gpu: nvgpu: Implement engine_enum_from_type

Implement a helper function engine_enum_from_type. This allows
parsing device_info entries for LCE engine type.

Pascal has logical copy engine instead of CE2, so so add definition
of that.

Change-Id: I71f59c308641d84ac59fd57fc37d9b627bb07a43
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1147747
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>

1 files changed, 33 insertions, 5 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/hw_top_gp10b.h b/drivers/gpu/nvgpu/gp10b/hw_top_gp10b.h
index ab6f6373..5376717f 100644
--- a/drivers/gpu/nvgpu/gp10b/hw_top_gp10b.h
+++ b/drivers/gpu/nvgpu/gp10b/hw_top_gp10b.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -138,13 +138,37 @@ static inline u32 top_device_info_type_enum_graphics_f(void)
 {
         return 0x0;
 }
-static inline u32 top_device_info_type_enum_copy0_v(void)
+static inline u32 top_device_info_type_enum_copy2_v(void)
 {
-        return 0x00000001;
+        return 0x00000003;
+}
+static inline u32 top_device_info_type_enum_copy2_f(void)
+{
+        return 0xc;
+}
+static inline u32 top_device_info_type_enum_lce_v(void)
+{
+        return 0x00000013;
+}
+static inline u32 top_device_info_type_enum_lce_f(void)
+{
+        return 0x4c;
+}
+static inline u32 top_device_info_engine_v(u32 r)
+{
+        return (r >> 5) & 0x1;
+}
+static inline u32 top_device_info_runlist_v(u32 r)
+{
+        return (r >> 4) & 0x1;
+}
+static inline u32 top_device_info_intr_v(u32 r)
+{
+        return (r >> 3) & 0x1;
 }
-static inline u32 top_device_info_type_enum_copy0_f(void)
+static inline u32 top_device_info_reset_v(u32 r)
 {
-        return 0x4;
+        return (r >> 2) & 0x1;
 }
 static inline u32 top_device_info_entry_v(u32 r)
 {
@@ -158,4 +182,8 @@ static inline u32 top_device_info_entry_enum_v(void)
 {
         return 0x00000002;
 }
+static inline u32 top_device_info_entry_engine_type_v(void)
+{
+        return 0x00000002;
+}
 #endif