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1/* SPDX-License-Identifier: GPL-2.02 *3 * Copyright 2016-2018 HabanaLabs, Ltd.4 * All Rights Reserved.5 *6 */7 8#ifndef QMAN_IF_H9#define QMAN_IF_H10 11#include <linux/types.h>12 13/*14 * PRIMARY QUEUE15 */16 17struct hl_bd {18 __le64 ptr;19 __le32 len;20 __le32 ctl;21};22 23#define HL_BD_SIZE sizeof(struct hl_bd)24 25/*26 * S/W CTL FIELDS.27 *28 * BD_CTL_REPEAT_VALID tells the CP whether the repeat field in the BD CTL is29 * valid. 1 means the repeat field is valid, 0 means not-valid,30 * i.e. repeat == 131 */32#define BD_CTL_REPEAT_VALID_SHIFT 2433#define BD_CTL_REPEAT_VALID_MASK 0x0100000034 35#define BD_CTL_SHADOW_INDEX_SHIFT 036#define BD_CTL_SHADOW_INDEX_MASK 0x00000FFF37 38/*39 * H/W CTL FIELDS40 */41 42#define BD_CTL_COMP_OFFSET_SHIFT 1643#define BD_CTL_COMP_OFFSET_MASK 0x0FFF000044 45#define BD_CTL_COMP_DATA_SHIFT 046#define BD_CTL_COMP_DATA_MASK 0x0000FFFF47 48/*49 * COMPLETION QUEUE50 */51 52struct hl_cq_entry {53 __le32 data;54};55 56#define HL_CQ_ENTRY_SIZE sizeof(struct hl_cq_entry)57 58#define CQ_ENTRY_READY_SHIFT 3159#define CQ_ENTRY_READY_MASK 0x8000000060 61#define CQ_ENTRY_SHADOW_INDEX_VALID_SHIFT 3062#define CQ_ENTRY_SHADOW_INDEX_VALID_MASK 0x4000000063 64#define CQ_ENTRY_SHADOW_INDEX_SHIFT BD_CTL_SHADOW_INDEX_SHIFT65#define CQ_ENTRY_SHADOW_INDEX_MASK BD_CTL_SHADOW_INDEX_MASK66 67 68#endif /* QMAN_IF_H */69