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path: root/drivers/gpu/drm/amd/display/dc/dc.h
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2022-10-11drm/amd/display: 3.2.207Aric Cyr
DC version 3.2.207 brings along the following: - PMFW z-state interface update - Cursor update refactor - Fixes to DSC validation, DCFCLK during Freesync, etc. - Code cleanup Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/display: Display does not light up after S4 resumeMeenakshikumar Somasundaram
[Why] Dpia hpd interrupt processing is disabled when entering S4/S0i3 and would be reenabled after detection completes during resuming. Because, keeping hpd interrupts enabled during detection leads to multiple detections for the same hpd transition. There is a S4 case where dpia hpd interrupt is missed when driver is in transitioning from hpd interrupt processing disable to enable and the display does not light up. [How] - Added dmub inbox command DMUB_CMD__DPIA_HPD_INT_ENABLE to explicitly control dmub to issue dpia hpd interrupt or not. If dpia hpd interrupt is disabled, dmub will keep the hpd pending and post it once driver reenables dpia hpd interrupt or when querying with DMUB_CMD__QUERY_HPD_STATE. - Added dmub boot option dpia_hpd_int_enable_supported to notify dmub about whether DMUB_CMD__DPIA_HPD_INT_ENABLE command would be used. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Mustapha Ghaddar <Mustapha.Ghaddar@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/display: Add a helper to map ODM/MPC/Multi-Plane resourcesJun Lei
[Why & How] Add a helper to map ODM/MPC/Multi-Plane resources from DC Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drm/amd/display: 3.2.206Aric Cyr
This version brings along the following: - ILR improvements - PSR fixes - DCN315 fixes - DCN32 fixes - ODM fixes - DSC fixes - SubVP fixes Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drm/amd/display: Refactor edp ILR caps codesIan Chen
We split out ILR config from "global" to "per-panel" config settings. Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Ian Chen <ian.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29drm/amd/display: 3.2.205Aric Cyr
This version brings along following fixes: - LTTPR mode can be be dynamically changed - fixes divide by zero error - features able to use same interface to update cursor info - fixes for llvm compilation issues - Fixes DIO FIFO underflow and other FIFO errors - Partially valid EDIDs handled properly - Phatom pipes are skipped when checking pending flip - Fixed audio on audio on display after unplugging Acked-by: Jasdeep Dhillon <jdhillon@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>
2022-09-29drm/amd/display: Fix various dynamic ODM transitions on DCN32Dillon Varone
[Why&How] Several transitions were fixed that will allow Dynamic ODM and MPO transitions to be supported on DCN32. 1) Due to resource limitations, in certain scenarios that require an MPO plane to be split, the features cannot be combined with the current policy. This is due to unsafe transitions being required (OPP instance per MPCC being switched on active pipe is not supported by DCN), to support the split plane with ODM active as it moves across the viewport. Dynamic ODM will now be disabled when MPO is required. 2) When exiting MPO and re-entering ODM, DC assigns an inactive pipe for the next ODM pipe, which under previous power gating policy would result in programming a gated DSC HW block. New policy dynamically gates/un-gates DSC blocks when Dynamic ODM is active to support transitions on DCN32 only. 3) Entry and exit from 3 plane MPO and Dynamic ODM requires a minimal transition so that all pipes which require their MPCC OPP instance to be changed have a full frame to be disabled before reprogramming. To solve this, the Dynamic ODM policy now utilizes minimal state transitions when entering or exiting 3 plane scenarios. 4) Various fixes to DCN32 pipe merge/split algorithm to support Dynamic ODM and MPO transitions. In summary, this commit fixes various transitions to support ODM->MPO and MPO->ODM. Reviewed-by: Martin Leung <Martin.Leung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29drm/amd/display: Update MALL SS NumWays calculationAlvin Lee
[Description] Update MALL SS NumWays calculation according to programming guide. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29drm/amd/display: Disable MALL when TMZ surfaceAlvin Lee
[Description] - Don't use MALL buffering of any kind when the surface is TMZ - Workaround for a HW bug Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29drm/amd/display: add debug keys for override bios settings.Charlene Liu
[why] adding debug keys used for compliance test. Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-19drm/amd/display: 3.2.204Aric Cyr
This version brings along following fixes: - Fix urgent latency override for DCN32/DCN321 - Correct hostvm flag in DCN31 - Added new Asic Id for DCN301 - Adjust to 2 phys in DCN301 - Update dummy P-state search to use DCN32 DML - Increase dcn315 pstate change latency - Disable OTG WA for the plane_state NULL case on DCN314 - Update dccg based on HW delta - Correct num_dsc for DCN314 - Fix DP DSC compliance failure with DCN314 - Refactor edp power sequencer codes - update gamut remap if plane has changed - Skip audio setup when audio stream is enabled - Display distortion after hotplug LG Ultrafine 5K tiled display - Fix DP MST timeslot issue when fallback happened - Uncomment SubVP pipe split assignment in driver - Enable committing subvp config - Do second pass through DML for DET calculation - Don't allocate DET for phantom pipes - Modify DML to adjust Vstartup Position - Ignore k1/k2 values for virtual signal to avoid assert - Fix failures of disabling primary planes - Do not compare integers of different widths - Fix empty slot problem of EDID management - Revise Sink device string ID width in dmub psr - Log vertical interrupt 1 for debug Acked-by: Wayne Lin <wayne.lin@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>
2022-09-19drm/amd/display: 3.2.203Aric Cyr
This version brings along following fixes: - Port DCN30 420 logic to DCN32 - Remove some unused definitions from DCN32/321 - Remove dp dig pixle rate div policy from dcn314 - Fix dcn315 reading of memory channel count and width - Fix SubVP and ODM relevant issues - Fix pipe split, MPO and ODM relevant issues - Support proper mst payload removal when link is not in mst mode in dc - Assume an LTTPR is always present on fixed_vs links - Rework recent update PHY state commit - Add debug option and logs Acked-by: Wayne Lin <wayne.lin@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>
2022-09-19drm/amd/display: Add debug option for allocating extra way for cursorAlvin Lee
[Why and How] - Add a debug option for allocating extra way for cursor - Remove usage of cache_cursor_addr since it's not gaurenteed to be populated - Include cursor size in MALL calculation if it exceeds the DCN cursor buffer size (and don't need extra way for cursor) Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13drm/amd/display: 3.2.202Aric Cyr
This version brings along following fixes: *Fixed register definitions for DCN32/321 *Adding log for spread_spectrum_info *Reverted DSC programming sequence change *Correct I2C register offset *Updated DCN30 header files, viewport position for phantom pipes *Enable dlg and vba compilation for dcn314 Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13drm/amd/display: Added debug option for forcing subvp num waysLee, Alvin
[Description] Regkey option for forcing num ways for subvp for debug purposes Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13drm/amd/display: SW cursor fallback for SubVPAlvin Lee
[Description] Leverage SW cursor fall back for SubVP when the cursor is too big. We want to take advantage of being able to fallback to SW cursor when possible because it's not worth it to disable MCLK switching because the cursor is slightly too big. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: 3.2.201Aric Cyr
Reviewed-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Brian Chang <Brian.Chang@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>
2022-08-29drm/amd/display: Add visual confirm color support for SubVPLeo (Hanghong) Ma
[Why && How] We would like to have visual confirm color support for SubVP. 1. Set visual confirm color to red: SubVP is enable on this display; 2. Set visual confirm color to green: SubVP is enable on other display and DRR is on this display; 3. Set visual confirm color to blue: SubVP is enable on other display and DRR is off on this display; Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: Refactor edp dsc codes.Ian Chen
Refactor edp dsc codes. We split out edp dsc config from "global" to "per-panel" config settings. Reviewed-by: Mike Hsieh <mike.hsieh@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Ian Chen <ian.chen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: Add support for visual confirm colorLeo (Hanghong) Ma
[Why] We want to get the visual confirm color of the bottom-most pipe for test automation. [How] Save the visual confirm color to plane_state before program to MPC; Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: Cleanup PSR flagGabe Teeger
[Why] enable_sw_cntl_psr flag is not needed. For PSR1 and PSR2, we should be passing dirty rectangle and cursor updates to FW regardless of enable_sw_cntl_psr flag. [How] Remove enable_sw_cntl_psr flag from driver. Send cursor info and dirty rectagle status to dmub only in the case of dcn31 and above. Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Robin Chen <robin.chen@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Gabe Teeger <gabe.teeger@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: Add DC debug option to force LTTPR modeMichael Strauss
[WHY] Useful for external teams debugging LTTPR issues Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-29drm/amd/display: 3.2.200Aric Cyr
This version brings along following fixes: - Modify pipe split policy - Fix odm 2:1 policy in 4k144 mode - Correct HDMI ODM combine policy - Change AUX NACK behavior - Change runtime initialization for DCN32/321 - Fix cursor flicker in PSRSU - Fix k1/k2 divider for virtual signal for DCN32 - Free phantom plane after removing the context - Add interface to track PHY state - Add SubVP scaling case - Add log clock table for SMU - Fix atomic_check check - Fix SMU 13.0.0 driver_if header - Fix doorbells allocation Acked-by: Brian Chang <Brian.Chang@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>
2022-08-25drm/amd/display: do not change pipe split policy for RV2Derek Lai
[Why] RV2 do not change pipe split policy in the minimal pipe split transition state. This will unblock mode support on some parts that limit to DPM0 for power reason. [How] Do not change pipe split policy in the minimal pipe split transition state to allow 4k multi display configs to be supported at DPM0. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Derek Lai <Derek.Lai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-25drm/amd/display: 3.2.199Aric Cyr
This verion brings along following fixes: -Add scaling factor for SubVP -Modify stop_dbg_mode return value -Add gfx_off members and document -Add GFXOFF function for vangogh -Add GFXOFF stats to debug -Fix codestyle problems -Fix overflow on MIN_I64 -Fix Unneeded semicolon -Fix comment typo -Remove useless condition in amdgpu_job_stop_all_jobs_on_sched() -Add decoder_iv_ts helper for ih_v6 -Add chip version to DCN32 -Avoid doing vm_init multiple time -Modify size calculation in MALL -Fix DSC for phantom pipes -Update clock table policy for DCN314 -Modify header inclusion pattern -Fix plug/unplug external monitor will playback MPO video -Add debug parameter to retain default clock table -Increase tlb flush timeout for sriov -Fix compare intergers of different widths -Add reserved dc_log_type -Fix pixel clock programming Acked-by: Brian Chang <Brian.Chang@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>
2022-08-16drm/amd/display: include soc._clock_tmp[] into DC's scratch regionHamza Mahfooz
Currently, we are using soc._clock_tmp[] to temporarily store and modify data from soc.clock_limits[] before copying it back into soc.clock_limits[] (because modifying data directly in soc.clock_limits[] causes unintended behavior). However, this approach has a number of downsides, such as: 1. struct _vcs_dpi_soc_bounding_box_st's creation/destruction aren't well defined (which could mean more unintended behavior). 2. Throwing "temp" varibles in structs everywhere doesn't make for a particularly readable codebase. For these reasons, we should get rid of soc._clock_tmp[] by defining a struct scratch within struct dc that, contains within it all of the temporary variables (including _clock_tmp[]) such that it is obvious how they are intended to be used. Co-authored-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16Documentation/amdgpu/display: add DC color caps infoMelissa Wen
Add details about color correction capabilities and explain a bit about differences between DC hw generations and also how they are mapped between DRM and DC interface. Two schemas for DCN 2.0 and 3.0 (converted to svg from the original png) is included to illustrate it. They were obtained from a discussion[1] in the amd-gfx mailing list. [1] https://lore.kernel.org/amd-gfx/20220422142811.dm6vtk6v64jcwydk@mail.igalia.com/ v1: - remove redundant comments (Harry) - fix typos (Harry) v2: - reword introduction of color section - add co-dev tag for Harry - who provided most of the info - fix typos (Tales) - describe missing struct parameters (Tales and Siqueira) Co-developed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16drm/amd/display: Document pipe split policyRodrigo Siqueira
In the DCN code, we can find some references to three different pipe split policies but no clear description. This commit adds some kernel-doc that explains more about these options and a little bit of their impact. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@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>
2022-08-16drm/amd/display: Add debug parameter to retain default clock tableDaniel Miess
[Why] Need a way to retain default clock table to aid the investigation into why 8k@30 display not lighting up on dcn314 [How] Use flag to prevent execution of bw_params helper function and function for updating bw_bounding_box Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Brian Chang <Brian.Chang@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>
2022-08-16drm/amd/display: 3.2.198Aric Cyr
This version brings along following fixes: -Fix edp panel missing event -Set ARGB16161616 pixel format to 26 -Fix dcn32 interger issue -Clear optc underflow bit after ODM clock off -Fix issue with stereo3D -Fix DML2 lightup issue -Correct DTBCLK for dcn314 -Revert for a regression -Fix clocks and bugs in DML2 -Enable SubVP by defalut on DCN32 & DCN321 -Corret boundary condition for engin ID on DCN303 -Fix FRL encoder override registry key -Fix VPG for dcn314 HPO -Fix Linux compile-time warning -Add new prefetch modes in DML for DCN32 Acked-by: Brian Chang <Brian.Chang@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>
2022-08-10drm/amd/display: 3.2.197Aric Cyr
This version brings along following fixes: - Move fpu file to dml folder - Fix CAB allocation for multiple displays - Add a variable to update FCLK - Fix TMDS 4K@60Hz YCbCr420 corruption issue - Fix MPC tree infinite loop in some case - Fix HDMI VSIF V3 blank screen issue - Add some documentation to the code - Allow alternate prefetch modes in DML for DCN32 - Fix VPG instancing for dcn314 HPO - Check correct bounds for stream encoder instances for DCN303 - Enable SubVP by default on DCN32 & DCN321 - Fix DTBCLK not correct for dcn314 - Fix Compile-time warning - Fix the stereo mode hang issue - Fix display light up issue Acked-by: Tom Chung <chiahsuan.chung@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>
2022-08-10drm/amd/display: Add 16 lines margin for SubVPAlvin Lee
[Description] SUBVP_START_LINE must be aligned to 2 swaths, so add 16 lines of margin so the start line can be adjusted by up to 16 lines for alignment purposes in FW. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10drm/amd/display: Allow alternate prefetch modes in DML for DCN32David Galiffi
[Why] Driver is restricting voltage levels if system cannot switch in vblank. [How] Change allow_for_pstate_or_stutter_in_vblank_final from dm_prefetch_support_uclk_fclk_and_stutter to dm_prefetch_support_uclk_fclk_and_stutter_if_possible. Add support for a new registry property, DalDMLDisallowAlternatePrefetchModes, for easier debugging. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: David Galiffi <David.Galiffi@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10drm/amd/display: Add a variable to update FCLK latencyAlvin Lee
[Description] Add a variable to update FCLK latency Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: 3.2.196Anthony Koo
This version brings along following fixes: - Copy crc_skip_count when duplicating CRTC state - Add debug option for idle optimizations on cursor updates - Disable MPC split for DCN32/321 - Add missing ODM 2:1 policy logic - Update DCN32 and DCN321 SR latencies - Add reinstate dram in the FPO logic - Add dc_ctx to link_enc_create() parameters - Cache cursor when cursor exceeds 64x64 - Add support for manual DMUB FAMS trigger - Fix dpstreamclk programming - Add missing AUDIO_DTO_SEL reg field - Add OTG/ODM functions - Use correct clock source constructor for DCN314 - Use correct DTO_SRC_SEL for 128b/132b encoding - Add pixel rate div calcs and programming - Remove FPU flags from DCN30 Makefile - Create patch bounding box function for isolate FPU - Move mclk calculation function to DML - Remove FPU operations from dcn201 resources - Fallback to SW cursor if SubVP + cursor too big - Drop unnecessary FPU flags on dcn302 files - Reboot while unplug hdcp enabled dp from mst hub - Reset pipe count when iterating for DET override - Calculate MALL cache lines based on Mblks required - Fix two MPO videos in single display ODM combine mode - Guard against zero memory channels - Updates SubVP + SubVP DRR cases updates - Fix OPTC function pointers for DCN314 - Add enable/disable FIFO callbacks to stream setup - Avoid MPC infinite loop 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>
2022-07-25drm/amd/display: 3.2.195Aric Cyr
This version brings along following fixes: - Isolate FPU operation for DCN32/321 under the DML folder - Create a specific file for CRTC and plane based on amdgpu_dm - Fix DSC issues - Update DML logic Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-20drm/amd/display: Remove unused variableJun Lei
Remove an unused variable "remove_disconnect_edp" which was a workaround bit. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Jun Lei <Jun.Lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amd/display: 3.2.194Aric Cyr
This version brings along following fixes: - Fixes for MST, MPO, PSRSU, DP 2.0, Freesync and others - Add register offsets of NBI and DCN. - Improvement of ALPM - Removing assert statement for Linux DM - Re-implementing ARGB16161616 pixel format Acked-by: Solomon Chiu <solomon.chiu@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>
2022-07-13drm/amd/display: Add NBIO reg offsets to DCAurabindo Pillai
[Why&How] Add a field to store the NBIO IP offset for use with runtime offset calculation Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Solomon Chiu <solomon.chiu@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>
2022-07-13drm/amd/display: Add DCN reg offsets to DCHarry Wentland
[Why&How] Add a field to store the DCN IP offset for use with runtime offset calculation This offset is indexed using reg*_BASE_IDX for the corresponding group of registers. For example, address of DIG_BE_CNTL instance 0 is calculated like: dcn_reg_offsets[regDIG0_DIG_BE_CNTL_BASE_IDX] + regDIG0_DIG_BE_CNTL. {dcn,nbio}_reg_offsets are used only for the ASICs for which runtime initializaion of offsets are enabled through the modified SR* macros that contain an additional REG_STRUCT element in the macro definition. DCN3.5+ will fail dc_create() if {dcn,nbio}_reg_offsets are null. They are applicable starting with DCN32/321 and are not used for ASICs upstreamed before them. ASICs before DCN32/321 will not contain any computation that involves {dcn,nbio}_reg_offsets. For them, the address/offset computation is done during compile time. This is evident from the BASE_INNER definition for compile time vs run time initialization: Compile time init: #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg Run time init: #define BASE_INNER(seg) ctx->dcn_reg_offsets[seg] BASE_INNER macro is local to each dcnxx_resource.c and hence different ASICs can have either runtime or compile time initialization of offsets. The computation of offset is done for registers all at once during driver load and hence it does not introduce any performance overhead during normal operation. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Harry Wentland <harry.wentland@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>
2022-07-13drm/amd/display: 3.2.193Aric Cyr
Acked-by: Solomon Chiu <solomon.chiu@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>
2022-07-12drm/amd/display: Exit SubVP if MPO in useAlvin Lee
[Description] Exit SubVP if MPO is in use since SubVP + MPO together is not supported. - Don't add SubVP at validation time if we see MPO is in use Issues fixed in the SubVP / MPO transition: 1. Enable phantom pipes in post unlock function to prevent underflow when an active pipe is being transitioned to be a phantom pipe (VTG updates take place right away). Also must wait for VUPDATE of the main pipe to complete first 2. Don't wait for MPCC idle when transitioning a phantom pipe to an actual pipe. MPCC_STATUS is never asserted due to OTG being off for phantom pipes 3. When transitioning an active pipe to phantom, program DET right away (same as disabling the pipe) or the DET update will only take when the phantom pipe is enabled which can cause DET allocation errors. 4. For K1/K2 programming of phantom pipes, use same settings as the main pipe. Also don't program K1 / K2 = 0xF ever since the field is only 1 / 2 bits wide. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05drm/amd/display: 3.2.192Aric Cyr
This DC patchset brings improvements in multiple areas. In summary, we highlight: - Program ACP-related registers - Fixes for DMUB, DPIA, PSR, and others - Improvements in the pipe split - Add SubVP code - Add basic setup for FAMS support - Improve BB capabilities Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2022-07-05drm/amd/display: rename hdmi_frl_pcon_supportHamza Mahfooz
hdmi_frl_pcon_support has been the source of confusion. So, rename it to dp_hdmi21_pcon_support. Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05drm/amd/display: Add flag to modify MST delayDuncan Ma
[Why] Some panels may require more MST delay on discovery [How] Add panel patch and debug mst delay flag Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@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>
2022-07-05drm/amd/display: Disable TBT3 DSC work around by default.Jimmy Kizito
[Why] Some TBT3 docks have DPOAs which report USB4 capability and are expected to support USB4 DPOA features such as FEC/DSC. [How] By default, do not override FEC/DSC capabilities reported by TBT3 docks. Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05drm/amd/display: Remove configuration option for dpia hpd delayMeenakshikumar Somasundaram
[Why] DC debug option to configure dpia hpd processing delay is not required. [How] Remove dc debug option for dpia hpd delay and also added log for querying dpia hpd state. Reviewed-by: Mustapha Ghaddar <Mustapha.Ghaddar@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05drm/amd/display: Add basic infrastructure for enabling FAMSRodrigo Siqueira
We want to enable Firmware Assisted Memory (FAMS) Switching, but first, we need to add the required code infrastructure in DC before allowing it in amdgpu_dm. 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>
2022-07-05drm/amd/display: Make OPTC3 function accessible to other DCNAlvin Lee
[Why] Newer DCN should use optc3 [How] Declare optc3 vmin/vmax function in header. Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05drm/amd/display: Apply ODM 2:1 policy for single display configurationSamson Tam
[Why] Most of the time, a single display uses the ODM combine. When using multi-display, we use ODM combine only if it is necessary. These cases are not flexible enough for us, and we can improve them to take advantage of our hardware. We want to have more control over the ODM policy. [How] This commit add a new debug flag named enable_single_display_2to1_odm_policy to control the ODM policy and another flag named enable_dp_dig_pixel_rate_div_policy to fine control the ODM combine. This is possible by adding a new "pipe.dest" parameter that can be set to ODM 2:1 combined if we use a single display. For dynamic ODM combine, when using DP-DIG, DCN applies K2=2 settings for ODM combine. Note that this feature affects the following registers: - timing.pix_clk_100khz -> DP_VID_M, DP_VID_N - requested_pix_clk_100hz -> DP_DTOn_PHASE - OTGn_PIXEL_RATE_DIVK2 - DP_PIXEL_PER_CYCLE_PROCESSING_MODE - DIG_FIFO_OUTPUT_PIXEL_MODE - DP_VID_N_MUL Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-04-24 19:37:28 +0000