From: Kevin Wang <kevin1.wang@amd.com>
Date: Wed, 21 Aug 2019 10:58:19 +0800
Subject: drm/amd/powerpaly: fix navi series custom peak level value error
Git-commit: 706feb26f890e1b8297b5d14975160de361edf4f
Patch-mainline: 5.4-rc1
References: bnc#1151927 5.3.5
fix other navi asic set peak performance level error.
because the navi10_ppt.c will handle navi12 14 asic,
it will use navi10 peak value to set other asic, it is not correct.
after patch:
only navi10 use custom peak value, other asic will used default value.
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1627,6 +1627,10 @@ static int navi10_set_peak_clock_by_devi
static int navi10_set_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level)
{
int ret = 0;
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->asic_type != CHIP_NAVI10)
+ return -EINVAL;
switch (level) {
case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: