wl1251: add wl1251 prefix to all 1251 files

Now that all 1271 files are split, we can add wl1251_ prefix to the files.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 127 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c
new file mode 100644
index 0000000..50b5e43
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_event.c
@@ -0,0 +1,127 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+#include "wl1251_event.h"
+#include "wl1251_ps.h"
+
+static int wl12xx_event_scan_complete(struct wl12xx *wl,
+				      struct event_mailbox *mbox)
+{
+	wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+		     mbox->scheduled_scan_status,
+		     mbox->scheduled_scan_channels);
+
+	if (wl->scanning) {
+		mutex_unlock(&wl->mutex);
+		ieee80211_scan_completed(wl->hw, false);
+		mutex_lock(&wl->mutex);
+		wl->scanning = false;
+	}
+
+	return 0;
+}
+
+static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+{
+	wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
+	wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+	wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+{
+	int ret;
+	u32 vector;
+
+	wl12xx_event_mbox_dump(mbox);
+
+	vector = mbox->events_vector & ~(mbox->events_mask);
+	wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+	if (vector & SCAN_COMPLETE_EVENT_ID) {
+		ret = wl12xx_event_scan_complete(wl, mbox);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (vector & BSS_LOSE_EVENT_ID) {
+		wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+
+		if (wl->psm_requested && wl->psm) {
+			ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+int wl12xx_event_unmask(struct wl12xx *wl)
+{
+	int ret;
+
+	ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+void wl12xx_event_mbox_config(struct wl12xx *wl)
+{
+	wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+	wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+	wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
+}
+
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+{
+	struct event_mailbox mbox;
+	int ret;
+
+	wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+	if (mbox_num > 1)
+		return -EINVAL;
+
+	/* first we read the mbox descriptor */
+	wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+			    sizeof(struct event_mailbox));
+
+	/* process the descriptor */
+	ret = wl12xx_event_process(wl, &mbox);
+	if (ret < 0)
+		return ret;
+
+	/* then we let the firmware know it can go on...*/
+	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+
+	return 0;
+}