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rtlwifi: Update power-save routines for 062814 driver

Browse Source 
Realtek released a new version of the drivers on 06/28/2014. This
patch implements the new power-save code. These changes also force
corresponding changes in the drivers.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2014-09-22 09:39:23 -05:00 committed by John W. Linville
parent 3c67b8f9f3
commit d3feae41a3
13 changed files with 162 additions and 253 deletions
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259
drivers/net/wireless/rtlwifi/ps.c
View File

@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details. * more details.
* *
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the * The full GNU General Public License is included in this distribution in the
* file called LICENSE. * file called LICENSE.
* *
@ -27,110 +23,11 @@
* *
*****************************************************************************/ *****************************************************************************/
#include <linux/export.h>
#include "wifi.h" #include "wifi.h"
#include "base.h" #include "base.h"
#include "ps.h" #include "ps.h"
#include <linux/export.h>
/* Description: #include "btcoexist/rtl_btc.h"
* This routine deals with the Power Configuration CMD
* parsing for RTL8723/RTL8188E Series IC.
* Assumption:
* We should follow specific format that was released from HW SD.
*/
bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
u8 faversion, u8 interface_type,
struct wlan_pwr_cfg pwrcfgcmd[])
{
struct wlan_pwr_cfg cfg_cmd = {0};
bool polling_bit = false;
u32 ary_idx = 0;
u8 value = 0;
u32 offset = 0;
u32 polling_count = 0;
u32 max_polling_cnt = 5000;
do {
cfg_cmd = pwrcfgcmd[ary_idx];
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): offset(%#x),cut_msk(%#x), famsk(%#x),"
"interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n",
GET_PWR_CFG_OFFSET(cfg_cmd),
GET_PWR_CFG_CUT_MASK(cfg_cmd),
GET_PWR_CFG_FAB_MASK(cfg_cmd),
GET_PWR_CFG_INTF_MASK(cfg_cmd),
GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd),
GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd));
if ((GET_PWR_CFG_FAB_MASK(cfg_cmd)&faversion) &&
(GET_PWR_CFG_CUT_MASK(cfg_cmd)&cut_version) &&
(GET_PWR_CFG_INTF_MASK(cfg_cmd)&interface_type)) {
switch (GET_PWR_CFG_CMD(cfg_cmd)) {
case PWR_CMD_READ:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_READ\n");
break;
case PWR_CMD_WRITE:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_WRITE\n");
offset = GET_PWR_CFG_OFFSET(cfg_cmd);
/*Read the value from system register*/
value = rtl_read_byte(rtlpriv, offset);
value &= (~(GET_PWR_CFG_MASK(cfg_cmd)));
value |= (GET_PWR_CFG_VALUE(cfg_cmd) &
GET_PWR_CFG_MASK(cfg_cmd));
/*Write the value back to sytem register*/
rtl_write_byte(rtlpriv, offset, value);
break;
case PWR_CMD_POLLING:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n");
polling_bit = false;
offset = GET_PWR_CFG_OFFSET(cfg_cmd);
do {
value = rtl_read_byte(rtlpriv, offset);
value &= GET_PWR_CFG_MASK(cfg_cmd);
if (value ==
(GET_PWR_CFG_VALUE(cfg_cmd)
& GET_PWR_CFG_MASK(cfg_cmd)))
polling_bit = true;
else
udelay(10);
if (polling_count++ > max_polling_cnt)
return false;
} while (!polling_bit);
break;
case PWR_CMD_DELAY:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n");
if (GET_PWR_CFG_VALUE(cfg_cmd) ==
PWRSEQ_DELAY_US)
udelay(GET_PWR_CFG_OFFSET(cfg_cmd));
else
mdelay(GET_PWR_CFG_OFFSET(cfg_cmd));
break;
case PWR_CMD_END:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
return true;
default:
RT_ASSERT(false,
"rtl_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
break;
}
}
ary_idx++;
} while (1);
return true;
}
EXPORT_SYMBOL(rtl_hal_pwrseqcmdparsing);
bool rtl_ps_enable_nic(struct ieee80211_hw *hw) bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
{ {
@ -181,11 +78,49 @@ EXPORT_SYMBOL(rtl_ps_disable_nic);
bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
enum rf_pwrstate state_toset, enum rf_pwrstate state_toset,
u32 changesource) u32 changesource, bool protect_or_not)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
enum rf_pwrstate rtstate;
bool actionallowed = false; bool actionallowed = false;
u16 rfwait_cnt = 0;
if (protect_or_not)
goto no_protect;
/*Only one thread can change
*the RF state at one time, and others
*should wait to be executed.
*/
while (true) {
spin_lock(&rtlpriv->locks.rf_ps_lock);
if (ppsc->rfchange_inprogress) {
spin_unlock(&rtlpriv->locks.rf_ps_lock);
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
"RF Change in progress! Wait to set..state_toset(%d).\n",
state_toset);
/* Set RF after the previous action is done. */
while (ppsc->rfchange_inprogress) {
rfwait_cnt++;
mdelay(1);
/*Wait too long, return false to avoid
*to be stuck here.
*/
if (rfwait_cnt > 100)
return false;
}
} else {
ppsc->rfchange_inprogress = true;
spin_unlock(&rtlpriv->locks.rf_ps_lock);
break;
}
}
no_protect:
rtstate = ppsc->rfpwr_state;
switch (state_toset) { switch (state_toset) {
case ERFON: case ERFON:
@ -227,6 +162,12 @@ bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
if (actionallowed) if (actionallowed)
rtlpriv->cfg->ops->set_rf_power_state(hw, state_toset); rtlpriv->cfg->ops->set_rf_power_state(hw, state_toset);
if (!protect_or_not) {
spin_lock(&rtlpriv->locks.rf_ps_lock);
ppsc->rfchange_inprogress = false;
spin_unlock(&rtlpriv->locks.rf_ps_lock);
}
return actionallowed; return actionallowed;
} }
EXPORT_SYMBOL(rtl_ps_set_rf_state); EXPORT_SYMBOL(rtl_ps_set_rf_state);
@ -249,7 +190,8 @@ static void _rtl_ps_inactive_ps(struct ieee80211_hw *hw)
} }
} }
rtl_ps_set_rf_state(hw, ppsc->inactive_pwrstate, RF_CHANGE_BY_IPS); rtl_ps_set_rf_state(hw, ppsc->inactive_pwrstate,
RF_CHANGE_BY_IPS, false);
if (ppsc->inactive_pwrstate == ERFOFF && if (ppsc->inactive_pwrstate == ERFOFF &&
rtlhal->interface == INTF_PCI) { rtlhal->interface == INTF_PCI) {
@ -318,6 +260,11 @@ void rtl_ips_nic_off_wq_callback(void *data)
ppsc->inactive_pwrstate = ERFOFF; ppsc->inactive_pwrstate = ERFOFF;
ppsc->in_powersavemode = true; ppsc->in_powersavemode = true;
/* call before RF off */
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_ips_notify(rtlpriv,
ppsc->inactive_pwrstate);
/*rtl_pci_reset_trx_ring(hw); */ /*rtl_pci_reset_trx_ring(hw); */
_rtl_ps_inactive_ps(hw); _rtl_ps_inactive_ps(hw);
} }
@ -328,10 +275,9 @@ void rtl_ips_nic_off(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
/* /* because when link with ap, mac80211 will ask us
*because when link with ap, mac80211 will ask us * to disable nic quickly after scan before linking,
*to disable nic quickly after scan before linking, * this will cause link failed, so we delay 100ms here
*this will cause link failed, so we delay 100ms here
*/ */
queue_delayed_work(rtlpriv->works.rtl_wq, queue_delayed_work(rtlpriv->works.rtl_wq,
&rtlpriv->works.ips_nic_off_wq, MSECS(100)); &rtlpriv->works.ips_nic_off_wq, MSECS(100));
@ -343,16 +289,12 @@ void rtl_ips_nic_off(struct ieee80211_hw *hw)
void rtl_ips_nic_on(struct ieee80211_hw *hw) void rtl_ips_nic_on(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
enum rf_pwrstate rtstate; enum rf_pwrstate rtstate;
unsigned long flags;
if (mac->opmode != NL80211_IFTYPE_STATION) cancel_delayed_work(&rtlpriv->works.ips_nic_off_wq);
return;
spin_lock_irqsave(&rtlpriv->locks.ips_lock, flags);
spin_lock(&rtlpriv->locks.ips_lock);
if (ppsc->inactiveps) { if (ppsc->inactiveps) {
rtstate = ppsc->rfpwr_state; rtstate = ppsc->rfpwr_state;
@ -362,12 +304,14 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw)
ppsc->inactive_pwrstate = ERFON; ppsc->inactive_pwrstate = ERFON;
ppsc->in_powersavemode = false; ppsc->in_powersavemode = false;
_rtl_ps_inactive_ps(hw); _rtl_ps_inactive_ps(hw);
/* call after RF on */
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_ips_notify(rtlpriv,
ppsc->inactive_pwrstate);
} }
} }
spin_unlock(&rtlpriv->locks.ips_lock);
spin_unlock_irqrestore(&rtlpriv->locks.ips_lock, flags);
} }
EXPORT_SYMBOL_GPL(rtl_ips_nic_on); EXPORT_SYMBOL_GPL(rtl_ips_nic_on);
@ -404,7 +348,7 @@ static bool rtl_get_fwlps_doze(struct ieee80211_hw *hw)
} }
/* Change current and default preamble mode.*/ /* Change current and default preamble mode.*/
static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@ -441,17 +385,20 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
enter_fwlps = false; enter_fwlps = false;
ppsc->pwr_mode = FW_PS_ACTIVE_MODE; ppsc->pwr_mode = FW_PS_ACTIVE_MODE;
ppsc->smart_ps = 0; ppsc->smart_ps = 0;
rtlpriv->cfg->ops->set_hw_reg(hw, rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_LPS_ACTION,
HW_VAR_FW_LPS_ACTION,
(u8 *)(&enter_fwlps)); (u8 *)(&enter_fwlps));
if (ppsc->p2p_ps_info.opp_ps) if (ppsc->p2p_ps_info.opp_ps)
rtl_p2p_ps_cmd(hw, P2P_PS_ENABLE); rtl_p2p_ps_cmd(hw , P2P_PS_ENABLE);
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode);
} else { } else {
if (rtl_get_fwlps_doze(hw)) { if (rtl_get_fwlps_doze(hw)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
"FW LPS enter ps_mode:%x\n", "FW LPS enter ps_mode:%x\n",
ppsc->fwctrl_psmode); ppsc->fwctrl_psmode);
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode);
enter_fwlps = true; enter_fwlps = true;
ppsc->pwr_mode = ppsc->fwctrl_psmode; ppsc->pwr_mode = ppsc->fwctrl_psmode;
ppsc->smart_ps = 2; ppsc->smart_ps = 2;
@ -473,6 +420,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
unsigned long flag;
if (!ppsc->fwctrl_lps) if (!ppsc->fwctrl_lps)
return; return;
@ -493,7 +441,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw)
if (mac->link_state != MAC80211_LINKED) if (mac->link_state != MAC80211_LINKED)
return; return;
mutex_lock(&rtlpriv->locks.ps_mutex); spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
/* Idle for a while if we connect to AP a while ago. */ /* Idle for a while if we connect to AP a while ago. */
if (mac->cnt_after_linked >= 2) { if (mac->cnt_after_linked >= 2) {
@ -505,8 +453,9 @@ void rtl_lps_enter(struct ieee80211_hw *hw)
} }
} }
mutex_unlock(&rtlpriv->locks.ps_mutex); spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);
} }
EXPORT_SYMBOL(rtl_lps_enter);
/*Leave the leisure power save mode.*/ /*Leave the leisure power save mode.*/
void rtl_lps_leave(struct ieee80211_hw *hw) void rtl_lps_leave(struct ieee80211_hw *hw)
@ -514,14 +463,15 @@ void rtl_lps_leave(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
unsigned long flag;
mutex_lock(&rtlpriv->locks.ps_mutex); spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
if (ppsc->fwctrl_lps) { if (ppsc->fwctrl_lps) {
if (ppsc->dot11_psmode != EACTIVE) { if (ppsc->dot11_psmode != EACTIVE) {
/*FIX ME */ /*FIX ME */
rtlpriv->cfg->ops->enable_interrupt(hw); /*rtlpriv->cfg->ops->enable_interrupt(hw); */
if (ppsc->reg_rfps_level & RT_RF_LPS_LEVEL_ASPM && if (ppsc->reg_rfps_level & RT_RF_LPS_LEVEL_ASPM &&
RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM) && RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM) &&
@ -536,8 +486,9 @@ void rtl_lps_leave(struct ieee80211_hw *hw)
rtl_lps_set_psmode(hw, EACTIVE); rtl_lps_set_psmode(hw, EACTIVE);
} }
} }
mutex_unlock(&rtlpriv->locks.ps_mutex); spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);
} }
EXPORT_SYMBOL(rtl_lps_leave);
/* For sw LPS*/ /* For sw LPS*/
void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len) void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
@ -626,6 +577,7 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
unsigned long flag;
if (!rtlpriv->psc.swctrl_lps) if (!rtlpriv->psc.swctrl_lps)
return; return;
@ -638,9 +590,9 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw)
RT_CLEAR_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM); RT_CLEAR_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM);
} }
mutex_lock(&rtlpriv->locks.ps_mutex); spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
rtl_ps_set_rf_state(hw, ERFON, RF_CHANGE_BY_PS); rtl_ps_set_rf_state(hw, ERFON, RF_CHANGE_BY_PS, false);
mutex_unlock(&rtlpriv->locks.ps_mutex); spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);
} }
void rtl_swlps_rfon_wq_callback(void *data) void rtl_swlps_rfon_wq_callback(void *data)
@ -657,6 +609,7 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
unsigned long flag;
u8 sleep_intv; u8 sleep_intv;
if (!rtlpriv->psc.sw_ps_enabled) if (!rtlpriv->psc.sw_ps_enabled)
@ -673,9 +626,16 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw)
if (rtlpriv->link_info.busytraffic) if (rtlpriv->link_info.busytraffic)
return; return;
mutex_lock(&rtlpriv->locks.ps_mutex); spin_lock(&rtlpriv->locks.rf_ps_lock);
rtl_ps_set_rf_state(hw, ERFSLEEP, RF_CHANGE_BY_PS); if (rtlpriv->psc.rfchange_inprogress) {
mutex_unlock(&rtlpriv->locks.ps_mutex); spin_unlock(&rtlpriv->locks.rf_ps_lock);
return;
}
spin_unlock(&rtlpriv->locks.rf_ps_lock);
spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
rtl_ps_set_rf_state(hw, ERFSLEEP, RF_CHANGE_BY_PS , false);
spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM && if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM &&
!RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM)) { !RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM)) {
@ -764,7 +724,7 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data,
u8 *pos, *end, *ie; u8 *pos, *end, *ie;
u16 noa_len; u16 noa_len;
static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09}; static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09};
u8 noa_num, index, i, noa_index = 0; u8 noa_num, index , i, noa_index = 0;
bool find_p2p_ie = false , find_p2p_ps_ie = false; bool find_p2p_ie = false , find_p2p_ps_ie = false;
pos = (u8 *)mgmt->u.beacon.variable; pos = (u8 *)mgmt->u.beacon.variable;
end = data + len; end = data + len;
@ -860,7 +820,7 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data,
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct ieee80211_mgmt *mgmt = data; struct ieee80211_mgmt *mgmt = data;
struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info); struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
u8 noa_num, index, i, noa_index = 0; u8 noa_num, index , i , noa_index = 0;
u8 *pos, *end, *ie; u8 *pos, *end, *ie;
u16 noa_len; u16 noa_len;
static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09}; static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09};
@ -940,31 +900,31 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data,
} }
} }
void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state) void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw)); struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info); struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n", p2p_ps_state); RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n" , p2p_ps_state);
switch (p2p_ps_state) { switch (p2p_ps_state) {
case P2P_PS_DISABLE: case P2P_PS_DISABLE:
p2pinfo->p2p_ps_state = p2p_ps_state; p2pinfo->p2p_ps_state = p2p_ps_state;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
&p2p_ps_state); &p2p_ps_state);
p2pinfo->noa_index = 0; p2pinfo->noa_index = 0;
p2pinfo->ctwindow = 0; p2pinfo->ctwindow = 0;
p2pinfo->opp_ps = 0; p2pinfo->opp_ps = 0;
p2pinfo->noa_num = 0; p2pinfo->noa_num = 0;
p2pinfo->p2p_ps_mode = P2P_PS_NONE; p2pinfo->p2p_ps_mode = P2P_PS_NONE;
if (rtlps->fw_current_inpsmode == true) { if (rtlps->fw_current_inpsmode) {
if (rtlps->smart_ps == 0) { if (rtlps->smart_ps == 0) {
rtlps->smart_ps = 2; rtlps->smart_ps = 2;
rtlpriv->cfg->ops->set_hw_reg(hw, rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_H2C_FW_PWRMODE, HW_VAR_H2C_FW_PWRMODE,
&rtlps->pwr_mode); &rtlps->pwr_mode);
} }
} }
break; break;
case P2P_PS_ENABLE: case P2P_PS_ENABLE:
@ -982,6 +942,7 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
rtlpriv->cfg->ops->set_hw_reg(hw, rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_H2C_FW_P2P_PS_OFFLOAD, HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
&p2p_ps_state); &p2p_ps_state);
} }
break; break;
case P2P_PS_SCAN: case P2P_PS_SCAN:
@ -998,12 +959,16 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
break; break;
} }
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
"ctwindow %x oppps %x\n", p2pinfo->ctwindow, p2pinfo->opp_ps); "ctwindow %x oppps %x\n",
p2pinfo->ctwindow , p2pinfo->opp_ps);
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
"count %x duration %x index %x interval %x start time %x noa num %x\n", "count %x duration %x index %x interval %x start time %x noa num %x\n",
p2pinfo->noa_count_type[0], p2pinfo->noa_duration[0], p2pinfo->noa_count_type[0],
p2pinfo->noa_index, p2pinfo->noa_interval[0], p2pinfo->noa_duration[0],
p2pinfo->noa_start_time[0], p2pinfo->noa_num); p2pinfo->noa_index,
p2pinfo->noa_interval[0],
p2pinfo->noa_start_time[0],
p2pinfo->noa_num);
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "end\n"); RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "end\n");
} }
@ -1032,8 +997,8 @@ void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
return; return;
if (ieee80211_is_action(hdr->frame_control)) if (ieee80211_is_action(hdr->frame_control))
rtl_p2p_action_ie(hw, data, len - FCS_LEN); rtl_p2p_action_ie(hw , data , len - FCS_LEN);
else else
rtl_p2p_noa_ie(hw, data, len - FCS_LEN); rtl_p2p_noa_ie(hw , data , len - FCS_LEN);
} }
EXPORT_SYMBOL_GPL(rtl_p2p_info); EXPORT_SYMBOL_GPL(rtl_p2p_info);

71
drivers/net/wireless/rtlwifi/ps.h
View File

@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details. * more details.
* *
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the * The full GNU General Public License is included in this distribution in the
* file called LICENSE. * file called LICENSE.
* *
@ -32,68 +28,9 @@
#define MAX_SW_LPS_SLEEP_INTV 5 #define MAX_SW_LPS_SLEEP_INTV 5
/*---------------------------------------------
* 3 The value of cmd: 4 bits
*---------------------------------------------
*/
#define PWR_CMD_READ 0x00
#define PWR_CMD_WRITE 0x01
#define PWR_CMD_POLLING 0x02
#define PWR_CMD_DELAY 0x03
#define PWR_CMD_END 0x04
/* define the base address of each block */
#define PWR_BASEADDR_MAC 0x00
#define PWR_BASEADDR_USB 0x01
#define PWR_BASEADDR_PCIE 0x02
#define PWR_BASEADDR_SDIO 0x03
#define PWR_FAB_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))
#define PWR_CUT_TESTCHIP_MSK BIT(0)
#define PWR_CUT_A_MSK BIT(1)
#define PWR_CUT_B_MSK BIT(2)
#define PWR_CUT_C_MSK BIT(3)
#define PWR_CUT_D_MSK BIT(4)
#define PWR_CUT_E_MSK BIT(5)
#define PWR_CUT_F_MSK BIT(6)
#define PWR_CUT_G_MSK BIT(7)
#define PWR_CUT_ALL_MSK 0xFF
#define PWR_INTF_SDIO_MSK BIT(0)
#define PWR_INTF_USB_MSK BIT(1)
#define PWR_INTF_PCI_MSK BIT(2)
#define PWR_INTF_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))
enum pwrseq_delay_unit {
PWRSEQ_DELAY_US,
PWRSEQ_DELAY_MS,
};
struct wlan_pwr_cfg {
u16 offset;
u8 cut_msk;
u8 fab_msk:4;
u8 interface_msk:4;
u8 base:4;
u8 cmd:4;
u8 msk;
u8 value;
};
#define GET_PWR_CFG_OFFSET(__PWR_CMD) (__PWR_CMD.offset)
#define GET_PWR_CFG_CUT_MASK(__PWR_CMD) (__PWR_CMD.cut_msk)
#define GET_PWR_CFG_FAB_MASK(__PWR_CMD) (__PWR_CMD.fab_msk)
#define GET_PWR_CFG_INTF_MASK(__PWR_CMD) (__PWR_CMD.interface_msk)
#define GET_PWR_CFG_BASE(__PWR_CMD) (__PWR_CMD.base)
#define GET_PWR_CFG_CMD(__PWR_CMD) (__PWR_CMD.cmd)
#define GET_PWR_CFG_MASK(__PWR_CMD) (__PWR_CMD.msk)
#define GET_PWR_CFG_VALUE(__PWR_CMD) (__PWR_CMD.value)
bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
u8 fab_version, u8 interface_type,
struct wlan_pwr_cfg pwrcfgcmd[]);
bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
enum rf_pwrstate state_toset, u32 changesource); enum rf_pwrstate state_toset, u32 changesource,
bool protect_or_not);
bool rtl_ps_enable_nic(struct ieee80211_hw *hw); bool rtl_ps_enable_nic(struct ieee80211_hw *hw);
bool rtl_ps_disable_nic(struct ieee80211_hw *hw); bool rtl_ps_disable_nic(struct ieee80211_hw *hw);
void rtl_ips_nic_off(struct ieee80211_hw *hw); void rtl_ips_nic_off(struct ieee80211_hw *hw);
@ -102,12 +39,14 @@ void rtl_ips_nic_off_wq_callback(void *data);
void rtl_lps_enter(struct ieee80211_hw *hw); void rtl_lps_enter(struct ieee80211_hw *hw);
void rtl_lps_leave(struct ieee80211_hw *hw); void rtl_lps_leave(struct ieee80211_hw *hw);
void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode);
void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len); void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len);
void rtl_swlps_wq_callback(void *data); void rtl_swlps_wq_callback(void *data);
void rtl_swlps_rfon_wq_callback(void *data); void rtl_swlps_rfon_wq_callback(void *data);
void rtl_swlps_rf_awake(struct ieee80211_hw *hw); void rtl_swlps_rf_awake(struct ieee80211_hw *hw);
void rtl_swlps_rf_sleep(struct ieee80211_hw *hw); void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state); void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state);
void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len); void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len);
void rtl_lps_change_work_callback(struct work_struct *work); void rtl_lps_change_work_callback(struct work_struct *work);

1
drivers/net/wireless/rtlwifi/rtl8188ee/Makefile
View File

@ -5,6 +5,7 @@ rtl8188ee-objs := \
led.o \ led.o \
phy.o \ phy.o \
pwrseq.o \ pwrseq.o \
pwrseqcmd.o \
rf.o \ rf.o \
sw.o \ sw.o \
table.o \ table.o \

13
drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
View File

@ -41,6 +41,7 @@
#include "fw.h" #include "fw.h"
#include "led.h" #include "led.h"
#include "hw.h" #include "hw.h"
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"
#define LLT_CONFIG 5 #define LLT_CONFIG 5
@ -809,9 +810,9 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
/* HW Power on sequence */ /* HW Power on sequence */
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, if (!rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
Rtl8188E_NIC_ENABLE_FLOW)) { RTL8188E_NIC_ENABLE_FLOW)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"init MAC Fail as rtl_hal_pwrseqcmdparsing\n"); "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
return false; return false;
@ -1352,9 +1353,9 @@ static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
} }
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1, 0xFF); rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1, 0xFF);
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, PWR_INTF_PCI_MSK,
Rtl8188E_NIC_LPS_ENTER_FLOW); RTL8188E_NIC_LPS_ENTER_FLOW);
rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
@ -1368,8 +1369,8 @@ static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_32K_CTRL); u1b_tmp = rtl_read_byte(rtlpriv, REG_32K_CTRL);
rtl_write_byte(rtlpriv, REG_32K_CTRL, (u1b_tmp & (~BIT(0)))); rtl_write_byte(rtlpriv, REG_32K_CTRL, (u1b_tmp & (~BIT(0))));
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, Rtl8188E_NIC_DISABLE_FLOW); PWR_INTF_PCI_MSK, RTL8188E_NIC_DISABLE_FLOW);
u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1); u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1);
rtl_write_byte(rtlpriv, REG_RSV_CTRL+1, (u1b_tmp & (~BIT(3)))); rtl_write_byte(rtlpriv, REG_RSV_CTRL+1, (u1b_tmp & (~BIT(3))));

18
drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h
View File

@ -313,14 +313,14 @@ extern struct wlan_pwr_cfg rtl8188e_leave_lps_flow
RTL8188E_TRANS_END_STEPS]; RTL8188E_TRANS_END_STEPS];
/* RTL8723 Power Configuration CMDs for PCIe interface */ /* RTL8723 Power Configuration CMDs for PCIe interface */
#define Rtl8188E_NIC_PWR_ON_FLOW rtl8188e_power_on_flow #define RTL8188E_NIC_PWR_ON_FLOW rtl8188e_power_on_flow
#define Rtl8188E_NIC_RF_OFF_FLOW rtl8188e_radio_off_flow #define RTL8188E_NIC_RF_OFF_FLOW rtl8188e_radio_off_flow
#define Rtl8188E_NIC_DISABLE_FLOW rtl8188e_card_disable_flow #define RTL8188E_NIC_DISABLE_FLOW rtl8188e_card_disable_flow
#define Rtl8188E_NIC_ENABLE_FLOW rtl8188e_card_enable_flow #define RTL8188E_NIC_ENABLE_FLOW rtl8188e_card_enable_flow
#define Rtl8188E_NIC_SUSPEND_FLOW rtl8188e_suspend_flow #define RTL8188E_NIC_SUSPEND_FLOW rtl8188e_suspend_flow
#define Rtl8188E_NIC_RESUME_FLOW rtl8188e_resume_flow #define RTL8188E_NIC_RESUME_FLOW rtl8188e_resume_flow
#define Rtl8188E_NIC_PDN_FLOW rtl8188e_hwpdn_flow #define RTL8188E_NIC_PDN_FLOW rtl8188e_hwpdn_flow
#define Rtl8188E_NIC_LPS_ENTER_FLOW rtl8188e_enter_lps_flow #define RTL8188E_NIC_LPS_ENTER_FLOW rtl8188e_enter_lps_flow
#define Rtl8188E_NIC_LPS_LEAVE_FLOW rtl8188e_leave_lps_flow #define RTL8188E_NIC_LPS_LEAVE_FLOW rtl8188e_leave_lps_flow
#endif #endif

1
drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.c
View File

@ -27,6 +27,7 @@
* *
*****************************************************************************/ *****************************************************************************/
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"

4
drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.h
View File

@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details. * more details.
* *
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the * The full GNU General Public License is included in this distribution in the
* file called LICENSE. * file called LICENSE.
* *

1
drivers/net/wireless/rtlwifi/rtl8723ae/Makefile
View File

@ -10,6 +10,7 @@ rtl8723ae-objs := \
led.o \ led.o \
phy.o \ phy.o \
pwrseq.o \ pwrseq.o \
pwrseqcmd.o \
rf.o \ rf.o \
sw.o \ sw.o \
table.o \ table.o \

1
drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
View File

@ -43,6 +43,7 @@
#include "../rtl8723com/fw_common.h" #include "../rtl8723com/fw_common.h"
#include "led.h" #include "led.h"
#include "hw.h" #include "hw.h"
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"
#include "btc.h" #include "btc.h"

1
drivers/net/wireless/rtlwifi/rtl8723ae/pwrseqcmd.c
View File

@ -27,6 +27,7 @@
* *
*****************************************************************************/ *****************************************************************************/
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"
/* Description: /* Description:

1
drivers/net/wireless/rtlwifi/rtl8723be/Makefile
View File

@ -8,6 +8,7 @@ rtl8723be-objs := \
led.o \ led.o \
phy.o \ phy.o \
pwrseq.o \ pwrseq.o \
pwrseqcmd.o \
rf.o \ rf.o \
sw.o \ sw.o \
table.o \ table.o \

7
drivers/net/wireless/rtlwifi/rtl8723be/hw.c
View File

@ -39,6 +39,7 @@
#include "../rtl8723com/fw_common.h" #include "../rtl8723com/fw_common.h"
#include "led.h" #include "led.h"
#include "hw.h" #include "hw.h"
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"
#include "../btcoexist/rtl_btc.h" #include "../btcoexist/rtl_btc.h"
@ -814,7 +815,7 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw)
mac_func_enable = false; mac_func_enable = false;
/* HW Power on sequence */ /* HW Power on sequence */
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, if (!rtlbe_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8723_NIC_ENABLE_FLOW)) { RTL8723_NIC_ENABLE_FLOW)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
@ -1305,7 +1306,7 @@ static void _rtl8723be_poweroff_adapter(struct ieee80211_hw *hw)
/* Combo (PCIe + USB) Card and PCIe-MF Card */ /* Combo (PCIe + USB) Card and PCIe-MF Card */
/* 1. Run LPS WL RFOFF flow */ /* 1. Run LPS WL RFOFF flow */
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, rtlbe_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8723_NIC_LPS_ENTER_FLOW); PWR_INTF_PCI_MSK, RTL8723_NIC_LPS_ENTER_FLOW);
/* 2. 0x1F[7:0] = 0 */ /* 2. 0x1F[7:0] = 0 */
@ -1324,7 +1325,7 @@ static void _rtl8723be_poweroff_adapter(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
/* HW card disable configuration. */ /* HW card disable configuration. */
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, rtlbe_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8723_NIC_DISABLE_FLOW); PWR_INTF_PCI_MSK, RTL8723_NIC_DISABLE_FLOW);
/* Reset MCU IO Wrapper */ /* Reset MCU IO Wrapper */

1
drivers/net/wireless/rtlwifi/rtl8723be/pwrseqcmd.c
View File

@ -23,6 +23,7 @@
* *
*****************************************************************************/ *****************************************************************************/
#include "pwrseqcmd.h"
#include "pwrseq.h" #include "pwrseq.h"
/* Description: /* Description: