summaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
diff options
context:
space:
mode:
authornavin patidar <navin.patidar@gmail.com>2014-06-06 21:45:12 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-19 15:32:10 -0700
commit95311b478fea4c489603258549c16e5819c4c153 (patch)
tree33b5534a981b64a647d684d01bc1112dbc22dda7 /drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
parent418f96424f7093acdb1b1c105dddc9268ea270f8 (diff)
staging: rtl8188eu:Move rtw_hw_[suspend, resume]() to rtw_pwrctrl.c
rtw_hw_[suspend,resume]() functions are used only in rtw_pwrctrl.c, so move these functions there. Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_pwrctrl.c')
-rw-r--r--drivers/staging/rtl8188eu/core/rtw_pwrctrl.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index 599f2b69873c..be4c0944f106 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -23,6 +23,109 @@
#include <drv_types.h>
#include <osdep_intf.h>
#include <linux/usb.h>
+#include <usb_osintf.h>
+
+static int rtw_hw_suspend(struct adapter *padapter)
+{
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ struct net_device *pnetdev = padapter->pnetdev;
+
+
+ if ((!padapter->bup) || (padapter->bDriverStopped) ||
+ (padapter->bSurpriseRemoved)) {
+ DBG_88E("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
+ padapter->bup, padapter->bDriverStopped,
+ padapter->bSurpriseRemoved);
+ goto error_exit;
+ }
+
+ /* system suspend */
+ LeaveAllPowerSaveMode(padapter);
+
+ DBG_88E("==> rtw_hw_suspend\n");
+ _enter_pwrlock(&pwrpriv->lock);
+ pwrpriv->bips_processing = true;
+ /* s1. */
+ if (pnetdev) {
+ netif_carrier_off(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
+ }
+
+ /* s2. */
+ rtw_disassoc_cmd(padapter, 500, false);
+
+ /* s2-2. indicate disconnect to os */
+ {
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
+ _clr_fwstate_(pmlmepriv, _FW_LINKED);
+
+ rtw_led_control(padapter, LED_CTL_NO_LINK);
+
+ rtw_os_indicate_disconnect(padapter);
+
+ /* donnot enqueue cmd */
+ rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
+ }
+ }
+ /* s2-3. */
+ rtw_free_assoc_resources(padapter, 1);
+
+ /* s2-4. */
+ rtw_free_network_queue(padapter, true);
+ rtw_ips_dev_unload(padapter);
+ pwrpriv->rf_pwrstate = rf_off;
+ pwrpriv->bips_processing = false;
+
+ _exit_pwrlock(&pwrpriv->lock);
+
+ return 0;
+
+error_exit:
+ DBG_88E("%s, failed\n", __func__);
+ return -1;
+}
+
+static int rtw_hw_resume(struct adapter *padapter)
+{
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ struct net_device *pnetdev = padapter->pnetdev;
+
+
+ /* system resume */
+ DBG_88E("==> rtw_hw_resume\n");
+ _enter_pwrlock(&pwrpriv->lock);
+ pwrpriv->bips_processing = true;
+ rtw_reset_drv_sw(padapter);
+
+ if (pm_netdev_open(pnetdev, false) != 0) {
+ _exit_pwrlock(&pwrpriv->lock);
+ goto error_exit;
+ }
+
+ netif_device_attach(pnetdev);
+ netif_carrier_on(pnetdev);
+
+ if (!netif_queue_stopped(pnetdev))
+ netif_start_queue(pnetdev);
+ else
+ netif_wake_queue(pnetdev);
+
+ pwrpriv->bkeepfwalive = false;
+ pwrpriv->brfoffbyhw = false;
+
+ pwrpriv->rf_pwrstate = rf_on;
+ pwrpriv->bips_processing = false;
+
+ _exit_pwrlock(&pwrpriv->lock);
+
+
+ return 0;
+error_exit:
+ DBG_88E("%s, Open net dev failed\n", __func__);
+ return -1;
+}
void ips_enter(struct adapter *padapter)
{