1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index cbcb6a153aba..5afaf6016b4a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -66,6 +66,7 @@
 #include "amdgpu_vce.h"
 #include "amdgpu_vcn.h"
 #include "amdgpu_mn.h"
+#include "amdgpu_dm.h"
 
 #include "gpu_scheduler.h"
 #include "amdgpu_virt.h"
@@ -101,6 +102,8 @@ extern int amdgpu_vm_fragment_size;
 extern int amdgpu_vm_fault_stop;
 extern int amdgpu_vm_debug;
 extern int amdgpu_vm_update_mode;
+extern int amdgpu_dc;
+extern int amdgpu_dc_log;
 extern int amdgpu_sched_jobs;
 extern int amdgpu_sched_hw_submission;
 extern int amdgpu_no_evict;
@@ -1535,6 +1538,7 @@ struct amdgpu_device {
         /* display */
         bool                            enable_virtual_display;
         struct amdgpu_mode_info         mode_info;
+        /* For pre-DCE11. DCE11 and later are in "struct amdgpu_device->dm" */
         struct work_struct              hotplug_work;
         struct amdgpu_irq_src           crtc_irq;
         struct amdgpu_irq_src           pageflip_irq;
@@ -1590,6 +1594,9 @@ struct amdgpu_device {
         /* GDS */
         struct amdgpu_gds               gds;
 
+        /* display related functionality */
+        struct amdgpu_display_manager dm;
+
         struct amdgpu_ip_block          ip_blocks[AMDGPU_MAX_IP_NUM];
         int                             num_ip_blocks;
         struct mutex    mn_lock;
@@ -1653,6 +1660,9 @@ void amdgpu_mm_wdoorbell(struct amdgpu_device *adev, u32 index, u32 v);
 u64 amdgpu_mm_rdoorbell64(struct amdgpu_device *adev, u32 index);
 void amdgpu_mm_wdoorbell64(struct amdgpu_device *adev, u32 index, u64 v);
 
+bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type);
+bool amdgpu_device_has_dc_support(struct amdgpu_device *adev);
+
 /*
  * Registers read & write functions.
  */
@@ -1911,5 +1921,11 @@ int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
                            uint64_t addr, struct amdgpu_bo **bo,
                            struct amdgpu_bo_va_mapping **mapping);
 
+#if defined(CONFIG_DRM_AMD_DC)
+int amdgpu_dm_display_resume(struct amdgpu_device *adev );
+#else
+static inline int amdgpu_dm_display_resume(struct amdgpu_device *adev) { return 0; }
+#endif
+
 #include "amdgpu_object.h"
 #endif