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| author | Evan Quan <evan.quan@amd.com> | 2020-10-10 03:36:02 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-15 18:20:31 +0200 |
| commit | 7d92c1fd11e247f4b9200c45ad810204e34872a8 (patch) | |
| tree | 31877109da00428d2522e1156647e2785f00b6f9 /drivers/gpu/drm | |
| parent | drm/amdgpu: disable gpa mode for direct loading (diff) | |
| download | linux-7d92c1fd11e247f4b9200c45ad810204e34872a8.tar.xz linux-7d92c1fd11e247f4b9200c45ad810204e34872a8.zip | |
drm/amd/pm: populate the bootup LCLK frequency
As for other clock domains.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h index f21d8dcac9ae..5d4e641de440 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h @@ -226,6 +226,7 @@ struct smu_bios_boot_up_values uint32_t format_revision; uint32_t content_revision; uint32_t fclk; + uint32_t lclk; }; enum smu_table_id diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c index 983cee668da1..c2a6eb93d93c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c @@ -603,6 +603,11 @@ int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu) (uint8_t)SMU11_SYSPLL1_2_ID, &smu->smu_table.boot_values.fclk); + smu_v11_0_atom_get_smu_clockinfo(smu->adev, + (uint8_t)SMU11_SYSPLL3_1_LCLK_ID, + (uint8_t)SMU11_SYSPLL3_1_ID, + &smu->smu_table.boot_values.lclk); + return 0; } |