Start using the struct rt2x00_dev driver data in rt2800 for the calibration
data.
Signed-off-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index fac9ece..7c05dee 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -2438,4 +2438,12 @@ struct mac_iveiv_entry {
*/
#define EIRP_MAX_TX_POWER_LIMIT 0x50
+/*
+ * RT2800 driver data structure
+ */
+struct rt2800_drv_data {
+ u8 calibration_bw20;
+ u8 calibration_bw40;
+};
+
#endif /* RT2800_H */
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index bc093b9..fad0e77 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1645,6 +1645,7 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
struct rf_channel *rf,
struct channel_info *info)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u8 rfcsr, calib_tx, calib_rx;
rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);
@@ -1714,8 +1715,13 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
calib_tx = conf_is_ht40(conf) ? 0x68 : 0x4f;
calib_rx = conf_is_ht40(conf) ? 0x6f : 0x4f;
} else {
- calib_tx = rt2x00dev->calibration[conf_is_ht40(conf)];
- calib_rx = rt2x00dev->calibration[conf_is_ht40(conf)];
+ if (conf_is_ht40(conf)) {
+ calib_tx = drv_data->calibration_bw40;
+ calib_rx = drv_data->calibration_bw40;
+ } else {
+ calib_tx = drv_data->calibration_bw20;
+ calib_rx = drv_data->calibration_bw20;
+ }
}
rt2800_rfcsr_read(rt2x00dev, 24, &rfcsr);
@@ -1743,6 +1749,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
struct rf_channel *rf,
struct channel_info *info)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u8 rfcsr;
u32 reg;
@@ -1836,10 +1843,13 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
- rt2800_rfcsr_write(rt2x00dev, 24,
- rt2x00dev->calibration[conf_is_ht40(conf)]);
- rt2800_rfcsr_write(rt2x00dev, 31,
- rt2x00dev->calibration[conf_is_ht40(conf)]);
+ if (conf_is_ht40(conf)) {
+ rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw40);
+ rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw40);
+ } else {
+ rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw20);
+ rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw20);
+ }
if (rf->channel <= 14) {
rt2800_rfcsr_write(rt2x00dev, 7, 0xd8);
@@ -3310,6 +3320,7 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev,
static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u8 rfcsr;
u8 bbp;
u32 reg;
@@ -3598,17 +3609,17 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
* Set RX Filter calibration for 20MHz and 40MHz
*/
if (rt2x00_rt(rt2x00dev, RT3070)) {
- rt2x00dev->calibration[0] =
+ drv_data->calibration_bw20 =
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
- rt2x00dev->calibration[1] =
+ drv_data->calibration_bw40 =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
} else if (rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572)) {
- rt2x00dev->calibration[0] =
+ drv_data->calibration_bw20 =
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x13);
- rt2x00dev->calibration[1] =
+ drv_data->calibration_bw40 =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x15);
}
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 4e98502..6ad6929 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1093,6 +1093,7 @@ static const struct data_queue_desc rt2800pci_queue_bcn = {
static const struct rt2x00_ops rt2800pci_ops = {
.name = KBUILD_MODNAME,
+ .drv_data_size = sizeof(struct rt2800_drv_data),
.max_sta_intf = 1,
.max_ap_intf = 8,
.eeprom_size = EEPROM_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index f0074bc..d009b6b 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -827,6 +827,7 @@ static const struct data_queue_desc rt2800usb_queue_bcn = {
static const struct rt2x00_ops rt2800usb_ops = {
.name = KBUILD_MODNAME,
+ .drv_data_size = sizeof(struct rt2800_drv_data),
.max_sta_intf = 1,
.max_ap_intf = 8,
.eeprom_size = EEPROM_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index b4260bfb6..5bd2f22 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -897,13 +897,6 @@ struct rt2x00_dev {
u8 freq_offset;
/*
- * Calibration information (for rt2800usb & rt2800pci).
- * [0] -> BW20
- * [1] -> BW40
- */
- u8 calibration[2];
-
- /*
* Association id.
*/
u16 aid;
--
1.7.9
--
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