commit 479eaa83edbfb8d86822c0ec9aeab58d6e622e84
author Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl> Thu Aug 11 13:15:21 2022 +0200
committer Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl> Thu Aug 11 14:46:36 2022 +0200
tree c8dccf210881ce449354f0f39fcab75ea8657a18
parent c4a2b2e69526f2e12ae601e0eb468f19689c013f

nimble/phy/nrf: Force PA/LNA disable on phy disable

This is to make sure PA/LNA control pins are always disabled on phy
disable.

nimble/drivers/nrf5340/src/ble_phy.c

diff --git a/nimble/drivers/nrf5340/src/ble_phy.c b/nimble/drivers/nrf5340/src/ble_phy.c
index 49f04a8..ac90c4f 100644
--- a/nimble/drivers/nrf5340/src/ble_phy.c
+++ b/nimble/drivers/nrf5340/src/ble_phy.c
@@ -392,6 +392,21 @@
 #endif
 }
 
+static void
+ble_phy_plna_force_disable(void)
+{
+#if PLNA_SINGLE_GPIO
+    NRF_GPIOTE_NS->TASKS_CLR[plna_idx] = 1;
+#else
+#if MYNEWT_VAL(BLE_LL_PA)
+    NRF_GPIOTE_NS->TASKS_CLR[plna_pa_idx] = 1;
+#endif
+#if MYNEWT_VAL(BLE_LL_LNA)
+    NRF_GPIOTE_NS->TASKS_CLR[plna_lna_idx] = 1;
+#endif
+#endif
+}
+
 int
 ble_phy_get_cur_phy(void)
 {
@@ -1973,7 +1988,7 @@
 
     ble_phy_stop_usec_timer();
     ble_phy_disable_irq_and_ppi();
-
+    ble_phy_plna_force_disable();
     ble_phy_dbg_clear_pins();
 }