ti/wlcore/sysfs.c

19 	struct wl1271 *wl = dev_get_drvdata(dev);
22 	mutex_lock(&wl->mutex);
23 	len = sysfs_emit(buf, "%d\n\n0 - off\n1 - on\n", wl->sg_enabled);
24 	mutex_unlock(&wl->mutex);
34 	struct wl1271 *wl = dev_get_drvdata(dev);
44 	mutex_lock(&wl->mutex);
48 	if (res == wl->sg_enabled)
51 	wl->sg_enabled = res;
53 	if (unlikely(wl->state != WLCORE_STATE_ON))
56 	ret = pm_runtime_resume_and_get(wl->dev);
60 	wl1271_acx_sg_enable(wl, wl->sg_enabled);
61 	pm_runtime_mark_last_busy(wl->dev);
62 	pm_runtime_put_autosuspend(wl->dev);
65 	mutex_unlock(&wl->mutex);
75 	struct wl1271 *wl = dev_get_drvdata(dev);
78 	mutex_lock(&wl->mutex);
79 	if (wl->hw_pg_ver >= 0)
80 		len = sysfs_emit(buf, "%d\n", wl->hw_pg_ver);
83 	mutex_unlock(&wl->mutex);
95 	struct wl1271 *wl = dev_get_drvdata(dev);
99 	ret = mutex_lock_interruptible(&wl->mutex);
104 	if (wl->fwlog_size < 0) {
105 		mutex_unlock(&wl->mutex);
110 	len = min_t(size_t, count, wl->fwlog_size);
111 	wl->fwlog_size -= len;
112 	memcpy(buffer, wl->fwlog, len);
115 	memmove(wl->fwlog, wl->fwlog + len, wl->fwlog_size);
117 	mutex_unlock(&wl->mutex);
127 int wlcore_sysfs_init(struct wl1271 *wl)
132 	ret = device_create_file(wl->dev, &dev_attr_bt_coex_state);
139 	ret = device_create_file(wl->dev, &dev_attr_hw_pg_ver);
146 	ret = device_create_bin_file(wl->dev, &fwlog_attr);
155 	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
158 	device_remove_file(wl->dev, &dev_attr_bt_coex_state);
164 void wlcore_sysfs_free(struct wl1271 *wl)
166 	device_remove_bin_file(wl->dev, &fwlog_attr);
168 	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
170 	device_remove_file(wl->dev, &dev_attr_bt_coex_state);