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2022-11-08Merge tag 'amd-drm-next-6.2-2022-11-04' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.2-2022-11-04: amdgpu: - Add TMZ support for GC 11.0.1 - More IP version check conversions - Mode2 reset fixes for sienna cichlid - SMU 13.x fixes - RAS enablement on MP 13.x - Replace kmap with kmap_local_page() - Misc Clang warning fixes - SR-IOV fixes for GC 11.x - PCI AER fix - DCN 3.2.x commit sequence rework - SDMA 4.x doorbell fix - Expose additional new GC 11.x firmware versions - Misc code cleanups - S0i3 fixes - More DC FPU cleanup - Add more DC kerneldoc - Misc spelling and grammer fixes - DCN 3.1.x fixes - Plane modifier fix - MCA RAS enablement - Secure display locking fix - RAS TA rework - RAS EEPROM fixes - Fail suspend if eviction fails - Drop AMD specific DSC workarounds in favor of drm EDID quirks - SR-IOV suspend/resume fixes - Enable DCN support for ARM - Enable secure display on DCN 2.1 amdkfd: - Cache size fixes for GC 10.3.x - kfd_dev struct cleanup - GC11.x CWSR trap handler fix - Userptr fixes - Warning fixes radeon: - Replace kmap with kmap_local_page() UAPI: - Expose additional new GC 11.x firmware versions via the existing INFO query drm: - Add some new EDID DSC quirks Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221104205827.6008-1-alexander.deucher@amd.com
2022-11-04drm/amdkfd: Remove skiping userptr buffer mapping when mmu notifier marks it ↵Xiaogang Chen
as invalid mmu notifier does not always hold mm->sem during call back. That causes a race condition between kfd userprt buffer mapping and mmu notifier which leds to gpu shadder or SDMA access userptr buffer before it has been mapped to gpu VM. Always map userptr buffer to avoid that though it may make some userprt buffers mapped two times. Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amd/display: add DCN support for ARM64Ao Zhong
After moving all FPU code to the DML folder, we can enable DCN support for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the code in the DML folder that needs to use hardware FPU, and add a control mechanism for ARM Neon. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Ao Zhong <hacc1225@gmail.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: fix for suspend/resume sequence under sriovVictor Zhao
- clear kiq ring after suspend/resume under sriov to aviod kiq ring test failure - update irq after resume to fix kiq interrput loss Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amd/amdgpu: temporary workaround to skip ras error for gc_v11_0_3Kenneth Feng
temporary workaround to skip ras error for gc_v11_0_3 until IFWI release later Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdkfd: Fix the warning of array-index-out-of-boundsMa Jun
For some GPUs with more CUs, the original sibling_map[32] in struct crat_subtype_cache is not enough to save the cache information when create the VCRAT table, so skip filling the struct crat_subtype_cache info instead fill struct kfd_cache_properties directly to fix this problem. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: switch to select_se_sh wrapper for gfx v9_0Hawking Zhang
To allow invoking ip specific callbacks Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callbackNathan Chancellor
With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/amd/amdgpu/../pm/swsmu/amdgpu_smu.c:3008:29: error: incompatible function pointer types initializing 'int (*)(void *, uint32_t, long *, uint32_t)' (aka 'int (*)(void *, unsigned int, long *, unsigned int)') with an expression of type 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, uint32_t)' (aka 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, unsigned int)') [-Werror,-Wincompatible-function-pointer-types-strict] .odn_edit_dpm_table = smu_od_edit_dpm_table, ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. There are only two implementations of ->odn_edit_dpm_table() in 'struct amd_pm_funcs': smu_od_edit_dpm_table() and pp_odn_edit_dpm_table(). One has a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND' and the other uses 'u32'. Ultimately, smu_od_edit_dpm_table() calls ->od_edit_dpm_table() from 'struct pptable_funcs' and pp_odn_edit_dpm_table() calls ->odn_edit_dpm_table() from 'struct pp_hwmgr_func', which both have a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND'. Update the type parameter in both the prototype in 'struct amd_pm_funcs' and pp_odn_edit_dpm_table() to 'enum PP_OD_DPM_TABLE_COMMAND', which cleans up the warning. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Reported-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Fix type of second parameter in trans_msg() callbackNathan Chancellor
With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c:412:15: error: incompatible function pointer types initializing 'void (*)(struct amdgpu_device *, u32, u32, u32, u32)' (aka 'void (*)(struct amdgpu_device *, unsigned int, unsigned int, unsigned int, unsigned int)') with an expression of type 'void (struct amdgpu_device *, enum idh_request, u32, u32, u32)' (aka 'void (struct amdgpu_device *, enum idh_request, unsigned int, unsigned int, unsigned int)') [-Werror,-Wincompatible-function-pointer-types-strict] .trans_msg = xgpu_ai_mailbox_trans_msg, ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:435:15: error: incompatible function pointer types initializing 'void (*)(struct amdgpu_device *, u32, u32, u32, u32)' (aka 'void (*)(struct amdgpu_device *, unsigned int, unsigned int, unsigned int, unsigned int)') with an expression of type 'void (struct amdgpu_device *, enum idh_request, u32, u32, u32)' (aka 'void (struct amdgpu_device *, enum idh_request, unsigned int, unsigned int, unsigned int)') [-Werror,-Wincompatible-function-pointer-types-strict] .trans_msg = xgpu_nv_mailbox_trans_msg, ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. The type of the second parameter in the prototype should be 'enum idh_request' instead of 'u32'. Update it to clear up the warnings. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Reported-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Replace one-element array with flexible-array memberPaulo Miguel Almeida
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct _ATOM_FAKE_EDID_PATCH_RECORD and refactor the rest of the code accordingly. Important to mention is that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/238 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1] Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/radeon: Replace one-element array with flexible-array memberPaulo Miguel Almeida
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct _ATOM_FAKE_EDID_PATCH_RECORD and refactor the rest of the code accordingly. It's worth mentioning that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/239 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1] Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu/gfx11: set gfx.funcs in early initAlex Deucher
So the callbacks are set early in case we need them. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu/gfx10: set gfx.funcs in early initAlex Deucher
So the callbacks are set early in case we need them. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu/gfx9: set gfx.funcs in early initAlex Deucher
So the callbacks are set before we use them. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Remove unnecessary register program in SRIOVPeng Ju Zhou
Remove unnecessary register program in SRIOV Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Disable MCBP from soc21 for SRIOVYiqing Yao
[why] Start from soc21, CP does not support MCBP, so disable it. [how] Used amgpu_mcbp flag alone instead of checking if is in SRIOV to enable/disable MCBP. Only set flag to enable on asic_type prior to soc21 in SRIOV. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Clean up soc21 early init for SRIOVYiqing Yao
Use virt_init_setting instead of per ip version setting. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: extend halt_if_hws_hang to MESGraham Sider
Hang on MES timeout if halt_if_hws_hang is set to 1. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdkfd: update GFX11 CWSR trap handlerJay Cornwall
With corresponding FW change fixes issue where triggering CWSR on a workgroup with waves in s_barrier wouldn't lead to a back-off and therefore cause a hang. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Tested-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Graham Sider <Graham.Sider@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04Merge tag 'drm-intel-gt-next-2022-11-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next Driver Changes: - Fix for #7306: [Arc A380] white flickering when using arc as a secondary gpu (Matt A) - Add Wa_18017747507 for DG2 (Wayne) - Avoid spurious WARN on DG1 due to incorrect cache_dirty flag (Niranjana, Matt A) - Corrections to CS timestamp support for Gen5 and earlier (Ville) - Fix a build error used with clang compiler on hwmon (GG) - Improvements to LMEM handling with RPM (Anshuman, Matt A) - Cleanups in dmabuf code (Mike) - Selftest improvements (Matt A) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y2N11wu175p6qeEN@jlahtine-mobl.ger.corp.intel.com
2022-11-04Merge tag 'drm-misc-next-2022-11-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.2: UAPI Changes: Cross-subsystem Changes: - dma-buf: locking improvements - firmware: New API in the RaspberryPi firmware driver used by vc4 Core Changes: - client: Null pointer dereference fix in drm_client_buffer_delete() - mm/buddy: Add back random seed log - ttm: Convert ttm_resource to use size_t for its size, fix for an undefined behaviour Driver Changes: - bridge: - adv7511: use dev_err_probe - it6505: Fix return value check of pm_runtime_get_sync - panel: - sitronix: Fixes and clean-ups - lcdif: Increase DMA burst size - rockchip: runtime_pm improvements - vc4: Fix for a regression preventing the use of 4k @ 60Hz, and further HDMI rate constraints check. - vmwgfx: Cursor improvements Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20221103083437.ksrh3hcdvxaof62l@houat
2022-11-03drm/i915/hwmon: Fix a build error used with clang compilerGwan-gyeong Mun
Use REG_FIELD_PREP() and a constant value for hwm_field_scale_and_write() If the first argument of FIELD_PREP() is not a compile-time constant value or unsigned long long type, this routine of the __BF_FIELD_CHECK() macro used internally by the FIELD_PREP() macro always returns false. BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \ __bf_cast_unsigned(_reg, ~0ull), \ _pfx "type of reg too small for mask"); \ And it returns a build error by the option among the clang compilation options. [-Werror,-Wtautological-constant-out-of-range-compare] Reported build error while using clang compiler: drivers/gpu/drm/i915/i915_hwmon.c:115:16: error: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((field_msk), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (field_msk)))' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare] bits_to_set = FIELD_PREP(field_msk, nval); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP' __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK' BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ ./include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ ./include/linux/compiler_types.h:357:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/linux/compiler_types.h:345:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/linux/compiler_types.h:337:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ v2: Use REG_FIELD_PREP() macro instead of FIELD_PREP() (Jani) Fixes: 99f55efb7911 ("drm/i915/hwmon: Power PL1 limit and TDP setting") Cc: Ashutosh Dixit <ashutosh.dixit@intel.com> Cc: Anshuman Gupta <anshuman.gupta@intel.com> Cc: Andi Shyti <andi.shyti@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> [Joonas: Wrapped commit message error line length to be more reasonable] Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221029044230.32128-1-gwan-gyeong.mun@intel.com
2022-11-02drm/i915: Do not set cache_dirty for DGFXNiranjana Vishwanathapura
Currently on DG1, which does not have LLC, we hit the below warning while rebinding an userptr invalidated object. WARNING: CPU: 4 PID: 13008 at drivers/gpu/drm/i915/gem/i915_gem_pages.c:34 __i915_gem_object_set_pages+0x296/0x2d0 [i915] ... RIP: 0010:__i915_gem_object_set_pages+0x296/0x2d0 [i915] ... Call Trace: <TASK> i915_gem_userptr_get_pages+0x175/0x1a0 [i915] ____i915_gem_object_get_pages+0x32/0xb0 [i915] i915_gem_object_userptr_submit_init+0x286/0x470 [i915] eb_lookup_vmas+0x2ff/0xcf0 [i915] ? __intel_wakeref_get_first+0x55/0xb0 [i915] i915_gem_do_execbuffer+0x785/0x21d0 [i915] i915_gem_execbuffer2_ioctl+0xe7/0x3d0 [i915] We shouldn't be setting the obj->cache_dirty for DGFX, fix it. Fixes: d70af57944a1 ("drm/i915/shmem: ensure flush during swap-in on non-LLC") Suggested-by: Matthew Auld <matthew.auld@intel.com> Reported-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221102051416.27327-1-niranjana.vishwanathapura@intel.com
2022-11-02drm/tests: Add back seed value informationArthur Grillo
As reported by Michał, the drm_mm and drm_buddy unit tests lost the printk with seed value after they were refactored into KUnit. Add kunit_info with seed value information to assure reproducibility. Reported-by: Michał Winiarski <michal.winiarski@intel.com> Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20221028221755.340487-1-arthurgrillo@riseup.net
2022-11-02drm/client: Prevent NULL dereference in drm_client_buffer_delete()Dmitry Osipenko
The drm_gem_vunmap() will crash with a NULL dereference if the passed object pointer is NULL. It wasn't a problem before we added the locking support to drm_gem_vunmap function because the mapping argument was always NULL together with the object. Make drm_client_buffer_delete() to check whether GEM is NULL before trying to unmap the GEM, it will happen on framebuffer creation error. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://lore.kernel.org/dri-devel/Y1kFEGxT8MVlf32V@kili/ Fixes: 79e2cf2e7a19 ("drm/gem: Take reservation lock for vmap/vunmap operations") Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221030154412.8320-3-dmitry.osipenko@collabora.com
2022-11-02drm/i915/selftests: Run the perf MI_BB tests on gen4/5Ville Syrjälä
Now that we know the ring timestamp frequency on gen4/5 we can run the perf tests that depend on sampling the timestamp. On g4x/ilk we must read the udw of the 64bit timestamp register. Details in {g4x,gen5)_read_clock_frequency(). When executing the read via the CS i965 doesn't seem to need the double read trick that CPU mmio reads need. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-7-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-02drm/i915/selftests: Test RING_TIMESTAMP on gen4/5Ville Syrjälä
Now that we actually know the cs timestamp frequency on gen4/5 let's run the corresponding test. On g4x/ilk we must read the udw of the 64bit timestamp register. Details in {g4x,gen5)_read_clock_frequency(). The one extra caveat is that on i965 (or at least CL, don't recall if I ever tested on BW) we must read the register twice to get an up to date value. For some unknown reason the first read tends to return a stale value. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-6-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-02drm/i915/selftests: Run MI_BB perf selftests on SNBVille Syrjälä
SNB does have the RING_TIMESTAMP register on the RCS engine. Run the MI_BB perf tests on it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-5-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-02drm/i915: Fix cs timestamp frequency for cl/bwVille Syrjälä
Despite what the spec says the TIMESTAMP register seems to tick once every hrawclk (confirmed on i965gm and g35). v2: Rebase Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-4-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-02drm/i915: Stop claiming cs timestamp frquency on gen2/3Ville Syrjälä
Gen2/3 have no TIMESTAMP registers to sample so no point in thinking we have any frequency for it either. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-3-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-02drm/i915: Fix cs timestamp frequency for ctg/elk/ilkVille Syrjälä
On ilk the UDW of TIMESTAMP increments every 1000 ns, LDW is mbz. In order to represent that we'd need 52 bits, but we only have 32 bits. Even worse most things want to only deal with 32 bits of timestamp. So let's just set up the timestamp frequency as if we only had the UDW. On ctg/elk 63:20 of TIMESTAMP increments every 1/4 ns, 19:0 are mbz. To make life simpler let's ignore the LDW and set up timestamp frequency based on the UDW only (increments every 1024 ns). v2: Rebase Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031135703.14670-2-ville.syrjala@linux.intel.com Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2022-11-01drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failureMarek Vasut
In case mipi_dsi_attach() fails, call drm_panel_remove() to avoid memory leak. Fixes: 849b2e3ff969 ("drm/panel: Add Sitronix ST7701 panel driver") Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221014231106.468063-1-marex@denx.de
2022-11-01drm/panel/panel-sitronix-st7701: Clean up CMDnBKx selectionMarek Vasut
There are two command register files, CMD1 and CMD2, where only the CMD2 contains additional register sub-files BK0..3 . Pull the register file selection call into separate function instead of duplicating it all over the driver. The CMD2BK2 file is undocumented in datasheet, and is used for BIST. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221014231042.468033-1-marex@denx.de
2022-11-01drm/i915/dg2: Introduce Wa_18017747507Wayne Boyer
WA 18017747507 applies to all DG2 skus. BSpec: 56035, 46121, 68173 Signed-off-by: Wayne Boyer <wayne.boyer@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221031131509.3411195-1-wayne.boyer@intel.com
2022-11-01drm/panel/panel-sitronix-st7701: Fix RTNI calculationMarek Vasut
The RTNI field is multiplied by 16 and incremented by 512 before being used as the minimum number of pixel clock per horizontal line, hence it is necessary to subtract those 512 bytes from htotal and then divide the result by 16 before writing the value into the RTNI field. Fix the calculation. Fixes: de2b4917843c ("drm/panel/panel-sitronix-st7701: Infer horizontal pixel count from TFT mode") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221012221159.88397-1-marex@denx.de
2022-11-01drm: lcdif: change burst size to 256BMarco Felsch
If a axi bus master with a higher priority do a lot of memory access FIFO underruns can be inspected. Increase the burst size to 256B to avoid such underruns and to improve the memory access efficiency. Fixes: 9db35bb349a0 ("drm: lcdif: Add support for i.MX8MP LCDIF variant") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221101164615.778299-1-m.felsch@pengutronix.de
2022-11-01drm/amd/display (gcc13): fix enum mismatchJiri Slaby (SUSE)
rn_vbios_smu_set_dcn_low_power_state() produces a valid warning with gcc-13: drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c:237:6: error: conflicting types for 'rn_vbios_smu_set_dcn_low_power_state' due to enum/integer mismatch; have 'void(struct clk_mgr_internal *, enum dcn_pwr_state)' drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h:36:6: note: previous declaration of 'rn_vbios_smu_set_dcn_low_power_state' with type 'void(struct clk_mgr_internal *, int)' I.e. the type of the 2nd parameter of rn_vbios_smu_set_dcn_low_power_state() in the declaration is int, while the definition spells enum dcn_pwr_state. Synchronize them to the latter (and add a forward enum declaration). Cc: Martin Liska <mliska@suse.cz> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: 3.2.210Aric Cyr
DC version 3.2.210 brings along the following: - Investigate tool reported FCLK P-state deviations - Fix null pointer issues found in emulation - Add DSC delay factor workaround - Round up DST_after_scaler to nearest int - Use forced DSC bpp in DML - Fix DCN32 DSC delay calculation - Add a debug option HBR2CP2520 over TPS4 - Stop waiting for vblank during pipe programming - Modify checks to enable TPS3 pattern when required - Remove rate check from pixel rate divider update - Check validation passed after applying pipe split changes - Update DML formula - Don't enable ODM + MPO - Include virtual signal to set k1 and k2 values - Reinit DPG when exiting dynamic ODM Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Investigate tool reported FCLK P-state deviationsNevenko Stupar
[Why] Fix for some of the tool reported modes for FCLK P-state deviations and UCLK P-state deviations that are coming from DSC terms and/or Scaling terms causing MinActiveFCLKChangeLatencySupported and MaxActiveDRAMClockChangeLatencySupported incorrectly calculated in DML for these configurations. Reviewed-by: Chaitanya Dhere <Chaitanya.Dhere@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Fix null pointer issues found in emulationCharlene Liu
[why] fix null point issues found in emulation Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Add DSC delay factor workaroundGeorge Shen
[Why] Certain 4K high refresh rate modes requiring DSC are exhibiting top of screen underflow corruption. Increasing the DSC delay by a factor of 6 percent stops the underflow for most use cases. [How] Multiply DSC delay requirement in DML by a factor. Add debug option to make this DSC delay factor configurable. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Round up DST_after_scaler to nearest intGeorge Shen
[Why] The DST_after_scaler value that DML spreadsheet outputs is generally the driver value round up to the nearest int. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Use forced DSC bpp in DMLGeorge Shen
[Why] DSC config is calculated separately from DML calculations. DML should use these separately calculated DSC params. The issue is that the calculated bpp is not properly propagated into DML. [How] Correctly used forced_bpp value in DML. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Fix DCN32 DSC delay calculationGeorge Shen
[Why] DCN32 DSC delay calculation had an unintentional integer division, resulting in a mismatch against the DML spreadsheet. [How] Cast numerator to double before performing the division. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: [FW Promotion] Release 0.0.141.0Anthony Koo
- Add flag as a status read back that indicates back to back flips detected during psr. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Add a debug option HBR2CP2520 over TPS4Leo Chen
[Why & How] There are cases when we may need to override the hardcoded TPS4 test pattern. Added parameters and config option to be able to allow this. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Leo Chen <sancchen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Stop waiting for vblank during pipe programmingMartin Leung
[why and how] This line was originally removed for a compliance issue, but then reverted as it caused a fringe underflow case. However, the addition of this line caused a underflow regression when subVP is on, and it needs to be removed again. We plan to fix subvp underflow and then re-add in this line. After that, we will investigate what to do next for the compliance issue. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Modify checks to enable TPS3 pattern when requiredIswara Nagulendran
[HOW&WHY] Checking if both DSC and FEC supported from sink and source before going with TPS3 pattern during link training. Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Iswara Nagulendran <iswara.nagulendran@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Remove rate check from pixel rate divider updateTaimur Hassan
[Why] This check is not needed, and can cause CRC mismatch. [How] Remove check and early exit from divider update. Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Check validation passed after applying pipe split changesDillon Varone
[WHY?] Validation can fail for configurations that were previously supported, by only changing parameters such as the DET allocations, which is currently unexpected. [HOW?] Add a check that validation passes after applying pipe split related changes. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>