Lines Matching +full:rfkill +full:- +full:gpio

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Linux RFKILL support for RTL8187
7  * Based on the RFKILL handling in the r8187 driver, which is:
18 #include "rfkill.h"
22 	u8 gpio;  in rtl8187_is_radio_enabled()  local
24 	gpio = rtl818x_ioread8(priv, &priv->map->GPIO0);  in rtl8187_is_radio_enabled()
25 	rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~priv->rfkill_mask);  in rtl8187_is_radio_enabled()
26 	gpio = rtl818x_ioread8(priv, &priv->map->GPIO1);  in rtl8187_is_radio_enabled()
28 	return gpio & priv->rfkill_mask;  in rtl8187_is_radio_enabled()
33 	struct rtl8187_priv *priv = hw->priv;  in rtl8187_rfkill_init()
35 	priv->rfkill_off = rtl8187_is_radio_enabled(priv);  in rtl8187_rfkill_init()
37 	       priv->rfkill_off ? "on" : "off");  in rtl8187_rfkill_init()
38 	wiphy_rfkill_set_hw_state(hw->wiphy, !priv->rfkill_off);  in rtl8187_rfkill_init()
39 	wiphy_rfkill_start_polling(hw->wiphy);  in rtl8187_rfkill_init()
45 	struct rtl8187_priv *priv = hw->priv;  in rtl8187_rfkill_poll()
47 	mutex_lock(&priv->conf_mutex);  in rtl8187_rfkill_poll()
49 	if (unlikely(enabled != priv->rfkill_off)) {  in rtl8187_rfkill_poll()
50 		priv->rfkill_off = enabled;  in rtl8187_rfkill_poll()
53 		wiphy_rfkill_set_hw_state(hw->wiphy, !enabled);  in rtl8187_rfkill_poll()
55 	mutex_unlock(&priv->conf_mutex);  in rtl8187_rfkill_poll()
60 	wiphy_rfkill_stop_polling(hw->wiphy);  in rtl8187_rfkill_exit()