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2022-01-25drm/amdgpu: handle BACO synchronization with secondary funcsAlex Deucher
Extend secondary function handling for runtime pm beyond audio to USB and UCSI. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: move runtime pm init after drm and fbdev initAlex Deucher
Seems more logical to enable runtime pm at the end of the init sequence so we don't end up entering runtime suspend before init is finished. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: move PX checking into amdgpu_device_ip_early_initAlex Deucher
We need to set the APU flag from IP discovery before we evaluate this code. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: set APU flag based on IP discovery tableAlex Deucher
Use the IP versions to set the APU flag when necessary. Reviewed-by: Aaron Liu <aaron.liu@amd.com> Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu/pm/smu7: drop message about VI performance levelsAlex Deucher
Earlier chips only had two performance levels, but newer ones potentially had more. The message is harmless. Drop the message to avoid spamming the log. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1874 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Call dc_stream_release for remove link enc assignmentNicholas Kazlauskas
[Why] A porting error resulted in the stream assignment for the link being retained without being released - a memory leak. [How] Fix the porting error by adding back the dc_stream_release() intended as part of the original patch. Fixes: 0bb245558584 ("drm/amd/display: retain/release at proper places in link_enc assignment") Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: add debug option for z9 disable interfaceEric Yang
[Why] To help triage issues and coordinate driver/bios release dependency [How] Only enable the new Z9 interface when debug option is set, otherwise treat Z10 only support case as Zstate disallowed. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: fix zstate allow interface to PMFWEric Yang
[Why] psr_feature_enabled flag is dynamically updated, and sometimes when zstate allow status is determined the flag has not been set to true yet even on PSR enabled config, lid off/on is such a case, which will result in zstate disabled even though PSR is supported. [How] Check the supported PSR version and the PSR disable status instead. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Disable physym clockDavid Galiffi
[How & Why] Disable physym clock when it's not in use. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Eric Yang <Eric.Yang2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: David Galiffi <David.Galiffi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Fix disabling dccg clocksDavid Galiffi
[How & Why] Updated procedure to match hardware programming guide. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Eric Yang <Eric.Yang2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: David Galiffi <David.Galiffi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: allow set dp drive setting when stream is not presentWenjing Liu
[why] There is a change previously to disallow DM to set dp drive setings when stream is not present. The logic might not work well with DP PHY complaince scenario with a PHY test fixture attachment. We need to make the method allow DP link drive settings changes even without stream attached to it. [how] revert back to previous code in set drive setting function then add an empty link_resource structure, then assign link resource based on current link resource if link resource is allocated to the current pipe. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Wayne Lin <Wayne.Lin@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Remove unnecessary function definitionAric Cyr
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: 3.2.170Aric Cyr
This version brings along the following fixes: - Z9 improvements - Clocks management adjustments - Code cleanup - Improve DSC and MST code Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Reset preferred training settings immediatelyWayne Lin
[Why & How] In order to easily test ilr by immediately reset the preferred training settings, fix the code to disable skip_immediate_retrain. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Solomon Chiu <solomon.chiu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: [FW Promotion] Release 0.0.101.0Anthony Koo
- Add Scr8 for GPINT messaging between driver and fw Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Update VSC HDR infoPacket on TF changeReza Amini
[why] OnSetSourceContentAttribute it does not trigger an update for the VSC with TF change. [how] In this call, create a new VSC infoPacket based on the new config, and allow DisplayTarget decide if an update and pursuant passive flip is necessary Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Reza Amini <Reza.Amini@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: remove PHY repeater count check for LTTPR modeSung Joon Kim
[why] Due to bad hardware, the PHY repeater count in LTTPR cap is read as 0xFF in some monitors while the LTTPR is actually present. [how] Remove PHY repeater counter check when configuring LTTPR mode. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Sung Joon Kim <sungkim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Support synchronized indirect reg accessRoy Chan
[Why] indirect register index/data pair may be used by multi-threads. when it happens, it would cause register access issue that is hard to trace. [How] Using cgs service, which provide a sync indirect reg access api. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Roy Chan <roy.chan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Add DSC Enable for Synaptics HubFangzhi Zuo
DSC sequence for non virtual dpcd synaptics hub Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Retrieve MST Downstream Port StatusFangzhi Zuo
Determine if DFP present and the type of downstream device based on dsc_aux Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Add Synaptics Fifo Reset WorkaroundFangzhi Zuo
Sequence to reset synaptics SDP fifo before enabling first stream Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Add Cable ID support for native DPShen, George
[Why/How] We need to handle cable capabilities for cables that support cable ID. The cable attributes are intersected with the verified link caps to determine appropriate max link rate. After determining cable attributes we update the DP receiver. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: George Shen <George.Shen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Use PSR version selected during set_psr_capsNicholas Kazlauskas
[Why] If the DPCD caps specifies a PSR version newer than PSR_VERSION_1 then we fallback to using PSR_VERSION_1 in amdgpu_dm_set_psr_caps. This gets overriden with the raw DPCD value in amdgpu_dm_link_setup_psr, which can result in DMCUB hanging if we pass in an unsupported PSR version number. [How] Fix the hang by using link->psr_settings.psr_version directly during amdgpu_dm_link_setup_psr. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Change return type of dm_helpers_dp_mst_stop_top_mgrIan Chen
Prepare for future dm can have different implementation depends on the return value. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Ian Chen <ian.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Only set PSR version when validNicholas Kazlauskas
[Why] DMCUB will hang if we send a PSR unsupported set version command. This can occur if we fall-through into the default case in the switch statement for PSR version. [How] Add an unsupported check after the switch statement. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Change error to warning when hpd remains low for eDPVarone
[WHY?] SKUs that contain an unused eDP connector will throw an error when no display is connected. [HOW?] Change error to a warning. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <divarone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Driver support for MCLK query toolAlvin Lee
Implement handling for escape call to query the MCLK switch support for the current display config. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: do not compare integers of different widthsJosip Pavic
[Why & How] Increase width of some variables to avoid comparing integers of different widths Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: add protection in link encoder matching logicMartin Tsai
[Why] Link encoders are created based on its engine ID. The position of a link encoder in an array could be null since it didn't be allocated. Current matching logic didn't consider this situation and could get null encoder. [How] To add null encoder check to make the matching logic can go to next to get a valid one. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Martin Tsai <martin.tsai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Don't update drm connector when read local EDIDWayne Lin
[Why] Currently, when we're tentatively detecting link configuration under mst case, we will wrongly notify a none existing stream sink to drm layer. It's due to we'll call amdgpu_dm_update_connector_after_detect() within dm_helpers_read_local_edid() to update connector when we're still under tentative detection procedure. [How] dm_helpers_read_local_edid() was designed to do "read" only. Don't update drm connector status when we're still under detection process. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: fix a coding error causing set throttled vcp size skipped ↵Wenjing Liu
for dpia [why] There is a recent refactor that contains a typo to cause set throttled vcp size skipped for dpia link. The change is to fix this typo so it won't cause black screen Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: rename dc_link_hwss struct to link_hwssWenjing Liu
[why] This is internal to dc so we don't have to add a prefix to indicate it is dc link_hwss instead someone else link_hwss. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: add more link_hwss types and method to decide which oneWenjing Liu
[why] as we add more link_hwss we are making a generic way to determine which type of link_hwss we should use. Later on we may think of introduce a link policy layer. it could be a thin layer that decide the type of link_hwss we use. So instead of passing in link and link_res we can just pass in link_policy and swtich based on link_policy->get_link_hwss_type. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: abstract encoder related hwseq across different typesWenjing Liu
[why] Current we have hundreds of if/else or switch statement to check encoder type in dc_link level. The reason is because depending on the type of encoder dc_link needs to perform similar programming task but with different encoder interfaces. The story is to abstract these interfaces so dc_link can just perform the programming task without knowing the detail of which encoder it's dealing with. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Drop DCN for DP2.x logicWenjing Liu
[Why & How] DCN guard is not necessary for DP2.x relevant logic. Drop them. v2: squash in fix for misplaced #endif (Alex) Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: Add work around to enforce TBT3 compatibility.Jimmy Kizito
[Why] According to the USB4 specification, FEC and DSC should be disabled when a USB4 DPIA operates in TBT3 compatibility mode. [How] Upon detecting that a USB4 DPIA is connected to a device that is known to operate in TBT3 mode, disable FEC and DSC support if they have been reported by the TBT3 device. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/display: factor out dp detection link training and mst top detectionWenjing Liu
[why] dc_link_detect_helper has multiple purpose: 1. Detect link and local sink. 2. Verify link capability by performing detection link training. 3. Start mst topology discovery and if succeeded fails the current interface. This is difficult to maintain as item 2 has become more destructive to current dc state. The change is to decouple these sequences to its own functions. Eventually only item 2 is a destructive method and we will redesign this sequence with a more unified policy across different encoder types. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/pm: use existing fini_smc_tables function for cyan skillfishLang Yu
Remove redundant code and use general smu_v11_0_fini_smc_tables function. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amd/pm: add get_dpm_ultimate_freq function for cyan skillfishLang Yu
Some clients(e.g., kfd) query sclk/mclk through this function. As cyan skillfish doesn't support dpm, for sclk, set min/max to CYAN_SKILLFISH_SCLK_MIN/CYAN_SKILLFISH_SCLK_MAX(to maintain the existing logic).For others, set both min and max to current value. Before this patch: # /opt/rocm/opencl/bin/clinfo Max clock frequency: 0Mhz After this patch: # /opt/rocm/opencl/bin/clinfo Max clock frequency: 2000Mhz v2: - Maintain the existing min/max sclk logic.(Lijo) v3: - Avoid fetching metrics table twice.(Lijo) Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25Revert "drm/amdgpu: No longer insert ras blocks into ras_list if it already ↵yipechai
exists in ras_list" This reverts commit df4f0041c6ef497e598a67e367db835489162754. Xgmi ras initialization had been moved from .late_init to early_init, the defect of repeated calling amdgpu_ras_register_ras_block had been fixed, so revert this patch. Signed-off-by: yipechai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: Move xgmi ras initialization from .late_init to .early_inityipechai
Move xgmi ras initialization from .late_init to .early_init, which let xgmi ras can be initialized only once. Signed-off-by: yipechai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: fix channel index mapping for SIENNA_CICHLIDStanley.Yang
Pmfw read ecc info registers in the following order, umc0: ch_inst 0, 1, 2 ... 7 umc1: ch_inst 0, 1, 2 ... 7 The position of the register value stored in eccinfo table is calculated according to the below formula, channel_index = umc_inst * channel_in_umc + ch_inst Driver directly use the index of eccinfo table array as channel index, it's not correct, driver needs convert eccinfo table array index to channel index according to channel_idx_tbl. Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: switch to common helper to read bios from romHawking Zhang
create a common helper function for soc15 and onwards to read bios image from rom Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25drm/amdgpu: retire rlc callbacks sriov_rreg/wregHawking Zhang
Not needed anymore. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: switch to amdgpu_sriov_rreg/wregHawking Zhang
Instead of ip specific implementation for rlcg indirect register access Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: add helper for rlcg indirect reg accessHawking Zhang
The helper will be used to access registers from sriov guest in full access time Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: init rlcg_reg_access_ctrl for gfx10Hawking Zhang
Initialize all the register offsets that will be used in rlcg indirect reg access path for gfx10 in sw_init phase Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: init rlcg_reg_access_ctrl for gfx9Hawking Zhang
Initialize all the register offsets that will be used in rlcg indirect reg access path for gfx9 in sw_init phase Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: add structures for rlcg indirect reg accessHawking Zhang
Add structures that are used to cache registers offsets for rlcg indirect reg access ctrl and flag availability of such interface Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
2022-01-25drm/amdgpu: switch to get_rlcg_reg_access_flag for gfx10Hawking Zhang
Switch to common helper to query rlcg access flag specified by sriov host driver for gfx10 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@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>
generated by cgit (git 2.34.1) at 2025-07-16 13:07:32 +0000