There is no functionality related to the MLD operation
but allows the unified PMD to support the operation
being added moving forward.

Signed-off-by: Nicolas Chautru <nicolas.chau...@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
---
 drivers/baseband/acc/acc_common.h  |  1 +
 drivers/baseband/acc/rte_vrb_pmd.c | 39 ++++++++++++++++++++++++------
 drivers/baseband/acc/vrb_pmd.h     | 12 +++++++++
 3 files changed, 45 insertions(+), 7 deletions(-)

diff --git a/drivers/baseband/acc/acc_common.h 
b/drivers/baseband/acc/acc_common.h
index 2c7425e524..788abf1a3c 100644
--- a/drivers/baseband/acc/acc_common.h
+++ b/drivers/baseband/acc/acc_common.h
@@ -87,6 +87,7 @@
 #define ACC_FCW_LE_BLEN                32
 #define ACC_FCW_LD_BLEN                36
 #define ACC_FCW_FFT_BLEN               28
+#define ACC_FCW_MLDTS_BLEN             32
 #define ACC_5GUL_SIZE_0                16
 #define ACC_5GUL_SIZE_1                40
 #define ACC_5GUL_OFFSET_0              36
diff --git a/drivers/baseband/acc/rte_vrb_pmd.c 
b/drivers/baseband/acc/rte_vrb_pmd.c
index cf0551c0c7..a1de012b40 100644
--- a/drivers/baseband/acc/rte_vrb_pmd.c
+++ b/drivers/baseband/acc/rte_vrb_pmd.c
@@ -37,7 +37,7 @@ vrb1_queue_offset(bool pf_device, uint8_t vf_id, uint8_t 
qgrp_id, uint16_t aq_id
                return ((qgrp_id << 7) + (aq_id << 3) + VRB1_VfQmgrIngressAq);
 }
 
-enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, NUM_ACC};
+enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, MLD, NUM_ACC};
 
 /* Return the accelerator enum for a Queue Group Index. */
 static inline int
@@ -53,6 +53,7 @@ accFromQgid(int qg_idx, const struct rte_acc_conf *acc_conf)
        NumQGroupsPerFn[DL_4G] = acc_conf->q_dl_4g.num_qgroups;
        NumQGroupsPerFn[DL_5G] = acc_conf->q_dl_5g.num_qgroups;
        NumQGroupsPerFn[FFT] = acc_conf->q_fft.num_qgroups;
+       NumQGroupsPerFn[MLD] = acc_conf->q_mld.num_qgroups;
        for (acc = UL_4G;  acc < NUM_ACC; acc++)
                for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
                        accQg[qgIndex++] = acc;
@@ -83,6 +84,9 @@ qtopFromAcc(struct rte_acc_queue_topology **qtop, int 
acc_enum, struct rte_acc_c
        case FFT:
                p_qtop = &(acc_conf->q_fft);
                break;
+       case MLD:
+               p_qtop = &(acc_conf->q_mld);
+               break;
        default:
                /* NOTREACHED. */
                rte_bbdev_log(ERR, "Unexpected error evaluating %s using %d", 
__func__, acc_enum);
@@ -139,6 +143,9 @@ initQTop(struct rte_acc_conf *acc_conf)
        acc_conf->q_fft.num_aqs_per_groups = 0;
        acc_conf->q_fft.num_qgroups = 0;
        acc_conf->q_fft.first_qgroup_index = -1;
+       acc_conf->q_mld.num_aqs_per_groups = 0;
+       acc_conf->q_mld.num_qgroups = 0;
+       acc_conf->q_mld.first_qgroup_index = -1;
 }
 
 static inline void
@@ -250,7 +257,7 @@ fetch_acc_config(struct rte_bbdev *dev)
        }
 
        rte_bbdev_log_debug(
-                       "%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u %u AQ 
%u %u %u %u %u Len %u %u %u %u %u\n",
+                       "%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u %u %u 
AQ %u %u %u %u %u %u Len %u %u %u %u %u %u\n",
                        (d->pf_device) ? "PF" : "VF",
                        (acc_conf->input_pos_llr_1_bit) ? "POS" : "NEG",
                        (acc_conf->output_pos_llr_1_bit) ? "POS" : "NEG",
@@ -259,16 +266,19 @@ fetch_acc_config(struct rte_bbdev *dev)
                        acc_conf->q_ul_5g.num_qgroups,
                        acc_conf->q_dl_5g.num_qgroups,
                        acc_conf->q_fft.num_qgroups,
+                       acc_conf->q_mld.num_qgroups,
                        acc_conf->q_ul_4g.num_aqs_per_groups,
                        acc_conf->q_dl_4g.num_aqs_per_groups,
                        acc_conf->q_ul_5g.num_aqs_per_groups,
                        acc_conf->q_dl_5g.num_aqs_per_groups,
                        acc_conf->q_fft.num_aqs_per_groups,
+                       acc_conf->q_mld.num_aqs_per_groups,
                        acc_conf->q_ul_4g.aq_depth_log2,
                        acc_conf->q_dl_4g.aq_depth_log2,
                        acc_conf->q_ul_5g.aq_depth_log2,
                        acc_conf->q_dl_5g.aq_depth_log2,
-                       acc_conf->q_fft.aq_depth_log2);
+                       acc_conf->q_fft.aq_depth_log2,
+                       acc_conf->q_mld.aq_depth_log2);
 }
 
 static inline void
@@ -339,7 +349,7 @@ vrb_check_ir(struct acc_device *acc_dev)
 
        while (ring_data->valid) {
                if ((ring_data->int_nb < ACC_PF_INT_DMA_DL_DESC_IRQ) || (
-                               ring_data->int_nb > 
ACC_PF_INT_DMA_DL5G_DESC_IRQ)) {
+                               ring_data->int_nb > 
ACC_PF_INT_DMA_MLD_DESC_IRQ)) {
                        rte_bbdev_log(WARNING, "InfoRing: ITR:%d Info:0x%x",
                                        ring_data->int_nb, 
ring_data->detailed_info);
                        /* Initialize Info Ring entry and move forward. */
@@ -373,6 +383,7 @@ vrb_dev_interrupt_handler(void *cb_arg)
                        case ACC_PF_INT_DMA_FFT_DESC_IRQ:
                        case ACC_PF_INT_DMA_UL5G_DESC_IRQ:
                        case ACC_PF_INT_DMA_DL5G_DESC_IRQ:
+                       case ACC_PF_INT_DMA_MLD_DESC_IRQ:
                                deq_intr_det.queue_id = 
get_queue_id_from_ring_info(
                                                dev->data, *ring_data);
                                if (deq_intr_det.queue_id == UINT16_MAX) {
@@ -400,6 +411,7 @@ vrb_dev_interrupt_handler(void *cb_arg)
                        case ACC_VF_INT_DMA_FFT_DESC_IRQ:
                        case ACC_VF_INT_DMA_UL5G_DESC_IRQ:
                        case ACC_VF_INT_DMA_DL5G_DESC_IRQ:
+                       case ACC_VF_INT_DMA_MLD_DESC_IRQ:
                                /* VFs are not aware of their vf_id - it's set 
to 0.  */
                                ring_data->vf_id = 0;
                                deq_intr_det.queue_id = 
get_queue_id_from_ring_info(
@@ -748,7 +760,7 @@ vrb_find_free_queue_idx(struct rte_bbdev *dev,
                const struct rte_bbdev_queue_conf *conf)
 {
        struct acc_device *d = dev->data->dev_private;
-       int op_2_acc[6] = {0, UL_4G, DL_4G, UL_5G, DL_5G, FFT};
+       int op_2_acc[7] = {0, UL_4G, DL_4G, UL_5G, DL_5G, FFT, MLD};
        int acc = op_2_acc[conf->op_type];
        struct rte_acc_queue_topology *qtop = NULL;
        uint16_t group_idx;
@@ -811,7 +823,8 @@ vrb_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
        int fcw_len = (conf->op_type == RTE_BBDEV_OP_LDPC_ENC ?
                        ACC_FCW_LE_BLEN : (conf->op_type == 
RTE_BBDEV_OP_TURBO_DEC ?
                        ACC_FCW_TD_BLEN : (conf->op_type == 
RTE_BBDEV_OP_LDPC_DEC ?
-                       ACC_FCW_LD_BLEN : ACC_FCW_FFT_BLEN)));
+                       ACC_FCW_LD_BLEN : (conf->op_type == RTE_BBDEV_OP_FFT ?
+                       ACC_FCW_FFT_BLEN : ACC_FCW_MLDTS_BLEN))));
 
        for (desc_idx = 0; desc_idx < d->sw_ring_max_depth; desc_idx++) {
                desc = q->ring_addr + desc_idx;
@@ -923,6 +936,8 @@ vrb_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
                q->aq_depth = (1 << d->acc_conf.q_dl_5g.aq_depth_log2);
        else if (conf->op_type ==  RTE_BBDEV_OP_FFT)
                q->aq_depth = (1 << d->acc_conf.q_fft.aq_depth_log2);
+       else if (conf->op_type ==  RTE_BBDEV_OP_MLDTS)
+               q->aq_depth = (1 << d->acc_conf.q_mld.aq_depth_log2);
 
        q->mmio_reg_enqueue = RTE_PTR_ADD(d->mmio_base,
                        d->queue_offset(d->pf_device, q->vf_id, q->qgrp_id, 
q->aq_id));
@@ -979,6 +994,13 @@ vrb_print_op(struct rte_bbdev_dec_op *op, enum 
rte_bbdev_op_type op_type,
                        op_dl->ldpc_enc.n_filler, op_dl->ldpc_enc.cb_params.e,
                        op_dl->ldpc_enc.op_flags, op_dl->ldpc_enc.rv_index
                        );
+       } else if (op_type == RTE_BBDEV_OP_MLDTS) {
+               struct rte_bbdev_mldts_op *op_mldts = (struct 
rte_bbdev_mldts_op *) op;
+               rte_bbdev_log(INFO, "  Op MLD %d RBs %d NL %d Rp %d %d %x\n",
+                               index,
+                               op_mldts->mldts.num_rbs, 
op_mldts->mldts.num_layers,
+                               op_mldts->mldts.r_rep,
+                               op_mldts->mldts.c_rep, 
op_mldts->mldts.op_flags);
        }
 }
 
@@ -1158,13 +1180,16 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct 
rte_bbdev_driver_info *dev_info)
                        d->acc_conf.q_dl_5g.num_qgroups;
        dev_info->num_queues[RTE_BBDEV_OP_FFT] = 
d->acc_conf.q_fft.num_aqs_per_groups *
                        d->acc_conf.q_fft.num_qgroups;
+       dev_info->num_queues[RTE_BBDEV_OP_MLDTS] = 
d->acc_conf.q_mld.num_aqs_per_groups *
+                       d->acc_conf.q_mld.num_qgroups;
        dev_info->queue_priority[RTE_BBDEV_OP_TURBO_DEC] = 
d->acc_conf.q_ul_4g.num_qgroups;
        dev_info->queue_priority[RTE_BBDEV_OP_TURBO_ENC] = 
d->acc_conf.q_dl_4g.num_qgroups;
        dev_info->queue_priority[RTE_BBDEV_OP_LDPC_DEC] = 
d->acc_conf.q_ul_5g.num_qgroups;
        dev_info->queue_priority[RTE_BBDEV_OP_LDPC_ENC] = 
d->acc_conf.q_dl_5g.num_qgroups;
        dev_info->queue_priority[RTE_BBDEV_OP_FFT] = 
d->acc_conf.q_fft.num_qgroups;
+       dev_info->queue_priority[RTE_BBDEV_OP_MLDTS] = 
d->acc_conf.q_mld.num_qgroups;
        dev_info->max_num_queues = 0;
-       for (i = RTE_BBDEV_OP_NONE; i <= RTE_BBDEV_OP_FFT; i++)
+       for (i = RTE_BBDEV_OP_NONE; i <= RTE_BBDEV_OP_MLDTS; i++)
                dev_info->max_num_queues += dev_info->num_queues[i];
        dev_info->queue_size_lim = ACC_MAX_QUEUE_DEPTH;
        dev_info->hardware_accelerated = true;
diff --git a/drivers/baseband/acc/vrb_pmd.h b/drivers/baseband/acc/vrb_pmd.h
index 01028273e7..1cabc0b7f4 100644
--- a/drivers/baseband/acc/vrb_pmd.h
+++ b/drivers/baseband/acc/vrb_pmd.h
@@ -101,6 +101,8 @@ struct acc_registry_addr {
        unsigned int dma_ring_ul4g_lo;
        unsigned int dma_ring_fft_hi;
        unsigned int dma_ring_fft_lo;
+       unsigned int dma_ring_mld_hi;
+       unsigned int dma_ring_mld_lo;
        unsigned int ring_size;
        unsigned int info_ring_hi;
        unsigned int info_ring_lo;
@@ -116,6 +118,8 @@ struct acc_registry_addr {
        unsigned int tail_ptrs_ul4g_lo;
        unsigned int tail_ptrs_fft_hi;
        unsigned int tail_ptrs_fft_lo;
+       unsigned int tail_ptrs_mld_hi;
+       unsigned int tail_ptrs_mld_lo;
        unsigned int depth_log0_offset;
        unsigned int depth_log1_offset;
        unsigned int qman_group_func;
@@ -140,6 +144,8 @@ static const struct acc_registry_addr vrb1_pf_reg_addr = {
        .dma_ring_ul4g_lo = VRB1_PfDmaFec4GulDescBaseLoRegVf,
        .dma_ring_fft_hi = VRB1_PfDmaFftDescBaseHiRegVf,
        .dma_ring_fft_lo = VRB1_PfDmaFftDescBaseLoRegVf,
+       .dma_ring_mld_hi = 0,
+       .dma_ring_mld_lo = 0,
        .ring_size =      VRB1_PfQmgrRingSizeVf,
        .info_ring_hi = VRB1_PfHiInfoRingBaseHiRegPf,
        .info_ring_lo = VRB1_PfHiInfoRingBaseLoRegPf,
@@ -155,6 +161,8 @@ static const struct acc_registry_addr vrb1_pf_reg_addr = {
        .tail_ptrs_ul4g_lo = VRB1_PfDmaFec4GulRespPtrLoRegVf,
        .tail_ptrs_fft_hi = VRB1_PfDmaFftRespPtrHiRegVf,
        .tail_ptrs_fft_lo = VRB1_PfDmaFftRespPtrLoRegVf,
+       .tail_ptrs_mld_hi = 0,
+       .tail_ptrs_mld_lo = 0,
        .depth_log0_offset = VRB1_PfQmgrGrpDepthLog20Vf,
        .depth_log1_offset = VRB1_PfQmgrGrpDepthLog21Vf,
        .qman_group_func = VRB1_PfQmgrGrpFunction0,
@@ -179,6 +187,8 @@ static const struct acc_registry_addr vrb1_vf_reg_addr = {
        .dma_ring_ul4g_lo = VRB1_VfDmaFec4GulDescBaseLoRegVf,
        .dma_ring_fft_hi = VRB1_VfDmaFftDescBaseHiRegVf,
        .dma_ring_fft_lo = VRB1_VfDmaFftDescBaseLoRegVf,
+       .dma_ring_mld_hi = 0,
+       .dma_ring_mld_lo = 0,
        .ring_size = VRB1_VfQmgrRingSizeVf,
        .info_ring_hi = VRB1_VfHiInfoRingBaseHiVf,
        .info_ring_lo = VRB1_VfHiInfoRingBaseLoVf,
@@ -194,6 +204,8 @@ static const struct acc_registry_addr vrb1_vf_reg_addr = {
        .tail_ptrs_ul4g_lo = VRB1_VfDmaFec4GulRespPtrLoRegVf,
        .tail_ptrs_fft_hi = VRB1_VfDmaFftRespPtrHiRegVf,
        .tail_ptrs_fft_lo = VRB1_VfDmaFftRespPtrLoRegVf,
+       .tail_ptrs_mld_hi = 0,
+       .tail_ptrs_mld_lo = 0,
        .depth_log0_offset = VRB1_VfQmgrGrpDepthLog20Vf,
        .depth_log1_offset = VRB1_VfQmgrGrpDepthLog21Vf,
        .qman_group_func = VRB1_VfQmgrGrpFunction0Vf,
-- 
2.34.1

Reply via email to