diff options
Diffstat (limited to 'minui/include/linux/msm_ion.h')
| -rw-r--r-- | minui/include/linux/msm_ion.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/minui/include/linux/msm_ion.h b/minui/include/linux/msm_ion.h deleted file mode 100644 index 121a5a7a7..000000000 --- a/minui/include/linux/msm_ion.h +++ /dev/null @@ -1,157 +0,0 @@ -#ifndef _LINUX_MSM_ION_H -#define _LINUX_MSM_ION_H - -#include <linux/ion.h> - -/*enum msm_ion_heap_types { - ION_HEAP_TYPE_MSM_START = ION_HEAP_TYPE_CUSTOM + 1, - ION_HEAP_TYPE_IOMMU = ION_HEAP_TYPE_MSM_START, - ION_HEAP_TYPE_DMA, - ION_HEAP_TYPE_CP, - ION_HEAP_TYPE_SECURE_DMA, - ION_HEAP_TYPE_REMOVED, -};*/ - -/** - * These are the only ids that should be used for Ion heap ids. - * The ids listed are the order in which allocation will be attempted - * if specified. Don't swap the order of heap ids unless you know what - * you are doing! - * Id's are spaced by purpose to allow new Id's to be inserted in-between (for - * possible fallbacks) - */ - -enum ion_heap_ids { - INVALID_HEAP_ID = -1, - ION_CP_MM_HEAP_ID = 8, - ION_CP_MFC_HEAP_ID = 12, - ION_CP_WB_HEAP_ID = 16, /* 8660 only */ - ION_CAMERA_HEAP_ID = 20, /* 8660 only */ - ION_SYSTEM_CONTIG_HEAP_ID = 21, - ION_ADSP_HEAP_ID = 22, - ION_PIL1_HEAP_ID = 23, /* Currently used for other PIL images */ - ION_SF_HEAP_ID = 24, - ION_IOMMU_HEAP_ID = 25, - ION_PIL2_HEAP_ID = 26, /* Currently used for modem firmware images */ - ION_QSECOM_HEAP_ID = 27, - ION_AUDIO_HEAP_ID = 28, - - ION_MM_FIRMWARE_HEAP_ID = 29, - ION_SYSTEM_HEAP_ID = 30, - - ION_HEAP_ID_RESERVED = 31 /** Bit reserved for ION_FLAG_SECURE flag */ -}; - -/*enum ion_fixed_position { - NOT_FIXED, - FIXED_LOW, - FIXED_MIDDLE, - FIXED_HIGH, -};*/ - -/*enum cp_mem_usage { - VIDEO_BITSTREAM = 0x1, - VIDEO_PIXEL = 0x2, - VIDEO_NONPIXEL = 0x3, - MAX_USAGE = 0x4, - UNKNOWN = 0x7FFFFFFF, -};*/ - -#define ION_HEAP_CP_MASK (1 << ION_HEAP_TYPE_CP) -#define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA) - -/** - * Flag to use when allocating to indicate that a heap is secure. - */ -#define ION_FLAG_SECURE (1 << ION_HEAP_ID_RESERVED) - -/** - * Flag for clients to force contiguous memort allocation - * - * Use of this flag is carefully monitored! - */ -#define ION_FLAG_FORCE_CONTIGUOUS (1 << 30) - -/* - * Used in conjunction with heap which pool memory to force an allocation - * to come from the page allocator directly instead of from the pool allocation - */ -#define ION_FLAG_POOL_FORCE_ALLOC (1 << 16) - -/** -* Deprecated! Please use the corresponding ION_FLAG_* -*/ -#define ION_SECURE ION_FLAG_SECURE -#define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS - -/** - * Macro should be used with ion_heap_ids defined above. - */ -#define ION_HEAP(bit) (1 << (bit)) - -#define ION_ADSP_HEAP_NAME "adsp" -#define ION_VMALLOC_HEAP_NAME "vmalloc" -#define ION_KMALLOC_HEAP_NAME "kmalloc" -#define ION_AUDIO_HEAP_NAME "audio" -#define ION_SF_HEAP_NAME "sf" -#define ION_MM_HEAP_NAME "mm" -#define ION_CAMERA_HEAP_NAME "camera_preview" -#define ION_IOMMU_HEAP_NAME "iommu" -#define ION_MFC_HEAP_NAME "mfc" -#define ION_WB_HEAP_NAME "wb" -#define ION_MM_FIRMWARE_HEAP_NAME "mm_fw" -#define ION_PIL1_HEAP_NAME "pil_1" -#define ION_PIL2_HEAP_NAME "pil_2" -#define ION_QSECOM_HEAP_NAME "qsecom" - -#define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED) -#define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED) - -#define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED) - - -/* struct ion_flush_data - data passed to ion for flushing caches - * - * @handle: handle with data to flush - * @fd: fd to flush - * @vaddr: userspace virtual address mapped with mmap - * @offset: offset into the handle to flush - * @length: length of handle to flush - * - * Performs cache operations on the handle. If p is the start address - * of the handle, p + offset through p + offset + length will have - * the cache operations performed - */ -struct ion_flush_data { - struct ion_handle *handle; - int fd; - void *vaddr; - unsigned int offset; - unsigned int length; -}; - -#define ION_IOC_MSM_MAGIC 'M' - -/** - * DOC: ION_IOC_CLEAN_CACHES - clean the caches - * - * Clean the caches of the handle specified. - */ -#define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, \ - struct ion_flush_data) -/** - * DOC: ION_IOC_INV_CACHES - invalidate the caches - * - * Invalidate the caches of the handle specified. - */ -#define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, \ - struct ion_flush_data) -/** - * DOC: ION_IOC_CLEAN_INV_CACHES - clean and invalidate the caches - * - * Clean and invalidate the caches of the handle specified. - */ -#define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, \ - struct ion_flush_data) - -#endif |