samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
複製 0
程式碼 問題管理 合併請求 Actions Packages Projects 版本發佈 Wiki Activity

qcacmn: Antenna power save when 1x1 client is connected

瀏覽代碼 
Enable Green AP when only 1x1 clients are connected.

Change-Id: I5dd180bb56eaba337454dbe1d3a7f8135be9102f
This commit is contained in:
Aakanksha Doda
2019-05-15 13:38:11 +05:30
committed by nshrivas
父節點 775ab18f1c
當前提交 aeb2e4b2ad
共有 5 個文件被更改，包括 131 次插入 和 9 次删除
Download Patch File Download Diff File Expand all files Collapse all files

35
umac/green_ap/core/src/wlan_green_ap_main.c
查看文件

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -183,6 +183,15 @@ QDF_STATUS wlan_green_ap_state_mc(struct wlan_pdev_green_ap_ctx *green_ap_ctx,
green_ap_ctx->num_nodes--;
break;
case WLAN_GREEN_AP_ADD_MULTISTREAM_STA_EVENT:
green_ap_ctx->num_nodes_multistream++;
break;
case WLAN_GREEN_AP_DEL_MULTISTREAM_STA_EVENT:
if (green_ap_ctx->num_nodes_multistream)
green_ap_ctx->num_nodes_multistream--;
break;
case WLAN_GREEN_AP_PS_START_EVENT:
case WLAN_GREEN_AP_PS_STOP_EVENT:
case WLAN_GREEN_AP_PS_ON_EVENT:
@@ -216,8 +225,13 @@ QDF_STATUS wlan_green_ap_state_mc(struct wlan_pdev_green_ap_ctx *green_ap_ctx,
/* handle the green ap ps state */
switch (green_ap_ctx->ps_state) {
case WLAN_GREEN_AP_PS_IDLE_STATE:
if (green_ap_ctx->num_nodes) {
/* Active nodes present, Switchoff the power save */
if ((green_ap_ctx->num_nodes &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NO_STA) ||
(green_ap_ctx->num_nodes_multistream &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NUM_STREAM)) {
/*
* Multistream nodes present, switchoff the power save
*/
green_ap_info("Transition to OFF from IDLE");
wlan_green_ap_ps_event_state_update(
green_ap_ctx,
@@ -236,7 +250,10 @@ QDF_STATUS wlan_green_ap_state_mc(struct wlan_pdev_green_ap_ctx *green_ap_ctx,
break;
case WLAN_GREEN_AP_PS_OFF_STATE:
if (!green_ap_ctx->num_nodes) {
if ((!green_ap_ctx->num_nodes &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NO_STA) ||
(!green_ap_ctx->num_nodes_multistream &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NUM_STREAM)) {
green_ap_info("Transition to WAIT from OFF");
wlan_green_ap_ps_event_state_update(
green_ap_ctx,
@@ -248,7 +265,10 @@ QDF_STATUS wlan_green_ap_state_mc(struct wlan_pdev_green_ap_ctx *green_ap_ctx,
break;
case WLAN_GREEN_AP_PS_WAIT_STATE:
if (!green_ap_ctx->num_nodes) {
if ((!green_ap_ctx->num_nodes &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NO_STA) ||
(!green_ap_ctx->num_nodes_multistream &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NUM_STREAM)) {
if ((channel == 0) || (channel_flags == 0)) {
/*
* Stay in the current state and restart the
@@ -282,7 +302,10 @@ QDF_STATUS wlan_green_ap_state_mc(struct wlan_pdev_green_ap_ctx *green_ap_ctx,
break;
case WLAN_GREEN_AP_PS_ON_STATE:
if (green_ap_ctx->num_nodes) {
if ((green_ap_ctx->num_nodes &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NO_STA) ||
(green_ap_ctx->num_nodes_multistream &&
green_ap_ctx->ps_mode == WLAN_GREEN_AP_MODE_NUM_STREAM)) {
qdf_timer_stop(&green_ap_ctx->ps_timer);
if (green_ap_tx_ops->ps_on_off_send(
green_ap_ctx->pdev, false, pdev_id)) {

10
umac/green_ap/core/src/wlan_green_ap_main_i.h
查看文件

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -83,6 +83,8 @@ enum wlan_green_ap_ps_state {
* @WLAN_GREEN_AP_PS_STOP_EVENT - Stop
* @WLAN_GREEN_AP_ADD_STA_EVENT - Sta assoc
* @WLAN_GREEN_AP_DEL_STA_EVENT - Sta disassoc
* @WLAN_GREEN_AP_ADD_MULTISTREAM_STA_EVENT - Multistream sta assoc
* @WLAN_GREEN_AP_DEL_MULTISTREAM_STA_EVENT - Multistream sta disassoc
* @WLAN_GREEN_AP_PS_ON_EVENT - PS on
* @WLAN_GREEN_AP_PS_OFF_EVENT - PS off
*/
@@ -91,6 +93,8 @@ enum wlan_green_ap_ps_event {
WLAN_GREEN_AP_PS_STOP_EVENT,
WLAN_GREEN_AP_ADD_STA_EVENT,
WLAN_GREEN_AP_DEL_STA_EVENT,
WLAN_GREEN_AP_ADD_MULTISTREAM_STA_EVENT,
WLAN_GREEN_AP_DEL_MULTISTREAM_STA_EVENT,
WLAN_GREEN_AP_PS_ON_EVENT,
WLAN_GREEN_AP_PS_WAIT_EVENT,
};
@@ -99,9 +103,11 @@ enum wlan_green_ap_ps_event {
* struct wlan_pdev_green_ap_ctx - green ap context
* @pdev - Pdev pointer
* @ps_enable - Enable PS
* @ps_mode - No sta or Multistream sta mode
* @ps_on_time - PS on time, once enabled
* @ps_trans_time - PS transition time
* @num_nodes - Number of nodes associated to radio
* @num_nodes_multistream - Multistream nodes associated to radio
* @ps_state - PS state
* @ps_event - PS event
* @ps_timer - Timer
@@ -111,9 +117,11 @@ enum wlan_green_ap_ps_event {
struct wlan_pdev_green_ap_ctx {
struct wlan_objmgr_pdev *pdev;
uint8_t ps_enable;
uint8_t ps_mode;
uint8_t ps_on_time;
uint32_t ps_trans_time;
uint32_t num_nodes;
uint32_t num_nodes_multistream;
enum wlan_green_ap_ps_state ps_state;
enum wlan_green_ap_ps_event ps_event;
qdf_timer_t ps_timer;

26
umac/green_ap/dispatcher/inc/wlan_green_ap_api.h
查看文件

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -27,6 +27,10 @@
#include <wlan_objmgr_pdev_obj.h>
#include <qdf_status.h>
/* Green ap mode of operation */
#define WLAN_GREEN_AP_MODE_NO_STA 1 /* PS if no sta connected */
#define WLAN_GREEN_AP_MODE_NUM_STREAM 2 /* PS if 1x1 clients only connected */
/**
* struct wlan_green_ap_egap_params - enhance green ap params
* @fw_egap_support: fw enhance green ap support
@@ -109,6 +113,16 @@ QDF_STATUS wlan_green_ap_pdev_open(struct wlan_objmgr_pdev *pdev);
*/
QDF_STATUS wlan_green_ap_add_sta(struct wlan_objmgr_pdev *pdev);
/**
* wlan_green_ap_add_multistream_sta() - On association
* @pdev: pdev pointer
*
* Call this function when new multistream node is associated
*
* Return: Success or Failure
*/
QDF_STATUS wlan_green_ap_add_multistream_sta(struct wlan_objmgr_pdev *pdev);
/**
* wlan_green_ap_del_sta() - On disassociation
* @pdev: pdev pointer
@@ -119,6 +133,16 @@ QDF_STATUS wlan_green_ap_add_sta(struct wlan_objmgr_pdev *pdev);
*/
QDF_STATUS wlan_green_ap_del_sta(struct wlan_objmgr_pdev *pdev);
/**
* wlan_green_ap_del_multistream_sta() - On disassociation
* @pdev: pdev pointer
*
* Call this function when new multistream node is disassociated
*
* Return: Success or Failure
*/
QDF_STATUS wlan_green_ap_del_multistream_sta(struct wlan_objmgr_pdev *pdev);
/**
* wlan_green_ap_is_ps_enabled() - is power save enabled
* @pdev: pdev pointer

62
umac/green_ap/dispatcher/src/wlan_green_ap_api.c
查看文件

@@ -80,7 +80,9 @@ static QDF_STATUS wlan_green_ap_pdev_obj_create_notification(
green_ap_ctx->ps_state = WLAN_GREEN_AP_PS_IDLE_STATE;
green_ap_ctx->ps_event = WLAN_GREEN_AP_PS_WAIT_EVENT;
green_ap_ctx->ps_mode = WLAN_GREEN_AP_MODE_NO_STA;
green_ap_ctx->num_nodes = 0;
green_ap_ctx->num_nodes_multistream = 0;
green_ap_ctx->ps_on_time = WLAN_GREEN_AP_PS_ON_TIME;
green_ap_ctx->ps_trans_time = WLAN_GREEN_AP_PS_TRANS_TIME;
@@ -361,6 +363,36 @@ QDF_STATUS wlan_green_ap_add_sta(struct wlan_objmgr_pdev *pdev)
WLAN_GREEN_AP_ADD_STA_EVENT);
}
QDF_STATUS wlan_green_ap_add_multistream_sta(struct wlan_objmgr_pdev *pdev)
{
struct wlan_pdev_green_ap_ctx *green_ap_ctx;
if (!pdev) {
green_ap_err("pdev context passed is NULL");
return QDF_STATUS_E_INVAL;
}
green_ap_ctx = wlan_objmgr_pdev_get_comp_private_obj(
pdev, WLAN_UMAC_COMP_GREEN_AP);
if (!green_ap_ctx) {
green_ap_err("green ap context obtained is NULL");
return QDF_STATUS_E_FAILURE;
}
green_ap_debug("Green AP add multistream sta received");
qdf_spin_lock_bh(&green_ap_ctx->lock);
if (wlan_is_egap_enabled(green_ap_ctx)) {
qdf_spin_unlock_bh(&green_ap_ctx->lock);
green_ap_debug("enhanced green ap support is enabled");
return QDF_STATUS_SUCCESS;
}
qdf_spin_unlock_bh(&green_ap_ctx->lock);
return wlan_green_ap_state_mc(green_ap_ctx,
WLAN_GREEN_AP_ADD_MULTISTREAM_STA_EVENT);
}
QDF_STATUS wlan_green_ap_del_sta(struct wlan_objmgr_pdev *pdev)
{
struct wlan_pdev_green_ap_ctx *green_ap_ctx;
@@ -391,6 +423,36 @@ QDF_STATUS wlan_green_ap_del_sta(struct wlan_objmgr_pdev *pdev)
WLAN_GREEN_AP_DEL_STA_EVENT);
}
QDF_STATUS wlan_green_ap_del_multistream_sta(struct wlan_objmgr_pdev *pdev)
{
struct wlan_pdev_green_ap_ctx *green_ap_ctx;
if (!pdev) {
green_ap_err("pdev context passed is NULL");
return QDF_STATUS_E_INVAL;
}
green_ap_ctx = wlan_objmgr_pdev_get_comp_private_obj(
pdev, WLAN_UMAC_COMP_GREEN_AP);
if (!green_ap_ctx) {
green_ap_err("green ap context obtained is NULL");
return QDF_STATUS_E_FAILURE;
}
green_ap_debug("Green AP del multistream sta received");
qdf_spin_lock_bh(&green_ap_ctx->lock);
if (wlan_is_egap_enabled(green_ap_ctx)) {
qdf_spin_unlock_bh(&green_ap_ctx->lock);
green_ap_info("enhanced green ap support is enabled");
return QDF_STATUS_SUCCESS;
}
qdf_spin_unlock_bh(&green_ap_ctx->lock);
return wlan_green_ap_state_mc(green_ap_ctx,
WLAN_GREEN_AP_DEL_MULTISTREAM_STA_EVENT);
}
bool wlan_green_ap_is_ps_enabled(struct wlan_objmgr_pdev *pdev)
{
struct wlan_pdev_green_ap_ctx *green_ap_ctx;

7
umac/green_ap/dispatcher/src/wlan_green_ap_ucfg_api.c
查看文件

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -79,6 +79,11 @@ QDF_STATUS ucfg_green_ap_set_ps_config(struct wlan_objmgr_pdev *pdev,
}
green_ap_ctx->ps_enable = value;
if (value == WLAN_GREEN_AP_MODE_NUM_STREAM)
green_ap_ctx->ps_mode = WLAN_GREEN_AP_MODE_NUM_STREAM;
else
green_ap_ctx->ps_mode = WLAN_GREEN_AP_MODE_NO_STA;
qdf_spin_unlock_bh(&green_ap_ctx->lock);
return QDF_STATUS_SUCCESS;