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Diffstat (limited to 'drivers/staging/gdm72xx/gdm_sdio.h')
-rw-r--r--drivers/staging/gdm72xx/gdm_sdio.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/staging/gdm72xx/gdm_sdio.h b/drivers/staging/gdm72xx/gdm_sdio.h
new file mode 100644
index 000000000000..216e98f31bae
--- /dev/null
+++ b/drivers/staging/gdm72xx/gdm_sdio.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef __GDM_SDIO_H__
+#define __GDM_SDIO_H__
+
+#include <linux/types.h>
+#include <linux/time.h>
+
+#define MAX_NR_SDU_BUF 64
+
+struct sdio_tx {
+ struct list_head list;
+ struct tx_cxt *tx_cxt;
+
+ u8 *buf;
+ int len;
+
+ void (*callback)(void *cb_data);
+ void *cb_data;
+};
+
+struct tx_cxt {
+ struct list_head free_list;
+ struct list_head sdu_list;
+ struct list_head hci_list;
+ struct timeval sdu_stamp;
+
+ u8 *sdu_buf;
+
+ spinlock_t lock;
+ int can_send;
+ int stop_sdu_tx;
+};
+
+struct sdio_rx {
+ struct list_head list;
+ struct rx_cxt *rx_cxt;
+
+ void (*callback)(void *cb_data, void *data, int len);
+ void *cb_data;
+};
+
+struct rx_cxt {
+ struct list_head free_list;
+ struct list_head req_list;
+
+ u8 *rx_buf;
+
+ spinlock_t lock;
+};
+
+struct sdiowm_dev {
+ struct sdio_func *func;
+
+ struct tx_cxt tx;
+ struct rx_cxt rx;
+
+ struct work_struct ws;
+};
+
+#endif /* __GDM_SDIO_H__ */