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| author | Kenneth Feng <kenneth.feng@amd.com> | 2024-03-28 11:00:50 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-09 22:07:30 -0400 |
| commit | 7c1d9e10e6643121f1ffe9c0903467cc8682eba8 (patch) | |
| tree | b380264c766844cbb045dd3dec91c924a9d5a6e6 /drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | |
| parent | 52821adbc30668e9ebf3b236b2c9f9ac9a135446 (diff) | |
| download | linux-stable-7c1d9e10e6643121f1ffe9c0903467cc8682eba8.tar.gz linux-stable-7c1d9e10e6643121f1ffe9c0903467cc8682eba8.tar.bz2 linux-stable-7c1d9e10e6643121f1ffe9c0903467cc8682eba8.zip | |
drm/amd/pm: fix the high voltage issue after unload
fix the high voltage issue after unload on smu 13.0.10
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 9c03296f92cd..67117ced7c6a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2751,7 +2751,13 @@ static int smu_v13_0_0_set_mp1_state(struct smu_context *smu, switch (mp1_state) { case PP_MP1_STATE_UNLOAD: - ret = smu_cmn_set_mp1_state(smu, mp1_state); + ret = smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_PrepareMp1ForUnload, + 0x55, NULL); + + if (!ret && smu->smu_baco.state == SMU_BACO_STATE_EXIT) + ret = smu_v13_0_disable_pmfw_state(smu); + break; default: /* Ignore others */ |