linux.git
13 months agodrm/amdgpu: add GC 11.5.1 discovery support
Yifan Zhang [Tue, 12 Dec 2023 09:17:43 +0000 (17:17 +0800)]
drm/amdgpu: add GC 11.5.1 discovery support

This patch to add GC 11.5.1 support

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdkfd: add KFD support for GC 11.5.1
Yifan Zhang [Fri, 5 Jan 2024 05:16:03 +0000 (13:16 +0800)]
drm/amdkfd: add KFD support for GC 11.5.1

Enable KFD for GC 11.5.1.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: enable CGPG for GFX ip v11.5.1
Tim Huang [Tue, 30 Jan 2024 03:01:39 +0000 (11:01 +0800)]
drm/amdgpu: enable CGPG for GFX ip v11.5.1

Enable CGPG support for GFX ip v11.5.1

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: initialize gfx11.5.1
Yifan Zhang [Fri, 5 Jan 2024 04:03:03 +0000 (12:03 +0800)]
drm/amdgpu: initialize gfx11.5.1

Initialize gfx 11.5.0 and set gfx hw configuration.

v2: squash in CG, PG, GFXOFF fixes (Alex)

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add mes firmware support for GC 11.5.1
Yifan Zhang [Thu, 4 Jan 2024 03:12:45 +0000 (11:12 +0800)]
drm/amdgpu: add mes firmware support for GC 11.5.1

This patch to add MES PIPE0 and PIPE1 firmware support for gc_11_5_1.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add imu firmware support for GC 11.5.1
Yifan Zhang [Thu, 4 Jan 2024 03:10:59 +0000 (11:10 +0800)]
drm/amdgpu: add imu firmware support for GC 11.5.1

This patch is to add imu firmware support for GC 11.5.1

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add firmware for GC 11.5.1
Yifan Zhang [Thu, 4 Jan 2024 03:05:49 +0000 (11:05 +0800)]
drm/amdgpu: add firmware for GC 11.5.1

This patch is to add firmware for GC 11.5.1

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add GC 11.5.1 to GC 11.5.0 family
Yifan Zhang [Tue, 12 Dec 2023 09:09:18 +0000 (17:09 +0800)]
drm/amdgpu: add GC 11.5.1 to GC 11.5.0 family

This patch to add GC 11.5.1 to GC 11.5.0 family.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: enable soc21 discovery support for GC 11.5.1
Yifan Zhang [Tue, 12 Dec 2023 09:11:04 +0000 (17:11 +0800)]
drm/amdgpu: enable soc21 discovery support for GC 11.5.1

This patch to enable soc21 support for GC 11.5.1

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add initial GC 11.5.1 soc21 support
Yifan Zhang [Thu, 4 Jan 2024 03:30:26 +0000 (11:30 +0800)]
drm/amdgpu: add initial GC 11.5.1 soc21 support

Disable clock gating and power gating for now.

v2: squash in revision fix (Alex)

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: enable gmc11 discovery support for GC 11.5.1
Yifan Zhang [Tue, 12 Dec 2023 09:12:06 +0000 (17:12 +0800)]
drm/amdgpu: enable gmc11 discovery support for GC 11.5.1

This patch to enable gmc11 for GC 11.5.1

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd: Update atomfirmware.h for DCN401
Aurabindo Pillai [Mon, 29 Jan 2024 22:20:53 +0000 (17:20 -0500)]
drm/amd: Update atomfirmware.h for DCN401

Add new firmware header definitions reqiured for DCN401

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: 3.2.273
Aric Cyr [Mon, 12 Feb 2024 02:14:44 +0000 (21:14 -0500)]
drm/amd/display: 3.2.273

This version brings along the following:

- Re-enable windowed MPO support for DCN32/321
- Improvements in the subvp feature
- Code clean up
- USB4 fixes

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>
13 months agodrm/amd/display: Fix nanosec stat overflow
Aric Cyr [Thu, 29 Aug 2019 15:53:52 +0000 (11:53 -0400)]
drm/amd/display: Fix nanosec stat overflow

[Why]
Nanosec stats can overflow on long running systems potentially causing
statistic logging issues.

[How]
Use 64bit types for nanosec stats to ensure no overflow.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Drop unnecessary header
Rodrigo Siqueira [Tue, 13 Feb 2024 21:35:55 +0000 (14:35 -0700)]
drm/amd/display: Drop unnecessary header

A long time ago, the slab header was added to multiple files in DC. We
also included it in the os_types.h, which is included in many of those
DC files. At this point, there is no need to insert the slab.h header in
multiple files, so this commit drops those includes.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: reenable windowed mpo odm support on dcn32 and dcn321
Wenjing Liu [Fri, 9 Feb 2024 19:00:27 +0000 (14:00 -0500)]
drm/amd/display: reenable windowed mpo odm support on dcn32 and dcn321

[why]
The feature was disabled due to regression found during testing. Now
that all the pending issues are addressed, we are reenabling the power
saving feature again.

The feature optimizes dispclk level when user is using MPO capable
broswers or watching MPO capable videos in windowed mode. The feature
achieves power optimization by utilizing free pipes to process incoming
pixels in parallel. So it reduces max dispclk requirements for each
pipe.

Previously ODM power optimization will be disabled when MPO plane is
present due to technical challeges. This is mainly because ODM divides
pixel workload with respect to stream but MPO plane position and size
are arbitrary with respect to stream. The pixel processing workload of
an MPO plane is not guarenteed to be evenly distributed across DCN pipes.
For example if a plane is moved inside single ODM slice, all the
processing for the plane is distributed to the pipe in the current ODM
slice, while the other ODM slices don't need to process this plane. If
the plane is then moved to the middle crosing two ODM slices, each ODM
slice gets half of the workload. This is especially difficult when the
plane itself has a large source rect which can't be processed by single
DCN pipe. In this case we can't enable ODM power optimization when the
plane is only within one ODM slice.

[how]
To overcome the challeges, new pipe resource management is in place to
make sure a plane is validated with ODM power optimization support if
it can be validated regardless of its position and the same pipe
topology can be used regardless of the plane's position. When the plane
is moved outside current ODM slice, we will set recout to 0 so the pipe
can be idling without the need to update pipe topology. When the user
resizes a plane, it may result in downscaling ratio changes. When the
downscaling ratio is above single pipe's threshold, we will seamlessly
exit ODM power optimization and applies MPC combine to support the plane.
when downscaling ratio becomes smaller, we will seamlessly enter ODM
power optimization again. All these pipe transitions happen
automatically and quietly when the conditions are met without any visual
impacts to the user.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Remove pixle rate limit for subvp
Alvin Lee [Fri, 9 Feb 2024 15:40:36 +0000 (10:40 -0500)]
drm/amd/display: Remove pixle rate limit for subvp

Subvp bugs related to 8K60 have been fixed, so remove the limit that
blocks 8K60 timings from enabling SubVP.

Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com>
Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Only log during optimize_bandwidth call
Ethan Bitnun [Wed, 7 Feb 2024 23:06:59 +0000 (18:06 -0500)]
drm/amd/display: Only log during optimize_bandwidth call

Prevent logs during a prepare_bandwidth call to ensure log accuracy.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Ethan Bitnun <etbitnun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: fix input states translation error for dcn35 & dcn351
Swapnil Patel [Tue, 6 Feb 2024 16:40:20 +0000 (11:40 -0500)]
drm/amd/display: fix input states translation error for dcn35 & dcn351

[Why]
Currently there is an error while translating input clock sates into
output clock states. The highest fclk setting from output sates is
being dropped because of this error.

[How]
For dcn35 and dcn351, make output_states equal to input states.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Swapnil Patel <swapnil.patel@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Generalize new minimal transition path
Alvin Lee [Wed, 7 Feb 2024 19:00:10 +0000 (14:00 -0500)]
drm/amd/display: Generalize new minimal transition path

Previously the new minimal transition path was only used for windowed
MPO + ODM for plane scaling updates. However, we want to generalize the
transition for all cases whenever a non-seamless transition is detected
(such as for MPO -> SubVP + MPC).

To make this change we add pointers in the plane state, stream, and
pointers in the stream state to the dc_scratch state and backup and
restore these so the minimal transition can take place successfully.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Check DP Alt mode DPCS state via DMUB
George Shen [Tue, 6 Feb 2024 21:08:49 +0000 (16:08 -0500)]
drm/amd/display: Check DP Alt mode DPCS state via DMUB

[Why]
Currently, driver state for DCN3.2 is not strictly matching HW state for
the USBC port. To reduce inconsistencies while debugging, the driver
should match HW configuration.

[How]
Update link encoder flag to indicate USBC port. Call into DMUB to check
when DP Alt mode is entered, and also to check for 2-lane versuse 4-lane
mode.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Remove pcie bw sys entry
Asad Kamal [Fri, 16 Feb 2024 08:38:55 +0000 (16:38 +0800)]
drm/amdgpu: Remove pcie bw sys entry

Remove pcie bw sys entry for asics not supporting
such function

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoRevert "drm/amdgpu: Add pcie usage callback to nbio"
Asad Kamal [Fri, 16 Feb 2024 08:32:07 +0000 (16:32 +0800)]
Revert "drm/amdgpu: Add pcie usage callback to nbio"

pcie usage is now handled by fw

This reverts commit 8d759dc6644df4141a151293cb0e77fd8ca379ed.

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix potential null pointer dereference in dc_dmub_srv
Srinivasan Shanmugam [Mon, 19 Feb 2024 06:13:16 +0000 (11:43 +0530)]
drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv

Fixes potential null pointer dereference warnings in the
dc_dmub_srv_cmd_list_queue_execute() and dc_dmub_srv_is_hw_pwr_up()
functions.

In both functions, the 'dc_dmub_srv' variable was being dereferenced
before it was checked for null. This could lead to a null pointer
dereference if 'dc_dmub_srv' is null. The fix is to check if
'dc_dmub_srv' is null before dereferencing it.

Thus moving the null checks for 'dc_dmub_srv' to the beginning of the
functions to ensure that 'dc_dmub_srv' is not null when it is
dereferenced.

Found by smatch & thus fixing the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:133 dc_dmub_srv_cmd_list_queue_execute() warn: variable dereferenced before check 'dc_dmub_srv' (see line 128)
drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:1167 dc_dmub_srv_is_hw_pwr_up() warn: variable dereferenced before check 'dc_dmub_srv' (see line 1164)

Fixes: 028bac583449 ("drm/amd/display: decouple dmcub execution to reduce lock granularity")
Fixes: 65138eb72e1f ("drm/amd/display: Add DCN35 DMUB")
Cc: JinZe.Xu <jinze.xu@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Josip Pavic <josip.pavic@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Cc: Harry Wentland <Harry.Wentland@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix S4 hang polling on HW power up done for VBIOS DMCUB
Nicholas Kazlauskas [Mon, 5 Feb 2024 22:13:40 +0000 (17:13 -0500)]
drm/amd/display: Fix S4 hang polling on HW power up done for VBIOS DMCUB

[Why]
VBIOS DMCUB firmware doesn't set the dal_fw bit and we end up hanging
waiting for HW power up done because of it.

[How]
Simplify the path and allow mailbox_rdy to be a functional check when
we detect VBIOS firmware.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Only allow dig mapping to pwrseq in new asic
Lewis Huang [Wed, 31 Jan 2024 09:20:17 +0000 (17:20 +0800)]
drm/amd/display: Only allow dig mapping to pwrseq in new asic

[Why]
The old asic only have 1 pwrseq hw.
We don't need to map the diginst to pwrseq inst in old asic.

[How]
1. Only mapping dig to pwrseq for new asic.
2. Move mapping function into dcn specific panel control component

Cc: Stable <stable@vger.kernel.org> # v6.6+
Cc: Mario Limonciello <mario.limonciello@amd.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3122
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Lewis Huang <lewis.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Drop redundant parameter in amdgpu_gfx_kiq_init_ring
Ma Jun [Sun, 18 Feb 2024 08:47:51 +0000 (16:47 +0800)]
drm/amdgpu: Drop redundant parameter in amdgpu_gfx_kiq_init_ring

Drop redundant parameters in function amdgpu_gfx_kiq_init_ring
to simplify the code

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoRevert "drm/amdgpu: Add pci usage to nbio v7.9"
Asad Kamal [Fri, 16 Feb 2024 08:30:52 +0000 (16:30 +0800)]
Revert "drm/amdgpu: Add pci usage to nbio v7.9"

Remove implementation to get pcie usage for nbio v7.9
as pcie usage is handled by fw

This reverts commit 59070fd9ccea58c3363d39f69c25fa98c71eb02f.

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: adjust few initialization order in dm
Wayne Lin [Fri, 2 Feb 2024 09:34:11 +0000 (17:34 +0800)]
drm/amd/display: adjust few initialization order in dm

[Why]
Observe error message "Can't retrieve aconnector in hpd_rx_irq_offload_work"
when boot up with a mst tbt4 dock connected. After analyzing, there are few
parts needed to be adjusted:

1. hpd_rx_offload_wq[].aconnector is not initialzed before the dmub outbox
hpd_irq handler get registered which causes the error message.

2. registeration of hpd and hpd_rx_irq event for usb4 dp tunneling is not
aligned with legacy interface sequence

[How]
Put DMUB_NOTIFICATION_HPD and DMUB_NOTIFICATION_HPD_IRQ handler
registration into register_hpd_handlers() to align other interfaces and
get hpd_rx_offload_wq[].aconnector initialized earlier than that.

Leave DMUB_NOTIFICATION_AUX_REPLY registered as it was since we need that
while calling dc_link_detect(). USB4 connection status will be proactively
detected by dc_link_detect_connection_type() in amdgpu_dm_initialize_drm_device()

Cc: Stable <stable@vger.kernel.org>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Remove redundant FPU guard
Rodrigo Siqueira [Mon, 12 Feb 2024 21:55:09 +0000 (14:55 -0700)]
drm/amd/display: Remove redundant FPU guard

The function dcn32_build_wm_range_table call DC_FP_START/END. Drop the
unnecessary FPU guard.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Add SMU timeout check and retry
Rodrigo Siqueira [Mon, 12 Feb 2024 21:31:18 +0000 (14:31 -0700)]
drm/amd/display: Add SMU timeout check and retry

Instead of only asserting in the case of the SMU wait time is not what
we expect, add the SMU timeout check and try again.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Remove unused file
Rodrigo Siqueira [Mon, 12 Feb 2024 21:30:58 +0000 (14:30 -0700)]
drm/amd/display: Remove unused file

The file rv1_clk_mgr_clk.c is not used and for this reason useless. Drop
the unnecessary file.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Initialize variable with default value
Rodrigo Siqueira [Mon, 12 Feb 2024 20:46:45 +0000 (13:46 -0700)]
drm/amd/display: Initialize variable with default value

Set a default value for target_div.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add tmz support for GC IP v11.5.1
Yifan Zhang [Fri, 5 Jan 2024 05:49:36 +0000 (13:49 +0800)]
drm/amdgpu: add tmz support for GC IP v11.5.1

Add tmz support for GC 11.5.1.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Do not toggle bif ras irq from guest
Hawking Zhang [Wed, 14 Feb 2024 04:47:39 +0000 (12:47 +0800)]
drm/amdgpu: Do not toggle bif ras irq from guest

Only do this from host side.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add GFXHUB 11.5.1 support
Yifan Zhang [Thu, 4 Jan 2024 02:50:19 +0000 (10:50 +0800)]
drm/amdgpu: add GFXHUB 11.5.1 support

This patch to add GFXHUB 11.5.1  support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add MMHUB 3.3.1 support
Yifan Zhang [Thu, 4 Jan 2024 02:39:48 +0000 (10:39 +0800)]
drm/amdgpu: add MMHUB 3.3.1 support

This patch to add MMHUB 3.3.1 support.

v2: squash in fault info fix (Alex)

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Remove break after return
Rodrigo Siqueira [Mon, 12 Feb 2024 20:46:32 +0000 (13:46 -0700)]
drm/amd/display: Remove break after return

Remove break after return since it will never be reached.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd: Change `jpeg_v4_0_5_start_dpg_mode()` to void
Mario Limonciello [Thu, 15 Feb 2024 21:48:47 +0000 (15:48 -0600)]
drm/amd: Change `jpeg_v4_0_5_start_dpg_mode()` to void

jpeg_v4_0_5_start_dpg_mode() always returns 0 and the return value
doesn't get used in the caller jpeg_v4_0_5_start(). Modify the
function to be void.

Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1583635 ("Code maintainability issues")
Fixes: 0a119d53f74a ("drm/amdgpu/jpeg: add support for jpeg DPG mode")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Add 'replay' NULL check in 'edp_set_replay_allow_active()'
Srinivasan Shanmugam [Thu, 15 Feb 2024 13:08:16 +0000 (18:38 +0530)]
drm/amd/display: Add 'replay' NULL check in 'edp_set_replay_allow_active()'

In the first if statement, we're checking if 'replay' is NULL. But in
the second if statement, we're not checking if 'replay' is NULL again
before calling replay->funcs->replay_set_power_opt().

if (replay == NULL && force_static)
    return false;

...

if (link->replay_settings.replay_feature_enabled &&
    replay->funcs->replay_set_power_opt) {
replay->funcs->replay_set_power_opt(replay, *power_opts, panel_inst);
link->replay_settings.replay_power_opt_active = *power_opts;
}

If 'replay' is NULL, this will cause a null pointer dereference.

Fixes the below found by smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:895 edp_set_replay_allow_active() error: we previously assumed 'replay' could be null (see line 887)

Fixes: c7ddc0a800bc ("drm/amd/display: Add Functions to enable Freesync Panel Replay")
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Suggested-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Fix missing parameter descriptions in ih_v7_0.c
Srinivasan Shanmugam [Thu, 15 Feb 2024 12:26:55 +0000 (17:56 +0530)]
drm/amdgpu: Fix missing parameter descriptions in ih_v7_0.c

Rectifies kdoc warnings related to the 'ih' parameter in the
'ih_v7_0_get_wptr', 'ih_v7_0_irq_rearm', and 'ih_v7_0_set_rptr'
functions within the 'ih_v7_0.c' file.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:392: warning: Function parameter or member 'ih' not described in 'ih_v7_0_get_wptr'
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:432: warning: Function parameter or member 'ih' not described in 'ih_v7_0_irq_rearm'
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:458: warning: Function parameter or member 'ih' not described in 'ih_v7_0_set_rptr'

Fixes: 12443fc53e7d ("drm/amdgpu: Add ih v7_0 ip block support")
Cc: Likun Gao <Likun.Gao@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Christian König <christian.koenig@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>
13 months agodrm/amdgpu: add SDMA 6.1.1 discovery support
Yifan Zhang [Tue, 12 Dec 2023 09:26:17 +0000 (17:26 +0800)]
drm/amdgpu: add SDMA 6.1.1 discovery support

This patch to add SDMA 6.1.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add sdma 6.1.1 firmware
Yifan Zhang [Thu, 4 Jan 2024 03:46:31 +0000 (11:46 +0800)]
drm/amdgpu: add sdma 6.1.1 firmware

This patch to add sdma 6.1.1 firmware declaration.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add psp 14.0.1 discovery support
Yifan Zhang [Tue, 12 Dec 2023 09:16:09 +0000 (17:16 +0800)]
drm/amdgpu: add psp 14.0.1 discovery support

This patch to add psp 14.0.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add PSP 14.0.1 support
Yifan Zhang [Fri, 5 Jan 2024 06:14:35 +0000 (14:14 +0800)]
drm/amdgpu: add PSP 14.0.1 support

This patch to add PSP 14.0.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add smuio 14.0.1 support
Yifan Zhang [Tue, 12 Dec 2023 09:22:17 +0000 (17:22 +0800)]
drm/amdgpu: add smuio 14.0.1 support

This patch to add smuio 14.0.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add nbio 7.11.1 discovery support
Yifan Zhang [Thu, 4 Jan 2024 03:18:19 +0000 (11:18 +0800)]
drm/amdgpu: add nbio 7.11.1 discovery support

This patch to add nbio 7.11.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/nbio: Add NBIO 7.11.1 Support
Yifan Zhang [Tue, 6 Feb 2024 15:06:53 +0000 (20:36 +0530)]
drm/amdgpu/nbio: Add NBIO 7.11.1 Support

Fix up doorbell setup and clockgating.

v2: squash in fixes (Alex)

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdkfd: Relocate TBA/TMA to opposite side of VM hole
Felix Kuehling [Thu, 25 Jan 2024 19:12:43 +0000 (14:12 -0500)]
drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole

The TBA and TMA, along with an unused IB allocation, reside at low
addresses in the VM address space. A stray VM fault which hits these
pages must be serviced by making their page table entries invalid.
The scheduler depends upon these pages being resident and fails,
preventing a debugger from inspecting the failure state.

By relocating these pages above 47 bits in the VM address space they
can only be reached when bits [63:48] are set to 1. This makes it much
less likely for a misbehaving program to generate accesses to them.
The current placement at VA (PAGE_SIZE*2) is readily hit by a NULL
access with a small offset.

v2:
- Move it to the reserved space to avoid concflicts with Mesa
- Add macros to make reserved space management easier

v3:
- Move VM  max PFN calculation into AMDGPU_VA_RESERVED macros

Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: 3.2.272
Aric Cyr [Sun, 4 Feb 2024 17:59:07 +0000 (12:59 -0500)]
drm/amd/display: 3.2.272

Summary:

* Revert some changes related to pixel encoding and clocks that cause
  corruption
* IPS hang fix and FGCG enable by default for DCN35
* PSR-SU/Replay fixes
* Plane clip size change treated as medium update
* Fix for checking link alignment done during link training.
* HDMI compliance test fixes and other improvements

Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
13 months agodrm/amdgpu: support psp ip block discovery for psp v14
Likun Gao [Thu, 10 Aug 2023 07:16:05 +0000 (15:16 +0800)]
drm/amdgpu: support psp ip block discovery for psp v14

Support PSP ip block discovery for psp v14.
Add psp ip block for psp v14_0_2 and v14_0_3.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add psp_timeout to limit PSP related operation
Likun Gao [Mon, 30 Oct 2023 02:48:20 +0000 (10:48 +0800)]
drm/amdgpu: add psp_timeout to limit PSP related operation

Add a new parameter psp_timeout to limit psp related operation
to unify the timeout limition for psp.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/psp: set boot_time_tmr flag
Likun Gao [Thu, 26 Oct 2023 09:53:26 +0000 (17:53 +0800)]
drm/amdgpu/psp: set boot_time_tmr flag

Set boot_time_tmr flag for the ASIC which MP0 ip version
newer than 14.0.2
For runtime TMR:
     Init tmr and load tmr should did.
For boottime TMR:
     If do not support autoload, skip init TMR.
     If support autoload, excute init TMR but skip load tmr.

v2: rebase (Alex)

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/psp: handle TMR type via flag
Likun Gao [Thu, 26 Oct 2023 09:39:17 +0000 (17:39 +0800)]
drm/amdgpu/psp: handle TMR type via flag

Add flag boot_time_tmr to indicate boot time TMR or runtime TMR
instead of function.

v2: rework logic (Alex)

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/psp: set autoload support by default
Likun Gao [Thu, 26 Oct 2023 09:28:19 +0000 (17:28 +0800)]
drm/amdgpu/psp: set autoload support by default

Set psp->autoload_supported to true by default,
as only a few version of ASIC not support autoload,
and the furture version of PSP should support this.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoRevert "drm/amd/display: Add left edge pixel for YCbCr422/420 + ODM pipe split"
George Shen [Fri, 2 Feb 2024 22:45:32 +0000 (17:45 -0500)]
Revert "drm/amd/display: Add left edge pixel for YCbCr422/420 + ODM pipe split"

[Why/How]
A regression was identified with the change to add left edge pixel for
YCbCr422/420 + ODM combine cases.

This reverts commit 288c0254a0b0c9980dba9df7d5afadf27280b99c

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: support psp ip block for psp v14
Likun Gao [Thu, 10 Aug 2023 07:16:05 +0000 (15:16 +0800)]
drm/amdgpu: support psp ip block for psp v14

Support PSP ip block for psp v14.
Add psp ip block for psp v14_0_2 and v14_0_3.

v2: sqaush in 14.0.3 firmware fix (Alex)

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: use spirom update wait_for helper for psp v14
Likun Gao [Tue, 13 Jun 2023 11:28:47 +0000 (19:28 +0800)]
drm/amdgpu: use spirom update wait_for helper for psp v14

Spirom update typically requires extremely long
duration for command execution, and special helper
function to wait for it's completion.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/pm: Allow setting max UCLK on SMU v13.0.6
Lijo Lazar [Mon, 29 Jan 2024 08:36:31 +0000 (14:06 +0530)]
drm/amd/pm: Allow setting max UCLK on SMU v13.0.6

Allow reducing max UCLK in MANUAL performance level. New UCLK value
should be less than the max DPM level UCLK level value.

Ex:
echo manual > "/sys/bus/pci/devices/.../power_dpm_force_performance_level"
echo m 1 900 > "/sys/bus/pci/devices/.../pp_od_clk_voltage”
echo c > "/sys/bus/pci/devices/.../pp_od_clk_voltage”

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Tested-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Reduce VA_RESERVED_BOTTOM to 64KB
Felix Kuehling [Tue, 30 Jan 2024 19:34:41 +0000 (14:34 -0500)]
drm/amdgpu: Reduce VA_RESERVED_BOTTOM to 64KB

The reservation is there to catch NULL pointer dereferences from the
GPU. Reduce the size to 64KB to make sure that shared virtual address
programming models can map all CPU-accessible virtual addresses for GPU
access. This is also the default for CPU virtual address mappings as
seen in /proc/sys/vm/mmap_min_addr.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Add psp v14_0 ip block support
Hawking Zhang [Wed, 8 Mar 2023 13:24:34 +0000 (21:24 +0800)]
drm/amdgpu: Add psp v14_0 ip block support

Add psp v14_0 ip block support.

v2: rebase (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Add mp v14_0_2 ip headers (v5)
Hawking Zhang [Wed, 19 Apr 2023 07:49:46 +0000 (15:49 +0800)]
drm/amdgpu: Add mp v14_0_2 ip headers (v5)

v1: Add mp v14_0_2 register offset and shift masks
    header files. (Hawking)
v2: Update mp v14_0_2 register offset and shift masks
    header files to RE2. (Likun)
v3: Update mp v14_0_2 register offset and shift masks
    header files to RE2.5. (Likun)
v4: Update mp v14_0_2 register offset and shift masks
    header files to RE3. (Likun)
v5: Updates (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Fix implicit assumtion in gfx11 debug flags
Rajneesh Bhardwaj [Sat, 10 Feb 2024 01:23:19 +0000 (20:23 -0500)]
drm/amdgpu: Fix implicit assumtion in gfx11 debug flags

Gfx11 debug flags mask is currently set with an implicit assumption that
no other mqd update flags exist. This needs to be fixed with newly
introduced flag UPDATE_FLAG_IS_GWS by the previous patch.

Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdkfd: update SIMD distribution algo for GFXIP 9.4.2 onwards
Rajneesh Bhardwaj [Thu, 1 Feb 2024 00:33:49 +0000 (19:33 -0500)]
drm/amdkfd: update SIMD distribution algo for GFXIP 9.4.2 onwards

In certain cooperative group dispatch scenarios the default SPI resource
allocation may cause reduced per-CU workgroup occupancy. Set
COMPUTE_RESOURCE_LIMITS.FORCE_SIMD_DIST=1 to mitigate soft hang
scenarions.

Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Suggested-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Increase ips2_eval delay for DCN35
Nicholas Kazlauskas [Tue, 23 Jan 2024 17:20:06 +0000 (12:20 -0500)]
drm/amd/display: Increase ips2_eval delay for DCN35

[Why]
New worst-case measurement observed at 1897us.

[How]
Increase to 2000us to cover the new worst case + margin.

Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: should support dmub hw lock on Replay
Martin Tsai [Fri, 2 Feb 2024 06:39:29 +0000 (14:39 +0800)]
drm/amd/display: should support dmub hw lock on Replay

[Why]
Without acquiring DMCUB hw lock, a race condition is caused with
Panel Replay feature, which will trigger a hang. Indicate that a
lock is necessary to prevent this when replay feature is enabled.

[How]
To allow dmub hw lock on Replay.

Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Martin Tsai <martin.tsai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: allow psr-su/replay for z8
Charlene Liu [Wed, 31 Jan 2024 16:39:19 +0000 (11:39 -0500)]
drm/amd/display: allow psr-su/replay for z8

[why]
allow psr-su/replay for z8

Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
13 months agodrm/amdgpu/display: Initialize gamma correction mode variable in dcn30_get_gamcor_cur...
Srinivasan Shanmugam [Sun, 11 Feb 2024 03:34:19 +0000 (09:04 +0530)]
drm/amdgpu/display: Initialize gamma correction mode variable in dcn30_get_gamcor_current()

The dcn30_get_gamcor_current() function is responsible for determining
the current gamma correction mode used by the display controller.
However, the 'mode' variable, which stores the gamma correction mode,
was not initialized before its first usage, leading to an uninitialized
symbol error.

Thus initializes the 'mode' variable with a default value of LUT_BYPASS
before the conditional statements in the function, improves code clarity
and stability, ensuring correct behavior of the
dcn30_get_gamcor_current() function in determining the gamma correction
mode.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp_cm.c:77 dpp30_get_gamcor_current() error: uninitialized symbol 'mode'.

Fixes: 03f54d7d3448 ("drm/amd/display: Add DCN3 DPP")
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Roman Li <roman.li@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution
Thong [Tue, 6 Feb 2024 23:05:16 +0000 (18:05 -0500)]
drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution

Update the maximum resolution reported for HEVC encoding on VCN 4
devices to reflect its 8K encoding capability.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3159
Signed-off-by: Thong <thong.thai@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Add shared firmware state for DMUB IPS handshake
Nicholas Kazlauskas [Tue, 30 Jan 2024 20:24:56 +0000 (15:24 -0500)]
drm/amd/display: Add shared firmware state for DMUB IPS handshake

[Why]
Read modify write hazards can occur when using a single shared scratch
register between driver and firmware leading to driver accessing DCN
in IPS2 and a system hang.

[How]
Add infrastructure for using REGION6 as a shared firmware state between
driver and firmware. This region is uncachable.

Replace the existing get/set idle calls with reads/writes to the
(volatile) shared firmware state blocks that a separated by at least
a cache line between firmware and driver.

Remove the workarounds that required rewriting/checking read modify
write hazards.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: fixed integer types and null check locations
Sohaib Nadeem [Wed, 31 Jan 2024 21:40:37 +0000 (16:40 -0500)]
drm/amd/display: fixed integer types and null check locations

[why]:
issues fixed:
- comparison with wider integer type in loop condition which can cause
infinite loops
- pointer dereference before null check

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Josip Pavic <josip.pavic@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix array-index-out-of-bounds in dcn35_clkmgr
Roman Li [Tue, 30 Jan 2024 23:07:24 +0000 (18:07 -0500)]
drm/amd/display: Fix array-index-out-of-bounds in dcn35_clkmgr

[Why]
There is a potential memory access violation while
iterating through array of dcn35 clks.

[How]
Limit iteration per array size.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Update FIXED_VS Retimer HWSS Test Pattern Sequences
Michael Strauss [Fri, 12 Jan 2024 17:19:40 +0000 (12:19 -0500)]
drm/amd/display: Update FIXED_VS Retimer HWSS Test Pattern Sequences

[WHY]
Need to fix some broken logic and sequencing in initial commit

[HOW]
Fix logic handling override deprogramming when exiting SQ128.

Don't exit early from dp_set_hw_lane_settings for DP2/FIXED_VS case.

Move LTTPR 128b/132b check out of  requires_hwss and check during
runtime, as LTTPR caps are not populated on initial call.

Add pending_test_pattern to link state to allow HWSS to set FFE overrides
on retimer TX and/or skip setting APU TX FFE depending on requested pattern.

Use updated clock source for SQ128 override sequence.

Skip HW FFE preset programming when performing test pattern overrides.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
13 months agodrm/amd/display: enable fgcg by default
Charlene Liu [Tue, 30 Jan 2024 00:30:12 +0000 (19:30 -0500)]
drm/amd/display: enable fgcg by default

[why]
sw has most of the fgcg enabled which is the same as HW default.
but driver disabled some due to enable flag not initialized.

comparing HW state, we still need to enable dpp and dio.

Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
13 months agodrm/amd/display: treat plane clip size change as MED update type
Wenjing Liu [Tue, 30 Jan 2024 19:29:08 +0000 (14:29 -0500)]
drm/amd/display: treat plane clip size change as MED update type

[why]
When clip size is changed recout and viewport size would require an
update. When the update is clip size only current driver fails to
program the update into hardware.

[how]
Set a new clip_size_change flag when it is detected and set MED update
type and reprogram scaling params in next program pipe.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
13 months agoRevert "drm/amd/display: Send DTBCLK disable message on first commit"
Gabe Teeger [Mon, 29 Jan 2024 18:31:44 +0000 (13:31 -0500)]
Revert "drm/amd/display: Send DTBCLK disable message on first commit"

This reverts commit f341055b10bd8be55c3c995dff5f770b236b8ca9.

System hang observed, this commit is thought to be the
regression point.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Preserve original aspect ratio in create stream
Tom Chung [Tue, 30 Jan 2024 07:34:08 +0000 (15:34 +0800)]
drm/amd/display: Preserve original aspect ratio in create stream

[Why]
The original picture aspect ratio in mode struct may have chance be
overwritten with wrong aspect ratio data in create_stream_for_sink().
It will create a different VIC output and cause HDMI compliance test
failed.

[How]
Preserve the original picture aspect ratio data during create the
stream.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix possible NULL dereference on device remove/driver unload
Srinivasan Shanmugam [Tue, 6 Feb 2024 04:04:25 +0000 (09:34 +0530)]
drm/amd/display: Fix possible NULL dereference on device remove/driver unload

As part of a cleanup amdgpu_dm_fini() function, which is typically
called when a device is being shut down or a driver is being unloaded

The below error message suggests that there is a potential null pointer
dereference issue with adev->dm.dc.

In the below, line of code where adev->dm.dc is used without a preceding
null check:

for (i = 0; i < adev->dm.dc->caps.max_links; i++) {

To fix this issue, add a null check for adev->dm.dc before this line.

Reported by smatch:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1959 amdgpu_dm_fini() error: we previously assumed 'adev->dm.dc' could be null (see line 1943)

Fixes: 006c26a0f1c8 ("drm/amd/display: Fix crash on device remove/driver unload")
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoRevert "drm/amd/display: increased min_dcfclk_mhz and min_fclk_mhz"
Sohaib Nadeem [Mon, 29 Jan 2024 22:33:40 +0000 (17:33 -0500)]
Revert "drm/amd/display: increased min_dcfclk_mhz and min_fclk_mhz"

[why]:
This reverts commit 2ff33c759a4247c84ec0b7815f1f223e155ba82a.

The commit caused corruption when running some applications in fullscreen

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Add align done check
Zhikai Zhai [Mon, 29 Jan 2024 09:02:18 +0000 (17:02 +0800)]
drm/amd/display: Add align done check

[WHY]
We Double-check link status if training successful,
but miss the lane align status.

[HOW]
Add the lane align status check

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoRevert "drm/amd: flush any delayed gfxoff on suspend entry"
Mario Limonciello [Thu, 8 Feb 2024 05:52:54 +0000 (23:52 -0600)]
Revert "drm/amd: flush any delayed gfxoff on suspend entry"

commit ab4750332dbe ("drm/amdgpu/sdma5.2: add begin/end_use ring
callbacks") caused GFXOFF control to be used more heavily and the
codepath that was removed from commit 0dee72639533 ("drm/amd: flush any
delayed gfxoff on suspend entry") now can be exercised at suspend again.

Users report that by using GNOME to suspend the lockscreen trigger will
cause SDMA traffic and the system can deadlock.

This reverts commit 0dee726395333fea833eaaf838bc80962df886c8.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Fixes: ab4750332dbe ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd: Stop evicting resources on APUs in suspend
Mario Limonciello [Thu, 8 Feb 2024 05:52:55 +0000 (23:52 -0600)]
drm/amd: Stop evicting resources on APUs in suspend

commit 5095d5418193 ("drm/amd: Evict resources during PM ops prepare()
callback") intentionally moved the eviction of resources to earlier in
the suspend process, but this introduced a subtle change that it occurs
before adev->in_s0ix or adev->in_s3 are set. This meant that APUs
actually started to evict resources at suspend time as well.

Explicitly set s0ix or s3 in the prepare() stage, and unset them if the
prepare() stage failed.

v2: squash in warning fix from Stephen Rothwell

Reported-by: Jürg Billeter <j@bitron.ch>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132#note_2271038
Fixes: 5095d5418193 ("drm/amd: Evict resources during PM ops prepare() callback")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/psp: update define to better align with its meaning
Alex Deucher [Thu, 8 Feb 2024 21:12:05 +0000 (16:12 -0500)]
drm/amdgpu/psp: update define to better align with its meaning

MEM_TRAINING_ENCROACHED_SIZE is for BIST training data.  It's
not memory type specific.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: respect the abmlevel module parameter value if it is set
Hamza Mahfooz [Fri, 9 Feb 2024 19:45:15 +0000 (14:45 -0500)]
drm/amdgpu: respect the abmlevel module parameter value if it is set

Currently, if the abmlevel module parameter is set, it is possible for
user space to override the ABM level at some point after boot. However,
that is undesirable because it means that we aren't respecting the
user's wishes with regard to the level that they want to use. So,
prevent user space from changing the ABM level if the module parameter
is set to a non-auto value.

Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini()
Nikita Zhandarovich [Tue, 6 Feb 2024 16:50:56 +0000 (08:50 -0800)]
drm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini()

Since 'adev->dm.dc' in amdgpu_dm_fini() might turn out to be NULL
before the call to dc_enable_dmub_notifications(), check
beforehand to ensure there will not be a possible NULL-ptr-deref
there.

Also, since commit 1e88eb1b2c25 ("drm/amd/display: Drop
CONFIG_DRM_AMD_DC_HDCP") there are two separate checks for NULL in
'adev->dm.dc' before dc_deinit_callbacks() and dc_dmub_srv_destroy().
Clean up by combining them all under one 'if'.

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

Fixes: 81927e2808be ("drm/amd/display: Support for DMUB AUX")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()
Nikita Zhandarovich [Tue, 6 Feb 2024 16:48:14 +0000 (08:48 -0800)]
drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()

Clean up a typo in pr_err() erroneously printing NI MC 'rdev->mc_fw->size'
during SMC firmware load. Log 'rdev->smc_fw->size' instead.

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

Fixes: 6596afd48af4 ("drm/radeon/kms: add dpm support for btc (v3)")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Add jpeg_v5_0_0 ip block support
Sonny Jiang [Fri, 15 Sep 2023 03:10:42 +0000 (23:10 -0400)]
drm/amdgpu: Add jpeg_v5_0_0 ip block support

Enable support for jpeg_v5_0_0 ip  block.

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/jpeg5: Enable doorbell
Sonny Jiang [Tue, 17 Oct 2023 18:12:14 +0000 (14:12 -0400)]
drm/amdgpu/jpeg5: Enable doorbell

Add doorbell for JPEG5

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/jpeg5: add power gating support
Sonny Jiang [Mon, 16 Oct 2023 20:42:02 +0000 (16:42 -0400)]
drm/amdgpu/jpeg5: add power gating support

Add PG support for JPEG5

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix possible buffer overflow in 'find_dcfclk_for_voltage()'
Srinivasan Shanmugam [Mon, 5 Feb 2024 11:24:10 +0000 (16:54 +0530)]
drm/amd/display: Fix possible buffer overflow in 'find_dcfclk_for_voltage()'

when 'find_dcfclk_for_voltage()' function is looping over
VG_NUM_SOC_VOLTAGE_LEVELS (which is 8), but the size of the DcfClocks
array is VG_NUM_DCFCLK_DPM_LEVELS (which is 7).

When the loop variable i reaches 7, the function tries to access
clock_table->DcfClocks[7]. However, since the size of the DcfClocks
array is 7, the valid indices are 0 to 6. Index 7 is beyond the size of
the array, leading to a buffer overflow.

Reported by smatch & thus fixing the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn301/vg_clk_mgr.c:550 find_dcfclk_for_voltage() error: buffer overflow 'clock_table->DcfClocks' 7 <= 7

Fixes: 3a83e4e64bb1 ("drm/amd/display: Add dcn3.01 support to DC (v2)")
Cc: Roman Li <Roman.Li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix possible use of uninitialized 'max_chunks_fbc_mode' in 'calculat...
Srinivasan Shanmugam [Mon, 5 Feb 2024 09:37:02 +0000 (15:07 +0530)]
drm/amd/display: Fix possible use of uninitialized 'max_chunks_fbc_mode' in 'calculate_bandwidth()'

'max_chunks_fbc_mode' is only declared and assigned a value under a
specific condition in the following lines:

if (data->fbc_en[i] == 1) {
max_chunks_fbc_mode = 128 - dmif_chunk_buff_margin;
}

If 'data->fbc_en[i]' is not equal to 1 for any i, max_chunks_fbc_mode
will not be initialized if it's used outside of this for loop.

Ensure that 'max_chunks_fbc_mode' is properly initialized before it's
used. Initialize it to a default value right after its declaration to
ensure that it gets a value assigned under all possible control flow
paths.

Thus fixing the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/basics/dce_calcs.c:914 calculate_bandwidth() error: uninitialized symbol 'max_chunks_fbc_mode'.
drivers/gpu/drm/amd/amdgpu/../display/dc/basics/dce_calcs.c:917 calculate_bandwidth() error: uninitialized symbol 'max_chunks_fbc_mode'.

Fixes: 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)")
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Initialize 'wait_time_microsec' variable in link_dp_training_dpia.c
Srinivasan Shanmugam [Mon, 5 Feb 2024 10:37:36 +0000 (16:07 +0530)]
drm/amd/display: Initialize 'wait_time_microsec' variable in link_dp_training_dpia.c

wait_time_microsec = max(wait_time_microsec, (uint32_t)
DPIA_CLK_SYNC_DELAY);

Above line is trying to assign the maximum value between
'wait_time_microsec' and 'DPIA_CLK_SYNC_DELAY' to wait_time_microsec.
However, 'wait_time_microsec' has not been assigned a value before this
line, initialize 'wait_time_microsec' at the point of declaration.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training_dpia.c:697 dpia_training_eq_non_transparent() error: uninitialized symbol 'wait_time_microsec'.

Fixes: 630168a97314 ("drm/amd/display: move dp link training logic to link_dp_training")
Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Add JPEG5 support
Sonny Jiang [Tue, 15 Aug 2023 20:58:24 +0000 (16:58 -0400)]
drm/amdgpu: Add JPEG5 support

Add support for JPEG5

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agoamdgpu/drm: Add vcn_v5_0_0_ip_block support
Sonny Jiang [Tue, 15 Aug 2023 20:58:24 +0000 (16:58 -0400)]
amdgpu/drm: Add vcn_v5_0_0_ip_block support

Enable support for vcn_v5_0_0_ip_block

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amd/display: Fix && vs || typos
Dan Carpenter [Fri, 9 Feb 2024 13:02:42 +0000 (16:02 +0300)]
drm/amd/display: Fix && vs || typos

These ANDs should be ORs or it will lead to a NULL dereference.

Fixes: fb5a3d037082 ("drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'")
Fixes: 886571d217d7 ("drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'")
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: make damage clips support configurable
Hamza Mahfooz [Thu, 8 Feb 2024 21:23:29 +0000 (16:23 -0500)]
drm/amdgpu: make damage clips support configurable

We have observed that there are quite a number of PSR-SU panels on the
market that are unable to keep up with what user space throws at them,
resulting in hangs and random black screens. So, make damage clips
support configurable and disable it by default for PSR-SU displays.

Cc: stable@vger.kernel.org
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add VCN_5_0_0 IP block support
Sonny Jiang [Tue, 25 Apr 2023 21:40:59 +0000 (17:40 -0400)]
drm/amdgpu: add VCN_5_0_0 IP block support

Add VCN_5_0_0 IP init, ring functions, DPG support.

v2: squash in warning fixes (Alex)
v3: squash in block and ring init, boot, doorbell enablement,
    DPG support (Alex)

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: add VCN_5_0_0 firmware support
Sonny Jiang [Tue, 15 Aug 2023 18:28:42 +0000 (14:28 -0400)]
drm/amdgpu: add VCN_5_0_0 firmware support

Add VCN5_0_0 firmware support

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu: Add vcn v5_0_0 ip headers (v5)
Hawking Zhang [Tue, 19 Dec 2023 11:14:55 +0000 (19:14 +0800)]
drm/amdgpu: Add vcn v5_0_0 ip headers (v5)

v1: Add vcn v5_0_0 register offset and shift masks
    header files. (Hawking)
v2: Update vcn v5_0_0 register offset and shift masks
    header files to RE2. (Likun)
v3: Update vcn v5_0_0 register offset and shift masks
    header files to RE2.5. (Likun)
v4: Update vcn v5_0_0 register offset and shift masks
    header files to RE3. (Likun)
v5: Clean up vcn v5_0_0 ip headers. (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
13 months agodrm/amdgpu/discovery: Add hdp v7_0 ip block
Likun Gao [Thu, 9 Mar 2023 06:30:49 +0000 (14:30 +0800)]
drm/amdgpu/discovery: Add hdp v7_0 ip block

Add hdp v7_0 ip block

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>