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/*
* GP10B L2
*
* Copyright (c) 2014, 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 <linux/types.h>
#include "gk20a/gk20a.h"
#include "gm20b/ltc_gm20b.h"
#include "hw_ltc_gp10b.h"
static int gp10b_determine_L2_size_bytes(struct gk20a *g)
{
u32 tmp;
int ret;
gk20a_dbg_fn("");
tmp = gk20a_readl(g, ltc_ltc0_lts0_tstg_info_1_r());
ret = g->ltc_count *
ltc_ltc0_lts0_tstg_info_1_slice_size_in_kb_v(tmp)*1024 *
ltc_ltc0_lts0_tstg_info_1_slices_per_l2_v(tmp);
gk20a_dbg(gpu_dbg_info, "L2 size: %d\n", ret);
gk20a_dbg_fn("done");
return ret;
}
void gp10b_init_ltc(struct gpu_ops *gops)
{
gm20b_init_ltc(gops);
gops->ltc.determine_L2_size_bytes = gp10b_determine_L2_size_bytes;
}
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