diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/hal.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/hal.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/hal.c b/drivers/gpu/nvgpu/gk20a/hal.c new file mode 100644 index 00000000..dea740c2 --- /dev/null +++ b/drivers/gpu/nvgpu/gk20a/hal.c | |||
@@ -0,0 +1,33 @@ | |||
1 | /* | ||
2 | * NVIDIA GPU HAL interface. | ||
3 | * | ||
4 | * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | */ | ||
15 | |||
16 | #include "gk20a.h" | ||
17 | #include "hal_gk20a.h" | ||
18 | |||
19 | int gpu_init_hal(struct gk20a *g) | ||
20 | { | ||
21 | u32 ver = g->gpu_characteristics.arch + g->gpu_characteristics.impl; | ||
22 | switch (ver) { | ||
23 | case GK20A_GPUID_GK20A: | ||
24 | gk20a_dbg_info("gk20a detected"); | ||
25 | gk20a_init_hal(&g->ops); | ||
26 | break; | ||
27 | default: | ||
28 | gk20a_err(&g->dev->dev, "no support for %x", ver); | ||
29 | return -ENODEV; | ||
30 | } | ||
31 | |||
32 | return 0; | ||
33 | } | ||