Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx> wrote:
> Tested with EDUP EP-N8568.
Please describe the LED modes you have tested. Send v2 or paste description
here, I can add them during being merged.
>
> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> ---
> .../realtek/rtl8xxxu/rtl8xxxu_8723b.c | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
> b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
> index 9640c841d20a..c677a47ed46d 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
> @@ -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),
> --
> 2.44.0
