|
[AMD Official Use Only - Internal Distribution Only]
Fix performace drop while streaming Doom
Signed-off-by: Li, Xin (Justin) <Xin2.Li@xxxxxxx>
Signed-off-by: Zhao, Jiange <Jiange.Zhao@xxxxxxx>
---
drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index eab9768029c1..5287ac4e8364 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -125,6 +125,20 @@ static int pp_hw_init(void *handle)
ret = hwmgr_hw_init(hwmgr);
+ if (adev->pdev->device == 0x6860 && adev->pdev->revision == 0x07) {
+ long param[5];
+
+ param[0] = 5; // busy_set_point
+ param[1] = 60; // FPS
+ param[2] = 0; // use_rlc_busy
+ param[3] = 3; // min_active_level
+ param[4] = PP_SMC_POWER_PROFILE_CUSTOM;
+
+ mutex_lock(&hwmgr->smu_lock);
+ ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, param, 4);
+ mutex_unlock(&hwmgr->smu_lock);
+ }
+
if (ret)
pr_err("powerplay hw init failed\n");
--
2.24.3 (Apple Git-128)
|
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
