Starting from SIENNA CICHLID asic supports two gfx pipes, enabling
two graphics queues, 1 on each pipe, pipe0 queue0 would be the normal
piority queue and pipe1 queue0 would be the high priority queue
Only one queue per pipe is visble to SPI, SPI looks at the priority
value assigned to CP_GFX_HQD_QUEUE_PRIORITY from each of the queue's
HQD/MQD.
Create contexts applying AMDGPU_CTX_PRIORITY_HIGH which submits job
to the high priority queue on GFX pipe1. There would be starvation
of LP workload if HP workload is always available.
v2:
- remove unnecessary check(Nirmoy)
- make pipe1 hardware support a separate patch(Nirmoy)
- remove duplicate code(Shashank)
- add CSA support for second gfx pipe(Alex)
v3(Christian):
- fix incorrect indentation
- merge COMPUTE and GFX switch cases as both calls the same function.
v4:
- rebase w/ latest code base
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: save the reset dump register value for devcoredump
Allocate memory for register value and use the same values for devcoredump.
v1 -> v2: Change krealloc_array() to kmalloc_array()
v2 -> v3: Fix alignment
David Zhang [Mon, 2 May 2022 15:05:56 +0000 (11:05 -0400)]
drm/amd/display: program PSR2 DPCD Configuration
[Why]
To support PSR2 Source DPCD configuration
[How]
Update the PSR2 Source DPCD settings while the PSR2 enabled
Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Zhang [Fri, 29 Apr 2022 21:38:14 +0000 (17:38 -0400)]
drm/amd/display: revise Start/End SDP data
[why & how]
We need to implement the VSC packet rev4 that is required by PSRSU.
Follow the eDP 1.5 spec pg. 257
changes in v2:
-------------------
- set vsc packet rev2 for PSR1
Cc: Chandan Vurdigerenataraj <chandan.vurdigerenataraj@amd.com> Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Zhang [Fri, 29 Apr 2022 21:32:56 +0000 (17:32 -0400)]
drm/amd/display: update GSP1 generic info packet for PSRSU
[why & how]
Based on PSRSU specification, every selective update frame need to use
two SDP to indicate the frame active range. So we occupy another GSP1
for PSRSU execution.
Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Zhang [Fri, 29 Apr 2022 19:55:16 +0000 (15:55 -0400)]
drm/amd/display: combine dirty rectangles in DMUB FW
[why]
In PSR-SU design, the DMUB FW handles the combination of multiple
dirty rectangles.
[how]
- create DC dmub update dirty rectangle helper which sends the
dirty rectangles per pipe from DC to DMUB, and DMUB FW will
handle to combine the dirty RECTs
- call the helper from DC commit plane update function.
Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Zhang [Tue, 3 May 2022 22:36:28 +0000 (18:36 -0400)]
drm/amd/display: feed PSR-SU as psr version to dmub FW
[why & how]
set psr version as PSR-SU in kernel-FW interface function to ensure
the correct dmub command parameter is fed into FW.
Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Zhang [Mon, 14 Mar 2022 15:31:12 +0000 (11:31 -0400)]
drm/amd/display: align dmub cmd header to latest dmub FW to support PSR-SU
[why]
PSR-SU is implemented in upstreamed dmub FW but not enabled on
DM and DC. We'd add necessary and missing definitions in dmub
cmd header to align w/ the up-to-date DMUB FW for PSR-SU support.
[how]
Add definitions and items below into dmub cmd header:
- DMUB psr version enumeration for PSR-SU
- dirty rectangle structure
- psr debug flag of forcing full frame update
- dmub command of updating dirty rectangle and cursor infor
- dmub psr command type of setting sink vtotal in PSR active
- dmub psr su debug flags structure
- dmub cmd structure for
- updating dirty rectangle
- cursor infor
- setting sink vtotal
- dmub ringbuffer command items
Signed-off-by: David Zhang <dingchen.zhang@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 2 Jun 2022 02:22:07 +0000 (22:22 -0400)]
drm/amdgpu/display: Protect some functions with CONFIG_DRM_AMD_DC_DCN
Protect remove_hpo_dp_link_enc_from_ctx() and release_hpo_dp_link_enc()
with CONFIG_DRM_AMD_DC_DCN as the functions are only called from code
that is protected by CONFIG_DRM_AMD_DC_DCN. Fixes build fail with
-Werror=unused-function.
Fixes: 9b0e0d433f74 ("drm/amd/display: Add dependant changes for DCN32/321") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Duncan Ma [Thu, 31 Mar 2022 19:13:22 +0000 (15:13 -0400)]
drm/amd/display: Add ODM seamless boot support
Revised validation logic when marking for seamless boot. Init resources
accordingly when Pre-OS has ODM enabled. Reset ODM when transitioning
Pre-OS odm to Post-OS non-odm to avoid corruption. Apply logic to set
odm accordingly upon commit.
Signed-off-by: Duncan Ma <duncan.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alvin Lee [Sat, 30 Apr 2022 00:41:10 +0000 (20:41 -0400)]
drm/amd/display: Implement DTBCLK ref switching on dcn32
[WHY & HOW]
Implements DTB ref clock switching with reg key default to OFF.
Refactors dccg DTBCLK logic to not store redundant state information
dccg. Also removes duplicated functions that should be inherited from
other dcn versions.
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Previously we used to send FCLK P-state enable messages upon each call
to update_clocks based on dml output. This resulted in increased message
transactions between DC and PMFW.
[How]
Update the code to check safe_to_lower status and send the message based
on dml input only on boot. This reduces message transactions. Also
remove other unwanted code based on current code status.
Signed-off-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jun Lei [Sun, 20 Feb 2022 19:33:56 +0000 (14:33 -0500)]
drm/amd/display: Introduce new update_clocks logic
[why]
DCN has sidebands to control some clocks, it is useful for clk_mgr to
always update the clocks it explicitly controls rather than skip them
because it enables more configurations to work without SMU
[how]
only skip handling clocks where SMU manages the frequency for clocks
with DENTIST sideband (DISP/DPP), only skip the voltage request when SMU
not available, but otherwise proceed normally
Signed-off-by: Jun Lei <Jun.Lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jun Lei [Sun, 20 Feb 2022 18:58:51 +0000 (13:58 -0500)]
drm/amd/display: add new pixel rate programming
[why]
New dividers in DCCG need to be programmed depending
on encoder/stream type since pixels per clock in
OTG/DIO is different
DIO also needs additional programming depending on
pixels per clock
Signed-off-by: Jun Lei <Jun.Lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Samson Tam [Thu, 7 Apr 2022 16:04:42 +0000 (12:04 -0400)]
drm/amd/display: do not override CURSOR_REQ_MODE when SubVP is not enabled
[Why]
HUBP_UNBOUNDED_REQ_MODE and CURSOR_REQ_MODE are normally set together.
In hubp32_prepare_subvp_buffering() call, CURSOR_REQ_MODE is set based on
whether SubVP is enabled or not. For non MPO case, both REQ_MODE
registers are set to 1. But since SubVP is not enabled, then
CURSOR_REQ_MODE is set to 0, overriding the previous value.
[How]
Do not set CURSOR_REQ_MODE to 0 if SubVP is not enabled. This
will allow CURSOR_REQ_MODE to stay as 1 in the non MPO case.
Add note to follow up and check case for single pipe MPO and
SubVP enabled as this would cause both REQ_MODE registers to be
set to 0 but SubVP enabled would override CURSOR_REQ_MODE to 1.
Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 26 May 2022 16:04:38 +0000 (12:04 -0400)]
drm/amdgpu/swsmu: use new register offsets for smu_cmn.c
Use the per asic offsets so the we don't have to have
asic specific logic in the common code.
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
VBIOS default clock value was halved, so the hardcoded dtb value should be
halved as well.
dtb clock should come from SMU eventually, but now dtb clock switching is not
fully supported yet in SMU.
Halve the dtb hardcoded value for now to have UHBR10 light up. Will rely on
SMU for dtb clock switching once available. The w/a is for DCN32 only, DCN321
should adopt the original value.
Xiaojian Du [Fri, 20 May 2022 13:33:29 +0000 (21:33 +0800)]
drm/amdgpu: fix sdma doorbell issue on SDMA v6.0 and NBIO v7.7
This patch will fix sdma doorbell issue on SDMA v6.0 and NBIO v7.7.0.
NBIO v7.7.0 uses a new reg function -- Common SDMA to allow a common
doorbell range for all SDMA queues, this is different to the old
NBIO version. This patch will add configuration for CSDMA and enable
SDMA doorbell function.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Fri, 20 May 2022 14:27:57 +0000 (22:27 +0800)]
drm/amdgpu: add CSDMA reg offsets for NBIO v7.7.0
This patch will add CSDMA reg offsets for NBIO v7.7.0
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Acked-by: Roman Li <roman.li@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Ensure that DMCUB fw in use is loaded by DC and not VBIOS
[Why?]
On wake from S3/S4, driver checks if DMUB is initialized. On S4 VBIOS loads
DMUB, and driver does not reload as it appears to be initialized already.
[How?]
Add a check for the DAL_FW bit to ensure that loaded FW is from driver and
not VBIOS.
Aurabindo Pillai [Mon, 21 Feb 2022 20:33:05 +0000 (15:33 -0500)]
drm/amd: Add GFX11 modifiers support to AMDGPU (v3)
GFX11 IP introduces new tiling mode. Various combinations of DCC
settings are possible and the most preferred settings must be exposed
for optimal use of the hardware.
add_gfx11_modifiers() is based on recommendation from Marek for the
preferred tiling modifier that are most efficient for the hardware.
v2: microtiling fix noticed by Marek
v3: keep Z tiling check
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Aurabindo Pillai [Thu, 24 Feb 2022 00:05:09 +0000 (19:05 -0500)]
drm/amd/display: Add DM support for DCN32/DCN321
Add Display Manager specific changes for DCN3.2.x. DM
handles the interaction between the core DC modesetting
code and the drm modesetting infrastructure.
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Mon, 30 May 2022 06:58:08 +0000 (14:58 +0800)]
drm/amdgpu: suppress the compile warning about 64 bit type
Suppress the compile warning below:
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:1292
gfx_v11_0_rlc_backdoor_autoload_copy_ucode() warn: should '1 << id' be a 64 bit type?
Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Mon, 30 May 2022 03:37:07 +0000 (11:37 +0800)]
drm/amd/pm: suppress compile warnings about possible unaligned accesses
Suppress the following compile warnings:
>> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/inc/smu_v11_0_pptable.h:163:17:
warning: field smc_pptable within 'struct smu_11_0_powerplay_table' is
less aligned than 'PPTable_t' and is usually due to 'struct smu_11_0_powerplay_table'
being packed, which can lead to unaligned accesses [-Wunaligned-access]
PPTable_t smc_pptable; //PPTable_t in smu11_driver_if.h
^
1 warning generated.
--
>> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/inc/smu_v11_0_7_pptable.h:193:17:
warning: field smc_pptable within 'struct smu_11_0_7_powerplay_table' is
less aligned than 'PPTable_t' and is usually due to 'struct smu_11_0_7_powerplay_table'
being packed, which can lead to unaligned accesses [-Wunaligned-access]
PPTable_t smc_pptable; //PPTable_t in smu11_driver_if.h
^
1 warning generated.
--
>> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/inc/smu_v13_0_pptable.h:161:12:
warning: field smc_pptable within 'struct smu_13_0_powerplay_table' is less aligned than
'PPTable_t' and is usually due to 'struct smu_13_0_powerplay_table' being packed, which
can lead to unaligned accesses [-Wunaligned-access]
Signed-off-by: Evan Quan <evan.quan@amd.com> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 3 Jun 2022 13:19:34 +0000 (09:19 -0400)]
drm/amdkfd: Fix partial migration bugs
Migration range from system memory to VRAM, if system page can not be
locked or unmapped, we do partial migration and leave some pages in
system memory. Several bugs found to copy pages and update GPU mapping
for this situation:
1. copy to vram should use migrate->npage which is total pages of range
as npages, not migrate->cpages which is number of pages can be migrated.
2. After partial copy, set VRAM res cursor as j + 1, j is number of
system pages copied plus 1 page to skip copy.
3. copy to ram, should collect all continuous VRAM pages and copy
together.
4. Call amdgpu_vm_update_range, should pass in offset as bytes, not
as number of pages.
Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Lang Yu [Tue, 31 May 2022 01:19:43 +0000 (09:19 +0800)]
drm/amdkfd: add pinned BOs to kfd_bo_list
The kfd_bo_list is used to restore process BOs after
evictions. As page tables could be destroyed during
evictions, we should also update pinned BOs' page tables
during restoring to make sure they are valid.
So for pinned BOs,
1, Validate them and update their page tables.
2, Don't add eviction fence for them.
v2:
- Don't handle pinned ones specially in BO validation.(Felix)
Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Wed, 1 Jun 2022 23:02:45 +0000 (19:02 -0400)]
drm/amdgpu: Update PDEs flush TLB if PTB/PDB moved
Flush TLBs when existing PDEs are updated because a PTB or PDB moved,
but avoids unnecessary TLB flushes when new PDBs or PTBs are added to
the page table, which commonly happens when memory is mapped for the
first time.
Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Thu, 26 May 2022 20:15:38 +0000 (16:15 -0400)]
drm/amdkfd: Use mmget_not_zero in MMU notifier
MMU notifier callback may pass in mm with mm->mm_users==0 when process
is exiting, use mmget_no_zero to avoid accessing invalid mm in deferred
list work after mm is gone.
Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Wed, 25 May 2022 21:20:21 +0000 (17:20 -0400)]
drm/amdgpu: fix aper_base for APU
[Why]
Wrong fb offset results in dmub f/w errors and white screen.
[drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[How]
Read aper_base from mmhub because GC is off by default
v2: use BAR for passthrough (Alex)
Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 26 May 2022 20:34:55 +0000 (16:34 -0400)]
drm/amdgpu: update VCN codec support for Yellow Carp
Supports AV1. Mesa already has support for this and
doesn't rely on the kernel caps for yellow carp, so
this was already working from an application perspective.
Fixes: 554398174d98 ("amdgpu/nv.c - Added video codec support for Yellow Carp")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2002 Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Aric Cyr [Mon, 16 May 2022 01:52:38 +0000 (21:52 -0400)]
drm/amd/display: 3.2.187
This version brings along the following fixes:
* Changes to DP LT fallback behavior to more closely match the DP standard
* Added new interfaces for lut pipeline
* Restore ref_dtblck value when clk struct is cleared in init_clocks
* Fixes DMUB outbox trace in S4
* Fixes lingering DIO FIFO errors when DIO no longer enabled
* Reads Golden Settings Table from VBIOS
Ilya [Mon, 7 Feb 2022 22:39:10 +0000 (17:39 -0500)]
drm/amd/display: Fix possible infinite loop in DP LT fallback
[Why]
It's possible for some fallback scenarios to result in infinite looping
during link training.
[How]
This change modifies DP LT fallback behavior to more closely match the
DP standard. Keep track of the link rate during the EQ_FAIL fallback,
and use it as the maximum link rate for the CR sequence.
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Ilya <Ilya.Bakoulin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alvin [Thu, 12 May 2022 20:49:16 +0000 (16:49 -0400)]
drm/amd/display: Don't clear ref_dtbclk value
[Description]
ref_dtbclk value is assigned in clk_mgr_construct,
but the clks struct is cleared in init_clocks.
Make sure to restore the value or we will get
0 value for ref_dtbclk in DCN31.
Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>