summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-11-17drm/amdgpu: add amdgpu runpm usage trace for separate funcsPrike Liang
Add trace for amdgpu runpm separate funcs usage and this will help debugging on the case of runpm usage missed to dereference. In the normal case the runpm usage count referred by one kind of functionality pairwise and usage should be changed from 1 to 0, otherwise there will be an issue in the amdgpu runpm usage dereference. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: add pm metrics structure definitionAlex Deucher
Define the pm metrics structures to be exposed via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
2023-11-17drm/amdgpu: expose the connected port num info through sysfsShiwu Zhang
By catting the xgmi_port_num sysfs node, it prints out the info in the format of <src node id>:<src port num> -> <dst node id>:<dst port num> for one xgmi link. For example, in case of 4 sockets fully and evenly connected setup, it would be like as below for the first node in the hive. 01:02 -> 02:03 01:03 -> 02:02 01:07 -> 03:04 01:04 -> 03:07 01:06 -> 04:05 01:05 -> 04:06 Based on the fact that there is two xgmi links between each socket pair, "01:02 -> 02:03" means that the current socket in question use the port 2 to connect with port 3 of the second node in the hive and so on. v2: print out the src/dst node id for each xgmi link (lijo) v3: replace the current_node++ with +1 to align with dst node (le) and use the dev_err instead of pr_err (lijo) v4: fix checkpatch warning (alex) Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Promote DC to 3.2.260Aric Cyr
- Add missing chips for HDCP - Add new command to disable replay timing resync - Fix encoder disable logic - Enable DSC Flag in MST Mode Validation - Change the DMCUB mailbox memory location from FB to inbox - Add disable timeout option - Negate IPS allow and commit bits - Enable DCN clock gating for DCN35 - Prefer currently used OTG master when acquiring free pipe - Try to acquire a free OTG master not used in cur ctx first - Clear dpcd_sink_ext_caps if not set - Enable fast plane updates on DCN3.2 and above - Add null checks for 8K60 lightup - Refactor resource into component directory - Fix DSC not Enabled on Direct MST Sink - Guard against invalid RPTR/WPTR being set - Enable CM low mem power optimization - Fix a debugfs null pointer error Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd: Exclude dGPUs in eGPU enclosures from DPM quirksMario Limonciello
The PCIe speed capabilities advertised by a USB4 or TBT3 link are limited to PCIe gen 1 per the USB4 spec. In reality the speed will change dynamically based on fabric conditions and other traffic. DPM is disabled when dGPUs are connected directly to Intel hosts since the PCIe root port isn't able to handle dynamic speed switching. As this limitation is specifically for PCIe root ports in the SoC, don't apply it when connected to an eGPU enclosure connected to an Intel host. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2885 Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd: Use the first non-dGPU PCI device for BW limitsMario Limonciello
When bandwidth limits are looked up using pcie_bandwidth_available() virtual links such as USB4 are analyzed which might not represent the real speed. Furthermore devices may change speeds autonomously which may introduce conditional variation to the results reported in the status registers. Instead look at the capabilities of first PCI device outside of dGPU to decide upper limits that the dGPU will work at. For eGPU this effectively means that it will use the speed of the link partner. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2925#note_2145860 Link: https://www.usb.org/document-library/usb4r-specification-v20 USB4 V2 with Errata and ECN through June 2023 Section 11.2.1 Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Add missing chips for HDCPRodrigo Siqueira
[WHAT] Add missing HDCP ID in the message id enum. Acked-by: Alex Hung <alex.hung@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>
2023-11-17drm/amd/display: Add new command to disable replay timing resyncAnthony Koo
[WHY & HOW] Add new command to disable replay timing resync Acked-by: Alex Hung <alex.hung@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>
2023-11-17drm/amd/display: Enable DSC Flag in MST Mode ValidationFangzhi Zuo
[WHY & HOW] When dsc is possible, MST mode validation includes: 1. if maximum dsc compression cannot fit into end to end bw, mode pruned 2. if native bw cannot fit into end to end bw, try to enabled dsc to see whether a feasible dsc config can be found 3. if native bw can fit into end to end bw, mode supported Reviewed-by: Wayne Lin <wayne.lin@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Send PQ bit in AMD VSIFKrunoslav Kovac
[WHY & HOW] PB9 bit 5 was added to signal PQ EOTF in AMD vendor specific infoframe. This change sets it when appropriate. Reviewed-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Add disable timeout optionDuncan Ma
[WHY] Driver continues running whenever there is is timeout from smu or dmcub. It is difficult to track failure state when dcn, dc or dmcub changes on root failure. [HOW] Add disable_timeout option to halt driver whenever there is a failure in response. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Enable DCN clock gating for DCN35Daniel Miess
[WHY & HOW] Enable DCN clock gating for DCN35. Disable DTBCLK gate before link training and re-enable afterwards Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Prefer currently used OTG master when acquiring free pipeWenjing Liu
[WHY & HOW] When acquiring an OTG master pipe we should prefer currently enabled OTG master pipes first. If there are no free pipes used as current OTG master pipe then we will try to acquire a currently unused free pipe as new OTG master instead of tearing down current secondary pipes from ODM or MPC combine. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Dillon Varone <dillon.varone@amd.com> Acked-by: Alex Hung <alex.hung@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>
2023-11-17drm/amd/display: Try to acquire a free OTG master not used in cur ctx firstWenjing Liu
[WHY & HOW] The current otg master pipe allocation logic is not optimized based current resource context. We should try to acquire a free OTG master not used in cur cts first to avoid unnecessary pipe switch from current state. Acked-by: Alex Hung <alex.hung@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>
2023-11-17drm/amd/display: Refactor resource into component directoryMounika Adhuri
[WHY] Move all resource files to unique folder resource. [HOW] Created resource folder in dc, moved the dcnxx_resource.c and dcnxx_resource.h files into corresponding new folders inside the resource and made appropriate changes for compilation in Makefiles. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Mounika Adhuri <moadhuri@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: add a debugfs interface for the DMUB trace maskHamza Mahfooz
For features that are implemented primarily in DMUB (e.g. PSR), it is useful to be able to trace them at a DMUB level from the kernel, especially when debugging issues. So, introduce a debugfs interface that is able to read and set the DMUB trace mask dynamically at runtime and document how to use it. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Enable CM low mem power optimizationYihan Zhu
[WHY & HOW] MPC MCM low mem power optimization still causes color distortion on first SCE enablement, only forces light sleep for it. DPP low memory power optimization still needs this bit to save power. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Yihan Zhu <yihan.zhu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: correct mca ipid die/socket/addr decodeYang Wang
correct mca ipid die/socket/addr decode v2: squash in fix from Yang Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Fix a debugfs null pointer errorAurabindo Pillai
[WHY & HOW] Check whether get_subvp_en() callback exists before calling it. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Alex Hung <alex.hung@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdkfd: Clear the VALU exception state in the trap handlerLaurent Morichetti
The trap handler could be entered with pending VALU exceptions, so clear the exception state before issuing vector instructions. Reviewed-by: Jay Cornwall <jay.cornwall@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Laurent Morichetti <laurent.morichetti@amd.com> Tested-by: Lancelot Six <lancelot.six@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: Refactor 'amdgpu_connector_dvi_detect' in amdgpu_connectors.cSrinivasan Shanmugam
Fixes the below: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: Missing a blank line after declarations WARNING: Too many leading tabs - consider code refactoring + if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { WARNING: Too many leading tabs - consider code refactoring + if (!amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { Cc: Guchun Chen <guchun.chen@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Acked-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Make smu_v13_0_baco_set_armd3_sequence() staticMa Jun
smu_v13_0_baco_set_armd3_sequence is not used by other files, so make it as static type. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Move some functions to smu_v13_0.c as generic codeMa Jun
Use generic functions and remove the duplicate code Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/radeon: Fix warning using plain integer as NULLAbhinav Singh
sparse static analysis tools generate a warning with this message "Using plain integer as NULL pointer". In this case this warning is being shown because we are trying to intialize a pointer to NULL using integer value 0. Signed-off-by: Abhinav Singh <singhabhinav9051571833@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17amdgpu: Adjust kmalloc_array calls for new -Walloc-sizeSam James
GCC 14 introduces a new -Walloc-size included in -Wextra which errors out on various files in drivers/gpu/drm/amd/amdgpu like: ``` amdgpu_amdkfd_gfx_v8.c:241:15: error: allocation of insufficient size ‘4’ for type ‘uint32_t[2]’ {aka ‘unsigned int[2]'} with size ‘8’ [-Werror=alloc-size] ``` This is because each HQD_N_REGS is actually a uint32_t[2]. Move the * 2 to the size argument so GCC sees we're allocating enough. Originally did 'sizeof(uint32_t) * 2' for the size but a friend suggested 'sizeof(**dump)' better communicates the intent. Link: https://lore.kernel.org/all/87wmuwo7i3.fsf@gentoo.org/ Signed-off-by: Sam James <sam@gentoo.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Fix return value and drop redundant paramMa Jun
Fix the return value and drop redundant parameter of get_asic_baco_capability function. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdkfd: Move TLB flushing logic into amdgpuFelix Kuehling
This will make it possible for amdgpu GEM ioctls to flush TLBs on compute VMs. This removes VMID-based TLB flushing and always uses PASID-based flushing. This still works because it scans the VMID-PASID mapping registers to find the right VMID. It's only slightly less efficient. This is not a production use case. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: update mappings not managed by KFDFelix Kuehling
When restoring after an eviction, use amdgpu_vm_handle_moved to update BO VA mappings in KFD VMs that are not managed through the KFD API. This should allow using the render node API to create more flexible memory mappings in KFD VMs. v2: rebase on drm_exec changes (Alex) Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: Implement a new 64bit sequence memory driverArunpravin Paneer Selvam
Developed a new driver which allocates a 64bit memory on each request in sequence order. At the moment, user queue fence memory is the main consumer of this seq64 driver. v2: Worked on review comments from Christian for the following modifications - Move driver name from "semaphore" to "seq64" - Remove unnecessary PT/PD mapping - Move enable_mes check into init/fini functions. v3: Worked on review comments from Christian - drop enable_mes check - use DECLARE_BITMAP for bit array - added kerneldoc for seq64 v4: Worked on review comments from Christian - Rename amdgpu_seq64_get name with amdgpu_seq64_alloc v5: Worked on review comments from Christian - Fix seq64 lockdep warning - move fpriv->seq64_va check into amdgpu_seq64_unmap() - make the function amdgpu_seq64_unmap() return as void. - reserve the buffers as not interruptible. v6: port to drm_exec (Alex) v7: disable for now (Arun) Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu/gmc9: disable AGP apertureAlex Deucher
We've had misc reports of random IOMMU page faults when this is used. It's just a rarely used optimization anyway, so let's just disable it. It can still be toggled via the module parameter for testing. v2: leave it configurable via module parameter Reviewed-by: Yang Wang <kevinyang.wang@amd.com> (v1) Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu/gmc10: disable AGP apertureAlex Deucher
We've had misc reports of random IOMMU page faults when this is used. It's just a rarely used optimization anyway, so let's just disable it. It can still be toggled via the module parameter for testing. v2: leave it configurable via module parameter Reviewed-by: Yang Wang <kevinyang.wang@amd.com> (v1) Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu/gmc11: disable AGP apertureAlex Deucher
We've had misc reports of random IOMMU page faults when this is used. It's just a rarely used optimization anyway, so let's just disable it. It can still be toggled via the module parameter for testing. v2: leave it configurable via module parameter Fixes: 67318cb84341 ("drm/amdgpu/gmc11: set gart placement GC11") Reviewed-by: Yang Wang <kevinyang.wang@amd.com> (v1) Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: add a module parameter to control the AGP apertureAlex Deucher
Add a module parameter to control the AGP aperture. The AGP aperture is an aperture in the GPU's internal address space which provides direct non-paged access to the platform address space. This access is non-snooped so only uncached memory can be accessed. Add a knob so that we can toggle this for debugging. Fixes: 67318cb84341 ("drm/amdgpu/gmc11: set gart placement GC11") Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu/gmc11: fix logic typo in AGP checkAlex Deucher
Should be && rather than ||. Fixes: b2e1cbe6281f ("drm/amdgpu/gmc11: disable AGP on GC 11.5") Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Fix encoder disable logicNicholas Susanto
[WHY] DENTIST hangs when OTG is off and encoder is on. We were not disabling the encoder properly when switching from extended mode to external monitor only. [HOW] Disable the encoder using an existing enable/disable fifo helper instead of enc35_stream_encoder_enable. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nicholas Susanto <nicholas.susanto@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Change the DMCUB mailbox memory location from FB to inboxLewis Huang
[WHY] Flush command sent to DMCUB spends more time for execution on a dGPU than on an APU. This causes cursor lag when using high refresh rate mouses. [HOW] 1. Change the DMCUB mailbox memory location from FB to inbox. 2. Only change windows memory to inbox. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Lewis Huang <lewis.huang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: add and populate the port num into xgmi topology infoShiwu Zhang
The port num info is firstly introduced with 20.00.01.13 xgmi ta and make them as part of topology info. Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Negate IPS allow and commit bitsDuncan Ma
[WHY] On s0i3, IPS mask isn't saved and restored. It is reset to zero on exit. If it is cleared unexpectedly, driver will proceed operations while DCN is in IPS2 and cause a hang. [HOW] Negate the bit logic. Default value of zero indicates it is still in IPS2. Driver must poll for the bit to assert. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Don't send unload message for resetLijo Lazar
No need to notify about unload during reset. Also remove the FW version check. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: fix ras err_data null pointer issue in amdgpu_ras.cYang Wang
fix ras err_data null pointer issue in amdgpu_ras.c Fixes: 8cc0f5669eb6 ("drm/amdgpu: Support multiple error query modes") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Clear dpcd_sink_ext_caps if not setPaul Hsieh
[WHY] Some eDP panels' ext caps don't set initial values and the value of dpcd_addr (0x317) is random. It means that sometimes the eDP can be OLED, miniLED and etc, and cause incorrect backlight control interface. [HOW] Add remove_sink_ext_caps to remove sink ext caps (HDR, OLED and etc) Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Anthony Koo <anthony.koo@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Paul Hsieh <paul.hsieh@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Enable fast plane updates on DCN3.2 and aboveTianci Yin
[WHY] When cursor moves across screen boarder, lag cursor observed, since subvp settings need to sync up with vblank that causes cursor updates being delayed. [HOW] Enable fast plane updates on DCN3.2 to fix it. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Tianci Yin <tianci.yin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: fix NULL dereferenceJosé Pekkarinen
The following patch will fix a minor issue where a debug message is referencing an struct that has just being checked whether is null or not. This has been noticed by using coccinelle, in the following output: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c:540:25-29: ERROR: aconnector is NULL but dereferenced. Fixes: 5d72e247e58c ("drm/amd/display: switch DC over to the new DRM logging macros") Signed-off-by: José Pekkarinen <jose.pekkarinen@foxhound.fi> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: fix a NULL pointer dereference in amdgpu_dm_i2c_xfer()Mario Limonciello
When ddc_service_construct() is called, it explicitly checks both the link type and whether there is something on the link which will dictate whether the pin is marked as hw_supported. If the pin isn't set or the link is not set (such as from unloading/reloading amdgpu in an IGT test) then fail the amdgpu_dm_i2c_xfer() call. Cc: stable@vger.kernel.org Fixes: 22676bc500c2 ("drm/amd/display: Fix dmub soft hang for PSR 1") Link: https://github.com/fwupd/fwupd/issues/6327 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Add null checks for 8K60 lightupMuhammad Ahmed
[WHY & HOW] Add some null checks to fix an issue where 8k60 tiled display fails to light up. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Fill pcie error counters for gpu v1_4Asad Kamal
Fill PCIE error counters & instantaneous bandwidth in gpu metrics v1_4 for smu v_13_0_6 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/pm: Update metric table for smu v13_0_6Asad Kamal
Update pmfw metric table to include pcie instantaneous bandwidth & pcie error counters Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: correct chunk_ptr to a pointer to chunk.YuanShang
The variable "chunk_ptr" should be a pointer pointing to a struct drm_amdgpu_cs_chunk instead of to a pointer of that. Signed-off-by: YuanShang <YuanShang.Mao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amd/display: Fix DSC not Enabled on Direct MST SinkFangzhi Zuo
[WHY & HOW] For the scenario when a dsc capable MST sink device is directly connected, it needs to use max dsc compression as the link bw constraint. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Roman Li <roman.li@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: Address member 'ring' not described in 'amdgpu_ vce, ↵Srinivasan Shanmugam
uvd_entity_init()' Fixes the following: drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c:237: warning: Function parameter or member 'ring' not described in 'amdgpu_vce_entity_init' drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c:405: warning: Function parameter or member 'ring' not described in 'amdgpu_uvd_entity_init' Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>