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qcacmn: Add RSSI specific parameters in mon pdev

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RSSI calibration parameters are received as part
of WMI event from FW, update these parameters to
monitor pdev via CDP interface.

Change-Id: I5060795918571763ad467aae93729040fbca96a1
CRs-Fixed: 3147897
This commit is contained in:
KARTHIK KUMAR T
2022-03-23 17:24:36 +05:30
committed by Madan Koyyalamudi
parent c94599395b
commit 21fcb24a2c
5 changed files with 250 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
dp/inc/cdp_txrx_mon.h
View File

@@ -218,4 +218,31 @@ cdp_is_lite_mon_enabled(ol_txrx_soc_handle soc,
return soc->ops->mon_ops->txrx_is_lite_mon_enabled(soc, pdev_id, dir);
}
#endif
#ifdef QCA_RSSI_DB2DBM
/*
* cdp_set_params_rssi_dbm_conversion - Set the rssi dbm conversion params
* into dp_pdev structure
* @soc: soc txrx handler
* @params: cdp_rssi_db2dbm_param_dp pointer
*
*/
static inline QDF_STATUS
cdp_set_params_rssi_dbm_conversion(ol_txrx_soc_handle soc,
struct cdp_rssi_db2dbm_param_dp *params)
{
if (!soc || !soc->ops) {
dp_cdp_debug("Invalid Instance:");
QDF_BUG(0);
return QDF_STATUS_E_FAILURE;
}
if (!soc->ops->mon_ops ||
!soc->ops->mon_ops->txrx_set_mon_pdev_params_rssi_dbm_conv)
return QDF_STATUS_E_FAILURE;
return soc->ops->mon_ops->txrx_set_mon_pdev_params_rssi_dbm_conv
(soc, params);
}
#endif
#endif

62
dp/inc/cdp_txrx_mon_struct.h
View File

@@ -106,6 +106,10 @@ enum cdp_lite_mon_direction {
CDP_LITE_MON_DIRECTION_TX = 2,
};
#endif
/* Same as MAX_20MHZ_SEGMENTS */
#define CDP_MAX_20MHZ_SEGS 16
/* Same as MAX_ANTENNA_EIGHT */
#define CDP_MAX_NUM_ANTENNA 8
/* XXX not really a mode; there are really multiple PHY's */
enum cdp_mon_phymode {
@@ -505,4 +509,62 @@ struct cdp_lite_mon_peer_info {
uint8_t mac[CDP_LITE_MON_PEER_MAX][QDF_MAC_ADDR_SIZE];
};
#endif
/* channel operating width */
enum cdp_channel_width {
CHAN_WIDTH_20 = 0,
CHAN_WIDTH_40,
CHAN_WIDTH_80,
CHAN_WIDTH_160,
CHAN_WIDTH_80P80,
CHAN_WIDTH_5,
CHAN_WIDTH_10,
CHAN_WIDTH_165,
CHAN_WIDTH_160P160,
CHAN_WIDTH_320,
CHAN_WIDTH_MAX,
};
/* struct cdp_rssi_temp_off_param_dp
* @rssi_temp_offset: Temperature based rssi offset , send every 30 secs
*/
struct cdp_rssi_temp_off_param_dp {
int32_t rssi_temp_offset;
};
/*
* struct cdp_rssi_dbm_conv_param_dp
* @curr_bw: Current bandwidth
* @curr_rx_chainmask: Current rx chainmask
* @xbar_config: 4 bytes, used for BB to RF Chain mapping
* @xlna_bypass_offset: Low noise amplifier bypass offset
* @xlna_bypass_threshold: Low noise amplifier bypass threshold
* @nfHwDbm: HW noise floor in dBm per chain, per 20MHz subband
*/
struct cdp_rssi_dbm_conv_param_dp {
uint32_t curr_bw;
uint32_t curr_rx_chainmask;
uint32_t xbar_config;
int32_t xlna_bypass_offset;
int32_t xlna_bypass_threshold;
int8_t nf_hw_dbm[CDP_MAX_NUM_ANTENNA][CDP_MAX_20MHZ_SEGS];
};
/*
* struct cdp_rssi_db2dbm_param_dp
* @pdev_id: pdev_id
* @rssi_temp_off_present: to check temp offset values present or not
* @rssi_dbm_info_present: to check rssi dbm converstion parameters
* present or not
* @temp_off_param: cdp_rssi_temp_off_param_dp structure value
* @rssi_dbm_param: cdp_rssi_dbm_conv_param_dp staructure value
*/
struct cdp_rssi_db2dbm_param_dp {
uint32_t pdev_id;
bool rssi_temp_off_present;
bool rssi_dbm_info_present;
struct cdp_rssi_temp_off_param_dp temp_off_param;
struct cdp_rssi_dbm_conv_param_dp rssi_dbm_param;
};
#endif

4
dp/inc/cdp_txrx_ops.h
View File

@@ -966,6 +966,10 @@ struct cdp_mon_ops {
uint8_t pdev_id,
uint8_t direction);
#endif
/*To set RSSI dbm converstion params in monitor pdev */
QDF_STATUS (*txrx_set_mon_pdev_params_rssi_dbm_conv)
(struct cdp_soc_t *soc,
struct cdp_rssi_db2dbm_param_dp *params);
};
struct cdp_host_stats_ops {

145
dp/wifi3.0/monitor/2.0/dp_mon_2.0.c
View File

@@ -33,6 +33,15 @@
#include "dp_lite_mon.h"
#endif
/* 40MHZ BW 2 20MHZ sub bands */
#define SUB40BW 2
/* 80MHZ BW 4 20MHZ sub bands */
#define SUB80BW 4
/* 160MHZ BW 8 20MHZ sub bands */
#define SUB160BW 8
/* 320MHZ BW 16 20MHZ sub bands */
#define SUB320BW 16
#if !defined(DISABLE_MON_CONFIG)
/**
@@ -1155,6 +1164,140 @@ QDF_STATUS dp_vdev_set_monitor_mode_rings_2_0(struct dp_pdev *pdev,
}
#endif
#ifdef QCA_RSSI_DB2DBM
/*
* dp_mon_compute_min_nf() - calculate the min nf value in the
* active chains 20MHZ subbands.
* computation: Need to calculate nfInDbm[][] to A_MIN(nfHwDbm[][])
* considering row index as active chains and column
* index as 20MHZ subbands per chain.
* example: chain_mask = 0x07 (consider 3 active chains 0,1,2 index)
* BandWidth = 40MHZ (40MHZ includes two 20MHZ subbands so need to
* consider 0,1 index calculate min_nf value)
*
*@conv_params: cdp_rssi_dbm_conv_param_dp structure value
*@chain_idx: active chain index in nfHwdbm array
*
* Return: QDF_STATUS_SUCCESS if value set successfully
* QDF_STATUS_E_INVAL false if error
*/
static QDF_STATUS
dp_mon_compute_min_nf(struct cdp_rssi_dbm_conv_param_dp *conv_params,
int8_t *min_nf, int chain_idx)
{
int j;
*min_nf = conv_params->nf_hw_dbm[chain_idx][0];
switch (conv_params->curr_bw) {
case CHAN_WIDTH_20:
case CHAN_WIDTH_5:
case CHAN_WIDTH_10:
break;
case CHAN_WIDTH_40:
for (j = 1; j < SUB40BW; j++) {
if (conv_params->nf_hw_dbm[chain_idx][j] < *min_nf)
*min_nf = conv_params->nf_hw_dbm[chain_idx][j];
}
break;
case CHAN_WIDTH_80:
for (j = 1; j < SUB80BW; j++) {
if (conv_params->nf_hw_dbm[chain_idx][j] < *min_nf)
*min_nf = conv_params->nf_hw_dbm[chain_idx][j];
}
break;
case CHAN_WIDTH_160:
case CHAN_WIDTH_80P80:
case CHAN_WIDTH_165:
for (j = 1; j < SUB160BW; j++) {
if (conv_params->nf_hw_dbm[chain_idx][j] < *min_nf)
*min_nf = conv_params->nf_hw_dbm[chain_idx][j];
}
break;
case CHAN_WIDTH_160P160:
case CHAN_WIDTH_320:
for (j = 1; j < SUB320BW; j++) {
if (conv_params->nf_hw_dbm[chain_idx][j] < *min_nf)
*min_nf = conv_params->nf_hw_dbm[chain_idx][j];
}
break;
default:
dp_cdp_err("Invalid bandwidth %u", conv_params->curr_bw);
return QDF_STATUS_E_INVAL;
}
return QDF_STATUS_SUCCESS;
}
/*
* dp_mon_pdev_params_rssi_dbm_conv() --> to set rssi in dbm converstion
* params into monitor pdev.
*@cdp_soc: dp soc handle.
*@params: cdp_rssi_db2dbm_param_dp structure value.
*
* Return: QDF_STATUS_SUCCESS if value set successfully
* QDF_STATUS_E_INVAL false if error
*/
static QDF_STATUS
dp_mon_pdev_params_rssi_dbm_conv(struct cdp_soc_t *cdp_soc,
struct cdp_rssi_db2dbm_param_dp *params)
{
struct cdp_rssi_db2dbm_param_dp *dp_rssi_params = params;
uint8_t pdev_id = params->pdev_id;
struct dp_soc *soc = (struct dp_soc *)cdp_soc;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
struct dp_mon_pdev *mon_pdev;
struct dp_mon_pdev_be *mon_pdev_be;
struct cdp_rssi_temp_off_param_dp temp_off_param;
struct cdp_rssi_dbm_conv_param_dp conv_params;
int8_t min_nf = 0;
int i;
if (!soc->features.rssi_dbm_conv_support) {
dp_cdp_err("rssi dbm converstion support is false");
return QDF_STATUS_E_INVAL;
}
if (!pdev || !pdev->monitor_pdev) {
dp_cdp_err("Invalid pdev_id %u", pdev_id);
return QDF_STATUS_E_FAILURE;
}
mon_pdev = pdev->monitor_pdev;
mon_pdev_be = dp_get_be_mon_pdev_from_dp_mon_pdev(mon_pdev);
if (dp_rssi_params->rssi_temp_off_present) {
temp_off_param = dp_rssi_params->temp_off_param;
mon_pdev_be->rssi_temp_offset = temp_off_param.rssi_temp_offset;
}
if (dp_rssi_params->rssi_dbm_info_present) {
conv_params = dp_rssi_params->rssi_dbm_param;
for (i = 0; i < CDP_MAX_NUM_ANTENNA; i++) {
if (conv_params.curr_rx_chainmask & (0x01 << i)) {
if (QDF_STATUS_E_INVAL == dp_mon_compute_min_nf
(&conv_params, &min_nf, i))
return QDF_STATUS_E_INVAL;
} else {
continue;
}
}
mon_pdev_be->xlna_bypass_offset =
conv_params.xlna_bypass_offset;
mon_pdev_be->xlna_bypass_threshold =
conv_params.xlna_bypass_threshold;
mon_pdev_be->xbar_config = conv_params.xbar_config;
mon_pdev_be->min_nf_dbm = min_nf;
}
return QDF_STATUS_SUCCESS;
}
#else
static inline QDF_STATUS
dp_mon_pdev_params_rssi_dbm_conv(struct cdp_soc_t *cdp_soc,
struct cdp_rssi_db2dbm_param_dp *params)
{
return 0;
}
#endif
static void dp_mon_register_intr_ops_2_0(struct dp_soc *soc)
{
struct dp_mon_soc *mon_soc = soc->monitor_soc;
@@ -1415,6 +1558,8 @@ struct cdp_mon_ops dp_ops_mon_2_0 = {
.txrx_get_lite_mon_peer_config = dp_lite_mon_get_peer_config,
.txrx_is_lite_mon_enabled = dp_lite_mon_is_enabled,
#endif
.txrx_set_mon_pdev_params_rssi_dbm_conv =
dp_mon_pdev_params_rssi_dbm_conv,
};
#ifdef QCA_MONITOR_OPS_PER_SOC_SUPPORT

12
dp/wifi3.0/monitor/2.0/dp_mon_2.0.h
View File

@@ -116,6 +116,11 @@ struct dp_mon_desc_pool {
* @rx_mon_queue_depth: RxMON queue depth
* @desc_count: reaped status desc count
* @status: reaped status buffer per ppdu
* @rssi_temp_offset: Temperature based rssi offset
* @xlna_bypass_offset: Low noise amplifier bypass offset
* @xlna_bypass_threshold: Low noise amplifier bypass threshold
* @xbar_config: 3 Bytes of xbar_config are used for RF to BB mapping
* @min_nf_dbm: min noise floor in active chains per channel
*/
struct dp_mon_pdev_be {
struct dp_mon_pdev mon_pdev;
@@ -138,6 +143,13 @@ struct dp_mon_pdev_be {
#endif
void *prev_rxmon_desc;
uint32_t prev_rxmon_cookie;
#ifdef QCA_RSSI_DB2DBM
int32_t rssi_temp_offset;
int32_t xlna_bypass_offset;
int32_t xlna_bypass_threshold;
uint32_t xbar_config;
int8_t min_nf_dbm;
#endif
};
/**