exynos: reorganized and updated from insignal

Changes needed on exynos4210 devices:

libcsc -> libseccscapi
libswconverter -> remove

TARGET_HAL_PATH := hardware/samsung/exynos4/hal
TARGET_OMX_PATH := hardware/samsung/exynos/multimedia/openmax
$(call inherit-product, hardware/samsung/exynos4210.mk)

Change-Id: Ic59ef95b85ef37b3f38fb36cf6a364a5414685ee

1 files changed, 59 insertions, 0 deletions

diff --git a/exynos5/hal/include/ump_ref_drv.h b/exynos5/hal/include/ump_ref_drv.h
new file mode 100644
index 0000000..6320f1d
--- /dev/null
+++ b/exynos5/hal/include/ump_ref_drv.h
@@ -0,0 +1,59 @@
+/*
+ * This confidential and proprietary software may be used only as
+ * authorised by a licensing agreement from ARM Limited
+ * (C) COPYRIGHT 2009-2010 ARM Limited
+ * ALL RIGHTS RESERVED
+ * The entire notice above must be reproduced on all authorised
+ * copies and copies may only be made to the extent permitted
+ * by a licensing agreement from ARM Limited.
+ */
+
+/**
+ * @file ump_ref_drv.h
+ *
+ * Reference driver extensions to the UMP user space API for allocating UMP memory
+ */
+
+#ifndef _UNIFIED_MEMORY_PROVIDER_REF_DRV_H_
+#define _UNIFIED_MEMORY_PROVIDER_REF_DRV_H_
+
+#include "ump.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    /* This enum must match with the IOCTL enum in ump_ioctl.h */
+    UMP_REF_DRV_CONSTRAINT_NONE = 0,
+    UMP_REF_DRV_CONSTRAINT_PHYSICALLY_LINEAR = 1,
+    /* This enum is included by samsung */
+    UMP_REF_DRV_CONSTRAINT_USE_CACHE = 128,
+} ump_alloc_constraints;
+
+/** Allocate an UMP handle containing a memory buffer.
+ * Input: Size: The minimum size for the allocation.
+ * Usage: If this is UMP_REF_DRV_CONSTRAINT_USE_CACHE, the allocation is mapped as cached by the cpu.
+ *        If it is UMP_REF_DRV_CONSTRAINT_NONE it is mapped as noncached.
+ *        The flag UMP_REF_DRV_CONSTRAINT_PHYSICALLY_LINEAR is not supported.*/
+UMP_API_EXPORT ump_handle ump_ref_drv_allocate(unsigned long size, ump_alloc_constraints usage);
+
+UMP_API_EXPORT ump_handle ump_ref_drv_ion_import(int ion_fd, ump_alloc_constraints constraints);
+typedef enum {
+	UMP_MSYNC_CLEAN = 0 ,
+	UMP_MSYNC_CLEAN_AND_INVALIDATE = 1,
+	UMP_MSYNC_READOUT_CACHE_ENABLED = 128,
+} ump_cpu_msync_op;
+
+/** Flushing cache for an ump_handle.
+ * The function will always CLEAN_AND_INVALIDATE as long as the \a op is not UMP_MSYNC_READOUT_CACHE_ENABLED.
+ * If so it will only report back if the given ump_handle is cacheable.
+ * At the momement the implementation does not use \a address or \a size.
+ * Return value is 1 if cache is enabled, and 0 if it is disabled for the given allocation.*/
+UMP_API_EXPORT int ump_cpu_msync_now(ump_handle mem, ump_cpu_msync_op op, void* address, int size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_UNIFIED_MEMORY_PROVIDER_REF_DRV_H_ */