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2022-04-28drm/amdgpu: update gc info from bios tableHawking Zhang1-36/+53
Handle newer gc info tables. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add atom_gfx_info_v3_0 structureHawking Zhang1-0/+33
atomfirmware table used for newer gfx IPs. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: support query vram_info v3_0Hawking Zhang1-80/+110
vram_info table provides various vram information including vram_vendor, vram_type, vram_width, etc. v2: correct the calculation of vram_width Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add vram_info v3_0 structureHawking Zhang1-0/+45
To support query vram_width, vram_type, vram_vendor information Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: switch to atomfirmware_asic_initHawking Zhang1-1/+4
Some initial settings now are not available from the atom data table. The assumption that !ps[0] || !ps[1] in amdgpu_atom_asic_init is not valid. In addition, driver needs to strictly follow atomfirmware structure (asic_init_parameters) to initialize parameters used to execute asic_init function, otherwise, the execution of asic_init would fail. This shall be applicable to all soc15 adapters,but let make the transition on soc21 first. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add helper to execute atomfirmware asic_initHawking Zhang2-0/+65
Add helper function to execute atomfirmware asic_init from the cmd table Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: move all table parsing into amdgpu_discovery.cAlex Deucher4-38/+14
This data has no dependencies, so encapsulate it all within amdgpu_discovery.c. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: add a function to parse the vcn info tableAlex Deucher3-0/+55
To get the codec disable fuse mask. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: add additional validationAlex Deucher1-26/+126
Check the table signatures and checksums and verify that the tables exist before accessing them. v2: disable MALL table for now Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: add a function to get the mall_sizeAlex Deucher2-0/+47
Add a function to fetch the mall size from the IP discovery table. Properly handle harvest configurations where more or less cache may be available. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: handle UMC harvesting in IP discoveryAlex Deucher1-2/+12
Check the harvesting table to determing if any UMC blocks have been harvested. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: store the number of UMC IPs on the asicAlex Deucher2-0/+11
For chips with IP discovery get this from the table, hardcode it for older asics. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: store the mall size in the gmc structureAlex Deucher2-0/+21
This will be useful in future patches. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: fix byteswapping in gc info parsingAlex Deucher1-3/+3
The table is in little endian format. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: disable runtime pm on several sienna cichlid cards(v2)Guchun Chen1-0/+14
Disable runtime power management on several sienna cichlid cards, otherwise SMU will possibly fail to be resumed from runtime suspend. Will drop this after a clean solution between kernel driver and SMU FW is available. amdgpu 0000:63:00.0: amdgpu: GECC is enabled amdgpu 0000:63:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available amdgpu 0000:63:00.0: amdgpu: SMU is resuming... amdgpu 0000:63:00.0: amdgpu: SMU: I'm not done with your command: SMN_C2PMSG_66:0x0000000E SMN_C2PMSG_82:0x00000080 amdgpu 0000:63:00.0: amdgpu: Failed to SetDriverDramAddr! amdgpu 0000:63:00.0: amdgpu: Failed to setup smc hw! [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <smu> failed -62 amdgpu 0000:63:00.0: amdgpu: amdgpu_device_ip_resume failed (-62) v2: seperate to a function. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: populate additional GC infoAlex Deucher2-0/+28
From the GC info table to the gfx config structure in the driver. The driver will use this data to configure the card correctly. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: update latest IP discovery table structuresAlex Deucher1-3/+111
Add new tables. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add function to decode ip versionLikun Gao3-0/+38
Add function to decode IP version. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: increase HWIP MAX INSTANCELikun Gao1-1/+1
Extend HWIP MAX INSTANCE to 11. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: do not use passthrough mode in Xen dom0Marek Marczykowski-Górecki1-1/+3
While technically Xen dom0 is a virtual machine too, it does have access to most of the hardware so it doesn't need to be considered a "passthrough". Commit b818a5d37454 ("drm/amdgpu/gmc: use PCI BARs for APUs in passthrough") changed how FB is accessed based on passthrough mode. This breaks amdgpu in Xen dom0 with message like this: [drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3 While the reason for this failure is unclear, the passthrough mode is not really necessary in Xen dom0 anyway. So, to unbreak booting affected kernels, disable passthrough mode in this case. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1985 Fixes: b818a5d37454 ("drm/amdgpu/gmc: use PCI BARs for APUs in passthrough") Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amd/pm: fix the compile warningEvan Quan1-13/+1
Fix the compile warning below: drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/kv_dpm.c:1641 kv_get_acp_boot_level() warn: always true condition '(table->entries[i]->clk >= 0) => (0-u32max >= 0)' Reported-by: kernel test robot <lkp@intel.com> CC: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdkfd: Fix circular lock dependency warningMukul Joshi5-11/+8
[ 168.544078] ====================================================== [ 168.550309] WARNING: possible circular locking dependency detected [ 168.556523] 5.16.0-kfd-fkuehlin #148 Tainted: G E [ 168.562558] ------------------------------------------------------ [ 168.568764] kfdtest/3479 is trying to acquire lock: [ 168.573672] ffffffffc0927a70 (&topology_lock){++++}-{3:3}, at: kfd_topology_device_by_id+0x16/0x60 [amdgpu] [ 168.583663] but task is already holding lock: [ 168.589529] ffff97d303dee668 (&mm->mmap_lock#2){++++}-{3:3}, at: vm_mmap_pgoff+0xa9/0x180 [ 168.597755] which lock already depends on the new lock. [ 168.605970] the existing dependency chain (in reverse order) is: [ 168.613487] -> #3 (&mm->mmap_lock#2){++++}-{3:3}: [ 168.619700] lock_acquire+0xca/0x2e0 [ 168.623814] down_read+0x3e/0x140 [ 168.627676] do_user_addr_fault+0x40d/0x690 [ 168.632399] exc_page_fault+0x6f/0x270 [ 168.636692] asm_exc_page_fault+0x1e/0x30 [ 168.641249] filldir64+0xc8/0x1e0 [ 168.645115] call_filldir+0x7c/0x110 [ 168.649238] ext4_readdir+0x58e/0x940 [ 168.653442] iterate_dir+0x16a/0x1b0 [ 168.657558] __x64_sys_getdents64+0x83/0x140 [ 168.662375] do_syscall_64+0x35/0x80 [ 168.666492] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 168.672095] -> #2 (&type->i_mutex_dir_key#6){++++}-{3:3}: [ 168.679008] lock_acquire+0xca/0x2e0 [ 168.683122] down_read+0x3e/0x140 [ 168.686982] path_openat+0x5b2/0xa50 [ 168.691095] do_file_open_root+0xfc/0x190 [ 168.695652] file_open_root+0xd8/0x1b0 [ 168.702010] kernel_read_file_from_path_initns+0xc4/0x140 [ 168.709542] _request_firmware+0x2e9/0x5e0 [ 168.715741] request_firmware+0x32/0x50 [ 168.721667] amdgpu_cgs_get_firmware_info+0x370/0xdd0 [amdgpu] [ 168.730060] smu7_upload_smu_firmware_image+0x53/0x190 [amdgpu] [ 168.738414] fiji_start_smu+0xcf/0x4e0 [amdgpu] [ 168.745539] pp_dpm_load_fw+0x21/0x30 [amdgpu] [ 168.752503] amdgpu_pm_load_smu_firmware+0x4b/0x80 [amdgpu] [ 168.760698] amdgpu_device_fw_loading+0xb8/0x140 [amdgpu] [ 168.768412] amdgpu_device_init.cold+0xdf6/0x1716 [amdgpu] [ 168.776285] amdgpu_driver_load_kms+0x15/0x120 [amdgpu] [ 168.784034] amdgpu_pci_probe+0x19b/0x3a0 [amdgpu] [ 168.791161] local_pci_probe+0x40/0x80 [ 168.797027] work_for_cpu_fn+0x10/0x20 [ 168.802839] process_one_work+0x273/0x5b0 [ 168.808903] worker_thread+0x20f/0x3d0 [ 168.814700] kthread+0x176/0x1a0 [ 168.819968] ret_from_fork+0x1f/0x30 [ 168.825563] -> #1 (&adev->pm.mutex){+.+.}-{3:3}: [ 168.834721] lock_acquire+0xca/0x2e0 [ 168.840364] __mutex_lock+0xa2/0x930 [ 168.846020] amdgpu_dpm_get_mclk+0x37/0x60 [amdgpu] [ 168.853257] amdgpu_amdkfd_get_local_mem_info+0xba/0xe0 [amdgpu] [ 168.861547] kfd_create_vcrat_image_gpu+0x1b1/0xbb0 [amdgpu] [ 168.869478] kfd_create_crat_image_virtual+0x447/0x510 [amdgpu] [ 168.877884] kfd_topology_add_device+0x5c8/0x6f0 [amdgpu] [ 168.885556] kgd2kfd_device_init.cold+0x385/0x4c5 [amdgpu] [ 168.893347] amdgpu_amdkfd_device_init+0x138/0x180 [amdgpu] [ 168.901177] amdgpu_device_init.cold+0x141b/0x1716 [amdgpu] [ 168.909025] amdgpu_driver_load_kms+0x15/0x120 [amdgpu] [ 168.916458] amdgpu_pci_probe+0x19b/0x3a0 [amdgpu] [ 168.923442] local_pci_probe+0x40/0x80 [ 168.929249] work_for_cpu_fn+0x10/0x20 [ 168.935008] process_one_work+0x273/0x5b0 [ 168.940944] worker_thread+0x20f/0x3d0 [ 168.946623] kthread+0x176/0x1a0 [ 168.951765] ret_from_fork+0x1f/0x30 [ 168.957277] -> #0 (&topology_lock){++++}-{3:3}: [ 168.965993] check_prev_add+0x8f/0xbf0 [ 168.971613] __lock_acquire+0x1299/0x1ca0 [ 168.977485] lock_acquire+0xca/0x2e0 [ 168.982877] down_read+0x3e/0x140 [ 168.987975] kfd_topology_device_by_id+0x16/0x60 [amdgpu] [ 168.995583] kfd_device_by_id+0xa/0x20 [amdgpu] [ 169.002180] kfd_mmap+0x95/0x200 [amdgpu] [ 169.008293] mmap_region+0x337/0x5a0 [ 169.013679] do_mmap+0x3aa/0x540 [ 169.018678] vm_mmap_pgoff+0xdc/0x180 [ 169.024095] ksys_mmap_pgoff+0x186/0x1f0 [ 169.029734] do_syscall_64+0x35/0x80 [ 169.035005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 169.041754] other info that might help us debug this: [ 169.053276] Chain exists of: &topology_lock --> &type->i_mutex_dir_key#6 --> &mm->mmap_lock#2 [ 169.068389] Possible unsafe locking scenario: [ 169.076661] CPU0 CPU1 [ 169.082383] ---- ---- [ 169.088087] lock(&mm->mmap_lock#2); [ 169.092922] lock(&type->i_mutex_dir_key#6); [ 169.100975] lock(&mm->mmap_lock#2); [ 169.108320] lock(&topology_lock); [ 169.112957] *** DEADLOCK *** This commit fixes the deadlock warning by ensuring pm.mutex is not held while holding the topology lock. For this, kfd_local_mem_info is moved into the KFD dev struct and filled during device init. This cached value can then be used instead of querying the value again and again. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdkfd: Fix updating IO links during device removalMukul Joshi1-5/+5
The logic to update the IO links when a KFD device is removed was not correct as it would miss updating the proximity domain values for some nodes where the node_from and node_to both were greater values than the proximity domain value of the KFD device being removed from topology. Fixes: 46d18d510d7831 ("drm/amdkfd: Cleanup IO links during KFD device removal") Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdkfd: Use non-atomic bitmap functions when possibleChristophe JAILLET1-11/+5
All uses of the 'kfd->gtt_sa_bitmap' bitmap are protected with the 'kfd->gtt_sa_lock' mutex. So: - prefer the non-atomic '__set_bit()' function - use the non-atomic 'bitmap_[set|clear]()' functions instead of equivalent 'for' loops. These functions can work on several bits at a time Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdkfd: Use bitmap_zalloc() when applicableChristophe JAILLET1-9/+3
'kfd->gtt_sa_bitmap' is a bitmap. So use 'bitmap_zalloc()' to simplify code, improve the semantic and avoid some open-coded arithmetic in allocator arguments. Also change the corresponding 'kfree()' into 'bitmap_free()' to keep consistency. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amd/display: protect remaining FPU-code calls on dcn3.1.xMelissa Wen4-6/+36
From [1], I realized two other calls to dcn30 code are associated with FPU operations and are not protected by DC_FP_* macros: * dcn30_populate_dml_writeback_from_context() * dcn30_set_mcif_arb_params() So, since FPU-associated code is not fully isolated in dcn30, and dcn3.1.x reuses them, let's wrap their calls properly. Note: this patch complements the fix from [1]. [1] https://lore.kernel.org/amd-gfx/20220329082957.1662655-1-chandan.vurdigerenataraj@amd.com/ Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28i915/gvt: Fix NULL pointer dereference in init_mmio_block_handlersWan Jiabing1-1/+1
Fix following coccicheck error: ./drivers/gpu/drm/i915/gvt/handlers.c:2925:35-41: ERROR: block is NULL but dereferenced. Use gvt->mmio.mmio_block instead of block to avoid NULL pointer dereference when find_mmio_block returns NULL. Fixes: e0f74ed4634d ("i915/gvt: Separate the MMIO tracking table from GVT-g") Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220427115457.836729-1-wanjiabing@vivo.com Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-28drm/i915/gvt: Fix the compiling error when CONFIG_DRM_I915_DEBUG_RUNTIME_PM=nZhi Wang1-0/+2
A compiling error was reported when CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n. Fix the problem by using the pre-defined macro. Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220427212849.18109-2-zhi.a.wang@intel.com Reviewed-by: Jani Nikula <jani.nikula@linux.intel.com>
2022-04-28drm/i915/gvt: Make intel_gvt_match_device() staticZhi Wang1-1/+1
After the refactor of GVT-g, the reference of intel_gvt_match_device() only happens in handlers.c. Make it static to let the compiler be happy. Fixes: e0f74ed4634d ("i915/gvt: Separate the MMIO tracking table from GVT-g") Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Robert Beckett <bob.beckett@collabora.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220427212849.18109-1-zhi.a.wang@intel.com Reviewed-by: Cc: Jani Nikula <jani.nikula@linux.intel.com>
2022-04-28drm/i915/pmu: Use existing uncore helper to read gpm_timestampUmesh Nerlige Ramappa1-15/+2
Use intel_uncore_read64_2x32 to read upper and lower fields of the GPM timestamp. v2: Fix compile error Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220427003515.3944267-1-umesh.nerlige.ramappa@intel.com
2022-04-28drm/dp_mst: Lower down debug info level when receive NAKWayne Lin1-3/+2
[Why] It's reasonable that we receive NAK while doing DP_REMOTE_DPCD_READ. Downstream device might reply NAK with the reason and source should react accordingly. e.g. 1. When downstream device can't handle corresponding message in time, it then replies NAK as reason been set as DEFER. 2. When multi-function branch-sink device doesn't enumerate virtual DP peer devices for those multi-function down facing ports. Without virtual DPCD, branch device might reply NAK with reason as BAD_PARAM indicating this port can't do aux DPCD read. It's expected result. Not an error. [How] Use drm_dbg_kms() to replace drm_err() when receive NAK. Changes since v1: * drm_dp_mst_topology.c file path changed. Folder was rename from 'dp' to 'display' Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> [fixed some indenting issues] Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220428124944.1683680-1-Wayne.Lin@amd.com
2022-04-28drm/plane: Move range check for format_count earlierSteven Price1-7/+7
While the check for format_count > 64 in __drm_universal_plane_init() shouldn't be hit (it's a WARN_ON), in its current position it will then leak the plane->format_types array and fail to call drm_mode_object_unregister() leaking the modeset identifier. Move it to the start of the function to avoid allocating those resources in the first place. Signed-off-by: Steven Price <steven.price@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://lore.kernel.org/dri-devel/20211203102815.38624-1-steven.price@arm.com/
2022-04-28malidp: Fix NULL vs IS_ERR() checkingMiaoqian Lin1-1/+1
The get_sg_table() function does not return NULL. It returns error pointers. Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://lore.kernel.org/dri-devel/20211213072115.18098-1-linmq006@gmail.com/
2022-04-28Merge tag 'drm-intel-gt-next-2022-04-27' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie131-2256/+7457
UAPI Changes: - GuC hwconfig support and query (John Harrison, Rodrigo Vivi, Tvrtko Ursulin) - Sysfs support for multi-tile devices (Andi Shyti, Sujaritha Sundaresan) - Per client GPU utilisation via fdinfo (Tvrtko Ursulin, Ashutosh Dixit) - Add DRM_I915_QUERY_GEOMETRY_SUBSLICES (Matt Atwood) Cross-subsystem Changes: - Add GSC as a MEI auxiliary device (Tomas Winkler, Alexander Usyskin) Core Changes: - Document fdinfo format specification (Tvrtko Ursulin) Driver Changes: - Fix prime_mmap to work when using LMEM (Gwan-gyeong Mun) - Fix vm open count and remove vma refcount (Thomas Hellström) - Fixup setting screen_size (Matthew Auld) - Opportunistically apply ALLOC_CONTIGIOUS (Matthew Auld) - Limit where we apply TTM_PL_FLAG_CONTIGUOUS (Matthew Auld) - Drop aux table invalidation on FlatCCS platforms (Matt Roper) - Add missing boundary check in vm_access (Mastan Katragadda) - Update topology dumps for Xe_HP (Matt Roper) - Add support for steered register writes (Matt Roper) - Add steering info to GuC register save/restore list (Daniele Ceraolo Spurio) - Small PCI BAR enabling (Matthew Auld, Akeem G Abodunrin, CQ Tang) - Add preemption changes for Wa_14015141709 (Akeem G Abodunrin) - Add logical mapping for video decode engines (Matthew Brost) - Don't evict unmappable VMAs when pinning with PIN_MAPPABLE (v2) (Vivek Kasireddy) - GuC error capture support (Alan Previn, Daniele Ceraolo Spurio) - avoid concurrent writes to aux_inv (Fei Yang) - Add Wa_22014226127 (José Roberto de Souza) - Sunset igpu legacy mmap support based on GRAPHICS_VER_FULL (Matt Roper) - Evict and restore of compressed objects (Ramalingam C) - Update to GuC version 70.1.1 (John Harrison) - Add Wa_22011802037 force cs halt (Tilak Tangudu) - Enable Wa_22011802037 for gen12 GuC based platforms (Umesh Nerlige Ramappa) - GuC based workarounds for DG2 (Vinay Belgaumkar, John Harrison, Matthew Brost, José Roberto de Souza) - consider min_page_size when migrating (Matthew Auld) - Prep work for next GuC firmware release (John Harrison) - Support platforms with CCS engines but no RCS (Matt Roper, Stuart Summers) - Don't overallocate subslice storage (Matt Roper) - Reduce stack usage in debugfs due to SSEU (John Harrison) - Report steering details in debugfs (Matt Roper) - Refactor some x86-ism out to prepare for non-x86 builds (Michael Cheng) - add lmem_size modparam (CQ Tang) - Refactor for non-x86 driver builds (Casey Bowman) - Centralize computation of freq caps (Ashutosh Dixit) - Update dma_buf_ops.unmap_dma_buf callback to use drm_gem_unmap_dma_buf() (Gwan-gyeong Mun) - Limit the async bind to bind_async_flags (Matthew Auld) - Stop checking for NULL vma->obj (Matthew Auld) - Reduce overzealous alignment constraints for GGTT (Matthew Auld) - Remove GEN12_SFC_DONE_MAX from register defs header (Matt Roper) - Fix renamed struct field (Lucas De Marchi) - Do not return '0' if there is nothing to return (Andi Shyti) - fix i915_reg_t initialization (Jani Nikula) - move the migration sanity check (Matthew Auld) - handle more rounding in selftests (Matthew Auld) - Perf and i915 query kerneldoc updates (Matt Roper) - Use i915_probe_error instead of drm_err (Vinay Belgaumkar) - sanity check object size in the buddy allocator (Matthew Auld) - fixup selftests min_alignment usage (Matthew Auld) - tweak selftests misaligned_case (Matthew Auld) Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/i915/i915_vma.c From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ymkfy8FjsG2JrodK@tursulin-mobl2
2022-04-27drm/i915/dg2: Define GuC firmware version for DG2John Harrison1-0/+1
First release of GuC for DG2. Signed-off-by: John Harrison <John.C.Harrison@Intel.com> CC: Tomasz Mistat <tomasz.mistat@intel.com> CC: Ramalingam C <ramalingam.c@intel.com> CC: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220427165550.3636686-3-John.C.Harrison@Intel.com
2022-04-28Merge tag 'amd-drm-next-5.19-2022-04-22' of https://gitlab.freedesktop.org/agd5f/linux into drm-nextDave Airlie25-477/+873
amd-drm-next-5.19-2022-04-22: amdgpu: - SMU message documentation update - Misc code cleanups - Documenation updates - PSP TA updates - Runtime PM regression fix - SR-IOV header cleanup - Misc fixes amdkfd: - TLB flush fixes - GWS fixes - CRIU GWS support radeon: - Misc code cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220422150049.5859-1-alexander.deucher@amd.com
2022-04-28Merge tag 'amd-drm-next-5.19-2022-04-15' of https://gitlab.freedesktop.org/agd5f/linux into drm-nextDave Airlie183-4066/+4354
amd-drm-next-5.19-2022-04-15: amdgpu: - USB-C updates - GPUVM updates - TMZ fixes for RV - DCN 3.1 pstate fixes - Display z state fixes - RAS fixes - Misc code cleanups and spelling fixes - More DC FP rework - GPUVM TLB handling rework - Power management sysfs code cleanup - Add RAS support for VCN - Backlight fix - Add unique id support for more asics - Misc display updates - SR-IOV fixes - Extend CG and PG flags to 64 bits - Enable VCN clk sysfs nodes for navi12 amdkfd: - Fix IO link cleanup during device removal - RAS fixes - Retry fault fixes - Asynchronously free events - SVM fixes radeon: - Drop some dead code - Misc code cleanups From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220415135144.5700-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-04-27drm/i915: Add first set of DG2 PCI IDsMatt Roper2-1/+22
The IDs added here are the subset reserved for 'motherboard down' designs of DG2. We have all the necessary support upstream to enable these now (although they'll continue to require force_probe until the usual requirements are met). The remaining DG2 IDs for add-in cards will come in a future patch once some additional required functionality has fully landed. Bspec: 44477 Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425211251.77154-3-matthew.d.roper@intel.com
2022-04-27drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspendPrike Liang1-0/+10
Without MMHUB clock gating being enabled then MMHUB will not disconnect from DF and will result in DF C-state entry can't be accessed during S2idle suspend, and eventually s0ix entry will be blocked. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-27drm/amd/pm: fix the deadlock issue observed on SIEvan Quan4-55/+39
The adev->pm.mutx is already held at the beginning of amdgpu_dpm_compute_clocks/amdgpu_dpm_enable_uvd/amdgpu_dpm_enable_vce. But on their calling path, amdgpu_display_bandwidth_update will be called and thus its sub functions amdgpu_dpm_get_sclk/mclk. They will then try to acquire the same adev->pm.mutex and deadlock will occur. By placing amdgpu_display_bandwidth_update outside of adev->pm.mutex protection(considering logically they do not need such protection) and restructuring the call flow accordingly, we can eliminate the deadlock issue. This comes with no real logics change. Fixes: 3712e7a49459 ("drm/amd/pm: unified lock protections in amdgpu_dpm.c") Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Reported-by: Arthur Marsh <arthur.marsh@internode.on.net> Link: https://lore.kernel.org/all/9e689fea-6c69-f4b0-8dee-32c4cf7d8f9c@molgen.mpg.de/ BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1957 Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-27drm/amd/display: Fix memory leak in dcn21_clock_source_createMiaoqian Lin1-0/+1
When dcn20_clk_src_construct() fails, we need to release clk_src. Fixes: 6f4e6361c3ff ("drm/amd/display: Add Renoir resource (v2)") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-27drm/amdgpu: don't runtime suspend if there are displays attached (v3)Alex Deucher1-35/+70
We normally runtime suspend when there are displays attached if they are in the DPMS off state, however, if something wakes the GPU we send a hotplug event on resume (in case any displays were connected while the GPU was in suspend) which can cause userspace to light up the displays again soon after they were turned off. Prior to commit 087451f372bf76 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's."), the driver took a runtime pm reference when the fbdev emulation was enabled because we didn't implement proper shadowing support for vram access when the device was off so the device never runtime suspended when there was a console bound. Once that commit landed, we now utilize the core fb helper implementation which properly handles the emulation, so runtime pm now suspends in cases where it did not before. Ultimately, we need to sort out why runtime suspend in not working in this case for some users, but this should restore similar behavior to before. v2: move check into runtime_suspend v3: wake ups -> wakeups in comment, retain pm_runtime behavior in runtime_idle callback Fixes: 087451f372bf76 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.") Link: https://lore.kernel.org/r/20220403132322.51c90903@darkstar.example.org/ Tested-by: Michele Ballabio <ballabio.m@gmail.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-04-27drm/amdkfd: CRIU add support for GWS queuesDavid Yat Sin2-4/+8
Add support to checkpoint/restore GWS (Global Wave Sync) queues. Signed-off-by: David Yat Sin <david.yatsin@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-27drm/amdkfd: Fix GWS queue countDavid Yat Sin1-46/+37
dqm->gws_queue_count and pdd->qpd.mapped_gws_queue need to be updated each time the queue gets evicted. Fixes: b8020b0304c8 ("drm/amdkfd: Enable over-subscription with >1 GWS queue") Signed-off-by: David Yat Sin <david.yatsin@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-27drm/msm/dp: remove fail safe mode related codeKuogee Hsieh3-18/+0
Current DP driver implementation has adding safe mode done at dp_hpd_plug_handle() which is expected to be executed under event thread context. However there is possible circular locking happen (see blow stack trace) after edp driver call dp_hpd_plug_handle() from dp_bridge_enable() which is executed under drm_thread context. After review all possibilities methods and as discussed on https://patchwork.freedesktop.org/patch/483155/, supporting EDID compliance tests in the driver is quite hacky. As seen with other vendor drivers, supporting these will be much easier with IGT. Hence removing all the related fail safe code for it so that no possibility of circular lock will happen. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> ====================================================== WARNING: possible circular locking dependency detected 5.15.35-lockdep #6 Tainted: G W ------------------------------------------------------ frecon/429 is trying to acquire lock: ffffff808dc3c4e8 (&dev->mode_config.mutex){+.+.}-{3:3}, at: dp_panel_add_fail_safe_mode+0x4c/0xa0 but task is already holding lock: ffffff808dc441e0 (&kms->commit_lock[i]){+.+.}-{3:3}, at: lock_crtcs+0xb4/0x124 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&kms->commit_lock[i]){+.+.}-{3:3}: __mutex_lock_common+0x174/0x1a64 mutex_lock_nested+0x98/0xac lock_crtcs+0xb4/0x124 msm_atomic_commit_tail+0x330/0x748 commit_tail+0x19c/0x278 drm_atomic_helper_commit+0x1dc/0x1f0 drm_atomic_commit+0xc0/0xd8 drm_atomic_helper_set_config+0xb4/0x134 drm_mode_setcrtc+0x688/0x1248 drm_ioctl_kernel+0x1e4/0x338 drm_ioctl+0x3a4/0x684 __arm64_sys_ioctl+0x118/0x154 invoke_syscall+0x78/0x224 el0_svc_common+0x178/0x200 do_el0_svc+0x94/0x13c el0_svc+0x5c/0xec el0t_64_sync_handler+0x78/0x108 el0t_64_sync+0x1a4/0x1a8 -> #2 (crtc_ww_class_mutex){+.+.}-{3:3}: __mutex_lock_common+0x174/0x1a64 ww_mutex_lock+0xb8/0x278 modeset_lock+0x304/0x4ac drm_modeset_lock+0x4c/0x7c drmm_mode_config_init+0x4a8/0xc50 msm_drm_init+0x274/0xac0 msm_drm_bind+0x20/0x2c try_to_bring_up_master+0x3dc/0x470 __component_add+0x18c/0x3c0 component_add+0x1c/0x28 dp_display_probe+0x954/0xa98 platform_probe+0x124/0x15c really_probe+0x1b0/0x5f8 __driver_probe_device+0x174/0x20c driver_probe_device+0x70/0x134 __device_attach_driver+0x130/0x1d0 bus_for_each_drv+0xfc/0x14c __device_attach+0x1bc/0x2bc device_initial_probe+0x1c/0x28 bus_probe_device+0x94/0x178 deferred_probe_work_func+0x1a4/0x1f0 process_one_work+0x5d4/0x9dc worker_thread+0x898/0xccc kthread+0x2d4/0x3d4 ret_from_fork+0x10/0x20 -> #1 (crtc_ww_class_acquire){+.+.}-{0:0}: ww_acquire_init+0x1c4/0x2c8 drm_modeset_acquire_init+0x44/0xc8 drm_helper_probe_single_connector_modes+0xb0/0x12dc drm_mode_getconnector+0x5dc/0xfe8 drm_ioctl_kernel+0x1e4/0x338 drm_ioctl+0x3a4/0x684 __arm64_sys_ioctl+0x118/0x154 invoke_syscall+0x78/0x224 el0_svc_common+0x178/0x200 do_el0_svc+0x94/0x13c el0_svc+0x5c/0xec el0t_64_sync_handler+0x78/0x108 el0t_64_sync+0x1a4/0x1a8 -> #0 (&dev->mode_config.mutex){+.+.}-{3:3}: __lock_acquire+0x2650/0x672c lock_acquire+0x1b4/0x4ac __mutex_lock_common+0x174/0x1a64 mutex_lock_nested+0x98/0xac dp_panel_add_fail_safe_mode+0x4c/0xa0 dp_hpd_plug_handle+0x1f0/0x280 dp_bridge_enable+0x94/0x2b8 drm_atomic_bridge_chain_enable+0x11c/0x168 drm_atomic_helper_commit_modeset_enables+0x500/0x740 msm_atomic_commit_tail+0x3e4/0x748 commit_tail+0x19c/0x278 drm_atomic_helper_commit+0x1dc/0x1f0 drm_atomic_commit+0xc0/0xd8 drm_atomic_helper_set_config+0xb4/0x134 drm_mode_setcrtc+0x688/0x1248 drm_ioctl_kernel+0x1e4/0x338 drm_ioctl+0x3a4/0x684 __arm64_sys_ioctl+0x118/0x154 invoke_syscall+0x78/0x224 el0_svc_common+0x178/0x200 do_el0_svc+0x94/0x13c el0_svc+0x5c/0xec el0t_64_sync_handler+0x78/0x108 el0t_64_sync+0x1a4/0x1a8 Changes in v2: -- re text commit title -- remove all fail safe mode Changes in v3: -- remove dp_panel_add_fail_safe_mode() from dp_panel.h -- add Fixes Changes in v5: -- to=dianders@chromium.org Changes in v6: -- fix Fixes commit ID Fixes: 8b2c181e3dcf ("drm/msm/dp: add fail safe mode outside of event_mutex context") Reported-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Link: https://lore.kernel.org/r/1651007534-31842-1-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2022-04-27drm/msm: change msm_sched_ops from global to staticTom Rix1-1/+1
Smatch reports this issue msm_ringbuffer.c:43:36: warning: symbol 'msm_sched_ops' was not declared. Should it be static? msm_sched_ops is only used in msm_ringbuffer.c so change its storage-class specifier to static. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482883/ Link: https://lore.kernel.org/r/20220421131507.1557667-1-trix@redhat.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-04-27drm/msm: remove unused hotplug and edid macros from msm_drv.hAbhinav Kumar1-4/+0
Remove unused MSM_DISPLAY_CAP_HOT_PLUG and MSM_DISPLAY_CAP_EDID macros from msm_drv.h. Even if we need these, there are drm equivalent ones present. Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/482260/ Link: https://lore.kernel.org/r/1650049782-8421-1-git-send-email-quic_abhinavk@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-04-27drm/i915/dp: Add workaround for spurious AUX timeouts/hotplugs on LTTPR linksImre Deak1-16/+17
To avoid AUX timeouts and subsequent spurious hotplug interrupts, make sure that the first DPCD access during detection is a read from an LTTPR register. Some ADLP DP link configuration at least with multiple LTTPRs expects the first DPCD access during the LTTPR/DPCD detection after hotplug to be a read from the LTTPR range starting with DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV. The side effect of this read is to put each LTTPR into the LTTPR transparent or LTTPR non-transparent mode. The lack of the above read may leave some of the LTTPRs in non-LTTPR mode, while other LTTPRs in LTTPR transparent or LTTPR non-transparent mode (for instance LTTPRs after system suspend/resume that kept their mode from before suspend). Due to the different AUX timeouts the different modes imply, the DPCD access from a non-LTTPR range will timeout and lead to an LTTPR generated hotplug towards the source (which the LTTPR firmware uses to account for buggy TypeC adapters with a long wake-up delay). SYSCROS: 72939 v2: Keep DPCD read-out working on non-LTTPR platforms. v3: Summarize what and why the patch does at the beginning of the commit log. (Jani) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220408224629.845887-1-imre.deak@intel.com
2022-04-27drm/format-helper: Add RGB565-to-XRGB8888 conversionThomas Zimmermann1-0/+46
Add a format helper that converts RGB565 to XRGB8888. Use this function in drm_fb_blit_toio(). Fixes simpledrm output for this combination of formats. UEFI and/or Grub will usually set 32-bit output in XRGB8888 format. The issue can be reproduced by enabling simpledrm and requesting a console framebuffer of different format on the kernel command line; for example nomodeset video=1024x768-16 In this case, conversion helpers will display nothing on the console. The patch makes this work by implementing the rsp conversion helpers. It also enables odd userspace configurations, such as running Xorg with 16-bit color depth on a 32-bit output buffer. v2: * use helpers for struct drm_rect (Javier) * improve commit message (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425075939.30450-4-tzimmermann@suse.de
2022-04-27drm/format-helper: Add RGB888-to-XRGB8888 conversionThomas Zimmermann1-0/+46
Add a format helper that converts RGB888 to XRGB8888. Use this function in drm_fb_blit_toio(). Fixes simpledrm output for this combination of formats. UEFI and/or Grub will usually set 32-bit output in XRGB8888 format. The issue can be reproduced by enabling simpledrm and requesting a console framebuffer of different format on the kernel command line; for example nomodeset video=1024x768-24 In this case, conversion helpers will display nothing on the console. The patch makes this work by implementing the rsp conversion helpers. It also enables odd userspace configurations, such as running Xorg with 24-bit color depth on a 32-bit output buffer. v2: * use helpers for struct drm_rect (Javier) * improve commit message (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425075939.30450-3-tzimmermann@suse.de
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