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author | Dorian Snyder <dastin1015@gmail.com> | 2014-06-15 01:24:33 -0700 |
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committer | Dorian Snyder <dastin1015@gmail.com> | 2014-08-04 18:46:06 +0000 |
commit | d90b43b963027b4d1559cec14e97117827a6458d (patch) | |
tree | 00d1334c383628e7d6f38a4f7ca0c575a4916d91 /drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c | |
parent | 89e6992285b4274996b39cd953c0adb5e95a3236 (diff) | |
download | kernel_samsung_smdk4412-d90b43b963027b4d1559cec14e97117827a6458d.zip kernel_samsung_smdk4412-d90b43b963027b4d1559cec14e97117827a6458d.tar.gz kernel_samsung_smdk4412-d90b43b963027b4d1559cec14e97117827a6458d.tar.bz2 |
mali: add r3p1 for devices that need it
d710 needs to use old mali drivers due to new ones causing signal to be completely killed
Change-Id: I450c356b50e3f3521a63717a1c241e3b818b936f
Diffstat (limited to 'drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c')
-rw-r--r-- | drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c b/drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c new file mode 100644 index 0000000..f9b5a3e --- /dev/null +++ b/drivers/media/video/samsung/mali/linux/mali_ukk_vsync.c @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2011-2012 ARM Limited. All rights reserved. + * + * This program is free software and is provided to you under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. + * + * A copy of the licence is included with the program, and can also be obtained from Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#include <linux/fs.h> /* file system operations */ +#include <asm/uaccess.h> /* user space access */ + +#include "mali_ukk.h" +#include "mali_osk.h" +#include "mali_kernel_common.h" +#include "mali_session.h" +#include "mali_ukk_wrappers.h" + + +int vsync_event_report_wrapper(struct mali_session_data *session_data, _mali_uk_vsync_event_report_s __user *uargs) +{ + _mali_uk_vsync_event_report_s kargs; + _mali_osk_errcode_t err; + + MALI_CHECK_NON_NULL(uargs, -EINVAL); + + if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_vsync_event_report_s))) + { + return -EFAULT; + } + + kargs.ctx = session_data; + err = _mali_ukk_vsync_event_report(&kargs); + if (_MALI_OSK_ERR_OK != err) + { + return map_errcode(err); + } + + return 0; +} + |