blob: 225a7a21de0728b22954fa61471052aecc83794b [file] [log] [blame]
/*
* Copyright (c) 2011,2017-2019 The Linux Foundation. All rights reserved.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include <osdep.h>
#include <wlan_tgt_def_config.h>
#include <hif.h>
#include <hif_hw_version.h>
#include <wmi_unified_api.h>
#include <target_if_spectral.h>
#include <wlan_lmac_if_def.h>
#include <wlan_osif_priv.h>
#include <reg_services_public_struct.h>
void
target_if_spectral_create_samp_msg(struct target_if_spectral *spectral,
struct target_if_samp_msg_params *params)
{
/*
* XXX : Non-Rentrant. Will be an issue with dual concurrent
* operation on multi-processor system
*/
struct spectral_samp_msg *spec_samp_msg = NULL;
uint8_t *bin_pwr_data = NULL;
struct spectral_classifier_params *cp = NULL;
struct spectral_classifier_params *pcp = NULL;
struct target_if_spectral_ops *p_sops = NULL;
uint32_t *binptr_32 = NULL;
uint16_t *binptr_16 = NULL;
int idx = 0;
struct spectral_samp_data *samp_data;
static int samp_msg_index;
size_t pwr_count = 0;
size_t pwr_count_sec80 = 0;
enum spectral_msg_type msg_type;
QDF_STATUS ret;
ret = target_if_get_spectral_msg_type(params->smode, &msg_type);
if (QDF_IS_STATUS_ERROR(ret))
return;
if ((params->smode == SPECTRAL_SCAN_MODE_AGILE) ||
is_primaryseg_rx_inprog(spectral)) {
spec_samp_msg = (struct spectral_samp_msg *)
spectral->nl_cb.get_sbuff(spectral->pdev_obj,
msg_type,
SPECTRAL_MSG_BUF_NEW);
if (!spec_samp_msg)
return;
samp_data = &spec_samp_msg->samp_data;
p_sops = GET_TARGET_IF_SPECTRAL_OPS(spectral);
bin_pwr_data = params->bin_pwr_data;
spec_samp_msg->signature = SPECTRAL_SIGNATURE;
spec_samp_msg->freq = params->freq;
if (params->smode == SPECTRAL_SCAN_MODE_AGILE)
spec_samp_msg->agile_freq = params->agile_freq;
spec_samp_msg->freq_loading = params->freq_loading;
samp_data->spectral_mode = params->smode;
samp_data->spectral_data_len = params->datalen;
samp_data->spectral_rssi = params->rssi;
samp_data->ch_width = spectral->ch_width;
samp_data->spectral_agc_total_gain = params->agc_total_gain;
samp_data->spectral_gainchange = params->gainchange;
samp_data->spectral_pri80ind = params->pri80ind;
samp_data->spectral_combined_rssi =
(uint8_t)params->rssi;
samp_data->spectral_upper_rssi = params->upper_rssi;
samp_data->spectral_lower_rssi = params->lower_rssi;
qdf_mem_copy(samp_data->spectral_chain_ctl_rssi,
params->chain_ctl_rssi,
sizeof(params->chain_ctl_rssi));
qdf_mem_copy(samp_data->spectral_chain_ext_rssi,
params->chain_ext_rssi,
sizeof(params->chain_ext_rssi));
samp_data->spectral_bwinfo = params->bwinfo;
samp_data->spectral_tstamp = params->tstamp;
samp_data->spectral_max_index = params->max_index;
/* Classifier in user space needs access to these */
samp_data->spectral_lower_max_index =
params->max_lower_index;
samp_data->spectral_upper_max_index =
params->max_upper_index;
samp_data->spectral_nb_lower = params->nb_lower;
samp_data->spectral_nb_upper = params->nb_upper;
samp_data->spectral_last_tstamp = params->last_tstamp;
samp_data->spectral_max_mag = params->max_mag;
/*
* Currently, we compute pwr_count considering the size of the
* samp_data->bin_pwr array rather than the number of elements
* in this array. The reasons are that
* SPECTRAL_MESSAGE_COPY_CHAR_ARRAY() where pwr_count will be
* used maps directly to OS_MEMCPY() on little endian platforms,
* and that samp_data->bin_pwr is an array of u_int8_t elements
* due to which the number of elements in the array == the size
* of the array. In case FFT bin size is increased from 8 bits
* in the future, this code would have to be changed along with
* rest of framework on which it depends.
*/
pwr_count = qdf_min((size_t)params->pwr_count,
sizeof(samp_data->bin_pwr));
samp_data->bin_pwr_count = pwr_count;
samp_data->lb_edge_extrabins =
spectral->lb_edge_extrabins;
samp_data->rb_edge_extrabins =
spectral->rb_edge_extrabins;
samp_data->spectral_combined_rssi = params->rssi;
samp_data->spectral_max_scale = params->max_exp;
samp_data->noise_floor = params->noise_floor;
/* Classifier in user space needs access to these */
cp = &samp_data->classifier_params;
pcp = &params->classifier_params;
qdf_mem_copy(cp, pcp,
sizeof(struct spectral_classifier_params));
if (spectral->fftbin_size_war ==
SPECTRAL_FFTBIN_SIZE_WAR_4BYTE_TO_1BYTE) {
binptr_32 = (uint32_t *)bin_pwr_data;
for (idx = 0; idx < pwr_count; idx++)
samp_data->bin_pwr[idx] = *(binptr_32++);
} else if (spectral->fftbin_size_war ==
SPECTRAL_FFTBIN_SIZE_WAR_2BYTE_TO_1BYTE) {
binptr_16 = (uint16_t *)bin_pwr_data;
for (idx = 0; idx < pwr_count; idx++)
samp_data->bin_pwr[idx] = *(binptr_16++);
} else {
SPECTRAL_MESSAGE_COPY_CHAR_ARRAY(
&samp_data->bin_pwr[0], bin_pwr_data,
pwr_count);
}
p_sops->get_mac_address(spectral, spec_samp_msg->macaddr);
}
if (is_secondaryseg_rx_inprog(spectral)) {
spec_samp_msg = (struct spectral_samp_msg *)
spectral->nl_cb.get_sbuff(spectral->pdev_obj,
msg_type,
SPECTRAL_MSG_BUF_SAVED);
if (!spec_samp_msg) {
spectral_err("Spectral SAMP message is NULL");
return;
}
samp_data = &spec_samp_msg->samp_data;
spec_samp_msg->vhtop_ch_freq_seg1 = params->vhtop_ch_freq_seg1;
spec_samp_msg->vhtop_ch_freq_seg2 = params->vhtop_ch_freq_seg2;
samp_data->spectral_rssi_sec80 =
params->rssi_sec80;
samp_data->noise_floor_sec80 =
params->noise_floor_sec80;
spec_samp_msg->samp_data.spectral_agc_total_gain_sec80 =
params->agc_total_gain_sec80;
spec_samp_msg->samp_data.spectral_gainchange_sec80 =
params->gainchange_sec80;
spec_samp_msg->samp_data.spectral_pri80ind_sec80 =
params->pri80ind_sec80;
samp_data->spectral_data_len_sec80 =
params->datalen_sec80;
samp_data->spectral_max_index_sec80 =
params->max_index_sec80;
samp_data->spectral_max_mag_sec80 =
params->max_mag_sec80;
/*
* Currently, we compute pwr_count_sec80 considering the size of
* the samp_data->bin_pwr_sec80 array rather than the number of
* elements in this array. The reasons are that
* SPECTRAL_MESSAGE_COPY_CHAR_ARRAY() where pwr_count_sec80 will
* be used maps directly to OS_MEMCPY() on little endian
* platforms, and that samp_data->bin_pwr_sec80 is an array of
* u_int8_t elements due to which the number of elements in the
* array == the size of the array. In case FFT bin size is
* increased from 8 bits in the future, this code would have to
* be changed along with rest of framework on which it depends.
*/
pwr_count_sec80 = qdf_min((size_t)params->pwr_count_sec80,
sizeof(samp_data->bin_pwr_sec80));
samp_data->bin_pwr_count_sec80 = pwr_count_sec80;
bin_pwr_data = params->bin_pwr_data_sec80;
if (spectral->fftbin_size_war ==
SPECTRAL_FFTBIN_SIZE_WAR_4BYTE_TO_1BYTE) {
binptr_32 = (uint32_t *)bin_pwr_data;
for (idx = 0; idx < pwr_count_sec80; idx++)
samp_data->bin_pwr_sec80[idx] = *(binptr_32++);
} else if (spectral->fftbin_size_war ==
SPECTRAL_FFTBIN_SIZE_WAR_2BYTE_TO_1BYTE) {
binptr_16 = (uint16_t *)bin_pwr_data;
for (idx = 0; idx < pwr_count_sec80; idx++)
samp_data->bin_pwr_sec80[idx] = *(binptr_16++);
} else {
SPECTRAL_MESSAGE_COPY_CHAR_ARRAY(
&samp_data->bin_pwr_sec80[0],
params->bin_pwr_data_sec80,
pwr_count_sec80);
}
}
if ((spectral->ch_width != CH_WIDTH_160MHZ) ||
(params->smode == SPECTRAL_SCAN_MODE_AGILE) ||
is_secondaryseg_rx_inprog(spectral)) {
if (spectral->send_phy_data(spectral->pdev_obj,
msg_type) == 0)
spectral->spectral_sent_msg++;
samp_msg_index++;
}
/* Take care of state transitions for 160MHz/ 80p80 */
if ((spectral->spectral_gen == SPECTRAL_GEN3) &&
(params->smode != SPECTRAL_SCAN_MODE_AGILE))
target_if_160mhz_delivery_state_change(
spectral,
SPECTRAL_DETECTOR_INVALID);
}