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2022-11-04drm/amdgpu: Remove unnecessary register program in SRIOVPeng Ju Zhou1-0/+3
Remove unnecessary register program in SRIOV Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Disable MCBP from soc21 for SRIOVYiqing Yao5-7/+11
[why] Start from soc21, CP does not support MCBP, so disable it. [how] Used amgpu_mcbp flag alone instead of checking if is in SRIOV to enable/disable MCBP. Only set flag to enable on asic_type prior to soc21 in SRIOV. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Clean up soc21 early init for SRIOVYiqing Yao1-9/+3
Use virt_init_setting instead of per ip version setting. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: extend halt_if_hws_hang to MESGraham Sider3-0/+10
Hang on MES timeout if halt_if_hws_hang is set to 1. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdkfd: update GFX11 CWSR trap handlerJay Cornwall2-381/+389
With corresponding FW change fixes issue where triggering CWSR on a workgroup with waves in s_barrier wouldn't lead to a back-off and therefore cause a hang. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Tested-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Graham Sider <Graham.Sider@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04Merge tag 'drm-misc-next-2022-11-03' of ↵Dave Airlie6-12/+13
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.2: UAPI Changes: Cross-subsystem Changes: - dma-buf: locking improvements - firmware: New API in the RaspberryPi firmware driver used by vc4 Core Changes: - client: Null pointer dereference fix in drm_client_buffer_delete() - mm/buddy: Add back random seed log - ttm: Convert ttm_resource to use size_t for its size, fix for an undefined behaviour Driver Changes: - bridge: - adv7511: use dev_err_probe - it6505: Fix return value check of pm_runtime_get_sync - panel: - sitronix: Fixes and clean-ups - lcdif: Increase DMA burst size - rockchip: runtime_pm improvements - vc4: Fix for a regression preventing the use of 4k @ 60Hz, and further HDMI rate constraints check. - vmwgfx: Cursor improvements Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20221103083437.ksrh3hcdvxaof62l@houat
2022-11-03drm/scheduler: rename dependency callback into prepare_jobChristian König1-2/+2
This now matches much better what this is doing. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-14-christian.koenig@amd.com
2022-11-03drm/amdgpu: use scheduler dependencies for CSChristian König4-20/+13
Entirely remove the sync obj in the job. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-11-christian.koenig@amd.com
2022-11-03drm/amdgpu: use scheduler dependencies for UVD msgsChristian König1-3/+3
Instead of putting that into the job sync object. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-10-christian.koenig@amd.com
2022-11-03drm/amdgpu: use scheduler dependencies for VM updatesChristian König3-16/+52
Instead of putting that into the job sync object. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-9-christian.koenig@amd.com
2022-11-03drm/amdgpu: move explicit sync check into the CSChristian König4-12/+17
This moves the memory allocation out of the critical code path. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-8-christian.koenig@amd.com
2022-11-03drm/amdgpu: cleanup scheduler job initialization v2Christian König14-150/+135
Init the DRM scheduler base class while allocating the job. This makes the whole handling much more cleaner. v2: fix coding style Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-7-christian.koenig@amd.com
2022-11-03drm/amdgpu: drop amdgpu_sync from amdgpu_vmid_grab v2Christian König3-28/+28
Instead return the fence directly. Avoids memory allocation to store the fence. v2: cleanup coding style as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-6-christian.koenig@amd.com
2022-11-03drm/amdgpu: drop the fence argument from amdgpu_vmid_grabChristian König3-17/+10
This is always the job anyway. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-5-christian.koenig@amd.com
2022-11-03drm/amdgpu: use drm_sched_job_add_resv_dependencies for movesChristian König1-11/+5
Use the new common scheduler functions to figure out what to wait for. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-4-christian.koenig@amd.com
2022-11-03drm/amdkfd: update GFX11 CWSR trap handlerJay Cornwall2-381/+389
With corresponding FW change fixes issue where triggering CWSR on a workgroup with waves in s_barrier wouldn't lead to a back-off and therefore cause a hang. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Tested-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Graham Sider <Graham.Sider@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-03drm/amd/display: Investigate tool reported FCLK P-state deviationsNevenko Stupar1-1/+2
[Why] Fix for some of the tool reported modes for FCLK P-state deviations and UCLK P-state deviations that are coming from DSC terms and/or Scaling terms causing MinActiveFCLKChangeLatencySupported and MaxActiveDRAMClockChangeLatencySupported incorrectly calculated in DML for these configurations. Reviewed-by: Chaitanya Dhere <Chaitanya.Dhere@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amd/display: Add DSC delay factor workaroundGeorge Shen7-7/+19
[Why] Certain 4K high refresh rate modes requiring DSC are exhibiting top of screen underflow corruption. Increasing the DSC delay by a factor of 6 percent stops the underflow for most use cases. [How] Multiply DSC delay requirement in DML by a factor. Add debug option to make this DSC delay factor configurable. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amd/display: Round up DST_after_scaler to nearest intGeorge Shen1-2/+2
[Why] The DST_after_scaler value that DML spreadsheet outputs is generally the driver value round up to the nearest int. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amd/display: Use forced DSC bpp in DMLGeorge Shen2-2/+2
[Why] DSC config is calculated separately from DML calculations. DML should use these separately calculated DSC params. The issue is that the calculated bpp is not properly propagated into DML. [How] Correctly used forced_bpp value in DML. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amd/display: Fix DCN32 DSC delay calculationGeorge Shen1-1/+1
[Why] DCN32 DSC delay calculation had an unintentional integer division, resulting in a mismatch against the DML spreadsheet. [How] Cast numerator to double before performing the division. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amdgpu: Disable GPU reset on SRIOV before remove pci.Gavin Wan1-1/+2
The recent change brought a bug on SRIOV envrionment. It caused unloading amdgpu failed on Guest VM. The reason is that the VF FLR was requested while unloading amdgpu driver, but the VF FLR of SRIOV sequence is wrong while removing PCI device. For SRIOV, the guest driver should not trigger the whole XGMI hive to do the reset. Host driver control how the device been reset. Fixes: f5c7e7797060 ("drm/amdgpu: Adjust removal control flow for smu v13_0_2") Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Signed-off-by: Gavin Wan <Gavin.Wan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-03drm/amdgpu: disable GFXOFF during compute for GFX11Graham Sider1-0/+7
Temporary workaround to fix issues observed in some compute applications when GFXOFF is enabled on GFX11. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-03drm/amd: Fail the suspend if resources can't be evictedMario Limonciello1-5/+10
If a system does not have swap and memory is under 100% usage, amdgpu will fail to evict resources. Currently the suspend carries on proceeding to reset the GPU: ``` [drm] evicting device resources failed [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <vcn_v3_0> failed -12 [drm] free PSP TMR buffer [TTM] Failed allocating page table [drm] evicting device resources failed amdgpu 0000:03:00.0: amdgpu: MODE1 reset amdgpu 0000:03:00.0: amdgpu: GPU mode1 reset amdgpu 0000:03:00.0: amdgpu: GPU smu mode1 reset ``` At this point if the suspend actually succeeded I think that amdgpu would have recovered because the GPU would have power cut off and restored. However the kernel fails to continue the suspend from the memory pressure and amdgpu fails to run the "resume" from the aborted suspend. ``` ACPI: PM: Preparing to enter system sleep state S3 SLUB: Unable to allocate memory on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) cache: Acpi-State, object size: 80, buffer size: 80, default order: 0, min order: 0 node 0: slabs: 22, objs: 1122, free: 0 ACPI Error: AE_NO_MEMORY, Could not update object reference count (20210730/utdelete-651) [drm:psp_hw_start [amdgpu]] *ERROR* PSP load kdb failed! [drm:psp_resume [amdgpu]] *ERROR* PSP resume failed [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* resume of IP block <psp> failed -62 amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_resume failed (-62). PM: dpm_run_callback(): pci_pm_resume+0x0/0x100 returns -62 amdgpu 0000:03:00.0: PM: failed to resume async: error -62 ``` To avoid this series of unfortunate events, fail amdgpu's suspend when the memory eviction fails. This will let the system gracefully recover and the user can try suspend again when the memory pressure is relieved. Reported-by: post@davidak.de Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2223 Signed-off-by: Mario Limonciello <mario.limonciello@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>
2022-11-02drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()Yang Li1-3/+1
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2549 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-11-02drm/amdgpu: correct MES debugfs versionsGraham Sider1-4/+6
Use mes.sched_version, mes.kiq_version for debugfs as mes.ucode_fw_version does not contain correct versioning information. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-02drm/amdgpu: set fb_modifiers_not_supported in vkmsYifan Zhang1-0/+2
This patch to fix the gdm3 start failure with virual display: /usr/libexec/gdm-x-session[1711]: (II) AMDGPU(0): Setting screen physical size to 270 x 203 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to make import prime FD as pixmap: 22 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument /usr/libexec/gdm-x-session[1711]: (WW) AMDGPU(0): Failed to set mode on CRTC 0 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to enable any CRTC gnome-shell[1840]: Running GNOME Shell (using mutter 42.2) as a X11 window and compositing manager /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument vkms doesn't have modifiers support, set fb_modifiers_not_supported to bring the gdm back. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-02drm/amd/display: cursor update command incompleteMax Tseng1-0/+4
Missing send cursor_rect width & Height into DMUB. PSR-SU would use these information. But missing these assignment in last refactor commit Reported-by: Timur Kristóf <timur.kristof@gmail.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2227 Fixes: b73353f7f3d4 ("drm/amd/display: Use the same cursor info across features") Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Max Tseng <max.tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-02drm/amd/display: Enable timing sync on DCN32Alvin Lee1-0/+1
Missed enabling timing sync on DCN32 because DCN32 has a different DML param. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Martin Leung <Martin.Leung@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>
2022-11-02drm/amd/display: Set memclk levels to be at least 1 for dcn32Dillon Varone1-0/+3
[Why] Cannot report 0 memclk levels even when SMU does not provide any. [How] When memclk levels reported by SMU is 0, set levels to 1. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-02drm/amd/display: Update latencies on DCN321Dillon Varone1-5/+5
Update DF related latencies based on new measurements. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-02drm/amd/display: Limit dcn32 to 1950Mhz display clockJun Lei1-4/+4
[why] Hardware team recommends we limit dispclock to 1950Mhz for all DCN3.2.x [how] Limit to 1950 when initializing clocks. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-02drm/amd/display: Ignore Cable ID FeatureFangzhi Zuo1-0/+3
Ignore cable ID for DP2 receivers that does not support the feature. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Roman Li <Roman.Li@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>
2022-11-02drm/amd/display: Update DSC capabilitie for DCN314Leo Chen1-1/+1
dcn314 has 4 DSC - conflicted hardware document updated and confirmed. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Leo Chen <sancchen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-01drm/amd/display (gcc13): fix enum mismatchJiri Slaby (SUSE)1-1/+3
rn_vbios_smu_set_dcn_low_power_state() produces a valid warning with gcc-13: drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c:237:6: error: conflicting types for 'rn_vbios_smu_set_dcn_low_power_state' due to enum/integer mismatch; have 'void(struct clk_mgr_internal *, enum dcn_pwr_state)' drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h:36:6: note: previous declaration of 'rn_vbios_smu_set_dcn_low_power_state' with type 'void(struct clk_mgr_internal *, int)' I.e. the type of the 2nd parameter of rn_vbios_smu_set_dcn_low_power_state() in the declaration is int, while the definition spells enum dcn_pwr_state. Synchronize them to the latter (and add a forward enum declaration). Cc: Martin Liska <mliska@suse.cz> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: 3.2.210Aric Cyr1-1/+1
DC version 3.2.210 brings along the following: - Investigate tool reported FCLK P-state deviations - Fix null pointer issues found in emulation - Add DSC delay factor workaround - Round up DST_after_scaler to nearest int - Use forced DSC bpp in DML - Fix DCN32 DSC delay calculation - Add a debug option HBR2CP2520 over TPS4 - Stop waiting for vblank during pipe programming - Modify checks to enable TPS3 pattern when required - Remove rate check from pixel rate divider update - Check validation passed after applying pipe split changes - Update DML formula - Don't enable ODM + MPO - Include virtual signal to set k1 and k2 values - Reinit DPG when exiting dynamic ODM Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Investigate tool reported FCLK P-state deviationsNevenko Stupar1-1/+2
[Why] Fix for some of the tool reported modes for FCLK P-state deviations and UCLK P-state deviations that are coming from DSC terms and/or Scaling terms causing MinActiveFCLKChangeLatencySupported and MaxActiveDRAMClockChangeLatencySupported incorrectly calculated in DML for these configurations. Reviewed-by: Chaitanya Dhere <Chaitanya.Dhere@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Fix null pointer issues found in emulationCharlene Liu1-2/+4
[why] fix null point issues found in emulation Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Add DSC delay factor workaroundGeorge Shen7-7/+19
[Why] Certain 4K high refresh rate modes requiring DSC are exhibiting top of screen underflow corruption. Increasing the DSC delay by a factor of 6 percent stops the underflow for most use cases. [How] Multiply DSC delay requirement in DML by a factor. Add debug option to make this DSC delay factor configurable. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Round up DST_after_scaler to nearest intGeorge Shen1-2/+2
[Why] The DST_after_scaler value that DML spreadsheet outputs is generally the driver value round up to the nearest int. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Use forced DSC bpp in DMLGeorge Shen2-2/+2
[Why] DSC config is calculated separately from DML calculations. DML should use these separately calculated DSC params. The issue is that the calculated bpp is not properly propagated into DML. [How] Correctly used forced_bpp value in DML. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Fix DCN32 DSC delay calculationGeorge Shen1-1/+1
[Why] DCN32 DSC delay calculation had an unintentional integer division, resulting in a mismatch against the DML spreadsheet. [How] Cast numerator to double before performing the division. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: [FW Promotion] Release 0.0.141.0Anthony Koo1-0/+6
- Add flag as a status read back that indicates back to back flips detected during psr. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Add a debug option HBR2CP2520 over TPS4Leo Chen6-0/+11
[Why & How] There are cases when we may need to override the hardcoded TPS4 test pattern. Added parameters and config option to be able to allow this. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Leo Chen <sancchen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Stop waiting for vblank during pipe programmingMartin Leung1-1/+0
[why and how] This line was originally removed for a compliance issue, but then reverted as it caused a fringe underflow case. However, the addition of this line caused a underflow regression when subVP is on, and it needs to be removed again. We plan to fix subvp underflow and then re-add in this line. After that, we will investigate what to do next for the compliance issue. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Modify checks to enable TPS3 pattern when requiredIswara Nagulendran1-1/+5
[HOW&WHY] Checking if both DSC and FEC supported from sink and source before going with TPS3 pattern during link training. Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Iswara Nagulendran <iswara.nagulendran@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Remove rate check from pixel rate divider updateTaimur Hassan1-1/+1
[Why] This check is not needed, and can cause CRC mismatch. [How] Remove check and early exit from divider update. Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Check validation passed after applying pipe split changesDillon Varone1-4/+6
[WHY?] Validation can fail for configurations that were previously supported, by only changing parameters such as the DET allocations, which is currently unexpected. [HOW?] Add a check that validation passes after applying pipe split related changes. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Update DML formulaCharlene Liu2-2/+4
[why] This is to update SW DML implementation. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Ariel Bernstein <Eric.Bernstein@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amd/display: Don't enable ODM + MPOAlvin Lee1-4/+0
[Description] Driver doesn't support ODM + MPO Reviewed-by: Dillon Varone <Dillon.Varone@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>