drm/amd: Add get_fw_version to kfd-->kgd interface

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / include / kgd_kfd_interface.h

diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index 9c729dd..47b5519 100644 (file)
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -45,6 +45,17 @@ enum kgd_memory_pool {
        KGD_POOL_FRAMEBUFFER = 3,
 };
 
+enum kgd_engine_type {
+       KGD_ENGINE_PFP = 1,
+       KGD_ENGINE_ME,
+       KGD_ENGINE_CE,
+       KGD_ENGINE_MEC1,
+       KGD_ENGINE_MEC2,
+       KGD_ENGINE_RLC,
+       KGD_ENGINE_SDMA,
+       KGD_ENGINE_MAX
+};
+
 struct kgd2kfd_shared_resources {
        /* Bit n == 1 means VMID n is available for KFD. */
        unsigned int compute_vmid_bitmap;
@@ -137,6 +148,8 @@ struct kgd2kfd_calls {
  *
  * @hqd_destroy: Destructs and preempts the queue assigned to that hqd slot.
  *
+ * @get_fw_version: Returns FW versions from the header
+ *
  * This structure contains function pointers to services that the kgd driver
  * provides to amdkfd driver.
  *
@@ -176,6 +189,8 @@ struct kfd2kgd_calls {
        int (*hqd_destroy)(struct kgd_dev *kgd, uint32_t reset_type,
                                unsigned int timeout, uint32_t pipe_id,
                                uint32_t queue_id);
+       uint16_t (*get_fw_version)(struct kgd_dev *kgd,
+                               enum kgd_engine_type type);
 };
 
 bool kgd2kfd_init(unsigned interface_version,