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2022-06-08drm/amdgpu: always flush the TLB on gfx8Christian König
The TLB on GFX8 stores each block of 8 PTEs where any of the valid bits are set. Fixes: 5255e146c99a ("drm/amdgpu: rework TLB flushing") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: fix limiting AV1 to the first instance on VCN3Christian König
The job is not yet initialized here. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2037 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: cdc7893fc93f ("drm/amdgpu: use job and ib structures directly in CS parsers") Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: enable BACO on smu_v13_0_7Kenneth Feng
enable BACO on smu_v13_0_7 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: add interface to deallocate power_context for smu_v13_0_7Kenneth Feng
add interface to deallocate power_context for smu_v13_0_7 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu/jpeg2: Add jpeg vmid update under IB submitMohammad Zafar Ziya
Add jpeg vmid update under IB submit Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu/mes: only invalid/prime icache when finish loading both pipe MES FWs.Yifan Zhang
invalid/prime icahce operation takes effect both pipes cuconrrently, therefore CP_MES_IC_BASE_LO/HI and CP_MES_MDBASE_LO/HI both have to be set before prime icache. Otherwise MES hardware gets garbage data in above regsters and causes page fault [ 470.873200] amdgpu 0000:33:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:217 vmid:0 pasid:0, for process pid 0 thread pid 0) [ 470.873222] amdgpu 0000:33:00.0: amdgpu: in page starting at address 0x000092cb89b00000 from client 10 [ 470.873234] amdgpu 0000:33:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000BB3 [ 470.873242] amdgpu 0000:33:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5) [ 470.873247] amdgpu 0000:33:00.0: amdgpu: MORE_FAULTS: 0x1 [ 470.873251] amdgpu 0000:33:00.0: amdgpu: WALKER_ERROR: 0x1 [ 470.873256] amdgpu 0000:33:00.0: amdgpu: PERMISSION_FAULTS: 0xb [ 470.873260] amdgpu 0000:33:00.0: amdgpu: MAPPING_ERROR: 0x1 [ 470.873264] amdgpu 0000:33:00.0: amdgpu: RW: 0x0 Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.0/7Evan Quan
PMFW will handle that properly. Driver involvement may cause some unexpected issues. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: drop redundant declarationsEvan Quan
Drop those redundant declarations in smu_v13_0.h. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: enable mode1 reset support for SMU 13.0.0Evan Quan
Fulfill the interfaces for mode1 reset related. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: avoid to perform undesired clockgating operationEvan Quan
Make sure the clockgating feature is supported before action. Otherwise, the feature may be disabled unexpectedly on enablement request. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: enable ASPM support for PCIE 7.4.0/7.6.0Evan Quan
Enable ASPM support for PCIE 7.4.0 and 7.6.0. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: optimize the interface for dpm feature status queryEvan Quan
Drop extra CMN2ASIC_MAPPING_FEATURE transform. Also some cosmetic fixes for better readability. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: drop unneeded thermal_controller_type checkEvan Quan
As there is actually no direct dependence between them. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/pm: enable FW CTF feature for SMU 13.0.0Evan Quan
The new 78.40.0 PMFW has this feature supported. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: fix scratch register access method in SRIOVZhenGuo Yin
The scratch register should be accessed through MMIO instead of RLCG in SRIOV, since it being used in RLCG register access function. Fixes: d54762cc3e6a ("drm/amdgpu: nuke dynamic gfx scratch reg allocation") Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/radeon: Initialize fences array entries in radeon_sa_bo_next_holeXiaohui Zhang
Similar to the handling of amdgpu_sa_bo_next_hole in commit 6a15f3ff19a8 ("drm/amdgpu: Initialize fences array entries in amdgpu_sa_bo_next_hole"), we thought a patch might be needed here as well. The entries were only initialized once in radeon_sa_bo_new. If a fence wasn't signalled yet in the first radeon_sa_bo_next_hole call, but then got signalled before a later radeon_sa_bo_next_hole call, it could destroy the fence but leave its pointer in the array, resulting in use-after-free in radeon_sa_bo_new. Signed-off-by: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdkfd: Document and fix GTT BO kmap APIFelix Kuehling
Removed an unused parameter from two functions and added kernel-doc comments. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: Reduce frame size in the bouding box for DCN21Rodrigo Siqueira
GCC throw warnings for the function dcn21_update_bw_bounding_box and dcn316_update_bw_bounding_box due to its frame size that looks like this: error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] For fixing this issue I dropped an intermadiate variable. Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdkfd: Extend KFD device topology to surface peer-to-peer linksRamesh Errabolu
Extend KFD device topology to surface peer-to-peer links among GPU devices connected over PCIe or xGMI. Enabling HSA_AMD_P2P is REQUIRED to surface peer-to-peer links. Prior to this KFD did not expose to user mode any P2P links or indirect links that go over two or more direct hops. Old versions of the Thunk used to make up their own P2P and indirect links without the information about peer-accessibility and chipset support available to the kernel mode driver. In this patch we expose P2P links in a new sysfs directory to provide more reliable P2P link information to user mode. Old versions of the Thunk will continue to work as before and ignore the new directory. This avoids conflicts between P2P links exposed by KFD and P2P links created by the Thunk itself. New versions of the Thunk will use only the P2P links provided in the new p2p_links directory, if it exists, or fall back to the old code path on older KFDs that don't expose p2p_links. Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/radeon: integer overflow in radeon_mode_dumb_create()Xiaohui Zhang
Similar to the handling of amdgpu_mode_dumb_create in commit 54ef0b5461c0 ("drm/amdgpu: integer overflow in amdgpu_mode_dumb_create()"), we thought a patch might be needed here as well. args->size is a u64. arg->pitch and args->height are u32. The multiplication will overflow instead of using the high 32 bits as intended. Signed-off-by: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: simplify amdgpu_ucode_get_load_type()Alex Deucher
This is the same as the default case, so drop the extra logic. Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: Reduce frame size in the bouding box for DCN31/316Rodrigo Siqueira
GCC throw warnings for the function dcn31_update_bw_bounding_box and dcn316_update_bw_bounding_box due to its frame size that looks like this: error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] For fixing this issue I dropped an intermadiate variable. Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: Reduce frame size in the bouding box for DCN301Rodrigo Siqueira
GCC throw warnings for the function dcn301_fpu_update_bw_bounding_box due to its frame size that looks like this: error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] For fixing this issue I dropped an intermadiate variable. Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: fix null pointer deref errorAurabindo Pillai
[Why] 0 was passed in place of a pointer which triggered null pointer dereference. Causes a backtrace like: [ 41.159466] RIP: 0010:dccg31_set_audio_dtbclk_dto+0x10/0x120 [amdgpu] [ 41.159928] Code: c0 00 00 00 6a 01 8b 92 84 01 00 00 52 0f b6 40 61 e9 30 ff ff ff 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 53 <44> 8b 66 18 48 89 fb 48 8b 47 30 48 8b 3f 45 85 e4 74 09 4c 63 6e [ 41.159932] RSP: 0018:ffffaee54055afd0 EFLAGS: 00010246 [ 41.159936] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff917445901800 [ 41.159939] RDX: ffffffffc15e6ca0 RSI: 0000000000000000 RDI: ffff91744dbd8c60 [ 41.159941] RBP: ffffaee54055aff0 R08: 0000000000000100 R09: ffffaee54055afe8 [ 41.159944] R10: 0000000000000001 R11: 0000000000000009 R12: ffff91747ca201f0 [ 41.159946] R13: ffff91747ca20000 R14: ffff917448720438 R15: ffff91747ca20000 [ 41.159948] FS: 00007f5e13e5f740(0000) GS:ffff91775ca40000(0000) knlGS:0000000000000000 [ 41.159951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.159954] CR2: 0000000000000018 CR3: 000000010fea0000 CR4: 00000000003506e0 [ 41.159956] Call Trace: [ 41.159959] <TASK> [ 41.159964] dce110_setup_audio_dto.isra.0+0xd8/0x1f0 [amdgpu] [ 41.160411] dce110_apply_ctx_to_hw+0x1aa/0x780 [amdgpu] [ 41.160842] ? __free_pages+0x88/0xb0 [ 41.160850] ? kfree+0x360/0x3e0 [ 41.160857] dc_commit_state+0x337/0xac0 [amdgpu] [ 41.161135] amdgpu_dm_atomic_commit_tail+0x5e3/0x2680 [amdgpu] [How] Pass in a pointer that contains nullified parameters instead of null pointer. Fixes: 405bb9eea36a ("drm/amd/display: Implement DTBCLK ref switching on dcn32") Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: Add peer-to-peer support among PCIe connected AMD GPUsRamesh Errabolu
Add support for peer-to-peer communication among AMD GPUs over PCIe bus. Support REQUIRES enablement of config HSA_AMD_P2P. Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdkfd: Define config HSA_AMD_P2P to support peer-to-peerRamesh Errabolu
Extend current kernel config requirements of amdgpu by adding config HSA_AMD_P2P. Enabling HSA_AMD_P2P is REQUIRED to support peer-to-peer communication between AMD GPU devices over PCIe bus Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: Reduce frame size in the bouding box for DCN20Rodrigo Siqueira
GCC throw warnings for the function dcn20_update_bounding_box due to its frame size that looks like this: error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] This commit fixes this issue by eliminating an intermediary variable that creates a large array. Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/display: Remove duplicated macroRodrigo Siqueira
Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdgpu: Add MODE register to wave debug info in gfx11Joseph Greathouse
All other chips, from gfx6-gfx10, now include the MODE register at the end of the wave debug state. This appears to have been missed in gfx11, so this patch adds in MODE to the debug state for gfx11. Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amd/amdgpu: Fix alignment issueArunpravin Paneer Selvam
Fix alignment problems reported by zuul for the commit b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue") Fixes: b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue") Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-08drm/amdkfd:Fix fw version for 10.3.6Jesse Zhang
fix fw error when loading fw for 10.3.6 Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: refactor dirty rect dmub command decisionRobin Chen
[Why] To wrap the decision logic of sending dirty rect dmub command for both frame update and cursor update path. Signed-off-by: Robin Chen <po-tchen@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: pass panel instance in DMUB dirty rect commandDavid Zhang
[Why] In cases where there are multiple eDP instances, DMUB needs to know which instance the command is for. Today, the field for specifying the panel_inst exists in both dmub_cmd_update_dirty_rect_data and dmub_cmd_update_cursor_info_data. For cursor updates, we already specify the panel_inst, but that's not the case for dirty_rect updates. Today, a value of '0' is used (due to initial memsetting of the cmd struct to 0) [how] In dc_dmub_update_dirty_rect(), Call dc_get_edp_link_panel_inst() to get the panel_inst, and fill it in the DMUB cmd struct. v2: Update commit message for clarity. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Add PSR-SU-RC support in DCDavid Zhang
[Why] PSR-SU Rate Control - or PSR-SU-RC - enables PSR-SU panels to work with variable refresh rate to allow for more power savings. Lowering the refresh rate can increase PSR residency by expanding the eDP main link shut down duration. It can also lower panel power consumption. There is a complication with PSR, since the eDP main link can be shut down. Therefore, the timing controller (TCON) on the eDP sink nees to be able to scan out its remote buffer independent of the main link. To allow the eDP source to specify the sink's refresh rate while the link is off, vendor-specific DPCD registers are used. This allows the eDP source to then "Rate Control" the panel during PSR active. [How] Add DC support to communicate with PSR-SU-RC supported eDP sinks. The sink will need to know the desired VTotal during PSR active. This change only adds support to DC, support in amdgpu_dm is still pending to enable this fully. Signed-off-by: David Zhang <dingchen.zhang@amd.com> Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: expose AMD specific DPCD for PSR-SU-RC supportDavid Zhang
[why & how] Expose vendor specific DPCD registers for rate controlling the eDP sink TCON's refresh rate during PSR active. When used in combination with PSR-SU and Freesync, it is called PSR-SU Rate Contorol, or PSR-SU-RC for short. v2: Add all DPCD registers required Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: 3.2.189Aric Cyr
This version brings along the following: - DPP DTO fix - Transient encoder fix - Restrict the reading of LTTPR capabilities in LTTPR mode - Increase maximum stages for BB - Distinguish HDMI DTO from DP DTO Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Add HDMI member to DTOChris Park
[Why] For Pixel Rate control, when on HDMI, HDMI DTO should be selected instead of DP DTO. [How] Add HDMI member to dtbclk_dto_params, so it can be used tell apart HDMI and DP DTO in the future. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Chris Park <chris.park@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Extend soc BB capabilitiyLei, Jun
[why] Some parts are consuming dangerously close to maximum number of states supported when updating the BB (i.e. 8). [how] Change maximum stages from 9 to 20. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Jun Lei <jun.lei@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Fix entry into transient encoder assignment mode.Jimmy Kizito
[Why] In some scenarios it is possible for the encoder assignment module to be set to "transient" mode even though there are no new encoder assignments. This can lead to incorrect results when querying encoder assignment, which in turn can cause incorrect displays to be manipulated. [How] Only allow encoder assignment to be in transient mode of operation when there are valid new encoder assignments. Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Fix dpp dto for disabled pipesDuncan Ma
[Why] When switching from 1 pipe to 4to1 mpc combine, DppDtoClk aren't enabled for the disabled pipes pior to programming the pipes. Upon optimizing bandwidth, DppDto are enabled causing intermittent underflow. [How] Update dppclk dto whenever pipe are flagged to enable. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Reviewed-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: 3.2.188Aric Cyr
This version brings along the following: - Optimized blank calculations - More robust DP MST hotplug support - eDP bug fix relating to ODM - Revert a patch that caused a regression with DP - min comp buffer size fix - Make DP easier to debug - Calculate the maximum OLED brightness correctly - 3 plane MPO. Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: [FW Promotion] Release 0.0.119.0Anthony Koo
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Enable 3 plane MPOHansen Dsouza
[why and how] 3 plane MPO is a new feature missing in a few resource files Enable 3 plane MPO by setting slave planes to 2 Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Cap OLED brightness per max frame-average luminanceRoman Li
[Why] For OLED eDP the Display Manager uses max_cll value as a limit for brightness control. max_cll defines the content light luminance for individual pixel. Whereas max_fall defines frame-average level luminance. The user may not observe the difference in brightness in between max_fall and max_cll. That negatively impacts the user experience. [How] Use max_fall value instead of max_cll as a limit for brightness control. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@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>
2022-06-07drm/amd/display: add DP sanity checks during enable streamWenjing Liu
[why] 1. When HPD deassertion is pulled in the middle of enabe stream link training, we will abort current training and turn off PHY. This causes current link settings to be zeroed this causes later stream enablement sequence to fail as we prefer to carry on enablement process despite of link training failure for SST. 2. When HPD is toggled after detection before before the enable stream sequence as a result. There could be a race condition where we could end up enable stream based on the previous link even though the link is updated after the HPD toggle. This causes an issue where our link bandwidth is no longer enough to accommodate the timing therefore causes us to oversubscribe MST payload time slots. As discussed we decided to add basic sanity check to make sure that our code can handle the oversubscription failure silently without system hang. [how] 1. Keep PHY powered on when HPD is deasserted during enable stream and wait for the detection sequence to power it off later. 2. Do not allocate payload if the required timeslot for current timing is greater than 64 timeslots. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Correct min comp buffer sizeDuncan Ma
[Why] In 3-way mpo pipes, there is a case that we overbook the CRB buffer size. At rare instances, overbooking the crb will cause underflow. This only happens when det_size changes dynamically based on pipe_cnt. [How] Set min compbuff size to 1 segment when preparing BW. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Blank eDP on enable drv if odm enabledDuncan Ma
[Why] For panels with pixel clock > 1200MHz that require ODM in pre-OS, when driver is disabled in OS, odm is enabled. Upon driver enablement, corruption is seen if odm was originally enabled. DP_PIXEL_COMBINE and pixelclk must be programmed prior to programming the optc-odm registers. However, eDP displays aren't blanked prior to initializing odm in this case. [How] Upon driver enablement, check whether odm is enabled, if so, blank eDP prior to programming optc-odm registers. Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07drm/amd/display: Avoid reading LTTPR caps in non-LTTPR mode.Jimmy Kizito
[Why] LTTPR capable devices on the DisplayPort path may assume that extended LTTPR AUX timeouts will be used after LTTPR capabilities are read. When DPTX operates in non-LTTPR mode, AUX timeouts are not extended and this can result in AUX transactions timing out. [How] Use shared helper function to determine LTTPR mode and do not read LTTPR capabilities in non-LTTPR mode. Reviewed-by: Mustapha Ghaddar <Mustapha.Ghaddar@amd.com> Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07Revert "drm/amd/display: Pass the new context into disable OTG WA"Nicholas Kazlauskas
This reverts commit 8440f57532496d398a461887e56ca6f45089fbcf. Causes a hang when hotplugging DP, shutting down system, or enabling dual eDP. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-07Revert "drm/amdgpu: Ensure the DMA engine is deactivated during set ups"Guchun Chen
This reverts commit b992a19085885c096b19625a85c674cb89829ca1. This causes regression in GPU reset related test. Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: ricetons@gmail.com Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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