linux-stable.git/drivers/gpu/drm/amd, branch v6.2.12 Linux kernel stable tree drm/amd/pm: correct SMU13.0.7 max shader clock reporting 2023-04-20T10:36:59+00:00 Horatio Zhang Hongkun.Zhang@amd.com 2023-04-06T05:32:14+00:00 a9ebb8ed5569fe85a30a795e967cf4595a503040 commit 85e0689eb6b10cd3b2fb455d1b3f4d4d0b13ff78 upstream. Correct the max shader clock reporting on SMU 13.0.7. Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 85e0689eb6b10cd3b2fb455d1b3f4d4d0b13ff78 upstream.

Correct the max shader clock reporting on SMU
13.0.7.

Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: correct SMU13.0.7 pstate profiling clock settings 2023-04-20T10:36:59+00:00 Horatio Zhang Hongkun.Zhang@amd.com 2023-04-06T03:17:38+00:00 6007b9890ec88afe72a7a6e4ec24c923b745d305 commit f06b8887e3ef4f50098d3a949aef392c529c831a upstream. Correct the pstate standard/peak profiling mode clock settings for SMU13.0.7. Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f06b8887e3ef4f50098d3a949aef392c529c831a upstream.

Correct the pstate standard/peak profiling mode clock
settings for SMU13.0.7.

Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: correct the pcie link state check for SMU13 2023-04-20T10:36:58+00:00 Evan Quan evan.quan@amd.com 2023-04-07T09:12:15+00:00 73e4995ea2719b1819c85c6c463246d7b34a4fa3 commit b9a24d8bd51e2db425602fa82d7f4c06aa3db852 upstream. Update the driver implementations to fit those data exposed by PMFW. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b9a24d8bd51e2db425602fa82d7f4c06aa3db852 upstream.

Update the driver implementations to fit those data exposed
by PMFW.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/gfx: set cg flags to enter/exit safe mode 2023-04-20T10:36:57+00:00 Jane Jian Jane.Jian@amd.com 2023-03-15T10:59:59+00:00 b934a3752fbcc7c7791e504f9d8df787b37678e6 [ Upstream commit e06bfcc1a1c41bcb8c31470d437e147ce9f0acfd ] sriov needs to enter/exit safe mode in update umd p state add the cg flag to let it enter or exit while needed Signed-off-by: Jane Jian <Jane.Jian@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e06bfcc1a1c41bcb8c31470d437e147ce9f0acfd ]

sriov needs to enter/exit safe mode in update umd p state
add the cg flag to let it enter or exit while needed

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu: Force signal hw_fences that are embedded in non-sched jobs 2023-04-20T10:36:57+00:00 YuBiao Wang YuBiao.Wang@amd.com 2023-03-16T03:30:32+00:00 d711999534c40d9d7501cf4d9a94d6256e521d37 [ Upstream commit 033c56474acf567a450f8bafca50e0b610f2b716 ] [Why] For engines not supporting soft reset, i.e. VCN, there will be a failed ib test before mode 1 reset during asic reset. The fences in this case are never signaled and next time when we try to free the sa_bo, kernel will hang. [How] During pre_asic_reset, driver will clear job fences and afterwards the fences' refcount will be reduced to 1. For drm_sched_jobs it will be released in job_free_cb, and for non-sched jobs like ib_test, it's meant to be released in sa_bo_free but only when the fences are signaled. So we have to force signal the non_sched bad job's fence during pre_asic_reset or the clear is not complete. Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com> Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 033c56474acf567a450f8bafca50e0b610f2b716 ]

[Why]
For engines not supporting soft reset, i.e. VCN, there will be a failed
ib test before mode 1 reset during asic reset. The fences in this case
are never signaled and next time when we try to free the sa_bo, kernel
will hang.

[How]
During pre_asic_reset, driver will clear job fences and afterwards the
fences' refcount will be reduced to 1. For drm_sched_jobs it will be
released in job_free_cb, and for non-sched jobs like ib_test, it's meant
to be released in sa_bo_free but only when the fences are signaled. So
we have to force signal the non_sched bad job's fence during
pre_asic_reset or the clear is not complete.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu: add mes resume when do gfx post soft reset 2023-04-20T10:36:57+00:00 Tong Liu01 Tong.Liu01@amd.com 2023-03-15T07:24:22+00:00 3283aaa2f16960c707141f27d80827842f933fe4 [ Upstream commit 4eb0b49a0ad3e004a6a65b84efe37bc7e66d560f ] [why] when gfx do soft reset, mes will also do reset, if mes is not resumed when do recover from soft reset, mes is unable to respond in later sequence [how] resume mes when do gfx post soft reset Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 4eb0b49a0ad3e004a6a65b84efe37bc7e66d560f ]

[why]
when gfx do soft reset, mes will also do reset, if mes is not
resumed when do recover from soft reset, mes is unable to respond
in later sequence

[how]
resume mes when do gfx post soft reset

Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amd/display: Pass the right info to drm_dp_remove_payload 2023-04-20T10:36:50+00:00 Wayne Lin Wayne.Lin@amd.com 2023-02-17T05:26:56+00:00 3715df26444e9c3ba922d347e87c7caec422a6f2 commit b8ca445f550a9a079134f836466ddda3bfad6108 upstream. [Why & How] drm_dp_remove_payload() interface was changed. Correct amdgpu dm code to pass the right parameter to the drm helper function. Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry-picked from b8ca445f550a9a079134f836466ddda3bfad6108) [Hand modified due to missing f0127cb11299df80df45583b216e13f27c408545 which failed to apply due to missing 94dfeaa46925bb6b4d43645bbb6234e846dec257] Reported-and-tested-by: Veronika Schwan <veronika@pisquaredover6.de> Fixes: d7b5638bd337 ("drm/amd/display: Take FEC Overhead into Timeslot Calculation") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b8ca445f550a9a079134f836466ddda3bfad6108 upstream.

[Why & How]
drm_dp_remove_payload() interface was changed. Correct amdgpu dm code
to pass the right parameter to the drm helper function.

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry-picked from b8ca445f550a9a079134f836466ddda3bfad6108)
[Hand modified due to missing f0127cb11299df80df45583b216e13f27c408545 which
 failed to apply due to missing 94dfeaa46925bb6b4d43645bbb6234e846dec257]
Reported-and-tested-by: Veronika Schwan <veronika@pisquaredover6.de>
Fixes: d7b5638bd337 ("drm/amd/display: Take FEC Overhead into Timeslot Calculation")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: skip psp suspend for IMU enabled ASICs mode2 reset 2023-04-13T15:02:57+00:00 Tim Huang tim.huang@amd.com 2023-01-20T14:27:32+00:00 23ee632c33e92aeb41fdd0c6d189c54b1619b57d commit e11c775030c5585370fda43035204bb5fa23b139 upstream. The psp suspend & resume should be skipped to avoid destroy the TMR and reload FWs again for IMU enabled APU ASICs. Signed-off-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e11c775030c5585370fda43035204bb5fa23b139 upstream.

The psp suspend & resume should be skipped to avoid destroy
the TMR and reload FWs again for IMU enabled APU ASICs.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: for S0ix, skip SDMA 5.x+ suspend/resume 2023-04-13T15:02:56+00:00 Alex Deucher alexander.deucher@amd.com 2022-12-02T15:13:40+00:00 ad3f060a6c313578c5430c878b5a031f31960513 commit 2a7798ea7390fd78f191c9e9bf68f5581d3b4a02 upstream. SDMA 5.x is part of the GFX block so it's controlled via GFXOFF. Skip suspend as it should be handled the same as GFX. v2: drop SDMA 4.x. That requires special handling. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Limonciello, Mario" <Mario.Limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2a7798ea7390fd78f191c9e9bf68f5581d3b4a02 upstream.

SDMA 5.x is part of the GFX block so it's controlled via
GFXOFF.  Skip suspend as it should be handled the same
as GFX.

v2: drop SDMA 4.x.  That requires special handling.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: "Limonciello, Mario" <Mario.Limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/display: Clear MST topology if it fails to resume 2023-04-13T15:02:56+00:00 Roman Li roman.li@amd.com 2022-12-01T14:49:23+00:00 bbd12e551c200fa7f6c8cf9c85070d4369613437 commit 3f6752b4de41896c7f1609b1585db2080e8150d8 upstream. [Why] In case of failure to resume MST topology after suspend, an emtpty mst tree prevents further mst hub detection on the same connector. That causes the issue with MST hub hotplug after it's been unplug in suspend. [How] Stop topology manager on the connector after detecting DM_MST failure. Reviewed-by: Wayne Lin <Wayne.Lin@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Limonciello, Mario" <Mario.Limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3f6752b4de41896c7f1609b1585db2080e8150d8 upstream.

[Why]
In case of failure to resume MST topology after suspend, an emtpty
mst tree prevents further mst hub detection on the same connector.
That causes the issue with MST hub hotplug after it's been unplug in
suspend.

[How]
Stop topology manager on the connector after detecting DM_MST failure.

Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: "Limonciello, Mario" <Mario.Limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>