u8 //return the final channel plan decision
hal_com_get_channel_plan(
IN PADAPTER padapter,
IN u8 hw_channel_plan, //channel plan from HW (efuse/eeprom)
IN u8 sw_channel_plan, //channel plan from SW (registry/module param)
IN u8 def_channel_plan, //channel plan used when the former two is invalid
IN BOOLEAN AutoLoadFail
)
{
u8 swConfig;
u8 chnlPlan;
swConfig = _TRUE;
if (!AutoLoadFail)
{
if (!rtw_is_channel_plan_valid(sw_channel_plan))
swConfig = _FALSE;
if (hw_channel_plan & EEPROM_CHANNEL_PLAN_BY_HW_MASK)
swConfig = _FALSE;
}
if (swConfig == _TRUE)
chnlPlan = sw_channel_plan;
else
chnlPlan = hw_channel_plan & (~EEPROM_CHANNEL_PLAN_BY_HW_MASK);
if (!rtw_is_channel_plan_valid(chnlPlan))
chnlPlan = def_channel_plan;
return chnlPlan;
}
/* def_channel_plan: channel plan used when the former two is invalid */
u8 hal_com_get_channel_plan23a(struct rtw_adapter *padapter, u8 hw_channel_plan,
u8 sw_channel_plan, u8 def_channel_plan,
bool AutoLoadFail)
{
u8 swConfig;
u8 chnlPlan;
swConfig = true;
if (!AutoLoadFail) {
if (!rtw_is_channel_plan_valid(sw_channel_plan))
swConfig = false;
if (hw_channel_plan & EEPROM_CHANNEL_PLAN_BY_HW_MASK)
swConfig = false;
}
if (swConfig == true)
chnlPlan = sw_channel_plan;
else
chnlPlan = hw_channel_plan & (~EEPROM_CHANNEL_PLAN_BY_HW_MASK);
if (!rtw_is_channel_plan_valid(chnlPlan))
chnlPlan = def_channel_plan;
return chnlPlan;
}
u8 /* return the final channel plan decision */
hal_com_get_channel_plan(struct adapter *padapter, u8 hw_channel_plan,
u8 sw_channel_plan, u8 def_channel_plan,
bool load_fail)
{
u8 sw_cfg;
u8 chnlplan;
sw_cfg = true;
if (!load_fail) {
if (!rtw_is_channel_plan_valid(sw_channel_plan))
sw_cfg = false;
if (hw_channel_plan & CHAN_PLAN_HW)
sw_cfg = false;
}
if (sw_cfg)
chnlplan = sw_channel_plan;
else
chnlplan = hw_channel_plan & (~CHAN_PLAN_HW);
if (!rtw_is_channel_plan_valid(chnlplan))
chnlplan = def_channel_plan;
return chnlplan;
}
u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
{
struct cmd_obj *pcmdobj;
struct SetChannelPlan_param *setChannelPlan_param;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
/* check input parameter */
if (!rtw_is_channel_plan_valid(chplan)) {
res = _FAIL;
goto exit;
}
/* prepare cmd parameter */
setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
if (setChannelPlan_param == NULL) {
res = _FAIL;
goto exit;
}
setChannelPlan_param->channel_plan = chplan;
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmdobj == NULL) {
kfree(setChannelPlan_param);
res = _FAIL;
goto exit;
}
init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
} else {
/* no need to enqueue, do the cmd hdl directly and free cmd parameter */
if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
res = _FAIL;
kfree(setChannelPlan_param);
}
/* do something based on res... */
if (res == _SUCCESS)
padapter->mlmepriv.ChannelPlan = chplan;
exit:
return res;
}
/*
* Description:
*Use hardware(efuse), driver parameter(registry) and default channel plan
*to decide which one should be used.
*
* Parameters:
*padapter pointer of adapter
*hw_channel_plan channel plan from HW (efuse/eeprom)
* BIT[7] software configure mode; 0:Enable, 1:disable
* BIT[6:0] Channel Plan
*sw_channel_plan channel plan from SW (registry/module param)
*def_channel_plan channel plan used when HW/SW both invalid
*AutoLoadFail efuse autoload fail or not
*
* Return:
*Final channel plan decision
*
*/
u8 hal_com_config_channel_plan(
struct adapter *padapter,
u8 hw_channel_plan,
u8 sw_channel_plan,
u8 def_channel_plan,
bool AutoLoadFail
)
{
struct hal_com_data *pHalData;
u8 chnlPlan;
pHalData = GET_HAL_DATA(padapter);
pHalData->bDisableSWChannelPlan = false;
chnlPlan = def_channel_plan;
if (0xFF == hw_channel_plan)
AutoLoadFail = true;
if (!AutoLoadFail) {
u8 hw_chnlPlan;
hw_chnlPlan = hw_channel_plan & (~EEPROM_CHANNEL_PLAN_BY_HW_MASK);
if (rtw_is_channel_plan_valid(hw_chnlPlan)) {
#ifndef CONFIG_SW_CHANNEL_PLAN
if (hw_channel_plan & EEPROM_CHANNEL_PLAN_BY_HW_MASK)
pHalData->bDisableSWChannelPlan = true;
#endif /* !CONFIG_SW_CHANNEL_PLAN */
chnlPlan = hw_chnlPlan;
}
}
if (
(false == pHalData->bDisableSWChannelPlan) &&
rtw_is_channel_plan_valid(sw_channel_plan)
)
chnlPlan = sw_channel_plan;
return chnlPlan;
}
