Also, don't set bit 7 of LEDCFG2 for RTL8192CU. If bit 7 is set the LED
never turns on. In this family only RTL8188CUS needs bit 7 of LEDCFG2
set.
Software control (on/off) and hardware control (automatic blinking)
tested with Netcore NW362 (RTL8192CU).
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
---
.../realtek/rtl8xxxu/rtl8xxxu_8192c.c | 21 +++++++++++++++++++
.../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
2 files changed, 22 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
index e54978ca7171..ddf2d9707338 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
@@ -609,6 +609,26 @@ static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv)
return 0;
}
+static int rtl8192cu_led_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct rtl8xxxu_priv *priv = container_of(led_cdev,
+ struct rtl8xxxu_priv,
+ led_cdev);
+ u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG0);
+
+ if (brightness == LED_OFF)
+ ledcfg = LEDCFG2_SW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE;
+ else if (brightness == LED_ON)
+ ledcfg = LEDCFG2_SW_LED_CONTROL;
+ else if (brightness == RTL8XXXU_HW_LED_CONTROL)
+ ledcfg = LEDCFG2_HW_LED_CONTROL | LEDCFG2_HW_LED_ENABLE;
+
+ rtl8xxxu_write8(priv, REG_LEDCFG0, ledcfg);
+
+ return 0;
+}
+
struct rtl8xxxu_fileops rtl8192cu_fops = {
.identify_chip = rtl8192cu_identify_chip,
.parse_efuse = rtl8192cu_parse_efuse,
@@ -635,6 +655,7 @@ struct rtl8xxxu_fileops rtl8192cu_fops = {
.report_rssi = rtl8xxxu_gen1_report_rssi,
.fill_txdesc = rtl8xxxu_fill_txdesc_v1,
.cck_rssi = rtl8723a_cck_rssi,
+ .led_classdev_brightness_set = rtl8192cu_led_brightness_set,
.writeN_block_size = 128,
.rx_agg_buf_size = 16000,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 82037a1f3dfc..7345a893e1fa 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4360,7 +4360,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
/* Let the 8051 take control of antenna setting */
if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188F &&
- priv->rtl_chip != RTL8710B) {
+ priv->rtl_chip != RTL8710B && priv->rtl_chip != RTL8192C) {
val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
val8 |= LEDCFG2_DPDT_SELECT;
rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
--
2.44.0
