Commit Graph

9373 Commits

Author SHA1 Message Date
Alex Hung 0e859faf86 drm/amd/display: Remove unwanted drm edid references
[WHY]
edid_override and drm_edid_override_connector_update, according to drm
documentation, should not be referred outside drm_edid.

[HOW]
Remove and replace them accordingly. This can tested by IGT's
kms_hdmi_inject test.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:21 -04:00
Hamza Mahfooz 5d72e247e5 drm/amd/display: switch DC over to the new DRM logging macros
For multi-GPU systems it is difficult to tell which GPU a particular
message is being printed for and that is undesirable because it
complicates debugging efforts. Also, the new macros allow us to enable
logging for particular parts of the codebase more selectively (since we
no longer need to throw everything at DRM_DEBUG_KMS()). So, for the
reasons outlined above we should switch to the new macros.

We can accomplish this by using the existing DC_LOGGER code to pass
around the relevant `struct drm_device` which will be fed to the new
macros in logger_types.h. Also, we must get rid of all instances of the
DC_LOG_.*() functions that are currently in amdgpu_dm since we don't use
the DC logger there and we can simply refer to the macros directly
there instead.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:21 -04:00
Alex Hung a73d4e88db drm/amd/display: skip audio config for virtual signal
[WHY & HOW]
IGT's kms_hdmi_inject (subtest inject_audio) triggers a warning message
from dce_aud_az_configure. This can be fixed by checking Virtual signal
that does not need to configure AZ audio since it does not have any.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:21 -04:00
Dmytro Laktyushkin 072ae240cd drm/amd/display: block MPO if it prevents pstate support
This change adds a method to block mpo when it would cause us to
exit pstate support. We should block mpo by default where MPO
causes issues by preventing pstate change.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:21 -04:00
Ilya Bakoulin ce74bece80 drm/amd/display: Fix DP2.0 timing sync
[Why]
Triggering OTG sync before all OTG/HPO clock programming is complete
causes timing sync to fail and a subsequent P-state hang.

[How]
Move DTB clock programming earlier in the sequence to
enable_stream_timing.

Reviewed-by: Ariel Bernstein <eric.bernstein@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:21 -04:00
Duncan Ma 1288d70208 drm/amd/display: Improve x86 and dmub ips handshake
[Why]
There is a race condition between x86 and dmcub fw when attempting to exit
IPS2. Scenarios including exiting IPS2 before IPS2 has been entered. This
can cause unexpected hang when DMCUB attempt to exit while PMFW still
tries to enter IPS2.

[How]
A new design has been introduced to remove race conditions and improve the
handshake between x86 and DMCUB. An AON scratch register is borrowed from
PMFW to determine whether DMCUB has committed to IPS entry or not.

In the case when dmcub has committed IPS entry, x86 must poll until an exit
event occurred either from DMCUB(IPS1) or PMFW(IPS2). x86 will wait
upperbound of evaluation and IPS entry time to ensure IPS2 exit event has
been sent to PMFW.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-09-26 17:00:21 -04:00
Wenjing Liu 786d3b1d83 drm/amd/display: remove guaranteed viewports limitation for odm
[why]
With the more generic hw minimal state transition sequence,
this limitation has been overcome.

Reviewed-by: Aric Cyr <aric.cyr@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>
2023-09-26 17:00:21 -04:00
Wenjing Liu ad3b63a0d2 drm/amd/display: add new windowed mpo odm minimal transition sequence
[why]
We do not have a programming sequence to support seamless transition
between MPC combine to ODM combine when plane count remains the same.
This can happen with windowed MPO ODM use cases when plane scaling
is changed over ODM Combine's capability.

[How]
We are adding a programming sequence specifically to handle the transition
between MPC combine and ODM combine during plane scaling change.

Reviewed-by: Aric Cyr <aric.cyr@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>
2023-09-26 17:00:21 -04:00
Wenjing Liu 177ea58bef drm/amd/display: reset stream slice count for new ODM policy
[why]
ODM combine could prevent us from supporting more planes
we will reset ODM slice count back to 1 when all planes have
been removed to maximize the amount of planes supported when
new planes are added.

[how]
reset ODM slice count when all planes are removed.

Reviewed-by: Aric Cyr <aric.cyr@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>
2023-09-26 17:00:21 -04:00
Wenjing Liu 036cf278a8 drm/amd/display: determine fast update only before commit minimal transition state
[why]
commit minimal transition state would update current
state to new state with surface and stream update
applied. If we determine fast update only after we
have committed the minimal transition state based on
new state, we will skip committing the full new state.

[how]
determine fast update only earlier based on the
actaul currents state. Only skip full commit when
the transition between actual current state and new
state is fast update only.

Reviewed-by: Aric Cyr <aric.cyr@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>
2023-09-26 17:00:20 -04:00
Qingqing Zhuo 08338707cc drm/amd/display: remove unused mmhub_reg_offsets
[Why & How]
mmhub_reg_offsets never used in code. Remove it.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:20 -04:00
Alex Deucher cac9f51d73 drm/amd/display: fix some style issues
Fixes a few style issues:
- Only calculate the dto_params and dp_hpo_inst when dccg is present.
- Fix indentation
- Drop empty else block

Fixes: 7f7925e258 ("drm/amd/display: Fix MST recognizes connected displays as one")
Cc: Muhammad Ahmed <ahmed.ahmed@amd.com>
Cc: Michel Dänzer <michel@daenzer.net>
Cc: Stylon Wang <stylon.wang@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:51 -04:00
Swarup Laxman Kotiaklapudi f1235727cc gpu: drm: amd: display: fix kernel-doc warnings
Fix kernel-doc warnings discovered in AMD gpu display driver.
Fixes these warnings:
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110: warning:
Function parameter or member 'overlap_only'
not described in 'mpcc_blnd_cfg'.

./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110: warning:
Function parameter or member 'bottom_gain_mode'
not described in 'mpcc_blnd_cfg'.

./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110: warning:
Function parameter or member 'background_color_bpc'
not described in 'mpcc_blnd_cfg'.

./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110:
warning: Function parameter or member 'top_gain'
not described in 'mpcc_blnd_cfg'.

./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110:
warning: Function parameter or member 'bottom_inside_gain'
not described in 'mpcc_blnd_cfg'.

./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:110:
warning: Function parameter or member 'bottom_outside_gain'
not described in 'mpcc_blnd_cfg'.

Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Swarup Laxman Kotiaklapudi <swarupkotikalapudi@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:51 -04:00
Aric Cyr f4f8a4dac0 drm/amd/display: 3.2.252
This version brings along the following:

- Use optc32 instead of optc30 in DC
- Optimize OLED T7 delay
- Multiple fixes for MST, register mas, and others
- Update driver and IPS interop
- Improve z8 watermark mask
- DCN35 updates
- Enable replay for DCN35
- Temporarily disable clock gating

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:44 -04:00
Rodrigo Siqueira 26a0e20867 drm/amd/display: Drop unused link FPGA code
There are multiple parts of the code that DC does not use anymore, and
this commit drops those dead codes.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:37 -04:00
Muhammad Ahmed 6d1d1c7de7 drm/amd/display: Enable DCN low mem power by default
Enable DCN low mem power by default.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:29 -04:00
Muhammad Ahmed 77d1414ddd drm/amd/display: Expand DML to better support replay
Update with extended blank Vstartup adjustment for replay.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:23 -04:00
Ovidiu Bunea 3d457727da drm/amd/display: Use optc32 instead of optc30 in DC
Change DC to use optc32, which uses REG_UPDATE instead of REG_SET.
REG_SET clears OTG_H_TIMING_DIV_MODE_MANUAL which must be set to 1 in
some specific HDMI configurations.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:18 -04:00
Agustin Gutierrez 5710c6c0bd drm/amd/display: Optimize OLED T7 delay
[Why]
Driver doesn't need T7 delay for OLED panels, since it doesn't control
power sequence.

[How]
This delay can be skipped to optimize resume times.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Swapnil Patel <swapnil.patel@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 16:54:05 -04:00
Dave Airlie f107ff76a8 Merge tag 'drm-misc-next-2023-09-11-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.7-rc1:

UAPI Changes:
- Nouveau changed to not set NO_PREFETCH flag explicitly.

Cross-subsystem Changes:
- Update documentation of dma-buf intro and uapi.
- fbdev/sbus fixes.
- Use initializer macros in a lot of fbdev drivers.
- Add Boris Brezillon as Panfrost driver maintainer.
- Add Jessica Zhang as drm/panel reviewer.
- Make more fbdev drivers use fb_ops helpers for deferred io.
- Small hid trailing whitespace fix.
- Use fb_ops in hid/picolcd

Core Changes:
- Assorted small fixes to ttm tests, drm/mst.
- Documentation updates to bridge.
- Add kunit tests for some drm_fb functions.
- Rework drm_debugfs implementation.
- Update xe documentation to mark todos as completed.

Driver Changes:
- Add support to rockchip for rv1126 mipi-dsi and vop.
- Assorted small fixes to nouveau, bridge/samsung-dsim,
  bridge/lvds-codec, loongson, rockchip, panfrost, gma500, repaper,
  komeda, virtio, ssd130x.
- Add support for simple panels Mitsubishi AA084XE01,
  JDI LPM102A188A,
- Documentation updates to accel/ivpu.
- Some nouveau scheduling/fence fixes.
- Power management related fixes and other fixes to ivpu.
- Assorted bridge/it66121 fixes.
- Make platform drivers return void in remove() callback.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3da6554b-3b47-fe7d-c4ea-21f4f819dbb6@linux.intel.com
2023-09-22 16:28:36 +10:00
Hamza Mahfooz 2de19022c5 drm/amd/display: fix the ability to use lower resolution modes on eDP
On eDP we can receive invalid modes from dm_update_crtc_state() for
entirely new streams for which drm_mode_set_crtcinfo() shouldn't be
called on. So, instead of calling drm_mode_set_crtcinfo() from within
create_stream_for_sink() we can instead call it from
amdgpu_dm_connector_mode_valid(). Since, we are guaranteed to only call
drm_mode_set_crtcinfo() for valid modes from that function (invalid
modes are rejected by that callback) and that is the only user
of create_validate_stream_for_sink() that we need to call
drm_mode_set_crtcinfo() for (as before commit cb841d27b8
("drm/amd/display: Always pass connector_state to stream validation"),
that is the only place where create_validate_stream_for_sink()'s
dm_state was NULL).

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2693
Fixes: cb841d27b8 ("drm/amd/display: Always pass connector_state to stream validation")
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 17:28:34 -04:00
Muhammad Ahmed 6f6583e58d drm/amd/display: Fix MST recognizes connected displays as one
[What]
MST now recognizes both connected displays

Fixes: 927e784c18 ("drm/amd/display: Add symclk enable/disable during stream enable/disable")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 17:23:30 -04:00
Aric Cyr 2d30263029 drm/amd/display: 3.2.251
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:09 -04:00
Anthony Koo 5b7954272a drm/amd/display: [FW Promotion] Release 0.0.183.0
- Add new IPS ALLOW masks
- Add new Replay power configuration options

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:09 -04:00
Muhammad Ahmed 8ce74b3563 drm/amd/display: Fix MST recognizes connected displays as one
MST now recognizes both connected displays

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Charlene Liu cc1bfdabda drm/amd/display: fix some non-initialized register mask and setting
Fix some non-initialized register mask and update golden setting.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Roman Li 49a8f94b1f drm/amd/display: Enable replay for dcn35
Enable the display replay feature for DCN35.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Gabe Teeger 31bd496453 drm/amd/display: Add option to flip ODM optimization
Add a config option to disable odm dispclk optimization for debug
purpose.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Muhammad Ahmed c0f8b83188 drm/amd/display: disable IPS
Disable IPS by default till it is ready.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Sung Joon Kim 93a66cef60 drm/amd/display: Add IPS control flag
[why]
Currently, driver is not aware if IPS is supported. After PMFW helps
implement new message query functionality, driver will set IPS
capability flag.

[how]
Create new SMU hook function to query IPS capability. Based on the cap,
set appropriate flags to false for power-gating purposes. This will
avoid keeping SMU busy and offloading tasks to DMUB/driver.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Duncan Ma dc01c4b79b drm/amd/display: Update driver and IPS interop
[Why]
Two issues fixed:

1. Currently, driver does not allow idle prior to PSR entry. Once
   PSR1+IPS is enabled, there is intermittent hang due to DCN access
from IrqMgr during IPS2.

2. Driver is sending multiple commands to PMFW and dmcub to exit IPS
   even during IPS0.

[How]
1. Set driver allow optimization prior to entering PSR mode with the
   condition for eDP display only.  Unregister all interrupts before
   allowing driver idle and re-register interrupts when exiting from
   idle. This will prevent IrqMgr to access DCN during IPS2.

2. Block sending PMFW and dmcub exit low power state commands when
   driver is not in idle state.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Duncan Ma <duncan.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Charlene Liu 4f43d753bf drm/amd/display: Correct z8 watermark mask
Correct z8_watermark mask from 16bit to 20bit. Also, do not set dcn35
dprefclk in clk_mgr_construct.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Artem Grishin 990d988847 drm/amd/display: STREAM_MAPPER_CONTROL register offset on DCN35
[Why]
The STREAM_MAPPER_CONTROL register offset was left uninitialized,
causing warning in the driver log at runtime

[How]
A temporary solution to add it into dcn35_create_resource_pool.

[TODO]
Remove duplication between SE_DCN35_REG_LIST_RI in dcn35_resource.h and
SE_DCN35_REG_LIST in dcn35_dio_stream_encoder.h

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Artem Grishin <artem.grishin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Wenjing Liu 17e8f215cd drm/amd/display: Update pipe resource interfaces for DCN35
Pipe resource interfaces were changed.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <jun.lei@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>
2023-09-20 16:24:08 -04:00
Mustapha Ghaddar a3e6f21403 drm/amd/display: Add DPIA Link Encoder Assignment Fix for DCN35
For DPIA we should have preferred DIG assignment based on DPIA selected
as per the ASIC design

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Sung-huai Wang ecbaaa544b drm/amd/display: fix static screen detection setting for DCN35
set_static_screen_control has been updated for DCN3 series. Update it
for DCN35.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung-huai Wang <danny.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Sung Joon Kim d444433055 drm/amd/display: Add pointer check before function call
Call to immediate_disable_crtc was not checked before calling, exposing
a potential null pointer hang.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:08 -04:00
Muhammad Ahmed 4b4f585369 drm/amd/display: Enable DCLK_DS from driver by default
PMFW ungate this feature, this can be enabled now

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Qingqing Zhuo 5cc9e61f54 drm/amd/display: Add DCN35 case for dc_clk_mgr_create
Add DCN 35 case for dc_clk_mgr_create.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Charlene Liu 82f4ab32f5 drm/amd/display: Add z8_marks related in dml for DCN35
Add z8 watermarks to struct for DCN35.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Duncan Ma f1eb045639 drm/amd/display: Fix dig register undefined
[Why]
Some of the stream encoder registers have register offset address 0. It
is causing no display in some scenarios due to DIG_FE was not setup
correctly and was not enabled.

[How]
Fix stream encoder register define list.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Duncan Ma <duncan.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Hamza Mahfooz 1101185bc5 drm/amd/display: fix the ability to use lower resolution modes on eDP
On eDP we can receive invalid modes from dm_update_crtc_state() for
entirely new streams for which drm_mode_set_crtcinfo() shouldn't be
called on. So, instead of calling drm_mode_set_crtcinfo() from within
create_stream_for_sink() we can instead call it from
amdgpu_dm_connector_mode_valid(). Since, we are guaranteed to only call
drm_mode_set_crtcinfo() for valid modes from that function (invalid
modes are rejected by that callback) and that is the only user
of create_validate_stream_for_sink() that we need to call
drm_mode_set_crtcinfo() for (as before commit cb841d27b8
("drm/amd/display: Always pass connector_state to stream validation"),
that is the only place where create_validate_stream_for_sink()'s
dm_state was NULL).

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2693
Fixes: cb841d27b8 ("drm/amd/display: Always pass connector_state to stream validation")
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Charlene Liu e4b6d48d05 drm/amd/display: Temporarily disable clock gating
Temporarily disable dchubbub clock gating, registers:
.DISPCLK_R_DCHUBBUB_GATE_DIS
.DCFCLK_R_DCHUBBUB_GATE_DIS

need to follow up with sequence issue.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Leo Chen <sanchuan.chen@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Muhammad Ahmed f6340612d4 drm/amd/display: disable clock gating logic
Disable clock gating logic.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Taimur Hassan c056bf3746 drm/amd/display: Add reset for SYMCLKC_FE_SRC_SEL
To prevent confusion after symclk has already been disabled.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Taimur Hassan <syed.hassan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Joshua Ashton d834af4e85 drm/amd/display: Remove unused display_content_support
This was never filled in and thus never truly used.

Checking the EDID for content_type support is not required for sending
the avi infoframe packet.

v2:
- rebase to amd-staging-drm-next

Reviewed-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Joshua Ashton 4c4583fd39 drm/amd/display: Hook up 'content type' property for HDMI
Implements the 'content type' property for HDMI connectors.
Verified by checking the avi infoframe on a connected TV.

This also simplifies a lot of the code in that area as well, there were
a lot of temp variables doing very little and unnecessary logic
that was quite confusing.

It is not necessary to check for support in the EDID before sending a
'content type' value in the avi infoframe also.

v2:
- rebase to amd-staging-drm-next
- mark CRTC state for reset if content_type differs

Reviewed-by: Harry Wentland <harry.wentland@amd.com> (v1)
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Co-developed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Mario Limonciello bb0f84293e drm/amd: Move seamless boot check out of display
This will allow base driver to dictate whether seamless should be
enabled.  No intended functional changes.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:24:21 -04:00
Lijo Lazar 4e8303cf2c drm/amdgpu: Use function for IP version check
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:23:28 -04:00
Nathan Chancellor fc71f615fd drm/amd/display: Fix -Wuninitialized in dm_helpers_dp_mst_send_payload_allocation()
When building with clang, there is a warning (or error when
CONFIG_WERROR is set):

  drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:368:21: error: variable 'old_payload' is uninitialized when used here [-Werror,-Wuninitialized]
    368 |                                                  new_payload, old_payload);
        |                                                               ^~~~~~~~~~~
  drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:344:61: note: initialize the variable 'old_payload' to silence this warning
    344 |         struct drm_dp_mst_atomic_payload *new_payload, *old_payload;
        |                                                                    ^
        |                                                                     = NULL
  1 error generated.

This variable is not required outside of this function so allocate
old_payload on the stack and pass it by reference to
dm_helpers_construct_old_payload(), resolving the warning.

Closes: https://github.com/ClangBuiltLinux/linux/issues/1931
Fixes: 5aa1dfcdf0 ("drm/mst: Refactor the flow for payload allocation/removement")
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230913-fix-wuninitialized-dm_helpers_dp_mst_send_payload_allocation-v1-1-2d1b0a3ef16c@kernel.org
2023-09-13 17:07:18 -04:00
Mustapha Ghaddar 2931937844 drm/amd/display: Fix 2nd DPIA encoder Assignment
[HOW & Why]
There seems to be an issue with 2nd DPIA acquiring link encoder for tiled displays.
Solution is to remove check for eng_id before we get first dynamic encoder for it

Reviewed-by: Cruise Hung <cruise.hung@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:30:15 -04:00
Mustapha Ghaddar 64be47ba28 drm/amd/display: Add DPIA Link Encoder Assignment Fix
For DPIA we should have preferred DIG assignment based on DPIA selected
as per the ASIC design.

Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2023-09-11 18:30:03 -04:00
Randy Dunlap db5494a852 drm/amd/display: fix replay_mode kernel-doc warning
Fix the typo in the kernel-doc for @replay_mode to prevent
kernel-doc warnings:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:623: warning: Incorrect use of kernel-doc format:          * @replay mode: Replay supported
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:626: warning: Function parameter or member 'replay_mode' not described in 'amdgpu_hdmi_vsdb_info'

Fixes: ec8e59cb4e ("drm/amd/display: Get replay info from VSDB")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:25:39 -04:00
Wayne Lin ec5fa9fcde drm/amd/display: Adjust the MST resume flow
[Why]
In drm_dp_mst_topology_mgr_resume() today, it will resume the
mst branch to be ready handling mst mode and also consecutively do
the mst topology probing. Which will cause the dirver have chance
to fire hotplug event before restoring the old state. Then Userspace
will react to the hotplug event based on a wrong state.

[How]
Adjust the mst resume flow as:
1. set dpcd to resume mst branch status
2. restore source old state
3. Do mst resume topology probing

For drm_dp_mst_topology_mgr_resume(), it's better to adjust it to
pull out topology probing work into a 2nd part procedure of the mst
resume. Will have a follow up patch in drm.

Reviewed-by: Chao-kai Wang <stylon.wang@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:21:50 -04:00
Swapnil Patel f5b2c10b57 drm/amd/display: Don't check registers, if using AUX BL control
[Why]
Currently the driver looks DCN registers to access if BL is on or not.
This check is not valid if we are using AUX based brightness control.
This causes driver to not send out "backlight off" command during power off
sequence as it already thinks it is off.

[How]
Only check DCN registers if we aren't using AUX based brightness control.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Swapnil Patel <swapnil.patel@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:19:31 -04:00
Bhawanpreet Lakha 679fc891bf drm/amd/display: Add dirty rect support for Replay
Dirty rect can be used with replay, so enable them to allow for more
powersaving.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:18:53 -04:00
Hamza Mahfooz 169ed4ece8 Revert "drm/amd: Disable S/G for APUs when 64GB or more host memory"
This reverts commit 70e64c4d52.

Since, we now have an actual fix for this issue, we can get rid of this
workaround as it can cause pin failures if enough VRAM isn't carved out
by the BIOS.

Cc: stable@vger.kernel.org # 6.1+
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:18:17 -04:00
Yifan Zhang ef064187a9 drm/amd/display: fix the white screen issue when >= 64GB DRAM
Dropping bit 31:4 of page table base is wrong, it makes page table
base points to wrong address if phys addr is beyond 64GB; dropping
page_table_start/end bit 31:4 is unnecessary since dcn20_vmid_setup
will do that. Also, while we are at it, cleanup the assignments using
upper_32_bits()/lower_32_bits() and AMDGPU_GPU_PAGE_SHIFT.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Fixes: 81d0bcf990 ("drm/amdgpu: make display pinning more flexible (v2)")
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Co-developed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 18:18:09 -04:00
Randy Dunlap a10ea0ff90 drm/amd/display: fix replay_mode kernel-doc warning
Fix the typo in the kernel-doc for @replay_mode to prevent
kernel-doc warnings:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:623: warning: Incorrect use of kernel-doc format:          * @replay mode: Replay supported
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:626: warning: Function parameter or member 'replay_mode' not described in 'amdgpu_hdmi_vsdb_info'

Fixes: ec8e59cb4e ("drm/amd/display: Get replay info from VSDB")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:19:22 -04:00
Jiapeng Chong 4738f30c24 drm/amd/display: clean up some inconsistent indenting
No functional modification involved.

drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dpms.c:2476 link_set_dpms_on() warn: if statement not indented.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6502
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:19:12 -04:00
Ian Chen 5cf43f2cc2 drm/amd/display: add skip_implict_edp_power_control flag for dcn32
Add flag skip_implict_edp_power_control check in function
dcn32_disable_link_output to fix DCN35 issue.

Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:19:04 -04:00
Wenjing Liu 83b5b7bb86 drm/amd/display: minior logging improvements
[how]
- Add minimial transition log with reason and base state.
- Do not log set dpms interfaces for virtual signal in stream.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:18:44 -04:00
Wenjing Liu 18aa989ae1 drm/amd/display: do not skip ODM minimal transition based on new state
[why]
During 8k video plane resizing we could transition from MPC combine mode
back to ODM combine 2:1 + 8k video plane. In this transition minimal
transition state is based on new state with ODM combine enabled.
We are skipping this and it causes corruption because we have to reassign
a current DPP pipe to a different MPC blending tree which is not supported
seamlessly.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:18:36 -04:00
Wenjing Liu 3a2c0eccab drm/amd/display: move odm power optimization decision after subvp optimization
[why]
ODM power optimization excludes subvp power optimization but subvp
optimization can override ODM power optimization even if subvp optimization
configuration is not found. This happens with 4k144hz + 1 5k desktop plane.
We could have applied ODM power optimization however this is overridden by
subvp but subvp ends up deciding not apply its optimization.

[how]
Move ODM power optimization decision after subvp so it will try ODM power
optimization after subvp optimization is not possible.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:18:30 -04:00
Wenjing Liu 15c6798ae2 drm/amd/display: add seamless pipe topology transition check
[why]
We have a few cases where we need to perform update topology update
in dc update interface. However some of the updates are not seamless
This could cause user noticible glitches. To enforce seamless transition
we are adding a checking condition and error logging so the corruption
as result of non seamless transition can be easily spotted.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:18:23 -04:00
Aric Cyr c8b249a783 drm/amd/display: 3.2.250
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:18:16 -04:00
Muhammad Ahmed 7f7925e258 drm/amd/display: Fix MST recognizes connected displays as one
[What]
MST now recognizes both connected displays

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:18:05 -04:00
Charlene Liu a6db1993c1 drm/amd/display: fix some non-initialized register mask and setting
[why]
fix some non-initialized register mask and update golden setting

Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:17:57 -04:00
Austin Zheng c06ef68a79 drm/amd/display: Add check for vrr_active_fixed
Why:
vrr_active_fixed should also be checked when
determining if DRR is in use

How:
Add check for vrr_active_fixed when allow_freesync
and vrr_active_variable are also checked

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Austin Zheng <austin.zheng@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:17:51 -04:00
Sridevi Arvindekar 9aa75e3baa drm/amd/display: dc cleanup for tests
[WHY&HOW]
Code cleanup found in internal tests

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Sridevi Arvindekar <Sridevi.Arvindekar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:17:37 -04:00
Qingqing Zhuo 1a2ab18c8f drm/amd/display: Drop unused registers
[Why & How]
Some registers are never used in the driver
but defined. Remove them.

Reviewed-by: Roman Li <roman.li@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:17:24 -04:00
Dillon Varone 8e6302ebed drm/amd/display: add dp dto programming function to dccg
[WHY&HOW]
Add support for programming dp dto via dccg.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:17:17 -04:00
Wenjing Liu 77aac4c280 drm/amd/display: only allow ODM power optimization if surface is within guaranteed viewport size
[why]
Current dc update design has limitation to support transition from
ODM combine to minimum transition to MPC combine state seamlessly
at the capability boundary when MPO plane is resizing. This will
require dc update high level refactor in order to remove the design
limitation. The decision is to block such use case for existing products
by limiting ODM power optimization support for only those surfaces
within guaranteed viewport size. This will prevent us from transitioning
to MPC combine state when ODM power optimization is enabled.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:17:10 -04:00
Wenjing Liu c51d87202d drm/amd/display: do not attempt ODM power optimization if minimal transition doesn't exist
[why]
In some cases such as 8k desktop surface with 144Hz timing, we decide to
enable ODM power optimization but this surface doesn't have a minimum
transition state. Therefore we cannot switch off ODM power optimization seamlessly
This creates path depedency on ODM power optimization decision. i.e
whether or not we should switch off ODM power optimization is dependent
on if the transition to switch off ODM power optimization from current state
is seamless. We don't desire a path dependent power optimization policy
as it is too dynamic and difficult to maintain.

[how]
Attempt ODM power optimization only after we can validate new state without
using pipe combine.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:17:03 -04:00
Wenjing Liu c304066234 drm/amd/display: remove a function that does complex calculation in every frame but not used
[why]
The result of predict_pipe_split calculation is no longer used but the
function is not removed. This will cause unnecessary calculation
of pipe split prediction in every frame update.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:16:57 -04:00
Aurabindo Pillai 42ab1cfed0 drm/amd/display: Add DCHUBBUB callback to report MALL status
[Why&How]
For enabling automated testing, add a hook to DCHUBBUB interface so that
mall status can be queried by userspace through debugfs. This removes
dependence on requiring a userspace tool like UMR for querying status
for MALL static screen IGT test.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:16:35 -04:00
Ethan Bitnun 77ad5f6feb drm/amd/display: Add new logs for AutoDPMTest
[Description]
 - Add new logs to be used by the AutoDPMTest
 - Enclose AutoDPMTest logs in settings
 - Add logging definition

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Ethan Bitnun <etbitnun@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:16:28 -04:00
Paul Hsieh fae058b4d8 drm/amd/display: support main link off before specific vertical line
[Why]
Some panels request main link off before specific vertical line.
If source turn off main link after specific vertical line then
panel defect will be exposed.

[How]
Add interface to support turn off main link before specific
vertical line

Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:16:21 -04:00
Wayne Lin 73c57a0aa7 drm/amd/display: Adjust the MST resume flow
[Why]
In drm_dp_mst_topology_mgr_resume() today, it will resume the
mst branch to be ready handling mst mode and also consecutively do
the mst topology probing. Which will cause the dirver have chance
to fire hotplug event before restoring the old state. Then Userspace
will react to the hotplug event based on a wrong state.

[How]
Adjust the mst resume flow as:
1. set dpcd to resume mst branch status
2. restore source old state
3. Do mst resume topology probing

For drm_dp_mst_topology_mgr_resume(), it's better to adjust it to
pull out topology probing work into a 2nd part procedure of the mst
resume. Will have a follow up patch in drm.

Reviewed-by: Chao-kai Wang <stylon.wang@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:16:06 -04:00
Mustapha Ghaddar 48468787c2 drm/amd/display: Fix 2nd DPIA encoder Assignment
[HOW & Why]
There seems to be an issue with 2nd DPIA acquiring link encoder for tiled displays.
Solution is to remove check for eng_id before we get first dynamic encoder for it

Reviewed-by: Cruise Hung <cruise.hung@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:15:53 -04:00
Wenjing Liu 26e5817e39 drm/amd/display: do not block ODM + OPM on one side of the screen
[why]
build scaling param is overriding validation policy regarding small viewport
support. Even if ODM + windowed MPO is not supported. The decision has
to be made at the time of validation. When building scaling params, we might
be building an initial dc state as an input to DML validation. The initial state
is not supposed to be always valid and we rely on DML to modify the initial
dc state and determine the final validation result. This check is pre judging
validation result when building the initial dc state.

This causes an issue where we are transitioning from desktop only ODM
combine 2:1 to ODM bypass with 2 planes. In this case we are building
an initial state with with ODM 2:1 combine + 2 planes. This is indeed not
supported but DML is about to modify the state so it no longer uses ODM
combine. Before it reaches DML, dc resource already fails validation because
it checks that the initial state is not supported by our policy. This overrides
the ODM decision to validate this state with ODM combine disabled. Therefore
causes an unexpected validation failure when the secondary plane is added
on one side of the screen.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:15:31 -04:00
Nicholas Susanto d074e0f9ec drm/amd/display: Fix DML calculation errors
[Why]
DML calculations differ with DCN3.1 spreadsheet values due to
translations errors from the visual basic code

[How]
Add missing calculations that set the value for DSCDelay

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Nicholas Susanto <nicholas.susanto@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:15:23 -04:00
Anthony Koo 74875440eb drm/amd/display: [FW Promotion] Release 0.0.181.0
- Add new params to dmub_feature_caps for checking replay
   support in FW

Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:14:43 -04:00
Swapnil Patel 2aa4c11f7d drm/amd/display: Don't check registers, if using AUX BL control
[Why]
Currently the driver looks DCN registers to access if BL is on or not.
This check is not valid if we are using AUX based brightness control.
This causes driver to not send out "backlight off" command during power off
sequence as it already thinks it is off.

[How]
Only check DCN registers if we aren't using AUX based brightness control.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Swapnil Patel <swapnil.patel@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:14:36 -04:00
Bhawanpreet Lakha b6c22668a8 drm/amd/display: Add dirty rect support for Replay
Dirty rect can be used with replay, so enable them to allow for more
powersaving.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:13:46 -04:00
Aurabindo Pillai e9981e8e75 drm/amd/display: set default return value for ODM Combine debugfs
[Why&How]
Set a default return value of -ENOTSUPP to indicate that the hardware
does not support querying ODM Combine mode.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:13:35 -04:00
Hamza Mahfooz 601c63ad8e Revert "drm/amd: Disable S/G for APUs when 64GB or more host memory"
This reverts commit 70e64c4d52.

Since, we now have an actual fix for this issue, we can get rid of this
workaround as it can cause pin failures if enough VRAM isn't carved out
by the BIOS.

Cc: stable@vger.kernel.org # 6.1+
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:12:20 -04:00
Yifan Zhang a4246c6351 drm/amd/display: fix the white screen issue when >= 64GB DRAM
Dropping bit 31:4 of page table base is wrong, it makes page table
base points to wrong address if phys addr is beyond 64GB; dropping
page_table_start/end bit 31:4 is unnecessary since dcn20_vmid_setup
will do that. Also, while we are at it, cleanup the assignments using
upper_32_bits()/lower_32_bits() and AMDGPU_GPU_PAGE_SHIFT.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Fixes: 81d0bcf990 ("drm/amdgpu: make display pinning more flexible (v2)")
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Co-developed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:11:50 -04:00
Alvin Lee cbb4c9bc55 drm/amd/display: Don't lock phantom pipe on disabling
[Description]
- When disabling a phantom pipe, we first enable the phantom
  OTG so the double buffer update can successfully take place
- However, want to avoid locking the phantom otherwise setting
  DPG_EN=1 for the phantom pipe is blocked (without this we could
  hit underflow due to phantom HUBP being blanked by default)

Reviewed-by: Samson Tam <samson.tam@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:11:44 -04:00
Alvin Lee e87a6c5b77 drm/amd/display: Blank phantom OTG before enabling
[Description]
Before enabling the phantom OTG for an update we
must enable DPG to avoid underflow.

Reviewed-by: Samson Tam <samson.tam@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-09-11 17:11:19 -04:00
Wayne Lin 5aa1dfcdf0 drm/mst: Refactor the flow for payload allocation/removement
[Why]
Today, the allocation/deallocation steps and status is a bit unclear.

For instance, payload->vc_start_slot = -1 stands for "the failure of
updating DPCD payload ID table" and can also represent as "payload is not
allocated yet". These two cases should be handled differently and hence
better to distinguish them for better understanding.

[How]
Define enumeration - ALLOCATION_LOCAL, ALLOCATION_DFP and ALLOCATION_REMOTE
to distinguish different allocation status. Adjust the code to handle
different status accordingly for better understanding the sequence of
payload allocation and payload removement.

For payload creation, the procedure should look like this:
DRM part 1:
* step 1 - update sw mst mgr variables to add a new payload
* step 2 - add payload at immediate DFP DPCD payload table

Driver:
* Add new payload in HW and sync up with DFP by sending ACT

DRM Part 2:
* Send ALLOCATE_PAYLOAD sideband message to allocate bandwidth along the
  virtual channel.

And as for payload removement, the procedure should look like this:
DRM part 1:
* step 1 - Send ALLOCATE_PAYLOAD sideband message to release bandwidth
           along the virtual channel
* step 2 - Clear payload allocation at immediate DFP DPCD payload table

Driver:
* Remove the payload in HW and sync up with DFP by sending ACT

DRM part 2:
* update sw mst mgr variables to remove the payload

Note that it's fine to fail when communicate with the branch device
connected at immediate downstrean-facing port, but updating variables of
SW mst mgr and HW configuration should be conducted anyway. That's because
it's under commit_tail and we need to complete the HW programming.

Changes since v1:
* Remove the set but not use variable 'old_payload' in function
  'nv50_msto_prepare'. Catched by kernel test robot <lkp@intel.com>

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807025639.1612361-3-Wayne.Lin@amd.com
2023-09-08 17:00:57 -04:00
Hamza Mahfooz 07e388aab0 drm/amd/display: prevent potential division by zero errors
There are two places in apply_below_the_range() where it's possible for
a divide by zero error to occur. So, to fix this make sure the divisor
is non-zero before attempting the computation in both cases.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2637
Fixes: a463b26303 ("drm/amd/display: Fix frames_to_insert math")
Fixes: ded6119e82 ("drm/amd/display: Reinstate LFC optimization")
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 22:10:11 -04:00
Melissa Wen 57a943ebfc drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma
For DRM legacy gamma, AMD display manager applies implicit sRGB degamma
using a pre-defined sRGB transfer function. It works fine for DCN2
family where degamma ROM and custom curves go to the same color block.
But, on DCN3+, degamma is split into two blocks: degamma ROM for
pre-defined TFs and `gamma correction` for user/custom curves and
degamma ROM settings doesn't apply to cursor plane. To get DRM legacy
gamma working as expected, enable cursor degamma ROM for implict sRGB
degamma on HW with this configuration.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2803
Fixes: 96b020e216 ("drm/amd/display: check attr flag before set cursor degamma on DCN3+")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 22:09:33 -04:00
Hamza Mahfooz 47428f4b63 drm/amd/display: limit the v_startup workaround to ASICs older than DCN3.1
Since, calling dcn20_adjust_freesync_v_startup() on DCN3.1+ ASICs
can cause the display to flicker and underflow to occur, we shouldn't
call it for them. So, ensure that the DCN version is less than
DCN_VERSION_3_1 before calling dcn20_adjust_freesync_v_startup().

Cc: stable@vger.kernel.org
Reviewed-by: Fangzhi Zuo <jerry.zuo@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 22:08:26 -04:00
Hamza Mahfooz a81de4a22b Revert "drm/amd/display: Remove v_startup workaround for dcn3+"
This reverts commit 3a31e8b89b.

We still need to call dcn20_adjust_freesync_v_startup() for older DCN3+
ASICs. Otherwise, it can cause DP to HDMI 2.1 PCONs to fail to light up.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2809
Reviewed-by: Fangzhi Zuo <jerry.zuo@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 22:08:10 -04:00
Yang Li 88ca2f8a96 drm/amd/display: clean up one inconsistent indenting
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn35/dcn35_fpu.c:260 dcn35_update_bw_bounding_box_fpu() warn: inconsistent indenting

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:38:18 -04:00
Yang Li 869df1432f drm/amd/display: clean up some inconsistent indentings
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c:288 dcn35_update_clocks() warn: inconsistent indenting

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:33:13 -04:00
Yang Li 9f720e4999 drm/amd/display: clean up some inconsistent indentings
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn35/dcn35_hwseq.c:159 dcn35_init_hw() warn: inconsistent indentig

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:33:10 -04:00
Yang Li 77dcb33ccb drm/amd/display: clean up one inconsistent indenting
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn35/dcn35_resource.c:1877 dcn35_resource_construct() warn: inconsistent indenting

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:33:08 -04:00
Yang Li 1bb5ed6ffc drm/amd/display: clean up one inconsistent indenting
drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_srv.c:355 dmub_srv_hw_setup() warn: inconsistent indenting

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:33:05 -04:00
Yang Li 4500cdf072 drm/amd/display: Remove duplicated include in dcn35_clk_mgr.c
./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c: dcn35_clk_mgr.h is included more than once.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:33:03 -04:00
Hamza Mahfooz 084f658ece drm/amd/display: prevent potential division by zero errors
There are two places in apply_below_the_range() where it's possible for
a divide by zero error to occur. So, to fix this make sure the divisor
is non-zero before attempting the computation in both cases.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2637
Fixes: a463b26303 ("drm/amd/display: Fix frames_to_insert math")
Fixes: ded6119e82 ("drm/amd/display: Reinstate LFC optimization")
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:32:39 -04:00
Yang Li 3b96ec9633 drm/amd/display: Remove duplicated include in dcn35_hwseq.c
./drivers/gpu/drm/amd/display/dc/dcn35/dcn35_hwseq.c: clk_mgr.h is included more than once.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:32:36 -04:00
Yang Li bde5f439b8 drm/amd/display: Remove duplicated include in dcn35_optc.c
./drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.c: dcn35_optc.h is included more than once.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:32:34 -04:00
Yang Li 209d15ffd0 drm/amd/display: Remove duplicated include in dcn35_resource.c
./drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c: dcn31/dcn31_dio_link_encoder.h is included more than once.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:32:31 -04:00
Melissa Wen fabd2165d1 drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma
For DRM legacy gamma, AMD display manager applies implicit sRGB degamma
using a pre-defined sRGB transfer function. It works fine for DCN2
family where degamma ROM and custom curves go to the same color block.
But, on DCN3+, degamma is split into two blocks: degamma ROM for
pre-defined TFs and `gamma correction` for user/custom curves and
degamma ROM settings doesn't apply to cursor plane. To get DRM legacy
gamma working as expected, enable cursor degamma ROM for implict sRGB
degamma on HW with this configuration.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2803
Fixes: 96b020e216 ("drm/amd/display: check attr flag before set cursor degamma on DCN3+")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:32:10 -04:00
Hamza Mahfooz 813ba1ff84 drm/amd/display: limit the v_startup workaround to ASICs older than DCN3.1
Since, calling dcn20_adjust_freesync_v_startup() on DCN3.1+ ASICs
can cause the display to flicker and underflow to occur, we shouldn't
call it for them. So, ensure that the DCN version is less than
DCN_VERSION_3_1 before calling dcn20_adjust_freesync_v_startup().

Cc: stable@vger.kernel.org
Reviewed-by: Fangzhi Zuo <jerry.zuo@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:31:33 -04:00
Dembskiy Igor 19d5f80128 drm/amd/display: remove useless check in should_enable_fbc()
It does not make sense to compare a pointer to array element with NULL.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 65d38262b3 ("drm/amd/display: fbc state could not reach while enable fbc")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Dembskiy Igor <dii@itb.spb.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:31:17 -04:00
Hamza Mahfooz 63461ea3fb Revert "drm/amd/display: Remove v_startup workaround for dcn3+"
This reverts commit 3a31e8b89b.

We still need to call dcn20_adjust_freesync_v_startup() for older DCN3+
ASICs. Otherwise, it can cause DP to HDMI 2.1 PCONs to fail to light up.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2809
Reviewed-by: Fangzhi Zuo <jerry.zuo@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:30:45 -04:00
Hamza Mahfooz 46528db355 Revert "Revert "drm/amd/display: Implement zpos property""
This reverts commit e2066eb4ef.

The problematic IGT test case (i.e. kms_atomic@plane-immutable-zpos) has
been fixed as of commit cb77add45011 ("tests/kms_atomic: remove zpos <
N-planes assert") to the IGT repo. So, reintroduce the reverted code.

Link: cb77add450
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:14:49 -04:00
Wenjing Liu 49a30c3d1a drm/amd/display: always switch off ODM before committing more streams
ODM power optimization is only supported with single stream. When ODM
power optimization is enabled, we might not have enough free pipes for
enabling other stream. So when we are committing more than 1 stream we
should first switch off ODM power optimization to make room for new
stream and then allocating pipe resource for the new stream.

Cc: stable@vger.kernel.org
Fixes: 59de751e38 ("drm/amd/display: add ODM case when looking for first split pipe")
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:09:14 -04:00
Gabe Teeger 5a3ccb1400 drm/amd/display: Remove wait while locked
[Why]
We wait for mpc idle while in a locked state, leading to potential
deadlock.

[What]
Move the wait_for_idle call to outside of HW lock. This and a
call to wait_drr_doublebuffer_pending_clear are moved added to a new
static helper function called wait_for_outstanding_hw_updates, to make
the interface clearer.

Cc: stable@vger.kernel.org
Fixes: 8f0d304d21 ("drm/amd/display: Do not commit pipe when updating DRR")
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:08:19 -04:00
Wenjing Liu 1482650bc7 drm/amd/display: update blank state on ODM changes
When we are dynamically adding new ODM slices, we didn't update
blank state, if the pipe used by new ODM slice is previously blanked,
we will continue outputting blank pixel data on that slice causing
right half of the screen showing blank image.

The previous fix was a temporary hack to directly update current state
when committing new state. This could potentially cause hw and sw
state synchronization issues and it is not permitted by dc commit
design.

Cc: stable@vger.kernel.org
Fixes: 7fbf451e76 ("drm/amd/display: Reinit DPG when exiting dynamic ODM")
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:06:41 -04:00
Fudong Wang 72105dcfa3 drm/amd/display: Add smu write msg id fail retry process
A benchmark stress test (12-40 machines x 48hours) found that DCN315 has
cases where DC writes to an indirect register to set the smu clock msg
id, but when we go to read the same indirect register the returned msg
id doesn't match with what we just set it to. So, to fix this retry the
write until the register's value matches with the requested value.

Cc: stable@vger.kernel.org # 6.1+
Fixes: f949039961 ("drm/amd/display: Add DCN315 CLK_MGR")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Fudong Wang <fudong.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:06:25 -04:00
Wenjing Liu 39c8b93a10 Partially revert "drm/amd/display: update add plane to context logic with a new algorithm"
This partially reverts commit 460ea89805 ("drm/amd/display: update add
plane to context logic with a new algorithm").

The new secondary pipe allocation logic triggers an issue with a
specific hardware state transition and causes a frame of corruption when
toggling between windowed MPO and ODM desktop only mode. Ideally hwss is
supposed to handle this scenario. We are temporarily reverting the logic
and investigate the root cause why this transition would cause
corruptions.

Fixes: 460ea89805 ("drm/amd/display: update add plane to context logic with a new algorithm")
Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:05:26 -04:00
Hamza Mahfooz 1611917f39 drm/amd/display: register edp_backlight_control() for DCN301
As made mention of in commit 099303e9a9 ("drm/amd/display: eDP
intermittent black screen during PnP"), we need to turn off the
display's backlight before powering off an eDP display. Not doing so
will result in undefined behaviour according to the eDP spec. So, set
DCN301's edp_backlight_control() function pointer to
dce110_edp_backlight_control().

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2765
Fixes: 9c75891fee ("drm/amd/display: rework recent update PHY state commit")
Suggested-by: Swapnil Patel <swapnil.patel@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:04:53 -04:00
SungHuai Wang a9366b944b drm/amd/display: fix static screen detection setting
[WHY]
OTG_STATIC_SCREEN_EVENT_MASK is changed in DCN3,
but we still follow DCN2 to apply setting for
OTG_STATIC_SCREEN_EVENT_MASK.

[How]
Add new function to apply correct settings for DCN3 series.

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: SungHuai Wang <danny.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 18:00:38 -04:00
Hamza Mahfooz ea7971af7a drm/amd/display: fix mode scaling (RMX_.*)
As made mention of in commit 4a2df0d1f2 ("drm/amd/display: Fixed
non-native modes not lighting up"), we shouldn't call
drm_mode_set_crtcinfo() once the crtc timings have been decided. Since,
it can cause settings to be unintentionally overwritten. So, since
dm_state is never NULL now, we can use old_stream to determine if we
should call drm_mode_set_crtcinfo() because we only need to set the crtc
timing parameters for entirely new streams.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Fixes: bd49f19039 ("drm/amd/display: Always set crtcinfo from create_stream_for_sink")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:59:48 -04:00
ChunTao Tso ed6445f589 drm/amd/display: set minimum of VBlank_nom
[Why]
If VBlank_nom is too small, it will cause
VStartUP_Start smaller than VBackPorch + VSync width which is an
invalid case for VStartUP_Start and where to send AS-SDP.

[How]
Setup a minimum value to VBlank_nom

Reviewed-by: Reza Amini <reza.amini@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: ChunTao Tso <chuntao.tso@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:56:54 -04:00
Reza Amini 8f31c7be3e drm/amd/display: Correct unit conversion for vstartup
[why]
vstartup is calculated to be a large number. it works because
it is within vertical blank, but it reduces region of blank that
can be used for power gating.

[how]
Calculation needs to convert micro seconds to number of
vertical lines.

Reviewed-by: Kazlauskas Nicholas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Reza Amini <reza.amini@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:56:30 -04:00
Ovidiu Bunea bab9bec6b6 drm/amd/display: Roll back unit correction
[why]
This Unit correction exposes a Replay corruption.

[how]
This reverts commit:
commit dbd29029c7 ("drm/amd/display: Correct unit conversion for vstartup")

Roll back unit conversion until Replay can fix their corruption.

Fixes: dbd29029c7 ("drm/amd/display: Correct unit conversion for vstartup")
Reviewed-by: Reza Amini <reza.amini@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:56:12 -04:00
Bhawanpreet Lakha 44e60b14d5 drm/amd/display: Enable Replay for static screen use cases
- Setup replay config on device init.
- Enable replay if feature is enabled (prioritize replay over PSR, since
it can be enabled in more usecases)
- Add debug masks to enable replay on supported ASICs

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:51:50 -04:00
Hamza Mahfooz fe320639c1 Revert "Revert "drm/amd/display: Implement zpos property""
This reverts commit e2066eb4ef.

The problematic IGT test case (i.e. kms_atomic@plane-immutable-zpos) has
been fixed as of commit cb77add45011 ("tests/kms_atomic: remove zpos <
N-planes assert") to the IGT repo. So, reintroduce the reverted code.

Link: cb77add450
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:17 -04:00
Srinivasan Shanmugam eae3699175 drm/amd/display: Adjust kdoc for 'optc35_set_odm_combine'
Fixes the following W=1 kernel build warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn35/dcn35_optc.c:46: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Enable CRTC

Cc: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:16 -04:00
Qingqing Zhuo 06b1661e45 drm/amd/display: Add DCN35 DM Support
[Why & How]
Add DM handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:16 -04:00
Qingqing Zhuo 45e7649fd1 drm/amd/display: Add DCN35 CORE
[Why & How]
Add DCN35 support in dc_resource.c.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:16 -04:00
Qingqing Zhuo 1cb87e0489 drm/amd/display: Add DCN35 blocks to Makefile
[Why & How]
Enable DCN35 in makefile.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 69cc1864c9 drm/amd/display: Add DCN35 DML
[Why & How]
Add DML handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 0fa45b6aea drm/amd/display: Add DCN35 Resource
[Why & How]
Add resource handling for DCN35.

v2: drop unused guard
v3: drop dml2 dependencies for now (Alex)

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo ec129fa356 drm/amd/display: Add DCN35 init
[Why & How]
Add init files for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 65138eb72e drm/amd/display: Add DCN35 DMUB
[Why & How]
Add DMUB handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 9d6fa6760e drm/amd/display: Add DCN35 IRQ
[Why & How]
- Add IRQ handling for DCN35
- Update IRQ files for other DCNs in accordance
  to change in irq_service.h

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 8774029f76 drm/amd/display: Add DCN35 CLK_MGR
[Why & How]
Add CLK_MGR handling for DCN35.

v2: Drop stale SMU interfaces (Alex)

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 6f8b7565cc drm/amd/display: Add DCN35 HWSEQ
[Why & How]
Add HWSEQ handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 327959a489 drm/amd/display: Add DCN35 DSC
[Why & How]
Add DSC handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo c10ad60fda drm/amd/display: Add DCN35 MMHUBBUB
[Why & How]
Add MMHUBBUB handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 4435fc4240 drm/amd/display: Add DCN35 HUBBUB
[Why & How]
Add HUBBUB handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 74c06a327d drm/amd/display: Add DCN35 HUBP
[Why & How]
Add HUBP handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:15 -04:00
Qingqing Zhuo 284246a1c3 drm/amd/display: Add DCN35 DWB
[Why & How]
Add DWB handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo bd831267c6 drm/amd/display: Add DCN35 DPP
[Why & How]
Add DPP handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo ffb8c23718 drm/amd/display: Add DCN35 OPP
[Why & How]
Add OPP handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo b9c96af677 drm/amd/display: Add DCN35 OPTC
[Why & How]
Add OPTC handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 920f879c83 drm/amd/display: Add DCN35 PG_CNTL
[Why & How]
Add PG_CNTL handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo e0b394a87a drm/amd/display: Add DCN35 DIO
[Why & How]
Add DIO handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 819af8dc9a drm/amd/display: Add DCN35 DCCG
[Why & How]
Add DCCG handling for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 5f0326ea95 drm/amd/display: Add DCN35 GPIO
[Why & How]
Add DCN35 support in GPIO.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 26a692f241 drm/amd/display: Add DCN35 BIOS command table support
[Why & How]
Add case for DCN35 in command_table_helper2.c.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo fb8c3ef805 drm/amd/display: Update dc.h for DCN35 support
[Why & How]
Update dc.h for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 33e36f8e50 drm/amd/display: Update DCN32 for DCN35 support
[Why & How]
Update DCN32 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 24143e5089 drm/amd/display: Update DCN314 for DCN35 support
[Why & How]
Update DCN314 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo efc1d1c989 drm/amd/display: Update DCN31 for DCN35 support
[Why & How]
Update DCN31 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:14 -04:00
Qingqing Zhuo 0ccd770ab0 drm/amd/display: Update DCN30 for DCN35 support
[Why & How]
Update DCN30 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:13 -04:00
Qingqing Zhuo 9fc64eade8 drm/amd/display: Update DCN20 for DCN35 support
[Why & How]
Update DCN20 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:13 -04:00
Qingqing Zhuo 473eb67cf1 drm/amd/display: Update DCN10 for DCN35 support
[Why & How]
Update DCN10 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:13 -04:00
Qingqing Zhuo 9d1870a7a4 drm/amd/display: Update DCE for DCN35 support
[Why & How]
Update DCE files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:13 -04:00
Qingqing Zhuo ccecb07967 drm/amd/display: Add DCN35 family information
[Why & How]
Add DCN35 family information in DC.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:51:13 -04:00
Srinivasan Shanmugam 088c507b5e drm/amd/display: Fix up kdoc format for 'dc_set_edp_power'
Fixes the following W=1 kernel build warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:5261: warning: Cannot understand  *******************************************

Cc: Ian Chen <ian.chen@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:40:08 -04:00
Wenjing Liu ea7e2edca8 drm/amd/display: always switch off ODM before committing more streams
ODM power optimization is only supported with single stream. When ODM
power optimization is enabled, we might not have enough free pipes for
enabling other stream. So when we are committing more than 1 stream we
should first switch off ODM power optimization to make room for new
stream and then allocating pipe resource for the new stream.

Cc: stable@vger.kernel.org
Fixes: 59de751e38 ("drm/amd/display: add ODM case when looking for first split pipe")
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:38:25 -04:00
Martin Leung 0ee5d7374c drm/amd/display: 3.2.249
This version brings along the following:
- DCN315 fixes
- DCN31 fixes
- DPIA fixes
- Dump the pipe topology when it updates
- Misc code cleanups
- New debugfs interface to query the current ODM combine configuration
- ODM fixes
- Potential deadlock while waiting for MPC idle fix
- Support for windowed MPO ODM

Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Martin Leung <martin.leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:38:19 -04:00
Wenjing Liu d55a36062e drm/amd/display: fix pipe topology logging error
[why]
There is a logging error in the recently added pipe topology log.
If the plane with index 0 uses MPC combine, the log shows that
as two separate planes.

[how]
Initialize plane idx as -1 and increment plane idx before logging
any primary dpp pipes of a plane.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:38:11 -04:00
Aurabindo Pillai 07926ba8a4 drm/amd/display: Add debugfs interface for ODM combine info
[Why]
For use with IGT tests in userspace, the number of ODM segments in use
is required to be exposed to userspace to verify that ODM Combine is
working as expected when special timings are committed.

[How]
Add a connector specific debugfs entry that prints the number of ODM
segments in use.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:37:59 -04:00
Charlene Liu d755ce6465 drm/amd/display: correct z8_watermark 16bit to 20bit mask
remove double adjustment for DPREFCLK SS. dprefclk adjusted with SS is
used for dp audio only. if adjust DP_DTO, need to adjust VID_M/N

Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:37:47 -04:00
Aurabindo Pillai 04f920dc05 drm/amd/display: Fix incorrect comment
Fix incorrect comment about hardware capabilities debugfs interface.

Reviewed-by: Jerry Zuo <jerry.zuo@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:37:33 -04:00
Dillon Varone 5e77c339a2 drm/amd/display: Skip dmub memory flush when not needed
[WHY&HOW]
Readback is only necessary when loaded via CPU.

Reviewed-by: Chris Park <chris.park@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:37:18 -04:00
Gabe Teeger d12f00c91f drm/amd/display: Remove wait while locked
[Why]
We wait for mpc idle while in a locked state, leading to potential
deadlock.

[What]
Move the wait_for_idle call to outside of HW lock. This and a
call to wait_drr_doublebuffer_pending_clear are moved added to a new
static helper function called wait_for_outstanding_hw_updates, to make
the interface clearer.

Cc: stable@vger.kernel.org
Fixes: 8f0d304d21 ("drm/amd/display: Do not commit pipe when updating DRR")
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:36:38 -04:00
Wenjing Liu d8bafc2b1e drm/amd/display: add pipe topology update log
Given an issue with pipe topology transition. It is very hard to tell
the before and after pipe topology without a pipe topology logging. The
change adds such logging to help with visualizing the issue.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:36:32 -04:00
Wenjing Liu 39d39a0196 drm/amd/display: switch to new ODM policy for windowed MPO ODM support
We need to align windowed MPO ODM support on DCN3x with new ODM policy.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:36:24 -04:00
Wenjing Liu 9d1e172278 drm/amd/display: use new pipe allocation interface in dcn32 fpu
This commit implements a new pipe resource allocation logic for DCN32
when windowed ODM MPO flag is set to enable testing. By default the
flag is not set. It will be toggled on after we complete testing.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:36:12 -04:00
Wenjing Liu 2174181019 drm/amd/display: add more pipe resource interfaces
Redesign pipe resource interfaces in resource.h file. The new interface
design addresses the issue with lack of pipe topology encapsulation and
lack of pipe accessors.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:35:30 -04:00
Wenjing Liu 7b0c688d4d drm/amd/display: add new resource interfaces to update odm mpc slice count
Define two new interfaces to update mpc and odm slice count.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:35:24 -04:00
Wenjing Liu 6b8333a5b9 drm/amd/display: add new resource interface for acquiring sec opp heads and release pipe
[why]
We need a new algorithm for acquiring secondary opp heads for ODM combine
in dcn32 and a release pipe interface to properly release pipe resources.

[how]
add two new interfaces in DCN specific resource file.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:35:10 -04:00
Wenjing Liu 9ba46183eb drm/amd/display: rename function to add otg master for stream
We are renaming acquire first free pipe to add
otg master pipe for stream because the former name
doesn't indicate that it acquires the first free pipe
to use as an otg master pipe. This could cause coding
errors if someone uses it to acquire a different pipe type.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:34:53 -04:00
Wenjing Liu 9e0530257e drm/amd/display: add comments to add plane functions
Adding detail comments describing the problem we are solving with add
plane function.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:34:46 -04:00
Mustapha Ghaddar 753b7e62c9 drm/amd/display: Add DPIA Link Encoder Assignment Fix
For DPIA we should have preferred DIG assignment based on DPIA selected
as per the ASIC design.

Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:33:43 -04:00
Wenjing Liu 15e6b396f5 drm/amd/display: update blank state on ODM changes
When we are dynamically adding new ODM slices, we didn't update
blank state, if the pipe used by new ODM slice is previously blanked,
we will continue outputting blank pixel data on that slice causing
right half of the screen showing blank image.

The previous fix was a temporary hack to directly update current state
when committing new state. This could potentially cause hw and sw
state synchronization issues and it is not permitted by dc commit
design.

Cc: stable@vger.kernel.org
Fixes: 7fbf451e76 ("drm/amd/display: Reinit DPG when exiting dynamic ODM")
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:32:34 -04:00
Fudong Wang 302be1cb9f drm/amd/display: Add smu write msg id fail retry process
A benchmark stress test (12-40 machines x 48hours) found that DCN315 has
cases where DC writes to an indirect register to set the smu clock msg
id, but when we go to read the same indirect register the returned msg
id doesn't match with what we just set it to. So, to fix this retry the
write until the register's value matches with the requested value.

Cc: stable@vger.kernel.org # 6.1+
Fixes: f949039961 ("drm/amd/display: Add DCN315 CLK_MGR")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Fudong Wang <fudong.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:31:49 -04:00
Ethan Bitnun 3001e6d1de drm/amd/display: Add support for 1080p SubVP to reduce idle power
- Override the det to adjust microschedule timings allow for
  1080p configs with SubVP
- To lower unnecessary risk, we prevent multi 1080p configs
  from using SubVP, as multi 1080p already has low idle power.
- Count the number of streams to verify that we are in a
  SubVP config before overriding

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Ethan Bitnun <ethan.bitnun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:31:43 -04:00
Wenjing Liu b03b44b622 Partially revert "drm/amd/display: update add plane to context logic with a new algorithm"
This partially reverts commit 460ea89805 ("drm/amd/display: update add
plane to context logic with a new algorithm").

The new secondary pipe allocation logic triggers an issue with a
specific hardware state transition and causes a frame of corruption when
toggling between windowed MPO and ODM desktop only mode. Ideally hwss is
supposed to handle this scenario. We are temporarily reverting the logic
and investigate the root cause why this transition would cause
corruptions.

Fixes: 460ea89805 ("drm/amd/display: update add plane to context logic with a new algorithm")
Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:27:34 -04:00
Hamza Mahfooz ac0ec1c7d1 drm/amd/display: register edp_backlight_control() for DCN301
As made mention of in commit 099303e9a9 ("drm/amd/display: eDP
intermittent black screen during PnP"), we need to turn off the
display's backlight before powering off an eDP display. Not doing so
will result in undefined behaviour according to the eDP spec. So, set
DCN301's edp_backlight_control() function pointer to
dce110_edp_backlight_control().

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2765
Fixes: 9c75891fee ("drm/amd/display: rework recent update PHY state commit")
Suggested-by: Swapnil Patel <swapnil.patel@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:26:00 -04:00
Aric Cyr c234cd5f08 drm/amd/display: 3.2.248
This version brings along following fixes:
- Ensure FS is enabled before sending request to DMUB for FS changes
- Add check for PMFW hard min request complete
- Save addr update in scratch before flip
- Fix static screen detection setting
- Write flip addr to scratch reg for subvp
- set minimum of VBlank_nom
- Correct unit conversion for vstartup
- Roll back unit correction
- Enable runtime register offset init for DCN32 DMUB
- Refactor edp power control
- PQ regamma end point
- PQ tail accuracy
- Expose mall capability

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>
2023-08-30 15:01:41 -04:00
Anthony Koo af23474345 drm/amd/display: [FW Promotion] Release 0.0.180.0
- Remove unused flag otg_powered_down

Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 15:01:36 -04:00
Samson Tam 99f596fc9c drm/amd/display: ensure FS is enabled before sending request to DMUB for FS changes
[Why]
ignore_msa_timing_param indicates FS is capable but not necessarily enabled

[How]
add check for either allow_freesync or vrr_active_variable to confirm FS is enabled

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 15:01:33 -04:00
Samson Tam 5133b8d2ff drm/amd/display: add check for PMFW hard min request complete
[Why]
When we issue hard min request to PMFW, the ack back does not
guarantee the request has been fulfilled.

[How]
Add new PMFW message to check if the hard min request has been
completed. Returned bit mask indicates which clock requests are
completed. Check PMFW version before using message

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 15:01:30 -04:00
Alvin Lee a03aa4e040 drm/amd/display: Save addr update in scratch before flip
[Why & How]
Fix a minor sequencing issue where the address update for
a subvp flip should be saved in scratch registers before
the actual flip

Reviewed-by: Austin Zheng <austin.zheng@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>
2023-08-30 15:01:27 -04:00
SungHuai Wang b1803560ba drm/amd/display: fix static screen detection setting
[WHY]
OTG_STATIC_SCREEN_EVENT_MASK is changed in DCN3,
but we still follow DCN2 to apply setting for
OTG_STATIC_SCREEN_EVENT_MASK.

[How]
Add new function to apply correct settings for DCN3 series.

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: SungHuai Wang <danny.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:01:18 -04:00
Hamza Mahfooz 95dd6efc6b drm/amd/display: fix mode scaling (RMX_.*)
As made mention of in commit 4a2df0d1f2 ("drm/amd/display: Fixed
non-native modes not lighting up"), we shouldn't call
drm_mode_set_crtcinfo() once the crtc timings have been decided. Since,
it can cause settings to be unintentionally overwritten. So, since
dm_state is never NULL now, we can use old_stream to determine if we
should call drm_mode_set_crtcinfo() because we only need to set the crtc
timing parameters for entirely new streams.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Fixes: bd49f19039 ("drm/amd/display: Always set crtcinfo from create_stream_for_sink")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:59:43 -04:00
Alvin Lee 0b9dc439f4 drm/amd/display: Write flip addr to scratch reg for subvp
[Description]
SubVP needs to "calculate" the earliest in use META address
by using the current primary / meta addresses, but this leads
to a race condition where FW and driver can read/write the
address at the same time and intermittently produce inconsistent
address offsets. To mitigate this issue without locking (too slow),
save each surface flip addr into scratch registers and use this
to keep track of the earliest in use META addres.

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>
2023-08-30 14:59:14 -04:00
ChunTao Tso ec4247823b drm/amd/display: set minimum of VBlank_nom
[Why]
If VBlank_nom is too small, it will cause
VStartUP_Start smaller than VBackPorch + VSync width which is an
invalid case for VStartUP_Start and where to send AS-SDP.

[How]
Setup a minimum value to VBlank_nom

Reviewed-by: Reza Amini <reza.amini@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: ChunTao Tso <chuntao.tso@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:59:11 -04:00
Reza Amini 3ea6918734 drm/amd/display: Correct unit conversion for vstartup
[why]
vstartup is calculated to be a large number. it works because
it is within vertical blank, but it reduces region of blank that
can be used for power gating.

[how]
Calculation needs to convert micro seconds to number of
vertical lines.

Reviewed-by: Kazlauskas Nicholas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Reza Amini <reza.amini@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:59:06 -04:00
Ovidiu Bunea 65d1f8896e drm/amd/display: Roll back unit correction
[why]
This Unit correction exposes a Replay corruption.

[how]
This reverts commit:
commit dbd29029c7 ("drm/amd/display: Correct unit conversion for vstartup")

Roll back unit conversion until Replay can fix their corruption.

Fixes: dbd29029c7 ("drm/amd/display: Correct unit conversion for vstartup")
Reviewed-by: Reza Amini <reza.amini@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:58:46 -04:00
Aurabindo Pillai 96182df99d drm/amd/display: Enable runtime register offset init for DCN32 DMUB
[Why&How]
DMUB subsystem was continuing to use compile time offset calculation for
register access. Switch this to runtime calculation to stay consistent
with rest of DC code.

To enable this, an additional interface init_reg_offsets() are added to
DMUB's hw_funcs struct. Asics with runtime register offset calculation
enabled shall populate this hook with a fn pointer that will invoke the
necessary macros to calculate the offset.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 14:58:44 -04:00
Ian Chen 45f98fccb1 drm/amd/display: Refactor edp power control
[Why & How]
To organize the edp power control a bit:

1. add flag in dc_link to indicate dc to skip all implicit eDP power control.
2. add edp_set_panel_power link service for DM to call.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 14:58:42 -04:00
Krunoslav Kovac 959d2fc47f drm/amd/display: PQ regamma end point
[WHY & HOW]
PQ has a fixed range of 0-10,000 nits.
Using 1=80 nits normalization, PQ should map to 1.0 for X=125.0
HW LUT used for interpolation does not have X=125 so it's interpolated.
However, we cap Y to 1 for all X>=125.

The closest larger HW point is 128.
What we want is Y(128) such that interpolation through 125 gives 1.0.
Such value is ~1.00256.
Another change is to hardcode PQ table, we pretty much always have 1=80
normalization so the table can be static.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Krunoslav Kovac <krunoslav.kovac@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:58:38 -04:00
Krunoslav Kovac 4d5fd3d08e drm/amd/display: PQ tail accuracy
[WHY & HOW]
HW LUTs changed slightly in DCN3: 256 base+slope pairs were replaced by
257 bases. Code was still calculating all 256 base+slope and then
creating 257th pt as last base + last slope.
This was done in wrong format, and then "fixed" it by making the last
two points the same thus making the last slope=0.
However, this also created some precision problems near the end that
are not visible but they do show up with capture cards.

Solution is to calculate 257 and remove deltas since we no longer have
those HW registers.

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Krunoslav Kovac <krunoslav.kovac@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:58:33 -04:00
Aurabindo Pillai 53d8e3beea drm/amd/display: Expose mall capability
[Why&How]
Export a debugfs file to report whether MALL cache is supported by the
asic or not.

Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Wayne Lin <wayne.lin@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>
2023-08-30 14:58:29 -04:00
Srinivasan Shanmugam c183060031 drm/amd/display: Fix useless else if in display_mode_vba_util_32.c
The assignment of the else if and else branches is the same, so the else if
here is redundant, hence removed it.

Fixes the below:

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c:4664:8-10: WARNING: possible condition with no effect (if == else)

Cc: Hamza Mahfooz <hamza.mahfooz@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:58:20 -04:00
Srinivasan Shanmugam 176b9dd276 drm/amd/display: Fix unnecessary conversion to bool in 'amdgpu_dm_setup_replay'
Fixes the following coccicheck:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c:94:102-107: WARNING: conversion to bool not needed here
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c:102:72-77: WARNING: conversion to bool not needed here

Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:58:11 -04:00
Bhawanpreet Lakha 3cce0bfcd0 drm/amd/display: Enable Replay for static screen use cases
- Setup replay config on device init.
- Enable replay if feature is enabled (prioritize replay over PSR, since
it can be enabled in more usecases)
- Add debug masks to enable replay on supported ASICs

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 14:56:33 -04:00
Dave Airlie fdebffeba8 Linux 6.5-rc7
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BackMerge tag 'v6.5-rc7' into drm-next

Linux 6.5-rc7

This is needed for the CI stuff and the msm pull has fixes in it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-08-24 07:26:06 +10:00
Alex Deucher 6ecc10295a Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0""
This reverts commit 27dd79c00a.

It appears MPC_SPLIT_DYNAMIC still causes problems with multiple
displays on DCN2.0 hardware.  Switch back to MPC_SPLIT_AVOID_MULT_DISP.
This increases power usage with multiple displays, but avoids hangs.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2475
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.4.x
2023-08-16 15:46:40 -04:00
Alex Deucher ef35c7ba60 Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0""
This reverts commit 27dd79c00a.

It appears MPC_SPLIT_DYNAMIC still causes problems with multiple
displays on DCN2.0 hardware.  Switch back to MPC_SPLIT_AVOID_MULT_DISP.
This increases power usage with multiple displays, but avoids hangs.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2475
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-16 11:38:18 -04:00
Bhawanpreet Lakha 0fc7d79b45 drm/amd/display: Handle Replay related hpd irq
Handle replay related hpd irqs

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-16 11:33:59 -04:00
Bhawanpreet Lakha 81a7be799a drm/amd/display: Update adaptive sync infopackets for replay
Update infopackets for replay

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:30 -04:00
Aric Cyr 7fc4ccf1b1 drm/amd/display: Promote DAL to 3.2.247
This version brings along following fixes:
- Improve power saving feature
- Clean up for code clarity
- Fix crashing bug
- Fix pipe allocation for older ASIC
- Fix for gamut remap
- Fix 8K 60Hz display in test cases
- Fix bug in clock gating
- Improve DP2 compliance

Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:30 -04:00
Anthony Koo 2e0847a756 drm/amd/display: [FW Promotion] Release 0.0.179.0
- Add defines to specify new PHY power states

Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:30 -04:00
Srinivasan Shanmugam 1347b15d5e drm/amd/display: Replace ternary operator with min() in 'dm_helpers_parse_edid_caps'
Fixes the following coccicheck:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c:120:41-42: WARNING opportunity for min()

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:30 -04:00
Aurabindo Pillai 39619d50a8 drm/amd/display: enable low power mode for VGA memory
[Why]
When unused, all memory blocks should be put in a low power state

[How]
Check the value of enable_mem_low_power.bits.vga and set
corresponding bit in the hardware register

Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:29 -04:00
Aurabindo Pillai b73b737f3d drm/amd/display: Add some missing register definitions
[Why&How]
Add some missing register definitions and rearrange some others to
maintain consistency with related definitions.

Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:28 -04:00
Charlene Liu f7d0157bfb drm/amd/display: avoid crash and add z8_marks related in dml
[why]
add dml1 used calculate_wm_and_dlg function pointer check to prevent crash.
add z8 watermarks to struct for later asic use

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:28 -04:00
Wenjing Liu 53f3288079 drm/amd/display: implement pipe type definition and adding accessors
[why]
There is a lack of encapsulation of pipe connection representation in pipe context.
This has caused many challenging bugs and coding errors with repeated
logic to identify the same pipe type.

[how]
Formally define pipe types and provide getters to identify a pipe type and
find a pipe based on specific requirements. Update existing logic in non dcn
specific files and dcn32 and future versions to use the new accessors.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:28 -04:00
Nicholas Susanto 133fe0dd99 drm/amd/display: Enable 8k60hz mode on single display
[Why]

8k60hz compliace test failing because we restrict it single memory
channels. Workaround by not restricting it on single displays.

[How]

Adding an additional check to DCN314 to restrict 8k60hz mode if it has
more than 1 display connected.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Nicholas Susanto <nicholas.susanto@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:28 -04:00
Wenjing Liu 73d4509264 drm/amd/display: fix incorrect stream_res allocation for older ASIC
[why]
There is a recent work for developing a new pipe resource allocation
policy used for new ASIC. The new code change needs to modify asic
independent pipe resource allocation flow and hook up the new allocation
policy in asic dependent layer. Unfortunately this change revealed a
hidden bug in the old pipe resource allocation sequence used for older
asics. In the older version of acquiring pipe for layer, we are always
assigning otg master's opp and tg to the newly allocated secondary dpp
pipe. This logic is incorrect when the secodnary dpp
pipe is connected to a secondary opp head pipe in ODM combine
configuration. Before the recent change, we will overwrite this wrong
assignement in asic independent layer again. This covers up the issue.
With the recent change, we will no longer cover up this in upper layer
and therefore causes wrong tg and opp assignement to the secondary
dpp pipe connected to a secondary opp head.

[how]
Always assign tg and opp from its own opp head instead of otg master.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:28 -04:00
Krunoslav Kovac d288c87151 drm/amd/display: Gamut remap only changes missed
[WHY&HOW]
If surface format is dynamically changed within app without changing
timing / whole plane, we don't reprogram gamut remap matrix.

Issue example:
Linear FP16 scRGB going to PQ+BT.2020 monitor.
Remap = scRGB->BT.2020

App switches swapchain format to 10-bit PQ+BT.2020.
SW calculates correctly that new Remap = bypass (in=-out=BT.2020).
But update not applied in HW.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Krunoslav Kovac <krunoslav.kovac@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:28 -04:00
Alvin Lee aa298b30ce drm/amd/display: PMFW to wait for DMCUB ack for FPO cases
[Description]
We want PMFW to wait for DMCUB to ACK the MCLK end message
for FPO cases as well.

Reviewed-by: Samson Tam <samson.tam@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:28 -04:00
Alvin Lee 30c3a3305c drm/amd/display: Enable subvp high refresh up to 175hz
[Description]
Expand the SubVP policy to include up to 175hz displays
for better power saving on more display configs.

Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:28 -04:00
Muhammad Ahmed 97c2eba5d6 drm/amd/display: disable clock gating logic reversed bug fix
[Why]
disable clock gating logic reversed bug fix

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:27 -04:00
Michael Strauss ad5594ad41 drm/amd/display: Support Compliance Test Pattern Generation with DP2 Retimer
[WHY]
Certain retimer requires workarounds in order to correctly output test patterns.

[HOW]
Add vendor-specific aux sequences to program retimer's TX and pattern generator
when specific compliance test patterns are requested by sink.
Note: SQ128 w/a in DPMF mode only works in one flip orientation currently

Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@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>
2023-08-15 18:08:27 -04:00
Ruan Jinjie 259d968034 drm/amd/display: Remove unnecessary NULL values
The NULL initialization of the pointers assigned by kzalloc() first is
not necessary, because if the kzalloc() failed, the pointers will be
assigned NULL, otherwise it works as usual. so remove it.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:27 -04:00
Randy Dunlap 56dd5140eb drm/amd/display: dmub_replay: don't use kernel-doc markers
These functions don't use kernel-doc notation for comments so
don't begin each comment block with the "/**" kernel-doc marker.

This prevents a bunch of kernel-doc warnings:

dmub_replay.c:37: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
dmub_replay.c:37: warning: missing initial short description on line:
 * Get Replay state from firmware.
dmub_replay.c:66: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
dmub_replay.c:66: warning: missing initial short description on line:
 * Enable/Disable Replay.
dmub_replay.c:116: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
dmub_replay.c:116: warning: missing initial short description on line:
 * Set REPLAY power optimization flags.
dmub_replay.c:134: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
dmub_replay.c:134: warning: missing initial short description on line:
 * Setup Replay by programming phy registers and sending replay hw context values to firmware.
and 10 more similar warnings.

Fixes: c7ddc0a800 ("drm/amd/display: Add Functions to enable Freesync Panel Replay")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: lore.kernel.org/r/202308081459.US5rLYAY-lkp@intel.com
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: Christian König <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:27 -04:00
Bhawanpreet Lakha f51069bac6 drm/amd/display: Update replay for clk_mgr optimizations
Add Replay calls to clk_mgr updates (just like PSR)

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:07:42 -04:00
Bhawanpreet Lakha c84f512387 drm/amd/display: Add Replay supported/enabled checks
- Add checks for Cursor update and dirty rects (sending updates to dmub)
- Add checks for dc_notify_vsync, and fbc and subvp

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 17:40:31 -04:00
Mario Limonciello 3bb575572b drm/amd/display: Fix a regression on Polaris cards
DCE products don't define a `remove_stream_from_ctx` like DCN ones
do. This means that when compute_mst_dsc_configs_for_state() is called
it always returns -EINVAL which causes MST to fail to setup.

Cc: stable@vger.kernel.org # 6.4.y
Cc: Harry Wentland <Harry.Wentland@amd.com>
Reported-by: Klaus.Kusche@computerix.info
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2671
Fixes: efa4c4df86 ("drm/amd/display: call remove_stream_from_ctx from res_pool funcs")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 10:55:41 -04:00
Melissa Wen 96b020e216 drm/amd/display: check attr flag before set cursor degamma on DCN3+
Don't set predefined degamma curve to cursor plane if the cursor
attribute flag is not set. Applying a degamma curve to the cursor by
default breaks userspace expectation. Checking the flag before
performing any color transformation prevents too dark cursor gamma in
DCN3+ on many Linux desktop environment (KDE Plasma, GNOME,
wlroots-based, etc.) as reported at:
- https://gitlab.freedesktop.org/drm/amd/-/issues/1513

This is the same approach followed by DCN2 drivers where the issue is
not present.

Fixes: 03f54d7d34 ("drm/amd/display: Add DCN3 DPP")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1513
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2023-08-09 10:41:19 -04:00
Mario Limonciello 7ad1dfc144 drm/amd/display: Don't show stack trace for missing eDP
Some systems are only connected by HDMI or DP, so warning related to
missing eDP is unnecessary.  Downgrade to debug instead.

Cc: Hamza Mahfooz <hamza.mahfooz@amd.com>
Fixes: 6d9b6dceaa ("drm/amd/display: only warn once in dce110_edp_wait_for_hpd_ready()")
Reported-by: Mastan.Katragadda@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 10:38:16 -04:00
Mario Limonciello 08fffa74d9 drm/amd: Disable S/G for APUs when 64GB or more host memory
Users report a white flickering screen on multiple systems that
is tied to having 64GB or more memory.  When S/G is enabled pages
will get pinned to both VRAM carve out and system RAM leading to
this.

Until it can be fixed properly, disable S/G when 64GB of memory or
more is detected.  This will force pages to be pinned into VRAM.
This should fix white screen flickers but if VRAM pressure is
encountered may lead to black screens.  It's a trade-off for now.

Fixes: 81d0bcf990 ("drm/amdgpu: make display pinning more flexible (v2)")
Cc: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: <stable@vger.kernel.org> # 6.1.y: bf0207e172 ("drm/amdgpu: add S/G display parameter")
Cc: <stable@vger.kernel.org> # 6.4.y
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2735
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 10:34:01 -04:00
Bhawanpreet Lakha ec8e59cb4e drm/amd/display: Get replay info from VSDB
We need to make sure that the panel supports replay.

This info is inside the amd vsdb (vendor specific data block). Create a
function to parse the block and read the replay_mode bit.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:46:04 -04:00
Ran Sun 0b6c14d496 drm/amd/display: Clean up errors in dce_clk_mgr.c
Fix the following errors reported by checkpatch:

ERROR: spaces required around that '?' (ctx:VxE)

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:11 -04:00
Ran Sun 06788a22aa drm/amd/display: Clean up errors in display_mode_vba_30.c
Fix the following errors reported by checkpatch:

ERROR: else should follow close brace '}'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:09 -04:00
Ran Sun 82a72b1606 drm/amd/display: Clean up errors in dcn10_dpp_dscl.c
Fix the following errors reported by checkpatch:

ERROR: else should follow close brace '}'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:08 -04:00
Ran Sun dfc0cc6828 drm/amd/display: Clean up errors in dc_stream.c
Fix the following errors reported by checkpatch:

ERROR: that open brace { should be on the previous line

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:06 -04:00
Ran Sun 7c755e21bb drm/amd/display: Clean up errors in bios_parser2.c
Fix the following errors reported by checkpatch:

ERROR: switch and case should be at the same indent
ERROR: code indent should use tabs where possible

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:04 -04:00
Ran Sun 35c4b73ebe drm/amd/display: Clean up errors in dcn316_smu.c
Fix the following errors reported by checkpatch:

ERROR: open brace '{' following struct go on the same line
ERROR: code indent should use tabs where possible

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:02 -04:00
Ran Sun 5cc0ac0674 drm/amd/display: Clean up errors in dcn316_clk_mgr.c
Fix the following errors reported by checkpatch:

ERROR: open brace '{' following struct go on the same line

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:43:00 -04:00
Ran Sun 06020e1f7c drm/amd/display: Clean up errors in dcn315_smu.c
Fix the following errors reported by checkpatch:

ERROR: open brace '{' following struct go on the same line
ERROR: code indent should use tabs where possible

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:59 -04:00
Ran Sun a4753953a9 drm/amd/display: Clean up errors in dce112_hw_sequencer.c
Fix the following errors reported by checkpatch:

ERROR: space required before the open brace '{'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:57 -04:00
Ran Sun e822d83921 drm/amd/display: Clean up errors in dce110_hw_sequencer.c
Fix the following errors reported by checkpatch:

ERROR: space required before the open brace '{'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:55 -04:00
Ran Sun e0b1fe5b31 drm/amd/display: Clean up errors in dce110_timing_generator.c
Fix the following errors reported by checkpatch:

ERROR: spaces required around that '=' (ctx:WxV)

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:53 -04:00
Ran Sun e8d099e861 drm/amd/dc: Clean up errors in hpd_regs.h
Fix the following errors reported by checkpatch:

ERROR: space required after that ',' (ctx:VxV)

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:51 -04:00
Ran Sun 784c1cc513 drm/amd/display: Clean up errors in ddc_regs.h
Fix the following errors reported by checkpatch:

ERROR: space required after that ',' (ctx:VxV)

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:49 -04:00
Ran Sun 3646a89db1 drm/amd/display: Clean up errors in color_gamma.c
Fix the following errors reported by checkpatch:

ERROR: trailing whitespace
ERROR: else should follow close brace '}'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:42:47 -04:00
Mario Limonciello 7ffcbd1a1f drm/amd/display: Fix a regression on Polaris cards
DCE products don't define a `remove_stream_from_ctx` like DCN ones
do. This means that when compute_mst_dsc_configs_for_state() is called
it always returns -EINVAL which causes MST to fail to setup.

Cc: stable@vger.kernel.org # 6.4.y
Cc: Harry Wentland <Harry.Wentland@amd.com>
Reported-by: Klaus.Kusche@computerix.info
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2671
Fixes: efa4c4df86 ("drm/amd/display: call remove_stream_from_ctx from res_pool funcs")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:41:23 -04:00
Ruan Jinjie 3b780089fd drm/amdgpu: Remove a lot of unnecessary ternary operators
There are many ternary operators, the true or false judgement
of which is unnecessary in C language semantics.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:39:56 -04:00
Denis Arefev 665fdce51b drm/amd/display: Return value of function
Added return value check hpd_enable

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Denis Arefev <arefev@swemel.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 09:39:52 -04:00
Martin Leung 98bb4ee9cf drm/amd/display: Promote DAL to 3.2.246
This version brings along following fixes:
- Fix a regression in blank pixel data caused by coding mistake
- Fix a bug when searching for insert_above_mpcc
- Update add plane to context logic with a new algorithm
- Adjust visual confirm dpp height offset to be 1/240 of v addressable
- Add interface to enable DPIA trace
- Support plane clip with zero recout size
- Blocking invalid 420 modes on HDMI TMDS for DCN31 and DCN314
- Make mpc32 functions available to future DCNs
- Change HDCP update sequence for DM

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>
2023-08-07 17:14:09 -04:00
Bhawanpreet Lakha 393e834848 drm/amd/display: Change HDCP update sequence for DM
Refactor the sequence in hdcp_update_display() to use
mod_hdcp_update_display().

Previous sequence:
	- remove()->add()

This Sequence was used to update the display, (mod_hdcp_update_display
didn't exist at the time). This meant for any hdcp updates (type changes,
enable/disable) we would remove, reconstruct, and add. This leads to
unnecessary calls to psp eventually

New Sequence using mod_hdcp_update_display():
	- add() once when stream is enabled
	- use update() for all updates

The update function checks for prev == new states and will not
unnecessarily end up calling psp via add/remove.

Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-07 17:14:09 -04:00
Wenjing Liu 198f0e8953 drm/amd/display: rename acquire_idle_pipe_for_layer to acquire_free_pipe_as_sec_dpp_pipe
[why]
Secondary DPP pipes are used for rendering secondary layers of planes.
The name "for layer" doesn't make it obvious. The function is acquiring
a free pipe as secondary dpp pipe only. We rename it so it is more obvious.
In a future follow up change, we want to add functions to acquire free pipe as
opp head pipe or otg master pipe as well. They will have their separate
allocation priority.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@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>
2023-08-07 17:14:09 -04:00
Wenjing Liu d8e3fcd3ea drm/amd/display: move idle pipe allocation logic into dcn specific layer
[why]
generic dc resource file should not know what an optimal idle pipe is
because this is dcn hardware dependent.

[how]
We move the optimial pipe searching logic in dcn specific layer.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@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>
2023-08-07 17:14:09 -04:00
Alvin Lee 2b1b838ea8 drm/amd/display: Use max memclk variable when setting max memclk
[Description]
In overclocking scenarios the max memclk could be higher
than the DC mode limit. However, for configs that don't
support MCLK switching we need to set the max memclk to
the overclocked max instead of the DC mode max or we
could result in underflow.

Reviewed-by: Samson Tam <samson.tam@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>
2023-08-07 17:14:09 -04:00
Mike Hsieh 2abc0ccf92 drm/amd/display: Add vendor Id for reference
Add a new vendor ID code for reference

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Mike Hsieh <mike.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-07 17:14:09 -04:00
Leo Chen 4c6107a653 drm/amd/display: Blocking invalid 420 modes on HDMI TMDS for DCN314
[Why & How]
HDMI TMDS does not have ODM support. Filtering 420 modes that
exceed the 4096 FMT limitation on DCN314 will resolve
intermittent corruptions issues.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Leo Chen <sancchen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-07 17:14:09 -04:00