From: Evan Quan <evan.quan@amd.com>
Date: Mon, 7 Jan 2019 10:38:30 +0000 (+0800)
Subject: drm/amd/powerplay: update OD support flag for SKU with no OD capabilities
X-Git-Tag: v5.15~7182^2~3^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8139d493daf1ef19d34192f95e92e19dc19b648a;p=platform%2Fkernel%2Flinux-starfive.git

drm/amd/powerplay: update OD support flag for SKU with no OD capabilities

For those ASICs with no overdrive capabilities, the OD support flag
will be reset.

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>
---

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index ea0b52d..74c9bdf 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -980,6 +980,9 @@ static int vega20_od8_set_feature_capabilities(
 	    pp_table->FanZeroRpmEnable)
 		od_settings->overdrive8_capabilities |= OD8_FAN_ZERO_RPM_CONTROL;
 
+	if (!od_settings->overdrive8_capabilities)
+		hwmgr->od_enabled = false;
+
 	return 0;
 }