diff options
Diffstat (limited to 'package/kernel/mac80211/patches/657-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/657-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/657-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch b/package/kernel/mac80211/patches/657-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch new file mode 100644 index 0000000000..c1fec44e52 --- /dev/null +++ b/package/kernel/mac80211/patches/657-0008-rtl8xxxu-Add-rtl8188e_usb_quirk-for-enabling-MAC-TX-.patch @@ -0,0 +1,40 @@ +From e25ae461678c2f2a164e36d2cd363fea83c37be9 Mon Sep 17 00:00:00 2001 +From: Jes Sorensen <Jes.Sorensen@redhat.com> +Date: Wed, 29 Jun 2016 11:47:10 -0400 +Subject: [PATCH] rtl8xxxu: Add rtl8188e_usb_quirk() for enabling MAC TX/RX + +Due to a bug in the 8188e chips, this has to be done after setting +REG_TRXFF_BNDY. + +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 +@@ -200,9 +200,24 @@ exit: + return ret; + } + ++static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv) ++{ ++ u16 val16; ++ ++ /* ++ * Technically this is not a USB quirk, but a chip quirk. ++ * This has to be done after REG_TRXFF_BNDY is set, see ++ * rtl8188eu_power_on() for details. ++ */ ++ val16 = rtl8xxxu_read16(priv, REG_CR); ++ val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE); ++ rtl8xxxu_write16(priv, REG_CR, val16); ++} ++ + struct rtl8xxxu_fileops rtl8188eu_fops = { + .parse_efuse = rtl8188eu_parse_efuse, + .load_firmware = rtl8188eu_load_firmware, + .power_on = rtl8188eu_power_on, + .reset_8051 = rtl8xxxu_reset_8051, ++ .usb_quirks = rtl8188e_usb_quirks, + }; |