drm/amdgpu/virtual_dce: add dce6 support

disable the real dce hw if the asic supports dce.

Reviewed-By: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index c2bd9f045532..4da46bed971a 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -27,6 +27,9 @@
 #include "atom.h"
 #include "amdgpu_pll.h"
 #include "amdgpu_connectors.h"
+#ifdef CONFIG_DRM_AMDGPU_SI
+#include "dce_v6_0.h"
+#endif
 #ifdef CONFIG_DRM_AMDGPU_CIK
 #include "dce_v8_0.h"
 #endif
@@ -99,6 +102,14 @@ static void dce_virtual_stop_mc_access(struct amdgpu_device *adev,
                               struct amdgpu_mode_mc_save *save)
 {
         switch (adev->asic_type) {
+#ifdef CONFIG_DRM_AMDGPU_SI
+        case CHIP_TAHITI:
+        case CHIP_PITCAIRN:
+        case CHIP_VERDE:
+        case CHIP_OLAND:
+                dce_v6_0_disable_dce(adev);
+                break;
+#endif
 #ifdef CONFIG_DRM_AMDGPU_CIK
         case CHIP_BONAIRE:
         case CHIP_HAWAII:
@@ -119,6 +130,9 @@ static void dce_virtual_stop_mc_access(struct amdgpu_device *adev,
                 dce_v11_0_disable_dce(adev);
                 break;
         case CHIP_TOPAZ:
+#ifdef CONFIG_DRM_AMDGPU_SI
+        case CHIP_HAINAN:
+#endif
                 /* no DCE */
                 return;
         default: