#include <linux/dma-mapping.h>
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/pxp_dma.h>
+#include <linux/pxp_device.h>
#include <linux/atomic.h>
#include <linux/platform_data/dma-imx.h>
static LIST_HEAD(head);
static LIST_HEAD(list);
-struct pxp_chan_handle {
- int chan_id;
- int hist_status;
-};
-
/* To track the allocated memory buffer */
struct memalloc_record {
struct list_head list;
--- /dev/null
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef _PXP_DEVICE
+#define _PXP_DEVICE
+
+#include <uapi/linux/pxp_device.h>
+
+#endif
header-y += ptp_clock.h
header-y += ptrace.h
header-y += pxp_dma.h
+header-y += pxp_device.h
header-y += qnx4_fs.h
header-y += qnxtypes.h
header-y += quota.h
--- /dev/null
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef _UAPI_PXP_DEVICE
+#define _UAPI_PXP_DEVICE
+
+#include <linux/pxp_dma.h>
+
+struct pxp_chan_handle {
+ int chan_id;
+ int hist_status;
+};
+
+struct pxp_mem_desc {
+ unsigned int size;
+ dma_addr_t phys_addr;
+ unsigned int cpu_addr; /* cpu address to free the dma mem */
+ unsigned int virt_uaddr; /* virtual user space address */
+};
+
+#define PXP_IOC_MAGIC 'P'
+
+#define PXP_IOC_GET_CHAN _IOR(PXP_IOC_MAGIC, 0, struct pxp_mem_desc)
+#define PXP_IOC_PUT_CHAN _IOW(PXP_IOC_MAGIC, 1, struct pxp_mem_desc)
+#define PXP_IOC_CONFIG_CHAN _IOW(PXP_IOC_MAGIC, 2, struct pxp_mem_desc)
+#define PXP_IOC_START_CHAN _IOW(PXP_IOC_MAGIC, 3, struct pxp_mem_desc)
+#define PXP_IOC_GET_PHYMEM _IOWR(PXP_IOC_MAGIC, 4, struct pxp_mem_desc)
+#define PXP_IOC_PUT_PHYMEM _IOW(PXP_IOC_MAGIC, 5, struct pxp_mem_desc)
+#define PXP_IOC_WAIT4CMPLT _IOWR(PXP_IOC_MAGIC, 6, struct pxp_mem_desc)
+
+#endif
#define NR_PXP_VIRT_CHANNEL 16
-#define PXP_IOC_MAGIC 'P'
-
-#define PXP_IOC_GET_CHAN _IOR(PXP_IOC_MAGIC, 0, struct pxp_mem_desc)
-#define PXP_IOC_PUT_CHAN _IOW(PXP_IOC_MAGIC, 1, struct pxp_mem_desc)
-#define PXP_IOC_CONFIG_CHAN _IOW(PXP_IOC_MAGIC, 2, struct pxp_mem_desc)
-#define PXP_IOC_START_CHAN _IOW(PXP_IOC_MAGIC, 3, struct pxp_mem_desc)
-#define PXP_IOC_GET_PHYMEM _IOWR(PXP_IOC_MAGIC, 4, struct pxp_mem_desc)
-#define PXP_IOC_PUT_PHYMEM _IOW(PXP_IOC_MAGIC, 5, struct pxp_mem_desc)
-#define PXP_IOC_WAIT4CMPLT _IOWR(PXP_IOC_MAGIC, 6, struct pxp_mem_desc)
-
/* Order significant! */
enum pxp_channel_status {
PXP_CHANNEL_FREE,
int chan_id;
};
-struct pxp_mem_desc {
- unsigned int size;
- dma_addr_t phys_addr;
- unsigned int cpu_addr; /* cpu address to free the dma mem */
- unsigned int virt_uaddr; /* virtual user space address */
-};
#endif