mirror of
https://github.com/openwrt/openwrt.git
synced 2025-01-07 14:28:50 +00:00
439ac8104b
Import patches from upstream to sync 19.07 with master: 9f3e3323e996 rt2x00: allow to specify watchdog interval 2034afe4db4a rt2800: add helpers for reading dma done index 759c5b599cf4 rt2800: initial watchdog implementation 09db3b000619 rt2800: add pre_reset_hw callback 710e6cc1595e rt2800: do not nullify initialization vector data e403fa31ed71 rt2x00: add restart hw 0f47aeeada2a rt2800: do not enable watchdog by default 41a531ffa4c5 rt2x00usb: fix rx queue hang 3b902fa811cf rt2x00usb: remove unnecessary rx flag checks 1dc244064c47 rt2x00: no need to check return value of debugfs_create functions 706f0182b1ad rt2800usb: Add new rt2800usb device PLANEX GW-USMicroN 95844124385e rt2x00: clear IV's on start to fix AP mode regression 567a9b766b47 rt2x00: do not set IEEE80211_TX_STAT_AMPDU_NO_BACK on tx status 14d5e14c8a6c rt2x00: clear up IV's on key removal 13fa451568ab Revert "rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band" --pending-- rt2800: remove errornous duplicate condition Signed-off-by: Daniel Golle <daniel@makrotopia.org>
90 lines
3.3 KiB
Diff
90 lines
3.3 KiB
Diff
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
|
|
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
|
|
@@ -8433,6 +8433,58 @@ static void rt2800_init_rfcsr_5592(struc
|
|
rt2800_led_open_drain_enable(rt2x00dev);
|
|
}
|
|
|
|
+void rt2800_rf_self_txdc_cal(struct rt2x00_dev *rt2x00dev)
|
|
+{
|
|
+ u8 rfb5r1_org, rfb7r1_org, rfvalue;
|
|
+ u32 mac0518, mac051c, mac0528, mac052c;
|
|
+ u8 i;
|
|
+
|
|
+ rt2x00_info(rt2x00dev, "RF Tx self calibration start\n");
|
|
+ mac0518 = rt2800_register_read(rt2x00dev, RF_CONTROL0);
|
|
+ mac051c = rt2800_register_read(rt2x00dev, RF_BYPASS0);
|
|
+ mac0528 = rt2800_register_read(rt2x00dev, RF_CONTROL2);
|
|
+ mac052c = rt2800_register_read(rt2x00dev, RF_BYPASS2);
|
|
+
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x0);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS2, 0x0);
|
|
+
|
|
+ rt2800_register_write(rt2x00dev, RF_CONTROL0, 0xC);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x3306);
|
|
+ rt2800_register_write(rt2x00dev, RF_CONTROL2, 0x3330);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS2, 0xfffff);
|
|
+ rfb5r1_org = rt2800_rfcsr_read_bank(rt2x00dev, 5, 1);
|
|
+ rfb7r1_org = rt2800_rfcsr_read_bank(rt2x00dev, 7, 1);
|
|
+
|
|
+ rt2800_rfcsr_write_bank(rt2x00dev, 5, 1, 0x4);
|
|
+ for (i = 0; i < 100; i = i + 1) {
|
|
+ udelay(50);
|
|
+ rfvalue = rt2800_rfcsr_read_bank(rt2x00dev, 5, 1);
|
|
+ if((rfvalue & 0x04) != 0x4)
|
|
+ break;
|
|
+ }
|
|
+ rt2800_rfcsr_write_bank(rt2x00dev, 5, 1, rfb5r1_org);
|
|
+
|
|
+ rt2800_rfcsr_write_bank(rt2x00dev, 7, 1, 0x4);
|
|
+ for (i = 0; i < 100; i = i + 1) {
|
|
+ udelay(50);
|
|
+ rfvalue = rt2800_rfcsr_read_bank(rt2x00dev, 7, 1);
|
|
+ if((rfvalue & 0x04) != 0x4)
|
|
+ break;
|
|
+ }
|
|
+ rt2800_rfcsr_write_bank(rt2x00dev, 7, 1, rfb7r1_org);
|
|
+
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x0);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS2, 0x0);
|
|
+ rt2800_register_write(rt2x00dev, RF_CONTROL0, mac0518);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS0, mac051c);
|
|
+ rt2800_register_write(rt2x00dev, RF_CONTROL2, mac0528);
|
|
+ rt2800_register_write(rt2x00dev, RF_BYPASS2, mac052c);
|
|
+
|
|
+ rt2x00_info(rt2x00dev, "RF Tx self calibration end\n");
|
|
+
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(rt2800_rf_self_txdc_cal);
|
|
+
|
|
static void rt2800_bbp_core_soft_reset(struct rt2x00_dev *rt2x00dev,
|
|
bool set_bw, bool is_ht40)
|
|
{
|
|
@@ -9040,6 +9092,7 @@ static void rt2800_init_rfcsr_6352(struc
|
|
rt2800_rfcsr_write_dccal(rt2x00dev, 5, 0x00);
|
|
rt2800_rfcsr_write_dccal(rt2x00dev, 17, 0x7C);
|
|
|
|
+ rt2800_rf_self_txdc_cal(rt2x00dev);
|
|
rt2800_bw_filter_calibration(rt2x00dev, true);
|
|
rt2800_bw_filter_calibration(rt2x00dev, false);
|
|
}
|
|
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
|
|
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
|
|
@@ -253,6 +253,7 @@ void rt2800_link_tuner(struct rt2x00_dev
|
|
const u32 count);
|
|
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
|
|
void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
|
|
+void rt2800_rf_self_txdc_cal(struct rt2x00_dev *rt2x00dev);
|
|
|
|
int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
|
|
void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
|
|
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
|
|
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
|
|
@@ -574,6 +574,7 @@ struct rt2x00lib_ops {
|
|
struct link_qual *qual, const u32 count);
|
|
void (*gain_calibration) (struct rt2x00_dev *rt2x00dev);
|
|
void (*vco_calibration) (struct rt2x00_dev *rt2x00dev);
|
|
+ void (*rf_self_txdc_cal) (struct rt2x00_dev *rt2x00dev);
|
|
|
|
/*
|
|
* Data queue handlers.
|