Return-path: Received: from mail-vx0-f174.google.com ([209.85.220.174]:62590 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751694Ab2BRMX5 convert rfc822-to-8bit (ORCPT ); Sat, 18 Feb 2012 07:23:57 -0500 Received: by vcge1 with SMTP id e1so2853695vcg.19 for ; Sat, 18 Feb 2012 04:23:56 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1329399657-32029-1-git-send-email-john.li.mediatek@gmail.com> References: <1329399657-32029-1-git-send-email-john.li.mediatek@gmail.com> Date: Sat, 18 Feb 2012 13:23:56 +0100 Message-ID: (sfid-20120218_132402_540467_6E8729D5) Subject: Re: [PATCH] rt2x00:Add VCO recalibration From: Ivo Van Doorn To: John Li Cc: users@rt2x00.serialmonkey.com, linux-wireless@vger.kernel.org, John Linville , John Li Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, Feb 16, 2012 at 2:40 PM, John Li wrote: > From: John Li > > Signed-off-by: John Li Acked-by: Ivo van Doorn > --- > ?drivers/net/wireless/rt2x00/rt2800.h ? ? ? | ? ?9 +++ > ?drivers/net/wireless/rt2x00/rt2800lib.c ? ?| ? 88 ++++++++++++++++++++++++++++ > ?drivers/net/wireless/rt2x00/rt2800lib.h ? ?| ? ?1 + > ?drivers/net/wireless/rt2x00/rt2800pci.c ? ?| ? ?1 + > ?drivers/net/wireless/rt2x00/rt2800usb.c ? ?| ? ?1 + > ?drivers/net/wireless/rt2x00/rt2x00.h ? ? ? | ? 12 ++++ > ?drivers/net/wireless/rt2x00/rt2x00config.c | ? ?3 + > ?drivers/net/wireless/rt2x00/rt2x00dev.c ? ?| ? ?4 + > ?drivers/net/wireless/rt2x00/rt2x00lib.h ? ?| ? 13 ++++ > ?drivers/net/wireless/rt2x00/rt2x00link.c ? | ? 39 ++++++++++++ > ?10 files changed, 171 insertions(+), 0 deletions(-) > > diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h > index 2571a2f..9817688 100644 > --- a/drivers/net/wireless/rt2x00/rt2800.h > +++ b/drivers/net/wireless/rt2x00/rt2800.h > @@ -965,6 +965,7 @@ > ?* TX_PIN_CFG: > ?*/ > ?#define TX_PIN_CFG ? ? ? ? ? ? ? ? ? ? 0x1328 > +#define TX_PIN_CFG_PA_PE_DISABLE ? ? ? 0xfcfffff0 > ?#define TX_PIN_CFG_PA_PE_A0_EN ? ? ? ? FIELD32(0x00000001) > ?#define TX_PIN_CFG_PA_PE_G0_EN ? ? ? ? FIELD32(0x00000002) > ?#define TX_PIN_CFG_PA_PE_A1_EN ? ? ? ? FIELD32(0x00000004) > @@ -985,6 +986,14 @@ > ?#define TX_PIN_CFG_RFTR_POL ? ? ? ? ? ?FIELD32(0x00020000) > ?#define TX_PIN_CFG_TRSW_EN ? ? ? ? ? ? FIELD32(0x00040000) > ?#define TX_PIN_CFG_TRSW_POL ? ? ? ? ? ?FIELD32(0x00080000) > +#define TX_PIN_CFG_PA_PE_A2_EN ? ? ? ? FIELD32(0x01000000) > +#define TX_PIN_CFG_PA_PE_G2_EN ? ? ? ? FIELD32(0x02000000) > +#define TX_PIN_CFG_PA_PE_A2_POL ? ? ? ? ? ? ? ?FIELD32(0x04000000) > +#define TX_PIN_CFG_PA_PE_G2_POL ? ? ? ? ? ? ? ?FIELD32(0x08000000) > +#define TX_PIN_CFG_LNA_PE_A2_EN ? ? ? ? ? ? ? ?FIELD32(0x10000000) > +#define TX_PIN_CFG_LNA_PE_G2_EN ? ? ? ? ? ? ? ?FIELD32(0x20000000) > +#define TX_PIN_CFG_LNA_PE_A2_POL ? ? ? FIELD32(0x40000000) > +#define TX_PIN_CFG_LNA_PE_G2_POL ? ? ? FIELD32(0x80000000) > > ?/* > ?* TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz > diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c > index 22a1a8f..df38273 100644 > --- a/drivers/net/wireless/rt2x00/rt2800lib.c > +++ b/drivers/net/wireless/rt2x00/rt2800lib.c > @@ -2414,6 +2414,80 @@ void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev) > ?} > ?EXPORT_SYMBOL_GPL(rt2800_gain_calibration); > > +void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) > +{ > + ? ? ? u32 ? ? tx_pin; > + ? ? ? u8 ? ? ?rfcsr; > + > + ? ? ? /* > + ? ? ? ?* A voltage-controlled oscillator(VCO) is an electronic oscillator > + ? ? ? ?* designed to be controlled in oscillation frequency by a voltage > + ? ? ? ?* input. Maybe the temperature will affect the frequency of > + ? ? ? ?* oscillation to be shifted. The VCO calibration will be called > + ? ? ? ?* periodically to adjust the frequency to be precision. > + ? ? ? */ > + > + ? ? ? rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin); > + ? ? ? tx_pin &= TX_PIN_CFG_PA_PE_DISABLE; > + ? ? ? rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); > + > + ? ? ? switch (rt2x00dev->chip.rf) { > + ? ? ? case RF2020: > + ? ? ? case RF3020: > + ? ? ? case RF3021: > + ? ? ? case RF3022: > + ? ? ? case RF3320: > + ? ? ? case RF3052: > + ? ? ? ? ? ? ? rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); > + ? ? ? ? ? ? ? rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); > + ? ? ? ? ? ? ? rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); > + ? ? ? ? ? ? ? break; > + ? ? ? case RF5370: > + ? ? ? case RF5372: > + ? ? ? case RF5390: > + ? ? ? ? ? ? ? rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); > + ? ? ? ? ? ? ? rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); > + ? ? ? ? ? ? ? rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); > + ? ? ? ? ? ? ? break; > + ? ? ? default: > + ? ? ? ? ? ? ? return; > + ? ? ? } > + > + ? ? ? mdelay(1); > + > + ? ? ? rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin); > + ? ? ? if (rt2x00dev->rf_channel <= 14) { > + ? ? ? ? ? ? ? switch (rt2x00dev->default_ant.tx_chain_num) { > + ? ? ? ? ? ? ? case 3: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? /* fall through */ > + ? ? ? ? ? ? ? case 2: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? /* fall through */ > + ? ? ? ? ? ? ? case 1: > + ? ? ? ? ? ? ? default: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? break; > + ? ? ? ? ? ? ? } > + ? ? ? } else { > + ? ? ? ? ? ? ? switch (rt2x00dev->default_ant.tx_chain_num) { > + ? ? ? ? ? ? ? case 3: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? /* fall through */ > + ? ? ? ? ? ? ? case 2: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? /* fall through */ > + ? ? ? ? ? ? ? case 1: > + ? ? ? ? ? ? ? default: > + ? ? ? ? ? ? ? ? ? ? ? rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1); > + ? ? ? ? ? ? ? ? ? ? ? break; > + ? ? ? ? ? ? ? } > + ? ? ? } > + ? ? ? rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); > + > +} > +EXPORT_SYMBOL_GPL(rt2800_vco_calibration); > + > ?static void rt2800_config_retry_limit(struct rt2x00_dev *rt2x00dev, > ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?struct rt2x00lib_conf *libconf) > ?{ > @@ -4347,6 +4421,20 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) > ? ? ? ? ? ? ? ?} > ? ? ? ?} > > + ? ? ? switch (rt2x00dev->chip.rf) { > + ? ? ? case RF2020: > + ? ? ? case RF3020: > + ? ? ? case RF3021: > + ? ? ? case RF3022: > + ? ? ? case RF3320: > + ? ? ? case RF3052: > + ? ? ? case RF5370: > + ? ? ? case RF5372: > + ? ? ? case RF5390: > + ? ? ? ? ? ? ? __set_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags); > + ? ? ? ? ? ? ? break; > + ? ? ? } > + > ? ? ? ?return 0; > ?} > ?EXPORT_SYMBOL_GPL(rt2800_probe_hw_mode); > diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h > index 8c3c281..419e36c 100644 > --- a/drivers/net/wireless/rt2x00/rt2800lib.h > +++ b/drivers/net/wireless/rt2x00/rt2800lib.h > @@ -184,6 +184,7 @@ void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual); > ?void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, > ? ? ? ? ? ? ? ? ? ? ? const u32 count); > ?void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev); > +void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev); > > ?int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev); > ?void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev); > diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c > index 837b460..25fd45c 100644 > --- a/drivers/net/wireless/rt2x00/rt2800pci.c > +++ b/drivers/net/wireless/rt2x00/rt2800pci.c > @@ -1050,6 +1050,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = { > ? ? ? ?.reset_tuner ? ? ? ? ? ?= rt2800_reset_tuner, > ? ? ? ?.link_tuner ? ? ? ? ? ? = rt2800_link_tuner, > ? ? ? ?.gain_calibration ? ? ? = rt2800_gain_calibration, > + ? ? ? .vco_calibration ? ? ? ?= rt2800_vco_calibration, > ? ? ? ?.start_queue ? ? ? ? ? ?= rt2800pci_start_queue, > ? ? ? ?.kick_queue ? ? ? ? ? ? = rt2800pci_kick_queue, > ? ? ? ?.stop_queue ? ? ? ? ? ? = rt2800pci_stop_queue, > diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c > index 7f21005..2fab90e 100644 > --- a/drivers/net/wireless/rt2x00/rt2800usb.c > +++ b/drivers/net/wireless/rt2x00/rt2800usb.c > @@ -783,6 +783,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { > ? ? ? ?.reset_tuner ? ? ? ? ? ?= rt2800_reset_tuner, > ? ? ? ?.link_tuner ? ? ? ? ? ? = rt2800_link_tuner, > ? ? ? ?.gain_calibration ? ? ? = rt2800_gain_calibration, > + ? ? ? .vco_calibration ? ? ? ?= rt2800_vco_calibration, > ? ? ? ?.watchdog ? ? ? ? ? ? ? = rt2800usb_watchdog, > ? ? ? ?.start_queue ? ? ? ? ? ?= rt2800usb_start_queue, > ? ? ? ?.kick_queue ? ? ? ? ? ? = rt2x00usb_kick_queue, > diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h > index b03b22c..4e878ff 100644 > --- a/drivers/net/wireless/rt2x00/rt2x00.h > +++ b/drivers/net/wireless/rt2x00/rt2x00.h > @@ -355,6 +355,11 @@ struct link { > ? ? ? ? * Work structure for scheduling periodic AGC adjustments. > ? ? ? ? */ > ? ? ? ?struct delayed_work agc_work; > + > + ? ? ? /* > + ? ? ? ?* Work structure for scheduling periodic VCO calibration. > + ? ? ? ?*/ > + ? ? ? struct delayed_work vco_work; > ?}; > > ?enum rt2x00_delayed_flags { > @@ -579,6 +584,7 @@ struct rt2x00lib_ops { > ? ? ? ?void (*link_tuner) (struct rt2x00_dev *rt2x00dev, > ? ? ? ? ? ? ? ? ? ? ? ? ? ?struct link_qual *qual, const u32 count); > ? ? ? ?void (*gain_calibration) (struct rt2x00_dev *rt2x00dev); > + ? ? ? void (*vco_calibration) (struct rt2x00_dev *rt2x00dev); > > ? ? ? ?/* > ? ? ? ? * Data queue handlers. > @@ -721,6 +727,7 @@ enum rt2x00_capability_flags { > ? ? ? ?CAPABILITY_EXTERNAL_LNA_BG, > ? ? ? ?CAPABILITY_DOUBLE_ANTENNA, > ? ? ? ?CAPABILITY_BT_COEXIST, > + ? ? ? CAPABILITY_VCO_RECALIBRATION, > ?}; > > ?/* > @@ -979,6 +986,11 @@ struct rt2x00_dev { > ? ? ? ?struct tasklet_struct autowake_tasklet; > > ? ? ? ?/* > + ? ? ? ?* Used for VCO periodic calibration. > + ? ? ? ?*/ > + ? ? ? int rf_channel; > + > + ? ? ? /* > ? ? ? ? * Protect the interrupt mask register. > ? ? ? ? */ > ? ? ? ?spinlock_t irqmask_lock; > diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c > index b704e5b..d7c0f86 100644 > --- a/drivers/net/wireless/rt2x00/rt2x00config.c > +++ b/drivers/net/wireless/rt2x00/rt2x00config.c > @@ -232,6 +232,9 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, > ? ? ? ? ? ? ? ?memcpy(&libconf.channel, > ? ? ? ? ? ? ? ? ? ? ? &rt2x00dev->spec.channels_info[hw_value], > ? ? ? ? ? ? ? ? ? ? ? sizeof(libconf.channel)); > + > + ? ? ? ? ? ? ? /* Used for VCO periodic calibration */ > + ? ? ? ? ? ? ? rt2x00dev->rf_channel = libconf.rf.channel; > ? ? ? ?} > > ? ? ? ?if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) && > diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c > index c3e1aa7..bb708ac 100644 > --- a/drivers/net/wireless/rt2x00/rt2x00dev.c > +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c > @@ -88,6 +88,8 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev) > ? ? ? ?rt2x00queue_start_queues(rt2x00dev); > ? ? ? ?rt2x00link_start_tuner(rt2x00dev); > ? ? ? ?rt2x00link_start_agc(rt2x00dev); > + ? ? ? if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags)) > + ? ? ? ? ? ? ? rt2x00link_start_vcocal(rt2x00dev); > > ? ? ? ?/* > ? ? ? ? * Start watchdog monitoring. > @@ -111,6 +113,8 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev) > ? ? ? ? * Stop all queues > ? ? ? ? */ > ? ? ? ?rt2x00link_stop_agc(rt2x00dev); > + ? ? ? if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags)) > + ? ? ? ? ? ? ? rt2x00link_stop_vcocal(rt2x00dev); > ? ? ? ?rt2x00link_stop_tuner(rt2x00dev); > ? ? ? ?rt2x00queue_stop_queues(rt2x00dev); > ? ? ? ?rt2x00queue_flush_queues(rt2x00dev, true); > diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h > index 4cdf247..78bd43b 100644 > --- a/drivers/net/wireless/rt2x00/rt2x00lib.h > +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h > @@ -33,6 +33,7 @@ > ?#define WATCHDOG_INTERVAL ? ? ?round_jiffies_relative(HZ) > ?#define LINK_TUNE_INTERVAL ? ? round_jiffies_relative(HZ) > ?#define AGC_INTERVAL ? ? ? ? ? round_jiffies_relative(4 * HZ) > +#define VCO_INTERVAL ? ? ? ? ? round_jiffies_relative(10 * HZ) /* 10 sec */ > > ?/* > ?* rt2x00_rate: Per rate device information > @@ -278,12 +279,24 @@ void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev); > ?void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev); > > ?/** > + * rt2x00link_start_vcocal - Start periodic VCO calibration > + * @rt2x00dev: Pointer to &struct rt2x00_dev. > + */ > +void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev); > + > +/** > ?* rt2x00link_stop_agc - Stop periodic gain calibration > ?* @rt2x00dev: Pointer to &struct rt2x00_dev. > ?*/ > ?void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev); > > ?/** > + * rt2x00link_stop_vcocal - Stop periodic VCO calibration > + * @rt2x00dev: Pointer to &struct rt2x00_dev. > + */ > +void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev); > + > +/** > ?* rt2x00link_register - Initialize link tuning & watchdog functionality > ?* @rt2x00dev: Pointer to &struct rt2x00_dev. > ?* > diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c > index ea10b00..8368aab 100644 > --- a/drivers/net/wireless/rt2x00/rt2x00link.c > +++ b/drivers/net/wireless/rt2x00/rt2x00link.c > @@ -447,11 +447,27 @@ void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev) > ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? AGC_INTERVAL); > ?} > > +void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev) > +{ > + ? ? ? struct link *link = &rt2x00dev->link; > + > + ? ? ? if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) && > + ? ? ? ? ? rt2x00dev->ops->lib->vco_calibration) > + ? ? ? ? ? ? ? ieee80211_queue_delayed_work(rt2x00dev->hw, > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?&link->vco_work, > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?VCO_INTERVAL); > +} > + > ?void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev) > ?{ > ? ? ? ?cancel_delayed_work_sync(&rt2x00dev->link.agc_work); > ?} > > +void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev) > +{ > + ? ? ? cancel_delayed_work_sync(&rt2x00dev->link.vco_work); > +} > + > ?static void rt2x00link_agc(struct work_struct *work) > ?{ > ? ? ? ?struct rt2x00_dev *rt2x00dev = > @@ -473,9 +489,32 @@ static void rt2x00link_agc(struct work_struct *work) > ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? AGC_INTERVAL); > ?} > > +static void rt2x00link_vcocal(struct work_struct *work) > +{ > + ? ? ? struct rt2x00_dev *rt2x00dev = > + ? ? ? ? ? container_of(work, struct rt2x00_dev, link.vco_work.work); > + ? ? ? struct link *link = &rt2x00dev->link; > + > + ? ? ? /* > + ? ? ? ?* When the radio is shutting down we should > + ? ? ? ?* immediately cease the VCO calibration. > + ? ? ? ?*/ > + ? ? ? if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) > + ? ? ? ? ? ? ? return; > + > + ? ? ? rt2x00dev->ops->lib->vco_calibration(rt2x00dev); > + > + ? ? ? if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) > + ? ? ? ? ? ? ? ieee80211_queue_delayed_work(rt2x00dev->hw, > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?&link->vco_work, > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?VCO_INTERVAL); > +} > + > ?void rt2x00link_register(struct rt2x00_dev *rt2x00dev) > ?{ > ? ? ? ?INIT_DELAYED_WORK(&rt2x00dev->link.agc_work, rt2x00link_agc); > + ? ? ? if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags)) > + ? ? ? ? ? ? ? INIT_DELAYED_WORK(&rt2x00dev->link.vco_work, rt2x00link_vcocal); > ? ? ? ?INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog); > ? ? ? ?INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner); > ?} > -- > 1.7.6.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at ?http://vger.kernel.org/majordomo-info.html