Files
linux-nvgpu/drivers/gpu/nvgpu/gm206/mm_gm206.c
Konsta Holtta e3162262e3 gpu: nvgpu: include matching header in mm_gm106.c
Include mm_gm106.h in mm_gm106.c to bring function declarations visible
and to fix a Sparse warning.

Bug 200088648

Change-Id: Ifbedafdd75ce0ee019b39d507b8b113cccdc8918
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1161608
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2016-06-09 04:27:53 -07:00

37 lines
1.0 KiB
C

/*
* GM206 memory management
*
* Copyright (c) 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,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include "gk20a/gk20a.h"
#include "gm20b/mm_gm20b.h"
#include "gm206/mm_gm206.h"
#include "hw_fbpa_gm206.h"
#include "hw_top_gm206.h"
static size_t gm206_mm_get_vidmem_size(struct gk20a *g)
{
u32 fbpas = top_num_fbpas_value_v(
gk20a_readl(g, top_num_fbpas_r()));
u32 ram = fbpa_cstatus_ramamount_v(
gk20a_readl(g, fbpa_cstatus_r()));
return (size_t)fbpas * ram * SZ_1M;
}
void gm206_init_mm(struct gpu_ops *gops)
{
gm20b_init_mm(gops);
gops->mm.get_vidmem_size = gm206_mm_get_vidmem_size;
}