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qcacmn: Add support to get dp prealloc config

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Add support to fetch datapath prealloc related
configuration params.

Change-Id: Iaeac3833fd8e13df6baa9452a7d7f194b86a8bd3
CRs-Fixed: 3012651
This commit is contained in:
Yeshwanth Sriram Guntuka 2021-04-22 14:44:30 +05:30 • committed by Madan Koyyalamudi
commit 338cca5055
2 changed files with 51 additions and 0 deletions
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20
wlan_cfg/wlan_cfg.c
View file

@ -1520,3 +1520,23 @@ uint32_t wlan_cfg_ipa_tx_comp_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg)
return cfg->ipa_tx_comp_ring_size;
}
#endif
void
wlan_cfg_get_prealloc_cfg(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
struct wlan_dp_prealloc_cfg *cfg)
{
if (!ctrl_psoc || !cfg)
return;
cfg->num_tx_ring_entries = cfg_get(ctrl_psoc, CFG_DP_TX_RING_SIZE);
cfg->num_tx_comp_ring_entries = cfg_get(ctrl_psoc,
CFG_DP_TX_COMPL_RING_SIZE);
cfg->num_wbm_rel_ring_entries = cfg_get(ctrl_psoc,
CFG_DP_WBM_RELEASE_RING);
cfg->num_rxdma_err_dst_ring_entries = cfg_get(ctrl_psoc,
CFG_DP_RXDMA_ERR_DST_RING);
cfg->num_reo_exception_ring_entries = cfg_get(ctrl_psoc,
CFG_DP_REO_EXCEPTION_RING);
cfg->num_tx_desc = cfg_get(ctrl_psoc, CFG_DP_TX_DESC);
cfg->num_tx_ext_desc = cfg_get(ctrl_psoc, CFG_DP_TX_EXT_DESC);
}

31
wlan_cfg/wlan_cfg.h
View file

@ -336,6 +336,26 @@ struct wlan_cfg_dp_pdev_ctxt {
int nss_enabled;
};
/**
* struct wlan_dp_prealloc_cfg - DP prealloc related config
* @num_tx_ring_entries: num of tcl data ring entries
* @num_tx_comp_ring_entries: num of tx comp ring entries
* @num_wbm_rel_ring_entries: num of wbm err ring entries
* @num_rxdma_err_dst_ring_entries: num of rxdma err ring entries
* @num_reo_exception_ring_entries: num of rx exception ring entries
* @num_tx_desc: num of tx descriptors
* @num_tx_ext_desc: num of tx ext descriptors
*/
struct wlan_dp_prealloc_cfg {
int num_tx_ring_entries;
int num_tx_comp_ring_entries;
int num_wbm_rel_ring_entries;
int num_rxdma_err_dst_ring_entries;
int num_reo_exception_ring_entries;
int num_tx_desc;
int num_tx_ext_desc;
};
/**
* wlan_cfg_soc_attach() - Attach configuration interface for SoC
* @ctrl_obj - PSOC object
@ -1535,4 +1555,15 @@ uint32_t wlan_cfg_ipa_tx_comp_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg)
return 0;
}
#endif
/**
* wlan_cfg_get_prealloc_cfg() - Get dp prealloc related cfg param
* @ctrl_psoc - PSOC object
* @cfg - cfg ctx where values will be populated
*
* Return: None
*/
void
wlan_cfg_get_prealloc_cfg(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
struct wlan_dp_prealloc_cfg *cfg);
#endif