diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 15 |
2 files changed, 38 insertions, 9 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c index 28e93835e05a..585b1a5eed69 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c @@ -2014,26 +2014,40 @@ static int rtl8192fu_led_brightness_set(struct led_classdev *led_cdev, struct rtl8xxxu_priv *priv = container_of(led_cdev, struct rtl8xxxu_priv, led_cdev); - u16 ledcfg; + u32 ledcfg; /* Values obtained by observing the USB traffic from the Windows driver. */ rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_0, 0x20080); rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_1, 0x1b0000); - ledcfg = rtl8xxxu_read16(priv, REG_LEDCFG0); + ledcfg = rtl8xxxu_read32(priv, REG_LEDCFG0); + + /* Comfast CF-826F uses LED1. Asus USB-N13 C1 uses LED0. Set both. */ + + u32p_replace_bits(&ledcfg, LED_GPIO_ENABLE, LEDCFG0_LED2EN); + u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED0_IO_MODE); + u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED1_IO_MODE); if (brightness == LED_OFF) { - /* Value obtained like above. */ - ledcfg = BIT(1) | BIT(7); + u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM); + u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV); + u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM); + u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV); } else if (brightness == LED_ON) { - /* Value obtained like above. */ - ledcfg = BIT(1) | BIT(7) | BIT(11); + u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM); + u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED0SV); + u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM); + u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED1SV); } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { - /* Value obtained by brute force. */ - ledcfg = BIT(8) | BIT(9); + u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS, + LEDCFG0_LED0CM); + u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV); + u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS, + LEDCFG0_LED1CM); + u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV); } - rtl8xxxu_write16(priv, REG_LEDCFG0, ledcfg); + rtl8xxxu_write32(priv, REG_LEDCFG0, ledcfg); return 0; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 920ee50e2115..61c0c0ec07b3 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -146,6 +146,21 @@ #define GPIO_INTM_EDGE_TRIG_IRQ BIT(9) #define REG_LEDCFG0 0x004c +#define LEDCFG0_LED0CM GENMASK(2, 0) +#define LEDCFG0_LED1CM GENMASK(10, 8) +#define LED_MODE_SW_CTRL 0x0 +#define LED_MODE_TX_OR_RX_EVENTS 0x3 +#define LEDCFG0_LED0SV BIT(3) +#define LEDCFG0_LED1SV BIT(11) +#define LED_SW_OFF 0x0 +#define LED_SW_ON 0x1 +#define LEDCFG0_LED0_IO_MODE BIT(7) +#define LEDCFG0_LED1_IO_MODE BIT(15) +#define LED_IO_MODE_OUTPUT 0x0 +#define LED_IO_MODE_INPUT 0x1 +#define LEDCFG0_LED2EN BIT(21) +#define LED_GPIO_DISABLE 0x0 +#define LED_GPIO_ENABLE 0x1 #define LEDCFG0_DPDT_SELECT BIT(23) #define REG_LEDCFG1 0x004d #define LEDCFG1_HW_LED_CONTROL BIT(1) |