diff mbox series

[v8,2/9] crypto: hisilicon/qm: Move few definitions to common header

Message ID 20220303230131.2103-3-shameerali.kolothum.thodi@huawei.com (mailing list archive)
State New, archived
Headers show
Series vfio/hisilicon: add ACC live migration driver | expand

Commit Message

Shameerali Kolothum Thodi March 3, 2022, 11:01 p.m. UTC 
From: Longfang Liu <liulongfang@huawei.com>

Move Doorbell and Mailbox definitions to common header file.
Also export QM mailbox functions.

This will be useful when we introduce VFIO PCI HiSilicon ACC live
migration driver.

Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
---
 drivers/crypto/hisilicon/qm.c | 58 +++++++++++------------------------
 include/linux/hisi_acc_qm.h   | 38 +++++++++++++++++++++++
 2 files changed, 56 insertions(+), 40 deletions(-)

Comments

Zhou Wang March 4, 2022, 9:06 a.m. UTC | #1 
> From: Longfang Liu <liulongfang@huawei.com>>
> Move Doorbell and Mailbox definitions to common header file.
> Also export QM mailbox functions.
> 
> This will be useful when we introduce VFIO PCI HiSilicon ACC live
> migration driver.
> 
> Signed-off-by: Longfang Liu <liulongfang@huawei.com>
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>

Looks good to me, so:

Acked-by: Zhou Wang <wangzhou1@hisilicon.com>

Thanks,
Zhou

> ---
>  drivers/crypto/hisilicon/qm.c | 58 +++++++++++------------------------
>  include/linux/hisi_acc_qm.h   | 38 +++++++++++++++++++++++
>  2 files changed, 56 insertions(+), 40 deletions(-)
> 
> diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
> index ed23e1d3fa27..c88e013371af 100644
> --- a/drivers/crypto/hisilicon/qm.c
> +++ b/drivers/crypto/hisilicon/qm.c
> @@ -33,23 +33,6 @@
>  #define QM_ABNORMAL_EVENT_IRQ_VECTOR	3
>  
>  /* mailbox */
> -#define QM_MB_CMD_SQC			0x0
> -#define QM_MB_CMD_CQC			0x1
> -#define QM_MB_CMD_EQC			0x2
> -#define QM_MB_CMD_AEQC			0x3
> -#define QM_MB_CMD_SQC_BT		0x4
> -#define QM_MB_CMD_CQC_BT		0x5
> -#define QM_MB_CMD_SQC_VFT_V2		0x6
> -#define QM_MB_CMD_STOP_QP		0x8
> -#define QM_MB_CMD_SRC			0xc
> -#define QM_MB_CMD_DST			0xd
> -
> -#define QM_MB_CMD_SEND_BASE		0x300
> -#define QM_MB_EVENT_SHIFT		8
> -#define QM_MB_BUSY_SHIFT		13
> -#define QM_MB_OP_SHIFT			14
> -#define QM_MB_CMD_DATA_ADDR_L		0x304
> -#define QM_MB_CMD_DATA_ADDR_H		0x308
>  #define QM_MB_PING_ALL_VFS		0xffff
>  #define QM_MB_CMD_DATA_SHIFT		32
>  #define QM_MB_CMD_DATA_MASK		GENMASK(31, 0)
> @@ -103,19 +86,12 @@
>  #define QM_DB_CMD_SHIFT_V1		16
>  #define QM_DB_INDEX_SHIFT_V1		32
>  #define QM_DB_PRIORITY_SHIFT_V1		48
> -#define QM_DOORBELL_SQ_CQ_BASE_V2	0x1000
> -#define QM_DOORBELL_EQ_AEQ_BASE_V2	0x2000
>  #define QM_QUE_ISO_CFG_V		0x0030
>  #define QM_PAGE_SIZE			0x0034
>  #define QM_QUE_ISO_EN			0x100154
>  #define QM_CAPBILITY			0x100158
>  #define QM_QP_NUN_MASK			GENMASK(10, 0)
>  #define QM_QP_DB_INTERVAL		0x10000
> -#define QM_QP_MAX_NUM_SHIFT		11
> -#define QM_DB_CMD_SHIFT_V2		12
> -#define QM_DB_RAND_SHIFT_V2		16
> -#define QM_DB_INDEX_SHIFT_V2		32
> -#define QM_DB_PRIORITY_SHIFT_V2		48
>  
>  #define QM_MEM_START_INIT		0x100040
>  #define QM_MEM_INIT_DONE		0x100044
> @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd,
>  }
>  
>  /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */
> -static int qm_wait_mb_ready(struct hisi_qm *qm)
> +int hisi_qm_wait_mb_ready(struct hisi_qm *qm)
>  {
>  	u32 val;
>  
> @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm)
>  					  val, !((val >> QM_MB_BUSY_SHIFT) &
>  					  0x1), POLL_PERIOD, POLL_TIMEOUT);
>  }
> +EXPORT_SYMBOL_GPL(hisi_qm_wait_mb_ready);
>  
>  /* 128 bit should be written to hardware at one time to trigger a mailbox */
>  static void qm_mb_write(struct hisi_qm *qm, const void *src)
> @@ -726,14 +703,14 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src)
>  
>  static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox)
>  {
> -	if (unlikely(qm_wait_mb_ready(qm))) {
> +	if (unlikely(hisi_qm_wait_mb_ready(qm))) {
>  		dev_err(&qm->pdev->dev, "QM mailbox is busy to start!\n");
>  		goto mb_busy;
>  	}
>  
>  	qm_mb_write(qm, mailbox);
>  
> -	if (unlikely(qm_wait_mb_ready(qm))) {
> +	if (unlikely(hisi_qm_wait_mb_ready(qm))) {
>  		dev_err(&qm->pdev->dev, "QM mailbox operation timeout!\n");
>  		goto mb_busy;
>  	}
> @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox)
>  	return -EBUSY;
>  }
>  
> -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
> -		 bool op)
> +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
> +	       bool op)
>  {
>  	struct qm_mailbox mailbox;
>  	int ret;
> @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
>  
>  	return ret;
>  }
> +EXPORT_SYMBOL_GPL(hisi_qm_mb);
>  
>  static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority)
>  {
> @@ -1351,7 +1329,7 @@ static int qm_get_vft_v2(struct hisi_qm *qm, u32 *base, u32 *number)
>  	u64 sqc_vft;
>  	int ret;
>  
> -	ret = qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1);
>  	if (ret)
>  		return ret;
>  
> @@ -1725,12 +1703,12 @@ static int dump_show(struct hisi_qm *qm, void *info,
>  
>  static int qm_dump_sqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id)
>  {
> -	return qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1);
> +	return hisi_qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1);
>  }
>  
>  static int qm_dump_cqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id)
>  {
> -	return qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1);
> +	return hisi_qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1);
>  }
>  
>  static int qm_sqc_dump(struct hisi_qm *qm, const char *s)
> @@ -1842,7 +1820,7 @@ static int qm_eqc_aeqc_dump(struct hisi_qm *qm, char *s, size_t size,
>  	if (IS_ERR(xeqc))
>  		return PTR_ERR(xeqc);
>  
> -	ret = qm_mb(qm, cmd, xeqc_dma, 0, 1);
> +	ret = hisi_qm_mb(qm, cmd, xeqc_dma, 0, 1);
>  	if (ret)
>  		goto err_free_ctx;
>  
> @@ -2495,7 +2473,7 @@ static int qm_ping_pf(struct hisi_qm *qm, u64 cmd)
>  
>  static int qm_stop_qp(struct hisi_qp *qp)
>  {
> -	return qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0);
> +	return hisi_qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0);
>  }
>  
>  static int qm_set_msi(struct hisi_qm *qm, bool set)
> @@ -2763,7 +2741,7 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
>  		return -ENOMEM;
>  	}
>  
> -	ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
>  	dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE);
>  	kfree(sqc);
>  
> @@ -2804,7 +2782,7 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
>  		return -ENOMEM;
>  	}
>  
> -	ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
>  	dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE);
>  	kfree(cqc);
>  
> @@ -3655,7 +3633,7 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm)
>  		return -ENOMEM;
>  	}
>  
> -	ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
>  	dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE);
>  	kfree(eqc);
>  
> @@ -3684,7 +3662,7 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm)
>  		return -ENOMEM;
>  	}
>  
> -	ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
>  	dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE);
>  	kfree(aeqc);
>  
> @@ -3723,11 +3701,11 @@ static int __hisi_qm_start(struct hisi_qm *qm)
>  	if (ret)
>  		return ret;
>  
> -	ret = qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0);
>  	if (ret)
>  		return ret;
>  
> -	ret = qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0);
> +	ret = hisi_qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0);
>  	if (ret)
>  		return ret;
>  
> diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h
> index 3068093229a5..6a6477c34666 100644
> --- a/include/linux/hisi_acc_qm.h
> +++ b/include/linux/hisi_acc_qm.h
> @@ -34,6 +34,40 @@
>  #define QM_WUSER_M_CFG_ENABLE		0x1000a8
>  #define WUSER_M_CFG_ENABLE		0xffffffff
>  
> +/* mailbox */
> +#define QM_MB_CMD_SQC                   0x0
> +#define QM_MB_CMD_CQC                   0x1
> +#define QM_MB_CMD_EQC                   0x2
> +#define QM_MB_CMD_AEQC                  0x3
> +#define QM_MB_CMD_SQC_BT                0x4
> +#define QM_MB_CMD_CQC_BT                0x5
> +#define QM_MB_CMD_SQC_VFT_V2            0x6
> +#define QM_MB_CMD_STOP_QP               0x8
> +#define QM_MB_CMD_SRC                   0xc
> +#define QM_MB_CMD_DST                   0xd
> +
> +#define QM_MB_CMD_SEND_BASE		0x300
> +#define QM_MB_EVENT_SHIFT               8
> +#define QM_MB_BUSY_SHIFT		13
> +#define QM_MB_OP_SHIFT			14
> +#define QM_MB_CMD_DATA_ADDR_L		0x304
> +#define QM_MB_CMD_DATA_ADDR_H		0x308
> +#define QM_MB_MAX_WAIT_CNT		6000
> +
> +/* doorbell */
> +#define QM_DOORBELL_CMD_SQ              0
> +#define QM_DOORBELL_CMD_CQ              1
> +#define QM_DOORBELL_CMD_EQ              2
> +#define QM_DOORBELL_CMD_AEQ             3
> +
> +#define QM_DOORBELL_SQ_CQ_BASE_V2	0x1000
> +#define QM_DOORBELL_EQ_AEQ_BASE_V2	0x2000
> +#define QM_QP_MAX_NUM_SHIFT             11
> +#define QM_DB_CMD_SHIFT_V2		12
> +#define QM_DB_RAND_SHIFT_V2		16
> +#define QM_DB_INDEX_SHIFT_V2		32
> +#define QM_DB_PRIORITY_SHIFT_V2		48
> +
>  /* qm cache */
>  #define QM_CACHE_CTL			0x100050
>  #define SQC_CACHE_ENABLE		BIT(0)
> @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev);
>  void hisi_qm_reset_prepare(struct pci_dev *pdev);
>  void hisi_qm_reset_done(struct pci_dev *pdev);
>  
> +int hisi_qm_wait_mb_ready(struct hisi_qm *qm);
> +int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
> +	       bool op);
> +
>  struct hisi_acc_sgl_pool;
>  struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
>  	struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,
>
diff mbox series

Patch

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index ed23e1d3fa27..c88e013371af 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -33,23 +33,6 @@ 
 #define QM_ABNORMAL_EVENT_IRQ_VECTOR	3
 
 /* mailbox */
-#define QM_MB_CMD_SQC			0x0
-#define QM_MB_CMD_CQC			0x1
-#define QM_MB_CMD_EQC			0x2
-#define QM_MB_CMD_AEQC			0x3
-#define QM_MB_CMD_SQC_BT		0x4
-#define QM_MB_CMD_CQC_BT		0x5
-#define QM_MB_CMD_SQC_VFT_V2		0x6
-#define QM_MB_CMD_STOP_QP		0x8
-#define QM_MB_CMD_SRC			0xc
-#define QM_MB_CMD_DST			0xd
-
-#define QM_MB_CMD_SEND_BASE		0x300
-#define QM_MB_EVENT_SHIFT		8
-#define QM_MB_BUSY_SHIFT		13
-#define QM_MB_OP_SHIFT			14
-#define QM_MB_CMD_DATA_ADDR_L		0x304
-#define QM_MB_CMD_DATA_ADDR_H		0x308
 #define QM_MB_PING_ALL_VFS		0xffff
 #define QM_MB_CMD_DATA_SHIFT		32
 #define QM_MB_CMD_DATA_MASK		GENMASK(31, 0)
@@ -103,19 +86,12 @@ 
 #define QM_DB_CMD_SHIFT_V1		16
 #define QM_DB_INDEX_SHIFT_V1		32
 #define QM_DB_PRIORITY_SHIFT_V1		48
-#define QM_DOORBELL_SQ_CQ_BASE_V2	0x1000
-#define QM_DOORBELL_EQ_AEQ_BASE_V2	0x2000
 #define QM_QUE_ISO_CFG_V		0x0030
 #define QM_PAGE_SIZE			0x0034
 #define QM_QUE_ISO_EN			0x100154
 #define QM_CAPBILITY			0x100158
 #define QM_QP_NUN_MASK			GENMASK(10, 0)
 #define QM_QP_DB_INTERVAL		0x10000
-#define QM_QP_MAX_NUM_SHIFT		11
-#define QM_DB_CMD_SHIFT_V2		12
-#define QM_DB_RAND_SHIFT_V2		16
-#define QM_DB_INDEX_SHIFT_V2		32
-#define QM_DB_PRIORITY_SHIFT_V2		48
 
 #define QM_MEM_START_INIT		0x100040
 #define QM_MEM_INIT_DONE		0x100044
@@ -693,7 +669,7 @@  static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd,
 }
 
 /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */
-static int qm_wait_mb_ready(struct hisi_qm *qm)
+int hisi_qm_wait_mb_ready(struct hisi_qm *qm)
 {
 	u32 val;
 
@@ -701,6 +677,7 @@  static int qm_wait_mb_ready(struct hisi_qm *qm)
 					  val, !((val >> QM_MB_BUSY_SHIFT) &
 					  0x1), POLL_PERIOD, POLL_TIMEOUT);
 }
+EXPORT_SYMBOL_GPL(hisi_qm_wait_mb_ready);
 
 /* 128 bit should be written to hardware at one time to trigger a mailbox */
 static void qm_mb_write(struct hisi_qm *qm, const void *src)
@@ -726,14 +703,14 @@  static void qm_mb_write(struct hisi_qm *qm, const void *src)
 
 static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox)
 {
-	if (unlikely(qm_wait_mb_ready(qm))) {
+	if (unlikely(hisi_qm_wait_mb_ready(qm))) {
 		dev_err(&qm->pdev->dev, "QM mailbox is busy to start!\n");
 		goto mb_busy;
 	}
 
 	qm_mb_write(qm, mailbox);
 
-	if (unlikely(qm_wait_mb_ready(qm))) {
+	if (unlikely(hisi_qm_wait_mb_ready(qm))) {
 		dev_err(&qm->pdev->dev, "QM mailbox operation timeout!\n");
 		goto mb_busy;
 	}
@@ -745,8 +722,8 @@  static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox)
 	return -EBUSY;
 }
 
-static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
-		 bool op)
+int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
+	       bool op)
 {
 	struct qm_mailbox mailbox;
 	int ret;
@@ -762,6 +739,7 @@  static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(hisi_qm_mb);
 
 static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority)
 {
@@ -1351,7 +1329,7 @@  static int qm_get_vft_v2(struct hisi_qm *qm, u32 *base, u32 *number)
 	u64 sqc_vft;
 	int ret;
 
-	ret = qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_VFT_V2, 0, 0, 1);
 	if (ret)
 		return ret;
 
@@ -1725,12 +1703,12 @@  static int dump_show(struct hisi_qm *qm, void *info,
 
 static int qm_dump_sqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id)
 {
-	return qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1);
+	return hisi_qm_mb(qm, QM_MB_CMD_SQC, dma_addr, qp_id, 1);
 }
 
 static int qm_dump_cqc_raw(struct hisi_qm *qm, dma_addr_t dma_addr, u16 qp_id)
 {
-	return qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1);
+	return hisi_qm_mb(qm, QM_MB_CMD_CQC, dma_addr, qp_id, 1);
 }
 
 static int qm_sqc_dump(struct hisi_qm *qm, const char *s)
@@ -1842,7 +1820,7 @@  static int qm_eqc_aeqc_dump(struct hisi_qm *qm, char *s, size_t size,
 	if (IS_ERR(xeqc))
 		return PTR_ERR(xeqc);
 
-	ret = qm_mb(qm, cmd, xeqc_dma, 0, 1);
+	ret = hisi_qm_mb(qm, cmd, xeqc_dma, 0, 1);
 	if (ret)
 		goto err_free_ctx;
 
@@ -2495,7 +2473,7 @@  static int qm_ping_pf(struct hisi_qm *qm, u64 cmd)
 
 static int qm_stop_qp(struct hisi_qp *qp)
 {
-	return qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0);
+	return hisi_qm_mb(qp->qm, QM_MB_CMD_STOP_QP, 0, qp->qp_id, 0);
 }
 
 static int qm_set_msi(struct hisi_qm *qm, bool set)
@@ -2763,7 +2741,7 @@  static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
 		return -ENOMEM;
 	}
 
-	ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
 	dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE);
 	kfree(sqc);
 
@@ -2804,7 +2782,7 @@  static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
 		return -ENOMEM;
 	}
 
-	ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
 	dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE);
 	kfree(cqc);
 
@@ -3655,7 +3633,7 @@  static int qm_eq_ctx_cfg(struct hisi_qm *qm)
 		return -ENOMEM;
 	}
 
-	ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
 	dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE);
 	kfree(eqc);
 
@@ -3684,7 +3662,7 @@  static int qm_aeq_ctx_cfg(struct hisi_qm *qm)
 		return -ENOMEM;
 	}
 
-	ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
 	dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE);
 	kfree(aeqc);
 
@@ -3723,11 +3701,11 @@  static int __hisi_qm_start(struct hisi_qm *qm)
 	if (ret)
 		return ret;
 
-	ret = qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_SQC_BT, qm->sqc_dma, 0, 0);
 	if (ret)
 		return ret;
 
-	ret = qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0);
+	ret = hisi_qm_mb(qm, QM_MB_CMD_CQC_BT, qm->cqc_dma, 0, 0);
 	if (ret)
 		return ret;
 
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h
index 3068093229a5..6a6477c34666 100644
--- a/include/linux/hisi_acc_qm.h
+++ b/include/linux/hisi_acc_qm.h
@@ -34,6 +34,40 @@ 
 #define QM_WUSER_M_CFG_ENABLE		0x1000a8
 #define WUSER_M_CFG_ENABLE		0xffffffff
 
+/* mailbox */
+#define QM_MB_CMD_SQC                   0x0
+#define QM_MB_CMD_CQC                   0x1
+#define QM_MB_CMD_EQC                   0x2
+#define QM_MB_CMD_AEQC                  0x3
+#define QM_MB_CMD_SQC_BT                0x4
+#define QM_MB_CMD_CQC_BT                0x5
+#define QM_MB_CMD_SQC_VFT_V2            0x6
+#define QM_MB_CMD_STOP_QP               0x8
+#define QM_MB_CMD_SRC                   0xc
+#define QM_MB_CMD_DST                   0xd
+
+#define QM_MB_CMD_SEND_BASE		0x300
+#define QM_MB_EVENT_SHIFT               8
+#define QM_MB_BUSY_SHIFT		13
+#define QM_MB_OP_SHIFT			14
+#define QM_MB_CMD_DATA_ADDR_L		0x304
+#define QM_MB_CMD_DATA_ADDR_H		0x308
+#define QM_MB_MAX_WAIT_CNT		6000
+
+/* doorbell */
+#define QM_DOORBELL_CMD_SQ              0
+#define QM_DOORBELL_CMD_CQ              1
+#define QM_DOORBELL_CMD_EQ              2
+#define QM_DOORBELL_CMD_AEQ             3
+
+#define QM_DOORBELL_SQ_CQ_BASE_V2	0x1000
+#define QM_DOORBELL_EQ_AEQ_BASE_V2	0x2000
+#define QM_QP_MAX_NUM_SHIFT             11
+#define QM_DB_CMD_SHIFT_V2		12
+#define QM_DB_RAND_SHIFT_V2		16
+#define QM_DB_INDEX_SHIFT_V2		32
+#define QM_DB_PRIORITY_SHIFT_V2		48
+
 /* qm cache */
 #define QM_CACHE_CTL			0x100050
 #define SQC_CACHE_ENABLE		BIT(0)
@@ -414,6 +448,10 @@  pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev);
 void hisi_qm_reset_prepare(struct pci_dev *pdev);
 void hisi_qm_reset_done(struct pci_dev *pdev);
 
+int hisi_qm_wait_mb_ready(struct hisi_qm *qm);
+int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
+	       bool op);
+
 struct hisi_acc_sgl_pool;
 struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
 	struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,