Send users mailing list submissions to
[email protected]
To subscribe or unsubscribe via the World Wide Web, visit
http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com
or, via email, send a message with subject or body 'help' to
[email protected]
You can reach the person managing the list at
[email protected]
When replying, please edit your Subject line so it is more specific
than "Re: Contents of users digest..."
Today's Topics:
1. [PATCH v3 12/20] rt2x00: rt2800lib: fix LNA_A[12] gain values
for RT3593 (Gabor Juhos)
2. [PATCH v3 17/20] rt2x00: rt2800lib: enable RF3053 support
(Gabor Juhos)
3. [PATCH v3 15/20] rt2x00: rt2800lib: add channel configuration
for RF3053 (Gabor Juhos)
4. Re: [PATCH v2 03/20] rt2x00: rt2800lib: add RFCSR register
initialization for RT3593 (Gabor Juhos)
5. Re: [PATCH v2 16/20] rt2x00: rt2800lib: enable VCO
recalibration for RF3053 (Gabor Juhos)
----------------------------------------------------------------------
Message: 1
Date: Mon, 8 Jul 2013 16:08:27 +0200
From: Gabor Juhos <[email protected]>
To: John Linville <[email protected]>
Cc: Gabor Juhos <[email protected]>, [email protected],
[email protected]
Subject: [rt2x00-users] [PATCH v3 12/20] rt2x00: rt2800lib: fix
LNA_A[12] gain values for RT3593
Message-ID: <[email protected]>
The LNA_A[12] gain values are stored at a different
offset in the EEPROM on RT3593 based devices. However
the current code unconditionally reads those values
from the location used by other chipsets.
Fix the code to use the correct EEPROM offset.
Based on the DPO_RT5572_LinuxSTA_2.6.0.1_20120629
driver.
References:
RT3593_EEPROM_RSSI2_OFFSET_ALNAGAIN1_24G_READ in include/chip/rt3593.h
RT3593_EEPROM_RSSI2_OFFSET_ALNAGAIN2_5G_READ in include/chip/rt3593.h
Signed-off-by: Gabor Juhos <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
---
Changes since v2:
- replace 'rt2x00lib' with 'rt2800lib' in subject
---
drivers/net/wireless/rt2x00/rt2800.h | 4 +++
drivers/net/wireless/rt2x00/rt2800lib.c | 55 ++++++++++++++++++++++++-------
2 files changed, 47 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800.h
b/drivers/net/wireless/rt2x00/rt2800.h
index 69749ba5..7688e15 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -2672,6 +2672,10 @@ enum rt2800_eeprom_word {
#define EEPROM_BBP_VALUE FIELD16(0x00ff)
#define EEPROM_BBP_REG_ID FIELD16(0xff00)
+/* EEPROM_EXT_LNA2 */
+#define EEPROM_EXT_LNA2_A1 FIELD16(0x00ff)
+#define EEPROM_EXT_LNA2_A2 FIELD16(0xff00)
+
/*
* EEPROM IQ Calibration, unlike other entries those are byte addresses.
*/
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c
b/drivers/net/wireless/rt2x00/rt2800lib.c
index 65045e0..419ea05 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1826,11 +1826,25 @@ static void rt2800_config_lna_gain(struct rt2x00_dev
*rt2x00dev,
rt2800_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
} else if (libconf->rf.channel <= 128) {
- rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
- lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_LNA_A1);
+ if (rt2x00_rt(rt2x00dev, RT3593)) {
+ rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom,
+ EEPROM_EXT_LNA2_A1);
+ } else {
+ rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom,
+ EEPROM_RSSI_BG2_LNA_A1);
+ }
} else {
- rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
- lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_LNA_A2);
+ if (rt2x00_rt(rt2x00dev, RT3593)) {
+ rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom,
+ EEPROM_EXT_LNA2_A2);
+ } else {
+ rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom,
+ EEPROM_RSSI_A2_LNA_A2);
+ }
}
rt2x00dev->lna_gain = lna_gain;
@@ -6488,10 +6502,12 @@ static int rt2800_validate_eeprom(struct rt2x00_dev
*rt2x00dev)
rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
- if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
- rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
- rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
- default_lna_gain);
+ if (!rt2x00_rt(rt2x00dev, RT3593)) {
+ if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
+ default_lna_gain);
+ }
rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
drv_data->txmixer_gain_5g = rt2800_get_txmixer_gain_5g(rt2x00dev);
@@ -6506,12 +6522,27 @@ static int rt2800_validate_eeprom(struct rt2x00_dev
*rt2x00dev)
rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
- if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
- rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
- rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
- default_lna_gain);
+ if (!rt2x00_rt(rt2x00dev, RT3593)) {
+ if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
+ default_lna_gain);
+ }
rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
+ if (rt2x00_rt(rt2x00dev, RT3593)) {
+ rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &word);
+ if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1,
+ default_lna_gain);
+ if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1,
+ default_lna_gain);
+ rt2800_eeprom_write(rt2x00dev, EEPROM_EXT_LNA2, word);
+ }
+
return 0;
}
--
1.7.10
------------------------------
Message: 2
Date: Mon, 8 Jul 2013 16:08:32 +0200
From: Gabor Juhos <[email protected]>
To: John Linville <[email protected]>
Cc: Gabor Juhos <[email protected]>, [email protected],
[email protected]
Subject: [rt2x00-users] [PATCH v3 17/20] rt2x00: rt2800lib: enable
RF3053 support
Message-ID: <[email protected]>
Support for the RF3053 has been implemented in
the previous changes, so it is safe to mark it
supported in the driver.
Signed-off-by: Gabor Juhos <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
---
Changes since v2: ---
---
drivers/net/wireless/rt2x00/rt2800lib.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c
b/drivers/net/wireless/rt2x00/rt2800lib.c
index 46d5f42..9ab587e 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -6948,6 +6948,7 @@ static int rt2800_init_eeprom(struct rt2x00_dev
*rt2x00dev)
case RF3021:
case RF3022:
case RF3052:
+ case RF3053:
case RF3290:
case RF3320:
case RF3322:
--
1.7.10
------------------------------
Message: 3
Date: Mon, 8 Jul 2013 16:08:30 +0200
From: Gabor Juhos <[email protected]>
To: John Linville <[email protected]>
Cc: Gabor Juhos <[email protected]>, [email protected],
[email protected]
Subject: [rt2x00-users] [PATCH v3 15/20] rt2x00: rt2800lib: add
channel configuration for RF3053
Message-ID: <[email protected]>
Based on the Ralink DPO_RT5572_LinuxSTA_2.6.0.1_20120629
driver.
Reference:
RT3593_ChipSwitchChannel in chips/rt3593.c
Signed-off-by: Gabor Juhos <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
---
Changes since v2: ---
---
drivers/net/wireless/rt2x00/rt2800.h | 46 +++-
drivers/net/wireless/rt2x00/rt2800lib.c | 366 ++++++++++++++++++++++++++++++-
2 files changed, 409 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800.h
b/drivers/net/wireless/rt2x00/rt2800.h
index 7688e15..1ba797b 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -2092,6 +2092,10 @@ struct mac_iveiv_entry {
#define BBP109_TX0_POWER FIELD8(0x0f)
#define BBP109_TX1_POWER FIELD8(0xf0)
+/* BBP 110 */
+#define BBP110_TX2_POWER FIELD8(0x0f)
+
+
/*
* BBP 138: Unknown
*/
@@ -2141,6 +2145,12 @@ struct mac_iveiv_entry {
#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80)
/* Bits for RF3290/RF5360/RF5370/RF5372/RF5390/RF5392 */
#define RFCSR3_VCOCAL_EN FIELD8(0x80)
+/* Bits for RF3050 */
+#define RFCSR3_BIT1 FIELD8(0x02)
+#define RFCSR3_BIT2 FIELD8(0x04)
+#define RFCSR3_BIT3 FIELD8(0x08)
+#define RFCSR3_BIT4 FIELD8(0x10)
+#define RFCSR3_BIT5 FIELD8(0x20)
/*
* FRCSR 5:
@@ -2153,6 +2163,8 @@ struct mac_iveiv_entry {
#define RFCSR6_R1 FIELD8(0x03)
#define RFCSR6_R2 FIELD8(0x40)
#define RFCSR6_TXDIV FIELD8(0x0c)
+/* bits for RF3053 */
+#define RFCSR6_VCO_IC FIELD8(0xc0)
/*
* RFCSR 7:
@@ -2177,7 +2189,12 @@ struct mac_iveiv_entry {
* RFCSR 11:
*/
#define RFCSR11_R FIELD8(0x03)
+#define RFCSR11_PLL_MOD FIELD8(0x0c)
#define RFCSR11_MOD FIELD8(0xc0)
+/* bits for RF3053 */
+/* TODO: verify RFCSR11_MOD usage on other chips */
+#define RFCSR11_PLL_IDOH FIELD8(0x40)
+
/*
* RFCSR 12:
@@ -2273,6 +2290,12 @@ struct mac_iveiv_entry {
#define RFCSR31_RX_H20M FIELD8(0x20)
#define RFCSR31_RX_CALIB FIELD8(0x7f)
+/* RFCSR 32 bits for RF3053 */
+#define RFCSR32_TX_AGC_FC FIELD8(0xf8)
+
+/* RFCSR 36 bits for RF3053 */
+#define RFCSR36_RF_BS FIELD8(0x80)
+
/*
* RFCSR 38:
*/
@@ -2281,6 +2304,7 @@ struct mac_iveiv_entry {
/*
* RFCSR 39:
*/
+#define RFCSR39_RX_DIV FIELD8(0x40)
#define RFCSR39_RX_LO2_EN FIELD8(0x80)
/*
@@ -2288,18 +2312,36 @@ struct mac_iveiv_entry {
*/
#define RFCSR49_TX FIELD8(0x3f)
#define RFCSR49_EP FIELD8(0xc0)
+/* bits for RT3593 */
+#define RFCSR49_TX_LO1_IC FIELD8(0x1c)
+#define RFCSR49_TX_DIV FIELD8(0x20)
/*
* RFCSR 50:
*/
#define RFCSR50_TX FIELD8(0x3f)
#define RFCSR50_EP FIELD8(0xc0)
-/* bits for RT3593*/
+/* bits for RT3593 */
+#define RFCSR50_TX_LO1_EN FIELD8(0x20)
#define RFCSR50_TX_LO2_EN FIELD8(0x10)
/* RFCSR 51 */
-/* bits for RT3593*/
+/* bits for RT3593 */
+#define RFCSR51_BITS01 FIELD8(0x03)
#define RFCSR51_BITS24 FIELD8(0x1c)
+#define RFCSR51_BITS57 FIELD8(0xe0)
+
+#define RFCSR53_TX_POWER FIELD8(0x3f)
+#define RFCSR53_UNKNOWN FIELD8(0xc0)
+
+#define RFCSR54_TX_POWER FIELD8(0x3f)
+#define RFCSR54_UNKNOWN FIELD8(0xc0)
+
+#define RFCSR55_TX_POWER FIELD8(0x3f)
+#define RFCSR55_UNKNOWN FIELD8(0xc0)
+
+#define RFCSR57_DRV_CC FIELD8(0xfc)
+
/*
* RF registers
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c
b/drivers/net/wireless/rt2x00/rt2800lib.c
index 5119bf0..e6d6c75 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2168,6 +2168,303 @@ static void rt2800_config_channel_rf3052(struct
rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
}
+static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u8 txrx_agc_fc;
+ u8 txrx_h20m;
+ u8 rfcsr;
+ u8 bbp;
+ const bool txbf_enabled = false; /* TODO */
+
+ /* TODO: use TX{0,1,2}FinePowerControl values from EEPROM */
+ rt2800_bbp_read(rt2x00dev, 109, &bbp);
+ rt2x00_set_field8(&bbp, BBP109_TX0_POWER, 0);
+ rt2x00_set_field8(&bbp, BBP109_TX1_POWER, 0);
+ rt2800_bbp_write(rt2x00dev, 109, bbp);
+
+ rt2800_bbp_read(rt2x00dev, 110, &bbp);
+ rt2x00_set_field8(&bbp, BBP110_TX2_POWER, 0);
+ rt2800_bbp_write(rt2x00dev, 110, bbp);
+
+ if (rf->channel <= 14) {
+ /* Restore BBP 25 & 26 for 2.4 GHz */
+ rt2800_bbp_write(rt2x00dev, 25, drv_data->bbp25);
+ rt2800_bbp_write(rt2x00dev, 26, drv_data->bbp26);
+ } else {
+ /* Hard code BBP 25 & 26 for 5GHz */
+
+ /* Enable IQ Phase correction */
+ rt2800_bbp_write(rt2x00dev, 25, 0x09);
+ /* Setup IQ Phase correction value */
+ rt2800_bbp_write(rt2x00dev, 26, 0xff);
+ }
+
+ rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
+ rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3 & 0xf);
+
+ rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR11_R, (rf->rf2 & 0x3));
+ rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR11_PLL_IDOH, 1);
+ if (rf->channel <= 14)
+ rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 1);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 2);
+ rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 53, &rfcsr);
+ if (rf->channel <= 14) {
+ rfcsr = 0;
+ rt2x00_set_field8(&rfcsr, RFCSR53_TX_POWER,
+ info->default_power1 & 0x1f);
+ } else {
+ if (rt2x00_is_usb(rt2x00dev))
+ rfcsr = 0x40;
+
+ rt2x00_set_field8(&rfcsr, RFCSR53_TX_POWER,
+ ((info->default_power1 & 0x18) << 1) |
+ (info->default_power1 & 7));
+ }
+ rt2800_rfcsr_write(rt2x00dev, 53, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 55, &rfcsr);
+ if (rf->channel <= 14) {
+ rfcsr = 0;
+ rt2x00_set_field8(&rfcsr, RFCSR55_TX_POWER,
+ info->default_power2 & 0x1f);
+ } else {
+ if (rt2x00_is_usb(rt2x00dev))
+ rfcsr = 0x40;
+
+ rt2x00_set_field8(&rfcsr, RFCSR55_TX_POWER,
+ ((info->default_power2 & 0x18) << 1) |
+ (info->default_power2 & 7));
+ }
+ rt2800_rfcsr_write(rt2x00dev, 55, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 54, &rfcsr);
+ if (rf->channel <= 14) {
+ rfcsr = 0;
+ rt2x00_set_field8(&rfcsr, RFCSR54_TX_POWER,
+ info->default_power3 & 0x1f);
+ } else {
+ if (rt2x00_is_usb(rt2x00dev))
+ rfcsr = 0x40;
+
+ rt2x00_set_field8(&rfcsr, RFCSR54_TX_POWER,
+ ((info->default_power3 & 0x18) << 1) |
+ (info->default_power3 & 7));
+ }
+ rt2800_rfcsr_write(rt2x00dev, 54, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);
+
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 3:
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
+ /* fallthrough */
+ case 2:
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
+ /* fallthrough */
+ case 1:
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
+ break;
+ }
+
+ switch (rt2x00dev->default_ant.rx_chain_num) {
+ case 3:
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
+ /* fallthrough */
+ case 2:
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
+ /* fallthrough */
+ case 1:
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
+ break;
+ }
+ rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
+
+ /* TODO: frequency calibration? */
+
+ if (conf_is_ht40(conf)) {
+ txrx_agc_fc = rt2x00_get_field8(drv_data->calibration_bw40,
+ RFCSR24_TX_AGC_FC);
+ txrx_h20m = rt2x00_get_field8(drv_data->calibration_bw40,
+ RFCSR24_TX_H20M);
+ } else {
+ txrx_agc_fc = rt2x00_get_field8(drv_data->calibration_bw20,
+ RFCSR24_TX_AGC_FC);
+ txrx_h20m = rt2x00_get_field8(drv_data->calibration_bw20,
+ RFCSR24_TX_H20M);
+ }
+
+ /* NOTE: the reference driver does not writes the new value
+ * back to RFCSR 32
+ */
+ rt2800_rfcsr_read(rt2x00dev, 32, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR32_TX_AGC_FC, txrx_agc_fc);
+
+ if (rf->channel <= 14)
+ rfcsr = 0xa0;
+ else
+ rfcsr = 0x80;
+ rt2800_rfcsr_write(rt2x00dev, 31, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_TX_H20M, txrx_h20m);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RX_H20M, txrx_h20m);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
+
+ /* Band selection */
+ rt2800_rfcsr_read(rt2x00dev, 36, &rfcsr);
+ if (rf->channel <= 14)
+ rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 1);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 0);
+ rt2800_rfcsr_write(rt2x00dev, 36, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 34, &rfcsr);
+ if (rf->channel <= 14)
+ rfcsr = 0x3c;
+ else
+ rfcsr = 0x20;
+ rt2800_rfcsr_write(rt2x00dev, 34, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr);
+ if (rf->channel <= 14)
+ rfcsr = 0x1a;
+ else
+ rfcsr = 0x12;
+ rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
+ if (rf->channel >= 1 && rf->channel <= 14)
+ rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1);
+ else if (rf->channel >= 36 && rf->channel <= 64)
+ rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 2);
+ else if (rf->channel >= 100 && rf->channel <= 128)
+ rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 2);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1);
+ rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
+
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x60);
+
+ if (rf->channel <= 14) {
+ rt2800_rfcsr_write(rt2x00dev, 10, 0xd3);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x12);
+ } else {
+ rt2800_rfcsr_write(rt2x00dev, 10, 0xd8);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x23);
+ }
+
+ rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR51_BITS01, 1);
+ rt2800_rfcsr_write(rt2x00dev, 51, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr);
+ if (rf->channel <= 14) {
+ rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, 5);
+ rt2x00_set_field8(&rfcsr, RFCSR51_BITS57, 3);
+ } else {
+ rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, 4);
+ rt2x00_set_field8(&rfcsr, RFCSR51_BITS57, 2);
+ }
+ rt2800_rfcsr_write(rt2x00dev, 51, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
+ if (rf->channel <= 14)
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX_LO1_IC, 3);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX_LO1_IC, 2);
+
+ if (txbf_enabled)
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX_DIV, 1);
+
+ rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR50_TX_LO1_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 57, &rfcsr);
+ if (rf->channel <= 14)
+ rt2x00_set_field8(&rfcsr, RFCSR57_DRV_CC, 0x1b);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR57_DRV_CC, 0x0f);
+ rt2800_rfcsr_write(rt2x00dev, 57, rfcsr);
+
+ if (rf->channel <= 14) {
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x93);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x45);
+ } else {
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x9b);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x05);
+ }
+
+ /* Initiate VCO calibration */
+ rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+ if (rf->channel <= 14) {
+ rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
+ } else {
+ rt2x00_set_field8(&rfcsr, RFCSR3_BIT1, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_BIT2, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_BIT3, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_BIT4, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_BIT5, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
+ }
+ rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
+
+ if (rf->channel >= 1 && rf->channel <= 14) {
+ rfcsr = 0x23;
+ if (txbf_enabled)
+ rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
+ rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);
+
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xbb);
+ } else if (rf->channel >= 36 && rf->channel <= 64) {
+ rfcsr = 0x36;
+ if (txbf_enabled)
+ rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x36);
+
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xeb);
+ } else if (rf->channel >= 100 && rf->channel <= 128) {
+ rfcsr = 0x32;
+ if (txbf_enabled)
+ rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
+ rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);
+
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xb3);
+ } else {
+ rfcsr = 0x30;
+ if (txbf_enabled)
+ rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
+ rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);
+
+ rt2800_rfcsr_write(rt2x00dev, 45, 0x9b);
+ }
+}
+
#define POWER_BOUND 0x27
#define POWER_BOUND_5G 0x2b
#define FREQ_OFFSET_BOUND 0x5f
@@ -2784,6 +3081,9 @@ static void rt2800_config_channel(struct rt2x00_dev
*rt2x00dev,
case RF3052:
rt2800_config_channel_rf3052(rt2x00dev, conf, rf, info);
break;
+ case RF3053:
+ rt2800_config_channel_rf3053(rt2x00dev, conf, rf, info);
+ break;
case RF3290:
rt2800_config_channel_rf3290(rt2x00dev, conf, rf, info);
break;
@@ -2829,6 +3129,23 @@ static void rt2800_config_channel(struct rt2x00_dev
*rt2x00dev,
rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 27, 0x20);
rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
+ } else if (rt2x00_rt(rt2x00dev, RT3593)) {
+ if (rf->channel > 14) {
+ /* Disable CCK Packet detection on 5GHz */
+ rt2800_bbp_write(rt2x00dev, 70, 0x00);
+ } else {
+ rt2800_bbp_write(rt2x00dev, 70, 0x0a);
+ }
+
+ if (conf_is_ht40(conf))
+ rt2800_bbp_write(rt2x00dev, 105, 0x04);
+ else
+ rt2800_bbp_write(rt2x00dev, 105, 0x34);
+
+ rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
+ rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
+ rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
+ rt2800_bbp_write(rt2x00dev, 77, 0x98);
} else {
rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
@@ -2844,16 +3161,27 @@ static void rt2800_config_channel(struct rt2x00_dev
*rt2x00dev,
rt2800_bbp_write(rt2x00dev, 82, 0x62);
rt2800_bbp_write(rt2x00dev, 75, 0x46);
} else {
- rt2800_bbp_write(rt2x00dev, 82, 0x84);
+ if (rt2x00_rt(rt2x00dev, RT3593))
+ rt2800_bbp_write(rt2x00dev, 82, 0x62);
+ else
+ rt2800_bbp_write(rt2x00dev, 82, 0x84);
rt2800_bbp_write(rt2x00dev, 75, 0x50);
}
+ if (rt2x00_rt(rt2x00dev, RT3593))
+ rt2800_bbp_write(rt2x00dev, 83, 0x8a);
}
+
} else {
if (rt2x00_rt(rt2x00dev, RT3572))
rt2800_bbp_write(rt2x00dev, 82, 0x94);
+ else if (rt2x00_rt(rt2x00dev, RT3593))
+ rt2800_bbp_write(rt2x00dev, 82, 0x82);
else
rt2800_bbp_write(rt2x00dev, 82, 0xf2);
+ if (rt2x00_rt(rt2x00dev, RT3593))
+ rt2800_bbp_write(rt2x00dev, 83, 0x9a);
+
if (test_bit(CAPABILITY_EXTERNAL_LNA_A, &rt2x00dev->cap_flags))
rt2800_bbp_write(rt2x00dev, 75, 0x46);
else
@@ -2924,6 +3252,41 @@ static void rt2800_config_channel(struct rt2x00_dev
*rt2x00dev,
if (rt2x00_rt(rt2x00dev, RT3572))
rt2800_rfcsr_write(rt2x00dev, 8, 0x80);
+ if (rt2x00_rt(rt2x00dev, RT3593)) {
+ if (rt2x00_is_usb(rt2x00dev)) {
+ rt2800_register_read(rt2x00dev, GPIO_CTRL, ®);
+
+ /* Band selection. GPIO #8 controls all paths */
+ rt2x00_set_field32(®, GPIO_CTRL_DIR8, 0);
+ if (rf->channel <= 14)
+ rt2x00_set_field32(®, GPIO_CTRL_VAL8, 1);
+ else
+ rt2x00_set_field32(®, GPIO_CTRL_VAL8, 0);
+
+ rt2x00_set_field32(®, GPIO_CTRL_DIR4, 0);
+ rt2x00_set_field32(®, GPIO_CTRL_DIR7, 0);
+
+ /* LNA PE control.
+ * GPIO #4 controls PE0 and PE1,
+ * GPIO #7 controls PE2
+ */
+ rt2x00_set_field32(®, GPIO_CTRL_VAL4, 1);
+ rt2x00_set_field32(®, GPIO_CTRL_VAL7, 1);
+
+ rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
+ }
+
+ /* AGC init */
+ if (rf->channel <= 14)
+ reg = 0x1c + 2 * rt2x00dev->lna_gain;
+ else
+ reg = 0x22 + ((rt2x00dev->lna_gain * 5) / 3);
+
+ rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);
+
+ usleep_range(1000, 1500);
+ }
+
if (rt2x00_rt(rt2x00dev, RT5592)) {
rt2800_bbp_write(rt2x00dev, 195, 141);
rt2800_bbp_write(rt2x00dev, 196, conf_is_ht40(conf) ? 0x10 :
0x1a);
@@ -5883,6 +6246,7 @@ static void rt3593_post_bbp_init(struct rt2x00_dev
*rt2x00dev)
/* FIXME: BBP 105 owerwrite? */
rt2800_bbp_write(rt2x00dev, 105, 0x04);
+
}
static void rt2800_init_rfcsr_3593(struct rt2x00_dev *rt2x00dev)
--
1.7.10
------------------------------
Message: 4
Date: Mon, 08 Jul 2013 16:10:05 +0200
From: Gabor Juhos <[email protected]>
To: Stanislaw Gruszka <[email protected]>
Cc: [email protected], [email protected]
Subject: Re: [rt2x00-users] [PATCH v2 03/20] rt2x00: rt2800lib: add
RFCSR register initialization for RT3593
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
2013.07.07. 16:10 keltez?ssel, Stanislaw Gruszka ?rta:
> On Mon, Jul 01, 2013 at 09:47:42AM +0200, Gabor Juhos wrote:
>> Based on the Ralink DPO_RT5572_LinuxSTA_2.6.0.1_20120629
>> driver.
>>
>> References:
>> NICInitRT3593RFRegisters in chips/rt3593.c
>> RT3593LoadRFNormalModeSetup in chips/rt3593.c
>>
>> Signed-off-by: Gabor Juhos <[email protected]>
> Acked-by: Stanislaw Gruszka <[email protected]>
>
>> case RT3390:
>> rt2800_init_rfcsr_3390(rt2x00dev);
>> break;
>> + case RT3593:
>> + rt2800_init_rfcsr_3593(rt2x00dev);
>> + break;
>> case RT3572:
>> rt2800_init_rfcsr_3572(rt2x00dev);
>> break;
>
> Nit: RT3572 should be before RT3593.
Fixed in v3. Thanks!
-Gabor
------------------------------
Message: 5
Date: Mon, 08 Jul 2013 16:10:37 +0200
From: Gabor Juhos <[email protected]>
To: Stanislaw Gruszka <[email protected]>
Cc: [email protected], [email protected]
Subject: Re: [rt2x00-users] [PATCH v2 16/20] rt2x00: rt2800lib: enable
VCO recalibration for RF3053
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
2013.07.07. 16:40 keltez?ssel, Stanislaw Gruszka ?rta:
> On Mon, Jul 01, 2013 at 09:47:55AM +0200, Gabor Juhos wrote:
>> Signed-off-by: Gabor Juhos <[email protected]>
> Acked-by: Stanislaw Gruszka <[email protected]>
>
>> case RF3290:
>> + case RF3053:
>> case RF5360:
> Nit: sort order.
Also fixed in v3. Thanks!
-Gabor
------------------------------
Subject: Digest Footer
_______________________________________________
users mailing list
[email protected]
http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com
------------------------------
End of users Digest, Vol 53, Issue 19
*************************************
