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qcacmn: Add enhanced AoA support for 11be targets

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Changes to support the enhanced AoA (multi gain table).

CRs-Fixed: 3553705
Change-Id: I75babad28aab53074e68266e8d98ad40a119fc69
Dieser Commit ist enthalten in:
Shwetha G K
2023-08-08 16:08:39 +05:30
committet von Rahul Choudhary
Ursprung d0b09316c5
Commit 2a073ca079
2 geänderte Dateien mit 160 neuen und 2 gelöschten Zeilen
Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

130
umac/cfr/core/src/cfr_common.c
Datei anzeigen

@@ -195,11 +195,108 @@ wlan_cfr_psoc_obj_destroy_handler(struct wlan_objmgr_psoc *psoc, void *arg)
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_RCC_ENHANCED_AOA_SUPPORT
static QDF_STATUS wlan_cfr_get_aoa_caps(struct pdev_cfr *pa)
{
struct wlan_objmgr_pdev *pdev = pa->pdev_obj;
struct wlan_objmgr_psoc *psoc;
struct target_psoc_info *tgt_psoc_info;
struct wlan_psoc_host_rcc_enh_aoa_caps_ext2 *aoa_caps;
uint32_t i, max_agc_gain_tbl_sz;
if (!pdev) {
cfr_err("Invalid pdev");
return QDF_STATUS_E_INVAL;
}
psoc = wlan_pdev_get_psoc(pdev);
if (!psoc) {
cfr_err("psoc is null");
return QDF_STATUS_E_INVAL;
}
tgt_psoc_info = wlan_psoc_get_tgt_if_handle(psoc);
if (!tgt_psoc_info) {
cfr_err("target_psoc_info is null");
return QDF_STATUS_E_INVAL;
}
pa->is_enh_aoa_data = false;
aoa_caps = target_psoc_get_aoa_caps(tgt_psoc_info);
if (!aoa_caps) {
cfr_info("NO enhanced AoA cap advertised");
return QDF_STATUS_SUCCESS;
}
max_agc_gain_tbl_sz = sizeof(uint16_t) * PSOC_MAX_NUM_AGC_GAIN_TBLS;
pa->max_entries_all_table = 0;
pa->max_agc_gain_tbls = aoa_caps->max_agc_gain_tbls;
if (pa->max_agc_gain_tbls > PSOC_MAX_NUM_AGC_GAIN_TBLS) {
cfr_err("Invalid num of tables advertised");
return QDF_STATUS_E_INVAL;
}
qdf_mem_copy(pa->max_agc_gain_per_tbl_2g,
aoa_caps->max_agc_gain_per_tbl_2g,
max_agc_gain_tbl_sz);
qdf_mem_copy(pa->max_agc_gain_per_tbl_5g,
aoa_caps->max_agc_gain_per_tbl_5g,
max_agc_gain_tbl_sz);
qdf_mem_copy(pa->max_agc_gain_per_tbl_6g,
aoa_caps->max_agc_gain_per_tbl_6g,
max_agc_gain_tbl_sz);
qdf_mem_copy(pa->max_bdf_entries_per_tbl,
aoa_caps->max_bdf_entries_per_tbl,
(sizeof(uint8_t) * PSOC_MAX_NUM_AGC_GAIN_TBLS));
/* table 0's data always starts at offset 0 */
pa->start_ent[0] = 0;
for (i = 0; i < pa->max_agc_gain_tbls; i++) {
pa->max_entries_all_table +=
pa->max_bdf_entries_per_tbl[i];
if ((i + 1) < pa->max_agc_gain_tbls) {
pa->start_ent[i + 1] = (pa->max_bdf_entries_per_tbl[i] +
pa->start_ent[i]);
}
}
pa->gain_stop_index_array = qdf_mem_malloc(sizeof(uint16_t) *
pa->max_entries_all_table *
HOST_MAX_CHAINS);
if (!pa->gain_stop_index_array) {
qdf_err("Failed to allocate gain stop array");
return QDF_STATUS_E_NOMEM;
}
pa->enh_phase_delta_array = qdf_mem_malloc(sizeof(uint16_t) *
pa->max_entries_all_table *
HOST_MAX_CHAINS);
if (!pa->enh_phase_delta_array) {
qdf_err("Failed to allocate phase delta array");
qdf_mem_free(pa->gain_stop_index_array);
return QDF_STATUS_E_NOMEM;
}
pa->is_enh_aoa_data = true;
return QDF_STATUS_SUCCESS;
}
#else
static QDF_STATUS wlan_cfr_get_aoa_caps(struct pdev_cfr *pa)
{
return QDF_STATUS_SUCCESS;
}
#endif /* WLAN_RCC_ENHANCED_AOA_SUPPORT */
QDF_STATUS
wlan_cfr_pdev_obj_create_handler(struct wlan_objmgr_pdev *pdev, void *arg)
{
struct pdev_cfr *pa = NULL;
uint32_t idx;
QDF_STATUS status;
if (!pdev) {
cfr_err("PDEV is NULL\n");
@@ -236,6 +333,16 @@ wlan_cfr_pdev_obj_create_handler(struct wlan_objmgr_pdev *pdev, void *arg)
pa->lut[idx] = (struct look_up_table *)qdf_mem_malloc(
sizeof(struct look_up_table));
/* Allocate AoA related variables here based on FW capability */
status = wlan_cfr_get_aoa_caps(pa);
if (QDF_IS_STATUS_ERROR(status)) {
cfr_err("Failed to get aoa caps");
for (idx = 0; idx < pa->lut_num; idx++)
qdf_mem_free(pa->lut[idx]);
qdf_mem_free(pa);
return status;
}
cfr_wakelock_init(pa);
wlan_objmgr_pdev_component_obj_attach(pdev, WLAN_UMAC_COMP_CFR,
(void *)pa, QDF_STATUS_SUCCESS);
@@ -243,6 +350,27 @@ wlan_cfr_pdev_obj_create_handler(struct wlan_objmgr_pdev *pdev, void *arg)
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_RCC_ENHANCED_AOA_SUPPORT
static inline
void wlan_cfr_cleanup_enhanced_aoa(struct pdev_cfr *pa)
{
/**
* Free enahced AoA related allocations here.
* Caller of this API should ensure pa is not NULL
*/
if (pa->gain_stop_index_array)
qdf_mem_free(pa->gain_stop_index_array);
if (pa->enh_phase_delta_array)
qdf_mem_free(pa->enh_phase_delta_array);
}
#else
static inline
void wlan_cfr_cleanup_enhanced_aoa(struct pdev_cfr *pa)
{
}
#endif /* WLAN_RCC_ENHANCED_AOA_SUPPORT */
QDF_STATUS
wlan_cfr_pdev_obj_destroy_handler(struct wlan_objmgr_pdev *pdev, void *arg)
{
@@ -269,6 +397,8 @@ wlan_cfr_pdev_obj_destroy_handler(struct wlan_objmgr_pdev *pdev, void *arg)
qdf_mem_free(pa->lut[idx]);
qdf_mem_free(pa->lut);
}
wlan_cfr_cleanup_enhanced_aoa(pa);
qdf_mem_free(pa);
}

32
umac/cfr/dispatcher/inc/wlan_cfr_utils_api.h
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@@ -67,6 +67,7 @@
#define CFR_MOD_PRD 10 /* CFR period to be multiples of 10ms */
#define MAX_AGC_GAIN 62
#define INVALID_AGC_GAIN 0xFFFF
enum cfrmetaversion {
CFR_META_VERSION_NONE,
@@ -576,8 +577,22 @@ struct nl_event_cb {
* @max_aoa_chains: Indicate the max number of chains to which target supports
* AoA data.
* @phase_delta: per chain phase delta associated with 62 gain values reported
* by FW via WMI_PDEV_AOA_PHASEDELTA_EVENTID.
* by FW via WMI_PDEV_AOA_PHASEDELTA_EVENTID. This is for the targets which
* supports only default gain table.
* @ibf_cal_val: Per chain IBF cal value from FW.
* @is_enh_aoa_data: flag to indicate the pdev supports enhanced AoA.
* @max_agc_gain_tbls: Max rx AGC gain tables supported & advertised by target.
* @max_agc_gain_per_tbl_2g: Max possible rx AGC gain per table on 2GHz band.
* @max_agc_gain_per_tbl_5g: Max possible rx AGC gain per table on 5GHz band.
* @max_agc_gain_per_tbl_6g: Max possbile rx AGC gain per table on 6GHz band.
* @max_bdf_entries_per_tbl: Max entries per table in gain & phase array.
* @max_entries_all_table: Max entries across table in gain & phase array.
* @gain_stop_index_array: This array has optimized gain range values stored.
* @enh_phase_delta_array: This array has optimized phase delta values stored
* aligning with gain_stop_index_array.
* @start_ent: array where each entry indicates the offset index per table to be
* applied on gain_stop_index_array and enh_phase_delta_array
* @xbar_config: xbar config to be used to map bb to rf chainmask.
*/
/*
* To be extended if we get more capbality info
@@ -638,7 +653,20 @@ struct pdev_cfr {
uint32_t max_aoa_chains;
uint16_t phase_delta[HOST_MAX_CHAINS][MAX_AGC_GAIN];
uint32_t ibf_cal_val[HOST_MAX_CHAINS];
#endif
#ifdef WLAN_RCC_ENHANCED_AOA_SUPPORT
bool is_enh_aoa_data;
uint32_t max_agc_gain_tbls;
uint16_t max_agc_gain_per_tbl_2g[PSOC_MAX_NUM_AGC_GAIN_TBLS];
uint16_t max_agc_gain_per_tbl_5g[PSOC_MAX_NUM_AGC_GAIN_TBLS];
uint16_t max_agc_gain_per_tbl_6g[PSOC_MAX_NUM_AGC_GAIN_TBLS];
uint8_t max_bdf_entries_per_tbl[PSOC_MAX_NUM_AGC_GAIN_TBLS];
uint32_t max_entries_all_table;
uint16_t *gain_stop_index_array;
uint16_t *enh_phase_delta_array;
uint8_t start_ent[PSOC_MAX_NUM_AGC_GAIN_TBLS];
uint32_t xbar_config;
#endif /* WLAN_RCC_ENHANCED_AOA_SUPPORT */
#endif /* WLAN_ENH_CFR_ENABLE */
};
/**