From: Jes Sorensen Date: Thu, 7 Apr 2016 18:19:30 +0000 (-0400) Subject: rtl8xxxu: Implement 8192eu device specific quirks X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b052b7fc7d25f7c783ffcd87c42b767f6c166724;p=linux-beck.git rtl8xxxu: Implement 8192eu device specific quirks Set REG_QUEUE_CTRL and REG_ACLK_MON for 8192eu. Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index ed266f081fd0..3e96ba25bf91 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -7197,6 +7197,20 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (priv->fops->init_statistics) priv->fops->init_statistics(priv); + if (priv->rtl_chip == RTL8192E) { + /* + * 0x4c6[3] 1: RTS BW = Data BW + * 0: RTS BW depends on CCA / secondary CCA result. + */ + val8 = rtl8xxxu_read8(priv, REG_QUEUE_CTRL); + val8 &= ~BIT(3); + rtl8xxxu_write8(priv, REG_QUEUE_CTRL, val8); + /* + * Reset USB mode switch setting + */ + rtl8xxxu_write8(priv, REG_ACLK_MON, 0x00); + } + rtl8723a_phy_lc_calibrate(priv); priv->fops->phy_iq_calibrate(priv); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 82cbe856694a..c19f234f1934 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -512,6 +512,7 @@ #define REG_PKT_VO_VI_LIFE_TIME 0x04c0 #define REG_PKT_BE_BK_LIFE_TIME 0x04c2 #define REG_STBC_SETTING 0x04c4 +#define REG_QUEUE_CTRL 0x04c6 #define REG_HT_SINGLE_AMPDU_8723B 0x04c7 #define REG_PROT_MODE_CTRL 0x04c8 #define REG_MAX_AGGR_NUM 0x04ca