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1 | /****************************************************************************** |
2 | * | |
3 | * GPL LICENSE SUMMARY | |
4 | * | |
5 | * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it 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 | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, | |
19 | * USA | |
20 | * | |
21 | * The full GNU General Public License is included in this distribution | |
22 | * in the file called LICENSE.GPL. | |
23 | * | |
24 | * Contact Information: | |
25 | * Intel Linux Wireless <ilw@linux.intel.com> | |
26 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
27 | * | |
28 | *****************************************************************************/ | |
29 | ||
30 | #include <linux/kernel.h> | |
31 | #include <linux/module.h> | |
32 | #include <linux/init.h> | |
33 | ||
34 | #include "iwl-dev.h" | |
35 | #include "iwl-core.h" | |
36 | ||
37 | #define IWL_UCODE_GET(item) \ | |
38 | static u32 iwlagn_ucode_get_##item(const struct iwl_ucode_header *ucode,\ | |
39 | u32 api_ver) \ | |
40 | { \ | |
41 | if (api_ver <= 2) \ | |
42 | return le32_to_cpu(ucode->u.v1.item); \ | |
43 | return le32_to_cpu(ucode->u.v2.item); \ | |
44 | } | |
45 | ||
46 | static u32 iwlagn_ucode_get_header_size(u32 api_ver) | |
47 | { | |
48 | if (api_ver <= 2) | |
49 | return UCODE_HEADER_SIZE(1); | |
50 | return UCODE_HEADER_SIZE(2); | |
51 | } | |
52 | ||
53 | static u32 iwlagn_ucode_get_build(const struct iwl_ucode_header *ucode, | |
54 | u32 api_ver) | |
55 | { | |
56 | if (api_ver <= 2) | |
57 | return 0; | |
58 | return le32_to_cpu(ucode->u.v2.build); | |
59 | } | |
60 | ||
61 | static u8 *iwlagn_ucode_get_data(const struct iwl_ucode_header *ucode, | |
62 | u32 api_ver) | |
63 | { | |
64 | if (api_ver <= 2) | |
65 | return (u8 *) ucode->u.v1.data; | |
66 | return (u8 *) ucode->u.v2.data; | |
67 | } | |
68 | ||
69 | IWL_UCODE_GET(inst_size); | |
70 | IWL_UCODE_GET(data_size); | |
71 | IWL_UCODE_GET(init_size); | |
72 | IWL_UCODE_GET(init_data_size); | |
73 | IWL_UCODE_GET(boot_size); | |
74 | ||
75 | struct iwl_ucode_ops iwlagn_ucode = { | |
76 | .get_header_size = iwlagn_ucode_get_header_size, | |
77 | .get_build = iwlagn_ucode_get_build, | |
78 | .get_inst_size = iwlagn_ucode_get_inst_size, | |
79 | .get_data_size = iwlagn_ucode_get_data_size, | |
80 | .get_init_size = iwlagn_ucode_get_init_size, | |
81 | .get_init_data_size = iwlagn_ucode_get_init_data_size, | |
82 | .get_boot_size = iwlagn_ucode_get_boot_size, | |
83 | .get_data = iwlagn_ucode_get_data, | |
84 | }; |