github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 04:23:35 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: rtl8xxxu: Add LED control code for RTL8723BU

Browse Source 
Software control (on/off) and hardware control (automatic blinking)
tested with EDUP EP-N8568.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/7df66d1f-87a1-4f44-9aac-ce75438abde3@gmail.com
This commit is contained in:
Bitterblue Smith 2024-04-23 00:38:35 +03:00 committed by Ping-Ke Shih
parent fbeddb4a76
commit feaedb05fc
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
View File

@ -1701,6 +1701,28 @@ static s8 rtl8723b_cck_rssi(struct rtl8xxxu_priv *priv, struct rtl8723au_phy_sta
return rx_pwr_all;
}
static int rtl8723bu_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_LEDCFG2);
ledcfg &= LEDCFG2_DPDT_SELECT;
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_LEDCFG2, ledcfg);
return 0;
}
struct rtl8xxxu_fileops rtl8723bu_fops = {
.identify_chip = rtl8723bu_identify_chip,
.parse_efuse = rtl8723bu_parse_efuse,
@ -1731,6 +1753,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = {
.fill_txdesc = rtl8xxxu_fill_txdesc_v2,
.set_crystal_cap = rtl8723a_set_crystal_cap,
.cck_rssi = rtl8723b_cck_rssi,
.led_classdev_brightness_set = rtl8723bu_led_brightness_set,
.writeN_block_size = 1024,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),