diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gp106/pmu_gp106.c')
-rw-r--r-- | drivers/gpu/nvgpu/gp106/pmu_gp106.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gp106/pmu_gp106.c b/drivers/gpu/nvgpu/gp106/pmu_gp106.c new file mode 100644 index 00000000..a9d05730 --- /dev/null +++ b/drivers/gpu/nvgpu/gp106/pmu_gp106.c | |||
@@ -0,0 +1,46 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2016, 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/delay.h> /* for udelay */ | ||
15 | #include "gk20a/gk20a.h" | ||
16 | #include "gk20a/pmu_gk20a.h" | ||
17 | |||
18 | #include "gp10b/pmu_gp10b.h" | ||
19 | #include "hw_mc_gp106.h" | ||
20 | #include "hw_pwr_gp106.h" | ||
21 | |||
22 | int gp106_pmu_reset(struct gk20a *g) | ||
23 | { | ||
24 | gk20a_dbg_fn(""); | ||
25 | |||
26 | gk20a_reset(g, mc_enable_pwr_enabled_f()); | ||
27 | |||
28 | gk20a_writel(g, pwr_falcon_engine_r(), | ||
29 | pwr_falcon_engine_reset_true_f()); | ||
30 | udelay(10); | ||
31 | gk20a_writel(g, pwr_falcon_engine_r(), | ||
32 | pwr_falcon_engine_reset_false_f()); | ||
33 | |||
34 | gk20a_dbg_fn("done"); | ||
35 | return 0; | ||
36 | } | ||
37 | |||
38 | void gp106_init_pmu_ops(struct gpu_ops *gops) | ||
39 | { | ||
40 | gk20a_dbg_fn(""); | ||
41 | |||
42 | gp10b_init_pmu_ops(gops); | ||
43 | gops->pmu.reset = gp106_pmu_reset; | ||
44 | |||
45 | gk20a_dbg_fn("done"); | ||
46 | } | ||