[PATCH v1 07/10] baseband/acc: algorithm tuning for LDPC decoder

[Hernan Vargas]

Reverting to MS1 version of the algorithm to improve MU1 fading
conditions.

Signed-off-by: Hernan Vargas <hernan.var...@intel.com>
---
 drivers/baseband/acc/rte_vrb_pmd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/baseband/acc/rte_vrb_pmd.c 
b/drivers/baseband/acc/rte_vrb_pmd.c
index 654b4d902732..858de1eada6e 100644
--- a/drivers/baseband/acc/rte_vrb_pmd.c
+++ b/drivers/baseband/acc/rte_vrb_pmd.c
@@ -1366,7 +1366,7 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct 
rte_bbdev_driver_info *dev_info)
                                RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS |
                                RTE_BBDEV_LDPC_DEC_INTERRUPTS,
                        .llr_size = 8,
-                       .llr_decimals = 2,
+                       .llr_decimals = 1,
                        .num_buffers_src =
                                        RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
                        .num_buffers_hard_out =
@@ -1752,8 +1752,8 @@ vrb_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct 
acc_fcw_ld *fcw,
                fcw->so_bypass_intlv = check_bit(op->ldpc_dec.op_flags,
                                RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS);
                fcw->so_bypass_rm = 0;
-               fcw->minsum_offset = 1;
-               fcw->dec_llrclip   = 2;
+               fcw->minsum_offset = 0;
+               fcw->dec_llrclip   = 0;
        }
 
        /*
-- 
2.37.1