diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2016-02-03 13:40:01 -0500 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-02-25 11:55:43 +0200 |
| commit | 4042e61735ce79c227a67a893d5738f297a96b9c (patch) | |
| tree | 104f7c39341cb6d807aa3707a6a1b0f1d3836565 | |
| parent | dc254ca41134d9bbc6227d133ef5e220f14529b5 (diff) | |
rtl8xxxu: Make device_init kludge 8723au only
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index af17ae7e6cdd..fdeae3bada4d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -4343,14 +4343,17 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT); rtl8xxxu_write8(priv, REG_NAV_UPPER, val8); - /* - * 2011/03/09 MH debug only, UMC-B cut pass 2500 S5 test, - * but we need to fin root cause. - */ - val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); - if ((val32 & 0xff000000) != 0x83000000) { - val32 |= FPGA_RF_MODE_CCK; - rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + if (priv->rtlchip == 0x8723a) { + /* + * 2011/03/09 MH debug only, UMC-B cut pass 2500 S5 test, + * but we need to find root cause. + * This is 8723au only. + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); + if ((val32 & 0xff000000) != 0x83000000) { + val32 |= FPGA_RF_MODE_CCK; + rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + } } val32 = rtl8xxxu_read32(priv, REG_FWHW_TXQ_CTRL); |