samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: enable/disable PPEDS per WLAN soc

Browse Source 
Enable or Disable PPEDS for specific
WLAN Soc.

usage:
add "ppeds_wifi_soc_cfg=0x02"
in /ini/global_i.ini to enable
PPEDS only for second WLAN SoC.

Change-Id: I65f138cf37298feac70e76b95c22507e58394618
CRs-Fixed: 3408439
This commit is contained in:
Nitin Shetty
2023-02-03 20:12:54 +05:30
committed by Madan Koyyalamudi
parent cb82f44a0d
commit 0be3bb02d9
2 changed files with 36 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
wlan_cfg/cfg_dp.h
View File

@@ -509,6 +509,10 @@
#define WLAN_CFG_DP_NAPI_SCALE_FACTOR_MIN 0
#define WLAN_CFG_DP_NAPI_SCALE_FACTOR_MAX 4
#define CFG_DP_PPEDS_WIFI_SOC_CFG_NONE 0
#define CFG_DP_PPEDS_WIFI_SOC_CFG_ALL 0xFF
#define CFG_DP_PPEDS_WIFI_SOC_CFG_DEFAULT 0xFF
#ifdef CONFIG_SAWF_STATS
#define WLAN_CFG_SAWF_STATS 0x0
#define WLAN_CFG_SAWF_STATS_MIN 0x0
@@ -1742,13 +1746,21 @@
WLAN_CFG_PPE2TCL_RING_SIZE, \
CFG_VALUE_OR_DEFAULT, "DP PPE2TCL rings")
#define CFG_DP_PPEDS_WIFI_SOC_CFG \
CFG_INI_UINT("ppeds_wifi_soc_cfg", \
CFG_DP_PPEDS_WIFI_SOC_CFG_NONE, \
CFG_DP_PPEDS_WIFI_SOC_CFG_ALL, \
CFG_DP_PPEDS_WIFI_SOC_CFG_DEFAULT, \
CFG_VALUE_OR_DEFAULT, "PPEDS enable per WiFi SoC")
#define CFG_DP_PPEDS_CONFIG \
CFG(CFG_DP_PPEDS_TX_CMP_NAPI_BUDGET) \
CFG(CFG_DP_PPEDS_TX_DESC_HOTLIST_LEN) \
CFG(CFG_DP_PPEDS_TX_DESC) \
CFG(CFG_DP_PPEDS_ENABLE) \
CFG(CFG_DP_REO2PPE_RING) \
CFG(CFG_DP_PPE2TCL_RING)
CFG(CFG_DP_PPE2TCL_RING) \
CFG(CFG_DP_PPEDS_WIFI_SOC_CFG)
#else
#define CFG_DP_PPEDS_CONFIG
#define WLAN_CFG_NUM_PPEDS_TX_DESC_MAX 0

23
wlan_cfg/wlan_cfg.c
View File

@@ -2664,7 +2664,30 @@ static void
wlan_soc_ppe_cfg_attach(struct cdp_ctrl_objmgr_psoc *psoc,
struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx)
{
uint32_t ppeds_cfg;
uint8_t psoc_id;
/*
* The CFG_DP_PPEDS_WIFI_SOC_CFG provides WLAN SoC level PPEDS
* enable/disable support. The bit map position corresponds to
* WLAN SoC position in config/wireless file. With this we can
* configure PPEDS for multiple WLAN SoC having same device ID.
*/
psoc_id = wlan_psoc_get_id((struct wlan_objmgr_psoc *)psoc);
ppeds_cfg = cfg_get(psoc, CFG_DP_PPEDS_WIFI_SOC_CFG);
if (!(ppeds_cfg & (1 << psoc_id))) {
dp_info("ppeds_cfg is disabled for psoc_id %d", psoc_id);
return;
}
/*
* The CFG_DP_PPEDS_ENABLE provides ppeds enable/disable support
* based on device ID in corresponding INI file.
*/
wlan_cfg_ctx->ppeds_enable = cfg_get(psoc, CFG_DP_PPEDS_ENABLE);
if (!wlan_cfg_ctx->ppeds_enable)
return;
wlan_cfg_ctx->reo2ppe_ring = cfg_get(psoc, CFG_DP_REO2PPE_RING);
wlan_cfg_ctx->ppe2tcl_ring = cfg_get(psoc, CFG_DP_PPE2TCL_RING);
wlan_cfg_ctx->ppeds_num_tx_desc = cfg_get(psoc, CFG_DP_PPEDS_TX_DESC);