diff options
| author | Evan Quan <evan.quan@amd.com> | 2020-09-18 10:31:14 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-18 16:14:41 -0400 |
| commit | e491214613ffe52516df623d81e06e6999bbaaed (patch) | |
| tree | 1107c7d485235725bc5748eed62f62c410e5f02b /drivers | |
| parent | d34c7b7b6b9180cc4a1d3447c398792e65c7b04e (diff) | |
drm/amd/pm: apply dummy reads workaround for CDR enabled only
For CDR disabled case, the dummy reads workaround is not needed.
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index a027c7fdad56..846c9c98e8b6 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -2303,10 +2303,12 @@ static int navi10_run_umc_cdr_workaround(struct smu_context *smu) if (umc_fw_greater_than_v136) return 0; - if (umc_fw_disable_cdr && adev->asic_type == CHIP_NAVI10) - return navi10_umc_hybrid_cdr_workaround(smu); - else + if (umc_fw_disable_cdr) { + if (adev->asic_type == CHIP_NAVI10) + return navi10_umc_hybrid_cdr_workaround(smu); + } else { return navi10_set_dummy_pstates_table_location(smu); + } } else { if (adev->asic_type == CHIP_NAVI10) return navi10_umc_hybrid_cdr_workaround(smu); |