[WHY?]
Some configurations are constructed with very marginal DET buffers relative to
the worst possible time required to fetch a swath.
[HOW?]
Add a check to see that the DET buffer allocated for each pipe can hide the
latency for all pipes to fetch at least one swath.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY?]
Prefetch is not budgetting time for dummy pstate when using subvp and low uclk.
[HOW?]
Override fclk change latency to use dummy pstate latency when calculating
prefetch schedule for subvp configs with low uclk.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Even if we block Z9 based on crossover threshold it's possible to
allow for Z8.
[How]
There's support for this on DCN314, so update the support types to
include a z8 only and z8_z10 only state.
Update the decide_zstate_support function to allow for specifying
these modes based on the Z8 threshold.
DCN31 has z-state disabled, but still update the legacy code to
map z8_only = disallow and z10_z8_only = z10_only to keep the support
the same.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@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>
This patch is used to fix following compilation issue with legacy gcc
error: ‘for’ loop initial declarations are only allowed in C99 mode
for (int i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) {
Signed-off-by: Bob zhou <bobzhou2@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY?]
DCN32 uses fclk pstate watermarks for dummy pstate, and must always be
supported.
[HOW?]
Validation needs to be run with fclk pstate latency set
as the dummy pstate latency to get correct prefetch and bandwidth outputs.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Description]
- If we're enabling phantom pipe for a high
link rate display we could
fail DML on the phantom pipe since it's
set to virtual signal
- Therefore don't consider Output BPP for
phantom pipe
Reviewed-by: Dillon Varone <Dillon.Varone@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY?]
Subvp src/dst stream rectangles are not being created with the same scaling
factors as the main stream.
[HOW?]
Make sure subvp stream src rectangle scales its height to have the same src/dst
ratio as the main stream.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY?]
After applying pipesplit flags, DML can select a different configuration upon
revalidation, despite the desired one still being valid.
[HOW?]
Check the configuration is still has mode support, and apply it.
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Certain high resolution displays exhibit DCC line corruption with SubVP
enabled. This is likely due to insufficient DCC meta data buffered
immediately after the mclk switch.
[How]
Add workaround to increase phantom pipe vactive height by
meta_row_height number of lines, thus increasing the amount of meta data
buffered immediately after mclk switch finishes.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@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>
[Why]
DCN3.2 DML logic uses a new output type for DP2.0,
which will enable validation to pass for higher BW
timings that require DP2.0 link rates.
[How]
Populate the DML pipe with DP2.0 output type if
the signal type of the pipe_ctx is 128b/132b.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Jasdeep Dhillon <jasdeep.dhillon@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>
[WHY?]
Data return times when using lowest memclk can be <= 60us, which can cause
underflow on high bandwidth displays with a workload.
[HOW?]
Enforce a minimum prefetch time during validation for low memclk modes.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Recent backports from open source do not have header inclusion pattern
that is consistent with inclusion style in the rest of the file. This
breaks the internal tool builds as well. A recent commit erronously
modified the original DML formula for calculating
ActiveClockChangeLatencyHidingY. This resulted in a FCLK deviation
from the golden values.
[How]
Change the way in which display_mode_vba.h is included so that it is
consistent with the inclusion style in rest of the file which also fixes
the tool build. Restore the DML formula to its original state to fix the
FCLK deviation.
Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
We're missing the helpers from dcn20 that would allow
overriding these with DC debug options.
[How]
Use dcn20_patch_bounding_box to support overriding all the
relevant values.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@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>
After moving all FPU code to the DML folder, we can enable DCN support
for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the
code in the DML folder that needs to use hardware FPU, and add a control
mechanism for ARM Neon.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Fix for some of the tool reported modes for FCLK
P-state deviations and UCLK P-state deviations that
are coming from DSC terms and/or Scaling terms
causing MinActiveFCLKChangeLatencySupported
and MaxActiveDRAMClockChangeLatencySupported
incorrectly calculated in DML for these configurations.
Reviewed-by: Chaitanya Dhere <Chaitanya.Dhere@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Certain 4K high refresh rate modes requiring DSC are exhibiting top
of screen underflow corruption. Increasing the DSC delay by a factor
of 6 percent stops the underflow for most use cases.
[How]
Multiply DSC delay requirement in DML by a factor.
Add debug option to make this DSC delay factor configurable.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
DSC config is calculated separately from DML calculations.
DML should use these separately calculated DSC params. The issue is
that the calculated bpp is not properly propagated into DML.
[How]
Correctly used forced_bpp value in DML.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
DCN32 DSC delay calculation had an unintentional integer division,
resulting in a mismatch against the DML spreadsheet.
[How]
Cast numerator to double before performing the division.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY?]
Validation can fail for configurations that were previously supported, by only
changing parameters such as the DET allocations, which is currently unexpected.
[HOW?]
Add a check that validation passes after applying pipe split related changes.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
these two operations in dcn32/dcn32_resource.c still need to use FPU,
This will cause compilation to fail on ARM64 platforms because
-mgeneral-regs-only is enabled by default to disable the hardware FPU.
Therefore, imitate the dcn31_zero_pipe_dcc_fraction function in
dml/dcn31/dcn31_fpu.c, declare the dcn32_zero_pipe_dcc_fraction function
in dcn32_fpu.c, and move above two operations into this function.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In the process of enabling DCN support for arm64, I found that the
dcn10_resource_construct_fp function in dcn10/dcn10_resource.c still
needs to use FPU. This will cause compilation to fail on ARM64 platforms
because -mgeneral-regs-only is enabled by default to disable the
hardware FPU. So move dcn10_resource_construct_fp from dcn10 folder to
dml/dcn10 folder to enable hardware FPU for that function.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
As part of the programming expectation for using DML functions, DC
requires that any DML function invoked outside DML uses:
DC_FP_START();
... dml function ...
DC_FP_END();
Additionally, all the DML functions that can be invoked outside the DML
folder call the function dc_assert_fp_enabled(), which is responsible
for triggering a warning in the case that the DML function was not
guarded by the DC_FP_START/END. For this reason, call DC_FP_START/END
inside DML is wrong, and this commit removes all of those references.
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
These symbols qp_table_422_10bpc_min, qp_table_444_8bpc_max,
qp_table_420_12bpc_max, qp_table_444_10bpc_min, qp_table_420_8bpc_max,
qp_table_444_8bpc_min, qp_table_444_12bpc_min, qp_table_420_12bpc_min,
qp_table_422_12bpc_min, qp_table_422_12bpc_max, qp_table_444_12bpc_max,
qp_table_420_8bpc_min, qp_table_422_8bpc_min, qp_table_422_10bpc_max,
qp_table_420_10bpc_max, qp_table_420_10bpc_min, qp_table_444_10bpc_max,
qp_table_422_8bpc_max are not used outside of the file,
so mark them static.
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:28:18: warning:
symbol 'qp_table_422_10bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:61:18: warning:
symbol 'qp_table_444_8bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:102:18: warning:
symbol 'qp_table_420_12bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:135:18: warning:
symbol 'qp_table_444_10bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:188:18: warning:
symbol 'qp_table_420_8bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:209:18: warning:
symbol 'qp_table_444_8bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:250:18: warning:
symbol 'qp_table_444_12bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:315:18: warning:
symbol 'qp_table_420_12bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:348:18: warning:
symbol 'qp_table_422_12bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:389:18: warning:
symbol 'qp_table_422_12bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:430:18: warning:
symbol 'qp_table_444_12bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:495:18: warning:
symbol 'qp_table_420_8bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:516:18: warning:
symbol 'qp_table_422_8bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:541:18: warning:
symbol 'qp_table_422_10bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:574:16: warning:
symbol 'qp_table_420_10bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:601:18: warning:
symbol 'qp_table_420_10bpc_min' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:628:18: warning:
symbol 'qp_table_444_10bpc_max' was not declared. Should it be static?
./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:681:18: warning:
symbol 'qp_table_422_8bpc_max' was not declared. Should it be static?
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Building 32-bit images may fail with the following error.
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:
In function ‘dml32_UseMinimumDCFCLK’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:3142:1:
error: the frame size of 1096 bytes is larger than 1024 bytes
This is seen when building i386:allmodconfig with any of the following
compilers.
gcc (Debian 12.2.0-3) 12.2.0
gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
The problem is not seen if the compiler supports GCC_PLUGIN_LATENT_ENTROPY
because in that case CONFIG_FRAME_WARN is already set to 2048 even for
32-bit builds.
dml32_UseMinimumDCFCLK() was introduced with commit dda4fb85e4
("drm/amd/display: DML changes for DCN32/321"). It declares a large
number of local variables. Increase the frame size for the affected
file to 2048, similar to other files in the same directory, to enable
32-bit build tests with affected compilers.
Fixes: dda4fb85e4 ("drm/amd/display: DML changes for DCN32/321")
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reported-by: Łukasz Bartosik <ukaszb@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Pull more drm updates from Dave Airlie:
"Round of fixes for the merge window stuff, bunch of amdgpu and i915
changes, this should have the gcc11 warning fix, amongst other
changes.
amdgpu:
- DC mutex fix
- DC SubVP fixes
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- SDMA 6.x fixes
- Enable DPIA for 3.1.4
- VRR fixes
- VRAM BO swapping fix
- Revert dirty fb helper change
- SR-IOV suspend/resume fixes
- Work around GCC array bounds check fail warning
- UMC 8.10 fixes
- Misc fixes and cleanups
i915:
- Round to closest in g4x+ HDMI clock readout
- Update MOCS table for EHL
- Fix PSR_IMR/IIR field handling
- Fix watermark calculations for gen12+/DG2 modifiers
- Reject excessive dotclocks early
- Fix revocation of non-persistent contexts
- Handle migration for dpt
- Fix display problems after resume
- Allow control over the flags when migrating
- Consider DG2_RC_CCS_CC when migrating buffers"
* tag 'drm-next-2022-10-14' of git://anongit.freedesktop.org/drm/drm: (110 commits)
drm/amd/display: Add HUBP surface flip interrupt handler
drm/i915/display: consider DG2_RC_CCS_CC when migrating buffers
drm/i915: allow control over the flags when migrating
drm/amd/display: Simplify bool conversion
drm/amd/display: fix transfer function passed to build_coefficients()
drm/amd/display: add a license to cursor_reg_cache.h
drm/amd/display: make virtual_disable_link_output static
drm/amd/display: fix indentation in dc.c
drm/amd/display: make dcn32_split_stream_for_mpc_or_odm static
drm/amd/display: fix build error on arm64
drm/amd/display: 3.2.207
drm/amd/display: Clean some DCN32 macros
drm/amdgpu: Add poison mode query for umc v8_10_0
drm/amdgpu: Update umc v8_10_0 headers
drm/amdgpu: fix coding style issue for mca notifier
drm/amdgpu: define convert_error_address for umc v8.7
drm/amdgpu: define RAS convert_error_address API
drm/amdgpu: remove check for CE in RAS error address query
drm/i915: Fix display problems after resume
drm/amd/display: fix array-bounds error in dc_stream_remove_writeback() [take 2]
...
It's not used outside of dcn32_fpu.c.
Fixes: 20dad3813b ("drm/amd/display: Add a helper to map ODM/MPC/Multi-Plane resources")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Bandwidth validation is using Freesync parameters
from previous Freesync state.
Bandwidth validation ignores DCFCLK calculated
after Freesync parameters are configured
[How]
Set Freesync bandwidth parameters to its default
state before running bandwidth validation.
Take DCFCLK calculated after Freesync bandwidth
parameters are assigned and bandwidth is
recalculated.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Pull Kbuild updates from Masahiro Yamada:
- Remove potentially incomplete targets when Kbuid is interrupted by
SIGINT etc in case GNU Make may miss to do that when stderr is piped
to another program.
- Rewrite the single target build so it works more correctly.
- Fix rpm-pkg builds with V=1.
- List top-level subdirectories in ./Kbuild.
- Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in
kallsyms.
- Avoid two different modules in lib/zstd/ having shared code, which
potentially causes building the common code as build-in and modular
back-and-forth.
- Unify two modpost invocations to optimize the build process.
- Remove head-y syntax in favor of linker scripts for placing
particular sections in the head of vmlinux.
- Bump the minimal GNU Make version to 3.82.
- Clean up misc Makefiles and scripts.
* tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits)
docs: bump minimal GNU Make version to 3.82
ia64: simplify esi object addition in Makefile
Revert "kbuild: Check if linker supports the -X option"
kbuild: rebuild .vmlinux.export.o when its prerequisite is updated
kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o
zstd: Fixing mixed module-builtin objects
kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols
kallsyms: take the input file instead of reading stdin
kallsyms: drop duplicated ignore patterns from kallsyms.c
kbuild: reuse mksysmap output for kallsyms
mksysmap: update comment about __crc_*
kbuild: remove head-y syntax
kbuild: use obj-y instead extra-y for objects placed at the head
kbuild: hide error checker logs for V=1 builds
kbuild: re-run modpost when it is updated
kbuild: unify two modpost invocations
kbuild: move vmlinux.o rule to the top Makefile
kbuild: move .vmlinux.objs rule to Makefile.modpost
kbuild: list sub-directories in ./Kbuild
Makefile.compiler: replace cc-ifversion with compiler-specific macros
...
Rectify multiple kernel-doc warnings in dcn32_fpu.c.
E.g.:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:247: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Finds dummy_latency_index when MCLK switching using firmware based
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:484: warning: Function parameter or member 'phantom_stream' not described in 'dcn32_set_phantom_stream_timing'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'dc' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'context' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'index' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'dc' not described in 'dcn32_update_bw_bounding_box_fpu'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'bw_params' not described in 'dcn32_update_bw_bounding_box_fpu'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: expecting prototype for dcn32_update_bw_bounding_box(). Prototype was for dcn32_update_bw_bounding_box_fpu() instead
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: George Shen <george.shen@amd.com>
Cc: Alvin Lee <alvin.lee2@amd.com>
Cc: Nevenko Stupar <Nevenko.Stupar@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit adds some minor code style changes just to reduce the merge
conflicts we have when we upstream some of the VBA code.
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>