diff options
Diffstat (limited to 'drivers/crypto/hisilicon/qm.h')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h index 8624d1288afe..54967c6b9c78 100644 --- a/drivers/crypto/hisilicon/qm.h +++ b/drivers/crypto/hisilicon/qm.h @@ -85,6 +85,11 @@ /* page number for queue file region */ #define QM_DOORBELL_PAGE_NR 1 +/* uacce mode of the driver */ +#define UACCE_MODE_NOUACCE 0 /* don't use uacce */ +#define UACCE_MODE_SVA 1 /* use uacce sva mode */ +#define UACCE_MODE_DESC "0(default) means only register to crypto, 1 means both register to crypto and uacce" + enum qm_stop_reason { QM_NORMAL, QM_SOFT_RESET, @@ -168,6 +173,7 @@ struct hisi_qm_err_info { char *acpi_rst; u32 msi_wr_port; u32 ecc_2bits_mask; + u32 dev_ce_mask; u32 ce; u32 nfe; u32 fe; @@ -225,7 +231,7 @@ struct hisi_qm { struct hisi_qm_status status; const struct hisi_qm_err_ini *err_ini; struct hisi_qm_err_status err_status; - unsigned long reset_flag; + unsigned long misc_ctl; /* driver removing and reset sched */ struct rw_semaphore qps_lock; struct idr qp_idr; @@ -249,6 +255,7 @@ struct hisi_qm { resource_size_t phys_base; resource_size_t phys_size; struct uacce_device *uacce; + int mode; }; struct hisi_qp_status { @@ -282,6 +289,7 @@ struct hisi_qp { struct hisi_qm *qm; bool is_resetting; + bool is_in_kernel; u16 pasid; struct uacce_queue *uacce_q; }; @@ -299,7 +307,7 @@ static inline int q_num_set(const char *val, const struct kernel_param *kp, if (!pdev) { q_num = min_t(u32, QM_QNUM_V1, QM_QNUM_V2); - pr_info("No device found currently, suppose queue number is %d\n", + pr_info("No device found currently, suppose queue number is %u\n", q_num); } else { if (pdev->revision == QM_HW_V1) @@ -333,6 +341,27 @@ static inline int vfs_num_set(const char *val, const struct kernel_param *kp) return param_set_int(val, kp); } +static inline int mode_set(const char *val, const struct kernel_param *kp) +{ + u32 n; + int ret; + + if (!val) + return -EINVAL; + + ret = kstrtou32(val, 10, &n); + if (ret != 0 || (n != UACCE_MODE_SVA && + n != UACCE_MODE_NOUACCE)) + return -EINVAL; + + return param_set_int(val, kp); +} + +static inline int uacce_mode_set(const char *val, const struct kernel_param *kp) +{ + return mode_set(val, kp); +} + static inline void hisi_qm_init_list(struct hisi_qm_list *qm_list) { INIT_LIST_HEAD(&qm_list->list); |