1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Tegra host1x Register Offsets for Tegra186
4 *
5 * Copyright (c) 2017 NVIDIA Corporation.
6 */
7
8 #ifndef __HOST1X_HOST1X06_HARDWARE_H
9 #define __HOST1X_HOST1X06_HARDWARE_H
10
11 #include <linux/types.h>
12 #include <linux/bitops.h>
13
14 #include "hw_host1x06_channel.h"
15 #include "hw_host1x06_uclass.h"
16 #include "hw_host1x06_vm.h"
17 #include "hw_host1x06_hypervisor.h"
18
host1x_class_host_wait_syncpt(unsigned indx,unsigned threshold)19 static inline u32 host1x_class_host_wait_syncpt(
20 unsigned indx, unsigned threshold)
21 {
22 return host1x_uclass_wait_syncpt_indx_f(indx)
23 | host1x_uclass_wait_syncpt_thresh_f(threshold);
24 }
25
host1x_class_host_load_syncpt_base(unsigned indx,unsigned threshold)26 static inline u32 host1x_class_host_load_syncpt_base(
27 unsigned indx, unsigned threshold)
28 {
29 return host1x_uclass_load_syncpt_base_base_indx_f(indx)
30 | host1x_uclass_load_syncpt_base_value_f(threshold);
31 }
32
host1x_class_host_wait_syncpt_base(unsigned indx,unsigned base_indx,unsigned offset)33 static inline u32 host1x_class_host_wait_syncpt_base(
34 unsigned indx, unsigned base_indx, unsigned offset)
35 {
36 return host1x_uclass_wait_syncpt_base_indx_f(indx)
37 | host1x_uclass_wait_syncpt_base_base_indx_f(base_indx)
38 | host1x_uclass_wait_syncpt_base_offset_f(offset);
39 }
40
host1x_class_host_incr_syncpt_base(unsigned base_indx,unsigned offset)41 static inline u32 host1x_class_host_incr_syncpt_base(
42 unsigned base_indx, unsigned offset)
43 {
44 return host1x_uclass_incr_syncpt_base_base_indx_f(base_indx)
45 | host1x_uclass_incr_syncpt_base_offset_f(offset);
46 }
47
host1x_class_host_incr_syncpt(unsigned cond,unsigned indx)48 static inline u32 host1x_class_host_incr_syncpt(
49 unsigned cond, unsigned indx)
50 {
51 return host1x_uclass_incr_syncpt_cond_f(cond)
52 | host1x_uclass_incr_syncpt_indx_f(indx);
53 }
54
host1x_class_host_indoff_reg_write(unsigned mod_id,unsigned offset,bool auto_inc)55 static inline u32 host1x_class_host_indoff_reg_write(
56 unsigned mod_id, unsigned offset, bool auto_inc)
57 {
58 u32 v = host1x_uclass_indoff_indbe_f(0xf)
59 | host1x_uclass_indoff_indmodid_f(mod_id)
60 | host1x_uclass_indoff_indroffset_f(offset);
61 if (auto_inc)
62 v |= host1x_uclass_indoff_autoinc_f(1);
63 return v;
64 }
65
host1x_class_host_indoff_reg_read(unsigned mod_id,unsigned offset,bool auto_inc)66 static inline u32 host1x_class_host_indoff_reg_read(
67 unsigned mod_id, unsigned offset, bool auto_inc)
68 {
69 u32 v = host1x_uclass_indoff_indmodid_f(mod_id)
70 | host1x_uclass_indoff_indroffset_f(offset)
71 | host1x_uclass_indoff_rwn_read_v();
72 if (auto_inc)
73 v |= host1x_uclass_indoff_autoinc_f(1);
74 return v;
75 }
76
77 /* cdma opcodes */
host1x_opcode_setclass(unsigned class_id,unsigned offset,unsigned mask)78 static inline u32 host1x_opcode_setclass(
79 unsigned class_id, unsigned offset, unsigned mask)
80 {
81 return (0 << 28) | (offset << 16) | (class_id << 6) | mask;
82 }
83
host1x_opcode_incr(unsigned offset,unsigned count)84 static inline u32 host1x_opcode_incr(unsigned offset, unsigned count)
85 {
86 return (1 << 28) | (offset << 16) | count;
87 }
88
host1x_opcode_nonincr(unsigned offset,unsigned count)89 static inline u32 host1x_opcode_nonincr(unsigned offset, unsigned count)
90 {
91 return (2 << 28) | (offset << 16) | count;
92 }
93
host1x_opcode_mask(unsigned offset,unsigned mask)94 static inline u32 host1x_opcode_mask(unsigned offset, unsigned mask)
95 {
96 return (3 << 28) | (offset << 16) | mask;
97 }
98
host1x_opcode_imm(unsigned offset,unsigned value)99 static inline u32 host1x_opcode_imm(unsigned offset, unsigned value)
100 {
101 return (4 << 28) | (offset << 16) | value;
102 }
103
host1x_opcode_imm_incr_syncpt(unsigned cond,unsigned indx)104 static inline u32 host1x_opcode_imm_incr_syncpt(unsigned cond, unsigned indx)
105 {
106 return host1x_opcode_imm(host1x_uclass_incr_syncpt_r(),
107 host1x_class_host_incr_syncpt(cond, indx));
108 }
109
host1x_opcode_restart(unsigned address)110 static inline u32 host1x_opcode_restart(unsigned address)
111 {
112 return (5 << 28) | (address >> 4);
113 }
114
host1x_opcode_gather(unsigned count)115 static inline u32 host1x_opcode_gather(unsigned count)
116 {
117 return (6 << 28) | count;
118 }
119
host1x_opcode_gather_nonincr(unsigned offset,unsigned count)120 static inline u32 host1x_opcode_gather_nonincr(unsigned offset, unsigned count)
121 {
122 return (6 << 28) | (offset << 16) | BIT(15) | count;
123 }
124
host1x_opcode_gather_incr(unsigned offset,unsigned count)125 static inline u32 host1x_opcode_gather_incr(unsigned offset, unsigned count)
126 {
127 return (6 << 28) | (offset << 16) | BIT(15) | BIT(14) | count;
128 }
129
host1x_opcode_gather_wide(unsigned count)130 static inline u32 host1x_opcode_gather_wide(unsigned count)
131 {
132 return (12 << 28) | count;
133 }
134
135 #define HOST1X_OPCODE_NOP host1x_opcode_nonincr(0, 0)
136
137 #endif
138