@@ -2,7 +2,7 @@ obj-$(CONFIG_IWLMVM) += iwlmvm.o
iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o sf.o
iwlmvm-y += scan.o time-event.o rs.o
-iwlmvm-y += power.o power_legacy.o bt-coex.o
+iwlmvm-y += power.o bt-coex.o
iwlmvm-y += led.o tt.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
@@ -1191,11 +1191,11 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
if (ret)
goto out;
- ret = iwl_mvm_power_update_device_mode(mvm);
+ ret = iwl_mvm_power_update_device(mvm);
if (ret)
goto out;
- ret = iwl_mvm_power_update_mode(mvm, vif);
+ ret = iwl_mvm_power_mac_update_mode(mvm, vif);
if (ret)
goto out;
@@ -185,7 +185,7 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
mutex_lock(&mvm->mutex);
iwl_dbgfs_update_pm(mvm, vif, param, val);
- ret = iwl_mvm_power_update_mode(mvm, vif);
+ ret = iwl_mvm_power_mac_update_mode(mvm, vif);
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -202,7 +202,7 @@ static ssize_t iwl_dbgfs_pm_params_read(struct file *file,
int bufsz = sizeof(buf);
int pos;
- pos = iwl_mvm_power_dbgfs_read(mvm, vif, buf, bufsz);
+ pos = iwl_mvm_power_mac_dbgfs_read(mvm, vif, buf, bufsz);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -587,7 +587,8 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
return;
}
- if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
+ if ((mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT) &&
+ iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) ||
(vif->type == NL80211_IFTYPE_STATION && vif->p2p &&
mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PS)))
@@ -250,7 +250,7 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf,
}
mutex_lock(&mvm->mutex);
- ret = iwl_mvm_power_update_device_mode(mvm);
+ ret = iwl_mvm_power_update_device(mvm);
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -442,7 +442,13 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
/* Initialize tx backoffs to the minimal possible */
iwl_mvm_tt_tx_backoff(mvm, 0);
- ret = iwl_mvm_power_update_device_mode(mvm);
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) {
+ ret = iwl_power_legacy_set_cam_mode(mvm);
+ if (ret)
+ goto error;
+ }
+
+ ret = iwl_mvm_power_update_device(mvm);
if (ret)
goto error;
@@ -636,14 +636,6 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
cancel_work_sync(&mvm->async_handlers_wk);
}
-static void iwl_mvm_power_update_iterator(void *data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- struct iwl_mvm *mvm = data;
-
- iwl_mvm_power_update_mode(mvm, vif);
-}
-
static struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm)
{
u16 i;
@@ -725,7 +717,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (ret)
goto out_release;
- iwl_mvm_power_disable(mvm, vif);
+ iwl_mvm_power_mac_disable(mvm, vif);
/* beacon filtering */
ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC);
@@ -787,11 +779,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count--;
- /* TODO: remove this when legacy PM will be discarded */
- ieee80211_iterate_active_interfaces(
- mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_power_update_iterator, mvm);
-
iwl_mvm_mac_ctxt_release(mvm, vif);
out_unlock:
mutex_unlock(&mvm->mutex);
@@ -880,11 +867,6 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count--;
- /* TODO: remove this when legacy PM will be discarded */
- ieee80211_iterate_active_interfaces(
- mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_power_update_iterator, mvm);
-
iwl_mvm_mac_ctxt_remove(mvm, vif);
out_release:
@@ -1237,15 +1219,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
/* reset rssi values */
mvmvif->bf_data.ave_beacon_signal = 0;
- if (!(mvm->fw->ucode_capa.flags &
- IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) {
- /* Workaround for FW bug, otherwise FW disables device
- * power save upon disassociation
- */
- ret = iwl_mvm_power_update_mode(mvm, vif);
- if (ret)
- IWL_ERR(mvm, "failed to update power mode\n");
- }
iwl_mvm_bt_coex_vif_change(mvm);
iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_TT,
IEEE80211_SMPS_AUTOMATIC);
@@ -1258,7 +1231,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
&mvmvif->time_event_data);
} else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS |
BSS_CHANGED_QOS)) {
- ret = iwl_mvm_power_update_mode(mvm, vif);
+ ret = iwl_mvm_power_mac_update_mode(mvm, vif);
if (ret)
IWL_ERR(mvm, "failed to update power mode\n");
}
@@ -92,7 +92,6 @@ enum iwl_mvm_tx_fifo {
};
extern struct ieee80211_ops iwl_mvm_hw_ops;
-extern const struct iwl_mvm_power_ops pm_legacy_ops;
extern const struct iwl_mvm_power_ops pm_mac_ops;
/**
@@ -159,20 +158,6 @@ enum iwl_power_scheme {
IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
-struct iwl_mvm_power_ops {
- int (*power_update_mode)(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif);
- int (*power_update_device_mode)(struct iwl_mvm *mvm);
- int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
- void (*power_update_binding)(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, bool assign);
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- char *buf, int bufsz);
-#endif
-};
-
-
#ifdef CONFIG_IWLWIFI_DEBUGFS
enum iwl_dbgfs_pm_mask {
MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
@@ -590,8 +575,6 @@ struct iwl_mvm {
struct iwl_mvm_tt_mgmt thermal_throttle;
s32 temperature; /* Celsius */
- const struct iwl_mvm_power_ops *pm_ops;
-
#ifdef CONFIG_NL80211_TESTMODE
u32 noa_duration;
struct ieee80211_vif *noa_vif;
@@ -826,48 +809,23 @@ iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
/* rate scaling */
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
-/* power managment */
-static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
-{
- return mvm->pm_ops->power_update_mode(mvm, vif);
-}
+/* power management */
+int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm);
-static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
-{
- return mvm->pm_ops->power_disable(mvm, vif);
-}
-
-static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
-{
- if (mvm->pm_ops->power_update_device_mode)
- return mvm->pm_ops->power_update_device_mode(mvm);
- return 0;
-}
-
-static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- bool assign)
-{
- if (mvm->pm_ops->power_update_binding)
- mvm->pm_ops->power_update_binding(mvm, vif, assign);
-}
+int iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif);
+int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
+void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, bool assign);
+int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ char *buf, int bufsz);
void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- char *buf, int bufsz)
-{
- return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
-}
-#endif
-
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
@@ -496,11 +496,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
if (err)
goto out_unregister;
- if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)
- mvm->pm_ops = &pm_mac_ops;
- else
- mvm->pm_ops = &pm_legacy_ops;
-
memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx));
/* rpm starts with a taken ref. only set the appropriate bit here. */
@@ -439,14 +439,17 @@ static int _iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
sizeof(cmd), &cmd);
}
-static int iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+int iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
bool ba_enable;
int ret;
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT))
+ return 0;
+
ret = _iwl_mvm_power_mac_update_mode(mvm, vif);
if (ret)
return ret;
@@ -458,13 +461,15 @@ static int iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
return iwl_mvm_update_beacon_abort(mvm, vif, ba_enable);
}
-static int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mac_power_cmd cmd = {};
struct iwl_mvm_vif *mvmvif __maybe_unused =
iwl_mvm_vif_from_mac80211(vif);
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT))
+ return 0;
+
if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
return 0;
@@ -513,8 +518,11 @@ static int _iwl_mvm_power_update_device(struct iwl_mvm *mvm, bool force_disable)
&cmd);
}
-static int iwl_mvm_power_update_device(struct iwl_mvm *mvm)
+int iwl_mvm_power_update_device(struct iwl_mvm *mvm)
{
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT))
+ return 0;
+
return _iwl_mvm_power_update_device(mvm, false);
}
@@ -577,9 +585,8 @@ static void iwl_mvm_power_binding_iterator(void *_data, u8 *mac,
WARN_ONCE(ret, "Failed to update power parameters on a specific vif\n");
}
-static void _iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- bool assign)
+void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, bool assign)
{
bool ba_enable;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -589,6 +596,9 @@ static void _iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT))
+ return;
+
if (vif->type == NL80211_IFTYPE_MONITOR) {
int ret = _iwl_mvm_power_update_device(mvm, assign);
mvm->ps_prevented = assign;
@@ -615,14 +625,18 @@ static void _iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
}
#ifdef CONFIG_IWLWIFI_DEBUGFS
-static int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, char *buf,
- int bufsz)
+int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, char *buf,
+ int bufsz)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_power_cmd cmd = {};
int pos = 0;
+ if (WARN_ON(!(mvm->fw->ucode_capa.flags &
+ IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)))
+ return 0;
+
mutex_lock(&mvm->mutex);
memcpy(&cmd, &mvmvif->mac_pwr_cmd, sizeof(cmd));
mutex_unlock(&mvm->mutex);
@@ -863,12 +877,12 @@ int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
return iwl_mvm_enable_beacon_filter(mvm, vif, flags);
}
-const struct iwl_mvm_power_ops pm_mac_ops = {
- .power_update_mode = iwl_mvm_power_mac_update_mode,
- .power_update_device_mode = iwl_mvm_power_update_device,
- .power_disable = iwl_mvm_power_mac_disable,
- .power_update_binding = _iwl_mvm_power_update_binding,
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- .power_dbgfs_read = iwl_mvm_power_mac_dbgfs_read,
-#endif
-};
+int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm)
+{
+ struct iwl_powertable_cmd cmd = {
+ .keep_alive_seconds = POWER_KEEP_ALIVE_PERIOD_SEC,
+ };
+
+ return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC,
+ sizeof(cmd), &cmd);
+}
deleted file mode 100644
@@ -1,319 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel 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.
- *
- * 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 file called COPYING.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-
-#include <net/mac80211.h>
-
-#include "iwl-debug.h"
-#include "mvm.h"
-#include "iwl-modparams.h"
-#include "fw-api-power.h"
-
-#define POWER_KEEP_ALIVE_PERIOD_SEC 25
-
-static void iwl_mvm_power_log(struct iwl_mvm *mvm,
- struct iwl_powertable_cmd *cmd)
-{
- IWL_DEBUG_POWER(mvm,
- "Sending power table command for power level %d, flags = 0x%X\n",
- iwlmvm_mod_params.power_scheme,
- le16_to_cpu(cmd->flags));
- IWL_DEBUG_POWER(mvm, "Keep alive = %u sec\n", cmd->keep_alive_seconds);
-
- if (cmd->flags & cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK)) {
- IWL_DEBUG_POWER(mvm, "Rx timeout = %u usec\n",
- le32_to_cpu(cmd->rx_data_timeout));
- IWL_DEBUG_POWER(mvm, "Tx timeout = %u usec\n",
- le32_to_cpu(cmd->tx_data_timeout));
- if (cmd->flags & cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK))
- IWL_DEBUG_POWER(mvm, "DTIM periods to skip = %u\n",
- le32_to_cpu(cmd->skip_dtim_periods));
- if (cmd->flags & cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK))
- IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n",
- le32_to_cpu(cmd->lprx_rssi_threshold));
- }
-}
-
-static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct iwl_powertable_cmd *cmd)
-{
- struct ieee80211_hw *hw = mvm->hw;
- struct ieee80211_chanctx_conf *chanctx_conf;
- struct ieee80211_channel *chan;
- int dtimper, dtimper_msec;
- int keep_alive;
- bool radar_detect = false;
- struct iwl_mvm_vif *mvmvif __maybe_unused =
- iwl_mvm_vif_from_mac80211(vif);
-
- /*
- * Regardless of power management state the driver must set
- * keep alive period. FW will use it for sending keep alive NDPs
- * immediately after association.
- */
- cmd->keep_alive_seconds = POWER_KEEP_ALIVE_PERIOD_SEC;
-
- if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM)
- return;
-
- cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
- if (!vif->bss_conf.assoc)
- cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_DISABLE_POWER_OFF &&
- mvmvif->dbgfs_pm.disable_power_off)
- cmd->flags &= cpu_to_le16(~POWER_FLAGS_POWER_SAVE_ENA_MSK);
-#endif
- if (!vif->bss_conf.ps)
- return;
-
- cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK);
-
- if (vif->bss_conf.beacon_rate &&
- (vif->bss_conf.beacon_rate->bitrate == 10 ||
- vif->bss_conf.beacon_rate->bitrate == 60)) {
- cmd->flags |= cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK);
- cmd->lprx_rssi_threshold =
- cpu_to_le32(POWER_LPRX_RSSI_THRESHOLD);
- }
-
- dtimper = hw->conf.ps_dtim_period ?: 1;
-
- /* Check if radar detection is required on current channel */
- rcu_read_lock();
- chanctx_conf = rcu_dereference(vif->chanctx_conf);
- WARN_ON(!chanctx_conf);
- if (chanctx_conf) {
- chan = chanctx_conf->def.chan;
- radar_detect = chan->flags & IEEE80211_CHAN_RADAR;
- }
- rcu_read_unlock();
-
- /* Check skip over DTIM conditions */
- if (!radar_detect && (dtimper <= 10) &&
- (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP ||
- mvm->cur_ucode == IWL_UCODE_WOWLAN)) {
- cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
- cmd->skip_dtim_periods = cpu_to_le32(3);
- }
-
- /* Check that keep alive period is at least 3 * DTIM */
- dtimper_msec = dtimper * vif->bss_conf.beacon_int;
- keep_alive = max_t(int, 3 * dtimper_msec,
- MSEC_PER_SEC * cmd->keep_alive_seconds);
- keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC);
- cmd->keep_alive_seconds = keep_alive;
-
- if (mvm->cur_ucode != IWL_UCODE_WOWLAN) {
- cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
- cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
- } else {
- cmd->rx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
- cmd->tx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
- }
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_KEEP_ALIVE)
- cmd->keep_alive_seconds = mvmvif->dbgfs_pm.keep_alive_seconds;
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_SKIP_OVER_DTIM) {
- if (mvmvif->dbgfs_pm.skip_over_dtim)
- cmd->flags |=
- cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
- else
- cmd->flags &=
- cpu_to_le16(~POWER_FLAGS_SKIP_OVER_DTIM_MSK);
- }
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_RX_DATA_TIMEOUT)
- cmd->rx_data_timeout =
- cpu_to_le32(mvmvif->dbgfs_pm.rx_data_timeout);
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_TX_DATA_TIMEOUT)
- cmd->tx_data_timeout =
- cpu_to_le32(mvmvif->dbgfs_pm.tx_data_timeout);
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS)
- cmd->skip_dtim_periods =
- cpu_to_le32(mvmvif->dbgfs_pm.skip_dtim_periods);
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_LPRX_ENA) {
- if (mvmvif->dbgfs_pm.lprx_ena)
- cmd->flags |= cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK);
- else
- cmd->flags &= cpu_to_le16(~POWER_FLAGS_LPRX_ENA_MSK);
- }
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD)
- cmd->lprx_rssi_threshold =
- cpu_to_le32(mvmvif->dbgfs_pm.lprx_rssi_threshold);
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-}
-
-static int iwl_mvm_power_legacy_update_mode(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
-{
- int ret;
- bool ba_enable;
- struct iwl_powertable_cmd cmd = {};
-
- if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
- return 0;
-
- /*
- * TODO: The following vif_count verification is temporary condition.
- * Avoid power mode update if more than one interface is currently
- * active. Remove this condition when FW will support power management
- * on multiple MACs.
- */
- IWL_DEBUG_POWER(mvm, "Currently %d interfaces active\n",
- mvm->vif_count);
- if (mvm->vif_count > 1)
- return 0;
-
- iwl_mvm_power_build_cmd(mvm, vif, &cmd);
- iwl_mvm_power_log(mvm, &cmd);
-
- ret = iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC,
- sizeof(cmd), &cmd);
- if (ret)
- return ret;
-
- ba_enable = !!(cmd.flags &
- cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK));
-
- return iwl_mvm_update_beacon_abort(mvm, vif, ba_enable);
-}
-
-static int iwl_mvm_power_legacy_disable(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
-{
- struct iwl_powertable_cmd cmd = {};
- struct iwl_mvm_vif *mvmvif __maybe_unused =
- iwl_mvm_vif_from_mac80211(vif);
-
- if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
- return 0;
-
- if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
- cmd.flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_DISABLE_POWER_OFF &&
- mvmvif->dbgfs_pm.disable_power_off)
- cmd.flags &= cpu_to_le16(~POWER_FLAGS_POWER_SAVE_ENA_MSK);
-#endif
- iwl_mvm_power_log(mvm, &cmd);
-
- return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_ASYNC,
- sizeof(cmd), &cmd);
-}
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-static int iwl_mvm_power_legacy_dbgfs_read(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, char *buf,
- int bufsz)
-{
- struct iwl_powertable_cmd cmd = {};
- int pos = 0;
-
- iwl_mvm_power_build_cmd(mvm, vif, &cmd);
-
- pos += scnprintf(buf+pos, bufsz-pos, "disable_power_off = %d\n",
- (cmd.flags &
- cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK)) ?
- 0 : 1);
- pos += scnprintf(buf+pos, bufsz-pos, "skip_dtim_periods = %d\n",
- le32_to_cpu(cmd.skip_dtim_periods));
- pos += scnprintf(buf+pos, bufsz-pos, "power_scheme = %d\n",
- iwlmvm_mod_params.power_scheme);
- pos += scnprintf(buf+pos, bufsz-pos, "flags = 0x%x\n",
- le16_to_cpu(cmd.flags));
- pos += scnprintf(buf+pos, bufsz-pos, "keep_alive = %d\n",
- cmd.keep_alive_seconds);
-
- if (cmd.flags & cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK)) {
- pos += scnprintf(buf+pos, bufsz-pos, "skip_over_dtim = %d\n",
- (cmd.flags &
- cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK)) ?
- 1 : 0);
- pos += scnprintf(buf+pos, bufsz-pos, "rx_data_timeout = %d\n",
- le32_to_cpu(cmd.rx_data_timeout));
- pos += scnprintf(buf+pos, bufsz-pos, "tx_data_timeout = %d\n",
- le32_to_cpu(cmd.tx_data_timeout));
- if (cmd.flags & cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK))
- pos += scnprintf(buf+pos, bufsz-pos,
- "lprx_rssi_threshold = %d\n",
- le32_to_cpu(cmd.lprx_rssi_threshold));
- }
- return pos;
-}
-#endif
-
-const struct iwl_mvm_power_ops pm_legacy_ops = {
- .power_update_mode = iwl_mvm_power_legacy_update_mode,
- .power_disable = iwl_mvm_power_legacy_disable,
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- .power_dbgfs_read = iwl_mvm_power_legacy_dbgfs_read,
-#endif
-};
@@ -564,5 +564,5 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_bt_coex_vif_change(mvm);
- return iwl_mvm_power_update_mode(mvm, vif);
+ return iwl_mvm_power_mac_update_mode(mvm, vif);
}