[AMD Official Use Only - General]
Reviewed-by: Kenneth Feng <kenneth.feng@xxxxxxx>
-----Original Message-----
From: Ma, Jun <Jun.Ma2@xxxxxxx>
Sent: Friday, October 27, 2023 9:57 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Feng, Kenneth <Kenneth.Feng@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Cc: Ma, Jun <Jun.Ma2@xxxxxxx>
Subject: [PATCH] drm/amd/pm: Return 0 as default min power limit for legacy asics
Return 0 as the default min power limit for the asics using powerplay.
Signed-off-by: Ma Jun <Jun.Ma2@xxxxxxx>
---
drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index 9e4f8a4104a3..914c15387157 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -1022,6 +1022,9 @@ static int pp_get_power_limit(void *handle, uint32_t *limit,
*limit /= 100;
}
break;
+ case PP_PWR_LIMIT_MIN:
+ *limit = 0;
+ break;
default:
ret = -EOPNOTSUPP;
break;
--
2.34.1
