gpu: nvgpu: vgpu: move common files out of linux folder

Most of files have been moved out of linux folder. More code could be
common as halifying going on.

Jira EVLR-2364

Change-Id: Ia9dbdbc82f45ceefe5c788eac7517000cd455d5e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1649947
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/ltc_vgpu.c b/drivers/gpu/nvgpu/vgpu/ltc_vgpu.c
new file mode 100644
index 00000000..7e86ba38
--- /dev/null
+++ b/drivers/gpu/nvgpu/vgpu/ltc_vgpu.c
@@ -0,0 +1,69 @@
+/*
+ * Virtualized GPU L2
+ *
+ * Copyright (c) 2014-2018 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 <nvgpu/vgpu/vgpu.h>
+
+#include "gk20a/gk20a.h"
+#include "ltc_vgpu.h"
+
+int vgpu_determine_L2_size_bytes(struct gk20a *g)
+{
+        struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
+
+        gk20a_dbg_fn("");
+
+        return priv->constants.l2_size;
+}
+
+int vgpu_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
+{
+        struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
+        u32 max_comptag_lines = 0;
+        int err;
+
+        gk20a_dbg_fn("");
+
+        gr->cacheline_size = priv->constants.cacheline_size;
+        gr->comptags_per_cacheline = priv->constants.comptags_per_cacheline;
+        gr->slices_per_ltc = priv->constants.slices_per_ltc;
+        max_comptag_lines = priv->constants.comptag_lines;
+
+        if (max_comptag_lines < 2)
+                return -ENXIO;
+
+        err = gk20a_comptag_allocator_init(g, &gr->comp_tags, max_comptag_lines);
+        if (err)
+                return err;
+
+        return 0;
+}
+
+void vgpu_ltc_init_fs_state(struct gk20a *g)
+{
+        struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
+
+        gk20a_dbg_fn("");
+
+        g->ltc_count = priv->constants.ltc_count;
+}