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qcacmn: Add INI support for SWLM

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Add support to enable or disable the
Software latency manager via INI

Change-Id: I4acde4d5d2b9813de8f64f336d4b3b8c25e67b63
CRs-Fixed: 2769029
This commit is contained in:
Rakesh Pillai
2020-08-29 22:12:45 -07:00
committed by snandini
parent b6835a9413
commit 02723d3bc2
4 changed files with 49 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
dp/wifi3.0/dp_types.h
View File

@@ -1233,13 +1233,15 @@ struct dp_swlm_params {
* struct dp_swlm - Software latency manager context
* @ops: SWLM ops pointers
* @is_enabled: SWLM enabled/disabled
* @is_init: SWLM module initialized
* @stats: SWLM stats
* @params: SWLM SRNG params
* @tcl_flush_timer: flush timer for TCL register writes
*/
struct dp_swlm {
struct dp_swlm_ops *ops;
uint8_t is_enabled;
uint8_t is_enabled:1,
is_init:1;
struct dp_swlm_stats stats;
struct dp_swlm_params params;
};

22
wlan_cfg/cfg_dp.h
View File

@@ -969,6 +969,25 @@
CFG_INI_BOOL("dp_poll_mode_enable", false, \
"Enable/Disable Polling mode for data path")
/*
* <ini>
* gEnableSWLM - Control DP Software latency manager
* @Min: 0
* @Max: 1
* @Default: 0
*
* This ini is used to enable DP Software latency Manager
*
* Supported Feature: STA,P2P and SAP IPA disabled terminating
*
* Usage: Internal
*
* </ini>
*/
#define CFG_DP_SWLM_ENABLE \
CFG_INI_BOOL("gEnableSWLM", false, \
"Enable/Disable DP SWLM")
#define CFG_DP \
CFG(CFG_DP_HTT_PACKET_TYPE) \
CFG(CFG_DP_INT_BATCH_THRESHOLD_OTHER) \
@@ -1052,5 +1071,6 @@
CFG(CFG_DP_RX_PENDING_HL_THRESHOLD) \
CFG(CFG_DP_RX_PENDING_LO_THRESHOLD) \
CFG(CFG_DP_LEGACY_MODE_CSUM_DISABLE) \
CFG(CFG_DP_POLL_MODE_ENABLE)
CFG(CFG_DP_POLL_MODE_ENABLE) \
CFG(CFG_DP_SWLM_ENABLE)
#endif /* _CFG_DP_H_ */

13
wlan_cfg/wlan_cfg.c
View File

@@ -620,6 +620,7 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
cfg_get(psoc, CFG_DP_RX_PENDING_LO_THRESHOLD);
wlan_cfg_ctx->is_poll_mode_enabled =
cfg_get(psoc, CFG_DP_POLL_MODE_ENABLE);
wlan_cfg_ctx->is_swlm_enabled = cfg_get(psoc, CFG_DP_SWLM_ENABLE);
return wlan_cfg_ctx;
}
@@ -1424,3 +1425,15 @@ bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
return false;
}
#endif /* WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL */
#ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
bool wlan_cfg_is_swlm_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return (bool)(cfg->is_swlm_enabled);
}
#else
bool wlan_cfg_is_swlm_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return false;
}
#endif

13
wlan_cfg/wlan_cfg.h
View File

@@ -189,6 +189,7 @@ struct wlan_srng_cfg {
* pool support
* @rx_pending_high_threshold: threshold of starting pkt drop
* @rx_pending_low_threshold: threshold of stopping pkt drop
* @is_swlm_enabled: flag to enable/disable SWLM
*/
struct wlan_cfg_dp_soc_ctxt {
int num_int_ctxts;
@@ -298,6 +299,7 @@ struct wlan_cfg_dp_soc_ctxt {
uint32_t rx_pending_high_threshold;
uint32_t rx_pending_low_threshold;
bool is_poll_mode_enabled;
uint8_t is_swlm_enabled;
};
/**
@@ -1382,7 +1384,6 @@ bool wlan_cfg_is_rx_fisa_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
* Return: true if enabled, false otherwise.
*/
bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
#endif
void wlan_cfg_set_tso_desc_attach_defer(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val);
@@ -1431,3 +1432,13 @@ wlan_cfg_is_peer_ext_stats_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
*/
bool wlan_cfg_is_poll_mode_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_is_swlm_enabled() - Get SWLMenabled flag
* @cfg: soc configuration context
*
* Return: true if enabled, false otherwise.
*/
bool wlan_cfg_is_swlm_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
#endif