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authorKalle Valo <kvalo@codeaurora.org>2016-07-19 21:19:04 +0300
committerKalle Valo <kvalo@codeaurora.org>2016-07-19 21:19:04 +0300
commit593463ff1cfa5a1d0609bf5f59502b71ecf73676 (patch)
treee8bb9c0e6e844ba82236da9998ceb49c06396995 /drivers/net/wireless
parent944c07a7aac95fb3e85d8d250cae6491197f63bb (diff)
parent171f6402e4aa5cd3b8407f82501f7ea21fa54ccc (diff)
downloadlinux-593463ff1cfa5a1d0609bf5f59502b71ecf73676.tar.bz2
Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
ath.git patches for 4.8. Major changes: ath9k * implement temperature compensation support for AR9003+ ath10k * disable wake_tx_queue() mac80211 op for older devices to workaround throughput regression
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h1
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c24
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c6
-rw-r--r--drivers/net/wireless/ath/ath6kl/txrx.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c18
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c32
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.h5
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c128
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h25
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c33
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c43
12 files changed, 178 insertions, 147 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 9374bcde3d35..30ae5bf81611 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -676,6 +676,7 @@ struct ath10k_fw_components {
struct ath10k {
struct ath_common ath_common;
struct ieee80211_hw *hw;
+ struct ieee80211_ops *ops;
struct device *dev;
u8 mac_addr[ETH_ALEN];
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 55c823f983c7..fb8e38df9446 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -7506,21 +7506,32 @@ static const struct ieee80211_channel ath10k_5ghz_channels[] = {
struct ath10k *ath10k_mac_create(size_t priv_size)
{
struct ieee80211_hw *hw;
+ struct ieee80211_ops *ops;
struct ath10k *ar;
- hw = ieee80211_alloc_hw(sizeof(struct ath10k) + priv_size, &ath10k_ops);
- if (!hw)
+ ops = kmemdup(&ath10k_ops, sizeof(ath10k_ops), GFP_KERNEL);
+ if (!ops)
return NULL;
+ hw = ieee80211_alloc_hw(sizeof(struct ath10k) + priv_size, ops);
+ if (!hw) {
+ kfree(ops);
+ return NULL;
+ }
+
ar = hw->priv;
ar->hw = hw;
+ ar->ops = ops;
return ar;
}
void ath10k_mac_destroy(struct ath10k *ar)
{
+ struct ieee80211_ops *ops = ar->ops;
+
ieee80211_free_hw(ar->hw);
+ kfree(ops);
}
static const struct ieee80211_iface_limit ath10k_if_limits[] = {
@@ -7954,6 +7965,15 @@ int ath10k_mac_register(struct ath10k *ar)
ath10k_warn(ar, "failed to initialise DFS pattern detector\n");
}
+ /* Current wake_tx_queue implementation imposes a significant
+ * performance penalty in some setups. The tx scheduling code needs
+ * more work anyway so disable the wake_tx_queue unless firmware
+ * supports the pull-push mechanism.
+ */
+ if (!test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL,
+ ar->running_fw->fw_file.fw_features))
+ ar->ops->wake_tx_queue = NULL;
+
ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy,
ath10k_reg_notifier);
if (ret) {
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index ef5b40ef6d67..4ad6284fc37d 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -847,8 +847,6 @@ static int ath6kl_cfg80211_disconnect(struct wiphy *wiphy,
up(&ar->sem);
- vif->sme_state = SME_DISCONNECTED;
-
return 0;
}
@@ -1111,7 +1109,8 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
cfg80211_chandef_create(&chandef,
ieee80211_get_channel(vif->ar->wiphy, freq),
- (mode == WMI_11G_HT20) ?
+ (mode == WMI_11G_HT20 &&
+ ath6kl_band_2ghz.ht_cap.ht_supported) ?
NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT);
mutex_lock(&vif->wdev.mtx);
@@ -2978,6 +2977,7 @@ static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
ath6kl_wmi_disconnect_cmd(ar->wmi, vif->fw_vif_idx);
clear_bit(CONNECTED, &vif->flags);
+ netif_carrier_off(vif->ndev);
/* Restore ht setting in firmware */
return ath6kl_restore_htcap(vif);
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 40432fe7a5d2..9df41d5e3249 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -1401,6 +1401,10 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
return;
}
+ pad_before_data_start =
+ (le16_to_cpu(dhdr->info3) >> WMI_DATA_HDR_PAD_BEFORE_DATA_SHIFT)
+ & WMI_DATA_HDR_PAD_BEFORE_DATA_MASK;
+
/* Get the Power save state of the STA */
if (vif->nw_type == AP_NETWORK) {
meta_type = wmi_data_hdr_get_meta(dhdr);
@@ -1408,7 +1412,7 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
ps_state = !!((dhdr->info >> WMI_DATA_HDR_PS_SHIFT) &
WMI_DATA_HDR_PS_MASK);
- offset = sizeof(struct wmi_data_hdr);
+ offset = sizeof(struct wmi_data_hdr) + pad_before_data_start;
trig_state = !!(le16_to_cpu(dhdr->info3) & WMI_DATA_HDR_TRIG);
switch (meta_type) {
@@ -1523,9 +1527,6 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
seq_no = wmi_data_hdr_get_seqno(dhdr);
meta_type = wmi_data_hdr_get_meta(dhdr);
dot11_hdr = wmi_data_hdr_get_dot11(dhdr);
- pad_before_data_start =
- (le16_to_cpu(dhdr->info3) >> WMI_DATA_HDR_PAD_BEFORE_DATA_SHIFT)
- & WMI_DATA_HDR_PAD_BEFORE_DATA_MASK;
skb_pull(skb, sizeof(struct wmi_data_hdr));
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index bd4a1a655f42..bea6186f745a 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -18,7 +18,6 @@
#include <linux/nl80211.h>
#include <linux/platform_device.h>
-#include <linux/ath9k_platform.h>
#include <linux/module.h>
#include "ath9k.h"
@@ -58,20 +57,9 @@ static void ath_ahb_read_cachesize(struct ath_common *common, int *csz)
static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
- struct ath_softc *sc = (struct ath_softc *)common->priv;
- struct platform_device *pdev = to_platform_device(sc->dev);
- struct ath9k_platform_data *pdata;
-
- pdata = dev_get_platdata(&pdev->dev);
- if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
- ath_err(common,
- "%s: flash read failed, offset %08x is out of range\n",
- __func__, off);
- return false;
- }
-
- *data = pdata->eeprom_data[off];
- return true;
+ ath_err(common, "%s: eeprom data has to be provided externally\n",
+ __func__);
+ return false;
}
static struct ath_bus_ops ath_ahb_bus_ops = {
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 53d7445a5d12..61a9b85045d2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -476,6 +476,7 @@ static void ar9002_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable)
static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
struct ath_spec_scan *param)
{
+ u32 repeat_bit;
u8 count;
if (!param->enabled) {
@@ -486,12 +487,15 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
REG_SET_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_FFT_ENA);
REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE);
+ if (AR_SREV_9280(ah))
+ repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT;
+ else
+ repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_KIWI;
+
if (param->short_repeat)
- REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN,
- AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT);
+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit);
else
- REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN,
- AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT);
+ REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit);
/* on AR92xx, the highest bit of count will make the the chip send
* spectral samples endlessly. Check if this really was intended,
@@ -499,15 +503,25 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
*/
count = param->count;
if (param->endless) {
- if (AR_SREV_9271(ah))
- count = 0;
- else
+ if (AR_SREV_9280(ah))
count = 0x80;
+ else
+ count = 0;
} else if (count & 0x80)
count = 0x7f;
+ else if (!count)
+ count = 1;
+
+ if (AR_SREV_9280(ah)) {
+ REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
+ AR_PHY_SPECTRAL_SCAN_COUNT, count);
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
+ AR_PHY_SPECTRAL_SCAN_COUNT_KIWI, count);
+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN,
+ AR_PHY_SPECTRAL_SCAN_PHYERR_MASK_SELECT);
+ }
- REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
- AR_PHY_SPECTRAL_SCAN_COUNT, count);
REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
AR_PHY_SPECTRAL_SCAN_PERIOD, param->period);
REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
index 9d17a5375f64..2b58245f774a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
@@ -177,8 +177,11 @@
#define AR_PHY_SPECTRAL_SCAN_PERIOD_S 8
#define AR_PHY_SPECTRAL_SCAN_COUNT 0x00FF0000 /* Number of reports, reg 68, bits 16-23*/
#define AR_PHY_SPECTRAL_SCAN_COUNT_S 16
+#define AR_PHY_SPECTRAL_SCAN_COUNT_KIWI 0x0FFF0000 /* Number of reports, reg 68, bits 16-27*/
+#define AR_PHY_SPECTRAL_SCAN_COUNT_KIWI_S 16
#define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT 0x01000000 /* Short repeat, reg 68, bit 24*/
-#define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_S 24 /* Short repeat, reg 68, bit 24*/
+#define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_KIWI 0x10000000 /* Short repeat, reg 68, bit 28*/
+#define AR_PHY_SPECTRAL_SCAN_PHYERR_MASK_SELECT 0x40000000
#define AR_PHY_RX_DELAY 0x9914
#define AR_PHY_SEARCH_START_DELAY 0x9918
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 518e649ecff3..b6f064a8d264 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -33,6 +33,7 @@ struct coeff {
enum ar9003_cal_types {
IQ_MISMATCH_CAL = BIT(0),
+ TEMP_COMP_CAL = BIT(1),
};
static void ar9003_hw_setup_calibration(struct ath_hw *ah,
@@ -58,6 +59,12 @@ static void ar9003_hw_setup_calibration(struct ath_hw *ah,
/* Kick-off cal */
REG_SET_BIT(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_DO_CAL);
break;
+ case TEMP_COMP_CAL:
+ ath_dbg(common, CALIBRATE,
+ "starting Temperature Compensation Calibration\n");
+ REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_LOCAL);
+ REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_START);
+ break;
default:
ath_err(common, "Invalid calibration type\n");
break;
@@ -75,50 +82,51 @@ static bool ar9003_hw_per_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal)
{
struct ath9k_hw_cal_data *caldata = ah->caldata;
- /* Cal is assumed not done until explicitly set below */
- bool iscaldone = false;
+ const struct ath9k_percal_data *cur_caldata = currCal->calData;
/* Calibration in progress. */
if (currCal->calState == CAL_RUNNING) {
/* Check to see if it has finished. */
- if (!(REG_READ(ah, AR_PHY_TIMING4) & AR_PHY_TIMING4_DO_CAL)) {
+ if (REG_READ(ah, AR_PHY_TIMING4) & AR_PHY_TIMING4_DO_CAL)
+ return false;
+
+ /*
+ * Accumulate cal measures for active chains
+ */
+ if (cur_caldata->calCollect)
+ cur_caldata->calCollect(ah);
+ ah->cal_samples++;
+
+ if (ah->cal_samples >= cur_caldata->calNumSamples) {
+ unsigned int i, numChains = 0;
+ for (i = 0; i < AR9300_MAX_CHAINS; i++) {
+ if (rxchainmask & (1 << i))
+ numChains++;
+ }
+
/*
- * Accumulate cal measures for active chains
+ * Process accumulated data
*/
- currCal->calData->calCollect(ah);
- ah->cal_samples++;
-
- if (ah->cal_samples >=
- currCal->calData->calNumSamples) {
- unsigned int i, numChains = 0;
- for (i = 0; i < AR9300_MAX_CHAINS; i++) {
- if (rxchainmask & (1 << i))
- numChains++;
- }
-
- /*
- * Process accumulated data
- */
- currCal->calData->calPostProc(ah, numChains);
+ if (cur_caldata->calPostProc)
+ cur_caldata->calPostProc(ah, numChains);
- /* Calibration has finished. */
- caldata->CalValid |= currCal->calData->calType;
- currCal->calState = CAL_DONE;
- iscaldone = true;
- } else {
+ /* Calibration has finished. */
+ caldata->CalValid |= cur_caldata->calType;
+ currCal->calState = CAL_DONE;
+ return true;
+ } else {
/*
* Set-up collection of another sub-sample until we
* get desired number
*/
ar9003_hw_setup_calibration(ah, currCal);
- }
}
- } else if (!(caldata->CalValid & currCal->calData->calType)) {
+ } else if (!(caldata->CalValid & cur_caldata->calType)) {
/* If current cal is marked invalid in channel, kick it off */
ath9k_hw_reset_calibration(ah, currCal);
}
- return iscaldone;
+ return false;
}
static int ar9003_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
@@ -315,9 +323,16 @@ static const struct ath9k_percal_data iq_cal_single_sample = {
ar9003_hw_iqcalibrate
};
+static const struct ath9k_percal_data temp_cal_single_sample = {
+ TEMP_COMP_CAL,
+ MIN_CAL_SAMPLES,
+ PER_MAX_LOG_COUNT,
+};
+
static void ar9003_hw_init_cal_settings(struct ath_hw *ah)
{
ah->iq_caldata.calData = &iq_cal_single_sample;
+ ah->temp_caldata.calData = &temp_cal_single_sample;
if (AR_SREV_9300_20_OR_LATER(ah)) {
ah->enabled_cals |= TX_IQ_CAL;
@@ -325,7 +340,7 @@ static void ar9003_hw_init_cal_settings(struct ath_hw *ah)
ah->enabled_cals |= TX_IQ_ON_AGC_CAL;
}
- ah->supp_cals = IQ_MISMATCH_CAL;
+ ah->supp_cals = IQ_MISMATCH_CAL | TEMP_COMP_CAL;
}
#define OFF_UPPER_LT 24
@@ -1374,6 +1389,29 @@ static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable)
}
}
+static void ar9003_hw_init_cal_common(struct ath_hw *ah)
+{
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
+
+ /* Initialize list pointers */
+ ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+
+ INIT_CAL(&ah->iq_caldata);
+ INSERT_CAL(ah, &ah->iq_caldata);
+
+ INIT_CAL(&ah->temp_caldata);
+ INSERT_CAL(ah, &ah->temp_caldata);
+
+ /* Initialize current pointer to first element in list */
+ ah->cal_list_curr = ah->cal_list;
+
+ if (ah->cal_list_curr)
+ ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
+
+ if (caldata)
+ caldata->CalValid = 0;
+}
+
static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@@ -1533,21 +1571,7 @@ skip_tx_iqcal:
/* Revert chainmask to runtime parameters */
ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
- /* Initialize list pointers */
- ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
-
- INIT_CAL(&ah->iq_caldata);
- INSERT_CAL(ah, &ah->iq_caldata);
- ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n");
-
- /* Initialize current pointer to first element in list */
- ah->cal_list_curr = ah->cal_list;
-
- if (ah->cal_list_curr)
- ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
-
- if (caldata)
- caldata->CalValid = 0;
+ ar9003_hw_init_cal_common(ah);
return true;
}
@@ -1578,8 +1602,6 @@ static bool do_ar9003_agc_cal(struct ath_hw *ah)
static bool ar9003_hw_init_cal_soc(struct ath_hw *ah,
struct ath9k_channel *chan)
{
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_cal_data *caldata = ah->caldata;
bool txiqcal_done = false;
bool status = true;
bool run_agc_cal = false, sep_iq_cal = false;
@@ -1677,21 +1699,7 @@ skip_tx_iqcal:
/* Revert chainmask to runtime parameters */
ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
- /* Initialize list pointers */
- ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
-
- INIT_CAL(&ah->iq_caldata);
- INSERT_CAL(ah, &ah->iq_caldata);
- ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n");
-
- /* Initialize current pointer to first element in list */
- ah->cal_list_curr = ah->cal_list;
-
- if (ah->cal_list_curr)
- ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
-
- if (caldata)
- caldata->CalValid = 0;
+ ar9003_hw_init_cal_common(ah);
return true;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 566da789f97e..a171dbb29fbb 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -689,13 +689,6 @@
#define AR_CH0_TOP_XPABIASLVL (AR_SREV_9550(ah) ? 0x3c0 : 0x300)
#define AR_CH0_TOP_XPABIASLVL_S (AR_SREV_9550(ah) ? 6 : 8)
-#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 : \
- ((AR_SREV_9485(ah) ? 0x1628c : 0x16294)))
-#define AR_CH0_THERM_XPABIASLVL_MSB 0x3
-#define AR_CH0_THERM_XPABIASLVL_MSB_S 0
-#define AR_CH0_THERM_XPASHORT2GND 0x4
-#define AR_CH0_THERM_XPASHORT2GND_S 2
-
#define AR_SWITCH_TABLE_COM_ALL (0xffff)
#define AR_SWITCH_TABLE_COM_ALL_S (0)
#define AR_SWITCH_TABLE_COM_AR9462_ALL (0xffffff)
@@ -712,15 +705,17 @@
#define AR_SWITCH_TABLE_ALL (0xfff)
#define AR_SWITCH_TABLE_ALL_S (0)
-#define AR_PHY_65NM_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
- ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16294 : 0x1628c))
+#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
+ ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16294 : 0x1628c))
+#define AR_CH0_THERM_XPABIASLVL_MSB 0x3
+#define AR_CH0_THERM_XPABIASLVL_MSB_S 0
+#define AR_CH0_THERM_XPASHORT2GND 0x4
+#define AR_CH0_THERM_XPASHORT2GND_S 2
-#define AR_PHY_65NM_CH0_THERM_LOCAL 0x80000000
-#define AR_PHY_65NM_CH0_THERM_LOCAL_S 31
-#define AR_PHY_65NM_CH0_THERM_START 0x20000000
-#define AR_PHY_65NM_CH0_THERM_START_S 29
-#define AR_PHY_65NM_CH0_THERM_SAR_ADC_OUT 0x0000ff00
-#define AR_PHY_65NM_CH0_THERM_SAR_ADC_OUT_S 8
+#define AR_CH0_THERM_LOCAL 0x80000000
+#define AR_CH0_THERM_START 0x20000000
+#define AR_CH0_THERM_SAR_ADC_OUT 0x0000ff00
+#define AR_CH0_THERM_SAR_ADC_OUT_S 8
#define AR_CH0_TOP2 (AR_SREV_9300(ah) ? 0x1628c : \
(AR_SREV_9462(ah) ? 0x16290 : 0x16284))
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index a794157a147d..a449588a8009 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -15,6 +15,7 @@
*/
#include "hw.h"
+#include <linux/ath9k_platform.h>
void ath9k_hw_analog_shift_regwrite(struct ath_hw *ah, u32 reg, u32 val)
{
@@ -108,26 +109,42 @@ void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data,
}
}
-static bool ath9k_hw_nvram_read_blob(struct ath_hw *ah, u32 off,
- u16 *data)
+static bool ath9k_hw_nvram_read_array(u16 *blob, size_t blob_size,
+ off_t offset, u16 *data)
{
- u16 *blob_data;
-
- if (off * sizeof(u16) > ah->eeprom_blob->size)
+ if (offset > blob_size)
return false;
- blob_data = (u16 *)ah->eeprom_blob->data;
- *data = blob_data[off];
+ *data = blob[offset];
return true;
}
+static bool ath9k_hw_nvram_read_pdata(struct ath9k_platform_data *pdata,
+ off_t offset, u16 *data)
+{
+ return ath9k_hw_nvram_read_array(pdata->eeprom_data,
+ ARRAY_SIZE(pdata->eeprom_data),
+ offset, data);
+}
+
+static bool ath9k_hw_nvram_read_firmware(const struct firmware *eeprom_blob,
+ off_t offset, u16 *data)
+{
+ return ath9k_hw_nvram_read_array((u16 *) eeprom_blob->data,
+ eeprom_blob->size / sizeof(u16),
+ offset, data);
+}
+
bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data)
{
struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_platform_data *pdata = ah->dev->platform_data;
bool ret;
if (ah->eeprom_blob)
- ret = ath9k_hw_nvram_read_blob(ah, off, data);
+ ret = ath9k_hw_nvram_read_firmware(ah->eeprom_blob, off, data);
+ else if (pdata && !pdata->use_eeprom && pdata->eeprom_data)
+ ret = ath9k_hw_nvram_read_pdata(pdata, off, data);
else
ret = common->bus_ops->eeprom_read(common, off, data);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9cbca1229bac..2a5d3ad1169c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -830,6 +830,7 @@ struct ath_hw {
/* Calibration */
u32 supp_cals;
struct ath9k_cal_list iq_caldata;
+ struct ath9k_cal_list temp_caldata;
struct ath9k_cal_list adcgain_caldata;
struct ath9k_cal_list adcdc_caldata;
struct ath9k_cal_list *cal_list;
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index aa04b13bc5f2..0dd454acf22a 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -19,7 +19,6 @@
#include <linux/nl80211.h>
#include <linux/pci.h>
#include <linux/pci-aspm.h>
-#include <linux/ath9k_platform.h>
#include <linux/module.h>
#include "ath9k.h"
@@ -786,37 +785,21 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
- struct ath_softc *sc = (struct ath_softc *) common->priv;
- struct ath9k_platform_data *pdata = sc->dev->platform_data;
-
- if (pdata && !pdata->use_eeprom) {
- if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
- ath_err(common,
- "%s: eeprom read failed, offset %08x is out of range\n",
- __func__, off);
-
- return false;
- }
-
- *data = pdata->eeprom_data[off];
- } else {
- struct ath_hw *ah = (struct ath_hw *) common->ah;
-
- common->ops->read(ah, AR5416_EEPROM_OFFSET +
- (off << AR5416_EEPROM_S));
-
- if (!ath9k_hw_wait(ah,
- AR_EEPROM_STATUS_DATA,
- AR_EEPROM_STATUS_DATA_BUSY |
- AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
- AH_WAIT_TIMEOUT)) {
- return false;
- }
-
- *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
- AR_EEPROM_STATUS_DATA_VAL);
+ struct ath_hw *ah = (struct ath_hw *) common->ah;
+
+ common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+
+ if (!ath9k_hw_wait(ah,
+ AR_EEPROM_STATUS_DATA,
+ AR_EEPROM_STATUS_DATA_BUSY |
+ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
+ AH_WAIT_TIMEOUT)) {
+ return false;
}
+ *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
+ AR_EEPROM_STATUS_DATA_VAL);
+
return true;
}