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qcacmn: Txrx statistics for Lithium datapath

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Introduce a new iwpriv command txrx_stats to
print host and firmware statistics for lithium
chipset

Change-Id: Ib048c64f903c7a97508f8b03bebe7f7c1d9e6c05
CRs-Fixed: 2017426
This commit is contained in:
Venkata Sharath Chandra Manchala
2017-02-27 22:44:37 -08:00
parent a590df80b4
commit a77da0da85
4 changed files with 145 additions and 2 deletions
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86
dp/wifi3.0/dp_main.c
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@@ -65,6 +65,58 @@ static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
6, 6, 6, 6, 6, 6, 6, 6,
};
/**
* @brief Select the type of statistics
*/
enum dp_stats_type {
STATS_FW = 0,
STATS_HOST = 1,
STATS_TYPE_MAX = 2,
};
/**
* @brief General Firmware statistics options
*
*/
enum dp_fw_stats {
TXRX_FW_STATS_INVALID = -1,
};
/**
* @brief Firmware and Host statistics
* currently supported
*/
const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
{TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
{TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
};
/**
* dp_setup_srng - Internal function to setup SRNG rings used by data path
*/
@@ -2793,6 +2845,38 @@ static void dp_set_pdev_dscp_tid_map_wifi3(struct cdp_pdev *pdev_handle,
return;
}
/*
* dp_txrx_stats() - function to map to firmware and host stats
* @vdev: virtual handle
* @req: statistics request handle
* @stats: type of statistics requested
*
* Return: integer
*/
static int dp_txrx_stats(struct cdp_vdev *vdev,
struct ol_txrx_stats_req *req, enum cdp_stats stats)
{
int host_stats;
int fw_stats;
if (stats >= CDP_TXRX_MAX_STATS)
return 0;
fw_stats = dp_stats_mapping_table[stats][STATS_FW];
host_stats = dp_stats_mapping_table[stats][STATS_HOST];
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
"stats: %u fw_stats_type: %d host_stats_type: %d",
stats, fw_stats, host_stats);
/* TODO: Firmware Mapping not implemented */
if (host_stats != TXRX_HOST_STATS_INVALID)
return dp_print_host_stats(vdev, req, host_stats);
return 0;
}
static struct cdp_cmn_ops dp_ops_cmn = {
.txrx_soc_attach_target = dp_soc_attach_target_wifi3,
.txrx_vdev_attach = dp_vdev_attach_wifi3,
@@ -2815,6 +2899,7 @@ static struct cdp_cmn_ops dp_ops_cmn = {
/* TODO: get API's for dscp-tid need to be added*/
.set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
.set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
.txrx_stats = dp_txrx_stats,
/* TODO: Add other functions */
};
@@ -2918,7 +3003,6 @@ static struct cdp_throttle_ops dp_ops_throttle = {
};
static struct cdp_mob_stats_ops dp_ops_mob_stats = {
/* WIFI 3.0 DP NOT IMPLEMENTED YET */
};
static struct cdp_cfg_ops dp_ops_cfg = {