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78ad8a23ea
Move the gp106 HW headers to a new directory specially for them: include/nvgpu/hw/gp106 And change the code to include like so: #include <nvgpu/hw/gp106/hw_fb_gp106.h> This is part of the process to restructure the nvgpu driver. Bug 1799159 Change-Id: I76a4ff2e92021150ce65a8843bc12bb614a0e68a Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1280327 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/*
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* Copyright (c) 2016, 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 <linux/types.h>
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#include <linux/delay.h>
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#include "gk20a/gk20a.h"
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#include "gp10b/fb_gp10b.h"
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#include <nvgpu/hw/gp106/hw_fb_gp106.h>
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#define HW_SCRUB_TIMEOUT_DEFAULT 100 /* usec */
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#define HW_SCRUB_TIMEOUT_MAX 2000000 /* usec */
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static void gp106_fb_reset(struct gk20a *g)
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{
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int retries = HW_SCRUB_TIMEOUT_MAX / HW_SCRUB_TIMEOUT_DEFAULT;
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/* wait for memory to be accessible */
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do {
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u32 w = gk20a_readl(g, fb_niso_scrub_status_r());
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if (fb_niso_scrub_status_flag_v(w)) {
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gk20a_dbg_fn("done");
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break;
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}
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udelay(HW_SCRUB_TIMEOUT_DEFAULT);
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} while (--retries);
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}
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void gp106_init_fb(struct gpu_ops *gops)
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{
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gp10b_init_fb(gops);
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gops->fb.init_fs_state = NULL;
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gops->fb.reset = gp106_fb_reset;
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}
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