Mukul Joshi [Wed, 24 Mar 2021 15:51:35 +0000 (11:51 -0400)]
drm/amdgpu: Fix SDMA RAS error reporting on Aldebaran
Fix the following issues with SDMA RAS error reporting:
1. Read the EDC_COUNTER2 register also to fetch error counts
for all sub-blocks in SDMA.
2. SDMA RAS on Aldebaran suports single-bit uncorrectable errors
only. So, report error count in UE count instead of CE count.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-By: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Report Proper Quantization Range in AVI Infoframe
[Why?]
When a monitor does not set both QS and QY bits, DC does not
set Q0, Q1, QY0 and QY1 bits in AVI infoframe. Setting RGB bits
should be separate from setting YCC bits.
[How?]
Separate logic for setting RGB and YCC quantization range bits
in the AVI infoframe.
Signed-off-by: Dillon Varone <dillon.varone@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Galiffi [Thu, 8 Apr 2021 03:30:23 +0000 (23:30 -0400)]
drm/amd/display: Fixed typo in function name.
[How & Why]
Changed "prsent" to "present".
Signed-off-by: David Galiffi <David.Galiffi@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Always poll for rxstatus in authenticate
[Why]
Requirement from the spec - we shouldn't be potentially exiting out
early based on encryption status.
[How]
Drop the calls from HDCP1 and HDCP2 execution that exit out early
based on link encryption status.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michael Strauss [Tue, 6 Apr 2021 16:20:51 +0000 (12:20 -0400)]
drm/amd/display: Add link rate optimization logs for ILR
[Why&How]
Add logs to verify ILR optimization behaviour on boot
Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Unconditionally clear training pattern set after lt
[WHY]
While Link Training is being performed,
and the LTTPRs are in Non-LTTPR or LTTPR Transparent mode,
any DPCD registers besides those used for Link Training are not to be
accessed.
The spec defines the link training registers as DP_TRAINING_PATTERN_SET
(102h) to DP_TRAINING_LANE3_SET (106h), and DP_LANE0_1_STATUS (202h)
to DP_ADJUST_REQUEST_LANE2_3 (207h).
[HOW]
Move the current write to DPCD Address DP_LINK_TRAINING_PATTERN_SET out
of its conditional block.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hugo Hu [Wed, 20 Jan 2021 07:54:11 +0000 (15:54 +0800)]
drm/amd/display: treat memory as a single-channel for asymmetric memory v2
Previous change had been reverted since it caused hang.
Remake change to avoid defect.
[Why]
1. Driver use umachannelnumber to calculate watermarks for stutter.
In asymmetric memory config, the actual bandwidth is less than
dual-channel. The bandwidth should be the same as single-channel.
2. We found single rank dimm need additional delay time for stutter.
[How]
Get information from each DIMM. Treat memory config as a single-channel
for asymmetric memory in bandwidth calculating.
Add additional delay time for single rank dimm.
Fixes: b8720ed0b87d32 ("drm/amd/display: System black screen hangs on driver load") Signed-off-by: Hugo Hu <hugo.hu@amd.com> Reviewed-by: Sung Lee <Sung.Lee@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Robin Singh [Mon, 5 Apr 2021 15:27:24 +0000 (11:27 -0400)]
drm/amd/display: removed unused function dc_link_reallocate_mst_payload.
[Why]
Found that dc_link_reallocate_mst_payload is not used anymore
in any of the use case scenario.
[How]
removed dc_link_reallocate_mst_payload function definition
and declaration.
Signed-off-by: Robin Singh <robin.singh@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Wang [Mon, 5 Apr 2021 21:25:25 +0000 (17:25 -0400)]
drm/amd/display: disable seamless boot for external DP
[Why]
Primary feature use case is with eDP panels.
[How]
Fail seamless boot validation if display is not an eDP panel.
Signed-off-by: Anthony Wang <anthony1.wang@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: add handling for hdcp2 rx id list validation
[why]
the current implementation of hdcp2 rx id list validation does not
have handler/checker for invalid message status, e.g. HMAC, the V
parameter calculated from PSP not matching the V prime from Rx.
[how]
return a generic FAILURE for any message status not SUCCESS or
REVOKED.
Anthony Wang [Mon, 5 Apr 2021 21:13:58 +0000 (17:13 -0400)]
drm/amd/display: Add DSC check to seamless boot validation
[Why & How]
We want to immediately fail seamless boot validation if DSC is active,
as VBIOS currently does not support DSC timings. Add a check for
the relevant flag in dc_validate_seamless_boot_timing.
Signed-off-by: Anthony Wang <anthony1.wang@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Robin Singh [Tue, 15 Dec 2020 00:14:48 +0000 (19:14 -0500)]
drm/amd/display: fixed divide by zero kernel crash during dsc enablement
[why]
During dsc enable, a divide by zero condition triggered the
kernel crash.
[how]
An IGT test, which enable the DSC, was crashing at the time of
restore the default dsc status, becaue of h_totals value
becoming 0. So add a check before divide condition. If h_total
is zero, gracefully ignore and set the default value.
Signed-off-by: Robin Singh <robin.singh@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Robin Singh <Robin.Singh@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dennis Li [Fri, 16 Apr 2021 14:41:11 +0000 (22:41 +0800)]
drm/amdgpu: fix a error injection failed issue
because "sscanf(str, "retire_page")" always return 0, if application use
the raw data for error injection, it always wrongly falls into "op ==
3". Change to use strstr instead.
Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: only harvest gcea/mmea error status in aldebaran
In aldebaran, driver only needs to harvest SDP
RdRspStatus, WrRspStatus and first parity error
on RdRsp data. Check error type before harvest
error information.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: only harvest gcea/mmea error status in arcturus
SDP RdRspStatus/WrRspStatus or first parity error on
RdRsp data can cause system fatal error in arcturus.
GPU will be freezed in such case.
Driver needs to harvest these error information before
reset the GPU. Check error type to avoid harvest normal
gcea/mmea information.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
When gfx wdt was configured to fatal_disable, the
timeout period should be configured to 0x0 (timeout
disabled)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dennis Li [Wed, 14 Apr 2021 11:00:34 +0000 (19:00 +0800)]
drm/amdkfd: add edc error interrupt handle for poison propogate mode
In poison progogate mode, when driver receive the edc error interrupt
from SQ, driver should kill the process by pasid which is using the
poison data, and then trigger GPU reset.
Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dan Carpenter [Wed, 14 Apr 2021 05:59:22 +0000 (08:59 +0300)]
drm/amd/pm: fix error code in smu_set_power_limit()
We should return -EINVAL instead of success if the "limit" is too high.
Fixes: e098bc9612c2 ("drm/amd/pm: optimize the power related source code layout") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dan Carpenter [Wed, 14 Apr 2021 05:58:55 +0000 (08:58 +0300)]
drm/amdgpu: fix an error code in init_pmu_entry_by_type_and_add()
If the kmemdup() fails then this should return a negative error code
but it currently returns success
Fixes: b4a7db71ea06 ("drm/amdgpu: add per device user friendly xgmi events for vega20") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Accept non-linear buffers which use a multi-planar format, as long
as they don't use DCC.
Tested on GFX9 with NV12.
Signed-off-by: Simon Ser <contact@emersion.fr> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/dm: Fix NULL pointer crash during DP MST hotplug
This patch checks the return value of the function
dc_link_add_remote_sink before using it. This was causing
a crash during consecutive hotplugs of DP MST displays.
Cc: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Shashank Sharma <shashank.sharma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Current list supports modifiers that have DCC_MAX_COMPRESSED_BLOCK
set to AMD_FMT_MOD_DCC_BLOCK_128B, while AMD_FMT_MOD_DCC_BLOCK_64B
is used instead by userspace.
[How]
Replace AMD_FMT_MOD_DCC_BLOCK_128B with AMD_FMT_MOD_DCC_BLOCK_64B
for modifiers with DCC supported.
Fixes: faa37f54ce0462 ("drm/amd/display: Expose modifiers") Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Wed, 14 Apr 2021 06:55:27 +0000 (14:55 +0800)]
drm/amd/pm: revise two names of sensor values for vangogh
This patch is to revise two names of sensor values for vangogh.
New smu metrics table is supported by new pmfw
(from version 4.63.36.00 ), it includes two parts, one part is
the current smu metrics table data and the other part is the
average smu metrics table data. The hwmon will read the current gfxclk
and mclk from the current smu metrics table data.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Tue, 13 Apr 2021 07:52:17 +0000 (15:52 +0800)]
drm/amd/pm: remove the "set" function of pp_dpm_mclk for vangogh
This patch is to remove the "set" function of pp_dpm_mclk for vangogh.
For vangogh, mclk bonds with fclk, they will lock each other
on the same perfomance level. But according to the smu message from pmfw,
only fclk is allowed to set value manually, so remove the unnecessary
code of "set" function for mclk.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Copy MEC FW version to MEC2 if we skipped loading MEC2
If we skipped loading MEC2 firmware separately
from MEC, then MEC2 will be running the same
firmware image. Copy the MEC version and feature
numbers into MEC2 version and feature numbers.
This is needed for things like GWS support, where
we rely on knowing what version of firmware is
running on MEC2. Leaving these MEC2 entries blank
breaks our ability to version-check enables and
workarounds.
Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Wed, 7 Apr 2021 21:30:05 +0000 (17:30 -0400)]
drm/amdkfd: Remove legacy code not acquiring VMs
ROCm user mode has acquired VMs from DRM file descriptors for as long
as it supported the upstream KFD. Legacy code to support older versions
of ROCm is not needed any more.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Use iterator methods exposed by amdgpu_res_cursor.h in building SG_TABLE's for a VRAM BO
Extend current implementation of SG_TABLE construction method to
allow exportation of sub-buffers of a VRAM BO. This capability will
enable logical partitioning of a VRAM BO into multiple non-overlapping
sub-buffers. One example of this use case is to partition a VRAM BO
into two sub-buffers, one for SRC and another for DST.
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add back the double-sscanf so that both decimal
and hexadecimal values could be read in, but this
time invert the scan so that hexadecimal format
with a leading 0x is tried first, and if that
fails, then try decimal format.
Also use a logical-AND instead of nesting double
if-conditional.
See commit "drm/amdgpu: Fix a bug for input with double sscanf"
Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add bad_page_cnt_threshold to debugfs, an optional
file system used for debugging, for reporting
purposes only--it usually matches the size of
EEPROM but may be different depending on the
"bad_page_threshold" kernel module option.
The "bad_page_cnt_threshold" is a dynamically
computed value. It depends on three things: the
VRAM size; the size of the EEPROM (or the size
allocated to the RAS table therein); and the
"bad_page_threshold" module parameter. It is a
dynamically computed value, when the amdgpu module
is run, on which further parameters and logic
depend, and as such it is helpful to see the
dynamically computed value in debugfs.
Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix a bug in checking the result of reserve page
Fix if (ret) --> if (!ret), a bug, for
"retire_page", which caused the kernel to recall
the method with *pos == end of file, and that
bounced back with error. On the first run, we
advanced *pos, but returned 0 back to fs layer,
also a bug.
Fix the logic of the check of the result of
amdgpu_reserve_page_direct()--it is 0 on success,
and non-zero on error, not the other way
around. This patch fixes this bug.
Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: John Clements <john.clements@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix a bug for input with double sscanf
Remove double-sscanf to scan for %llu and 0x%llx,
as that is not going to work!
The %llu will consume the "0" in "0x" of your
input, and the hex value you think you're entering
will always be 0. That is, a valid hex value can
never be consumed.
On the other hand, just entering a hex number
without leading 0x will either be scanned as a
string and not match, for instance FAB123, or
the leading decimal portion is scanned as the
%llu, for instance 123FAB will be scanned as 123,
which is not correct.
Thus remove the first %llu scan and leave only the
%llx scan, removing the leading 0x since %llx can
scan either.
Addresses are usually always hex values, so this
suffices.
Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: Xinhui Pan <xinhui.pan@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jinzhou Su [Mon, 12 Apr 2021 07:45:31 +0000 (15:45 +0800)]
drm/amdgpu: Add graphics cache rinse packet for sdma
Add emit mem sync callback for sdma_v5_2
In amdgpu sync object test, three threads created jobs
to send GFX IB and SDMA IB in sequence. After the first
GFX thread joined, sometimes the third thread will reuse
the same physical page to store the SDMA IB. There will
be a risk that SDMA will read GFX IB in the previous physical
page. So it's better to flush the cache before commit sdma IB.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kent Russell [Mon, 12 Apr 2021 12:45:58 +0000 (08:45 -0400)]
drm/amdgpu: Ensure dcefclk isn't created on Aldebaran
Like Arcturus, this isn't available on Aldebaran, so remove it
accordingly
Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
DC version 3.2.131 brings improvements in multiple areas.
In summary, we highlight:
-Enhancement for multiple eDP BL control.
-Add debug flag to enable eDP ILR by default and debugfs to repress HPD/HPR_RX IRQ.
-Fixes for DSC enable sequence,Force vsync flip,hang when psr is enabled etc.
-Firmware releases:
0.0.60
0.0.61
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Wed, 31 Mar 2021 20:50:44 +0000 (16:50 -0400)]
drm/amd/display: Fix hangs with psr enabled on dcn3.xx
[Why]
SKIP_CRTC_DISABLE bit should be applicable to all dcn asics
not only Raven.
[How]
Replace check for Raven only with check for all DCNs.
Signed-off-by: Roman Li <Roman.Li@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Fri, 9 Apr 2021 08:19:43 +0000 (16:19 +0800)]
drm/amd/pm: add support for new smu metrics table for vangogh
This patch is to add support for new smu metrics table for vangogh.
It will support new and legacy smu metrics table in the meanwhile.
New pmfw version is 4.63.36.00, and new smu interface version is #3.
v1: check smu pmfw version to determine to use new or legacy smu metrics
table
v2: check smu interface version to determine to use new or legacy smu
metrics table
v3: revise wrong symbol
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Thu, 25 Mar 2021 08:33:27 +0000 (16:33 +0800)]
drm/amd/pm: update the driver interface header for vangogh
This patch is to update the driver interface header for vangogh.
New version driver interface header will support new version pmfw
(from version 4.63.36.00) which uses new smu metrics table.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lewis Huang [Fri, 26 Mar 2021 08:12:45 +0000 (16:12 +0800)]
drm/amd/display: wait vblank when stream enabled and update dpp clock
[Why]
When boot into OS, seamless boot device won't blank stream.
Driver update dpp clock when scanline position in vactive will show
garbage on screen.
[How]
Wait for vblank for seamless boot edp display when driver update dpp clock.
The apply seamless boot flag will be clear when OS call SetVisibility on.
Therefore we only wait for vblank once after boot into OS.
Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mikita Lipski [Tue, 27 Oct 2020 19:52:43 +0000 (15:52 -0400)]
drm/amd/display: Remove unused flag from stream state
[why & how]
Removing unused DSC flag which is incorrect and is not used.
We are only using stream->timing.flags.DSC for DSC's current
state. Stream state as an input parameter and should not contain
any past status flags.
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Wang [Wed, 31 Mar 2021 15:03:35 +0000 (11:03 -0400)]
drm/amd/display: Force vsync flip when reconfiguring MPCC
[Why]
Underflow observed when disabling PIP overlay in-game when
vsync is disabled, due to OTC master lock not working with
game pipe which is immediate flip.
[How]
When performing a full update, override flip_immediate value
to false for all planes, so that flip occurs on vsync.
Signed-off-by: Anthony Wang <anthony1.wang@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michael Strauss [Tue, 9 Mar 2021 19:35:05 +0000 (14:35 -0500)]
drm/amd/display: Disable boot optimizations if ILR optimzation is required
[Why]
VBIOS currently sets the max link rate found in eDP 1.4 SUPPORTED_LINK_RATES table
If eDP fastboot optimizations are enabled, the link rate remains at max after init
[How]
Determine optimal link rate during boot, disable seamless boot
and eDP fastboot optimizations if link rate optimization is required
Signed-off-by: Michael Strauss <michael.strauss@amd.com> Acked-by: Bindu Ramamurthy <bindur12@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Vetter [Tue, 13 Apr 2021 21:33:41 +0000 (23:33 +0200)]
Merge tag 'drm-msm-next-2021-04-11' of https://gitlab.freedesktop.org/drm/msm into drm-next
msm-next from Rob:
* Big DSI phy/pll cleanup. Includes some clk patches, acked by
maintainer
* Initial support for sc7280
* compatibles fixes for sm8150/sm8250
* cleanups for all dpu gens to use same bandwidth scaling paths (\o/)
* various shrinker path lock contention optimizations
* unpin/swap support for GEM objects (disabled by default, enable with
msm.enable_eviction=1 .. due to various combinations of iommu drivers
with older gens I want to get more testing on hw I don't have in front
of me before enabling by default)
* The usual assortment of misc fixes and cleanups
Merge tag 'for-5.12-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fix from David Sterba:
"One more patch that we'd like to get to 5.12 before release.
It's changing where and how the superblock is stored in the zoned
mode. It is an on-disk format change but so far there are no
implications for users as the proper mkfs support hasn't been merged
and is waiting for the kernel side to settle.
Until now, the superblocks were derived from the zone index, but zone
size can differ per device. This is changed to be based on fixed
offset values, to make it independent of the device zone size.
The work on that got a bit delayed, we discussed the exact locations
to support potential device sizes and usecases. (Partially delayed
also due to my vacation.) Having that in the same release where the
zoned mode is declared usable is highly desired, there are userspace
projects that need to be updated to recognize the feature. Pushing
that to the next release would make things harder to test"
* tag 'for-5.12-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: zoned: move superblock logging zone location
Merge tag 'locking-urgent-2021-04-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixlets from Ingo Molnar:
"Two minor fixes: one for a Clang warning, the other improves an
ambiguous/confusing kernel log message"
* tag 'locking-urgent-2021-04-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lockdep: Address clang -Wformat warning printing for %hd
lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message
Merge tag 'x86_urgent_for_v5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Fix the vDSO exception handling return path to disable interrupts
again.
- A fix for the CE collector to return the proper return values to its
callers which are used to convey what the collector has done with the
error address.
* tag 'x86_urgent_for_v5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/traps: Correct exc_general_protection() and math_error() return paths
RAS/CEC: Correct ce_add_elem()'s returned values
Merge branch 'for-5.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu fix from Dennis Zhou:
"This contains a fix for sporadically failing atomic percpu
allocations.
I only caught it recently while I was reviewing a new series [1] and
simultaneously saw reports by btrfs in xfstests [2] and [3].
In v5.9, memcg accounting was extended to percpu done by adding a
second type of chunk. I missed an interaction with the free page float
count used to ensure we can support atomic allocations. If one type of
chunk has no free pages, but the other has enough to satisfy the free
page float requirement, we will not repopulate the free pages for the
former type of chunk. This led to the sporadically failing atomic
allocations"
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Seven fixes, all in drivers.
The hpsa three are the most extensive and the most problematic: it's a
packed structure misalignment that oopses on ia64 but looks like it
would also oops on quite a few non-x86 architectures.
The pm80xx is a regression and the rest are bug fixes for patches in
the misc tree"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
scsi: target: iscsi: Fix zero tag inside a trace event
scsi: pm80xx: Fix chip initialization failure
scsi: ufs: core: Fix wrong Task Tag used in task management request UPIUs
scsi: ufs: core: Fix task management request completion timeout
scsi: hpsa: Add an assert to prevent __packed reintroduction
scsi: hpsa: Fix boot on ia64 (atomic_t alignment)
scsi: hpsa: Use __packed on individual structs, not header-wide
Merge tag 'powerpc-5.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Some some more powerpc fixes for 5.12:
- Fix an oops triggered by ptrace when CONFIG_PPC_FPU_REGS=n
- Fix an oops on sigreturn when the VDSO is unmapped on 32-bit
- Fix vdso_wrapper.o not being rebuilt everytime vdso.so is rebuilt
Thanks to Christophe Leroy"
* tag 'powerpc-5.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/vdso: Make sure vdso_wrapper.o is rebuilt everytime vdso.so is rebuilt
powerpc/signal32: Fix Oops on sigreturn with unmapped VDSO
powerpc/ptrace: Don't return error when getting/setting FP regs without CONFIG_PPC_FPU_REGS
Merge tag 'driver-core-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is a single driver core fix for 5.12-rc7 to resolve a reported
problem that caused some devices to lockup when booting. It has been
in linux-next with no reported issues"
* tag 'driver-core-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: Fix locking bug in deferred_probe_timeout_work_func()
Merge tag 'usb-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt fixes from Greg KH:
"Here are a few small USB and Thunderbolt driver fixes for 5.12-rc7 for
reported issues:
- thunderbolt leaks and off-by-one fix
- cdnsp deque fix
- usbip fixes for syzbot-reported issues
All have been in linux-next with no reported problems"
* tag 'usb-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usbip: synchronize event handler with sysfs code paths
usbip: vudc synchronize sysfs code paths
usbip: stub-dev synchronize sysfs code paths
usbip: add sysfs_lock to synchronize sysfs code paths
thunderbolt: Fix off by one in tb_port_find_retimer()
thunderbolt: Fix a leak in tb_retimer_add()
usb: cdnsp: Fixes issue with dequeuing requests after disabling endpoint
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"A mixture of driver and documentation bugfixes for I2C"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: imx: mention Oleksij as maintainer of the binding docs
i2c: exynos5: correct top kerneldoc
i2c: designware: Adjust bus_freq_hz when refuse high speed mode set
i2c: hix5hd2: use the correct HiSilicon copyright
i2c: gpio: update email address in binding docs
i2c: imx: drop me as maintainer of binding docs
i2c: stm32f4: Mundane typo fix
I2C: JZ4780: Fix bug for Ingenic X1000.
i2c: turn recovery error on init to debug
btrfs: zoned: move superblock logging zone location
Moves the location of the superblock logging zones. The new locations of
the logging zones are now determined based on fixed block addresses
instead of on fixed zone numbers.
The old placement method based on fixed zone numbers causes problems when
one needs to inspect a file system image without access to the drive zone
information. In such case, the super block locations cannot be reliably
determined as the zone size is unknown. By locating the superblock logging
zones using fixed addresses, we can scan a dumped file system image without
the zone information since a super block copy will always be present at or
after the fixed known locations.
Introduce the following three pairs of zones containing fixed offset
locations, regardless of the device zone size.
- primary superblock: offset 0B (and the following zone)
- first copy: offset 512G (and the following zone)
- Second copy: offset 4T (4096G, and the following zone)
If a logging zone is outside of the disk capacity, we do not record the
superblock copy.
The first copy position is much larger than for a non-zoned filesystem,
which is at 64M. This is to avoid overlapping with the log zones for
the primary superblock. This higher location is arbitrary but allows
supporting devices with very large zone sizes, plus some space around in
between.
Such large zone size is unrealistic and very unlikely to ever be seen in
real devices. Currently, SMR disks have a zone size of 256MB, and we are
expecting ZNS drives to be in the 1-4GB range, so this limit gives us
room to breathe. For now, we only allow zone sizes up to 8GB. The
maximum zone size that would still fit in the space is 256G.
The fixed location addresses are somewhat arbitrary, with the intent of
maintaining superblock reliability for smaller and larger devices, with
the preference for the latter. For this reason, there are two superblocks
under the first 1T. This should cover use cases for physical devices and
for emulated/device-mapper devices.
The superblock logging zones are reserved for superblock logging and
never used for data or metadata blocks. Note that we only reserve the
two zones per primary/copy actually used for superblock logging. We do
not reserve the ranges of zones possibly containing superblocks with the
largest supported zone size (0-16GB, 512G-528GB, 4096G-4112G).
The zones containing the fixed location offsets used to store
superblocks on a non-zoned volume are also reserved to avoid confusion.
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: David Sterba <dsterba@suse.com>
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"Here's the latest pile of clk driver and clk framework fixes for this
release:
- Two clk framework fixes for a long standing issue in
clk_notifier_{register,unregister}() where we used a pointer that
was for a struct containing a list head when there was no container
struct
- A compile warning fix for socfpga that's good to have
- A double free problem with devm registered fixed factor clks
- One last fix to the Qualcomm camera clk driver to use the right clk
ops so clks don't get stuck and stop working because the firmware
takes them for a ride"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: fixed: fix double free in resource managed fixed-factor clock
clk: fix invalid usage of list cursor in unregister
clk: fix invalid usage of list cursor in register
clk: qcom: camcc: Update the clock ops for the SC7180
clk: socfpga: fix iomem pointer cast on 64-bit
Subsystems affected by this patch series: mm (kasan, gup, pagecache,
and kfence), MAINTAINERS, mailmap, nds32, gcov, ocfs2, ia64, and lib"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
kfence, x86: fix preemptible warning on KPTI-enabled systems
lib/test_kasan_module.c: suppress unused var warning
kasan: fix conflict with page poisoning
fs: direct-io: fix missing sdio->boundary
ia64: fix user_stack_pointer() for ptrace()
ocfs2: fix deadlock between setattr and dio_end_io_write
gcov: re-fix clang-11+ support
nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff
mm/gup: check page posion status for coredump.
.mailmap: fix old email addresses
mailmap: update email address for Jordan Crouse
treewide: change my e-mail address, fix my name
MAINTAINERS: update CZ.NIC's Turris information
Merge tag 'io_uring-5.12-2021-04-09' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"Two minor fixups for the reissue logic, and one for making sure that
unbounded work is canceled on io-wq exit"
* tag 'io_uring-5.12-2021-04-09' of git://git.kernel.dk/linux-block:
io-wq: cancel unbounded works on io-wq destroy
io_uring: fix rw req completion
io_uring: clear F_REISSUE right after getting it
Depending on ARCH_WANT_FRAME_POINTERS causes a recursive dependency
error. ARCH_WANT_FRAME_POINTERS is to be selected by the architecture,
and is not supposed to be overridden by other config options.