diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/acx.c')
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/acx.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/acx.c b/drivers/net/wireless/ti/wl18xx/acx.c new file mode 100644 index 000000000000..72840e23bf59 --- /dev/null +++ b/drivers/net/wireless/ti/wl18xx/acx.c | |||
@@ -0,0 +1,111 @@ | |||
1 | /* | ||
2 | * This file is part of wl18xx | ||
3 | * | ||
4 | * Copyright (C) 2011 Texas Instruments Inc. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, but | ||
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
18 | * 02110-1301 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #include "../wlcore/cmd.h" | ||
23 | #include "../wlcore/debug.h" | ||
24 | #include "../wlcore/acx.h" | ||
25 | |||
26 | #include "acx.h" | ||
27 | |||
28 | int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap, | ||
29 | u32 sdio_blk_size, u32 extra_mem_blks, | ||
30 | u32 len_field_size) | ||
31 | { | ||
32 | struct wl18xx_acx_host_config_bitmap *bitmap_conf; | ||
33 | int ret; | ||
34 | |||
35 | wl1271_debug(DEBUG_ACX, "acx cfg bitmap %d blk %d spare %d field %d", | ||
36 | host_cfg_bitmap, sdio_blk_size, extra_mem_blks, | ||
37 | len_field_size); | ||
38 | |||
39 | bitmap_conf = kzalloc(sizeof(*bitmap_conf), GFP_KERNEL); | ||
40 | if (!bitmap_conf) { | ||
41 | ret = -ENOMEM; | ||
42 | goto out; | ||
43 | } | ||
44 | |||
45 | bitmap_conf->host_cfg_bitmap = cpu_to_le32(host_cfg_bitmap); | ||
46 | bitmap_conf->host_sdio_block_size = cpu_to_le32(sdio_blk_size); | ||
47 | bitmap_conf->extra_mem_blocks = cpu_to_le32(extra_mem_blks); | ||
48 | bitmap_conf->length_field_size = cpu_to_le32(len_field_size); | ||
49 | |||
50 | ret = wl1271_cmd_configure(wl, ACX_HOST_IF_CFG_BITMAP, | ||
51 | bitmap_conf, sizeof(*bitmap_conf)); | ||
52 | if (ret < 0) { | ||
53 | wl1271_warning("wl1271 bitmap config opt failed: %d", ret); | ||
54 | goto out; | ||
55 | } | ||
56 | |||
57 | out: | ||
58 | kfree(bitmap_conf); | ||
59 | |||
60 | return ret; | ||
61 | } | ||
62 | |||
63 | int wl18xx_acx_set_checksum_state(struct wl1271 *wl) | ||
64 | { | ||
65 | struct wl18xx_acx_checksum_state *acx; | ||
66 | int ret; | ||
67 | |||
68 | wl1271_debug(DEBUG_ACX, "acx checksum state"); | ||
69 | |||
70 | acx = kzalloc(sizeof(*acx), GFP_KERNEL); | ||
71 | if (!acx) { | ||
72 | ret = -ENOMEM; | ||
73 | goto out; | ||
74 | } | ||
75 | |||
76 | acx->checksum_state = CHECKSUM_OFFLOAD_ENABLED; | ||
77 | |||
78 | ret = wl1271_cmd_configure(wl, ACX_CHECKSUM_CONFIG, acx, sizeof(*acx)); | ||
79 | if (ret < 0) { | ||
80 | wl1271_warning("failed to set Tx checksum state: %d", ret); | ||
81 | goto out; | ||
82 | } | ||
83 | |||
84 | out: | ||
85 | kfree(acx); | ||
86 | return ret; | ||
87 | } | ||
88 | |||
89 | int wl18xx_acx_clear_statistics(struct wl1271 *wl) | ||
90 | { | ||
91 | struct wl18xx_acx_clear_statistics *acx; | ||
92 | int ret = 0; | ||
93 | |||
94 | wl1271_debug(DEBUG_ACX, "acx clear statistics"); | ||
95 | |||
96 | acx = kzalloc(sizeof(*acx), GFP_KERNEL); | ||
97 | if (!acx) { | ||
98 | ret = -ENOMEM; | ||
99 | goto out; | ||
100 | } | ||
101 | |||
102 | ret = wl1271_cmd_configure(wl, ACX_CLEAR_STATISTICS, acx, sizeof(*acx)); | ||
103 | if (ret < 0) { | ||
104 | wl1271_warning("failed to clear firmware statistics: %d", ret); | ||
105 | goto out; | ||
106 | } | ||
107 | |||
108 | out: | ||
109 | kfree(acx); | ||
110 | return ret; | ||
111 | } | ||