From: Daniel Golle Date: Fri, 1 Mar 2019 05:57:40 +0000 (+0100) Subject: mac80211: rt2x00: cleanup ePA, RXIQ and TX-LOFT code X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=98f86e61ea95b482f4613795a79626c353b135c4;p=openwrt%2Fstaging%2Fjow.git mac80211: rt2x00: cleanup ePA, RXIQ and TX-LOFT code consolidate patch 651-rt2x00-remove-unneccesary-code.patch. fixup the most obvious whitespace problems in RXIQ and TX-LOFT code. always backup registers bbpr1, bbpr4, bbpr241 and bbpr242 to avoid compiler warning about them being potentially uninitialized. no functional changes (intended) Signed-off-by: Daniel Golle --- diff --git a/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch b/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch index 097c071556..2b6aa43c2d 100644 --- a/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch +++ b/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch @@ -6,8 +6,13 @@ To: Stanislaw Gruszka Cc: Helmut Schaa , linux-wireless@vger.kernel.org, Kalle Valo +Content-Type: text/plain; charset="UTF-8" +Content-Transfer-Encoding: quoted-printable Signed-off-by: Daniel Golle +Signed-off-by: Tomislav Po=C5=BEega +[pozega.tomislav@gmail.com: use chanreg and dccal helpers.] + --- drivers/net/wireless/ralink/rt2x00/rt2800.h | 1 + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 70 +++++++++++++++++++++++++- @@ -25,7 +30,7 @@ Signed-off-by: Daniel Golle * EEPROM LNA --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4290,6 +4290,61 @@ static void rt2800_config_channel(struct +@@ -4290,6 +4290,45 @@ static void rt2800_config_channel(struct rt2800_iq_calibrate(rt2x00dev, rf->channel); } @@ -42,38 +47,22 @@ Signed-off-by: Daniel Golle + reg |= 0x00000101; + rt2800_register_write(rt2x00dev, RF_BYPASS3, reg); + -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 43, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 43, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 44, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 44, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 45, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 45, 0x73); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 46, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 46, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 47, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 47, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 48, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 48, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 49, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 49, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 54, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 54, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 55, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 55, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 56, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 56, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 57, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 57, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 58, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 58, 0x27); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 59, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 59, 0xC8); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 60, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 60, 0xA4); -+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 61, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 61, 0x05); -+ rt2800_rfcsr_write_bank(rt2x00dev, 5, 05, 0x00); -+ rt2800_rfcsr_write_bank(rt2x00dev, 7, 05, 0x00); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x73); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x73); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x73); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 46, 0x27); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 47, 0xC8); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0xA4); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x05); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 54, 0x27); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 55, 0xC8); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0xA4); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x05); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 59, 0xC8); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xA4); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x05); ++ rt2800_rfcsr_write_dccal(rt2x00dev, 05, 0x00); + + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_CORRECT, + 0x36303636); @@ -87,7 +76,7 @@ Signed-off-by: Daniel Golle bbp = rt2800_bbp_read(rt2x00dev, 4); rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf)); rt2800_bbp_write(rt2x00dev, 4, bbp); -@@ -9487,7 +9542,8 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9487,7 +9526,8 @@ static int rt2800_init_eeprom(struct rt2 */ eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1); @@ -97,7 +86,7 @@ Signed-off-by: Daniel Golle if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_TX0_PA_3352)) __set_bit(CAPABILITY_EXTERNAL_PA_TX0, -@@ -9498,6 +9554,18 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9498,6 +9538,18 @@ static int rt2800_init_eeprom(struct rt2 &rt2x00dev->cap_flags); } diff --git a/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch b/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch deleted file mode 100644 index 7038e8e617..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch +++ /dev/null @@ -1,132 +0,0 @@ -From pozega.tomislav@gmail.com Thu May 18 12:42:27 2017 -Return-path: -Envelope-to: daniel@makrotopia.org -Delivery-date: Thu, 18 May 2017 12:42:27 +0200 -Received: from mail by fudo.makrotopia.org with sa-checked (Exim 4.88) - (envelope-from ) - id 1dBIsy-00088b-PU - for daniel@makrotopia.org; 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boundary="94eb2c1905d2dc6361054fca0e62" -Status: RO -Content-Length: 11079 -Lines: 178 - ---94eb2c1905d2dc6361054fca0e62 -Content-Type: text/plain; charset="UTF-8" -Content-Transfer-Encoding: quoted-printable - -Use chanreg and dccal helpers to reduce the size of ePA code. - -Signed-off-by: Tomislav Po=C5=BEega -Signed-off-by: Daniel Golle -[daniel@makrotopia.org: fixed white-space so patch applies] ---- - ---- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4303,38 +4303,22 @@ static void rt2800_config_channel(struct - reg |= 0x00000101; - rt2800_register_write(rt2x00dev, RF_BYPASS3, reg); - -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 43, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 43, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 44, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 44, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 45, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 45, 0x73); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 46, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 46, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 47, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 47, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 48, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 48, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 49, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 49, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 54, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 54, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 55, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 55, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 56, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 56, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 57, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 57, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 58, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 58, 0x27); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 59, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 59, 0xC8); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 60, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 60, 0xA4); -- rt2800_rfcsr_write_bank(rt2x00dev, 4, 61, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 6, 61, 0x05); -- rt2800_rfcsr_write_bank(rt2x00dev, 5, 05, 0x00); -- rt2800_rfcsr_write_bank(rt2x00dev, 7, 05, 0x00); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x73); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x73); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x73); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 46, 0x27); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 47, 0xC8); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0xA4); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x05); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 54, 0x27); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 55, 0xC8); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0xA4); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x05); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 59, 0xC8); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xA4); -+ rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x05); -+ rt2800_rfcsr_write_dccal(rt2x00dev, 05, 0x00); - - rt2800_register_write(rt2x00dev, TX0_RF_GAIN_CORRECT, - 0x36303636); diff --git a/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch b/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch index d6e9857748..f469c4ebc7 100644 --- a/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch @@ -274,7 +274,7 @@ + vga_idx = vga_idx + 3; + else if (bbpval1 <= 2511) + vga_idx = vga_idx + 2; -+ else ++ else + vga_idx = vga_idx + 1; + } + @@ -285,7 +285,7 @@ + rt2x00_dbg(rt2x00dev, "Sigma_i=%d, Sigma_q=%d, R_iq=%d", sigma_i, sigma_q, r_iq); + + if (((sigma_i <= 1400 ) && (sigma_i >= 1000)) -+ && ((sigma_i - sigma_q) <= 112) ++ && ((sigma_i - sigma_q) <= 112) + && ((sigma_i - sigma_q) >= -112) + && ((mi <= 32) && (mi >= -32)) + && ((mq <= 32) && (mq >= -32))) { diff --git a/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch b/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch index 463d3aad23..31a860c1a7 100644 --- a/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -9000,6 +9000,957 @@ restore_value: +@@ -9000,6 +9000,954 @@ restore_value: } EXPORT_SYMBOL_GPL(rt2800_rxiq_calibration); @@ -132,7 +132,7 @@ + for (record_index = 0; record_index < 13; record_index++) { + bank = rf_record[chain_index][record_index].bank; + rf_register = rf_record[chain_index][record_index].reg; -+ value = rf_record[chain_index][record_index].value; ++ value = rf_record[chain_index][record_index].value; + rt2800_rfcsr_write_bank(rt2x00dev, bank, rf_register, value); + rt2x00_dbg(rt2x00dev, "bank: %d, rf_register: %d, value: %x\n", bank, rf_register, value); + } @@ -205,9 +205,9 @@ + rt2800_bbp_write(rt2x00dev, 159, tidxi); + rt2800_bbp_write(rt2x00dev, 159, tidxi); + rt2800_bbp_write(rt2x00dev, 159, tidxi); -+ ++ + macvalue = rt2800_register_read(rt2x00dev, 0x057C); -+ ++ + fftout_i = (macvalue >> 16); + fftout_i = (fftout_i & 0x8000) ? (fftout_i - 0x10000) : fftout_i; + fftout_q = (macvalue & 0xffff); @@ -215,8 +215,7 @@ + ptmp = (fftout_i * fftout_i); + ptmp = ptmp + (fftout_q * fftout_q); + ptmp = ptmp >> 1; -+ pint = pint + ptmp; -+ ++ pint = pint + ptmp; + } + + return pint; @@ -269,7 +268,7 @@ +} +EXPORT_SYMBOL_GPL(rt2800_write_dc); + -+static void rt2800_loft_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx, u8 alc_idx, u8 dc_result[][RF_ALC_NUM][2]) ++static void rt2800_loft_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx, u8 alc_idx, u8 dc_result[][RF_ALC_NUM][2]) +{ + u32 p0 = 0, p1 = 0, pf = 0; + char idx0 = 0, idx1 = 0; @@ -283,7 +282,7 @@ + + for (bidx = 5; bidx >= 0; bidx--) { + for (iorq = 0; iorq <= 1; iorq++) { -+ rt2x00_dbg(rt2x00dev, "\n========================================================\n"); ++ rt2x00_dbg(rt2x00dev, "\n========================================================\n"); + + if (idxf[iorq] == 0x20) { + idx0 = 0x20; @@ -300,7 +299,7 @@ + rt2800_write_dc(rt2x00dev, ch_idx, 0, iorq, idx1); + p1 = rt2800_do_fft_accumulation(rt2x00dev, 0x0A, 0); + -+ rt2x00_dbg(rt2x00dev, "alc=%u, IorQ=%u, idx_final=%2x\n", alc_idx, iorq, idxf[iorq]); ++ rt2x00_dbg(rt2x00dev, "alc=%u, IorQ=%u, idx_final=%2x\n", alc_idx, iorq, idxf[iorq]); + rt2x00_dbg(rt2x00dev, "p0=%x, p1=%x, pf=%x, idx_0=%x, idx_1=%x, ibit=%x !\n", p0, p1, pf, idx0, idx1, ibit); + + if ((bidx != 5) && (pf <= p0) && (pf < p1)) { @@ -327,7 +326,7 @@ +} +EXPORT_SYMBOL_GPL(rt2800_loft_search); + -+static void rt2800_iq_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx, u8 *ges, u8 *pes) ++static void rt2800_iq_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx, u8 *ges, u8 *pes) +{ + u32 p0 = 0, p1 = 0, pf = 0; + char perr = 0, gerr = 0, iq_err = 0; @@ -390,7 +389,7 @@ + pf = p1; + iq_err = idx1; + } -+ ++ + bbp = (ch_idx == 0) ? (gop == 0) ? 0x28 : 0x29 : (gop == 0) ? 0x46 : 0x47; + + rt2800_bbp_write(rt2x00dev, 158, bbp); @@ -400,7 +399,7 @@ + gerr = iq_err; + else + perr = iq_err; -+ ++ + rt2x00_dbg(rt2x00dev, "IQCalibration pf=%8x (%2x, %2x) !\n", pf, gerr & 0x0F, perr & 0x3F); + + } @@ -408,14 +407,14 @@ + + if (bidx > 0) + ibit = (ibit >> 1); -+ } ++ } + gerr = (gerr & 0x08) ? (gerr & 0x0F) - 0x10 : (gerr & 0x0F); + perr = (perr & 0x20) ? (perr & 0x3F) - 0x40 : (perr & 0x3F); -+ ++ + gerr = (gerr < -0x07) ? -0x07 : (gerr > 0x05) ? 0x05 : gerr; + gsta = gerr - 1; + gend = gerr + 2; -+ ++ + perr = (perr < -0x1f) ? -0x1f : (perr > 0x1d) ? 0x1d : perr; + psta = perr - 1; + pend = perr + 2; @@ -425,11 +424,11 @@ + bbp = (ch_idx == 0) ? 0x28 : 0x46; + rt2800_bbp_write(rt2x00dev, 158, bbp); + rt2800_bbp_write(rt2x00dev, 159, gef & 0x0F); -+ ++ + bbp = (ch_idx == 0) ? 0x29 : 0x47; + rt2800_bbp_write(rt2x00dev, 158, bbp); + rt2800_bbp_write(rt2x00dev, 159, pef & 0x3F); -+ ++ + p1 = rt2800_do_fft_accumulation(rt2x00dev, 0x14, 1); + if ((gef == gsta) && (pef == psta)) { + pf = p1; @@ -443,10 +442,10 @@ + } + rt2x00_dbg(rt2x00dev, "Fine IQCalibration p1=%8x pf=%8x (%2x, %2x) !\n", p1, pf, gef & 0x0F, pef & 0x3F); + } -+ ++ + ges[ch_idx] = gerr & 0x0F; + pes[ch_idx] = perr & 0x3F; -+ ++ + rt2x00_info(rt2x00dev, "IQCalibration Done! CH = %u, (gain=%2x, phase=%2x)\n", ch_idx, gerr & 0x0F, perr & 0x3F); + + return; @@ -512,7 +511,7 @@ + u8 rf_gain[] = {0x00, 0x01, 0x02, 0x04, 0x08, 0x0c}; + u8 rfvga_gain_table[] = {0x24, 0x25, 0x26, 0x27, 0x28, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3F}; + -+ u8 vga_gain[] = {14, 14}; ++ u8 vga_gain[] = {14, 14}; + u8 bbp_2324gain[] = {0x16, 0x14, 0x12, 0x10, 0x0c, 0x08}; + u8 bbp = 0, ch_idx = 0, rf_alc_idx = 0, idx = 0; + u8 bbpr30, rfb0r39, rfb0r42; @@ -553,7 +552,7 @@ + udelay(50); + else + break; -+ } ++ } + + for (ch_idx = 0; ch_idx < 2; ch_idx++) { + rt2800_rf_configstore(rt2x00dev, rf_store, ch_idx); @@ -597,13 +596,13 @@ + + rt2800_bbp_write(rt2x00dev, 158, 0x05); + rt2800_bbp_write(rt2x00dev, 159, 0x00); -+ ++ + rt2800_bbp_write(rt2x00dev, 158, 0x01); + if (ch_idx == 0) + rt2800_bbp_write(rt2x00dev, 159, 0x00); + else + rt2800_bbp_write(rt2x00dev, 159, 0x01); -+ ++ + vga_gain[ch_idx] = 18; + for (rf_alc_idx = 0; rf_alc_idx < 3; rf_alc_idx++) { + rt2800_bbp_write(rt2x00dev, 23, bbp_2324gain[rf_alc_idx]); @@ -617,7 +616,7 @@ + macvalue = (0x0000F1F1); + rt2800_register_write(rt2x00dev, RF_BYPASS3, macvalue); + -+ if (rf_alc_idx == 0) { ++ if (rf_alc_idx == 0) { + rt2800_write_dc(rt2x00dev, ch_idx, 0, 1, 0x21); + for (;vga_gain[ch_idx] > 0;vga_gain[ch_idx] = vga_gain[ch_idx] - 2) { + rfvalue = rfvga_gain_table[vga_gain[ch_idx]]; @@ -628,26 +627,26 @@ + p0 = rt2800_do_fft_accumulation(rt2x00dev, 0x0A, 0); + rt2800_write_dc(rt2x00dev, ch_idx, 0, 0, 0x21); + p1 = rt2800_do_fft_accumulation(rt2x00dev, 0x0A, 0); -+ rt2x00_dbg(rt2x00dev, "LOFT AGC %d %d\n", p0, p1); -+ if ((p0 < 7000*7000) && (p1 < (7000*7000))) { ++ rt2x00_dbg(rt2x00dev, "LOFT AGC %d %d\n", p0, p1); ++ if ((p0 < 7000*7000) && (p1 < (7000*7000))) { + break; + } + } + + rt2800_write_dc(rt2x00dev, ch_idx, 0, 0, 0x00); + rt2800_write_dc(rt2x00dev, ch_idx, 0, 1, 0x00); -+ -+ rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n",vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); ++ ++ rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n",vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); + + if (vga_gain[ch_idx] < 0) + vga_gain[ch_idx] = 0; -+ } ++ } + + rfvalue = rfvga_gain_table[vga_gain[ch_idx]]; -+ ++ + rt2800_rfcsr_write_dccal(rt2x00dev, 3, rfvalue); + rt2800_rfcsr_write_dccal(rt2x00dev, 4, rfvalue); -+ ++ + rt2800_loft_search(rt2x00dev, ch_idx, rf_alc_idx, loft_dc_search_result); + } + } @@ -660,29 +659,29 @@ + rt2x00_dbg(rt2x00dev, " ALC %2x,", bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0xb1); -+ bbp = loft_dc_search_result[CHAIN_0][rf_alc_idx][0x00]; -+ bbp = bbp & 0x3F; ++ bbp = loft_dc_search_result[CHAIN_0][rf_alc_idx][0x00]; ++ bbp = bbp & 0x3F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + rt2x00_dbg(rt2x00dev, " I0 %2x,", bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0xb2); -+ bbp = loft_dc_search_result[CHAIN_0][rf_alc_idx][0x01]; -+ bbp = bbp & 0x3F; ++ bbp = loft_dc_search_result[CHAIN_0][rf_alc_idx][0x01]; ++ bbp = bbp & 0x3F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + rt2x00_dbg(rt2x00dev, " Q0 %2x,", bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0xb8); -+ bbp = loft_dc_search_result[CHAIN_1][rf_alc_idx][0x00]; -+ bbp = bbp & 0x3F; ++ bbp = loft_dc_search_result[CHAIN_1][rf_alc_idx][0x00]; ++ bbp = bbp & 0x3F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + rt2x00_dbg(rt2x00dev, " I1 %2x,", bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0xb9); -+ bbp = loft_dc_search_result[CHAIN_1][rf_alc_idx][0x01]; -+ bbp = bbp & 0x3F; ++ bbp = loft_dc_search_result[CHAIN_1][rf_alc_idx][0x01]; ++ bbp = bbp & 0x3F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + rt2x00_dbg(rt2x00dev, " Q1 %2x\n", bbp); -+ } ++ } + } + + rt2800_bbp_write(rt2x00dev, 23, 0x00); @@ -703,8 +702,8 @@ + rt2800_rf_configrecover(rt2x00dev, rf_store); + + rt2800_register_write(rt2x00dev, TX_PIN_CFG, macorg1); -+ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x04); -+ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x00); ++ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x04); ++ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x00); + rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x00); + rt2800_register_write(rt2x00dev, RF_CONTROL0, macorg2); + udelay(1); @@ -725,12 +724,10 @@ + macorg4 = rt2800_register_read(rt2x00dev, RF_CONTROL3); + macorg5 = rt2800_register_read(rt2x00dev, RF_BYPASS3); + -+ if (test_bit(CAPABILITY_EXTERNAL_PA_TX0, &rt2x00dev->cap_flags)) { -+ bbpr1 = rt2800_bbp_read(rt2x00dev, 1); -+ bbpr4 = rt2800_bbp_read(rt2x00dev, 4); -+ bbpr241 = rt2800_bbp_read(rt2x00dev, 241); -+ bbpr242 = rt2800_bbp_read(rt2x00dev, 242); -+ } ++ bbpr1 = rt2800_bbp_read(rt2x00dev, 1); ++ bbpr4 = rt2800_bbp_read(rt2x00dev, 4); ++ bbpr241 = rt2800_bbp_read(rt2x00dev, 241); ++ bbpr242 = rt2800_bbp_read(rt2x00dev, 242); + mac13b8 = rt2800_register_read(rt2x00dev, 0x13b8); + + macvalue = rt2800_register_read(rt2x00dev, MAC_SYS_CTRL); @@ -779,7 +776,7 @@ + rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x00000004); + rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x00003306); + udelay(1); -+ ++ + rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0x0000000F); + + if (!test_bit(CAPABILITY_EXTERNAL_PA_TX0, &rt2x00dev->cap_flags)) { @@ -833,7 +830,7 @@ + bbp = (ch_idx == 0) ? 0x28 : 0x46; + rt2800_bbp_write(rt2x00dev, 158, bbp); + rt2800_bbp_write(rt2x00dev, 159, 0x00); -+ ++ + if (test_bit(CAPABILITY_EXTERNAL_PA_TX0, &rt2x00dev->cap_flags)) { + rt2800_bbp_write(rt2x00dev, 23, 0x06); + rt2800_bbp_write(rt2x00dev, 24, 0x06); @@ -848,7 +845,7 @@ + rfvalue = rfvga_gain_table[vga_gain[ch_idx]]; + rt2800_rfcsr_write_dccal(rt2x00dev, 3, rfvalue); + rt2800_rfcsr_write_dccal(rt2x00dev, 4, rfvalue); -+ ++ + bbp = (ch_idx == 0) ? 0x29 : 0x47; + rt2800_bbp_write(rt2x00dev, 158, bbp); + rt2800_bbp_write(rt2x00dev, 159, 0x00); @@ -883,14 +880,14 @@ + + if (vga_gain[ch_idx] > 18) + vga_gain[ch_idx] = 18; -+ rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n",vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); ++ rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n",vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); + + bbp = (ch_idx == 0) ? 0x29 : 0x47; + rt2800_bbp_write(rt2x00dev, 158, bbp); + rt2800_bbp_write(rt2x00dev, 159, 0x00); + + rt2800_iq_search(rt2x00dev, ch_idx, ger, per); -+ } ++ } + + rt2800_bbp_write(rt2x00dev, 23, 0x00); + rt2800_bbp_write(rt2x00dev, 24, 0x00); @@ -901,17 +898,17 @@ + rt2800_bbp_write(rt2x00dev, 159, bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0x29); -+ bbp = per[CHAIN_0] & 0x3F; ++ bbp = per[CHAIN_0] & 0x3F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0x46); -+ bbp = ger[CHAIN_1] & 0x0F; ++ bbp = ger[CHAIN_1] & 0x0F; + rt2800_bbp_write(rt2x00dev, 159, bbp); + + rt2800_bbp_write(rt2x00dev, 158, 0x47); -+ bbp = per[CHAIN_1] & 0x3F; -+ rt2800_bbp_write(rt2x00dev, 159, bbp); -+ ++ bbp = per[CHAIN_1] & 0x3F; ++ rt2800_bbp_write(rt2x00dev, 159, bbp); ++ + if (test_bit(CAPABILITY_EXTERNAL_PA_TX0, &rt2x00dev->cap_flags)) { + rt2800_bbp_write(rt2x00dev, 1, bbpr1); + rt2800_bbp_write(rt2x00dev, 241, bbpr241); @@ -939,7 +936,7 @@ + rt2800_rf_configrecover(rt2x00dev, rf_store); + + rt2800_register_write(rt2x00dev, TX_PIN_CFG, macorg1); -+ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x00); ++ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0x00); + rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x00); + rt2800_register_write(rt2x00dev, RF_CONTROL0, macorg2); + udelay(1); @@ -958,7 +955,7 @@ static void rt2800_bbp_core_soft_reset(struct rt2x00_dev *rt2x00dev, bool set_bw, bool is_ht40) { -@@ -9612,6 +10563,7 @@ static void rt2800_init_rfcsr_6352(struc +@@ -9612,6 +10560,7 @@ static void rt2800_init_rfcsr_6352(struc rt2800_rxdcoc_calibration(rt2x00dev); rt2800_bw_filter_calibration(rt2x00dev, true); rt2800_bw_filter_calibration(rt2x00dev, false); @@ -974,7 +971,7 @@ #define STA_IDS_SIZE (WCID_END - WCID_START + 2) +#define CHAIN_0 0x0 +#define CHAIN_1 0x1 -+#define RF_ALC_NUM 6 ++#define RF_ALC_NUM 6 +#define CHAIN_NUM 2 + +typedef struct rf_reg_pair {