[PATCH] drm/amd/display: Fix vupdate_offload_work doc

ition") Reported-by: Stephen Rothwell Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_

[PATCH 07/10] drm/amd/display: prepare for new platform

From: Karthi Kandasamy Expose some functions for new platform use Reviewed-by: Nevenko Stupar Signed-off-by: Karthi Kandasamy Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c | 2 +- drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.h | 8 2

[PATCH 10/10] drm/amd/display: Promote DC to 3.2.338

From: Taimur Hassan DC v3.2.338 summary: * DML bug fixes * Add pwait to DMCUB hang reporting * New definitions / changes to prep for new platforms. * Misc cleanups Signed-off-by: Taimur Hassan Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1

[PATCH 02/10] drm/amd/display: remove use_native_pstate_optimization

Reviewed-by: Aric Cyr Signed-off-by: Yan Li Signed-off-by: Aurabindo Pillai --- .../display/dc/dml2/dml2_translation_helper.c | 19 -- .../drm/amd/display/dc/dml2/dml2_wrapper.c| 198 +- .../dc/resource/dcn32/dcn32_resource.c| 1 - .../dc/resource/dcn321

[PATCH 08/10] drm/amd/display: add APG struct to stream_enc for future use

From: Charlene Liu some new asics will have an APG instance taking over certain functions. Reviewed-by: Dmytro Laktyushkin Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 1 + 1 file changed, 1 insertion(+) diff --git

[PATCH 09/10] drm/amd/display: Removing Unused DPP Functions

From: Ryan Seto [Why & How] The functions in this commit are defined for dpp401 but never used. Removing them as they are not necessary. Reviewed-by: Alvin Lee Signed-off-by: Ryan Seto Signed-off-by: Aurabindo Pillai --- .../amd/display/dc/dpp/dcn401/dcn401_dpp.c| 2 +- .../amd/dis

[PATCH 03/10] drm/amd/display: Use scaling for non-native resolutions on eDP

abled scaling but a non-native resolution has been picked for an eDP panel turn the scaler on anyway. This will ensure compatibility. Reviewed-by: Roman Li Signed-off-by: Mario Limonciello Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c| 16 1

[PATCH 06/10] drm/amd/display: Add pwait status to DMCUB diagnostics

From: Nicholas Kazlauskas [Why] To know if the firmware is idle when logging. [How] Add the pwait status to the DMCUB diagnostics. Reviewed-by: Ovidiu Bunea Signed-off-by: Nicholas Kazlauskas Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dmub/dmub_srv.h| 1

[PATCH 05/10] drm/amd/display: Check dce_hwseq before dereferencing it

From: Alex Hung [WHAT] hws was checked for null earlier in dce110_blank_stream, indicating hws can be null, and should be checked whenever it is used. Cc: Mario Limonciello Cc: Alex Deucher Cc: sta...@vger.kernel.org Reviewed-by: Aurabindo Pillai Signed-off-by: Alex Hung Signed-off-by

[PATCH 04/10] drm/amd/display: Disable common modes for eDP

nable the scaler by default. [How] Check the connector type. If the connector is eDP avoid adding common modes. Reviewed-by: Roman Li Signed-off-by: Mario Limonciello Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- 1 file changed, 1 insertion(

[PATCH 00/10] DC Patches for 16 June 2025

DC v3.2.338 highlights: * DML bug fixes * Add pwait to DMCUB hang reporting * New definitions / changes to prep for new platforms. * Misc cleanups _ Alex Hung (1): drm/amd/display: Check dce_hwseq before dereferencing it Charlene Liu (1): drm/amd/display: add APG struct to s

[PATCH 01/10] drm/amd/display: apply two different methods to validate modes

is found found and returns its index. Reviewed-by: Nicholas Kazlauskas Reviewed-by: Aric Cyr Signed-off-by: Yan Li Signed-off-by: Aurabindo Pillai --- .../amd/display/dc/dml2/display_mode_core.c | 2 +- .../dc/dml2/display_mode_core_structs.h | 1 + .../drm/amd/display/dc/dml2

Re: [PATCH] Revert "drm/amd/display: no 3D and blnd LUT as DPP color caps for DCN401"

2 and later ASICs dc->caps.color.dpp.ogam_rom_caps.srgb = 0; dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; Reviewed-by: Aurabindo Pillai -- Thanks & Regards, Aurabindo Pillai

[PATCH] drm/amd/display: Reuse Subvp debug option for FAMS

FAMS is the successor to SubVP starting with DCN4x. Reuse the same debug option to disable FAMS for debugging purposes. Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +++- drivers/gpu/drm/amd/include/amd_shared.h | 5 +++-- 2 files changed, 6

[PATCH] Revert "drm/amd/display: more liberal vmin/vmax update for freesync"

This reverts commit 219898d29c438d8ec34a5560fac4ea8f6b8d4f20 since it causes regressions on certain configs. Revert until the issue can be isolated and debugged. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4238 Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm

[PATCH] drm/amd/display: Add some missing register headers for DCN401

Add some HDCP related register headers for future use. Signed-off-by: Aurabindo Pillai --- .../include/asic_reg/dcn/dcn_4_1_0_offset.h | 26 +++ .../include/asic_reg/dcn/dcn_4_1_0_sh_mask.h | 16 2 files changed, 42 insertions(+) diff --git a/drivers/gpu/drm/amd

[PATCH] Revert "drm/amd/display: [FW Promotion] Release 0.1.11.0"

This reverts commit 572193a6e3a842204757a6fa2944125811b29f70 since it introduces incompatbility with older firmware Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 34 ++- 1 file changed, 2 insertions(+), 32 deletions(-) diff --git a/drivers

[PATCH] drm/amd/display: use drm_dbg_driver() in amdgpu_dm.c

Replace all use of DRM_DEBUG_DRIVER in amdgpu_dm.c with drm_dbg_driver(). The latter prints the instance of the drm device associated with the error which would helpful in debugging scenarios involving multiple GPUs Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm

Re: [PATCH 2/4] drm/amd/display: Use optc31_disable_crtc for DCN 31 and 401

s(struct timing_generator *optc, -- Thanks & Regards, Aurabindo Pillai

Re: [PATCH] drm/amd/display: Add NULL pointer checks in dm_force_atomic_commit()

Reviewed-by: Aurabindo Pillai On 2025-04-17 15:30, Srinivasan Shanmugam wrote: This commit updates the dm_force_atomic_commit function to replace the usage of PTR_ERR_OR_ZERO with IS_ERR for checking error states after retrieving the Connector (drm_atomic_get_connector_state), CRTC

Re: [PATCH] drm/amd/display: Fix NULL pointer dereferences in dm_update_crtc_state()

: Nicholas Kazlauskas Cc: Tom Chung Cc: Rodrigo Siqueira Cc: Roman Li Cc: Alex Hung Cc: Aurabindo Pillai Reported-by: Dan Carpenter Signed-off-by: Srinivasan Shanmugam --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 20 +++ 1 file changed, 12 insertions(+), 8 delet

[PATCH 12/16] drm/amd/display: Create a temporary scratch dc_link

From: Aric Cyr Create a temporary scratch dc_link for programming purposes and fix a copy of pipe_ctx on the stack to a pointer reference. Reviewed-by: Josip Pavic Signed-off-by: Aric Cyr Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 329

[PATCH 15/16] drm/amd/display: prevent hang on link training fail

failed. If it did, fall back to the ref clock to avoid a hang and keep the system in a recoverable state. Reviewed-by: Dillon Varone Signed-off-by: Brendan Tam Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 6 +- drivers/gpu/drm/amd/display/dc

[PATCH 13/16] drm/amd/display: Use sync version of indirect register access.

From: "JinZe.Xu" [Why] Access to indirect registers by DC and other components are not synchronized. [How] Use sync version of indirect register access. Reviewed-by: Nicholas Kazlauskas Signed-off-by: JinZe.Xu Signed-off-by: Aurabindo Pillai --- .../display/dc/clk_mgr/dcn315/dc

Re: [PATCH V2 1/3] drm/amd/display: Protect FPU in dml21_copy()

On 2025-03-27 05:53, Huacai Chen wrote: Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context start") removes the FP context protection of dml2_create(), and it said "All the DC_FP_START/END should be used before call anything from DML2". However, dml21_copy() are not protected

Re: [PATCH 1/2] drm/amd/display: Protect dml2_create()/dml2_copy()/dml2_create_copy()

On 2025-03-26 21:40, Huacai Chen wrote: Hi, Alex, On Thu, Mar 27, 2025 at 8:10 AM Alex Hung wrote: The following error messages showed up on an APU and a dGPU during testing. <3> [100.231411] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:321 <3> [100.23141

[PATCH 10/16] drm/amd/display: Enable pipe update pending wait

dto source during dpms off, as we cannot update pipe src sel for the otg in dccg_set_dtbclk_dto as the tg may still be on at that point. Reviewed-by: Alvin Lee Signed-off-by: Ausef Yousof Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 5 - drive

[PATCH 02/16] drm/amd/display: Get visual confirm color for stream

-by: Leo Zeng Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 45 +++ drivers/gpu/drm/amd/display/dc/dc.h | 5 +++ .../amd/display/dc/hwss/dcn10/dcn10_hwseq.c | 1 - 3 files changed, 50 insertions(+), 1 deletion(-) diff --git a

[PATCH 05/16] drm/amd/display: Increase vblank offdelay for PSR panels

delay less perceivable. If this ends up being too high of a percentage, it can be dropped further in a future change. Fixes: 537ef0f88897 ("drm/amd/display: use new vblank enable policy for DCN35+") Reviewed-by: Harry Wentland Signed-off-by: Leo Li Signed-off-by: Aurabindo Pillai

[PATCH 11/16] drm/amd/display: fix zero value for APU watermark_c

From: Charlene Liu [why] the guard of is_apu not in sync, caused no watermark_c output. Reviewed-by: Ovidiu Bunea Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c | 5 - 1 file changed, 4 insertions(+), 1 deletion

[PATCH 07/16] drm/amd/display: Skip to enable dsc if it has been off

[HOW] Check the DSC used on current pipe status when update stream. Skip to enable if it has been off. The operation enable DSC should happen when set power on. Reviewed-by: Wenjing Liu Signed-off-by: Paul Hsieh Signed-off-by: Aurabindo Pillai --- .../drm/amd/display/dc/hwss/dcn314/dcn314_hw

[PATCH 04/16] drm/amd/display: Remove BW Allocation from DPIA notification

From: Cruise [Why] USB4 BW Allocation response will be handled in HPD IRQ. No need to handle it in DPIA notification callback. [How] Remove DP BW allocation response code in DPIA notification. Reviewed-by: Nicholas Kazlauskas Signed-off-by: Cruise Signed-off-by: Aurabindo Pillai

[PATCH 09/16] drm/amd/display: Actually do immediate vblank disable

DCN35+") Reviewed-by: Harry Wentland Signed-off-by: Leo Li Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display

[PATCH 00/16] DC Patches for 24 Mar 2025

DC v3.2.326 Summary: * DML 2.1 resync * Vblank disable fixes * Visual confirm debug improvements * Add command for reading ABM histogram * Bug fixes & improvements __ Aric Cyr (2): drm/amd/display: Create a temporary scratch dc_link drm/amd/display: DC v3.2.326 Ausef Yousof (1):

[PATCH 14/16] Revert "drm/amd/display: dml2 soc dscclk use DPM table clk setting"

From: Charlene Liu [why] this dscclk use DCN defined per DPM level will cause a DCFCLK increase. needs to follow up. This reverts commit 9932ab57776fa0168b702371ff5e2881c026f353 Reviewed-by: Yihan Zhu Reviewed-by: Alvin Lee Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai

[PATCH 03/16] drm/amd/display: Apply the adjusted DP ref clock for DP devices

nals use DTBCLK and not DPREFCLK. Reviewed-by: Nicholas Kazlauskas Signed-off-by: Yi-Ling Chen Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 9 + 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/displa

[PATCH 01/16] drm/amd/display: Add override for visual confirm

: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 ++ drivers/gpu/drm/amd/display/dc/dc.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 28d1353f403d..5a44f5da68dc 100644 --- a

[PATCH 08/16] drm/amd/display: Add Read Histogram command header

From: Chun-Liang Chang [Why] Read the histogram for VariBright validation [How] Add dc/dmub functions to read histogram and ACE Reviewed-by: Jun Lei Signed-off-by: Chun-Liang Chang Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c | 2 + .../gpu/drm/amd

[PATCH 16/16] drm/amd/display: DC v3.2.326

From: Aric Cyr Summary: * DML 2.1 resync * Vblank disable fixes * Visual confirm debug improvements * Add command for reading ABM histogram * Bug fixes & improvements Signed-off-by: Aric Cyr Signed-off-by: Aurabindo Pillai Reviewed-by: Leo Li --- drivers/gpu/drm/amd/display/dc/dc.h

[PATCH 1/2] drm/amd/display: Add a temp w/a for a panel

Implement w/a for a panel which requires 10s delay after link detect. Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 ++- .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 10 ++-- drivers/gpu/drm/amd/display/dc/dc_types.h | 1 + 3

[PATCH 2/2] drm/amd/display: use drm_* instead of DRM_ in apply_edid_quirks()

drm_* macros are more helpful that DRM_* macros since the former indicates the associated DRM device that prints the error, which maybe helpful when debugging. Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 6 +++--- 1 file changed, 3 insertions

[PATCH] MAINTAINERS: Update AMDGPU DML maintainers info

Chaitanya is no longer with AMD, and the responsibility has been taken over by Austin. Signed-off-by: Aurabindo Pillai --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index c8b35ca294a0..d167946f88e5 100644 --- a/MAINTAINERS +++ b

[PATCH] drm/amd/display: fix an indent issue in DML21

Remove extraneous tab and newline in dml2_core_dcn4.c that was reported by the bot Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202502211920.txufwtsj-...@intel.com/ Fixes: 70839da6360 ("drm/amd/display: Add new DCN401 sources") Signed-off-by: Aurabi

[PATCH 14/14] drm/amd/display: 3.2.320

From: Taimur Hassan Summary: * Start enabling support for 4-plane MPO * DML21 Updates * SPL Updates * Other minor fixes Signed-off-by: Taimur Hassan Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a

[PATCH 00/14] DC Patches for 10 Feb 2025

Summary: * Start enabling support for 4-plane MPO * DML21 Updates * SPL Updates * Other minor fixes -- Aurabindo Pillai (1): drm/amd/display: Make dcn401_program_pipe non static Ausef Yousof (1): drm/amd

[PATCH 11/14] drm/amd/display: pass calculated dram_speed_mts to dml2

-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai Reviewed-by: Roman Li --- drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c | 2 ++ drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c | 1 + drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h | 1 + 3 files changed, 4 insertions

[PATCH 06/14] drm/amd/display: remove TF check for LLS policy

From: Samson Tam [Why & How] LLS policy not affected by TF. Remove check in don't care case and use pixel format only. Reviewed-by: Navid Assadian Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c | 31 +--

[PATCH 03/14] drm/amd/display: Don't try AUX transactions on disconnected link

disconnected link. Reviewed-by: Wenjing Liu Signed-off-by: Ilya Bakoulin Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols

[PATCH 02/14] drm/amd/display: docstring definitions MAX_SURFACES and MAX_PLANES

From: Zaeem Mohamed MAX_SURFACES and MAX_PLANES now have docstrings that better show the difference between the two. Reviewed-by: Sun peng Li Signed-off-by: Zaeem Mohamed Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 6 ++ 1 file changed, 6 insertions

[PATCH 08/14] drm/amd/display: limit coverage of optimization skip

ewed-by: Chris Park Signed-off-by: Ausef Yousof Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 1 + drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 1 + drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c | 1

[PATCH 12/14] drm/amd/display: Make dcn401_program_pipe non static

Allow reuse of code by making dcn401_program_pipe() non static. Fixes: 0ed6d68efd76 ("drm/amd/display: Allow reuse of of DCN4x code") Signed-off-by: Aurabindo Pillai Signed-off-by: Karthi Kandasamy Reviewed-by: Alvin Lee --- drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_h

[PATCH 07/14] drm/amd/display: add new IRQ enum for underflows

From: Leo Zeng [WHY & HOW] needed in certain scenarios for debugging and logging Reviewed-by: Joshua Aberback Reviewed-by: Martin Leung Signed-off-by: Leo Zeng Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/irq_types.h | 1 + 1 file changed, 1 insertion(+) diff --g

[PATCH 13/14] drm/amd/display: sspl: cleanup filter code

From: Samson Tam [Why & How] Remove unused filters and functions Add static to limit scope Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai Reviewed-by: Jun Lei --- .../display/dc/sspl/dc_spl_isharp_filters.c | 321 +- .../display/dc/sspl/dc_spl_isharp_filte

[PATCH 05/14] drm/amd/display: use s1_12 filter tables in SPL

From: Samson Tam [Why & How] Instead of converting tables from s1_10 to s1_12, added s1_12 tables instead in SPL Remove init calls that do the conversion Reviewed-by: Alvin Lee Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/resource/dc

[PATCH 01/14] drm/amd/display: Expose 3 secondary planes for supported ASICs

From: Zaeem Mohamed [why] For enabling 4-plane MPO, we need dc to expose 4 planes for DCN35 and beyond, as well as DCN21 [how] Set dc_caps.max_slave_*planes to 3 for appropriate ASICs Reviewed-by: Sun peng Li Signed-off-by: Zaeem Mohamed Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd

[PATCH 10/14] drm/amd/display: add workaround flag to link to force FFE preset

Tam Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 2 ++ .../gpu/drm/amd/display/dc/link/protocols/link_dp_training.c| 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display

[PATCH 09/14] drm/amd/display: add s1_12 filter tables

From: Samson Tam [Why & How] Instead of converting tables from s1_10 to s1_12, add s1_12 tables instead. Remove init calls that do the conversion. Add APIs to read s1_10 tables Reviewed-by: Navid Assadian Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai --- .../display/dc/

[PATCH] Revert "drm/amd/display: Optimize cursor position updates"

This reverts commit 742d670b416b272e42f6674e30e393bbb8ffa6d1. SW and HW state are not always matching in some cases causing cursor to be disabled. --- drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c | 7 +++ .../gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c | 6 ++ drivers/g

[PATCH] drm/amd: set the workload type based on MALL status

From: Kenneth Feng set the workload type based on MALL status Signed-off-by: Kenneth Feng --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 4 ++-- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 12 ++-- drivers/gpu/drm/a

[PATCH] drm/amdgpu: rename register headers to dcn_2_0_1

From: Leo Li They were named with the incorrect dcn version. Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c| 4 ++-- .../gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c| 4 ++-- .../gpu/drm/amd/display/dc/resource/dcn201

[PATCH 12/19] drm/amd/display: Update color space, bias and scale programming sequence

dc_plane_state update in DMColor and update color space, bias and scale on dc_plane_info. Reviewed-by: Dillon Varone Signed-off-by: Chris Park Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 4 drivers/gpu/drm/amd/display/dc/dc.h | 1 + 2 files changed, 5

[PATCH 17/19] drm/amd/display: update dcn351 used clock offset

From: Charlene Liu [why] hw register offset delta Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/clk_mgr/Makefile | 2 +- .../gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 5 +- .../display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c | 140

[PATCH 05/19] drm/amd/display: Fix phy id mapping issue for secure display

e phy index assignment, store connector's relevant info into dm mapping array. Once need the index, just look up the static array. Reviewed-by: HaoPing Liu Signed-off-by: Wayne Lin Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 4 + .../drm/amd/d

[PATCH 15/19] drm/amd/display: Fix DML2 out_states to match in_states for DCN35/DCN351

policy is not applicable and causes many display states to run at max pstate unexpectedly due to the only valid states being the first and last. Reviewed-by: Gabe Teeger Reviewed-by: Yihan Zhu Signed-off-by: Nicholas Kazlauskas Signed-off-by: Aurabindo Pillai --- .../amd/display/dc/dml2

[PATCH 13/19] Revert "drm/amd/display: Revised for Replay Pseudo vblank"

From: Gabe Teeger This reverts commit 69e9ce2a572b Due to a replay regression. Fixes: 69e9ce2a572b ("drm/amd/display: Revised for Replay Pseudo vblank control") Reviewed-by: Dennis Chan Signed-off-by: Gabe Teeger Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/

[PATCH 18/19] drm/amd/display: [FW Promotion] Release 0.0.246.0

From: Taimur Hassan Signed-off-by: Taimur Hassan Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 154 -- 1 file changed, 103 insertions(+), 51 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd

[PATCH 19/19] drm/amd/display: 3.2.313

From: Aric Cyr * Fix some regressions related to IPS2 and PSR Panel Replay * Bug fixes in DML * DMCUB debug improvements * Other refactors and improvements across multiple components Signed-off-by: Aric Cyr Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1

[PATCH 14/19] Revert "drm/amd/display: Don't allow IPS2 in D0 for RCG Dynamic"

no longer being met. Fixes: 4ac57a450da3("drm/amd/display: Don't allow IPS2 in D0 for RCG Dynamic") Reviewed-by: Ovidiu Bunea Signed-off-by: Nicholas Kazlauskas Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 5 + drivers/gpu/drm/amd/disp

[PATCH 04/19] drm/amd/display: Adjust dc_stream_forward_crc_window to accept assignment of phy_id

hy_id at dm layer. Reviewed-by: HaoPing Liu Signed-off-by: Wayne Lin Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 6 -- drivers/gpu/drm/amd/display/dc/core/dc.c | 4 ++-- drivers/gpu/drm/amd/display/dc/dc_stream.h| 1

[PATCH 16/19] drm/amd/display: remove clearance code of force_ffu_mode flag in dmub_psr_copy_settings()

From: Zhongwei [Why/How] The force_ffu_mode flag could be initialized at other place. Reviewed-by: Robin Chen Signed-off-by: Zhongwei Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a

[PATCH 09/19] drm/amd/display: Make DMCUB tracebuffer debugfs chronological

, a fallback to the hardcoded default is needed. To make this value available to other .c files, its define was moved to dmub_srv.h. Also, print a indicator at the start of the log if rollover occurred. Reviewed-by: Harry Wentland Signed-off-by: Leo Li Signed-off-by: Aurabindo Pillai --- .../amd

[PATCH 11/19] drm/amd/display: Use resource_build_scaling_params for dcn20

Signed-off-by: Aurabindo Pillai --- .../dc/resource/dcn20/dcn20_resource.c| 57 +-- 1 file changed, 3 insertions(+), 54 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c

[PATCH 06/19] drm/amd/display: Adjust secure_display_context data structure

: Aurabindo Pillai --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +-- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 12 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 109 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h | 16 ++- 4 files changed, 81 insertions(+), 72

[PATCH 08/19] drm/amd/display: clean up SPL code

From: Samson Tam [Why & How] Add check for invalid pixel format, remove unused pixel formats and clean up some names Reviewed-by: Navid Assadian Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/dc_spl_translate.c | 9 ++- drivers/gpu/drm/amd/dis

[PATCH 10/19] drm/amd/display: Overwriting dualDPP UBF values before usage

are in the same loop used for calculation and at that point its fine to overwrite them, its not the case for plain UBF values. Reviewed-by: Nicholas Kazlauskas Signed-off-by: Ausef Yousof Signed-off-by: Aurabindo Pillai --- .../amd/display/dc/dml2/display_mode_core.c | 30 +-- .

[PATCH 07/19] drm/amd/display: DML21 Update Prefetch Calculations

Zheng Signed-off-by: Aurabindo Pillai --- .../dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2

[PATCH 00/19] DC Patches for 6 Dec 2024

This DC patchset brings improvements in multiple areas. In summary, we have: * Fix some regressions related to IPS2 and PSR Panel Replay * Bug fixes in DML * DMCUB debug improvements * Other refactors and improvements across multiple components Cc: Daniel Wheeler ___

[PATCH 03/19] drm/amd/display: Refactor dcn31_panel_construct to avoid assert

eng_id can be moved within the appropriate section of the if statement. Reviewed-by: Alvin Lee Signed-off-by: Joshua Aberback Signed-off-by: Aurabindo Pillai --- .../amd/display/dc/dcn31/dcn31_panel_cntl.c | 34 ++- 1 file changed, 18 insertions(+), 16 deletions(-) diff --git a

[PATCH 02/19] drm/amd/display: expose DCN401 HUBP functions

: Aurabindo Pillai --- .../amd/display/dc/hubp/dcn401/dcn401_hubp.c | 20 .../amd/display/dc/hubp/dcn401/dcn401_hubp.h | 23 +++ 2 files changed, 33 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c b/drivers/gpu

[PATCH 01/19] drm/amd/display: populate VABC support in DMCUB

From: Harry VanZyllDeJong [HOW&WHY] Stores DMUB support for enablement of Varibright over VABC in DCN32 Reviewed-by: Aric Cyr Reviewed-by: Iswara Nagulendran Signed-off-by: Harry VanZyllDeJong Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c

[PATCH] drm/amd/display: Add a missing DCN401 reg definition

Add a mising reg field to the autogenerated header for future use Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_4_1_0_sh_mask.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_4_1_0_sh_mask.h b/drivers/gpu

[PATCH] drm/amd/display: Add debug option to disable idle optimizations

For debugging purposes, add a runtime override to disable display scanout from MALL cache (MALL Static Screen) by disallowing the driver from triggering the idle power optimizations when desktop is idle. Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4

[PATCH 01/21] drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35

sta...@vger.kernel.org Reviewed-by: Charlene Liu Signed-off-by: Yihan Zhu Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_poli

[PATCH 07/21] drm/amd/display: Fix incorrect DSC recompute trigger

when compared to the current dc_state, triggering a dsc recompute that should not have happened. Reviewed-by: Rodrigo Siqueira Signed-off-by: Fangzhi Zuo Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH 17/21] drm/amd/display: Clip rect size changes should be full updates

actually change. Reviewed-by: Dillon Varone Signed-off-by: Joshua Aberback Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 45 --- drivers/gpu/drm/amd/display/dc/dc.h | 1 - .../amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 2 - 3

[PATCH 14/21] drm/amd/display: fix static analysis warnings

From: Samson Tam [Why & How] Fix static analysis warnings in SPL library Reviewed-by: Alvin Lee Signed-off-by: Samson Tam Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display/dc/spl/dc_spl_types.h | 4 +-- .../gpu/drm/amd/display/dc/spl/spl_debug.h

[PATCH 20/21] drm/amd/display: Enable idle workqueue for more IPS modes

From: Leo Li [Why] There are more IPS modes other than DMUB_IPS_ENABLE that enables IPS. We need to enable the hotplug detect idle workqueue for those modes as well. [How] Modify the if condition to initialize the workqueue in all IPS modes except for DMUB_IPS_DISABLE_ALL. Fixes: 514fd3e75d90

[PATCH 12/21] drm/amd/display: avoid set dispclk to 0

From: Charlene Liu [why] set dispclk to 0 cause stability issue. Cc: Mario Limonciello Cc: Alex Deucher Cc: sta...@vger.kernel.org Reviewed-by: Nicholas Kazlauskas Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/resource/dcn351

[PATCH 19/21] drm/amd/display: Wait For DET Update Should Use Current State

instead of context. Use pipe from current_state instead of context. This assumes that pipe in the current_state is an OTG_MASTER pipe if the pipe in the context is an OTG_MASTER pipe. Reviewed-by: Dillon Varone Signed-off-by: Austin Zheng Signed-off-by: Aurabindo Pillai --- .../gpu/drm/amd/display

[PATCH 11/21] drm/amd/display: Block UHBR Based On USB-C PD Cable ID

le ID supported platform receives no reply from a DMUB cable id query. Reviewed-by: Wenjing Liu Reviewed-by: Ovidiu Bunea Signed-off-by: Michael Strauss Signed-off-by: Aurabindo Pillai --- .../dc/link/protocols/link_dp_capability.c| 22 ++- 1 file changed, 16 insertions(

[PATCH 16/21] drm/amd/display: Fix cursor visual confirm update

Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c| 2 ++ .../drm/amd/display/dc/core/dc_hw_sequencer.c | 17 + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 11 +-- .../gpu/drm/amd/display/dc/hwss/hw_sequencer.h | 4 4 files

[PATCH 15/21] drm/amd/display: Update Interface to Check UCLK DPM

functions that can be used to determine power level: -get power profile after a dc_state has undergone full validation Reviewed-by: Aric Cyr Signed-off-by: Austin Zheng Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c| 9 - .../dml21/src/dml2_pmo

[PATCH 18/21] drm/amd/display: Add HDR workaround for specific eDP

sta...@vger.kernel.org Reviewed-by: Rodrigo Siqueira Signed-off-by: Alex Hung Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 11 ++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 4 drivers/gpu/drm/amd/display/dc/dc_types.h

[PATCH 13/21] drm/amd/display: correct register Clock Gater incorrectly disabled

egister clock branch will always be running. As a consequence, the dynamic power will be higher than expected. Reviewed-by: Alvin Lee Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c | 10 -- 1 file changed, 4 insert

[PATCH 03/21] drm/amd/display: Restore Optimized pbn Value if Failed to Disable DSC

case. Restore the optimized pbn value, instead of using the pbn value under minimum compression. Cc: Mario Limonciello Cc: Alex Deucher Cc: sta...@vger.kernel.org Reviewed-by: Wayne Lin Signed-off-by: Fangzhi Zuo Signed-off-by: Aurabindo Pillai --- .../amd/display/amdgpu_dm

[PATCH 08/21] drm/amd/display: Clean up triple buffer enablement code

From: Sung Lee [WHY] Triple buffer enablement currently does not work properly [HOW] Allow triple buffer enablement to happen properly on fast updates Reviewed-by: Aric Cyr Signed-off-by: Sung Lee Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 23

[PATCH 21/21] drm/amd/display: 3.2.302

From: Aric Cyr Signed-off-by: Aric Cyr Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 6d60f7597f88..51fdc0085935 100644

[PATCH 10/21] drm/amd/display: Set Pipe Unlock Order Outside of HWSEQ

unlock order. Indicate which pipes should be unlocked first using array stored in dc scratch memory. Pipes indicated in array can be unlocked in any order. Reviewed-by: Alvin Lee Signed-off-by: Austin Zheng Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/dc/core/dc.c | 42

[PATCH 04/21] drm/amd/display: Wait for all pending cleared before full update

ead 3 different status registers for pending cleared, one specifically for OTG updates, one specifically for OPTC updates, and the last for surface related updates. Reviewed-by: Dillon Varone Signed-off-by: Alvin Lee Signed-off-by: Aurabindo Pillai --- .../drm/amd/display/dc/core/dc_hw_sequencer.c

[PATCH 09/21] drm/amd/display: Change dc_surface_update cm2_params to const

From: Shunlu Zhang [WHY] cm2_params is used to set update_flags. It's value is not intended to be modified. [WHAT] Change the declaration of cm2_params to be a constant variable Reviewed-by: Tao Huang Reviewed-by: Ariel Bernstein Signed-off-by: Shunlu Zhang Signed-off-by: Aurabindo P

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