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can-calc-bit-timing: import bit timing calculation algorithm from v5.16

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Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde
2022-08-11 22:42:16 +02:00
parent 18eb0ab784
commit 0654d4e711
3 changed files with 232 additions and 1 deletions
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calc-bit-timing/can-calc-bit-timing.c
+14
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@@ -1175,6 +1175,8 @@ static const unsigned int common_data_bitrates[] = {
#define CAN_CALC_MAX_ERROR 50 /* in one-tenth of a percent */
#define CAN_CALC_SYNC_SEG 1
#define CAN_SYNC_SEG 1
#define CAN_KBPS 1000
#define can_update_spt can_update_spt_v2_6_31
#define can_calc_bittiming can_calc_bittiming_v2_6_31
@@ -1200,9 +1202,21 @@ static const unsigned int common_data_bitrates[] = {
#undef can_calc_bittiming
#undef can_fixup_bittiming
#define can_update_sample_point can_update_sample_point_v5_16
#define can_calc_bittiming can_calc_bittiming_v5_16
#define can_fixup_bittiming can_fixup_bittiming_v5_16
#include "can-calc-bit-timing-v5_16.c"
#undef can_update_sample_point
#undef can_calc_bittiming
#undef can_fixup_bittiming
static const struct alg alg_list[] = {
/* 1st will be default */
{
.calc_bittiming = can_calc_bittiming_v5_16,
.fixup_bittiming = can_fixup_bittiming_v5_16,
.name = "v5.16",
}, {
.calc_bittiming = can_calc_bittiming_v4_8,
.fixup_bittiming = can_fixup_bittiming_v4_8,
.name = "v4.8",