- 06 Apr, 2022 18 commits
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Benjamin Marty authored
Fixes crash on MST Hub disconnect. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1849 Fixes: ee2698cf ("drm/amd/display: Changed pipe split policy to allow for multi-display pipe split") Signed-off-by:
Benjamin Marty <info@benjaminmarty.ch> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Jimmy Kizito authored
[Why] Work around to try to wake unresponsive DP sinks may need to be adjusted for certain sinks. [How] Add options to disable work around or adjust time spent trying to wake unresponsive DPRX. Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by:
Martin Leung <Martin.Leung@amd.com> Acked-by:
Tom Chung <chiahsuan.chung@amd.com> Signed-off-by:
Jimmy Kizito <Jimmy.Kizito@amd.com> Signed-off-by:
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Eric Bernstein authored
Remove assert that will hit during odm transition case, since this is a valid case. Tested-by:
Alvin Lee <alvin.lee2@amd.com> Acked-by:
Eric Bernstein <eric.bernstein@amd.com> Signed-off-by:
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Alex Deucher authored
Seems to cause a reboots or hangs on some systems. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1924 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1953 Fixes: daf8de08 ("drm/amdgpu: always reset the asic in suspend (v2)") Reviewed-by:
Lijo Lazar <lijo.lazar@amd.com> Signed-off-by:
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CHANDAN VURDIGERE NATARAJ authored
[Why] Below general protection fault observed when WebGL Aquarium is run for longer duration. If drm debug logs are enabled and set to 0x1f then the issue is observed within 10 minutes of run. [ 100.717056] general protection fault, probably for non-canonical address 0x2d33302d32323032: 0000 [#1] PREEMPT SMP NOPTI [ 100.727921] CPU: 3 PID: 1906 Comm: DrmThread Tainted: G W 5.15.30 #12 d726c6a2d6ebe5cf9223931cbca6892f916fe18b [ 100.754419] RIP: 0010:CalculateSwathWidth+0x1f7/0x44f [ 100.767109] Code: 00 00 00 f2 42 0f 11 04 f0 48 8b 85 88 00 00 00 f2 42 0f 10 04 f0 48 8b 85 98 00 00 00 f2 42 0f 11 04 f0 48 8b 45 10 0f 57 c0 <f3> 42 0f 2a 04 b0 0f 57 c9 f3 43 0f 2a 0c b4 e8 8c e2 f3 ff 48 8b [ 100.781269] RSP: 0018:ffffa9230079eeb0 EFLAGS: 00010246 [ 100.812528] RAX: 2d33302d32323032 RBX: 0000000000000500 RCX: 0000000000000000 [ 100.819656] RDX: 0000000000000001 RSI: ffff99deb712c49c RDI: 0000000000000000 [ 100.826781] RBP: ffffa9230079ef50 R08: ffff99deb712460c R09: ffff99deb712462c [ 100.833907] R10: ffff99deb7124940 R11: ffff99deb7124d70 R12: ffff99deb712ae44 [ 100.841033] R13: 0000000000000001 R14: 0000000000000000 R15: ffffa9230079f0a0 [ 100.848159] FS: 00007af121212640(0000) GS:ffff99deba780000(0000) knlGS:0000000000000000 [ 100.856240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.861980] CR2: 0000209000fe1000 CR3: 000000011b18c000 CR4: 0000000000350ee0 [ 100.869106] Call Trace: [ 100.871555] <TASK> [ 100.873655] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 100.878449] CalculateSwathAndDETConfiguration+0x1a3/0x6dd [ 100.883937] dml31_ModeSupportAndSystemConfigurationFull+0x2ce4/0x76da [ 100.890467] ? kallsyms_lookup_buildid+0xc8/0x163 [ 100.895173] ? kallsyms_lookup_buildid+0xc8/0x163 [ 100.899874] ? __sprint_symbol+0x80/0x135 [ 100.903883] ? dm_update_plane_state+0x3f9/0x4d2 [ 100.908500] ? symbol_string+0xb7/0xde [ 100.912250] ? number+0x145/0x29b [ 100.915566] ? vsnprintf+0x341/0x5ff [ 100.919141] ? desc_read_finalized_seq+0x39/0x87 [ 100.923755] ? update_load_avg+0x1b9/0x607 [ 100.927849] ? compute_mst_dsc_configs_for_state+0x7d/0xd5b [ 100.933416] ? fetch_pipe_params+0xa4d/0xd0c [ 100.937686] ? dc_fpu_end+0x3d/0xa8 [ 100.941175] dml_get_voltage_level+0x16b/0x180 [ 100.945619] dcn30_internal_validate_bw+0x10e/0x89b [ 100.950495] ? dcn31_validate_bandwidth+0x68/0x1fc [ 100.955285] ? resource_build_scaling_params+0x98b/0xb8c [ 100.960595] ? dcn31_validate_bandwidth+0x68/0x1fc [ 100.965384] dcn31_validate_bandwidth+0x9a/0x1fc [ 100.970001] dc_validate_global_state+0x238/0x295 [ 100.974703] amdgpu_dm_atomic_check+0x9c1/0xbce [ 100.979235] ? _printk+0x59/0x73 [ 100.982467] drm_atomic_check_only+0x403/0x78b [ 100.986912] drm_mode_atomic_ioctl+0x49b/0x546 [ 100.991358] ? drm_ioctl+0x1c1/0x3b3 [ 100.994936] ? drm_atomic_set_property+0x92a/0x92a [ 100.999725] drm_ioctl_kernel+0xdc/0x149 [ 101.003648] drm_ioctl+0x27f/0x3b3 [ 101.007051] ? drm_atomic_set_property+0x92a/0x92a [ 101.011842] amdgpu_drm_ioctl+0x49/0x7d [ 101.015679] __se_sys_ioctl+0x7c/0xb8 [ 101.015685] do_syscall_64+0x5f/0xb8 [ 101.015690] ? __irq_exit_rcu+0x34/0x96 [How] It calles populate_dml_pipes which uses doubles to initialize. Adding FPU protection avoids context switch and probable loss of vba context as there is potential contention while drm debug logs are enabled. Signed-off-by:
CHANDAN VURDIGERE NATARAJ <chandan.vurdigerenataraj@amd.com> Reviewed-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
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Lee Jones authored
This ensures userspace cannot prematurely clean-up the client before it is fully initialised which has been proven to cause issues in the past. Cc: Felix Kuehling <Felix.Kuehling@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@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Lee Jones <lee.jones@linaro.org> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Ma Jun authored
Sync up header and implementation to use the same parameter names in function amdgpu_ring_init. ring_size -> max_dw, prio -> hw_prio Reviewed-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Ma Jun <Jun.Ma2@amd.com> Signed-off-by:
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Ruili Ji authored
gfx10.3.3/gfx10.3.6/gfx10.3.7 shall use 0x1580 address for GCR_GENERAL_CNTL Acked-by:
Prike Liang <Prike.Liang@amd.com> Acked-by:
Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by:
Aaron Liu <aaron.liu@amd.com> Signed-off-by:
Ruili Ji <ruiliji2@amd.com> Signed-off-by:
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Shirish S authored
[Why] comparing pwm bl values (coverted) with user brightness(converted) levels in commit_tail leads to continuous setting of backlight via dmub as they don't to match. This leads overdrive in queuing of commands to DMCU that sometimes lead to depending on load on DMCU fw: "[drm:dc_dmub_srv_wait_idle] *ERROR* Error waiting for DMUB idle: status=3" [How] Store last successfully set backlight value and compare with it instead of pwm reads which is not what we should compare with. Signed-off-by:
Shirish S <shirish.s@amd.com> Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Roman Li authored
[Why] On resume we do link detection for all non-MST connectors. MST is handled separately. However the condition for telling if connector is on mst branch is not enough for mst hub case. Link detection for mst branch link leads to mst topology reset. That causes assert in dc_link_allocate_mst_payload() [How] Use link type as indicator for mst link. Reviewed-by:
Wayne Lin <Wayne.Lin@amd.com> Acked-by:
Alex Hung <alex.hung@amd.com> Signed-off-by:
Roman Li <Roman.Li@amd.com> Tested-by:
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Martin Leung authored
why and how: causes failure on install on certain machines Reviewed-by:
George Shen <George.Shen@amd.com> Acked-by:
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Jimmy Kizito authored
[Why] When waking from low-power states, a DP sink may remain unresponsive to AUX transactions. [How] Try to toggle DPCD SET_POWER register repeatedly (up to a maximum timeout value) until DP sink becomes responsive. Reviewed-by:
Mustapha Ghaddar <Mustapha.Ghaddar@amd.com> Acked-by:
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Charlene Liu authored
[why] when disable optc, need to clear the underflow status as well. Reviewed-by:
Chris Park <Chris.Park@amd.com> Acked-by:
Charlene Liu <Charlene.Liu@amd.com> Tested-by:
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Roman Li authored
[Why] In init_hw() we call init_pipes() before enabling power gating. init_pipes() tries to power gate dsc but it may fail because required force-ons are not released yet. As a result with dsc config the following errors observed on resume: "REG_WAIT timeout 1us * 1000 tries - dcn20_dsc_pg_control" "REG_WAIT timeout 1us * 1000 tries - dcn20_dpp_pg_control" "REG_WAIT timeout 1us * 1000 tries - dcn20_hubp_pg_control" [How] Move enable_power_gating_plane() before init_pipes() in init_hw() Reviewed-by:
Anthony Koo <Anthony.Koo@amd.com> Reviewed-by:
Eric Yang <Eric.Yang2@amd.com> Acked-by:
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Roman Li authored
[Why] DSC Power down code has been moved from dcn31_init_hw into init_pipes() Need to remove it from dcn10_init_hw() as well to avoid duplicated action on dcn1.x/2.x [How] Remove DSC power down code from dcn10_init_hw() Fixes: 8fa6f4c5 ("drm/amd/display: fixed the DSC power off sequence during Driver PnP") Reviewed-by:
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Chris Park authored
[Why] Once DSC slice cannot fit pixel clock, we incorrectly reset min slices to 0 and allow max slice to operate, even when max slice itself cannot fit the pixel clock properly. [How] Change the sequence such that we correctly determine DSC is not possible when both min slices and max slices cannot fit pixel clock per slice. Reviewed-by:
Wenjing Liu <Wenjing.Liu@amd.com> Acked-by:
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tiancyin authored
Some video card has more than one vcn instance, passing 0 to vcn_v3_0_pause_dpg_mode is incorrect. Error msg: Register(1) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 Reviewed-by:
James Zhu <James.Zhu@amd.com> Signed-off-by:
tiancyin <tianci.yin@amd.com> Signed-off-by:
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Boyuan Zhang authored
For VCN FW to detect ASIC type, in order to use different mailbox registers. V2: simplify codes and fix format issue. Signed-off-by:
Boyuan Zhang <boyuan.zhang@amd.com> Acked-by Huang Rui <ray.huang@amd.com> Signed-off-by:
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- 25 Mar, 2022 22 commits
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Prike Liang authored
Enable gfx1037 clock counter retrieval function for KFDPerfCountersTest.ClockCountersBasicTest. Signed-off-by:
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Prike Liang authored
Disable xnack on the gfx10.3.7 for the KFD test. Signed-off-by:
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Felix Kuehling authored
Retry faults are not supported on GFX 10.3.4. Signed-off-by:
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Yifan Zhang authored
this patch to set noretry=1 for gc 10.3.6. Signed-off-by:
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Alex Deucher authored
Port current list from amd-staging-drm-next. Signed-off-by: -
QintaoShen authored
As the kmalloc_array() may return null, the 'event_waiters[i].wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmalloc_array() to avoid this confusion. Signed-off-by:
QintaoShen <unSimple1993@163.com> Signed-off-by:
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Tianci Yin authored
Prior to disabling dpg, VCN need unpausing dpg mode, or VCN will hang in S3 resuming. Reviewed-by:
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Divya Shikre authored
Recently introduced commit 158a05a0 ("drm/amdgpu: Add use_xgmi_p2p module parameter") did not update XGMI iolinks when use_xgmi_p2p is disabled. Add fix to not create XGMI iolinks in KFD topology when this parameter is disabled. Fixes: 158a05a0 ("drm/amdgpu: Add use_xgmi_p2p module parameter") Signed-off-by:
Divya Shikre <DivyaUday.Shikre@amd.com> Reviewed-by:
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Tushar Patel authored
Compute-only GPUs have more than 8 VMIDs allocated to KFD. Fix this by passing correct number of VMIDs to HWS v2: squash in warning fix (Alex) Signed-off-by:
Tushar Patel <tushar.patel@amd.com> Reviewed-by:
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Charlene Liu authored
[why and how] TMDS does not need destructive verify link Reviewed-by:
Aric Cyr <Aric.Cyr@amd.com> Acked-by:
Alan Liu <HaoPing.Liu@amd.com> Acked-by:
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Gabe Teeger authored
[why] When we enter FREESYNC_STATE_VIDEO, we want to use the extra vblank portion to enter zstate if possible. [how] When we enter freesync, a full update is triggered and the new vtotal with extra lines is passed to dml in a stream update. The time gained from extra vblank lines is calculated in microseconds. We allow zstate entry if the time gained is greater than 5 ms, which is the current policy. Furthermore, an optimized value for min_dst_y_next_start is calculated and written to its register. When exiting freesync, another full update is triggered and default values are restored. Reviewed-by:
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by:
Gabe Teeger <gabe.teeger@amd.com> Tested-by:
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Emily Deng authored
Correct the code error for setting register UVD_GFX10_ADDR_CONFIG. Need to use inst_idx, or it only will set VCN0. Signed-off-by:
Emily Deng <Emily.Deng@amd.com> Reviewed-by:
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Leo (Hanghong) Ma authored
[Why & How] The latest HDMI SPEC has updated the VTEM packet structure, so change the VTEM Infopacket defined in the driver side to align with the SPEC. Reviewed-by:
Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by:
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Oliver Logush authored
[why] Needed to support dcn315 Reviewed-by:
Oliver Logush <oliver.logush@amd.com> Tested-by:
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Chiawen Huang authored
[Why] disable/enable leads FEC mismatch between hw/sw FEC state. [How] check FEC status to fastboot on/off. Reviewed-by:
Chiawen Huang <chiawen.huang@amd.com> Tested-by:
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Rodrigo Siqueira authored
Linux kernel enabled more compilation restrictions related to the stack size, which caused compilation failures in our code. This commit reduces the allocation size by allocating the required memory dynamically. Reviewed-by:
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Charlene Liu authored
[why] for the case edid change only changed audio format. driver still need to update stream. Reviewed-by:
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Nicholas Kazlauskas authored
[Why] It changed since dcn30 but the hubbub31 constructor hasn't been modified to reflect this. [How] Update the value in the constructor to 0x6 so we're checking the right bits for p-state allow. It worked before by accident, but can falsely assert 0 depending on HW state transitions. The most frequent of which appears to be when all pipes turn off during IGT tests. Cc: Harry Wentland <harry.wentland@amd.com> Fixes: e7031d82 ("drm/amd/display: Add pstate verification and recovery for DCN31") Signed-off-by:
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Stanley.Yang authored
It must check asic whether support smu before call smu powerplay function, otherwise it may cause null point on no support smu asic. Signed-off-by:
Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by:
Evan Quan <evan.quan@amd.com> Signed-off-by:
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Lang Yu authored
It is a hardware issue that VCN can't handle a GTT backing stored TMZ buffer on CHIP_RAVEN series ASIC. Move such a TMZ buffer to VRAM domain before command submission as a workaround. v2: - Use patch_cs_in_place callback. v3: - Bail out early if unsecure IBs. Suggested-by:
Lang Yu <Lang.Yu@amd.com> Reviewed-by:
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Alex Deucher authored
If the GPU is passed through to a guest VM, use the PCI BAR for CPU FB access rather than the physical address of carve out. The physical address is not valid in a guest. v2: Fix HDP handing as suggested by Michel Reviewed-by:
Michel Dänzer <mdaenzer@redhat.com> Signed-off-by:
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Dan Carpenter authored
This post-op should be a pre-op so that we do not pass -1 as the bit number to test_bit(). The current code will loop downwards from 63 to -1. After changing to a pre-op, it loops from 63 to 0. Fixes: 71c37505 ("drm/amdgpu/gfx: move more common KIQ code to amdgpu_gfx.c") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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