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path: root/drivers/gpu/drm/amd/display/dc/dcn30
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2023-02-28drm/amd/display: dcn32/321 dsc_pg_control not executed properlyHersen Wu
[why] during boot up or resume from s3, hw default value of domain_power_forceon is 1. when program domain_power_gate to 1 to power down hw block, hw will not change to power off due to domain_power_forceon = 1. [how] enable_power_gating_plane(true) should be executed to set domain_power_forceon to 0 before dsc_pg_control. dsc_pg_control is already called by dcn3x_init_hw--> init_pipes--> dsc_pg_control. no need be programmed with dcn3x_init_hw one more time. to trigger dchub, dsc block power state change, need program dc_ip_request_cntl to notify hw block. Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-28Revert "drm/amd/display: Do not set DRR on pipe commit"Aric Cyr
This reverts commit 4f1b5e739dfd1edde33329e3f376733a131fb1ff. [Why & How] Original change causes a regression. Revert until fix is available. Reviewed-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-23drm/amd/display: Remove unused local variablesArthur Grillo
Remove local variables that were just set but were never used. This decrease the number of -Wunused-but-set-variable warnings. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-15drm/amd/display: clean code-style issues in dcn30_set_mpc_shaper_3dlutMelissa Wen
This function has many conditions and all code style issues (identation, missing braces, etc.) make reading it really annoying. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-15drm/amd/display: ident braces in dcn30_acquire_post_bldn_3dlut correctlyMelissa Wen
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-14drm/amd/display: Remove stutter only configurationsNasir Osman
[why] Newer ASICs such as DCN314 needs to allow for both self refresh and mem clk switching rather than just self refresh only. Otherwise, we can see some p-state hangs on ASICs that do support mem clk switching. [how] Added an allow_self_refresh_only flag for dcn30_internal_validate_bw and created a validate_bw method for DCN314 with the allow_self_refresh_only flag set to false (to support mem clk switching). Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nasir Osman <nasir.osman@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-08drm/amd/display: break down dc_link.cWenjing Liu
[why] dc_link contains over 30k line of code, the decision is to break it down to files residing in link folder based on functionality. This change is the last break down change which will remove dc_link.c file after everything is broken down. [how] Move remaining dc_link.c functions into link_detection, link_dpms, link_validation, link_resource, and link_fpga and remove dc_link. Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-08drm/amd/display: Do not commit pipe when updating DRRWesley Chalmers
[WHY] DRR and Pipe cannot be updated on the same frame, or else underflow will occur. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-08drm/amd/display: Do not set DRR on pipe commitWesley Chalmers
[WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow. [HOW] Defer all DPP adjustment requests till optimized_required is false. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-24drm/amd/display: merge dc_link_dp into dc_linkWenjing Liu
[why] Temporarly merge dc_link_dp functions into dc_link for the purpose of removing dc_link_dp files. This is a transitional change for later commits where we will further refactor dc_link file. Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-24drm/amd/display: Enable AdaptiveSync in DC interfaceSung Joon Kim
[why] Start enabling AdaptiveSync feature on Linux environment. [how] Adding AdaptiveSync support in DC layer - building AdaptiveSync info_packets - adjusting the v_startup parameter Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: move dpcd logic from dc_link_dpcd to link_dpcdWenjing Liu
[why] Moving dpcd logic from dc_link_dpcd to link_dpcd as part of link file restructure Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: refactor ddc logic from dc_link_ddc to link_ddcWenjing Liu
[why] 1. Move dd_link_ddc functions to link_ddc. 2. Move link ddc functions declaration exposed in dc to link.h 3. Move link ddc functions declaration exposed in dm to dc_link.h 4. Remove i2caux_interface.h file Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amd/display: rework macros for DWB register accessAurabindo Pillai
[Why] A hack was used to access DWB register due to difference in the register naming convention which was not compatible with existing SR/SRI* macros. The additional macro needed were added to dwb ip specific header file (dcnxx_dwb.h) instead of soc resource file (dcnxx_resource.c). Due to this pattern, BASE macro had to be redefined in dcnxx_dwb.h, which in turn needed us to undefine them in the resource file. [How] Add a separate macro for DWB access to the resource files that need it instead of defining them in DWB ip header file. This will enable us to reuse the BASE macro defined in the resource file. Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Tom Chung <chiahsuan.chung@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>
2022-11-15drm/amd/display: revert Disable DRR actions during state commitMartin Leung
why and how: causes unstable on certain surface format/mpo transitions This reverts commit de020e5fa9ebc6fc32e82ae6ccb0282451ed937c Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09drm/amd/display: Have risk for memory exhaustionLongJun Tang
In dcn*_clock_source_create when dcn*_clk_src_construct fails allocated clk_src needs release. A local attack could use this to cause memory exhaustion. Signed-off-by: LongJun Tang <tanglongjun@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09drm/amd/display: Disable DRR actions during state commitWesley Chalmers
[WHY] Committing a state while performing DRR actions can cause underflow. [HOW] Disabled features performing DRR actions during state commit. Need to follow-up on why DRR actions affect state commit. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd/display: Add events log to trace OPTC lock and unlockRodrigo Siqueira
As an attempt to offer more DCN debug tools for cases where the OPTC can hang, this commit introduces a trace event responsible for showing OPTC status when it requests lock and unlock. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com> Acked-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>
2022-10-24drm/amd/display: Refactor eDP PSR codesIan Chen
We split out PSR config from "global" to "per-panel" config settings. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Robin Chen <robin.chen@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Ian Chen <ian.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/display: Use set_vtotal_min_max to configure OTG VTOTALRodrigo Siqueira
In multiple parts of the DCN code, we write directly to the OTG_V_TOTAL_* registers in some OPTC functions. Let's avoid it by using the set_vtotal_min_max. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/display: Use the same cursor info across featuresMax Tseng
Since different features would need to update cursor registers, However, they would use different approaches. To unify varied methods, this refactor is implemented the same update cursor info method for current varied features. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Max Tseng <Max.Tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drm/amd/display: Remove OPTC lock checkRodrigo Siqueira
At some point, we decided to blank HUBP during pixel data blank, and to handle that, we added some OPTC lock checks. Later, we realized that this change caused multiple regression, and we removed it. Nevertheless, we still have some leftovers that might affect some ASIC behavior, and this commit drops those changes to keep the code consistent. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drm/amd/display: add dummy pstate workaround to dcn315Dmytro Laktyushkin
DCN315 has to always allow pstate change or SMU will hang. This workaround achieves this by applying a low pstate change latency to be used when pstate is calculated to be unsupported. This lower latency only accounts for memory retraining; a previous change handles locking in the highest available pstate allowing us to minimize required latency hiding to only account for memory retraining. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29drm/amd/display: Add debug option for exiting idle optimizations on cursor ↵Brandon Syu
updates [Description] - Have option to exit idle opt on cursor updates for debug and optimizations purposes Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Brandon Syu<Brandon.Syu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-19drm/amd/display: do not compare integers of different widthsJosip Pavic
[Why & How] Increase width of some variables to avoid comparing integers of different widths Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-19drm/amd/display: Disable SubVP on driver disableAlvin Lee
[Why and How] - For driver disable cases in current implementation, if P-State is unsupported or still supported by firmware, we force it supported by DCN. - SubVP now needs to be included in this case along with FPO. Reviewed-by: Jun Lei <Jun.Lei@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>
2022-09-19drm/amd/display: rework recent update PHY state commitWenjing Liu
[why] Original change 594b237b9a07 ("drm/amd/display: Add interface to track PHY state") was implemented by assuming stream's dpms off is equivalent to PHY power off. This assumption doesn't hold in following situations: 1. MST multiple stream scenario, where multiple streams are sharing the same PHY output. Toggle dpms off for one of the stream doesn't power off the PHY due to the presence of other streams. 2. enable stream failure scenario, where enable stream fails due to failure of link training. This will cause DPMS off is set to false, while the actual PHY power state is off in certain cases. Due to the problematic assumption, the logic will skip disabling other streams for MST multiple stream scenario, therefore PHY is not actually powered off. [how] 1. Rework this refactor by moving PHY state update down to hardware level, where we update PHY state in place when hardware sequencer is actually changing the power state of the PHY hardware. 2. Reimplement symclk on TX off workaround in place when we are actually calling transmitter control to power off PHY in dcn32. Note the workaround is added due to the lack of proper software interface to set TX while keeping symclk on. We plan to address this interface problem so we can set TX off only without affecting symclk in future dcn versions. Fixes: 594b237b9a07 ("drm/amd/display: Add interface to track PHY state") Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-14drm/amd/display: make some functions staticJiapeng Chong
These functions are not used outside the file dcn30_resource.c, so the modification is defined as static. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1949:6: warning: no previous prototype for ‘is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch’. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1919:5: warning: no previous prototype for ‘get_frame_rate_at_max_stretch_100hz’. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2143 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13drm/amd/display: update header filesCharlene Liu
[why] update header files, and remove not used register access marco Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16drm/amd/display: reverted limiting vscsdp_for_colorimetry and ARGB16161616 ↵Ethan Wellenreiter
pixel format addition [WHY] Limiting vscsdp_for_colorimetry for YCbCr420/BT2020 resulted in red/green point failures in HDR10 DTN tests. The re-implementation of ARGB16161616 was to fix this however it did not actually fix this issue but a side effect of the issue. [HOW] Change ARGB16161616 pixel format to 26. Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Ethan Wellenreiter <Ethan.Wellenreiter@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10drm/amd/display: For stereo keep "FLIP_ANY_FRAME"Alvin Lee
[Description] Observed in stereomode that programming FLIP_LEFT_EYE can cause hangs. Keep FLIP_ANY_FRAME in stereo mode so the surface flip can take place before left or right eye 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>
2022-07-29drm/amd/display: Fix a compilation failure on PowerPC caused by FPU codeRodrigo Siqueira
We got a report from Stephen/Michael that the PowerPC build was failing with the following error: ld: drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.o uses hard float, drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.o uses soft float ld: failed to merge target specific data of file drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.o This error happened because of the function optc3_set_vrr_m_const. This function expects a double as a parameter in a code that is not allowed to have FPU operations. After further investigation, it became clear that optc3_set_vrr_m_const was never invoked, so we can safely drop this function and fix the ld issue. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Melissa Wen <mwen@igalia.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28drm/amd/display: Clean up some inconsistent indentingJiapeng Chong
No functional modification involved. smatch warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:186 optc3_set_dsc_config() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28drm/amd/display: Clean up some inconsistent indentingJiapeng Chong
No functional modification involved. smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_mpc.c:116 mpc3_get_ogam_current() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_mpc.c:445 mpc3_get_shaper_current() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28drm/amd/display: Clean up some inconsistent indentingJiapeng Chong
No functional modification involved. smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp.c:724 dpp3_get_blndgam_current() warn: inconsistent indenting. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp.c:823 dpp3_get_shaper_current() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28drm/amd/display: Clean up some inconsistent indentingJiapeng Chong
No functional modification involved. smatch warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp_cm.c:67 dpp30_get_gamcor_current() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: Add reinstate dram in the FPO logicRodrigo Siqueira
In order to handle FPO correctly, we need to reinstate the dram values. This function adds the required code to handle the vblank stretch and the dram calculation. Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: Add dc_ctx to link_enc_create() parametersAurabindo Pillai
[Why&How] Preparation to enable run time initialization of register offsets to add dc_context to the link_enc_create callback. This is needed to get the dc_ctx handle where register offset initialization routine is called. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: Remove FPU flags from DCN30 MakefileRodrigo Siqueira
At this stage, we must have all the FPU code for DCN30 isolated in the DML folder. Drop FPU flags from Makefile. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: Create patch bounding box function for isolate FPURodrigo Siqueira
In the DCN30 resource, we have a small patch to the bounding box struct; this patch uses FPU operations. This commit moves that specific part to its function under the DML folder. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-25drm/amd/display: Move mclk calculation function to DMLRodrigo Siqueira
The function responsible for calculating the MCLK switching has FPU operations. This commit moves it to the dcn30_fpu file. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amd/display: Re-implementing ARGB16161616 pixel format as 22Ethan Wellenreiter
[Why] ABGR16161616 colour format was added to dcn10/20/30, and set any ARGB16161616 to the same value as it (26). As such, the HDR10 Green Point y value was too far off of the EDID stated value for DisplayPort. [How] Added back the pixel format as 22 for ARGB16161616 for dcn10/20/30. Reviewed-by: Reza Amini <reza.amini@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Ethan Wellenreiter <Ethan.Wellenreiter@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-07drm/amd/display: make get_refresh_rate() staticAlex Deucher
It's not used outside of dcn30_resource.c. Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Harry Wentland <harry.wentland@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: Program ACP related registerAlan Liu
- Setup the shift and mask of HDMI_ACP_SEND register - Program the register in hdmi stream encoder - Also update ACP register in azalia configuration Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alan Liu <HaoPing.Liu@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: Prepare for new interfacesMartin Leung
[WHY]: Lut pipeline will be hooked up differently in some asics need to add new interfaces and missing registers. [HOW]: Add missing registers and hook up programming from DPP for pre-blend lut. Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-21amd/display/dc: Fix COLOR_ENCODING and COLOR_RANGE doing nothing for DCN20+Joshua Ashton
For DCN20 and above, the code that actually hooks up the provided input_color_space got lost at some point. Fixes COLOR_ENCODING and COLOR_RANGE doing nothing on DCN20+. Tested using Steam Remote Play Together + gamescope. Update other DCNs the same wasy DCN1.x was updates in commit a1e07ba89d49 ("drm/amd/display: Use plane->color_space for dpp if specified") Fixes: a1e07ba89d49 ("drm/amd/display: Use plane->color_space for dpp if specified") Signed-off-by: Joshua Ashton <joshua@froggi.es> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-14drm/amdgpu/display: make FP handling in Makefiles consistentAlex Deucher
Use the same pattern as the DML Makefile and while we are here add a missing x86 guard around the msse flags for DCN3.2.x. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-04 05:38:42 +0000