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Bluetooth: Controller: df: Add disable support for CTE REQ and RSP proc

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Add missing implementation for disabling CTE request and resposne
control procedures.
If any of these commands is active in LLL then ULL context has
to wait before return. The wait mechanism is based on semaphore.
The semaphore is initialized in ULL context and given by code
responsible for command completion.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
This commit is contained in:
Piotr Pryga 2022-01-19 22:29:02 +01:00 • committed by Christopher Friedt
commit 32c9a01680
4 changed files with 60 additions and 14 deletions
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11
subsys/bluetooth/controller/ll_sw/ull_llcp_common.c
View file

@ -356,18 +356,24 @@ static void lp_comm_complete(struct ll_conn *conn, struct proc_ctx *ctx, uint8_t
conn->llcp.cte_req.is_enabled = 0U;
lp_comm_ntf(conn, ctx);
}
ctx->state = LP_COMMON_STATE_IDLE;
} else if (ctx->response_opcode == PDU_DATA_LLCTRL_TYPE_REJECT_EXT_IND &&
ctx->reject_ext_ind.reject_opcode == PDU_DATA_LLCTRL_TYPE_CTE_REQ) {
lp_comm_ntf(conn, ctx);
conn->llcp.cte_req.is_enabled = 0U;
ctx->state = LP_COMMON_STATE_IDLE;
}
ctx->state = LP_COMMON_STATE_IDLE;
if (ctx->state == LP_COMMON_STATE_IDLE) {
llcp_rr_set_paused_cmd(conn, PROC_NONE);
llcp_lr_complete(conn);
}
conn->llcp.cte_req.is_active = 0U;
if (conn->llcp.cte_req.disable_cb) {
conn->llcp.cte_req.disable_cb(conn->llcp.cte_req.disable_param);
}
break;
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_REQ */
default:
@ -1008,6 +1014,7 @@ static void rp_comm_st_wait_tx_ack(struct ll_conn *conn, struct proc_ctx *ctx, u
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_RSP)
case PROC_CTE_REQ: {
/* add PHY update pause = false here */
ctx->tx_ack = NULL;
llcp_rr_set_paused_cmd(conn, PROC_NONE);
llcp_rr_complete(conn);
ctx->state = RP_COMMON_STATE_IDLE;