ti/wlcore/sysfs.c

19 	struct wl1271 *wl = dev_get_drvdata(dev);
24 	mutex_lock(&wl->mutex);
26 		       wl->sg_enabled);
27 	mutex_unlock(&wl->mutex);
37 	struct wl1271 *wl = dev_get_drvdata(dev);
47 	mutex_lock(&wl->mutex);
51 	if (res == wl->sg_enabled)
54 	wl->sg_enabled = res;
56 	if (unlikely(wl->state != WLCORE_STATE_ON))
59 	ret = pm_runtime_resume_and_get(wl->dev);
63 	wl1271_acx_sg_enable(wl, wl->sg_enabled);
64 	pm_runtime_mark_last_busy(wl->dev);
65 	pm_runtime_put_autosuspend(wl->dev);
68 	mutex_unlock(&wl->mutex);
78 	struct wl1271 *wl = dev_get_drvdata(dev);
83 	mutex_lock(&wl->mutex);
84 	if (wl->hw_pg_ver >= 0)
85 		len = snprintf(buf, len, "%d\n", wl->hw_pg_ver);
88 	mutex_unlock(&wl->mutex);
100 	struct wl1271 *wl = dev_get_drvdata(dev);
104 	ret = mutex_lock_interruptible(&wl->mutex);
109 	if (wl->fwlog_size < 0) {
110 		mutex_unlock(&wl->mutex);
115 	len = min_t(size_t, count, wl->fwlog_size);
116 	wl->fwlog_size -= len;
117 	memcpy(buffer, wl->fwlog, len);
120 	memmove(wl->fwlog, wl->fwlog + len, wl->fwlog_size);
122 	mutex_unlock(&wl->mutex);
132 int wlcore_sysfs_init(struct wl1271 *wl)
137 	ret = device_create_file(wl->dev, &dev_attr_bt_coex_state);
144 	ret = device_create_file(wl->dev, &dev_attr_hw_pg_ver);
151 	ret = device_create_bin_file(wl->dev, &fwlog_attr);
160 	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
163 	device_remove_file(wl->dev, &dev_attr_bt_coex_state);
169 void wlcore_sysfs_free(struct wl1271 *wl)
171 	device_remove_bin_file(wl->dev, &fwlog_attr);
173 	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
175 	device_remove_file(wl->dev, &dev_attr_bt_coex_state);