drm/amd/pm: Return 0 as default min power limit for legacy asics

Return 0 as the default min power limit for the asics use
powerplay.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index 9e4f8a4104a346a99a307332548a9fdb1ccea093..914c15387157564f4f8f4fb0636b6ad9ad53fca8 100644 (file)
--- 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;