1 #include <linux/device.h>
8 #define SIMPLE_SHOW_STORE(name, get, set) \
9 static ssize_t ath5k_attr_show_##name(struct device *dev, \
10 struct device_attribute *attr, \
13 struct ieee80211_hw *hw = dev_get_drvdata(dev); \
14 struct ath5k_softc *sc = hw->priv; \
15 return snprintf(buf, PAGE_SIZE, "%d\n", get); \
18 static ssize_t ath5k_attr_store_##name(struct device *dev, \
19 struct device_attribute *attr, \
20 const char *buf, size_t count) \
22 struct ieee80211_hw *hw = dev_get_drvdata(dev); \
23 struct ath5k_softc *sc = hw->priv; \
26 val = (int)simple_strtoul(buf, NULL, 10); \
30 static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, \
31 ath5k_attr_show_##name, ath5k_attr_store_##name)
33 #define SIMPLE_SHOW(name, get) \
34 static ssize_t ath5k_attr_show_##name(struct device *dev, \
35 struct device_attribute *attr, \
38 struct ieee80211_hw *hw = dev_get_drvdata(dev); \
39 struct ath5k_softc *sc = hw->priv; \
40 return snprintf(buf, PAGE_SIZE, "%d\n", get); \
42 static DEVICE_ATTR(name, S_IRUGO, ath5k_attr_show_##name, NULL)
46 SIMPLE_SHOW_STORE(ani_mode
, sc
->ani_state
.ani_mode
, ath5k_ani_init
);
47 SIMPLE_SHOW_STORE(noise_immunity_level
, sc
->ani_state
.noise_imm_level
,
48 ath5k_ani_set_noise_immunity_level
);
49 SIMPLE_SHOW_STORE(spur_level
, sc
->ani_state
.spur_level
,
50 ath5k_ani_set_spur_immunity_level
);
51 SIMPLE_SHOW_STORE(firstep_level
, sc
->ani_state
.firstep_level
,
52 ath5k_ani_set_firstep_level
);
53 SIMPLE_SHOW_STORE(ofdm_weak_signal_detection
, sc
->ani_state
.ofdm_weak_sig
,
54 ath5k_ani_set_ofdm_weak_signal_detection
);
55 SIMPLE_SHOW_STORE(cck_weak_signal_detection
, sc
->ani_state
.cck_weak_sig
,
56 ath5k_ani_set_cck_weak_signal_detection
);
57 SIMPLE_SHOW(spur_level_max
, sc
->ani_state
.max_spur_level
);
59 static ssize_t
ath5k_attr_show_noise_immunity_level_max(struct device
*dev
,
60 struct device_attribute
*attr
,
63 return snprintf(buf
, PAGE_SIZE
, "%d\n", ATH5K_ANI_MAX_NOISE_IMM_LVL
);
65 static DEVICE_ATTR(noise_immunity_level_max
, S_IRUGO
,
66 ath5k_attr_show_noise_immunity_level_max
, NULL
);
68 static ssize_t
ath5k_attr_show_firstep_level_max(struct device
*dev
,
69 struct device_attribute
*attr
,
72 return snprintf(buf
, PAGE_SIZE
, "%d\n", ATH5K_ANI_MAX_FIRSTEP_LVL
);
74 static DEVICE_ATTR(firstep_level_max
, S_IRUGO
,
75 ath5k_attr_show_firstep_level_max
, NULL
);
77 static struct attribute
*ath5k_sysfs_entries_ani
[] = {
78 &dev_attr_ani_mode
.attr
,
79 &dev_attr_noise_immunity_level
.attr
,
80 &dev_attr_spur_level
.attr
,
81 &dev_attr_firstep_level
.attr
,
82 &dev_attr_ofdm_weak_signal_detection
.attr
,
83 &dev_attr_cck_weak_signal_detection
.attr
,
84 &dev_attr_noise_immunity_level_max
.attr
,
85 &dev_attr_spur_level_max
.attr
,
86 &dev_attr_firstep_level_max
.attr
,
90 static struct attribute_group ath5k_attribute_group_ani
= {
92 .attrs
= ath5k_sysfs_entries_ani
,
96 /*** register / unregister ***/
99 ath5k_sysfs_register(struct ath5k_softc
*sc
)
101 struct device
*dev
= sc
->dev
;
104 err
= sysfs_create_group(&dev
->kobj
, &ath5k_attribute_group_ani
);
106 ATH5K_ERR(sc
, "failed to create sysfs group\n");
114 ath5k_sysfs_unregister(struct ath5k_softc
*sc
)
116 struct device
*dev
= sc
->dev
;
118 sysfs_remove_group(&dev
->kobj
, &ath5k_attribute_group_ani
);