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2024-06-14drm/amd/display: Adjust debug msg for usb4/tbtWayne Lin
[Why & How] Debug msg for usb4/tbt now is a bit confusing. Adjust it for better reading. Reviewed-by: Jerry Zuo <jerry.zuo@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Avoid programming DTO if Refclk is 0Chris Park
[Why] Reference clock, either DPREFCLK or DTBCLK can be a value of 0 which then will encounter division by 0. [How] Avoid further calculation and programming if refclk is not populated. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: Disable boot optimization for DCN401Joshua Aberback
[Why] DCN401 currently has an issue re-enabling when pipe splitting is enabled, while the root cause is being investigated we can make sure everything is being reset as a workaround, by disabling boot optimization. [How] - use enable_accelerated_mode instead of init_pipes to fully reset asic Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Prevent overflow on DTO calculationChris Park
[Why] uint32_t is implicitly converted to uint64_t while multiplication still happens on uint32_t side. This creates digit overflow for large pixel clock which is meant to be retained in uint64_t. [How] Calculate multiplication of units in uint64_t domain instead of uint32_t in DTO parameter clock caculation. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: DCN401 cusor code updateSridevi Arvindekar
Scaling and rotation changes for cursor. Reviewed-by: Ariel Bernstein <eric.bernstein@amd.com> Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Sridevi Arvindekar <sarvinde@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Use the SPDX license identifier for dmub_replay filesRodrigo Siqueira
Use the SPDX format for dmub_replay.c|.h files. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Remove duplicate 'update_idle_uclk' in dcn401 clk_mgr codeIvan Lipski
[WHY] The coverity analysis flagged this if expression as it contains a 'CONSTANT_EXPRESSION_RESULT': 'update_idle_uclk' is 'ORd' with itself. [HOW] Removed the duplicate 'update_idle_uclk'. Reviewed-by: Alex Hung <alex.hung@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Ivan Lipski <ivlipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Ignore UHBR13.5 cable ID cap for passive cable max link rateGeorge Shen
[Why] Passive DP40 cables were updated in the latest DP spec to support UHBR13.5 link rate. Current max link rate logic checks against the cable ID DPCD even for passive cables. [How] Ignore UHBR13.5 cable ID DPCD cap in get_max_link_rate logic. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Add config support entry to replay caps debugfsRoman Li
[Why] replay_capability debugfs tells whether sink and driver support replay feature. However replay enablement also depends on whether it is enabled/disabled via amdgpu module params. [How] Add 'Config support' entry to output current replay config. Reviewed-by: ChiaHsuan Chung <chiahsuan.chung@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amdgpu: refine gfx7 firmware loadingYang Wang
refine gfx7 firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: added NULL check at start of dc_validate_streamwinstang
[Why] prevent invalid memory access [How] check if dc and stream are NULL Co-authored-by: winstang <winstang@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: winstang <winstang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdkfd: Extend gfx12 trap handler fix to gfx10/11Jay Cornwall
In commit fda812ebe3d9 ("drm/amdkfd: gfx12 context save/restore trap handler fixes") the following fix was introduced but incorrectly restricted to gfx12. The same issue and a corresponding fix apply to gfx10 and gfx11. Do not overwrite TRAPSTS.{SAVECTX,HOST_TRAP} when restoring this register. Both of these fields can assert while the wavefront is running the trap handler. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: [FW Promotion] Release 0.0.220.0Anthony Koo
- Change ordering of structs to put enums together - Add new define DMUB_TRACE_ENTRY_DEFINED to guard the trace code enum Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: Add sequential ONO sequencing for DCN35Nicholas Kazlauskas
[Why] Adds support for performing the sequential ONO changes from DCN351 into DCN35 ASIC based on revision. [How] Check the revision and run the DCN351 sequences on applicable revisions. Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: Ignore phantom DTBCLK requirementAlvin Lee
[Description] Phantom DTBCLK can be calculated different from main because phantom has no DSC and thus will have a different output BPP. Ignore phantom DTBCLK requirement and only consider non-phantom DTBCLK requirements. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Add fallback defaults for invalid LTTPR DPCD capsMichael Strauss
[WHY] Some sinks are observed to return invalid LTTPR revision and/or invalid LTTPR link rate capabilities. [HOW] Assume any LTTPR which reports invalid max link rate supports HBR3. Don't validate LTTPR DPCD revision in dp_is_lttpr_present check. Reviewed-by: George Shen <george.shen@amd.com> Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Update FIXED_VS retimer training pattern delayMichael Strauss
[WHY] Needed for PHY patterns as well to perform electrical compliance. Also need to increase wait time from 30ms to 50ms to resolve very intermittent UHBR20 link training failures. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: reduce ODM slice count to initial new dc state only when neededWenjing Liu
[why] We need to decrease ODM slice when adding or removing planes because MPO support takes precedence over dynamic ODM combine. However there is a case where we remove ODM combine even for ODM combine required timing in the initial new dc state. This is normally okay because ODM will be added back after we pass DML bandwidth validation. However since we remove ODM combine in the initial new state, the previous ODM pipe allocation is lost. This may cause the new plane to take away the original secondary OPP head pipe that is still required in the new state. For a timing that requires ODM 2:1 but optimized with ODM 4:1, if we add an MPO plane, we will not have enough pipe to preserve ODM 4:1. In this case we should reduce ODM slice count then try to add the MPO plane again. By reducing, we are gradually remove 1 ODM slice from right most side one at a time until we have enough free pipes for the new plane. If we remove ODM combine entirely, we could use the pipe at ODM slice index 1 as a DPP pipe for the new plane. But ODM slice 1 is still needed as the timing requires ODM 2:1. This transition is not seamless and user will see corruption on the screen. [how] Remove single ODM slice one at time until we have enough pipes for a new plane. Remove previous logic to always remove ODM combine entirely. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: Fix multiple cursors when using 4 displays on a contiguous ↵Nevenko Stupar
large surface [Why & How] Remove some cursor offset calculations for rotated cursor for fixing a bug where multiple cursors are seen. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Nevenko Stupar <nevenko.stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Return after InitDaniel Sa
why: DML21 being overwritten after init. how: After initializing, early return. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Daniel Sa <daniel.sa@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Change AVI Info Frame version to 4 for OVTChris Park
[Why] Official Release CTA specification reverted the change and no longer uses version 5 to indicate OVT timing. [How] Change the version used for AVI info Frame for OVT to 4. Reviewed-by: Leo Ma <hanghong.ma@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@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>
2024-06-14drm/amd/display: Remove NULL assignment for stream_statusAlvin Lee
[Description] No need to assign stream_status NULL because it is always re-assigned before usage. This change is to fix coverity errors. Reviewed-by: Nicholas Choi <nicholas.choi@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Remove dcn32_smu13 duplicate headerZaeem Mohamed
[WHY] Duplicate headers requiring unecessary maintenance of both headers [HOW] Removal of smu13_driver_if header and all referneces to it changed to dcn32_smu13_driver Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Remove redundant ternary operationIvan Lipski
[WHY] Coverity analysis flagged this ternary operation as DEADCODE. Since 'total_y_free_entry' is initialized as 0x200 and 'total_c_free_entry' is initialized as 0x140, and they never change values before the ternary operator, so 'total_y_free_entry' is always greater 'total_c_free_entry', 'so small_free_entry' is always set to 'total_c_free_entry'. [HOW] Replace the ternary operator with the variable declaration. Signed-off-by: Ivan Lipski <ivlipski@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Remove unreachable checkIvan Lipski
[WHY] Coverity analysis flagged this code as DEADCODE since the condition and return in the outer loop are never reached. All operations with the 'dwb_pipe' variable happen in the inner loop, that already contains the same check with the 'MAX_DWB_PIPES'. The later check condition cannot occur before the check condition in the inner loop, thus the later condition is unreacable. [HOW] Remove the unreachable condition. Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Ivan Lipski <ivlipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Remove redundant if conditionsIvan Lipski
[WHY] Coverity analysis flagged the two if conditions in dcn30_dpp.c and dcn401_dpp.c as DEADCODE since they are never true, since the variable 'program_prealpha_dealpha' is initialized at 0 and never chagnes. [HOW] Removed the variable 'program_prealpha_dealpha' and the if conditions. Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Ivan Lipski <ivlipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: add odm_slice_rect parameter in spl_inWenjing Liu
[why] OPP input rect aka odm slice rect is a hardware dependent parameter that can't be determined by SPL software logic. Therefore we need to explicitly pass odm slice rect in. So ODM slice rect calculation is moved out of SPL. [how] add odm_slice_rect parameter in spl_in Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2024-06-14drm/amd/display: use even ODM slice width for two pixels per containerWenjing Liu
[why] When optc uses two pixel per container, each ODM slice width must be an even number. [how] If ODM slice width is odd number increase it by 1. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2024-06-14drm/amd/display: Fix Replay Desync Error TestDennis Chan
When PHY power off, the DP_SEC_CNTL cannot be configured and cause disable Adaptive sync SDP failed. Regarding the issue, the driver will disabled AS-SDP in replay state machine. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dennis Chan <dennis.chan@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Replay + IPS + ABM in Full Screen VPBChunTao Tso
[Why] Because ABM will wait VStart to start getting histogram data, it will cause we can't enter IPS while full screnn video playing. [How] Modify the panel refresh rate to the maximun multiple of current refresh rate Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: ChunTao Tso <ChunTao.Tso@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Expand supported Replay residency modeLeon Huang
[Why] Dmub provides several Replay residency calculation methods, but current interface only supports either ALPM or PHY mode [How] Modify the interface for supporting different types of Replay residency calculation. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Leon Huang <Leon.Huang1@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Replay low hzChunTao Tso
[Why] The original coasting vtotal is 2 bytes, and it need to be amended to 4 bytes because low hz case. [How] Amend coasting vtotal from 2 bytes to 4 bytes. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: ChunTao Tso <ChunTao.Tso@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Use TPS3 for ALPM on Specific Panelpochchan
For some specific panel, it need to use TPS3 rather than use TP2 in ALPM when DSC is enabled. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: pochchan <pochchan@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Wake DMCUB before sending a command for replay featureNicholas Kazlauskas
[Why] We can hang in place trying to send commands when the DMCUB isn't powered on. [How] For functions that execute within a DC context or DC lock we can wrap the direct calls to dm_execute_dmub_cmd/list with code that exits idle power optimizations and reallows once we're done with the command submission on success. For DM direct submissions the DM will need to manage the enter/exit sequencing manually. We cannot invoke a DMCUB command directly within the DM execution helper or we can deadlock. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2024-06-14drm/amd/display: Don't use fsleep for PSR exit waits on dmub replayNicholas Kazlauskas
[Why] These functions can be called from high IRQ levels and the OS will hang if it tries to use a usleep_highres or a msleep. [How] Replace the flseep with a udelay for dmub_replay_enable. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2024-06-14drm/amdgpu: revert "take runtime pm reference when we attach a buffer" v2Christian König
This reverts commit b8c415e3bf98 ("drm/amdgpu: take runtime pm reference when we attach a buffer") and commit 425285d39afd ("drm/amdgpu: add amdgpu runpm usage trace for separate funcs"). Taking a runtime pm reference for DMA-buf is actually completely unnecessary and even dangerous. The problem is that calling pm_runtime_get_sync() from the DMA-buf callbacks is illegal because we have the reservation locked here which is also taken during resume. So this would deadlock. When the buffer is in GTT it is still accessible even when the GPU is powered down and when it is in VRAM the buffer gets migrated to GTT before powering down. The only use case which would make it mandatory to keep the runtime pm reference would be if we pin the buffer into VRAM, and that's not something we currently do. v2: improve the commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> CC: stable@vger.kernel.org
2024-06-14drm/amd/display: Use dc wake for get the replay stateRodrigo Siqueira
Use dc_wake_and_execute_gpint with DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY to get the replay state. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine imu firmware loadingYang Wang
refine imu firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine pmfw/smu firmware loadingYang Wang
refine pmfw/smu firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine gmc firmware loadingYang Wang
refine gmc firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine vpe firmware loadingYang Wang
refine vpe firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine vcn firmware loadingYang Wang
refine vcn firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: move aca/mca init functions into ras_init() stageYang Wang
adjust the function position to better match aca/mca fini code in ras_fini(). Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: fix overflowed constant warning in mmhub_set_clockgating()Bob Zhou
To fix potential overflowed constant warning, modify the variables to u32 for getting the return value of RREG32_SOC15(). Signed-off-by: Bob Zhou <bob.zhou@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: Indicate CU havest info to CPHarish Kasiviswanathan
To achieve full occupancy CP hardware needs to know if CUs in SE are symmetrically or asymmetrically harvested v2: Reset is_symmetric_cus for each loop Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: Skip coredump during resets for debugLijo Lazar
Skip scheduling coredump when gpu reset is intentionally triggered through debugfs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine sdma firmware loadingYang Wang
refine sdma firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine psp firmware loadingYang Wang
refine psp firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: add lock in kfd_process_dequeue_from_deviceYunxiang Li
We need to take the reset domain lock before talking to MES. While in this case we can take the lock inside the mes helper. We can't do so for most other mes helpers since they are used during reset. So for consistency sake we add the lock here. Signed-off-by: Yunxiang Li <Yunxiang.Li@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: refine mes firmware loadingYang Wang
v1: refine mes firmware loading v2: use dev_info instead of DRM_INFO Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-29 21:25:54 +0000