From 74bcc029c6ab942f252477a74102877f7d093388 Mon Sep 17 00:00:00 2001 From: mcampbellsmith Date: Wed, 20 Nov 2013 22:34:44 +1100 Subject: mali: bulk import of r3p2-01rel3 drivers from i9300-update12 Courtesy of a similar commit from OMNI ROM. Requires updated mali blobs Change-Id: I9ee55b653b57b7c390f8e0e8cd4fc068f1c751c3 --- drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c | 88 +++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c (limited to 'drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c') diff --git a/drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c b/drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c new file mode 100644 index 0000000..4ee4a81 --- /dev/null +++ b/drivers/gpu/mali400/r3p2/mali/linux/mali_ukk_gp.c @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2010, 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 /* file system operations */ +#include /* 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 gp_start_job_wrapper(struct mali_session_data *session_data, _mali_uk_gp_start_job_s __user *uargs) +{ + _mali_osk_errcode_t err; + + MALI_CHECK_NON_NULL(uargs, -EINVAL); + MALI_CHECK_NON_NULL(session_data, -EINVAL); + + err = _mali_ukk_gp_start_job(session_data, uargs); + if (_MALI_OSK_ERR_OK != err) return map_errcode(err); + + return 0; +} + +int gp_get_core_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_core_version_s __user *uargs) +{ + _mali_uk_get_gp_core_version_s kargs; + _mali_osk_errcode_t err; + + MALI_CHECK_NON_NULL(uargs, -EINVAL); + MALI_CHECK_NON_NULL(session_data, -EINVAL); + + kargs.ctx = session_data; + err = _mali_ukk_get_gp_core_version(&kargs); + if (_MALI_OSK_ERR_OK != err) return map_errcode(err); + + /* no known transactions to roll-back */ + + if (0 != put_user(kargs.version, &uargs->version)) return -EFAULT; + + return 0; +} + +int gp_suspend_response_wrapper(struct mali_session_data *session_data, _mali_uk_gp_suspend_response_s __user *uargs) +{ + _mali_uk_gp_suspend_response_s kargs; + _mali_osk_errcode_t err; + + MALI_CHECK_NON_NULL(uargs, -EINVAL); + MALI_CHECK_NON_NULL(session_data, -EINVAL); + + if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_gp_suspend_response_s))) return -EFAULT; + + kargs.ctx = session_data; + err = _mali_ukk_gp_suspend_response(&kargs); + if (_MALI_OSK_ERR_OK != err) return map_errcode(err); + + if (0 != put_user(kargs.cookie, &uargs->cookie)) return -EFAULT; + + /* no known transactions to roll-back */ + return 0; +} + +int gp_get_number_of_cores_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_number_of_cores_s __user *uargs) +{ + _mali_uk_get_gp_number_of_cores_s kargs; + _mali_osk_errcode_t err; + + MALI_CHECK_NON_NULL(uargs, -EINVAL); + MALI_CHECK_NON_NULL(session_data, -EINVAL); + + kargs.ctx = session_data; + err = _mali_ukk_get_gp_number_of_cores(&kargs); + if (_MALI_OSK_ERR_OK != err) return map_errcode(err); + + /* no known transactions to roll-back */ + + if (0 != put_user(kargs.number_of_cores, &uargs->number_of_cores)) return -EFAULT; + + return 0; +} -- cgit v1.1