diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gm20b/ltc_gm20b.h')
-rw-r--r-- | drivers/gpu/nvgpu/gm20b/ltc_gm20b.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h new file mode 100644 index 00000000..0f9145be --- /dev/null +++ b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h | |||
@@ -0,0 +1,49 @@ | |||
1 | /* | ||
2 | * GM20B L2 | ||
3 | * | ||
4 | * Copyright (c) 2014-2017, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
7 | * copy of this software and associated documentation files (the "Software"), | ||
8 | * to deal in the Software without restriction, including without limitation | ||
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
10 | * and/or sell copies of the Software, and to permit persons to whom the | ||
11 | * Software is furnished to do so, subject to the following conditions: | ||
12 | * | ||
13 | * The above copyright notice and this permission notice shall be included in | ||
14 | * all copies or substantial portions of the Software. | ||
15 | * | ||
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
22 | * DEALINGS IN THE SOFTWARE. | ||
23 | */ | ||
24 | |||
25 | #ifndef _NVHOST_GM20B_LTC | ||
26 | #define _NVHOST_GM20B_LTC | ||
27 | struct gpu_ops; | ||
28 | |||
29 | int gm20b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr); | ||
30 | int gm20b_determine_L2_size_bytes(struct gk20a *g); | ||
31 | void gm20b_ltc_set_zbc_color_entry(struct gk20a *g, | ||
32 | struct zbc_entry *color_val, | ||
33 | u32 index); | ||
34 | void gm20b_ltc_set_zbc_depth_entry(struct gk20a *g, | ||
35 | struct zbc_entry *depth_val, | ||
36 | u32 index); | ||
37 | void gm20b_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr); | ||
38 | void gm20b_ltc_set_enabled(struct gk20a *g, bool enabled); | ||
39 | void gm20b_ltc_init_fs_state(struct gk20a *g); | ||
40 | int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op, | ||
41 | u32 min, u32 max); | ||
42 | void gm20b_ltc_isr(struct gk20a *g); | ||
43 | u32 gm20b_ltc_cbc_fix_config(struct gk20a *g, int base); | ||
44 | void gm20b_flush_ltc(struct gk20a *g); | ||
45 | int gm20b_ltc_alloc_phys_cbc(struct gk20a *g, | ||
46 | size_t compbit_backing_size); | ||
47 | int gm20b_ltc_alloc_virt_cbc(struct gk20a *g, | ||
48 | size_t compbit_backing_size); | ||
49 | #endif | ||