X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fraw%2Fdpaa2_qdma%2Fdpaa2_qdma.h;h=d6f6bb5522ca5a67853fd1db4b525fa008094d50;hb=9897896ec78b4568ff60ed1dab27fd01e15c96a4;hp=3c112d28fcf646a0f6fd8e402f83b26f59e48e66;hpb=1c540f29de0d845baf18e497fcb6685ab2d11d39;p=dpdk.git diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h index 3c112d28fc..d6f6bb5522 100644 --- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h +++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h @@ -11,12 +11,46 @@ struct rte_qdma_job; #define DPAA2_QDMA_MAX_FLE 3 #define DPAA2_QDMA_MAX_SDD 2 +#define DPAA2_QDMA_MAX_SG_NB 64 + #define DPAA2_DPDMAI_MAX_QUEUES 8 -/** FLE pool size: 3 Frame list + 2 source/destination descriptor */ -#define QDMA_FLE_POOL_SIZE (sizeof(struct rte_qdma_job *) + \ +/** FLE single job pool size: job pointer(uint64_t) + + * 3 Frame list + 2 source/destination descriptor. + */ +#define QDMA_FLE_SINGLE_POOL_SIZE (sizeof(uint64_t) + \ + sizeof(struct qbman_fle) * DPAA2_QDMA_MAX_FLE + \ + sizeof(struct qdma_sdd) * DPAA2_QDMA_MAX_SDD) + +/** FLE sg jobs pool size: job number(uint64_t) + + * 3 Frame list + 2 source/destination descriptor + + * 64 (src + dst) sg entries + 64 jobs pointers. + */ +#define QDMA_FLE_SG_POOL_SIZE (sizeof(uint64_t) + \ sizeof(struct qbman_fle) * DPAA2_QDMA_MAX_FLE + \ + sizeof(struct qdma_sdd) * DPAA2_QDMA_MAX_SDD + \ + sizeof(struct qdma_sg_entry) * (DPAA2_QDMA_MAX_SG_NB * 2) + \ + sizeof(struct rte_qdma_job *) * DPAA2_QDMA_MAX_SG_NB) + +#define QDMA_FLE_JOB_NB_OFFSET 0 + +#define QDMA_FLE_SINGLE_JOB_OFFSET 0 + +#define QDMA_FLE_FLE_OFFSET \ + (QDMA_FLE_JOB_NB_OFFSET + sizeof(uint64_t)) + +#define QDMA_FLE_SDD_OFFSET \ + (QDMA_FLE_FLE_OFFSET + \ + sizeof(struct qbman_fle) * DPAA2_QDMA_MAX_FLE) + +#define QDMA_FLE_SG_ENTRY_OFFSET \ + (QDMA_FLE_SDD_OFFSET + \ sizeof(struct qdma_sdd) * DPAA2_QDMA_MAX_SDD) + +#define QDMA_FLE_SG_JOBS_OFFSET \ + (QDMA_FLE_SG_ENTRY_OFFSET + \ + sizeof(struct qdma_sg_entry) * DPAA2_QDMA_MAX_SG_NB * 2) + /** FLE pool cache size */ #define QDMA_FLE_CACHE_SIZE(_num) (_num/(RTE_MAX_LCORE * 2)) @@ -52,16 +86,15 @@ struct qdma_device { * This is limited by MAX_HW_QUEUE_PER_CORE */ uint16_t max_hw_queues_per_core; + + /** VQ's of this device */ + struct qdma_virt_queue *vqs; /** Maximum number of VQ's */ uint16_t max_vqs; - /** mode of operation - physical(h/w) or virtual */ - uint8_t mode; /** Device state - started or stopped */ uint8_t state; - /** FLE pool for the device */ - struct rte_mempool *fle_pool; - /** FLE pool size */ - int fle_pool_count; + /** FLE queue pool size */ + int fle_queue_pool_cnt; /** A lock to QDMA device whenever required */ rte_spinlock_t lock; }; @@ -80,12 +113,36 @@ struct qdma_hw_queue { uint32_t num_users; }; +struct qdma_virt_queue; + +typedef uint16_t (qdma_get_job_t)(struct qdma_virt_queue *qdma_vq, + const struct qbman_fd *fd, + struct rte_qdma_job **job, + uint16_t *nb_jobs); +typedef int (qdma_set_fd_t)(struct qdma_virt_queue *qdma_vq, + struct qbman_fd *fd, + struct rte_qdma_job **job, + uint16_t nb_jobs); + +typedef int (qdma_dequeue_multijob_t)( + struct qdma_virt_queue *qdma_vq, + uint16_t *vq_id, + struct rte_qdma_job **job, + uint16_t nb_jobs); + +typedef int (qdma_enqueue_multijob_t)( + struct qdma_virt_queue *qdma_vq, + struct rte_qdma_job **job, + uint16_t nb_jobs); + /** Represents a QDMA virtual queue */ struct qdma_virt_queue { /** Status ring of the virtual queue */ struct rte_ring *status_ring; /** Associated hw queue */ struct qdma_hw_queue *hw_queue; + /** FLE pool for the queue */ + struct rte_mempool *fle_pool; /** Route by port */ struct rte_qdma_rbp rbp; /** Associated lcore id */ @@ -98,6 +155,15 @@ struct qdma_virt_queue { uint64_t num_enqueues; /* Total number of dequeues from this VQ */ uint64_t num_dequeues; + + uint16_t vq_id; + uint32_t flags; + + qdma_set_fd_t *set_fd; + qdma_get_job_t *get_job; + + qdma_dequeue_multijob_t *dequeue_job; + qdma_enqueue_multijob_t *enqueue_job; }; /** Represents a QDMA per core hw queues allocation in virtual mode */ @@ -157,6 +223,43 @@ struct qdma_sdd { }; } __rte_packed; +#define QDMA_SG_FMT_SDB 0x0 /* single data buffer */ +#define QDMA_SG_FMT_FDS 0x1 /* frame data section */ +#define QDMA_SG_FMT_SGTE 0x2 /* SGT extension */ +#define QDMA_SG_SL_SHORT 0x1 /* short length */ +#define QDMA_SG_SL_LONG 0x0 /* long length */ +#define QDMA_SG_F 0x1 /* last sg entry */ +#define QDMA_SG_BMT_ENABLE 0x1 +#define QDMA_SG_BMT_DISABLE 0x0 + +struct qdma_sg_entry { + uint32_t addr_lo; /* address 0:31 */ + uint32_t addr_hi:17; /* address 32:48 */ + uint32_t rsv:15; + union { + uint32_t data_len_sl0; /* SL=0, the long format */ + struct { + uint32_t len:17; /* SL=1, the short format */ + uint32_t reserve:3; + uint32_t sf:1; + uint32_t sr:1; + uint32_t size:10; /* buff size */ + } data_len_sl1; + } data_len; /* AVAIL_LENGTH */ + union { + uint32_t ctrl_fields; + struct { + uint32_t bpid:14; + uint32_t ivp:1; + uint32_t bmt:1; + uint32_t offset:12; + uint32_t fmt:2; + uint32_t sl:1; + uint32_t f:1; + } ctrl; + }; +} __rte_packed; + /** Represents a DPDMAI raw device */ struct dpaa2_dpdmai_dev { /** Pointer to Next device instance */ @@ -176,4 +279,10 @@ struct dpaa2_dpdmai_dev { struct qdma_device *qdma_dev; }; +static inline struct qdma_device * +QDMA_DEV_OF_VQ(struct qdma_virt_queue *vq) +{ + return vq->hw_queue->dpdmai_dev->qdma_dev; +} + #endif /* __DPAA2_QDMA_H__ */