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Diffstat (limited to 'drivers/gpu/nvgpu/gm206/mm_gm206.c')
-rw-r--r--drivers/gpu/nvgpu/gm206/mm_gm206.c37
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
23static 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
32void 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}