linux-block.git
4 months agoRevert "drm/amd/display: Exit idle optimizations before attempt to access PHY"
Brandon Syu [Tue, 21 Jan 2025 05:29:51 +0000 (13:29 +0800)]
Revert "drm/amd/display: Exit idle optimizations before attempt to access PHY"

This reverts commit de612738e9771bd66aeb20044486c457c512f684.

Reason to revert: screen flashes or gray screen appeared half of the
screen after resume from S4/S5.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Brandon Syu <Brandon.Syu@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>
4 months agodrm/amd/display: Fixes for mcache programming in DML21
Dillon Varone [Fri, 17 Jan 2025 22:49:41 +0000 (17:49 -0500)]
drm/amd/display: Fixes for mcache programming in DML21

[WHY & HOW]
- Fix indexing phantom planes for mcache programming in the wrapper
- Fix phantom mcache allocations to align with HW guidance
- Fix mcache assignment for chroma plane for multi-planar formats

Reviewed-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@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>
4 months agodrm/amdgpu: Clean up IP version checks in gmcv9.0
Lijo Lazar [Tue, 28 Jan 2025 07:25:39 +0000 (12:55 +0530)]
drm/amdgpu: Clean up IP version checks in gmcv9.0

Clean up some IP version checks in gmcv9.0

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Clean up GFX v9.4.3 IP version checks
Lijo Lazar [Tue, 28 Jan 2025 05:32:32 +0000 (11:02 +0530)]
drm/amdgpu: Clean up GFX v9.4.3 IP version checks

Remove unnecessary IP version checks for GFX 9.4.3 and similar variants.
Wrap checks inside meaningful function.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Use version to figure out harvest info
Lijo Lazar [Tue, 28 Jan 2025 06:09:13 +0000 (11:39 +0530)]
drm/amdgpu: Use version to figure out harvest info

IP tables with version <=2 may use harvest bit. For version 3 and above,
harvest bit is not applicable, instead uses harvest table. Fix the
logic accordingly.

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>
4 months agodrm/amdgpu: Pass IP instance/hwid as parameters
Lijo Lazar [Tue, 28 Jan 2025 05:54:36 +0000 (11:24 +0530)]
drm/amdgpu: Pass IP instance/hwid as parameters

Use IP instance number and hwid as function args for validation checks.

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>
4 months agodrm/amdgpu/gfx10: Enable cleaner shader for GFX10.1.1/10.1.2 GPUs
Srinivasan Shanmugam [Fri, 24 Jan 2025 06:21:53 +0000 (11:51 +0530)]
drm/amdgpu/gfx10: Enable cleaner shader for GFX10.1.1/10.1.2 GPUs

Enable the cleaner shader for GFX10.1.1/10.1.2 GPUs to provide data
isolation between GPU workloads. The cleaner shader is responsible for
clearing the Local Data Store (LDS), Vector General Purpose Registers
(VGPRs), and Scalar General Purpose Registers (SGPRs), which helps
prevent data leakage and ensures accurate computation results.

This update extends cleaner shader support to GFX10.1.1/10.1.2 GPUs,
previously available for GFX10.1.10. It enhances security by clearing
GPU memory between processes and maintains a consistent GPU state across
KGD and KFD workloads.

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: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: update and cleanup PM4 headers
Alex Deucher [Mon, 20 Jan 2025 19:30:59 +0000 (14:30 -0500)]
drm/amdgpu: update and cleanup PM4 headers

Consolidate PM4 definitions.  Most of these were previously
only defined in UMDs.  Add them here as well and sync with
latest packets.  Also no need to include soc15d.h on gfx10+.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Suggested-by: Saurabh Verma <saurabh.verma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: 3.2.318
Aric Cyr [Mon, 20 Jan 2025 02:45:59 +0000 (21:45 -0500)]
drm/amd/display: 3.2.318

This version brings along the following fixes:

- Fixes on psr_version, dcn35 register address, DCPG OP control sequences
- Imporvements to CR AUX RD interval interpretation, dio link encoder
- Disable PSR-SU on some OLED panels

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: refactor dio link encoder assigning
Peichen Huang [Mon, 23 Dec 2024 03:09:52 +0000 (11:09 +0800)]
drm/amd/display: refactor dio link encoder assigning

[WHY]
We would like to have new dio encoder assigning flow.
Which should be aligned with hpo assigning and have
simple logic and data representation.

[HOW}
1. A new config option to enable/disable the new code.
2. Encoder-link mapping is in res_ctx and assigned encoder.
is accessed through pipe_ctx.
3. assign dio encoder when add stream to ctx

Reviewed-by: Jun Lei <jun.lei@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Peichen Huang <PeiChen.Huang@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Guard Possible Null Pointer Dereference
Sung Lee [Thu, 16 Jan 2025 14:45:54 +0000 (09:45 -0500)]
drm/amd/display: Guard Possible Null Pointer Dereference

[WHY]
In some situations, dc->res_pool may be null.

[HOW]
Check if pointer is null before dereference.

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Signed-off-by: Sung Lee <Sung.Lee@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Add boot option to reduce PHY SSC for HBR3
Hansen Dsouza [Wed, 15 Jan 2025 19:21:24 +0000 (14:21 -0500)]
drm/amd/display: Add boot option to reduce PHY SSC for HBR3

[Why]
Spread on DPREFCLK by 0.3 percent can have a negative effect on sink
when PHY SSC is also spread by 0.3 percent
[How]
Add boot option for DMU to lower PHY SSC

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Ammend DCPG IP control sequences to align with HW guidance
Dillon Varone [Tue, 14 Jan 2025 17:14:26 +0000 (12:14 -0500)]
drm/amd/display: Ammend DCPG IP control sequences to align with HW guidance

[WHY&HOW]
IP_REQUEST_CNTL should only be toggled off when it was originally, never
unconditionally.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Disable PSR-SU on some OLED panel
Tom Chung [Fri, 10 Jan 2025 08:09:45 +0000 (16:09 +0800)]
drm/amd/display: Disable PSR-SU on some OLED panel

[Why]
PSR-SU may cause some glitching randomly on some OLED panel.

[How]
Disable the PSR-SU for certain PSR-SU OLED panel.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Account For OTO Prefetch Bandwidth When Calculating Urgent Bandwidth
Austin Zheng [Mon, 13 Jan 2025 19:13:51 +0000 (14:13 -0500)]
drm/amd/display: Account For OTO Prefetch Bandwidth When Calculating Urgent Bandwidth

[Why]
1) The current calculations for OTO prefetch bandwidth do not consider the number of DPP pipes in use.
As a result, OTO prefetch bandwidth may be larger than the vactive bandwidth if multiple DPP pipes are used.
OTO prefetch bandwidth should never exceed the vactive bandwidth.

2) Mode programming may be mismatched with mode support
In cases where mode support has chosen to use the equalized (equ) prefetch schedule,
mode programming may end up using oto prefetch schedule instead.
The bandwidth required to do the oto schedule may end up being higher than the equ schedule.
This can cause the required urgent bandwidth to exceed the available urgent bandwidth.

[How]
Output the oto prefetch bandwidth and incorperate it into the urgent bandwidth calculations
even if the prefetch schedule being used is not the oto schedule.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Update Cursor request mode to the beginning prefetch always
Zhikai Zhai [Thu, 9 Jan 2025 08:11:48 +0000 (16:11 +0800)]
drm/amd/display: Update Cursor request mode to the beginning prefetch always

[Why]
The double buffer cursor registers is updated by the cursor
vupdate event. There is a gap between vupdate and cursor data
fetch if cursor fetch data reletive to cursor position.
Cursor corruption will happen if we update the cursor surface
in this gap.

[How]
Modify the cursor request mode to the beginning prefetch always
and avoid wraparound calculation issues.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Update CR AUX RD interval interpretation
George Shen [Fri, 10 Jan 2025 16:35:46 +0000 (11:35 -0500)]
drm/amd/display: Update CR AUX RD interval interpretation

[Why]
DP spec updated to have the CR AUX RD interval match the EQ AUX RD
interval interpretation of DPCD 0000Eh/0220Eh for 8b/10b non-LTTPR mode
and LTTPR transparent mode cases.

[How]
Update interpretation of DPCD 0000Eh/0220Eh for CR AUX RD interval
during 8b/10b link training.

Reviewed-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Initial psr_version with correct setting
Tom Chung [Mon, 13 Jan 2025 06:22:31 +0000 (14:22 +0800)]
drm/amd/display: Initial psr_version with correct setting

[Why & How]
The initial setting for psr_version is not correct while
create a virtual link.

The default psr_version should be DC_PSR_VERSION_UNSUPPORTED.

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/gfx10: Add cleaner shader for GFX10.1.10
Srinivasan Shanmugam [Tue, 21 Jan 2025 07:02:07 +0000 (12:32 +0530)]
drm/amdgpu/gfx10: Add cleaner shader for GFX10.1.10

This commit adds the cleaner shader microcode for GFX10.1.0 GPUs. The
cleaner shader is a piece of GPU code that is used to clear or
initialize certain GPU resources, such as Local Data Share (LDS), Vector
General Purpose Registers (VGPRs), and Scalar General Purpose Registers
(SGPRs).

Clearing these resources is important for ensuring data isolation
between different workloads running on the GPU. Without the cleaner
shader, residual data from a previous workload could potentially be
accessed by a subsequent workload, leading to data leaks and incorrect
computation results.

The cleaner shader microcode is represented as an array of 32-bit words
(`gfx_10_1_0_cleaner_shader_hex`). This array is the binary
representation of the cleaner shader code, which is written in a
low-level GPU instruction set.

When the cleaner shader feature is enabled, the AMDGPU driver loads this
array into a specific location in the GPU memory. The GPU then reads
this memory location to fetch and execute the cleaner shader
instructions.

The cleaner shader is executed automatically by the GPU at the end of
each workload, before the next workload starts. This ensures that all
GPU resources are in a clean state before the start of each workload.

This addition is part of the cleaner shader feature implementation. The
cleaner shader feature helps resource utilization by cleaning up GPU
resources after they are used. It also enhances security and reliability
by preventing data leaks between workloads.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Skip err_count sysfs creation on VF unsupported RAS blocks
Victor Skvortsov [Tue, 21 Jan 2025 03:00:22 +0000 (22:00 -0500)]
drm/amdgpu: Skip err_count sysfs creation on VF unsupported RAS blocks

VFs are not able to query error counts for all RAS blocks. Rather than
returning error for queries on these blocks, skip sysfs the creation
all together.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Update usage for bad page threshold
Hawking Zhang [Wed, 22 Jan 2025 11:34:33 +0000 (19:34 +0800)]
drm/amdgpu: Update usage for bad page threshold

The driver's behavior varies based on
the configuration of amdgpu_bad_page_threshold setting

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>
4 months agodrm/amd/pm: Update pm attr for gc_9_5_0
Asad Kamal [Fri, 17 Jan 2025 09:08:33 +0000 (17:08 +0800)]
drm/amd/pm: Update pm attr for gc_9_5_0

Update power management & clk attributes for gc_v_9_5_0

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Skip showing MCLK_OD level
Asad Kamal [Tue, 21 Jan 2025 14:40:28 +0000 (22:40 +0800)]
drm/amd/pm: Skip showing MCLK_OD level

Skip showing MCLK_OD level if setting UCLK MAX is not supported

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Add metrics support for smuv13.0.12
Asad Kamal [Tue, 21 Jan 2025 14:23:21 +0000 (22:23 +0800)]
drm/amd/pm: Add metrics support for smuv13.0.12

Add metrics table support for smuv13.0.12 to
fetch data from metrics version v2

v2: Update get metric field and get metric size macro (Lijo)

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Add SMUv13.0.12 PPT interface
Asad Kamal [Tue, 21 Jan 2025 12:34:53 +0000 (20:34 +0800)]
drm/amd/pm: Add SMUv13.0.12 PPT interface

Add SMUv13.0.12 PPT interface to fetch dpm features

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Add metrics table header for smu_v13_0_12
Asad Kamal [Tue, 21 Jan 2025 12:00:18 +0000 (20:00 +0800)]
drm/amd/pm: Add metrics table header for smu_v13_0_12

Add metrics table header for smu_v13_0_12 as metrics version V2

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Update metrics tbl struct for smu_v_13.0.6
Asad Kamal [Tue, 21 Jan 2025 11:35:05 +0000 (19:35 +0800)]
drm/amd/pm: Update metrics tbl struct for smu_v_13.0.6

Update metrics table struct name for smu_v_13.0.6 and keep
it as version

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Update smu_v13_0_0 SRIOV VF flag in msg mapping table
Yifan Zha [Fri, 17 Jan 2025 10:56:53 +0000 (18:56 +0800)]
drm/amd/pm: Update smu_v13_0_0 SRIOV VF flag in msg mapping table

[Why]
Under SRIOV VF, driver send a VF unsupportted smu message causing
a failure.

[How]
Update smu_v13_0_0 message mapping table based on PMFW.

Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Refactor mark_seamless_boot_stream()
Mario Limonciello [Mon, 20 Jan 2025 19:49:03 +0000 (13:49 -0600)]
drm/amd/display: Refactor mark_seamless_boot_stream()

mark_seamless_boot_stream() can be called multiple times to run
the more expensive checks in dc_validate_boot_timing().

Refactor the function so that if those have already passed once
the function isn't called again.

Also add a message the first time that they have passed to let
the user know the stream will be used for seamless boot.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20250120194903.1048811-4-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd: Mark amdgpu.gttsize parameter as deprecated and show warnings on use
Mario Limonciello [Thu, 16 Jan 2025 21:53:20 +0000 (15:53 -0600)]
drm/amd: Mark amdgpu.gttsize parameter as deprecated and show warnings on use

When not set `gttsize` module parameter by default will get the
value to use for the GTT pool from the TTM page limit, which is
set by a separate module parameter.

This inevitably leads to people not sure which one to set when they
want more addressable memory for the GPU, and you'll end up seeing
instructions online saying to set both.

Add some messages to try to guide people both who are using or misusing
the parameters and mark the parameter as deprecated with the plan to
drop it after the next LTS kernel release.

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>
4 months agodrm/amd/display: Add new log type `DC_LOG_INFO`
Mario Limonciello [Mon, 20 Jan 2025 19:49:02 +0000 (13:49 -0600)]
drm/amd/display: Add new log type `DC_LOG_INFO`

`DC_LOG_INFO` will wrap `drm_info()` and be used for the typical
`INFO` level printk messages but in DC code.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20250120194903.1048811-3-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Decrease message about seamless boot enabled to debug
Mario Limonciello [Mon, 20 Jan 2025 19:49:01 +0000 (13:49 -0600)]
drm/amd/display: Decrease message about seamless boot enabled to debug

The message in amdgpu_dm about seamless boot is about an ASIC version
check and module parameter check.  It doesn't actually mean that seamless
boot will work.

Push this message into debug to avoid being disingenuous about it working
until it's been tested.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20250120194903.1048811-2-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Add debug messages for dc_validate_boot_timing()
Mario Limonciello [Mon, 20 Jan 2025 19:49:00 +0000 (13:49 -0600)]
drm/amd/display: Add debug messages for dc_validate_boot_timing()

dc_validate_boot_timing() runs through an exhaustive list of checks to
determine whether a boot stream can be marked as seamless. When the
checks fail, a user will be left guessing what the reason was

Add debug statements that will be helpful to validate the specific
reason.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20250120194903.1048811-1-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agoamdgpu/soc15: enable asic reset for dGPU in case of suspend abort
Jiang Liu [Mon, 13 Jan 2025 03:40:12 +0000 (11:40 +0800)]
amdgpu/soc15: enable asic reset for dGPU in case of suspend abort

When GPU suspend is aborted, do the same for dGPU as APU to reset
soc15 asic. Otherwise it may cause following errors:
[  547.229463] amdgpu 0001:81:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110)

[  555.126827] amdgpu 0000:0a:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110)
[  555.126901] [drm:amdgpu_gfx_enable_kcq [amdgpu]] *ERROR* KCQ enable failed
[  555.126957] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <gfx_v9_4_3> failed -110
[  555.126959] amdgpu 0000:0a:00.0: amdgpu: amdgpu_device_ip_resume failed (-110).
[  555.126965] PM: dpm_run_callback(): pci_pm_resume+0x0/0xe0 returns -110
[  555.126966] PM: Device 0000:0a:00.0 failed to resume async: error -110

This fix has been tested on Mi308X.

Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Tested-by: Shuo Liu <shuox.liu@linux.alibaba.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/2462b4b12eb9d025e82525178d568cbaa4c223ff.1736739303.git.gerry@linux.alibaba.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: 3.2.317
Aric Cyr [Mon, 13 Jan 2025 01:44:53 +0000 (20:44 -0500)]
drm/amd/display: 3.2.317

This version brings along following fixes:

- Reverse the visual confirm recouts
- Exclude clkoffset and ips setting for dcn351 specific
- Fix cursor programming problems
- Increase block_sequence array size
- Use Nominal vBlank to determine vstartup if Provided
- Fix clock frequencies incorrect problems for dcn401
- Add SDP programming for UHBR link as well
- Support "Broadcast RGB" drm property

Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@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>
4 months agodrm/amd/display: Reverse the visual confirm recouts
Peterson Guo [Thu, 5 Dec 2024 23:51:25 +0000 (18:51 -0500)]
drm/amd/display: Reverse the visual confirm recouts

[WHY]
When checking if a pipe can disable cursor to prevent duplicate cursors,
having visual confirm on will prevent disabling cursors on planes which
cover the bottom of the screen.

[HOW]
When checking if a plane can disable visual confirm, the pipe first
reverses these calculations before doing the checks.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Peterson Guo <peterson.guo@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>
4 months agodrm/amd/display: Exclude clkoffset and ips setting for dcn351 specific
Charlene Liu [Fri, 10 Jan 2025 15:45:03 +0000 (10:45 -0500)]
drm/amd/display: Exclude clkoffset and ips setting for dcn351 specific

Exclude clock offset and IPS setting for dcn351 specific only.

Reviewed-by: Syed Hassan <syed.hassan@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@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>
4 months agodrm/amd/display: Increase block_sequence array size
Joshua Aberback [Wed, 8 Jan 2025 17:03:23 +0000 (12:03 -0500)]
drm/amd/display: Increase block_sequence array size

[Why]
It's possible to generate more than 50 steps in hwss_build_fast_sequence,
for example with a 6-pipe asic where all pipes are in one MPC chain. This
overflows the block_sequence buffer and corrupts block_sequence_steps,
causing a crash.

[How]
Expand block_sequence to 100 items. A naive upper bound on the possible
number of steps for a 6-pipe asic, ignoring the potential for steps to be
mutually exclusive, is 91 with current code, therefore 100 is sufficient.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Joshua Aberback <joshua.aberback@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>
4 months agodrm/amd/display: Use Nominal vBlank If Provided Instead Of Capping It
Austin Zheng [Tue, 7 Jan 2025 22:49:36 +0000 (17:49 -0500)]
drm/amd/display: Use Nominal vBlank If Provided Instead Of Capping It

[Why/How]
vBlank used to determine the max vStartup is based on the smallest between
the vblank provided by the timing and vblank in ip_caps.
Extra vblank time is not considered if the vblank provided by the timing ends
up being higher than what's defined by the ip_caps

Use 1 less than the vblank size in case the timing is interlaced
so vstartup will always be less than vblank_nom.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@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>
4 months agodrm/amd/display: Populate register address for dentist for dcn401
Dillon Varone [Wed, 8 Jan 2025 20:25:41 +0000 (15:25 -0500)]
drm/amd/display: Populate register address for dentist for dcn401

[WHY&HOW]
Address was not previously populated which can result in incorrect
clock frequencies being read on boot.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@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>
4 months agodrm/amd/display: Add AS SDP programming for UHBR link rate.
Ian Chen [Tue, 8 Oct 2024 05:08:23 +0000 (13:08 +0800)]
drm/amd/display: Add AS SDP programming for UHBR link rate.

Add SDP programming for UHB link as well.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ian Chen <ian.chen@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>
4 months agodrm/amd/display: log destination of vertical interrupt
Josip Pavic [Tue, 7 Jan 2025 16:00:11 +0000 (11:00 -0500)]
drm/amd/display: log destination of vertical interrupt

[Why]
Knowing the destination of OTG's vertical interrupt 2 is useful for
debugging, but it is not currently included in the OTG state readback
logic

[How]
Read the OTG interrupt destination register to get the vertical interrupt
2 destination on ASICs that have this register when reading back the OTG
state from hardware

Reviewed-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@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>
4 months agodrm/amd/display: Support "Broadcast RGB" drm property
Yan Li [Tue, 7 Jan 2025 14:28:16 +0000 (09:28 -0500)]
drm/amd/display: Support "Broadcast RGB" drm property

[WHY]
The source device outputs a full RGB signal, but TV may
be set to use limited RGB. The mismatch in color
range leads to a degradation in image quality.
Display driver should have the ability to switch
between the full and limited RGB to match TV's settings.

[HOW]
Add support of the linux DRM "Broadcast RGB" property, which
indicates the Quantization Range (Full vs Limited) used.
User space can set this property to be "Automatic", "Full"
or "Limited 16:235" to adjust the output color range.

Reviewed-by: Jerry Zuo <jerry.zuo@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Yan Li <yan.li@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>
4 months agodrm/amd/display: remove extraneous ; after statements
Colin Ian King [Wed, 15 Jan 2025 11:35:52 +0000 (11:35 +0000)]
drm/amd/display: remove extraneous ; after statements

There are a couple of statements with two following semicolons, replace
these with just one semicolon.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/gfx10: implement gfx queue reset via MMIO
Jesse.zhang@amd.com [Fri, 10 Jan 2025 03:02:30 +0000 (11:02 +0800)]
drm/amdgpu/gfx10: implement gfx queue reset via MMIO

Using mmio to do queue reset

v2: Alignment the function with gfx9/gfx9.4.3.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/gfx10: implement queue reset via MMIO
Jesse.zhang@amd.com [Fri, 10 Jan 2025 02:48:19 +0000 (10:48 +0800)]
drm/amdgpu/gfx10: implement queue reset via MMIO

Using mmio to do queue reset.

v2: Alignment this function with gfx9/gfx9.4.3.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Fill ip version for SMU v13.0.12
Asad Kamal [Tue, 24 Dec 2024 12:06:14 +0000 (20:06 +0800)]
drm/amd/pm: Fill ip version for SMU v13.0.12

Fill ip version in pm_metrics for SMU v13.0.12

v2: Remove ip version check(Lijo)

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/radeon/ci_dpm: Remove needless NULL checks of dpm tables
Nikita Zhandarovich [Tue, 14 Jan 2025 13:58:56 +0000 (05:58 -0800)]
drm/radeon/ci_dpm: Remove needless NULL checks of dpm tables

This patch removes useless NULL pointer checks in functions like
ci_set_private_data_variables_based_on_pptable() and
ci_setup_default_dpm_tables().

The pointers in question are initialized as addresses to existing
structures such as rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk by
utilizing & operator and therefore are not in danger of being NULL.

Fix this by removing extra checks thus cleaning the code a tiny bit.

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

Fixes: cc8dbbb4f62a ("drm/radeon: add dpm support for CI dGPUs (v2)")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Use active umc info from discovery
Lijo Lazar [Wed, 1 Jan 2025 08:53:31 +0000 (14:23 +0530)]
drm/amdgpu: Use active umc info from discovery

There could be configs where some UMC instances are harvested. This
information is obtained through discovery data and populated in
umc.active_mask. Avoid reassigning this as AID mask, instead use the
mask directly while iterating through umc instances. This is to avoid
accesses to harvested UMC instances.

v2: fix warning (Alex)

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/pm: Populate pmfw version for SMU v13.0.12
Asad Kamal [Tue, 24 Dec 2024 12:10:25 +0000 (20:10 +0800)]
drm/amd/pm: Populate pmfw version for SMU v13.0.12

Populate pmfw version for SMU v13.0.12 to device struct

v2: Remove ip version check to get smu version

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Set noretry default for GC 9.5.0
Amber Lin [Mon, 6 Jan 2025 15:56:29 +0000 (10:56 -0500)]
drm/amdgpu: Set noretry default for GC 9.5.0

Set GC 9.5.0 noretry default as 1 for better performance. It can be
changed by the administrator using amdgpu.noretry=0 or by the user using
HSA_XNACK=1 environment variable.

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviwanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: read harvest info from harvest table for gfx950
Le Ma [Thu, 26 Dec 2024 21:48:50 +0000 (05:48 +0800)]
drm/amdgpu: read harvest info from harvest table for gfx950

Harvest table is applied for gfx950.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: enlarge the VBIOS binary size limit
Shiwu Zhang [Tue, 19 Nov 2024 07:58:39 +0000 (15:58 +0800)]
drm/amdgpu: enlarge the VBIOS binary size limit

Some chips have a larger VBIOS file so raise the size limit to support
the flashing tool.

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdkfd: Remove unused functions
Dr. David Alan Gilbert [Sun, 12 Jan 2025 13:41:03 +0000 (13:41 +0000)]
drm/amdkfd: Remove unused functions

kfd_device_by_pci_dev(), kfd_get_pasid_limit() and kfd_set_pasid_limit()
have been unused since 2023's
commit c99a2e7ae291 ("drm/amdkfd: drop IOMMUv2 support")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/swsmu: set workload profile to bootup default
Alex Deucher [Wed, 8 Jan 2025 21:11:42 +0000 (16:11 -0500)]
drm/amdgpu/swsmu: set workload profile to bootup default

Now that we can select a workload profile dynamically when
we submit work, it's best to default to the bootup
default workload profile.  Defaulting to other profiles
prevents some power management features from kicking in
during idle periods.  Once all jobs have finished, the
workload profile will automatically move back to default
bootup for max power savings.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add dynamic workload profile switching for gfx12
Alex Deucher [Wed, 8 Jan 2025 22:34:19 +0000 (17:34 -0500)]
drm/amdgpu: add dynamic workload profile switching for gfx12

Enable dynamic workload profile switching for gfx12.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add dynamic workload profile switching for gfx11
Alex Deucher [Wed, 8 Jan 2025 22:33:56 +0000 (17:33 -0500)]
drm/amdgpu: add dynamic workload profile switching for gfx11

Enable dynamic workload profile switching for gfx11.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add dynamic workload profile switching for gfx10
Alex Deucher [Wed, 8 Jan 2025 22:32:31 +0000 (17:32 -0500)]
drm/amdgpu: add dynamic workload profile switching for gfx10

Enable dynamic workload profile switching for gfx10.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/gfx: add ring helpers for setting workload profile
Alex Deucher [Wed, 8 Jan 2025 22:15:56 +0000 (17:15 -0500)]
drm/amdgpu/gfx: add ring helpers for setting workload profile

Add helpers to switch the workload profile dynamically when
commands are submitted.  This allows us to switch to
the FULLSCREEN3D or COMPUTE profile when work is submitted.
Add a delayed work handler to delay switching out of the
selected profile if additional work comes in.  This works
the same as the VIDEO profile for VCN.  This lets dynamically
enable workload profiles on the fly and then move back
to the default when there is no work.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdkfd: Have kfd driver use same PASID values from graphic driver
Xiaogang Chen [Mon, 13 Jan 2025 23:35:59 +0000 (17:35 -0600)]
drm/amdkfd: Have kfd driver use same PASID values from graphic driver

Current kfd driver has its own PASID value for a kfd process and uses it to
locate vm at interrupt handler or mapping between kfd process and vm. That
design is not working when a physical gpu device has multiple spatial
partitions, ex: adev in CPX mode. This patch has kfd driver use same pasid
values that graphic driver generated which is per vm per pasid.

These pasid values are passed to fw/hardware. We do not need change interrupt
handler though more pasid values are used. Also, pasid values at log are
replaced by user process pid; pasid values are not exposed to user. Users see
their process pids that have meaning in user space.

Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Check RRMT status for JPEG v4.0.3
Lijo Lazar [Fri, 10 Jan 2025 07:33:19 +0000 (13:03 +0530)]
drm/amdgpu: Check RRMT status for JPEG v4.0.3

RRMT could get dynamically enabled/disabled by PSP firmware. Read the
status from register for reading RRMT status. For VFs, this is not
accessible, hence assume that it's always disabled for now.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Check RRMT status for VCN v4.0.3
Lijo Lazar [Fri, 10 Jan 2025 07:30:40 +0000 (13:00 +0530)]
drm/amdgpu: Check RRMT status for VCN v4.0.3

RRMT could get dynamically enabled/disabled by PSP firmware. Read the
status from register for reading RRMT status. For VFs, this is not
accessible, hence assume that it's always disabled for now.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: Add VCN v4.0.3 RRMT register offset
Lijo Lazar [Fri, 10 Jan 2025 07:28:49 +0000 (12:58 +0530)]
drm/amdgpu: Add VCN v4.0.3 RRMT register offset

Add RRMT control register offset for VCN v4.0.3

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for PSP IP version 14.0.5
Tim Huang [Tue, 24 Dec 2024 03:33:52 +0000 (11:33 +0800)]
drm/amdgpu: add support for PSP IP version 14.0.5

This initializes PSP IP version 14.0.5.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for SMU IP version 14.0.5
Tim Huang [Thu, 5 Dec 2024 09:23:04 +0000 (17:23 +0800)]
drm/amdgpu: add support for SMU IP version 14.0.5

This initializes SMU IP version 14.0.5.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: enable VCN/JPEG CGPG for GC IP version 11.5.3
Tim Huang [Thu, 2 Jan 2025 02:29:38 +0000 (10:29 +0800)]
drm/amdgpu: enable VCN/JPEG CGPG for GC IP version 11.5.3

Enable VCN/JPEG CGPG for ASIC with GFX version 11.5.3.

Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com>
Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for MMHUB IP version 3.3.2
Tim Huang [Fri, 20 Dec 2024 09:35:21 +0000 (17:35 +0800)]
drm/amdgpu: add support for MMHUB IP version 3.3.2

This initializes MMHUB IP version 3.3.2.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for NBIO IP version 7.11.2
Tim Huang [Thu, 5 Dec 2024 08:50:41 +0000 (16:50 +0800)]
drm/amdgpu: add support for NBIO IP version 7.11.2

This initializes NBIO IP version 7.11.2.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for SDMA IP version 6.1.3
Tim Huang [Thu, 5 Dec 2024 08:45:25 +0000 (16:45 +0800)]
drm/amdgpu: add support for SDMA IP version 6.1.3

This initializes SDMA IP version 6.1.3.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add support for GC IP version 11.5.3
Tim Huang [Thu, 5 Dec 2024 08:24:44 +0000 (16:24 +0800)]
drm/amdgpu: add support for GC IP version 11.5.3

This initializes GC IP version 11.5.3.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: add OEM i2c bus for polaris chips
Alex Deucher [Thu, 19 Dec 2024 18:05:34 +0000 (13:05 -0500)]
drm/amdgpu: add OEM i2c bus for polaris chips

It uses the VGADCC bus.  DC doesn't use this bus, so it
is safe to add it here.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: rework i2c init and fini
Alex Deucher [Thu, 19 Dec 2024 17:50:43 +0000 (12:50 -0500)]
drm/amdgpu: rework i2c init and fini

No functional change.  Rework the code to allow for
adding some additional i2c buses in conjunction with DC
in the future.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu/atombios: drop empty function
Alex Deucher [Thu, 19 Dec 2024 17:30:37 +0000 (12:30 -0500)]
drm/amdgpu/atombios: drop empty function

This was leftover from when amdgpu was forked from radeon.
The function is empty so drop it.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dc: enable oem i2c support for DCE 12.x
Alex Deucher [Tue, 17 Dec 2024 21:49:48 +0000 (16:49 -0500)]
drm/amd/display/dc: enable oem i2c support for DCE 12.x

Use the value pulled from the vbios just like newer chips.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dc: add support for oem i2c in atom_firmware_info_v3_1
Alex Deucher [Thu, 19 Dec 2024 19:20:56 +0000 (14:20 -0500)]
drm/amd/display/dc: add support for oem i2c in atom_firmware_info_v3_1

The fields are marked as reserved in atom_firmware_info_v3_1,
but thet contain valid data in all of the vbios images I've
looked at so add parse these fields as per
atom_firmware_info_v3_2.  The offsets are the same and the
reset of the structure is the same.

v2: squash in NULL checks

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dm: add support for OEM i2c bus
Alex Deucher [Tue, 17 Dec 2024 14:55:49 +0000 (09:55 -0500)]
drm/amd/display/dm: add support for OEM i2c bus

Expose the OEM i2c bus on boards that support it.
This bus is used for OEM specific features like RGB, etc.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dm: handle OEM i2c buses in i2c functions
Alex Deucher [Tue, 17 Dec 2024 14:28:25 +0000 (09:28 -0500)]
drm/amd/display/dm: handle OEM i2c buses in i2c functions

Allow the creation of an OEM i2c bus and use the proper
DC helpers for that case.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dc: add a new helper to fetch the OEM ddc_service
Alex Deucher [Tue, 17 Dec 2024 14:01:59 +0000 (09:01 -0500)]
drm/amd/display/dc: add a new helper to fetch the OEM ddc_service

This is the i2c bus used by OEMs for board specific i2c features
like RGB.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dm: drop hw_support check in amdgpu_dm_i2c_xfer()
Alex Deucher [Tue, 17 Dec 2024 14:25:18 +0000 (09:25 -0500)]
drm/amd/display/dm: drop hw_support check in amdgpu_dm_i2c_xfer()

DC supports SW i2c as well.  Drop the check.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display/dm: drop extra parameters to create_i2c()
Alex Deucher [Tue, 17 Dec 2024 14:07:34 +0000 (09:07 -0500)]
drm/amd/display/dm: drop extra parameters to create_i2c()

link_index can be fetched from the ddc_service; no need for a separate
parameter.  res is not used.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: increase amdgpu max rings limit
Sathishkumar S [Fri, 10 Jan 2025 02:18:54 +0000 (07:48 +0530)]
drm/amdgpu: increase amdgpu max rings limit

increase max rings to 132 to support all JPEG5_0_1 cores, else
ring_init fails due to ring count exceeding maximum limit.

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
Jiang Liu [Fri, 7 Feb 2025 06:44:14 +0000 (14:44 +0800)]
drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()

It malicious user provides a small pptable through sysfs and then
a bigger pptable, it may cause buffer overflow attack in function
smu_sys_set_pp_table().

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
4 months agodrm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler
Lancelot SIX [Tue, 28 Jan 2025 19:16:49 +0000 (19:16 +0000)]
drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler

It is possible for some waves in a workgroup to finish their save
sequence before the group leader has had time to capture the workgroup
barrier state.  When this happens, having those waves exit do impact the
barrier state.  As a consequence, the state captured by the group leader
is invalid, and is eventually incorrectly restored.

This patch proposes to have all waves in a workgroup wait for each other
at the end of their save sequence (just before calling s_endpgm_saved).

Signed-off-by: Lancelot SIX <lancelot.six@amd.com>
Reviewed-by: Jay Cornwall <jay.cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.12.x
4 months agodrm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()
Jiang Liu [Fri, 7 Feb 2025 06:28:51 +0000 (14:28 +0800)]
drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()

In function psp_init_cap_microcode(), it should bail out when failed to
load firmware, otherwise it may cause invalid memory access.

Fixes: 07dbfc6b102e ("drm/amd: Use `amdgpu_ucode_*` helpers for PSP")
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agoamdkfd: properly free gang_ctx_bo when failed to init user queue
Zhu Lingshan [Sun, 26 Jan 2025 09:21:10 +0000 (17:21 +0800)]
amdkfd: properly free gang_ctx_bo when failed to init user queue

The destructor of a gtt bo is declared as
void amdgpu_amdkfd_free_gtt_mem(struct amdgpu_device *adev, void **mem_obj);
Which takes void** as the second parameter.

GCC allows passing void* to the function because void* can be implicitly
casted to any other types, so it can pass compiling.

However, passing this void* parameter into the function's
execution process(which expects void** and dereferencing void**)
will result in errors.

Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Fixes: fb91065851cd ("drm/amdkfd: Refactor queue wptr_bo GART mapping")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amdgpu: bump version for RV/PCO compute fix
Alex Deucher [Fri, 31 Jan 2025 18:53:40 +0000 (13:53 -0500)]
drm/amdgpu: bump version for RV/PCO compute fix

Bump the driver version for RV/PCO compute stability fix
so mesa can use this check to enable compute queues on
RV/PCO.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.12.x
4 months agodrm/amdgpu/gfx9: manually control gfxoff for CS on RV
Alex Deucher [Tue, 28 Jan 2025 16:55:22 +0000 (11:55 -0500)]
drm/amdgpu/gfx9: manually control gfxoff for CS on RV

When mesa started using compute queues more often
we started seeing additional hangs with compute queues.
Disabling gfxoff seems to mitigate that.  Manually
control gfxoff and gfx pg with command submissions to avoid
any issues related to gfxoff.  KFD already does the same
thing for these chips.

v2: limit to compute
v3: limit to APUs
v4: limit to Raven/PCO
v5: only update the compute ring_funcs
v6: Disable GFX PG
v7: adjust order

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Suggested-by: Błażej Szczygieł <mumei6102@gmail.com>
Suggested-by: Sergey Kovalenko <seryoga.engineering@gmail.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3861
Link: https://lists.freedesktop.org/archives/amd-gfx/2025-January/119116.html
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.12.x
4 months agodrm/amdgpu/pm: fix UVD handing in amdgpu_dpm_set_powergating_by_smu()
Alex Deucher [Mon, 10 Feb 2025 23:18:29 +0000 (18:18 -0500)]
drm/amdgpu/pm: fix UVD handing in amdgpu_dpm_set_powergating_by_smu()

UVD and VCN were split into separate dpm helpers in commit
ff69bba05f08 ("drm/amd/pm: add inst to dpm_set_powergating_by_smu")
as such, there is no need to include UVD in the is_vcn variable since
UVD and VCN are handled by separate dpm helpers now. Fix the check.

Fixes: ff69bba05f08 ("drm/amd/pm: add inst to dpm_set_powergating_by_smu")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3959
Link: https://lists.freedesktop.org/archives/amd-gfx/2025-February/119827.html
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Boyuan Zhang <boyuan.zhang@amd.com>
4 months agoRevert "drm/amd/display: Use HW lock mgr for PSR1"
Tom Chung [Tue, 4 Feb 2025 07:07:44 +0000 (15:07 +0800)]
Revert "drm/amd/display: Use HW lock mgr for PSR1"

This reverts commit
a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1")

Because it may cause system hang while connect with two edp panel.

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Respect user's CONFIG_FRAME_WARN more for dml files
Nathan Chancellor [Fri, 31 Jan 2025 22:31:19 +0000 (15:31 -0700)]
drm/amd/display: Respect user's CONFIG_FRAME_WARN more for dml files

Currently, there are several files in drm/amd/display that aim to have a
higher -Wframe-larger-than value to avoid instances of that warning with
a lower value from the user's configuration. However, with the way that
it is currently implemented, it does not respect the user's request via
CONFIG_FRAME_WARN for a higher stack frame limit, which can cause pain
when new instances of the warning appear and break the build due to
CONFIG_WERROR.

Adjust the logic to switch from a hard coded -Wframe-larger-than value
to only using the value as a minimum clamp and deferring to the
requested value from CONFIG_FRAME_WARN if it is higher.

Suggested-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Closes: https://lore.kernel.org/2025013003-audience-opposing-7f95@gregkh/
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agodrm/amd/display: Fix seamless boot sequence
Lo-an Chen [Fri, 17 Jan 2025 09:56:25 +0000 (17:56 +0800)]
drm/amd/display: Fix seamless boot sequence

[WHY]
When the system powers up eDP with external monitors in seamless boot
sequence, stutter get enabled before TTU and HUBP registers being
programmed, which resulting in underflow.

[HOW]
Enable TTU in hubp_init.
Change the sequence that do not perpare_bandwidth and optimize_bandwidth
while having seamless boot streams.

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>
Signed-off-by: Lo-an Chen <lo-an.chen@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@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>
4 months agodrm/amd/display: Fix out-of-bound accesses
Alex Hung [Fri, 17 Jan 2025 19:37:11 +0000 (12:37 -0700)]
drm/amd/display: Fix out-of-bound accesses

[WHAT & HOW]
hpo_stream_to_link_encoder_mapping has size MAX_HPO_DP2_ENCODERS(=4),
but location can have size up to 6. As a result, it is necessary to
check location against MAX_HPO_DP2_ENCODERS.

Similiarly, disp_cfg_stream_location can be used as an array index which
should be 0..5, so the ASSERT's conditions should be less without equal.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3904
Reviewed-by: Austin Zheng <Austin.Zheng@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@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>
4 months agodrm/amdgpu: add a BO metadata flag to disable write compression for Vulkan
Marek Olšák [Fri, 24 Jan 2025 14:43:45 +0000 (09:43 -0500)]
drm/amdgpu: add a BO metadata flag to disable write compression for Vulkan

Vulkan can't support DCC and Z/S compression on GFX12 without
WRITE_COMPRESS_DISABLE in this commit or a completely different DCC
interface.

AMDGPU_TILING_GFX12_SCANOUT is added because it's already used by userspace.

Cc: stable@vger.kernel.org # 6.12.x
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 months agoLinux 6.14-rc1 v6.14-rc1
Linus Torvalds [Sun, 2 Feb 2025 23:39:26 +0000 (15:39 -0800)]
Linux 6.14-rc1

4 months agoMerge tag 'turbostat-2025.02.02' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 2 Feb 2025 18:49:13 +0000 (10:49 -0800)]
Merge tag 'turbostat-2025.02.02' of git://git./linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown:

 - Fix regression that affinitized forked child in one-shot mode.

 - Harden one-shot mode against hotplug online/offline

 - Enable RAPL SysWatt column by default

 - Add initial PTL, CWF platform support

 - Harden initial PMT code in response to early use

 - Enable first built-in PMT counter: CWF c1e residency

 - Refuse to run on unsupported platforms without --force, to encourage
   updating to a version that supports the system, and to avoid
   no-so-useful measurement results

* tag 'turbostat-2025.02.02' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (25 commits)
  tools/power turbostat: version 2025.02.02
  tools/power turbostat: Add CPU%c1e BIC for CWF
  tools/power turbostat: Harden one-shot mode against cpu offline
  tools/power turbostat: Fix forked child affinity regression
  tools/power turbostat: Add tcore clock PMT type
  tools/power turbostat: version 2025.01.14
  tools/power turbostat: Allow adding PMT counters directly by sysfs path
  tools/power turbostat: Allow mapping multiple PMT files with the same GUID
  tools/power turbostat: Add PMT directory iterator helper
  tools/power turbostat: Extend PMT identification with a sequence number
  tools/power turbostat: Return default value for unmapped PMT domains
  tools/power turbostat: Check for non-zero value when MSR probing
  tools/power turbostat: Enhance turbostat self-performance visibility
  tools/power turbostat: Add fixed RAPL PSYS divisor for SPR
  tools/power turbostat: Fix PMT mmaped file size rounding
  tools/power turbostat: Remove SysWatt from DISABLED_BY_DEFAULT
  tools/power turbostat: Add an NMI column
  tools/power turbostat: add Busy% to "show idle"
  tools/power turbostat: Introduce --force parameter
  tools/power turbostat: Improve --help output
  ...

4 months agoMerge tag 'sh-for-v6.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubi...
Linus Torvalds [Sun, 2 Feb 2025 18:40:27 +0000 (10:40 -0800)]
Merge tag 'sh-for-v6.14-tag1' of git://git./linux/kernel/git/glaubitz/sh-linux

Pull sh updates from John Paul Adrian Glaubitz:
 "Fixes and improvements for sh:

   - replace seq_printf() with the more efficient
     seq_put_decimal_ull_width() to increase performance when stress
     reading /proc/interrupts (David Wang)

   - migrate sh to the generic rule for built-in DTB to help avoid race
     conditions during parallel builds which can occur because Kbuild
     decends into arch/*/boot/dts twice (Masahiro Yamada)

   - replace select with imply in the board Kconfig for enabling
     hardware with complex dependencies. This addresses warnings which
     were reported by the kernel test robot (Geert Uytterhoeven)"

* tag 'sh-for-v6.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: boards: Use imply to enable hardware with complex dependencies
  sh: Migrate to the generic rule for built-in DTB
  sh: irq: Use seq_put_decimal_ull_width() for decimal values

4 months agotools/power turbostat: version 2025.02.02
Len Brown [Sun, 2 Feb 2025 16:43:02 +0000 (10:43 -0600)]
tools/power turbostat: version 2025.02.02

Summary of Changes since 2024.11.30:

Fix regression in 2023.11.07 that affinitized forked child
in one-shot mode.

Harden one-shot mode against hotplug online/offline

Enable RAPL SysWatt column by default.

Add initial PTL, CWF platform support.

Harden initial PMT code in response to early use.

Enable first built-in PMT counter: CWF c1e residency

Refuse to run on unsupported platforms without --force,
to encourage updating to a version that supports the system,
and to avoid no-so-useful measurement results.

Signed-off-by: Len Brown <len.brown@intel.com>
4 months agoMerge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 1 Feb 2025 23:07:56 +0000 (15:07 -0800)]
Merge tag 'pull-misc' of git://git./linux/kernel/git/viro/vfs

Pull misc vfs cleanups from Al Viro:
 "Two unrelated patches - one is a removal of long-obsolete include in
  overlayfs (it used to need fs/internal.h, but the extern it wanted has
  been moved back to include/linux/namei.h) and another introduces
  convenience helper constructing struct qstr by a NUL-terminated
  string"

* tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  add a string-to-qstr constructor
  fs/overlayfs/namei.c: get rid of include ../internal.h

4 months agoMerge tag 'mips_6.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Linus Torvalds [Sat, 1 Feb 2025 22:54:33 +0000 (14:54 -0800)]
Merge tag 'mips_6.14_1' of git://git./linux/kernel/git/mips/linux

Pull MIPS fix from Thomas Bogendoerfer:
 "Revert commit breaking sysv ipc for o32 ABI"

* tag 'mips_6.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  Revert "mips: fix shmctl/semctl/msgctl syscall for o32"

4 months agoMerge tag 'v6.14-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sat, 1 Feb 2025 19:30:41 +0000 (11:30 -0800)]
Merge tag 'v6.14-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6

Pull more smb client updates from Steve French:

   - various updates for special file handling: symlink handling,
     support for creating sockets, cleanups, new mount options (e.g. to
     allow disabling using reparse points for them, and to allow
     overriding the way symlinks are saved), and fixes to error paths

   - fix for kerberos mounts (allow IAKerb)

   - SMB1 fix for stat and for setting SACL (auditing)

   - fix an incorrect error code mapping

   - cleanups"

* tag 'v6.14-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: (21 commits)
  cifs: Fix parsing native symlinks directory/file type
  cifs: update internal version number
  cifs: Add support for creating WSL-style symlinks
  smb3: add support for IAKerb
  cifs: Fix struct FILE_ALL_INFO
  cifs: Add support for creating NFS-style symlinks
  cifs: Add support for creating native Windows sockets
  cifs: Add mount option -o reparse=none
  cifs: Add mount option -o symlink= for choosing symlink create type
  cifs: Fix creating and resolving absolute NT-style symlinks
  cifs: Simplify reparse point check in cifs_query_path_info() function
  cifs: Remove symlink member from cifs_open_info_data union
  cifs: Update description about ACL permissions
  cifs: Rename struct reparse_posix_data to reparse_nfs_data_buffer and move to common/smb2pdu.h
  cifs: Remove struct reparse_posix_data from struct cifs_open_info_data
  cifs: Remove unicode parameter from parse_reparse_point() function
  cifs: Fix getting and setting SACLs over SMB1
  cifs: Remove intermediate object of failed create SFU call
  cifs: Validate EAs for WSL reparse points
  cifs: Change translation of STATUS_PRIVILEGE_NOT_HELD to -EPERM
  ...