Leads to improper dpm on older parts. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1353 Fixes: 8d89b96fe797 ("drm/amd/powerplay: optimize the mclk dpm policy settings") Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 30 +++++++++++-------- 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index 49db61a89505..d642dc95e9ea 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -1713,18 +1713,24 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr) data->current_profile_setting.sclk_down_hyst = 100; data->current_profile_setting.sclk_activity = SMU7_SCLK_TARGETACTIVITY_DFLT; data->current_profile_setting.bupdate_mclk = 1; - if (adev->gmc.vram_width == 256) { - data->current_profile_setting.mclk_up_hyst = 10; - data->current_profile_setting.mclk_down_hyst = 60; - data->current_profile_setting.mclk_activity = 25; - } else if (adev->gmc.vram_width == 128) { - data->current_profile_setting.mclk_up_hyst = 5; - data->current_profile_setting.mclk_down_hyst = 16; - data->current_profile_setting.mclk_activity = 20; - } else if (adev->gmc.vram_width == 64) { - data->current_profile_setting.mclk_up_hyst = 3; - data->current_profile_setting.mclk_down_hyst = 16; - data->current_profile_setting.mclk_activity = 20; + if (hwmgr->chip_id >= CHIP_POLARIS10) { + if (adev->gmc.vram_width == 256) { + data->current_profile_setting.mclk_up_hyst = 10; + data->current_profile_setting.mclk_down_hyst = 60; + data->current_profile_setting.mclk_activity = 25; + } else if (adev->gmc.vram_width == 128) { + data->current_profile_setting.mclk_up_hyst = 5; + data->current_profile_setting.mclk_down_hyst = 16; + data->current_profile_setting.mclk_activity = 20; + } else if (adev->gmc.vram_width == 64) { + data->current_profile_setting.mclk_up_hyst = 3; + data->current_profile_setting.mclk_down_hyst = 16; + data->current_profile_setting.mclk_activity = 20; + } + } else { + data->current_profile_setting.mclk_up_hyst = 0; + data->current_profile_setting.mclk_down_hyst = 100; + data->current_profile_setting.mclk_activity = SMU7_MCLK_TARGETACTIVITY_DFLT; } hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D]; hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D; -- 2.25.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
