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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/iceland_smum.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/iceland_smum.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_smum.h b/drivers/gpu/drm/amd/amdgpu/iceland_smum.h
new file mode 100644
index 000000000000..5983e3150cc5
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/iceland_smum.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef ICELAND_SMUM_H
+#define ICELAND_SMUM_H
+
+#include "ppsmc.h"
+
+extern int iceland_smu_init(struct amdgpu_device *adev);
+extern int iceland_smu_fini(struct amdgpu_device *adev);
+extern int iceland_smu_start(struct amdgpu_device *adev);
+
+struct iceland_smu_private_data
+{
+ uint8_t *header;
+ uint8_t *mec_image;
+ uint32_t header_addr_high;
+ uint32_t header_addr_low;
+};
+
+#endif