/* Wertkonvertierungen fuer den 'besseren' Außensensor */
static auss2_data process_auss2(time_t timestamp, u_char address, u_char *buffer){
auss2_data data; /* Datenstruktur */
data.timestamp = timestamp; /* Zeitstempel */
data.address = address; /* Addresse */
data.temp = convert_signed_int(buffer[2],buffer[3]); /* Temparatur */
data.hum = remove_msb(buffer[4]); /* Luftfeuchte */
DEBUGOUT2("Aussensensor2 an Addresse %i\n", address);
DEBUGOUT3("Temp.: %3.1f°C Feuchte: %d%%\n",(data.temp*0.1),data.hum);
#ifndef NO_LOGING
if(get_flag(LOG_DATA_FLAG)){
check_log_buffer();
sprintf(prepend_type_address(AUSS2,address), "Temp: %3.1f°C Hum: %d%%",(data.temp*0.1),data.hum);
log_data(timestamp, log_buffer);
}
#endif
return data;
}
/* Wertkonvertierungen fuer den Regensensor (ein Zaehlschritt = 370ml/m^2)*/
static regen_data process_regen(time_t timestamp, u_char address, u_char *buffer){
regen_data data; /* Datenstruktur */
int new_rain_count = 0; /* Neuer Zaehlerstand */
int now_rain_count = 0; /* Delta-Zaehlerstand */
data.timestamp = timestamp; /* Zeitstempel */
data.address = address; /* Addresse */
new_rain_count = ((buffer[2] & 0x1F) << 7) | remove_msb(buffer[3]); /* Niederschlagszaehler */
if (get_flag(NOT_USE_ADDR_FLAG))
address = 0;
if(last_rain_count[address%16] == -1) /* Nach Programmstart Zaehler initialisieren */
last_rain_count[address%16] = new_rain_count;
now_rain_count = new_rain_count - last_rain_count[address%16]; /* neuen Niederschlag berechnen */
if(now_rain_count < 0){ /* Wenn Integerueberlauf im Sensor */
now_rain_count = (0x3FFF - last_rain_count[address%16]) + new_rain_count; /* Dann letzten gemessenen Wert vom Max-Integer-Wert abziehen und neuen Zaehlwert dazurechnen */
DEBUGOUT1("Integer-Ueberlauf\n");
}
data.counter = (now_rain_count * 370); /* Ein Zaehlschritt entspricht 370ml/m^2, also aenderung mit 370 multiplizieren und zuweisen */
last_rain_count[address%16] = new_rain_count; /* Zaehler neu setzen */
DEBUGOUT2("Regensensor an Addresse %i\n", data.address);
DEBUGOUT3("Zaehler: %d Differenz: %d\n", new_rain_count,now_rain_count);
DEBUGOUT2("Niederschlag: %dml/m^2\n", data.counter);
#ifndef NO_LOGING
if(get_flag(LOG_DATA_FLAG)){
check_log_buffer();
sprintf(prepend_type_address(REGEN,address), "Rain: %dml/m^2",data.counter);
log_data(timestamp, log_buffer);
}
#endif
return data;
}
/**
* i40e_init_lan_hmc - initialize i40e_hmc_info struct
* @hw: pointer to the HW structure
* @txq_num: number of Tx queues needing backing context
* @rxq_num: number of Rx queues needing backing context
* @fcoe_cntx_num: amount of FCoE statefull contexts needing backing context
* @fcoe_filt_num: number of FCoE filters needing backing context
*
* This function will be called once per physical function initialization.
* It will fill out the i40e_hmc_obj_info structure for LAN objects based on
* the driver's provided input, as well as information from the HMC itself
* loaded from NVRAM.
*
* Assumptions:
* - HMC Resource Profile has been selected before calling this function.
**/
enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
u32 rxq_num, u32 fcoe_cntx_num,
u32 fcoe_filt_num)
{
struct i40e_hmc_obj_info *obj, *full_obj;
enum i40e_status_code ret_code = I40E_SUCCESS;
u64 l2fpm_size;
u32 size_exp;
hw->hmc.signature = I40E_HMC_INFO_SIGNATURE;
hw->hmc.hmc_fn_id = hw->pf_id;
/* allocate memory for hmc_obj */
ret_code = i40e_allocate_virt_mem(hw, &hw->hmc.hmc_obj_virt_mem,
sizeof(struct i40e_hmc_obj_info) * I40E_HMC_LAN_MAX);
if (ret_code)
goto init_lan_hmc_out;
hw->hmc.hmc_obj = (struct i40e_hmc_obj_info *)
hw->hmc.hmc_obj_virt_mem.va;
/* The full object will be used to create the LAN HMC SD */
full_obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_FULL];
full_obj->max_cnt = 0;
full_obj->cnt = 0;
full_obj->base = 0;
full_obj->size = 0;
/* Tx queue context information */
obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_TX];
obj->max_cnt = rd32(hw, I40E_GLHMC_LANQMAX);
obj->cnt = txq_num;
obj->base = 0;
size_exp = rd32(hw, I40E_GLHMC_LANTXOBJSZ);
obj->size = (u64)1 << size_exp;
/* validate values requested by driver don't exceed HMC capacity */
if (txq_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
DEBUGOUT3("i40e_init_lan_hmc: Tx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
txq_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out;
}
/* aggregate values into the full LAN object for later */
full_obj->max_cnt += obj->max_cnt;
full_obj->cnt += obj->cnt;
/* Rx queue context information */
obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_RX];
obj->max_cnt = rd32(hw, I40E_GLHMC_LANQMAX);
obj->cnt = rxq_num;
obj->base = hw->hmc.hmc_obj[I40E_HMC_LAN_TX].base +
(hw->hmc.hmc_obj[I40E_HMC_LAN_TX].cnt *
hw->hmc.hmc_obj[I40E_HMC_LAN_TX].size);
obj->base = i40e_align_l2obj_base(obj->base);
size_exp = rd32(hw, I40E_GLHMC_LANRXOBJSZ);
obj->size = (u64)1 << size_exp;
/* validate values requested by driver don't exceed HMC capacity */
if (rxq_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
DEBUGOUT3("i40e_init_lan_hmc: Rx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
rxq_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out;
}
/* aggregate values into the full LAN object for later */
full_obj->max_cnt += obj->max_cnt;
full_obj->cnt += obj->cnt;
/* FCoE context information */
obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX];
obj->max_cnt = rd32(hw, I40E_GLHMC_FCOEMAX);
obj->cnt = fcoe_cntx_num;
obj->base = hw->hmc.hmc_obj[I40E_HMC_LAN_RX].base +
(hw->hmc.hmc_obj[I40E_HMC_LAN_RX].cnt *
hw->hmc.hmc_obj[I40E_HMC_LAN_RX].size);
obj->base = i40e_align_l2obj_base(obj->base);
size_exp = rd32(hw, I40E_GLHMC_FCOEDDPOBJSZ);
obj->size = (u64)1 << size_exp;
/* validate values requested by driver don't exceed HMC capacity */
if (fcoe_cntx_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
DEBUGOUT3("i40e_init_lan_hmc: FCoE context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
fcoe_cntx_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out;
}
/* aggregate values into the full LAN object for later */
full_obj->max_cnt += obj->max_cnt;
full_obj->cnt += obj->cnt;
/* FCoE filter information */
obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_FILT];
obj->max_cnt = rd32(hw, I40E_GLHMC_FCOEFMAX);
obj->cnt = fcoe_filt_num;
obj->base = hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].base +
(hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].cnt *
hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].size);
obj->base = i40e_align_l2obj_base(obj->base);
size_exp = rd32(hw, I40E_GLHMC_FCOEFOBJSZ);
obj->size = (u64)1 << size_exp;
/* validate values requested by driver don't exceed HMC capacity */
if (fcoe_filt_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
DEBUGOUT3("i40e_init_lan_hmc: FCoE filter: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
fcoe_filt_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out;
}
/* aggregate values into the full LAN object for later */
full_obj->max_cnt += obj->max_cnt;
full_obj->cnt += obj->cnt;
hw->hmc.first_sd_index = 0;
hw->hmc.sd_table.ref_cnt = 0;
l2fpm_size = i40e_calculate_l2fpm_size(txq_num, rxq_num, fcoe_cntx_num,
fcoe_filt_num);
if (NULL == hw->hmc.sd_table.sd_entry) {
hw->hmc.sd_table.sd_cnt = (u32)
(l2fpm_size + I40E_HMC_DIRECT_BP_SIZE - 1) /
I40E_HMC_DIRECT_BP_SIZE;
/* allocate the sd_entry members in the sd_table */
ret_code = i40e_allocate_virt_mem(hw, &hw->hmc.sd_table.addr,
(sizeof(struct i40e_hmc_sd_entry) *
hw->hmc.sd_table.sd_cnt));
if (ret_code)
goto init_lan_hmc_out;
hw->hmc.sd_table.sd_entry =
(struct i40e_hmc_sd_entry *)hw->hmc.sd_table.addr.va;
}
/* store in the LAN full object for later */
full_obj->size = l2fpm_size;
init_lan_hmc_out:
return ret_code;
}
