projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 442888c7 G |
1 | /****************************************************************************** |
| 2 | * | |
| c1d6604d | 3 | * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved. |
| 442888c7 G |
4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of version 2 of the GNU General Public License as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 12 | * more details. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License along with | |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., | |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
| 17 | * | |
| 18 | * The full GNU General Public License is included in this distribution in the | |
| 19 | * file called LICENSE. | |
| 20 | * | |
| 21 | * Contact Information: | |
| 22 | * wlanfae <wlanfae@realtek.com> | |
| 23 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, | |
| 24 | * Hsinchu 300, Taiwan. | |
| 25 | * | |
| 26 | *****************************************************************************/ | |
| 27 | ||
| 28 | #include "../wifi.h" | |
| 29 | #include "../usb.h" | |
| 30 | #include "reg.h" | |
| 31 | #include "led.h" | |
| 32 | ||
| 33 | static void _rtl92cu_init_led(struct ieee80211_hw *hw, | |
| 34 | struct rtl_led *pled, enum rtl_led_pin ledpin) | |
| 35 | { | |
| 36 | pled->hw = hw; | |
| 37 | pled->ledpin = ledpin; | |
| 38 | pled->ledon = false; | |
| 39 | } | |
| 40 | ||
| 41 | static void _rtl92cu_deInit_led(struct rtl_led *pled) | |
| 42 | { | |
| 43 | } | |
| 44 | ||
| 45 | void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) | |
| 46 | { | |
| 47 | u8 ledcfg; | |
| 48 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
| 49 | ||
| f30d7507 JP |
50 | RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n", |
| 51 | REG_LEDCFG2, pled->ledpin); | |
| 442888c7 G |
52 | ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2); |
| 53 | switch (pled->ledpin) { | |
| 54 | case LED_PIN_GPIO0: | |
| 55 | break; | |
| 56 | case LED_PIN_LED0: | |
| 57 | rtl_write_byte(rtlpriv, | |
| 58 | REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5) | BIT(6)); | |
| 59 | break; | |
| 60 | case LED_PIN_LED1: | |
| 61 | rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5)); | |
| 62 | break; | |
| 63 | default: | |
| 64 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, | |
| f30d7507 | 65 | "switch case not processed\n"); |
| 442888c7 G |
66 | break; |
| 67 | } | |
| 68 | pled->ledon = true; | |
| 69 | } | |
| 70 | ||
| 71 | void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) | |
| 72 | { | |
| 73 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
| 74 | struct rtl_usb_priv *usbpriv = rtl_usbpriv(hw); | |
| 75 | u8 ledcfg; | |
| 76 | ||
| f30d7507 JP |
77 | RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n", |
| 78 | REG_LEDCFG2, pled->ledpin); | |
| 442888c7 G |
79 | ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2); |
| 80 | switch (pled->ledpin) { | |
| 81 | case LED_PIN_GPIO0: | |
| 82 | break; | |
| 83 | case LED_PIN_LED0: | |
| 84 | ledcfg &= 0xf0; | |
| e10542c4 | 85 | if (usbpriv->ledctl.led_opendrain) |
| 442888c7 G |
86 | rtl_write_byte(rtlpriv, REG_LEDCFG2, |
| 87 | (ledcfg | BIT(1) | BIT(5) | BIT(6))); | |
| 88 | else | |
| 89 | rtl_write_byte(rtlpriv, REG_LEDCFG2, | |
| 90 | (ledcfg | BIT(3) | BIT(5) | BIT(6))); | |
| 91 | break; | |
| 92 | case LED_PIN_LED1: | |
| 93 | ledcfg &= 0x0f; | |
| 94 | rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3))); | |
| 95 | break; | |
| 96 | default: | |
| 97 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, | |
| f30d7507 | 98 | "switch case not processed\n"); |
| 442888c7 G |
99 | break; |
| 100 | } | |
| 101 | pled->ledon = false; | |
| 102 | } | |
| 103 | ||
| 104 | void rtl92cu_init_sw_leds(struct ieee80211_hw *hw) | |
| 105 | { | |
| 106 | struct rtl_usb_priv *usbpriv = rtl_usbpriv(hw); | |
| 107 | _rtl92cu_init_led(hw, &(usbpriv->ledctl.sw_led0), LED_PIN_LED0); | |
| 108 | _rtl92cu_init_led(hw, &(usbpriv->ledctl.sw_led1), LED_PIN_LED1); | |
| 109 | } | |
| 110 | ||
| 111 | void rtl92cu_deinit_sw_leds(struct ieee80211_hw *hw) | |
| 112 | { | |
| 113 | struct rtl_usb_priv *usbpriv = rtl_usbpriv(hw); | |
| 114 | _rtl92cu_deInit_led(&(usbpriv->ledctl.sw_led0)); | |
| 115 | _rtl92cu_deInit_led(&(usbpriv->ledctl.sw_led1)); | |
| 116 | } | |
| 117 | ||
| 118 | static void _rtl92cu_sw_led_control(struct ieee80211_hw *hw, | |
| 119 | enum led_ctl_mode ledaction) | |
| 120 | { | |
| 121 | } | |
| 122 | ||
| 123 | void rtl92cu_led_control(struct ieee80211_hw *hw, | |
| 124 | enum led_ctl_mode ledaction) | |
| 125 | { | |
| 126 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
| 127 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); | |
| 128 | ||
| 129 | if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) && | |
| 130 | (ledaction == LED_CTL_TX || | |
| 131 | ledaction == LED_CTL_RX || | |
| 132 | ledaction == LED_CTL_SITE_SURVEY || | |
| 133 | ledaction == LED_CTL_LINK || | |
| 134 | ledaction == LED_CTL_NO_LINK || | |
| 135 | ledaction == LED_CTL_START_TO_LINK || | |
| 136 | ledaction == LED_CTL_POWER_ON)) { | |
| 137 | return; | |
| 138 | } | |
| f30d7507 | 139 | RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction); |
| 442888c7 G |
140 | _rtl92cu_sw_led_control(hw, ledaction); |
| 141 | } |