linux-stable.git/drivers/gpu/drm/amd/pm, branch v6.4.12 Linux kernel stable tree drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11 2023-08-23T15:32:55+00:00 Tim Huang Tim.Huang@amd.com 2023-07-27T01:59:45+00:00 6ccbdc0a018ec4095c0f27cb2a386bcef3e0d6e6 commit 730d44e1fa306a20746ad4a85da550662aed9daa upstream. For SMU v13.0.4/11, driver does not need to stop RLC for S0i3, the firmwares will handle that properly. Signed-off-by: Tim Huang <Tim.Huang@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 730d44e1fa306a20746ad4a85da550662aed9daa upstream.

For SMU v13.0.4/11, driver does not need to stop RLC for S0i3,
the firmwares will handle that properly.

Signed-off-by: Tim Huang <Tim.Huang@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/pm: fix throttle_status for other than MP1 11.0.7 2023-08-23T15:32:55+00:00 Umio Yasuno coelacanth_dream@protonmail.com 2023-08-08T06:40:42+00:00 0fbdf79d003c35d0a3aa4e951016a81dae49d3fd commit 6a92761a86817ad15c9a562e2a809386237fae3e upstream. Use the right metrics table version based on the firmware. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2720 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Umio Yasuno <coelacanth_dream@protonmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6a92761a86817ad15c9a562e2a809386237fae3e upstream.

Use the right metrics table version based on the firmware.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2720
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Umio Yasuno <coelacanth_dream@protonmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: avoid unintentional shutdown due to temperature momentary fluctuation 2023-08-16T16:32:20+00:00 Evan Quan evan.quan@amd.com 2023-05-04T09:09:39+00:00 737d519e7b38b75f052f46708cfe7e6bccd733fe commit b75efe88b20c2be28b67e2821a794cc183e32374 upstream. An intentional delay is added on soft ctf triggered. Then there will be a double check for the GPU temperature before taking further action. This can avoid unintended shutdown due to temperature momentary fluctuation. 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> [ Hand-modified because XCP support added to amdgpu.h in kernel 6.5 and is not necessary for this fix. ] Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1267 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2779 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b75efe88b20c2be28b67e2821a794cc183e32374 upstream.

An intentional delay is added on soft ctf triggered. Then there will
be a double check for the GPU temperature before taking further
action. This can avoid unintended shutdown due to temperature
momentary fluctuation.

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>
[ Hand-modified because XCP support added to amdgpu.h in kernel 6.5
  and is not necessary for this fix. ]
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1267
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2779
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: expose swctf threshold setting for legacy powerplay 2023-08-16T16:32:20+00:00 Evan Quan evan.quan@amd.com 2023-05-25T02:30:39+00:00 a4e94b8816b643b68f2befc6a238951b0fbfabcf commit 064329c595da56eff6d7a7e7760660c726433139 upstream. Preparation for coming optimization which eliminates the influence of GPU temperature momentary fluctuation. 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> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 064329c595da56eff6d7a7e7760660c726433139 upstream.

Preparation for coming optimization which eliminates the influence of
GPU temperature momentary fluctuation.

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>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: correct the pcie width for smu 13.0.0 2023-08-16T16:32:19+00:00 Kenneth Feng kenneth.feng@amd.com 2023-07-27T11:37:31+00:00 cef7a321d82f0451794ce915301e2baaf3a36dab commit bd60e2eafd8fb053948b6e23e8167baf7a159750 upstream. correct the pcie width value in pp_dpm_pcie for smu 13.0.0 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit bd60e2eafd8fb053948b6e23e8167baf7a159750 upstream.

correct the pcie width value in pp_dpm_pcie for smu 13.0.0

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13 2023-08-03T08:25:41+00:00 Mario Limonciello mario.limonciello@amd.com 2023-07-08T02:26:09+00:00 979f8de763edb0d6744f1e397a3c7e46d3eba400 commit e701156ccc6c7a5f104a968dda74cd6434178712 upstream. SMU13 overrides dynamic PCIe lane width and dynamic speed by when on certain hosts. commit 38e4ced80479 ("drm/amd/pm: conditionally disable pcie lane switching for some sienna_cichlid SKUs") worked around this issue by setting up certain SKUs to set up certain limits, but the same fundamental problem with those hosts affects all SMU11 implmentations as well, so align the SMU11 and SMU13 driver handling. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Evan Quan <evan.quan@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 e701156ccc6c7a5f104a968dda74cd6434178712 upstream.

SMU13 overrides dynamic PCIe lane width and dynamic speed by when on
certain hosts. commit 38e4ced80479 ("drm/amd/pm: conditionally disable
pcie lane switching for some sienna_cichlid SKUs") worked around this
issue by setting up certain SKUs to set up certain limits, but the same
fundamental problem with those hosts affects all SMU11 implmentations
as well, so align the SMU11 and SMU13 driver handling.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Evan Quan <evan.quan@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: Move helper for dynamic speed switch check out of smu13 2023-08-03T08:25:40+00:00 Mario Limonciello mario.limonciello@amd.com 2023-07-08T02:26:08+00:00 3d7a757d2c15ef26ebdac20bf6f10da8d94b7918 commit 188623076d0f1a500583d392b6187056bf7cc71a upstream. This helper is used for checking if the connected host supports the feature, it can be moved into generic code to be used by other smu implementations as well. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Evan Quan <evan.quan@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 188623076d0f1a500583d392b6187056bf7cc71a upstream.

This helper is used for checking if the connected host supports
the feature, it can be moved into generic code to be used by other
smu implementations as well.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Evan Quan <evan.quan@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/pm: make mclk consistent for smu 13.0.7 2023-07-27T06:56:38+00:00 Alex Deucher alexander.deucher@amd.com 2023-06-13T16:36:17+00:00 f155c402e9cb0b7723fd9dbc37d75f01855c6a5d commit 068c8bb10f37bb84824625dbbda053a3a3e0d6e1 upstream. Use current uclk to be consistent with other dGPUs. 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 068c8bb10f37bb84824625dbbda053a3a3e0d6e1 upstream.

Use current uclk to be consistent with other dGPUs.

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/amdgpu/pm: make gfxclock consistent for sienna cichlid 2023-07-27T06:56:38+00:00 Alex Deucher alexander.deucher@amd.com 2023-06-13T16:15:38+00:00 d28f75c986de3d3c7099d1fc6b71b7c2e5a0cbba commit a4eb11824170d742531998f4ebd1c6a18b63db47 upstream. Use average gfxclock for consistency with other dGPUs. 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 a4eb11824170d742531998f4ebd1c6a18b63db47 upstream.

Use average gfxclock for consistency with other dGPUs.

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: conditionally disable pcie lane/speed switching for SMU13 2023-07-23T11:54:10+00:00 Mario Limonciello mario.limonciello@amd.com 2023-07-07T19:31:35+00:00 a924e0fa77d0ce382346b7b4c8419cb47189fb58 commit 31c7a3b378a136adc63296a2ff17645896fcf303 upstream. Intel platforms such as Sapphire Rapids and Raptor Lake don't support dynamic pcie lane or speed switching. This limitation seems to carry over from one generation to another. To be safer, disable dynamic pcie lane width and speed switching when running on an Intel platform. Link: https://edc.intel.com/content/www/us/en/design/products/platforms/details/raptor-lake-s/13th-generation-core-processors-datasheet-volume-1-of-2/005/pci-express-support/ Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2663 Co-developed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-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 31c7a3b378a136adc63296a2ff17645896fcf303 upstream.

Intel platforms such as Sapphire Rapids and Raptor Lake don't support
dynamic pcie lane or speed switching.

This limitation seems to carry over from one generation to another.
To be safer, disable dynamic pcie lane width and speed switching when
running on an Intel platform.

Link: https://edc.intel.com/content/www/us/en/design/products/platforms/details/raptor-lake-s/13th-generation-core-processors-datasheet-volume-1-of-2/005/pci-express-support/
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2663
Co-developed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-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>