1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
Broadcom B43 wireless driver
IEEE 802.11g LP-PHY driver
Copyright (c) 2008 Michael Buesch <mb@bu3sch.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "b43.h"
#include "phy_lp.h"
#include "phy_common.h"
static int b43_lpphy_op_allocate(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy;
lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL);
if (!lpphy)
return -ENOMEM;
dev->phy.lp = lpphy;
return 0;
}
static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_lp *lpphy = phy->lp;
memset(lpphy, 0, sizeof(*lpphy));
//TODO
}
static void b43_lpphy_op_free(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
kfree(lpphy);
dev->phy.lp = NULL;
}
static int b43_lpphy_op_init(struct b43_wldev *dev)
{
//TODO
return 0;
}
static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
{
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
return b43_read16(dev, B43_MMIO_PHY_DATA);
}
static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
{
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
b43_write16(dev, B43_MMIO_PHY_DATA, value);
}
static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
{
/* Register 1 is a 32-bit register. */
B43_WARN_ON(reg == 1);
/* LP-PHY needs a special bit set for read access */
if (dev->phy.rev < 2) {
if (reg != 0x4001)
reg |= 0x100;
} else
reg |= 0x200;
b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
}
static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
{
/* Register 1 is a 32-bit register. */
B43_WARN_ON(reg == 1);
b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
}
static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
enum rfkill_state state)
{
//TODO
}
static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
//TODO
return 0;
}
static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
{
return 1; /* Default to channel 1 */
}
static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
{
//TODO
}
static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
{
//TODO
}
static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,
bool ignore_tssi)
{
//TODO
return B43_TXPWR_RES_DONE;
}
const struct b43_phy_operations b43_phyops_lp = {
.allocate = b43_lpphy_op_allocate,
.free = b43_lpphy_op_free,
.prepare_structs = b43_lpphy_op_prepare_structs,
.init = b43_lpphy_op_init,
.phy_read = b43_lpphy_op_read,
.phy_write = b43_lpphy_op_write,
.radio_read = b43_lpphy_op_radio_read,
.radio_write = b43_lpphy_op_radio_write,
.software_rfkill = b43_lpphy_op_software_rfkill,
.switch_analog = b43_phyop_switch_analog_generic,
.switch_channel = b43_lpphy_op_switch_channel,
.get_default_chan = b43_lpphy_op_get_default_chan,
.set_rx_antenna = b43_lpphy_op_set_rx_antenna,
.recalc_txpower = b43_lpphy_op_recalc_txpower,
.adjust_txpower = b43_lpphy_op_adjust_txpower,
};
|
