diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2016-04-14 16:37:19 -0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-04-15 21:38:15 +0300 |
| commit | ae5c01fd2fd816486169787440bf900d1b703230 (patch) | |
| tree | ce8e9a38d22482d451728387eb4c40d78f9626f6 /drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | |
| parent | 6a62f9d5273dbc8ec776717a73a8a223b9e5f38e (diff) | |
rtl8xxxu: Implement rtl8192e_enable_rf()
This implements an 8192eu specific enable_rf() function. The 8192eu is
not a combo device, so no need for doing the BT specific bits needed
by the 8723bu.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index 2d92e643fcd6..a86b5c40efe4 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -7517,6 +7517,43 @@ static void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv, } #endif +static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv) +{ + u32 val32; + u8 val8; + + val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG); + val8 |= BIT(5); + rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8); + + /* + * WLAN action by PTA + */ + rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04); + + val32 = rtl8xxxu_read32(priv, REG_PWR_DATA); + val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN; + rtl8xxxu_write32(priv, REG_PWR_DATA, val32); + + val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER); + val32 |= (BIT(0) | BIT(1)); + rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32); + + rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77); + + val32 = rtl8xxxu_read32(priv, REG_LEDCFG0); + val32 &= ~BIT(24); + val32 |= BIT(23); + rtl8xxxu_write32(priv, REG_LEDCFG0, val32); + + /* + * Fix external switch Main->S1, Aux->S0 + */ + val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1); + val8 &= ~BIT(0); + rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8); +} + static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv) { struct h2c_cmd h2c; @@ -9953,7 +9990,7 @@ static struct rtl8xxxu_fileops rtl8192eu_fops = { .phy_iq_calibrate = rtl8192eu_phy_iq_calibrate, .config_channel = rtl8723bu_config_channel, .parse_rx_desc = rtl8xxxu_parse_rxdesc24, - .enable_rf = rtl8723b_enable_rf, + .enable_rf = rtl8192e_enable_rf, .disable_rf = rtl8723b_disable_rf, .usb_quirks = rtl8xxxu_gen2_usb_quirks, .set_tx_power = rtl8192e_set_tx_power, |