On 1/28/20 10:26 AM, Alex Deucher wrote: > On Tue, Jan 28, 2020 at 11:44 AM Matt Coffin <mcoffin13@xxxxxxxxx> wrote: > I just copied that vega20 did. You may be right. I haven't paged the > recent SMU interface stuff into my head in a while. If so, we should > also fix the vega20_ppt.c code. The vega20_ppt code was correct, until we implemented the ability for the user to write to that overdrive table, which will land in 5.5. Not entirely sure about the canonical way to distribute changes to someone else's series, but I can take a crack at fixing this. >> >> On 1/25/20 11:48 AM, Alex Deucher wrote: >>> Was missing before. >>> >>> Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020 >>> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> >>> --- >>> drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 8 ++++++++ >>> 1 file changed, 8 insertions(+) >>> >>> diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c >>> index d2d45181ae23..f60762f9b143 100644 >>> --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c >>> +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c >>> @@ -2062,6 +2062,14 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL >>> if (ret) >>> return ret; >>> od_table->UclkFmax = input[1]; >>> + break; >>> + case PP_OD_RESTORE_DEFAULT_TABLE: >>> + ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE, 0, table_context->overdrive_table, false); >>> + if (ret) { >>> + pr_err("Failed to export over drive table!\n"); >>> + return ret; >>> + } >>> + >>> break; >>> case PP_OD_COMMIT_DPM_TABLE: >>> navi10_dump_od_table(od_table); >>> _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
