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rtl8xxxu: Setup LLT before downloading firmware 

This matches the order of the 8723bu vendor driver

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-02-29 17:04:53 -05:00 committed by Kalle Valo
parent 42836db1f6
commit 79fb5fe9ed
1 changed files with 20 additions and 9 deletions
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29
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
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@ -5955,6 +5955,26 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
dev_dbg(dev, "%s: macpower %i\n", __func__, macpower);
if (!macpower) {
ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM);
if (ret) {
dev_warn(dev, "%s: LLT table init failed\n", __func__);
goto exit;
}
/*
* Presumably this is for 8188EU as well
* Enable TX report and TX report timer
*/
if (priv->rtlchip == 0x8723bu) {
val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
val8 |= BIT(1);
rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
/* Set MAX RPT MACID */
rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL + 1, 0x02);
/* TX report Timer. Unit: 32us */
rtl8xxxu_write16(priv, REG_TX_REPORT_TIME, 0xcdf0);
}
if (priv->ep_tx_normal_queue)
val8 = TX_PAGE_NUM_NORM_PQ;
else
@ -5996,15 +6016,6 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
if (ret)
goto exit;
dev_dbg(dev, "%s: macpower %i\n", __func__, macpower);
if (!macpower) {
ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM);
if (ret) {
dev_warn(dev, "%s: LLT table init failed\n", __func__);
goto exit;
}
}
/* Fix USB interface interference issue */
if (priv->rtlchip == 0x8723a) {
rtl8xxxu_write8(priv, 0xfe40, 0xe0);