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2021-08-20Merge tag 'amd-drm-fixes-5.14-2021-08-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-18: amdgpu: - vega10 SMU workload fix - DCN VM fix - DCN 3.01 watermark fix amdkfd: - SVM fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210818225137.4070-1-alexander.deucher@amd.com
2021-08-20Merge tag 'mediatek-drm-fixes-5.14-2' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes for Linux 5.14-2 1. Fix AAL output size setting. 2. Delete component in remove function. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210819001635.14803-1-chunkuang.hu@kernel.org
2021-08-20Merge tag 'drm-intel-fixes-2021-08-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Expand a tweaked display workaround for all PCHs. (Anshuman) - Fix eDP MSO pipe sanity checks for ADL-P. (Jani) - Remove superfluous EXPORT_SYMBOL(). (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YR137zkSAIbun1Ed@intel.com
2021-08-20Merge branch 'linux-5.14' of git://github.com/skeggsb/linux into drm-fixesDave Airlie
- Ampere display fixes - Fix longstanding MM race issue by removing unused code. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv5jtUFkHsGe-pf-=RceDOgKygjPnCi=6d5vCLM_f5aeMQ@mail.gmail.com
2021-08-20Merge tag 'drm-misc-fixes-2021-08-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * UAPI: Return results for failed drm_wait_vblank_ioctl() * ttm: Fix debugfs initialization Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YR1c7cG1IaL+g8EN@linux-uq9g.fritz.box
2021-08-18drm/amd/display: Use DCN30 watermark calc for DCN301Zhan Liu
[why] dcn301_calculate_wm_and_dl() causes flickering when external monitor is connected. This issue has been fixed before by commit 0e4c0ae59d7e ("drm/amdgpu/display: drop dcn301_calculate_wm_and_dl for now"), however part of the fix was gone after commit 2cbcb78c9ee5 ("Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next"). [how] Use dcn30_calculate_wm_and_dlg() instead as in the original fix. Fixes: 2cbcb78c9ee5 ("Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next") Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Zhan Liu <zhan.liu@amd.com> Tested-by: Zhan Liu <zhan.liu@amd.com> Tested-by: Oliver Logush <oliver.logush@amd.com> Signed-off-by: Zhan Liu <zhan.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-18drm/i915/dp: remove superfluous EXPORT_SYMBOL()Jani Nikula
The symbol isn't needed outside of i915.ko. Fixes: b30edfd8d0b4 ("drm/i915: Switch to LTTPR non-transparent mode link training") Fixes: 264613b406eb ("drm/i915: Disable LTTPR support when the DPCD rev < 1.4") Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210816071737.2917-1-jani.nikula@intel.com (cherry picked from commit d8959fb33890ba1956c142e83398e89812450ffc) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-08-18drm/i915/edp: fix eDP MSO pipe sanity checks for ADL-PJani Nikula
ADL-P supports stream splitter on pipe B in addition to pipe A. Update the sanity check in intel_ddi_mso_get_config() to reflect this, and remove the check in intel_ddi_mso_configure() as redundant with encoder->pipe_mask. Abstract the splitter pipe mask to a single point of truth while at it to avoid similar mistakes in the future. Fixes: 7bc188cc2c8c ("drm/i915/adl_p: enable MSO on pipe B") Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Swati Sharma <swati2.sharma@intel.com> Reviewed-by: Swati Sharma <swati2.sharma@intel.com> Tested-by: Swati Sharma <swati2.sharma@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210812132354.10885-1-jani.nikula@intel.com (cherry picked from commit f6864b27d6d324771d979694de7ca455afbad32a) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-08-18drm/i915: Tweaked Wa_14010685332 for all PCHsAnshuman Gupta
dispcnlunit1_cp_xosc_clkreq clock observed to be active on TGL-H platform despite Wa_14010685332 original sequence, thus blocks entry to deeper s0ix state. The Tweaked Wa_14010685332 sequence fixes this issue, therefore use tweaked Wa_14010685332 sequence for every PCH since PCH_CNP. v2: - removed RKL from comment and simplified condition. [Rodrigo] Fixes: b896898c7369 ("drm/i915: Tweaked Wa_14010685332 for PCHs used on gen11 platforms") Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210810113112.31739-2-anshuman.gupta@intel.com (cherry picked from commit 8b46cc6577f4bbef7e5909bb926da31d705f350f) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-08-18drm/nouveau: rip out nvkm_client.superBen Skeggs
No longer required now that userspace can't touch anything that might need it, and should fix DRM MM operations racing with each other, and the random hangs/crashes that come with that. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-18drm/nouveau: block a bunch of classes from userspaceBen Skeggs
Long ago, there had been plans for making use of a bunch of these APIs from userspace and there's various checks in place to stop misbehaving. Countless other projects have occurred in the meantime, and the pieces didn't finish falling into place for that to happen. They will (hopefully) in the not-too-distant future, but it won't look quite as insane. The super checks are causing problems right now, and are going to be removed. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-18drm/nouveau/fifo/nv50-: rip out dma channelsBen Skeggs
I honestly don't even know why... These have never been used. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-18drm/nouveau/kms/nv50: workaround EFI GOP window channel format differencesBen Skeggs
Should fix some initial modeset failures on (at least) Ampere boards. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-18drm/nouveau/disp: power down unused DP links during initBen Skeggs
When booted with multiple displays attached, the EFI GOP driver on (at least) Ampere, can leave DP links powered up that aren't being used to display anything. This confuses our tracking of SOR routing, with the likely result being a failed modeset and display engine hang. Fix this by (ab?)using the DisableLT IED script to power-down the link, restoring HW to a state the driver expects. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-18drm/nouveau: recognise GA107Ben Skeggs
Still no GA106 as I don't have HW to verif. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-08-17drm: Copy drm_wait_vblank to user before returningMark Yacoub
[Why] Userspace should get back a copy of drm_wait_vblank that's been modified even when drm_wait_vblank_ioctl returns a failure. Rationale: drm_wait_vblank_ioctl modifies the request and expects the user to read it back. When the type is RELATIVE, it modifies it to ABSOLUTE and updates the sequence to become current_vblank_count + sequence (which was RELATIVE), but now it became ABSOLUTE. drmWaitVBlank (in libdrm) expects this to be the case as it modifies the request to be Absolute so it expects the sequence to would have been updated. The change is in compat_drm_wait_vblank, which is called by drm_compat_ioctl. This change of copying the data back regardless of the return number makes it en par with drm_ioctl, which always copies the data before returning. [How] Return from the function after everything has been copied to user. Fixes IGT:kms_flip::modeset-vs-vblank-race-interruptible Tested on ChromeOS Trogdor(msm) Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Signed-off-by: Mark Yacoub <markyacoub@chromium.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210812194917.1703356-1-markyacoub@chromium.org
2021-08-16drm/amd/display: Ensure DCN save after VM setupJake Wang
[Why] DM initializes VM context after DMCUB initialization. This results in loss of DCN_VM_CONTEXT registers after z10. [How] Notify DMCUB when VM setup is complete, and have DMCUB save init registers. v2: squash in CONFIG_DRM_AMD_DC_DCN3_1 fix Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Jake Wang <haonan.wang2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amdkfd: fix random KFDSVMRangeTest.SetGetAttributesTest test failureYifan Zhang
KFDSVMRangeTest.SetGetAttributesTest randomly fails in stress test. Note: Google Test filter = KFDSVMRangeTest.* [==========] Running 18 tests from 1 test case. [----------] Global test environment set-up. [----------] 18 tests from KFDSVMRangeTest [ RUN ] KFDSVMRangeTest.BasicSystemMemTest [ OK ] KFDSVMRangeTest.BasicSystemMemTest (30 ms) [ RUN ] KFDSVMRangeTest.SetGetAttributesTest [ ] Get default atrributes /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure Value of: expectedDefaultResults[i] Actual: 4294967295 Expected: outputAttributes[i].value Which is: 0 /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure Value of: expectedDefaultResults[i] Actual: 4294967295 Expected: outputAttributes[i].value Which is: 0 /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:152: Failure Value of: expectedDefaultResults[i] Actual: 4 Expected: outputAttributes[i].type Which is: 2 [ ] Setting/Getting atrributes [ FAILED ] the root cause is that svm work queue has not finished when svm_range_get_attr is called, thus some garbage svm interval tree data make svm_range_get_attr get wrong result. Flush work queue before iterate svm interval tree. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change the workload type for some cardsKenneth Feng
change the workload type for some cards as it is needed. 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>
2021-08-16Revert "drm/amd/pm: fix workload mismatch on vega10"Kenneth Feng
This reverts commit 0979d43259e13846d86ba17e451e17fec185d240. Revert this because it does not apply to all the cards. 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>
2021-08-16drm: ttm: Don't bail from ttm_global_init if debugfs_create_dir failsDan Moulding
In 69de4421bb4c ("drm/ttm: Initialize debugfs from ttm_global_init()"), ttm_global_init was changed so that if creation of the debugfs global root directory fails, ttm_global_init will bail out early and return an error, leading to initialization failure of DRM drivers. However, not every system will be using debugfs. On such a system, debugfs directory creation can be expected to fail, but DRM drivers must still be usable. This changes it so that if creation of TTM's debugfs root directory fails, then no biggie: keep calm and carry on. Fixes: 69de4421bb4c ("drm/ttm: Initialize debugfs from ttm_global_init()") Signed-off-by: Dan Moulding <dmoulding@me.com> Tested-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210810195906.22220-2-dmoulding@me.com Signed-off-by: Christian König <christian.koenig@amd.com>
2021-08-13Merge tag 'drm-misc-fixes-2021-08-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * meson: Fix colors when booting with HDR Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YRTb+qUuBYWjJDVg@linux-uq9g.fritz.box
2021-08-13Merge tag 'drm-intel-fixes-2021-08-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - GVT fix for Windows VM hang. - Display fix of 12 BPC bits for display 12 and newer. - Don't try to access some media register for fused off domains. - Fix kerneldoc build warnings. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YRU/hnQ1sNr+j37x@intel.com
2021-08-12drm/i915: Only access SFC_DONE when media domain is not fused offMatt Roper
The SFC_DONE register lives within the corresponding VD0/VD2/VD4/VD6 forcewake domain and is not accessible if the vdbox in that domain is fused off and the forcewake is not initialized. This mistake went unnoticed because until recently we were using the wrong register offset for the SFC_DONE register; once the register offset was corrected, we started hitting errors like <4> [544.989065] i915 0000:cc:00.0: Uninitialized forcewake domain(s) 0x80 accessed at 0x1ce000 on parts with fused-off vdbox engines. Fixes: e50dbdbfd9fb ("drm/i915/tgl: Add SFC instdone to error state") Fixes: 9c9c6d0ab08a ("drm/i915: Correct SFC_DONE register offset") Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210806174130.1058960-1-matthew.d.roper@intel.com Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (cherry picked from commit c5589bb5dccb0c5cb74910da93663f489589f3ce) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Changed Fixes tag to match the cherry-picked 82929a2140eb]
2021-08-12drm/i915/display: Fix the 12 BPC bits for PIPE_MISC regAnkit Nautiyal
Till DISPLAY12 the PIPE_MISC bits 5-7 are used to set the Dithering BPC, with valid values of 6, 8, 10 BPC. For ADLP+ these bits are used to set the PORT OUTPUT BPC, with valid values of: 6, 8, 10, 12 BPC, and need to be programmed whether dithering is enabled or not. This patch: -corrects the bits 5-7 for PIPE MISC register for 12 BPC. -renames the bits and mask to have generic names for these bits for dithering bpc and port output bpc. v3: Added a note for MIPI DSI which uses the PIPE_MISC for readout for pipe_bpp. (Uma Shankar) v2: Added 'display' to the subject and fixes tag. (Uma Shankar) Fixes: 756f85cffef2 ("drm/i915/bdw: Broadwell has PIPEMISC") Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> (v1) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v3.13+ Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210811051857.109723-1-ankit.k.nautiyal@intel.com (cherry picked from commit 70418a68713c13da3f36c388087d0220b456a430) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-08-12Merge tag 'amd-drm-fixes-5.14-2021-08-11' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-11: amdgpu: - Yellow carp update - RAS EEPROM fixes - BACO/BOCO fixes - Fix a memory leak in an error path - Freesync fix - VCN harvesting fix - Display fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210812022153.4005-1-alexander.deucher@amd.com
2021-08-12drm/mediatek: Add component_del in OVL and COLOR remove functionjason-jh.lin
Add component_del in OVL and COLOR remove function. Fixes: ff1395609e20 ("drm/mediatek: Move mtk_ddp_comp_init() from sub driver to DRM driver") Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-08-12drm/mediatek: Add AAL output size configurationjason-jh.lin
To avoid the output width and height is incorrect, AAL_OUTPUT_SIZE configuration should be set. Fixes: 0664d1392c26 ("drm/mediatek: Add AAL engine basic function") Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-08-11Merge tag 'mediatek-drm-fixes-5.14' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes for Linux 5.14 1. Fix dpi bridge bug. 2. Fix cursor plane no update. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210809150604.32426-1-chunkuang.hu@kernel.org
2021-08-10drm/amd/display: use GFP_ATOMIC in amdgpu_dm_irq_schedule_workAnson Jacob
Replace GFP_KERNEL with GFP_ATOMIC as amdgpu_dm_irq_schedule_work can't sleep. BUG: sleeping function called from invalid context at include/linux/sched/mm.h:196 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: kworker/6:1H CPU: 6 PID: 253 Comm: kworker/6:1H Tainted: G W OE 5.11.0-promotion_2021_06_07-18_36_28_prelim_revert_retrain #8 Hardware name: System manufacturer System Product Name/PRIME X570-PRO, BIOS 3405 02/01/2021 Workqueue: events_highpri dm_irq_work_func [amdgpu] Call Trace: <IRQ> dump_stack+0x5e/0x74 ___might_sleep.cold+0x87/0x98 __might_sleep+0x4b/0x80 kmem_cache_alloc_trace+0x390/0x4f0 amdgpu_dm_irq_handler+0x171/0x230 [amdgpu] amdgpu_irq_dispatch+0xc0/0x1e0 [amdgpu] amdgpu_ih_process+0x81/0x100 [amdgpu] amdgpu_irq_handler+0x26/0xa0 [amdgpu] __handle_irq_event_percpu+0x49/0x190 ? __hrtimer_get_next_event+0x4d/0x80 handle_irq_event_percpu+0x33/0x80 handle_irq_event+0x33/0x60 handle_edge_irq+0x82/0x190 asm_call_irq_on_stack+0x12/0x20 </IRQ> common_interrupt+0xbb/0x140 asm_common_interrupt+0x1e/0x40 RIP: 0010:amdgpu_device_rreg.part.0+0x44/0xf0 [amdgpu] Code: 53 48 89 fb 4c 3b af c8 08 00 00 73 6d 83 e2 02 75 0d f6 87 40 62 01 00 10 0f 85 83 00 00 00 4c 03 ab d0 08 00 00 45 8b 6d 00 <8b> 05 3e b6 52 00 85 c0 7e 62 48 8b 43 08 0f b7 70 3e 65 8b 05 e3 RSP: 0018:ffffae7740fff9e8 EFLAGS: 00000286 RAX: ffffffffc05ee610 RBX: ffff8aaf8f620000 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 0000000000005430 RDI: ffff8aaf8f620000 RBP: ffffae7740fffa08 R08: 0000000000000001 R09: 000000000000000a R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000005430 R13: 0000000071000000 R14: 0000000000000001 R15: 0000000000005430 ? amdgpu_cgs_write_register+0x20/0x20 [amdgpu] amdgpu_device_rreg+0x17/0x20 [amdgpu] amdgpu_cgs_read_register+0x14/0x20 [amdgpu] dm_read_reg_func+0x38/0xb0 [amdgpu] generic_reg_wait+0x80/0x160 [amdgpu] dce_aux_transfer_raw+0x324/0x7c0 [amdgpu] dc_link_aux_transfer_raw+0x43/0x50 [amdgpu] dm_dp_aux_transfer+0x87/0x110 [amdgpu] drm_dp_dpcd_access+0x72/0x110 [drm_kms_helper] drm_dp_dpcd_read+0xb7/0xf0 [drm_kms_helper] drm_dp_get_one_sb_msg+0x349/0x480 [drm_kms_helper] drm_dp_mst_hpd_irq+0xc5/0xe40 [drm_kms_helper] ? drm_dp_mst_hpd_irq+0xc5/0xe40 [drm_kms_helper] dm_handle_hpd_rx_irq+0x184/0x1a0 [amdgpu] ? dm_handle_hpd_rx_irq+0x184/0x1a0 [amdgpu] handle_hpd_rx_irq+0x195/0x240 [amdgpu] ? __switch_to_asm+0x42/0x70 ? __switch_to+0x131/0x450 dm_irq_work_func+0x19/0x20 [amdgpu] process_one_work+0x209/0x400 worker_thread+0x4d/0x3e0 ? cancel_delayed_work+0xa0/0xa0 kthread+0x124/0x160 ? kthread_park+0x90/0x90 ret_from_fork+0x22/0x30 Reviewed-by: Aurabindo Jayamohanan Pillai <Aurabindo.Pillai@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Signed-off-by: Anson Jacob <Anson.Jacob@amd.com> Cc: stable@vger.kernel.org Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10drm/amd/display: Remove invalid assert for ODM + MPC caseEric Bernstein
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Cc: stable@vger.kernel.org Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10drm/amd/pm: bug fix for the runtime pm BACOKenneth Feng
In some systems only MACO is supported. This is to fix the problem that runtime pm is enabled but BACO is not supported. MACO will be handled seperately. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-10drm/amdgpu: handle VCN instances when harvesting (v2)Alex Deucher
There may be multiple instances and only one is harvested. v2: fix typo in commit message Fixes: 83a0b8639185 ("drm/amdgpu: add judgement when add ip blocks (v2)") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1673 Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-10Merge tag 'gvt-fixes-2021-08-10' of https://github.com/intel/gvt-linux into ↵Rodrigo Vivi
drm-intel-fixes gvt-fixes-2021-08-10 - Fix windows VM hang issue for atomics workaround (Zhenyu) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> From: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210810050133.GO13928@zhen-hp.sh.intel.com
2021-08-10drm/meson: fix colour distortion from HDR set during vendor u-bootChristian Hewitt
Add support for the OSD1 HDR registers so meson DRM can handle the HDR properties set by Amlogic u-boot on G12A and newer devices which result in blue/green/pink colour distortion to display output. This takes the original patch submissions from Mathias [0] and [1] with corrections for formatting and the missing description and attribution needed for merge. [0] https://lore.kernel.org/linux-amlogic/59dfd7e6-fc91-3d61-04c4-94e078a3188c@baylibre.com/T/ [1] https://lore.kernel.org/linux-amlogic/CAOKfEHBx_fboUqkENEMd-OC-NSrf46nto+vDLgvgttzPe99kXg@mail.gmail.com/T/#u Fixes: 728883948b0d ("drm/meson: Add G12A Support for VIU setup") Suggested-by: Mathias Steiger <mathias.steiger@googlemail.com> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Philip Milev <milev.philip@gmail.com> [narmsrong: adding missing space on second tested-by tag] Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210806094005.7136-1-christianshewitt@gmail.com
2021-08-09drm/i915/gvt: Fix cached atomics setting for Windows VMZhenyu Wang
We've seen recent regression with host and windows VM running simultaneously that cause gpu hang or even crash. Finally bisect to commit 58586680ffad ("drm/i915: Disable atomics in L3 for gen9"), which seems cached atomics behavior difference caused regression issue. This tries to add new scratch register handler and add those in mmio save/restore list for context switch. No gpu hang produced with this one. Cc: stable@vger.kernel.org # 5.12+ Cc: "Xu, Terrence" <terrence.xu@intel.com> Cc: "Bloomfield, Jon" <jon.bloomfield@intel.com> Cc: "Ekstrand, Jason" <jason.ekstrand@intel.com> Reviewed-by: Colin Xu <colin.xu@intel.com> Fixes: 58586680ffad ("drm/i915: Disable atomics in L3 for gen9") Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210806044056.648016-1-zhenyuw@linux.intel.com
2021-08-06drm/amdgpu: Add preferred mode in modeset when freesync video mode's enabled.Solomon Chiu
[Why] With kernel module parameter "freesync_video" is enabled, if the mode is changed to preferred mode(the mode with highest rate), then Freesync fails because the preferred mode is treated as one of freesync video mode, and then be configurated as freesync video mode(fixed refresh rate). [How] Skip freesync fixed rate configurating when modeset to preferred mode. Signed-off-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-06drm/amd/pm: Fix a memory leak in an error handling path in ↵Christophe JAILLET
'vangogh_tables_init()' 'watermarks_table' must be freed instead 'clocks_table', because 'clocks_table' is known to be NULL at this point and 'watermarks_table' is never freed if the last kzalloc fails. Fixes: c98ee89736b8 ("drm/amd/pm: add the fine grain tuning function for vangogh") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-06drm/amdgpu: don't enable baco on boco platforms in runpmAlex Deucher
If the platform uses BOCO, don't use BACO in runtime suspend. We could end up executing the BACO path if the platform supports both. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1669 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-06drm/amdgpu: set RAS EEPROM address from VBIOSJohn Clements
update to latest atombios fw table [Backport to 5.14 - Alex] Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1670 Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-06drm/amd/pm: update smu v13.0.1 firmware headerXiaomeng Hou
Update smu v13.0.1 firmware header for yellow carp. Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-06Merge tag 'amd-drm-fixes-5.14-2021-08-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-05: amdgpu: - Fix potential out-of-bounds read when updating GPUVM mapping - Renoir powergating fix - Yellow Carp updates - 8K fix for navi1x - Beige Goby updates and new DIDs - Fix DMUB firmware version output - EDP fix - pmops config fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210806011635.1055841-1-alexander.deucher@amd.com
2021-08-05drm/amdgpu: add DID for beige gobyChengming Gui
Add device ids. Signed-off-by: Chengming Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amdgpu/display: fix DMUB firmware version infoShirish S
DMUB firmware info is printed before it gets initialized. Correct this order to ensure true value is conveyed. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-08-05drm/amd/display: workaround for hard hang on HPD on native DPQingqing Zhuo
[Why] HPD disable and enable sequences are not mutually exclusive on Linux. For HPDs that spans over 1s (i.e. HPD low = 1s), part of the disable sequence (specifically, a request to SMU to lower refclk) could come right before the call to PHY enable, causing DMUB to access an unresponsive PHY and thus a hard hang on the system. [How] Disable 48mhz refclk off on native DP. Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/display: Fix resetting DCN3.1 HW when resuming from S4Jude Shih
[Why] On S4 resume we also need to fix detection of when to reload DMCUB firmware because we're currently using the VBIOS version which isn't compatible with the driver version. [How] Update the hardware init check for DCN31 since it's the ASIC that has this issue. Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Jude Shih <jude.shih@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/display: Increase stutter watermark for dcn303Bing Guo
[Why&How] Hardware team suggested to use SRExitTime= 35.5us as w/a to prevent underflow in certain modes. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Bing Guo <bing.guo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/display: Fix Dynamic bpp issue with 8K30 with Navi 1XBing Guo
Why: In DCN2x, HW doesn't automatically divide MASTER_UPDATE_LOCK_DB_X by the number of pipes ODM Combined. How: Set MASTER_UPDATE_LOCK_DB_X to the value that is adjusted by the number of pipes ODM Combined. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Bing Guo <bing.guo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/display: Assume LTTPR interop for DCN31+Wesley Chalmers
[WHY] For DCN31 onward, LTTPR is to be enabled and set to Transparent by VBIOS. Driver is to assume that VBIOS has done this without needing to check the VBIOS interop bit. [HOW] Add LTTPR enable and interop VBIOS bits into dc->caps, and force-set the interop bit to true for DCN31+. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amdgpu: fix checking pmops when PM_SLEEP is not enabledRandy Dunlap
'pm_suspend_target_state' is only available when CONFIG_PM_SLEEP is set/enabled. OTOH, when both SUSPEND and HIBERNATION are not set, PM_SLEEP is not set, so this variable cannot be used. ../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: In function ‘amdgpu_acpi_is_s0ix_active’: ../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:1046:11: error: ‘pm_suspend_target_state’ undeclared (first use in this function); did you mean ‘__KSYM_pm_suspend_target_state’? return pm_suspend_target_state == PM_SUSPEND_TO_IDLE; ^~~~~~~~~~~~~~~~~~~~~~~ __KSYM_pm_suspend_target_state Also use shorter IS_ENABLED(CONFIG_foo) notation for checking the 2 config symbols. Fixes: 91e273712ab8dd ("drm/amdgpu: Check pmops for desired suspend state") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-next@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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