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b481de9c ZY |
1 | /****************************************************************************** |
2 | * | |
4e318262 | 3 | * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. |
b481de9c ZY |
4 | * |
5 | * Portions of this file are derived from the ipw3945 project. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of version 2 of the GNU General Public License as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | * more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along with | |
17 | * this program; if not, write to the Free Software Foundation, Inc., | |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
19 | * | |
20 | * The full GNU General Public License is included in this distribution in the | |
21 | * file called LICENSE. | |
22 | * | |
23 | * Contact Information: | |
759ef89f | 24 | * Intel Linux Wireless <ilw@linux.intel.com> |
b481de9c ZY |
25 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
26 | * | |
27 | *****************************************************************************/ | |
28 | ||
3395f6e9 TW |
29 | #ifndef __iwl_io_h__ |
30 | #define __iwl_io_h__ | |
b481de9c | 31 | |
be1a71a1 | 32 | #include "iwl-devtrace.h" |
03905495 | 33 | #include "iwl-trans.h" |
b481de9c | 34 | |
1042db2a | 35 | static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val) |
4e03185f | 36 | { |
6c1011e1 | 37 | trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val); |
1042db2a | 38 | iwl_trans_write8(trans, ofs, val); |
4e03185f BC |
39 | } |
40 | ||
1042db2a | 41 | static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val) |
be1a71a1 | 42 | { |
6c1011e1 | 43 | trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val); |
1042db2a | 44 | iwl_trans_write32(trans, ofs, val); |
be1a71a1 JB |
45 | } |
46 | ||
1042db2a | 47 | static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs) |
be1a71a1 | 48 | { |
1042db2a | 49 | u32 val = iwl_trans_read32(trans, ofs); |
6c1011e1 | 50 | trace_iwlwifi_dev_ioread32(trans->dev, ofs, val); |
be1a71a1 JB |
51 | return val; |
52 | } | |
53 | ||
1042db2a EG |
54 | void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask); |
55 | void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask); | |
7a65d170 EG |
56 | void __iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask); |
57 | void __iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask); | |
b481de9c | 58 | |
2baa2e57 JB |
59 | void iwl_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value); |
60 | ||
1042db2a | 61 | int iwl_poll_bit(struct iwl_trans *trans, u32 addr, |
02a7fa00 | 62 | u32 bits, u32 mask, int timeout); |
1042db2a | 63 | int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask, |
02a7fa00 | 64 | int timeout); |
b481de9c | 65 | |
1042db2a EG |
66 | u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg); |
67 | void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value); | |
ac17a947 | 68 | |
b481de9c | 69 | |
6a06b6c1 EG |
70 | u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs); |
71 | void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val); | |
72 | void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); | |
73 | void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs, | |
02a7fa00 | 74 | u32 bits, u32 mask); |
6a06b6c1 | 75 | void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); |
d8609652 | 76 | |
e4b1681e EG |
77 | void _iwl_read_targ_mem_dwords(struct iwl_trans *trans, u32 addr, |
78 | void *buf, int dwords); | |
e46f6538 | 79 | |
7eb89baa | 80 | #define iwl_read_targ_mem_bytes(trans, addr, buf, bufsize) \ |
e46f6538 JB |
81 | do { \ |
82 | BUILD_BUG_ON((bufsize) % sizeof(u32)); \ | |
e4b1681e EG |
83 | _iwl_read_targ_mem_dwords(trans, addr, buf, \ |
84 | (bufsize) / sizeof(u32));\ | |
e46f6538 JB |
85 | } while (0) |
86 | ||
e4b1681e | 87 | int _iwl_write_targ_mem_dwords(struct iwl_trans *trans, u32 addr, |
986ea6c9 | 88 | const void *buf, int dwords); |
ee8ba880 | 89 | |
1042db2a EG |
90 | u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr); |
91 | int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val); | |
b481de9c | 92 | #endif |