James Zhu [Wed, 3 Jun 2020 13:41:18 +0000 (09:41 -0400)]
drm/amdgpu/vcn2.6: Add vcn2.6 support
Aldebaran is using vcn2.6, and the main change is vcn2.6 using
AMDGPU_MMHUB_0, and vcn2.5 using AMDGPU_MMHUB_1
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Wed, 3 Jun 2020 13:17:18 +0000 (09:17 -0400)]
drm/amdgpu: add Aldebaran to the VCN family
including firmware support etc.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Tue, 21 Apr 2020 22:00:07 +0000 (18:00 -0400)]
drm/amdkfd: expose host gpu link via sysfs (v2)
Currently host-gpu io link is always reported as PCIe however, on some
A+A systems, there could be one xgmi link available. This change exposes
xgmi link via sysfs when it is present.
v2: fix includes (Alex)
Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Thu, 30 Apr 2020 06:34:57 +0000 (02:34 -0400)]
drm/amdgpu: support get xgmi information for Aldebaran
Aldebaran uses registers defined in header gc_9_4_2 but much of the xgmi
related functionality can be obtained by reusing the exisitng definition
from gfxhub_v1_1_get_xgmi_info. While adding support for Aldebaran, also
refactored code to better handle the new scenario.
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Wed, 21 Oct 2020 06:12:11 +0000 (14:12 +0800)]
drm/amdgpu: define address map for host xgmi link (v3)
This applies to AMD Accelerated Processing Platforms that support host
gpu interconnect throguh a special link (xgmi). Aldebaran systems will
support this special feature for utilizing the benefits of host-gpu
cache coherence. This change outlines the basic framework for mapping
the GPU VRAM (HBM) to system address space making it accesible to the
host but managed by the amdgpu driver since this region is marked as
reserved memory in host address space by the underlying system firmware.
v2: switch to smuio callback function to check the type
of host-gpu interface (Hawking)
v3: use hub callbacks rather than direct function calls (Alex)
Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Sun, 5 Apr 2020 18:43:24 +0000 (14:43 -0400)]
drm/amdgpu: enable xgmi support for Aldebaran
Like its predecessors Aldebran also supports advanced high bandwidth
GPU-GPU communication interface known as xgmi. This enables the basic
xgmi support while refactoring the code slightly.
Detection of xgmi link between host cpu and gpu will be introduced in a
different patch.
Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Fri, 16 Oct 2020 15:05:51 +0000 (23:05 +0800)]
drm/amdgpu: initialize smuio callbacks for aldebaran
initialize smuio v13_0 callbacks for aldebaran
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Fri, 23 Oct 2020 13:46:20 +0000 (21:46 +0800)]
drm/amdgpu: implement smuio v13_0 callbacks
Aldebaran will use smuio v13_0 callbacks
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Tue, 8 Dec 2020 12:57:22 +0000 (20:57 +0800)]
drm/amdgpu: add new smuio callbacks for aldebaran
is_host_gpu_xgmi_supported is used to query gpu and
cpu/host link type. get_die_id is used to query die
ids.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Sun, 26 Apr 2020 14:43:15 +0000 (22:43 +0800)]
drm/amdgpu: enable psp v13 ip block for aldebaran
Add psp v13 ip block to soc ip init list for aldebaran
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Tue, 26 May 2020 07:21:43 +0000 (15:21 +0800)]
drm/amdgpu: bypass gc_9_x_common golden settings
ALDEBARAN doesn't need these golden settings.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 25 May 2020 08:20:35 +0000 (16:20 +0800)]
drm/amdgpu: detect sriov capability for aldebaran
SRIOV pf/vf function identifier regsiter in aldebaran
is the same as the one in arcturus
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 25 May 2020 07:27:18 +0000 (15:27 +0800)]
drm/amdgpu: load pmfw prior to other non-psp fw for aldebaran
PMFW should be loaded before any operation that
may toggling DF-Cstate. otherwsie, tOS has no
choice but to locally toggle DF Cstate (i.e.
disable DF-Cstate even it already enabled by VBIOS)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 25 May 2020 07:08:38 +0000 (15:08 +0800)]
drm/amdgpu: fix incorrect EP_STRAP reg offset for aldebaran
mmRCC_DEV0_EPF0_STRAP0 offset in aldebaran is changed
from arcturus
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 13 Apr 2020 07:07:54 +0000 (15:07 +0800)]
drm/amdgpu: init psp v13 ip function
Initialze psp ip function for aldebaran
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Sun, 26 Apr 2020 14:37:56 +0000 (22:37 +0800)]
drm/amdgpu: add psp v13 ring support
Add callback functions for psp_v13 ring
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 13 Apr 2020 03:11:41 +0000 (11:11 +0800)]
drm/amdgpu: add tOS loading support for psp v13
Add callback function to support trusted os
loading for psp v13
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 13 Apr 2020 03:08:35 +0000 (11:08 +0800)]
drm/amdgpu: add sys_drv loading support for psp v13
Add callback function to support sys_drv firmware
loading for psp v13
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Fri, 16 Oct 2020 07:50:16 +0000 (15:50 +0800)]
drm/amdgpu: add kdb loading support for psp v13
Add callback function to support key database firmware
loading for psp v13
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Sun, 26 Apr 2020 14:24:20 +0000 (22:24 +0800)]
drm/amdgpu: init sos microcode for psp v13
Initialize sos microcode for aldebaran
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yong Zhao [Fri, 21 Aug 2020 06:01:18 +0000 (14:01 +0800)]
drm/amdgpu: Print the IH client ID name when vm fault happens
This gives more information and improves productivity.
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jay Cornwall [Fri, 6 Mar 2020 17:42:21 +0000 (11:42 -0600)]
drm/amdkfd: Add aldebaran trap handler support
Similar to arcturus, but ARCH/ACC VGPRs may now be split unevenly.
A new field in SQ_WAVE_GPR_ALLOC tracks the boundary between the two
sets of VGPRs.
Squash below patches:
drm/amdkfd: Use preprocessor for IP-specific trap handler code
drm/amdkfd: Fix VGPR restore race in gfx8/gfx9 trap handler
drm/amdkfd: Remove duplicated code in gfx9 trap handler
drm/amdkfd: Separate ARCH/ACC VGPR restore in trap handler
drm/amdkfd: Reverse order of ARCH/ACC VGPR restore in trap handler
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kevin Wang [Thu, 5 Mar 2020 13:33:41 +0000 (21:33 +0800)]
drm/amdgpu: add aldebaran sdma firmware support (v2)
add sdma firmware load support for soc model
v2: drop some emulator leftovers (Alex)
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yong Zhao [Fri, 29 Nov 2019 18:51:16 +0000 (13:51 -0500)]
drm/amdkfd: Add Aldebaran KFD support
Add initial KFD support.
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 07:44:49 +0000 (15:44 +0800)]
drm/amdgpu: set ip blocks for aldebaran
Set ip blocks and asic family id
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Mon, 18 Nov 2019 10:14:36 +0000 (18:14 +0800)]
drm/amdgpu: correct mmBIF_SDMA4_DOORBELL_RANGE address for aldebaran
On aldebaran, mmBIF_SDMA4_DOORBELL_RANGE isn't right next to
mmBIF_SDMA3_DOORBELL_RANGE.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 09:17:10 +0000 (17:17 +0800)]
drm/amdgpu: add sdma block support for aldebaran
Add initial sdma support for aldebaran, and this asic has 5 sdma instances.
v2: remove adundant condition check
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <Evan.Quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 08:52:46 +0000 (16:52 +0800)]
drm/amdgpu: add gfx v9 block support for aldebaran
Add gfx initial support
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 08:16:03 +0000 (16:16 +0800)]
drm/amdgpu: set fw load type for aldebaran
Set backdoor loading way in current phase
v2: change case location to not break other asics
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 07:06:01 +0000 (15:06 +0800)]
drm/amdgpu: add gmc v9 block support for Aldebaran
Add gfx memory controller support
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Sat, 5 Sep 2020 15:15:48 +0000 (23:15 +0800)]
drm/amdgpu: add mmhub support for aldebaran (v3)
v1: dupilcate mmhub_v1_7.c from mmhub_v1_0.c because
mmhub register address for aldebaran is different
from existing asics (Le)
v2: switch to latest mmhub_v9_4_2 register headers (Hawking)
v3: squash in init VM_L2_CNTL3 default value for mmhub v1_7
Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 04:03:24 +0000 (12:03 +0800)]
drm/amdgpu: add soc15 common ip block support for aldebaran
Initialize aldebaran common ip block
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Tue, 12 Nov 2019 03:24:01 +0000 (11:24 +0800)]
drm/amdgpu: add gpu_info fw parse support for aldebaran
Parses asic configurations stored in gpu_info firmware and make them available
for driver to use.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Sat, 5 Sep 2020 14:53:24 +0000 (22:53 +0800)]
drm/amdgpu: add register base init for aldebaran (v2)
v1: add aldebaran_reg_base_init function to initialize
register base for aldebaran (Le)
v2: update VCN HWIP and initialize base offset (James)
Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Sat, 5 Sep 2020 14:10:52 +0000 (22:10 +0800)]
drm/amd/include: add ip offset header for aldebaran (v5)
v1: re-use arct ip base offset array for aldebaran (Le)
v2: create aldebaran ip base offset array for major ip
blocks (Hawking)
v3: re-use arct VCN ip base offset array for aldebaran
(James)
v4: correct MP1 ip base offset array (Hawking)
v5: update VCN ip base offset array to aldebaran one
(Hawking)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Le Ma [Mon, 11 Nov 2019 10:01:34 +0000 (18:01 +0800)]
drm/amdgpu: add aldebaran asic type
Add aldebaran in amdgpu_asic_name array and amdgpu_asic_type enum
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:37:25 +0000 (20:37 +0800)]
drm/amdgpu: add vcn v2_6_0 ip headers (v3)
v1: Add vcn v2_6_0 register offset and
shift masks in header files (Hawking)
v2: Clean up vcn v2_6_0 registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Wed, 16 Dec 2020 04:22:14 +0000 (12:22 +0800)]
drm/amdgpu: add umc v6_7_0 ip headers (v3)
v1: Add umc v6_7_0 register offset and shift masks
in header files (Hawking)
v2: Clean up registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:35:36 +0000 (20:35 +0800)]
drm/amdgpu: add thm v13_0_2 ip headers (v3)
v1: Add thm v13_0_2 register offset and
shift masks in header files (Hawking)
v2: Clean up thm v13_0_2 registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:42:54 +0000 (20:42 +0800)]
drm/amdgpu: add sdma v4_4_0 ip headers (v2)
Add sdma v4_4_0 register offset and shift
masks in header files
v2: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:32:28 +0000 (20:32 +0800)]
drm/amdgpu: add smuio v13_0_2 ip headers (v3)
v1: Add smuio v13_0_2 register offset and
shift masks in header files (Hawking)
v2: Clean up smuio v13_0_2 registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:19:53 +0000 (20:19 +0800)]
drm/amdgpu: add mp v13_0_2 ip headers (v3)
v1: Add mp v13_0_2 register offset and
shift masks in header files (Hawking)
v2: Clean up mp v13_0_2 registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:17:45 +0000 (20:17 +0800)]
drm/amdgpu: add mmhub v1_7 ip headers (v3)
v1: Add mmhub v1_7 register offset and
shift masks in header files (Hawking)
v2: Clean up mmhub v1_7 registers (Alex)
v3: Update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Mon, 7 Dec 2020 12:14:03 +0000 (20:14 +0800)]
drm/amdgpu: add gc v9_4_2 ip headers (v3)
v1: Add gc v9_4_2 register offset and shift
masks in header files (Hawking)
v2: Clean up gc v9_4_2 registers (Alex)
v3: update registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Holger Hoffstätte [Fri, 5 Mar 2021 14:23:18 +0000 (15:23 +0100)]
drm/amdgpu/display: use GFP_ATOMIC in dcn21_validate_bandwidth_fp()
After fixing nested FPU contexts caused by
41401ac67791 we're still seeing
complaints about spurious kernel_fpu_end(). As it turns out this was
already fixed for dcn20 in commit
f41ed88cbd ("drm/amdgpu/display:
use GFP_ATOMIC in dcn20_validate_bandwidth_internal") but never moved
forward to dcn21.
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Holger Hoffstätte [Fri, 5 Mar 2021 11:39:21 +0000 (12:39 +0100)]
drm/amd/display: Fix nested FPU context in dcn21_validate_bandwidth()
Commit
41401ac67791 added FPU wrappers to dcn21_validate_bandwidth(),
which was correct. Unfortunately a nested function alredy contained
DC_FP_START()/DC_FP_END() calls, which results in nested FPU context
enter/exit and complaints by kernel_fpu_begin_mask().
This can be observed e.g. with 5.10.20, which backported
41401ac67791
and now emits the following warning on boot:
WARNING: CPU: 6 PID: 858 at arch/x86/kernel/fpu/core.c:129 kernel_fpu_begin_mask+0xa5/0xc0
Call Trace:
dcn21_calculate_wm+0x47/0xa90 [amdgpu]
dcn21_validate_bandwidth_fp+0x15d/0x2b0 [amdgpu]
dcn21_validate_bandwidth+0x29/0x40 [amdgpu]
dc_validate_global_state+0x3c7/0x4c0 [amdgpu]
The warning is emitted due to the additional DC_FP_START/END calls in
patch_bounding_box(), which is inlined into dcn21_calculate_wm(),
its only caller. Removing the calls brings the code in line with
dcn20 and makes the warning disappear.
Fixes:
41401ac67791 ("drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()")
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Gustavo A. R. Silva [Wed, 3 Mar 2021 19:04:58 +0000 (13:04 -0600)]
drm/radeon/si_dpm: Replace one-element array with flexible-array in struct SISLANDS_SMC_SWSTATE
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use “flexible array members”[1] for these cases. The older
style of one-element or zero-length arrays should no longer be used[2].
Refactor the code according to the use of a flexible-array member in
struct SISLANDS_SMC_SWSTATE, instead of a one-element array, and use
the struct_size() helper to calculate the size for the allocation.
Also, this helps with the ongoing efforts to enable -Warray-bounds by
fixing the following warnings:
drivers/gpu/drm/radeon/si_dpm.c: In function ‘si_convert_power_state_to_smc’:
drivers/gpu/drm/radeon/si_dpm.c:2350:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
2350 | smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
| ~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/radeon/si_dpm.c:2351:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
2351 | smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
| ~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/radeon/si_dpm.c:2352:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
2352 | smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
| ~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/radeon/si_dpm.c:2353:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
2353 | smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
| ~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/radeon/si_dpm.c:2354:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
2354 | smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
| ~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/radeon/si_dpm.c:5105:20: warning: array subscript 1 is above array bounds of ‘SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’ {aka ‘struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL[1]’} [-Warray-bounds]
5105 | smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
| ~~~~~~~~~~~~~~~~~^~~~~~~
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays
Link: https://github.com/KSPP/linux/issues/79
Link: https://github.com/KSPP/linux/issues/109
Build-tested-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/lkml/603f9a8f.aDLrpMFzzSApzVYQ%25lkp@intel.com/
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Wed, 3 Mar 2021 13:25:10 +0000 (13:25 +0000)]
drm/amdgpu/display: remove redundant continue statement
The continue statement in a for-loop is redudant and can be removed.
Clean up the code to address this.
Addresses-Coverity: ("Continue as no effect")
Fixes:
b6f91fc183f7 ("drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Wed, 3 Mar 2021 14:06:54 +0000 (14:06 +0000)]
drm/amd/display: remove redundant initialization of variable status
The variable status is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiapeng Chong [Thu, 4 Mar 2021 08:01:35 +0000 (16:01 +0800)]
drm/amdgpu/display: Remove unnecessary conversion to bool
Fix the following coccicheck warnings:
./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:956:52-57: WARNING:
conversion to bool not needed here.
./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:8311:16-21: WARNING:
conversion to bool not needed here.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Takashi Iwai [Wed, 3 Feb 2021 12:42:41 +0000 (13:42 +0100)]
drm/amd/display: Add a backlight module option
There seem devices that don't work with the aux channel backlight
control. For allowing such users to test with the other backlight
control method, provide a new module option, aux_backlight, to specify
enabling or disabling the aux backport support explicitly. As
default, the aux support is detected by the hardware capability.
v2: make the backlight option generic in case we add future
backlight types (Alex)
BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1180749
BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1438
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 10 Dec 2020 06:45:12 +0000 (01:45 -0500)]
drm/amdgpu/display: handle aux backlight in backlight_get_brightness
Need to fetch it via aux.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 10 Dec 2020 06:20:08 +0000 (01:20 -0500)]
drm/amdgpu/display: don't assert in set backlight function
It just spams the logs.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 10 Dec 2020 06:18:40 +0000 (01:18 -0500)]
drm/amdgpu/display: simplify backlight setting
Avoid the extra wrapper function.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 3 Mar 2021 15:18:53 +0000 (10:18 -0500)]
drm/amdgpu/dc: fill in missing call to atom cmd table for pll adjust v2
We set up the parameters, but never called the atom table.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 26 Feb 2021 22:09:38 +0000 (17:09 -0500)]
drm/amdgpu: enable TMZ by default on Raven asics
This has been stable for a while.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jay Cornwall [Thu, 25 Feb 2021 20:56:35 +0000 (14:56 -0600)]
drm/amdkfd: Move set_trap_handler out of dqm->ops
Trap handler is set per-process per-device and is unrelated
to queue management.
Move implementation closer to TMA setup code.
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Thu, 10 Sep 2020 19:06:53 +0000 (15:06 -0400)]
drm/amdkfd: Use a new capability bit for SRAM ECC
Existing, buggy user mode breaks when SRAM ECC is correctly reported as
"enabled". To avoid breaking existing user mode, deprecate that bit and
leave it as 0. Define a new bit to report the actual SRAM ECC mode that
new, correct user mode can use in the future.
Fixes:
7ec177bdcfc1 ("drm/amdkfd: fix set kfd node ras properties value")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Emily Deng [Fri, 5 Mar 2021 09:03:52 +0000 (17:03 +0800)]
drm/amdgpu: Fix some unload driver issues
If have memory leak, maybe it will have issue in
ttm_bo_force_list_clean-> ttm_mem_evict_first.
Set adev->gart.ptr to null to avoid to call
amdgpu_gmc_set_pte_pde to cause ptr issue pointer when
calling amdgpu_gart_unbind in amdgpu_bo_fini which is after gart_fini.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Emily Deng [Thu, 4 Mar 2021 11:30:51 +0000 (19:30 +0800)]
drm/amdgpu: Fix some unload driver issues
When unloading driver after killing some applications, it will hit sdma
flush tlb job timeout which is called by ttm_bo_delay_delete. So
to avoid the job submit after fence driver fini, call ttm_bo_lock_delayed_workqueue
before fence driver fini. And also put drm_sched_fini before waiting fence.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jingwen Chen [Fri, 5 Mar 2021 06:06:34 +0000 (14:06 +0800)]
drm/amd/amdgpu: add fini virt data exchange to ip_suspend
[Why]
when try to shutdown guest vm in sriov mode, virt data
exchange is not fini. After vram lost, trying to write
vram could hang cpu.
[How]
add fini virt data exchange in ip_suspend
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Jack Zhang <Jack.Zhang1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Feifei Xu [Wed, 3 Mar 2021 10:42:40 +0000 (18:42 +0800)]
drm/amdgpu: add sdma 4_x interrupts printing
Add VM_HOLE/DOORBELL_INVALID_BE/POLL_TIMEOUT/SRBMWRITE
interrupt info printing.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Feifei Xu [Thu, 4 Mar 2021 03:52:06 +0000 (11:52 +0800)]
drm/amdgpu: simplify the sdma 4_x MGCG/MGLS logic.
SDMA 4_x asics share the same MGCG/MGLS setting.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Tue, 2 Mar 2021 05:21:07 +0000 (13:21 +0800)]
drm/amd/display: Use PSP TA to read out crc
[Why & How]
To read back crc by sending command READ_ROI_CRC to
PSP TA to ask it to read out crc of crc window.
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Tue, 19 Jan 2021 09:20:52 +0000 (17:20 +0800)]
drm/amd/display: Change to set crc window by dmcu fw
[Why & How]
To have crc window being unchanged, we have dmcu to keep monitoring crc
window registers. In order not to have driver and dmcu change crc
registers at the same time, have work of changing crc window to be done
by dmcu fw.
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Tue, 19 Jan 2021 09:19:17 +0000 (17:19 +0800)]
drm/amd/display: Process crc window at DMCU
[Why & How]
Add additional MCP_SCP commands for starting/stopping updaing crc
window at DMCU
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Tue, 2 Mar 2021 03:52:20 +0000 (11:52 +0800)]
drm/amd/display: Support crc on specific region
[Why]
To support feature that calculates CRTC CRC value on specific
region (crc window).
[How]
1. Use debugfs to specify crtc crc window
2. Use vline0 IRQ to write crtc crc window
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Tue, 9 Feb 2021 08:52:22 +0000 (16:52 +0800)]
drm/amd/display: Fix crc_src is not thread safe
[Why & How]
Find out that referring to crtc_state->crc_src is not thread safe.
Move crc_src from dm_crtc_state to dm_irq_params to fix this.
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 4 Mar 2021 15:52:09 +0000 (10:52 -0500)]
drm/amd/amdgpu: Add missing BASE_IDX to dcn register
The register mmOTG1_OTG_BLANK_CONTROL was missing BASE_IDX value.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Leo (Hanghong) Ma [Thu, 4 Mar 2021 15:26:52 +0000 (10:26 -0500)]
drm/amdgpu: add DMUB trace event IRQ source define
[Why & How]
We use DMCUB outbox0 interrupt to log DMCUB trace buffer events
as Linux kernel traces, so need to add some irq source related
defination in the header files;
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Arunpravin [Mon, 1 Mar 2021 10:15:13 +0000 (15:45 +0530)]
drm/amd/pm/swsmu: clean up user profile function
Remove unnecessary comments, enable restore mode using
'|=' operator, fixes the alignment to improve the code
readability.
v2: Move all restoration flag check to bitwise '&' operator
Signed-off-by: Arunpravin <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 25 Feb 2021 07:22:51 +0000 (15:22 +0800)]
drm/amdgpu: enable one vf mode on sienna cichlid vf
sienna cichlid needs one vf mode which allows vf to set and get
clock status from guest vm. So now expose the required interface
and allow some smu request on VF mode. Also since this asic blocked
direct MMIO access, use KIQ to send SMU request under sriov vf.
OD use same command as getting pp table which is not allowed for
sienna cichlid, so remove OD feature under sriov vf.
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Monk Liu<monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Mon, 1 Mar 2021 04:20:09 +0000 (12:20 +0800)]
drm/amd/pm: update existing gpu_metrics interfaces V2
Update the gpu_metrics interface implementations to use the latest
upgraded data structures.
V2: fit the data type change of energy_accumulator
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 26 Feb 2021 07:11:45 +0000 (15:11 +0800)]
drm/amd/pm: correct gpu metrics related data structures V3
To make sure they are naturally aligned. Also updating the
data type for link_speed/width for future PCIE5 support.
V2: define new structures with minor version bumped
V3: update data type of energy_accumulator as 64bit and
drop unnecessary padding members
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lee Jones [Wed, 3 Mar 2021 13:42:36 +0000 (13:42 +0000)]
drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue
Fixes the following W=1 kernel build warning(s):
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:59:
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_11_2_sh_mask.h:10014:58: warning: initialized field overwritten [-Woverride-init]
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro ‘AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:127:2: note: in expansion of macro ‘AUX_SF’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:177:2: note: in expansion of macro ‘DCE_AUX_MASK_SH_LIST’
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_11_2_sh_mask.h:10014:58: note: (near initialization for ‘aux_shift.AUX_SW_AUTOINCREMENT_DISABLE’)
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro ‘AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:127:2: note: in expansion of macro ‘AUX_SF’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:177:2: note: in expansion of macro ‘DCE_AUX_MASK_SH_LIST’
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_11_2_sh_mask.h:10013:56: warning: initialized field overwritten [-Woverride-init]
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro ‘AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:127:2: note: in expansion of macro ‘AUX_SF’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:181:2: note: in expansion of macro ‘DCE_AUX_MASK_SH_LIST’
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_11_2_sh_mask.h:10013:56: note: (near initialization for ‘aux_mask.AUX_SW_AUTOINCREMENT_DISABLE’)
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro ‘AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK’
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:127:2: note: in expansion of macro ‘AUX_SF’
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dan Carpenter [Tue, 2 Mar 2021 11:15:48 +0000 (14:15 +0300)]
drm/amd/display: Fix off by one in hdmi_14_process_transaction()
The hdcp_i2c_offsets[] array did not have an entry for
HDCP_MESSAGE_ID_WRITE_CONTENT_STREAM_TYPE so it led to an off by one
read overflow. I added an entry and copied the 0x0 value for the offset
from similar code in drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c.
I also declared several of these arrays as having HDCP_MESSAGE_ID_MAX
entries. This doesn't change the code, but it's just a belt and
suspenders approach to try future proof the code.
Fixes:
4c283fdac08a ("drm/amd/display: Add HDCP module")
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Wed, 3 Mar 2021 00:27:59 +0000 (00:27 +0000)]
drm/radeon: fix copy of uninitialized variable back to userspace
Currently the ioctl command RADEON_INFO_SI_BACKEND_ENABLED_MASK can
copy back uninitialised data in value_tmp that pointer *value points
to. This can occur when rdev->family is less than CHIP_BONAIRE and
less than CHIP_TAHITI. Fix this by adding in a missing -EINVAL
so that no invalid value is copied back to userspace.
Addresses-Coverity: ("Uninitialized scalar variable)
Cc: stable@vger.kernel.org # 3.13+
Fixes:
439a1cfffe2c ("drm/radeon: expose render backend mask to the userspace")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chen Li [Wed, 3 Mar 2021 03:54:56 +0000 (11:54 +0800)]
drm/amdgpu: correct DRM_ERROR for kvmalloc_array
This may avoid debug confusion.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chen Li <chenli@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chen Li [Wed, 3 Mar 2021 03:53:20 +0000 (11:53 +0800)]
drm/amdgpu: Use kvmalloc for CS chunks
The number of chunks/chunks_array may be passed in
by userspace and can be large.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chen Li <chenli@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiapeng Chong [Wed, 3 Mar 2021 09:17:45 +0000 (17:17 +0800)]
drm/amdgpu: Remove unnecessary conversion to bool
Fix the following coccicheck warnings:
./drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c:2252:40-45: WARNING: conversion
to bool not needed here.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kevin Wang [Tue, 2 Mar 2021 07:54:00 +0000 (15:54 +0800)]
drm/amdgpu: fix parameter error of RREG32_PCIE() in amdgpu_regs_pcie
the register offset isn't needed division by 4 to pass RREG32_PCIE()
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kevin Wang [Mon, 1 Mar 2021 08:53:41 +0000 (16:53 +0800)]
drm/amdgpu: add SECURE DISPLAY TA firmware info in debugfs
add SECUREDISPLAY TA firmware info in amdgpu_fimrware_info()
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kevin Wang [Mon, 1 Mar 2021 08:51:16 +0000 (16:51 +0800)]
drm/amdgpu: refine PSP TA firmware info print in debugfs
refine PSP TA firmware info print in amdgpu_firmware_info().
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaojian Du [Tue, 2 Mar 2021 09:46:52 +0000 (17:46 +0800)]
drm/amd/pm: correct the name of one function for vangogh
This patch is to correct the name of one function for vangogh.
This function is used to print the clock levels of all kinds of IP
components.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiapeng Chong [Mon, 1 Mar 2021 06:49:47 +0000 (14:49 +0800)]
drm/amd/display: Remove unnecessary conversion to bool
Fix the following coccicheck warnings:
./drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c:298:33-38:
WARNING: conversion to bool not needed here.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chen Li [Tue, 2 Mar 2021 06:42:12 +0000 (14:42 +0800)]
drm/radeon: Use kvmalloc for CS chunks
The number of chunks/chunks_array may be passed in
by userspace and can be large.
It has been observed to cause kcalloc failures from trinity fuzzy test:
WARNING: CPU: 0 PID: 5487 at mm/page_alloc.c:4385
__alloc_pages_nodemask+0x2d8/0x14d0
Obviously, the required order in this case is larger than MAX_ORDER.
So, just use kvmalloc instead.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chen Li <chenli@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Arnd Bergmann [Thu, 25 Feb 2021 15:01:02 +0000 (16:01 +0100)]
drm/amd/display: Fix an uninitialized index variable
clang points out that the new logic uses an always-uninitialized
array index:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9810:38: warning: variable 'i' is uninitialized when used here [-Wuninitialized]
timing = &edid->detailed_timings[i];
^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9720:7: note: initialize the variable 'i' to silence this warning
My best guess is that the index should have been returned by the
parse_hdmi_amd_vsdb() function that walks an array here, so do that.
Fixes:
f9b4f20c4777 ("drm/amd/display: Add Freesync HDMI support to DM")
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Tue, 2 Mar 2021 14:05:09 +0000 (14:05 +0000)]
drm/amd/display: fix the return of the uninitialized value in ret
Currently if stream->signal is neither SIGNAL_TYPE_DISPLAY_PORT_MST or
SIGNAL_TYPE_DISPLAY_PORT then variable ret is uninitialized and this is
checked for > 0 at the end of the function. Ret should be initialized,
I believe setting it to zero is a correct default.
Addresses-Coverity: ("Uninitialized scalar variable")
Fixes:
bd0c064c161c ("drm/amd/display: Add return code instead of boolean for future use")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 1 Mar 2021 15:42:50 +0000 (10:42 -0500)]
drm/amdgpu: enable BACO runpm by default on sienna cichlid and navy flounder
It works fine and was only disabled because primary GPUs
don't enter runpm if there is a console bound to the fbdev due
to the kmap. This will at least allow runpm on secondary cards.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 25 Feb 2021 15:21:49 +0000 (10:21 -0500)]
drm/amdgpu: Only check for S0ix if AMD_PMC is configured
The S0ix check only makes sense if the AMD PMC driver is
present. We need to use the legacy S3 pathes when the
PMC driver is not present.
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xiaogang Chen [Thu, 25 Feb 2021 17:06:34 +0000 (12:06 -0500)]
drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work
amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT interrupt(hpd, hpd_rx) by using work
queue and uses single work_struct. If new interrupt is recevied before the
previous handler finished, new interrupts(same type) will be discarded and
driver just sends "amdgpu_dm_irq_schedule_work FAILED" message out. If some
important hpd, hpd_rx related interrupts are missed by driver the hot (un)plug
devices may cause system hang or instability, such as issues with system
resume from S3 sleep with mst device connected.
This patch dynamically allocates new amdgpu_dm_irq_handler_data for new
interrupts if previous INTERRUPT_LOW_IRQ_CONTEXT interrupt work has not been
handled. So the new interrupt works can be queued to the same workqueue_struct,
instead of discard the new interrupts. All allocated amdgpu_dm_irq_handler_data
are put into a single linked list and will be reused after.
Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Vladimir Stempen [Fri, 26 Feb 2021 00:09:46 +0000 (19:09 -0500)]
drm/amd/display: Fix 64 bit modulus operation using div64 API
[why]
Synchronization displays with different timings feature uses
reminder of 64 bit division (modulus operator) , which is not
supported by 32 bit platforms
[how]
Use div64 API for 64 bit modulus
Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Tested-by: Bindu Ramamurthy<bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Vladimir Stempen [Wed, 24 Feb 2021 19:02:32 +0000 (14:02 -0500)]
drm/amd/display: Fix 64 bit divisions on 32 bit platforms by using div64 API
[why]
Synchronization displays with different timings feature uses division
operator for 64 bit division, which is not supported by 32 bit platforms
[how]
Use div64 API for 64 bit division
Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Tested-by: Bindu Ramamurthy<bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jonathan Kim [Tue, 23 Feb 2021 21:17:16 +0000 (16:17 -0500)]
drm/amdgpu: add missing df counter disable write
Request to stop DF performance counters is missing the actual write to the
controller register.
Reported-by: Chris Freehill <chris.freehill@amd.com>
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dillon Varone [Fri, 19 Feb 2021 16:48:21 +0000 (11:48 -0500)]
drm/amd/display: Fix HSplit causing increase in DSC Slice Count
[Why?]
HSplit should not affect DSC slice count. Can cause improper timings to
be applied for certain modes.
[How?]
No longer change DSC Slice count based on HSplit.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@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
[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.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Aric Cyr [Mon, 22 Feb 2021 14:39:35 +0000 (09:39 -0500)]
drm/amd/display: 3.2.125
DC version 3.2.125 brings improvements in multiple areas. In summary, we
highlight:
- DSC fixes
- Enable ASSR
- Firmware relase 0.0.54
- eDP interface refactor for multiple eDP
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Koo [Fri, 19 Feb 2021 22:23:27 +0000 (17:23 -0500)]
drm/amd/display: [FW Promotion] Release 0.0.54
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yongqiang Sun [Fri, 19 Feb 2021 19:50:23 +0000 (14:50 -0500)]
drm/amd/display: Implement dmub trace event
[Why & How]
DMUB FW send trace event via outbox0 interrupt. Driver will handle it.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wyatt Wood [Fri, 19 Feb 2021 17:21:47 +0000 (12:21 -0500)]
drm/amd/display: Return invalid state if GPINT times out
[Why]
GPINT timeout is causing PSR_STATE_0 to be returned when it shouldn't.
We must guarantee that PSR is fully disabled before doing hw programming
on driver-side.
[How]
Return invalid state if GPINT command times out. Let existing retry
logic send the GPINT until successful.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>