diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gm206/mm_gm206.c')
-rw-r--r-- | drivers/gpu/nvgpu/gm206/mm_gm206.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/gpu/nvgpu/gm206/mm_gm206.c b/drivers/gpu/nvgpu/gm206/mm_gm206.c deleted file mode 100644 index 75c8a234..00000000 --- a/drivers/gpu/nvgpu/gm206/mm_gm206.c +++ /dev/null | |||
@@ -1,37 +0,0 @@ | |||
1 | /* | ||
2 | * GM206 memory management | ||
3 | * | ||
4 | * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | */ | ||
15 | |||
16 | #include "gk20a/gk20a.h" | ||
17 | #include "gm20b/mm_gm20b.h" | ||
18 | #include "gm206/mm_gm206.h" | ||
19 | |||
20 | #include <nvgpu/hw/gm206/hw_fbpa_gm206.h> | ||
21 | #include <nvgpu/hw/gm206/hw_top_gm206.h> | ||
22 | |||
23 | static size_t gm206_mm_get_vidmem_size(struct gk20a *g) | ||
24 | { | ||
25 | u32 fbpas = top_num_fbpas_value_v( | ||
26 | gk20a_readl(g, top_num_fbpas_r())); | ||
27 | u32 ram = fbpa_cstatus_ramamount_v( | ||
28 | gk20a_readl(g, fbpa_cstatus_r())); | ||
29 | return (size_t)fbpas * ram * SZ_1M; | ||
30 | } | ||
31 | |||
32 | void gm206_init_mm(struct gpu_ops *gops) | ||
33 | { | ||
34 | gm20b_init_mm(gops); | ||
35 | gops->mm.get_vidmem_size = gm206_mm_get_vidmem_size; | ||
36 | gops->mm.get_physical_addr_bits = NULL; | ||
37 | } | ||