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2020-01-22drm/amdgpu: refine the security check for RAS functionsDennis Li1-2/+2
To avoid calling RAS related functions when RAS feature isn't supported in hardware. Change to check supported features, instead of checking asic type. v2: reuse amdgpu_ras_is_supported function, instead of introducing a new flag for hardware ras feature. Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: enable RAS feature for more mmhub sub-blocks of AcrturusDennis Li1-6/+695
Compared with Vg20, the size of mmhub range is changed from 2 to 8. Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: update mmhub 9.4.1 header files for AcrturusDennis Li1-0/+128
Add mask & shift definition of MAM_D(0~3)MEM for all mmhub ranges. Signed-off-by: Dennis Li <Dennis.Li@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: read gfx register using RREG32_KIQ macrochen gong1-5/+5
Reading CP_MEM_SLP_CNTL register with RREG32_SOC15 macro will lead to hang when GPU is in "gfxoff" state. I do a uniform substitution here. Signed-off-by: chen gong <curry.gong@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: add kiq version interface for RREG32/WREG32chen gong2-2/+6
Reading some registers by mmio will result in hang when GPU is in "gfxoff" state.This problem can be solved by GPU in "ring command packages" way. Signed-off-by: chen gong <curry.gong@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: provide a generic function interface for reading/writing register by KIQchen gong8-104/+108
Move amdgpu_virt_kiq_rreg/amdgpu_virt_kiq_wreg function to amdgpu_gfx.c, and rename them to amdgpu_kiq_rreg/amdgpu_kiq_wreg.Make it generic and flexible. Signed-off-by: chen gong <curry.gong@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: added support to get mGPU DRAM baseJohn Clements5-1/+92
resolves issue with RAS error injection in mGPU configuration Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: modify packet size for pm4 flush tlbsAlex Sierra4-4/+6
[Why] PM4 packet size for flush message was oversized. [How] Packet size adjusted to allocate flush + fence packets. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-17drm/amdgpu: add the lost mutex_init backPan, Xinhui1-0/+1
Initialize notifier_lock. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016 Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: xinhui pan <xinhui.pan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: skip opp blank or unblank if test pattern enabledWenjing Liu1-0/+3
[why] DPG is used to generate both blank and test automation test pattern. When test automation is running the requested test pattern can be overriden by the blank or unblank call because it is using the same hardware. [how] When test pattern is requested, skip blank or unblank. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.68Aric Cyr1-1/+1
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: reallocate MST payload when link lossPaul Hsieh3-5/+36
[Why] Try to allocate MST payload but receive HPD short pulse with link loss casue driver allocate payload twice. It cause monitor can't light up successfully. [How] When driver receive HPD short pulse with link loss, we need to deallocate payload then allocate payload. Then we will not allocate payload twice with same sink. Signed-off-by: Paul Hsieh <paul.hsieh@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: fixup DML dependenciesJun Lei3-2/+2
[why] Need to fix DML portability issues to enable SW unit testing around DML [how] Move calcs into dc include folder since multiple components reference it Remove relative paths to external dependencies Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Use mdelay to avoid context switchMartin Tsai1-2/+2
[why] The rapid msleep operation causes the white line garbage when DAL check flip pending status in SetVidPnSourceVisibility. To execute this msleep will induce context switch, and longer delay could cause worse garbage situation. [how] To replace msleep with mdelay. Signed-off-by: Martin Tsai <martin.tsai@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Only program surface flip for video plane via dmcubYongqiang Sun3-75/+94
Only need to do surface flip for video plane via dmcub. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Enable double buffer for OTG_BLANKAlvin Lee1-1/+7
[Why] Currently if seamless boot is enabled, we will skip double buffer enable for OTG_BLANK. However, we need the double buffer enable in order to block global sync signals when OTG becomes blanked (for PSR). Blocking global sync signals prevent pipe from requesting data. [How] Move tg_init before seamless boot check. Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add monitor patch for AUO dpcd issueLewis Huang4-0/+74
[Why] dpcd cap mismatch in 2200 vs base [How] Add monitor patch which using based caps to overwrite 2200 Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: wait for test pattern after when all pipes are programmedWenjing Liu1-6/+0
[why] Currently we wait for test pattern after each pipe is programmed. For ODM combined scenario it will cause test pattern is shown on only half screen for 1 frame. This is not desirable. [how] No wait between odm pipe programming, only wait after all pipes are programmed. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: make PSR static screen entry within 30 msAnthony Koo18-61/+116
[Why] With different refresh rate panels, the PSR entry/exit time is different since it is dependent on 2 frame entry time today [How] Make static screen num frame entry time to be calculated such that entry time is within 30 ms instead of fixed num frames. Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.67Aric Cyr1-1/+1
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: remove psr state condition when psr exit caseLewis Huang1-3/+0
[Why] DMCU need to wait a vblank to handle psr enter command. When psr exit coming before vblank, the psr exit command will be skip because current psr state is disable. [How] remove psr state condition when psr exit case Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: implement fw-driver interface for abm 2.4Josip Pavic1-1/+6
[Why] IRAM definition needed for versions of DMCU containing ABM 2.4 [How] Pass ABM 2.3 IRAM definition, which is compatible with ABM 2.4, to DMCU when ABM 2.4 FW is detected Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add default switch case for DCCChris Park2-0/+6
Signed-off-by: Chris Park <Chris.Park@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Use SMU ClockTable Values for DML CalculationsSung Lee1-0/+4
[Why] DML Initialization was previously done on dcn21_resource initialization. This meant that DML soc struct was populated with hardcoded values. [How] Move DML initialization to after updating bounding box, to use clock table values from SMU. Signed-off-by: Sung Lee <sung.lee@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: rename _lvp to l_vpCharlene Liu4-7/+7
Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add w/a to reset PHY before link training in verify_link_capGeorge Shen3-1/+13
[Why] PHY will sometimes be in bad state on hotplugging display from USB-C dongle. [How] Add additional calls to disable and then enable PHY before link training starts during verify_link_cap. Signed-off-by: George Shen <george.shen@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Fix DMUB PSR command IDsWyatt Wood1-7/+8
[Why] The DMUB PSR command IDs do not have the correct values. [How] Fix the command IDs and cleanup the formatting. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Refactor surface flip programmingYongqiang Sun2-213/+127
Rework surface programming for RN to separate preparing parameters and register programming. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Indirect reg read macro with shift and maskNoah Abradjian8-37/+86
[Why] Recent double buffering changes for dcn2 use IX_REG_READ. However, this macro returns the full register value, with the need to manually shift and mask it to retrieve field data. [How] Create new IX_REG_GET macro that handles shift and mask. Use this for double buffering reads instead of IX_REG_READ. Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: DMCUB FW Changes to support PSRWyatt Wood2-14/+11
[Why] Moving PSR from DMCU to DMCUB. [How] Cleanup psr spec files and add PSR hw programming files. No functionality is included in this change. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: programing surface flip by dmcub.Yongqiang Sun4-6/+165
Programming surface flip addresses via dmcub uC for optimizing the data flush. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Double buffer dcn2 Gamut RemapNoah Abradjian3-6/+109
[Why] When rapidly adjusting color temperature, screen tearing was observed. This was due to overwritten values in gamut remap registers. This issue was solved for OCSC and ICSC by alternating between "A" and "B" registers to double buffer the writes. [How] Create new set_gamut_remap and program_gamut_remap for dcn20. Alternate which registers are written to by switching modes each time. Also fixes ICSC mode reg read to use proper data offset. Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Driverside changes to support PSR in DMCUBWyatt Wood6-16/+313
[Why] Moving PSR from DMCU to DMCUB. [How] Add driverside PSR changes required to send inbox messages to fw. These changes are non-functional until the psr structure allocation is uncommented. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Fix double buffering in dcn2 ICSCNoah Abradjian9-42/+160
[Why] When rapidly adjusting video brightness, screen tearing was observed. This was due to overwritten values in ICSC registers. In dcn10, this issue had been fixed by implementing double buffering via alternating ICSC modes. However, the second register set used in dcn1 doesn't exist in dcn2. [How] Create new program_input_csc for dcn20. Use ICSC_B registers instead of COMA registers as second set. Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.66Aric Cyr1-1/+1
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: expand dml structsDmytro Laktyushkin8-295/+402
Add more fields to support upcoming dml versions Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: stop doing unnecessary detection when going to D3Joseph Gravenor2-0/+7
[Why] Don't want to start HW discovery unless we have lost power, as doing rediscovery otherwise is both unnecessary and time consuming. Before this change it takes 40 seconds to go in to suspend, after it takes 27 seconds [How] Accelerated mode gets cleared if we lose power. Only do detection if this register is cleared Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: wait for update when setting dpg test patternWenjing Liu1-0/+13
Test pattern should be applied to hardware when exiting set test pattern function. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Update HDMI hang w/a to apply to all TMDS signalsMichael Strauss1-4/+6
[WHY] 48mhz turn off feature does not work on HDMI and DVI, but the feauture was only blocked on HDMI, this change will apply the same wa on DVI [HOW] Apply workaround for all TMDS signal types (HDMI, DVI single/dual link) Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Don't always set pstate true if dummy latency = 0Alvin Lee1-1/+1
[Why] If dummy pstate latency is 0 we should report the actual pstate support, and not that pstate is always supported. [How] Don't always program pstate support true Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: store lttpr mode with dpcdabdoulaye berthe1-2/+11
Make sure that lttpr_caps has the mode set to repeater. Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add double buffering to dcn20 OCSCNoah Abradjian4-6/+59
[Why] When rapidly adjusting colour properties (e.g. brightness), screen tearing was observed. This was due to overwritten values in OCSC registers. In dcn10, this issue had been fixed by implementing double buffering by alternating OCSC modes. [How] Alternate which OCSC registers are used by switching modes each time. This double buffers the CSC writes. Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Soft reset DMUIF during DMUB resetNicholas Kazlauskas2-2/+6
[Why] We need to ensure that the DMUIF in MMHUBBUB is also in reset so we aren't generating requests while the DMCUB is in reset. [How] Set DMUIF_SOFT_RESET=1 on reset and DMUIF_SOFT_RESET=0 on reset release. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Read inst_fb data back during DMUB loadingNicholas Kazlauskas1-0/+27
[Why] The inst firmware isn't necessarily fully flushed to framebuffer memory and the DMCUB can hang due to invalid inst being parsed. [How] Like the fix to flush ringbuffer commands before updating the inbox write pointer we need to read back inst memory before writing the CW0 registers. Add a helper to read 64-byte chunks to avoid a large temporary buffer. Read the remaining leftover bytes if the inst_fb isn't fully aligned. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Flush framebuffer data before passing to DMCUBNicholas Kazlauskas3-42/+24
[Why] There's a data race that can occur between when we update the inbox write pointer vs when the memory for the command actually gets flushed from the map to the framebuffer. DMCUB can read stale or partially invalid data when this race occurs. [How] Before updating the write pointer we can read back all pending commands to ensure that we stall for the writes to be flushed to framebuffer. We don't need to worry about choosing HDP vs VM flush with this mechanism. Drop the dmub_srv_cmd_submit() while we're updating this to work correctly since nothing was actually using this API and the caller should be explicit about the API flow here - by doing this on execute we can give some extra time for the flush to finish while preparing other commands. We should try to avoid writing single commands because of this overhead. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Adding forgotten hubbub funcMartin Leung1-1/+2
[why] While doing seamless boot I made some changes to dcn2 hubbub functions, missed a link [how] link hubbub1 func to hubbub2 usage. It has already been successfully linked in dcn1 and 3. Signed-off-by: Martin Leung <martin.leung@amd.com> Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Disable secondary link for certain monitorsNikola Cornij3-3/+10
[why] If the specific monitor supports DSC, the secondary link should be disabled, and the other way around, too: if either that monitor or our ASIC doesn't support DSC, the secodary link should be enabled. [how] Add a monitor patch and disable secondary link if that monitor is detected and if ASIC supports DSC, or otherwise enable secondary link. Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Fix 300Hz Freesync bugAlvin Lee3-3/+5
Needed to reprogram vblank_start in dml properly in order to get the correct dlg params to program VTG. Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: fix chroma vp wa corner caseEric Yang1-3/+13
[Why] Previous implementation we may have residual chroma address offset if transition from wa enable -> wa disable. [How] Clear address offset cache when viewport updates. Also update the vp size check condition to account for rotation angle Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.65Aric Cyr1-1/+1
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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