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drm/nouveau/fb/gk20a: use regular gf100's functions 

gk20a's FB is not special compared to other Kepler chips, besides the
fact it does not have VRAM. Use the regular gf100 hooks instead of the
incomplete versions we rewrote.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-By: Karol Herbst <karolherbst@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2016-10-27 16:55:53 +09:00 committed by Ben Skeggs
parent 635cb7da57
commit 60958b8f29
1 changed files with 5 additions and 12 deletions
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17
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -22,21 +22,14 @@
#include "priv.h"
#include "gf100.h"
#include <core/memory.h>
static void
gk20a_fb_init(struct nvkm_fb *fb)
{
struct nvkm_device *device = fb->subdev.device;
nvkm_wr32(device, 0x100cc8, nvkm_memory_addr(fb->mmu_wr) >> 8);
nvkm_wr32(device, 0x100ccc, nvkm_memory_addr(fb->mmu_rd) >> 8);
}
/* GK20A's FB is similar to GF100's, but without the ability to allocate VRAM */
static const struct nvkm_fb_func
gk20a_fb = {
.dtor = gf100_fb_dtor,
.oneinit = gf100_fb_oneinit,
.init = gk20a_fb_init,
.init = gf100_fb_init,
.init_page = gf100_fb_init_page,
.intr = gf100_fb_intr,
.memtype_valid = gf100_fb_memtype_valid,
};