diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h new file mode 100644 index 000000000000..7155e2c6e05c --- /dev/null +++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h @@ -0,0 +1,38 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2010 - 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 __IBUF_CTRL_RMGR_H_INCLUDED__ +#define __IBUF_CTRL_RMGR_H_INCLUDED__ + +#define MAX_IBUF_HANDLES 24 +#define MAX_INPUT_BUFFER_SIZE (64 * 1024) +#define IBUF_ALIGN 8 + +typedef struct ibuf_handle_s ibuf_handle_t; +struct ibuf_handle_s { + u32 start_addr; + u32 size; + bool active; +}; + +typedef struct ibuf_rsrc_s ibuf_rsrc_t; +struct ibuf_rsrc_s { + u32 free_start_addr; + u32 free_size; + u16 num_active; + u16 num_allocated; + ibuf_handle_t handles[MAX_IBUF_HANDLES]; +}; + +#endif /* __IBUF_CTRL_RMGR_H_INCLUDED */ |