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path: root/drivers/gpu/drm/amd
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2025-01-09drm/amdgpu/pm: Implement SDMA queue reset for different asicJesse Zhang
Implement sdma queue reset by SMU_MSG_ResetSDMA2 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Suggested-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/pm: add definition PPSMC_MSG_ResetSDMA2Jesse Zhang
add the PPSMC_MSG_ResetSDMA2 definition for smu 13.0.6 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/sdma4.4.2: add apu support in sdma queue resetJesse Zhang
Remove apu check in sdma queue reset. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09Merge tag 'drm-misc-next-2025-01-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.14: UAPI Changes: - Clarify drm memory stats documentation Cross-subsystem Changes: Core Changes: - sched: Documentation fixes, Driver Changes: - amdgpu: Track BO memory stats at runtime - amdxdna: Various fixes - hisilicon: New HIBMC driver - bridges: - Provide default implementation of atomic_check for HDMI bridges - it605: HDCP improvements, MCCS Support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250106-augmented-kakapo-of-action-0cf000@houat
2025-01-06drm/amdgpu: Remove unnecessary NULL checkKent Russell
container_of cannot return NULL, so it is unnecessary to check for NULL after gem_to_amdgpu_bo, which is just a container_of call Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/pm: Fill max mem bw & total app clk counterAsad Kamal
Fill max memory bandwidth and total app clock counter to metrics v1_7 v2: Remove unnecessary check v3: Add app clock counter support for apu Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/pm: Update SMUv13.0.6 PMFW headersAsad Kamal
Update pmfw headers for smuv13.0.6 to pmfw version 85.121 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdgpu: Add a lock when accessing the buddy trim functionArunpravin Paneer Selvam
When running YouTube videos and Steam games simultaneously, the tester found a system hang / race condition issue with the multi-display configuration setting. Adding a lock to the buddy allocator's trim function would be the solution. <log snip> [ 7197.250436] general protection fault, probably for non-canonical address 0xdead000000000108 [ 7197.250447] RIP: 0010:__alloc_range+0x8b/0x340 [amddrm_buddy] [ 7197.250470] Call Trace: [ 7197.250472] <TASK> [ 7197.250475] ? show_regs+0x6d/0x80 [ 7197.250481] ? die_addr+0x37/0xa0 [ 7197.250483] ? exc_general_protection+0x1db/0x480 [ 7197.250488] ? drm_suballoc_new+0x13c/0x93d [drm_suballoc_helper] [ 7197.250493] ? asm_exc_general_protection+0x27/0x30 [ 7197.250498] ? __alloc_range+0x8b/0x340 [amddrm_buddy] [ 7197.250501] ? __alloc_range+0x109/0x340 [amddrm_buddy] [ 7197.250506] amddrm_buddy_block_trim+0x1b5/0x260 [amddrm_buddy] [ 7197.250511] amdgpu_vram_mgr_new+0x4f5/0x590 [amdgpu] [ 7197.250682] amdttm_resource_alloc+0x46/0xb0 [amdttm] [ 7197.250689] ttm_bo_alloc_resource+0xe4/0x370 [amdttm] [ 7197.250696] amdttm_bo_validate+0x9d/0x180 [amdttm] [ 7197.250701] amdgpu_bo_pin+0x15a/0x2f0 [amdgpu] [ 7197.250831] amdgpu_dm_plane_helper_prepare_fb+0xb2/0x360 [amdgpu] [ 7197.251025] ? try_wait_for_completion+0x59/0x70 [ 7197.251030] drm_atomic_helper_prepare_planes.part.0+0x2f/0x1e0 [ 7197.251035] drm_atomic_helper_prepare_planes+0x5d/0x70 [ 7197.251037] drm_atomic_helper_commit+0x84/0x160 [ 7197.251040] drm_atomic_nonblocking_commit+0x59/0x70 [ 7197.251043] drm_mode_atomic_ioctl+0x720/0x850 [ 7197.251047] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [ 7197.251049] drm_ioctl_kernel+0xb9/0x120 [ 7197.251053] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7197.251056] drm_ioctl+0x2d4/0x550 [ 7197.251058] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [ 7197.251063] amdgpu_drm_ioctl+0x4e/0x90 [amdgpu] [ 7197.251186] __x64_sys_ioctl+0xa0/0xf0 [ 7197.251190] x64_sys_call+0x143b/0x25c0 [ 7197.251193] do_syscall_64+0x7f/0x180 [ 7197.251197] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7197.251199] ? amdgpu_display_user_framebuffer_create+0x215/0x320 [amdgpu] [ 7197.251329] ? drm_internal_framebuffer_create+0xb7/0x1a0 [ 7197.251332] ? srso_alias_return_thunk+0x5/0xfbef5 Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Fixes: 4a5ad08f5377 ("drm/amdgpu: Add address alignment support to DCC buffers") Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdkfd: always include uapi header in priv.hZhu Lingshan
The header usr/linux/kfd_ioctl.h is a duplicate of uapi/linux/kfd_ioctl.h. And it is actually not a file in the source code tree. Ideally, the usr version should be updated whenever the source code is recompiled. However, I have noticed a discrepancy between the two headers even after rebuilding the kernel. This commit modifies kfd_priv.h to always include the header from uapi to ensure the latest changes are reflected. We should always include the source code header other than the duplication. Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdgpu: reduce RLC safe mode request for gfx clock gatingPrike Liang
The driver can only request one time for the power safe mode instead of polling and disabling the power feature each time prior to program the GFX clock gating control registers. This update will reduce the latency on the GFX clock gating entry. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06Revert "drm/amd/display: Optimize cursor position updates"Aurabindo Pillai
This reverts commit 88c7c56d07c108ed4de319c8dba44aa4b8a38dd1. SW and HW state are not always matching in some cases causing cursor to be disabled. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdgpu/gfx10: Add cleaner shader for GFX10.3.0Srinivasan Shanmugam
This commit adds the cleaner shader microcode for GFX10.3.0 GPUs. The cleaner shader is a piece of GPU code that is used to clear or initialize certain GPU resources, such as Local Data Share (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs). Clearing these resources is important for ensuring data isolation between different workloads running on the GPU. Without the cleaner shader, residual data from a previous workload could potentially be accessed by a subsequent workload, leading to data leaks and incorrect computation results. The cleaner shader microcode is represented as an array of 32-bit words (`gfx_10_3_0_cleaner_shader_hex`). This array is the binary representation of the cleaner shader code, which is written in a low-level GPU instruction set. When the cleaner shader feature is enabled, the AMDGPU driver loads this array into a specific location in the GPU memory. The GPU then reads this memory location to fetch and execute the cleaner shader instructions. The cleaner shader is executed automatically by the GPU at the end of each workload, before the next workload starts. This ensures that all GPU resources are in a clean state before the start of each workload. This addition is part of the cleaner shader feature implementation. The cleaner shader feature helps resource utilization by cleaning up GPU resources after they are used. It also enhances security and reliability by preventing data leaks between workloads. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/pm: fix BUG: scheduling while atomicKun Liu
atomic scheduling will be triggered in interrupt handler for AC/DC mode switch as following backtrace. Call Trace: <IRQ> dump_stack_lvl __schedule_bug __schedule schedule schedule_preempt_disabled __mutex_lock smu_cmn_send_smc_msg_with_param smu_v13_0_irq_process amdgpu_irq_dispatch amdgpu_ih_process amdgpu_irq_handler __handle_irq_event_percpu handle_irq_event handle_edge_irq __common_interrupt common_interrupt </IRQ> <TASK> asm_common_interrupt Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Kun Liu <Kun.Liu2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdgpu: Fix error handling in amdgpu_ras_add_bad_pagesSrinivasan Shanmugam
It ensures that appropriate error codes are returned when an error condition is detected Fixes the below; drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2849 amdgpu_ras_add_bad_pages() warn: missing error code here? 'amdgpu_umc_pages_in_a_row()' failed. drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2884 amdgpu_ras_add_bad_pages() warn: missing error code here? 'amdgpu_ras_mca2pa()' failed. v2: s/-EIO/-EINVAL, retained the use of -EINVAL from amdgpu_umc_pages_in_a_row & and amdgpu_ras_mca2pa_by_idx, when the RAS context is not initialized or the convert_ras_err_addr function is unavailable. (Thomas) V3: Returning 0 as the absence of eh_data is acceptable. (Tao) Fixes: a8d133e625ce ("drm/amdgpu: parse legacy RAS bad page mixed with new data in various NPS modes") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Cc: YiPeng Chai <yipeng.chai@amd.com> Cc: Tao Zhou <tao.zhou1@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdkfd: wq_release signals dma_fence only when availableZhu Lingshan
kfd_process_wq_release() signals eviction fence by dma_fence_signal() which wanrs if dma_fence is NULL. kfd_process->ef is initialized by kfd_process_device_init_vm() through ioctl. That means the fence is NULL for a new created kfd_process, and close a kfd_process right after open it will trigger the warning. This commit conditionally signals the eviction fence in kfd_process_wq_release() only when it is available. [ 503.660882] WARNING: CPU: 0 PID: 9 at drivers/dma-buf/dma-fence.c:467 dma_fence_signal+0x74/0xa0 [ 503.782940] Workqueue: kfd_process_wq kfd_process_wq_release [amdgpu] [ 503.789640] RIP: 0010:dma_fence_signal+0x74/0xa0 [ 503.877620] Call Trace: [ 503.880066] <TASK> [ 503.882168] ? __warn+0xcd/0x260 [ 503.885407] ? dma_fence_signal+0x74/0xa0 [ 503.889416] ? report_bug+0x288/0x2d0 [ 503.893089] ? handle_bug+0x53/0xa0 [ 503.896587] ? exc_invalid_op+0x14/0x50 [ 503.900424] ? asm_exc_invalid_op+0x16/0x20 [ 503.904616] ? dma_fence_signal+0x74/0xa0 [ 503.908626] kfd_process_wq_release+0x6b/0x370 [amdgpu] [ 503.914081] process_one_work+0x654/0x10a0 [ 503.918186] worker_thread+0x6c3/0xe70 [ 503.921943] ? srso_alias_return_thunk+0x5/0xfbef5 [ 503.926735] ? srso_alias_return_thunk+0x5/0xfbef5 [ 503.931527] ? __kthread_parkme+0x82/0x140 [ 503.935631] ? __pfx_worker_thread+0x10/0x10 [ 503.939904] kthread+0x2a8/0x380 [ 503.943132] ? __pfx_kthread+0x10/0x10 [ 503.946882] ret_from_fork+0x2d/0x70 [ 503.950458] ? __pfx_kthread+0x10/0x10 [ 503.954210] ret_from_fork_asm+0x1a/0x30 [ 503.958142] </TASK> [ 503.960328] ---[ end trace 0000000000000000 ]--- Fixes: 967d226eaae8 ("dma-buf: add WARN_ON() illegal dma-fence signaling") Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdgpu: Fix for MEC SJT FW Load Fail on VFyfeng1
Users might switch to ROCM build does not include MEC SJT FW and driver needs to consider this case.w Signed-off-by: yfeng1 <yfeng1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Promote DC to 3.2.315Martin Leung
This version brings along the following: - Add Interface to Dump DSC Caps from dm - Add DP required HBlank size calc to link interface - Add 6bpc RGB case for dcn32 output bpp calculations - Add VC for VESA Aux Backlight Control - Add support for setting multiple CRC windows in dc - Clean up SPL code and outdated interfaces in dcn401_clk_mgr - Disable replay and psr while VRR is enabled - Fix PSR-SU not support but still call the amdgpu_dm_psr_enable - Implement Replay Low Hz Visual Confirm - Extend dc_stream_get_crc to support 2nd crc engine - Update power gating logic for DCN35 hw Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Extend capability to get multiple ROI CRCsWayne Lin
[Why & How] We already extend our dm, dc and dmub to support setting of multiple CRC instances, now extend the capability to return back the ROI/CRC pair result from psp by specifying activated ROI instances. Reviewed-by: HaoPing Liu <haoping.liu@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add VC for VESA Aux Backlight ControlIswara Nagulendran
[WHY] There is no way to distinguish the static backlight control type being used and the VABC support without the use of a debugger or reading DPCD registers. [HOW] Add Visual Confirm support for VESA Aux-based Backlight Control. Reviewed-by: Harry Vanzylldejong <harry.vanzylldejong@amd.com> Signed-off-by: Iswara Nagulendran <Iswara.Nagulendran@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Clean up SPL codeSamson Tam
[Why & How] Use helper functions for checking formats Apply cositing offset in rotation case Reviewed-by: Navid Assadian <navid.assadian@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add check for granularity in dml ceil/floor helpersRoman Li
[Why] Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2() should check for granularity is non zero to avoid assert and divide-by-zero error in dcn_bw_ functions. [How] Add check for granularity 0. Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add 6bpc RGB case for dcn32 output bpp calculationsGeorge Shen
[Why] Current DCN32 calculation doesn't consider RGB 6bpc for the DP case. This results in an invalid output bpp being calculated when DSC is not enabled in the configuration, failing the mode validation. [How] Add special case to handle 6bpc RGB in the output bpp calculation. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Disable replay and psr while VRR is enabledTom Chung
[Why] Replay and PSR will cause some video corruption while VRR is enabled. [How] 1. Disable the Replay and PSR while VRR is enabled. 2. Change the amdgpu_dm_crtc_vrr_active() parameter to const. Because the function will only read data from dm_crtc_state. Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Fix PSR-SU not support but still call the amdgpu_dm_psr_enableTom Chung
[Why] The enum DC_PSR_VERSION_SU_1 of psr_version is 1 and DC_PSR_VERSION_UNSUPPORTED is 0xFFFFFFFF. The original code may has chance trigger the amdgpu_dm_psr_enable() while psr version is set to DC_PSR_VERSION_UNSUPPORTED. [How] Modify the condition to psr->psr_version == DC_PSR_VERSION_SU_1 Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add HBlank reduction DPCD write to DPMS sequenceGeorge Shen
[Why] Certain small HBlank timings may not have a large enough HBlank to support audio when low bpp DSC is enabled. HBlank expansion by the source can solve this problem, but requires the branch/sink to support HBlank reduction. [How] Update DPMS sequence to call DM to perform DPCD write to enable HBlank reduction on the branch/sink. Add stub in dm_helpers to be implemented later. Reviewed-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Optimize cursor position updatesAric Cyr
[why] Updating the cursor enablement register can be a slow operation and accumulates when high polling rate cursors cause frequent updates asynchronously to the cursor position. [how] Since the cursor enable bit is cached there is no need to update the enablement register if there is no change to it. This removes the read-modify-write from the cursor position programming path in HUBP and DPP, leaving only the register writes. Reviewed-by: Josip Pavic <josip.pavic@amd.com> Signed-off-by: Aric Cyr <Aric.Cyr@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: fix init_adj offset for cositing in SPLSamson Tam
[Why & How] init_adj offset is applied when cosited not interstitial Adjust cositing offset in SPL Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Ensure correct GFX tiling info passed to DMLKarthi Kandasamy
[Why] To ensure DML validation receives the correct tiling information, such as swizzle mode or array mode, based on the active GFX format [How] - For new GFX format passed swizzle_mode to DML. - For legacy GFX format passed array_mode to DML. - Dynamically determined the appropriate tiling info based on the active GFX format. [Description] This commit ensures that the correct GFX tiling information is passed to DML. Depending on the active GFX format, the appropriate tiling info is passed to DML. This change accommodates the different GFX formats supported by latest platforms, ensuring compatibility and proper DML validation. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Update dc_tiling_info union to structureKarthi Kandasamy
[WHY] The `dc_tiling_info` union previously did not have a field to specify the active GFX format, assuming only one format would be used per DCN version. from DCN4+, support for switching between different GFX formats is introduced, requiring a way to track which format is currently in use. [HOW] Updated the `dc_tiling_info` union to include a new field that explicitly indicates the currently used GFX format. This allows the system to determine the active GFX format and take the correct programming path accordingly. [Description] The union `dc_tiling_info` has been updated to support multiple GFX formats by adding a new field for identifying the active format. This update ensures that the correct programming path is followed based on the selected format. All references to `dc_tiling_info` in the codebase have been updated to reflect the new structure. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: modify init dc_power_stateBrandon Syu
[why] initialize the power state for dc use, but dc_set_power_state it not called at D3. It would cause can't recognize last power state [how] remove initialize the power state for dc use, it is not necessary. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Brandon Syu <Brandon.Syu@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: have pretrain for dpiaPeichen Huang
[WHY] We like to have pretrain for dpia link so that dp and dp tunneling have aligned behavior. The Main difficult for dpia pretrain is that encoder can not get corresponded dpia port when link detection in current implementation. [HOW] 1. create enable/disable dpia output functions for dcn35 encoder and have dpia_id and other necessary info as inputs. 2. dcn35 dpia use the new functions to enable/disable output. 3. have a option to enable/disable the change. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Signed-off-by: Peichen Huang <PeiChen.Huang@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Implement Replay Low Hz Visual ConfirmDennis.Chan
[why] Add new Visual confirm color for Replay Low Hz. Reviewed-by: Robin Chen <robin.chen@amd.com> Signed-off-by: Dennis.Chan <Dennis.Chan@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add Interface to Dump DSC Caps from dmFangzhi Zuo
No common dsc params found between encoder and decoder is one of the reason that could prevent dsc from properly enabled. Dump the params to a specific timing to help locate possible invalid dsc params in either encoder or decoder side. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add guards around MAX/MINAurabindo Pillai
MAX/MIN macros maybe defined already, hence add a guard around them to prevent errors that complain about redefinition like: drivers/gpu/drm/amd/amdgpu/../dal-dev/modules/hdcp/hdcp_ddc.c:31: error: "MIN" redefined [-Werror] 31 | #define MIN(a, b) ((a) < (b) ? (a) : (b)) | In file included from ./include/linux/kernel.h:28, from ./include/linux/cpumask.h:11, from ./include/linux/smp.h:13, from ./include/linux/lockdep.h:14, from ./include/linux/spinlock.h:63, from ./include/linux/mmzone.h:8, from ./include/linux/gfp.h:7, from ./include/linux/slab.h:16, from drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:37, from drivers/gpu/drm/amd/amdgpu/../display/modules/inc/mod_hdcp.h:29, from drivers/gpu/drm/amd/amdgpu/../display/modules/hdcp/hdcp.h:29, from drivers/gpu/drm/amd/amdgpu/../display/modules/hdcp/hdcp_ddc.c:29: ./include/linux/minmax.h:329: note: this is the location of the previous definition 329 | #define MIN(a,b) __cmp(min,a,b) | cc1: all warnings being treated as errors Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: correct type mismatches in comparisons in DML2Natanel Roizenman
[Why] Comparisons were made between unsigned char and unsigned int. [How] Corrected by changing variable types. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Natanel Roizenman <Natanel.Roizenman@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Adjust dm to use supported interfaces for setting multiple ↵Wayne Lin
crc windows [Why & How] We actually have the capability to calculate independent CRC for 2 crc window at the same time. Extend dm with the capability by having array to configure/maintain multiple crc windows. Add the flexibility but use 1st CRC instance only for now. Can change to use the 2nd CRC instance if needed. Reviewed-by: HaoPing Liu <haoping.liu@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Extend dc_stream_get_crc to support 2nd crc engineWayne Lin
[Why & How] Since now we can set multiple crc windows for secure display, add a new input parameter for dc_stream_get_crc to indicate to fetch crc from which crc engine. Reviewed-by: HaoPing Liu <haoping.liu@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add support for setting multiple CRC windows in dcWayne Lin
[Why & How] Have to support multiple CRC windows setting to dmub. Add new dmub forward functions for supporting/forwarding multiple crc windows setting to dmub. Reviewed-by: HaoPing Liu <haoping.liu@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add expanded HBlank field to dc_crtc_timingGeorge Shen
[Why] For DP HBlank expansion/reduction, the HBlank parameters of the original EDID timing needs to be notified to the sink in order for the timing to be reduced back to the original HBlank size. [How] Add parameter in dc_crtc_timing to track the increased HBlank. Reviewed-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Add DP required HBlank size calc to link interfaceGeorge Shen
[Why] Some features, such as HBlank expansion/reduction, needs to know how much HBlank is required to support basic audio. [How] Add interface to link to calculate required HBlank size for a given link + timing combination to support basic audio (i.e. 2-channel 48KHz). Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Parse RECEIVE_PORT0_CAP capabilities from DPCDGeorge Shen
[Why] DPCD register RECEIVE_PORT0_CAP contains HBlank expansion/reduction capabilities of a DP device. These capabilities are required to enable HBlank expansion/reduction logic. [How] Read raw RECEIVE_PORT0_CAP register values and store parsed fields. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: Cleanup outdated interfaces in dcn401_clk_mgrDillon Varone
[WHY&HOW] - Remove legacy update clocks sequence - FCLK P-State allow message is not required Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: power up all gating blocks when releasing hw DCN35Yihan Zhu
[WHY & HOW] Driver disable will deallocate framebuffer to reset IPS state, this will cause IPS start with INIT state to blindly power gate ONO region to break power sequence. All the gating blocks should be powered up when releasing hw to ensure all the power optimizations are identical to pre-OS. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Duncan Ma <duncan.ma@amd.com> Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amd/display: update sequential pg logic DCN35Yihan Zhu
[WHY & HOW] No check for HUBP/DPP power gating when DSC instance is still running. Avoid HUBP/DPP to power gate when corresponding DSC block is still running in the power gating calculation. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Duncan Ma <duncan.ma@amd.com> Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06drm/amdkfd: fixed page fault when enable MES shader debuggerJesse.zhang@amd.com
Initialize the process context address before setting the shader debugger. [ 260.781212] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.781236] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 [ 260.781255] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A40 [ 260.781270] amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5) [ 260.781284] amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x0 [ 260.781296] amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0 [ 260.781308] amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x4 [ 260.781320] amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0 [ 260.781332] amdgpu 0000:03:00.0: amdgpu: RW: 0x1 [ 260.782017] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.782039] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 [ 260.782058] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A41 [ 260.782073] amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5) [ 260.782087] amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x1 [ 260.782098] amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0 [ 260.782110] amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x4 [ 260.782122] amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0 [ 260.782137] amdgpu 0000:03:00.0: amdgpu: RW: 0x1 [ 260.782155] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.782166] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 Fixes: 438b39ac74e2 ("drm/amdkfd: pause autosuspend when creating pdd") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3849 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-19drm/amd/display: Reapply fdedd77b0eb3Nathan Chancellor
Commit 2563391e57b5 ("drm/amd/display: DML2.1 resynchronization") blew away the compiler warning fix from commit 2fde4fdddc1f ("drm/amd/display: Avoid -Wenum-float-conversion in add_margin_and_round_to_dfs_grainularity()"), causing the warning to reappear. drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_dcn4.c:183:58: error: arithmetic between enumeration type 'enum dentist_divider_range' and floating-point type 'double' [-Werror,-Wenum-float-conversion] 183 | divider = (unsigned int)(DFS_DIVIDER_RANGE_SCALE_FACTOR * (vco_freq_khz / clock_khz)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. Apply the fix again to resolve the warning. Re-apply again after commit be4e3509314a ("drm/amd/display: DML21 Reintegration For Various Fixes") This should be making its way back to the original DML trees this time. (Alex) Fixes: be4e3509314a ("drm/amd/display: DML21 Reintegration For Various Fixes") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3841 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-19drm/amd/display: fix divide error in DM plane scale calcsMelissa Wen
dm_get_plane_scale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the dst size is zero, similar to what is done by drm_calc_scale(). This issue started with the introduction of cursor ovelay mode that uses this function to assess cursor mode changes via dm_crtc_get_cursor_mode() before checking plane state. [Dec17 17:14] Oops: divide error: 0000 [#1] PREEMPT SMP NOPTI [ +0.000018] CPU: 5 PID: 1660 Comm: surface-DP-1 Not tainted 6.10.0+ #231 [ +0.000007] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ +0.000004] RIP: 0010:dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000553] Code: 44 0f b7 41 3a 44 0f b7 49 3e 83 e0 0f 48 0f a3 c2 73 21 69 41 28 e8 03 00 00 31 d2 41 f7 f1 31 d2 89 06 69 41 2c e8 03 00 00 <41> f7 f0 89 07 e9 d7 d8 7e e9 44 89 c8 45 89 c1 41 89 c0 eb d4 66 [ +0.000005] RSP: 0018:ffffa8df0de6b8a0 EFLAGS: 00010246 [ +0.000006] RAX: 00000000000003e8 RBX: ffff9ac65c1f6e00 RCX: ffff9ac65d055500 [ +0.000003] RDX: 0000000000000000 RSI: ffffa8df0de6b8b0 RDI: ffffa8df0de6b8b4 [ +0.000004] RBP: ffff9ac64e7a5800 R08: 0000000000000000 R09: 0000000000000a00 [ +0.000003] R10: 00000000000000ff R11: 0000000000000054 R12: ffff9ac6d0700010 [ +0.000003] R13: ffff9ac65d054f00 R14: ffff9ac65d055500 R15: ffff9ac64e7a60a0 [ +0.000004] FS: 00007f869ea00640(0000) GS:ffff9ac970080000(0000) knlGS:0000000000000000 [ +0.000004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000003] CR2: 000055ca701becd0 CR3: 000000010e7f2000 CR4: 0000000000350ef0 [ +0.000004] Call Trace: [ +0.000007] <TASK> [ +0.000006] ? __die_body.cold+0x19/0x27 [ +0.000009] ? die+0x2e/0x50 [ +0.000007] ? do_trap+0xca/0x110 [ +0.000007] ? do_error_trap+0x6a/0x90 [ +0.000006] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000504] ? exc_divide_error+0x38/0x50 [ +0.000005] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000488] ? asm_exc_divide_error+0x1a/0x20 [ +0.000011] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000593] dm_crtc_get_cursor_mode+0x33f/0x430 [amdgpu] [ +0.000562] amdgpu_dm_atomic_check+0x2ef/0x1770 [amdgpu] [ +0.000501] drm_atomic_check_only+0x5e1/0xa30 [drm] [ +0.000047] drm_mode_atomic_ioctl+0x832/0xcb0 [drm] [ +0.000050] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [drm] [ +0.000047] drm_ioctl_kernel+0xb3/0x100 [drm] [ +0.000062] drm_ioctl+0x27a/0x4f0 [drm] [ +0.000049] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [drm] [ +0.000055] amdgpu_drm_ioctl+0x4e/0x90 [amdgpu] [ +0.000360] __x64_sys_ioctl+0x97/0xd0 [ +0.000010] do_syscall_64+0x82/0x190 [ +0.000008] ? __pfx_drm_mode_createblob_ioctl+0x10/0x10 [drm] [ +0.000044] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? drm_ioctl_kernel+0xb3/0x100 [drm] [ +0.000040] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? __check_object_size+0x50/0x220 [ +0.000007] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? drm_ioctl+0x2a4/0x4f0 [drm] [ +0.000039] ? __pfx_drm_mode_createblob_ioctl+0x10/0x10 [drm] [ +0.000043] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? __pm_runtime_suspend+0x69/0xc0 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? amdgpu_drm_ioctl+0x71/0x90 [amdgpu] [ +0.000366] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? syscall_exit_to_user_mode+0x77/0x210 [ +0.000007] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? do_syscall_64+0x8e/0x190 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? do_syscall_64+0x8e/0x190 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000007] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ +0.000008] RIP: 0033:0x55bb7cd962bc [ +0.000007] Code: 4c 89 6c 24 18 4c 89 64 24 20 4c 89 74 24 28 0f 57 c0 0f 11 44 24 30 89 c7 48 8d 54 24 08 b8 10 00 00 00 be bc 64 38 c0 0f 05 <49> 89 c7 48 83 3b 00 74 09 4c 89 c7 ff 15 62 64 99 00 48 83 7b 18 [ +0.000005] RSP: 002b:00007f869e9f4da0 EFLAGS: 00000217 ORIG_RAX: 0000000000000010 [ +0.000007] RAX: ffffffffffffffda RBX: 00007f869e9f4fb8 RCX: 000055bb7cd962bc [ +0.000004] RDX: 00007f869e9f4da8 RSI: 00000000c03864bc RDI: 000000000000003b [ +0.000003] RBP: 000055bb9ddcbcc0 R08: 00007f86541b9920 R09: 0000000000000009 [ +0.000004] R10: 0000000000000004 R11: 0000000000000217 R12: 00007f865406c6b0 [ +0.000003] R13: 00007f86541b5290 R14: 00007f865410b700 R15: 000055bb9ddcbc18 [ +0.000009] </TASK> Fixes: 1b04dcca4fb1 ("drm/amd/display: Introduce overlay cursor mode") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3729 Reported-by: Fabio Scaccabarozzi <fsvm88@gmail.com> Co-developed-by: Fabio Scaccabarozzi <fsvm88@gmail.com> Signed-off-by: Fabio Scaccabarozzi <fsvm88@gmail.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-19drm/amd/display: increase MAX_SURFACES to the value supported by hwMelissa Wen
As the hw supports up to 4 surfaces, increase the maximum number of surfaces to prevent the DC error when trying to use more than three planes. [drm:dc_state_add_plane [amdgpu]] *ERROR* Surface: can not attach plane_state 000000003e2cb82c! Maximum is: 3 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3693 Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-19drm/amd/display: fix page fault due to max surface definition mismatchMelissa Wen
DC driver is using two different values to define the maximum number of surfaces: MAX_SURFACES and MAX_SURFACE_NUM. Consolidate MAX_SURFACES as the unique definition for surface updates across DC. It fixes page fault faced by Cosmic users on AMD display versions that support two overlay planes, since the introduction of cursor overlay mode. [Nov26 21:33] BUG: unable to handle page fault for address: 0000000051d0f08b [ +0.000015] #PF: supervisor read access in kernel mode [ +0.000006] #PF: error_code(0x0000) - not-present page [ +0.000005] PGD 0 P4D 0 [ +0.000007] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ +0.000006] CPU: 4 PID: 71 Comm: kworker/u32:6 Not tainted 6.10.0+ #300 [ +0.000006] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ +0.000007] Workqueue: events_unbound commit_work [drm_kms_helper] [ +0.000040] RIP: 0010:copy_stream_update_to_stream.isra.0+0x30d/0x750 [amdgpu] [ +0.000847] Code: 8b 10 49 89 94 24 f8 00 00 00 48 8b 50 08 49 89 94 24 00 01 00 00 8b 40 10 41 89 84 24 08 01 00 00 49 8b 45 78 48 85 c0 74 0b <0f> b6 00 41 88 84 24 90 64 00 00 49 8b 45 60 48 85 c0 74 3b 48 8b [ +0.000010] RSP: 0018:ffffc203802f79a0 EFLAGS: 00010206 [ +0.000009] RAX: 0000000051d0f08b RBX: 0000000000000004 RCX: ffff9f964f0a8070 [ +0.000004] RDX: ffff9f9710f90e40 RSI: ffff9f96600c8000 RDI: ffff9f964f000000 [ +0.000004] RBP: ffffc203802f79f8 R08: 0000000000000000 R09: 0000000000000000 [ +0.000005] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9f96600c8000 [ +0.000004] R13: ffff9f9710f90e40 R14: ffff9f964f000000 R15: ffff9f96600c8000 [ +0.000004] FS: 0000000000000000(0000) GS:ffff9f9970000000(0000) knlGS:0000000000000000 [ +0.000005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000005] CR2: 0000000051d0f08b CR3: 00000002e6a20000 CR4: 0000000000350ef0 [ +0.000005] Call Trace: [ +0.000011] <TASK> [ +0.000010] ? __die_body.cold+0x19/0x27 [ +0.000012] ? page_fault_oops+0x15a/0x2d0 [ +0.000014] ? exc_page_fault+0x7e/0x180 [ +0.000009] ? asm_exc_page_fault+0x26/0x30 [ +0.000013] ? copy_stream_update_to_stream.isra.0+0x30d/0x750 [amdgpu] [ +0.000739] ? dc_commit_state_no_check+0xd6c/0xe70 [amdgpu] [ +0.000470] update_planes_and_stream_state+0x49b/0x4f0 [amdgpu] [ +0.000450] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? commit_minimal_transition_state+0x239/0x3d0 [amdgpu] [ +0.000446] update_planes_and_stream_v2+0x24a/0x590 [amdgpu] [ +0.000464] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? sort+0x31/0x50 [ +0.000007] ? amdgpu_dm_atomic_commit_tail+0x159f/0x3a30 [amdgpu] [ +0.000508] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? amdgpu_crtc_get_scanout_position+0x28/0x40 [amdgpu] [ +0.000377] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x160/0x390 [drm] [ +0.000058] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? dma_fence_default_wait+0x8c/0x260 [ +0.000010] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? wait_for_completion_timeout+0x13b/0x170 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? dma_fence_wait_timeout+0x108/0x140 [ +0.000010] ? commit_tail+0x94/0x130 [drm_kms_helper] [ +0.000024] ? process_one_work+0x177/0x330 [ +0.000008] ? worker_thread+0x266/0x3a0 [ +0.000006] ? __pfx_worker_thread+0x10/0x10 [ +0.000004] ? kthread+0xd2/0x100 [ +0.000006] ? __pfx_kthread+0x10/0x10 [ +0.000006] ? ret_from_fork+0x34/0x50 [ +0.000004] ? __pfx_kthread+0x10/0x10 [ +0.000005] ? ret_from_fork_asm+0x1a/0x30 [ +0.000011] </TASK> Fixes: 1b04dcca4fb1 ("drm/amd/display: Introduce overlay cursor mode") Suggested-by: Leo Li <sunpeng.li@amd.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3693 Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-19drm/amd/display: Remove unnecessary amdgpu_irq_get/putAlex Hung
[WHY & HOW] commit 7fb363c57522 ("drm/amd/display: Let drm_crtc_vblank_on/off manage interrupts") lets drm_crtc_vblank_* to manage interrupts in amdgpu_dm_crtc_set_vblank, and amdgpu_irq_get/put do not need to be called here. Part of that patch got lost somehow, so fix it up. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>