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>

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index c2bd9f0..4da46be 100644 (file)
--- 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: