gpu: nvgpu: move vgpu code to linux

Most of VGPU code is linux specific but lies in common code
So until VGPU code is properly abstracted and made os-independent,
move all of VGPU code to linux specific directory

Handle corresponding Makefile changes
Update all #includes to reflect new paths
Add GPL license to newly added linux files

Jira NVGPU-387

Change-Id: Ic133e4c80e570bcc273f0dacf45283fefd678923
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1599472
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 105 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/platform_gv11b_vgpu_tegra.c b/drivers/gpu/nvgpu/vgpu/gv11b/platform_gv11b_vgpu_tegra.c
deleted file mode 100644
index fea473a7..00000000
--- a/drivers/gpu/nvgpu/vgpu/gv11b/platform_gv11b_vgpu_tegra.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2017, 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"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "gk20a/gk20a.h"
-#include "vgpu/clk_vgpu.h"
-#include "common/linux/platform_gk20a.h"
-#include "common/linux/os_linux.h"
-
-#include <nvgpu/nvhost.h>
-#include <nvgpu/nvhost_t19x.h>
-
-#include <linux/platform_device.h>
-
-static int gv11b_vgpu_probe(struct device *dev)
-{
-        struct platform_device *pdev = to_platform_device(dev);
-        struct gk20a_platform *platform = dev_get_drvdata(dev);
-        struct resource *r;
-        void __iomem *regs;
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(platform->g);
-        struct gk20a *g = platform->g;
-        int ret;
-
-        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "usermode");
-        if (!r) {
-                dev_err(dev, "failed to get usermode regs\n");
-                return -ENXIO;
-        }
-        regs = devm_ioremap_resource(dev, r);
-        if (IS_ERR(regs)) {
-                dev_err(dev, "failed to map usermode regs\n");
-                return PTR_ERR(regs);
-        }
-        l->t19x.usermode_regs = regs;
-
-#ifdef CONFIG_TEGRA_GK20A_NVHOST
-        ret = nvgpu_get_nvhost_dev(g);
-        if (ret) {
-                l->t19x.usermode_regs = NULL;
-                return ret;
-        }
-
-        ret = nvgpu_nvhost_syncpt_unit_interface_get_aperture(g->nvhost_dev,
-                                                        &g->syncpt_unit_base,
-                                                        &g->syncpt_unit_size);
-        if (ret) {
-                dev_err(dev, "Failed to get syncpt interface");
-                return -ENOSYS;
-        }
-        g->syncpt_size = nvgpu_nvhost_syncpt_unit_interface_get_byte_offset(1);
-        nvgpu_info(g, "syncpt_unit_base %llx syncpt_unit_size %zx size %x\n",
-                g->syncpt_unit_base, g->syncpt_unit_size, g->syncpt_size);
-#endif
-        vgpu_init_clk_support(platform->g);
-
-        return 0;
-}
-
-struct gk20a_platform gv11b_vgpu_tegra_platform = {
-        .has_syncpoints = true,
-        .aggressive_sync_destroy_thresh = 64,
-
-        /* power management configuration */
-        .can_railgate_init      = false,
-        .can_elpg_init          = false,
-        .enable_slcg            = false,
-        .enable_blcg            = false,
-        .enable_elcg            = false,
-        .enable_elpg            = false,
-        .enable_aelpg           = false,
-        .can_slcg               = false,
-        .can_blcg               = false,
-        .can_elcg               = false,
-
-        .ch_wdt_timeout_ms = 5000,
-
-        .probe = gv11b_vgpu_probe,
-
-        .clk_round_rate = vgpu_clk_round_rate,
-        .get_clk_freqs = vgpu_clk_get_freqs,
-
-        /* frequency scaling configuration */
-        .devfreq_governor = "userspace",
-
-        .virtual_dev = true,
-};