diff options
author | Sidath Senanayake <sidaths@google.com> | 2016-06-29 16:03:55 +0200 |
---|---|---|
committer | Sidath Senanayake <sidaths@google.com> | 2020-08-14 14:26:39 +0100 |
commit | 823a760515e356dfef47c691d827d8ba795ce2a4 (patch) | |
tree | 6cec387c158b6c73bdbc4468ba9076c64a46d91b /mali_kbase/mali_kbase_mem_lowlevel.h | |
parent | ebdc4375adec063a7fd7f9176d4112b71f6425aa (diff) | |
download | gpu-823a760515e356dfef47c691d827d8ba795ce2a4.tar.gz |
Mali Bifrost DDK r0p0 KMD
Provenance:
6fe4d9f9a (collaborate/EAC/b_r0p0)
BX304L01B-BU-00000-r0p0-06rel0
BX304L06A-BU-00000-r0p0-06rel0
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: I128cfe0586d31f83f3158a7ab98fa40dca4b4349
Diffstat (limited to 'mali_kbase/mali_kbase_mem_lowlevel.h')
-rw-r--r-- | mali_kbase/mali_kbase_mem_lowlevel.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mali_kbase/mali_kbase_mem_lowlevel.h b/mali_kbase/mali_kbase_mem_lowlevel.h new file mode 100644 index 0000000..441180b --- /dev/null +++ b/mali_kbase/mali_kbase_mem_lowlevel.h @@ -0,0 +1,45 @@ +/* + * + * (C) COPYRIGHT 2012-2014 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 _KBASE_MEM_LOWLEVEL_H +#define _KBASE_MEM_LOWLEVEL_H + +#ifndef _KBASE_H_ +#error "Don't include this file directly, use mali_kbase.h instead" +#endif + +#include <linux/dma-mapping.h> + +/** + * @brief Flags for kbase_phy_allocator_pages_alloc + */ +#define KBASE_PHY_PAGES_FLAG_DEFAULT (0) /** Default allocation flag */ +#define KBASE_PHY_PAGES_FLAG_CLEAR (1 << 0) /** Clear the pages after allocation */ +#define KBASE_PHY_PAGES_FLAG_POISON (1 << 1) /** Fill the memory with a poison value */ + +#define KBASE_PHY_PAGES_SUPPORTED_FLAGS (KBASE_PHY_PAGES_FLAG_DEFAULT|KBASE_PHY_PAGES_FLAG_CLEAR|KBASE_PHY_PAGES_FLAG_POISON) + +#define KBASE_PHY_PAGES_POISON_VALUE 0xFD /** Value to fill the memory with when KBASE_PHY_PAGES_FLAG_POISON is set */ + +enum kbase_sync_type { + KBASE_SYNC_TO_CPU, + KBASE_SYNC_TO_DEVICE +}; + +#endif /* _KBASE_LOWLEVEL_H */ |