diff options
author | Bitterblue Smith <rtl8821cerfe2@gmail.com> | 2024-04-19 01:03:35 +0300 |
---|---|---|
committer | Ping-Ke Shih <pkshih@realtek.com> | 2024-04-23 13:52:30 +0300 |
commit | fbeddb4a767de1d5d6762a1cc54836e1dc8a8fd2 (patch) | |
tree | 9a11b962d8a4d40195d9d0d5bdb94b83c6de0bf7 /drivers/net | |
parent | 110951b8faa0b0ac412f67517d2a5c148ea99abe (diff) | |
download | linux-fbeddb4a767de1d5d6762a1cc54836e1dc8a8fd2.tar.xz |
wifi: rtl8xxxu: Add LED control code for RTL8192CU family
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@gmail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/4b5970cf-d28b-415a-b911-82cdb5e9ce99@gmail.com
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c | 21 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 |
2 files changed, 22 insertions, 1 deletions
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 464772866a22..e72f35a40ab3 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4355,7 +4355,7 @@ 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); |