diff options
Diffstat (limited to 'arch/arm/plat-s5p/include/plat/media.h')
| -rw-r--r-- | arch/arm/plat-s5p/include/plat/media.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/include/plat/media.h b/arch/arm/plat-s5p/include/plat/media.h new file mode 100644 index 0000000..61e28bc --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/media.h @@ -0,0 +1,40 @@ +/* linux/arch/arm/plat-s5p/include/plat/media.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Samsung Media device descriptions + * + * 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 _S5P_MEDIA_H +#define _S5P_MEDIA_H + +#include <linux/types.h> +#include <asm/setup.h> + +#ifdef CONFIG_CMA +#include <linux/cma.h> +void s5p_cma_region_reserve(struct cma_region *regions_normal, + struct cma_region *regions_secure, + size_t align_secure, const char *map); +#else + +struct s5p_media_device { + u32 id; + const char *name; + u32 bank; + size_t memsize; + dma_addr_t paddr; +}; + +extern struct meminfo meminfo; +extern dma_addr_t s5p_get_media_memory_bank(int dev_id, int bank); +extern size_t s5p_get_media_memsize_bank(int dev_id, int bank); +extern dma_addr_t s5p_get_media_membase_bank(int bank); +extern void s5p_reserve_mem(size_t boundary); +#endif /* CONFIG_CMA */ +#endif |