Change in osmocom-bb[master]: trxcon: implement Ready-to-Send PHYIF API

[fixeria]

fixeria has submitted this change. ( 
https://gerrit.osmocom.org/c/osmocom-bb/+/30241 )

Change subject: trxcon: implement Ready-to-Send PHYIF API
......................................................................

trxcon: implement Ready-to-Send PHYIF API

This API is going to be used by osmo-trx-ms for pulling Uplink bursts
from the scheduler in a synchronous way, without relying on the
timer driven libtrxcon's internal scheduler.

Change-Id: Ic8f74413f5fad277340e007dd4296f890155a2c1
Related: OS#5599
---
M src/host/trxcon/include/osmocom/bb/trxcon/phyif.h
M src/host/trxcon/src/trxcon_shim.c
2 files changed, 21 insertions(+), 1 deletion(-)

Approvals:
  fixeria: Looks good to me, approved
  pespin: Looks good to me, but someone else must approve
  Hoernchen: Looks good to me, but someone else must approve
  Jenkins Builder: Verified



diff --git a/src/host/trxcon/include/osmocom/bb/trxcon/phyif.h 
b/src/host/trxcon/include/osmocom/bb/trxcon/phyif.h
index a2bc9ce..ac23ac6 100644
--- a/src/host/trxcon/include/osmocom/bb/trxcon/phyif.h
+++ b/src/host/trxcon/include/osmocom/bb/trxcon/phyif.h
@@ -69,6 +69,12 @@
        } param;
 };

+/* RTS.ind - Ready-to-Send indication */
+struct trxcon_phyif_rts_ind {
+       uint32_t fn;
+       uint8_t tn;
+};
+
 /* BURST.req - a burst to be transmitted */
 struct trxcon_phyif_burst_req {
        uint32_t fn;
@@ -88,11 +94,12 @@
        unsigned int burst_len;
 };

-
 int trxcon_phyif_handle_burst_req(void *phyif, const struct 
trxcon_phyif_burst_req *br);
 int trxcon_phyif_handle_burst_ind(void *priv, const struct 
trxcon_phyif_burst_ind *bi);
 int trxcon_phyif_handle_clock_ind(void *priv, uint32_t fn);

+int trxcon_phyif_handle_rts_ind(void *priv, const struct trxcon_phyif_rts_ind 
*rts);
+
 int trxcon_phyif_handle_cmd(void *phyif, const struct trxcon_phyif_cmd *cmd);
 int trxcon_phyif_handle_rsp(void *priv, const struct trxcon_phyif_rsp *rsp);
 void trxcon_phyif_close(void *phyif);
diff --git a/src/host/trxcon/src/trxcon_shim.c 
b/src/host/trxcon/src/trxcon_shim.c
index ee51036..9da3cb7 100644
--- a/src/host/trxcon/src/trxcon_shim.c
+++ b/src/host/trxcon/src/trxcon_shim.c
@@ -220,6 +220,19 @@
 }
 
 /* External L1 API for the PHYIF */
+int trxcon_phyif_handle_rts_ind(void *priv, const struct trxcon_phyif_rts_ind 
*rts)
+{
+       struct trxcon_inst *trxcon = priv;
+       struct l1sched_burst_req br = {
+               .fn = rts->fn,
+               .tn = rts->tn,
+               .burst_len = 0, /* NOPE.ind */
+       };
+
+       l1sched_pull_burst(trxcon->sched, &br);
+       return l1sched_handle_burst_req(trxcon->sched, &br);
+}
+
 int trxcon_phyif_handle_burst_ind(void *priv, const struct 
trxcon_phyif_burst_ind *phybi)
 {
        struct trxcon_inst *trxcon = priv;

--
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Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Change-Id: Ic8f74413f5fad277340e007dd4296f890155a2c1
Gerrit-Change-Number: 30241
Gerrit-PatchSet: 8
Gerrit-Owner: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: Hoernchen <ew...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: laforge <lafo...@osmocom.org>
Gerrit-Reviewer: msuraev <msur...@sysmocom.de>
Gerrit-Reviewer: pespin <pes...@sysmocom.de>
Gerrit-MessageType: merged