diff options
author | Richard Zhao <rizhao@nvidia.com> | 2015-07-23 18:10:42 -0400 |
---|---|---|
committer | Richard Zhao <rizhao@nvidia.com> | 2015-08-19 08:12:00 -0400 |
commit | a88e58cc9d2c4b9f852716240b3cabc9449d8679 (patch) | |
tree | 5965b2645913695ed36e61aa4c42fdb60045cf42 /drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c | |
parent | db8bce518bcf2a1b46e5897f55469f348a16c9a2 (diff) |
gpu: nvgpu: vgpu: add t210 gm20b support
- add hal initializaiton
- create folders vgpu/gk20a and vgpu/gm20b for specific code
Bug 1653185
Change-Id: If94d45e22a1d73d2e4916673736cc29751be4e40
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/774148
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Ken Adams <kadams@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c b/drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c new file mode 100644 index 00000000..0ebecfe4 --- /dev/null +++ b/drivers/gpu/nvgpu/vgpu/gm20b/vgpu_gr_gm20b.c | |||
@@ -0,0 +1,42 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | |||
16 | #include "gm20b/hw_gr_gm20b.h" | ||
17 | #include "gk20a/gk20a.h" | ||
18 | #include "vgpu/vgpu.h" | ||
19 | |||
20 | static void vgpu_gm20b_detect_sm_arch(struct gk20a *g) | ||
21 | { | ||
22 | struct gk20a_platform *platform = gk20a_get_platform(g->dev); | ||
23 | u32 v = 0; | ||
24 | |||
25 | gk20a_dbg_fn(""); | ||
26 | |||
27 | if (vgpu_get_attribute(platform->virt_handle, | ||
28 | TEGRA_VGPU_ATTRIB_GPC0_TPC0_SM_ARCH, &v)) | ||
29 | gk20a_err(dev_from_gk20a(g), "failed to retrieve SM arch"); | ||
30 | |||
31 | g->gpu_characteristics.sm_arch_spa_version = | ||
32 | gr_gpc0_tpc0_sm_arch_spa_version_v(v); | ||
33 | g->gpu_characteristics.sm_arch_sm_version = | ||
34 | gr_gpc0_tpc0_sm_arch_sm_version_v(v); | ||
35 | g->gpu_characteristics.sm_arch_warp_count = | ||
36 | gr_gpc0_tpc0_sm_arch_warp_count_v(v); | ||
37 | } | ||
38 | |||
39 | void vgpu_gm20b_init_gr_ops(struct gpu_ops *gops) | ||
40 | { | ||
41 | gops->gr.detect_sm_arch = vgpu_gm20b_detect_sm_arch; | ||
42 | } | ||