net: openthread: make receive sensitivity configurable

OpenThread route cost calculations are dependent on this being accurate for the hardware design. (cherry picked from commit 89b7336) Original-Signed-off-by: Nick Ward <[email protected]> GitOrigin-RevId: 89b7336 Cr-Build-Id: 8733565196572304993 Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8733565196572304993 Copybot-Job-Name: zephyr-main-copybot-downstream Change-Id: I0e9470729f85f8c7f94471bac5b0192f286e37f8 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5934668 Tested-by: Dawid Niedźwiecki <[email protected]> Reviewed-by: Dawid Niedźwiecki <[email protected]> Reviewed-by: Jeremy Bettis <[email protected]> Commit-Queue: Dawid Niedźwiecki <[email protected]>
coreboot · Oct 21, 2024 · d8d40f6 · d8d40f6
1 parent 1b32502
commit d8d40f6
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/modules/openthread/Kconfig.thread b/modules/openthread/Kconfig.thread
@@ -175,6 +175,13 @@ config OPENTHREAD_MAC_STAY_AWAKE_BETWEEN_FRAGMENTS
 	help
 	  This optimization is done at the expense of power consumption on SED/SSED devices.
 
+config OPENTHREAD_DEFAULT_RX_SENSITIVITY
+	int "OpenThread default RX sensitivity in dBm"
+	range $(INT8_MIN) $(INT8_MAX)
+	default -100
+	help
+	  Set the default receive sensitivity [dBm] in radio driver.
+
 config OPENTHREAD_DEFAULT_TX_POWER
 	int "OpenThread default tx power in dBm"
 	range -40 20 if NRF_802154_RADIO_DRIVER

diff --git a/modules/openthread/platform/radio.c b/modules/openthread/platform/radio.c
@@ -69,8 +69,6 @@ LOG_MODULE_REGISTER(LOG_MODULE_NAME, CONFIG_OPENTHREAD_L2_LOG_LEVEL);
  */
 #define PHR_DURATION_US 32U
 
-#define DEFAULT_SENSITIVITY -100
-
 enum pending_events {
 	PENDING_EVENT_FRAME_TO_SEND, /* There is a tx frame to send  */
 	PENDING_EVENT_FRAME_RECEIVED, /* Radio has received new frame */
@@ -1173,7 +1171,7 @@ int8_t otPlatRadioGetReceiveSensitivity(otInstance *aInstance)
 {
 	ARG_UNUSED(aInstance);
 
-	return DEFAULT_SENSITIVITY;
+	return CONFIG_OPENTHREAD_DEFAULT_RX_SENSITIVITY;
 }
 
 otError otPlatRadioGetTransmitPower(otInstance *aInstance, int8_t *aPower)

diff --git a/tests/subsys/openthread/radio_stub.c b/tests/subsys/openthread/radio_stub.c
@@ -20,6 +20,7 @@
 #define OT_WORKER_PRIORITY K_PRIO_COOP(CONFIG_OPENTHREAD_THREAD_PRIORITY)
 #define CONFIG_NET_L2_OPENTHREAD 1
 #define CONFIG_OPENTHREAD_RADIO_WORKQUEUE_STACK_SIZE 512
+#define CONFIG_OPENTHREAD_DEFAULT_RX_SENSITIVITY -100
 #define CONFIG_OPENTHREAD_DEFAULT_TX_POWER 0
 
 /* file itself */