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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-05 14:50:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-05 14:50:51 -0700
commit41844e36206be90cd4d962ea49b0abc3612a99d0 (patch)
treece0b3a3403bc6abdb28f52779d0d7b57a51a5c86 /drivers/staging/rtl8723au/core/rtw_pwrctrl.c
parent5691f0e9a3e7855832d5fd094801bf600347c2d0 (diff)
parentfc1e2c8ea85e109acf09e74789e9b852f6eed251 (diff)
downloadop-kernel-dev-41844e36206be90cd4d962ea49b0abc3612a99d0.zip
op-kernel-dev-41844e36206be90cd4d962ea49b0abc3612a99d0.tar.gz
Merge tag 'staging-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO updates from Greg KH: "Here is the big staging and IIO driver pull request for 4.9-rc1. There are a lot of patches in here, the majority due to the drivers/staging/greybus/ subsystem being merged in with full development history that went back a few years, in order to preserve the work that those developers did over time. Lots and lots of tiny cleanups happened in the tree as well, due to the Outreachy application process and lots of other developers showing up for the first time to clean code up. Along with those changes, we deleted a wireless driver, and added a raspberrypi driver (currently marked broken), and lots of new iio drivers. Overall the tree still shrunk with more lines removed than added, about 10 thousand lines removed in total. Full details are in the very long shortlog below. All of this has been in the linux-next tree with no issues. There will be some merge problems with other subsystem trees, but those are all minor problems and shouldn't be hard to work out when they happen (MAINTAINERS and some lustre build problems with the IB tree)" And furter from me asking for clarification about greybus: "Right now there is a phone from Motorola shipping with this code (a slightly older version, but the same tree), so even though Ara is not alive in the same form, the functionality is happening. We are working with the developers of that phone to merge the newer stuff in with their fork so they can use the upstream version in future versions of their phone product line. Toshiba has at least one chip shipping in their catalog that needs/uses this protocol over a Unipro link, and rumor has it that there might be more in the future. There are also other users of the greybus protocols, there is a talk next week at ELC that shows how it is being used across a network connection to control a device, and previous ELC talks have showed the protocol stack being used over USB to drive embedded Linux boards. I've also talked to some people who are starting to work to add a host controller driver to control arduinos as the greybus PHY protocols are very useful to control a serial/i2c/spio/whatever device across a random physical link, as it is a way to have a self-describing device be attached to a host without needing manual configuration. So yes, people are using it, and there is still the chance that it will show up in a phone/laptop/tablet/whatever from Google in the future as well, the tech isn't dead, even if the original large phone project happens to be" * tag 'staging-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (3703 commits) Staging: fbtft: Fix bug in fbtft-core staging: rtl8188eu: fix double unlock error in rtw_resume_process() staging:r8188eu: remove GEN_MLME_EXT_HANDLER macro staging:r8188eu: remove GEN_DRV_CMD_HANDLER macro staging:r8188eu: remove GEN_EVT_CODE macro staging:r8188eu: remove GEN_CMD_CODE macro staging:r8188eu: remove pkt_newalloc member of the recv_buf structure staging:r8188eu: remove rtw_handle_dualmac declaration staging:r8188eu: remove (RGTRY|BSSID)_(OFT|SZ) macros staging:r8188eu: change rtl8188e_process_phy_info function argument type Staging: fsl-mc: Remove blank lines Staging: fsl-mc: Fix unaligned * in block comments Staging: comedi: Align the * in block comments Staging : ks7010 : Fix block comments warninig Staging: vt6655: Remove explicit NULL comparison using Coccinelle staging: rtl8188eu: core: rtw_xmit: Use macros instead of constants staging: rtl8188eu: core: rtw_xmit: Move constant of the right side staging: dgnc: Fix lines longer than 80 characters Staging: dgnc: constify attribute_group structures Staging: most: hdm-dim2: constify attribute_group structures ...
Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_pwrctrl.c')
-rw-r--r--drivers/staging/rtl8723au/core/rtw_pwrctrl.c606
1 files changed, 0 insertions, 606 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_pwrctrl.c b/drivers/staging/rtl8723au/core/rtw_pwrctrl.c
deleted file mode 100644
index 7488a10..0000000
--- a/drivers/staging/rtl8723au/core/rtw_pwrctrl.c
+++ /dev/null
@@ -1,606 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-#define _RTW_PWRCTRL_C_
-
-#include <osdep_service.h>
-#include <drv_types.h>
-#include <osdep_intf.h>
-#include <rtl8723a_cmd.h>
-#include <rtw_sreset.h>
-
-#include <rtl8723a_bt_intf.h>
-#include <usb_ops_linux.h>
-
-void ips_enter23a(struct rtw_adapter *padapter)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- down(&pwrpriv->lock);
-
- pwrpriv->bips_processing = true;
-
- /* syn ips_mode with request */
- pwrpriv->ips_mode = pwrpriv->ips_mode_req;
-
- pwrpriv->ips_enter23a_cnts++;
- DBG_8723A("==>ips_enter23a cnts:%d\n", pwrpriv->ips_enter23a_cnts);
- rtl8723a_BT_disable_coexist(padapter);
-
- if (pwrpriv->change_rfpwrstate == rf_off) {
- pwrpriv->bpower_saving = true;
- DBG_8723A_LEVEL(_drv_always_, "nolinked power save enter\n");
-
- if (pwrpriv->ips_mode == IPS_LEVEL_2)
- pwrpriv->bkeepfwalive = true;
-
- rtw_ips_pwr_down23a(padapter);
- pwrpriv->rf_pwrstate = rf_off;
- }
- pwrpriv->bips_processing = false;
-
- up(&pwrpriv->lock);
-}
-
-int ips_leave23a(struct rtw_adapter *padapter)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- struct security_priv *psecuritypriv = &padapter->securitypriv;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- int result = _SUCCESS;
- int keyid;
-
- down(&pwrpriv->lock);
-
- if (pwrpriv->rf_pwrstate == rf_off && !pwrpriv->bips_processing) {
- pwrpriv->bips_processing = true;
- pwrpriv->change_rfpwrstate = rf_on;
- pwrpriv->ips_leave23a_cnts++;
- DBG_8723A("==>ips_leave23a cnts:%d\n",
- pwrpriv->ips_leave23a_cnts);
-
- result = rtw_ips_pwr_up23a(padapter);
- if (result == _SUCCESS)
- pwrpriv->rf_pwrstate = rf_on;
-
- DBG_8723A_LEVEL(_drv_always_, "nolinked power save leave\n");
-
- if (psecuritypriv->dot11PrivacyAlgrthm ==
- WLAN_CIPHER_SUITE_WEP40 ||
- psecuritypriv->dot11PrivacyAlgrthm ==
- WLAN_CIPHER_SUITE_WEP104) {
- DBG_8723A("==>%s, channel(%d), processing(%x)\n",
- __func__, padapter->mlmeextpriv.cur_channel,
- pwrpriv->bips_processing);
- set_channel_bwmode23a(padapter,
- padapter->mlmeextpriv.cur_channel,
- HAL_PRIME_CHNL_OFFSET_DONT_CARE,
- HT_CHANNEL_WIDTH_20);
- for (keyid = 0; keyid < 4; keyid++) {
- if (pmlmepriv->key_mask & BIT(keyid)) {
- if (keyid ==
- psecuritypriv->dot11PrivacyKeyIndex)
- result = rtw_set_key23a(padapter, psecuritypriv, keyid, 1);
- else
- result = rtw_set_key23a(padapter, psecuritypriv, keyid, 0);
- }
- }
- }
-
- DBG_8723A("==> ips_leave23a.....LED(0x%08x)...\n",
- rtl8723au_read32(padapter, 0x4c));
- pwrpriv->bips_processing = false;
-
- pwrpriv->bkeepfwalive = false;
- pwrpriv->bpower_saving = false;
- }
-
- up(&pwrpriv->lock);
-
- return result;
-}
-
-
-static bool rtw_pwr_unassociated_idle(struct rtw_adapter *adapter)
-{
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
- struct xmit_priv *pxmit_priv = &adapter->xmitpriv;
-
- bool ret = false;
-
- if (time_after_eq(adapter->pwrctrlpriv.ips_deny_time, jiffies))
- goto exit;
-
- if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE|WIFI_SITE_MONITOR) ||
- check_fwstate(pmlmepriv, WIFI_UNDER_LINKING|WIFI_UNDER_WPS) ||
- check_fwstate(pmlmepriv, WIFI_AP_STATE) ||
- check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_ADHOC_STATE)){
- goto exit;
- }
-
- if (pxmit_priv->free_xmitbuf_cnt != NR_XMITBUFF ||
- pxmit_priv->free_xmit_extbuf_cnt != NR_XMIT_EXTBUFF) {
- DBG_8723A_LEVEL(_drv_always_,
- "There are some pkts to transmit\n");
- DBG_8723A_LEVEL(_drv_info_, "free_xmitbuf_cnt: %d, "
- "free_xmit_extbuf_cnt: %d\n",
- pxmit_priv->free_xmitbuf_cnt,
- pxmit_priv->free_xmit_extbuf_cnt);
- goto exit;
- }
-
- ret = true;
-
-exit:
- return ret;
-}
-
-void rtw_ps_processor23a(struct rtw_adapter *padapter)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- pwrpriv->ps_processing = true;
-
- if (pwrpriv->bips_processing == true)
- goto exit;
-
- if (pwrpriv->ips_mode_req == IPS_NONE)
- goto exit;
-
- if (!rtw_pwr_unassociated_idle(padapter))
- goto exit;
-
- if (pwrpriv->rf_pwrstate == rf_on &&
- (pwrpriv->pwr_state_check_cnts % 4) == 0) {
- DBG_8723A("==>%s .fw_state(%x)\n", __func__,
- get_fwstate(pmlmepriv));
- pwrpriv->change_rfpwrstate = rf_off;
- ips_enter23a(padapter);
- }
-exit:
- rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
- pwrpriv->ps_processing = false;
-}
-
-static void pwr_state_check_handler(unsigned long data)
-{
- struct rtw_adapter *padapter = (struct rtw_adapter *)data;
-
- rtw_ps_cmd23a(padapter);
-}
-
-/*
- *
- * Parameters
- * padapter
- * pslv power state level, only could be PS_STATE_S0 ~ PS_STATE_S4
- *
- */
-void rtw_set_rpwm23a(struct rtw_adapter *padapter, u8 pslv)
-{
- u8 rpwm;
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- pslv = PS_STATE(pslv);
-
- if (pwrpriv->btcoex_rfon) {
- if (pslv < PS_STATE_S4)
- pslv = PS_STATE_S3;
- }
-
- if (pwrpriv->rpwm == pslv) {
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
- "%s: Already set rpwm[0x%02X], new = 0x%02X!\n",
- __func__, pwrpriv->rpwm, pslv);
- return;
- }
-
- if (padapter->bSurpriseRemoved == true ||
- padapter->hw_init_completed == false) {
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
- "%s: SurpriseRemoved(%d) hw_init_completed(%d)\n",
- __func__, padapter->bSurpriseRemoved,
- padapter->hw_init_completed);
-
- pwrpriv->cpwm = PS_STATE_S4;
-
- return;
- }
-
- if (padapter->bDriverStopped == true) {
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
- "%s: change power state(0x%02X) when DriverStopped\n",
- __func__, pslv);
-
- if (pslv < PS_STATE_S2) {
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
- "%s: Reject to enter PS_STATE(0x%02X) lower than S2 when DriverStopped!!\n",
- __func__, pslv);
- return;
- }
- }
-
- rpwm = pslv | pwrpriv->tog;
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
- "rtw_set_rpwm23a: rpwm = 0x%02x cpwm = 0x%02x\n",
- rpwm, pwrpriv->cpwm);
-
- pwrpriv->rpwm = pslv;
-
- rtl8723a_set_rpwm(padapter, rpwm);
-
- pwrpriv->tog += 0x80;
- pwrpriv->cpwm = pslv;
-}
-
-static bool PS_RDY_CHECK(struct rtw_adapter *padapter)
-{
- unsigned long delta_time;
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- delta_time = jiffies - pwrpriv->DelayLPSLastTimeStamp;
-
- if (delta_time < LPS_DELAY_TIME)
- return false;
-
- if (!check_fwstate(pmlmepriv, _FW_LINKED) ||
- check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) ||
- check_fwstate(pmlmepriv, WIFI_AP_STATE) ||
- check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
- check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
- return false;
- if (pwrpriv->bInSuspend)
- return false;
- if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X &&
- !padapter->securitypriv.binstallGrpkey) {
- DBG_8723A("Group handshake still in progress !!!\n");
- return false;
- }
- if (!rtw_cfg80211_pwr_mgmt(padapter))
- return false;
-
- return true;
-}
-
-void rtw_set_ps_mode23a(struct rtw_adapter *padapter, u8 ps_mode,
- u8 smart_ps, u8 bcn_ant_mode)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
- "%s: PowerMode =%d Smart_PS =%d\n",
- __func__, ps_mode, smart_ps);
-
- if (ps_mode > PM_Card_Disable) {
- RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_err_,
- "ps_mode:%d error\n", ps_mode);
- return;
- }
-
- if (pwrpriv->pwr_mode == ps_mode) {
- if (PS_MODE_ACTIVE == ps_mode)
- return;
-
- if (pwrpriv->smart_ps == smart_ps &&
- pwrpriv->bcn_ant_mode == bcn_ant_mode)
- return;
- }
-
- if (ps_mode == PS_MODE_ACTIVE) {
- DBG_8723A("rtw_set_ps_mode23a: Leave 802.11 power save\n");
-
- pwrpriv->pwr_mode = ps_mode;
- rtw_set_rpwm23a(padapter, PS_STATE_S4);
- rtl8723a_set_FwPwrMode_cmd(padapter, ps_mode);
- pwrpriv->bFwCurrentInPSMode = false;
- } else {
- if (PS_RDY_CHECK(padapter) ||
- rtl8723a_BT_using_antenna_1(padapter)) {
- DBG_8723A("%s: Enter 802.11 power save\n", __func__);
-
- pwrpriv->bFwCurrentInPSMode = true;
- pwrpriv->pwr_mode = ps_mode;
- pwrpriv->smart_ps = smart_ps;
- pwrpriv->bcn_ant_mode = bcn_ant_mode;
- rtl8723a_set_FwPwrMode_cmd(padapter, ps_mode);
-
- rtw_set_rpwm23a(padapter, PS_STATE_S2);
- }
- }
-}
-
-/*
- * Return:
- * 0: Leave OK
- * -1: Timeout
- * -2: Other error
- */
-s32 LPS_RF_ON_check23a(struct rtw_adapter *padapter, u32 delay_ms)
-{
- unsigned long start_time, end_time;
- u8 bAwake = false;
- s32 err = 0;
-
- start_time = jiffies;
- end_time = start_time + msecs_to_jiffies(delay_ms);
-
- while (1) {
- bAwake = rtl8723a_get_fwlps_rf_on(padapter);
- if (bAwake == true)
- break;
-
- if (padapter->bSurpriseRemoved == true) {
- err = -2;
- DBG_8723A("%s: device surprise removed!!\n", __func__);
- break;
- }
-
- if (time_after(jiffies, end_time)) {
- err = -1;
- DBG_8723A("%s: Wait for FW LPS leave more than %u "
- "ms!\n", __func__, delay_ms);
- break;
- }
- udelay(100);
- }
-
- return err;
-}
-
-/* Description: */
-/* Enter the leisure power save mode. */
-void LPS_Enter23a(struct rtw_adapter *padapter)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- if (!PS_RDY_CHECK(padapter))
- return;
-
- if (pwrpriv->bLeisurePs) {
- /* Idle for a while if we connect to AP a while ago. */
- if (pwrpriv->LpsIdleCount >= 2) { /* 4 Sec */
- if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) {
- pwrpriv->bpower_saving = true;
- DBG_8723A("%s smart_ps:%d\n", __func__,
- pwrpriv->smart_ps);
- /* For Tenda W311R IOT issue */
- rtw_set_ps_mode23a(padapter,
- pwrpriv->power_mgnt,
- pwrpriv->smart_ps, 0);
- }
- } else
- pwrpriv->LpsIdleCount++;
- }
-}
-
-/* Description: */
-/* Leave the leisure power save mode. */
-void LPS_Leave23a(struct rtw_adapter *padapter)
-{
-#define LPS_LEAVE_TIMEOUT_MS 100
-
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- if (pwrpriv->bLeisurePs) {
- if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
- rtw_set_ps_mode23a(padapter, PS_MODE_ACTIVE, 0, 0);
-
- if (pwrpriv->pwr_mode == PS_MODE_ACTIVE)
- LPS_RF_ON_check23a(padapter,
- LPS_LEAVE_TIMEOUT_MS);
- }
- }
-
- pwrpriv->bpower_saving = false;
-}
-
-/* Description: Leave all power save mode: LPS, FwLPS, IPS if needed. */
-/* Move code to function by tynli. 2010.03.26. */
-void LeaveAllPowerSaveMode23a(struct rtw_adapter *Adapter)
-{
- struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
- u8 enqueue = 0;
-
- /* DBG_8723A("%s.....\n", __func__); */
- if (check_fwstate(pmlmepriv, _FW_LINKED))
- rtw_lps_ctrl_wk_cmd23a(Adapter, LPS_CTRL_LEAVE, enqueue);
-}
-
-void rtw_init_pwrctrl_priv23a(struct rtw_adapter *padapter)
-{
- struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
- sema_init(&pwrctrlpriv->lock, 1);
- pwrctrlpriv->rf_pwrstate = rf_on;
- pwrctrlpriv->ips_enter23a_cnts = 0;
- pwrctrlpriv->ips_leave23a_cnts = 0;
- pwrctrlpriv->bips_processing = false;
-
- pwrctrlpriv->ips_mode = padapter->registrypriv.ips_mode;
- pwrctrlpriv->ips_mode_req = padapter->registrypriv.ips_mode;
-
- pwrctrlpriv->pwr_state_check_interval = RTW_PWR_STATE_CHK_INTERVAL;
- pwrctrlpriv->pwr_state_check_cnts = 0;
- pwrctrlpriv->bInSuspend = false;
- pwrctrlpriv->bkeepfwalive = false;
-
- pwrctrlpriv->LpsIdleCount = 0;
-
- /* PS_MODE_MIN; */
- pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;
- pwrctrlpriv->bLeisurePs =
- (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt)?true:false;
-
- pwrctrlpriv->bFwCurrentInPSMode = false;
-
- pwrctrlpriv->rpwm = 0;
- pwrctrlpriv->cpwm = PS_STATE_S4;
-
- pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE;
- pwrctrlpriv->smart_ps = padapter->registrypriv.smart_ps;
- pwrctrlpriv->bcn_ant_mode = 0;
-
- pwrctrlpriv->tog = 0x80;
-
- pwrctrlpriv->btcoex_rfon = false;
-
- setup_timer(&pwrctrlpriv->pwr_state_check_timer,
- pwr_state_check_handler, (unsigned long)padapter);
-}
-
-void rtw_free_pwrctrl_priv(struct rtw_adapter *adapter)
-{
-}
-
-inline void rtw_set_ips_deny23a(struct rtw_adapter *padapter, u32 ms)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- pwrpriv->ips_deny_time = jiffies + msecs_to_jiffies(ms);
-}
-
-/*
-* rtw_pwr_wakeup - Wake the NIC up from: 1)IPS. 2)USB autosuspend
-* @adapter: pointer to _adapter structure
-* @ips_deffer_ms: the ms will prevent from falling into IPS after wakeup
-* Return _SUCCESS or _FAIL
-*/
-
-int _rtw_pwr_wakeup23a(struct rtw_adapter *padapter, u32 ips_deffer_ms, const char *caller)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- int ret = _SUCCESS;
- unsigned long start = jiffies;
- unsigned long new_deny_time;
-
- new_deny_time = jiffies + msecs_to_jiffies(ips_deffer_ms);
-
- if (time_before(pwrpriv->ips_deny_time, new_deny_time))
- pwrpriv->ips_deny_time = new_deny_time;
-
- if (pwrpriv->ps_processing) {
- DBG_8723A("%s wait ps_processing...\n", __func__);
- while (pwrpriv->ps_processing &&
- jiffies_to_msecs(jiffies - start) <= 3000)
- msleep(10);
- if (pwrpriv->ps_processing)
- DBG_8723A("%s wait ps_processing timeout\n", __func__);
- else
- DBG_8723A("%s wait ps_processing done\n", __func__);
- }
-
- if (rtw_sreset_inprogress(padapter)) {
- DBG_8723A("%s wait sreset_inprogress...\n", __func__);
- while (rtw_sreset_inprogress(padapter) &&
- jiffies_to_msecs(jiffies - start) <= 4000)
- msleep(10);
- if (rtw_sreset_inprogress(padapter))
- DBG_8723A("%s wait sreset_inprogress timeout\n",
- __func__);
- else
- DBG_8723A("%s wait sreset_inprogress done\n", __func__);
- }
-
- if (pwrpriv->bInSuspend) {
- DBG_8723A("%s wait bInSuspend...\n", __func__);
- while (pwrpriv->bInSuspend &&
- (jiffies_to_msecs(jiffies - start) <= 3000)) {
- msleep(10);
- }
- if (pwrpriv->bInSuspend)
- DBG_8723A("%s wait bInSuspend timeout\n", __func__);
- else
- DBG_8723A("%s wait bInSuspend done\n", __func__);
- }
-
- /* System suspend is not allowed to wakeup */
- if (pwrpriv->bInSuspend) {
- ret = _FAIL;
- goto exit;
- }
-
- /* I think this should be check in IPS, LPS, autosuspend functions... */
- if (check_fwstate(pmlmepriv, _FW_LINKED)) {
- ret = _SUCCESS;
- goto exit;
- }
-
- if (rf_off == pwrpriv->rf_pwrstate) {
- DBG_8723A("%s call ips_leave23a....\n", __func__);
- if (ips_leave23a(padapter)== _FAIL) {
- DBG_8723A("======> ips_leave23a fail.............\n");
- ret = _FAIL;
- goto exit;
- }
- }
-
- /* TODO: the following checking need to be merged... */
- if (padapter->bDriverStopped || !padapter->bup ||
- !padapter->hw_init_completed) {
- DBG_8723A("%s: bDriverStopped =%d, bup =%d, hw_init_completed "
- "=%u\n", caller, padapter->bDriverStopped,
- padapter->bup, padapter->hw_init_completed);
- ret = _FAIL;
- goto exit;
- }
-
-exit:
- new_deny_time = jiffies + msecs_to_jiffies(ips_deffer_ms);
- if (time_before(pwrpriv->ips_deny_time, new_deny_time))
- pwrpriv->ips_deny_time = new_deny_time;
- return ret;
-}
-
-int rtw_pm_set_lps23a(struct rtw_adapter *padapter, u8 mode)
-{
- int ret = 0;
- struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
- if (mode < PS_MODE_NUM) {
- if (pwrctrlpriv->power_mgnt != mode) {
- if (PS_MODE_ACTIVE == mode)
- LeaveAllPowerSaveMode23a(padapter);
- else
- pwrctrlpriv->LpsIdleCount = 2;
- pwrctrlpriv->power_mgnt = mode;
- pwrctrlpriv->bLeisurePs =
- (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ?
- true:false;
- }
- } else
- ret = -EINVAL;
-
- return ret;
-}
-
-int rtw_pm_set_ips23a(struct rtw_adapter *padapter, u8 mode)
-{
- struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
- if (mode != IPS_NORMAL && mode != IPS_LEVEL_2 && mode != IPS_NONE)
- return -EINVAL;
-
- pwrctrlpriv->ips_mode_req = mode;
- if (mode == IPS_NONE) {
- DBG_8723A("%s %s\n", __func__, "IPS_NONE");
- if (padapter->bSurpriseRemoved == 0 &&
- rtw_pwr_wakeup(padapter) == _FAIL)
- return -EFAULT;
- }
-
- return 0;
-}
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