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authorFeifei Xu <Feifei.Xu@amd.com>2018-04-04 09:30:28 +0300
committerAlex Deucher <alexander.deucher@amd.com>2018-05-19 00:08:15 +0300
commit13b581502d5101adadfb7ea269ff4c8074ba76cb (patch)
treeda00dda35ff50a2270e695bc08099b1f2cedf2f3 /drivers/gpu/drm/amd/amdgpu/df_v3_6.h
parent9883e9d751dad05e8c3ad3c6b769dafc60762c38 (diff)
downloadlinux-13b581502d5101adadfb7ea269ff4c8074ba76cb.tar.xz
drm/amdgpu/df: implement df v3_6 callback functions (v2)
New df helpers for 3.6. v2: switch to using df 3.6 headers (Alex) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/df_v3_6.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/df_v3_6.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.h b/drivers/gpu/drm/amd/amdgpu/df_v3_6.h
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+++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.h
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+/*
+ * Copyright 2018 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 __DF_V3_6_H__
+#define __DF_V3_6_H__
+
+#include "soc15_common.h"
+
+enum DF_V3_6_MGCG {
+ DF_V3_6_MGCG_DISABLE = 0,
+ DF_V3_6_MGCG_ENABLE_00_CYCLE_DELAY = 1,
+ DF_V3_6_MGCG_ENABLE_01_CYCLE_DELAY = 2,
+ DF_V3_6_MGCG_ENABLE_15_CYCLE_DELAY = 13,
+ DF_V3_6_MGCG_ENABLE_31_CYCLE_DELAY = 14,
+ DF_V3_6_MGCG_ENABLE_63_CYCLE_DELAY = 15
+};
+
+extern const struct amdgpu_df_funcs df_v3_6_funcs;
+
+#endif