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2024-08-27drm/amdgpu/display: remove unnecessary TODO spl_os_types.hZaeem Mohamed1-1/+0
Remove unnecessary TODO from spl_os_types.h Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amdgpu/display: SPDX copyright for spl_os_types.hZaeem Mohamed1-25/+4
Use appropriate SPDX copyright for spl_os_types.h Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: 3.2.298Aric Cyr1-1/+1
This version brings along the following fixes: - Fix MS/MP mismatches in dml21 for dcn401 - Resolved Coverity issues - Add back quality EASF and ISHARP and dc dependency changes - Add sharpness support for windowed YUV420 video - Add improvements for text display and HDR DWM and MPO - Fix Synaptics Cascaded Panamera DSC Determination - Allocate DCN35 clock table transfer buffers in GART - Add Replay Low Refresh Rate parameters in dc type Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: add sharpness support for windowed YUV420 videoSamson Tam1-12/+1
[Why] Previous only applied sharpness for fullscreen YUV420 video. [How] Remove fullscrene restriction and apply sharpness for windowed YUV420 video as well. Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: add improvements for text display and HDR DWM and MPOSamson Tam6-33/+282
[Why] Tune settings for improved text display. Handle differences between DWM and MPO in HDR path. [How] Update sharpener LBA table. Use HDR multiplier to calculate scalar matrix coefficients for HDR RGB MPO path. Update unit tests. Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Add Replay Low Refresh Rate parameters in dc type.Dennis Chan1-0/+19
Why: To supported Low Refresh Rate panel for Replay Feature, Adding some parameters to record Low Refresh Rate information. Reviewed-by: Robin Chen <robin.chen@amd.com> Signed-off-by: Dennis Chan <dennis.chan@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: add back quality EASF and ISHARP and dc dependency changesSamson Tam21-995/+4507
[Why] Addressed previous issues with quality changes and new issues due to rolling back quality changes. [How] This reverts commit f9e6759888866748f31b6b6c2142a481d587f51f, fixes merge conflicts, and fixed some formatting errors. Store current sharpness level for each pregen table to minimize calculating sharpness table every time. Disable dynamic ODM when sharpness is enabled. Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Notify DMCUB of D0/D3 stateNicholas Kazlauskas3-3/+55
[Why] We want to avoid arming the HPD timer in firmware when preparing for S0i3 entry when DC is considered in D3. [How] Notify DMCUB of the power state transitions so it can decide to arm the HPD timer for idle in DCN35 only in D0. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Retry Replay residencyChunTao Tso1-4/+14
[Why] Because sometime DMUB GPINT will time out, it will cause we return 0 as residency number. [How] Retry to avoid this happened. Reviewed-by: Robin Chen <robin.chen@amd.com> Signed-off-by: ChunTao Tso <ChunTao.Tso@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Allocate DCN35 clock table transfer buffers in GARTNicholas Kazlauskas1-3/+3
[Why] Request from PMFW to use GART for clock table transfer tables as framebuffer is being deprecated on APU. [How] Switch over to GART via the allocation flag. Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Resolve Coverity IssuesDaniel Sa5-14/+15
[WHY] Remove coverity issues that were originally ignored. [HOW] Ran coverity locally on driver, used output report to find existing coverity issues, resolved them Reviewed-by: Nicholas Choi <nicholas.choi@amd.com> Signed-off-by: Daniel Sa <Daniel.Sa@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Fix MS/MP mismatches in dml21 for dcn401Dillon Varone2-16/+36
[WHY] Prefetch calculations did not guarantee that bandwidth required in mode support was less than mode programming which can cause failures. [HOW] Fix bandwidth calculations to assume fixed times for OTO schedule, and choose which schedule to use based on time to fetch pixel data. Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Wait for all pending cleared before full updateAlvin Lee24-34/+161
[Description] Before every full update we must wait for all pending updates to be cleared - this is particularly important for minimal transitions because if we don't wait for pending cleared, it will be as if there was no minimal transition at all. In OTG we must read 3 different status registers for pending cleared, one specifically for OTG updates, one specifically for OPTC updates, and the last for surface related updates Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: guard write a 0 post_divider value to HWAhmed, Muhammad1-1/+2
[why] post_divider_value should not be 0. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Ahmed, Muhammad <Ahmed.Ahmed@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27drm/amd/display: Don't skip clock updates in overclockingAlvin Lee1-3/+0
[Description] Skipping clock updates is not a hard requirement for overclocking and only an optimization. Remove the skip as this can cause issues for FAMS transitions during the overclock sequence. If FAMS is enabled we must disable UCLK switch on any full update (which requires update clocks to be called). Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27Merge tag 'amd-drm-next-6.12-2024-08-26' of ↵Daniel Vetter226-3429/+5388
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.12-2024-08-26: amdgpu: - SDMA devcoredump support - DCN 4.0.1 updates - DC SUBVP fixes - Refactor OPP in DC - Refactor MMHUBBUB in DC - DC DML 2.1 updates - DC FAMS2 updates - RAS updates - GFX12 updates - VCN 4.0.3 updates - JPEG 4.0.3 updates - Enable wave kill (soft recovery) for compute queues - Clean up CP error interrupt handling - Enable CP bad opcode interrupts - VCN 4.x fixes - VCN 5.x fixes - GPU reset fixes - Fix vbios embedded EDID size handling - SMU 14.x updates - Misc code cleanups and spelling fixes - VCN devcoredump support - ISP MFD i2c support - DC vblank fixes - GFX 12 fixes - PSR fixes - Convert vbios embedded EDID to drm_edid - DCN 3.5 updates - DMCUB updates - Cursor fixes - Overdrive support for SMU 14.x - GFX CP padding optimizations - DCC fixes - DSC fixes - Preliminary per queue reset infrastructure - Initial per queue reset support for GFX 9 - Initial per queue reset support for GFX 7, 8 - DCN 3.2 fixes - DP MST fixes - SR-IOV fixes - GFX 9.4.3/4 devcoredump support - Add process isolation framework - Enable process isolation support for GFX 9.4.3/4 - Take IOMMU remapping into account for P2P DMA checks amdkfd: - CRIU fixes - Improved input validation for user queues - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Initial per queue reset support for GFX 9 - Allow users to target recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking UAPI: - KFD support for targetting queues on recommended SDMA engines Proposed userspace: https://github.com/ROCm/ROCR-Runtime/commit/2f588a24065f41c208c3701945e20be746d8faf7 https://github.com/ROCm/ROCR-Runtime/commit/eb30a5bbc7719c6ffcf2d2dd2878bc53a47b3f30 drm/buddy: - Add start address support for trim function From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240826201528.55307-1-alexander.deucher@amd.com
2024-08-23drm/amd/display: Make dcn401_dsc_funcs staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dcn401/dcn401_dsc.c:30:24: warning: symbol 'dcn401_dsc_funcs' was not declared. Should it be static? This symbol is not used outside of dcn401_dsc.c, so marks it static. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-23drm/amd/display: Make dcn35_hubp_funcs staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/hubp/dcn35/dcn35_hubp.c:191:19: warning: symbol 'dcn35_hubp_funcs' was not declared. Should it be static? This symbol is not used outside of dcn35_hubp.c, so marks it static. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-23drm/amd/display: Make core_dcn4_ip_caps_base staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4.c:12:28: warning: symbol 'core_dcn4_ip_caps_base' was not declared. Should it be static? This symbol is not used outside of dcn35_hubp.c, so marks it static. And do not want to change it, so mark it const. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-23drm/amd/display: Make core_dcn4_g6_temp_read_blackout_table staticJinjie Ruan1-1/+2
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:6853:56: warning: symbol 'core_dcn4_g6_temp_read_blackout_table' was not declared. Should it be static? This symbol is not used outside of dml2_core_dcn4_calcs.c, so marks it static. And not want to change it, so mark it const. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Promote DC to 3.2.297Martin Leung1-1/+1
- Various DML 2.1 fixes - Fix module unload - Fix construct_phy with MXM connector - Support UHBR10 link rate on eDP - Revert updated DCCG wrappers Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: DML2.1 Reintegration for Various FixesAustin Zheng14-285/+1009
[Why and How] DML2.1 reintegration for several fixes and updates to the DML code. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Roman Li <roman.li@amd Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: fix double free issue during amdgpu module unloadTim Huang1-1/+1
Flexible endpoints use DIGs from available inflexible endpoints, so only the encoders of inflexible links need to be freed. Otherwise, a double free issue may occur when unloading the amdgpu module. [ 279.190523] RIP: 0010:__slab_free+0x152/0x2f0 [ 279.190577] Call Trace: [ 279.190580] <TASK> [ 279.190582] ? show_regs+0x69/0x80 [ 279.190590] ? die+0x3b/0x90 [ 279.190595] ? do_trap+0xc8/0xe0 [ 279.190601] ? do_error_trap+0x73/0xa0 [ 279.190605] ? __slab_free+0x152/0x2f0 [ 279.190609] ? exc_invalid_op+0x56/0x70 [ 279.190616] ? __slab_free+0x152/0x2f0 [ 279.190642] ? asm_exc_invalid_op+0x1f/0x30 [ 279.190648] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191096] ? __slab_free+0x152/0x2f0 [ 279.191102] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191469] kfree+0x260/0x2b0 [ 279.191474] dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191821] link_destroy+0xd7/0x130 [amdgpu] [ 279.192248] dc_destruct+0x90/0x270 [amdgpu] [ 279.192666] dc_destroy+0x19/0x40 [amdgpu] [ 279.193020] amdgpu_dm_fini+0x16e/0x200 [amdgpu] [ 279.193432] dm_hw_fini+0x26/0x40 [amdgpu] [ 279.193795] amdgpu_device_fini_hw+0x24c/0x400 [amdgpu] [ 279.194108] amdgpu_driver_unload_kms+0x4f/0x70 [amdgpu] [ 279.194436] amdgpu_pci_remove+0x40/0x80 [amdgpu] [ 279.194632] pci_device_remove+0x3a/0xa0 [ 279.194638] device_remove+0x40/0x70 [ 279.194642] device_release_driver_internal+0x1ad/0x210 [ 279.194647] driver_detach+0x4e/0xa0 [ 279.194650] bus_remove_driver+0x6f/0xf0 [ 279.194653] driver_unregister+0x33/0x60 [ 279.194657] pci_unregister_driver+0x44/0x90 [ 279.194662] amdgpu_exit+0x19/0x1f0 [amdgpu] [ 279.194939] __do_sys_delete_module.isra.0+0x198/0x2f0 [ 279.194946] __x64_sys_delete_module+0x16/0x20 [ 279.194950] do_syscall_64+0x58/0x120 [ 279.194954] entry_SYSCALL_64_after_hwframe+0x6e/0x76 [ 279.194980] </TASK> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: DCN35 set min dispclk to 50MhzNicholas Susanto2-0/+4
[Why] Causes hard hangs when resuming after display off on extended/duplicate modes [How] Set the min dispclk to 50Mhz for DCN35 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Nicholas Susanto <Nicholas.Susanto@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Fix construct_phy with MXM connectorIlya Bakoulin1-0/+1
[Why/How] The call to construct_phy will fail in cases where connector type is MXM, and the dc_link won't be properly created/initialized. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Support UHBR10 link rate on eDPSung Joon Kim4-13/+18
[why] Supporting UHBR10 link rate on eDP leverages the existing DP2.0 code but need to add some small adjustments in code. [how] Acknowledge the given DPCD caps for UHBR10 link rate support and allow DP2.0 programming sequence and link training for eDP. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Sung Joon Kim <Sungjoon.Kim@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Hardware cursor changes color when switched to software cursorNevenko Stupar1-3/+2
[Why & How] DCN4 Cursor has separate degamma block and should always do Cursor degamma for Cursor color modes. Reviewed-by: Chris Park <chris.park@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Allow UHBR Interop With eDP Supported Link Rates TableMichael Strauss4-35/+40
[WHY] eDP 2.0 is introducing support for UHBR link rates, however current eDP ILR link optimization does not account for UHBR capabilities. Either UHBR capabilities will be provided via the same 128b/132b rate DPCD caps that are currently used on DP2.1, or Table 4-13 may be updated to include UHBR rates. [HOW] Add extra Supported Link Rates table translations for UHBR10/13.5/20. Update eDP link setting optimization search to be aware of 128b/132b DPCD rate caps in order to unblock UHBR on panels with Supported Link Rates table. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Remove redundant check in DCN35 hwseqNicholas Susanto1-3/+0
Removing redundant condition. Reviewed-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Signed-off-by: Nicholas Susanto <Nicholas.Susanto@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: remove an extraneous call for checking dchub clockAurabindo Pillai1-5/+0
when removing the amdgpu module and reinserting it, a call trace is triggered: [ 334.230602] RIP: 0010:hubbub2_get_dchub_ref_freq+0xbb/0xe0 [amdgpu] [ 334.230807] Code: 25 28 00 00 00 75 3c 48 8d 65 f0 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 45 31 db e9 55 a1 ca de <0f> 0b eb c6 0f 0b eb c2 d1 eb 8d 83 c0 63 ff ff 3d 20 4e 00 00 76 [ 334.230809] RSP: 0018:ffffbc8b823fb540 EFLAGS: 00010246 [ 334.230811] RAX: 0000000000001000 RBX: 00000000000186a0 RCX: 0000000000000000 [ 334.230812] RDX: ffffbc8b823fb544 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.230813] RBP: ffffbc8b823fb560 R08: 0000000000000000 R09: 0000000000000000 [ 334.230814] R10: 0000000000000000 R11: 000000000000000f R12: ffff9e644f1f2bb0 [ 334.230815] R13: ffff9e6451361300 R14: 0000000000000000 R15: ffff9e6452c00000 [ 334.230816] FS: 00007af7c8519000(0000) GS:ffff9e737dd00000(0000) knlGS:0000000000000000 [ 334.230817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.230818] CR2: 0000703576b9cbd0 CR3: 00000001095a2000 CR4: 0000000000750ee0 [ 334.230819] PKRU: 55555554 [ 334.230820] Call Trace: [ 334.230822] <TASK> [ 334.230824] ? show_regs+0x6d/0x80 [ 334.230828] ? __warn+0x89/0x160 [ 334.230832] ? hubbub2_get_dchub_ref_freq+0xbb/0xe0 [amdgpu] [ 334.231024] ? report_bug+0x17e/0x1b0 [ 334.231028] ? handle_bug+0x46/0x90 [ 334.231030] ? exc_invalid_op+0x18/0x80 [ 334.231032] ? asm_exc_invalid_op+0x1b/0x20 [ 334.231036] ? hubbub2_get_dchub_ref_freq+0xbb/0xe0 [amdgpu] [ 334.231217] dc_create_resource_pool+0xfd/0x320 [amdgpu] [ 334.231408] dc_create+0x256/0x700 [amdgpu] [ 334.231588] ? srso_alias_return_thunk+0x5/0x7f [ 334.231590] ? dmi_matches+0xa0/0x230 [ 334.231594] amdgpu_dm_init+0x28c/0x25f0 [amdgpu] [ 334.231791] ? prb_read_valid+0x1c/0x30 [ 334.231795] ? __irq_work_queue_local+0x43/0xf0 [ 334.231798] ? srso_alias_return_thunk+0x5/0x7f [ 334.231800] ? irq_work_queue+0x2f/0x70 [ 334.231802] ? srso_alias_return_thunk+0x5/0x7f [ 334.231803] ? __wake_up_klogd.part.0+0x40/0x70 [ 334.231805] ? srso_alias_return_thunk+0x5/0x7f [ 334.231807] ? vprintk_emit+0xd9/0x210 [ 334.231809] ? set_dev_info+0x130/0x1c0 [ 334.231812] ? srso_alias_return_thunk+0x5/0x7f [ 334.231813] ? dev_printk_emit+0xa1/0xe0 [ 334.231819] dm_hw_init+0x14/0x30 [amdgpu] [ 334.231993] amdgpu_device_init+0x23c7/0x2fc0 [amdgpu] [ 334.232134] ? pci_read_config_word+0x25/0x50 [ 334.232139] amdgpu_driver_load_kms+0x1a/0xd0 [amdgpu] [ 334.232284] amdgpu_pci_probe+0x1f9/0x620 [amdgpu] On DCN401, get_dchub_ref_freq() hook is called before init_hw() hook. Hence, it is expected to trigger an assert. Remove the extraneous call to get_dchub_ref_freq() to suppress the call trace Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: Update HPO I/O When Handling Link Retrain Automation RequestMichael Strauss8-17/+31
[WHY] Previous multi-display HPO fix moved where HPO I/O enable/disable is performed. The codepath now taken to enable/disable HPO I/O is not used for compliance test automation, meaning that if a compliance box being driven at a DP1 rate requests retrain at UHBR, HPO I/O will remain off if it was previously off. [HOW] Explicitly update HPO I/O after allocating encoders for test request. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20Revert "drm/amd/display: Update to using new dccg callbacks"Hansen Dsouza1-2/+2
[Why] Revert updated DCCG wrappers due to regression [How] This reverts commit 680458d41aa46a009909482f58358205b5c4b438. Reviewed-by: Chris Park <chris.park@amd.com> Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Adjust cursor positionRodrigo Siqueira1-1/+1
[why & how] When the commit 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") was introduced, it used the wrong calculation for the position copy for X. This commit uses the correct calculation for that based on the original patch. Fixes: 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 8f9b23abbae5ffcd64856facd26a86b67195bc2f) Cc: stable@vger.kernel.org
2024-08-13drm/amd/display: fix cursor offset on rotation 180Melissa Wen1-1/+1
[why & how] Cursor gets clipped off in the middle of the screen with hw rotation 180. Fix a miscalculation of cursor offset when it's placed near the edges in the pipe split case. Cursor bugs with hw rotation were reported on AMD issue tracker: https://gitlab.freedesktop.org/drm/amd/-/issues/2247 The issues on rotation 270 was fixed by: https://lore.kernel.org/amd-gfx/20221118125935.4013669-22-Brian.Chang@amd.com/ that partially addressed the rotation 180 too. So, this patch is the final bits for rotation 180. Reported-by: Xaver Hugl <xaver.hugl@gmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2247 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Fixes: 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1fd2cf090096af8a25bf85564341cfc21cec659d) Cc: stable@vger.kernel.org
2024-08-13drm/amd/display: Enable otg synchronization logic for DCN321Loan Chen1-0/+3
[Why] Tiled display cannot synchronize properly after S3. The fix for commit 5f0c74915815 ("drm/amd/display: Fix for otg synchronization logic") is not enable in DCN321, which causes the otg is excluded from synchronization. [How] Enable otg synchronization logic in dcn321. Fixes: 5f0c74915815 ("drm/amd/display: Fix for otg synchronization logic") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Loan Chen <lo-an.chen@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit d6ed53712f583423db61fbb802606759e023bf7b) Cc: stable@vger.kernel.org
2024-08-13drm/amd/display: Align hwss_wait_for_all_blank_complete descriptor with ↵Srinivasan Shanmugam1-1/+1
implementation The descriptor for `hwss_wait_for_all_blank_complete` was previously misaligned with the actual implementation. This commit refines the descriptor to reflect the implementation of `hwss_wait_for_all_blank_complete` Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_hw_sequencer.c:991: warning: expecting prototype for hwss_wait_for_blank_complete(). Prototype was for hwss_wait_for_all_blank_complete() instead Cc: Tom Chung <chiahsuan.chung@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Alex Hung <alex.hung@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Promote DAL to 3.2.296Martin Leung1-1/+1
This version brings along following fixes: - Fix some cursor issue - Fix print format specifiers in DC_LOG_IPS - Fix minor coding errors in dml21 phase 5 - Fix MST BW calculation Regression - Improve FAM control for DCN401 - Add null pointer checks for some code - Refactor 3DLUT for non-DMA - Optimize vstartup position for AS-SDP - Update to using new dccg callbacks - Enable otg synchronization logic for DCN321 - Disable DCN401 UCLK P-State support on full updates Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Remove unnecessary call to REG_SEQ_SUBMIT|WAIT_DONERodrigo Siqueira1-3/+0
[why & how] Remove unnecessary call to REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE, since those macros are not necessary anymore at the dpp1 set degamma. Those are part of an old implementation. Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Adjust cursor positionRodrigo Siqueira1-1/+1
[why & how] When the commit 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") was introduced, it used the wrong calculation for the position copy for X. This commit uses the correct calculation for that based on the original patch. Fixes: 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: fix cursor offset on rotation 180Melissa Wen1-1/+1
[why & how] Cursor gets clipped off in the middle of the screen with hw rotation 180. Fix a miscalculation of cursor offset when it's placed near the edges in the pipe split case. Cursor bugs with hw rotation were reported on AMD issue tracker: https://gitlab.freedesktop.org/drm/amd/-/issues/2247 The issues on rotation 270 was fixed by: https://lore.kernel.org/amd-gfx/20221118125935.4013669-22-Brian.Chang@amd.com/ that partially addressed the rotation 180 too. So, this patch is the final bits for rotation 180. Reported-by: Xaver Hugl <xaver.hugl@gmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2247 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Fixes: 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Improve FAM control for DCN401Rodrigo Siqueira1-1/+12
[why & how] When the commit 5324e2b205a2 ("drm/amd/display: Add driver support for future FAMS versions") was introduced, it missed some of the FAM2 code. This commit introduces the code that control the FAM enable and disable. Fixes: 5324e2b205a2 ("drm/amd/display: Add driver support for future FAMS versions") Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Remove unused fieldRodrigo Siqueira1-2/+0
[why & how] Remove force_backlight_start_level since it is never used. Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Enable otg synchronization logic for DCN321Loan Chen1-0/+3
[Why] Tiled display cannot synchronize properly after S3. The fix for commit 5f0c74915815 ("drm/amd/display: Fix for otg synchronization logic") is not enable in DCN321, which causes the otg is excluded from synchronization. [How] Enable otg synchronization logic in dcn321. Fixes: 5f0c74915815 ("drm/amd/display: Fix for otg synchronization logic") Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Loan Chen <lo-an.chen@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: remove redundant msg to pmfw at boot/resumeCharlene Liu1-2/+5
[why & how] this is to remove redundant msg to pmfw at boot/resume since bios already power up dcn. Reviewed-by: Chris Park <chris.park@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Set max VTotal cap for dcn401Dillon Varone1-0/+1
[WHY&HOW] Set max VTotal cap for dcn401 because VTotal register is only 16 bits wide on dcn401. Reviewed-by: Chris Park <chris.park@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Perform outstanding programming on full updatesDillon Varone11-122/+176
[WHY] In certain scenarios DC can internally trigger back to back full updates which will miss some required programming that is normally deferred until post update via optimize_bandwidth. [HOW] In back to back update scenarios, wait for pending updates to complete and perform any strictly required outstanding programming. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Disable DCN401 UCLK P-State support on full updatesDillon Varone1-3/+3
[WHY&HOW] It is not guaranteed even for HW exclusive P-State methods (like VActive) that P-state will be supported properly until optimize bandwidth is called, so unconditionally disable it on full updates. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Reduce redundant minimal transitions due to SubVPDillon Varone1-1/+24
[WHY] Stream ID's associated with phantom pipes can change often as they are reconstructed on full updates, however they can remain identical depending on the required update. [HOW] In the case phantom streams and pipe topologies remain the same between updates, mark the transition as seamless. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Optimize vstartup position for AS-SDPRobin Chen1-1/+2
[Why] In current design, the vstartup position is adjusted to vblank start position when AS-SDP is enabled. However when the vblank length is too big, it may over vstartup boundary. [How] To adjust vstartup position to 1 line before vsync position. Reviewed-by: Anthony Koo <anthony.koo@amd.com> Signed-off-by: Robin Chen <robin.chen@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-13drm/amd/display: Fix print format specifiers in DC_LOG_IPSRoman Li1-13/+13
[Why] %d specifier is used for printing unsigned values. It can result in negative values in logs for unsigned variables. [How] Replace %d with %u for unsigned. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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