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- From f26f81e233f7a9b1bf21aa0de16a8db733c317ec Mon Sep 17 00:00:00 2001
- From: Jes Sorensen <Jes.Sorensen@redhat.com>
- Date: Fri, 22 Jul 2016 13:17:36 -0400
- Subject: [PATCH] rtl8xxxu: Implement rtl8188e_disable_rf()
- This is partly guessware as there is no straight forward disable RF
- routine in the vendor driver.
- Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
- ---
- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
- --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- @@ -1101,6 +1101,20 @@ static void rtl8188e_enable_rf(struct rt
- rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
- }
-
- +static void rtl8188e_disable_rf(struct rtl8xxxu_priv *priv)
- +{
- + u32 val32;
- +
- + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
- + val32 &= ~OFDM_RF_PATH_TX_MASK;
- + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
- +
- + /* Power down RF module */
- + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
- + if (priv->rf_paths == 2)
- + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
- +}
- +
- static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
- {
- u16 val16;
- @@ -1133,6 +1147,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
- .config_channel = rtl8188eu_config_channel,
- .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
- .enable_rf = rtl8188e_enable_rf,
- + .disable_rf = rtl8188e_disable_rf,
- .usb_quirks = rtl8188e_usb_quirks,
- .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
- .report_connect = rtl8xxxu_gen2_report_connect,
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