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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c106
1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
new file mode 100644
index 0000000000..9d3ffed13b
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2009-2012 Realtek Corporation.*/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "reg.h"
+#include "led.h"
+
+void rtl92ce_sw_led_on(struct ieee80211_hw *hw, enum rtl_led_pin pin)
+{
+ u8 ledcfg;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pin);
+
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
+
+ switch (pin) {
+ case LED_PIN_GPIO0:
+ break;
+ case LED_PIN_LED0:
+ rtl_write_byte(rtlpriv,
+ REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5) | BIT(6));
+ break;
+ case LED_PIN_LED1:
+ rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
+ break;
+ default:
+ pr_err("switch case %#x not processed\n", pin);
+ break;
+ }
+}
+
+void rtl92ce_sw_led_off(struct ieee80211_hw *hw, enum rtl_led_pin pin)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 ledcfg;
+
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pin);
+
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
+
+ switch (pin) {
+ case LED_PIN_GPIO0:
+ break;
+ case LED_PIN_LED0:
+ ledcfg &= 0xf0;
+ if (rtlpriv->ledctl.led_opendrain)
+ rtl_write_byte(rtlpriv, REG_LEDCFG2,
+ (ledcfg | BIT(1) | BIT(5) | BIT(6)));
+ else
+ rtl_write_byte(rtlpriv, REG_LEDCFG2,
+ (ledcfg | BIT(3) | BIT(5) | BIT(6)));
+ break;
+ case LED_PIN_LED1:
+ ledcfg &= 0x0f;
+ rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
+ break;
+ default:
+ pr_info("switch case %#x not processed\n", pin);
+ break;
+ }
+}
+
+static void _rtl92ce_sw_led_control(struct ieee80211_hw *hw,
+ enum led_ctl_mode ledaction)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ enum rtl_led_pin pin0 = rtlpriv->ledctl.sw_led0;
+
+ switch (ledaction) {
+ case LED_CTL_POWER_ON:
+ case LED_CTL_LINK:
+ case LED_CTL_NO_LINK:
+ rtl92ce_sw_led_on(hw, pin0);
+ break;
+ case LED_CTL_POWER_OFF:
+ rtl92ce_sw_led_off(hw, pin0);
+ break;
+ default:
+ break;
+ }
+}
+
+void rtl92ce_led_control(struct ieee80211_hw *hw,
+ enum led_ctl_mode ledaction)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+
+ if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
+ (ledaction == LED_CTL_TX ||
+ ledaction == LED_CTL_RX ||
+ ledaction == LED_CTL_SITE_SURVEY ||
+ ledaction == LED_CTL_LINK ||
+ ledaction == LED_CTL_NO_LINK ||
+ ledaction == LED_CTL_START_TO_LINK ||
+ ledaction == LED_CTL_POWER_ON)) {
+ return;
+ }
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n",
+ ledaction);
+ _rtl92ce_sw_led_control(hw, ledaction);
+}