staging: vt6656: put radio power off and on into correct state every time.

When radio is off bit GPIO3_INTMD should be on and off when radio is on.

Add these to the tail of vnt_radio_power_off and vnt_radio_power_on
and remove variable bHWRadioOff.

In device_init_registers just check GPIO3_DATA are in correct state and
always power on.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-07-18 23:00:54 +01:00 committed by Greg Kroah-Hartman
parent 409bc044a4
commit d7f2d8f61e
3 changed files with 7 additions and 16 deletions

View file

@ -750,6 +750,8 @@ int vnt_radio_power_off(struct vnt_private *priv)
vnt_set_deep_sleep(priv);
vnt_mac_reg_bits_on(priv, MAC_REG_GPIOCTL1, GPIO3_INTMD);
return ret;
}
@ -769,9 +771,6 @@ int vnt_radio_power_on(struct vnt_private *priv)
{
int ret = true;
if (priv->bHWRadioOff == true)
return false;
vnt_exit_deep_sleep(priv);
vnt_mac_reg_bits_on(priv, MAC_REG_HOSTCR, HOSTCR_RXON);
@ -788,6 +787,8 @@ int vnt_radio_power_on(struct vnt_private *priv)
break;
}
vnt_mac_reg_bits_off(priv, MAC_REG_GPIOCTL1, GPIO3_INTMD);
return ret;
}

View file

@ -326,7 +326,6 @@ struct vnt_private {
u8 byRxAntennaMode;
u8 byTxAntennaMode;
u8 byRadioCtl;
u8 bHWRadioOff;
/* IFS & Cw */
u32 uSIFS; /* Current SIFS */

View file

@ -354,7 +354,6 @@ static int device_init_registers(struct vnt_private *priv)
vnt_set_short_slot_time(priv);
priv->byRadioCtl = priv->abyEEPROM[EEP_OFS_RADIOCTL];
priv->bHWRadioOff = false;
if ((priv->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0) {
status = vnt_control_in(priv, MESSAGE_TYPE_READ,
@ -363,16 +362,12 @@ static int device_init_registers(struct vnt_private *priv)
if (status != STATUS_SUCCESS)
return false;
if ((tmp & GPIO3_DATA) == 0) {
priv->bHWRadioOff = true;
if ((tmp & GPIO3_DATA) == 0)
vnt_mac_reg_bits_on(priv, MAC_REG_GPIOCTL1,
GPIO3_INTMD);
} else {
else
vnt_mac_reg_bits_off(priv, MAC_REG_GPIOCTL1,
GPIO3_INTMD);
priv->bHWRadioOff = false;
}
}
vnt_mac_set_led(priv, LEDSTS_TMLEN, 0x38);
@ -381,11 +376,7 @@ static int device_init_registers(struct vnt_private *priv)
vnt_mac_reg_bits_on(priv, MAC_REG_GPIOCTL0, 0x01);
if (priv->bHWRadioOff == true) {
vnt_radio_power_off(priv);
} else {
vnt_radio_power_on(priv);
}
vnt_radio_power_on(priv);
dev_dbg(&priv->usb->dev, "<----INIbInitAdapter Exit\n");