New k0 added in LDPC decoder structure can be parsed
by the bbdev test application.
Signed-off-by: Nicolas Chautru <nicolas.chau...@intel.com>
---
app/test-bbdev/test_bbdev_perf.c | 7 +++++--
app/test-bbdev/test_bbdev_vector.c | 4 ++++
app/test-bbdev/test_bbdev_vector.h | 1 +
3 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
index 3a94f15a30..67c55605fd 100644
--- a/app/test-bbdev/test_bbdev_perf.c
+++ b/app/test-bbdev/test_bbdev_perf.c
@@ -1923,6 +1923,7 @@ copy_reference_ldpc_dec_op(struct rte_bbdev_dec_op **ops,
unsigned int n,
ops[i]->ldpc_dec.n_cb = ldpc_dec->n_cb;
ops[i]->ldpc_dec.iter_max = ldpc_dec->iter_max;
ops[i]->ldpc_dec.rv_index = ldpc_dec->rv_index;
+ ops[i]->ldpc_dec.k0 = ldpc_dec->k0;
ops[i]->ldpc_dec.op_flags = ldpc_dec->op_flags;
ops[i]->ldpc_dec.code_block_mode = ldpc_dec->code_block_mode;
@@ -2171,8 +2172,10 @@ validate_op_chain(struct rte_bbdev_op_data *op,
* As per definition in 3GPP 38.212 Table 5.4.2.1-2
*/
static inline uint16_t
-get_k0(uint16_t n_cb, uint16_t z_c, uint8_t bg, uint8_t rv_index)
+get_k0(uint16_t n_cb, uint16_t z_c, uint8_t bg, uint8_t rv_index, uint16_t k0)
{
+ if (k0 > 0)
+ return k0;
if (rv_index == 0)
return 0;
uint16_t n = (bg == 1 ? N_ZC_1 : N_ZC_2) * z_c;
@@ -2202,7 +2205,7 @@ compute_harq_len(struct rte_bbdev_op_ldpc_dec *ops_ld)
{
uint16_t k0 = 0;
uint8_t max_rv = (ops_ld->rv_index == 1) ? 3 : ops_ld->rv_index;
- k0 = get_k0(ops_ld->n_cb, ops_ld->z_c, ops_ld->basegraph, max_rv);
+ k0 = get_k0(ops_ld->n_cb, ops_ld->z_c, ops_ld->basegraph, max_rv,
ops_ld->k0);
/* Compute RM out size and number of rows */
uint16_t parity_offset = (ops_ld->basegraph == 1 ? 20 : 8)
* ops_ld->z_c - ops_ld->n_filler;
diff --git a/app/test-bbdev/test_bbdev_vector.c
b/app/test-bbdev/test_bbdev_vector.c
index e48947b211..8b32850982 100644
--- a/app/test-bbdev/test_bbdev_vector.c
+++ b/app/test-bbdev/test_bbdev_vector.c
@@ -865,6 +865,10 @@ parse_ldpc_decoder_params(const char *key_token, char
*token,
vector->mask |= TEST_BBDEV_VF_RV_INDEX;
ldpc_dec->rv_index = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
+ } else if (!strcmp(key_token, "k0")) {
+ vector->mask |= TEST_BBDEV_VF_K0;
+ ldpc_dec->k0 = (uint16_t) strtoul(token, &err, 0);
+ ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "n_cb")) {
vector->mask |= TEST_BBDEV_VF_NCB;
ldpc_dec->n_cb = (uint16_t) strtoul(token, &err, 0);
diff --git a/app/test-bbdev/test_bbdev_vector.h
b/app/test-bbdev/test_bbdev_vector.h
index ba1d0d20f9..9a2942132b 100644
--- a/app/test-bbdev/test_bbdev_vector.h
+++ b/app/test-bbdev/test_bbdev_vector.h
@@ -34,6 +34,7 @@ enum {
TEST_BBDEV_VF_CODE_BLOCK_MODE = (1ULL << 23),
TEST_BBDEV_VF_OP_FLAGS = (1ULL << 24),
TEST_BBDEV_VF_EXPECTED_STATUS = (1ULL << 25),
+ TEST_BBDEV_VF_K0 = (1ULL << 26),
};
enum op_data_type {
--
2.34.1
