From: Likun Gao <Likun.Gao@amd.com>
Date: Mon, 25 Apr 2022 08:04:09 +0000 (+0800)
Subject: drm/amdgpu: support memory power gating for lsdma 6.0.2
X-Git-Tag: howlett/maple/20220722_2~460^2~3^2~51
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=362c3c7014d79f9663fa7b7c43c1078d6f0a6f37;p=users%2Fjedix%2Flinux-maple.git

drm/amdgpu: support memory power gating for lsdma 6.0.2

Support memory power gating control for lsdma 6.0.2.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 3303e02f85d1..c6a8520053bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -680,6 +680,7 @@ static int soc21_common_set_powergating_state(void *handle,
 
 	switch (adev->ip_versions[LSDMA_HWIP][0]) {
 	case IP_VERSION(6, 0, 0):
+	case IP_VERSION(6, 0, 2):
 		adev->lsdma.funcs->update_memory_power_gating(adev,
 				state == AMD_PG_STATE_GATE);
 		break;