#include "wl1271_reg.h"
#include "wl1271_ps.h"
#include "wl1271_spi.h"
+#include "wl1271_io.h"
#define WL1271_WAKEUP_TIMEOUT 500
mutex_lock(&wl->mutex);
- if (wl->elp || !wl->psm)
+ if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) ||
+ !test_bit(WL1271_FLAG_PSM, &wl->flags))
goto out;
wl1271_debug(DEBUG_PSM, "chip to elp");
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
- wl->elp = true;
+ set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
out:
mutex_unlock(&wl->mutex);
/* Routines to toggle sleep mode while in ELP */
void wl1271_ps_elp_sleep(struct wl1271 *wl)
{
- if (wl->psm) {
+ if (test_bit(WL1271_FLAG_PSM, &wl->flags)) {
cancel_delayed_work(&wl->elp_work);
ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
msecs_to_jiffies(ELP_ENTRY_DELAY));
u32 start_time = jiffies;
bool pending = false;
- if (!wl->elp)
+ if (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
return 0;
wl1271_debug(DEBUG_PSM, "waking up chip from elp");
}
}
- wl->elp = false;
+ clear_bit(WL1271_FLAG_IN_ELP, &wl->flags);
wl1271_debug(DEBUG_PSM, "wakeup time: %u ms",
jiffies_to_msecs(jiffies - start_time));
return 0;
}
-int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
+int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
+ bool send)
{
int ret;
case STATION_POWER_SAVE_MODE:
wl1271_debug(DEBUG_PSM, "entering psm");
- /* enable beacon filtering */
- ret = wl1271_acx_beacon_filter_opt(wl, true);
+ ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE, send);
if (ret < 0)
return ret;
- /* enable beacon early termination */
- ret = wl1271_acx_bet_enable(wl, true);
- if (ret < 0)
- return ret;
-
- ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
- if (ret < 0)
- return ret;
-
- wl1271_ps_elp_sleep(wl);
- if (ret < 0)
- return ret;
-
- wl->psm = 1;
+ set_bit(WL1271_FLAG_PSM, &wl->flags);
break;
case STATION_ACTIVE_MODE:
default:
if (ret < 0)
return ret;
- ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+ ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE, send);
if (ret < 0)
return ret;
- wl->psm = 0;
+ clear_bit(WL1271_FLAG_PSM, &wl->flags);
break;
}