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Commit 338cca50 authored by Yeshwanth Sriram Guntuka's avatar Yeshwanth Sriram Guntuka Committed by Madan Koyyalamudi
Browse files

qcacmn: Add support to get dp prealloc config 

Add support to fetch datapath prealloc related
configuration params.

Change-Id: Iaeac3833fd8e13df6baa9452a7d7f194b86a8bd3
CRs-Fixed: 3012651
parent cd19ba19

wlan_cfg/wlan_cfg.c

+20 −0
Original line number Diff line number Diff line
@@ -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);

}

wlan_cfg/wlan_cfg.h

+31 −0
Original line number Diff line number Diff line
@@ -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