wl18xx: add trigger command and ack event operations

Add the operations that allow wlcore to trigger commands to the
firmware and acknowledge when an event has been fully received.

Allocate a private buffer to hold the maximum sized cmd. Send the
entire length of the buffer each time a command is sent to signal
EOT. Remove the previous EOT mechanism.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h
new file mode 100644
index 000000000000..58709bb88b7b
--- /dev/null
+++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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
+ *
+ */
+
+#ifndef __WL18XX_PRIV_H__
+#define __WL18XX_PRIV_H__
+
+
+#define WL18XX_CMD_MAX_SIZE          740
+
+struct wl18xx_priv {
+	/* buffer for sending commands to FW */
+	u8 cmd_buf[WL18XX_CMD_MAX_SIZE];
+};
+
+#endif /* __WL18XX_PRIV_H__ */