Files
facetimehd/isp.h
Patrik Jakobsson 796dadb7b1 isp: Add simple S2 memory allocator
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2015-08-16 22:22:23 +02:00

39 lines
999 B
C

/*
* Broadcom PCIe 1570 webcam driver
* Some of the register defines are taken from the crystalhd driver
*
* Copyright (C) 2014 Patrik Jakobsson (patrik.r.jakobsson@gmail.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.
*
*/
#ifndef _ISP_H
#define _ISP_H
/* ISP memory types */
#define FTHD_MEM_FIRMWARE 1
#define FTHD_MEM_HEAP 2
#define FTHD_MEM_IPC_QUEUE 3
struct isp_mem_obj {
struct resource base;
unsigned int type;
resource_size_t size;
unsigned long offset;
};
#define to_isp_mem_obj(x) container_of((x), struct isp_mem_obj, base)
extern int isp_init(struct bcwc_private *dev_priv);
extern int isp_mem_init(struct bcwc_private *dev_priv);
extern struct isp_mem_obj *isp_mem_create(struct bcwc_private *dev_priv,
unsigned int type,
resource_size_t size);
extern int isp_mem_destroy(struct isp_mem_obj *obj);
#endif