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gerrit-public.fairphone.software / kernel / msm-4.9 / 437b086b31801f307e36e6cc887ce32f4df26071 / . / include / linux / msm-bus-board.h
blob: d6c97c65e2894fb69bf253a497a0f490d9341629 [file] [log] [blame]
David Daib640f672016-08-09 14:19:33 -0700[diff] [blame]1/* Copyright (c) 2010-2016, The Linux Foundation. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13#ifndef __ASM_ARCH_MSM_BUS_BOARD_H
14#define __ASM_ARCH_MSM_BUS_BOARD_H
15
16#include <linux/types.h>
17#include <linux/input.h>
18
19enum context {
20 DUAL_CTX,
21 ACTIVE_CTX,
22 NUM_CTX
23};
24
25struct msm_bus_fabric_registration {
26 unsigned int id;
27 const char *name;
28 struct msm_bus_node_info *info;
29 unsigned int len;
30 int ahb;
31 const char *fabclk[NUM_CTX];
32 const char *iface_clk;
33 unsigned int offset;
34 unsigned int haltid;
35 unsigned int rpm_enabled;
36 unsigned int nmasters;
37 unsigned int nslaves;
38 unsigned int ntieredslaves;
39 bool il_flag;
40 const struct msm_bus_board_algorithm *board_algo;
41 int hw_sel;
42 void *hw_data;
43 uint32_t qos_freq;
44 uint32_t qos_baseoffset;
45 u64 nr_lim_thresh;
46 uint32_t eff_fact;
47 uint32_t qos_delta;
48 bool virt;
49};
50
51struct msm_bus_device_node_registration {
52 struct msm_bus_node_device_type *info;
53 unsigned int num_devices;
54 bool virt;
55};
56
57enum msm_bus_bw_tier_type {
58 MSM_BUS_BW_TIER1 = 1,
59 MSM_BUS_BW_TIER2,
60 MSM_BUS_BW_COUNT,
61 MSM_BUS_BW_SIZE = 0x7FFFFFFF,
62};
63
64struct msm_bus_halt_vector {
65 uint32_t haltval;
66 uint32_t haltmask;
67};
68
69extern struct msm_bus_fabric_registration msm_bus_apps_fabric_pdata;
70extern struct msm_bus_fabric_registration msm_bus_sys_fabric_pdata;
71extern struct msm_bus_fabric_registration msm_bus_mm_fabric_pdata;
72extern struct msm_bus_fabric_registration msm_bus_sys_fpb_pdata;
73extern struct msm_bus_fabric_registration msm_bus_cpss_fpb_pdata;
74extern struct msm_bus_fabric_registration msm_bus_def_fab_pdata;
75
76extern struct msm_bus_fabric_registration msm_bus_8960_apps_fabric_pdata;
77extern struct msm_bus_fabric_registration msm_bus_8960_sys_fabric_pdata;
78extern struct msm_bus_fabric_registration msm_bus_8960_mm_fabric_pdata;
79extern struct msm_bus_fabric_registration msm_bus_8960_sg_mm_fabric_pdata;
80extern struct msm_bus_fabric_registration msm_bus_8960_sys_fpb_pdata;
81extern struct msm_bus_fabric_registration msm_bus_8960_cpss_fpb_pdata;
82
83extern struct msm_bus_fabric_registration msm_bus_8064_apps_fabric_pdata;
84extern struct msm_bus_fabric_registration msm_bus_8064_sys_fabric_pdata;
85extern struct msm_bus_fabric_registration msm_bus_8064_mm_fabric_pdata;
86extern struct msm_bus_fabric_registration msm_bus_8064_sys_fpb_pdata;
87extern struct msm_bus_fabric_registration msm_bus_8064_cpss_fpb_pdata;
88
89extern struct msm_bus_fabric_registration msm_bus_9615_sys_fabric_pdata;
90extern struct msm_bus_fabric_registration msm_bus_9615_def_fab_pdata;
91
92extern struct msm_bus_fabric_registration msm_bus_8930_apps_fabric_pdata;
93extern struct msm_bus_fabric_registration msm_bus_8930_sys_fabric_pdata;
94extern struct msm_bus_fabric_registration msm_bus_8930_mm_fabric_pdata;
95extern struct msm_bus_fabric_registration msm_bus_8930_sys_fpb_pdata;
96extern struct msm_bus_fabric_registration msm_bus_8930_cpss_fpb_pdata;
97
98extern struct msm_bus_fabric_registration msm_bus_8974_sys_noc_pdata;
99extern struct msm_bus_fabric_registration msm_bus_8974_mmss_noc_pdata;
100extern struct msm_bus_fabric_registration msm_bus_8974_bimc_pdata;
101extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_noc_pdata;
102extern struct msm_bus_fabric_registration msm_bus_8974_periph_noc_pdata;
103extern struct msm_bus_fabric_registration msm_bus_8974_config_noc_pdata;
104extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_vnoc_pdata;
105
106extern struct msm_bus_fabric_registration msm_bus_9625_sys_noc_pdata;
107extern struct msm_bus_fabric_registration msm_bus_9625_bimc_pdata;
108extern struct msm_bus_fabric_registration msm_bus_9625_periph_noc_pdata;
109extern struct msm_bus_fabric_registration msm_bus_9625_config_noc_pdata;
110
111extern int msm_bus_device_match_adhoc(struct device *dev, void *id);
112
113void msm_bus_rpm_set_mt_mask(void);
114int msm_bus_board_rpm_get_il_ids(uint16_t *id);
115int msm_bus_board_get_iid(int id);
116
117#define NFAB_MSM8226 6
118#define NFAB_MSM8610 5
119
120/*
121 * These macros specify the convention followed for allocating
122 * ids to fabrics, masters and slaves for 8x60.
123 *
124 * A node can be identified as a master/slave/fabric by using
125 * these ids.
126 */
127#define FABRIC_ID_KEY 1024
128#define SLAVE_ID_KEY ((FABRIC_ID_KEY) >> 1)
129#define MAX_FAB_KEY 7168 /* OR(All fabric ids) */
130#define INT_NODE_START 10000
131
132#define GET_FABID(id) ((id) & MAX_FAB_KEY)
133
134#define NODE_ID(id) ((id) & (FABRIC_ID_KEY - 1))
135#define IS_SLAVE(id) ((NODE_ID(id)) >= SLAVE_ID_KEY ? 1 : 0)
136#define CHECK_ID(iid, id) (((iid & id) != id) ? -ENXIO : iid)
137
138/*
139 * The following macros are used to format the data for port halt
140 * and unhalt requests.
141 */
142#define MSM_BUS_CLK_HALT 0x1
143#define MSM_BUS_CLK_HALT_MASK 0x1
144#define MSM_BUS_CLK_HALT_FIELDSIZE 0x1
145#define MSM_BUS_CLK_UNHALT 0x0
146
147#define MSM_BUS_MASTER_SHIFT(master, fieldsize) \
148 ((master) * (fieldsize))
149
150#define MSM_BUS_SET_BITFIELD(word, fieldmask, fieldvalue) \
151 { \
152 (word) &= ~(fieldmask); \
153 (word) |= (fieldvalue); \
154 }
155
156
157#define MSM_BUS_MASTER_HALT(u32haltmask, u32haltval, master) \
158 (\
159 MSM_BUS_SET_BITFIELD(u32haltmask, \
160 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
161 MSM_BUS_CLK_HALT_FIELDSIZE), \
162 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
163 MSM_BUS_CLK_HALT_FIELDSIZE))\
164 MSM_BUS_SET_BITFIELD(u32haltval, \
165 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
166 MSM_BUS_CLK_HALT_FIELDSIZE), \
167 MSM_BUS_CLK_HALT<<MSM_BUS_MASTER_SHIFT((master),\
168 MSM_BUS_CLK_HALT_FIELDSIZE))\
169 )
170
171#define MSM_BUS_MASTER_UNHALT(u32haltmask, u32haltval, master) \
172 (\
173 MSM_BUS_SET_BITFIELD(u32haltmask, \
174 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
175 MSM_BUS_CLK_HALT_FIELDSIZE), \
176 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
177 MSM_BUS_CLK_HALT_FIELDSIZE))\
178 MSM_BUS_SET_BITFIELD(u32haltval, \
179 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
180 MSM_BUS_CLK_HALT_FIELDSIZE), \
181 MSM_BUS_CLK_UNHALT<<MSM_BUS_MASTER_SHIFT((master),\
182 MSM_BUS_CLK_HALT_FIELDSIZE))\
183 )
184
185#define RPM_BUS_SLAVE_REQ 0x766c7362
186#define RPM_BUS_MASTER_REQ 0x73616d62
187
188enum msm_bus_rpm_slave_field_type {
189 RPM_SLAVE_FIELD_BW = 0x00007762,
190};
191
192enum msm_bus_rpm_mas_field_type {
193 RPM_MASTER_FIELD_BW = 0x00007762,
194 RPM_MASTER_FIELD_BW_T0 = 0x30747762,
195 RPM_MASTER_FIELD_BW_T1 = 0x31747762,
196 RPM_MASTER_FIELD_BW_T2 = 0x32747762,
197};
198
199#include <dt-bindings/msm/msm-bus-ids.h>
200
201
202#endif /*__ASM_ARCH_MSM_BUS_BOARD_H */