[PATCH v2 8/9] baseband/acc: add support for 4GUL with SO and TB

[Nicolas Chautru]

Implementation to support the case when using LTE
decoder with soft output and transport block mode.

Signed-off-by: Nicolas Chautru <nicolas.chau...@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
---
 drivers/baseband/acc/rte_vrb_pmd.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/baseband/acc/rte_vrb_pmd.c 
b/drivers/baseband/acc/rte_vrb_pmd.c
index 5d385ce1a5..236f21dca3 100644
--- a/drivers/baseband/acc/rte_vrb_pmd.c
+++ b/drivers/baseband/acc/rte_vrb_pmd.c
@@ -1199,15 +1199,12 @@ vrb_fcw_td_fill(const struct rte_bbdev_dec_op *op, 
struct acc_fcw_td *fcw)
        fcw->bypass_sb_deint = !check_bit(op->turbo_dec.op_flags,
                        RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE);
        if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-               /* FIXME for TB block */
+               fcw->c = op->turbo_dec.tb_params.c;
                fcw->k_pos = op->turbo_dec.tb_params.k_pos;
-               fcw->k_neg = op->turbo_dec.tb_params.k_neg;
        } else {
+               fcw->c = 1;
                fcw->k_pos = op->turbo_dec.cb_params.k;
-               fcw->k_neg = op->turbo_dec.cb_params.k;
        }
-       fcw->c = 1;
-       fcw->c_neg = 1;
        if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
                fcw->soft_output_en = 1;
                fcw->sw_soft_out_dis = 0;
@@ -1218,8 +1215,14 @@ vrb_fcw_td_fill(const struct rte_bbdev_dec_op *op, 
struct acc_fcw_td *fcw)
                if (check_bit(op->turbo_dec.op_flags,
                                RTE_BBDEV_TURBO_EQUALIZER)) {
                        fcw->bypass_teq = 0;
-                       fcw->ea = op->turbo_dec.cb_params.e;
-                       fcw->eb = op->turbo_dec.cb_params.e;
+                       if (op->turbo_dec.code_block_mode == 
RTE_BBDEV_TRANSPORT_BLOCK) {
+                               fcw->cab = op->turbo_dec.tb_params.cab;
+                               fcw->ea = op->turbo_dec.tb_params.ea;
+                               fcw->eb = op->turbo_dec.tb_params.eb;
+                       } else {
+                               fcw->ea = op->turbo_dec.cb_params.e;
+                               fcw->eb = op->turbo_dec.cb_params.e;
+                       }
                        if (op->turbo_dec.rv_index == 0)
                                fcw->k0_start_col = ACC_FCW_TD_RVIDX_0;
                        else if (op->turbo_dec.rv_index == 1)
@@ -1396,9 +1399,7 @@ vrb_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
        desc->numCBs = 1;
 
        if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-               k = (r < op->turbo_dec.tb_params.c_neg)
-                       ? op->turbo_dec.tb_params.k_neg
-                       : op->turbo_dec.tb_params.k_pos;
+               k = op->turbo_dec.tb_params.k_pos;
                e = (r < op->turbo_dec.tb_params.cab)
                        ? op->turbo_dec.tb_params.ea
                        : op->turbo_dec.tb_params.eb;
-- 
2.34.1