
after init failures on the HDK8550 and HDK8450 platforms:
msm_dpu ae01000.display-controller: failed to load adreno gpu
msm_dpu ae01000.display-controller: failed to bind 3d00000.gpu (ops a3xx_ops [msm]): -5
msm_dpu ae01000.display-controller: adev bind failed: -5

While debugging, it happens the call to:
qcom_scm_gpu_init_regs(QCOM_SCM_GPU_ALWAYS_EN_REQ)
returns -5 and makes the gpu fail to initialize.

Remove the scm call since it's not done downstream either and
works fine without.

Fixes: 14b27d5df3ea ("drm/msm/a7xx: Initialize a750 "software fuse"")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/600972/
Signed-off-by: Rob Clark <robdclark@chromium.org>
drm/msm/adreno: fix a7xx gpu init 2024-06-29T20:45:30+00:00 Neil Armstrong neil.armstrong@linaro.org 2024-06-26T07:53:16+00:00 181914b1de65913c0a73485c3cbda4741699147e The gpulist has twice the a6xx gpulist, replace the second one with the a7xx gpulist. Solves: msm_dpu ae01000.display-controller: Unknown GPU revision: 7.3.0.1 msm_dpu ae01000.display-controller: Unknown GPU revision: 67.5.10.1 msm_dpu ae01000.display-controller: Unknown GPU revision: 67.5.20.1 on SM8450, SM8550 & SM8560. Fixes: 8ed322f632a9 ("drm/msm/adreno: Split up giant device table") Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/600939/ Signed-off-by: Rob Clark <robdclark@chromium.org> 
The gpulist has twice the a6xx gpulist, replace the second one
with the a7xx gpulist.

Solves:
msm_dpu ae01000.display-controller: Unknown GPU revision: 7.3.0.1
msm_dpu ae01000.display-controller: Unknown GPU revision: 67.5.10.1
msm_dpu ae01000.display-controller: Unknown GPU revision: 67.5.20.1

on SM8450, SM8550 & SM8560.

Fixes: 8ed322f632a9 ("drm/msm/adreno: Split up giant device table")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/600939/
Signed-off-by: Rob Clark <robdclark@chromium.org>