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2024-06-14drm/amd/display: use pre-allocated temp structure for bounding boxAlex Deucher3-12/+5
This mirrors what the driver does for older DCN generations. Should fix: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 449, name: kworker/u64:8 preempt_count: 2, expected: 0 RCU nest depth: 0, expected: 0 Preemption disabled at: ffffffffc0ce1580>] dc_fpu_begin+0x30/0xd0 [amdgpu] CPU: 5 PID: 449 Comm: kworker/u64:8 Tainted: G W 6.8.0+ #35 Hardware name: System manufacturer System Product Name/ROG STRIX X570-E GAMING WIFI II, BIOS 4204 02/24/2022 Workqueue: events_unbound async_run_entry_fn v2: drop extra memcpy Fixes: 88c61827cedc ("drm/amd/display: dynamically allocate dml2_configuration_options structures") Reviewed-by: Harry Wentland <[email protected]> Tested-by: George Zhang <[email protected]> (v1) Suggested-by: Hamza Mahfooz <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: George Zhang <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected]
2024-06-14drm/amd/display: Simplify if conditionsThorsten Blum2-4/+4
The if conditions !A || A && B can be simplified to !A || B. Fixes the following Coccinelle/coccicheck warnings reported by excluded_middle.cocci: WARNING !A || A && B is equivalent to !A || B WARNING !A || A && B is equivalent to !A || B WARNING !A || A && B is equivalent to !A || B Compile-tested only. Signed-off-by: Thorsten Blum <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-14drm/amd/display: Extend PSRSU residency modeJack Chang7-7/+23
1. To support multiple PSRSU residency measurement mode Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Jack Chang <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-14drm/amd/display: Add outbox notification support for HPD redetectNicholas Kazlauskas3-0/+32
[Why] HPD sense changes can occur during low power states and need to be notified from firmware to driver. Upon notification the hotplug redetection routines should execute. [How] Add Support in DMUB srv and DMUB srv stat for receiving these notifications. DM can hook them up and process the HPD redetection once received. Reviewed-by: Duncan Ma <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-11Merge tag 'amd-drm-next-6.11-2024-06-07' of ↵Dave Airlie387-1284/+69849
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.11-2024-06-07: amdgpu: - DCN 4.0.x support - DCN 3.5 updates - GC 12.0 support - DP MST fixes - Cursor fixes - MES11 updates - MMHUB 4.1 support - DML2 Updates - DCN 3.1.5 fixes - IPS fixes - Various code cleanups - GMC 12.0 support - SDMA 7.0 support - SMU 13 updates - SR-IOV fixes - VCN 5.x fixes - MES12 support - SMU 14.x updates - Devcoredump improvements - Fixes for HDP flush on platforms with >4k pages - GC 9.4.3 fixes - RAS ACA updates - Silence UBSAN flex array warnings - MMHUB 3.3 updates amdkfd: - Contiguous VRAM allocations - GC 12.0 support - SDMA 7.0 support - SR-IOV fixes radeon: - Backlight workaround for iMac - Silence UBSAN flex array warnings UAPI: - GFX12 modifier and DCC support Proposed Mesa changes: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29510 - KFD GFX ALU exceptions Proposed ROCdebugger changes: https://github.com/ROCm/ROCdbgapi/commit/08c760622b6601abf906f75abbc5e21d9fd425df https://github.com/ROCm/ROCgdb/commit/944fe1c1414a68700414e86e32273b6bfa62ba6f - KFD Contiguous VRAM allocation flag Proposed ROCr/HIP changes: https://github.com/ROCm/ROCT-Thunk-Interface/commit/f7b4a269914a3ab4f1e2453c2879adb97b5cc9e5 https://github.com/ROCm/ROCR-Runtime/pull/214/commits/26e8530d05a775872cb06dde6693db72be0c454a https://github.com/ROCm/clr/commit/1d48f2a1ab38b632919c4b7274899b3faf4279ff Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-06-05drm/amd/display: Add null checks for 'stream' and 'plane' before dereferencingSrinivasan Shanmugam1-0/+3
This commit adds null checks for the 'stream' and 'plane' variables in the dcn30_apply_idle_power_optimizations function. These variables were previously assumed to be null at line 922, but they were used later in the code without checking if they were null. This could potentially lead to a null pointer dereference, which would cause a crash. The null checks ensure that 'stream' and 'plane' are not null before they are used, preventing potential crashes. Fixes the below static smatch checker: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:938 dcn30_apply_idle_power_optimizations() error: we previously assumed 'stream' could be null (see line 922) drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:940 dcn30_apply_idle_power_optimizations() error: we previously assumed 'plane' could be null (see line 922) Cc: Tom Chung <[email protected]> Cc: Nicholas Kazlauskas <[email protected]> Cc: Bhawanpreet Lakha <[email protected]> Cc: Rodrigo Siqueira <[email protected]> Cc: Roman Li <[email protected]> Cc: Hersen Wu <[email protected]> Cc: Alex Hung <[email protected]> Cc: Aurabindo Pillai <[email protected]> Cc: Harry Wentland <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Aurabindo Pillai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Prevent IPX From Link Detect and Set ModeFangzhi Zuo1-0/+10
IPX involvment proven to affect LT, causing link loss. Need to prevent IPX enabled in LT process in which link detect and set mode are main procedures that have LT taken place. Reviewed-by: Roman Li <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Fangzhi Zuo <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Fetch Mall caps from DCDaniel Sa1-1/+1
[Why] When performing P-State switching with Subvp on 8k (downscaled to 4k). corruption can be seen on the screen. MALL data was not being fetched from DC, and the system things there is more MALL space then what is actually available. [How] Read MALL size from dc caps. Reviewed-by: Dillon Varone <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Daniel Sa <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: fix YUV video color corruption in DCN401Samson Tam1-6/+10
[Why] Missing check causes sequence error which results in chroma filter coefficients not being updated in certain modes when we display YUV video in fullscreen. This results in color corruption in video [How] Add back chroma_coef_mode check in dscl_set_scl_filter so that filter coefficients are calculated and updated when we have YUV surface Reviewed-by: Alvin Lee <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Samson Tam <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Updated optc401_set_drr to use dcn401 functionsRelja Vojvodic1-1/+1
why: optc_401_set_drr was using an old optc3 function to update vtotal min and max, causing crashes when disabling FAMS2 how: Updated dcn401 to point to opt401 function for vtotal updates. This version of the function has FAMS2 logic that allows for FAMS2 to be disabled. Reviewed-by: Dillon Varone <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Relja Vojvodic <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Add UCLK p-state support message to dcn401Dillon Varone5-54/+106
[WHY&HOW] Improves on the SMU interface to explicitly declare P-State support. Reviewed-by: Alvin Lee <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Use current_state when checking old_pipe subvp typeAlvin Lee1-1/+1
[Description] When checking the subvp type of the previous state we must pass in current_state to the interface instead of context otherwise we will get the wrong result. Reviewed-by: Samson Tam <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Move fpo_in_use to stream_statusAlvin Lee6-14/+51
[Description] Refactor code and move fpo_in_use into stream_status to avoid unexpected changes to previous dc_state (i.e., current_state). Since stream pointers are shared between current and new dc_states, updating parameters of one stream will update the other as well which causes unexpected behaviors (i.e., checking that fpo_in_use isn't set in previous state and set in the new state is invalid). To avoid incorrect updates to current_state, move the fpo_in_use flag into dc_stream_status since stream_status is owned by dc and are not shared between different dc_states. Reviewed-by: Samson Tam <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Only program P-State force if pipe config changedAlvin Lee1-1/+17
[Description] Today for MED update type we do not call update clocks. However, for FPO the assumption is that update clocks should be called to disable P-State switch before any HW programming since FPO in FW and driver are not synchronized. This causes an issue where on a MED update, an FPO P-State switch could be taking place, then driver forces P-State disallow in the below code and prevents FPO from completing the sequence. In this case we add a check to avoid re-programming (and thus re-setting) the P-State force register by only reprogramming if the pipe was not previously Subvp or FPO. The assumption is that the P-State force register should be programmed correctly the first time SubVP / FPO was enabled, so there's no need to update / reset it if the pipe config has never exited SubVP / FPO. Reviewed-by: Samson Tam <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Add retires when read DPCDJoan Lee1-6/+20
[why & how] Sometimes read DPCD return fail while result not retrieved yet. Add retries mechanism in Replay handle hpd irq to get real result. Reviewed-by: Jerry Zuo <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Joan Lee <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Fix DML2 logic to set clk state to minNicholas Susanto1-1/+17
[Why] When an eDP with high clock states is going into s0i3, stream_count is 0. This causes DML to not update the clks to the lowest state and blocking us to enter s0i3 since eDP is out of vmin. [How] When stream_count is 0, set all the clocks to the lowest state. Reviewed-by: Jun Lei <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Nicholas Susanto <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Support new VA page table block sizeChris Park2-4/+32
[Why] Page table definition increased up to 2MB. [How] Define new use case of page table for VA. Reviewed-by: Alvin Lee <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Chris Park <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: workaround for oled eDP not lighting up on DCN401Joshua Aberback3-0/+5
[Why] Currently there's an issue on DCN401 that prevents oled eDP panels from being lit up that is still under investigation. To unblock dev work while investigating, we can work around the issue by skipping toggling the enablement of the backlight. [How] - new debug bit that will skip touching backlight enable DPCD for oled Reviewed-by: Alvin Lee <[email protected]> Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Joshua Aberback <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Add params of set_abm_event for VB ScalingChun-LiangChang3-0/+75
[Why] Add parameters for set_abm_event to enable varibright scaling. VariBright Scaling is a feature to refer to system states like 1. Power mode 2. Battery Life percent 3. FullScreen video 4. Backlight slider to adjust variBright strength to get low power or user experience. [How] Add parameters of set_abm_event for VB Scaling Reviewed-by: Jun Lei <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Chun-LiangChang <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Fix swapped dimension calculationsJoshua Aberback1-2/+2
[Why] The values calculated in optc1_get_otg_active_size are assigned to the wrong output parameters, vertical blank is being used for horizontal size and vice versa. This results in DPG test pattern looking wrong during hardware init, as the DPG dimensions get assigned from this output, and potentially other issues. Reviewed-by: Aric Cyr <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Joshua Aberback <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Wait for hardmins to complete on dcn401Dillon Varone2-4/+112
[WHY&HOW] When updating clocks via SMU, DAL needs to wait for requests to be fulfilled before proceeding. Reviewed-by: Alvin Lee <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: turn on symclk for dio virtual stream in dpms sequenceWenjing Liu7-21/+34
[why] In order to support glitchless display clock ramping for virtual stream, we must turn on symclk for stream encoder. The code will power on phy and enable symclk for dio encoder during virtual stream dpms sequence. Reviewed-by: Dillon Varone <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Wenjing Liu <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Keep VBios pixel rate div setting until next mode setyi-lchen20-111/+136
[why] Vbios & Driver have difference pixel rate div policy. When enabling fast boot & performing blank & unblank w/o timing setting, pixel clock & pixel rate dividor are not match. It would cause too high pixel reate and eDP would be black screen. [How] We would keep pixel rate div setting by Vbios until next timing setting. Reviewed-by: Jun Lei <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: yi-lchen <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Fix a handful of spelling mistakesColin Ian King2-6/+6
There are a few spelling mistakes in dml2_printf messages. Fix them. Reviewed-by: Randy Dunlap <[email protected]> Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-05drm/amd/display: Convert some legacy DRM debug macros into appropriate ↵Tvrtko Ursulin1-34/+39
categories Currently when one enables driver debugging dmesg gets spammed, at I suspect vblank rate, with messages like: [drm:amdgpu_dm_atomic_check [amdgpu]] MPO enablement requested on crtc:[00000000f073c3bb] Fix if by converting some logging from deprecated and incorrect DRM_DEBUG_DRIVER to drm_dbg_atomic. Plus some localized drive-by changes to drm_dbg_kms. By no means an exhaustive conversion but at least it allows turning on driver debug selectively. Signed-off-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Hamza Mahfooz <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-31Merge tag 'amd-drm-fixes-6.10-2024-05-30' of ↵Dave Airlie1-0/+3
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.10-2024-05-30: amdgpu: - RAS fix - Fix colorspace property for MST connectors - Fix for PCIe DPM - Silence UBSAN warning - GPUVM robustness fix - Partition fix - Drop deprecated I2C_CLASS_SPD amdkfd: - Revert unused changes for certain 11.0.3 devices - Simplify APU VRAM handling Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-29drm/amd/display: Move 'struct scaler_data' off stackArnd Bergmann1-25/+31
The scaler_data structure is implicitly copied onto the stack twice by being returned from a function. This is usually a bad idea, but it was not flagged by the compiler until a recent addition that pushed it over the 1024 byte function stack limit: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_translation_helper.c: In function 'populate_dml_plane_cfg_from_plane_state': drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_translation_helper.c:1075:1: error: the frame size of 1032 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Use an explicit kzalloc() and memcpy() instead here to keep it off the stack. Fixes: 00c391102abc ("drm/amd/display: Add misc DC changes for DCN401") Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: avoid large on-stack structuresArnd Bergmann2-10/+22
Putting excessively large objects on a function stack causes a warning about possibly overflowing the 8KiB of kernel stack: drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn401/dcn401_resource.c: In function 'dcn401_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn401/dcn401_resource.c:1599:1: error: the frame size of 1196 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 1599 | } | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c: In function 'dc_state_create': drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c:221:1: error: the frame size of 1196 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 221 | } | ^ Use dynamic allocation instead. Fixes: e779f4587f61 ("drm/amd/display: Add handling for DC power mode") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: fix graphics_object_id sizeArnd Bergmann1-2/+2
The graphics_object_id structure is meant to fit into 32 bits, as it's passed by value in and out of functions. A recent change increased the size to 128 bits, so it's now always passed by reference, which is clearly not intended and ends up producing a compile-time warning: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c: In function 'construct_phy': drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c:743:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Add back the bitfields to revert to the original size, while keeping the 'enum' type change. Fixes: fec85f995a4b ("drm/amd/display: Fix compiler redefinition warnings for certain configs") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: dynamically allocate dml2_configuration_options structuresArnd Bergmann2-10/+22
This structure is too large to fit on a stack, as shown by the newly introduced warnings from a recent code change: drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c: In function 'dcn32_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c:2019:1: error: the frame size of 1180 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn321/dcn321_resource.c: In function 'dcn321_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn321/dcn321_resource.c:1597:1: error: the frame size of 1180 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c: In function 'dc_state_create': drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c:219:1: error: the frame size of 1184 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Instead of open-coding the assignment of a large structure to a stack variable, use an explicit kmemdup() in each case to move it off the stack. Fixes: e779f4587f61 ("drm/amd/display: Add handling for DC power mode") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Enable copying of bounding box data from VBIOS DMUBAurabindo Pillai7-24/+146
Allocate some memory, send the address in chunks to dmub, and finally ask it to copy the bounding box data into the newly allocated memory. Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Add new GPINT command definitionsAurabindo Pillai1-0/+31
New commands for enabling copy of DC bounding box values from VBIOS DMUB Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Move some init routines to dm_sw_init()Aurabindo Pillai1-9/+11
Move creation of CGS device node and the DAL allocation list from amdgpu_dm_init() to dm_sw_init() which runs before dmub's sw init hook. This is required for communicating with the VBIOS DMUB image from the VBIOS that was loaded for early pre-os boot. Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Fix null pointer dereference for dcn401Aurabindo Pillai1-3/+5
When ODM slice happens on DCN401, there is a null pointer exception caused by that. This commit address this issue by checking if the required data structures are initialized. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Remove incorrect FP context startAurabindo Pillai1-2/+0
All the DC_FP_START/END should be used before call anything from DML2, for this reason, the use of those guards inside DML it is not correct. This commit removes two unnecessary DC_FP_START/END from a dml2 function. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Use DCN 410 includes for DCN401Aurabindo Pillai1-2/+2
DCN401 is using DCN 320 headers, which does not have all the right registers for DCN401. This commit just replace DCN320 includes with the one from DCN410. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Remove unnecessary HPD entry for DCN401Aurabindo Pillai1-2/+0
Drop the extra HPD irq entry for DCN401. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Update DML2.1 generated codeRodrigo Siqueira25-1172/+2062
Most of the DML code is generated, and it is necessary to update some parts of it from time to time. This commit brings the latest generated code for DML 2.1. Signed-off-by: Rodrigo Siqueira <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Refactor HUBP into component folder.Pinninti4-3/+7
[why] cleaning up the code refactor requires hubp to be in its own component. [how] move all files under newly created hubp folder and fixing the makefiles. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Pinninti <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Remove unused codeRodrigo Siqueira4-12/+2
This commit removes some unused code with the required adjustments. Signed-off-by: Rodrigo Siqueira <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Enable ISHARP support for DCN401Samson Tam8-65/+223
[Why] Enable sharpener support for DCN401 [How] - Removed memcmp check that was preventing ISHARP from being enabled. - Add missing ISHARP register defines, masks, and writes. - Add programming of Blur and Scale coefficients. - Program FMT_MODE and NLDELTA registers based on LLS_PREF and pixel - format - Only enable ISHARP for YUV420 - Add disabling of ISHARP - Add debug flags and registry keys for debugging ISHARP. - Set default to medium level Acked-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Samson Tam <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: Fix incorrect cursor position for dcn401Sridevi2-14/+34
[Why] Incorrect cursor position calculation in some scenarios. Also for mirror and rotation cases. [How] Fix for incorrect cursor position. Added new test scenarios for diags cursor test. Updated CRC for few of the diags cursor test scenarios. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Sridevi <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amd/display: clean up some inconsistent indentingJiapeng Chong1-3/+1
No functional modification involved. drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:5200 dc_power_down_on_boot() warn: inconsistent indenting. Reported-by: Abaci Robot <[email protected]> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9166 Signed-off-by: Jiapeng Chong <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-27Merge drm/drm-next into drm-misc-nextMaxime Ripard17-139/+134
Let's start the new release cycle. Signed-off-by: Maxime Ripard <[email protected]>
2024-05-24Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds1-1/+1
Pull drm fixes from Dave Airlie: "Some fixes for the end of the merge window, mostly amdgpu and panthor, with one nouveau uAPI change that fixes a bad decision we made a few months back. nouveau: - fix bo metadata uAPI for vm bind panthor: - Fixes for panthor's heap logical block. - Reset on unrecoverable fault - Fix VM references. - Reset fix. xlnx: - xlnx compile and doc fixes. amdgpu: - Handle vbios table integrated info v2.3 amdkfd: - Handle duplicate BOs in reserve_bo_and_cond_vms - Handle memory limitations on small APUs dp/mst: - MST null deref fix. bridge: - Don't let next bridge create connector in adv7511 to make probe work" * tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel: drm/amdgpu/atomfirmware: add intergrated info v2.3 table drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms drm/bridge: adv7511: Attach next bridge without creating connector drm/buddy: Fix the warn on's during force merge drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations drm/panthor: Call panthor_sched_post_reset() even if the reset failed drm/panthor: Reset the FW VM to NULL on unplug drm/panthor: Keep a ref to the VM at the panthor_kernel_bo level drm/panthor: Force an immediate reset on unrecoverable faults drm/panthor: Document drm_panthor_tiler_heap_destroy::handle validity constraints drm/panthor: Fix an off-by-one in the heap context retrieval logic drm/panthor: Relax the constraints on the tiler chunk size drm/panthor: Make sure the tiler initial/max chunks are consistent drm/panthor: Fix tiler OOM handling to allow incremental rendering drm: xlnx: zynqmp_dpsub: Fix compilation error drm: xlnx: zynqmp_dpsub: Fix few function comments
2024-05-23drm/amd/display: Enable colorspace property for MST connectorsMario Limonciello1-0/+3
MST colorspace property support was disabled due to a series of warnings that came up when the device was plugged in since the properties weren't made at device creation. Create the properties in advance instead. Suggested-by: Ville Syrjälä <[email protected]> Fixes: 69a959610229 ("drm/amd/display: Temporary Disable MST DP Colorspace Property"). Reported-and-tested-by: Tyler Schneider <[email protected]> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353 Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-23Merge tag 'trace-assign-str-v6.10' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing cleanup from Steven Rostedt: "Remove second argument of __assign_str() The __assign_str() macro logic of the TRACE_EVENT() macro was optimized so that it no longer needs the second argument. The __assign_str() is always matched with __string() field that takes a field name and the source for that field: __string(field, source) The TRACE_EVENT() macro logic will save off the source value and then use that value to copy into the ring buffer via the __assign_str(). Before commit c1fa617caeb0 ("tracing: Rework __assign_str() and __string() to not duplicate getting the string"), the __assign_str() needed the second argument which would perform the same logic as the __string() source parameter did. Not only would this add overhead, but it was error prone as if the __assign_str() source produced something different, it may not have allocated enough for the string in the ring buffer (as the __string() source was used to determine how much to allocate) Now that the __assign_str() just uses the same string that was used in __string() it no longer needs the source parameter. It can now be removed" * tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/treewide: Remove second parameter of __assign_str()
2024-05-23drm/amd/display: Enable colorspace property for MST connectorsMario Limonciello1-0/+3
MST colorspace property support was disabled due to a series of warnings that came up when the device was plugged in since the properties weren't made at device creation. Create the properties in advance instead. Suggested-by: Ville Syrjälä <[email protected]> Fixes: 69a959610229 ("drm/amd/display: Temporary Disable MST DP Colorspace Property"). Reported-and-tested-by: Tyler Schneider <[email protected]> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353 Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-23drm/amdgpu/display: Fix null pointer dereference in ↵Srinivasan Shanmugam1-1/+4
dc_stream_program_cursor_position The fix involves adding a null check for 'stream' at the beginning of the function. If 'stream' is NULL, the function immediately returns false. This ensures that 'stream' is not NULL when we dereference it to access 'ctx' in 'dc = stream->ctx->dc;' the function. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:398 dc_stream_program_cursor_position() error: we previously assumed 'stream' could be null (see line 397) drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c 389 bool dc_stream_program_cursor_position( 390 struct dc_stream_state *stream, 391 const struct dc_cursor_position *position) 392 { 393 struct dc *dc; 394 bool reset_idle_optimizations = false; 395 const struct dc_cursor_position *old_position; 396 397 old_position = stream ? &stream->cursor_position : NULL; ^^^^^^^^ The patch adds a NULL check --> 398 dc = stream->ctx->dc; ^^^^^^^^ The old code didn't check 399 400 if (dc_stream_set_cursor_position(stream, position)) { 401 dc_z10_restore(dc); 402 403 /* disable idle optimizations if enabling cursor */ 404 if (dc->idle_optimizations_allowed && 405 (!old_position->enable || dc->debug.exit_idle_opt_for_cursor_updates) && 406 position->enable) { 407 dc_allow_idle_optimizations(dc, false); Fixes: f63f86b5affc ("drm/amd/display: Separate setting and programming of cursor") Reported-by: Dan Carpenter <[email protected]> Cc: Harry Wentland <[email protected]> Cc: Tom Chung <[email protected]> Cc: Rodrigo Siqueira <[email protected]> Cc: Roman Li <[email protected]> Cc: Aurabindo Pillai <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-23drm/amd/display: Pass errors from amdgpu_dm_init() upMario Limonciello1-1/+5
Errors in amdgpu_dm_init() are silently ignored and dm_hw_init() will succeed. However often these are fatal errors and it would be better to pass them up. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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