diff options
Diffstat (limited to 'drivers/gpu/mali400/r3p2/mali/common/mali_dlbu.h')
-rw-r--r-- | drivers/gpu/mali400/r3p2/mali/common/mali_dlbu.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/mali400/r3p2/mali/common/mali_dlbu.h b/drivers/gpu/mali400/r3p2/mali/common/mali_dlbu.h new file mode 100644 index 0000000..b1a59d6 --- /dev/null +++ b/drivers/gpu/mali400/r3p2/mali/common/mali_dlbu.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 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. + */ + +#ifndef __MALI_DLBU_H__ +#define __MALI_DLBU_H__ + +#define MALI_DLBU_VIRT_ADDR 0xFFF00000 /* master tile virtual address fixed at this value and mapped into every session */ + +#include "mali_osk.h" + +struct mali_pp_job; +struct mali_group; + +extern u32 mali_dlbu_phys_addr; + +struct mali_dlbu_core; + +_mali_osk_errcode_t mali_dlbu_initialize(void); +void mali_dlbu_terminate(void); + +struct mali_dlbu_core *mali_dlbu_create(const _mali_osk_resource_t * resource); +void mali_dlbu_delete(struct mali_dlbu_core *dlbu); + +_mali_osk_errcode_t mali_dlbu_reset(struct mali_dlbu_core *dlbu); + +void mali_dlbu_add_group(struct mali_dlbu_core *dlbu, struct mali_group *group); +void mali_dlbu_remove_group(struct mali_dlbu_core *dlbu, struct mali_group *group); + +/** @brief Called to update HW after DLBU state changed + * + * This function must be called after \a mali_dlbu_add_group or \a + * mali_dlbu_remove_group to write the updated mask to hardware, unless the + * same is accomplished by calling \a mali_dlbu_reset. + */ +void mali_dlbu_update_mask(struct mali_dlbu_core *dlbu); + +void mali_dlbu_config_job(struct mali_dlbu_core *dlbu, struct mali_pp_job *job); + +#endif /* __MALI_DLBU_H__ */ |