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libertas: convert RADIO_CONTROL to a direct command 

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
David Woodhouse 2007-12-17 22:43:48 -05:00 committed by David S. Miller
parent 354eca9820
commit a7c4589065
3 changed files with 29 additions and 52 deletions
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76
drivers/net/wireless/libertas/cmd.c
View File

@ -603,45 +603,6 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
return 0;
}
static int lbs_cmd_802_11_radio_control(struct lbs_private *priv,
struct cmd_ds_command *cmd,
int cmd_action)
{
struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) +
S_DS_GEN);
cmd->command = cpu_to_le16(CMD_802_11_RADIO_CONTROL);
pradiocontrol->action = cpu_to_le16(cmd_action);
switch (priv->preamble) {
case CMD_TYPE_SHORT_PREAMBLE:
pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE);
break;
case CMD_TYPE_LONG_PREAMBLE:
pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE);
break;
case CMD_TYPE_AUTO_PREAMBLE:
default:
pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE);
break;
}
if (priv->radioon)
pradiocontrol->control |= cpu_to_le16(TURN_ON_RF);
else
pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv,
struct cmd_ds_command *cmd,
u16 cmd_action, void *pdata_buf)
@ -1315,16 +1276,37 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
int lbs_set_radio_control(struct lbs_private *priv)
{
int ret = 0;
struct cmd_ds_802_11_radio_control cmd;
lbs_deb_enter(LBS_DEB_CMD);
ret = lbs_prepare_and_send_command(priv,
CMD_802_11_RADIO_CONTROL,
CMD_ACT_SET,
CMD_OPTION_WAITFORRSP, 0, NULL);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_SET);
lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n",
priv->radioon, priv->preamble);
switch (priv->preamble) {
case CMD_TYPE_SHORT_PREAMBLE:
cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE);
break;
case CMD_TYPE_LONG_PREAMBLE:
cmd.control = cpu_to_le16(SET_LONG_PREAMBLE);
break;
case CMD_TYPE_AUTO_PREAMBLE:
default:
cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE);
break;
}
if (priv->radioon)
cmd.control |= cpu_to_le16(TURN_ON_RF);
else
cmd.control &= cpu_to_le16(~TURN_ON_RF);
lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon,
priv->preamble);
ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd);
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
@ -1467,10 +1449,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
cmd_action, pdata_buf);
break;
case CMD_802_11_RADIO_CONTROL:
ret = lbs_cmd_802_11_radio_control(priv, cmdptr, cmd_action);
break;
case CMD_802_11_RATE_ADAPT_RATESET:
ret = lbs_cmd_802_11_rate_adapt_rateset(priv,
cmdptr, cmd_action);

1
drivers/net/wireless/libertas/cmdresp.c
View File

@ -516,7 +516,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
case CMD_RET(CMD_802_11_SET_WEP):
case CMD_RET(CMD_802_11_RESET):
case CMD_RET(CMD_802_11_AUTHENTICATE):
case CMD_RET(CMD_802_11_RADIO_CONTROL):
case CMD_RET(CMD_802_11_BEACON_STOP):
break;

4
drivers/net/wireless/libertas/hostcmd.h
View File

@ -342,6 +342,8 @@ struct cmd_ds_rf_reg_access {
};
struct cmd_ds_802_11_radio_control {
struct cmd_header hdr;
__le16 action;
__le16 control;
};
@ -697,8 +699,6 @@ struct cmd_ds_command {
struct cmd_ds_802_11_rate_adapt_rateset rateset;
struct cmd_ds_mac_multicast_adr madr;
struct cmd_ds_802_11_ad_hoc_join adj;
struct cmd_ds_802_11_radio_control radio;
struct cmd_ds_802_11_rf_channel rfchannel;
struct cmd_ds_802_11_rssi rssi;
struct cmd_ds_802_11_rssi_rsp rssirsp;
struct cmd_ds_802_11_disassociate dassociate;