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mac80211: add rt2800 patches from the rt2x00 git rope

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SVN-Revision: 14435
master
Gabor Juhos 16 years ago
parent 64ba52d3a1
commit 6f1b4b4e43
11 changed files with 768 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      package/mac80211/Makefile
  2. 24
      package/mac80211/patches/304-rt2x00-Remove-unused-define-rt2800pci.patch
  3. 24
      package/mac80211/patches/305-rt2x00-Remove-unused-define-rt2800usb.patch
  4. 39
      package/mac80211/patches/306-rt2x00-Clean-header-rt2800pci.patch
  5. 30
      package/mac80211/patches/307-rt2x00-Clean-header-rt2800usb.patch
  6. 40
      package/mac80211/patches/308-rt2x00-uncomment-get_tsf.patch
  7. 36
      package/mac80211/patches/309-rt2x00-Uncomment-get_tsf-rt2800usb.patch
  8. 65
      package/mac80211/patches/310-rt2x00-Fix-MCS-rx_mask-rt2800pci.patch
  9. 65
      package/mac80211/patches/311-rt2x00-Fix-MCS-rx_mask-rt2800usb.patch
  10. 186
      package/mac80211/patches/312-rt2x00-Channel-HT40-fixes-rt2800pci.patch
  11. 258
      package/mac80211/patches/313-rt2x00-Channel-HT40-fixes-rt2800usb.patch

2
package/mac80211/Makefile
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_RELEASE:=1
PKG_RELEASE:=2
ifneq ($(CONFIG_LINUX_2_6_27)$(CONFIG_LINUX_2_6_28),)
PKG_VERSION:=2009-02-07

24
package/mac80211/patches/304-rt2x00-Remove-unused-define-rt2800pci.patch
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@ -0,0 +1,24 @@
From 811f05ec4e4ac26e1956be2a9073418e3b99a30b Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Wed, 4 Feb 2009 22:58:52 +0100
Subject: [PATCH] rt2x00: Remove unused define (rt2800pci)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800pci.h | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -250,11 +250,6 @@
#define WMM_TXOP1_CFG_AC3TXOP FIELD32(0xffff0000)
/*
- * RINGREG_DIFF
- */
-#define RINGREG_DIFF 0x0010
-
-/*
* GPIO_CTRL_CFG:
*/
#define GPIO_CTRL_CFG 0x0228

24
package/mac80211/patches/305-rt2x00-Remove-unused-define-rt2800usb.patch
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@ -0,0 +1,24 @@
From a2cdea8b8b14160b17a208ceacdbeaff8b71e99a Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Wed, 4 Feb 2009 22:59:27 +0100
Subject: [PATCH] rt2x00: Remove unused define (rt2800usb)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800usb.h | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -229,11 +229,6 @@
#define WMM_TXOP1_CFG_AC3TXOP FIELD32(0xffff0000)
/*
- * RINGREG_DIFF
- */
-#define RINGREG_DIFF 0x0010
-
-/*
* GPIO_CTRL_CFG:
*/
#define GPIO_CTRL_CFG 0x0228

39
package/mac80211/patches/306-rt2x00-Clean-header-rt2800pci.patch
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@ -0,0 +1,39 @@
From f335adbc7a8fdd3a856be2d0e45d2d7a74e64a3a Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Thu, 5 Feb 2009 22:43:50 +0100
Subject: [PATCH] rt2x00: Clean header (rt2800pci)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800pci.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -342,7 +342,7 @@
#define PBF_SYS_CTRL_HOST_RAM_WRITE FIELD32(0x00010000)
/*
- * PBF registers
+ * PBF registers
* Most are for debug. Driver doesn't touch PBF register.
*/
#define PBF_CFG 0x0408
@@ -370,7 +370,7 @@
#define BCN_OFFSET1_BCN7 FIELD32(0xff000000)
/*
- * PBF registers
+ * PBF registers
* Most are for debug. Driver doesn't touch PBF register.
*/
#define TXRXQ_PCNT 0x0438
@@ -1630,7 +1630,7 @@ struct mac_iveiv_entry {
#define EEPROM_TXPOWER_DELTA_TXPOWER FIELD16(0x0080)
/*
- * EEPROM TXPOWER 802.11G
+ * EEPROM TXPOWER 802.11BG
*/
#define EEPROM_TXPOWER_BG1 0x0029
#define EEPROM_TXPOWER_BG2 0x0030

30
package/mac80211/patches/307-rt2x00-Clean-header-rt2800usb.patch
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@ -0,0 +1,30 @@
From 620724c1db862bbb09824855a19a8d1836752be2 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Thu, 5 Feb 2009 22:44:30 +0100
Subject: [PATCH] rt2x00: Clean header (rt2800usb)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800usb.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -1213,7 +1213,7 @@
* TX_STA_FIFO: TX Result for specific PID status fifo register
*/
#define TX_STA_FIFO 0x1718
-#define TX_STA_FIFO_B_VALID FIELD32(0x00000001)
+#define TX_STA_FIFO_VALID FIELD32(0x00000001)
#define TX_STA_FIFO_PID_TYPE FIELD32(0x0000001e)
#define TX_STA_FIFO_TX_SUCCESS FIELD32(0x00000020)
#define TX_STA_FIFO_TX_AGGRE FIELD32(0x00000040)
@@ -1436,7 +1436,7 @@ struct mac_iveiv_entry {
/*
* HW_BEACON_BASE
* In order to support maximum 8 MBSS and its maximum length
- * is 512 bytes for each beacon
+ * is 512 bytes for each beacon
* Three section discontinue memory segments will be used.
* 1. The original region for BCN 0~3
* 2. Extract memory from FCE table for BCN 4~5

40
package/mac80211/patches/308-rt2x00-uncomment-get_tsf.patch
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@ -0,0 +1,40 @@
From 6ad5c6dd7471b066e5f83aeec3919296c1fd817a Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 7 Feb 2009 15:21:48 +0100
Subject: [PATCH] rt2x00: uncomment get_tsf
The atomic requirement for get_tsf() has been removed
by mac80211. This means the USB drivers can add support
for the callback function again.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt73usb.c | 10 ----------
1 files changed, 0 insertions(+), 10 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2241,13 +2241,6 @@ static int rt73usb_conf_tx(struct ieee80
return 0;
}
-#if 0
-/*
- * Mac80211 demands get_tsf must be atomic.
- * This is not possible for rt73usb since all register access
- * functions require sleeping. Untill mac80211 no longer needs
- * get_tsf to be atomic, this function should be disabled.
- */
static u64 rt73usb_get_tsf(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -2261,9 +2254,6 @@ static u64 rt73usb_get_tsf(struct ieee80
return tsf;
}
-#else
-#define rt73usb_get_tsf NULL
-#endif
static const struct ieee80211_ops rt73usb_mac80211_ops = {
.tx = rt2x00mac_tx,

36
package/mac80211/patches/309-rt2x00-Uncomment-get_tsf-rt2800usb.patch
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@ -0,0 +1,36 @@
From 0779847f2c13b0170e4905138a61f7f98164a41e Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 7 Feb 2009 15:22:52 +0100
Subject: [PATCH] rt2x00: Uncomment get_tsf (rt2800usb)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800usb.c | 10 ----------
1 files changed, 0 insertions(+), 10 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -2696,13 +2696,6 @@ static int rt2800usb_conf_tx(struct ieee
return 0;
}
-#if 0
-/*
- * Mac80211 demands get_tsf must be atomic.
- * This is not possible for rt2800usb since all register access
- * functions require sleeping. Untill mac80211 no longer needs
- * get_tsf to be atomic, this function should be disabled.
- */
static u64 rt2800usb_get_tsf(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -2716,9 +2709,6 @@ static u64 rt2800usb_get_tsf(struct ieee
return tsf;
}
-#else
-#define rt2800usb_get_tsf NULL
-#endif
static const struct ieee80211_ops rt2800usb_mac80211_ops = {
.tx = rt2x00mac_tx,

65
package/mac80211/patches/310-rt2x00-Fix-MCS-rx_mask-rt2800pci.patch
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@ -0,0 +1,65 @@
From 4009f1317cb51ac89f37241de48970f2ee6a8ec5 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 7 Feb 2009 17:18:03 +0100
Subject: [PATCH] rt2x00: Fix MCS rx_mask (rt2800pci)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800pci.c | 22 ++++++++++++++++++++--
1 files changed, 20 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -2193,6 +2193,13 @@ static int rt2800pci_validate_eeprom(str
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ } else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
+ /*
+ * There is a max of 2 RX streams for RT2860 series
+ */
+ if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
@@ -2416,6 +2423,7 @@ static int rt2800pci_probe_hw_mode(struc
char *tx_power1;
char *tx_power2;
unsigned int i;
+ u16 eeprom;
/*
* Initialize all hw fields.
@@ -2432,6 +2440,8 @@ static int rt2800pci_probe_hw_mode(struc
rt2x00_eeprom_addr(rt2x00dev,
EEPROM_MAC_ADDR_0));
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
/*
* Initialize hw_mode information.
*/
@@ -2463,11 +2473,19 @@ static int rt2800pci_probe_hw_mode(struc
IEEE80211_HT_CAP_PSMP_SUPPORT;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
- spec->ht.mcs.rx_mask[0] = 0xff;
- spec->ht.mcs.rx_mask[1] = 0xff;
spec->ht.mcs.tx_params =
IEEE80211_HT_MCS_TX_DEFINED;
+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
+ case 3:
+ spec->ht.mcs.rx_mask[2] = 0xff;
+ case 2:
+ spec->ht.mcs.rx_mask[1] = 0xff;
+ case 1:
+ spec->ht.mcs.rx_mask[0] = 0xff;
+ break;
+ }
+
/*
* Create channel information array
*/

65
package/mac80211/patches/311-rt2x00-Fix-MCS-rx_mask-rt2800usb.patch
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@ -0,0 +1,65 @@
From 583272d9d8fba6f8d36c5f99b176f5225560b151 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 7 Feb 2009 17:18:34 +0100
Subject: [PATCH] rt2x00: Fix MCS rx_mask (rt2800usb)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800usb.c | 22 ++++++++++++++++++++--
1 files changed, 20 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -2215,6 +2215,13 @@ static int rt2800usb_validate_eeprom(str
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ } else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
+ /*
+ * There is a max of 2 RX streams for RT2860 series
+ */
+ if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
@@ -2465,6 +2472,7 @@ static int rt2800usb_probe_hw_mode(struc
char *tx_power1;
char *tx_power2;
unsigned int i;
+ u16 eeprom;
/*
* Initialize all hw fields.
@@ -2481,6 +2489,8 @@ static int rt2800usb_probe_hw_mode(struc
rt2x00_eeprom_addr(rt2x00dev,
EEPROM_MAC_ADDR_0));
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
/*
* Initialize HT information.
*/
@@ -2495,11 +2505,19 @@ static int rt2800usb_probe_hw_mode(struc
IEEE80211_HT_CAP_PSMP_SUPPORT;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
- spec->ht.mcs.rx_mask[0] = 0xff;
- spec->ht.mcs.rx_mask[1] = 0xff;
spec->ht.mcs.tx_params =
IEEE80211_HT_MCS_TX_DEFINED;
+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
+ case 3:
+ spec->ht.mcs.rx_mask[2] = 0xff;
+ case 2:
+ spec->ht.mcs.rx_mask[1] = 0xff;
+ case 1:
+ spec->ht.mcs.rx_mask[0] = 0xff;
+ break;
+ }
+
/*
* Initialize hw_mode information.
*/

186
package/mac80211/patches/312-rt2x00-Channel-HT40-fixes-rt2800pci.patch
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@ -0,0 +1,186 @@
From 1dabaea63944d04d03f29817f7641bcb3ed22014 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sun, 8 Feb 2009 00:08:37 +0100
Subject: [PATCH] rt2x00: Channel HT40+/- fixes (rt2800pci)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800pci.c | 69 +++++++++++++++----------------
drivers/net/wireless/rt2x00/rt2800pci.h | 3 +-
2 files changed, 36 insertions(+), 36 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -603,7 +603,7 @@ static void rt2800pci_config_ant(struct
rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
break;
case 2:
- rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 16);
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
break;
case 3:
/* Do nothing */
@@ -653,6 +653,7 @@ static void rt2800pci_config_lna_gain(st
}
static void rt2800pci_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
struct rf_channel *rf,
struct channel_info *info)
{
@@ -660,34 +661,20 @@ static void rt2800pci_config_channel(str
unsigned int tx_pin;
u16 eeprom;
- tx_pin = 0;
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
-
rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
/*
* Determine antenna settings from EEPROM
*/
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1) {
rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);
- /* Turn off unused PA or LNA when only 1T or 1R */
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 0);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 0);
}
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1) {
rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1);
rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
- /* Turn off unused PA or LNA when only 1T or 1R */
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 0);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 0);
} else if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 2)
rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
@@ -715,19 +702,14 @@ static void rt2800pci_config_channel(str
rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A,
TXPOWER_A_TO_DEV(info->tx_power2));
-
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
} else {
rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G,
TXPOWER_G_TO_DEV(info->tx_power1));
rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G,
TXPOWER_G_TO_DEV(info->tx_power2));
-
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
}
- rt2x00_set_field32(&rf->rf4, RF4_BW40,
- test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags));
+ rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));
rt2800pci_rf_write(rt2x00dev, 1, rf->rf1);
rt2800pci_rf_write(rt2x00dev, 2, rf->rf2);
@@ -764,11 +746,6 @@ static void rt2800pci_config_channel(str
rt2800pci_bbp_write(rt2x00dev, 82, 0x84);
rt2800pci_bbp_write(rt2x00dev, 75, 0x50);
}
-
- rt2x00pci_register_read(rt2x00dev, TX_BAND_CFG, &reg);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_A, 0);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_BG, 1);
- rt2x00pci_register_write(rt2x00dev, TX_BAND_CFG, reg);
} else {
rt2800pci_bbp_write(rt2x00dev, 82, 0xf2);
@@ -776,13 +753,35 @@ static void rt2800pci_config_channel(str
rt2800pci_bbp_write(rt2x00dev, 75, 0x46);
else
rt2800pci_bbp_write(rt2x00dev, 75, 0x50);
+ }
- rt2x00pci_register_read(rt2x00dev, TX_BAND_CFG, &reg);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_A, 1);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_BG, 0);
- rt2x00pci_register_write(rt2x00dev, TX_BAND_CFG, reg);
+ rt2x00pci_register_read(rt2x00dev, TX_BAND_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2x00_set_field32(&reg, TX_BAND_CFG_A, rf->channel > 14);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_BG, rf->channel <= 14);
+ rt2x00pci_register_write(rt2x00dev, TX_BAND_CFG, reg);
+
+ tx_pin = 0;
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ }
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
}
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, rf->channel <= 14);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14);
+
rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
msleep(1);
@@ -917,8 +916,8 @@ static void rt2800pci_config(struct rt2x
rt2800pci_config_lna_gain(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
- rt2800pci_config_channel(rt2x00dev, &libconf->rf,
- &libconf->channel);
+ rt2800pci_config_channel(rt2x00dev, libconf->conf,
+ &libconf->rf, &libconf->channel);
if (flags & IEEE80211_CONF_CHANGE_POWER)
rt2800pci_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
@@ -2724,14 +2723,14 @@ static const struct rt2x00lib_ops rt2800
static const struct data_queue_desc rt2800pci_queue_rx = {
.entry_num = RX_ENTRIES,
- .data_size = DATA_FRAME_SIZE,
+ .data_size = AGGREGATION_SIZE,
.desc_size = RXD_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_pci),
};
static const struct data_queue_desc rt2800pci_queue_tx = {
.entry_num = TX_ENTRIES,
- .data_size = DATA_FRAME_SIZE,
+ .data_size = AGGREGATION_SIZE,
.desc_size = TXD_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_pci),
};
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -791,6 +791,7 @@
* TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
*/
#define TX_BAND_CFG 0x132c
+#define TX_BAND_CFG_HT40_PLUS FIELD32(0x00000001)
#define TX_BAND_CFG_A FIELD32(0x00000002)
#define TX_BAND_CFG_BG FIELD32(0x00000004)
@@ -1496,7 +1497,7 @@ struct mac_iveiv_entry {
#define RF4_TXPOWER_A_7DBM_BOOST FIELD32(0x00000040)
#define RF4_TXPOWER_A FIELD32(0x00000780)
#define RF4_FREQ_OFFSET FIELD32(0x001f8000)
-#define RF4_BW40 FIELD32(0x00200000)
+#define RF4_HT40 FIELD32(0x00200000)
/*
* EEPROM content.

258
package/mac80211/patches/313-rt2x00-Channel-HT40-fixes-rt2800usb.patch
Unescape View File

@ -0,0 +1,258 @@
From c2288ea288283cea727dfa547339d245458071fc Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sun, 8 Feb 2009 00:09:22 +0100
Subject: [PATCH] rt2x00: Channel HT40+/- fixes (rt2800usb)
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800usb.c | 107 ++++++++++++++++--------------
drivers/net/wireless/rt2x00/rt2800usb.h | 5 +-
2 files changed, 61 insertions(+), 51 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -641,7 +641,7 @@ static void rt2800usb_config_ant(struct
rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
break;
case 2:
- rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 16);
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
break;
case 3:
/* Do nothing */
@@ -691,6 +691,7 @@ static void rt2800usb_config_lna_gain(st
}
static void rt2800usb_config_channel_rt2x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
struct rf_channel *rf,
struct channel_info *info)
{
@@ -702,6 +703,7 @@ static void rt2800usb_config_channel_rt2
* Determine antenna settings from EEPROM
*/
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1)
rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);
@@ -742,8 +744,7 @@ static void rt2800usb_config_channel_rt2
TXPOWER_G_TO_DEV(info->tx_power2));
}
- rt2x00_set_field32(&rf->rf4, RF4_BW40,
- test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags));
+ rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));
rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
@@ -766,6 +767,7 @@ static void rt2800usb_config_channel_rt2
}
static void rt2800usb_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
struct rf_channel *rf,
struct channel_info *info)
{
@@ -787,10 +789,12 @@ static void rt2800usb_config_channel_rt3
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
- if (test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
- rt2800usb_rfcsr_write(rt2x00dev, 24, rt2x00dev->calibration_bw40);
+ if (conf_is_ht40(conf))
+ rt2800usb_rfcsr_write(rt2x00dev, 24,
+ rt2x00dev->calibration_bw40);
else
- rt2800usb_rfcsr_write(rt2x00dev, 24, rt2x00dev->calibration_bw20);
+ rt2800usb_rfcsr_write(rt2x00dev, 24,
+ rt2x00dev->calibration_bw20);
rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
@@ -798,46 +802,24 @@ static void rt2800usb_config_channel_rt3
}
static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
struct rf_channel *rf,
struct channel_info *info)
{
u32 reg;
unsigned int tx_pin;
u16 eeprom;
+ u8 bbp;
- if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
- rt2800usb_config_channel_rt2x(rt2x00dev, rf, info);
- else
- rt2800usb_config_channel_rt3x(rt2x00dev, rf, info);
-
- tx_pin = 0;
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
-
+ /*
+ * Determine antenna settings from EEPROM
+ */
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
- /* Turn off unused PA or LNA when only 1T or 1R */
- if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1) {
-
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 0);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 0);
- }
-
- /* Turn off unused PA or LNA when only 1T or 1R */
- if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1) {
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 0);
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 0);
- }
-
- if (rf->channel > 14)
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
+ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+ rt2800usb_config_channel_rt2x(rt2x00dev, conf, rf, info);
else
- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
+ rt2800usb_config_channel_rt3x(rt2x00dev, conf, rf, info);
/*
* Change BBP settings
@@ -855,11 +837,6 @@ static void rt2800usb_config_channel(str
rt2800usb_bbp_write(rt2x00dev, 82, 0x84);
rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
}
-
- rt2x00usb_register_read(rt2x00dev, TX_BAND_CFG, &reg);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_A, 0);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_BG, 1);
- rt2x00usb_register_write(rt2x00dev, TX_BAND_CFG, reg);
} else {
rt2800usb_bbp_write(rt2x00dev, 82, 0xf2);
@@ -867,15 +844,45 @@ static void rt2800usb_config_channel(str
rt2800usb_bbp_write(rt2x00dev, 75, 0x46);
else
rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
+ }
+
+ rt2x00usb_register_read(rt2x00dev, TX_BAND_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2x00_set_field32(&reg, TX_BAND_CFG_A, rf->channel > 14);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_BG, rf->channel <= 14);
+ rt2x00usb_register_write(rt2x00dev, TX_BAND_CFG, reg);
+
+ tx_pin = 0;
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ }
- rt2x00usb_register_read(rt2x00dev, TX_BAND_CFG, &reg);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_A, 1);
- rt2x00_set_field32(&rf->rf3, TX_BAND_CFG_BG, 0);
- rt2x00usb_register_write(rt2x00dev, TX_BAND_CFG, reg);
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
}
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, rf->channel <= 14);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14);
+
rt2x00usb_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ rt2800usb_bbp_read(rt2x00dev, 3, &bbp);
+ rt2x00_set_field8(&bbp, BBP3_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2800usb_bbp_write(rt2x00dev, 3, bbp);
+
msleep(1);
}
@@ -1008,8 +1015,8 @@ static void rt2800usb_config(struct rt2x
rt2800usb_config_lna_gain(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
- rt2800usb_config_channel(rt2x00dev, &libconf->rf,
- &libconf->channel);
+ rt2800usb_config_channel(rt2x00dev, libconf->conf,
+ &libconf->rf, &libconf->channel);
if (flags & IEEE80211_CONF_CHANGE_POWER)
rt2800usb_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
@@ -1643,7 +1650,7 @@ static u8 rt2800usb_init_rx_filter(struc
if (bw40) {
rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
- rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0x10);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2);
rt2800usb_bbp_write(rt2x00dev, 4, bbp);
}
@@ -2777,14 +2784,14 @@ static const struct rt2x00lib_ops rt2800
static const struct data_queue_desc rt2800usb_queue_rx = {
.entry_num = RX_ENTRIES,
- .data_size = DATA_FRAME_SIZE,
+ .data_size = AGGREGATION_SIZE,
.desc_size = RXD_DESC_SIZE + RXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct data_queue_desc rt2800usb_queue_tx = {
.entry_num = TX_ENTRIES,
- .data_size = DATA_FRAME_SIZE,
+ .data_size = AGGREGATION_SIZE,
.desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -803,6 +803,7 @@
* TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
*/
#define TX_BAND_CFG 0x132c
+#define TX_BAND_CFG_HT40_PLUS FIELD32(0x00000001)
#define TX_BAND_CFG_A FIELD32(0x00000002)
#define TX_BAND_CFG_BG FIELD32(0x00000004)
@@ -1482,10 +1483,12 @@ struct mac_iveiv_entry {
* BBP 3: RX Antenna
*/
#define BBP3_RX_ANTENNA FIELD8(0x18)
+#define BBP3_HT40_PLUS FIELD8(0x20)
/*
* BBP 4: Bandwidth
*/
+#define BBP4_TX_BF FIELD8(0x01)
#define BBP4_BANDWIDTH FIELD8(0x18)
/*
@@ -1548,7 +1551,7 @@ struct mac_iveiv_entry {
#define RF4_TXPOWER_A_7DBM_BOOST FIELD32(0x00000040)
#define RF4_TXPOWER_A FIELD32(0x00000780)
#define RF4_FREQ_OFFSET FIELD32(0x001f8000)
-#define RF4_BW40 FIELD32(0x00200000)
+#define RF4_HT40 FIELD32(0x00200000)
/*
* EEPROM content.
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