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8c6a9fd115
This reverts commit 41b82e97164138f45fbdaef6ab6939d82ca9419e. Change-Id: Iabd01fcb124e0d22cd9be62151a6552cbb27fc94 Signed-off-by: Sam Payne <spayne@nvidia.com> Reviewed-on: http://git-master/r/592221 Tested-by: Hoang Pham <hopham@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Mitch Luban <mluban@nvidia.com>
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/*
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* NVIDIA GPU HAL interface.
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*
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* Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include "gk20a.h"
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#include "hal_gk20a.h"
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#include "gm20b/hal_gm20b.h"
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int gpu_init_hal(struct gk20a *g)
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{
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u32 ver = g->gpu_characteristics.arch + g->gpu_characteristics.impl;
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switch (ver) {
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case GK20A_GPUID_GK20A:
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gk20a_dbg_info("gk20a detected");
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gk20a_init_hal(&g->ops);
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break;
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case GK20A_GPUID_GM20B:
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gk20a_dbg_info("gm20b detected");
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if (gm20b_init_hal(&g->ops))
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return -ENODEV;
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break;
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default:
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gk20a_err(&g->dev->dev, "no support for %x", ver);
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return -ENODEV;
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}
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return 0;
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}
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