1 files changed, 0 insertions, 159 deletions
diff --git a/camera/exynos_ion.c b/camera/exynos_ion.c
deleted file mode 100644
index 6adf7cc..0000000
--- a/camera/exynos_ion.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2013 Paul Kocialkowski
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <malloc.h>
-#include <ctype.h>
-
-#include <linux/ion.h>
-
-#define LOG_TAG "exynos_ion"
-#include <utils/Log.h>
-
-#include "exynos_camera.h"
-
-int exynos_ion_init(struct exynos_camera *exynos_camera)
-{
-	exynos_camera->ion_fd = -1;
-
-	return 0;
-}
-
-int exynos_ion_open(struct exynos_camera *exynos_camera)
-{
-	int fd;
-
-	fd = open("/dev/ion", O_RDWR);
-	if (fd < 0) {
-		ALOGE("%s: Unable to open ion device", __func__);
-		return -1;
-	}
-
-	exynos_camera->ion_fd = fd;
-
-	return 0;
-}
-
-void exynos_ion_close(struct exynos_camera *exynos_camera)
-{
-	if (exynos_camera->ion_fd >= 0)
-		close(exynos_camera->ion_fd);
-
-	exynos_camera->ion_fd = -1;
-}
-
-int exynos_ion_alloc(struct exynos_camera *exynos_camera, int size)
-{
-	struct ion_allocation_data alloc_data;
-	struct ion_fd_data share_data;
-	struct ion_handle_data free_data;
-	int page_size;
-	int fd;
-	int rc;
-
-	page_size = getpagesize();
-
-	fd = exynos_camera->ion_fd;
-	if (fd < 0)
-		return -1;
-
-	memset(&alloc_data, 0, sizeof(alloc_data));
-	alloc_data.len = size;
-	alloc_data.align = page_size;
-	alloc_data.flags = ION_HEAP_EXYNOS_CONTIG_MASK;
-
-	rc = ioctl(fd, ION_IOC_ALLOC, &alloc_data);
-	if (rc < 0)
-		return -1;
-
-	memset(&share_data, 0, sizeof(share_data));
-	share_data.handle = alloc_data.handle;
-
-	rc = ioctl(fd, ION_IOC_SHARE, &share_data);
-	if (rc < 0)
-		return -1;
-
-	memset(&free_data, 0, sizeof(free_data));
-	free_data.handle = alloc_data.handle;
-
-	rc = ioctl(fd, ION_IOC_FREE, &free_data);
-	if (rc < 0)
-		return -1;
-
-	return share_data.fd;
-}
-
-int exynos_ion_free(struct exynos_camera *exynos_camera, int fd)
-{
-	close(fd);
-	return 0;
-}
-
-int exynos_ion_phys(struct exynos_camera *exynos_camera, int fd)
-{
-	struct ion_custom_data custom_data;
-	struct ion_phys_data phys_data;
-	int rc;
-
-	memset(&phys_data, 0, sizeof(phys_data));
-	phys_data.fd_buffer = fd;
-
-	memset(&custom_data, 0, sizeof(custom_data));
-	custom_data.cmd = ION_EXYNOS_CUSTOM_PHYS;
-	custom_data.arg = (unsigned long) &phys_data;
-
-	fd = exynos_camera->ion_fd;
-	if (fd < 0)
-		return -1;
-
-	rc = ioctl(fd, ION_IOC_CUSTOM, &custom_data);
-	if (rc < 0)
-		return -1;
-
-	return (int) phys_data.phys;
-}
-
-int exynos_ion_msync(struct exynos_camera *exynos_camera, int fd,
-	int offset, int size)
-{
-	struct ion_custom_data custom_data;
-	struct ion_msync_data msync_data;
-	int rc;
-
-	memset(&msync_data, 0, sizeof(msync_data));
-	msync_data.dir = IMSYNC_SYNC_FOR_DEV | IMSYNC_DEV_TO_RW;
-	msync_data.fd_buffer = fd;
-	msync_data.offset = offset;
-	msync_data.size = size;
-
-	memset(&custom_data, 0, sizeof(custom_data));
-	custom_data.cmd = ION_EXYNOS_CUSTOM_MSYNC;
-	custom_data.arg = (unsigned long) &msync_data;
-
-	fd = exynos_camera->ion_fd;
-	if (fd < 0)
-		return -1;
-
-	rc = ioctl(fd, ION_IOC_CUSTOM, &custom_data);
-	if (rc < 0)
-		return -1;
-
-	return 0;
-}