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author | Felix Fietkau <nbd@nbd.name> | 2016-10-08 13:53:14 +0200 |
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committer | Felix Fietkau <nbd@nbd.name> | 2016-10-13 17:06:03 +0200 |
commit | ad51e09fd1301484820a466a49447a34d7504882 (patch) | |
tree | 06d56b89cf8709b0e9ca63528f8efc411089ddf5 /package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch | |
parent | 4379bcb1b4b73fb8487a14bec9554a17d4726e35 (diff) | |
download | mtk-20170518-ad51e09fd1301484820a466a49447a34d7504882.zip mtk-20170518-ad51e09fd1301484820a466a49447a34d7504882.tar.gz mtk-20170518-ad51e09fd1301484820a466a49447a34d7504882.tar.bz2 |
mac80211: update to wireless-testing 2016-10-08
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch')
-rw-r--r-- | package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch b/package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch new file mode 100644 index 0000000..a397125 --- /dev/null +++ b/package/kernel/mac80211/patches/653-0028-rtl8xxxu-Implement-rtl8188eu_config_channel.patch @@ -0,0 +1,146 @@ +From 9796f3807764567ecde6e3787a66e4b4edbc35df Mon Sep 17 00:00:00 2001 +From: Jes Sorensen <Jes.Sorensen@redhat.com> +Date: Fri, 22 Jul 2016 11:40:13 -0400 +Subject: [PATCH] rtl8xxxu: Implement rtl8188eu_config_channel() + +The 8188eu doesn't seem to have REG_FPGA0_ANALOG2, so implement it's +own specific version. + +Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> +--- + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 117 +++++++++++++++++++++ + 1 file changed, 117 insertions(+) + +--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c ++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c +@@ -283,6 +283,122 @@ static struct rtl8xxxu_rfregval rtl8188e + {0xff, 0xffffffff} + }; + ++void rtl8188eu_config_channel(struct ieee80211_hw *hw) ++{ ++ struct rtl8xxxu_priv *priv = hw->priv; ++ u32 val32, rsr; ++ u8 val8, opmode; ++ bool ht = true; ++ int sec_ch_above, channel; ++ int i; ++ ++ opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE); ++ rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); ++ channel = hw->conf.chandef.chan->hw_value; ++ ++ switch (hw->conf.chandef.width) { ++ case NL80211_CHAN_WIDTH_20_NOHT: ++ ht = false; ++ case NL80211_CHAN_WIDTH_20: ++ opmode |= BW_OPMODE_20MHZ; ++ rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); ++ ++ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); ++ val32 &= ~FPGA_RF_MODE; ++ rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); ++ ++ val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); ++ val32 &= ~FPGA_RF_MODE; ++ rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); ++ break; ++ case NL80211_CHAN_WIDTH_40: ++ if (hw->conf.chandef.center_freq1 > ++ hw->conf.chandef.chan->center_freq) { ++ sec_ch_above = 1; ++ channel += 2; ++ } else { ++ sec_ch_above = 0; ++ channel -= 2; ++ } ++ ++ opmode &= ~BW_OPMODE_20MHZ; ++ rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); ++ rsr &= ~RSR_RSC_BANDWIDTH_40M; ++ if (sec_ch_above) ++ rsr |= RSR_RSC_UPPER_SUB_CHANNEL; ++ else ++ rsr |= RSR_RSC_LOWER_SUB_CHANNEL; ++ rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr); ++ ++ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); ++ val32 |= FPGA_RF_MODE; ++ rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); ++ ++ val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); ++ val32 |= FPGA_RF_MODE; ++ rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); ++ ++ /* ++ * Set Control channel to upper or lower. These settings ++ * are required only for 40MHz ++ */ ++ val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM); ++ val32 &= ~CCK0_SIDEBAND; ++ if (!sec_ch_above) ++ val32 |= CCK0_SIDEBAND; ++ rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32); ++ ++ val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF); ++ val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */ ++ if (sec_ch_above) ++ val32 |= OFDM_LSTF_PRIME_CH_LOW; ++ else ++ val32 |= OFDM_LSTF_PRIME_CH_HIGH; ++ rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32); ++ ++ val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE); ++ val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL); ++ if (sec_ch_above) ++ val32 |= FPGA0_PS_UPPER_CHANNEL; ++ else ++ val32 |= FPGA0_PS_LOWER_CHANNEL; ++ rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32); ++ break; ++ ++ default: ++ break; ++ } ++ ++ for (i = RF_A; i < priv->rf_paths; i++) { ++ val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); ++ val32 &= ~MODE_AG_CHANNEL_MASK; ++ val32 |= channel; ++ rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); ++ } ++ ++ if (ht) ++ val8 = 0x0e; ++ else ++ val8 = 0x0a; ++ ++#if 0 ++ rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8); ++ rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8); ++ ++ rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808); ++ rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a); ++#endif ++ ++ for (i = RF_A; i < priv->rf_paths; i++) { ++ val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); ++ if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40) ++ val32 &= ~MODE_AG_CHANNEL_20MHZ; ++ else ++ val32 |= MODE_AG_CHANNEL_20MHZ; ++ rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); ++ } ++} ++ + static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv) + { + struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu; +@@ -1009,6 +1125,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops = + .init_phy_bb = rtl8188eu_init_phy_bb, + .init_phy_rf = rtl8188eu_init_phy_rf, + .phy_iq_calibrate = rtl8188eu_phy_iq_calibrate, ++ .config_channel = rtl8188eu_config_channel, + .parse_rx_desc = rtl8xxxu_parse_rxdesc16, + .usb_quirks = rtl8188e_usb_quirks, + .writeN_block_size = 128, |