linux.git/drivers/gpu/drm/amd/display/amdgpu_dm, branch v6.0-rc2 Linux kernel source tree Merge tag 'amd-drm-fixes-6.0-2022-08-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes 2022-08-18T23:45:22+00:00 Dave Airlie airlied@redhat.com 2022-08-18T23:45:21+00:00 b1fb6b87ed55ced458b322ea10cf0d0ab151e01b amd-drm-fixes-6.0-2022-08-17: amdgpu: - Revert some DML stack changes - Rounding fixes in KFD allocations - atombios vram info table parsing fix - DCN 3.1.4 fixes - Clockgating fixes for various new IPs - SMU 13.0.4 fixes - DCN 3.1.4 FP fixes - TMDS fixes for YCbCr420 4k modes - DCN 3.2.x fixes - USB 4 fixes - SMU 13.0 fixes - SMU driver unload memory leak fixes - Display orientation fix - Regression fix for generic fbdev conversion - SDMA 6.x fixes - SR-IOV fixes - IH 6.x fixes - Use after free fix in bo list handling - Revert pipe1 support - XGMI hive reset fix amdkfd: - Fix potential crach in kfd_create_indirect_link_prop() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220818025206.6463-1-alexander.deucher@amd.com 
amd-drm-fixes-6.0-2022-08-17:

amdgpu:
- Revert some DML stack changes
- Rounding fixes in KFD allocations
- atombios vram info table parsing fix
- DCN 3.1.4 fixes
- Clockgating fixes for various new IPs
- SMU 13.0.4 fixes
- DCN 3.1.4 FP fixes
- TMDS fixes for YCbCr420 4k modes
- DCN 3.2.x fixes
- USB 4 fixes
- SMU 13.0 fixes
- SMU driver unload memory leak fixes
- Display orientation fix
- Regression fix for generic fbdev conversion
- SDMA 6.x fixes
- SR-IOV fixes
- IH 6.x fixes
- Use after free fix in bo list handling
- Revert pipe1 support
- XGMI hive reset fix

amdkfd:
- Fix potential crach in kfd_create_indirect_link_prop()

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220818025206.6463-1-alexander.deucher@amd.com
drm/amdgpu: Only disable prefer_shadow on hawaii 2022-08-10T19:41:23+00:00 Alex Deucher alexander.deucher@amd.com 2022-08-09T15:44:05+00:00 a6250bdb6c4677ee77d699b338e077b900f94c0c We changed it for all asics due to a hibernation regression on hawaii, but the workaround breaks suspend on a polaris12. Just disable it for hawaii. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216119 Fixes: 3a4b1cc28fbd ("drm/amdgpu/display: disable prefer_shadow for generic fb helpers") Reviewed-and-tested-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
We changed it for all asics due to a hibernation regression
on hawaii, but the workaround breaks suspend on a polaris12.
Just disable it for hawaii.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216119
Fixes: 3a4b1cc28fbd ("drm/amdgpu/display: disable prefer_shadow for generic fb helpers")
Reviewed-and-tested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drm/amd/display: set panel orientation before drm_dev_register 2022-08-10T19:41:23+00:00 Melissa Wen mwen@igalia.com 2022-08-04T16:13:49+00:00 acc96ae0d12783e9781428b17e34fd662a904f0a To set the panel orientation property with quirk, we need the mode size provided by EDID. This info is available after EDID is read by dc_link_detect() and updated by amdgpu_dm_update_connector_after_detect(). The detection happens at driver load in amdgpu_dm_initialize_drm_device() and, therefore, we can get modes and set panel orientation before drm_dev_register() to avoid DRM warns on creating the connector property after device registration: [ 2.563969] ------------[ cut here ]------------ [ 2.563971] WARNING: CPU: 6 PID: 325 at drivers/gpu/drm/drm_mode_object.c:45 drm_mode_object_add+0x72/0x80 [drm] [ 2.563997] Modules linked in: btusb btrtl btbcm btintel btmtk bluetooth rfkill ecdh_generic ecc usbhid crc16 amdgpu(+) drm_ttm_helper ttm agpgart gpu_sched i2c_algo_bit drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm serio_raw sdhci_pci atkbd libps2 cqhci vivaldi_fmap ccp sdhci i8042 crct10dif_pclmul crc32_pclmul hid_multitouch ghash_clmulni_intel aesni_intel crypto_simd cryptd wdat_wdt mmc_core cec xhci_pci sp5100_tco rng_core xhci_pci_renesas serio 8250_dw i2c_hid_acpi i2c_hid btrfs blake2b_generic libcrc32c crc32c_generic crc32c_intel xor raid6_pq dm_mirror dm_region_hash dm_log dm_mod pkcs8_key_parser crypto_user [ 2.564032] CPU: 6 PID: 325 Comm: systemd-udevd Not tainted 5.18.0-amd-staging-drm-next+ #67 [ 2.564034] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0105 03/21/2022 [ 2.564036] RIP: 0010:drm_mode_object_add+0x72/0x80 [drm] [ 2.564053] Code: f0 89 c3 85 c0 78 07 89 45 00 44 89 65 04 4c 89 ef e8 e2 99 04 f1 31 c0 85 db 0f 4e c3 5b 5d 41 5c 41 5d c3 80 7f 50 00 74 ac <0f> 0b eb a8 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 4c [ 2.564055] RSP: 0018:ffffb2e880413860 EFLAGS: 00010202 [ 2.564056] RAX: ffffffffc0ba1440 RBX: ffff99508a860010 RCX: 0000000000000001 [ 2.564057] RDX: 00000000b0b0b0b0 RSI: ffff99508c050110 RDI: ffff99508a860010 [ 2.564058] RBP: ffff99508c050110 R08: 0000000000000020 R09: ffff99508c292c20 [ 2.564059] R10: 0000000000000000 R11: ffff99508c0507d8 R12: 00000000b0b0b0b0 [ 2.564060] R13: 0000000000000004 R14: ffffffffc068a4b6 R15: ffffffffc068a47f [ 2.564061] FS: 00007fc69b5f1a40(0000) GS:ffff9953aff80000(0000) knlGS:0000000000000000 [ 2.564063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.564063] CR2: 00007f9506804000 CR3: 0000000107f92000 CR4: 0000000000350ee0 [ 2.564065] Call Trace: [ 2.564068] <TASK> [ 2.564070] drm_property_create+0xc9/0x170 [drm] [ 2.564088] drm_property_create_enum+0x1f/0x70 [drm] [ 2.564105] drm_connector_set_panel_orientation_with_quirk+0x96/0xc0 [drm] [ 2.564123] get_modes+0x4fb/0x530 [amdgpu] [ 2.564378] drm_helper_probe_single_connector_modes+0x1ad/0x850 [drm_kms_helper] [ 2.564390] drm_client_modeset_probe+0x229/0x1400 [drm] [ 2.564411] ? xas_store+0x52/0x5e0 [ 2.564416] ? kmem_cache_alloc_trace+0x177/0x2c0 [ 2.564420] __drm_fb_helper_initial_config_and_unlock+0x44/0x4e0 [drm_kms_helper] [ 2.564430] drm_fbdev_client_hotplug+0x173/0x210 [drm_kms_helper] [ 2.564438] drm_fbdev_generic_setup+0xa5/0x166 [drm_kms_helper] [ 2.564446] amdgpu_pci_probe+0x35e/0x370 [amdgpu] [ 2.564621] local_pci_probe+0x45/0x80 [ 2.564625] ? pci_match_device+0xd7/0x130 [ 2.564627] pci_device_probe+0xbf/0x220 [ 2.564629] ? sysfs_do_create_link_sd+0x69/0xd0 [ 2.564633] really_probe+0x19c/0x380 [ 2.564637] __driver_probe_device+0xfe/0x180 [ 2.564639] driver_probe_device+0x1e/0x90 [ 2.564641] __driver_attach+0xc0/0x1c0 [ 2.564643] ? __device_attach_driver+0xe0/0xe0 [ 2.564644] ? __device_attach_driver+0xe0/0xe0 [ 2.564646] bus_for_each_dev+0x78/0xc0 [ 2.564648] bus_add_driver+0x149/0x1e0 [ 2.564650] driver_register+0x8f/0xe0 [ 2.564652] ? 0xffffffffc1023000 [ 2.564654] do_one_initcall+0x44/0x200 [ 2.564657] ? kmem_cache_alloc_trace+0x177/0x2c0 [ 2.564659] do_init_module+0x4c/0x250 [ 2.564663] __do_sys_init_module+0x12e/0x1b0 [ 2.564666] do_syscall_64+0x3b/0x90 [ 2.564670] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2.564673] RIP: 0033:0x7fc69bff232e [ 2.564674] Code: 48 8b 0d 45 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 12 0b 0c 00 f7 d8 64 89 01 48 [ 2.564676] RSP: 002b:00007ffe872ba3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 2.564677] RAX: ffffffffffffffda RBX: 000055873f797820 RCX: 00007fc69bff232e [ 2.564678] RDX: 000055873f7bf390 RSI: 0000000001155e81 RDI: 00007fc699e4d010 [ 2.564679] RBP: 00007fc699e4d010 R08: 000055873f7bfe20 R09: 0000000001155e90 [ 2.564680] R10: 000000055873f7bf R11: 0000000000000246 R12: 000055873f7bf390 [ 2.564681] R13: 000000000000000d R14: 000055873f7c4cb0 R15: 000055873f797820 [ 2.564683] </TASK> [ 2.564683] ---[ end trace 0000000000000000 ]--- [ 2.564696] ------------[ cut here ]------------ [ 2.564696] WARNING: CPU: 6 PID: 325 at drivers/gpu/drm/drm_mode_object.c:242 drm_object_attach_property+0x52/0x80 [drm] [ 2.564717] Modules linked in: btusb btrtl btbcm btintel btmtk bluetooth rfkill ecdh_generic ecc usbhid crc16 amdgpu(+) drm_ttm_helper ttm agpgart gpu_sched i2c_algo_bit drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm serio_raw sdhci_pci atkbd libps2 cqhci vivaldi_fmap ccp sdhci i8042 crct10dif_pclmul crc32_pclmul hid_multitouch ghash_clmulni_intel aesni_intel crypto_simd cryptd wdat_wdt mmc_core cec xhci_pci sp5100_tco rng_core xhci_pci_renesas serio 8250_dw i2c_hid_acpi i2c_hid btrfs blake2b_generic libcrc32c crc32c_generic crc32c_intel xor raid6_pq dm_mirror dm_region_hash dm_log dm_mod pkcs8_key_parser crypto_user [ 2.564738] CPU: 6 PID: 325 Comm: systemd-udevd Tainted: G W 5.18.0-amd-staging-drm-next+ #67 [ 2.564740] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0105 03/21/2022 [ 2.564741] RIP: 0010:drm_object_attach_property+0x52/0x80 [drm] [ 2.564759] Code: 2d 83 f8 18 74 33 48 89 74 c1 08 48 8b 4f 08 48 89 94 c1 c8 00 00 00 48 8b 47 08 83 00 01 c3 4d 85 d2 75 dd 83 7f 58 01 75 d7 <0f> 0b eb d3 41 80 78 50 00 74 cc 0f 0b eb c8 44 89 ce 48 c7 c7 28 [ 2.564760] RSP: 0018:ffffb2e8804138d8 EFLAGS: 00010246 [ 2.564761] RAX: 0000000000000010 RBX: ffff99508c1a2000 RCX: ffff99508c1a2180 [ 2.564762] RDX: 0000000000000003 RSI: ffff99508c050100 RDI: ffff99508c1a2040 [ 2.564763] RBP: 00000000ffffffff R08: ffff99508a860010 R09: 00000000c0c0c0c0 [ 2.564763] R10: 0000000000000000 R11: 0000000000000020 R12: ffff99508a860010 [ 2.564764] R13: ffff995088733008 R14: ffff99508c1a2000 R15: ffffffffc068a47f [ 2.564765] FS: 00007fc69b5f1a40(0000) GS:ffff9953aff80000(0000) knlGS:0000000000000000 [ 2.564766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.564767] CR2: 00007f9506804000 CR3: 0000000107f92000 CR4: 0000000000350ee0 [ 2.564768] Call Trace: [ 2.564769] <TASK> [ 2.564770] drm_connector_set_panel_orientation_with_quirk+0x4a/0xc0 [drm] [ 2.564789] get_modes+0x4fb/0x530 [amdgpu] [ 2.565024] drm_helper_probe_single_connector_modes+0x1ad/0x850 [drm_kms_helper] [ 2.565036] drm_client_modeset_probe+0x229/0x1400 [drm] [ 2.565056] ? xas_store+0x52/0x5e0 [ 2.565060] ? kmem_cache_alloc_trace+0x177/0x2c0 [ 2.565062] __drm_fb_helper_initial_config_and_unlock+0x44/0x4e0 [drm_kms_helper] [ 2.565072] drm_fbdev_client_hotplug+0x173/0x210 [drm_kms_helper] [ 2.565080] drm_fbdev_generic_setup+0xa5/0x166 [drm_kms_helper] [ 2.565088] amdgpu_pci_probe+0x35e/0x370 [amdgpu] [ 2.565261] local_pci_probe+0x45/0x80 [ 2.565263] ? pci_match_device+0xd7/0x130 [ 2.565265] pci_device_probe+0xbf/0x220 [ 2.565267] ? sysfs_do_create_link_sd+0x69/0xd0 [ 2.565268] really_probe+0x19c/0x380 [ 2.565270] __driver_probe_device+0xfe/0x180 [ 2.565272] driver_probe_device+0x1e/0x90 [ 2.565274] __driver_attach+0xc0/0x1c0 [ 2.565276] ? __device_attach_driver+0xe0/0xe0 [ 2.565278] ? __device_attach_driver+0xe0/0xe0 [ 2.565279] bus_for_each_dev+0x78/0xc0 [ 2.565281] bus_add_driver+0x149/0x1e0 [ 2.565283] driver_register+0x8f/0xe0 [ 2.565285] ? 0xffffffffc1023000 [ 2.565286] do_one_initcall+0x44/0x200 [ 2.565288] ? kmem_cache_alloc_trace+0x177/0x2c0 [ 2.565290] do_init_module+0x4c/0x250 [ 2.565291] __do_sys_init_module+0x12e/0x1b0 [ 2.565294] do_syscall_64+0x3b/0x90 [ 2.565296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2.565297] RIP: 0033:0x7fc69bff232e [ 2.565298] Code: 48 8b 0d 45 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 12 0b 0c 00 f7 d8 64 89 01 48 [ 2.565299] RSP: 002b:00007ffe872ba3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 2.565301] RAX: ffffffffffffffda RBX: 000055873f797820 RCX: 00007fc69bff232e [ 2.565302] RDX: 000055873f7bf390 RSI: 0000000001155e81 RDI: 00007fc699e4d010 [ 2.565303] RBP: 00007fc699e4d010 R08: 000055873f7bfe20 R09: 0000000001155e90 [ 2.565303] R10: 000000055873f7bf R11: 0000000000000246 R12: 000055873f7bf390 [ 2.565304] R13: 000000000000000d R14: 000055873f7c4cb0 R15: 000055873f797820 [ 2.565306] </TASK> [ 2.565307] ---[ end trace 0000000000000000 ]--- -- v2: - call amdgpu_dm_connector_get_modes() instead of ddc_get_modes() (Harry) Fixes: d77de7880e0e0 ("amd/display: enable panel orientation quirks") Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
To set the panel orientation property with quirk, we need the mode size
provided by EDID. This info is available after EDID is read by dc_link_detect()
and updated by amdgpu_dm_update_connector_after_detect(). The detection
happens at driver load in amdgpu_dm_initialize_drm_device() and,
therefore, we can get modes and set panel orientation before
drm_dev_register() to avoid DRM warns on creating the connector property
after device registration:

[    2.563969] ------------[ cut here ]------------
[    2.563971] WARNING: CPU: 6 PID: 325 at drivers/gpu/drm/drm_mode_object.c:45 drm_mode_object_add+0x72/0x80 [drm]
[    2.563997] Modules linked in: btusb btrtl btbcm btintel btmtk bluetooth rfkill ecdh_generic ecc usbhid crc16 amdgpu(+) drm_ttm_helper ttm agpgart gpu_sched i2c_algo_bit drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm serio_raw sdhci_pci atkbd libps2 cqhci vivaldi_fmap ccp sdhci i8042 crct10dif_pclmul crc32_pclmul hid_multitouch ghash_clmulni_intel aesni_intel crypto_simd cryptd wdat_wdt mmc_core cec xhci_pci sp5100_tco rng_core xhci_pci_renesas serio 8250_dw i2c_hid_acpi i2c_hid btrfs blake2b_generic libcrc32c crc32c_generic crc32c_intel xor raid6_pq dm_mirror dm_region_hash dm_log dm_mod pkcs8_key_parser crypto_user
[    2.564032] CPU: 6 PID: 325 Comm: systemd-udevd Not tainted 5.18.0-amd-staging-drm-next+ #67
[    2.564034] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0105 03/21/2022
[    2.564036] RIP: 0010:drm_mode_object_add+0x72/0x80 [drm]
[    2.564053] Code: f0 89 c3 85 c0 78 07 89 45 00 44 89 65 04 4c 89 ef e8 e2 99 04 f1 31 c0 85 db 0f 4e c3 5b 5d 41 5c 41 5d c3 80 7f 50 00 74 ac <0f> 0b eb a8 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 4c
[    2.564055] RSP: 0018:ffffb2e880413860 EFLAGS: 00010202
[    2.564056] RAX: ffffffffc0ba1440 RBX: ffff99508a860010 RCX: 0000000000000001
[    2.564057] RDX: 00000000b0b0b0b0 RSI: ffff99508c050110 RDI: ffff99508a860010
[    2.564058] RBP: ffff99508c050110 R08: 0000000000000020 R09: ffff99508c292c20
[    2.564059] R10: 0000000000000000 R11: ffff99508c0507d8 R12: 00000000b0b0b0b0
[    2.564060] R13: 0000000000000004 R14: ffffffffc068a4b6 R15: ffffffffc068a47f
[    2.564061] FS:  00007fc69b5f1a40(0000) GS:ffff9953aff80000(0000) knlGS:0000000000000000
[    2.564063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.564063] CR2: 00007f9506804000 CR3: 0000000107f92000 CR4: 0000000000350ee0
[    2.564065] Call Trace:
[    2.564068]  <TASK>
[    2.564070]  drm_property_create+0xc9/0x170 [drm]
[    2.564088]  drm_property_create_enum+0x1f/0x70 [drm]
[    2.564105]  drm_connector_set_panel_orientation_with_quirk+0x96/0xc0 [drm]
[    2.564123]  get_modes+0x4fb/0x530 [amdgpu]
[    2.564378]  drm_helper_probe_single_connector_modes+0x1ad/0x850 [drm_kms_helper]
[    2.564390]  drm_client_modeset_probe+0x229/0x1400 [drm]
[    2.564411]  ? xas_store+0x52/0x5e0
[    2.564416]  ? kmem_cache_alloc_trace+0x177/0x2c0
[    2.564420]  __drm_fb_helper_initial_config_and_unlock+0x44/0x4e0 [drm_kms_helper]
[    2.564430]  drm_fbdev_client_hotplug+0x173/0x210 [drm_kms_helper]
[    2.564438]  drm_fbdev_generic_setup+0xa5/0x166 [drm_kms_helper]
[    2.564446]  amdgpu_pci_probe+0x35e/0x370 [amdgpu]
[    2.564621]  local_pci_probe+0x45/0x80
[    2.564625]  ? pci_match_device+0xd7/0x130
[    2.564627]  pci_device_probe+0xbf/0x220
[    2.564629]  ? sysfs_do_create_link_sd+0x69/0xd0
[    2.564633]  really_probe+0x19c/0x380
[    2.564637]  __driver_probe_device+0xfe/0x180
[    2.564639]  driver_probe_device+0x1e/0x90
[    2.564641]  __driver_attach+0xc0/0x1c0
[    2.564643]  ? __device_attach_driver+0xe0/0xe0
[    2.564644]  ? __device_attach_driver+0xe0/0xe0
[    2.564646]  bus_for_each_dev+0x78/0xc0
[    2.564648]  bus_add_driver+0x149/0x1e0
[    2.564650]  driver_register+0x8f/0xe0
[    2.564652]  ? 0xffffffffc1023000
[    2.564654]  do_one_initcall+0x44/0x200
[    2.564657]  ? kmem_cache_alloc_trace+0x177/0x2c0
[    2.564659]  do_init_module+0x4c/0x250
[    2.564663]  __do_sys_init_module+0x12e/0x1b0
[    2.564666]  do_syscall_64+0x3b/0x90
[    2.564670]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[    2.564673] RIP: 0033:0x7fc69bff232e
[    2.564674] Code: 48 8b 0d 45 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 12 0b 0c 00 f7 d8 64 89 01 48
[    2.564676] RSP: 002b:00007ffe872ba3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
[    2.564677] RAX: ffffffffffffffda RBX: 000055873f797820 RCX: 00007fc69bff232e
[    2.564678] RDX: 000055873f7bf390 RSI: 0000000001155e81 RDI: 00007fc699e4d010
[    2.564679] RBP: 00007fc699e4d010 R08: 000055873f7bfe20 R09: 0000000001155e90
[    2.564680] R10: 000000055873f7bf R11: 0000000000000246 R12: 000055873f7bf390
[    2.564681] R13: 000000000000000d R14: 000055873f7c4cb0 R15: 000055873f797820
[    2.564683]  </TASK>
[    2.564683] ---[ end trace 0000000000000000 ]---
[    2.564696] ------------[ cut here ]------------
[    2.564696] WARNING: CPU: 6 PID: 325 at drivers/gpu/drm/drm_mode_object.c:242 drm_object_attach_property+0x52/0x80 [drm]
[    2.564717] Modules linked in: btusb btrtl btbcm btintel btmtk bluetooth rfkill ecdh_generic ecc usbhid crc16 amdgpu(+) drm_ttm_helper ttm agpgart gpu_sched i2c_algo_bit drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm serio_raw sdhci_pci atkbd libps2 cqhci vivaldi_fmap ccp sdhci i8042 crct10dif_pclmul crc32_pclmul hid_multitouch ghash_clmulni_intel aesni_intel crypto_simd cryptd wdat_wdt mmc_core cec xhci_pci sp5100_tco rng_core xhci_pci_renesas serio 8250_dw i2c_hid_acpi i2c_hid btrfs blake2b_generic libcrc32c crc32c_generic crc32c_intel xor raid6_pq dm_mirror dm_region_hash dm_log dm_mod pkcs8_key_parser crypto_user
[    2.564738] CPU: 6 PID: 325 Comm: systemd-udevd Tainted: G        W         5.18.0-amd-staging-drm-next+ #67
[    2.564740] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0105 03/21/2022
[    2.564741] RIP: 0010:drm_object_attach_property+0x52/0x80 [drm]
[    2.564759] Code: 2d 83 f8 18 74 33 48 89 74 c1 08 48 8b 4f 08 48 89 94 c1 c8 00 00 00 48 8b 47 08 83 00 01 c3 4d 85 d2 75 dd 83 7f 58 01 75 d7 <0f> 0b eb d3 41 80 78 50 00 74 cc 0f 0b eb c8 44 89 ce 48 c7 c7 28
[    2.564760] RSP: 0018:ffffb2e8804138d8 EFLAGS: 00010246
[    2.564761] RAX: 0000000000000010 RBX: ffff99508c1a2000 RCX: ffff99508c1a2180
[    2.564762] RDX: 0000000000000003 RSI: ffff99508c050100 RDI: ffff99508c1a2040
[    2.564763] RBP: 00000000ffffffff R08: ffff99508a860010 R09: 00000000c0c0c0c0
[    2.564763] R10: 0000000000000000 R11: 0000000000000020 R12: ffff99508a860010
[    2.564764] R13: ffff995088733008 R14: ffff99508c1a2000 R15: ffffffffc068a47f
[    2.564765] FS:  00007fc69b5f1a40(0000) GS:ffff9953aff80000(0000) knlGS:0000000000000000
[    2.564766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.564767] CR2: 00007f9506804000 CR3: 0000000107f92000 CR4: 0000000000350ee0
[    2.564768] Call Trace:
[    2.564769]  <TASK>
[    2.564770]  drm_connector_set_panel_orientation_with_quirk+0x4a/0xc0 [drm]
[    2.564789]  get_modes+0x4fb/0x530 [amdgpu]
[    2.565024]  drm_helper_probe_single_connector_modes+0x1ad/0x850 [drm_kms_helper]
[    2.565036]  drm_client_modeset_probe+0x229/0x1400 [drm]
[    2.565056]  ? xas_store+0x52/0x5e0
[    2.565060]  ? kmem_cache_alloc_trace+0x177/0x2c0
[    2.565062]  __drm_fb_helper_initial_config_and_unlock+0x44/0x4e0 [drm_kms_helper]
[    2.565072]  drm_fbdev_client_hotplug+0x173/0x210 [drm_kms_helper]
[    2.565080]  drm_fbdev_generic_setup+0xa5/0x166 [drm_kms_helper]
[    2.565088]  amdgpu_pci_probe+0x35e/0x370 [amdgpu]
[    2.565261]  local_pci_probe+0x45/0x80
[    2.565263]  ? pci_match_device+0xd7/0x130
[    2.565265]  pci_device_probe+0xbf/0x220
[    2.565267]  ? sysfs_do_create_link_sd+0x69/0xd0
[    2.565268]  really_probe+0x19c/0x380
[    2.565270]  __driver_probe_device+0xfe/0x180
[    2.565272]  driver_probe_device+0x1e/0x90
[    2.565274]  __driver_attach+0xc0/0x1c0
[    2.565276]  ? __device_attach_driver+0xe0/0xe0
[    2.565278]  ? __device_attach_driver+0xe0/0xe0
[    2.565279]  bus_for_each_dev+0x78/0xc0
[    2.565281]  bus_add_driver+0x149/0x1e0
[    2.565283]  driver_register+0x8f/0xe0
[    2.565285]  ? 0xffffffffc1023000
[    2.565286]  do_one_initcall+0x44/0x200
[    2.565288]  ? kmem_cache_alloc_trace+0x177/0x2c0
[    2.565290]  do_init_module+0x4c/0x250
[    2.565291]  __do_sys_init_module+0x12e/0x1b0
[    2.565294]  do_syscall_64+0x3b/0x90
[    2.565296]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[    2.565297] RIP: 0033:0x7fc69bff232e
[    2.565298] Code: 48 8b 0d 45 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 12 0b 0c 00 f7 d8 64 89 01 48
[    2.565299] RSP: 002b:00007ffe872ba3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
[    2.565301] RAX: ffffffffffffffda RBX: 000055873f797820 RCX: 00007fc69bff232e
[    2.565302] RDX: 000055873f7bf390 RSI: 0000000001155e81 RDI: 00007fc699e4d010
[    2.565303] RBP: 00007fc699e4d010 R08: 000055873f7bfe20 R09: 0000000001155e90
[    2.565303] R10: 000000055873f7bf R11: 0000000000000246 R12: 000055873f7bf390
[    2.565304] R13: 000000000000000d R14: 000055873f7c4cb0 R15: 000055873f797820
[    2.565306]  </TASK>
[    2.565307] ---[ end trace 0000000000000000 ]---

--

v2:
- call amdgpu_dm_connector_get_modes() instead of ddc_get_modes() (Harry)

Fixes: d77de7880e0e0 ("amd/display: enable panel orientation quirks")
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: change family id name for DCN314 2022-08-10T19:10:12+00:00 Yifan Zhang yifan1.zhang@amd.com 2022-08-04T08:44:56+00:00 08ebadfcd8c8c1cc7a14a7581db8331147b85fbb GC version is 11.0.1 rather than 11.0.2 Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
GC version is 11.0.1 rather than 11.0.2

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: restore code for plane with no modifiers 2022-08-04T17:22:40+00:00 Dave Airlie airlied@redhat.com 2022-08-04T05:50:20+00:00 798cd57cd5f871452461746032cf6ee50b0fd69a When this file was split in commit 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes") this chunk seemed to get dropped. Linus noticed on this rx580 and I've reproduced on FIJI which makes sense as these are pre-modifier GPUs. With this applied, I get gdm back. Fixes: 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes") Signed-off-by: Dave Airlie <airlied@redhat.com> Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
When this file was split in commit 5d945cbcd4b1 ("drm/amd/display:
Create a file dedicated to planes") this chunk seemed to get dropped.

Linus noticed on this rx580 and I've reproduced on FIJI which makes
sense as these are pre-modifier GPUs.

With this applied, I get gdm back.

Fixes: 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes")
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drm/amd/display: fix signedness bug in execute_synaptics_rc_command() 2022-07-28T20:05:16+00:00 Dan Carpenter dan.carpenter@oracle.com 2022-07-26T15:15:31+00:00 06ac561fb0edf868f7b292fb4a3c8ffbbb1e14bb The "ret" variable needs to be signed for the error handling to work. Fixes: 2ca97adccdc9 ("drm/amd/display: Add Synaptics Fifo Reset Workaround") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The "ret" variable needs to be signed for the error handling to work.

Fixes: 2ca97adccdc9 ("drm/amd/display: Add Synaptics Fifo Reset Workaround")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Clean up some inconsistent indenting 2022-07-28T20:05:16+00:00 Jiapeng Chong jiapeng.chong@linux.alibaba.com 2022-07-26T07:25:55+00:00 e3b0079be8f0a2ccb533f7e38757b27ab6b6018c No functional modification involved. smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1372 dp_dsc_clock_en_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1478 dp_dsc_clock_en_write() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1563 dp_dsc_slice_width_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1667 dp_dsc_slice_width_write() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1752 dp_dsc_slice_height_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1856 dp_dsc_slice_height_write() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1937 dp_dsc_bits_per_pixel_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2038 dp_dsc_bits_per_pixel_write() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2117 dp_dsc_pic_width_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2178 dp_dsc_pic_height_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2254 dp_dsc_chunk_size_read() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2330 dp_dsc_slice_bpg_offset_read() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
No functional modification involved.

smatch warnings:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1372 dp_dsc_clock_en_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1478 dp_dsc_clock_en_write() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1563 dp_dsc_slice_width_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1667 dp_dsc_slice_width_write() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1752 dp_dsc_slice_height_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1856 dp_dsc_slice_height_write() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1937 dp_dsc_bits_per_pixel_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2038 dp_dsc_bits_per_pixel_write() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2117 dp_dsc_pic_width_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2178 dp_dsc_pic_height_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2254 dp_dsc_chunk_size_read() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2330 dp_dsc_slice_bpg_offset_read() warn: inconsistent indenting.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Copy crc_skip_count when duplicating CRTC state 2022-07-25T21:18:08+00:00 Leo Li sunpeng.li@amd.com 2021-11-04T23:41:55+00:00 c13423c63f73ee2f9807fdb2a3a7e647421a8114 [Why] crc_skip_count is used to track how many frames to skip to allow the OTG CRC engine to "warm up" before it outputs correct CRC values. Experimentally, this seems to be 2 frames. When duplicating CRTC states, this value was not copied to the duplicated state. Therefore, when this state is committed, we will needlessly wait 2 frames before outputing CRC values. Even if the CRC engine is already warmed up. [How] Copy the crc_skip_count as part of dm_crtc_duplicate_state. Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Leo Li <sunpeng.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]

crc_skip_count is used to track how many frames to skip to allow the OTG
CRC engine to "warm up" before it outputs correct CRC values.
Experimentally, this seems to be 2 frames.

When duplicating CRTC states, this value was not copied to the
duplicated state. Therefore, when this state is committed, we will
needlessly wait 2 frames before outputing CRC values. Even if the CRC
engine is already warmed up.

[How]

Copy the crc_skip_count as part of dm_crtc_duplicate_state.

Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Reboot while unplug hdcp enabled dp from mst hub 2022-07-25T21:15:50+00:00 hersen wu hersenxs.wu@amd.com 2022-07-14T14:00:28+00:00 72bb503097e79113503dc6d1d49c4063ef97970a [Why] event_property_update does not check NULL pointer [How] check aconnector->base.state equals NULL Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: hersen wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
event_property_update does not check NULL pointer

[How]
check aconnector->base.state equals NULL

Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Specify supported modifiers for dcn314 2022-07-25T13:31:05+00:00 Roman Li roman.li@amd.com 2022-07-21T21:52:23+00:00 1c05d9e53d2cfad1f99d9087a8ad24da4ebc0905 Use same modifiers as for AMDGPU_FAMILY_GC_11_0_0 Signed-off-by: Roman Li <roman.li@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Use same modifiers as for AMDGPU_FAMILY_GC_11_0_0

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>