Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.80 2024-08-13T16:12:52+00:00 2024-08-13T16:12:52+00:00 Victor Skvortsov victor.skvortsov@amd.com 2024-08-08T17:22:34+00:00 urn:sha1:f83cec3b3a7c968bbceb810b7acd1baf3fe8cd87 VFs do not perform HW fini/suspend in FLR, so the dpm_enabled is incorrectly kept enabled. Add interface to disable it in virt_pre_reset call. v2: Made implementation generic for all asics v3: Re-order conditionals so PP_MP1_STATE_FLR is only evaluated on VF Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-07-27T21:34:36+00:00 Alex Deucher alexander.deucher@amd.com 2024-07-25T21:30:37+00:00 urn:sha1:608d886c978cd5f3d8650630568d96c231845227 We only need to skip this on modern APUs. It's required on older APUs as it's where start_smu gets called from. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3502 Fixes: 064d92436b69 ("drm/amd/pm: avoid to load smu firmware for APUs") Reviewed-by: Tim Huang <tim.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Tim Huang <Tim.Huang@amd.com> 2024-07-08T20:46:30+00:00 Tim Huang Tim.Huang@amd.com 2024-06-13T02:34:13+00:00 urn:sha1:064d92436b6924937ef414894d9174fa4465f788 Certain call paths still load the SMU firmware for APUs, which needs to be skipped. Signed-off-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-05-17T21:40:39+00:00 Lijo Lazar lijo.lazar@amd.com 2024-03-04T13:25:27+00:00 urn:sha1:546e6309d14cfdc584b92eb6f2274618e629b3f5 Replace the legacy interface with amdgpu_dpm_set_pm_policy to set XGMI PLPD mode. Also, xgmi_plpd_policy sysfs node is not used by any client. Remove that as well. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-05-17T21:40:38+00:00 Lijo Lazar lijo.lazar@amd.com 2024-02-21T09:24:49+00:00 urn:sha1:4d154b1ca580fd724f384a7042a5f24611809476 Add support to set/get information about different DPM policies. The support is only available on SOCs which use swsmu architecture. A DPM policy type may be defined with different levels. For example, a policy may be defined to select Pstate preference and then later a pstate preference may be chosen. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-04-10T02:07:59+00:00 Ma Jun Jun.Ma2@amd.com 2024-03-27T09:26:08+00:00 urn:sha1:b2207dc6989f5c913cca932eb8720b6ad0725d67 Add support for MACO flag checking. MACO mode only works if BACO is supported. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-02-12T21:08:17+00:00 Yang Wang kevinyang.wang@amd.com 2024-02-07T01:53:28+00:00 urn:sha1:e3bfb8d9179ee014e54031e1f98097a339354fa0 implement smu send rma reason function for smu v13.0.6 Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-12-14T20:25:59+00:00 Peyton Lee peytolee@amd.com 2023-12-12T02:12:33+00:00 urn:sha1:a2f2f43f74cd050146cd2660bbc3c7e1e7c0da0b pm supports return vpe clock table and soc clock table Signed-off-by: Peyton Lee <peytolee@amd.com> Reviewed-by: Li Ma <li.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-11-29T21:48:58+00:00 Perry Yuan perry.yuan@amd.com 2023-08-01T14:37:41+00:00 urn:sha1:2e9b152325f649923b9324fa8ea5f1a5289145bb The smu needs to get the rlc power down message to sync the rlc state with smu, the rlc state updating message need to be sent at while smu begin suspend sequence , otherwise SMU will crash while RLC state is not notified by driver, and rlc state probally changed after that notification, so it needs to notify rlc state to smu at the end of the suspend sequence in amdgpu_device_suspend() that can make sure the rlc state is correctly set to SMU. [ 101.000590] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 101.000598] amdgpu 0000:03:00.0: amdgpu: Failed to disable gfxoff! [ 110.838026] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 110.838035] amdgpu 0000:03:00.0: amdgpu: Failed to disable smu features. [ 110.838039] amdgpu 0000:03:00.0: amdgpu: Fail to disable dpm features! [ 110.838040] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <smu> failed -62 [ 110.884394] PM: suspend of devices aborted after 21213.620 msecs [ 110.884402] PM: start suspend of devices aborted after 21213.882 msecs [ 110.884405] PM: Some devices failed to suspend, or early wake event detected Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-11-29T21:23:46+00:00 Lijo Lazar lijo.lazar@amd.com 2023-09-29T05:21:02+00:00 urn:sha1:12c2d3b5f5bc4ecb470a4bc06424914c145e8c03 Add API support to fetch a snapshot of power management metrics from PMFW. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>