1 /* 2 * Copyright (C) 2012-2014, 2016-2017 ARM Limited. All rights reserved. 3 * 4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2 5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. 6 * 7 * A copy of the licence is included with the program, and can also be obtained from Free Software 8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 9 */ 10 11 #ifndef __MALI_DLBU_H__ 12 #define __MALI_DLBU_H__ 13 14 #define MALI_DLBU_VIRT_ADDR 0xFFF00000 /* master tile virtual address fixed at this value and mapped into every session */ 15 16 #include "mali_osk.h" 17 18 struct mali_pp_job; 19 struct mali_group; 20 struct mali_dlbu_core; 21 22 extern mali_dma_addr mali_dlbu_phys_addr; 23 24 _mali_osk_errcode_t mali_dlbu_initialize(void); 25 void mali_dlbu_terminate(void); 26 27 struct mali_dlbu_core *mali_dlbu_create(const _mali_osk_resource_t *resource); 28 void mali_dlbu_delete(struct mali_dlbu_core *dlbu); 29 30 _mali_osk_errcode_t mali_dlbu_reset(struct mali_dlbu_core *dlbu); 31 32 void mali_dlbu_add_group(struct mali_dlbu_core *dlbu, struct mali_group *group); 33 void mali_dlbu_remove_group(struct mali_dlbu_core *dlbu, struct mali_group *group); 34 35 /** @brief Called to update HW after DLBU state changed 36 * 37 * This function must be called after \a mali_dlbu_add_group or \a 38 * mali_dlbu_remove_group to write the updated mask to hardware, unless the 39 * same is accomplished by calling \a mali_dlbu_reset. 40 */ 41 void mali_dlbu_update_mask(struct mali_dlbu_core *dlbu); 42 43 void mali_dlbu_config_job(struct mali_dlbu_core *dlbu, struct mali_pp_job *job); 44 45 #endif /* __MALI_DLBU_H__ */ 46