[PATCH] drm/amdgpu: enable SDMA MGCG for SDMA 5.2.x

[Guo, Shikai]

[AMD Official Use Only - General]

Reviewed-by: shikaguo <shikai.guo at amd.com>

-----Original Message-----
From: Liang, Prike <Prike.Liang at amd.com>
Sent: Tuesday, July 25, 2023 5:20 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Guo, Shikai <Shikai.Guo at amd.com>; Liang, Prike <Prike.Liang at amd.com>
Subject: [PATCH] drm/amdgpu: enable SDMA MGCG for SDMA 5.2.x

Now the SDMA firmware support SDMA MGCG properly, so let's enable it from the driver side.

Signed-off-by: Prike Liang <Prike.Liang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/nv.c        | 6 ++++--
 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 6853b93ac82e..9bf7872e260d 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -901,7 +901,8 @@ static int nv_common_early_init(void *handle)
                        AMD_CG_SUPPORT_ATHUB_LS |
                        AMD_CG_SUPPORT_IH_CG |
                        AMD_CG_SUPPORT_VCN_MGCG |
-                       AMD_CG_SUPPORT_JPEG_MGCG;
+                       AMD_CG_SUPPORT_JPEG_MGCG |
+                       AMD_CG_SUPPORT_SDMA_MGCG;
                adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
                        AMD_PG_SUPPORT_VCN |
                        AMD_PG_SUPPORT_VCN_DPG |
@@ -962,7 +963,8 @@ static int nv_common_early_init(void *handle)
                        AMD_CG_SUPPORT_ATHUB_LS |
                        AMD_CG_SUPPORT_IH_CG |
                        AMD_CG_SUPPORT_VCN_MGCG |
-                       AMD_CG_SUPPORT_JPEG_MGCG;
+                       AMD_CG_SUPPORT_JPEG_MGCG |
+                       AMD_CG_SUPPORT_SDMA_MGCG;
                adev->pg_flags = AMD_PG_SUPPORT_VCN |
                        AMD_PG_SUPPORT_VCN_DPG |
                        AMD_PG_SUPPORT_JPEG |
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 809eca54fc61..f8b6a2637d1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1653,6 +1653,7 @@ static int sdma_v5_2_set_clockgating_state(void *handle,
        case IP_VERSION(5, 2, 5):
        case IP_VERSION(5, 2, 6):
        case IP_VERSION(5, 2, 3):
+       case IP_VERSION(5, 2, 7):
                sdma_v5_2_update_medium_grain_clock_gating(adev,
                                state == AMD_CG_STATE_GATE);
                sdma_v5_2_update_medium_grain_light_sleep(adev,
--
2.34.1