diff options
Diffstat (limited to 'drivers/gpu/nvgpu/clk/clk_prog.h')
-rw-r--r-- | drivers/gpu/nvgpu/clk/clk_prog.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/clk/clk_prog.h b/drivers/gpu/nvgpu/clk/clk_prog.h new file mode 100644 index 00000000..60711b4c --- /dev/null +++ b/drivers/gpu/nvgpu/clk/clk_prog.h | |||
@@ -0,0 +1,90 @@ | |||
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 | #ifndef _CLKPROG_H_ | ||
15 | #define _CLKPROG_H_ | ||
16 | #include "ctrl/ctrlclk.h" | ||
17 | #include "ctrl/ctrlboardobj.h" | ||
18 | #include "pmuif/gpmuifclk.h" | ||
19 | #include "boardobj/boardobjgrp_e32.h" | ||
20 | #include "boardobj/boardobjgrpmask.h" | ||
21 | |||
22 | u32 clk_prog_sw_setup(struct gk20a *g); | ||
23 | u32 clk_prog_pmu_setup(struct gk20a *g); | ||
24 | struct clk_prog_1x_master; | ||
25 | |||
26 | typedef u32 vf_flatten(struct gk20a *g, struct clk_pmupstate *pclk, | ||
27 | struct clk_prog_1x_master *p1xmaster, | ||
28 | u8 clk_domain_idx, u16 *pfreqmaxlastmhz); | ||
29 | |||
30 | typedef u32 vf_lookup(struct gk20a *g, struct clk_pmupstate *pclk, | ||
31 | struct clk_prog_1x_master *p1xmaster, | ||
32 | u8 *slave_clk_domain_idx, u16 *pclkmhz, | ||
33 | u32 *pvoltuv, u8 rail); | ||
34 | |||
35 | typedef int get_slaveclk(struct gk20a *g, struct clk_pmupstate *pclk, | ||
36 | struct clk_prog_1x_master *p1xmaster, | ||
37 | u8 slave_clk_domain_idx, u16 *pclkmhz, | ||
38 | u16 masterclkmhz); | ||
39 | |||
40 | typedef u32 get_fpoints(struct gk20a *g, struct clk_pmupstate *pclk, | ||
41 | struct clk_prog_1x_master *p1xmaster, | ||
42 | u32 *pfpointscount, | ||
43 | u16 **ppfreqpointsinmhz, u8 rail); | ||
44 | |||
45 | |||
46 | struct clk_progs { | ||
47 | struct boardobjgrp_e255 super; | ||
48 | u8 slave_entry_count; | ||
49 | u8 vf_entry_count; | ||
50 | |||
51 | }; | ||
52 | |||
53 | struct clk_prog { | ||
54 | struct boardobj super; | ||
55 | }; | ||
56 | |||
57 | struct clk_prog_1x { | ||
58 | struct clk_prog super; | ||
59 | u8 source; | ||
60 | u16 freq_max_mhz; | ||
61 | union ctrl_clk_clk_prog_1x_source_data source_data; | ||
62 | }; | ||
63 | |||
64 | struct clk_prog_1x_master { | ||
65 | struct clk_prog_1x super; | ||
66 | bool b_o_c_o_v_enabled; | ||
67 | struct ctrl_clk_clk_prog_1x_master_vf_entry *p_vf_entries; | ||
68 | struct ctrl_clk_clk_delta deltas; | ||
69 | union ctrl_clk_clk_prog_1x_master_source_data source_data; | ||
70 | vf_flatten *vfflatten; | ||
71 | vf_lookup *vflookup; | ||
72 | get_fpoints *getfpoints; | ||
73 | get_slaveclk *getslaveclk; | ||
74 | }; | ||
75 | |||
76 | struct clk_prog_1x_master_ratio { | ||
77 | struct clk_prog_1x_master super; | ||
78 | struct ctrl_clk_clk_prog_1x_master_ratio_slave_entry *p_slave_entries; | ||
79 | }; | ||
80 | |||
81 | struct clk_prog_1x_master_table { | ||
82 | struct clk_prog_1x_master super; | ||
83 | struct ctrl_clk_clk_prog_1x_master_table_slave_entry *p_slave_entries; | ||
84 | }; | ||
85 | |||
86 | #define CLK_CLK_PROG_GET(pclk, idx) \ | ||
87 | ((struct clk_prog *)BOARDOBJGRP_OBJ_GET_BY_IDX( \ | ||
88 | &pclk->clk_progobjs.super.super, (u8)(idx))) | ||
89 | |||
90 | #endif | ||